CN118809069A - Fully automatic double-station material handling and welding equipment - Google Patents

Abstract

The present invention discloses a fully automatic double-station material-taking welding device, and relates to the technical field of fully automatic double-station material-taking welding devices, which comprises a welding tool fixture warehouse, a fork-type lift is installed on one side of the welding tool fixture warehouse, and a double-station horizontal three-axis welding positioner is installed on the side of the fork-type lift away from the welding tool fixture warehouse; the double-station horizontal three-axis welding positioner in the present invention is convenient and simple to operate as a whole, and can be linked with a robot in real time during the welding process, and a pressure cylinder is arranged in the double-station horizontal three-axis welding positioner, which completes the fixation and compression of welding tool goods through pressure, and the pressure cylinder can ensure that the goods will not fall or fly away when they are turned over when the power is cut off and the gas is cut off, and the position of the goods is roughly guided by the positioning pins and the coarse positioning columns, and after the tool is completely placed on the mounting bracket, the welding tool is secondary positioned by the positioning cylinder, thereby improving the stability of the goods installation.

Description

Fully automatic double-station material handling and welding equipment

Technical Field

The invention relates to the technical field of full-automatic double-station material taking and welding equipment, in particular to full-automatic double-station material taking and welding equipment.

Background Art

Automatic welding equipment is a type of equipment used to automate the welding process. They are often used in industrial production to improve efficiency, reduce human errors, and ensure consistency in welding quality. These devices can include automatic welding robots, welding robot workstations, automated welding systems, etc. Automatic welding equipment is usually able to perform welding operations according to preset parameters, and can provide high-quality welded connections in a repetitive environment. Automatic double-station material-retrieving welding equipment is a type of equipment specifically designed for welding applications, and is usually used in industries that require large-scale production and have high requirements for welding quality and efficiency, such as automobile manufacturing, electronic equipment manufacturing, etc. Automatic double-station material-retrieving welding equipment, which usually has two working positions, one for retrieving materials and the other for welding, thereby achieving parallel processing and improving production efficiency.

In the current automatic double-station material-taking welding equipment, most of them first hoist the welding tooling on the double-station horizontal three-axis welding positioner by forklift or truss during the production process, and then the operator positions it. After the positioning is completed, it is fixed by locking bolts. When completing this set of operations, the waste of personnel is quite large. After the welding tooling is installed, one or two personnel need to be arranged to manually place the materials on the A station surface, which is relatively dangerous. If the double-station horizontal three-axis welding positioner accidentally rotates during the placement project, it is quite dangerous for the personnel who place the materials. In order to solve the above problems, this application proposes a fully automatic double-station material-taking welding equipment.

Summary of the invention

The present invention provides a fully automatic double-station material taking and welding device to solve the technical problems existing in the background technology.

To solve the above technical problems, the present invention provides the following technical solutions: fully automatic double-station material picking and welding equipment, which includes a welding tooling fixture warehouse, a fork-type lift, a transporter and a double-station horizontal three-axis welding positioner. A fork-type lift is installed on one side of the welding tooling fixture warehouse, and a double-station horizontal three-axis welding positioner is installed on the side of the fork-type lift away from the welding tooling fixture warehouse. The double-station horizontal three-axis welding positioner is provided with an A station and a B station inside. A transporter is installed at the A station, and the transporter includes a transport frame and a manipulator. A transport frame is installed on the side of the fork-type lift away from the welding tooling fixture warehouse, a manipulator is fixedly connected to the top of the transport frame, and the manipulator is located on the upper side of the A station. A welding machine is installed at the B station.

As a preferred solution of the fully automatic double-station material picking and welding equipment described in the present invention, the double-station horizontal three-axis welding positioner includes an installation platform, a telescopic cylinder, a first drive box, a double-station horizontal frame, a second drive box, a protective guardrail, a connecting plate, a protective plate, a mounting bracket, a crossbeam, a pressure cylinder, a positioning pin, a rough positioning column, a positioning block, a protruding frame, a first positioning cylinder and a second positioning cylinder. The fork-type lift is installed with an installation platform on the side away from the welding tooling fixture library. The top of the installation platform is detachably connected to two telescopic cylinders. The top of the installation platform and between the two telescopic cylinders are detachably connected to the first drive box. A second motor is installed inside the first drive box, and the output end of the second motor passes through the first drive box and is fixedly connected to the double-station horizontal frame, and the top of the telescopic cylinder is in contact with the double-station horizontal frame.

