A side pressure conveying mechanism for double-sided adhesive film

Abstract

The present invention relates to the field of conveying technology, and in particular to a side-pressure conveying mechanism for double-sided adhesive rolls, comprising a workbench, a first telescopic rod fixedly connected to the workbench, two longitudinal plates connected to the first telescopic rod via a connecting mechanism; first racks fixedly connected to both ends of the two longitudinal plates, multiple incomplete gears meshed at equal distances on the opposite inner sides of the two first racks, rotating rollers fixedly connected to the multiple incomplete gears, the lower ends of the multiple rotating rollers abut against the workbench, connecting plates rotatably connected to the multiple rotating rollers via bearings, the two connecting plates connected to the workbench via a positioning mechanism; limiting slots are provided on the two connecting plates. The present invention has the advantage that the rolls will not loosen and can be conveyed stably, thereby ensuring the conveying effect.

Description

Technical Field

[0001] The invention relates to the field of conveying technology, and in particular to a side-pressure conveying mechanism for double-sided adhesive roll materials. Background Art

[0002] When fixing the label on the surface of the car, double-sided tape is generally required for bonding. When processing the double-sided tape roll, a conveying mechanism is required to convey the roll. The patent authorization announcement number is: CN115352796B, the authorization announcement date is: 2023.03.24, and the patent name is a side pressure conveying mechanism for double-sided tape rolls. When conveying, the two sides of the double-sided tape roll are squeezed and lifted for conveying, so that the double-sided tape winding surface does not need to contact the conveying equipment. When conveying, it is transmitted through the longitudinal conveyor belts on both sides. Since the conveying is carried out by clamping on both sides, as the longitudinal conveyor belts wear, the friction coefficients of the longitudinal conveyor belts on both sides are different, which will cause the longitudinal conveyor belts to slip, resulting in a difference in the transmission speed of the two longitudinal conveyor belts, causing the two sides of the clamped double-sided tape roll to deviate, causing the double-sided tape roll to loosen, causing the double-sided tape roll to fall and be unable to be conveyed, making the conveying unstable, affecting the transmission of the double-sided tape roll. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art that double-sided film rolls become loose, causing the double-sided film rolls to fall and become unable to be conveyed, resulting in unstable conveying and affecting the transmission of the double-sided film rolls, and to propose a side pressure conveying mechanism for double-sided film rolls.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A side pressure conveying mechanism for double-sided adhesive rolls is designed, comprising a workbench, a first telescopic rod is fixedly connected to the workbench, and two longitudinal plates are connected to the first telescopic rod through a connecting mechanism;

[0006] Both ends of the two longitudinal plates are fixedly connected with first racks, and the inner sides of the two first racks are meshed with multiple incomplete gears at equal distances, and the multiple incomplete gears are fixedly connected with rotating rollers, and the lower ends of the multiple rotating rollers are in contact with the workbench, and the multiple rotating rollers are rotatably connected with connecting plates through bearings, and the two connecting plates are connected to the workbench through a positioning mechanism;

[0007] The two connecting plates are provided with limiting grooves, and limiting blocks can be slidably arranged in the two limiting grooves. The two limiting blocks are fixedly connected with fixed blocks, and the two fixed blocks are respectively fixedly connected with the two longitudinal plates;

[0008] A support portion is fixedly connected to the workbench, and the support portion is located between the two groups of rotating rollers.

[0009] Preferably, the connecting mechanism includes two connecting blocks, the two connecting blocks are respectively fixedly connected to the longitudinal plate, the two connecting blocks are both threadedly penetrated by a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected to the first telescopic rod through a bearing, and the two connecting blocks are both penetrated by a positioning rod, and the two positioning rods are respectively fixedly connected to the first telescopic rod.

[0010] Preferably, the positioning mechanism comprises a connecting column, the connecting column is fixedly connected to the workbench, a connecting sleeve is fixedly connected to the connecting column, and the two connecting plates are sleeved in the connecting sleeve.

