CN212173566U

CN212173566U - Electric die changing trolley

Info

Publication number: CN212173566U
Application number: CN202020574686.6U
Authority: CN
Inventors: 陈煌; 王二超
Original assignee: Hangzhou Longli Intelligent Technology Co ltd
Current assignee: Hangzhou Longli Intelligent Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-18
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an electronic retooling platform truck belongs to haulage equipment technical field, including the automobile body, automobile body lower part symmetry sets up wheel, its characterized in that: the automobile body top sets up the elevating platform, elevating platform upper portion one side sets up the ejector pad device, ejector pad device bottom central point puts and sets up the roof, the symmetry sets up first gyro wheel slip table under the ejector pad device, first gyro wheel slip table is far away roof one side and is set up the slide rail, slide rail is far away roof one side and sets up first lead screw, first lead screw is far away roof one side and is set up second gyro wheel slip table, ejector pad device bottom sets up the slider, slider and slide rail sliding connection, ejector pad device bottom both ends respectively with rather than adjacent first lead screw swing joint, the elevating platform sets up driving motor with ejector pad device homonymy, the utility model discloses practiced thrift a large amount of manpowers, realized high-efficient, accurate the change to large-scale mould, solved the problem that current large-scale mould is difficult to change.

Description

Electric die changing trolley

Technical Field

The utility model relates to a haulage equipment technical field specifically is an electronic retooling platform truck.

Background

In the current industrial production process, molds are needed in many fields, and the sizes of the molds are greatly different according to different products, such as small molds for producing small household appliances, large molds for producing heavy mechanical equipment and the like, in the application occasions of the molds, the movement and the replacement of the molds are inevitable, but the replacement of some large molds with the weight of ton is unrealistic only by manpower, although some large workshops are usually provided with gantry hangers, the molds can only be roughly moved, the molds are required to be directly moved to a specified position and replaced by the gantry hangers, which is still unrealistic, so that more effective transportation and carrying equipment is needed, the research and development and the production of the equipment are still in the initial stage at present, but related manufacturers have urgent requirements for efficiently and accurately moving the large molds, therefore, it is urgently needed to provide a transportation and carrying device capable of efficiently and accurately changing the mold.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an electronic retooling platform truck.

The utility model provides an electronic retooling platform truck, includes the automobile body, automobile body lower part symmetry sets up the wheel, its characterized in that: the automatic mold pushing device is characterized in that a lifting table is arranged above the vehicle body, a mold pushing device is arranged on one side of the upper portion of the lifting table, a top plate is arranged at the center of the bottom of the mold pushing device, first roller sliding tables are symmetrically arranged under the mold pushing device, a sliding rail is arranged on one side of the top plate far away from the first roller sliding tables, a first lead screw is arranged on one side of the top plate far away from the first lead screw, a second roller sliding table is arranged on one side of the top plate, rollers are arranged inside the first roller sliding tables and the second roller sliding tables side by side, a sliding block is arranged at the bottom of the mold pushing device and is in sliding connection with the sliding rail, two ends of the bottom of the mold pushing device are respectively in movable connection with the adjacent first lead screw, a driving motor is arranged on the same side of the lifting table and the mold pushing device, the output end of, The speed reducer is connected with a rotating shaft where the synchronous chain wheel is located through a belt, the synchronous chain wheel is connected with the driven chain wheel through a chain, and the center of the synchronous chain wheel is fixedly connected with the first screw rod respectively.

Furthermore, lifting rods are arranged at the four corners of the lifting platform, and hydraulic cylinders are arranged at the bottoms of the lifting rods.

Furthermore, a second lead screw is arranged inside the die pushing device, a hand wheel is arranged at one end of the second lead screw, a slide rod is arranged inside the die pushing device and below the second lead screw, the top plate is connected with the slide rod in a sliding mode, a lead screw nut is arranged at the top of the top plate, and the lead screw nut is movably connected with the second lead screw.

Further, the synchronizing sprocket with set up the tight pulley that rises between the driven sprocket, the tight pulley that rises with the chain meshing is connected, the tight pulley that rises is nearly automobile body one side sets up the mounting panel, the automobile body is nearly tight pulley one side that rises sets up the regulating plate, the regulating plate intermediate position runs through perpendicularly and sets up positioning bolt, positioning bolt with regulating plate threaded connection, the positioning bolt bottom with mounting panel fixed connection.

