Four-linkage PP combination transfer machine

Abstract

The utility model discloses a four linkage PP combination moves and carries the machine, including frame, the frame top fixed mounting has the top frame, the top frame inside fixed mounting has reciprocating transmission mechanism and is through reciprocating transmission mechanism respectively transmission installation PP separation mechanism and B fixed stand, B fixed stand bottom fixed mounting has sandwich superposition mechanism, copper foil board superposition mechanism and film superposition mechanism, PP separation mechanism The sandwich superposition mechanism The copper foil board superposition mechanism And Film superposition mechanism All through elevating system elevating moves and carries, be equipped with PP superposition platform between PP separation mechanism and sandwich superposition mechanism. The utility model carries out synchronous moves and carries to three groups of different superposition materials by B fixed stand, and separates PP material to superposition platform by cooperation PP separation mechanism and moves and carries, can complete multiple moves and carries superposition work in the same time period, shortens the time of layer by layer superposition to PP material, improves the efficiency of the moves and carries machine for electronic circuit substrate production and processing.

Description

Technical Field

[0001] This utility model belongs to the CCL / PCB electronic circuit industry and is a four-linkage PP combination transfer machine. Background Technology

[0002] A transfer machine is a highly efficient automated handling device. It uses a transfer trolley that slides on a guide rail to quickly move semi-finished products from one workstation to another. It can also be used to easily flip and combine semi-finished products for transfer as needed. It is an important piece of equipment in automated production lines.

[0003] A domestic utility model patent application (CN202211470967.7) discloses a production line for separating thin-film PP sheets and stacking core boards. The line includes a core board conveying structure, a first PP conveying structure, and a second PP conveying structure. The first PP conveying structure is installed on the upper left side of the core board conveying structure, the second PP conveying structure is installed on the upper right side, the third PP conveying structure is installed on the lower left side, and the fourth PP conveying structure is installed on the lower right side. Each core board conveying structure includes a conveying guide component, a first cylinder, a telescopic frame, a load-bearing conveying frame, a displacement frame, a pressing and bonding roller, a barrier panel, and a second cylinder. The lower end of the second cylinder is telescopically connected to the barrier panel. The first cylinder is located at the front end of the second cylinder, and its lower end is telescopically connected to the telescopic frame. The lower end of the telescopic frame is fixedly connected to the displacement frame. This core board conveying structure achieves integrated processing of PP separation and core board stacking. The above-mentioned utility model is not convenient for stacking different materials with PP board, and the specific transfer method adopted is also different depending on the materials to be stacked. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a four-linkage PP combination transfer machine, including a frame. A top frame is fixedly installed on the top of the frame. A reciprocating transmission mechanism is fixedly installed inside the top frame, and a PP separation mechanism and a B-fixed frame are respectively driven and installed through the reciprocating transmission mechanism. A sandwich stacking mechanism, a copper foil stacking mechanism, and a film stacking mechanism are fixedly installed at the bottom of the B-fixed frame. The PP separation mechanism, the sandwich stacking mechanism, the copper foil stacking mechanism, and the film stacking mechanism are all lifted and transferred by a lifting mechanism. A PP stacking platform is provided between the PP separation mechanism and the sandwich stacking mechanism.

[0005] As a further preferred technical solution of this utility model; the reciprocating transmission mechanism includes transmission rollers installed at both ends inside the top frame via bearing seats, two sets of fixed bearing seats respectively fixedly installed at the top of both ends of the top frame, a sprocket assembly connected and installed between the fixed bearing seats and between the two ends of the transmission rollers and the top frame, a transmission belt installed around the outside of the transmission rollers, and an auxiliary support roller installed between the transmission rollers via bearing seats to assist the transmission belt in driving the transmission. A servo motor for driving the sprocket assembly is fixedly installed at the position of the sprocket assembly on one side of the top frame.

[0006] A servo motor drives the sprocket assembly to rotate, which in turn drives the transmission rollers to transmit power to the transmission belt.

[0007] As a further preferred technical solution of this utility model; the top of the lifting mechanism is fixedly installed with an A fixed frame, the top of the top frame is fixedly installed with transverse slide rails on both sides of the A fixed frame on the transmission belt, the bottom of the A fixed frame is slidably installed on the transverse slide rails through four sets of reciprocating sliders, the two ends of the A fixed frame are respectively installed through the transmission belt by fixing bolt clamping plates, the top of the A fixed frame is fixedly installed with four sets of welding blocks, and a connecting frame is welded and installed through the welding blocks, and an air storage cylinder is fixedly installed on the top of the connecting frame.

