Step-by-step high horizontal type multi-cutter shearing machine

By designing the step-by-step multi-cutting structure of the step-by-step multi-cutting shear machine in a horizontal shear machine, the problem of difficulty in processing into block materials at one time in the prior art is solved, and an efficient and simplified metal waste processing process is achieved.

CN222660287UActive Publication Date: 2025-03-25江苏大隆凯科技有限公司
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Patent Information

Application Number
CN202421384698.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-25
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

When handling metal waste, existing horizontal shearing machines are difficult to process into block materials at one time, and require secondary processing, which increases the cost of equipment investment and complexity of processing procedures and reduces production efficiency.

Method used

A step-by-step horizontal multi-cutting machine is designed, adopting a step-by-step multi-cutting structure arranged in a step-by-step multi-cutting structure. Several step-by-step moving and fixed knives are provided on the fixed tool holder and the moving tool holder. Through this structure, a one-time shearing process is achieved into block material.

Benefits of technology

It realizes the process of materials being sheared into blocks at one time, saves the procedures and equipment use of secondary shearing, simplifies processing procedures, reduces equipment investment costs, and improves production efficiency.

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Abstract

The utility model discloses a step-by-step high horizontal type multi-cutter shearing machine which is characterized in that a hopper is arranged at the top of a rack, a fixed cutter holder, a movable cutter holder and a material pressing part are arranged in the rack, the movable cutter holder is connected with a shearing oil cylinder, the shearing oil cylinder drives the movable cutter holder to reciprocate left and right, and the material pressing part is connected with a material pressing oil cylinder. The pressing oil cylinder drives the pressing component to reciprocate left and right; a plurality of first steps are arranged on a seat body of the fixed cutter seat, and a fixed cutter is arranged on each first step; a plurality of cutter bars are arranged on a support of the movable cutter holder, and a movable cutter is arranged on each cutter bar; the plurality of cutter bars are arranged in a stepped manner, the stepped layout of the plurality of cutter bars is matched with the layout of the plurality of first steps of the fixed cutter holder, and the heights of the first steps and the cutter bars are gradually increased from front to back. According to the stepped shearing machine, materials can be sheared and processed into blocky materials at one time through stepped shearing, so that the use of shearing equipment is saved, the processing procedure is simplified, the input cost of the equipment is reduced, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal waste processing, in particular to a step-by-step horizontal multi-knife shearing machine. Background Art

[0002] Shearing machine is a kind of mechanical equipment used to cut metal materials. It is widely used in metal recycling plants, scrap car dismantling yards, smelting and casting industries. It is used for cold shearing and flanging of various shapes of steel and various metal materials, as well as pressing and forming powder products, plastics, fiberglass, insulating materials and rubber.

[0003] Conventional horizontal shearing machines usually have several shear blades arranged in a straight line. When shearing metal scraps, the scraps are sheared into long strips. If the customer requires block materials, the long strips need to be processed again. Other shearing equipment is used to shear the long strips into block materials. This not only requires the addition of shearing equipment for secondary processing, but also makes the processing procedure cumbersome. Not only is the equipment investment cost high, but the production efficiency is also not high enough. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned existing horizontal shearing machines, the applicant provides a rationally structured step-by-step horizontal multi-blade shearing machine, which can process block materials into shape in one step, save shearing equipment, simplify processing procedures, reduce equipment investment costs, and improve production efficiency.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A step-by-step horizontal multi-blade shearing machine, a hopper is arranged on the top of a frame, a fixed knife seat, a movable knife seat and a pressing component are arranged in the frame, the movable knife seat is connected to the shearing cylinder, the shearing cylinder drives the movable knife seat to reciprocate left and right, the pressing component is connected to the pressing cylinder, and the pressing cylinder drives the pressing component to reciprocate left and right; a plurality of first steps are arranged on the seat body of the fixed knife seat, and a fixed knife is arranged on each first step; a plurality of knife rods are arranged on the support of the movable knife seat, and a movable knife is arranged on each knife rod; the plurality of knife rods are arranged in a stepped manner, and the stepped layout of the plurality of knife rods matches the layout of the plurality of first steps of the fixed knife seat, and the step heights of the first steps of each level and the knife rods of each level increase step by step from front to back.

[0007] As a further improvement of the above technical solution:

[0008] The plurality of tool rods of the movable tool holder are mutually independent and parallel square rods.

