Repasting device for changing angle

Abstract

The utility model belongs to the technical field of die cutting repasting equipment, and provides a repasting device for changing angles, which comprises a rack, two material guide plates, a first mounting seat, a material discharging roller, a second mounting seat, a material receiving roller, a bottom film discharging shaft and a bottom film receiving shaft, a first gap for a material belt and a bottom film to penetrate through is formed between the two material guide plates; the first mounting seat is slidably arranged at the top of the rack in the transverse direction; the discharging roller is rotationally arranged on the first mounting seat; the second mounting seat is arranged at the bottom of the rack in a sliding manner along the transverse direction and is positioned below the material guide plate; the receiving roller is rotationally arranged on the second mounting seat; the bottom film placing shaft is rotationally arranged at the bottom of the rack and is positioned below the material guide plate; the bottom film collecting shaft is rotationally arranged on the rack and located on the side, away from the discharging roller, of the first gap. By means of the technical scheme, the purpose that two punching processes are not needed, and different typesetting forms of the same product can be changed through the repasting device is achieved.

Description

Technical Field

[0001] The utility model relates to a die-cutting and pasting device, especially a pasting device for changing the angle. Background Art

[0002] In the die-cutting industry, the unit price of the original materials of individual double-sided tapes (or single-sided tapes) is relatively high. According to the requirements of different customer drawings, the same product has two forms: straight typesetting "-" and oblique typesetting "\". Conventional die-cutting production will produce two material numbers and punching processes. However, the production of these two processes will lead to frequent machine setup and increased fixed losses, and the higher the material loss. Therefore, there is an urgent need for a pasting device that only requires one punching process, but can change the pasting direction by rotation and generate different typesetting forms of the same product. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a pasting device for changing the angle, so as to achieve the purpose of not needing to produce two punching processes and changing different typesetting forms of the same product through the pasting device.

[0004] To solve the above technical problems, the technical solution adopted by the utility model lies in:

[0005] A pasting device for changing the angle, comprising:

[0006] A frame;

[0007] Feeding plates, there are two feeding plates, both are fixedly arranged on the frame, and a first gap for a feeding tape and a bottom film to pass through is arranged between the two feeding plates;

[0008] A first mounting seat, the first mounting seat is slidably arranged along the transverse direction on the top of the frame;

[0009] A feeding roller, the feeding roller is rotatably arranged on the first mounting seat;

[0010] A second mounting seat, the second mounting seat is slidably arranged along the transverse direction at the bottom of the frame and is located below the feeding plates;

[0011] A winding roller, the winding roller is rotatably arranged on the second mounting seat;

[0012] A bottom film feeding shaft, the bottom film feeding shaft is rotatably arranged at the bottom of the frame and is located below the feeding plates;

[0013] A bottom film winding shaft, the bottom film winding shaft is rotatably arranged on the frame and is located on the side of the first gap away from the feeding roller.

[0014] As a further technical solution, the first mounting seat and the second mounting seat are slidably arranged on the frame through a transmission device, and the transmission device includes:

[0015] Connecting blocks, there are two connecting blocks, which are respectively fixedly connected to the bottom of the first mounting seat and the top of the second mounting seat;

[0016] Adjusting rod, the adjusting rod is rotatably arranged on the frame, and threads with opposite helix directions are arranged on the side walls at both ends of the adjusting rod. The two connecting blocks are respectively sleeved on both ends of the adjusting rod through threads.

[0017] As a further technical solution, seat bodies are arranged on both the first mounting seat and the second mounting seat. The feeding roller and the winding roller are respectively rotatably arranged on the two seat bodies. The seat bodies are rotatably connected to the first mounting seat and the second mounting seat through an adjusting device, and the rotating shafts between the seat bodies and the first mounting seat and the second mounting seat are arranged vertically.

[0018] As a further technical solution, the adjusting device includes:

[0019] Worm wheel, the worm wheel is fixedly sleeved on the rotating shaft between the seat body and the first mounting seat and the second mounting seat. The rotating shaft is rotatably connected to the first mounting seat and the second mounting seat and is fixedly connected to the seat body;

[0020] Worm, the worm is rotatably arranged on the first mounting seat or the second mounting seat and meshes with the worm wheel.

[0021] As a further technical solution, retaining plates are arranged at the ends of the feeding roller and the winding roller away from the first mounting seat and the second mounting seat.

[0022] As a further technical solution, it further includes:

[0023] Guide rollers, there are two guide rollers, both of which are rotatably arranged on the frame. The two guide rollers are arranged vertically between the feeding roller and the guide plate, and a second gap for the feeding belt to pass through is arranged between the two guide rollers.