[0008] The transmission belt passes through both ends of the A fixed frame and is locked and limited by the clamping plate and fixing bolts fixedly installed on the A fixed frame. With the assistance of the reciprocating slider, the A fixed frame achieves reciprocating transmission under the transmission action of the transmission roller. The bottom of the B fixed frame has three sets of A fixed frames fixedly installed. Therefore, during use, the three sets of A fixed frames reciprocate at the same time, and the sandwich stacking mechanism, copper foil stacking mechanism and film stacking mechanism reciprocate at the same time.

[0009] As a further preferred technical solution of this utility model; the lifting mechanism includes a connecting frame at the bottom of the connecting frame, four sets of guide rods positioned at the four corners of the connecting frame, a servo hydraulic cylinder fixedly installed in the connecting frame, and a guide sleeve fixedly installed on the connecting frame and sliding with the guide rods. A connecting bearing is fixedly installed at the bottom of the servo hydraulic cylinder, and the servo hydraulic cylinder is fixedly installed to the connecting frame through the connecting bearing. An auxiliary lifting drag chain fixedly installed on the servo hydraulic cylinder and the connecting frame is connected to it. A pushing end is connected to the bottom of the servo hydraulic cylinder through the connecting frame. The pushing end and the bottom of the guide rod are respectively connected to the PP separation mechanism, the sandwich stacking mechanism, the copper foil stacking mechanism, and the film stacking mechanism.

[0010] The transfer effect is achieved by pushing different structures to lift and lower them through the push end. During the transfer process, four sets of guide rods can provide guidance and support to ensure the stability of the transfer.

[0011] As a further preferred technical solution of this utility model; the PP separation mechanism has the same structure as the sandwich stacking mechanism. The PP separation mechanism includes an A-bearing frame fixedly installed on the pushing end and the bottom of the guide rod, an A-cylinder slidably installed on the top of the A-bearing frame, and a cylinder pushing and clamping mechanism fixedly installed on the bottom of the A-bearing frame. Pushing slide rails are provided on both sides of the top of the A-bearing frame. A pushing slide plate is fixedly installed on the bottom of the A-cylinder, and the pushing slide plate is slidably installed with the pushing slide rail. One end of the A-cylinder is connected to the A-bearing frame by an auxiliary drag chain. The cylinder pushing and clamping mechanism includes a clamping frame fixedly installed on the bottom of the A-bearing frame, multiple A1 cylinders fixedly installed on the clamping frame, and a clamping plate fixedly installed at the pushing position of the A1 cylinder. Multiple A2 cylinders are fixedly installed at the middle position of the bottom of the A-bearing frame, and an A-vacuum adsorption head is fixedly installed on the bottom of the A2 cylinder.

[0012] The servo hydraulic cylinder pushes the pushing end downward to clamp the PP board. Cylinder A pushes the clamping mechanism to the designated position according to the position and length of the PP board. The vacuum pump body connects to the air storage cylinder and vacuum adsorption head A to adsorb the top of the PP board, achieving the transfer effect of the PP board. Similarly, the transfer method of the sandwich stacking mechanism is the same as that of the PP separation mechanism.

[0013] As a further preferred technical solution of this utility model, the copper foil stacking mechanism includes a stacking frame fixedly installed at the pushing end and the bottom of the guide rod, a B positioning frame fixedly installed at the bottom of the stacking frame, multiple sets of B2 cylinders fixedly installed at the bottom of the B positioning frame, and an end clamp fixedly installed at the bottom of the B2 cylinders. The stacking frame and the B positioning frame are fixedly installed together by multiple sets of mounting bolts. Multiple sets of B1 cylinders are fixedly installed at the middle position of the B2 cylinders, and a support frame and a middle clamp are connected and installed at the bottom of the B1 cylinders. The B cylinders are slidably installed on the stacking frame. A conveying platform is provided at the bottom of the B positioning frame, and a conveying roller for driving the copper foil is installed on the top of the conveying platform.

[0014] The end clamp used for transferring copper foil plates requires a large contact area with the copper foil plates to ensure complete transfer of the metal material and to ensure clamping force to guarantee the stability of the transfer.

