Automatic sorting and bundling machine with suction and exhaust valves

Abstract

The present invention discloses an automatic sorting and bundling machine with suction and exhaust valve sheets, including a frame protection cover body, a flexible feeding module A, a stacking jig module, a flexible feeding module B, a wire feeding bundling module and a control operation module. A load-bearing plate is set up in the middle of the frame protection cover body, the stacking jig module is installed on the load-bearing plate, the flexible feeding module A and the flexible feeding module B are set up on the upper side of the stacking jig module, the wire feeding bundling module is set on the rear side of the stacking jig module, the lower part of the load-bearing plate is provided with a finished product stacking module corresponding to the wire feeding bundling module, the control operation module is fixed on the outer side of the frame protection cover body, and the inner side of the bottom of the frame protection cover body is an electric control box module. The present invention is a fully automated equipment that is compatible with flexible automatic sorting, stacking counting and bundling of universal suction and exhaust valve sheets of multiple types of air-conditioning compressors.

Description

Technical Field

[0001] The invention belongs to the field of mechanical automation, and in particular relates to an automatic sorting and bundling machine with suction and exhaust valve sheets. Background Art

[0002] Due to the complexity of the working principle of suction and exhaust of the compressor, the same compressor requires various types of suction and exhaust valve plates, and different compressors have more types of suction and exhaust valve plates, resulting in thousands of types of suction and exhaust valve plates. The post-production process of the finished products requires sorting, counting, stacking, and bundling, which requires a large workload, meticulous work, concentration, and relatively high labor requirements.

[0003] At present, most manufacturers of suction and exhaust valves use a lot of manual labor for sorting, counting and bundling. This leads to a large demand for labor, high labor costs, low labor efficiency and high defect rate. Long-term concentration and fast work affect people's physical and mental health. The production types of similar automatic sorting and bundling machines are relatively single and cannot be compatible with different types of products, resulting in low equipment utilization and high equipment investment costs. Some types with limited production capacity may even result in negative returns on investment. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic sorting and bundling machine with suction and exhaust valves, aiming to solve the problems existing in the background technology. To achieve the above purpose, the technical solution adopted by the present invention is:

[0005] An automatic sorting and bundling machine with suction and exhaust valve sheets comprises a frame protection cover body, a flexible feeding module A, a stacking jig module, a flexible feeding module B, a wire feeding and bundling module and a control and operation module. A load-bearing plate is arranged in the middle of the frame protection cover body, the stacking jig module is mounted on the load-bearing plate, the flexible feeding module A and the flexible feeding module B are arranged on the upper side of the stacking jig module, the wire feeding and bundling module is arranged on the rear side of the stacking jig module, a finished product stacking module is arranged at the lower part of the bearing plate corresponding to the wire feeding and bundling module, the control and operation module is fixed on the outer side of the frame protection cover body, and an electric control box module is arranged on the inner side of the bottom of the frame protection cover body.

[0006] Furthermore, the flexible loading module A includes a direct vibration controller, a direct vibration feeding silo, a visual camera system, a four-axis manipulator A, a suction cup module and a flexible vibration plate; the direct vibration controller is installed at the bottom of the direct vibration feeding silo pair, the flexible vibration plate is connected to the front end of the direct vibration feeding silo, a visual camera system is mounted on the direct vibration feeding silo, the four-axis manipulator A is fixed on the side of the flexible vibration plate, and a suction cup module is provided at the tail end of the four-axis manipulator A, and the suction cup module is used to suck materials.

[0007] Furthermore, the palletizing jig module includes a first palletizing module and a second palletizing module, and the first palletizing module and the second palletizing module are arranged side by side.

[0008] Furthermore, the first palletizing module includes a first servo motor, a first screw module, a first sheet metal protective cover, a first palletizing jig, a fourth palletizing jig and a first rotating cylinder; the first screw module is connected to the tail end of the first servo motor, the first sheet metal protective cover is installed on one side of the tail end of the first screw module, the first palletizing jig and the fourth palletizing jig are respectively installed on the rotating plate at the upper end of the first rotating cylinder, and a first material detection mechanism is also provided on one side of the first palletizing jig.

