CN216912731U - Welding equipment for air storage tank of piston machine - Google Patents

Welding equipment for air storage tank of piston machine Download PDF

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Publication number
CN216912731U
CN216912731U CN202220342447.7U CN202220342447U CN216912731U CN 216912731 U CN216912731 U CN 216912731U CN 202220342447 U CN202220342447 U CN 202220342447U CN 216912731 U CN216912731 U CN 216912731U
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China
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positioning
connecting pipe
handle
foot
supporting
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钟仁志
王斌
陶峰
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Xinlei Compressor Co Ltd
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Xinlei Compressor Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

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Abstract

The utility model relates to the field of welding, in particular to welding equipment for a gas storage tank of a piston machine, which comprises a first positioner and a welding robot, wherein the first positioner is provided with a roll-over stand, the front side and the rear side of the roll-over stand are respectively provided with a second positioner, and the second positioner is provided with a clamp; during welding, the first positioner drives the turnover frame to turn over, and one clamp faces to the welding robot; the clamp comprises a clamp bridge plate, two ends of the clamp bridge plate are arranged on the second positioner, and a first fixing station and a second fixing station are arranged on the clamp bridge plate; a first tank body fixing device and a first accessory fixing device are arranged in the first fixing station, and a second tank body fixing device and a second accessory fixing device are arranged in the second fixing station; the welding fixture has the advantages that the two stations are arranged on the fixture for respectively welding different accessories, and the tank body can be welded by the two stations, so that the welding efficiency is improved.