[0015] As a further preferred technical solution of this utility model; the film lamination mechanism includes a transfer frame fixedly installed on the pushing end and the bottom of the guide rod, two sets of C cylinders slidably installed on the transfer frame, an extension rod fixedly installed at the bottom of the pushing position of the C cylinder, and a C1 cylinder fixedly installed at the middle position of the bottom of the transfer frame. The C1 cylinder is fixedly installed to the transfer frame through a mounting plate. The transfer frame has two sets of sliding grooves. A displacement plate is fixedly installed at the bottom of the C cylinder, and a displacement slider that slides on the sliding groove is fixedly installed at the bottom of the displacement plate. One end of the C cylinder is connected to the transfer frame through a connecting drag chain. A B vacuum suction head is fixedly installed at the bottom of the C1 cylinder. A mounting frame is fixedly installed at the bottom of the extension rod, and multiple sets of suction cups are fixedly installed at the bottom of the mounting frame.

[0016] The film itself is lightweight and soft, so it can only be transferred by adsorption. A vacuum pump is connected to an air storage cylinder and a vacuum adsorption head (B) to adsorb the top of the film. Multiple suction cups are used to press the top of the film to adsorb it, thereby transferring the film.

[0017] As a further preferred technical solution of this utility model, the bottom of the frame is fixedly installed to the ground through a supporting base frame, and an auxiliary support column is fixedly installed at the bottom of the top frame on one side of the PP separation mechanism.

[0018] Increase the support effect of the frame to ensure the stability of each workpiece under load. Beneficial effects

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: Depending on the material being transferred and laminated, different structures are used for the transfer and lamination. The PP separation mechanism is structurally identical to the sandwich lamination mechanism. A servo hydraulic cylinder pushes the pushing end downwards to clamp the PP board. Cylinder A, based on the position and length of the PP board, pushes the clamping mechanism to the designated position. A vacuum pump connected to an air storage cylinder and vacuum suction head A then adsorbs the top of the PP board, achieving the transfer effect. The end clamp used for transferring copper foil requires a large contact area with the copper foil to ensure complete transfer of the metal material and maintain sufficient clamping force for transfer stability. The film itself is lightweight and relatively soft, so it can only be transferred by adsorption. A vacuum pump connected to an air storage cylinder and vacuum suction head B adsorbs the top of the film, and multiple suction cups press the top of the film to achieve transfer. This transfer machine has four linkage stations. The B fixed frame synchronously transfers three different sets of laminated materials, and the PP separation mechanism separates and transfers the PP board to the lamination table. Multiple sets of transfer and lamination work can be completed in the same time period, which shortens the time for laminating PP boards layer by layer and improves the efficiency of the transfer machine for the production and processing of electronic circuit boards. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 for Figure 1 Enlarged structural diagram at point A; Figure 3 This is a cross-sectional structural diagram of the lifting mechanism of this utility model; Figure 4 This is a side view sectional structural diagram of the PP separation platform of this utility model; Figure 5 This is a side cross-sectional view of the copper foil stacking mechanism of this utility model. Figure 6 This is a cross-sectional structural diagram of the bottom end of the film lamination mechanism of this utility model.

[0021] In the diagram: 1. Frame; 11. Support base; 12. Support column; 13. Top frame; 14. Transverse slide rail; 2. Reciprocating transmission mechanism; 21. Fixed bearing seat; 22. Sprocket assembly; 23. Transmission roller; 231. Transmission belt; 232. Auxiliary support roller; 24. Connecting frame; 241. Welded block; 25. A fixed frame; 251. Reciprocating slider; 26. Air tank; 3. Lifting mechanism; 31. Connecting frame; 32. Servo hydraulic cylinder; 321. Auxiliary lifting cable chain; 33. Connecting bearing; 34. Pushing end; 35. Guide sleeve; 351. Guide rod; 4. PP separation mechanism; 41. A support frame; 411. Push slide rail; 42. A cylinder; 421. Pushing slide plate; 43. Auxiliary cable chain; 44. Cylinder push clamping mechanism; 441. Clamping Plate; 442, A1 cylinder; 443, clamping frame; 45, A2 cylinder; 451, A vacuum adsorption head; 5, PP stacking stage; 6, B fixing frame; 7, sandwich stacking stage; 8, copper foil plate stacking mechanism; 81, stacking frame; 82, B cylinder; 83, mounting bolt; 84, B positioning frame; 85, B1 cylinder; 851, support frame; 852, middle clamp; 86, B2 cylinder; 861, end clamp; 87, conveying table; 871, conveying roller; 9, film stacking mechanism; 91, transfer frame; 911, chute; 92, C cylinder; 921, connecting drag chain; 93, displacement plate; 931, displacement slider; 94, mounting frame plate; 95, C1 cylinder; 96, B vacuum adsorption head; 97, extension rod; 98, mounting long frame; 981, suction cup. Detailed Implementation

