Splicing device for guiding cloth

Abstract

The utility model discloses a kind of flow guide cloth splicing connection devices, including rack, first unwinding shaft, second unwinding shaft, first cloth pressing device, second cloth pressing device, cutting device and clamping device;Wherein, the first unwinding shaft and the second unwinding shaft are respectively rotationally connected on the rack, the first unwinding shaft and the second unwinding shaft are respectively used to install rolled flow guide cloth, the first cloth pressing device, the second cloth pressing device and the cutting device are respectively connected on the rack, first cutting surface and second cutting surface are equipped on the cutting device, first cutting channel is equipped between the first cutting surface and the first cloth pressing device, second cutting channel is equipped between the second cutting surface and the second cloth pressing device, the clamping device is connected on the rack, first gripper and second gripper are in the clamping device.The utility model only needs to set one cutting device, structure can be simplified, and manufacturing cost is reduced.

Description

Technical Field

[0001] This utility model relates to a device for splicing and connecting guide fabric. Background Technology

[0002] Currently, in RO membrane production, the guide fabric, after being unwound from the unwinding shaft, needs to be cut, stacked together with the membrane sheet and grid, and then welded. When the previous roll of guide fabric is almost used up, a splicing device is used to attach the head of a spare roll of guide fabric to the tail of the previous roll, thus splicing the two rolls together to enable continuous production without stopping the machine. For example, the guide fabric splicing mechanism of a fully automated RO membrane roll production line disclosed in Chinese Patent No. CN220811251U can complete the splicing of two rolls of guide fabric. However, this guide fabric splicing mechanism has two cutting devices, resulting in a more complex structure and increased manufacturing costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a flow guide fabric splicing and splicing device, which only requires a cutting device, which can simplify the structure and reduce manufacturing costs.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a guide fabric splicing and connecting device, including a frame, a first unwinding shaft, a second unwinding shaft, a first pressing device, a second pressing device, a cutting device, and a clamping device;

[0005] The first unwinding shaft and the second unwinding shaft are rotatably connected to the frame, and the first unwinding shaft and the second unwinding shaft are respectively used to mount the rolled guide cloth;

[0006] The first pressing device, the second pressing device, and the cutting device are respectively connected to the frame. The cutting device is provided with a first cutting surface and a second cutting surface. A first cutting channel is provided between the first cutting surface and the first pressing device, and a second cutting channel is provided between the second cutting surface and the second pressing device.

[0007] The clamping device is connected to the frame, and the clamping device has a first clamping jaw and a second clamping jaw, with a clamping channel provided between the first clamping jaw and the second clamping jaw.

[0008] When the guide cloth released from the first unwinding shaft passes through the first cutting channel and the clamping channel in sequence and is fed outward, the guide cloth released from the second unwinding shaft is used to pass through the second cutting channel and connect to the second gripper. The surface of the guide cloth connected to the second gripper facing away from the second gripper is connected to an adhesive component. At this time, when the unwinding of the guide cloth on the first unwinding shaft ends, the first pressing device is used to press the guide cloth in the first cutting channel onto the first cutting surface. The clamping device is used to drive the first gripper and the second gripper to close to press and adhere the guide cloth connected to the second gripper onto the guide cloth released from the first unwinding shaft. The cutting device is used to cut the guide cloth pressed onto the first cutting surface.

[0009] When the guide cloth released from the second unwinding shaft passes through the second cutting channel and the clamping channel in sequence and is fed outward, the guide cloth released from the first unwinding shaft is used to pass through the first cutting channel and connect to the first gripper. The surface of the guide cloth connected to the first gripper facing away from the first gripper is connected to an adhesive component. At this time, when the unwinding of the guide cloth on the second unwinding shaft ends, the second pressing device is used to press the guide cloth in the second cutting channel onto the second cutting surface. The clamping device is used to drive the first gripper and the second gripper to close to press and adhere the guide cloth connected to the first gripper onto the guide cloth released from the second unwinding shaft. The cutting device is used to cut the guide cloth pressed onto the second cutting surface.

[0010] Furthermore, when the guide cloth released from the first unwinding shaft feeds material outward, the guide cloth released from the second unwinding shaft is used to adhere to the second gripper; when the guide cloth released from the second unwinding shaft feeds material outward, the guide cloth released from the first unwinding shaft is used to adhere to the first gripper.

[0011] Furthermore, the guide fabric splicing and connecting device also includes a first unwinding motor and a second unwinding motor;

[0012] The first unwinding motor is connected to the frame and connected to the first unwinding shaft, and is used to drive the first unwinding shaft to rotate.

[0013] The second unwinding motor is connected to the frame and to the second unwinding shaft and is used to drive the second unwinding shaft to rotate.

