Conveyor belt feeding, stamping and cutting machine

By installing an adjustable auxiliary frame on the conveyor belt, the problem of adapting the conveyor belt equipment to different mold heights is solved, realizing flexible adaptation of the conveyor belt and safe production.

CN121798718AInactive Publication Date: 2026-04-07WUHU ZHENFU MASCH MOULD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-03
Publication Date
2026-04-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing conveyor belt equipment cannot adapt to the design requirements of the feed surface for different mold heights, resulting in material deformation or jamming. Furthermore, the adjustment process is complicated and the overall size of the equipment is too large.

Method used

An adjustable auxiliary frame is installed at the end of the conveyor belt near the stamping and cutting machine. The conveyor belt discharge direction can be adjusted by the cooperation of telescopic cylinder and deflection frame to adapt to different mold height and angle requirements.

Benefits of technology

It enables flexible adaptation of the conveyor belt, avoids material deformation and jamming, and improves production safety and ease of equipment adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a conveyor belt feeding stamping cutting machine which comprises a stamping cutting machine body, a support is arranged on one side of a pressing table of the stamping cutting machine body, the end, facing the stamping cutting machine body, of the support is movably connected with an auxiliary frame capable of being adjusted in a pitching mode, and the auxiliary frame and the support are movably matched with the inner sides of the front end and the rear end of a conveyor belt of a belt conveying assembly respectively. The telescopic air cylinder is matched with the deflection frame on the left side of the support to complete pitching adjusting treatment of the auxiliary frame, a feeding face with the variable feeding angle can be provided between the support and the stamping cutting machine, and the feeding face is matched with different stamping die heights on the stamping cutting machine and matched with dies with the requirement for the feeding angle. And meanwhile, the situation that the workpieces fall accidentally in the conveying process can be effectively avoided.
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Description

Technical Field

[0001] This invention mainly relates to the field of stamping feeding, specifically to a conveyor belt feeding stamping and cutting machine. Background Technology

[0002] When a stamping and cutting machine is equipped with a conveyor belt for feeding operations, changes in the processed products, adjustments to the thickness of the material, and adjustments to the molds may cause the traditional fixed structure of the conveyor belt to be unable to meet the design requirements of the feeding surface for different mold heights. At the same time, for materials of different thicknesses, thin materials need to be fed in with zero drop to avoid deformation before stamping and cutting, while thick plates need to be fed in at a certain angle to assist in feeding with gravity.

[0003] During the process of adjusting and changing the overall position of the conveyor belt equipment, the overall structural dimensions of the equipment to be adjusted are too large, and the adjustment also needs to take into account the matching of the feed side equipment of the conveyor belt.

[0004] Therefore, the inventor proposed a conveyor belt feeding punching and cutting machine, which sets up an adjustable component at the end of the conveyor belt near the punching and cutting machine to change the discharge direction of the conveyor belt discharge side. Combined with the height of different molds, it can also avoid the workpiece jamming. Summary of the Invention

[0005] 1. The problem the invention aims to solve: The present invention provides a conveyor belt feeding stamping and cutting machine to solve the technical problem mentioned in the background art of insufficient adaptability of existing conveyor belt equipment to different stamping dies.

[0006] 2. Technical Solution: To achieve the above objectives, the technical solution provided by the present invention is as follows: a conveyor belt feeding stamping and cutting machine, including a stamping and cutting machine, wherein a support is provided on one side of the press table of the stamping and cutting machine, and an adjustable auxiliary frame is movably connected to the end of the support facing the stamping and cutting machine, wherein the auxiliary frame and the support are respectively movably engaged with the inner sides of the left and right ends of the conveyor belt of the belt conveyor assembly.

[0007] Furthermore, a telescopic cylinder is movably connected to the bottom left end of the bracket, and mounting seats are fixedly provided on both the front and rear sides of the left end of the bracket. A positioning seat is fixedly provided on the outer side of the mounting seat, and a connecting frame is movably connected to the outer side of the positioning seat. The opposite sides of the two connecting frames are respectively fixedly connected to the front and rear sides of the right end of the auxiliary frame.

[0008] Furthermore, auxiliary rollers are movably connected to both the left and right ends of the auxiliary frame, a connecting frame is fixedly provided at the right end of the auxiliary frame, the right end of the connecting frame is movably connected to the middle of the positioning seat, a deflection frame is fixedly provided on the outside of the connecting frame, and the bottom of the deflection frame is movably connected to the top output end of the telescopic cylinder.

