A wire mesh sheet shearing machine

Abstract

The present application relates to a kind of steel wire mesh cutting machine, including frame, upper beam, lower beam and driving mechanism, the both ends of lower beam are respectively fixedly connected with frame, upper beam is located above lower beam, driving mechanism is installed on frame, upper beam is connected with driving mechanism and reciprocating motion under the action of driving mechanism, upper beam is equipped with multiple cutting assemblies, lower beam is equipped with multiple support assemblies, support assembly corresponds with cutting assembly, the number of cutting assembly corresponds with the number of longitudinal steel wire to be cut, each cutting assembly includes cutter and cutter holder, cutter holder is installed on upper beam, cutter is equipped with two, two cutters are symmetrically installed on cutter holder, cutter is equipped with vertical and communicating cutting groove and second accommodating groove, cutting groove is used to cut longitudinal steel wire, and second accommodating groove is used to accommodate transverse steel wire.Cutting groove is pasted with transverse steel wire to cut longitudinal steel wire, ensure that steel wire mesh is flat at cutting place without end, improve cutting efficiency.

Description

Technical Field

[0001] This invention relates to the field of wire mesh cutting technology, specifically to a wire mesh shearing machine. Background Technology

[0002] Steel wire mesh is a factory-welded steel mesh product. It consists of longitudinal and transverse steel bars arranged at specific intervals and perpendicular to each other, with all intersections welded together using high resistance pressure welding. It is characterized by its strength, flatness, high strength, and wide range of applications. It is mainly used in construction, protection, industry, agriculture, animal husbandry, transportation, and other sectors. In animal husbandry, steel wire mesh is commonly used to make chicken coops. During the manufacturing process, the steel wire mesh needs to be cut into different sizes. Existing cutting equipment typically cuts the wire mesh in the middle, resulting in unfinished ends. (See [link to product description]). Figure 7 As shown, after the wire mesh is cut, the ends need to be removed manually on a deburring machine. However, manual operation is time-consuming and labor-intensive, resulting in high labor intensity for workers, low efficiency, and increased production costs. Summary of the Invention

[0003] In order to solve one or more of the above-mentioned technical problems, the present invention provides a wire mesh cutting machine.

[0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A wire mesh cutting machine includes a frame, an upper crossbeam, a lower crossbeam, and a drive mechanism. The two ends of the lower crossbeam are fixedly connected to the frame. The upper crossbeam is located above the lower crossbeam. The drive mechanism is installed on the frame. The upper crossbeam is connected to the drive mechanism and reciprocates under the action of the drive mechanism. The upper crossbeam is provided with multiple sets of cutting components, and the lower crossbeam is provided with multiple sets of support components. The support components correspond to the cutting components. The number of cutting components corresponds to the number of longitudinal wires to be cut. Each set of cutting components includes a cutter and a cutter holder. The cutter holder is installed on the upper crossbeam. There are two cutters, which are symmetrically installed on the cutter holder. The cutter is provided with a vertical and connected cutting groove and a second receiving groove. The cutting groove is used to cut longitudinal wires, and the second receiving groove is used to receive transverse wires.

[0005] Based on the above technical solution, in order to achieve ease of use and stability of the equipment, the present invention can also make the following improvements to the above technical solution:

[0006] Preferably, the two cutters are slidably mounted on the cutter holder, and a first elastic element is provided between the two cutters.

[0007] Preferably, the cutter is provided with a guide block and a positioning block, the guide block and the positioning block form a second receiving groove, the cutting groove is provided on the guide block, and the guide block is provided with a guide surface.

[0008] Preferably, the positioning block is provided with a first receiving groove, the cutting groove is located on one side of the second receiving groove, the first receiving groove is located on the other side of the second receiving groove, and the first receiving groove is connected to the cutting groove. The lower ends of the cutting groove and the first receiving groove are provided with openings, and the height of the bottom surface of the first receiving groove is greater than the height of the bottom surface of the cutting groove.

[0009] Preferably, each set of the support components includes a support block and a fixing seat. There are two support blocks, which are mounted on the fixing seat. Each support block has a support protrusion that corresponds to the second receiving groove.

[0010] Preferably, the support assembly further includes a second fixing plate and a second elastic element. The second fixing plate is provided at both ends of the fixing seat, and the second elastic element is provided between the second fixing plate and the support block. The two support blocks are slidably mounted on the fixing seat.

[0011] Preferably, the support block is provided with a clearance groove, which corresponds to the positioning block.

[0012] Preferably, the lower end of the second fixing plate is provided with an inclined surface that cooperates with the lower crossbeam, and the fixing seat is installed on the lower crossbeam through the second fixing plate.

[0013] Preferably, the tool holder is provided with first fixing plates at both ends, and the upper end of the first fixing plate is provided with an inclined surface that cooperates with the upper crossbeam. The tool holder is installed on the upper crossbeam through the first fixing plates.