[0014] Furthermore, a first transition roller, a second transition roller, and at least one guide roller are rotatably connected to the frame;

[0015] The guide cloth released from the first unwinding shaft is used to bypass the first transition roller and pass through the first cutting channel;

[0016] The guide cloth released from the second unwinding shaft is used to pass through the second cutting channel after bypassing the second transition roller;

[0017] The guide cloth released from the first unwinding shaft is used to pass through the first cutting channel and the clamping channel in sequence, then bypass the guide roller and feed the material outward;

[0018] The guide cloth released from the second unwinding shaft is used to pass through the second cutting channel and the clamping channel in sequence, then bypass the guide roller and feed the material outward.

[0019] Further, a specific structure of the clamping device is provided, the clamping device including a first clamping cylinder, a second clamping cylinder, a first gripper and a second gripper;

[0020] The first gripper and the second gripper are slidably connected to the frame, respectively;

[0021] The first clamping cylinder is connected to the frame and to the first gripper, and is used to drive the first gripper to move toward or away from the second gripper.

[0022] The second clamping cylinder is connected to the frame and to the second gripper, and is used to drive the second gripper to move toward or away from the first gripper.

[0023] Further, a specific structure of the cutting device is provided, the cutting device including a cutting seat, a moving drive component, a blade holder, a first cutter and a second cutter;

[0024] The cutting seat is connected to the frame, the first cutting surface is located on one end of the cutting seat, and the second cutting surface is located on the other end of the cutting seat;

[0025] The moving drive component is connected to the cutting seat;

[0026] The tool holder is connected to the moving drive component;

[0027] The first cutter is connected to the cutter holder and protrudes from the first cutting surface;

[0028] The second cutter is connected to the cutter holder and protrudes from the second cutting surface;

[0029] The moving drive component is used to drive the knife holder to move when the first pressing device presses the guide cloth in the first cutting channel onto the first cutting surface, thereby cutting the guide cloth pressed onto the first cutting surface by the first cutter.

[0030] The moving drive component is also used to drive the knife holder to move when the second pressing device presses the guide cloth in the second cutting channel onto the second cutting surface, thereby cutting the guide cloth pressed onto the second cutting surface by the second cutter.

[0031] Furthermore, the cutting seat is provided with a first sliding groove and a second sliding groove. The first cutter passes through the first sliding groove and protrudes from the first cutting surface, and the second cutter passes through the second sliding groove and protrudes from the second cutting surface.

[0032] Furthermore, a first protective block and a second protective block are connected to the cutting seat, and the first protective block and the second protective block are respectively provided with opening slots;

[0033] When the moving drive component drives the blade holder to move to the initial position, the portion of the first cutter protruding from the first cutting surface moves into the opening groove in the first protective block, and the portion of the second cutter protruding from the second cutting surface moves into the opening groove in the second protective block.

[0034] Further, a specific structure of the first pressing device and the second pressing device is provided. The first pressing device includes a first pressing plate and a first pressing cylinder, and the second pressing device includes a second pressing plate and a second pressing cylinder.

[0035] The first pressure plate and the second pressure plate are slidably connected to the frame, the cutting seat is located between the first pressure plate and the second pressure plate, the first cutting channel is located between the first cutting surface and the first pressure plate, and the second cutting channel is located between the second cutting surface and the second pressure plate.

[0036] The first pressing cylinder is connected to the frame and connected to the first pressing plate. The first pressing cylinder is used to drive the first pressing plate to move toward the first cutting surface to press the guide cloth in the first cutting channel onto the first cutting surface.

[0037] The second pressing cylinder is connected to the frame and to the second pressing plate. The second pressing cylinder is used to drive the second pressing plate to move toward the second cutting surface to press the guide cloth in the second cutting channel onto the second cutting surface.

[0038] Furthermore, the first pressure plate is provided with a first knife groove. When the first pressure plate presses the guide cloth onto the first cutting surface and the moving drive component drives the knife holder to move, thereby driving the first cutter to move, the part of the first cutter protruding from the first cutting surface extends into the first knife groove and moves along the first knife groove, thereby cutting the guide cloth that is pressed onto the first cutting surface.

[0039] The second pressure plate is provided with a second knife groove. When the second pressure plate presses the guide cloth onto the second cutting surface and the moving drive component drives the knife holder to move, thereby driving the second cutter to move, the part of the second cutter protruding from the second cutting surface extends into the second knife groove and moves along the second knife groove, thereby cutting the guide cloth that is pressed onto the second cutting surface.