[0024] The beneficial effects of the present utility model are:

[0025] The structure of the utility model is simple. The material tape is conveyed along the length direction of the frame. The unwinding roller and the rewinding roller are respectively slidably arranged through the first mounting seat and the second mounting seat. The material tape passes through the first gap between the two guiding plates, and the unwinding roller and the rewinding roller are respectively wound and connected to one end of the material tape. Therefore, by adjusting the distance between the unwinding roller and the rewinding roller along the width direction of the frame, the angle of the double-sided tape on the part of the material tape passing through the first gap can be adjusted, so as to change the transfer and pasting direction, effectively achieving the purpose of not needing to make two punching processes, and changing different layout forms of the same product through the transfer and pasting device, avoiding the material loss problem caused by the two punching processes, and having strong practicability. Brief Description of the Drawings

[0026] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0027] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0028] Figure 2 is a top-view structural schematic diagram of the working state of the present utility model;

[0029] Figure 3 is a side-sectional structural schematic diagram of the present utility model;

[0030] Figure 4 is a three-dimensional structural schematic diagram of the adjusting device of the present utility model.

[0031] Description of the Reference Numerals in the Drawings

[0032] 1. Frame; 2. Guiding plate; 20. First gap; 3. First mounting seat; 4. Unwinding roller; 5. Second mounting seat; 6. Rewinding roller; 7. Bottom film unwinding shaft; 8. Bottom film rewinding shaft; 9. Transmission device; 91. Connecting block; 92. Adjusting rod; 93. Slide block; 94. Slide groove; 95. First motor; 10. Seat body; 11. Adjusting device; 110. Installation groove; 111. Worm gear; 112. Worm; 113. Handle; 114. Rotating shaft; 12. Flap; 13. Guide roller; 14. Transfer and pasting mechanical head; 100. Material tape; 200. Bottom film. Specific Embodiments

[0033] The following clearly and completely describes the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0034] As Figures 1-4As shown in the figure, the present utility model proposes a sticker-transferring device for changing angles, mainly including a frame 1, a feeding guide plate 2, a first mounting seat 3, a feeding roller 4, a second mounting seat 5, a take-up roller 6, a bottom film feeding shaft 7, a bottom film take-up shaft 8, a sticker-transferring mechanical head 14 and a guiding roller 13.

[0035] The material tape 100 is conveyed and sticker-transferred along the length direction of the frame 1. The first mounting seat 3 is slidably arranged on the top of the frame 1 in the transverse direction. A seat body 10 is rotatably arranged on the first mounting seat 3. The rotating shaft 114 between the seat body 10 and the first mounting seat 3 is arranged vertically. The feeding roller 4 is rotatably arranged on the seat body 10. There are two guiding rollers 13, both of which are rotatably arranged on the frame 1. The two guiding rollers 13 are arranged in a vertical direction behind the feeding roller 4 along the conveying direction of the material tape 100. A second gap for the material tape 100 to pass through is arranged between the two guiding rollers 13, which is beneficial to guiding the material tape 100. There are two feeding guide plates 2, which are arranged in the transverse direction behind the guiding rollers 13 along the conveying direction of the material tape 100 and are both fixed on the frame 1. The top surfaces of the two feeding guide plates 2 are flush and are in the same plane as the bottom of the second gap, which is beneficial to ensuring the smooth progress of sticker-transferring. A first gap 20 for the material tape 100 and the bottom film 200 to pass through is arranged between the two feeding guide plates 2. The sticker-transferring mechanical head 14 is arranged at the top of the first gap 20. The structure and function of the sticker-transferring mechanical head 14 are prior arts and will not be elaborated here. The second mounting seat 5 is slidably arranged on the bottom of the frame 1 in the transverse direction and is located below the feeding guide plate 2. A seat body 10 is rotatably arranged on the second mounting seat 5. The rotating shaft 114 between the seat body 10 and the second mounting seat 5 is arranged vertically. The take-up roller 6 is rotatably arranged on the seat body 10 through a second motor, and the second motor is fixedly arranged on the seat body 10. The take-up roller 6 is located below the feeding roller 4. Flap pieces 12 are arranged at the ends of the feeding roller 4 and the take-up roller 6 far away from the first mounting seat 3 and the second mounting seat 5, which is beneficial to blocking the material tape 100 on the feeding roller 4 and the take-up roller 6 and preventing the material tape 100 on them from falling off when the first mounting seat 3 and the second mounting seat 5 slide. The flap pieces 12 are detachably arranged at the ends of the first mounting seat 3 and the second mounting seat 5, which is beneficial to putting the material tape 100 into and taking it out from the feeding roller 4 and the take-up roller 6. The bottom film feeding shaft 7 is rotatably arranged on the bottom of the frame 1 and is located below the feeding guide plate 2. In this embodiment, the bottom film feeding shaft 7 is located on one side of the first gap 20 close to the take-up roller 6, so that while the material tape 100 passes through the first gap 20 and is wound onto the take-up roller 6, the bottom film 200 can be released from the same side direction, which is beneficial to better realizing sticker-transferring. The bottom film take-up shaft 8 is rotatably arranged on the frame 1 through a third motor and is located on one side of the gap far away from the feeding roller 4. The third motor is fixedly arranged on the frame 1. The top of the bottom film take-up shaft 8 is flush with the top surface of the feeding guide plate 2 or lower than the top surface of the feeding guide plate 2, which is beneficial to making the bottom film 200 better fit the feeding guide plate 2 during the process of sticker-transferring and conveying.

