Waste edge guide groove
By designing the arc-shaped guide tongue and the waste edge guide groove of the adjustment device, the problem of waste edges getting stuck between the disc shear and the waste edge guide groove is solved, and the smooth introduction and collection of waste edges is achieved, which improves work efficiency and reduces safety risks.
Patent Information
- Application Number
- CN202422739612.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing scrap edge guide groove between the disc shear and the scrap edge shear is prone to causing the scrap edge to get stuck, affecting work efficiency and bringing safety risks.
A scrap edge guide trough is designed, including a guide trough body, a base and an adjustment device. An arc-shaped material guide tongue is provided at one end of the guide trough body, and the other end is triangular and inclined to facilitate smooth introduction and collection of scrap edges. The position and angle can be adjusted through the adjustment device to adapt to different shearing requirements.
It achieves safe and smooth introduction and collection of waste edges, reduces manual intervention, improves work efficiency and reduces safety risks.
Smart Images

Figure CN223406088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal shearing waste conveying, in particular to a waste guide chute. Background Art
[0002] The scrap edge guide trough is an equipment component widely used in metal processing, machinery manufacturing and other fields. It is generally used between the circular shear and the scrap edge shear. The circular shear is used to cut the edge of the strip and eliminate the edge defects of the strip. The scrap edge shear is used to cut the scrap edge into small pieces. In this process, the scrap edge guide trough plays a guiding role, guiding the scrap edges or waste materials generated by the circular shear during the shearing process to the scrap edge shear.
[0003] The existing scrap edge guide groove is directly welded between the disc shear and the scrap edge shear. Since the width of the scrap edge to be cut is between 2mm-80mm, and the scrap edge is relatively narrow, it will form a twist shape after being sheared by the disc shear and will move irregularly out of the disc shear. In this case, the scrap edge will fly directly out from the gap between the disc shear and the scrap edge guide groove, and even block the feed port of the scrap edge guide groove. Manual work is required to push the scrap edge into the scrap edge guide groove, which not only affects work efficiency, but also brings great safety risks to on-site workers. Summary of the Invention
[0004] The utility model aims to solve the problem that waste edges cannot be smoothly introduced and are easily stuck between the disc shear and the waste edge guide groove, thus affecting work efficiency. The utility model provides a waste edge guide groove, which can safely guide the waste edges into the waste edge shear. The waste edges enter and leave the waste edge guide groove smoothly, thereby reducing manual intervention and improving work efficiency.
[0005] In order to achieve the above purpose, the technical solution of the utility model is:
[0006] A waste edge guide trough is located between a circular shear and a scrap edge shear, wherein the feed end of the waste edge guide trough is connected to the circular shear, and the discharge end of the waste edge guide trough is connected to the scrap edge shear. The waste edge guide trough is used to guide and collect waste edges or waste materials generated during the shearing process.
[0007] The waste edge guide trough includes a guide trough body, a base and an adjusting device. An arc-shaped material guide tongue plate is provided at one end of the guide trough body. The tongue plate is located between the upper disc knife and the lower disc knife. The curvature of the tongue plate matches the lower disc knife. The other end of the guide trough body is triangular and extends between the upper and lower edge crushing knives. The base is used to fix the position of the guide trough body. The adjusting device is located between the base and the guide trough body and adjusts the height of the guide trough body relative to the base to ensure that the waste can be smoothly guided and collected.
[0008] Furthermore, the top of the guide groove body is provided with a first observation window and a second observation window respectively, and the first observation window and the second observation window both include a cover plate, which is hinged to the guide groove body, and handrails are provided on the cover plate to facilitate observation of the waste edge collection situation inside the guide groove body.
[0009] Furthermore, a first notch is provided between the top of the guide groove body and the circular shear, and the first observation window is provided at the first notch. When the cover of the first observation window is closed, a portion of the first notch is shielded, thereby increasing the operating space at the feeding end and facilitating manual adjustment of the feeding situation.
[0010] Furthermore, the cross-sectional area of the feed end of the waste edge guide trough is larger than the cross-sectional area of the discharge end of the waste edge guide trough, thereby avoiding blockage of the feed end.
[0011] Furthermore, the scrap edge guide trough is arranged obliquely between the disc shear and the scrap edge shear, and the height of the feed end is greater than that of the discharge end, so as to facilitate the transportation of the scrap edges.
[0012] Furthermore, the bottom of the waste edge guide channel is provided with two bases, each of which is L-shaped, with one end of the base connected to the guide channel body and the other end connected to the outer wall of the disc shear. The base is used to fix the guide channel body to keep it stable.
[0013] Furthermore, a protruding connection block is provided at the bottom of the guide groove body, the bottom of the connection block is parallel to the base, and a threaded hole is provided at the bottom of the connection block. The guide groove body is connected to the base via the connection block.
[0014] Furthermore, the adjustment device is a bolt, which is threadedly connected to the base and the connecting block respectively. By screwing the bolt, the distance between the base and the guide groove body is adjusted, thereby fine-tuning the position and inclination angle of the guide groove body.
