Guiding device for carrier tape winding mechanism

Abstract

The utility model provides a guide device for a carrier tape winding mechanism, which belongs to the technical field of guide devices and comprises a bottom plate, symmetrically distributed support frames are slidably connected to the inner wall of the bottom plate, a transverse plate is fixedly connected to the top walls of the support frames, and uniformly distributed support blocks are fixedly connected to the top wall of the bottom plate. According to the carrier tape winding device, the adjusting plate and the rolling wheel are matched with the tension spring, so that the squeezing plate and the rotating roller squeeze the carrier tape in a self-adaptive mode to be tightly attached to the winding disc, the carrier tape is further squeezed through the supporting plate and the first spring to be tightly attached to the winding disc, and the folding plate is pushed to move repeatedly in cooperation with the electric push rod; in this way, the carrier tape is guided to be wound on the winding disc regularly, the carrier tape is prevented from deviating, meanwhile, the attractive effect is improved, and the problem that in the prior art, a guide structure for preventing the carrier tape from deviating is lacked when the carrier tape is wound by the winding disc, and consequently the winding quality and appearance are affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of guiding devices, and more specifically, to a guiding device for a carrier tape winding mechanism. Background Art

[0002] A carrier tape is a special packaging material used for packaging and transporting electronic components, and is widely used in surface mount technology and automated assembly processes. The main function of the carrier tape is to fix small electronic components in specific positions, so as to facilitate the picking and placing and assembly by automated equipment. In the production process, the winding of the carrier tape is an important step, which involves neatly winding the just-produced and loaded carrier tape for storage and transportation.

[0003] After retrieval, a patent with the Chinese patent application number CN220148705U discloses a guiding device for a carrier tape winding mechanism, including a bottom plate. A second motor is fixedly arranged inside the bottom plate. A lead screw is fixedly arranged on one side of the second motor. A sliding plate is threadedly connected to the outer surface of the lead screw. A connecting column is fixedly arranged on the sliding plate. A support frame is fixedly arranged on the connecting column. A cross plate is fixedly arranged on the support frame. A support rod is fixedly arranged on the cross plate. A movable block is movably arranged on the outer surface of the support rod. A guiding rod is arranged between the movable blocks;

[0004] Although in the above patent, the carrier tape passes through the guiding roller and then is wound inside the winding disc, and the movable block moves on the support rod, so that the guiding roller can be adjusted. When winding the carrier tape, the carrier tape can be tensioned. When the gap between the carrier tapes wound in the winding disc becomes larger, the movable block drives the guiding roller to rise, so as to ensure that there will be no slack or stacking phenomenon during winding. However, there are still the following deficiencies in the use process: 1. When the device is used to wind carrier tapes of different widths, the guiding roller needs to be disassembled and replaced, and the operation is relatively cumbersome, reducing the winding efficiency. Moreover, carrier tapes of different widths require guiding rollers of different widths, increasing the use cost; 2. The device lacks a guiding structure for guiding the carrier tape during winding of the winding disc, which is used to prevent the carrier tape from winding offset, thus affecting the winding quality and appearance.

[0005] Therefore, there is an urgent need for a guiding device for a carrier tape winding mechanism to solve the above problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a guiding device for a carrier tape winding mechanism to solve the problems raised in the above background art.

[0007] In order to achieve the above invention purpose, the utility model provides the following technical solutions:

[0008] A guiding device for a carrier tape winding mechanism, comprising a bottom plate, wherein symmetrically distributed support frames are slidably connected to the inner wall of the bottom plate, a cross plate is fixedly connected to the top wall of the support frames, uniformly distributed support blocks are fixedly connected to the top wall of the bottom plate, a side mounting plate is also fixedly connected to the top wall of the bottom plate, and an L-shaped plate is fixedly connected to the outer wall of the side mounting plate. It further includes:

[0009] Support rods, symmetrically and fixedly connected to the top wall of the cross plate;