As a preferred solution of the fully automatic double-station material handling and welding equipment described in the present invention, wherein: both ends of the double-station horizontal frame are detachably connected with protective guardrails, the double-station horizontal frame is in an I-shape, and four connecting plates are arranged on the inner side wall of the double-station horizontal frame, both ends of the double-station horizontal frame are fixedly connected with a second drive box, a third motor is installed inside the second drive box, and the output ends of the two third motors pass through the double-station horizontal frame and are fixedly connected with the connecting plates.

As a preferred solution of the fully automatic double-station material picking and welding equipment described in the present invention, wherein: the connecting plate is fixedly connected to a protective plate at one end away from the double-station horizontal frame, and the protective plate is fixedly connected to two pressure cylinders at one end close to the double-station horizontal frame, the protective plate is fixedly connected to two cross beams at one end away from the double-station horizontal frame, and an installation bracket is fixedly connected to the protective plate at one end away from the double-station horizontal frame and at the top of the cross beam.

As a preferred solution of the fully automatic double-station material picking and welding equipment described in the present invention, wherein: a locating pin is installed in the middle of the top of the mounting bracket, and coarse locating columns are installed on the top of the mounting bracket and on both sides of the locating pin; two locating blocks and a second locating cylinder are fixedly connected to the top of a beam at the same station, and the second locating cylinder is located between the two locating blocks; four protruding frames are fixedly connected to the top of another beam at the same station, and the first locating cylinder is detachably connected to the inside of the protruding frame.

As a preferred solution of the fully automatic double-station material picking welding equipment described in the present invention, the welding tooling fixture warehouse includes a fixture warehouse frame, a fixture warehouse base, connecting struts, a connecting frame and a cargo support frame. Two groups of fixture warehouse frames are arranged inside the welding tooling fixture warehouse. The bottom end of the fixture warehouse frame is detachably connected to the fixture warehouse base, and the two fixture warehouse frames are detachably connected to a plurality of connecting struts at one end away from each other. The welding tooling fixture warehouse is connected to the forklift through the connecting struts, and two connecting frames are detachably connected between the two fixture warehouse frames, and the two fixture warehouse frames are detachably connected to a plurality of cargo support frames at the close end.

As a preferred solution of the fully automatic double-station material picking and welding equipment described in the present invention, the fork-type lifting machine includes a supporting gantry, a connecting top plate, a fixed seat, a connecting box, a first mounting seat, a bearing seat, a rotating shaft, a sprocket, a chain, a gantry guide rail, a lifting frame, a sliding block, a fork frame, a telescopic fork, a first motor, a first bevel gear, a rotating rod, a second bevel gear and a second mounting seat, the connecting strut is detachably connected to the supporting gantry, the top of the supporting gantry is detachably connected to the connecting top plate, the connecting top plate is mounted with a fixed seat, the top of the fixed seat is fixedly connected with a connecting box, the top of the connecting box is mounted with a first motor, and the output end of the first motor passes through the inside of the connecting box and is fixedly connected to the first bevel gear, the two side walls of the connecting box are rotatably connected with rotating rods, and the two rotating rods are close to one end and pass through the inside of the connecting box and are fixedly connected to the second bevel gear, and the two second bevel gears are meshed with the first bevel gear.

As a preferred solution of the fully automatic double-station material picking and welding equipment described in the present invention, wherein: the two ends of the connecting top plate are fixedly connected to the first mounting seat, and the second mounting seat is installed at the bottom of the two supporting door frames, the top of the first mounting seat is detachably connected to two bearing seats, the inside of the bearing seat is rotatably connected to a rotating shaft, a sprocket is fixedly connected to the outer wall of the rotating shaft, and the inside of the second mounting seat is installed with a bearing seat, a rotating shaft and a sprocket with the same structure as the top of the first mounting seat, and the two rotating rods are fixedly connected to the rotating shaft at one end away, and a chain is connected between the sprocket at the first mounting seat and the sprocket at the second mounting seat.