[0040] The above technical solution is adopted. First, the guide cloth in rolls is installed on the first unwinding shaft and the second unwinding shaft respectively. When the guide cloth released from the first unwinding shaft passes through the first cutting channel and the clamping channel in sequence and is fed outward, the guide cloth released from the second unwinding shaft can pass through the second cutting channel and be connected to the second clamp. The surface of the guide cloth connected to the second clamp is connected to the surface facing away from the second clamp. As the guide cloth on the first unwinding shaft is continuously unwound, when the unwinding of the guide cloth on the first unwinding shaft is about to end, the first pressing device activates and presses the guide cloth in the first cutting channel onto the first cutting surface. Simultaneously, the clamping device drives the first and second clamps to close, pressing the guide cloth connected to the second clamp onto the guide cloth released from the first unwinding shaft using an adhesive component. Then, the cutting device cuts the guide cloth pressed onto the first cutting surface. The first pressing device then releases the guide cloth from the first cutting channel, and the clamping device drives the first and second clamps to separate. The cutting device resets, and the two rolls of guide cloth are now spliced ​​together. This allows the guide cloth released from the second unwinding shaft to pass sequentially through the second cutting channel and the clamping channel and be fed outwards. Then, a new roll of guide cloth is replaced on the first unwinding shaft. The guide cloth released from the first unwinding shaft is passed through the first cutting channel and connected to the first clamp. An adhesive component is also attached to the surface of the guide cloth connected to the first clamp that faces away from the first clamp. As the guide cloth on the second unwinding shaft is continuously unwound, when the unwinding of the guide cloth on the second unwinding shaft is about to end, the second pressing device activates and presses the guide cloth in the second cutting channel onto the second cutting surface. Simultaneously, the clamping device drives the first and second clamps to close, pressing the guide cloth connected to the first clamp onto the guide cloth released from the second unwinding shaft via the adhesive component. Then, the cutting device cuts the guide cloth pressed onto the second cutting surface. The second pressing device then releases the guide cloth from the second cutting channel, and the clamping device drives the first and second clamps to separate. The cutting device resets, and the two rolls of guide cloth are spliced ​​together again. Then, the guide cloth released from the first unwinding shaft is fed out again, and a new roll of guide cloth is replaced on the second unwinding shaft. This process is repeated to achieve continuous feeding of the guide cloth. In this embodiment, only one cutting device is needed to cut any roll of guide cloth, greatly simplifying the structure and reducing manufacturing costs. Attached Figure Description

[0041] Figure 1 This is a front view of the flow guide fabric splicing and connecting device of this utility model;

[0042] Figure 2 This is a perspective view of the flow guide fabric splicing and connecting device of this utility model;

[0043] Figure 3 This is a schematic diagram of the clamping device of this utility model;

[0044] Figure 4 This is a schematic diagram of the structure of the first pressing device, the second pressing device, and the cutting device of this utility model;

[0045] Figure 5 This is a schematic diagram of the cutting device of this utility model;

[0046] Figure 6 for Figure 5 Detailed partial view;

[0047] In the diagram: 1. Frame; 2. First unwinding shaft; 3. Second unwinding shaft; 4. First pressing device; 5. Second pressing device; 6. Cutting device; 7. Clamping device; 8. Guide cloth; 9. First cutting surface; 10. Second cutting surface; 11. First cutting channel; 12. Second cutting channel; 13. First gripper; 14. Second gripper; 15. Clamping channel; 16. First transition roller; 17. Second transition roller; 18. Guide roller; 19. 20. First clamping cylinder; 21. Second clamping cylinder; 22. Cutting seat; 23. Moving drive component; 24. Blade holder; 25. First cutter; 26. Second cutter; 27. First slide groove; 28. Second slide groove; 29. ​​First protective block; 20. Second protective block; 31. Opening groove; 32. First pressure plate; 33. First fabric pressing cylinder; 34. Second pressure plate; 35. Second fabric pressing cylinder; 36. First knife groove; 37. Second knife groove. Detailed Implementation

[0048] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0049] like Figures 1-6 As shown, a flow guide fabric splicing and splicing device includes a frame 1, a first unwinding shaft 2, a second unwinding shaft 3, a first pressing device 4, a second pressing device 5, a cutting device 6, and a clamping device 7.

[0050] The first unwinding shaft 2 and the second unwinding shaft 3 are rotatably connected to the frame 1, and the first unwinding shaft 2 and the second unwinding shaft 3 are respectively used to install the rolled guide cloth 8;

[0051] The first pressing device 4, the second pressing device 5 and the cutting device 6 are respectively connected to the frame 1. The cutting device 6 is provided with a first cutting surface 9 and a second cutting surface 10. A first cutting channel 11 is provided between the first cutting surface 9 and the first pressing device 4, and a second cutting channel 12 is provided between the second cutting surface 10 and the second pressing device 5.