[0009] Furthermore, a mounting frame is fixedly provided in the middle of the auxiliary frame, and guide rods are fixedly provided at both the front and rear ends of the mounting frame. A bushing is slidably connected to the outer side of the guide rod. A limit spring is engaged on the left side of the bushing. The left end of the limit spring is engaged with the inner side of the mounting frame. A connecting rod is movably connected to the outer side of the bushing. The bottom of the two connecting rods is movably sleeved with the front and rear ends of the connecting shaft. The front and rear ends of the connecting shaft are movably connected to the middle of the two connecting rods, respectively. The tops of the two connecting rods are movably connected to the front and rear sides of the auxiliary frame, respectively. The bottoms of the two connecting rods are movably connected to the front and rear ends of the adjusting roller, respectively. The outer side of the adjusting roller is movably connected to the outer side of the conveyor belt.

[0010] Furthermore, the belt conveyor assembly includes a drive motor, the bottom of which is fixedly connected to the bottom of the bracket, and a first pulley is fixedly mounted on the front output end of the drive motor. The outer side of the first pulley is connected to the outer side of a second pulley via a belt.

[0011] Furthermore, a drive roller is movably connected to the bottom of the bracket, and the front end of the drive roller is fixedly connected to the middle of the second pulley via a pin. A conveyor belt is movably connected to the outer side of the drive roller, and the left end of the conveyor belt is movably connected to the outer side of the auxiliary roller.

[0012] Furthermore, guide rollers are movably connected to the top left and right ends of the bracket, and the outer sides of the two guide rollers are movably connected to the middle and right ends of the conveyor belt, respectively.

[0013] Furthermore, tensioning frames are provided on the front and rear sides of the right end of the bracket, and an adjusting rod is threaded to the left end of the tensioning frame. A slide is movably connected to the right end of the adjusting rod. The middle parts of the two slides are respectively movably connected to the front and rear ends of the tensioning roller through pins. The outer side of the tensioning roller is movably connected to the outer side of the conveyor belt.

[0014] 3. Beneficial effects: Compared with the prior art, the technical solution provided by this invention has the following advantages: This invention provides a conveyor belt feeding stamping and cutting machine. A telescopic cylinder on the left side of the support frame works with a deflection frame to adjust the pitch of the auxiliary frame. It can provide a feed surface with a variable feeding angle between the support frame and the stamping and cutting machine, which can be adapted to different stamping die heights on the stamping and cutting machine and to dies with requirements for feeding angle. At the same time, it can effectively prevent the workpiece from falling accidentally during the conveying process.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the assembly of the novel stamping and cutting machine and the conveyor belt structure of the present invention; Figure 2 This is a schematic diagram of the downward deflection of the novel auxiliary frame structure of the present invention; Figure 3 This is a schematic diagram of the upward deflection of the novel auxiliary frame structure of the present invention; Figure 4 This is a schematic diagram of the pitch adjustment of the novel auxiliary frame structure of the present invention; Figure 5 This is a schematic diagram of the novel support structure of the present invention. Figure 1 ; Figure 6 This is a schematic diagram of the novel support structure of the present invention. Figure 2 ; Figure 7 This is a schematic diagram of the assembly structure of the novel telescopic cylinder and deflection frame of the present invention; Figure 8 This is a schematic diagram of the novel adjusting roller structure of the present invention; Figure 9 This is an exploded view of the novel mounting base and positioning base structure of the present invention.

[0017] Figure label: Stamping and cutting machine-1; Bracket-2; Telescopic cylinder-21; Mounting base-22; Positioning base-23; Auxiliary frame-3; Auxiliary roller-31; Connecting frame-32; Deflection frame-33; Mounting bracket-4; Guide rod-41; Bushing-42; Limit spring-43; Connecting rod-44; Connecting shaft-45; Connecting rod-46; Adjusting roller-47; Drive motor -5; Drive roller-6; Conveyor belt-61; Guide roller-62; Tensioner frame-63; Adjusting rod-64; Slide block-65; Tensioner roller-66. Detailed Implementation

[0018] To facilitate understanding of the present invention, a more complete description of the invention will be given below with reference to the accompanying drawings, which illustrate several embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the invention will be more thorough and complete.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0021] Reference Figure 1-9 A conveyor belt feeding punching and cutting machine includes a punching and cutting machine 1. A support 2 is provided on one side of the press table of the punching and cutting machine 1. An adjustable auxiliary frame 3 is movably connected to the end of the support 2 facing the punching and cutting machine 1. The auxiliary frame 3 and the support 2 are respectively movably engaged with the inner sides of the left and right ends of the conveyor belt 61 of the belt conveyor assembly.