[0022] This specific implementation is a four-linkage PP combined transfer machine.

[0023] The above-mentioned utility model is not convenient for stacking different materials with PP board, and the specific transfer method adopted is also different depending on the materials to be stacked.

[0024] Example 1: Its structural schematic diagram is as follows Figures 1-4 As shown, a four-linkage PP combined transfer machine includes a frame 1, with a top frame 13 fixedly installed on the top of the frame 1. The bottom of the frame 1 is fixedly installed to the ground via a supporting base frame 11. An auxiliary support column 12 is fixedly installed at the bottom of the top frame 13 on one side of the PP separation mechanism 4. This increases the support effect of the frame 1 and ensures the stability of the transfer operation at each workpiece. A reciprocating transmission mechanism 2 is fixedly installed inside the top frame 13.

[0025] The reciprocating transmission mechanism 2 includes transmission rollers 23 mounted at both ends inside the top frame 13 via bearing seats; two sets of fixed bearing seats 21 fixedly mounted at the top of both ends of the top frame 13; a sprocket assembly 22 connected between the fixed bearing seats 21 and located between the two ends of the transmission rollers 23 and the top frame 13; a transmission belt 231 mounted around the outside of the transmission rollers 23; and auxiliary support rollers 232 mounted between the transmission rollers 23 via bearing seats to assist the transmission belt 231. A servo motor for driving the transmission of the sprocket assembly 22 is fixedly mounted at the position of the sprocket assembly 22 on one side of the top frame 13, and the servo motor is fixedly connected to the sprocket assembly 22. The servo motor drives the sprocket assembly 22 to rotate, thereby driving the transmission rollers 23 to drive the transmission belt 231. The PP separation mechanism 4 and the B fixing frame 6 are respectively installed through the reciprocating transmission mechanism 2. The sandwich stacking mechanism 7, the copper foil stacking mechanism 8 and the film stacking mechanism 9 are fixedly installed at the bottom of the B fixing frame 6. The PP separation mechanism 4, the sandwich stacking mechanism 7, the copper foil stacking mechanism 8 and the film stacking mechanism 9 are all lifted and transferred by the lifting mechanism 3. A PP stacking platform 5 is provided between the PP separation mechanism 4 and the sandwich stacking mechanism 7.

[0026] The top of the lifting mechanism 3 is fixedly installed with an A fixed frame 25. The top of the top frame 13 is located on both sides of the transmission belt 231 and the A fixed frame 25. The bottom of the A fixed frame 25 is slidably installed on the transverse slide rail 14 through four sets of reciprocating sliders 251. The two ends of the A fixed frame 25 are respectively installed through the transmission belt 231 by fixing bolt clamping plates. The top of the A fixed frame 25 is fixedly installed with four sets of welding blocks 241, and a connecting frame 24 is welded and installed through the welding blocks 241. The top of the connecting frame 24 is fixedly installed with an air storage cylinder 26. The transmission belt 231 passes through both ends of the A fixed frame 25 and is locked and limited by the clamping plate and fixing bolts fixedly installed on the A fixed frame 25. With the assistance of the reciprocating slider 251, the A fixed frame 25 achieves reciprocating transmission under the transmission action of the transmission roller 23. The bottom of the B fixed frame 6 is fixedly installed with three sets of A fixed frames 25. Therefore, during use, the three sets of A fixed frames 25 reciprocate simultaneously, and the sandwich stacking mechanism 7, the copper foil stacking mechanism 8, and the film stacking mechanism 9 reciprocate simultaneously.