[0052] The clamping device 7 is connected to the frame 1. The clamping device 7 has a first clamping jaw 13 and a second clamping jaw 14. A clamping channel 15 is provided between the first clamping jaw 13 and the second clamping jaw 14.

[0053] When the guide cloth 8 released from the first unwinding shaft 2 passes through the first cutting channel 11 and the clamping channel 15 in sequence and is fed outward, the guide cloth 8 released from the second unwinding shaft 3 is used to pass through the second cutting channel 12 and connect to the second gripper 14. The surface of the guide cloth 8 connected to the second gripper 14 is connected to an adhesive component. At this time, when the unwinding of the guide cloth 8 on the first unwinding shaft 2 ends, the first pressing device 4 is used to press the guide cloth 8 in the first cutting channel 11 onto the first cutting surface 9. The clamping device 7 is used to drive the first gripper 13 and the second gripper 14 to close so as to press and stick the guide cloth 8 connected to the second gripper 14 onto the guide cloth 8 released from the first unwinding shaft 2. The cutting device 6 is used to cut the guide cloth 8 pressed onto the first cutting surface 9.

[0054] When the guide cloth 8 released from the second unwinding shaft 3 passes through the second cutting channel 12 and the clamping channel 15 in sequence and is fed outward, the guide cloth 8 released from the first unwinding shaft 2 is used to pass through the first cutting channel 11 and connect to the first clamp 13. The surface of the guide cloth 8 connected to the first clamp 13 is connected to an adhesive component. At this time, when the guide cloth 8 on the second unwinding shaft 3 finishes unwinding, the second pressing device 5 is used to press the guide cloth 8 in the second cutting channel 12 onto the second cutting surface 10. The clamping device 7 is used to drive the first clamp 13 and the second clamp 14 to close so as to press and stick the guide cloth 8 connected to the first clamp 13 onto the guide cloth 8 released from the second unwinding shaft 3. The cutting device 6 is used to cut the guide cloth 8 pressed onto the second cutting surface 10.

[0055] Specifically, firstly, rolls of guide cloth 8 are installed on the first unwinding shaft 2 and the second unwinding shaft 3 respectively. When the guide cloth 8 released from the first unwinding shaft 2 passes through the first cutting channel 11 and the clamping channel 15 in sequence and is fed outward, the guide cloth 8 released from the second unwinding shaft 3 can pass through the second cutting channel 12 and be connected to the second clamp 14. Furthermore, an adhesive component is attached to the surface of the guide cloth 8 connected to the second clamp 14 that faces away from the second clamp 14. As the guide cloth 8 on the first unwinding shaft 2 is continuously unwound, when the guide cloth 8 on the first unwinding shaft 2 is about to finish unwinding, the first pressing device 4 activates and presses the guide cloth 8 in the first cutting channel 11 onto the first cutting surface 9. At the same time, the clamping device 7 drives the first clamp 13 and the second clamp 14 to close, so that the guide cloth 8 connected to the second clamp 14 is pressed and adhered to the guide cloth 8 released from the first unwinding shaft 2 by the adhesive component. Then, the cutting device 6 cuts the guide cloth 8 pressed onto the first cutting surface 9. Then, the first pressing device 4 releases the guide cloth 8 in the first cutting channel 11, the clamping device 7 drives the first clamp 13 and the second clamp 14 to separate, and the cutting device 6 resets. At this time, the two rolls of guide cloth 8 are spliced ​​together, and then the guide cloth 8 released from the second unwinding shaft 3 passes through the second cutting channel 12 and the clamping channel 15 in sequence and is fed outward. Then, a new guide cloth 8 is replaced on the first unwinding shaft 2. The guide cloth 8 released from the first unwinding shaft 2 is passed through the first cutting channel 11 and connected to the first gripper 13. An adhesive component is also attached to the surface of the guide cloth 8 connected to the first gripper 13 that faces away from the first gripper 13. As the guide cloth 8 on the second unwinding shaft 3 is continuously unwound, when the guide cloth 8 on the second unwinding shaft 3 is about to finish unwinding, the second pressing device 5 activates and presses the guide cloth 8 in the second cutting channel 12 onto the second cutting surface 10. At the same time, the clamping device 7 drives the first clamp 13 and the second clamp 14 to close, so that the guide cloth 8 connected to the first clamp 13 is pressed and adhered to the guide cloth 8 released on the second unwinding shaft 3 by the adhesive component. Then, the cutting device 6 cuts the guide cloth 8 pressed onto the second cutting surface 10. Then, the second pressing device 5 releases the guide cloth 8 in the second cutting channel 12, and the clamping device 7 drives the first clamp 13 and the second clamp 14 to separate. The cutting device 6 resets, and at this time, the two rolls of guide cloth 8 are spliced ​​together again. Then, the guide cloth 8 released on the first unwinding shaft 2 is fed out again. Then, a new roll of guide cloth 8 is replaced on the second unwinding shaft 3. This process is repeated to achieve continuous feeding of the guide cloth 8. In this embodiment, only one cutting device 6 is needed to cut any roll of guide fabric 8, greatly simplifying the structure and reducing manufacturing costs. The adhesive component can be double-sided tape.