[0022] In this embodiment, a telescopic cylinder 21 is movably connected to the bottom left end of the bracket 2. Mounting seats 22 are fixedly provided on both the front and rear sides of the left end of the bracket 2. A positioning seat 23 is fixedly provided on the outer side of the mounting seat 22. A connecting frame 32 is movably connected to the outer side of the positioning seat 23. The opposite sides of the two connecting frames 32 are fixedly connected to the front and rear sides of the right end of the auxiliary frame 3, respectively. Auxiliary rollers 31 are movably connected to both the left and right ends of the auxiliary frame 3. A connecting frame 32 is fixedly provided on the right end of the auxiliary frame 3. The right end of the connecting frame 32 is movably connected to the middle of the positioning seat 23. A deflection frame 33 is fixedly provided on the outer side of the connecting frame 32. The bottom of the deflection frame 33 is movably connected to the top output end of the telescopic cylinder 21.

[0023] The telescopic cylinder 21, in conjunction with the deflection frame 33 on the left side of the bracket 2, completes the pitch adjustment of the auxiliary frame 3. It can provide a feed surface with a variable feeding angle between the bracket 2 and the stamping and cutting machine 1, which is suitable for different stamping die heights on the stamping and cutting machine 1 and for dies with feeding angle requirements. At the same time, it can effectively prevent the workpiece from falling accidentally during the conveying process.

[0024] Meanwhile, if a workpiece falls or gets stuck, the position of the workpiece can be exposed by adjusting the pitch of the auxiliary frame 3, making it convenient for workers to remove the workpiece that affects production in time, and avoiding safety accidents caused by workers climbing or crawling on the accessories of the stamping and cutting machine 1.

[0025] In this embodiment, a mounting frame 4 is fixedly provided in the middle of the auxiliary frame 3. Guide rods 41 are fixedly provided at both the front and rear ends of the mounting frame 4. A bushing 42 is slidably connected to the outer side of the guide rod 41. A limit spring 43 is engaged on the left side of the bushing 42. The left end of the limit spring 43 is engaged with the inner side of the mounting frame 4. A connecting rod 44 is movably connected to the outer side of the bushing 42. The bottom of the two connecting rods 44 is movably sleeved with the front and rear ends of the connecting shaft 45. The front and rear ends of the connecting shaft 45 are movably connected to the middle of the two connecting rods 46, respectively. The tops of the two connecting rods 46 are movably connected to the front and rear sides of the auxiliary frame 3, respectively. The bottoms of the two connecting rods 46 are movably connected to the front and rear ends of the adjusting roller 47, respectively. The outer side of the adjusting roller 47 is movably connected to the outer side of the conveyor belt 61.

[0026] During the pitch adjustment of the auxiliary frame 3 on the left side of the support 2, the conveyor belt 61 may become loose. The limit spring 43 is used to adjust the position of the bushing 42 outside the guide rod 41. The connecting rod 44, connecting shaft 45 and connecting rod 46 cooperate to complete the tensioning of the conveyor belt 61 by the adjusting roller 47. This ensures that the conveyor belt 61 is stably driven by the drive roller 6 outside the auxiliary roller 31, guide roller 62 and adjusting roller 47 to transport the workpiece. This completes the design of the pitch-adjustable conveying working surface formed by the conveyor belt 61, auxiliary frame 3 and support 2.

[0027] In this embodiment, the belt conveyor assembly includes a drive motor 5. The bottom of the drive motor 5 is fixedly connected to the bottom of the bracket 2. A first pulley is fixedly provided at the front output end of the drive motor 5. The outer side of the first pulley is connected to the outer side of the second pulley via a belt. A drive roller 6 is movably connected to the bottom of the bracket 2. The front end of the drive roller 6 is fixedly connected to the middle of the second pulley via a pin. A conveyor belt 61 is movably connected to the outer side of the drive roller 6. The left end of the conveyor belt 61 is movably connected to the outer side of the auxiliary roller 31. Guide rollers 62 are movably connected to both the left and right ends of the top of the bracket 2. The outer sides of the two guide rollers 62 are movably connected to the middle and right ends of the conveyor belt 61, respectively. Tensioning frames 63 are provided on the front and rear sides of the right end of the bracket 2. An adjusting rod 64 is threadedly connected to the left end of the tensioning frame 63. A slide block 65 is movably connected to the right end of the adjusting rod 64. The middle parts of the two slide blocks 65 are movably connected to the front and rear ends of the tensioning roller 66 via pins, respectively. The outer side of the tensioning roller 66 is movably connected to the outer side of the conveyor belt 61.