As a preferred solution of the fully automatic double-station material picking and welding equipment described in the present invention, wherein: the two supporting gantries are fixedly connected to the gantry guide rail at one end away from the fixture storage frame, a lifting frame is installed on the chain, and the two lifting frames are fixedly connected to the sliding block at one end close to the supporting gantry, and the sliding block is slidably connected to the gantry guide rail, and the two lifting frames are detachably connected to the fork frame at the close end, and a telescopic fork is installed on the fork frame.

As a preferred solution of the fully automatic double-station material-feeding welding equipment described in the present invention, the double-station horizontal three-axis welding positioner is internally provided with a plurality of gas pressure vessels, and the pressure cylinder, the first positioning cylinder, and the second positioning cylinder are all connected to the gas pressure vessels.

As a preferred solution of the fully automatic double-station material picking and welding equipment described in the present invention, the second motor, the third motor, the first motor, the telescopic fork, the pressure cylinder, the first positioning cylinder, the second positioning cylinder and the welding machine are all electrically connected to the external PLC system.

Compared with the prior art, the present invention has the following beneficial effects:

1. The double-station horizontal three-axis welding positioner in the present invention adopts multiple cylinders for positioning and fixing, and the overall operation is convenient and simple. It can be linked with the robot in real time during the welding process, and the double-station horizontal three-axis welding positioner is provided with a pressure cylinder to fix and press the welding tooling goods by pressure. When the power is cut off and the gas is cut off, the pressure cylinder can ensure that the goods will not fall or fly away when they are turned over, and the positioning pins and coarse positioning columns are used to roughly guide the position of the goods. After the tooling is completely placed on the mounting bracket, the welding tooling is re-positioned by the positioning cylinder, which improves the stability of the goods installation;

2. The present invention uses the cooperation between the fork lift and the manipulator to fork the goods in the welding fixture warehouse onto the mounting bracket of the double-station horizontal three-axis welding positioner. The operation of the whole set of equipment does not require manual operation of the equipment. The whole process is controlled by the PLC system. The materials are placed by the handling manipulator. The manipulator has relative advantages over traditional manual placement, avoiding the risk of danger to personnel caused by the rotation of the machine during the placement process, reducing the cost of labor in production, and effectively reducing costs and increasing efficiency;

3. The welding tooling goods on each storage location in the welding tooling fixture warehouse of the present invention are numbered, and the fork-type elevator is numbered on each corresponding storage location, which can automatically identify the instructions given by the system, so as to accurately take out the welding tooling in the welding tooling fixture warehouse. The equipment system of the whole set of elevators is composed of modular components, which reduces the searching time and improves the working efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the structure of an embodiment of the present disclosure.

FIG. 2 is a front view of an embodiment of the present disclosure.

FIG. 3 is a top view of an embodiment of the present disclosure.

FIG. 4 is a schematic diagram of the structure of a welding fixture library in an embodiment of the present disclosure.

FIG. 5 is a schematic structural diagram of a forklift in an embodiment of the present disclosure.

FIG. 6 is an enlarged view of A in an embodiment of the present disclosure.

FIG. 7 is a schematic diagram of the internal structure of the connection box in the embodiment of the present disclosure.

FIG. 8 is a schematic structural diagram of a fork frame in an embodiment of the present disclosure.

FIG. 9 is a schematic structural diagram of a telescopic fork in an embodiment of the present disclosure.

FIG. 10 is a schematic diagram of the structure of the transport machine in the embodiment of the present disclosure.

FIG. 11 is a schematic structural diagram of a double-station horizontal three-axis welding positioner in an embodiment of the present disclosure.

FIG. 12 is a schematic structural diagram of a double-station horizontal frame in an embodiment of the present disclosure.

FIG. 13 is a schematic diagram of the structure of the mounting bracket in the embodiment of the present disclosure.

