CN111168378A - Eight-station jack assembling machine - Google Patents
Eight-station jack assembling machine Download PDFInfo
- Publication number
- CN111168378A CN111168378A CN202010038494.8A CN202010038494A CN111168378A CN 111168378 A CN111168378 A CN 111168378A CN 202010038494 A CN202010038494 A CN 202010038494A CN 111168378 A CN111168378 A CN 111168378A
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- positioning mechanism
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- machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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Abstract
The invention relates to an eight-station jack assembling machine which comprises a jack assembling machine, wherein the jack assembling machine is arranged on a rail in a sliding manner, and a motor arranged at one end of the rail drives the jack assembling machine to slide on the rail through a chain belt; still include cylinder body positioning mechanism, set up the aircraft nose below that the jack assembly machine has, including first positioning mechanism and second positioning mechanism, first positioning mechanism and second positioning mechanism are different except that the support body height that has, and other structures are the same, and the support body of co-altitude is used for fixing a position the jack of different specifications. When the vertical type assembling jack is adopted, the working resistance is small, the assembling and disassembling efficiency is high, the assembling and disassembling reliability is high, the cylinder body positioning mechanism adopts an eight-station structure and has the functions of cylinder low positioning and cylinder top righting, and the cylinder bottom is fixed, so that the cylinder body is ensured not to rotate in the assembling process of the guide sleeve; the cylinder body is in a vertical state in the assembling process of the plunger and the guide sleeve by the cylinder top centralization.
Description
Technical Field
The invention belongs to the technical field of mechanical assembly, and particularly relates to an eight-station jack assembling machine.
Background
Phi 63-160 small-cylinder-diameter hydraulic support jack is difficult to realize mechanical operation in the assembling process, especially, when the stroke lengths of jacks are different, a jack with a larger cylinder length difference is difficult to realize on one device, according to the product characteristics of the jack, an eight-station jack assembling machine is designed and manufactured, the cylinder diameter phi 63-phi 160 is used, the assembling length is divided into two conditions of being less than 600mm and being more than 600mm, the mechanical assembling problem is realized, more importantly, products with different lengths can be assembled on one device, and the cost is saved.
Disclosure of Invention
In view of the above, the invention aims to provide an eight-station jack assembling machine which is simple and reasonable in structure, attractive in appearance, reliable in function, small in occupied area and high in cost performance, is an ideal special device for assembling a jack of a coal mine hydraulic support, and aims to overcome the defects that jack assembling steps are relatively complicated, and time and labor are wasted.
In order to achieve the purpose, the technical scheme is as follows:
the eight-station jack assembling machine comprises a jack assembling machine, wherein the jack assembling machine is arranged on a rail in a sliding mode, and a first motor arranged at one end of the rail drives the jack assembling machine to slide on the rail through a conveying chain; also comprises
The cylinder positioning mechanism is arranged below a machine head of the jack assembling machine and comprises a first positioning mechanism and a second positioning mechanism, the first positioning mechanism and the second positioning mechanism are different in frame body height, the other structures of the first positioning mechanism and the second positioning mechanism are the same, and the frame bodies with different heights are used for positioning jacks with different specifications;
the hydraulic system and the electric control system are connected, combined and control the jack assembling machine, the first motor and the cylinder body positioning mechanism to operate in a matched mode.
As a further improvement of the invention, the first positioning mechanism and the second positioning mechanism are arranged below a machine head of the jack assembling machine, a frame body of the first positioning mechanism and the second positioning mechanism is respectively provided with four stations, each station is provided with two symmetrical and slidably arranged push plates, one of the push plates is connected with an output end of a first hydraulic cylinder for pushing the push plates to clamp the cylinder body, the other push plate is movably connected with one end of a lead screw which is rotatably connected to the frame body, the other end of the lead screw is provided with a rotating wheel, a detachable clamping plate is arranged on one side surface of the two push plates close to the side surface, and the clamping plates on the two push plates are correspondingly provided with cylinder bodies for clamping and assembling; at the same time
The below of every station to and be provided with the spacing recess of placing the cylinder body bottom on the support body bottom, in addition, first pneumatic cylinder is connected with hydraulic system, and electric control system passes through the operation of the first pneumatic cylinder of hydraulic system control.