[0009] Furthermore, the first material detection mechanism includes a first slide cylinder and a first optical fiber and a second optical fiber installed on the first slide cylinder, and the first optical fiber and the second optical fiber are respectively used to align the first palletizing jig or the fourth palletizing jig for material detection.

[0010] Furthermore, the second palletizing module includes a second servo motor, a second screw module, a second sheet metal protective cover, a second palletizing jig, a third palletizing jig and a second rotating cylinder; the second screw module is connected to the tail end of the second servo motor, the second sheet metal protective cover is installed on one side of the tail end of the second screw module, and the second palletizing jig and the third palletizing jig are respectively installed on the rotating plate at the upper end of the second rotating cylinder; a second material detection mechanism is also provided on one side of the second palletizing jig, and the second detection mechanism includes a second slide cylinder, and a third optical fiber and a fourth optical fiber installed on the second slide cylinder.

[0011] Furthermore, the wire feeding and bundling module includes a wire feeding module, a fixed module, a material moving module and a wire twisting module. The fixed module is installed on the rear side of the wire feeding module, the material moving module is arranged on the outside of the fixed module, and the wire twisting module is arranged on the rear side of the fixed module.

[0012] Furthermore, the wire feeding module includes a fixed plate, a wire pay-off shaft and a wire feeding roller, the wire pay-off shaft is arranged through the front end of the fixed plate, the wire feeding roller is arranged on the side of the fixed plate, a third servo motor is fixed to the rear side of the fixed plate, the output end of the third servo motor is connected to the wire feeding roller, a first pen-shaped cylinder is arranged on the upper side of the wire feeding roller, and the first pen-shaped cylinder is used to adjust the wire pressing force of the wire feeding roller; a first pressure regulating valve, a second pressure regulating valve and a third pressure regulating valve are also arranged above the fixed plate.

[0013] Further, the fixed module includes a wire-binding position, and a first swing arm cylinder and a second swing arm cylinder are respectively provided at the left and right ends of the wire-binding position, a first clamping claw cylinder is provided at the rear side of the second swing arm cylinder, the first clamping claw cylinder is installed on the guide rail cylinder, the first swing arm cylinder is fixed on the second pen-shaped cylinder, a pneumatic scissors is provided at the front end of the wire-binding position, and a thin cylinder is provided at the bottom of the wire-binding position.

[0014] Furthermore, the material transfer module includes a four-axis robot C, a second gripper cylinder and a third gripper cylinder, and the second gripper cylinder and the third gripper cylinder are arranged at the tail end of the four-axis robot C.

[0015] Furthermore, the wire twisting module includes an electric clamp and a third pen-shaped cylinder, and the electric clamp is installed on the upper side of the third pen-shaped cylinder.

[0016] Beneficial effects of the present invention:

[0017] 1. Adopt direct vibration material bin to store and feed materials, and flexible vibration plate to achieve vibration dispersion, X / Y direction movement and gathering;

[0018] 2. Identification and sorting: Qualified products are identified and sorted through vision, and the robot grasps them with vision guidance. The grasping module has four outputs, which improves efficiency. The suction nozzle adopts a modular design to ensure quick disassembly and replacement, realize rapid production switching and be compatible with different types of products.

[0019] / 3. The equipment adopts two sets of flexible feeding systems, which can meet the production of two kinds of products at the same time;

[0020] 4. The palletizing fixtures are divided into two groups, A and B. Through rotation switching, the palletizing counting and bundling can be carried out simultaneously. The palletizing position is lifted and lowered layer by layer through the servo motor and screw module to meet the needs of products with different thicknesses.

[0021] 5. Bundling: The robot carries the stacking jig to the bundling module. The servo motor rolls the wire and cooperates with the robot to pull the wire to achieve wire lengths of different stacking heights. The pneumatic scissors automatically cut, and then the electric gripper is used to bundle the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 An overall schematic diagram provided for an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of the internal structure provided by an embodiment of the present invention;

[0024] Figure 3 A schematic diagram of the structure of a flexible feeding module provided in an embodiment of the present invention;

[0025] Figure 4 This is a structural schematic diagram of a four-axis manipulator A according to an embodiment of the present invention;

[0026] Figure 5 An overall schematic diagram of a palletizing fixture module provided by an embodiment of the present invention;

[0027] Figure 6 A schematic diagram of the structure of a wire feeding and bundling module provided in an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of the side structure of a wire feeding and bundling module provided in an embodiment of the present invention;

[0029] Figure 8 This is another side structural diagram of the wire feeding and bundling module according to an embodiment of the present invention.