[0010] An adjustment and adaptation component, which includes a sliding sleeve slidably connected to the outer wall of the support rod, a rotating sleeve rotatably connected to the inner wall of the sliding sleeve, a bidirectional screw rod rotatably connected to the inner wall of the sliding sleeve, a slider rotatably connected to the outer wall of the bidirectional screw rod and slidably connected to the support rod, a guiding roller rotatably connected to the outer wall of the bidirectional screw rod, symmetrically distributed driving blocks slidably connected to the inner wall of the guiding roller and the inner wall of the driving block being threadedly connected to the outer wall of the bidirectional screw rod, symmetrically distributed connecting frames fixedly connected to the outer wall of the driving block, a limiting plate fixedly connected to the end of the connecting frame away from the driving block and slidably connected to the guiding roller, and a handle sleeve rotatably connected to the outer wall of the bidirectional screw rod;

[0011] Arc-shaped plates, fixedly connected to the top wall of the support blocks;

[0012] Electric push rods, fixedly connected to the outer wall of the side mounting plate;

[0013] An adaptive guiding component, arranged at the output end of the electric push rod.

[0014] As a preferred technical solution of the present application, the adaptive guiding component includes a folding plate fixedly connected to the output end of the electric push rod, symmetrically distributed adjusting plates rotatably connected to the outer wall of the folding plate, rollers rotatably connected to the outer wall of the adjusting plates, an extrusion plate rotatably connected to the end of the adjusting plate away from the rollers, uniformly distributed rotating rollers rotatably connected to the inner wall of the extrusion plate, a supporting plate rotatably connected to the inner wall of the extrusion plate, a positioning plate fixedly connected to the outer wall of the extrusion plate, symmetrically distributed first springs fixedly connected between the positioning plate and the supporting plate, and a tension spring fixedly connected between the symmetric adjusting plates.

[0015] As a preferred technical solution of the present application, a driving motor is fixedly connected to the end of the L-shaped plate away from the side mounting plate, a rotating shaft is fixedly connected to the output end of the driving motor, and a winding disc is detachably connected to the outer wall of the rotating shaft.

[0016] As a preferred technical solution of the present application, a second spring is sleeved on the outer wall of the support rod, and the top wall of the second spring is fixedly connected to the sliding sleeve, and the end of the second spring away from the sliding sleeve is fixedly connected to the cross plate.

[0017] As a preferred technical solution of the present application, symmetrically distributed fixed side plates are fixedly connected to the outer wall of the guiding roller, and the fixed side plates are slidably connected to the connecting frame.

[0018] As a preferred technical solution of the present application, symmetrically distributed fixing plates are fixedly connected to the top wall of the bottom plate, and a feeding roller is rotatably connected to the inner wall of the fixing plate.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] In the solution of the present application:

[0021] 1. By rotating the provided bidirectional screw, the driving block is driven to slide in the guiding roller through the threaded fit between the bidirectional screw and the driving block, and then the connecting frame is driven to slide on the fixed side plate, and then the limiting plate is driven to move, so as to adjust the distance between the limiting plates, that is, the limiting width of the guiding roller, which is convenient for adapting to carrier tapes of different widths and limiting the widths of both sides of the carrier tape through the limiting plates. There is no need for disassembly, and the compatibility is strong, solving the problems in the prior art that when winding carrier tapes of different widths, the guiding roller needs to be disassembled and replaced, the operation is relatively cumbersome, the winding efficiency is reduced, and different widths of carrier tapes need to use guiding rollers of different widths, increasing the use cost.

[0022] 2. Through the provided adjusting plate, the roller and the tension spring, the pressing plate and the rotating roller are adapted to squeeze the carrier tape to be tightly attached to the winding disc, and the carrier tape is further squeezed by the supporting plate and the first spring to achieve the tight fit of the carrier tape and the winding disc. The electric push rod is used to push the folding plate to move repeatedly, so as to realize and guide the carrier tape to be wound around the winding disc regularly, prevent the position of the carrier tape from shifting and improve the aesthetic effect, solving the problem in the prior art that there is a lack of a guiding structure for winding the carrier tape on the winding disc to prevent the position of the carrier tape from shifting, thus affecting the winding quality and appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the guiding device for the carrier tape winding mechanism provided by the present application;

[0024] Figure 2 It is a sectional view of the guiding roller of the guiding device for the carrier tape winding mechanism provided by the present application;

[0025] Figure 3 It is a schematic diagram of a partial structure of the bidirectional screw of the guiding device for the carrier tape winding mechanism provided by the present application;

[0026] Figure 4 It is a schematic diagram of a partial structure of the arc-shaped plate of the guiding device for the carrier tape winding mechanism provided by the present application;

[0027] Figure 5Schematic diagram of the partial structure of the pressing plate of the guiding device for the carrier tape winding mechanism provided by this application.