Further, a battery compartment is arranged between the lower part of the vehicle body and the front and rear wheels, and a control cabinet and an operation panel are arranged between the wheels on one side and the left and right sides of the lower part of the vehicle body.

Further, the lower portion of the vehicle body is provided with an anti-collision frame, the anti-collision frame is located on one side of the control cabinet and on one side of the control cabinet, the anti-collision frame is provided with an acousto-optic alarm lamp, and the lower portion of the vehicle body and the outer side of the wheel are provided with protection plates.

Furthermore, supporting legs are arranged at four corners of the lower portion of the vehicle body.

The utility model discloses an electronic retooling platform truck's beneficial effect does:

1. the utility model discloses an electronic retooling platform truck can very conveniently move to retooling position through the removal of wheel, and then pull out old mould from the mounted position through the ejector pad device, transport old mould off the scene after, can transport new mould to retooling position again, and then push away new mould to the mounted position through the ejector pad device, combine the gyro wheel of first gyro wheel slip table, second gyro wheel slip table inside, make the whole retooling process more smooth and easy, when the mould mounted position is higher, can realize the adjustment to the elevating platform height through the lifter, save a large amount of manpowers, realized the high-efficient, accurate change to large-scale mould, solved the problem that current large-scale mould is difficult to change effectively;

2. a user can adjust the position of the screw rod nut on the second screw rod by rotating the hand wheel, so that the position of the top plate relative to the mold is adjusted, the mold is moved at the best stress point of the mold, and the mold changing effect is further enhanced;

3. after the die pushing device is used for a long time, the chain between the synchronous chain wheel and the driven chain wheel becomes loose, so that the conduction effect of the first screw rod is not added, and the normal operation of the die pushing device is influenced;

4. the anticollision frame has realized the protection to the automobile body well, has avoided the damage that possible accidental collision caused the automobile body, and the guard plate has realized the protection to the user well, has avoided the contact that the user probably takes place with the wheel, and the accidental injury that consequently leads to, and audible-visual alarm lamp can in time send out the police dispatch newspaper when this electronic retooling platform truck inner structure breaks down, has further perfected the utility model discloses a safety coefficient.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the protection scope of the present invention is not limited thereto.

Fig. 1 is a front view of an electric die-changing trolley of the present invention;

fig. 2 is a side view (a jacking state) of an electric die-changing trolley according to the present invention;

fig. 3 is a top view of an electric die-changing trolley of the present invention;

fig. 4 is a perspective view of an electric die-changing trolley of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

The device comprises a driving motor 1, a speed reducer 2, a synchronous chain wheel 3, a mold pushing device 4, a positioning bolt 5, a tension wheel 6, a driven chain wheel 7, a lifting platform 8, a vehicle body 9, an acousto-optic alarm lamp 10, supporting legs 11, a protective plate 12, a battery cabin 13, wheels 14, a control cabinet 15, an operation panel 16, a lifting rod 17, a first roller sliding table 18, a sliding rail 19, a first screw rod 20, a second roller sliding table 21, an anti-collision frame 22, rollers 23, a hand wheel 24, a second screw rod 25, a top plate 26 and a sliding block 27.

Detailed Description

For the purpose of making the description clearer, the electric die changing trolley of the invention is matched with the drawings of the specification and figures 1 to 5