[0056] like Figure 1 , 2As shown, when the guide cloth 8 released from the first unwinding shaft 2 feeds material outward, the guide cloth 8 released from the second unwinding shaft 3 is used to adhere to the second gripper 14. When the guide cloth 8 released from the second unwinding shaft 3 feeds material outward, the guide cloth 8 released from the first unwinding shaft 2 is used to adhere to the first gripper 13. Double-sided tape can be used for adhesion.

[0057] Specifically, the guide fabric splicing and connecting device may further include a first unwinding motor and a second unwinding motor;

[0058] The first unwinding motor is connected to the frame 1 and connected to the first unwinding shaft 2 and is used to drive the first unwinding shaft 2 to rotate.

[0059] The second unwinding motor is connected to the frame 1 and connected to the second unwinding shaft 3, and is used to drive the second unwinding shaft 3 to rotate.

[0060] like Figure 1 , 2 As shown, a first transition roller 16, a second transition roller 17 and at least one guide roller 18 are rotatably connected to the frame 1;

[0061] The guide cloth 8 released from the first unwinding shaft 2 is used to bypass the first transition roller 16 and pass through the first cutting channel 11;

[0062] The guide cloth 8 released from the second unwinding shaft 3 is used to pass through the second cutting channel 12 after bypassing the second transition roller 17;

[0063] The guide cloth 8 released from the first unwinding shaft 2 is used to pass through the first cutting channel 11 and the clamping channel 15 in sequence, then bypass the guide roller 18 and feed material outward;

[0064] The guide cloth 8 released from the second unwinding shaft 3 is used to pass through the second cutting channel 12 and the clamping channel 15 in sequence, then bypass the guide roller 18 and feed the material outward.

[0065] like Figures 1-3 As shown, the clamping device 7 may include a first clamping cylinder 19, a second clamping cylinder 20, a first gripper 13, and a second gripper 14;

[0066] The first gripper 13 and the second gripper 14 are slidably connected to the frame 1, respectively;

[0067] The first clamping cylinder 19 is connected to the frame 1 and connected to the first gripper 13 and is used to drive the first gripper 13 to move toward or away from the second gripper 14.

[0068] The second clamping cylinder 20 is connected to the frame 1 and to the second gripper 14, and is used to drive the second gripper 14 to move toward or away from the first gripper 13. Specifically, when the first clamping cylinder 19 drives the first gripper 13 to move toward the second gripper 14 and the second clamping cylinder 20 drives the second gripper 14 to move toward the first gripper 13, the first gripper 13 and the second gripper 14 close together. When the first clamping cylinder 19 drives the first gripper 13 to move away from the second gripper 14 and the second clamping cylinder 20 drives the second gripper 14 to move away from the first gripper 13, the first gripper 13 and the second gripper 14 separate.

[0069] like Figures 4-6 As shown, the cutting device 6 may include a cutting seat 21, a moving drive component 22, a blade holder 23, a first cutter 24, and a second cutter 25;

[0070] The cutting seat 21 is connected to the frame 1, the first cutting surface 9 is provided on one end of the cutting seat 21, and the second cutting surface 10 is provided on the other end of the cutting seat 21;

[0071] The moving drive component 22 is connected to the cutting seat 21;

[0072] The tool holder 23 is connected to the moving drive component 22;

[0073] The first cutter 24 is connected to the cutter holder 23 and protrudes from the first cutting surface 9;

[0074] The second cutter 25 is connected to the cutter holder 23 and protrudes from the second cutting surface 10;

[0075] The moving drive component 22 is used to drive the knife holder 23 to move when the first pressing device 4 presses the guide cloth 8 in the first cutting channel 11 onto the first cutting surface 9, thereby cutting the guide cloth 8 pressed onto the first cutting surface 9 by the first cutter 24.

[0076] The moving drive component 22 is also used to drive the knife holder 23 to move when the second pressing device 5 presses the guide cloth 8 in the second cutting channel 12 onto the second cutting surface 10, thereby cutting the guide cloth 8 pressed onto the second cutting surface 10 by the second cutter 25; wherein, the moving drive component 22 can be a rodless cylinder, and the knife holder 23 is connected to the rodless cylinder.

