Cutting device for metal net

Abstract

The utility model discloses a metal net cutting device which comprises an operation table and a bottom plate, the bottom plate is fixedly arranged at the lower end in the operation table, and a clamping assembly is arranged at the top of the bottom plate. By means of the mechanical linkage design, when a worker uses the electric push rod, the two sides of the metal net can be completely fixed through the sliding frames, position deviation caused by vibration in the metal net machining process is avoided, and therefore by means of the metal net machining device, the stability in the metal net machining process is improved, and the machining quality of the metal net is improved. And the processing effect of the metal net is ensured. By means of the design of the adjusting function, the two sliding frames can be in a back-to-back or face-to-face moving state, so that the sliding frames can clamp and fix metal nets with different lengths, in addition, by means of the design of the guiding function, workers can make areas, needing to be cut, of the metal nets coincide with the receding grooves, and the metal nets can be cut conveniently. And the mutual overlapping stability of the cutting blade and the cutting area of the metal net is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of metal mesh processing equipment, in particular to a metal mesh cutting device. Background Art

[0002] Metal mesh can be divided into: stainless steel square hole mesh, stainless steel dense mesh, stainless steel crimped mesh, etc. Metal mesh often needs to be cut before use, and a cutting device is used when cutting the mesh. Before using the traditional metal mesh cutting device, the metal mesh needs to be manually flattened, and then the metal mesh is clamped and fixed with a clamp. The whole process is cumbersome, time-consuming and labor-intensive, which greatly reduces work efficiency.

[0003] The patent name is "A Metal Mesh Cutting Device" with the publication number "CN217019536U". The public document solves the above problems, but the shortcomings of the device in the public document are: by setting the torsion spring's overcoming force to flatten the two sides of the metal mesh together with the pressure roller, the metal mesh will vibrate when it is cut. At this time, the metal mesh will drive the pressure roller and the rotating shell to vibrate synchronously, and then the torsion spring will be deformed repeatedly, resulting in the pressure roller being unable to stably fix the two sides of the metal mesh completely, and finally causing the metal mesh to shift in position when it is cut, making the size of the metal mesh after processing unqualified, which not only causes waste to the metal mesh, but also affects the processing effect of the metal mesh. Based on this, the utility model designs a metal mesh cutting device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a metal mesh cutting device to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for a metal mesh, comprising an operating table and a base plate, the base plate being fixedly mounted at the lower end inside the operating table, a clamping assembly being arranged on the top of the base plate, the clamping assembly comprising an electric push rod fixedly mounted on the left and right sides of the top of the base plate, the electric push rod having a self-locking function, a mounting plate being fixedly mounted on the top of the electric push rod, a slide slidably connected to the left and right sides of the top of the mounting plate slidingly passes through the top of the operating table, a first motor with forward, reverse and self-locking functions being fixedly mounted on the right side of the outside of the mounting plate, a screw rod fixedly mounted on the left side of the first motor rotatingly passes through the mounting plate, the screw rod thread passes through the slide, the slide on the left side is designed to be in a left-threaded connection with the screw rod, and the slide on the right side is designed to be in a right-threaded connection with the screw rod.

[0006] Furthermore, the four corners of the top of the operating table are integrally provided with clearance holes, the clearance holes are through-holes, and the middle side of the top of the operating table is integrally provided with a clearance groove.

[0007] Furthermore, a bracket is fixedly provided at the middle end of the top of the operating table, and the cross-section of the bracket is designed to be U-shaped when viewed from the side, and a mounting frame is slidably connected to the top of the inside of the bracket.

[0008] Furthermore, a second motor is fixedly provided on the right side of the outside of the mounting frame, and a rotating shaft is fixedly provided on the left side of the second motor, and the rotating shaft rotates and passes through the mounting frame.

[0009] Furthermore, the outer fixed sleeve of the rotating shaft is provided with a cutting blade, the outer lower end of the cutting blade and the clearance groove are designed to overlap with each other, and the bottom surface of the cutting blade and the inner bottom surface of the clearance groove are designed to be non-contact.

[0010] Furthermore, a third motor is fixedly provided on the upper side of the rear end of the bracket, and the third motor has forward and reverse rotation and self-locking functions.

[0011] Furthermore, a rotating rod is fixedly provided at the front end of the third motor, one end of the rotating rod away from the third motor is connected to the bracket, and the rotating rod thread passes through the mounting frame.