The utility model provides an electronic retooling platform truck, includes automobile body 9, automobile body 9 lower part symmetry sets up wheel 14, its characterized in that: a lifting platform 8 is arranged above the vehicle body 9, a mold pushing device 4 is arranged on one side of the upper portion of the lifting platform 8, a top plate 26 is arranged at the center position of the bottom of the mold pushing device 4, first roller sliding tables 18 are symmetrically arranged under the mold pushing device 4, a sliding rail 19 is arranged on one side, far away from the first roller sliding tables 18, of the top plate 26, a first lead screw 20 is arranged on one side, far away from the first lead screw 20, of the top plate 26, a second roller sliding table 21 is arranged on one side, rollers 23 are arranged inside the first roller sliding tables 18 and the second roller sliding tables 21 in parallel, a sliding block 27 is arranged on the bottom of the mold pushing device 4, the sliding block 27 is connected with the sliding rail 19 in a sliding manner, two ends of the bottom of the mold pushing device 4 are respectively movably connected with the first lead screw 20 adjacent to the mold pushing device, a driving motor 1 is arranged on the same side of the lifting platform 8 and the, the speed reducer 2 is far away from one side of the driving motor 1 is provided with a synchronous chain wheel 3 and a driven chain wheel 7, the speed reducer 2 is connected with a rotating shaft where the synchronous chain wheel 3 is located through a belt, the synchronous chain wheel 3 is connected with the driven chain wheel 7 through a chain, and the central positions of the synchronous chain wheel 3 and the driven chain wheel 7 are respectively fixedly connected with the first screw rod 20.

Furthermore, lifting rods 17 are arranged at the four corners of the lifting platform 8, and hydraulic cylinders are arranged at the bottoms of the lifting rods 17.

Further, a second screw rod 25 is arranged inside the die pushing device 4, a hand wheel 24 is arranged at one end of the second screw rod 25, a slide rod is arranged inside the die pushing device 4 and below the second screw rod 25, the top plate 26 is connected with the slide rod in a sliding manner, a screw nut is arranged at the top of the top plate 26, and the screw nut is movably connected with the second screw rod 25.

Further, synchronous sprocket 3 with set up tight pulley 6 between the driven sprocket 7, tight pulley 6 with the chain meshing is connected, tight pulley 6 is close to rises 9 one sides of automobile body set up the mounting panel, 9 is close to the automobile body 6 one sides of rising sets up the regulating plate, the regulating plate intermediate position runs through perpendicularly and sets up positioning bolt 5, positioning bolt 5 with regulating plate threaded connection, positioning bolt 5 bottom with mounting panel fixed connection.

Further, a battery compartment 13 is arranged between the lower part of the vehicle body 9 and the front and rear wheels 14, and a control cabinet 15 and an operation panel 16 are arranged between the wheels 14 on one side and the left and right sides of the lower part of the vehicle body 9.

Further, the lower portion of the vehicle body 9 is provided with an anti-collision frame 22, the anti-collision frame 22 is located on one side of the control cabinet 15 and on one side symmetrical to the control cabinet 15, an acousto-optic alarm lamp 10 is arranged above the anti-collision frame 22, and the lower portion of the vehicle body 9 and the outer side of the wheel 14 are provided with a protection plate 12.

Furthermore, four corners of the lower portion of the vehicle body 9 are provided with support legs 11.