Figure numerals: 1. welding fixture library; 101. fixture library frame; 102. fixture library base; 103. connecting strut; 104. connecting frame; 105. cargo support frame; 2. fork lift; 201. support door frame; 202. connecting top plate; 203. fixed seat; 204. connecting box; 205. first mounting seat; 206. bearing seat; 207. rotating shaft; 208. sprocket; 209. chain; 210. door frame guide rail; 211. lifting frame; 212. sliding block; 213. fork frame; 214. telescopic fork; 215. first motor; 216. first bevel gear; 217. rotating rod; 218. second bevel gear; 2 19. Second mounting seat; 3. Transport machine; 301. Transport frame; 302. Manipulator; 4. Double-station horizontal three-axis welding positioner; 401. Mounting platform; 402. Telescopic cylinder; 403. First drive box; 404. Double-station horizontal frame; 405. Second drive box; 406. Protective guardrail; 407. Connecting plate; 408. Protective plate; 409. Mounting bracket; 410. Crossbeam; 411. Pressure cylinder; 412. Positioning pin; 413. Coarse positioning column; 414. Positioning block; 415. Protruding frame; 416. First positioning cylinder; 417. Second positioning cylinder; 418. Station A; 419. Station B; 5. Welding machine.

DETAILED DESCRIPTION

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

Example 1

1-4, this embodiment provides a fully automatic double-station material picking welding equipment, including a welding tooling fixture warehouse 1, a fork-type lift 2, a transporter 3 and a double-station horizontal three-axis welding positioner 4, wherein a fork-type lift 2 is installed on one side of the welding tooling fixture warehouse 1, and a double-station horizontal three-axis welding positioner 4 is installed on the side of the fork-type lift 2 away from the welding tooling fixture warehouse 1, and an A station 418 and a B station 419 are arranged inside the double-station horizontal three-axis welding positioner 4, a transporter 3 is installed at the A station 418, and a welding machine 5 is installed at the B station 419.

The welding tool fixture warehouse 1 includes a fixture warehouse frame 101, a fixture warehouse base 102, a connecting strut 103, a connecting frame 104 and a cargo support frame 105. Two groups of fixture warehouse frames 101 are arranged inside the welding tool fixture warehouse 1. The bottom end of the fixture warehouse frame 101 is detachably connected to the fixture warehouse base 102. The two fixture warehouse frames 101 are detachably connected to a plurality of connecting struts 103 at one end away from each other. The welding tool fixture warehouse 1 is connected to the forklift 2 through the connecting strut 103. Two connecting frames 104 are detachably connected between the two fixture warehouse frames 101, and the two fixture warehouse frames 101 are detachably connected to a plurality of cargo support frames 105 at one end close to each other.

When this embodiment is in use, the welding tooling fixture warehouse 1 is connected to the fork lift 2 through the connecting strut 103 to make it firm and stable as a whole. Before welding, the welding tooling goods can be installed on a number of cargo support racks 105 for storage. The storage interval between two adjacent cargo support racks 105 represents a storage location. The welding tooling goods installed in each storage location are numbered, so that the subsequent fork lift 2 can quickly take out the corresponding welding tooling goods through the storage location number, thereby reducing the searching time and improving the work efficiency.

Example 2

5-10 , this embodiment is based on the previous embodiment, and differs from the previous embodiment in that the transporter 3 includes a transport frame 301 and a manipulator 302, the transport frame 301 is installed on the side of the fork lift 2 away from the welding tooling fixture warehouse 1, the manipulator 302 is fixedly connected to the top of the transport frame 301, and the manipulator 302 is located on the upper side of the A station 418.

The forklift 2 includes a support gantry 201, a connecting top plate 202, a fixing seat 203, a connecting box 204, a first mounting seat 205, a bearing seat 206, a rotating shaft 207, a sprocket 208, a chain 209, a gantry guide rail 210, a lifting frame 211, a sliding block 212, a fork frame 213, a telescopic fork 214, a first motor 215, a first bevel gear 216, a rotating rod 217, a second bevel gear 218 and a second mounting seat 219. The connecting strut 103 is detachably connected to the support gantry 201, and the top of the support gantry 201 is detachably connected to the A connecting top plate 202 is connected, a fixing base 203 is installed on the connecting top plate 202, a connecting box 204 is fixedly connected to the top of the fixing base 203, a first motor 215 is installed on the top of the connecting box 204, and the output end of the first motor 215 passes through the inside of the connecting box 204 and is fixedly connected to a first bevel gear 216, both side walls of the connecting box 204 are rotatably connected with rotating rods 217, and the two rotating rods 217 are close to one end and pass through the inside of the connecting box 204 and are fixedly connected to a second bevel gear 218, and the two second bevel gears 218 are meshed and connected with the first bevel gear 216.