[0030] Fig. 9 An overall schematic diagram of a material transfer module provided by an embodiment of the present invention;

[0031] Fig.10 A schematic diagram of the structure of a second palletizing fixture provided in an embodiment of the present invention;

[0032] Fig.11 A schematic diagram of the structure of a material detection mechanism provided in an embodiment of the present invention.

[0033] Among them, the reference numerals in the figure are:

[0034] 1. Main body of the rack protection cover; 2. Flexible feeding module A; 21. Direct vibration controller; 22. Direct vibration feeding bin; 23. Visual camera system; 24. Four-axis manipulator A; 25. Suction cup module; 26. Flexible vibration plate; 3. Palletizing fixture module; 31. First servo motor; 32. First screw rod module; 33. First sheet metal protective cover; 34. First palletizing fixture; 35. First optical fiber; 36. Second optical fiber; 37. First slide cylinder; 38. Second slide cylinder; 39. Third optical fiber; 310. Fourth optical fiber; 311. Second palletizing fixture; 312. Second sheet metal protective cover; 313. Third palletizing fixture; 314. Rotating cylinder; 315. Second screw rod module; 316. Second servo motor; 317. Second rotating cylinder; 318. Fourth palletizing fixture; 4. Flexible feeding module B; 5. Wire feeding and bundling module; 51. First pressure regulating valve; 52 , the second pressure regulating valve; 53, the third pressure regulating valve; 54, the first pen-shaped cylinder; 55, the second pen-shaped cylinder; 56, the third servo motor; 57, the first rocker cylinder; 58, the pneumatic scissors; 59, the thin cylinder; 510, the second rocker cylinder; 511, the first clamping claw cylinder; 512, the guide rail cylinder; 513, the electric clamping claw; 514, the third pen-shaped cylinder; 515, the four-axis manipulator C; 516, the second clamping claw cylinder; 517, the third clamping claw cylinder; 518, the fixing plate; 519, the wire pay-off shaft; 520, the wire feeding roller; 521, the wire binding position; 6, the control operation module; 7, the electric control box module; 8, the load-bearing plate; 9, the finished product stacking module. DETAILED DESCRIPTION

[0035] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centered element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein are positional relationships with reference to the accompanying drawings.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0038] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0039] like Figures 1 to 4 As shown, an embodiment of the present invention provides an automatic sorting and bundling machine with suction and exhaust valve sheets, including a rack protective cover body 1, a flexible feeding module A2, a stacking jig module 3, a flexible feeding module B4, a wire feeding and bundling module 5 and a control and operation module 6. A load-bearing plate 8 is arranged in the middle of the rack protective cover body 1, the stacking jig module 3 is installed on the load-bearing plate 8, the flexible feeding module A2 and the flexible feeding module B4 are arranged on the upper side of the stacking jig module 3, the wire feeding and bundling module 5 is arranged on the rear side of the stacking jig module 3, a finished product stacking module 9 is arranged at the lower part of the load-bearing plate 8 corresponding to the wire feeding and bundling module 5, the control and operation module 6 is fixed on the outer side of the rack protective cover body 1, and the inner side of the bottom of the rack protective cover body 1 is an electric control box module 7.

[0040] In this specific embodiment, the flexible feeding module A2 includes a direct vibration controller 21, a direct vibration feeding bin 22, a visual camera system 23, a four-axis manipulator A24, a suction cup module 25 and a flexible vibration disk 26; the direct vibration controller 21 is installed at the bottom of the direct vibration feeding bin 22, the flexible vibration disk 26 is connected to the front end of the direct vibration feeding bin 22, the visual camera system 23 is mounted on the direct vibration feeding bin 22, the four-axis manipulator A24 is fixed on the side of the flexible vibration disk 26, and the tail end of the four-axis manipulator A24 is provided with a suction cup module 25, and the suction cup module 25 is used to absorb materials. The components of the flexible feeding module B4 are exactly the same as those of the flexible feeding module A2, so they are not repeated here.

