A cutting flyer

By introducing a three-point guide structure into the cutting feeder, the problem of deformation of the coiled welding sheet during the feeding process was solved, and the dimensional accuracy of the cutting was achieved.

CN224347057UActive Publication Date: 2026-06-12合肥钧联汽车电子有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
合肥钧联汽车电子有限公司
Filing Date
2025-07-18
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing cutting feeder causes deformation of the coiled welding sheet due to two-point guidance during the feeding process, resulting in cutting that does not meet the specified dimensions.

Method used

The three-point guiding structure, including improvements to the guiding mechanism, limiting structure, and cutting area, ensures that the coiled welding sheet maintains linear movement during feeding, and prevents deformation through the cooperation of the guide shaft and the limiting block.

Benefits of technology

This effectively avoids deformation of the coiled welding sheet during the feeding process, ensuring that the welding sheet is cut to the specified size.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224347057U_ABST
    Figure CN224347057U_ABST
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Abstract

This utility model discloses a cutting feeder, including a base frame and an intermediate seat fixed to the top of the base frame. A material rail seat is provided on the intermediate seat, and a material wheel is provided near the feeding end of the material rail seat. A cutting area is provided on the intermediate seat that cooperates with the discharge end of the material rail seat. A feeding seat, a feeding seat, and a cutting mechanism are arranged sequentially along the material feeding direction in the cutting area. A guide mechanism that cooperates with the material wheel is provided at the feeding end of the material rail seat. By improving the traditional two-point guide to a multi-point guide, that is, changing the traditional two-point guide feeding of the coiled welding sheet to multi-point guide feeding, the coiled welding sheet will not be deformed during the feeding process due to excessive distance or non-parallel feeding when fed between the material wheel and the feeding seat. This changes the previous phenomenon of the feeder feeding bending into an S-shape, thereby cutting welding sheets that meet the specified dimensions.
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Description

Technical Field

[0001] This utility model relates to the field of feeding and cutting technology, and in particular to a cutting feeder. Background Technology

[0002] The cutting feeder (also known as the "feeder" in the industry) is a cutting module in an automatic slitting and bonding mechanism for roll solder sheets. It is used to continuously pull out roll solder sheets and cut them to the required length. Current cutting feeders operate using a two-point guide (roll solder sheets are not as flexible as adhesive tape or labels), where the feed roller reaches a fixed roll position. However, during the feeding process, if the distance between the fixed roll position and the feed roller is too large or the feed is not parallel, issues may occur. Figure 1 As shown, the main problems are concentrated in the X and Z directions. During the feeding process, the coil material is prone to becoming S-shaped (in the X or Z direction). This non-parallel feeding causes the cut welding pieces to become irregular quadrilaterals and fail to meet the requirements. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the technical problem to be solved by this utility model is to propose a cutting feeder, which changes the traditional two-point guide to a three-point guide and sets up a guide structure to effectively avoid the problem of cutting not meeting the specified size due to the deformation of the rolled material when feeding over a long distance.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This utility model provides a cutting feeder, including a base frame and an intermediate seat fixed to the top of the base frame. A material rail seat is provided on the intermediate seat, and a material wheel is provided near the feeding end of the material rail seat. A cutting area is provided on the intermediate seat to cooperate with the discharge end of the material rail seat. A feeding seat, a feeding seat, and a cutting mechanism are arranged sequentially along the material feeding direction in the cutting area. Specifically, the cutting area is provided with an upper functional cavity to cooperate with the feeding seat, the feeding seat, and the cutting mechanism. A lower functional cavity to cooperate with the upper functional cavity is provided in the base frame.

[0006] The upper functional cavity is provided with a material feeding block. The material feeding seat is fixed with an extension edge that cooperates with the feeding end of the material transfer seat on the side near the material transfer seat. The material feeding block is provided with a lifting hole that cooperates with the extension edge. The lower functional cavity is also provided with a lifting device that drives the material feeding block to move up and down along the extension edge. The lifting device is a lifting cylinder or a lifting motor.

[0007] The intermediate seat has a track groove in the upper functional cavity along the material feeding direction, which cooperates with the feeding seat. A slide is provided in the track groove, and the track groove and the slide are slidably connected. The transfer seat is fixedly connected to the limiting seat on the transfer seat. The two ends of the limiting seat on the transfer seat are slidably connected to the side wall of the cutting area. A pressure motor is installed on the slide. The top of the feeding seat is also provided with a pressure block that cooperates with the pressure motor. When feeding, the pressure motor drives the pressure block to press against the feeding seat to clamp the coiled welding sheet. The lower functional cavity is also provided with a drive device that drives the slide to reciprocate in the track groove along the material feeding direction. The drive device is one of a servo motor, a cylinder, or a ratchet reciprocating structure.