[0012] Furthermore, the base plate and the mounting plate are in a parallel design state, and the slide and the operating table are in a vertical design state.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model adopts a mechanical linkage design. When the staff uses the electric push rod, the slide can completely fix the two sides of the metal mesh, avoiding position displacement due to vibration during metal mesh processing. It can be seen that by using the device in this application, the stability of the metal mesh processing is improved, that is, the processing effect of the metal mesh is ensured.

[0015] 2. The utility model can place two slides in a state of facing each other or moving towards each other through the design of the adjustment function, so that the slides can clamp and fix metal meshes of different lengths. In addition, through the design of the guiding function, the staff can make the area of ​​the metal mesh to be cut overlap with the give way groove, ensuring the stability of the overlap between the cutting blade and the cutting area of ​​the metal mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1A front perspective view of a metal mesh cutting device of the utility model;

[0018] Figure 2 A three-dimensional diagram of the operating table, the clearance hole and the clearance groove;

[0019] Figure 3 A three-dimensional diagram of the mounting plate, the carriage, the first motor and the lead screw;

[0020] Figure 4 A three-dimensional diagram of the mounting frame, the second motor, the rotating shaft and the cutting blade;

[0021] Figure 5 It is a three-dimensional diagram of the bracket, the third motor and the rotating rod.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-operating table, 2-bottom plate, 3-clamping assembly, 301-electric push rod, 302-mounting plate, 303-slide, 304-first motor, 305-screw, 4-clearance hole, 5-clearance groove, 6-bracket, 7-mounting frame, 8-second motor, 9-rotating shaft, 10-cutting disc, 11-third motor, 12-rotating rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 , Figure 2 , Figure 3 As shown, the device includes an operating table 1 and a base plate 2, the base plate 2 is fixedly arranged at the lower end inside the operating table 1, a clamping assembly 3 is arranged on the top of the base plate 2, the clamping assembly 3 includes an electric push rod 301 fixedly arranged on the left and right sides of the top of the base plate 2, the electric push rod 301 has a self-locking function, a mounting plate 302 is fixedly arranged on the top of the electric push rod 301, a slide 303 slidingly connected on the left and right sides of the top of the mounting plate 302 slides through the top of the operating table 1, a first motor 304 with forward and reverse rotation and self-locking functions is fixedly arranged on the right side of the outside of the mounting plate 302, a screw rod 305 fixedly arranged on the left side of the first motor 304 rotates and penetrates the mounting plate 302, the screw rod 305 is threadedly penetrated through the slide 303, the slide 303 on the left side is designed to be connected with the screw rod 305 with a left thread, and the slide 303 on the right side is designed to be connected with the screw rod 305 with a right thread.

[0027] The staff first passes the metal mesh through the space between the slide 303 and the operating table 1. According to the length of the metal mesh, the staff can turn on the first motor 304. The first motor 304 drives the screw rod 305 to rotate. Through the threaded transmission of the screw rod 305 and the slide 303, two slides 303 are in a state of moving towards or away from each other until the slide 303 and the areas on both sides of the metal mesh overlap. Then, the first motor 304 is turned off, and then the pulling function of the electric push rod 301 is turned on. The electric push rod 301 controls the mounting plate 302 to drive the slide 303 together with the first motor 304 to move downward along the direction of the operating table 1, so that the slide 303 clamps and fixes the two sides of the metal mesh. In this way, not only the metal mesh is flattened, but also the flattened state of the metal mesh is completely fixed.

[0028] Example 2

[0029] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the top four corners of the operating table 1 are integrally provided with clearance holes 4, which are through-holes, and the top middle side of the operating table 1 is integrally provided with a clearance groove 5, and the top middle end of the operating table 1 is fixed with a bracket 6, and the side cross section of the bracket 6 is designed to be U-shaped, and the top of the bracket 6 is slidably connected with a mounting frame 7, and the right side of the mounting frame 7 is fixedly provided with a second motor 8, and the left side of the second motor 8 is fixedly provided with a rotating shaft 9, which rotates and passes through the mounting frame 7, and the outer sleeve of the rotating shaft 9 is provided with a cutting blade 10, and the outer lower end of the cutting blade 10 is connected to the clearance groove 10. The positioning grooves 5 are designed to overlap with each other, and the bottom surface of the cutting blade 10 and the bottom surface inside the positioning groove 5 are designed to be non-contact. A third motor 11 is fixedly provided on the upper side of the rear end of the bracket 6. The third motor 11 has forward and reverse rotation and self-locking functions. A rotating rod 12 is fixedly provided at the front end of the third motor 11. The end of the rotating rod 12 away from the third motor 11 is connected to the bracket 6 by a transfer connection. The rotating rod 12 is threaded through the mounting frame 7. The base plate 2 and the mounting plate 302 are in a parallel design state, and the slide 303 and the table top of the operating table 1 are in a vertical design state.