As a further improvement of the invention, the clamping surface of the clamping plate is a rough surface.
As a further improvement of the invention, the jack assembling machine comprises a movable machine body, the movable machine body is vertically and slidably arranged on a track, is connected with a first motor through a conveying chain and drives the movable machine body to move on the track, a second hydraulic cylinder is vertically arranged at the top of the movable machine body, the telescopic end of the second hydraulic cylinder is fixedly connected with a horizontally arranged fixed cross beam, the fixed cross beam is a cavity with two open ends, a movable cross beam is horizontally and slidably inserted into the fixed cross beam, the lower side of the movable cross beam and a third hydraulic cylinder which is horizontally fixed on the movable machine body and used for controlling the movable cross beam to horizontally move in the fixed cross beam are arranged on one end of the movable cross beam, and meanwhile, a machine head part for pressing the cylinder and installing a guide sleeve is arranged at one end;
the machine head part comprises a second motor, a rotating head and a fourth hydraulic cylinder, the rotating head is rotatably arranged at one end of the movable cross beam, the output end of the second motor arranged at the end provides power for the rotating head, meanwhile, the side surface of the end is provided with the fourth hydraulic cylinder, the telescopic end of the fourth hydraulic cylinder faces downwards vertically, and the telescopic end of the fourth hydraulic cylinder is provided with a cylinder sleeve head; in addition, the method can be used for producing a composite material
The second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder are connected with the hydraulic system and controlled by the electric control system through the hydraulic system, and the electric control system controls the operation of the second motor.
As a further improvement of the invention, the rotating head is an internal cavity, the lower end of the rotating head is open, the lower end of the rotating head is provided with a plurality of notches for installing the guide sleeve, and the notches are clamped with a tool used for installing the guide sleeve;
the rotary head is internally provided with a vertical downward ejection mechanism, the ejection mechanism comprises an ejection column, a cavity and a spring, the spring is arranged in the cavity, one end of the ejection column is abutted to the spring in the cavity, and the other end of the ejection column faces downward vertically.
The invention has the beneficial effects that:
1. the vertical assembly process is adopted, so that the problems that the guide sleeve is staggered and disorderly buckled and the piston sealing element is extruded and damaged due to the gravity of the movable column in the horizontal assembly and disassembly process are solved, the working resistance is small when the guide sleeve and the movable column are assembled, the assembly and disassembly efficiency is high, and the assembly and disassembly reliability is high;
2. a hydraulic motor in the guide sleeve screwing mechanism adopts a high-speed small-torque motor, so that the working reliability of the hydraulic motor is greatly improved;
3. the plunger press-fitting mechanism has two actions of horizontal pushing and vertical lifting: the horizontal pushing solves the centering problem of the plunger press-fitting mechanism, the guide sleeve screwing mechanism and the multi-station cylinder body positioning mechanism; the vertical lifting solves the press-fitting problem of the jack with different lengths, and simultaneously completes the process of pressing the plunger into the cylinder body, in order to assemble the long-stroke jack, a first hydraulic cylinder is arranged on the machine head, the first hydraulic cylinder is firstly used for pressing the plunger into the cylinder body, then the machine head is operated to descend, and the machine head is used for pressing the plunger into the cylinder body for the second time;
4. the cylinder body positioning mechanism is of an eight-station structure (two groups of high and low cylinder barrels are arranged according to the length of the jack cylinder barrel), and has two functions of fixing the cylinder bottom and righting the cylinder top, and the cylinder bottom is fixed to ensure that the cylinder body does not rotate in the process of assembling the guide sleeve; the cylinder body is in a vertical state in the assembling process of the plunger and the guide sleeve by the cylinder top centralization;
5. the machine head can move up and down, horizontally and back and forth, the horizontal movement ensures the switching among different stations of the workpiece, the assembly efficiency is high, and the machine head is safe and reliable;
6. for the convenience of the operation of the machine head, the equipment is provided with a remote control button which can control the lifting of the machine head, the advancing of the machine head and the rotation of the motor.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a left side view of the present invention;
fig. 3 is a schematic structural view of a fitting part and a head part of the movable body according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 involving a single station;
fig. 5 is a schematic structural diagram of a tool used when the guide sleeve is installed.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and 2, in order to make a person skilled in the art better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, the eight-station jack assembling machine comprises a jack assembling machine 100, wherein the jack assembling machine 100 is slidably arranged on a rail 101, and a first motor 102 arranged at one end of the rail 101 drives the jack assembling machine 100 to slide on the rail 101 through a conveying chain 102; also comprises
The cylinder positioning mechanism 200 is arranged below a machine head of the jack assembling machine 100 and comprises a first positioning mechanism 201 and a second positioning mechanism 202, the first positioning mechanism 201 and the second positioning mechanism 202 are identical in structure except that the heights of frame bodies 211 are different, and the frame bodies 211 with different heights are used for positioning jacks with different specifications;
a hydraulic system (not shown) and an electrical control system (not shown) connected to, coupled to and controlling the operation of the jack assembly machine 100, the first motor 102 and the cylinder positioning mechanism 200.