[0008] The cutting mechanism includes a cutting seat and a cutting blade. The feeding end of the cutting seat is fixed with a cutting blade that cooperates with the discharge end of the rotating seat. The cutting blade has a cutting hole that cooperates with the coiled welding sheet. During cutting, the coiled welding sheet extends from the discharge end of the rotating seat into the cutting hole and enters the cutting seat. The cutting blade is located on the side of the cutting blade close to the rotating seat. The surface of the cutting blade is in contact with the surface of the cutting blade. A lifting mechanism that drives the cutting blade to rise and fall is also provided in the cutting area. The lifting mechanism is either a motor or a cylinder.

[0009] To prevent deformation and tilting of the coiled welding sheet during feeding, the feed end of the feed rail seat is provided with a guide mechanism that cooperates with the feed wheel. The feed rail seat has a guide groove that cooperates with the guide mechanism. The guide mechanism includes a guide shaft and two guide seats. The axis of the guide shaft is perpendicular to the feeding direction. The two guide seats slide along the guide shaft in the guide groove. The top of the guide seats is provided with a fixing hole. The top of the feed rail seat is provided with a feeding rail that cooperates with the coiled welding sheet along the feeding direction. During feeding, the surface of the coiled welding sheet is in contact with the surface of the feeding rail.

[0010] The top of the feeding seat and the discharge end of the transfer seat are provided with limiting structures that cooperate with the coiled welding sheet. The limiting structure includes a limiting seat, and a limiting groove is opened on the side of the limiting seat near the coiled welding sheet. A limiting shaft is fixed in the limiting groove. The axis of the limiting shaft is perpendicular to the feeding direction of the coiled welding sheet. Two limiting blocks that cooperate with the limiting shaft are also provided in the limiting groove. The limiting shaft passes through the two limiting blocks and is slidably connected to the two limiting blocks. Limiting holes are also opened on the top of the two limiting blocks. The limiting seat is also provided with scale markings that cooperate with the two limiting blocks along the axial direction of the limiting shaft.

[0011] The beneficial effects of this utility model are as follows: by improving the traditional two-point guide to a multi-point guide, that is, changing the traditional two-point guide feeding of the coiled welding sheet to multi-point guide feeding, the coiled welding sheet will not be deformed during the feeding process due to excessive distance or non-parallel feeding when it is fed between the feed roller and the feeding seat. This changes the previous phenomenon of the feeder bending into an S-shape, thereby cutting welding sheets that meet the specified dimensions. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a cutting feeder provided in a specific embodiment of this utility model;

[0013] Figure 2 yes Figure 1 Enlarged diagram of B in the middle;

[0014] Figure 3 This is a schematic diagram of the internal structure of a cutting feeder provided in a specific embodiment of this utility model;

[0015] Figure 4 yes Figure 3 An enlarged diagram of A in the diagram.

[0016] In the picture:

[0017] 1. Bottom frame; 11. Lower functional cavity;

[0018] 2. Intermediate seat; 21. Rail groove; 211. Slide seat;

[0019] 3. Feed rail seat; 31. Guide mechanism; 32. Guide groove; 311. Guide shaft; 312. Guide seat; 3121. Fixing hole; 33. Feed rail;

[0020] 4. Feeding wheel;

[0021] 5. Cutting area; 51. Feeding seat; 52. Feeding base; 53. Cutting mechanism; 54. Upper functional cavity; 511. Feeding pressure block; 512. Extension edge; 5111. Lifting hole; 521. Pressing motor; 522. Pressure block; 531. Cutting seat; 532. Cutting blade; 533. Cutting sheet; 5331. Cutting hole;