The two ends of the connecting top plate 202 are fixedly connected to the first mounting seat 205, and the bottom of the two supporting door frames 201 are installed with second mounting seats 219, the top of the first mounting seat 205 is detachably connected to two bearing seats 206, the inside of the bearing seat 206 is rotatably connected to the rotating shaft 207, and the outer wall of the rotating shaft 207 is fixedly connected to a sprocket 208, and the second mounting seat 219 is installed with a bearing seat 206, a rotating shaft 207 and a sprocket 208 with the same structure as the top of the first mounting seat 205, and the two rotating rods 217 are fixedly connected to the rotating shaft 207 at one end away, and a chain 209 is connected between the sprocket 208 at the first mounting seat 205 and the sprocket 208 at the second mounting seat 219.

The two supporting gantries 201 are fixedly connected to the end away from the fixture storage frame 101 with a gantry guide rail 210, and a lifting frame 211 is installed on the chain 209, and the two lifting frames 211 are fixedly connected to the end close to the supporting gantries 201 with a sliding block 212, and the sliding block 212 is slidably connected to the gantry guide rail 210, and the two lifting frames 211 are detachably connected to the end close to the fork frame 213, and a telescopic fork 214 is installed on the fork frame 213.

When the present embodiment is in use, when it is necessary to weld the welding tooling goods in a certain storage location, the first motor 215 can be started through the PLC system, and the first motor 215 can drive the first bevel gear 216 to rotate, and the meshing of the first bevel gear 216 and the two second bevel gears 218 can be used to drive the two rotating rods 217 and the rotating shaft 207 to rotate, thereby driving the upper sprocket 208 to rotate, and the cooperation between the sprocket 208 and the chain 209 can be used to drive the lifting frame 211 at the chain 209 to move up and down, and at this time, the sliding block 212 at the lifting frame 211 is on the door frame guide rail. The fork frame 210 slides, thereby driving the fork frame 213 and the telescopic fork 214 to move to the place where the welding tooling goods are taken, and then the telescopic fork 214 is driven to extend outward to the place where the welding tooling goods are forked, and the welding tooling goods are moved to the transporter 3 by the telescopic fork 214, and the welding tooling goods are transferred to the double-station horizontal three-axis welding positioner 4 by the manipulator 302, and the welding tooling goods in the welding tooling fixture warehouse 1 are forked to the double-station horizontal three-axis welding positioner 4 by the telescopic fork 214 on the fork-type lifting machine 2 for positioning and fixing, so that it can be moved up and down each time. Precise positioning without deviation is achieved, so that the welding gun at welding machine 5 can ensure that the goods are in the original position every time the goods are re-welded. In the operation of the whole set of equipment, there is no need for manual operation of the equipment at the side of the equipment. The whole process is controlled by the PLC system. The materials are placed by the manipulator 302. The manipulator 302 has relative advantages over traditional manual placement in placing goods, which avoids the risk of danger to personnel due to the rotation of the machine during the placement process. The manipulator 302 places the materials on the A station 418, and the B station 419 performs welding at the welding machine 5, which reduces the investment in production. The cost of labor is reduced, which can effectively reduce costs and increase efficiency. The fork-type lift 2 plays a key role in the overall fully automatic intelligent tooling replacement welding equipment. All welding tooling goods in the welding tooling fixture warehouse 1 need to be loaded and unloaded by the fork-type lift 2. The tooling on each relative warehouse position of the fork-type lift 2 is numbered, and it will automatically identify the instructions given by the system, so as to accurately take out the welding tooling goods in the welding tooling fixture warehouse 1 and place them on the double-station horizontal three-axis welding positioner 4. The equipment system of the whole lift is modular, which is more stable and has a fast response speed during operation.