[0041] In this specific embodiment, the palletizing jig module 3 includes a first palletizing module and a second palletizing module, and the first palletizing module and the second palletizing module are arranged side by side.

[0042] In this specific embodiment, the first palletizing module includes a first servo motor 31, a first screw module 32, a first sheet metal protective cover 33, a first palletizing jig 34, a fourth palletizing jig 318 and a first rotating cylinder 314; the first screw module 32 is connected to the tail end of the first servo motor 31, the first sheet metal protective cover 33 is installed on one side of the tail end of the first screw module 32, the first palletizing jig 34 and the fourth palletizing jig 318 are respectively installed on the rotating plate at the upper end of the first rotating cylinder 314, and a first material detection mechanism is also provided on one side of the first palletizing jig 34.

[0043] In this specific embodiment, the first material detection mechanism includes a first slide cylinder 37 and a first optical fiber 35 and a second optical fiber 36 installed on the first slide cylinder 37. The first optical fiber 35 and the second optical fiber 36 are respectively used to align the first stacking jig 34 or the fourth stacking jig 318 for material detection.

[0044] In this specific embodiment, the second palletizing module includes a second servo motor 316, a second screw module 315, a second sheet metal protective cover 312, a second palletizing jig 311, a third palletizing jig 313 and a second rotating cylinder 317; the second screw module 315 is connected to the tail end of the second servo motor 316, the second sheet metal protective cover 312 is installed on one side of the tail end of the second screw module 315, and the second palletizing jig 311 and the third palletizing jig 313 are respectively installed on the rotating plate at the upper end of the second rotating cylinder 317; a second material detection mechanism is also provided on one side of the second palletizing jig 311, and the second detection mechanism includes a second slide cylinder 38, and a third optical fiber 39 and a fourth optical fiber 310 installed on the second slide cylinder 38.

[0045] In this specific embodiment, the wire feeding and bundling module 5 includes a wire feeding module, a fixed module, a material moving module and a wire twisting module. The fixed module is installed on the rear side of the wire feeding module, the material moving module is arranged on the outside of the fixed module, and the wire twisting module is arranged on the rear side of the fixed module.

[0046] In this specific embodiment, the wire feeding module includes a fixed plate 518, a wire pay-off shaft 519 and a wire feeding roller 520. The wire pay-off shaft 519 is arranged through the front end of the fixed plate 518, and the wire feeding roller 520 is arranged on the side of the fixed plate 518. A third servo motor 56 is fixed to the rear side of the fixed plate 518, and the output end of the third servo motor 56 is connected to the wire feeding roller 520. A first pen-shaped cylinder 54 is arranged on the upper side of the wire feeding roller 520, and the first pen-shaped cylinder 54 is used to adjust the wire pressing force of the wire feeding roller 520; a first pressure regulating valve 51, a second pressure regulating valve 52 and a third pressure regulating valve 53 are also arranged above the fixed plate 518.

[0047] In this specific embodiment, the fixed module includes a wire-binding position 521, and the left and right ends of the wire-binding position 521 are respectively provided with a first swing arm cylinder 57 and a second swing arm cylinder 510, and the rear side of the second swing arm cylinder 510 is provided with a first clamping claw cylinder 511, and the first clamping claw cylinder 511 is installed on the guide rail cylinder 512, and the first swing arm cylinder 57 is fixed on the second pen-shaped cylinder 55. The front end of the wire-binding position 521 is provided with a pneumatic scissors 58, and the bottom of the wire-binding position 521 is provided with a thin cylinder 59.

[0048] In this specific embodiment, the material transfer module includes a four-axis robot C515, a second gripper cylinder 516 and a third gripper cylinder 517, and the second gripper cylinder 516 and the third gripper cylinder 517 are arranged at the rear end of the four-axis robot C515.

[0049] In this specific embodiment, the wire twisting module includes an electric clamp 513 and a third pen-shaped cylinder 514 , and the electric clamp 513 is installed on the upper side of the third pen-shaped cylinder 514 .