Description

Welding equipment for air storage tank of piston machine
Technical Field
The utility model relates to the field of welding, in particular to welding equipment for a piston machine gas storage tank.
Background
Currently, an air compressor is a device for compressing air, and is widely applied in various industries. The air storage tank is used as an essential part of an air compressor, and the market demand for the air storage tank is increasing. However, the production process of the existing air storage tank is quite lagged behind, particularly, the number of the brackets on the outer periphery of the air storage tank is large, the shape of each bracket is different, and the installation positions are also different. In the prior art, welding is carried out by manually welding one bracket. However, in such an operation mode, not only the welding precision of the bracket cannot be guaranteed, but also the positions of all the welded brackets on the tank body are inconsistent, and the welding quality is also affected by the quality of workers to be uneven.
The existing welding equipment for the gas storage tank, such as Chinese utility model patent (publication No. CN209632429U, published: 20191115), discloses a welding fixture for the gas storage tank, which comprises a fixture workbench, wherein a fixed seat component and a movable seat component for positioning the gas storage tank are arranged on the fixture workbench, the fixed seat component and the movable seat component are oppositely arranged from left to right, a limiting rod for positioning the gas storage tank is also arranged on the fixture workbench, and the limiting rod is arranged between the fixed seat component and the movable seat component; the gas storage tank can be positioned by adopting the combined action of the fixed seat assembly, the movable seat assembly and the limiting rod, and can be completely welded at one time by matching with a welding robot, so that the production efficiency is effectively improved, and the product quality is ensured. In addition, the welding fixture for the gas storage tank is simple in structure, simple and convenient to operate, low in manufacturing cost and easy to popularize and use.
However, the above welding apparatus has the following problems:
in the prior art, when a tank body is clamped, a clamping device shields the side surface of the tank body in a large area, so that although the position of the tank body is fixed, a welding gun is difficult to enter the welding position during subsequent welding, and the welding of other accessories on the tank body is not facilitated; simultaneously because the accessory quantity of gas holder is more among this application, be difficult to weld all accessories in a station.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide welding equipment for the air storage tank of the piston machine, which reduces the shielding of the side wall of the tank body when the tank body is clamped, is convenient for welding other accessories, is favorable for positioning the accessories and can be used for welding a plurality of accessories simultaneously because the tank body is transversely arranged when the tank body is clamped.
For the purpose of the utility model, the following technical scheme is adopted for implementation:
a welding device for a gas storage tank of a piston machine comprises a rack, and a first positioner and a welding robot which are arranged on the rack, wherein a roll-over stand is arranged on the first positioner, second positioners are arranged on the front side and the rear side of the roll-over stand, and a clamp for fixing the gas storage tank is arranged on the second positioner; during welding, the first positioner drives the turnover frame to turn over, and one clamp faces to the welding robot;
the fixture comprises a fixture bridge plate, two ends of the fixture bridge plate are arranged on the second positioner, a first fixing station and a second fixing station are arranged on the fixture bridge plate, the first fixing station is used for fixing the bottom of the tank body towards the fixture bridge plate, and the second fixing station is used for fixing the top of the tank body towards the fixture bridge plate;
a first tank body fixing device and a first accessory fixing device are arranged in the first fixing station, a second tank body fixing device and a second accessory fixing device are arranged in the second fixing station, and the first tank body fixing device and the second tank body fixing device are identical in structure;
the first tank body fixing device comprises a tank body side wall positioning block, a tank body clamping cylinder, a tank body clamping arm and a tank body clamping block; the top surface of the positioning block on the side wall of the tank body is in an arc shape which is adaptive to the radian of the side wall of the tank body; a tank body clamping cylinder is arranged below the tank body side wall positioning block, a front output end and a rear output end are arranged on the tank body clamping cylinder, tank body clamping arms are arranged on the two output ends, the front tank body clamping arm and the rear tank body clamping arm are arranged in opposite directions, and the tank body side wall positioning block is positioned between the two tank body clamping arms; the tank body clamping arm comprises an installation part and a clamping part, the lower end of the installation part is arranged on the tank body clamping cylinder, the upper end of the installation part is provided with the clamping part, the clamping part comprises at least two clamping strips which are arranged from left to right, the clamping strips extend longitudinally, the upper ends and the lower ends of the clamping strips are bent towards the inner sides of the clamping direction, and tank body clamping blocks are arranged at the upper ends and the lower ends.
Preferably, the first accessory fixing device comprises a foot pad positioning assembly, a wheel support positioning assembly, a switch foot connecting pipe positioning assembly, a three-way connecting pipe positioning assembly and a nameplate positioning assembly; a foot pad positioning assembly is arranged on one side of the first tank body fixing device, a wheel support positioning assembly, a switch foot connecting pipe positioning assembly, a three-way connecting pipe positioning assembly and a nameplate positioning assembly are arranged on the other side of the first tank body fixing device, the foot pad positioning assembly and the wheel support positioning assembly are arranged below a first fixing station, the switch foot connecting pipe positioning assembly and the three-way connecting pipe positioning assembly are respectively arranged above the front side and the rear side of the first fixing station, and the nameplate positioning assembly is arranged on the right side of the first fixing station;
the foot pad positioning assembly is used for supporting and positioning the foot pad along the longitudinal direction; the wheel bracket positioning assembly is used for supporting and positioning the wheel bracket; the switch pin connecting pipe positioning assembly is used for pressing the switch pin connecting pipe on the tank body from the upper part; the three-way connecting pipe positioning assembly is used for pressing the three-way connecting pipe on the tank body from the upper part; data plate locating component is used for compressing tightly the data plate on the end cover of jar body head end.
Preferably, the foot pad positioning assembly comprises a foot pad connecting pipe positioning seat and a foot pad connecting pipe positioning column; the pad connecting pipe positioning seat is fixedly arranged and positioned on one side of the first tank body fixing device, a pad connecting pipe positioning column is arranged on the upper end face of the pad connecting pipe positioning seat and comprises a pad connecting pipe supporting part and a pad connecting pipe positioning part, the width of the pad connecting pipe supporting part is larger than the outer diameter of the pad connecting pipe, and the pad connecting pipe supporting part is used for supporting the bottom of the pad connecting pipe; a foot pad connecting pipe positioning part is arranged above the foot pad connecting pipe supporting part, the foot pad connecting pipe positioning part is cylindrical, and the diameter of the cylinder is matched with the inner diameter of the foot pad connecting pipe; the top of the positioning part of the foot pad connecting pipe is provided with a chamfer.
Preferably, the foot pad positioning assembly comprises a foot pad support positioning seat, a foot pad support positioning long rod and a foot pad support positioning short rod; the lower part of the foot pad support positioning seat is arranged on the fixture bridge plate, the upper end surface of the foot pad support positioning seat is a supporting surface for supporting the foot pad support, the front side and the rear side of the upper end surface of the foot pad support positioning seat are provided with foot pad support positioning long rods which extend longitudinally, and the distance between the front foot pad support positioning long rod and the rear foot pad support positioning long rod is matched with the length of the foot pad support; the height of the upper end of the long positioning rod of the foot pad bracket is higher than that of the upper end surface of the positioning seat of the foot pad bracket; the long positioning rod of the foot pad bracket is used for positioning the foot pad bracket in the length direction; a plurality of longitudinally extending short positioning rods of the foot pad bracket are arranged on the left side and the right side of the upper end surface of the foot pad bracket positioning seat, and the distance between the short positioning rods of the left foot pad bracket and the right foot pad bracket is adapted to the width of the foot pad bracket; the height of the upper end of the short positioning rod of the foot pad bracket is higher than the upper end surface of the positioning seat of the foot pad bracket; the short positioning rod of the foot pad support is used for positioning the width direction of the foot pad support.
Preferably, the wheel support positioning assembly comprises a wheel support positioning seat, a long wheel support positioning rod and a short wheel support positioning rod; the lower part of the wheel support positioning seat is arranged on the fixture bridge plate, the upper end surface of the wheel support positioning seat is a supporting surface for supporting the wheel support, wheel support positioning long rods which longitudinally extend are arranged on the front side and the rear side of the upper end surface of the wheel support positioning seat, and the upper end of each wheel support positioning long rod is higher than the upper end surface of the wheel support positioning seat; the distance between the front wheel support positioning long rod and the rear wheel support positioning long rod is matched with the length of the wheel support, and the wheel support positioning long rods are used for positioning the wheel support in the length direction; the left side and the right side of the upper end surface of the wheel bracket positioning seat are provided with a plurality of longitudinally extending wheel bracket positioning short rods, and the upper ends of the wheel bracket positioning short rods are higher than the upper end surface of the wheel bracket positioning seat; the distance between the left wheel support positioning short rod and the right wheel support positioning short rod is matched with the width of the wheel support, and the wheel support positioning short rods are used for positioning the wheel supports in the width direction;
the switch pin connecting pipe positioning assembly comprises a switch pin connecting pipe positioning driving part, a switch pin connecting pipe positioning rotating shaft, a switch pin connecting pipe pressing arm and a switch pin connecting pipe pressing column; the output end of the switch pin connecting pipe positioning driving component is provided with a switch pin connecting pipe positioning rotating shaft which is arranged along the transverse direction, the lower end of the switch pin connecting pipe pressure arm is arranged on the switch pin connecting pipe positioning rotating shaft, and the switch pin connecting pipe positioning driving component drives the switch pin connecting pipe positioning rotating shaft to rotate so that the switch pin connecting pipe pressure arm turns in a vertical plane; the side, facing the first fixed station, of the upper end of the switch pin connecting pipe pressing arm is provided with a switch pin connecting pipe pressing column, the switch pin connecting pipe pressing column comprises a switch pin connecting pipe pressing part and a first switch pin connecting pipe positioning part, the width of the switch pin connecting pipe pressing part is larger than the outer diameter of the switch pin connecting pipe, and the switch pin connecting pipe pressing part is used for pressing the top of the switch pin connecting pipe; a first switch pin connecting pipe positioning part is arranged below the switch pin connecting pipe pressing part, the first switch pin connecting pipe positioning part is cylindrical, the diameter of the cylinder is matched with the inner diameter of the switch pin connecting pipe, and a chamfer angle is arranged at the bottom of the first switch pin connecting pipe positioning part;
the three-way connecting pipe positioning component comprises a three-way connecting pipe positioning driving part, a three-way connecting pipe positioning rotating shaft, a three-way connecting pipe pressing arm and a three-way connecting pipe pressing column; the output end of the three-way connecting pipe positioning driving part is provided with a three-way connecting pipe positioning rotating shaft which is arranged along the transverse direction, the lower end of the three-way connecting pipe pressure arm is arranged on the three-way connecting pipe positioning rotating shaft, and the three-way connecting pipe positioning driving part drives the three-way connecting pipe positioning rotating shaft to rotate so that the three-way connecting pipe pressure arm turns in a vertical plane; the side, facing the first fixing station, of the upper end of the three-way connecting pipe pressing arm is provided with a three-way connecting pipe pressing column, the three-way connecting pipe pressing column comprises a three-way connecting pipe pressing part and a three-way connecting pipe positioning part, the width of the three-way connecting pipe pressing part is larger than the outer diameter of the three-way connecting pipe, and the three-way connecting pipe pressing part is used for pressing the fixed top of the three-way connecting pipe; a tee joint pipe positioning part is arranged below the tee joint pipe pressing part, the tee joint pipe positioning part is cylindrical, the diameter of the cylinder is matched with the inner diameter of the tee joint pipe, and a chamfer is arranged at the bottom of the tee joint pipe positioning part;