[0014] Preferably, a positioning element is installed on the frame, the positioning element being used to define the position of the wire mesh.

[0015] The beneficial effects of this invention are as follows: The wire mesh to be cut is placed on the support assembly, and the drive mechanism moves the cutting assembly downwards. Two cutters contact the outer wall of the transverse wires of the same mesh, achieving cutting of the longitudinal wires close to the transverse wires. This solves the problem of left ends at the cut point, ensuring the wire mesh is flat and end-free at the cut, improving cutting efficiency and reducing production costs. The number of cutting assemblies corresponds to the number of longitudinal wires to be cut, enabling simultaneous cutting of multiple longitudinal wires. After cutting, two wire mesh sheets without cut ends are formed, further improving cutting efficiency. Attached Figure Description

[0016] Figure 1This is a front view of the shearing machine of the present invention;

[0017] Figure 2 This is a side view of the cutting component and the support component of the present invention;

[0018] Figure 3 This is a schematic diagram of the cutting process according to the present invention;

[0019] Figure 4 This is a schematic diagram showing the cooperation between the cutter and the support block of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the cutter of the present invention;

[0021] Figure 6 A schematic diagram of the wire mesh cut using the shearing machine of the present invention;

[0022] Figure 7 This is a schematic diagram of the cut wire mesh in the prior art.

[0023] Reference numerals: 1. Cutter; 101. Cutting groove; 102. First receiving groove; 103. Second receiving groove; 104. Receiving hole; 2. Support block; 201. Support protrusion; 202. Clearance groove; 3. Transverse steel wire; 4. Longitudinal steel wire; 5. Cutter holder; 6. First elastic element; 7. First fixing plate; 8. Fixing seat; 9. Second fixing plate; 10. Second elastic element; 11. Material discharge chute; 12. Frame; 13. Upper crossbeam; 14. Lower crossbeam; 15. Drive mechanism; 16. Controller; 17. Positioning element; 18. Adjusting bolt. Detailed Implementation

[0024] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0025] like Figures 1 to 6As shown, this invention discloses a wire mesh cutting machine, including a frame 12, an upper crossbeam 13, a lower crossbeam 14, and a drive mechanism 15. Both ends of the lower crossbeam 14 are fixedly connected to the frame 12. The lower end of the frame 12 is provided with adjusting bolts 18 for adjusting the height of the frame 12. The upper crossbeam 13 is located above the lower crossbeam 14. The drive mechanism 15 is mounted on the frame 12. The upper crossbeam 13 is drive-connected to the drive mechanism 15 and reciprocates under the action of the drive mechanism 15. The drive mechanism 15 is electrically connected to a controller 16, which is mounted on the frame 12. The controller 16 has a start button and a stop button for controlling the working state of the drive mechanism 15. In this embodiment, the drive mechanism 15 is a hydraulic cylinder. Two hydraulic cylinders are provided, each mounted above the frame 12. The piston rod of the hydraulic cylinder is connected to the upper crossbeam 13, increasing the smoothness of the upper crossbeam 13's movement. For stability, a positioning component 17 is installed on the frame 12 to limit the position of the wire mesh and prevent it from tilting or shifting. Multiple sets of cutting components are provided on the upper crossbeam 13, and multiple sets of support components are provided on the lower crossbeam 14. The support components correspond to the cutting components, and the number of cutting components corresponds to the number of longitudinal wires 4 to be cut. Each cutting component includes a cutter 1 and a cutter holder 5. The cutter holder 5 is installed on the upper crossbeam 13. Two cutters 1 are symmetrically installed on the cutter holder 5. Each cutter 1 has a vertical and connected cutting groove 101 and a second receiving groove 103. The cutting groove 101 is used to cut the longitudinal wires 4, and the second receiving groove 103 is used to receive the transverse wires 3. The transverse wires 3 are located above the longitudinal wires 4, enabling the cutting of wire mesh with a fixed spacing and improving cutting efficiency.

[0026] In this embodiment, two cutters 1 are slidably mounted on the cutter holder 5. A first elastic element 6, which is a compression spring, is provided between the two cutters 1. The cutter 1 has a receiving hole 104, and both ends of the first elastic element 6 are located within the receiving hole 104 for positioning. Optionally, the first elastic element 6 can also be made of elastic rubber, which can also achieve the function of adjusting the displacement of the cutter 1. By setting the first elastic element 6 to move the cutter 1 along the cutter holder 5, the position of the two cutters 1 can be automatically adjusted to meet the cutting requirements of wire mesh with different wire diameters and different spacings, thereby increasing the scope of application and reducing processing costs. Since the number of cutting components corresponds to the number of longitudinal wires 4, when a part of the transverse wire 3 is bent, the position of the cutter 1 can be adjusted by the first elastic element 6 to ensure that the cutter 1 is in contact with the outer wall of the transverse wire 3, ensuring that the cutter 1 cuts the longitudinal wire 4 along the outer wall of the transverse wire 3, avoiding the formation of cutting ends, and improving the applicability and cutting quality of the cutter 1. The second receiving groove 103 receives and positions the transverse steel wire 3 to prevent interference between the cutter 1 and the transverse steel wire 3, and presses the longitudinal steel wire 4 with the transverse steel wire 3 to prevent the longitudinal steel wire 4 from lifting during cutting, thus ensuring the cutting quality.