[0050] Working description: Flexible feeding system: Taking one group as an example, the exhaust valve sheet is manually poured into the direct vibration feeding bin 22. After the direct vibration receives the lack of material signal from the visual camera of the visual camera system 23, the material is fed. The flexible vibration plate 26 performs corresponding actions according to the visual camera information, gathering or vibrating. When the visual recognition shows that there are 4 or more products that can be grasped, the four-axis manipulator A 24 grasps the qualified products. At the same time, the vacuum generator (internal components of the manipulator, not explained here) will detect whether the product is grasped. Otherwise, the four-axis manipulator A 24 will re-grab it and put it in the second palletizing fixture, placing 4 products at a time.

[0051] Palletizing fixture module: The two groups have the same workflow. Take one group as an example. After the palletizing fixture is in place, the second servo motor 316 drives the second screw module 315 to rise to the material receiving position. After the four-axis manipulator 24 releases the material, the third optical fiber 39 and the fourth optical fiber 310 detect whether the product is in place, otherwise an alarm prompts manual processing. After the detection is OK, the second servo motor 316 drives the second screw module 315 to drop a product height, and the cycle continues until the set number of products is completed. The second servo motor 316 drives the second screw module 315 to drop to a safe position. After the second slide cylinder 38 retreats, the first rotary cylinder 314 rotates to switch the palletizing fixture, and the second servo motor 316 drives the second screw module 315 to rise to the material receiving position. The second slide cylinder 38 moves forward to complete a cycle.

[0052] Wire feeding and bundling module: After receiving the signal that the switching of the stacking fixture is completed, the third clamping cylinder 517 of the four-axis manipulator C515 grabs a fixture and puts it in the wire binding position 521. The first swing arm cylinder 57 presses down to compact the product and the fixture. The second clamping cylinder 516 retreats to the wire outlet position. The four-axis manipulator C515 controls the clamping of the second clamping cylinder 516 to clamp the head of the iron wire. The four-axis manipulator C515 and the third servo motor 56 drive the wire feeding roller 520 to pull out the iron wire synchronously. The four-axis manipulator C515 clamps the wire head with the clamping of the first clamping cylinder 511, and the second clamping cylinder 516 returns to the wire outlet position. The four-axis manipulator C515 and the second clamping claw cylinder 516 clamp the tail of the wire, the pneumatic scissors 58 cut the wire, the second clamping claw cylinder 516 wraps the tail of the wire around the head of the wire to form an intersection with it, the third pen-shaped cylinder 514 moves forward, the electric clamp 513 clamps the intersection of the wire, the second clamping claw cylinder 516 releases, the electric clamp 513 rotates and tightens, and then releases, the third pen-shaped cylinder 514 returns to the origin, the first swing rod cylinder 57 releases and returns to the origin, the four-axis manipulator C515 moves and uses the clamp of the third clamping claw cylinder 517 to grab the bundled product and put it into the finished product box. The four-axis manipulator C515 then clamps the empty fixture and puts it back to the stacking fixture module position. Each group of stacking fixture modules has 4 fixtures until the bundling of 4 fixtures is completed.

[0053] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The patent protection scope of the present invention should be defined by the claims.

Claims

1. An automatic sorting and bundling machine with suction and exhaust valves, characterized in that: It includes a rack protective cover body, a flexible feeding module A, a stacking jig module, a flexible feeding module B, a wire feeding and bundling module and a control and operation module. A load-bearing plate is set up in the middle of the rack protective cover body, the stacking jig module is installed on the load-bearing plate, the flexible feeding module A and the flexible feeding module B are set up on the upper side of the stacking jig module, the wire feeding and bundling module is set on the rear side of the stacking jig module, and a finished product stacking module is set at the lower part of the load-bearing plate corresponding to the wire feeding and bundling module. The control and operation module is fixed on the outer side of the rack protective cover body, and the inner side of the bottom of the rack protective cover body is an electric control box module; The palletizing jig module comprises a first palletizing module and a second palletizing module, wherein the first palletizing module and the second palletizing module are arranged side by side; The first palletizing module includes a first servo motor, a first screw module, a first sheet metal protective cover, a first palletizing jig, a fourth palletizing jig and a first rotary cylinder; the first screw module is connected to the tail end of the first servo motor, the first sheet metal protective cover is installed on one side of the tail end of the first screw module, the first palletizing jig and the fourth palletizing jig are respectively installed on the rotating plate at the upper end of the first rotary cylinder, and a first material detection mechanism is also provided on one side of the first palletizing jig; The first material detection mechanism includes a first slide cylinder and a first optical fiber and a second optical fiber installed on the first slide cylinder, and the first optical fiber and the second optical fiber are respectively used to align the first palletizing jig or the fourth palletizing jig for material detection.