the nameplate positioning assembly comprises a nameplate positioning driving part, a nameplate positioning rotating shaft, a nameplate pressing arm, a nameplate pressing plate and a nameplate side limit block; the output end of the nameplate positioning driving part is provided with a nameplate positioning rotating shaft, the nameplate positioning rotating shaft is arranged along the transverse direction, the lower end of the nameplate pressing arm is arranged on the nameplate positioning rotating shaft, and the nameplate positioning driving part drives the nameplate positioning rotating shaft to rotate so that the nameplate pressing arm turns in a vertical plane; the side, facing the first fixed station, of the upper end of the nameplate pressing arm is provided with a nameplate pressing plate, and the side, facing the first fixed station, of the nameplate pressing plate is in an arc shape matched with the radian of the end cover; the size of data plate clamp plate is the same with the size of data plate, sets up polylith data plate side stopper around the data plate clamp plate, and data plate side stopper is used for data plate spacing all around.
Preferably, the second accessory fixing device comprises a handle positioning component, a machine plate positioning component, a switch pin joint pipe supporting component, a handle positioning component and a drainage joint pipe positioning component; a lifting handle positioning assembly is arranged on one side of the second tank body fixing device, and a machine plate positioning assembly, a switch pin joint pipe supporting assembly, a handle positioning assembly and a drainage joint pipe positioning assembly are arranged on the other side of the second tank body fixing device; the handle positioning assembly is positioned on the left side of the second fixing station and faces the second fixing station; the machine board positioning assembly and the switch pin tube supporting assembly are positioned at the bottom of the second fixing station and face the second fixing station; the handle positioning assembly is positioned on the front side of the right part of the second fixing station, and the drainage connecting pipe positioning assembly is positioned above the rear side of the right part of the second fixing station;
the handle positioning assembly is used for supporting and positioning the handle; the machine plate positioning assembly is used for clamping the machine plates on the front side and the rear side; the switch pin connecting pipe supporting assembly is used for supporting and positioning the switch pin connecting pipe; the handle positioning component is used for positioning the head end of the handle, clamping the middle part of the handle and fixing the tail end of the handle; the drainage connecting pipe positioning assembly is used for positioning and clamping the drainage connecting pipe on the tank body.
Preferably, the handle positioning assembly comprises a handle positioning cylinder, a handle bottom pressing plate, a handle side limiting plate and a handle end limiting pressing plate; the lifting handle positioning cylinder is obliquely arranged and faces the second fixing station, a lifting handle bottom pressing plate is arranged at the output end of the lifting handle positioning cylinder, lifting handle side part limiting plates are arranged on the upper side and the lower side of the lifting handle bottom pressing plate, the tops of the lifting handle side part limiting plates are higher than the lifting handle bottom pressing plate, and the distance between the two lifting handle side part limiting plates is matched with the width of a lifting handle; the front side and the rear side of the handle bottom pressing plate are provided with handle end part limiting pressing plates, the two handle end part limiting pressing plates are outwards opened, so that the opening at the upper part is larger than the opening at the lower part, and the size of the opened opening is matched with the inclination angles of the two side edges of the handle; the inner side of the upper end of the handle end limiting pressing plate is in an arc shape which is matched with the bending of the handle;
the machine plate positioning assembly comprises a machine plate positioning frame, a machine plate positioning column, a machine plate pressing cylinder and a machine plate pressing plate; the machine plate positioning frame is arranged at the bottom of the second fixing station, machine plate supporting tables are arranged on the front side and the rear side of the top of the machine plate positioning frame, and the machine plate supporting tables are used for supporting the machine plate from the lower part; the left side and the right side of the machine plate supporting table are respectively provided with machine plate positioning columns, the machine plate positioning columns extend along the longitudinal direction, the number of the machine plate positioning columns corresponds to the number of the through holes in the machine plate, and the machine plate positioning columns are used for extending into the through holes in the machine plate to position the machine plate; the front side and the rear side of the machine plate positioning frame are both provided with machine plate pressing cylinders which are arranged upwards along the longitudinal direction, the output end of each machine plate pressing cylinder is provided with a machine plate pressing plate, and the machine plate pressing plates are positioned above the machine plate supporting table; a groove corresponding to the machine plate positioning column is formed in the bottom surface of the machine plate pressing plate;
the switch pin connecting pipe supporting assembly comprises a switch pin connecting pipe supporting seat and a switch pin connecting pipe positioning column, the switch pin connecting pipe supporting seat is fixedly arranged, the upper end surface of the switch pin connecting pipe supporting seat is provided with the switch pin connecting pipe positioning column, the switch pin connecting pipe positioning column comprises a switch pin connecting pipe supporting part and a second switch pin connecting pipe positioning part, the width of the switch pin connecting pipe supporting part is larger than the outer diameter of the switch pin connecting pipe, the second switch pin connecting pipe positioning part which extends longitudinally is arranged above the switch pin connecting pipe supporting part, the second switch pin connecting pipe positioning part is cylindrical, and the outer diameter of the second switch pin connecting pipe positioning part is matched with the inner diameter of the switch pin connecting pipe; a chamfer is arranged at the top of the positioning part of the second switch foot connecting pipe;
the handle positioning component comprises a handle head end positioning seat, a handle middle clamping cylinder, a handle middle clamping jaw and a handle tail end positioning jaw; the handle head end positioning seat is arranged on the clamp bridge plate, a handle head end limiting groove extending along the front-back direction is arranged on the upper end surface of the handle head end positioning seat, and the width of the handle head end limiting groove is matched with the outer diameter of the handle head end; the middle part clamping cylinder of the handle is arranged at the front side of the second fixed station, the middle part clamping cylinder of the handle is transversely arranged, the output end of the middle part clamping cylinder of the handle is provided with a pair of middle part clamping jaws of the handle, the inner side of the middle part clamping jaw of the handle is provided with a clamping groove of the handle, and the middle part clamping jaw of the handle is used for clamping the middle part of the handle; the handle tail end positioning claw is fixedly arranged, and a handle tail end positioning groove is formed in the side, facing the second fixing station, of the handle tail end positioning claw;
the drainage connecting pipe positioning assembly comprises a drainage connecting pipe positioning driving part, a drainage connecting pipe positioning rotating shaft, a drainage connecting pipe positioning pressure arm and a drainage connecting pipe positioning pressing column; the drainage connecting pipe positioning driving part is arranged along the longitudinal direction, the output end of the drainage connecting pipe positioning driving part is provided with a drainage connecting pipe positioning rotating shaft, the drainage connecting pipe positioning rotating shaft is arranged along the transverse direction, the lower end of the drainage connecting pipe positioning pressure arm is arranged on the drainage connecting pipe positioning rotating shaft, the drainage connecting pipe positioning pressure arm is positioned on the rear side of the second fixing station, and the drainage connecting pipe positioning driving part drives the drainage connecting pipe positioning rotating shaft to rotate so that the drainage connecting pipe positioning pressure arm is turned over in the front-rear direction; the side, facing the second fixing station, of the upper end of the drainage connecting pipe positioning pressure arm is provided with a drainage connecting pipe positioning and pressing column, the drainage connecting pipe positioning and pressing column comprises a drainage connecting pipe pressing part and a drainage connecting pipe positioning part, the width of the drainage connecting pipe pressing part is larger than the outer diameter of the drainage connecting pipe, and the drainage connecting pipe pressing part is used for pressing the top of the drainage connecting pipe; a drainage connecting pipe positioning part is arranged below the drainage connecting pipe pressing part, the drainage connecting pipe positioning part is cylindrical, and the diameter of the cylindrical part is matched with the inner diameter of the drainage connecting pipe; the bottom of the positioning part of the drainage connecting pipe is provided with a chamfer.
Preferably, the second accessory fixing device further comprises a tank tail end supporting component and a tank head end supporting component; the tank tail end supporting assembly is arranged on one side of the lifting handle positioning assembly; the tank head end supporting component is arranged on one side of the machine plate positioning component; the tank body tail end supporting assembly and the tank body head end supporting assembly are positioned at the bottom of the second fixing station and face the second fixing station; the tank tail end supporting assembly is used for supporting and positioning the tail end of the tank; the tank head end support assembly is used for supporting and positioning the head end of the tank body.
Preferably, the tank tail end supporting assembly comprises a tank tail end supporting cylinder, a tank tail end supporting plate and a tank tail end supporting block; the tank tail end supporting cylinder is longitudinally arranged and faces a second fixing station, a tank tail end supporting plate is arranged at the output end of the tank tail end supporting cylinder and is positioned at the bottom of the second fixing station, the tank tail end supporting plate comprises a tail end connecting part and a tail end supporting part, the tail end connecting part is transversely arranged, the lower end of the tail end connecting part is connected to the tank tail end supporting cylinder, the front end and the rear end of the tail end connecting part are provided with inclined tail end supporting parts, the upper ends of the two tail end supporting parts are outwards opened, and a tank tail end supporting block is arranged on the inner side of the tail end supporting part;
the tank head end supporting assembly comprises a tank head end supporting cylinder, a tank head end supporting plate and a tank head end supporting block; jar body head end support cylinder is along vertically setting up, and jar body head end support cylinder's output sets up jar body head end backup pad, and jar body head end backup pad extends to the bottom of the fixed station of second, and jar body head end backup pad includes head end connecting portion and head end supporting part, and the head end connecting portion extend along the fore-and-aft direction, and both ends set up the head end supporting part of slope around the head end connecting portion, and the upper end of head end supporting part outwards opens, and the inboard of head end supporting part sets up jar body head end supporting shoe.
Preferably, the two first positioner are arranged side by side, and each first positioner is correspondingly provided with a welding robot; the first fixing station and the second fixing station are respectively provided with corresponding welding robots.
In conclusion, the utility model has the advantages that:
the clamping part comprises at least two clamping strips which are arranged left and right, so that clamping force is distributed on the left side and the right side of the tank body, the clamping stability is improved, the shielding of the tank body is reduced, and other accessories can be conveniently and subsequently welded. The top surface of jar side wall locating piece is the arc that suits with jar side wall's radian for the lateral wall of the jar body can laminate completely on this curved top surface, is favorable to supporting and the location the lateral wall of the jar body, guarantees jar preliminary location effect of the body. The upper end and the lower end of the clamping strip are bent towards the clamping direction, so that the contact area between the tank body clamping block and the side wall of the tank body is favorably increased, and the clamping effect is improved. Two jar body clamp arms pass through jar body die clamping cylinder around, drive simultaneously, are favorable to guaranteeing that jar body clamp splice compresses tightly simultaneously on the lateral wall of the jar body, prevent that the jar body from taking place to remove, guarantee that the position of the jar body can not remove. The tank body after clamping is transversely arranged, so that the accessories required to be welded are positioned on the upper surface and the lower surface, and the installation and the positioning of the accessories are facilitated.