[0009] A sliding frame is arranged in the frame, and the movable tool holder is movably slidably arranged on the sliding frame; a plurality of second steps are arranged on the frame body of the sliding frame, and the stepped layout of the plurality of second steps matches the layout of the plurality of tool rods of the movable tool holder, and the step height of each second step increases step by step from front to back.

[0010] A plurality of third steps are arranged on the pressing head of the pressing component, and the stepped layout of the plurality of third steps matches the layout of the plurality of tool rods of the movable tool holder, and the step height of each third step increases step by step from front to back.

[0011] Two adjacent first steps of the fixed tool holder are connected through a vertical connection surface; two adjacent second steps of the sliding frame are connected through a vertical connection surface; and two adjacent third steps of the pressing head are connected through a vertical connection surface.

[0012] The front and rear sides of the pressing head of the pressing component are respectively provided with slide rails, and the front and rear sides of the frame are respectively provided with slide grooves, and the slide rails are slid in the slide grooves; the slide rails and the slide grooves are V-shaped; the slide grooves are formed by relative sliders, and an adjustment block is provided on the outer side of the slider away from the slide rail, and the adjustment block and the slider are matched through an inclined surface.

[0013] The fixed knives on the first steps of several levels in the front half of the fixed knife seat are inclined from front to back in the direction away from the movable knife seat, and the fixed knives on the first steps of several levels in the rear half are inclined to the right in the direction close to the movable knife seat from front to back. The fixed knives on the first steps of the front and rear parts of the fixed knife seat are arranged in a V shape.

[0014] The movable knives on the knife bars in the lower part of the movable knife seat are inclined from bottom to top in a direction away from the fixed knife seat, and the movable knives on the knife bars in the upper part are inclined from bottom to top in a direction close to the fixed knife seat.

[0015] Wear-resistant linings are respectively provided on the outer surface of the tool rod of the movable tool seat, the step surface and connecting surface of the second step of the sliding frame, the step surface and connecting surface of the third step of the pressing head of the pressing component, the sliding surface of the pressing head slide rail, and the sliding surface of the frame slide groove.

[0016] The fixed knives on the fixed knife seat include a fixed horizontal knife and a fixed vertical knife. The outer edge edges of the fixed horizontal knife and the fixed vertical knife of each first step are flush with each other, and are flush with the right side of the first step facing the movable knife seat; the movable knives on the movable knife seat include a movable horizontal knife and a movable vertical knife. The outer edge edges of the movable horizontal knife and the movable vertical knife of each tool rod are flush with each other, and are flush with the right side of the tool rod facing the fixed knife seat.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model arranges a plurality of step-by-step stepped movable knives and fixed knives on the fixed knife seat and the movable knife seat accordingly. Through the stepped shearing, the material can be sheared into block material at one time, which saves the procedure of secondary shearing and the use of shearing equipment, simplifies the processing procedure, reduces the investment cost of the equipment, and improves the production efficiency.

[0019] The material pressing head of the utility model cooperates with the sliding frame to provide guidance for the movable knife seat, thereby ensuring the accuracy and precision of the running track of the movable knife seat and ensuring the accuracy and precision of shearing.

[0020] The utility model can adjust the front and rear and up and down positions of the material pressing head after the surface of the movable knife seat is worn, thereby ensuring the guiding accuracy and precision of the material pressing head to the movable knife seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model. In the figure, the solid arrow is the feeding direction (F direction), and the dotted arrow is the shearing direction (C direction).

[0022] Figure 2 It is a left view of the utility model.

[0023] Figure 3 This is a three-dimensional diagram of the utility model after the hopper, front side and front slide rail are removed. In the figure, the solid arrow is the feeding direction (F direction), and the dotted arrow is the shearing direction (C direction).

[0024] Figure 4 It is a three-dimensional diagram of the fixed knife holder.

[0025] Figure 5 This is the right side view of the fixed tool holder.

[0026] Figure 6 This is a bottom view of the fixed tool holder.

[0027] Figure 7 It is a three-dimensional diagram of the movable tool holder.

[0028] Figure 8 This is the left view of the movable tool holder.

[0029] Fig. 9 This is the main view of the movable tool holder.

[0030] Fig.10 A perspective view of a sliding frame.

[0031] Fig.11 This is a three-dimensional diagram of the pressing head.

[0032] Fig.12 for Figure 2 Enlarged view of part A in the middle.

[0033] Fig.13 for Figure 2 Enlarged view of part B in the middle.