The first positioning mechanism 201 and the second positioning mechanism 202 are arranged below a machine head of the jack assembling machine 100, four stations are respectively arranged on a frame body 211 of the first positioning mechanism 201 and the second positioning mechanism 202, two symmetrical and slidably arranged push plates 221 are arranged on each station, one push plate 221 is connected with an output end of a first hydraulic cylinder 231 for pushing the push plate 221 to clamp a cylinder body, the other push plate 221 is movably connected with one end of a lead screw 241 rotatably connected to the frame body 211, the other end of the lead screw 241 is provided with a rotating wheel 251, a detachable clamping plate 261 is arranged on one side surface close to the two push plates 221, the clamping plates 261 on the two push plates 221 are correspondingly provided with cylinder bodies for clamping and assembling, the clamping surface of the clamping plate 261 is a rough surface, the lower part of each station, and the bottom of the frame body 211 is provided with a limiting groove 271 for placing the bottom of the cylinder body, in addition, the first hydraulic cylinder 231 is connected with a hydraulic system, and the electric control system controls the operation of the first hydraulic cylinder 231 through the hydraulic system.
The jack assembling machine 100 comprises a moving body 103, the moving body 103 is vertically and slidably arranged on a track 101, is connected with a first motor 102 through a conveying chain 102 and drives the moving body 103 to move on the track 101, a second hydraulic cylinder 104 is vertically arranged at the top of the moving body 103, the telescopic end of the second hydraulic cylinder 104 is fixedly connected with a horizontally arranged fixed cross beam 105, the fixed cross beam 105 is of a structure with two open ends and is through, a movable cross beam 106 is horizontally and slidably inserted in the fixed cross beam 105, the lower side of the movable cross beam 106 and a third hydraulic cylinder 107 which is horizontally fixed on the moving body 103 and is used for controlling the movable cross beam 106 to horizontally move in the fixed cross beam 105, and meanwhile, one end of the movable cross beam 106 is provided with a machine head part 108 for pressing the cylinders and installing guide sleeves;
the head part 108 comprises a second motor 118, a rotating head 128 and a fourth hydraulic cylinder 138, the rotating head 128 is rotatably disposed at one end of the movable beam 106, an output end of the second motor 118 disposed at the end provides power for the rotating head 128, meanwhile, a fourth hydraulic cylinder 138 is disposed at a side surface of the end, a telescopic end of the fourth hydraulic cylinder 138 faces vertically downwards, and a cylinder sleeve head 148 is mounted on the telescopic end of the fourth hydraulic cylinder 138; in addition, the method can be used for producing a composite material
The second hydraulic cylinder 104, the third hydraulic cylinder 107 and the fourth hydraulic cylinder 138 are connected to a hydraulic system (not shown), and are controlled by an electrical control system (not shown) through the hydraulic system (not shown), and the electrical control system (not shown) controls the operation of the second electric motor 118.
Rotating head 128 is that inside cavity, lower extreme are open, and the lower extreme offers a plurality of breachs 228 that are used for installing the uide bushing, the frock of using during the uide bushing of breach 228 joint installation, rotating head 128 inside is provided with vertical ejection mechanism 328 down, ejection mechanism 328 includes fore-set 3281, cavity 3282 and spring 3283, be provided with spring 3283 in the cavity 3282, the one end of fore-set 3281 top connects on spring 3283 in cavity 3282, and the other end is vertical down.