[0027] The lifting mechanism 3 includes a connecting frame 31 at the bottom of the connecting bracket 24, four sets of guide rods 351 positioned at the four corners of the connecting frame 31, a servo hydraulic cylinder 32 fixedly installed inside the connecting frame 31, and a guide sleeve 35 fixedly installed on the connecting frame 31 and sliding in cooperation with the guide rods 351. A connecting bearing 33 is fixedly installed at the bottom of the servo hydraulic cylinder 32, and the servo hydraulic cylinder 32 is fixedly installed to the connecting frame 31 through the connecting bearing 33. An auxiliary lifting drag chain 321 fixedly installed on the servo hydraulic cylinder 32 and fixedly installed on the connecting frame 31 is connected to the servo hydraulic cylinder 32. The bottom end of the servo hydraulic cylinder 32 passes through the connecting frame 31 and is connected to a pushing end 34. A PP separation mechanism 4, a sandwich stacking mechanism 7, a copper foil stacking mechanism 8, and a film stacking mechanism 9 are respectively connected and installed at the bottom of the pushing end 34 and the guide rods 351. The different structures are lifted and lowered by the pushing end 34 to achieve the transfer effect. During the transfer process, the four sets of guide rods 351 can provide guidance and support to ensure the stability of the transfer.

[0028] The PP separation mechanism 4 has the same structure as the sandwich stacking mechanism 7. The PP separation mechanism 4 includes an A-bearing frame 41 fixedly installed at the bottom of the push end 34 and the guide rod 351, an A-cylinder 42 slidably installed at the top of the A-bearing frame 41, and a cylinder push clamping mechanism 44 fixedly installed at the bottom of the A-bearing frame 41. Push slide rails 411 are provided on both sides of the top of the A-bearing frame 41. A push slide plate 421 is fixedly installed at the bottom of the A-cylinder 42, and the push slide plate 421 is slidably installed with the push slide rails 411. One end of the A-cylinder 42 is connected to the A-bearing frame 41 by an auxiliary drag chain 43. The cylinder push clamping mechanism 44 includes a clamping frame 443 fixedly installed at the bottom of the A-bearing frame 41, multiple A1 cylinders 442 fixedly installed on the clamping frame 443, and a clamping plate 441 fixedly installed at the push position of the A1 cylinders 442. Multiple A2 cylinders 45 are fixedly installed at the middle position of the bottom of the A-bearing frame 41, and an A vacuum suction head 451 is fixedly installed at the bottom of the A2 cylinders 45. The servo hydraulic cylinder 32 pushes the pushing end 34 downward to clamp the PP plate. The cylinder A 42 pushes the clamping mechanism 44 to the designated position according to the position and length of the PP plate. The vacuum pump body connects to the air storage cylinder 26 and the vacuum adsorption head A 451 to adsorb the top of the PP plate, achieving the effect of transferring the PP plate. Similarly, the transfer method of the sandwich stacking mechanism 7 is the same as that of the PP separation mechanism 4.

[0029] The copper foil stacking mechanism 8 includes a stacking frame 81 fixedly installed at the bottom of the push end 34 and the guide rod 351, a B positioning frame 84 fixedly installed at the bottom of the stacking frame 81, multiple sets of B2 cylinders 86 fixedly installed at the bottom of the B positioning frame 84, and an end clamp 861 fixedly installed at the bottom of the B2 cylinders 86. The stacking frame 81 and the B positioning frame 84 are fixedly installed together by multiple sets of mounting bolts 83. Multiple sets of B1 cylinders 85 are fixedly installed at the middle position of the B2 cylinders 86, and a support frame 851 and a middle clamp 852 are connected and installed at the bottom of the B1 cylinders 85. The B cylinders 82 are slidably installed on the stacking frame 81. The end clamp 861, used for transferring the copper foil, requires a large contact area with the copper foil to ensure complete transfer of the metal material and to ensure clamping force to ensure transfer stability. The bottom of the B positioning frame 84 is provided with a conveying platform 87, and the top of the conveying platform 87 is equipped with a conveying roller 871 for driving the copper foil.