[0034] In the figure: 1. frame; 11. front slider; 12. front slide; 13. rear slider; 14. rear slide; 15. first adjusting block; 16. second adjusting block; 2. hopper; 3. fixed knife seat; 31. seat body; 311. first step; 32. fixed horizontal knife; 33. fixed vertical knife; 4. movable knife seat; 41. support; 42. knife rod; 43. movable horizontal knife; 44. movable vertical knife; 5. sliding frame; 51. frame body; 52. second step; 53. discharge slope; 6. pressing component; 61. pressing head; 611. third step; 62. front slide rail; 63. rear slide rail; 7. shearing cylinder; 8. pressing cylinder. DETAILED DESCRIPTION

[0035] The specific implementation of the utility model is described below in conjunction with the accompanying drawings.

[0036] like Figures 1 to 3 As shown, a hopper 2 is arranged on the top of the frame 1 of the utility model, and the hopper 2 drops materials into the frame 1 along the F direction (feeding direction). A fixed knife seat 3, a movable knife seat 4, a sliding frame 5 and a material pressing component 6 are arranged in the frame 1. The fixed knife seat 3 is fixedly arranged on the upper left side of the frame 1. The sliding frame 5 is fixed to the bottom of the frame 1 and is located below the fixed knife seat 3. The movable knife seat 4 is movably slidably arranged on the sliding frame 5. The movable knife seat 4 is connected to the shearing cylinder 7. The shearing cylinder 7 can drive the movable knife seat 4 to reciprocate left and right along the C direction (shearing direction) on the sliding frame 5. The material pressing component 6 is movably arranged above the movable knife seat 4. The material pressing component 6 is connected to the material pressing cylinder 8. The material pressing cylinder 8 can drive the material pressing component 6 to reciprocate left and right along the C direction (shearing direction) on the movable knife seat 4.

[0037] like Figures 4 to 6 As shown, a plurality of first steps 311 are provided at the bottom of the seat body 31 of the fixed knife seat 3, and each first step 311 is concave upward from front to back, that is, the step height of each first step 311 increases step by step from front to back, as shown in FIG. Figure 5 As shown, two adjacent first steps 311 are connected by a 90-degree vertical connection surface. Figure 4 , Figure 5 As shown, a fixed horizontal blade 32 is fixedly arranged on the step surface of each first step 311, and a fixed vertical blade 33 is fixedly arranged on the connecting surface of two adjacent first steps 311. The outer edge of the fixed horizontal blade 32 and the fixed vertical blade 33 of each first step 311 are flush with each other, and are also flush with the right side of the first step 311 facing the movable blade holder 4. Figure 6As shown, the outer edge of the fixed knife on the first steps 311 of several levels in the front half is inclined to the left from front to back along the direction away from the movable knife seat 4, and the outer edge of the fixed knife on the first steps 311 of several levels in the rear half is inclined to the right from front to back along the direction close to the movable knife seat 4, that is, the fixed knives on the first steps 311 of the front and rear parts of the fixed knife seat 3 are arranged in a V shape, providing a shearing angle to facilitate shearing.

[0038] like Figures 7 to 9 As shown, a plurality of knife bars 42 are arranged on the support 41 of the movable knife seat 4 and extend toward the fixed knife seat 3. The plurality of knife bars 42 are arranged in a stepped manner. The stepped layout of the plurality of knife bars 42 matches the layout of the plurality of first steps 311 of the fixed knife seat 3. The step heights of the knife bars 42 at each level increase step by step from front to back, and there is a gap between two adjacent knife bars 42. The plurality of knife bars 42 are square bars, which are independently and parallelly arranged on the support 41. Each of them is an independent individual, which is easy to independently disassemble, replace, and maintain. Figure 7 , Figure 8 As shown, the end of the frontmost knife bar 42 facing the fixed knife seat 3 is provided with a movable horizontal knife 43, and the ends of the other knife bars 42 facing the fixed knife seat 3 are provided with movable horizontal knives 43 and movable vertical knives 44. The outer edge of the movable horizontal knife 43 and movable vertical knife 44 of each knife bar 42 is flush with the right side surface of the knife bar 42 facing the fixed knife seat 3. Fig. 9 As shown, the outer edges of the movable knives on the several knife rods 42 in the lower part are inclined from bottom to top and toward the right along the direction away from the fixed knife seat 3, and the outer edges of the movable knives on the several knife rods 42 in the upper part are inclined from bottom to top and toward the left along the direction close to the fixed knife seat 3, providing a shearing angle to facilitate shearing.