The working principle is as follows: the invention arranges the cylinder positioning mechanisms 200 into two groups of positioning mechanisms: the first positioning mechanism 201 and the second positioning mechanism 202, while increasing the stations, the cylinder positioning mechanism 200 can also be assembled for jacks of different specifications, the cylinder is vertically placed on each station of the cylinder positioning mechanism, the bottom of the cylinder is placed in the limiting groove 271, the upper part of the cylinder is tightly clamped and held by the clamping plate 261 and kept vertical, the piston rod is placed in the cylinder, then the electric control system (not shown) and the hydraulic system (not shown) control the adjustment of the position of the head member 108 by controlling the second hydraulic cylinder 104 and the third hydraulic cylinder 107, the fourth hydraulic cylinder 138 presses the piston rod into the cylinder, then the guide sleeve tooling is installed on the guide sleeve, the position of the head part 108 is adjusted again, the notch 228 at the lower end of the rotating head 128 is clamped on the guide sleeve tooling and then rotated, and the installation of the guide sleeve is completed, so that the assembly on eight stations is completed repeatedly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The eight-station jack assembling machine comprises a jack assembling machine and is characterized in that the jack assembling machine is arranged on a rail in a sliding mode, and a first motor arranged at one end of the rail drives the jack assembling machine to slide on the rail through a conveying chain; also comprises
The cylinder positioning mechanism is arranged below a machine head of the jack assembling machine and comprises a first positioning mechanism and a second positioning mechanism, the first positioning mechanism and the second positioning mechanism are different in frame body height, the other structures of the first positioning mechanism and the second positioning mechanism are the same, and the frame bodies with different heights are used for positioning jacks with different specifications;
the hydraulic system and the electric control system are connected, combined and control the jack assembling machine, the first motor and the cylinder body positioning mechanism to operate in a matched mode.
2. The eight-station jack assembling machine according to claim 1, wherein the first positioning mechanism and the second positioning mechanism are arranged below a machine head of the jack assembling machine, the frame bodies of the first positioning mechanism and the second positioning mechanism are respectively provided with four stations, each station is provided with two symmetrical and slidable push plates, one of the push plates is connected with an output end of a first hydraulic cylinder for pushing the push plates to clamp a cylinder body, the other push plate is movably connected with one end of a lead screw which is rotatably connected to the frame body, the other end of the lead screw is provided with a rotating wheel, a detachable clamping plate is arranged on one side surface of the two push plates close to each other, and the clamping plates on the two push plates are correspondingly provided with cylinder bodies for clamping and assembling; at the same time
The below of every station to and be provided with the spacing recess of placing the cylinder body bottom on the support body bottom, in addition, first pneumatic cylinder is connected with hydraulic system, and electric control system passes through the operation of the first pneumatic cylinder of hydraulic system control.
3. The eight station jack assembly machine of claim 2 wherein said clamp plate clamping surface is roughened.
4. The eight-station jack assembling machine according to claim 1, wherein the jack assembling machine comprises a movable machine body, the movable machine body is vertically and slidably arranged on a track, is connected with a first motor through a conveying chain and drives the movable machine body to move on the track, a second hydraulic cylinder is vertically arranged at the top of the movable machine body, the telescopic end of the second hydraulic cylinder is fixedly connected with a horizontally arranged fixed cross beam, the fixed cross beam is a cavity with two open ends, a movable cross beam is horizontally and slidably inserted into the fixed cross beam, the lower side of the movable cross beam and a third hydraulic cylinder which is horizontally fixed on the movable machine body and used for controlling the movable cross beam to horizontally move in the fixed cross beam are arranged, and meanwhile, one end of the movable cross beam is provided with a machine head component for pressing the cylinder and installing a guide sleeve;
the machine head part comprises a second motor, a rotating head and a fourth hydraulic cylinder, the rotating head is rotatably arranged at one end of the movable cross beam, the output end of the second motor arranged at the end provides power for the rotating head, meanwhile, the side surface of the end is provided with the fourth hydraulic cylinder, and the telescopic end of the fourth hydraulic cylinder faces downwards vertically; in addition, the method can be used for producing a composite material
The second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder are connected with the hydraulic system and controlled by the electric control system through the hydraulic system, and the electric control system controls the operation of the second motor.
