Light steel plate net punching and shearing machine

Abstract

The utility model discloses a light steel screen punching and shearing machine, which relates to the technical field of punching and shearing machines and comprises a mounting frame, a conveying component is mounted on the inner side of the mounting frame, a clamping and limiting mechanism is mounted in the middle of the upper end of the mounting frame, an adjusting mechanism is mounted at the right end of the clamping and limiting mechanism, and a mounting plate is mounted at the lower end of the adjusting mechanism. And a cutter is fixedly mounted at the lower end of the mounting plate. Through the clamping and limiting mechanism, under the cooperation of the fixing frame, the second motor, the two-way screw rod, the threaded seats, the movable plate and the roller, the steel plate net can be placed on the conveying belt, meanwhile, the second motor is started to drive the two-way screw rod to rotate, the two-way screw rod drives the two sets of threaded seats to move, and the steel plate net can be placed on the conveying belt. According to the steel plate mesh conveying device, the steel plate mesh can be clamped by the rollers on the two sides, meanwhile, the position of the steel plate mesh can be corrected, it can be guaranteed that the steel plate mesh cannot deviate in the conveying process, and movement of the steel plate mesh cannot be affected by the rotary rollers.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and shearing machines, in particular to a light steel plate mesh punching and shearing machine. Background Art

[0002] Expanded metal mesh is a type of metal screen. It is also called expanded metal mesh, diamond mesh, iron mesh, expanded metal mesh, heavy expanded metal mesh, pedal mesh, perforated plate, aluminum mesh, stainless steel expanded metal mesh, granary mesh, antenna mesh, filter mesh, audio mesh, etc. It is widely used in the construction of roads, railways, civil buildings, water conservancy, various machinery, electrical appliances, window protection and aquaculture. Various special specifications can be customized according to customer requirements.

[0003] Steel plate mesh punching and shearing machine is a wire mesh machine developed based on the rapid development of the wire mesh market and actual needs, which can achieve high-efficiency production. Steel plate mesh machines are divided into two types: stretched mesh and punched mesh. It is also called steel plate mesh punching and shearing machine, diamond mesh machine, stretched mesh machine, round hole mesh machine, special-shaped mesh punching machine. The existing technology has the following problems:

[0004] In actual use, the existing punching and shearing machines do not have a clamping and limiting structure, which makes the steel plate mesh easily deviate during punching and shearing, thereby affecting the precision of punching and shearing and resulting in poor processing quality; at the same time, when the existing device cuts the steel plate mesh, the cutter cannot be adjusted, so that the punching and shearing machine cannot be applied to steel plate meshes of different thicknesses and has a small range of use. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A light steel plate mesh punching and shearing machine comprises a mounting frame, a conveying assembly is mounted on the inner side of the mounting frame, a clamping and limiting mechanism is mounted in the middle of the upper end of the mounting frame, an adjusting mechanism is mounted on the right end of the clamping and limiting mechanism, a mounting plate is mounted on the lower end of the adjusting mechanism, and a cutter is fixedly mounted on the lower end of the mounting plate.

[0007] Preferably: the conveying assembly includes a fixed seat, the left end of the fixed seat is fixedly connected to the front side of the right end of the mounting frame, the upper end of the fixed seat is fixedly mounted with a first motor, the inner side of the mounting frame is rotatably connected with a conveying roller, and the outer side of the conveying roller is sleeved with a conveyor belt.

[0008] Preferably, the right end of the conveying roller is fixedly connected to the output shaft of the first motor.

[0009] Preferably: the clamping and limiting mechanism includes a fixed frame, the lower end of the fixed frame is fixedly connected to the upper end of the mounting frame, the right end of the fixed frame is fixedly installed with a second motor, the inner side of the fixed frame is rotatably connected with a bidirectional screw, the two ends of the bidirectional screw are externally sleeved with two groups of threaded seats, the lower end of the threaded seat is fixedly connected with a movable plate, the lower end of the movable plate is rotatably connected with multiple groups of rollers, a limiting groove is provided on the inner top of the fixed frame, and the upper end of the threaded seat is fixedly connected with a limiting block.

[0010] Preferably, the right end of the bidirectional screw is fixedly connected to the left end of the second motor, and the limit block is slidably connected to the limit groove.

[0011] Preferably: the adjusting mechanism comprises a movable frame, the lower end of the movable frame is fixedly connected to the right side of the upper end of the mounting frame, the right end of the movable frame is fixedly connected to a third motor, the inner side of the movable frame is rotatably connected to a screw rod, a cross bar is provided above the screw rod, the outer surface of the screw rod is sleeved with a threaded connection to a movable seat, the outer surface of the cross bar is slidably connected to a movable block, and the lower end of the movable seat is fixedly connected to a hydraulic cylinder.