[0011] Preferably, the workbench is fixedly connected to a side panel, a slide groove is provided on the side panel, the slide groove is of a rectangular structure, a plurality of sliders are slidably arranged in the slide groove, a plurality of the sliders are fixedly connected to a second telescopic rod, a plurality of the second telescopic rods are fixedly connected to a two-way telescopic rod, a plurality of the two-way telescopic rods are used to fix the tape roll, a connecting edge is penetrated at a corner of one side of the slide groove, the connecting edge is moved by a moving mechanism, a plurality of the sliders are fixedly connected to a first magnet, a second magnet is fixedly connected to both sides of the upper end of the side panel, the opposing surfaces of the two second magnets are isotropic magnetic surfaces, and the first magnet can be opposite to the two second magnets.

[0012] Preferably, the moving mechanism includes a connecting ear, which is fixedly connected to the connecting edge, a threaded rod is provided through the connecting ear, the threaded rod is rotatably connected to the workbench through a bearing, a gear is fixedly connected to the threaded rod, a second rack is meshed on the gear, a connecting frame is fixedly connected to the second rack, and the connecting frame is fixedly connected to the positioning rod.

[0013] Preferably, the second rack abuts against the workbench.

[0014] Preferably, a stop frame is fixedly connected to the side plate, and the stop frame is used to limit the sliding block.

[0015] The side pressure conveying mechanism for double-sided adhesive roll materials proposed by the present invention has the beneficial effects of: the longitudinal plate is driven to move by the extension and retraction of the first telescopic rod, and the two first racks are driven to move back and forth, so that the incomplete gear is continuously meshed with the first racks on both sides, and the roll materials are conveyed during rotation. Since the roll materials are always in contact during transportation, the gear transmission will not slip, so that the rotation speeds of the rotating rollers on both sides are the same, the roll materials will not get loose, and they can be conveyed stably, thereby ensuring the conveying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a side pressure conveying mechanism for double-sided adhesive roll material proposed by the present invention;

[0017] Figure 2 A three-dimensional diagram of a side pressure conveying mechanism for double-sided film proposed by the present invention;

[0018] Figure 3 A front view of a side pressure conveying mechanism for double-sided adhesive film proposed by the present invention;

[0019] Figure 4 The present invention proposes a side pressure type conveying mechanism for double-sided adhesive film, and a three-dimensional diagram of the first rack and the incomplete gear part. Figure 1 ;

[0020] Figure 5 The present invention proposes a side pressure type conveying mechanism for double-sided adhesive film, and a three-dimensional diagram of the first rack and the incomplete gear part. Figure 2 ;

[0021] Figure 6 A three-dimensional diagram of a connecting mechanism part of a side pressure conveying mechanism for double-sided adhesive film proposed by the present invention Figure 1 ;

[0022] Figure 7 A three-dimensional diagram of a connecting mechanism part of a side pressure conveying mechanism for double-sided adhesive film proposed by the present invention Figure 2 ;

[0023] Figure 8 A three-dimensional diagram of a connecting mechanism part of a side pressure conveying mechanism for double-sided adhesive film proposed by the present invention Figure 3 .

[0024] In the figure: 1, workbench; 2, first telescopic rod; 3, rotating roller; 4, side plate; 5, first magnet; 6, slide groove; 7, second telescopic rod; 8, slider; 9, connecting edge; 10, threaded rod; 11, second magnet; 12, connecting ear; 13, first rack; 14, incomplete gear; 15, two-way telescopic rod; 16, second rack; 17, gear; 18, connecting plate; 19, stop frame; 20, two-way threaded rod; 21, connecting block; 22, positioning rod; 23, connecting column; 24, connecting sleeve; 25, limiting groove; 26, supporting part; 27, limiting block; 28, fixing block; 29, longitudinal plate; 30, connecting frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example 1: Reference Figure 1-8 , a side pressure conveying mechanism for double-sided adhesive roll material, comprising a workbench 1, a first telescopic rod 2 is fixedly connected to the workbench 1, and two longitudinal plates 29 are connected to the first telescopic rod 2 through a connecting mechanism;