[0039] like Fig.10 As shown, a plurality of second steps 52 are arranged on the frame body 51 of the sliding frame 5, and the stepped layout of the plurality of second steps 52 matches the layout of the plurality of knife bars 42 of the movable knife seat 4, and the step height of each second step 52 increases step by step from front to back, and two adjacent second steps 52 are connected by a 90-degree vertical connection surface. A discharge slope 53 is arranged on the left side (discharge side) of the frame body 51, and the cut blocks can slide down along the discharge slope 53 to facilitate discharge.

[0040] like Fig.11As shown, a plurality of third steps 611 are arranged at the bottom of the pressing head 61 of the pressing component 6. The stepped layout of the plurality of third steps 611 matches the layout of the plurality of tool rods 42 of the movable tool holder 4. The step height of each third step 611 increases step by step from front to back, and two adjacent third steps 611 are connected by a 90-degree vertical connecting surface. The third step 611 of the pressing head 61 cooperates with the second step 52 of the sliding frame 5 to provide guidance for the plurality of tool rods 42 of the movable tool holder 4, thereby ensuring the accuracy and precision of the running trajectories of the plurality of tool rods 42 and ensuring the accuracy and precision of shearing. A V-shaped front slide rail 62 is arranged on the front side of the pressing head 61, and a V-shaped rear slide rail 63 is arranged on the rear side. As shown Figure 2 , Fig.12 , Fig.13 As shown, the front side of the frame 1 is provided with two opposite front sliders 11, a V-shaped front slide groove 12 is formed between the two front sliders 11, and the front slide rail 62 is slidably arranged in the front slide groove 12; the rear side of the frame 1 is provided with two opposite rear sliders 13, a V-shaped rear slide groove 14 is formed between the two rear sliders 13, and the rear slide rail 63 is slidably arranged in the rear slide groove 14. A first adjusting block 15 is provided on the outer side of the front slider 11 away from the front slide rail 62, and a second adjusting block 16 is provided on the outer side of the rear slider 13 away from the rear slide rail 63. The front slider 11 and the first adjusting block 15, and the rear slider 13 and the second adjusting block 16 are respectively matched by inclined surfaces; that is, adjustment blocks are provided on the upper and lower sides of the front slide groove 12 and the rear slide groove 14. After the surface of the movable tool holder 4 is worn, the positions of the front slider 11 and the rear slider 13 can be adjusted by the first adjusting block 15 and the second adjusting block 16, so as to adjust the front and rear and up and down positions of the pressing head 61. The adjustment method is more flexible and accurate, thereby ensuring the guiding accuracy and precision of the pressing head 61 to the movable tool holder 4.

[0041] The outer surfaces around the tool rod 42 of the movable tool seat 4, the step surface and connecting surface of the second step 52 of the sliding frame 5, the step surface and connecting surface of the third step 611 of the pressing head 61 of the pressing component 6, the sliding surface of the slide rail of the pressing head 61, and the sliding surface of the slide groove of the frame 1 are respectively provided with wear-resistant linings to improve wear resistance.

[0042] When the utility model is actually used, the material to be sheared falls from the hopper 2 into the shearing material box, the pressing cylinder 8 drives the pressing head 61 to move toward the fixed knife seat 3, and the material on each step is pressed respectively, and then the shearing cylinder 7 drives the mobile knife seat 4 to move toward the fixed knife seat 3, and the movable knife on each step of the knife rod 42 of the mobile knife seat 4 cooperates with the fixed knife on the corresponding step of the fixed knife seat 3 to shear the material into blocks, and the sheared blocks slide down and discharge along the discharge slope 53 of the sliding frame 5, and the pressing cylinder 8 drives the pressing head 61 and the shearing cylinder 7 drives the mobile knife seat 4 to return respectively, completing a working cycle.

[0043] The utility model arranges a plurality of step-by-step stepped movable knives and fixed knives on the fixed knife seat 3 and the movable knife seat 4 correspondingly. Through the stepped shearing, the material can be sheared into block material at one time, which saves the procedure of secondary shearing processing, saves the use of shearing equipment, simplifies the processing procedure, reduces the investment cost of equipment, and improves production efficiency.

[0044] The above description is an explanation of the utility model, not a limitation of the utility model. The utility model can be modified in any form without violating the spirit of the utility model.