[0030] The film lamination mechanism 9 includes a transfer frame 91 fixedly installed at the bottom of the push end 34 and the guide rod 351, two sets of C cylinders 92 slidably installed on the transfer frame 91, an extension rod 97 fixedly installed at the bottom of the push position of the C cylinder 92, and a C1 cylinder 95 fixedly installed at the middle position of the bottom of the transfer frame 91. The C1 cylinder 95 is fixedly installed to the transfer frame 91 via a mounting plate 94. The transfer frame 91 has two sets of sliding grooves 911. A displacement plate 93 is fixedly installed at the bottom of the C cylinder 92, and a displacement slider 931 that slides on the sliding groove 911 is fixedly installed at the bottom of the displacement plate 93. One end of the C cylinder 92 is connected to the transfer frame 91 via a connecting drag chain 921. A B vacuum suction head 96 is fixedly installed at the bottom of the C1 cylinder 95. An installation long frame 98 is fixedly installed at the bottom of the extension rod 97, and multiple sets of suction cups 981 are fixedly installed at the bottom of the installation long frame 98. The film itself is lightweight and soft, and can only be transferred by adsorption. A vacuum pump connected to the gas storage cylinder 26 and the vacuum adsorption head 96 (B) adsorbs the top of the film, and multiple suction cups 981 press the top of the film to achieve this transfer. The PP separation mechanism 4, sandwich stacking mechanism 7, and film stacking mechanism 9 also include corresponding PP separation stages, sandwich stacking stages, and film stacking stages. This transfer machine has a four-station linkage. The B fixing frame 6 simultaneously transfers three different stacked materials, and the PP separation mechanism 4 separates and transfers the PP boards to the stacking stages. Multiple sets of transfer and stacking operations can be completed simultaneously, shortening the time for layer-by-layer PP board stacking and improving the efficiency of the transfer machine in the production and processing of electronic circuit boards.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A four-linkage PP combined transfer machine, comprising a frame (1), wherein a top frame (13) is fixedly installed on the top of the frame (1), characterized in that, The top frame (13) is fixedly installed with a reciprocating transmission mechanism (2), and the PP separation mechanism (4) and the B fixing frame (6) are respectively driven by the reciprocating transmission mechanism (2). The bottom of the B fixing frame (6) is fixedly installed with a sandwich stacking mechanism (7), a copper foil stacking mechanism (8) and a film stacking mechanism (9). The PP separation mechanism (4), the sandwich stacking mechanism (7), the copper foil stacking mechanism (8) and the film stacking mechanism (9) are all lifted and transferred by a lifting mechanism (3). A PP stacking platform (5) is provided between the PP separation mechanism (4) and the sandwich stacking mechanism (7).

2. The four-linkage PP combined transfer machine according to claim 1, characterized in that: The reciprocating transmission mechanism (2) includes transmission rollers (23) mounted on both ends of the top frame (13) via bearing seats, two sets of fixed bearing seats (21) fixedly mounted on the top of both ends of the top frame (13), a sprocket assembly (22) connected between the fixed bearing seats (21) and between the two ends of the transmission rollers (23) and the top frame (13), a transmission belt (231) mounted on the outside of the transmission rollers (23) for transmission, and an auxiliary support roller (232) mounted between the transmission rollers (23) via bearing seats to assist the transmission belt (231) in transmission. A servo motor for driving the sprocket assembly (22) is fixedly installed at the position of the sprocket assembly (22) on one side of the top frame (13).

3. The four-linkage PP combined transfer machine according to claim 2, characterized in that: The top of the lifting mechanism (3) is fixedly installed with an A fixed frame (25). The top of the top frame (13) is located on the transmission belt (231). The A fixed frame (25) is fixedly installed with transverse slide rails (14) on both sides. The bottom of the A fixed frame (25) is slidably installed on the transverse slide rails (14) through four sets of reciprocating sliders (251). The two ends of the A fixed frame (25) are respectively installed through the transmission belt (231) by fixing bolt clamping plates. The top of the A fixed frame (25) is fixedly installed with four sets of welding blocks (241), and a connecting frame (24) is welded and installed through the welding blocks (241). The top of the connecting frame (24) is fixedly installed with an air storage cylinder (26).