[0036] The first mounting seat 3 and the second mounting seat 5 are synchronously slidably arranged on the frame 1 through a transmission device 9. The transmission device 9 includes a connecting block 91 and an adjusting rod 92. There are two connecting blocks 91, which are respectively fixedly connected to the bottom of the first mounting seat 3 and the top of the second mounting seat 5. Among them, the bottom of the first mounting seat 3 is fixedly connected to the connecting block 91 through a slider 93. A chute 94 is opened on the frame 1, and the slider 93 is slidably arranged in the chute 94. A slider 93 is also fixedly arranged on the top of the second mounting seat 5, and this slider 93 is slidably arranged in the chute 94. The cooperation between the slider 93 and the chute 94 is beneficial to limit the sliding trajectories of the first mounting seat 3 and the second mounting seat 5. The adjusting rod 92 is rotatably arranged on the frame 1 through a first motor 95. The first motor 95 is fixedly arranged on the frame 1. Threads with opposite helix directions are arranged on the side walls at both ends of the adjusting rod 92, and the two connecting blocks 91 are respectively sleeved on both ends of the adjusting rod 92 through threads.

[0037] The seat body 10 is rotatably arranged on the first mounting seat 3 and the second mounting seat 5 through an adjusting device 11, which is beneficial to realizing the adjustment of the angles of the feeding roller 4 and the winding roller 6. Thus, after adjusting the distance between the feeding roller 4 and the winding roller 6, the smooth feeding and winding of the strip 100 are ensured by adjusting the angles of the feeding roller 4 and the winding roller 6, avoiding the wrinkles and offsets of the strip 100 and affecting the feeding and winding effects. Mounting grooves 110 are opened on the first mounting seat 3 and the second mounting seat 5, and the adjusting device 11 is located in the mounting grooves 110. Specifically, the adjusting device 11 includes a worm gear 111 and a worm 112. The worm gear 111 is fixedly sleeved on a rotating shaft 114 between the seat body 10 and the first mounting seat 3 and the second mounting seat 5. The rotating shaft 114 is rotatably connected to the upper and lower side walls of the mounting groove 110 and is fixedly connected to the seat body 10. In this embodiment, the worm gear 111 is half. The worm 112 is rotatably arranged in the mounting groove 110 and meshes with the worm gear 111. One end of the worm 112 extends out of the mounting groove 110 and is fixedly connected to a handle 113. Scale lines can be arranged on the outer wall of the mounting groove 110, which is beneficial to observing the specific rotation angle during rotation. Among them, the handle 113 can also be replaced by a motor drive.

[0038] During the use of this embodiment, first, adjust the distance between the unwinding roller 4 and the winding roller 6 and the angles of the unwinding roller 4 and the winding roller 6 according to the customer's drawing. When the product layout required by the customer is "-", only make the winding roller 6 be directly below the unwinding roller 4, and the central axes of the unwinding roller 4 and the winding roller 6 be perpendicular to the length direction of the frame 1. At this time, the unwinding and winding of the tape 100 are on the same vertical plane; when the product layout required by the customer is " / ", first adjust the distance between the unwinding roller 4 and the winding roller 6 according to the required angle through the transmission device 9, and then adjust the angles of the unwinding roller 4 and the winding roller 6 through the adjustment assembly, so as to adjust the unwinding and winding angles of the tape 100, realize the layout requirements during pasting, and also ensure the unwinding and winding effects of the tape 100. After adjusting the distance and angles of the unwinding roller 4 and the winding roller 6, the tape 100 comes down from the unwinding roller 4, passes through the second gap and the first gap 20 in sequence, and is wound by the winding roller 6; the bottom film 200 comes down from the bottom film shaft 7, passes through the first gap 20, and is wound by the bottom film winding shaft 8. And with the assistance of the pasting robot head 14, the double-sided tape on the tape 100 is separated from the tape 100 at the first gap 20 and pasted onto the bottom film 200 to complete the pasting operation.