[0022] 6. Limiting structure; 61. Limiting seat; 611. Limiting groove; 62. Limiting shaft; 63. Limiting block; 631. Limiting hole; 64. Scale marking. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] To address the issue that during the automatic slitting of coiled welding sheets by a cutting feeder, the coiled welding sheets tend to become S-shaped in both horizontal and vertical directions due to excessive distance or non-parallel feeding caused by the two-point guides. This results in slanted cutting or loose feeding. Specifically, this invention provides a cutting feeder, comprising a base frame 1 and an intermediate seat 2 fixed to the top of the base frame 1. The intermediate seat 2 is equipped with a material rail seat 3, and a material wheel 4 is positioned near the feed end of the material rail seat 3. The base 2 is equipped with a cutting area 5 that cooperates with the discharge end of the material rail base 3. Within the cutting area 5, a feeding seat 51, a feeding seat 52, and a cutting mechanism 53 are sequentially arranged along the material feeding direction. This forms the basic functional structure of the cutting feeder. In use, the coiled welding sheet on the material wheel 4 is first passed sequentially through the material rail base 3, the feeding seat 51, the feeding seat 52, and the cutting mechanism 53, and then the cutting operation can begin. The feeding seat 52 continuously reciprocates, continuously feeding the coiled welding sheet to the cutting mechanism 53 for cutting. Figure 1 As shown, the y-direction is the feeding direction of the coiled welding sheet. Furthermore, to address the problem of deformation caused by the offset of the coiled welding sheet in the z-direction (i.e., up and down along the feeding direction) during the cutting process, a guide mechanism 31 cooperating with the material wheel 4 is provided at the feeding end of the material rail seat 3. A guide groove 32 cooperating with the guide mechanism 31 is provided on the material rail seat 3. The guide mechanism 31 includes a guide shaft 311 and two guide seats 312. The axis of the guide shaft 311 is perpendicular to the feeding direction. Thus, by setting the guide mechanism 31 between the material wheel 4 and the unloading seat 51, the coiled welding sheet on the material wheel 4 cooperates with the guide shaft 311, providing a fulcrum for the coiled welding sheet when it is conveyed between the material wheel 4 and the unloading seat 51. Preferably, a feeding mechanism cooperating with the coiled welding sheet is provided at the top of the material rail seat 3 along the feeding direction. During feeding, the surface of the coiled welding sheet is in contact with the surface of the feeding rail 33, so that the coiled welding sheet will not deviate in the z direction during transmission. To solve the problem of deformation caused by the deviation of the coiled welding sheet in the x direction (i.e., left and right along the feeding direction) during the cutting process, two guide seats 312 slide along the guide shaft 311 in the guide groove 32. In this way, the distance between the two guide seats 312 can be adjusted according to the width of the coiled welding sheet to match the width of the coiled welding sheet. The top of the guide seat 312 is provided with a fixing hole 3121. After the distance between the two guide seats 312 is adjusted, a fixing pin or bolt can be screwed into the fixing hole 3121 to abut against the guide shaft 311, thereby locking the two guide seats 312 and limiting the deviation of the coiled welding sheet in the x direction.

[0025] To cooperate with the guiding mechanism 31, the top of the feeding seat 51 and the discharge end of the feeding seat 52 are provided with limiting structures 6 that cooperate with the coiled welding sheet. The limiting structure 6 includes a limiting seat 61, and a limiting groove 611 is formed on the side of the limiting seat 61 near the coiled welding sheet. A limiting shaft 621 is fixed in the limiting groove 611. The axis of the limiting shaft 621 is perpendicular to the feeding direction of the coiled welding sheet. Two limiting blocks 63 that cooperate with the limiting shaft 621 are also provided in the limiting groove 611. The limiting shaft 621 passes through the two limiting blocks 63 and is slidably connected to the two limiting blocks 63. The top of the position block 63 is also provided with a limiting hole 631, and the limiting seat 61 is also provided with a scale mark 64 that cooperates with the two limiting blocks 63 along the axial direction of the limiting shaft 621. In this way, the feeding seat 51 and the feeding seat 52 at the material outlet end of the material rail seat 3 can further limit the coiled welding sheet. This changes the traditional two-point guiding feeding of the coiled welding sheet to multi-point guiding feeding, so that when the coiled welding sheet is fed between the material wheel 4 and the feeding seat 51, the coiled welding sheet will not be deformed during the feeding process due to excessive distance or non-parallel feeding, thereby cutting out welding sheets that meet the specified size.