4. A four-linkage PP combined transfer machine according to claim 3, characterized in that: The lifting mechanism (3) includes a connecting frame (31) at the bottom of the connecting frame (24), four sets of guide rods (351) positioned at the four corners of the connecting frame (31), a servo hydraulic cylinder (32) fixedly installed inside the connecting frame (31), and a guide sleeve (35) fixedly installed on the connecting frame (31) and sliding in cooperation with the guide rods (351). A connecting bearing (33) is fixedly installed at the bottom of the servo hydraulic cylinder (32), and the servo hydraulic cylinder (32) moves through the connecting bearing (351). 3) The servo hydraulic cylinder (32) is fixedly installed with the connecting frame (31). An auxiliary lifting drag chain (321) is fixedly installed on the servo hydraulic cylinder (32) and connected to the connecting frame (31). The bottom end of the servo hydraulic cylinder (32) passes through the connecting frame (31) and is connected to a push end (34). The bottom of the push end (34) and the guide rod (351) are respectively connected to the PP separation mechanism (4), the sandwich stacking mechanism (7), the copper foil stacking mechanism (8) and the film stacking mechanism (9).

5. A four-linkage PP combined transfer machine according to claim 4, characterized in that: The PP separation mechanism (4) has the same structure as the sandwich stacking mechanism (7). The PP separation mechanism (4) includes an A-bearing frame (41) fixedly installed on the push end (34) and the bottom of the guide rod (351), an A-cylinder (42) slidably installed on the top of the A-bearing frame (41), and a cylinder push clamping mechanism (44) fixedly installed on the bottom of the A-bearing frame (41). Push slide rails (411) are provided on both sides of the top of the A-bearing frame (41). A push slide plate (421) is fixedly installed on the bottom of the A-cylinder (42), and the push slide plate (421) and the push slide rail (451) are connected. 11) Sliding installation, one end of the A cylinder (42) is connected to the A support frame (41) by an auxiliary drag chain (43). The cylinder pushing clamping mechanism (44) includes a clamping frame (443) fixedly installed at the bottom of the A support frame (41), multiple sets of A1 cylinders (442) fixedly installed on the clamping frame (443), and a clamping plate (441) fixedly installed at the pushing position of the A1 cylinder (442). Multiple sets of A2 cylinders (45) are fixedly installed at the middle position of the bottom of the A support frame (41), and an A vacuum suction head (451) is fixedly installed at the bottom of the A2 cylinder (45).

6. A four-linkage PP combined transfer machine according to claim 4, characterized in that: The copper foil stacking mechanism (8) includes a stacking frame (81) fixedly installed at the bottom of the push end (34) and the guide rod (351), a B positioning frame (84) fixedly installed at the bottom of the stacking frame (81), multiple sets of B2 cylinders (86) fixedly installed at the bottom of the B positioning frame (84), and an end clamp (861) fixedly installed at the bottom of the B2 cylinder (86). The stacking frame (81) and the B positioning frame (84) are fixedly installed together by multiple sets of mounting bolts (83). Multiple sets of B1 cylinders (85) are fixedly installed at the middle position of the B2 cylinder (86), and a support frame (851) and a middle clamp (852) are connected and installed at the bottom of the B1 cylinder (85). The B cylinder (82) is slidably installed on the stacking frame (81). The bottom of the B positioning frame (84) is provided with a conveying platform (87), and a conveying roller (871) for driving the copper foil is installed on the top of the conveying platform (87).

7. A four-linkage PP combined transfer machine according to claim 4, characterized in that: The film lamination mechanism (9) includes a transfer frame (91) fixedly installed at the bottom of the push end (34) and the guide rod (351), two sets of C cylinders (92) slidably installed on the transfer frame (91), an extension rod (97) fixedly installed at the bottom of the push position of the C cylinders (92), and a C1 cylinder (95) fixedly installed at the middle position of the bottom of the transfer frame (91). The C1 cylinder (95) is fixedly installed on the transfer frame (91) through a mounting plate (94). The transfer frame (91) has two sets of sliding grooves. 911), a displacement plate (93) is fixedly installed at the bottom of the C cylinder (92), and a displacement slider (931) that slides on the slide groove (911) is fixedly installed at the bottom of the displacement plate (93). One end of the C cylinder (92) is connected to the transfer frame (91) by a connecting drag chain (921). A B vacuum suction head (96) is fixedly installed at the bottom of the C1 cylinder (95). An installation frame (98) is fixedly installed at the bottom of the extension rod (97), and multiple sets of suction cups (981) are fixedly installed at the bottom of the installation frame (98).

8. A four-linkage PP combined transfer machine according to claim 1, characterized in that: The bottom of the frame (1) is fixedly installed to the ground via a support base frame (11), and the bottom of the top frame (13) is fixedly installed with an auxiliary support column (12) at one side of the PP separation mechanism (4).

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