[0028] The drive motor 5 drives the drive roller 6 to rotate through the first pulley, belt and second pulley, thus completing the drive process of the external conveyor belt 61 of the bracket 2 and auxiliary frame 3. The adjusting rod 64 changes the working position of the slide 65 on the tensioning frame 63, thus completing the working position adjustment of the tensioning roller 66 and realizing the tensioning process of the conveyor belt.

[0029] The above-described embodiments are merely illustrative of certain implementations of the present invention, and are described in a relatively specific and detailed manner. However, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A conveyor belt feeding punching and cutting machine, characterized in that: The device includes a stamping and cutting machine (1), and a support (2) is provided on one side of the press table of the stamping and cutting machine (1). An adjustable auxiliary frame (3) is movably connected to the end of the support (2) facing the stamping and cutting machine (1). The auxiliary frame (3) and the support (2) are respectively movably engaged with the inner sides of the left and right ends of the conveyor belt (61) of the belt conveyor assembly.

2. The conveyor belt feeding punching and cutting machine according to claim 1, characterized in that: A telescopic cylinder (21) is movably connected to the bottom left end of the bracket (2). Mounting seats (22) are fixed on both the front and rear sides of the left end of the bracket (2). A positioning seat (23) is fixed on the outer side of the mounting seat (22). A connecting frame (32) is movably connected to the outer side of the positioning seat (23). The opposite sides of the two connecting frames (32) are fixedly connected to the front and rear sides of the right end of the auxiliary frame (3).

3. The conveyor belt feeding punching and cutting machine according to claim 1, characterized in that: The auxiliary frame (3) is movably connected to both the left and right ends of the auxiliary frame (3). A connecting frame (32) is fixedly provided at the right end of the auxiliary frame (3). The right end of the connecting frame (32) is movably connected to the middle of the positioning seat (23). A deflection frame (33) is fixedly provided on the outside of the connecting frame (32). The bottom of the deflection frame (33) is movably connected to the top output end of the telescopic cylinder (21).

4. The conveyor belt feeding punching and cutting machine according to claim 1, characterized in that: The auxiliary frame (3) is fixedly provided with a mounting frame (4) in the middle. The front and rear ends of the mounting frame (4) are fixedly provided with guide rods (41). The outer side of the guide rod (41) is slidably connected with a bushing (42). The left side of the bushing (42) is engaged with a limit spring (43). The left end of the limit spring (43) is engaged with the inner side of the mounting frame (4). The outer side of the bushing (42) is movably connected with a connecting rod (44). The bottom of the two connecting rods (44) is movably sleeved with the front and rear ends of the connecting shaft (45). The front and rear ends of the connecting shaft (45) are movably connected with the middle of the two connecting rods (46). The top of the two connecting rods (46) is movably connected with the front and rear sides of the auxiliary frame (3). The bottom of the two connecting rods (46) is movably connected with the front and rear ends of the adjusting roller (47). The outer side of the adjusting roller (47) is movably connected with the outer side of the conveyor belt (61).

5. The conveyor belt feeding punching and cutting machine according to claim 1, characterized in that: The belt conveyor assembly includes a drive motor (5), the bottom of which is fixedly connected to the bottom of the bracket (2). The front output end of the drive motor (5) is fixedly provided with a first pulley, and the outer side of the first pulley is connected to the outer side of the second pulley via a belt.

6. The conveyor belt feeding punching and cutting machine according to claim 1, characterized in that: The bottom of the bracket (2) is movably connected to a drive roller (6), the front end of the drive roller (6) is fixedly connected to the middle of the second pulley by a pin, and the outer side of the drive roller (6) is movably connected to a conveyor belt (61), the left end of the conveyor belt (61) is movably connected to the outer side of the auxiliary roller (31).

7. The conveyor belt feeding punching and cutting machine according to claim 1, characterized in that: The top left and right ends of the bracket (2) are movably connected to guide rollers (62), and the outer sides of the two guide rollers (62) are movably connected to the middle and right ends of the conveyor belt (61) respectively.

8. A conveyor belt feeding punching and cutting machine according to claim 1, characterized in that: The support (2) has tensioning frames (63) on the front and rear sides of the right end. The left end of the tensioning frame (63) is threaded with an adjusting rod (64). The right end of the adjusting rod (64) is movably connected with a slide (65). The middle parts of the two slides (65) are respectively movably connected to the front and rear ends of the tensioning roller (66) through pins. The outer side of the tensioning roller (66) is movably connected to the outer side of the conveyor belt (61).