Two stations about having set up on anchor clamps, and two stations carry out the welding of different accessories respectively, jar body after two stations, can accomplish the welding of all accessories, improved welded efficiency. All set up anchor clamps on two sides of roll-over stand for one of them anchor clamps is when the welding, and another anchor clamps can go up the unloading action, further improves welding efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a welding device for an air storage tank of a piston machine.
Fig. 2 is a schematic structural view of a 24L air tank.
Fig. 3 is a schematic structural view of the clip of embodiment 1.
Fig. 4 is a schematic view showing the structure of the air tank of embodiment 1 assembled at a first fixing station.
Fig. 5 is a schematic structural view of a first fixing station in embodiment 1.
Fig. 6 is a schematic structural view of a first fixing station in embodiment 1.
Fig. 7 is a schematic structural view of a first fixing station in embodiment 1.
Fig. 8 is a partial enlarged view of a portion a in fig. 7.
Fig. 9 is a schematic view showing the structure in which the air tank is assembled at a second fixing station in embodiment 1.
Fig. 10 is a schematic structural view of a second fixing station in embodiment 1.
Fig. 11 is a schematic structural view of a second fixing station in embodiment 1.
Fig. 12 is a schematic structural view of a board positioning assembly in embodiment 1.
Fig. 13 is a partial enlarged view at B in fig. 12.
Fig. 14 is a schematic structural view of a second fixing station in embodiment 1.
FIG. 15 is a schematic view of a 50L air tank.
Fig. 16 is a schematic structural view of a clip in embodiment 2.
Fig. 17 is a schematic view showing the structure of the air tank of embodiment 2 assembled at a first fixing station.
Fig. 18 is a schematic structural view of a first fixing station in embodiment 2.
Fig. 19 is a partial enlarged view at C in fig. 18.
Fig. 20 is a schematic view showing the structure of the air tank of embodiment 2 assembled at a second fixing station.
Fig. 21 is a schematic structural view of a second fixing station in embodiment 2.
Detailed Description
As shown in figure 1, the welding equipment for the gas storage tank of the piston machine comprises a rack, and a first positioner 1 and a welding robot 2 which are arranged on the rack, wherein a roll-over stand 3 is arranged on the first positioner 1, second positioners 4 are arranged on the front side and the rear side of the roll-over stand 3, and a clamp for fixing the gas storage tank is arranged on the second positioner 4. During welding, the first positioner 1 drives the turnover frame 3 to turn over, and one clamp faces the welding robot 2. Preferably, the first positioner 1 has two and sets up side by side, and every first positioner 1 all corresponds and is provided with welding robot 2.
As shown in fig. 3 and 16, the fixture comprises a fixture bridge plate 5, two ends of the fixture bridge plate 5 are arranged on the second positioner 4, a first fixing station and a second fixing station are arranged on the fixture bridge plate 5, the first fixing station is used for fixing the bottom of the tank body towards the fixture bridge plate 5, and the second fixing station is used for fixing the top of the tank body towards the fixture bridge plate 5. Preferably, the first and second fixing stations are provided with respective welding robots 2.
A first tank fixing device 6 for positioning and clamping the tank body and a first accessory fixing device 7 for positioning and clamping each accessory on the tank body are arranged in the first fixing station, and a second tank fixing device 8 for positioning and clamping the tank body and a second accessory fixing device 9 for positioning and clamping each accessory on the tank body are arranged in the second fixing station. The first tank fixing device 6 and the second tank fixing device 8 have the same structure.
The advantage of this equipment has set up two stations about on anchor clamps, and two stations carry out the welding of different accessories respectively, and the jar body can accomplish the welding of all accessories behind two stations, has improved welded efficiency. All set up anchor clamps on two sides of roll-over stand 3 for one of them anchor clamps is when the welding, and another anchor clamps can go up the unloading action, further improves welding efficiency.
Example 1:
as shown in fig. 2, the capacity of the air tank in this embodiment is 24L. The air tank 10 includes a tank 101, and the tank 101 is a horizontally disposed cylindrical shape. End covers 102 are arranged at the head end and the tail end of the tank body 101, a nameplate 103 is arranged on the end cover 102 at the head end, a switch foot connecting pipe 104 and a three-way connecting pipe 105 are arranged on the upper surface, close to the head end, of the tank body 101, a handle 106 is arranged on one side of the head end of the tank body 101, machine plates 107 for mounting a screw machine are arranged on the front side and the rear side of the upper surface in the middle of the tank body, and through holes which penetrate through the machine plates up and down are formed in the machine plates. The upper surface of the tank body close to the tail end is provided with a handle 108, the lower surface of the tank body close to the head end is provided with a foot pad connecting pipe 109 and a water drainage connecting pipe 110, and the lower surface of the tank body close to the tail end is provided with a wheel support 111 for mounting wheels.
As shown in fig. 4 and 6, the first can fixing device 6 includes a can sidewall positioning block 61, a can clamping cylinder 62, a can clamping arm 63, and a can clamping block 64. The top surface of the tank side wall positioning block 61 is arc-shaped corresponding to the radian of the tank side wall, so that the side surface of the tank body can be supported and positioned conveniently. The tank body side wall positioning block 61 is provided with a tank body clamping cylinder 62 below, the tank body clamping cylinder 62 is provided with a front output end and a rear output end, the two output ends are respectively provided with a tank body clamping arm 63, the front tank body clamping arm 63 and the rear tank body clamping arm 63 are oppositely arranged, and the tank body side wall positioning block 61 is positioned between the two tank body clamping arms 63. The can body clamping arm 63 includes a mounting portion 631 and a clamping portion 632, the lower end of the mounting portion 631 is disposed on the can body clamping cylinder 62, the upper end of the mounting portion 631 is disposed with the clamping portion 632, the clamping portion 632 includes at least two clamping strips 6321 arranged in a left-right direction, the clamping strips 6321 extend in a longitudinal direction, the upper end and the lower end of the clamping strips 6321 are bent toward the inner side of the clamping direction, and can body clamping blocks 64 are disposed on the upper end and the lower end.
The first tank fixing device 6 is used as follows: the gas storage tank body is transversely placed in the first tank body fixing device 6, the side wall of the bottom of the tank body is attached to the tank body side wall positioning block 61, the tank body is preliminarily positioned through the tank body side wall positioning block 61, then the axial position of the tank body is adjusted to correspond to the position of an accessory to be welded, then the tank body clamping cylinder 62 drives the front tank body clamping arm 63 and the rear tank body clamping arm 63 to move towards the tank body direction, the front side face and the rear side face of the tank body are clamped, and during clamping, the tank body clamping block 64 is tightly pressed on the side wall of the tank body.
First jar of body fixing device 6 has solved among the prior art when jar body presss from both sides tightly, clamping device causes the side of the jar body to shelter from by a large scale, though guaranteed the fixed of jar body position like this, but when can leading to follow-up welding, welder hardly gets into the welding position, be unfavorable for the problem of the welding of other accessories on the jar body, first jar of body fixing device 6's advantage is that clamping part 632 includes two piece at least clamp strip 6321 of arranging about, make the clamp force distribute in the left and right sides of the jar body, be favorable to improving the tight stability of clamp, reduced the sheltering from of the jar body simultaneously, be convenient for follow-up welding other accessories. The top surface of jar body lateral wall locating piece 61 is the arc that suits with jar body lateral wall's radian for the lateral wall of the jar body can laminate completely on this curved top surface, is favorable to supporting and the location the lateral wall of the jar body, guarantees jar preliminary location effect of the body. The upper end and the lower end of the clamping strip 6321 are bent towards the clamping direction, which is beneficial to improving the contact area between the tank body clamping block 64 and the tank body side wall and improving the clamping effect. The front and the rear tank body clamping arms 63 are driven by the tank body clamping cylinders 62 at the same time, so that the tank body clamping blocks 64 are pressed on the side walls of the tank body at the same time, the tank body is prevented from moving, the position of the tank body is ensured not to move, and the required welded accessories are positioned on the upper surface and the lower surface, so that the accessories can be conveniently installed and positioned.
As shown in fig. 4, the first accessory fixture 7 includes a foot rest positioning assembly 71, a wheel carriage positioning assembly 72, a switch foot nipple positioning assembly 73, a three-way nipple positioning assembly 74, and a name plate positioning assembly 75. One side of first jar of body fixing device 6 sets up and fills up foot locating component 71, the opposite side of first jar of body fixing device 6 sets up wheel support locating component 72, switch foot takeover locating component 73, tee bend takeover locating component 74 and data plate locating component 75, fill up foot locating component 71 and wheel support locating component 72 and set up the below at first fixed station, switch foot takeover locating component 73 and tee bend takeover locating component 74 set up the top at the front and back both sides of first fixed station respectively, data plate locating component 75 sets up the right side at first fixed station.
The foot pad positioning assembly 71 is used to support and position the foot pad in the longitudinal direction. The wheel carriage positioning assembly 72 is used to support and position the wheel carriage. The switch leg positioning assembly 73 is used to press the switch leg against the canister from above. The nipple locating assembly 74 is used to press the nipple onto the canister from above. Data plate locating component 75 is used for compressing tightly the data plate on the end cover of jar body head end.
As shown in fig. 2 and 5, since the foot rest of the air storage tank in this embodiment is a foot rest adapter, the foot rest positioning assembly 71 includes a foot rest adapter positioning seat 711 and a foot rest adapter positioning post 712. The foot pad connecting pipe positioning seat 711 is fixedly arranged and located on one side of the first tank fixing device 6, a foot pad connecting pipe positioning column 712 is arranged on the upper end face of the foot pad connecting pipe positioning seat 711, the foot pad connecting pipe positioning column 712 comprises a foot pad connecting pipe supporting part 7121 and a foot pad connecting pipe positioning part 7122, the width of the foot pad connecting pipe supporting part 7121 is larger than the outer diameter of the foot pad connecting pipe, and the foot pad connecting pipe supporting part 7121 is used for supporting the bottom of the foot pad connecting pipe. A foot pad connecting pipe positioning part 7122 is arranged above the foot pad connecting pipe supporting part 7121, the foot pad connecting pipe positioning part 7122 is cylindrical, and the diameter of the cylinder is matched with the inner diameter of the foot pad connecting pipe. The top of the foot pad connecting pipe positioning part 7122 is provided with a chamfer, so that the foot pad connecting pipe can conveniently enter the foot pad connecting pipe positioning part 7122.
When the foot pad connecting pipe is positioned, an interface at the lower part of the foot pad connecting pipe is placed in the foot pad connecting pipe positioning part 7122, the foot pad connecting pipe continues to move downwards under the guidance of the foot pad connecting pipe positioning part 7122, finally, the bottom of the foot pad connecting pipe is attached to the upper end face of the foot pad connecting pipe supporting part 7121, and the positioning of the foot pad connecting pipe is completed.