[0027] Both ends of the two longitudinal plates 29 are fixedly connected to the first racks 13, and the opposite inner sides of the two first racks 13 are meshed with multiple incomplete gears 14 at equal distances. The multiple incomplete gears 14 are fixedly connected to rotating rollers 3, and the lower ends of the multiple rotating rollers 3 are in contact with the workbench 1. The rotating rollers 3 on both sides rotate in opposite directions. The multiple rotating rollers 3 are rotatably connected to the connecting plates 18 through bearings. The two connecting plates 18 are connected to the workbench 1 through a positioning mechanism. The first telescopic rod 2 is extended and retracted to drive the longitudinal plates 29 to move, which will drive the two The first racks 13 move back and forth, so that the incomplete gear 14 is constantly meshed with the first racks 13 on both sides. The rotating roller 3 on one side does not change the rotation direction. When the rotating rollers 3 on both sides abut against the coiled materials, since the rotating rollers 3 on both sides rotate in opposite directions, the coiled materials are conveyed during rotation. Since the coiled materials are always abutted during transportation, the gear transmission will not slip, so that the rotating rollers 3 on both sides have the same rotation speed, the coiled materials will not get loose, and can be conveyed stably, thereby ensuring the conveying effect.

[0028] Limiting grooves 25 are provided on the two connecting plates 18, and limiting blocks 27 can be slidably set in the two limiting grooves 25. Fixed blocks 28 are fixedly connected to the two limiting blocks 27, and the two fixed blocks 28 are respectively fixedly connected to the two longitudinal plates 29. By adopting the limiting grooves 25 and the limiting blocks 27, it is ensured that when the first rack 13 moves back and forth, the limiting blocks 27 are driven to slide in the limiting grooves 25, and at the same time play a role of longitudinal connection. When performing longitudinal adjustment, the connecting plate 18 will be driven to move longitudinally together with the first rack 13.

[0029] A support portion 26 is fixedly connected to the workbench 1 , and the support portion 26 is located between the two groups of rotating rollers 3 . The support portion 26 plays a supporting role in the coil conveying.

[0030] Embodiment 2: In embodiment 1, the distance between the rotating rollers 3 on both sides cannot be adjusted, so that during transportation, the width of the double-sided adhesive tape can only be fixed, and different sizes cannot be transported. Figure 1-8 , as another preferred embodiment of the present invention, based on Example 1.

[0031] The connecting mechanism includes two connecting blocks 21, and the two connecting blocks 21 are fixedly connected to the longitudinal plates 29 respectively. The two connecting blocks 21 are both threadedly penetrated with a bidirectional threaded rod 20, and the bidirectional threaded rod 20 is rotatably connected to the first telescopic rod 2 through a bearing. Positioning rods 22 are penetrated through the two connecting blocks 21, and the two positioning rods 22 are respectively fixedly connected to the first telescopic rod 2. By rotating the bidirectional threaded rod 20, the positions of the two connecting blocks 21 on the bidirectional threaded rod 20 are adjusted, thereby driving the two longitudinal plates 29 to move, so that the connecting plate 18 moves longitudinally, and the distance between the rotating rollers 3 on both sides is adjusted. At the same time, the first rack 13 is moved together, so that double-sided film materials of different widths are abutted against the rotating roller 3, and double-sided film materials of different widths are transported.

[0032] The positioning mechanism includes a connecting column 23, which is fixedly connected to the workbench 1. A connecting sleeve 24 is fixedly connected to the connecting column 23. The two connecting plates 18 are sleeved in the connecting sleeve 24. The connecting sleeve 24 is used to limit the connecting plate 18 in the lateral direction, so as to limit the lateral direction, thereby ensuring that the connecting plate 18 and the first rack 13 can be displaced in the lateral direction and move synchronously in the longitudinal direction.