[0077] like Figures 4-6As shown, the cutting seat 21 may be provided with a first sliding groove 26 and a second sliding groove 27. The first cutter 24 passes through the first sliding groove 26 and protrudes from the first cutting surface 9. The second cutter 25 passes through the second sliding groove 27 and protrudes from the second cutting surface 10.

[0078] like Figures 4-6 As shown, a first protective block 28 and a second protective block 29 can be connected to the cutting seat 21, and the first protective block 28 and the second protective block 29 are respectively provided with opening slots 30;

[0079] When the moving drive component 22 drives the blade holder 23 to move to the initial position, the portion of the first cutter 24 protruding from the first cutting surface 9 moves into the opening groove 30 in the first protective block 28, and the portion of the second cutter 25 protruding from the second cutting surface 10 moves into the opening groove 30 in the second protective block 29, thereby preventing the first cutter 24 and the second cutter 25 from scratching employees when debugging the equipment.

[0080] like Figure 1 , 2 As shown in Figure 4, the first pressing device 4 may include a first pressing plate 31 and a first pressing cylinder 32, and the second pressing device 5 may include a second pressing plate 33 and a second pressing cylinder 34.

[0081] The first pressure plate 31 and the second pressure plate 33 are slidably connected to the frame 1, the cutting seat 21 is located between the first pressure plate 31 and the second pressure plate 33, the first cutting channel 11 is located between the first cutting surface 9 and the first pressure plate 31, and the second cutting channel 12 is located between the second cutting surface 10 and the second pressure plate 33.

[0082] The first pressing cylinder 32 is connected to the frame 1 and connected to the first pressing plate 31. The first pressing cylinder 32 is used to drive the first pressing plate 31 to move toward the first cutting surface 9 so as to press the guide cloth 8 in the first cutting channel 11 onto the first cutting surface 9.

[0083] The second pressing cylinder 34 is connected to the frame 1 and connected to the second pressing plate 33. The second pressing cylinder 34 is used to drive the second pressing plate 33 to move toward the second cutting surface 10 to press the guide cloth 8 in the second cutting channel 12 onto the second cutting surface 10.

[0084] Specifically, when the first pressure plate 31 fails to press the guide cloth 8 in the first cutting channel 11 firmly onto the first cutting surface 9, the guide cloth 8 will maintain a certain distance from the first cutting surface 9 under its own tension, and therefore the first cutter 24 will not be able to cut the guide cloth 8. Similarly, when the second pressure plate 33 fails to press the guide cloth 8 in the second cutting channel 12 firmly onto the second cutting surface 10, the guide cloth 8 will maintain a certain distance from the second cutting surface 10 under its own tension, and therefore the second cutter 25 will also not be able to cut the guide cloth 8.

[0085] like Figure 4 As shown, the first pressure plate 31 is provided with a first knife groove 35. When the first pressure plate 31 presses the guide cloth 8 onto the first cutting surface 9 and the moving drive component 22 drives the knife holder 23 to move, thereby driving the first cutter 24 to move, the part of the first cutter 24 protruding from the first cutting surface 9 extends into the first knife groove 35 and moves along the first knife groove 35, thereby cutting the guide cloth 8 that is pressed onto the first cutting surface 9.

[0086] The second pressure plate 33 is provided with a second cutting groove 36. When the second pressure plate 33 presses the guide cloth 8 onto the second cutting surface 10 and the moving drive component 22 drives the knife holder 23 to move, thereby driving the second cutter 25 to move, the part of the second cutter 25 protruding from the second cutting surface 10 extends into the second cutting groove 36 and moves along the second cutting groove 36, thereby cutting the guide cloth 8 pressed onto the second cutting surface 10.