[0015] Through the above technical solution, the beneficial effects of the utility model are:
[0016] An arc-shaped material guiding tongue plate is provided at one end of the guide groove body of the utility model, and the material guiding tongue plate extends between the upper disc knife and the lower disc knife. The other end of the guide groove body is triangular and extends between the upper edge crushing knife and the lower edge crushing knife. After the waste edge is separated from the disc shear, it is guided by the tongue plate directly into the guide groove body, and the material is guided smoothly, avoiding the waste edge from accumulating at the feeding end of the guide groove body.
[0017] The utility model provides a base and an adjustment device at the bottom of the guide groove body, and adjusts the position and angle of the guide groove body through the adjustment device, so that the guide groove body can adapt to different shearing requirements and waste collection methods, increases the adaptability of the device, and has a wider range of usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the position of the waste edge guide groove of the utility model;
[0019] Figure 2 This is a schematic structural diagram of the waste edge guide chute of the utility model;
[0020] Figure 3 This is a top view of the guide groove body of the utility model;
[0021] Figure 4 It is a left view of the guide groove body of the utility model;
[0022] Figure 5 It is a structural diagram of the base of the utility model;
[0023] The numbers in the accompanying drawings are: 1 is the waste edge guide groove, 11 is the guide groove body, 111 is the tongue plate, 112 is the first observation window, 113 is the second observation window, 114 is the connecting block, 12 is the base, 13 is the adjusting device, 2 is the disc shear, 21 is the upper disc knife, 22 is the lower disc knife, 3 is the scrap edge shear, 31 is the upper scrap edge knife, 32 is the lower scrap edge knife, and 4 is the steel belt. DETAILED DESCRIPTION
[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0025] like Figures 1 to 5 As shown, this embodiment provides a waste edge guide groove, such as Figure 1 As shown, the waste edge guide groove 1 is located between the disc shear 2 and the crushing edge shear 3, the disc shear 2 includes an upper disc knife 21 and a lower disc knife 22, the crushing edge shear 3 includes an upper crushing edge knife 31 and a lower crushing edge knife 32, the waste edge guide groove 1 includes a feed end and a discharge end, the feed end of the waste edge guide groove 1 is connected to the disc shear 2, the discharge end of the waste edge guide groove 1 is connected to the crushing edge shear 3, the feed end is located between the upper disc knife 21 and the lower disc knife 22, and the discharge end is located between the upper crushing edge knife 31 and the lower crushing edge knife 32.
[0026] To ensure smooth material guidance in the scrap guide 1, the cross-sectional area of the feed end of the scrap guide 1 is larger than that of the discharge end, thereby preventing scrap from accumulating when entering the scrap guide 1. The scrap guide 1 is tilted between the disc shear 2 and the scrap shear 3, with the feed end at a higher height than the discharge end. This allows the scrap to slide down to the scrap shear 3 under the action of gravity, thereby increasing the material guidance efficiency of the scrap guide 1.
[0027] like Figure 2As shown, the waste edge guide trough 1 includes a guide trough body 11, a base 12 and an adjusting device 13. The guide trough body 11 is in the shape of a channel with openings at both ends and is used to limit the movement direction of the waste edge; the base 12 is used to fix the position of the guide trough body 11, and the guide trough body 11 can be fixed to the disc shear 2, the scrap edge shear 3 or the ground according to the on-site working conditions; the adjusting device 13 is located between the base 12 and the guide trough body 11, and adjusts the height of the guide trough body 11 relative to the base 12 to adapt to different shearing requirements and waste collection methods.
[0028] The guide groove body 11 is made of welded steel plates. Figure 2 In the shown position, the guide channel body 11 includes a top plate, side plates and a bottom plate. The guide channel body 11 is usually made of wear-resistant and corrosion-resistant materials to ensure its service life and shearing effect.
[0029] An arc-shaped material guide tongue plate 111 is provided at one end of the guide groove body 11. The curvature of the tongue plate 111 matches the lower disc knife 22. One end of the tongue plate 111 is fixedly connected to the bottom plate of the guide groove body 11. The other end of the tongue plate 111 is located between the upper disc knife 21 and the lower disc knife 22. The tongue plate 111 is designed to be arc-shaped to facilitate the waste material to enter the guide groove body 11.
[0030] The other end of the guide groove body 11 is triangular and extends between the upper edge crushing knife 21 and the lower edge crushing knife 22; specifically, the side panel of the guide groove body 11 is approximately triangular at one end close to the edge crushing shear 3, and the upper left part of the side panel matches the upper edge crushing knife 31, and the lower left part of the side panel matches the lower edge crushing knife 32.
[0031] like Figure 3 As shown, two observation windows are provided on the top plate of the guide channel body 11 for easy observation. The top of the guide channel body 11 is provided with a first observation window 112 and a second observation window 113, respectively. The first observation window 112 and the second observation window 113 both include a cover plate, which is hinged to the guide channel body 11 and has handrails. As an embodiment, a notch is provided on the top plate through which the interior of the guide channel body 11 can be seen. The cover plate is hinged to the side plate. When the cover plate is closed, the notch is not visible. When the cover plate is opened, the notch is visible, so that the waste cutting situation can be observed and the working conditions can be adjusted.