[0033] Embodiment 3: In embodiment 2, since both sides of the coil are in contact with the rotating roller 3 during transportation, the rotating roller 3 is rotating, and the coil is round, it is easy for the coil to rotate during transportation, causing the beginning of the coil to rotate, resulting in the unwrapping part of the coil not being located directly above, resulting in the need to scroll and search when the indicator label is subsequently attached, which increases the inconvenience in subsequent operations. Figure 1-8 As another preferred embodiment of the present invention, on the basis of embodiment 2, a side plate 4 is fixedly connected to the workbench 1, and a slide groove 6 is opened on the side plate 4. The slide groove 6 is a rectangular structure. A plurality of sliders 8 are slidably arranged in the slide groove 6. A second telescopic rod 7 is fixedly connected to the plurality of sliders 8, and a bidirectional telescopic rod 15 is fixedly connected to the plurality of second telescopic rods 7. The plurality of bidirectional telescopic rods 15 are used to fix the tape roll. The bidirectional telescopic rod 15 and the second telescopic rod 7 are both electric telescopic rods, which are powered by batteries installed on them. By extending the second telescopic rod 7, the bidirectional telescopic rod 15 is driven to be placed in the inner circle of the coil. The bidirectional telescopic rod 15 is extended to abut and fix the coil. When the coil is conveyed, the slider 8 is driven to slide in the slide groove 6. Since the slider 8 cannot rotate, the fixed coil cannot rotate either, so that the beginning of the coil is always located at the top, so that the indication mark can be pasted without finding the beginning of the coil.

[0034] A connecting ridge 9 is provided at a corner of one side of the slide 6, and the connecting ridge 9 is moved by a moving mechanism. A plurality of sliders 8 are fixedly connected with a first magnet 5, and both sides of the upper end of the side plate 4 are fixedly connected with a second magnet 11. The opposing surfaces of the two second magnets 11 are isotropic magnetic surfaces, and the first magnet 5 can be opposite to the two second magnets 11. A stop frame 19 is fixedly connected to the side plate 4, and the stop frame 19 is used to limit the slider 8. When the slider 8 moves to the end position with the conveying mechanism and leaves the conveying mechanism, the slider 8 enters above the connecting ridge 9, and the connecting ridge 9 is in progress. When moving, it will drive the slider 8 to slide in the vertical slide groove. When entering the upper horizontal slide groove, the opposing surfaces of the second magnet 11 and the first magnet 5 are the same magnetic surfaces, and the opposing surfaces of the other second magnet 11 and the first magnet 5 are the opposite magnetic surfaces. The slider 8 will slide under the action of repulsion and attraction. When the slider 8 moves to the top of the longitudinal slide groove, it will automatically slide down and return to the lower horizontal slide groove, thereby ensuring that the two-way telescopic rod 15 and the second telescopic rod 7 can circulate and fix the coiled material in a cycle.

[0035] The moving mechanism includes a connecting ear 12, which is fixedly connected to the connecting rib 9. A threaded rod 10 is provided on the connecting ear 12. The threaded rod 10 is rotatably connected to the workbench 1 through a bearing. A gear 17 is fixedly connected to the threaded rod 10, and a second rack 16 is meshed on the gear 17. The second rack 16 abuts against the workbench 1. A connecting frame 30 is fixedly connected to the second rack 16. The connecting frame 30 is fixedly connected to the positioning rod 22. When the first telescopic rod 2 is telescoped, the positioning rod 22 will be driven to move, thereby driving the connecting frame 30 to move back and forth, so that the second rack 16 moves back and forth, driving the threaded rod 10 to rotate. When the threaded rod 10 rotates back and forth, it drives the connecting rib 9 to move up and down, and transports the slider 8. When the connecting rib 9 blocks the slider 8, resulting in the slider 8 not being accurately located above the connecting rib 9, manual operation can be used. When the connecting rib 9 is reset, the slider 8 is pushed onto the connecting rib 9.