Example 3

11-13, this embodiment is based on the previous embodiment, and is different from the previous embodiment in that the double-station horizontal three-axis welding positioner 4 includes a mounting platform 401, a telescopic cylinder 402, a first drive box 403, a double-station horizontal frame 404, a second drive box 405, a protective guardrail 406, a connecting plate 407, a protective plate 408, a mounting bracket 409, a crossbeam 410, a pressure cylinder 411, a positioning pin 412, a rough positioning column 413, a positioning block 414, a protruding frame 415, a first positioning cylinder 416 and a second positioning cylinder 417, and the fork An installation platform 401 is installed on the side of the lifting machine 2 away from the welding tooling fixture warehouse 1, and two telescopic cylinders 402 are detachably connected to the top of the installation platform 401. A first drive box 403 is detachably connected to the top of the installation platform 401 and located between the two telescopic cylinders 402. A second motor is installed inside the first drive box 403, and the output end of the second motor passes through the first drive box 403 and is fixedly connected to a double-station horizontal frame 404, and the top of the telescopic cylinder 402 is in contact with the double-station horizontal frame 404, and both ends of the double-station horizontal frame 404 are detachably connected to protective guardrails 406.

The double-station horizontal frame 404 is in an I-shape, and four connecting plates 407 are arranged on the inner wall of the double-station horizontal frame 404. The two ends of the double-station horizontal frame 404 are fixedly connected to the second drive box 405, and the third motor is installed inside the second drive box 405. The output ends of the two third motors pass through the double-station horizontal frame 404 and are fixedly connected to the connecting plates 407. The connecting plate 407 is fixedly connected to a protective plate 408 at one end away from the double-station horizontal frame 404, and the protective plate 408 is fixedly connected to two pressure cylinders 411 at one end close to the double-station horizontal frame 404, and the protective plate 408 is fixedly connected to two beams at one end away from the double-station horizontal frame 404 410, the protective plate 408 is away from one end of the double-station horizontal frame 404 and is fixedly connected to a mounting bracket 409 at the top of the beam 410, a positioning pin 412 is installed in the middle of the top of the mounting bracket 409, and coarse positioning columns 413 are installed on the top of the mounting bracket 409 and on both sides of the positioning pin 412. Two positioning blocks 414 and a second positioning cylinder 417 are fixedly connected to the top of a beam 410 at the same station, and the second positioning cylinder 417 is located between the two positioning blocks 414. Four protruding frames 415 are fixedly connected to the top of another beam 410 at the same station, and the first positioning cylinder 416 is detachably connected inside the protruding frame 415.

The double-station horizontal three-axis welding positioner 4 is internally provided with a plurality of gas pressure vessels, and the pressure cylinder 411, the first positioning cylinder 416, and the second positioning cylinder 417 are all connected to the gas pressure vessels, and the second motor, the third motor, the first motor 215, the pressure cylinder 411, the first positioning cylinder 416, the second positioning cylinder 417 and the welding machine 5 are all electrically connected to the external PLC system.

When the present embodiment is in use, the welding tooling cargo is transferred to the two mounting brackets 409 at the A station 418 by the manipulator 302, and the overall position of the tooling cargo is roughly guided and positioned by the positioning pins 412 and the rough positioning columns 413. After the tooling cargo is completely placed on the mounting brackets 409, the four first positioning cylinders 416 are started, and the first positioning cylinders 416 are used to push the positioning block 414 of the welding tooling cargo box to move, so as to complete the positioning and clamping of the cargo, and then wait until the cargo is completely aligned with the two positioning blocks 414. When the welding tooling is fitted, the two second positioning cylinders 417 are started. The steel balls in the second positioning cylinders 417 expand and lock due to the air pressure, thereby performing secondary positioning on the welding tooling goods. Then the four pressure cylinders 411 are started. The welding tooling goods are pressed and fixed by the pressure cylinders 411. When the power is cut off and the gas is cut off, the pressure cylinders 411 can ensure that the goods will not fall or fly away when they are turned over. In addition, a gas pressure container for maintaining air pressure is installed at each cylinder. The gas pressure container can better ensure that the goods will not fall or fly away when the gas is cut off. After the goods at station A 418 are fixed, the telescopic cylinder 402 is started to move the output end downward and not fit with the mounting platform 401, and then the second motor in the first drive box 403 is started, and the mounting platform 401 is driven to rotate by the second motor to rotate station A 418 to the welding machine 5, and the welding tooling goods are welded by the welding machine 5, and then the third motor in the second drive box 405 can be started, and the connecting plate 407, the mounting bracket 409 and the welding tooling goods are turned over by the third motor to facilitate subsequent welding operations. The double-station horizontal three-axis welding positioner 4 is different from the conventional welding positioner in that the double-station horizontal three-axis welding positioner 4 adopts a cylinder for positioning and fixing, and the overall operation is convenient and simple. The double-station horizontal three-axis welding positioner 4 can be linked with the robot in real time during the welding process, and a fast power-on ventilation device is adopted to automatically connect all electrical appliances on the welding tooling after being placed on the platform.