[0087] In summary, firstly, the guide cloth 8 is installed on the first unwinding shaft 2 and the second unwinding shaft 3 respectively. When the guide cloth 8 released from the first unwinding shaft 2 passes through the first cutting channel 11 and the clamping channel 15 in sequence and is fed outward, the guide cloth 8 released from the second unwinding shaft 3 can pass through the second cutting channel 12 and be connected to the second clamp 14. Furthermore, an adhesive component is attached to the surface of the guide cloth 8 connected to the second clamp 14 that faces away from the second clamp 14. As the guide cloth 8 on the first unwinding shaft 2 is continuously unwound, when the guide cloth 8 on the first unwinding shaft 2 is about to finish unwinding, the first pressing device 4 activates and presses the guide cloth 8 in the first cutting channel 11 onto the first cutting surface 9. At the same time, the clamping device 7 drives the first clamp 13 and the second clamp 14 to close, so that the guide cloth 8 connected to the second clamp 14 is pressed and adhered to the guide cloth 8 released from the first unwinding shaft 2 by the adhesive component. Then, the cutting device 6 cuts the guide cloth 8 pressed onto the first cutting surface 9. Then, the first pressing device 4 releases the guide cloth 8 in the first cutting channel 11, the clamping device 7 drives the first clamp 13 and the second clamp 14 to separate, and the cutting device 6 resets. At this time, the two rolls of guide cloth 8 are spliced ​​together, and then the guide cloth 8 released from the second unwinding shaft 3 passes through the second cutting channel 12 and the clamping channel 15 in sequence and is fed outward. Then, a new guide cloth 8 is replaced on the first unwinding shaft 2. The guide cloth 8 released from the first unwinding shaft 2 is passed through the first cutting channel 11 and connected to the first gripper 13. An adhesive component is also attached to the surface of the guide cloth 8 connected to the first gripper 13 that faces away from the first gripper 13. As the guide cloth 8 on the second unwinding shaft 3 is continuously unwound, when the guide cloth 8 on the second unwinding shaft 3 is about to finish unwinding, the second pressing device 5 activates and presses the guide cloth 8 in the second cutting channel 12 onto the second cutting surface 10. At the same time, the clamping device 7 drives the first clamp 13 and the second clamp 14 to close, so that the guide cloth 8 connected to the first clamp 13 is pressed and adhered to the guide cloth 8 released on the second unwinding shaft 3 by the adhesive component. Then, the cutting device 6 cuts the guide cloth 8 pressed onto the second cutting surface 10. Then, the second pressing device 5 releases the guide cloth 8 in the second cutting channel 12, and the clamping device 7 drives the first clamp 13 and the second clamp 14 to separate. The cutting device 6 resets, and at this time, the two rolls of guide cloth 8 are spliced ​​together again. Then, the guide cloth 8 released on the first unwinding shaft 2 is fed out again. Then, a new roll of guide cloth 8 is replaced on the second unwinding shaft 3. This process is repeated to achieve continuous feeding of the guide cloth 8. In this embodiment, only one cutting device 6 is needed to cut any roll of guide fabric 8, which greatly simplifies the structure and reduces manufacturing costs.

[0088] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for splicing and connecting diversion fabric, characterized in that, It includes a frame, a first unwinding shaft, a second unwinding shaft, a first pressing device, a second pressing device, a cutting device, and a clamping device; The first unwinding shaft and the second unwinding shaft are rotatably connected to the frame, and the first unwinding shaft and the second unwinding shaft are respectively used to mount the rolled guide cloth; The first pressing device, the second pressing device, and the cutting device are respectively connected to the frame. The cutting device is provided with a first cutting surface and a second cutting surface. A first cutting channel is provided between the first cutting surface and the first pressing device, and a second cutting channel is provided between the second cutting surface and the second pressing device. The clamping device is connected to the frame, and the clamping device has a first clamping jaw and a second clamping jaw, with a clamping channel provided between the first clamping jaw and the second clamping jaw. When the guide cloth released from the first unwinding shaft passes through the first cutting channel and the clamping channel in sequence and is fed outward, the guide cloth released from the second unwinding shaft is used to pass through the second cutting channel and connect to the second gripper. The surface of the guide cloth connected to the second gripper facing away from the second gripper is connected to an adhesive component. At this time, when the unwinding of the guide cloth on the first unwinding shaft ends, the first pressing device is used to press the guide cloth in the first cutting channel onto the first cutting surface. The clamping device is used to drive the first gripper and the second gripper to close to press and adhere the guide cloth connected to the second gripper onto the guide cloth released from the first unwinding shaft. The cutting device is used to cut the guide cloth pressed onto the first cutting surface. When the guide cloth released from the second unwinding shaft passes through the second cutting channel and the clamping channel in sequence and is fed outward, the guide cloth released from the first unwinding shaft is used to pass through the first cutting channel and connect to the first gripper. The surface of the guide cloth connected to the first gripper facing away from the first gripper is connected to an adhesive component. At this time, when the unwinding of the guide cloth on the second unwinding shaft ends, the second pressing device is used to press the guide cloth in the second cutting channel onto the second cutting surface. The clamping device is used to drive the first gripper and the second gripper to close to press and adhere the guide cloth connected to the first gripper onto the guide cloth released from the second unwinding shaft. The cutting device is used to cut the guide cloth pressed onto the second cutting surface.

2. The flow guide fabric splicing and connecting device according to claim 1, characterized in that, When the guide cloth released from the first unwinding shaft feeds material outward, the guide cloth released from the second unwinding shaft is used to adhere to the second gripper. When the guide cloth released from the second unwinding shaft feeds material outward, the guide cloth released from the first unwinding shaft is used to adhere to the first gripper.