2. The automatic sorting and bundling machine with suction and exhaust valves according to claim 1, characterized in that: The flexible feeding module A includes a direct vibration controller, a direct vibration feeding silo, a visual camera system, a four-axis manipulator A, a suction cup module and a flexible vibration plate; the direct vibration controller is installed at the bottom of the direct vibration feeding silo, the flexible vibration plate is connected to the front end of the direct vibration feeding silo, a visual camera system is mounted on the direct vibration feeding silo, the four-axis manipulator A is fixed on the side of the flexible vibration plate, and a suction cup module is provided at the tail end of the four-axis manipulator A, and the suction cup module is used to suck materials.

3. The automatic sorting and bundling machine with suction and exhaust valves according to claim 1, characterized in that: The second palletizing module includes a second servo motor, a second screw module, a second sheet metal protective cover, a second palletizing jig, a third palletizing jig and a second rotating cylinder; the second screw module is connected to the tail end of the second servo motor, the second sheet metal protective cover is installed on one side of the tail end of the second screw module, and the second palletizing jig and the third palletizing jig are respectively installed on the rotating plate at the upper end of the second rotating cylinder; a second material detection mechanism is also provided on one side of the second palletizing jig, and the second material detection mechanism includes a second slide cylinder, and a third optical fiber and a fourth optical fiber installed on the second slide cylinder.

4. The automatic sorting and bundling machine with suction and exhaust valves according to claim 1, characterized in that: The wire feeding and bundling module includes a wire feeding module, a fixed module, a material moving module and a wire twisting module. The fixed module is installed on the rear side of the wire feeding module, the material moving module is arranged on the outside of the fixed module, and the wire twisting module is arranged on the rear side of the fixed module.

5. The automatic sorting and bundling machine with suction and exhaust valves according to claim 4, characterized in that: The wire feeding module includes a fixed plate, a wire pay-off shaft and a wire feeding roller, the wire pay-off shaft is arranged through the front end of the fixed plate, the wire feeding roller is arranged on the side of the fixed plate, a third servo motor is fixed to the rear side of the fixed plate, the output end of the third servo motor is connected to the wire feeding roller, a first pen-shaped cylinder is arranged on the upper side of the wire feeding roller, and the first pen-shaped cylinder is used to adjust the wire pressing force of the wire feeding roller; a first pressure regulating valve, a second pressure regulating valve and a third pressure regulating valve are also arranged above the fixed plate.

6. The automatic sorting and bundling machine with suction and exhaust valves according to claim 4, characterized in that: The fixed module includes a wire tying position, and a first rocker arm cylinder and a second rocker arm cylinder are respectively provided at the left and right ends of the wire tying position, a first clamping claw cylinder is provided on the rear side of the second rocker arm cylinder, the first clamping claw cylinder is installed on the guide rail cylinder, the first rocker arm cylinder is fixed on the second pen-shaped cylinder, a pneumatic scissors is provided at the front end of the wire tying position, and a thin cylinder is provided at the bottom of the wire tying position.

7. The automatic sorting and bundling machine with suction and exhaust valves according to claim 4, characterized in that: The material transfer module includes a four-axis robot C, a second gripper cylinder and a third gripper cylinder, and the second gripper cylinder and the third gripper cylinder are arranged at the tail end of the four-axis robot C; the wire twisting module includes an electric gripper and a third pen-shaped cylinder, and the electric gripper is installed on the upper side of the third pen-shaped cylinder.

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