As shown in fig. 6, wheel support positioning assembly 72 includes a wheel support positioning seat 721, a long wheel support positioning rod 722, and a short wheel support positioning rod 723. The lower part of wheel support positioning seat 721 sets up on anchor clamps bridge 5, and the up end of wheel support positioning seat 721 is the holding surface that is used for the supporting wheel support, and wheel support positioning seat 721 up end both sides set up longitudinal extension's wheel support location stock 722 around, and the upper end of wheel support location stock 722 is higher than the up end of wheel support positioning seat 721. The distance between the front and rear wheel support positioning long rods 722 is matched with the length of the wheel support, and the wheel support positioning long rods 722 are used for positioning the wheel support in the length direction. A plurality of longitudinally extending wheel support positioning short rods 723 are arranged on the left side and the right side of the upper end surface of the wheel support positioning seat 721, and the upper ends of the wheel support positioning short rods 723 are higher than the upper end surface of the wheel support positioning seat 721. The distance between the left and right wheel support positioning short rods 723 is adapted to the width of the wheel support, and the wheel support positioning short rods 723 are used for positioning the wheel support in the width direction.
When the wheel support is positioned, the bottom surface of the wheel support is placed on the upper end surface of the wheel support positioning seat 721, the front side and the rear side of the wheel support are limited through the wheel support positioning long rod 722, and the left side and the right side of the wheel support are limited through the wheel support positioning short rod 723 to ensure the positioning of the wheel support.
As shown in fig. 5, 7 and 8, the switch leg positioning assembly 73 includes a switch leg positioning driving member 731, a switch leg positioning shaft 732, a switch leg pressing arm 733, and a switch leg pressing column 734. The output end of the switch pin connecting pipe positioning driving part 731 is provided with a switch pin connecting pipe positioning rotating shaft 732, the switch pin connecting pipe positioning rotating shaft 732 is arranged along the transverse direction, the lower end of the switch pin connecting pipe pressure arm 733 is arranged on the switch pin connecting pipe positioning rotating shaft 732, and the switch pin connecting pipe positioning driving part 731 drives the switch pin connecting pipe positioning rotating shaft 732 to rotate, so that the switch pin connecting pipe pressure arm 733 turns in a vertical plane. The side of the upper end of the switch foot connecting pipe pressing arm 733, which faces the first fixed station, is provided with a switch foot connecting pipe pressing column 734, the switch foot connecting pipe pressing column 734 comprises a switch foot connecting pipe pressing portion 7341 and a first switch foot connecting pipe positioning portion 7342, the width of the switch foot connecting pipe pressing portion 7341 is larger than the outer diameter of the switch foot connecting pipe, and the switch foot connecting pipe pressing portion 7341 is used for pressing the top of the switch foot connecting pipe. A first switch leg connection pipe positioning portion 7342 is arranged below the switch leg connection pipe pressing portion 7341, the first switch leg connection pipe positioning portion 7342 is cylindrical, the diameter of the cylinder is adapted to the inner diameter of the switch leg connection pipe, and a chamfer is arranged at the bottom of the first switch leg connection pipe positioning portion 7342.
When the switch pin connecting pipe is positioned, the switch pin connecting pipe is firstly and preliminarily placed on a switch pin interface of the tank body manually, then the switch pin connecting pipe positioning driving part 731 drives the switch pin connecting pipe positioning rotating shaft 732 to rotate, so that the switch pin connecting pipe pressing arm 733 turns over in a vertical plane, the switch pin connecting pipe pressing column 734 is pressed on the top of the switch pin connecting pipe, and when the switch pin connecting pipe is pressed, the first switch pin connecting pipe positioning part 7342 firstly extends into the interface at the top of the switch pin connecting pipe, then the switch pin connecting pipe pressing part 7341 is pressed on the top surface of the switch pin connecting pipe, and the switch pin connecting pipe is pressed on the tank body.
As shown in fig. 6 to 8, the three-way nipple positioning unit 74 includes a three-way nipple positioning drive part 741, a three-way nipple positioning rotation shaft 742, a three-way nipple pressure arm 743, and a three-way nipple pressure post 744. The output end of the three-way connecting pipe positioning driving part 741 is provided with a three-way connecting pipe positioning rotating shaft 742, the three-way connecting pipe positioning rotating shaft 742 is arranged along the transverse direction, the lower end of the three-way connecting pipe pressure arm 743 is arranged on the three-way connecting pipe positioning rotating shaft 742, and the three-way connecting pipe positioning driving part 741 drives the three-way connecting pipe positioning rotating shaft 742 to rotate, so that the three-way connecting pipe pressure arm 743 turns in a vertical plane. The side of the upper end of the three-way connecting pipe pressing arm 743 towards the first fixed station is provided with a three-way connecting pipe pressing column 744, the three-way connecting pipe pressing column 744 comprises a three-way connecting pipe pressing part 7441 and a three-way connecting pipe positioning part 7442, the width of the three-way connecting pipe pressing part 7441 is larger than the outer diameter of the three-way connecting pipe, and the three-way connecting pipe pressing part 7441 is used for pressing the fixed top of the three-way connecting pipe. A three-way connecting pipe positioning part 7442 is arranged below the three-way connecting pipe pressing part 7441, the three-way connecting pipe positioning part 7442 is cylindrical, the diameter of the cylinder is adapted to the inner diameter of the three-way connecting pipe, and the bottom of the three-way connecting pipe positioning part 7442 is provided with a chamfer.
When the three-way connecting pipe is positioned, the three-way connecting pipe is firstly placed on a three-way connector of the tank body manually, then the three-way connecting pipe positioning driving part 741 drives the three-way connecting pipe positioning rotating shaft 742 to rotate, so that the three-way connecting pipe pressing arm 743 turns over in a vertical plane, the three-way connecting pipe pressing column 744 is pressed on the top of the three-way connecting pipe, and when the three-way connecting pipe is pressed, the three-way connecting pipe positioning part 7442 firstly extends into the connector on the top of the three-way connecting pipe, and then the three-way connecting pipe pressing part 7441 is pressed on the top surface of the three-way connecting pipe, so that the three-way connecting pipe is pressed on the tank body.
As shown in fig. 5 and 8, the nameplate positioning assembly 75 includes a nameplate positioning drive member 751, a nameplate positioning shaft 752, a nameplate pressure arm 753, a nameplate pressure plate 754, and a nameplate side limit block 755. The output end of the nameplate positioning driving part 751 is provided with a nameplate positioning rotating shaft 752, the nameplate positioning rotating shaft 752 is transversely arranged, the lower end of the nameplate pressing arm 753 is arranged on the nameplate positioning rotating shaft 752, and the nameplate positioning driving part 751 rotates by driving the nameplate positioning rotating shaft 752, so that the nameplate pressing arm 753 turns in a vertical plane. The side of the upper end of the nameplate pressing arm 753 facing the first fixing station is provided with a nameplate pressing plate 754, and the side of the nameplate pressing plate 754 facing the first fixing station is arc-shaped and is adaptive to the radian of the end cover. The size of data plate clamp plate 754 is the same with the size of data plate, sets up polylith data plate side stopper 755 around data plate clamp plate 754, and data plate side stopper 755 is used for the spacing of data plate all around.
The data plate is when the location, on putting the end cover of jar body head end with the data plate through the manual work earlier, then data plate location drive part 751 is rotatory through drive data plate location pivot 752 for data plate pressure arm 753 is overturn in vertical plane, compresses tightly data plate clamp plate 754 on the data plate, and data plate side stopper 755 laminates with the data plate all around simultaneously, fixes a position the data plate on the jar body.
First jar of body fixing device 6 and first accessory fixing device 7 mutually support and have solved the gas holder when welding the accessory, once can only weld an accessory, lead to welding inefficiency, and because when welding different accessories, need relocate gas holder and accessory, the dismouting is repeated, has further reduced welding efficiency's problem. The first accessory fixing device 7 has the advantages that the installation and the positioning of the switch foot connecting pipe, the three-way connecting pipe, the pad foot, the nameplate and the wheel support on the air storage tank are completed in one station, so that the air storage tank and the accessories can be welded only by positioning once. Before the gas holder location, advance to advance line location to fill up foot and wheel support through filling up foot locating component 71 and wheel support locating component 72, then the horizontal setting of jar body in the station is filled up to the rethread first jar of body fixing device 6, and the reference surface is looked for to the gas holder of being convenient for, is favorable to improving the accuracy of accessory location, improves welding quality. Finally, the switch foot connecting pipe, the three-way connecting pipe and the nameplate are respectively positioned through the switch foot connecting pipe positioning assembly 73, the three-way connecting pipe positioning assembly 74 and the nameplate positioning assembly 75, so that the positioning of accessories is realized, the welding of a plurality of accessories can be realized by one station, and the production efficiency is improved.
As shown in fig. 9, the second fitting holding device 9 includes a handle positioning block 91, a board positioning block 93, a switch pin support block 95, a handle positioning block 96, and a drain pipe positioning block 97. A handle positioning component 91 is arranged on one side of the second tank body fixing device 8, and a machine plate positioning component 93, a switch foot connecting pipe supporting component 95, a handle positioning component 96 and a drainage connecting pipe positioning component 97 are arranged on the other side of the second tank body fixing device 8. The handle positioning assembly 91 is located to the left of and facing the second securing station. The board positioning assembly 93 and the switch pin tube supporting assembly 95 are located at the bottom of the second fixing station and face the second fixing station. The handle positioning assembly 96 is located on the front side of the right portion of the second fixed station, and the drain connection pipe positioning assembly 97 is located above the rear side of the right portion of the second fixed station.
The handle positioning assembly 91 is used to support and position the handle. The plate positioning assembly 93 is used for clamping the front and rear plates. The switch leg support assembly 95 is used to support and position the switch leg. The handle positioning assembly 96 is used to position the head end of the handle, clamp the middle of the handle, and secure the tail end of the handle. The drain nipple positioning assembly 97 is used to position and clamp the drain nipple to the tank.
As shown in fig. 10, the handle positioning assembly 91 includes a handle positioning cylinder 911, a handle bottom compression plate 912, a handle side limiting plate 913, and a handle end limiting compression plate 914. Handle location cylinder 911 slope sets up and towards the fixed station of second, and the output of handle location cylinder 911 sets up handle bottom pressure strip 912, and the upper and lower both sides of handle bottom pressure strip 912 set up handle lateral part limiting plate 913, and the top of handle lateral part limiting plate 913 is higher than handle bottom pressure strip 912, and the distance between two handle lateral part limiting plates 913 matches with the width of handle. The front and back sides of the handle bottom pressing plate 912 are provided with handle end part limiting pressing plates 914, and the two handle end part limiting pressing plates 914 are outwards opened, so that the opening at the upper part is larger than the opening at the lower part, and the size of the opened opening is matched with the inclination angles of the two side edges of the handle. The inner side shape of the upper end of the handle end limiting pressing plate 914 is an arc shape which is matched with the bending of the handle.
When the handle is in the location, on putting the lower part of handle on the last section of handle bottom pressure strip 912, the left and right sides of handle carries on spacingly through handle lateral part limiting plate 913 simultaneously, and both ends carry on spacingly through the spacing pressure strip 914 of handle tip around the handle, and the inboard of the spacing pressure strip 914 of handle tip is laminated mutually with bending of handle upper end, further ensures the location effect of handle.
As shown in fig. 11 to 13, the board positioning assembly 93 includes a board positioning frame 931, board positioning posts 932, a board pressing cylinder 933, and a board pressing plate 934. The board positioning frame 931 is disposed at the bottom of the second fixing station, board support platforms 9311 are disposed on the front and rear sides of the top of the board positioning frame 931, and the board support platforms 9311 are used for supporting boards from below. The left and right sides of board brace table 9311 respectively sets up board reference column 932, and board reference column 932 is along longitudinal extension, and the quantity of board reference column 932 corresponds with the through-hole quantity on the board, and board reference column 932 is arranged in stretching into the through-hole of board and fixes a position the board. Front side and the rear side of board locating rack 931 all set up board pressure cylinder 933, and board pressure cylinder 933 sets up along vertical up, and the output that board pressure cylinder 933 sets up board pressure strip 934, and board pressure strip 934 is located the top of board brace 9311, is provided with the recess that corresponds with board reference column 932 on the bottom surface of board brace 9311.