[0028] Labels in the figure:

[0029] 1. Bottom plate; 2. Fixed plate; 3. Feeding roller; 4. Support frame; 5. Cross plate; 6. Side mounting plate; 7. Electric push rod; 8. L-shaped plate; 9. Driving motor; 10. Support rod; 11. Rotating sleeve; 12. Bidirectional screw; 13. Grip sleeve; 14. Guide roller; 15. Fixed side plate; 16. Driving block; 17. Connecting frame; 18. Limiting plate; 19. Support block; 20. Arc plate; 21. Folding plate; 22. Adjusting plate; 23. Roller; 24. Pressing plate; 25. Tension spring; 26. Rotating roller; 27. Supporting plate; 28. First spring; 29. Positioning plate; 30. Second spring; 31. Sliding sleeve; 32. Slide block; 33. Rotating shaft; 34. Winding disc. Specific implementation mode

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model.

[0031] As Figures 1-5 shown, a guiding device for a carrier tape winding mechanism proposed in this implementation mode includes a bottom plate 1. Symmetrically distributed support frames 4 are slidably connected to the inner wall of the bottom plate 1. A cross plate 5 is fixedly connected to the top wall of the support frame 4. Uniformly distributed support blocks 19 are fixedly connected to the top wall of the bottom plate 1. A side mounting plate 6 is also fixedly connected to the top wall of the bottom plate 1. An L-shaped plate 8 is fixedly connected to the outer wall of the side mounting plate 6. It further includes:

[0032] Support rods 10, symmetrically and fixedly connected to the top wall of the cross plate 5;

[0033] Adjusting and adapting component, the adjusting and adapting component includes a sliding sleeve 31 slidably connected to the outer wall of the support rod 10. A rotating sleeve 11 is rotatably connected to the inner wall of the sliding sleeve 31. A bidirectional screw 12 is rotatably connected to the inner wall of the sliding sleeve 31. A slider 32 is rotatably connected to the outer wall of the bidirectional screw 12, and the slider 32 is slidably connected to the support rod 10. A guiding roller 14 is rotatably connected to the outer wall of the bidirectional screw 12. Symmetrically distributed driving blocks 16 are slidably connected to the inner wall of the guiding roller 14, and the inner wall of the driving block 16 is threadedly connected to the outer wall of the bidirectional screw 12. Symmetrically distributed connecting frames 17 are fixedly connected to the outer wall of the driving block 16. One end of the connecting frame 17 away from the driving block 16 is fixedly connected with a limiting plate 18, and the limiting plate 18 is slidably connected to the guiding roller 14. A handle sleeve 13 is rotatably connected to the outer wall of the bidirectional screw 12. Rotating the handle sleeve 13 drives the bidirectional screw 12 to rotate. Through the threaded cooperation between the bidirectional screw 12 and the driving block 16, the driving block 16 is driven to slide in the guiding roller 14, thereby driving the connecting frame 17 to move, and then driving the limiting plate 18 to slide on the connecting frame 17, so as to facilitate adjusting the distance between the limiting plates 18, that is, enabling the limiting plates 18 to cooperate with the guiding roller 14 to adapt to carrier tapes of different widths;

[0034] Arc-shaped plate 20, fixedly connected to the top wall of the support block 19;

[0035] Electric push rod 7, fixedly connected to the outer wall of the side mounting plate 6;

[0036] Adaptive guiding component, arranged at the output end of the electric push rod 7.