Claims (10)

1. Fully automatic double-station material-taking welding equipment, characterized in that it comprises a welding fixture warehouse (1), a fork-type lifting machine (2), a transporter (3) and a double-station horizontal three-axis welding positioner (4), wherein the fork-type lifting machine (2) is installed on one side of the welding fixture warehouse (1), the double-station horizontal three-axis welding positioner (4) is installed on the side of the fork-type lifting machine (2) away from the welding fixture warehouse (1), and the double-station horizontal three-axis welding positioner (4) is provided with an A station ( 418) and B station (419), a transporter (3) is installed at the A station (418), the transporter (3) includes a transport frame (301) and a manipulator (302), a transport frame (301) is installed on the side of the fork lift (2) away from the welding fixture library (1), the top of the transport frame (301) is fixedly connected to the manipulator (302), and the manipulator (302) is located on the upper side of the A station (418), and a welding machine (5) is installed at the B station (419); The double-station horizontal three-axis welding positioner (4) comprises a mounting platform (401), a telescopic cylinder (402), a first drive box (403), a double-station horizontal frame (404), a second drive box (405), a protective guardrail (406), a connecting plate (407), a protective plate (408), a mounting bracket (409), a crossbeam (410), a pressure cylinder (411), a positioning pin (412), a rough positioning column (413), a positioning block (414), a protruding frame (415), a first positioning cylinder (416) and a second positioning cylinder (417), wherein the cargo A mounting platform (401) is installed on the side of the fork lift (2) away from the welding fixture library (1); two telescopic cylinders (402) are detachably connected to the top of the mounting platform (401); a first drive box (403) is detachably connected to the top of the mounting platform (401) and located between the two telescopic cylinders (402); a second motor is installed inside the first drive box (403); an output end of the second motor passes through the first drive box (403) and is fixedly connected to a double-station horizontal frame (404); and the top of the telescopic cylinder (402) is in contact with the double-station horizontal frame (404). 2. The fully automatic double-station material-taking and welding equipment as described in claim 1 is characterized in that: both ends of the double-station horizontal frame (404) are detachably connected with protective guardrails (406), the double-station horizontal frame (404) is in an I-shape, and four connecting plates (407) are arranged on the inner side wall of the double-station horizontal frame (404), both ends of the double-station horizontal frame (404) are fixedly connected with a second drive box (405), a third motor is installed inside the second drive box (405), and the output ends of the two third motors pass through the double-station horizontal frame (404) and are fixedly connected with the connecting plates (407). 3. The fully automatic double-station material picking and welding equipment as described in claim 2 is characterized in that: the connecting plate (407) is fixedly connected to a protective plate (408) at one end away from the double-station horizontal frame (404), and the protective plate (408) is fixedly connected to two pressure cylinders (411) at one end close to the double-station horizontal frame (404), and the protective plate (408) is fixedly connected to two cross beams (410) at one end away from the double-station horizontal frame (404), and a mounting bracket (409) is fixedly connected to the protective plate (408) at one end away from the double-station horizontal frame (404) and located at the top of the cross beam (410). 4. The fully automatic double-station material-taking and welding equipment as described in claim 3 is characterized in that: a positioning pin (412) is installed in the middle of the top of the mounting bracket (409), and coarse positioning columns (413) are installed on the top of the mounting bracket (409) and on both sides of the positioning pin (412); two positioning blocks (414) and a second positioning cylinder (417) are fixedly connected to the top of a beam (410) at the same station, and the second positioning cylinder (417) is located between the two positioning blocks (414); four protruding frames (415) are fixedly connected to the top of another beam (410) at the same station, and the first positioning cylinder (416) is detachably connected inside the protruding frame (415). 