[0026] After solving the deformation problem of coiled welding sheets during the feeding process, the cutting feeder of this application will be further described below. The cutting area 5 is provided with an upper functional cavity 54 that cooperates with the feeding seat 51, the feeding seat 52 and the cutting mechanism 53. The bottom frame 1 is provided with a lower functional cavity 11 that cooperates with the upper functional cavity 54. At the feeding seat 51, a feeding pressure block 511 is provided in the upper functional cavity 54. The feeding seat 51 is fixed with an extension edge 512 that cooperates with the feeding end of the feeding seat 52 on the side near the feeding seat 52. The feeding pressure block 511 has a lifting hole 51 that cooperates with the extension edge 512. 11. The lower functional cavity 11 is also equipped with a lifting device that drives the feeding pressure block 511 to rise and fall along the extension edge 512. The lifting device is a lifting cylinder or a lifting motor. After the coiled welding sheet is discharged from the discharge end of the material rail seat 3, it enters the gap between the extension edge 512 and the lifting hole 5111. Then, the lifting device drives the feeding pressure block 511 to rise and fall along the extension edge 512 to adjust the size of the gap between the extension edge 512 and the lifting hole 5111 so that it matches the thickness of the coiled welding sheet, so as to ensure that the coiled welding sheet entering the feeding seat 52 is flat and not skewed.

[0027] After the coiled welding sheet is discharged from the feeding seat 51, the feeding seat 52 continues to clamp the coiled welding sheet and send it to the cutting mechanism 53 for cutting. Specifically, the intermediate seat 2 has a rail groove 21 in the upper functional cavity 54 along the feeding direction, which cooperates with the feeding seat 52. A slide seat 211 is provided in the rail groove 21, and the rail groove 21 and the slide seat 211 are slidably connected. The feeding seat 52 is fixedly connected to the limiting seat 61 on the feeding seat 52. The two ends of the limiting seat 61 on the feeding seat 52 are slidably connected to the side wall of the cutting area 5 (or the feeding seat 52 can be slidably connected to the intermediate seat, so that the feeding seat 52 can slide along the feeding direction). A pressure motor 521 is installed on the slide seat 211, and a pressure block 522 that cooperates with the pressure motor 521 is also provided on the top of the feeding seat 52. When feeding, the pressure motor 521 drives the pressure block 522 to press against the feeding seat 52 to clamp. The lower functional cavity 11 of the coiled welding sheet is also equipped with a drive device that drives the slide 211 to reciprocate along the feeding direction in the track groove 21. The drive device is a servo motor, cylinder or ratchet reciprocating structure. In actual operation, after the coiled welding sheet is discharged from the feeding seat 51, the clamping motor 521 drives the pressure block 522 to press against the feeding seat 52 to clamp the coiled welding sheet. Then the drive device can drive the slide 211 to slide towards the cutting mechanism 53 in the track groove 21, and then drive the feeding seat 52 to slide towards the cutting mechanism 53. After the cutting mechanism 53 finishes cutting, the clamping motor 521 drives the pressure block 522 to rise to release the coiled welding sheet. Then the drive device can drive the slide 211 to slide towards the feeding seat 51 in the track groove 21, and then drive the feeding seat 52 to slide towards the feeding seat 51 to re-clamp and feed the material.

[0028] After the coiled welding sheet is fed from the feeder 52 to the cutting mechanism 53, it can be cut. Specifically, the cutting mechanism 53 includes a cutting seat 531 and a cutting blade 532. The feed end of the cutting seat 531 is fixed with a cutting blade 533 that cooperates with the discharge end of the feeder 52. The cutting blade 533 has a cutting hole 5331 that cooperates with the coiled welding sheet. During cutting, the coiled welding sheet extends from the discharge end of the feeder 52 into the cutting hole 5331 and enters the cutting seat 531. The cutting blade 533 is located on the side of the cutting blade 533 closest to the feeder 52, and the surface of the cutting blade 533 is flush with the surface of the cutting blade 532. The cutting area 5 is also equipped with a lifting mechanism that drives the cutting blade 532 to rise and fall. The lifting mechanism is either a motor or a cylinder. After the coiled welding sheet extends from the discharge end of the feeding seat 52 into the cutting hole 5331 and enters the cutting seat 531, the lifting mechanism can drive the cutting blade 532 to rise along the cutting sheet 533, thereby cutting the coiled welding sheet. Preferably, another cutting method is to not use the cutting blade 532, but to set up a cutting mold that cooperates with the cutting seat 531, and then directly cut the coiled welding sheet on the cutting seat 531. This method should be considered equivalent to the cutting scheme of this case.

[0029] This utility model has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.