[0037] Such as Figures 4-5As shown, as a preferred embodiment, on the basis of the above method, further, the adaptive guiding component includes a folding plate 21 fixedly connected to the output end of the electric push rod 7. The outer wall of the folding plate 21 is rotatably connected with symmetrically distributed adjusting plates 22. The outer wall of the adjusting plate 22 is rotatably connected with rollers 23. One end of the adjusting plate 22 far from the roller 23 is rotatably connected with a pressing plate 24. The inner wall of the pressing plate 24 is rotatably connected with uniformly distributed rotating rollers 26. The inner wall of the pressing plate 24 is also rotatably connected with a supporting plate 27. The outer wall of the pressing plate 24 is fixedly connected with a positioning plate 29. Symmetrically distributed first springs 28 are fixedly connected between the positioning plate 29 and the supporting plate 27. A tension spring 25 is fixedly connected between the symmetric adjusting plates 22. When the carrier tape is wound up, the carrier tape is guided by the pressing plate 24 and the rotating rollers 26 to prevent deviation. At the same time, the distance between the adjusting plates 22 is pulled in by the cooperation of the adjusting plates 22 and the tension spring 25. At the same time, the adjusting plates 22 will push the pressing plate 24 to move upward, so as to realize that the pressing plate 24 and the rotating rollers 26 press the carrier tape against the winding disc 34. Further, the carrier tape is further pressed against the winding disc 34 by the first spring 28 and the supporting plate 27. During the winding process of the carrier tape, the folding plate 21 is driven by the output end of the electric push rod 7 to move repeatedly. The folding plate 21 can be bent along the arc to adapt to the gradually winding and thickening carrier tape. The movement of the folding plate 21 drives the adjusting plate 22 to move, and then drives the pressing plate 24 and the rotating rollers 26 to move, so as to realize the regular winding of the carrier tape and improve the aesthetics.

[0038] As Figure 1 shown, as a preferred embodiment, on the basis of the above method, further, one end of the L-shaped plate 8 far from the side mounting plate 6 is fixedly connected with a driving motor 9. The output end of the driving motor 9 is fixedly connected with a rotating shaft 33. The outer wall of the rotating shaft 33 is detachably connected with a winding disc 34. The output end of the driving motor 9 drives the rotating shaft 33 to rotate, and then drives the winding disc 34 to rotate, so as to realize the winding of the carrier tape.

[0039] As Figure 2 shown, as a preferred embodiment, on the basis of the above method, further, a second spring 30 is sleeved on the outer wall of the support rod 10. The top wall of the second spring 30 is fixedly connected with the sliding sleeve 31. One end of the second spring 30 far from the sliding sleeve 31 is fixedly connected with the cross plate 5. The second spring 30 pushes the sliding sleeve 31 to move adaptively according to the tightness of the carrier tape to prevent the carrier tape from becoming slack.

[0040] As Figure 2 shown, as a preferred embodiment, on the basis of the above method, further, symmetrically distributed fixed side plates 15 are fixedly connected to the outer wall of the guiding roller 14. The fixed side plates 15 are slidably connected with the connecting frame 17. The fixed side plates 15 limit the driving block 16.

[0041] AsFigure 1 As shown, as a preferred embodiment, on the basis of the above method, further, the top wall of the bottom plate 1 is fixedly connected with symmetrically distributed fixing plates 2, and the inner wall of the fixing plate 2 is rotatably connected with a feeding roller 3, and the carrier tape is initially guided to move through the feeding roller 3.

[0042] Specifically, when the guiding device for the carrier tape winding mechanism is in use: First, rotate the handle sleeve 13 as needed to drive the bidirectional screw 12 to rotate. Due to the threaded cooperation between the bidirectional screw 12 and the driving block 16, the driving block 16 is driven to slide in the guiding roller 14, and then the connecting frame 17 is driven to move, thereby driving the limiting plate 18 to slide on the connecting frame 17, so as to facilitate adjusting the distance between the limiting plates 18, that is, enabling the limiting plates 18 to cooperate with the guiding roller 14 to adapt to carrier tapes of different widths. When the output end of the driving motor 9 drives the rotating shaft 33 to rotate, and then drives the winding disc 34 to rotate, so as to realize the winding of the carrier tape. When the carrier tape is being wound, the carrier tape is guided by the pressing plate 24 and the rotating roller 26 to prevent deviation. At the same time, the distance between the adjusting plates 22 is adjusted by the cooperation of the adjusting plate 22 and the tension spring 25. At the same time, the adjusting plate 22 will push the pressing plate 24 to move upward, so as to realize that the pressing plate 24 and the rotating roller 26 press the carrier tape against the winding disc 34. Further, the carrier tape is further tightly pressed against the winding disc 34 by the first spring 28 and the supporting plate 27. During the winding process of the carrier tape, the output end of the electric push rod 7 drives the folding plate 21 to move repeatedly. The folding plate 21 can be bent along the arc to adapt to the gradually winding and thickening carrier tape. The movement of the folding plate 21 drives the adjusting plate 22 to move, and then drives the pressing plate 24 and the rotating roller 26 to move, so as to realize the regular winding of the carrier tape and improve the aesthetics.