[0032] like Figure 4As shown, to increase operating space at the feed end of the scrap guide 1, a first notch is provided between the top of the guide body 11 and the circular shear 2. A first observation window 112 is located in this first notch. When the cover of the first observation window 112 is closed, it partially obscures the first notch. After scrap removal, the finished product moves away from the scrap guide 1, away from the side of the first observation window 112. When the cover of the first observation window 112 is opened, the gap between the circular shear 2 and the top plate of the guide body 11 becomes larger, facilitating operation.
[0033] like Figure 5 As shown, two bases 12 are provided at the bottom of the waste edge guide trough 1, and the adjustment device 13 is a bolt. By adjusting the ejection height of the two bolts, the inclination angle of the guide trough body 11 can be adjusted.
[0034] As an embodiment, the base 12 is L-shaped. Figure 5 Two different forms of the base 12 are shown in FIG, wherein one end of the base 12 is connected to the guide groove body 11 and the other end is connected to the outer wall of the disc shear 2. A threaded hole is provided at the connection between the base 12 and the guide groove body 11, and the threaded hole matches the bolt.
[0035] Specifically, a protruding connection block 114 is provided at the bottom of the guide channel body 11. The bottom of the connection block 114 is parallel to the base 12, and a threaded hole is provided at the bottom of the connection block 114. A bolt passes through the base 12 and is threadedly connected to the connection block 114. By tightening the bolt, the distance between the base 12 and the guide channel body 11 can be adjusted, thereby fine-tuning the position and tilt angle of the guide channel body 11.
[0036] The working principle of this utility model:
[0037] like Figure 1 As shown, during operation, the steel strip 4 enters the disc shear 2, and the cut waste edges are guided by the tongue plate 111 from between the upper disc knife 21 and the lower disc knife 22 to the guide groove body 11, and enter the edge shear 3 from the guide groove body 11, and the waste edges are sheared into small pieces by the upper edge shear 31 and the lower edge shear 32. During this process, the first observation window 112 and the second observation window 113 can be used to observe the feeding situation inside the guide groove body 11. When the waste edges are blocked, the first observation window 112 is opened, and the feeding situation of the guide groove body 11 can be adjusted. In order to adapt to different shearing requirements and waste collection methods, the position and angle of the guide groove body 11 can be adjusted by screwing the adjustment device 13.
[0038] The embodiments described above are only preferred embodiments of the present invention and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structure, features and principles described in the patent scope of the present invention should be included in the scope of the patent application of the present invention.
Claims
1. A waste edge guide trough, located between a circular shear (2) and a scrap edge shear (3), wherein the feed end of the waste edge guide trough (1) is connected to the circular shear (2), and the discharge end of the waste edge guide trough (1) is connected to the scrap edge shear (3), characterized in that: The scrap edge guide trough (1) comprises a guide trough body (11), a base (12) and an adjusting device (13); an arc-shaped guide tongue plate (111) is provided at one end of the guide trough body (11); the tongue plate (111) is located between an upper disc knife (21) and a lower disc knife (22); the curvature of the tongue plate (111) matches that of the lower disc knife (22); the other end of the guide trough body (11) is triangular and extends between an upper scrap edge knife (31) and a lower scrap edge knife (32); the base (12) is used to fix the position of the guide trough body (11); the adjusting device (13) is located between the base (12) and the guide trough body (11) and adjusts the height of the guide trough body (11) relative to the base (12).
2. A waste edge guide trough according to claim 1, characterized in that: The top of the guide groove body (11) is provided with a first observation window (112) and a second observation window (113), respectively. The first observation window (112) and the second observation window (113) both include a cover plate, the cover plate is hinged to the guide groove body (11), and handrails are provided on the cover plates.
3. A waste edge guide trough according to claim 2, characterized in that: A first notch is provided between the top of the guide groove body (11) and the disc shear (2), the first observation window (112) is provided at the first notch, and a cover of the first observation window (112) partially covers the first notch when the cover is closed.
4. The waste edge guide trough according to claim 1, characterized in that: The cross-sectional area of the feed end of the waste edge guide groove (1) is larger than the cross-sectional area of the discharge end of the waste edge guide groove (1).
5. The waste edge guide trough according to claim 1, characterized in that: The scrap edge guide groove (1) is arranged obliquely between the disc shear (2) and the scrap edge shear (3), and the height of the feed end is greater than the height of the discharge end.
6. The waste edge guide trough according to claim 1, characterized in that: Two bases (12) are provided at the bottom of the waste edge guide groove (1), and the bases (12) are L-shaped. One end of the base (12) is connected to the guide groove body (11), and the other end is connected to the outer wall of the disc shear (2).
7. The waste edge guide trough according to claim 1, characterized in that: A protruding connection block (114) is provided at the bottom of the guide groove body (11), the bottom of the connection block (114) is parallel to the base (12), and a threaded hole is provided at the bottom of the connection block (114).
8. The waste edge guide trough according to claim 7, characterized in that: The adjusting device (13) is a bolt, which is threadedly connected to the base (12) and the connecting block (114) respectively, and the distance between the base (12) and the guide groove body (11) is adjusted by screwing the bolt.