The utility model discloses an electronic retooling platform truck's theory of operation does: opening the whole trolley on the operation panel 16, making the trolley travel to the mould changing position, moving the support legs 11 downwards, making the trolley stably stay at the mould changing position, fixedly connecting the old mould with the mould pushing device 4 by using a high-strength connecting object such as a steel cable, opening the driving motor 1, making the driving motor 1 drive the synchronous chain wheel 3 and the driven chain wheel 7 to reversely rotate, making the synchronous chain wheel 3 and the driven chain wheel 7 drive the first screw rod 20 to reversely rotate, driving the mould pushing device 4 to move towards the driving motor 1 along the slide rail 19, making the mould pushing device 4 drive the old mould to move towards the driving motor 1 on the first roller sliding table 18 and the second roller sliding table 21, when the old mould completely stays on the upper surfaces of the first roller sliding table 18 and the second roller sliding table 21, moving the support legs 11 upwards, making the trolley travel to the mould unloading position, unloading the old mould, loading the new mould on the first roller sliding table 18 and the second roller sliding table 21, the trolley is driven to the die change position again, the supporting legs 11 are moved downwards, the trolley is stably stopped at the die change position, the driving motor 1 is started, the driving motor 1 drives the synchronous chain wheel 3 and the driven chain wheel 7 to rotate forwards, the synchronous chain wheel 3 and the driven chain wheel 7 drive the first screw rod 20 to rotate forwards, the die pushing device 4 is driven to move towards the direction far away from the driving motor 1 along the slide rail 19, the die pushing device 4 pushes a new die to move towards the die change position on the first roller sliding table 18 and the second roller sliding table 21 through the top plate 26, when the die reaches the specified position, the driving motor 1 is closed, the trolley is driven to the initial position, so far, a work cycle can be completed, when the die installation position is higher, before the die is disassembled and installed, the lifting rod 17 is controlled through the hydraulic cylinder, the height adjustment of the lifting table 8 is completed in advance, when the chain becomes loose, the positioning bolt 5 is rotated downwards, the tensioning wheel 6 is moved downwards, so that the chain can be placed in a tensioning state again, and the normal operation of the mold pushing device 4 is ensured.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an electronic retooling platform truck, includes automobile body (9), automobile body (9) lower part symmetry sets up wheel (14), its characterized in that: the die pushing device is characterized in that a lifting platform (8) is arranged above the vehicle body (9), a die pushing device (4) is arranged on one side of the upper portion of the lifting platform (8), a top plate (26) is arranged at the center of the bottom of the die pushing device (4), first roller sliding tables (18) are symmetrically arranged under the die pushing device (4), the first roller sliding tables (18) are far away from the top plate (26), a sliding rail (19) is arranged on one side of the top plate (26), a first lead screw (20) is arranged on one side of the top plate (26), a second roller sliding table (21) is arranged on one side of the first lead screw (20), rollers (23) are arranged inside the first roller sliding tables (18) and the second roller sliding tables (21) in parallel, a sliding block (27) is arranged at the bottom of the die pushing device (4), the sliding block (27) is connected with the sliding rail (19) in a sliding manner, and the two ends of the bottom of the die pushing device (4) are respectively movably connected, elevating platform (8) with it sets up driving motor (1) to push away mould device (4) homonymy, driving motor (1) output sets up speed reducer (2), speed reducer (2) are far away driving motor (1) one side sets up synchronous sprocket (3), driven sprocket (7), speed reducer (2) with synchronous sprocket (3) place pivot is passed through the belt and is connected, synchronous sprocket (3) with driven sprocket (7) are connected through the chain, synchronous sprocket (3) driven sprocket (7) central point put respectively with first lead screw (20) fixed connection.

2. An electric mould changing trolley as claimed in claim 1, characterized in that lifting rods (17) are arranged at the four corners of the lifting platform (8), and hydraulic cylinders are arranged at the bottoms of the lifting rods (17).

3. The electric die changing trolley as claimed in claim 1, wherein a second screw rod (25) is arranged inside the die pushing device (4), a hand wheel (24) is arranged at one end of the second screw rod (25), a slide rod is arranged inside the die pushing device (4) and below the second screw rod (25), the top plate (26) is slidably connected with the slide rod, a screw nut is arranged at the top of the top plate (26), and the screw nut is movably connected with the second screw rod (25).

4. The electric die changing trolley according to claim 1, wherein a tension wheel (6) is arranged between the synchronous chain wheel (3) and the driven chain wheel (7), the tension wheel (6) is meshed with the chain and connected with the chain, a mounting plate is arranged on one side, close to the vehicle body (9), of the tension wheel (6), an adjusting plate is arranged on one side, close to the vehicle body (9), of the tension wheel (6), a positioning bolt (5) vertically penetrates through the middle position of the adjusting plate, the positioning bolt (5) is in threaded connection with the adjusting plate, and the bottom of the positioning bolt (5) is fixedly connected with the mounting plate.

5. The electric die change trolley as claimed in claim 1, wherein a battery compartment (13) is arranged between the lower part of the trolley body (9) and the front and rear wheels (14), and a control cabinet (15) and an operation panel (16) are arranged between the wheels (14) on one side and the left and right sides of the lower part of the trolley body (9).

6. The electric die-changing trolley as claimed in claim 5, characterized in that an anti-collision frame (22) is arranged at the lower part of the trolley body (9), the anti-collision frame (22) is positioned at one side of the control cabinet (15) and at the symmetrical side of the control cabinet (15), an acousto-optic alarm lamp (10) is arranged above the anti-collision frame (22), and a protection plate (12) is arranged at the lower part of the trolley body (9) and outside the wheels (14).

7. An electric retooling trolley as claimed in claim 1, characterized in that the legs (11) are provided at the four corners of the lower part of the trolley body (9).