The board is fixing a position, and the manual work is put the board brace table 9311 with the board to make the through-hole of board and board reference column 932 cooperate, then board pressure cylinder 933 drive board pressure strip 934 downstream, thereby board pressure strip 934 presses on the up end of board, and recess and board reference column 932 on the board pressure strip 934 cooperate simultaneously, press from both sides the board tight on board brace table 9311.
As shown in fig. 11, the switch leg connection tube supporting assembly 95 includes a switch leg connection tube supporting base 951 and a switch leg connection tube positioning column 952, the switch leg connection tube supporting base 951 is fixedly disposed, the switch leg connection tube positioning column 952 is disposed on an upper end surface of the switch leg connection tube supporting base 951, the switch leg connection tube positioning column 952 includes a switch leg connection tube supporting portion 9521 and a second switch leg connection tube positioning portion 9522, a width of the switch leg connection tube supporting portion 9521 is greater than an outer diameter of the switch leg connection tube, the second switch leg connection tube positioning portion 9522 extending longitudinally is disposed above the switch leg connection tube supporting portion 9521, the second switch leg connection tube positioning portion 9522 is cylindrical, and the outer diameter of the second switch leg connection tube positioning portion is adapted to an inner diameter of the switch leg connection tube. The top of the second switch leg positioning portion 9522 is provided with a chamfer.
When the switch leg connection pipe is supported, the interface at the lower part of the switch leg connection pipe is matched with the second switch leg connection pipe positioning part 9522 of the switch leg connection pipe positioning column 952, and moves downwards along the second switch leg connection pipe positioning part 9522 until the bottom surface of the switch leg connection pipe contacts with the switch leg connection pipe supporting part 9521, so that the positioning and the supporting of the switch leg connection pipe are completed.
As shown in fig. 11, the pull handle positioning assembly 96 includes a pull handle head end positioning seat 961, a pull handle middle clamping cylinder 962, a pull handle middle clamping jaw 963, and a pull handle tail end positioning jaw 964. The handle head end positioning seat 961 is arranged on the clamp bridge plate 5, a handle head end limiting groove 9611 extending in the front-back direction is formed in the upper end face of the handle head end positioning seat 961, and the width of the handle head end limiting groove 9611 is adapted to the outer diameter of the handle head end. The handle middle clamping cylinder 962 is arranged on the front side of the second fixed station, the handle middle clamping cylinder 962 is transversely arranged, the output end of the handle middle clamping cylinder 962 is provided with a pair of handle middle clamping jaws 963, the inner side of the handle middle clamping jaws 963 is provided with a handle clamping groove, and the handle middle clamping jaws 963 are used for clamping the middle part of the handle. The handle tail end positioning claw 964 is fixedly arranged, and a handle tail end positioning groove 9641 is arranged on the side, facing the second fixing station, of the handle tail end positioning claw 964.
When the handle is positioned, the head end of the handle is firstly placed in the handle head end limiting groove 9611 of the handle head end positioning seat 961, then the tail end of the handle is placed in the handle tail end positioning groove 9641 of the handle tail end positioning claw 964, the handle middle clamping cylinder 962 drives the handle middle clamping jaw 963 to move, the handle middle clamping jaw 963 clamps the middle of the handle, and the positioning and clamping of the handle are completed.
As shown in fig. 11, the drain connection positioning assembly 97 includes a drain connection positioning driving member 971, a drain connection positioning rotating shaft 972, a drain connection positioning pressing arm 973, and a drain connection positioning pressing column 974. The drainage connecting pipe positioning driving part 971 is arranged along the longitudinal direction, the output end of the drainage connecting pipe positioning driving part 971 is provided with a drainage connecting pipe positioning rotating shaft 972, the drainage connecting pipe positioning rotating shaft 972 is arranged along the transverse direction, the lower end of the drainage connecting pipe positioning pressure arm 973 is arranged on the drainage connecting pipe positioning rotating shaft 972, the drainage connecting pipe positioning pressure arm 973 is located on the rear side of the second fixing station, and the drainage connecting pipe positioning driving part 971 rotates by driving the drainage connecting pipe positioning rotating shaft 972, so that the drainage connecting pipe positioning pressure arm 973 overturns in the front-back direction. The side of the upper end of the drainage connecting pipe positioning pressure arm 973 facing the second fixed station is provided with a drainage connecting pipe positioning and pressing column 974, the drainage connecting pipe positioning and pressing column 974 comprises a drainage connecting pipe pressing part 9741 and a drainage connecting pipe positioning part 9742, the width of the drainage connecting pipe pressing part 9741 is larger than the outer diameter of the drainage connecting pipe, and the drainage connecting pipe pressing part 9741 is used for pressing the top of the drainage connecting pipe. A drain connecting pipe positioning part 9742 is arranged below the drain connecting pipe pressing part 9741, the drain connecting pipe positioning part 9742 is cylindrical, and the diameter of the cylindrical shape is matched with the inner diameter of the drain connecting pipe. The bottom of the drain nipple positioning portion 9742 is provided with a chamfer.
When the drainage connection pipe is positioned, the drainage connection pipe is manually placed on a drainage interface of the tank body, then the drainage connection pipe positioning driving part 971 drives the drainage connection pipe positioning rotating shaft 972 to rotate, so that the drainage connection pipe positioning pressure arm 973 is turned over in the front-back direction, the drainage connection pipe positioning part 9742 of the drainage connection pipe positioning pressing column 974 extends into the top of the drainage connection pipe, and the drainage connection pipe pressing part 9741 is pressed on the upper end face of the drainage connection pipe.
As shown in fig. 9, the second fitting holding apparatus 9 further includes a tank tail end support assembly 92 and a tank head end support assembly 94. The tank tail end support assembly 92 is disposed on one side of the handle positioning assembly 91. The tank head end support assembly 94 is disposed on one side of the deck positioning assembly 93. The can end support assembly 92 and the can head end support assembly 94 are located at the bottom of the second securing station and face the second securing station. The tank tail end support assembly 92 is used to support and position the tail end of the tank. The tank head end support assembly 94 is used to support and position the head end of the tank.
As shown in fig. 10, the tank tail end supporting assembly 92 includes a tank tail end supporting cylinder 921, a tank tail end supporting plate 922, and a tank tail end supporting block 923. Jar body tail end support cylinder 921 vertically sets up and fixes the station towards the second, the output of jar body tail end support cylinder 921 sets up jar body tail end backup pad 922, jar body tail end backup pad 922 is located the bottom of the fixed station of second, jar body tail end backup pad 922 includes tail-end connection portion 9221 and tail end supporting part 9222, tail-end connection portion 9221 transversely sets up and the lower extreme is connected on jar body tail end support cylinder 921, tail-end connection portion 9221 sets up the tail end supporting part 9222 of slope and two tail end supporting parts 9222's upper end outwards opens around both ends, tail end supporting part 9222's inboard sets up jar body tail end supporting shoe 923.
Jar body tail end supporting component 92 during operation, jar body tail end support cylinder 921 drive jar body tail end backup pad 922 rebound for two tail end supporting parts 9222 are close to the bottom of jar body around to jar body tail end supporting shoe 923 and the laminating of the bottom of jar body, support and fix a position the bottom of jar body tail end.
As shown in fig. 14, the tank head end support assembly 94 includes a tank head end support cylinder 941, a tank head end support plate 942, and a tank head end support block 943. Jar body head end support cylinder 941 sets up along vertically, jar body head end support cylinder 941's output sets up jar body head end backup pad 942, jar body head end backup pad 942 extends to the bottom of the fixed station of second, jar body head end backup pad 942 includes head end connecting portion 9421 and head end support portion 9422, head end connecting portion 9421 extends along the fore-and-aft direction, head end connecting portion 9421 sets up the head end support portion 9422 of slope in both ends around, the upper end of head end support portion 9422 outwards opens, head end support portion 9422's inboard sets up jar body head end supporting shoe 943.
When the tank body head end supporting assembly 94 works, the tank body head end supporting cylinder 941 drives the tank body head end supporting plate 942 to move upwards, so that the front and rear two head end supporting parts 9422 approach to the bottom of the tank body until the tank body head end supporting block 943 is attached to the bottom of the tank body, and the bottom of the tank body head end is supported and positioned.
The second tank fixing device 8 and the second fitting fixing device 9 are mutually matched to solve the problem that when the gas storage tank is used for welding fittings, one fitting can only be welded once, so that the welding efficiency is low, and because the gas storage tank and the fittings need to be repositioned when different fittings are welded, the gas storage tank and the fittings need to be repeatedly disassembled and assembled, the problem of the welding efficiency is further reduced, the second tank fixing device 8 and the second fitting fixing device 9 have the advantages that the handle on the gas storage tank is completed in one station, the machine plate, the handle and the drainage connecting pipe are installed and positioned, so that the gas storage tank and the fittings only need to be positioned once, and the welding can be completed. Before the gas holder location, take over supporting component 95 through the switch foot earlier and take over the location to the switch foot, then rethread second jar body fixing device 8 transversely sets up the jar body in the station, and the gas holder of being convenient for looks for the reference surface, is favorable to improving the accuracy of accessory location, improves welding quality. Finally, the handle, the machine plate, the handle and the drainage connecting pipe are respectively positioned through the handle positioning assembly 91, the machine plate positioning assembly 93, the handle positioning assembly 96 and the drainage connecting pipe positioning assembly 97, so that the positioning of accessories is realized, the welding of a plurality of accessories can be realized by one station, and the production efficiency is improved.
Example 2:
as shown in fig. 15, the capacity of the air tank in the present embodiment is 50L, which is different from the 24L air tank in the structure that: the foot pad in the embodiment is a foot pad bracket instead of a foot pad connecting pipe.
Fig. 16 to 21 show a clamp structure adapted to a 50L air tank.
As shown in fig. 17 to 19, the stepping positioning assembly 71 of the present embodiment includes a stepping support positioning seat 713, a long stepping support positioning rod 714, and a short stepping support positioning rod 715. The lower part of the foot-pad support positioning seat 713 is arranged on the fixture bridge plate 5, the upper end surface of the foot-pad support positioning seat 713 is a supporting surface for supporting the foot-pad support, the front side and the rear side of the upper end surface of the foot-pad support positioning seat 713 are provided with foot-pad support positioning long rods 714 which extend longitudinally, and the distance between the front foot-pad support positioning long rods 714 and the rear foot-pad support positioning long rods 714 is matched with the length of the foot-pad support. The height of the upper end of the long foot pad support positioning rod 714 is higher than that of the upper end surface of the foot pad support positioning seat 713. The long foot pad support positioning rod 714 is used for positioning the length direction of the foot pad support. The left side and the right side of the upper end surface of the foot pad support positioning seat 713 are provided with a plurality of foot pad support positioning short rods 715 which extend longitudinally, and the distance between the left foot pad support positioning short rod 715 and the right foot pad support positioning short rod 715 is matched with the width of the foot pad support. The height of the upper end of the short positioning rod 715 of the foot rest bracket is higher than that of the upper end surface of the positioning seat 713 of the foot rest bracket. The footrest bracket positioning short bar 715 is used to position the footrest bracket in the width direction.
When the foot pad support is positioned, the foot pad support is placed on the upper end face of the foot pad support positioning seat 713, meanwhile, the front end and the rear end of the foot pad support are positioned through the foot pad support positioning long rod 714, and the left side and the right side of the foot pad support are positioned through the foot pad support positioning short rod 715.