[0030] According to the operation steps in Example 1, after the metal mesh is placed between the slide 303 and the operating table 1, the area of ​​the metal mesh to be cut is overlapped with the clearance grooves 5, and the length of the clearance grooves 5 is greater than the width of the metal mesh. When the metal mesh is completely fixed, the second motor 8 is turned on first, and the second motor 8 drives the rotating shaft 9 to drive the cutting blade 10 to rotate, and then the forward rotation function of the third motor 11 is turned on, and the third motor 11 drives the rotating rod 12 to rotate forward. Through the threaded transmission of the rotating rod 12 and the mounting frame 7, the mounting frame 7 drives the second motor 8 and the rotating cutting blade 10 to move along the direction of the clearance groove 5, so that the cutting blade 10 cuts the metal mesh. After the cutting is completed, the second motor 8 is turned off first, and then the reverse function of the third motor 11 is turned on to reset the cutting blade 10. The clearance hole 4 allows the slide 303 to move in the horizontal direction of the operating table 1, ensuring the normal displacement of the slide 303.

[0031] The above are only preferred embodiments of the present invention and are 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 in the protection scope of the present invention.

Claims

1. A metal mesh cutting device, comprising an operating table (1) and a bottom plate (2), characterized in that: The bottom plate (2) is fixedly arranged at the lower end of the operating table (1); a clamping assembly (3) is arranged at the top of the bottom plate (2); the clamping assembly (3) comprises electric push rods (301) fixedly arranged at the left and right sides of the top of the bottom plate (2); the electric push rods (301) have a self-locking function; a mounting plate (302) is fixedly arranged at the top of the electric push rod (301); a slide (303) slidably connected to the left and right sides of the top of the mounting plate (302) slides through the top of the operating table (1); a first motor (304) with forward and reverse rotation and self-locking functions is fixedly arranged at the right side of the outside of the mounting plate (302); a screw rod (305) fixedly arranged at the left side of the first motor (304) rotates and penetrates the mounting plate (302); the screw rod (305) is threadedly penetrated through the slide rod (303); the left side of the slide rod (303) and the screw rod (305) are in a left-threaded connection design; the right side of the slide rod (303) and the screw rod (305) are in a right-threaded connection design.

2. A metal mesh cutting device according to claim 1, characterized in that: The operating table (1) has four inner top corners with clearance holes (4) formed integrally therewith. The clearance holes (4) are through-holes. The operating table (1) has a clearance groove (5) formed integrally therewith on the middle side of the inner top.

3. A metal mesh cutting device according to claim 1, characterized in that: A bracket (6) is fixedly provided at the middle of the top of the operating table (1); the cross section of the bracket (6) is designed to be U-shaped when viewed from the side; and a mounting frame (7) is slidably connected to the top of the bracket (6).

4. A metal mesh cutting device according to claim 3, characterized in that: A second motor (8) is fixedly arranged on the right side of the outside of the mounting frame (7), and a rotating shaft (9) is fixedly arranged on the left side of the second motor (8), wherein the rotating shaft (9) rotatably passes through the mounting frame (7).

5. A metal mesh cutting device according to claim 4, characterized in that: The outer fixed sleeve of the rotating shaft (9) is provided with a cutting blade (10), the outer lower end of the cutting blade (10) and the clearance groove (5) are designed to overlap with each other, and the bottom surface of the cutting blade (10) and the inner bottom surface of the clearance groove (5) are designed to be non-contacting.

6. A metal mesh cutting device according to claim 3, characterized in that: A third motor (11) is fixedly arranged on the upper side of the rear end of the bracket (6), and the third motor (11) has forward and reverse rotation and self-locking functions.

7. A metal mesh cutting device according to claim 6, characterized in that: A rotating rod (12) is fixedly provided at the front end of the third motor (11); one end of the rotating rod (12) away from the third motor (11) is connected to the bracket (6) by a transfer connection; and the rotating rod (12) is threadedly penetrated through the mounting frame (7).

8. The metal mesh cutting device according to claim 1, characterized in that: The bottom plate (2) and the mounting plate (302) are in a parallel design state, and the slide (303) and the table top of the operating table (1) are in a vertical design state.

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