Claims

1. A step-by-step horizontal multi-blade shearing machine, wherein a hopper (2) is arranged on the top of a frame (1), a fixed blade seat (3), a movable blade seat (4) and a material pressing component (6) are arranged in the frame (1), the movable blade seat (4) is connected to a shearing cylinder (7), the shearing cylinder (7) drives the movable blade seat (4) to reciprocate left and right, the material pressing component (6) is connected to a material pressing cylinder (8), and the material pressing cylinder (8) drives the material pressing component (6) to reciprocate left and right; characterized in that: A plurality of first steps (311) are arranged on the seat body (31) of the fixed knife seat (3), and a fixed knife is arranged on each first step (311); a plurality of knife rods (42) are arranged on the support (41) of the movable knife seat (4), and a movable knife is arranged on each knife rod (42); the plurality of knife rods (42) are arranged in a stepped manner, and the stepped layout of the plurality of knife rods (42) matches the layout of the plurality of first steps (311) of the fixed knife seat (3), and the step heights of the first steps (311) and the knife rods (42) increase step by step from front to back.

2. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: The plurality of knife rods (42) of the movable knife seat (4) are mutually independent and parallel square rods.

3. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: A sliding frame (5) is arranged in the frame (1), and a movable knife seat (4) is movably and slidably arranged on the sliding frame (5); a plurality of second steps (52) are arranged on a frame body (51) of the sliding frame (5), and the stepped layout of the plurality of second steps (52) matches the layout of the plurality of knife bars (42) of the movable knife seat (4), and the step heights of the second steps (52) increase step by step from front to back.

4. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: A plurality of third steps (611) are arranged on the material pressing head (61) of the material pressing component (6); the stepped layout of the plurality of third steps (611) matches the layout of the plurality of knife bars (42) of the movable knife seat (4); and the step heights of the third steps (611) increase step by step from front to back.

5. The step-by-step horizontal multi-blade shearing machine according to any one of claims 1, 3 and 4, characterized in that: Two adjacent first steps (311) of the fixed knife seat (3) are connected via a vertical connection surface; two adjacent second steps (52) of the sliding frame (5) are connected via a vertical connection surface; and two adjacent third steps (611) of the pressing head (61) are connected via a vertical connection surface.

6. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: The front and rear sides of the pressing head (61) of the pressing component (6) are respectively provided with slide rails, and the front and rear sides of the frame (1) are respectively provided with slide grooves, and the slide rails are slidably arranged in the slide grooves; the slide rails and the slide grooves are V-shaped; the slide grooves are formed by opposing sliders, and an adjustment block is arranged on the outer side of the slider away from the slide rail, and the adjustment block and the slider are matched through an inclined surface.

7. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: The fixed knives on the first steps (311) of the plurality of levels in the front half of the fixed knife seat (3) are inclined from front to back in a direction away from the movable knife seat (4), and the fixed knives on the first steps (311) of the plurality of levels in the rear half are inclined from front to back in a direction close to the movable knife seat (4) to the right, and the fixed knives on the first steps (311) of the front and rear parts of the fixed knife seat (3) are arranged in a V shape.

8. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: The movable knives on the plurality of knife rods (42) in the lower part of the movable knife seat (4) are inclined from bottom to top in a direction away from the fixed knife seat (3), and the movable knives on the plurality of knife rods (42) in the upper part are inclined from bottom to top in a direction close to the fixed knife seat (3).

9. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: Wear-resistant linings are provided on the outer surfaces of the knife rod (42) of the movable knife seat (4), the step surface and the connection surface of the second step (52) of the sliding frame (5), the step surface and the connection surface of the third step (611) of the pressing head (61) of the pressing component (6), the sliding surface of the sliding rail of the pressing head (61), and the sliding surface of the sliding groove of the frame (1).

10. The step-by-step horizontal multi-blade shearing machine according to claim 1, characterized in that: The fixed knives on the fixed knife seat (3) include a fixed horizontal knife (32) and a fixed vertical knife (33), and the outer edge of the fixed horizontal knife (32) and the fixed vertical knife (33) of each first step (311) is flush with the right side of the first step (311) facing the movable knife seat (4); the movable knives on the movable knife seat (4) include a movable horizontal knife (43) and a movable vertical knife (44), and the outer edge of the movable horizontal knife (43) and the movable vertical knife (44) of each knife rod (42) is flush with the right side of the knife rod (42) facing the fixed knife seat (3).