5. The fully automatic double-station material-taking welding equipment as described in claim 1 is characterized in that: the welding tool fixture warehouse (1) includes a fixture warehouse frame (101), a fixture warehouse base (102), a connecting strut (103), a connecting frame (104) and a cargo support frame (105); two groups of fixture warehouse frames (101) are arranged inside the welding tool fixture warehouse (1); the bottom end of the fixture warehouse frame (101) is detachably connected to the fixture warehouse base (102); the two fixture warehouse frames (101) are detachably connected to a plurality of connecting struts (103) at one end away from each other; the welding tool fixture warehouse (1) is connected to the forklift (2) through the connecting strut (103); two connecting frames (104) are detachably connected between the two fixture warehouse frames (101); and the two fixture warehouse frames (101) are detachably connected to a plurality of cargo support frames (105) at one end close to each other. 6. The fully automatic double-station material-taking and welding equipment as described in claim 4 is characterized in that: the fork-type lifting machine (2) includes a supporting gantry (201), a connecting top plate (202), a fixing seat (203), a connecting box (204), a first mounting seat (205), a bearing seat (206), a rotating shaft (207), a sprocket (208), a chain (209), a gantry guide rail (210), a lifting frame (211), a sliding block (212), a fork frame (213), a telescopic fork (214), a first motor (215), a first bevel gear (216), a rotating rod (217), a second bevel gear (218) and a second mounting seat (219), and the connecting strut (103) is detachably connected to the supporting gantry (201), the top of the supporting door frame (201) is detachably connected to a connecting top plate (202), a fixing seat (203) is installed on the connecting top plate (202), a connecting box (204) is fixedly connected to the top of the fixing seat (203), a first motor (215) is installed on the top of the connecting box (204), and the output end of the first motor (215) passes through the inside of the connecting box (204) and is fixedly connected to a first bevel gear (216), both side walls of the connecting box (204) are rotatably connected to rotating rods (217), and the two rotating rods (217) are close to one end and pass through the inside of the connecting box (204) and are fixedly connected to a second bevel gear (218), and the two second bevel gears (218) are meshed and connected with the first bevel gear (216). 7. The fully automatic double-station material-taking and welding equipment as described in claim 1 is characterized in that: the two ends of the connecting top plate (202) are fixedly connected to the first mounting seat (205), and the bottoms of the two supporting door frames (201) are both installed with second mounting seats (219), the top of the first mounting seat (205) is detachably connected to two bearing seats (206), the inside of the bearing seat (206) is rotatably connected to a rotating shaft (207), a sprocket (208) is fixedly connected to the outer wall of the rotating shaft (207), and the second mounting seat (219) is installed with a bearing seat (206), a rotating shaft (207) and a sprocket (208) having the same structure as the top of the first mounting seat (205), and the two rotating rods (217) are fixedly connected to the rotating shaft (207) at one end away from each other, and a chain (209) is connected between the sprocket (208) at the first mounting seat (205) and the sprocket (208) at the second mounting seat (219). 8. The fully automatic double-station material handling and welding equipment as described in claim 6 is characterized in that: the two supporting gantries (201) are fixedly connected to the end away from the fixture storage frame (101) with a gantry guide rail (210), a lifting frame (211) is installed on the chain (209), and the two lifting frames (211) are fixedly connected to the end close to the supporting gantries (201) with a sliding block (212), and the sliding block (212) is slidably connected to the gantry guide rail (210), and the two lifting frames (211) are detachably connected to the end close to each other with a fork frame (213), and a telescopic fork (214) is installed on the fork frame (213). 9. The fully automatic double-station material-feeding welding equipment as described in claim 8 is characterized in that: a plurality of gas pressure vessels are arranged inside the double-station horizontal three-axis welding positioner (4), and the pressure cylinder (411), the first positioning cylinder (416), and the second positioning cylinder (417) are all connected to the gas pressure vessels. 10. The fully automatic double-station material handling and welding equipment as described in claim 1 is characterized in that: the second motor, the third motor, the first motor (215), the telescopic fork (214), the pressure cylinder (411), the first positioning cylinder (416), the second positioning cylinder (417) and the welding machine (5) are all electrically connected to an external PLC system.