5. The eight-station jack assembly machine of claim 4, wherein a cylinder sleeve head is mounted on the telescoping end of the fourth hydraulic cylinder.
6. The eight-station jack assembling machine according to claim 4, wherein the rotating head is an internal cavity, the lower end of the rotating head is open, a plurality of notches for installing the guide sleeve are formed in the lower end of the rotating head, and the notches are clamped with a tool used for installing the guide sleeve;
the rotary head is internally provided with a vertical downward ejection mechanism, the ejection mechanism comprises an ejection column, a cavity and a spring, the spring is arranged in the cavity, one end of the ejection column is abutted to the spring in the cavity, and the other end of the ejection column faces downward vertically.
Priority Applications (1)
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CN202010038494.8A CN111168378B (en) | 2020-01-14 | 2020-01-14 | Eight-station jack assembling machine |
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CN202010038494.8A CN111168378B (en) | 2020-01-14 | 2020-01-14 | Eight-station jack assembling machine |
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CN111168378A true CN111168378A (en) | 2020-05-19 |
CN111168378B CN111168378B (en) | 2021-10-26 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113560836A (en) * | 2021-06-30 | 2021-10-29 | 安徽钰鹏矿山机电设备有限公司 | Embedding sleeve covering device for coal mine plunger and using method thereof |
CN114290029A (en) * | 2022-01-21 | 2022-04-08 | 郑州立德机电设备有限公司 | Multistation longmen dress jar frame |
CN114346640A (en) * | 2022-03-17 | 2022-04-15 | 徐州高鑫电子科技有限公司 | Automatic assembly platform of moxa smoke clarifier |
CN114918664A (en) * | 2022-06-01 | 2022-08-19 | 郑煤机智鼎液压有限公司 | Automatic assembling system and assembling method for hydraulic jack |
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CN107649866A (en) * | 2017-11-06 | 2018-02-02 | 苏州展德自动化设备有限公司 | Car jack head fixation kits assemble device |
CN207172006U (en) * | 2017-08-30 | 2018-04-03 | 焦作欣扬程煤矿设备有限公司 | Jack assembling machine workbench |
CN208961420U (en) * | 2018-10-29 | 2019-06-11 | 苏州宏捷瑞自动化科技有限公司 | A kind of air conditioner air deflector shaft sleeve press-mounting machine |
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US20050081355A1 (en) * | 2003-10-16 | 2005-04-21 | Nechvatal Robert J. | Air disc brake caliper jack assembly |
CN201573033U (en) * | 2009-12-04 | 2010-09-08 | 山西平阳重工机械有限责任公司 | Hydraulic jack assembling device |
CN203448955U (en) * | 2013-08-22 | 2014-02-26 | 大大科技(宁国)有限公司 | Jack auxiliary assembling working table |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113560836A (en) * | 2021-06-30 | 2021-10-29 | 安徽钰鹏矿山机电设备有限公司 | Embedding sleeve covering device for coal mine plunger and using method thereof |
CN114290029A (en) * | 2022-01-21 | 2022-04-08 | 郑州立德机电设备有限公司 | Multistation longmen dress jar frame |
CN114346640A (en) * | 2022-03-17 | 2022-04-15 | 徐州高鑫电子科技有限公司 | Automatic assembly platform of moxa smoke clarifier |
CN114346640B (en) * | 2022-03-17 | 2022-05-24 | 徐州高鑫电子科技有限公司 | Automatic assembly platform of moxa smoke clarifier |
CN114918664A (en) * | 2022-06-01 | 2022-08-19 | 郑煤机智鼎液压有限公司 | Automatic assembling system and assembling method for hydraulic jack |
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Address after: 045000 north side of Zhanjiang street, East District, Yangquan economic and Technological Development Zone, Shanxi Province Applicant after: Yangquan Coal Huayi Machinery Co.,Ltd. Address before: 045000 north side of Zhanjiang street, East District, Yangquan economic and Technological Development Zone, Shanxi Province Applicant before: Yangquan Coal Huading Machinery Co.,Ltd. |
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