[0039] The specific adjustment steps for the distance and angles between the unwinding roller 4 and the winding roller 6 are as follows: The first motor 95 rotates forward and backward to drive the adjusting rod 92 to rotate. The adjusting rod 92 drives two connecting blocks 91 to slide simultaneously through the threads with opposite helix directions at both ends. The connecting blocks 91 drive the first mounting seat 3 and the second mounting seat 5 to slide synchronously, driving the unwinding roller 4 and the winding roller 6 to approach or move away from each other, thereby completing the adjustment of the distance between the unwinding roller 4 and the winding roller 6; then rotate the handle 113 to drive the worm 112 to rotate. The worm 112 drives the worm gear 111 to rotate. The worm gear 111 drives the seat body 10 fixed thereon to rotate. The seat body 10 drives the unwinding roller 4 or the winding roller 6 to rotate, thereby completing the adjustment of the angle of the unwinding roller 4 or the winding roller 6. The operation is convenient, practical and reliable.

[0040] The above description is only a preferred embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Claims

1. A post-rotating device for changing the angle, characterized in that, Comprising: A frame (1); Guide plates (2), there are two of the guide plates (2), both are fixedly arranged on the frame (1), and a first gap (20) through which a feeding belt (100) and a bottom film (200) pass is arranged between the two guide plates (2); A first mounting seat (3), the first mounting seat (3) is slidably arranged on the top of the frame (1) along the width direction of the frame (1); A feeding roller (4), the feeding roller (4) is rotatably arranged on the first mounting seat (3); A second mounting seat (5), the second mounting seat (5) is slidably arranged on the bottom of the frame (1) along the width direction of the frame (1), and is located below the guide plates (2); A winding roller (6), the winding roller (6) is rotatably arranged on the second mounting seat (5); A bottom film unwinding shaft (7), the bottom film unwinding shaft (7) is rotatably arranged on the bottom of the frame (1), and is located below the guide plates (2); A bottom film winding shaft (8), the bottom film winding shaft (8) is rotatably arranged on the frame (1), and is located on one side of the first gap (20) away from the feeding roller (4).

2. The angle-changing sticker-turning device according to claim 1, characterized in that The first mounting seat (3) and the second mounting seat (5) are slidably arranged on the frame (1) through a transmission device (9), and the transmission device (9) includes: Connecting blocks (91), there are two of the connecting blocks (91), which are respectively fixedly connected to the bottom of the first mounting seat (3) and the top of the second mounting seat (5); An adjusting rod (92), the adjusting rod (92) is rotatably arranged on the frame (1), and threads with opposite helix directions are arranged on the side walls at both ends of the adjusting rod (92), and the two connecting blocks (91) are respectively sleeved on both ends of the adjusting rod (92) through the threads.

3. The angle-changing sticker-turning device according to claim 1, wherein Seats (10) are arranged on both the first mounting seat (3) and the second mounting seat (5), the feeding roller (4) and the winding roller (6) are respectively rotatably arranged on the two seats (10), and the seats (10) are rotatably connected to the first mounting seat (3) and the second mounting seat (5) through an adjusting device (11), and the rotating shafts (114) between the seats (10) and the first mounting seat (3) and the second mounting seat (5) are arranged vertically.

4. The angle-changing sticker-transferring device according to claim 3, wherein, The adjusting device (11) includes: A worm wheel (111), the worm wheel (111) is fixedly sleeved on the rotating shaft (114) between the seat (10) and the first mounting seat (3) and the second mounting seat (5), the rotating shaft (114) is rotatably connected to the first mounting seat (3) and the second mounting seat (5), and is fixedly connected to the seat (10); A worm (112), the worm (112) is rotatably arranged on the first mounting seat (3) or the second mounting seat (5), and meshes with the worm wheel (111).

5. The angle-changing sticker-posting device according to claim 1, characterized in that, Blocking pieces (12) are arranged at the ends of the feeding roller (4) and the winding roller (6) away from the first mounting seat (3) and the second mounting seat (5).

6. The angle-changing sticker-turning device according to claim 1, characterized in that, Also comprising: Guide rollers (13), there are two of the guide rollers (13), both are rotatably arranged on the frame (1), the two guide rollers (13) are arranged in a vertical direction between the unwinding roller (4) and the guide plate (2), and a second gap through which a feed belt (100) passes is provided between the two guide rollers (13).

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