[0027] Optionally, the drive mechanism 15 can be a drive motor. The output end of the drive motor is connected to a drive shaft, and gears are provided at both ends of the drive shaft. The upper crossbeam 13 is connected to a support plate, and a vertically arranged rack is provided on the support plate. The gears mesh with the rack. When the drive motor is working, the drive gears rotate, thereby driving the support plate, the upper crossbeam 13 and the cutting components to move, which can also achieve the function of cutting wire mesh.

[0028] In this embodiment, the cutter 1 is provided with parallel guide blocks and positioning blocks, that is, the cross-section of the cutter 1 is "F" shaped. The second receiving groove 103 is formed between the guide block and the positioning block. The cutting groove 101 is provided on the guide block. The guide block is provided with a guide surface. The guide surface is inclined from top to bottom towards the outside of the second receiving groove 103. The guide surface is a smooth curved surface or an inclined surface. When the guide surface is an inclined surface, the inclination angle of the inclined surface is 30°-40°. In this embodiment, it is 35°, so that the transverse steel wire 3 can smoothly enter the second receiving groove 103 along the guide surface, ensuring that the cutting assembly moves downward normally to cut the wire mesh. The positioning block presses down or clamps the longitudinal steel wire 4 to be cut to prevent the longitudinal steel wire 4 from lifting up during cutting and to ensure the cutting quality.

[0029] Furthermore, the positioning block is provided with a first receiving groove 102, the cutting groove 101 is located on one side of the second receiving groove 103, and the first receiving groove 102 is located on the other side of the second receiving groove 103. The first receiving groove 102 is connected to the cutting groove 101. The lower ends of the cutting groove 101 and the first receiving groove 102 are provided with openings, and the height of the bottom surface of the first receiving groove 102 is greater than the height of the bottom surface of the cutting groove 101. The first receiving groove 102 accommodates and positions the longitudinal steel wire 4, preventing the longitudinal steel wire 4 from shifting or tilting during cutting, thus further ensuring the cutting quality.

[0030] Each set of support components includes a support block 2 and a fixing base 8. Two support blocks 2 are provided, and both support blocks 2 are mounted on the fixing base 8. Each support block 2 has a support protrusion 201, which corresponds to the second receiving groove 103. A receiving space is provided between the two support blocks 2 to accommodate a guide block for the cutter 1, allowing the guide block to move downwards a sufficient distance to ensure that the longitudinal steel wire 4 smoothly enters the cutting groove 101 of the guide block. The support protrusion 201 supports the wire mesh. During cutting, the support block 2 confines the transverse steel wire 3 within the second receiving groove 103, ensuring that the cutting groove 101 cuts the longitudinal steel wire 4 along the outer wall of the transverse steel wire 3, achieving a cut without ends or burrs, and ensuring a smooth cut.

[0031] Furthermore, a material drop trough 11 is provided on the fixed base 8 below the accommodating space, and the remaining material or waste material after cutting falls into the material drop trough 11, which improves the convenience of cleaning.

[0032] The support assembly also includes a second fixing plate 9 and a second elastic element 10. The second fixing plate 9 is located at both ends of the fixing base 8, and the second elastic element 10 is located between the second fixing plate 9 and the support block 2. The second elastic element 10 is a compression spring or elastic rubber. The two support blocks 2 are slidably mounted on the fixing base 8. The two second elastic elements 10 enable automatic micro-adjustment of the displacement of the two support blocks 2, ensuring that the guide block is tightly against the outer wall of the transverse steel wire 3. This guarantees that the cutting groove 101 cuts the longitudinal steel wire 4 along the outer wall of the transverse steel wire 3, ensuring no end-cutting. Simultaneously, it meets the cutting requirements of wire meshes with different spacing and wire diameters, thus expanding its application range. The elastic force of the first elastic element 6 is greater than that of the second elastic element 10. When the cutting assembly moves downward, the cutter 1, under the action of the first elastic element 6, drives the support block 2 to move to both sides against the elastic force of the second elastic element 10, ensuring that the transverse steel wire 3 smoothly enters the second receiving groove 103 and ensuring normal cutting of the longitudinal steel wire 4. Through the cooperation of the first elastic element 6 and the second elastic element 10, the displacement of the cutter 1 and the support block 2 can be adjusted respectively, improving the flexibility of adjustment, meeting the cutting requirements of steel wire mesh with different spacing and wire diameter, and expanding the scope of application.