[0036] When working: the coil is placed on the support part 26, and the second telescopic rod 7 is extended to drive the two-way telescopic rod 15 to be placed in the inner circle of the coil. The two-way telescopic rod 15 is extended to abut and fix the coil. The rotating rollers 3 on both sides rotate in opposite directions, and the coil is transported when rotating. When the slider 8 moves to the top of the connecting edge 9, the second telescopic rod 7 and the two-way telescopic rod 15 are both contracted to remove the coil. When the first telescopic rod 2 is extended, it will drive the positioning rod 22 to move, thereby driving the connecting frame 30 to move back and forth, so that The second rack 16 moves back and forth, driving the threaded rod 10 to rotate. When the threaded rod 10 rotates back and forth, it drives the connecting edge 9 to move up and down, and transports the slider 8. When entering the upper horizontal slide groove, the opposing surfaces of the second magnet 11 and the first magnet 5 are the same magnetic surfaces, and the opposing surfaces of the other second magnet 11 and the first magnet 5 are the opposite magnetic surfaces. The slider 8 slides under the action of repulsion and attraction. When the slider 8 moves to the top of the longitudinal slide groove, it will automatically slide down and return to the lower horizontal slide groove under the action of gravity.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A side pressure conveying mechanism for double-sided adhesive film, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to a first telescopic rod (2), and the first telescopic rod (2) is connected to two longitudinal plates (29) via a connecting mechanism; Both ends of the two longitudinal plates (29) are fixedly connected with a first rack (13), and the opposite inner sides of the two first racks (13) are meshed with a plurality of incomplete gears (14) at equal distances, and the plurality of incomplete gears (14) are fixedly connected with a rotating roller (3), and the lower ends of the plurality of rotating rollers (3) are in contact with the workbench (1), and the plurality of rotating rollers (3) are rotatably connected with a connecting plate (18) via a bearing, and the two connecting plates (18) are connected to the workbench (1) via a positioning mechanism; The two connection plates (18) are each provided with a limiting groove (25), and the limiting blocks (27) can be slidably arranged in the two limiting grooves (25). The two limiting blocks (27) are each fixedly connected with a fixing block (28), and the two fixing blocks (28) are respectively fixedly connected with the two longitudinal plates (29); A support portion (26) is fixedly connected to the workbench (1), and the support portion (26) is located between the two groups of rotating rollers (3); The workbench (1) is fixedly connected to a side plate (4), a slide groove (6) is provided on the side plate (4), the slide groove (6) is of a rectangular structure, a plurality of sliders (8) are slidably arranged in the slide groove (6), a plurality of the sliders (8) are fixedly connected to a second telescopic rod (7), a plurality of the second telescopic rods (7) are fixedly connected to a bidirectional telescopic rod (15), and a plurality of the bidirectional telescopic rods (15) are used to fix the tape roll, a connecting edge (9) is provided through a corner of one side of the slide groove (6), and the connecting edge (9) is moved by a moving mechanism, a plurality of the sliders (8) are fixedly connected to a first magnet (5), and a second magnet (11) is fixedly connected to both sides of the upper end of the side plate (4), and the opposing surfaces of the two second magnets (11) are isotropic magnetic surfaces, and the first magnet (5) can be opposite to the two second magnets (11).

2. A side pressure conveying mechanism for double-sided adhesive film according to claim 1, characterized in that: The connection mechanism comprises two connection blocks (21), the two connection blocks (21) are respectively fixedly connected to the longitudinal plate (29), the two connection blocks (21) are both threadedly connected with a bidirectional threaded rod (20), the bidirectional threaded rod (20) is rotatably connected to the first telescopic rod (2) through a bearing, and the two connection blocks (21) are both provided with a positioning rod (22), and the two positioning rods (22) are respectively fixedly connected to the first telescopic rod (2).

3. A side pressure conveying mechanism for double-sided adhesive film according to claim 2, characterized in that: The positioning mechanism comprises a connecting column (23), the connecting column (23) is fixedly connected to the workbench (1), a connecting sleeve (24) is fixedly connected to the connecting column (23), and the two connecting plates (18) are sleeved in the connecting sleeve (24).

4. A side pressure conveying mechanism for double-sided adhesive roll material according to claim 2, characterized in that: The moving mechanism comprises a connecting ear (12), wherein the connecting ear (12) is fixedly connected to the connecting edge (9), a threaded rod (10) is provided through the connecting ear (12), the threaded rod (10) is rotatably connected to the workbench (1) via a bearing, a gear (17) is fixedly connected to the threaded rod (10), a second rack (16) is meshed on the gear (17), a connecting frame (30) is fixedly connected to the second rack (16), and the connecting frame (30) is fixedly connected to the positioning rod (22).

5. A side pressure conveying mechanism for double-sided adhesive film according to claim 4, characterized in that: The second rack (16) is in contact with the workbench (1).

6. A side pressure conveying mechanism for double-sided adhesive film according to claim 1, characterized in that: A stop frame (19) is fixedly connected to the side plate (4), and the stop frame (19) is used to limit the position of the slide block (8).

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