3. The flow guide fabric splicing and connecting device according to claim 1, characterized in that, It also includes a first unwinding motor and a second unwinding motor; The first unwinding motor is connected to the frame and connected to the first unwinding shaft, and is used to drive the first unwinding shaft to rotate. The second unwinding motor is connected to the frame and to the second unwinding shaft and is used to drive the second unwinding shaft to rotate.

4. The flow guide fabric splicing and connecting device according to claim 1, characterized in that, The frame is rotatably connected to a first transition roller, a second transition roller, and at least one guide roller. The guide cloth released from the first unwinding shaft is used to bypass the first transition roller and pass through the first cutting channel; The guide cloth released from the second unwinding shaft is used to pass through the second cutting channel after bypassing the second transition roller; The guide cloth released from the first unwinding shaft is used to pass through the first cutting channel and the clamping channel in sequence, then bypass the guide roller and feed the material outward; The guide cloth released from the second unwinding shaft is used to pass through the second cutting channel and the clamping channel in sequence, then bypass the guide roller and feed the material outward.

5. The flow guide fabric splicing and connecting device according to claim 1, characterized in that, The clamping device includes a first clamping cylinder, a second clamping cylinder, a first gripper, and a second gripper; The first gripper and the second gripper are slidably connected to the frame, respectively; The first clamping cylinder is connected to the frame and to the first gripper, and is used to drive the first gripper to move toward or away from the second gripper. The second clamping cylinder is connected to the frame and to the second gripper, and is used to drive the second gripper to move toward or away from the first gripper.

6. The flow guide fabric splicing and connecting device according to claim 1, characterized in that, The cutting device includes a cutting seat, a moving drive component, a blade holder, a first cutter, and a second cutter; The cutting seat is connected to the frame, the first cutting surface is located on one end of the cutting seat, and the second cutting surface is located on the other end of the cutting seat; The moving drive component is connected to the cutting seat; The tool holder is connected to the moving drive component; The first cutter is connected to the cutter holder and protrudes from the first cutting surface; The second cutter is connected to the cutter holder and protrudes from the second cutting surface; The moving drive component is used to drive the knife holder to move when the first pressing device presses the guide cloth in the first cutting channel onto the first cutting surface, thereby cutting the guide cloth pressed onto the first cutting surface by the first cutter. The moving drive component is also used to drive the knife holder to move when the second pressing device presses the guide cloth in the second cutting channel onto the second cutting surface, thereby cutting the guide cloth pressed onto the second cutting surface by the second cutter.

7. The flow guide fabric splicing and connecting device according to claim 6, characterized in that, The cutting seat is provided with a first slide groove and a second slide groove. The first cutter passes through the first slide groove and protrudes from the first cutting surface, and the second cutter passes through the second slide groove and protrudes from the second cutting surface.

8. The flow guide fabric splicing and connecting device according to claim 7, characterized in that, The cutting seat is connected to a first protective block and a second protective block, and the first protective block and the second protective block are respectively provided with opening slots; When the moving drive component drives the blade holder to move to the initial position, the portion of the first cutter protruding from the first cutting surface moves into the opening groove in the first protective block, and the portion of the second cutter protruding from the second cutting surface moves into the opening groove in the second protective block.

9. The flow guide fabric splicing and connecting device according to claim 6, characterized in that, The first pressing device includes a first pressing plate and a first pressing cylinder, and the second pressing device includes a second pressing plate and a second pressing cylinder; The first pressure plate and the second pressure plate are slidably connected to the frame, the cutting seat is located between the first pressure plate and the second pressure plate, the first cutting channel is located between the first cutting surface and the first pressure plate, and the second cutting channel is located between the second cutting surface and the second pressure plate. The first pressing cylinder is connected to the frame and connected to the first pressing plate. The first pressing cylinder is used to drive the first pressing plate to move toward the first cutting surface to press the guide cloth in the first cutting channel onto the first cutting surface. The second pressing cylinder is connected to the frame and to the second pressing plate. The second pressing cylinder is used to drive the second pressing plate to move toward the second cutting surface to press the guide cloth in the second cutting channel onto the second cutting surface.

10. The flow guide fabric splicing and connecting device according to claim 9, characterized in that, The first pressure plate is provided with a first knife groove. When the first pressure plate presses the guide cloth onto the first cutting surface and the moving drive component drives the knife holder to move, thereby driving the first cutter to move, the part of the first cutter protruding from the first cutting surface extends into the first knife groove and moves along the first knife groove, thereby cutting the guide cloth that is pressed onto the first cutting surface. The second pressure plate is provided with a second knife groove. When the second pressure plate presses the guide cloth onto the second cutting surface and the moving drive component drives the knife holder to move, thereby driving the second cutter to move, the part of the second cutter protruding from the second cutting surface extends into the second knife groove and moves along the second knife groove, thereby cutting the guide cloth that is pressed onto the second cutting surface.

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