[0033] The support block 2 is provided with a clearance groove 202, which corresponds to the positioning block. This increases the downward displacement of the cutter 1, ensuring smooth cutting of the steel wire and meeting the cutting requirements of steel wires of different diameters, thus expanding its application range.

[0034] In this embodiment, the two ends of the cutter holder 5 are fitted with first fixing plates 7 by screws or bolts. The upper end of the first fixing plate 7 is provided with an inclined surface that cooperates with the upper crossbeam 13. The cutter holder 5 is mounted on the upper crossbeam 13 through the first fixing plates 7. This ensures the stability of the cutter holder 5 installation and allows the distance between adjacent cutter holders 5 to be adjusted according to the mesh spacing of the wire mesh, further improving its usability.

[0035] Furthermore, the second fixing plate 9 is installed at the end of the fixing seat 8 by screws or bolts. The lower end of the second fixing plate 9 is provided with an inclined surface that cooperates with the lower crossbeam 14. The fixing seat 8 is installed on the lower crossbeam 14 through the second fixing plate 9. This ensures the stability and firmness of the installation of the fixing seat 8, and the distance between adjacent fixing seats 8 can be adjusted according to the mesh spacing of the wire mesh, further improving the range of applications.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wire mesh cutting machine, characterized in that, The assembly includes a frame (12), an upper crossbeam (13), a lower crossbeam (14), and a drive mechanism (15). Both ends of the lower crossbeam (14) are fixedly connected to the frame (12). The upper crossbeam (13) is located above the lower crossbeam (14). The drive mechanism (15) is mounted on the frame (12). The upper crossbeam (13) is connected to the drive mechanism (15) and reciprocates under the action of the drive mechanism (15). The upper crossbeam (13) is equipped with… Multiple sets of cutting components are provided. Multiple sets of support components are provided on the lower crossbeam (14). The support components correspond to the cutting components. The number of cutting components corresponds to the number of longitudinal steel wires (4) to be cut. Each set of cutting components includes a cutter (1) and a cutter holder (5). The cutter holder (5) is mounted on the upper crossbeam (13). There are two cutters (1), symmetrically mounted on the cutter holder (5). The cutter (1) has vertical and interconnected... The cutting groove (101) and the second receiving groove (103) are used to cut longitudinal steel wire (4) and the second receiving groove (103) are used to receive transverse steel wire (3). Two cutters (1) are slidably mounted on the cutter holder (5) and a first elastic element (6) is provided between the two cutters (1). Each set of support components includes a support block (2), a fixed seat (8), a second fixed plate (9) and a second elastic element (10). There are two support blocks (2) and the two support blocks (2) are slidably mounted on the fixed seat (8). The support block (2) is provided with a support protrusion (201) and the support protrusion (201) corresponds to the second receiving groove (103). The two ends of the fixed seat (8) are provided with the second fixed plate (9) and the second elastic element (10) is provided between the second fixed plate (9) and the support block (2). The elastic force of the first elastic element (6) is greater than the elastic force of the second elastic element (10).

2. The wire mesh cutting machine according to claim 1, characterized in that, The cutter (1) is provided with a guide block and a positioning block, and a second receiving groove (103) is formed between the guide block and the positioning block. The cutting groove (101) is provided on the guide block, and a guide surface is provided on the guide block.

3. The wire mesh cutting machine according to claim 2, characterized in that, The positioning block is provided with a first receiving groove (102), the cutting groove (101) is located on one side of the second receiving groove (103), the first receiving groove (102) is located on the other side of the second receiving groove (103), and the first receiving groove (102) is connected to the cutting groove (101). The lower ends of the cutting groove (101) and the first receiving groove (102) are provided with openings, and the height of the bottom surface of the first receiving groove (102) is greater than the height of the bottom surface of the cutting groove (101).

4. The wire mesh cutting machine according to claim 2, characterized in that, The support block (2) is provided with a clearance groove (202), which corresponds to the positioning block.

5. The wire mesh cutting machine according to claim 1, characterized in that, The lower end of the second fixing plate (9) is provided with an inclined surface that cooperates with the lower crossbeam (14), and the fixing seat (8) is installed on the lower crossbeam (14) through the second fixing plate (9).

6. The wire mesh cutting machine according to claim 1, characterized in that, The tool holder (5) has a first fixing plate (7) at both ends. The upper end of the first fixing plate (7) has an inclined surface that cooperates with the upper crossbeam (13). The tool holder (5) is installed on the upper crossbeam (13) through the first fixing plate (7).

7. The wire mesh cutting machine according to claim 1, characterized in that, A positioning element (17) is installed on the frame (12), which is used to define the position of the wire mesh.

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