[0043] The above embodiments are only used to illustrate the present invention rather than to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above respective embodiments, the present invention is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. A guiding device for a carrier tape winding mechanism, comprising a bottom plate (1), characterized in that, The inner wall of the bottom plate (1) is slidably connected with symmetrically distributed support frames (4). The top wall of the support frame (4) is fixedly connected with a cross plate (5). The top wall of the bottom plate (1) is fixedly connected with uniformly distributed support blocks (19). The top wall of the bottom plate (1) is also fixedly connected with side mounting plates (6). The outer wall of the side mounting plate (6) is fixedly connected with an L-shaped plate (8). Further included are: Support rods (10), symmetrically and fixedly connected to the top wall of the cross plate (5); An adjustment and adaptation component. The adjustment and adaptation component includes a sliding sleeve (31) slidably connected to the outer wall of the support rod (10). The inner wall of the sliding sleeve (31) is rotatably connected with a rotating sleeve (11). The inner wall of the sliding sleeve (31) is rotatably connected with a bidirectional screw rod (12). The outer wall of the bidirectional screw rod (12) is rotatably connected with a slider (32), and the slider (32) is slidably connected to the support rod (10). The outer wall of the bidirectional screw rod (12) is rotatably connected with a guide roller (14). The inner wall of the guide roller (14) is slidably connected with symmetrically distributed driving blocks (16), and the inner wall of the driving block (16) is threadedly connected to the outer wall of the bidirectional screw rod (12). The outer wall of the driving block (16) is fixedly connected with symmetrically distributed connecting frames (17). One end of the connecting frame (17) far from the driving block (16) is fixedly connected with a limiting plate (18), and the limiting plate (18) is slidably connected to the guide roller (14). The outer wall of the bidirectional screw rod (12) is rotatably connected with a handle sleeve (13); Arc-shaped plates (20), fixedly connected to the top walls of the support blocks (19); Electric push rods (7), fixedly connected to the outer walls of the side mounting plates (6); An adaptive guiding component, arranged at the output end of the electric push rod (7).

2. The guiding device for a carrier tape winding mechanism according to claim 1, characterized in that, The adaptive guiding component includes a folding plate (21) fixedly connected to the output end of the electric push rod (7). The outer wall of the folding plate (21) is rotatably connected with symmetrically distributed adjusting plates (22). The outer wall of the adjusting plate (22) is rotatably connected with rollers (23). One end of the adjusting plate (22) far from the roller (23) is rotatably connected with a pressing plate (24). The inner wall of the pressing plate (24) is rotatably connected with uniformly distributed rotating rollers (26). The inner wall of the pressing plate (24) is also rotatably connected with a supporting plate (27). The outer wall of the pressing plate (24) is fixedly connected with a positioning plate (29). Symmetrically distributed first springs (28) are fixedly connected between the positioning plate (29) and the supporting plate (27). A tension spring (25) is fixedly connected between the symmetric adjusting plates (22).

3. The guiding device for a carrier tape winding mechanism according to claim 1, characterized in that, One end of the L-shaped plate (8) far from the side mounting plate (6) is fixedly connected with a driving motor (9). The output end of the driving motor (9) is fixedly connected with a rotating shaft (33). The outer wall of the rotating shaft (33) is detachably connected with a winding disc (34).

4. The guiding device for a carrier tape winding mechanism according to claim 1, characterized in that, A second spring (30) is sleeved on the outer wall of the support rod (10), and the top wall of the second spring (30) is fixedly connected with the sliding sleeve (31). One end of the second spring (30) far from the sliding sleeve (31) is fixedly connected with the cross plate (5).

5. The guiding device for a carrier tape winding mechanism according to claim 1, wherein, The outer wall of the guide roller (14) is fixedly connected with symmetrically distributed fixed side plates (15), and the fixed side plates (15) are slidably connected with the connecting frame (17).

6. The guiding device for a carrier tape winding mechanism according to claim 1, characterized in that, The top wall of the bottom plate (1) is fixedly connected with symmetrically distributed fixed plates (2), and a feed roller (3) is rotatably connected to the inner wall of the fixed plate (2).

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