Claims (10)

1. The welding equipment for the gas storage tank of the piston machine is characterized by comprising a rack, and a first positioner (1) and a welding robot (2) which are arranged on the rack, wherein a roll-over stand (3) is arranged on the first positioner (1), second positioners (4) are arranged on the front side and the rear side of the roll-over stand (3), and a clamp for fixing the gas storage tank is arranged on each second positioner (4); during welding, the first positioner (1) drives the turnover frame (3) to turn over, and one clamp faces the welding robot (2);
the fixture comprises a fixture bridge plate (5), two ends of the fixture bridge plate (5) are arranged on the second positioner (4), a first fixing station and a second fixing station are arranged on the fixture bridge plate (5), the first fixing station is used for fixing the bottom of the tank body towards the fixture bridge plate (5), and the second fixing station is used for fixing the top of the tank body towards the fixture bridge plate (5);
a first tank body fixing device (6) and a first accessory fixing device (7) are arranged in the first fixing station, a second tank body fixing device (8) and a second accessory fixing device (9) are arranged in the second fixing station, and the first tank body fixing device (6) and the second tank body fixing device (8) are identical in structure;
the first tank body fixing device (6) comprises a tank body side wall positioning block (61), a tank body clamping cylinder (62), a tank body clamping arm (63) and a tank body clamping block (64); the top surface of the positioning block (61) on the side wall of the tank body is arc-shaped which is adaptive to the radian of the side wall of the tank body; a tank body clamping cylinder (62) is arranged below the tank body side wall positioning block (61), a front output end and a rear output end are arranged on the tank body clamping cylinder (62), tank body clamping arms (63) are arranged on the two output ends, the front tank body clamping arm and the rear tank body clamping arm (63) are arranged oppositely, and the tank body side wall positioning block (61) is positioned between the two tank body clamping arms (63); the tank body clamping arm (63) comprises an installation part (631) and a clamping part (632), the lower end of the installation part (631) is arranged on the tank body clamping cylinder (62), the clamping part (632) is arranged at the upper end of the installation part (631), the clamping part (632) comprises at least two clamping strips (6321) which are arranged left and right, the clamping strips (6321) extend longitudinally, the upper end and the lower end of each clamping strip (6321) are bent towards the inner side of the clamping direction, and tank body clamping blocks (64) are arranged at the upper end and the lower end.
2. The welding equipment of the air storage tank of the piston machine as claimed in claim 1, wherein the first accessory fixing device (7) comprises a foot pad positioning assembly (71), a wheel bracket positioning assembly (72), a switch foot connecting pipe positioning assembly (73), a three-way connecting pipe positioning assembly (74) and a nameplate positioning assembly (75); a foot pad positioning assembly (71) is arranged on one side of a first tank body fixing device (6), a wheel support positioning assembly (72), a switch foot connecting pipe positioning assembly (73), a three-way connecting pipe positioning assembly (74) and a nameplate positioning assembly (75) are arranged on the other side of the first tank body fixing device (6), the foot pad positioning assembly (71) and the wheel support positioning assembly (72) are arranged below a first fixing station, the switch foot connecting pipe positioning assembly (73) and the three-way connecting pipe positioning assembly (74) are respectively arranged above the front side and the rear side of the first fixing station, and the nameplate positioning assembly (75) is arranged on the right side of the first fixing station;
the foot pad positioning assembly (71) is used for supporting and positioning the foot pad along the longitudinal direction; the wheel bracket positioning assembly (72) is used for supporting and positioning the wheel bracket; the switch foot connecting pipe positioning assembly (73) is used for pressing the switch foot connecting pipe on the tank body from the upper part; the three-way connecting pipe positioning component (74) is used for pressing the three-way connecting pipe on the tank body from the upper part; and the nameplate positioning component (75) is used for pressing the nameplate on the end cover at the head end of the tank body.
3. The welding equipment of the air storage tank of the piston machine as claimed in claim 2, wherein the foot rest positioning assembly (71) comprises a foot rest connecting pipe positioning seat (711) and a foot rest connecting pipe positioning column (712); the foot pad connecting pipe positioning seat (711) is fixedly arranged and is positioned on one side of the first tank body fixing device (6), a foot pad connecting pipe positioning column (712) is arranged on the upper end face of the foot pad connecting pipe positioning seat (711), the foot pad connecting pipe positioning column (712) comprises a foot pad connecting pipe supporting part (7121) and a foot pad connecting pipe positioning part (7122), the width of the foot pad connecting pipe supporting part (7121) is larger than the outer diameter of the foot pad connecting pipe, and the foot pad connecting pipe supporting part (7121) is used for supporting the bottom of the foot pad connecting pipe; a foot pad connecting pipe positioning part (7122) is arranged above the foot pad connecting pipe supporting part (7121), the foot pad connecting pipe positioning part (7122) is cylindrical, and the diameter of the cylinder is adapted to the inner diameter of the foot pad connecting pipe; the top of the foot pad connecting pipe positioning part (7122) is provided with a chamfer.
4. The welding equipment of the air storage tank of the piston machine is characterized in that the foot pad positioning assembly (71) comprises a foot pad support positioning seat (713), a long foot pad support positioning rod (714) and a short foot pad support positioning rod (715); the lower part of the foot pad support positioning seat (713) is arranged on the clamp bridge plate (5), the upper end surface of the foot pad support positioning seat (713) is a supporting surface for supporting the foot pad support, the front side and the rear side of the upper end surface of the foot pad support positioning seat (713) are provided with foot pad support positioning long rods (714) which extend longitudinally, and the distance between the front foot pad support positioning long rod (714) and the rear foot pad support positioning long rod (714) is matched with the length of the foot pad support; the height of the upper end of the long positioning rod (714) of the foot pad bracket is higher than that of the upper end surface of the positioning seat (713) of the foot pad bracket; the long foot pad support positioning rod (714) is used for positioning the length direction of the foot pad support; a plurality of longitudinally extending short foot-pad support positioning rods (715) are arranged on the left side and the right side of the upper end surface of the foot-pad support positioning seat (713), and the distance between the left foot-pad support positioning rod (715) and the right foot-pad support positioning rod (715) is adapted to the width of the foot-pad support; the height of the upper end of the short positioning rod (715) of the foot pad bracket is higher than that of the upper end surface of the positioning seat (713) of the foot pad bracket; the short foot-rest positioning rod (715) is used for positioning the foot-rest in the width direction.
5. A piston machine air storage tank welding apparatus according to claim 2, characterized in that the wheel carriage positioning assembly (72) comprises a wheel carriage positioning seat (721), a long wheel carriage positioning rod (722) and a short wheel carriage positioning rod (723); the lower part of the wheel support positioning seat (721) is arranged on the fixture bridge plate (5), the upper end surface of the wheel support positioning seat (721) is a supporting surface for supporting a wheel support, the front side and the rear side of the upper end surface of the wheel support positioning seat (721) are provided with wheel support positioning long rods (722) extending longitudinally, and the upper end of each wheel support positioning long rod (722) is higher than the upper end surface of the wheel support positioning seat (721); the distance between the front wheel support positioning long rod (722) and the rear wheel support positioning long rod (722) is matched with the length of the wheel support, and the wheel support positioning long rod (722) is used for positioning the wheel support in the length direction; a plurality of longitudinally extending wheel bracket positioning short rods (723) are arranged on the left side and the right side of the upper end surface of the wheel bracket positioning seat (721), and the upper ends of the wheel bracket positioning short rods (723) are higher than the upper end surface of the wheel bracket positioning seat (721); the distance between the left wheel bracket positioning short rod (723) and the right wheel bracket positioning short rod (723) is matched with the width of the wheel bracket, and the wheel bracket positioning short rods (723) are used for positioning the wheel bracket in the width direction;
the switch pin connecting pipe positioning component (73) comprises a switch pin connecting pipe positioning driving part (731), a switch pin connecting pipe positioning rotating shaft (732), a switch pin connecting pipe pressure arm (733) and a switch pin connecting pipe pressure column (734); the output end of the switch pin connecting pipe positioning driving part (731) is provided with a switch pin connecting pipe positioning rotating shaft (732), the switch pin connecting pipe positioning rotating shaft (732) is transversely arranged, the lower end of a switch pin connecting pipe pressure arm (733) is arranged on the switch pin connecting pipe positioning rotating shaft (732), and the switch pin connecting pipe positioning driving part (731) rotates by driving the switch pin connecting pipe positioning rotating shaft (732) to enable the switch pin connecting pipe pressure arm (733) to turn in a vertical plane; the side, facing the first fixed station, of the upper end of the switch foot connecting pipe pressing arm (733) is provided with a switch foot connecting pipe pressing column (734), the switch foot connecting pipe pressing column (734) comprises a switch foot connecting pipe pressing portion (7341) and a first switch foot connecting pipe positioning portion (7342), the width of the switch foot connecting pipe pressing portion (7341) is larger than the outer diameter of the switch foot connecting pipe, and the switch foot connecting pipe pressing portion (7341) is used for pressing the top of the switch foot connecting pipe; a first switch foot connecting pipe positioning part (7342) is arranged below the switch foot connecting pipe pressing part (7341), the first switch foot connecting pipe positioning part (7342) is cylindrical, the diameter of the cylinder is matched with the inner diameter of the switch foot connecting pipe, and the bottom of the first switch foot connecting pipe positioning part (7342) is provided with a chamfer;
the three-way connecting pipe positioning component (74) comprises a three-way connecting pipe positioning driving part (741), a three-way connecting pipe positioning rotating shaft (742), a three-way connecting pipe pressing arm (743) and a three-way connecting pipe pressing column (744); the output end of the three-way connecting pipe positioning driving component (741) is provided with a three-way connecting pipe positioning rotating shaft (742), the three-way connecting pipe positioning rotating shaft (742) is arranged along the transverse direction, the lower end of the three-way connecting pipe pressure arm (743) is arranged on the three-way connecting pipe positioning rotating shaft (742), and the three-way connecting pipe positioning driving component (741) drives the three-way connecting pipe positioning rotating shaft (742) to rotate so that the three-way connecting pipe pressure arm (743) turns in a vertical plane; the side, facing the first fixed station, of the upper end of the three-way connecting pipe pressing arm (743) is provided with a three-way connecting pipe pressing column (744), the three-way connecting pipe pressing column (744) comprises a three-way connecting pipe pressing portion (7441) and a three-way connecting pipe positioning portion (7442), the width of the three-way connecting pipe pressing portion (7441) is larger than the outer diameter of the three-way connecting pipe, and the three-way connecting pipe pressing portion (7441) is used for pressing the fixed top of the three-way connecting pipe; a three-way connecting pipe positioning part (7442) is arranged below the three-way connecting pipe pressing part (7441), the diameter of the cylindrical three-way connecting pipe positioning part (7442) is matched with the inner diameter of the three-way connecting pipe, and the bottom of the three-way connecting pipe positioning part (7442) is provided with a chamfer;
the nameplate positioning assembly (75) comprises a nameplate positioning driving part (751), a nameplate positioning rotating shaft (752), a nameplate pressing arm (753), a nameplate pressing plate (754) and a nameplate side limiting block (755); the output end of the nameplate positioning driving part (751) is provided with a nameplate positioning rotating shaft (752), the nameplate positioning rotating shaft (752) is arranged along the transverse direction, the lower end of the nameplate pressing arm (753) is arranged on the nameplate positioning rotating shaft (752), and the nameplate positioning driving part (751) drives the nameplate positioning rotating shaft (752) to rotate, so that the nameplate pressing arm (753) turns in a vertical plane; a nameplate pressing plate (754) is arranged on the side, facing the first fixing station, of the upper end of the nameplate pressing arm (753), and the side, facing the first fixing station, of the nameplate pressing plate (754) is arc-shaped and adaptive to the radian of the end cover; the size of data plate clamp plate (754) is the same with the size of data plate, sets up polylith data plate side stopper (755) around data plate clamp plate (754), and data plate side stopper (755) is used for data plate spacing all around.