Claims

1. A cutting feeder, comprising a base frame (1) and an intermediate seat (2) fixed to the top of the base frame (1), wherein a material rail seat (3) is provided on the intermediate seat (2), a material wheel (4) is provided near the feeding end of the material rail seat (3), and a cutting area (5) is provided on the intermediate seat (2) to cooperate with the discharge end of the material rail seat (3), wherein a feeding seat (51), a feeding seat (52) and a cutting mechanism (53) are sequentially provided in the cutting area (5) along the material feeding direction, characterized in that, The feed end of the feed rail seat (3) is provided with a guide mechanism (31) that cooperates with the feed wheel (4). The feed rail seat (3) is provided with a guide groove (32) that cooperates with the guide mechanism (31). The guide mechanism (31) includes a guide shaft (311) and two guide seats (312). The axial direction of the guide shaft (311) is perpendicular to the feeding direction. The two guide seats (312) slide along the guide shaft (311) in the guide groove (32). The top of the guide seat (312) is provided with a fixing hole (3121).

2. A cutting feeder according to claim 1, characterized in that, The top of the feed rail seat (3) is provided with a feeding rail (33) that cooperates with the coil welding sheet along the feeding direction. When feeding, the surface of the coil welding sheet is in contact with the surface of the feeding rail (33).

3. A cutting feeder according to claim 2, characterized in that: The top of the feeding seat (51) and the discharge end of the feeding seat (52) are provided with a limiting structure (6) that cooperates with the coil welding sheet. The limiting structure (6) includes a limiting seat (61). The limiting seat (61) has a limiting groove (611) on the side near the coil welding sheet. A limiting shaft (621) is fixed in the limiting groove (611). The axis of the limiting shaft (621) is perpendicular to the feeding direction of the coil welding sheet. The limiting groove (611) is also provided with... There are two limiting blocks (63) that cooperate with the limiting shaft (621). The limiting shaft (621) passes through the two limiting blocks (63) and is slidably connected to the two limiting blocks (63). Limiting holes (631) are also provided on the top of the two limiting blocks (63). The limiting seat (61) is also provided with scale markings (64) that cooperate with the two limiting blocks (63) along the axial direction of the limiting shaft (621).

4. A cutting feeder according to claim 3, characterized in that, The cutting area (5) is provided with an upper functional cavity (54) that cooperates with the feeding seat (51), the feeding seat (52) and the cutting mechanism (53), and the bottom frame (1) is provided with a lower functional cavity (11) that cooperates with the upper functional cavity (54).

5. A cutting feeder according to claim 4, characterized in that, The upper functional cavity (54) is provided with a feeding block (511). The feeding seat (51) is fixed with an extension edge (512) that cooperates with the feeding end of the feeding seat (52) on the side near the feeding seat (52). The feeding block (511) is provided with a lifting hole (5111) that cooperates with the extension edge (512). The lower functional cavity (11) is also provided with a lifting device that drives the feeding block (511) to move up and down along the extension edge (512). The lifting device is a lifting cylinder or a lifting motor.

6. A cutting feeder according to claim 4, characterized in that, The intermediate seat (2) has a groove (21) along the feeding direction in the upper functional cavity (54) that cooperates with the feeding seat (52). A slide (211) is provided in the groove (21). The groove (21) and the slide (211) are slidably connected. The feeding seat (52) is fixedly connected to the limiting seat (61) on the feeding seat (52). The two ends of the limiting seat (61) on the feeding seat (52) are slidably connected to the side wall of the cutting area (5). The slide (211) is equipped with... Equipped with a clamping motor (521), the top of the feeding seat (52) is also provided with a pressure block (522) that cooperates with the clamping motor (521). When feeding, the clamping motor (521) drives the pressure block (522) to press against the feeding seat (52) to clamp the coiled welding sheet. The lower functional cavity (11) is also provided with a drive device that drives the slide (211) to reciprocate in the track groove (21) along the material feeding direction. The drive device is a servo motor, a cylinder or a ratchet reciprocating structure.

7. A cutting feeder according to claim 4, characterized in that, The cutting mechanism (53) includes a cutting seat (531) and a cutting blade (532). The feeding end of the cutting seat (531) is fixed with a cutting blade (533) that cooperates with the discharge end of the feeding seat (52). The cutting blade (533) has a cutting hole (5331) that cooperates with the coiled welding sheet. When cutting, the coiled welding sheet extends from the discharge end of the feeding seat (52) into the cutting hole (5331) and enters the cutting seat (531). The cutting blade (533) is located on the side of the cutting blade (533) close to the feeding seat (52). The surface of the cutting blade (533) is in contact with the surface of the cutting blade (532). The cutting area (5) is also provided with a lifting mechanism that drives the cutting blade (532) to rise and fall. The lifting mechanism is a motor or a cylinder.