6. The welding equipment for the air storage tank of the piston machine according to claim 1 is characterized in that the second accessory fixing device (9) comprises a handle positioning component (91), a machine plate positioning component (93), a switch foot connecting pipe supporting component (95), a handle positioning component (96) and a drain connecting pipe positioning component (97); a handle positioning component (91) is arranged on one side of the second tank body fixing device (8), and a machine plate positioning component (93), a switch foot connecting pipe supporting component (95), a handle positioning component (96) and a drainage connecting pipe positioning component (97) are arranged on the other side of the second tank body fixing device (8); the handle positioning assembly (91) is positioned at the left side of the second fixing station and faces the second fixing station; the machine plate positioning assembly (93) and the switch foot connecting pipe supporting assembly (95) are positioned at the bottom of the second fixing station and face the second fixing station; the handle positioning assembly (96) is positioned on the front side of the right part of the second fixing station, and the drainage connecting pipe positioning assembly (97) is positioned above the rear side of the right part of the second fixing station;
the handle positioning assembly (91) is used for supporting and positioning the handle; the machine plate positioning assembly (93) is used for clamping the machine plates on the front side and the rear side; the switch pin connecting pipe supporting component (95) is used for supporting and positioning the switch pin connecting pipe; the handle positioning component (96) is used for positioning the head end of the handle, clamping the middle part of the handle and fixing the tail end of the handle; the drain nipple positioning assembly (97) is used for positioning and clamping the drain nipple on the tank body.
7. The welding equipment for the air storage tank of the piston machine is characterized in that the handle positioning assembly (91) comprises a handle positioning cylinder (911), a handle bottom pressing plate (912), a handle side limiting plate (913) and a handle end limiting pressing plate (914); the lifting handle positioning cylinder (911) is obliquely arranged and faces to the second fixing station, a lifting handle bottom pressing plate (912) is arranged at the output end of the lifting handle positioning cylinder (911), lifting handle side limiting plates (913) are arranged on the upper side and the lower side of the lifting handle bottom pressing plate (912), the top of each lifting handle side limiting plate (913) is higher than the lifting handle bottom pressing plate (912), and the distance between the two lifting handle side limiting plates (913) is matched with the width of a lifting handle; the front side and the rear side of the handle bottom pressing plate (912) are provided with handle end part limiting pressing plates (914), the two handle end part limiting pressing plates (914) are outwards opened, so that the opening at the upper part is larger than the opening at the lower part, and the size of the opened opening is matched with the inclination angles of the two side edges of the handle; the inner side of the upper end of the handle end limiting pressing plate (914) is in an arc shape which is matched with the bending of the handle;
the machine plate positioning assembly (93) comprises a machine plate positioning frame (931), a machine plate positioning column (932), a machine plate pressing cylinder (933) and a machine plate pressing plate (934); the machine plate positioning frame (931) is arranged at the bottom of the second fixing station, machine plate supporting platforms (9311) are arranged on the front side and the rear side of the top of the machine plate positioning frame (931), and the machine plate supporting platforms (9311) are used for supporting a machine plate from the lower side; the left side and the right side of the machine plate supporting platform (9311) are respectively provided with machine plate positioning columns (932), the machine plate positioning columns (932) extend along the longitudinal direction, the number of the machine plate positioning columns (932) corresponds to the number of the through holes in the machine plate, and the machine plate positioning columns (932) are used for extending into the through holes of the machine plate to position the machine plate; a machine plate pressing cylinder (933) is arranged on the front side and the rear side of the machine plate positioning frame (931), the machine plate pressing cylinder (933) is arranged upwards along the longitudinal direction, a machine plate pressing plate (934) is arranged at the output end of the machine plate pressing cylinder (933), and the machine plate pressing plate (934) is positioned above the machine plate supporting platform (9311); a groove corresponding to the machine plate positioning column (932) is formed in the bottom surface of the machine plate pressing plate (934);
the switch foot connecting pipe supporting assembly (95) comprises a switch foot connecting pipe supporting seat (951) and a switch foot connecting pipe positioning column (952), the switch foot connecting pipe supporting seat (951) is fixedly arranged, the upper end surface of the switch foot connecting pipe supporting seat (951) is provided with the switch foot connecting pipe positioning column (952), the switch foot connecting pipe positioning column (952) comprises a switch foot connecting pipe supporting part (9521) and a second switch foot connecting pipe positioning part (9522), the width of the switch foot connecting pipe supporting part (9521) is larger than the outer diameter of the switch foot connecting pipe, a second switch foot connecting pipe positioning part (9522) which extends longitudinally is arranged above the switch foot connecting pipe supporting part (9521), the second switch foot connecting pipe positioning part (9522) is cylindrical, and the outer diameter of the cylinder is matched with the inner diameter of the switch foot connecting pipe; the top of the second switch pin connecting pipe positioning part (9522) is provided with a chamfer;
the handle positioning component (96) comprises a handle head end positioning seat (961), a handle middle clamping cylinder (962), a handle middle clamping jaw (963) and a handle tail end positioning jaw (964); the handle head end positioning seat (961) is arranged on the clamp bridge plate (5), a handle head end limiting groove (9611) extending in the front-back direction is formed in the upper end face of the handle head end positioning seat (961), and the width of the handle head end limiting groove (9611) is matched with the outer diameter of the handle head end; the handle middle clamping cylinder (962) is arranged at the front side of the second fixing station, the handle middle clamping cylinder (962) is transversely arranged, a pair of handle middle clamping jaws (963) are arranged at the output end of the handle middle clamping cylinder (962), a handle clamping groove is formed in the inner side of each handle middle clamping jaw (963), and each handle middle clamping jaw (963) is used for clamping the middle of a handle; a handle tail end positioning claw (964) is fixedly arranged, and a handle tail end positioning groove (9641) is arranged on the side, facing the second fixing station, of the handle tail end positioning claw (964);
the drainage connecting pipe positioning component (97) comprises a drainage connecting pipe positioning driving part (971), a drainage connecting pipe positioning rotating shaft (972), a drainage connecting pipe positioning pressure arm (973) and a drainage connecting pipe positioning pressing column (974); the drainage connecting pipe positioning driving part (971) is arranged along the longitudinal direction, the output end of the drainage connecting pipe positioning driving part (971) is provided with a drainage connecting pipe positioning rotating shaft (972), the drainage connecting pipe positioning rotating shaft (972) is arranged along the transverse direction, the lower end of a drainage connecting pipe positioning pressure arm (973) is arranged on the drainage connecting pipe positioning rotating shaft (972), the drainage connecting pipe positioning pressure arm (973) is positioned at the rear side of the second fixed station, and the drainage connecting pipe positioning driving part (971) drives the drainage connecting pipe positioning rotating shaft (972) to rotate so that the drainage connecting pipe positioning pressure arm (973) overturns in the front-back direction; the side, facing the second fixed station, of the upper end of the drainage connecting pipe positioning pressure arm (973) is provided with a drainage connecting pipe positioning and pressing column (974), the drainage connecting pipe positioning and pressing column (974) comprises a drainage connecting pipe pressing part (9741) and a drainage connecting pipe positioning part (9742), the width of the drainage connecting pipe pressing part (9741) is larger than the outer diameter of the drainage connecting pipe, and the drainage connecting pipe pressing part (9741) is used for pressing the top of the drainage connecting pipe; a drainage connecting pipe positioning part (9742) is arranged below the drainage connecting pipe pressing part (9741), the drainage connecting pipe positioning part (9742) is cylindrical, and the diameter of the cylinder is adapted to the inner diameter of the drainage connecting pipe; the bottom of the drainage connecting pipe positioning part (9742) is provided with a chamfer.
8. The welding equipment of the air storage tank of the piston machine as claimed in claim 6, characterized in that the second fitting fixing device (9) further comprises a tank tail end support assembly (92) and a tank head end support assembly (94); the tank tail end supporting assembly (92) is arranged on one side of the handle positioning assembly (91); the tank head end supporting component (94) is arranged on one side of the plate positioning component (93); the tank tail end supporting assembly (92) and the tank head end supporting assembly (94) are positioned at the bottom of the second fixing station and face the second fixing station; the tank tail end supporting assembly (92) is used for supporting and positioning the tail end of the tank; a tank head end support assembly (94) is used to support and position the head end of the tank.
9. The welding equipment of the air storage tank of the piston machine as claimed in claim 8, wherein the tank tail end supporting assembly (92) comprises a tank tail end supporting cylinder (921), a tank tail end supporting plate (922) and a tank tail end supporting block (923); the tank tail end supporting cylinder (921) is longitudinally arranged and faces to a second fixing station, the output end of the tank tail end supporting cylinder (921) is provided with a tank tail end supporting plate (922), the tank tail end supporting plate (922) is located at the bottom of the second fixing station, the tank tail end supporting plate (922) comprises a tail end connecting part (9221) and tail end supporting parts (9222), the tail end connecting part (9221) is transversely arranged, the lower end of the tail end connecting part is connected to the tank tail end supporting cylinder (921), the front end and the rear end of the tail end connecting part (9221) are provided with inclined tail end supporting parts (9222), the upper ends of the two tail end supporting parts (9222) are outwards opened, and the tank tail end supporting block (923) is arranged on the inner side of the tail end supporting part (9222);
the tank head end supporting component (94) comprises a tank head end supporting cylinder (941), a tank head end supporting plate (942) and a tank head end supporting block (943); jar body head end support cylinder (941) is along vertically setting up, the output of jar body head end support cylinder (941) sets up jar body head end backup pad (942), jar body head end backup pad (942) extends to the bottom of the fixed station of second, jar body head end backup pad (942) is including head end connecting portion (9421) and head end support portion (9422), head end connecting portion (9421) extend along the fore-and-aft direction, head end support portion (9422) of slope is set up at the front and back both ends of head end connecting portion (9421), the upper end of head end support portion (9422) outwards opens, the inboard of head end support portion (9422) sets up jar body head end supporting shoe (943).
10. The welding equipment for the air storage tank of the piston machine is characterized in that two first positioner (1) are arranged side by side, and each first positioner (1) is correspondingly provided with a welding robot (2); the first fixing station and the second fixing station are respectively provided with corresponding welding robots (2).
CN202220342447.7U 2022-02-18 2022-02-18 Welding equipment for air storage tank of piston machine Active CN216912731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220342447.7U CN216912731U (en) 2022-02-18 2022-02-18 Welding equipment for air storage tank of piston machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220342447.7U CN216912731U (en) 2022-02-18 2022-02-18 Welding equipment for air storage tank of piston machine

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Publication Number Publication Date
CN216912731U true CN216912731U (en) 2022-07-08

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116810285A (en) * 2023-01-28 2023-09-29 广东欧佩亚氢能源科技有限公司 Positioning welding device for hydrogen storage bottle production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116810285A (en) * 2023-01-28 2023-09-29 广东欧佩亚氢能源科技有限公司 Positioning welding device for hydrogen storage bottle production
CN116810285B (en) * 2023-01-28 2023-11-14 广东欧佩亚氢能源科技有限公司 Positioning welding device for hydrogen storage bottle production

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Xinlei Energy Conservation Technology Co.,Ltd.

Assignor: XINLEI COMPRESSOR CO.,LTD.

Contract record no.: X2023330000380

Denomination of utility model: A Welding Equipment for Piston Engine Gas Storage Tank

Granted publication date: 20220708

License type: Common License

Record date: 20230707