[0012] Preferably, both ends of the cross bar are fixedly connected to the inner wall of the movable frame, the right end of the screw rod is fixedly connected to the left end of the third motor, and the upper end of the movable seat is fixedly connected to the lower end of the movable block.

[0013] Preferably, the middle of the upper end of the mounting plate is fixedly connected to the top of the output shaft of the hydraulic cylinder.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model provides a light steel plate mesh punching and shearing machine. Through the clamping and limiting mechanism, the steel plate mesh can be placed on the conveyor belt through the cooperation of the fixed frame, the second motor, the bidirectional screw, the threaded seat, the movable plate and the roller. At the same time, the second motor is started, the second motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two groups of threaded seats to move, so that the rollers on both sides clamp the steel plate mesh, and at the same time, the position of the steel plate mesh can be corrected, and the steel plate mesh can be ensured not to be offset during the transportation process. The setting of the rotating roller will not affect the movement of the steel plate mesh.

[0016] 2. The utility model provides a light steel plate mesh punching and shearing machine. Through the adjustment mechanism, through the cooperation of the movable frame, the third motor, the screw rod, the cross bar, the movable seat, the movable block and the hydraulic cylinder, the third motor can be started, the third motor drives the screw rod to rotate, and the screw rod drives the movable seat to move horizontally left and right, so that the cutter at the lower end can move left and right, and when the hydraulic cylinder is started, the height of the cutter can be adjusted, so that the punching and shearing machine is suitable for steel plate meshes of different thicknesses, and the scope of use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a light steel plate mesh punching and shearing machine of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the conveying assembly of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the clamping and limiting mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the detail diagram of the clamping and limiting mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the adjustment mechanism of the utility model.

[0022] In the figure: 1. mounting frame; 2. conveying assembly; 3. clamping and limiting mechanism; 4. adjusting mechanism; 5. mounting plate; 6. cutter; 21. fixed seat; 22. first motor; 23. conveying roller; 24. conveyor belt; 31. fixed frame; 32. second motor; 33. bidirectional screw; 34. threaded seat; 35. movable plate; 36. roller; 311. limiting groove; 312. limiting block; 41. movable frame; 42. third motor; 43. screw; 44. cross bar; 45. movable seat; 46. movable block; 47. hydraulic cylinder. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1-5 As shown, the utility model provides a light steel plate mesh punching and shearing machine, including a mounting frame 1, a conveying assembly 2 is installed on the inner side of the mounting frame 1, a clamping and limiting mechanism 3 is installed in the middle of the upper end of the mounting frame 1, an adjusting mechanism 4 is installed at the right end of the clamping and limiting mechanism 3, a mounting plate 5 is installed at the lower end of the adjusting mechanism 4, and a cutter 6 is fixedly installed at the lower end of the mounting plate 5.

[0025] The middle of the upper end of the mounting plate 5 is fixedly connected to the top of the output shaft of the hydraulic cylinder 47 .

[0026] By clamping and limiting the mechanism 3, the position of the steel plate mesh can be corrected and it can be ensured that the steel plate mesh will not shift during transportation. The rotating roller 36 will not affect the movement of the steel plate mesh. By adjusting the mechanism 4, the cutter 6 at the lower end can be moved left and right, and by starting the hydraulic cylinder 47, the height of the cutter 6 can be adjusted, so that the punching and shearing machine is suitable for steel plate meshes of different thicknesses and the scope of use is improved.

[0027] like Figure 2As shown, the conveying assembly 2 includes a fixed seat 21, the left end of the fixed seat 21 is fixedly connected to the front side of the right end of the mounting frame 1, the upper end of the fixed seat 21 is fixedly installed with a first motor 22, the inner side of the mounting frame 1 is rotatably connected with a conveying roller 23, and the outer side of the conveying roller 23 is sleeved with a conveyor belt 24.

[0028] The right end of the conveying roller 23 is fixedly connected to the output shaft of the first motor 22 .

[0029] like Figure 3-4 As shown, the clamping and limiting mechanism 3 includes a fixed frame 31, the lower end of the fixed frame 31 is fixedly connected to the upper end of the mounting frame 1, a second motor 32 is fixedly installed on the right end of the fixed frame 31, a bidirectional screw 33 is rotatably connected to the inner side of the fixed frame 31, two ends of the bidirectional screw 33 are externally sleeved with two groups of threaded seats 34, the lower end of the threaded seat 34 is fixedly connected to a movable plate 35, the lower end of the movable plate 35 is rotatably connected to multiple groups of rollers 36, a limiting groove 311 is provided on the inner top of the fixed frame 31, and a limiting block 312 is fixedly connected to the upper end of the threaded seat 34.

[0030] The right end of the bidirectional screw 33 is fixedly connected to the left end of the second motor 32 , and the limiting block 312 is slidably connected to the limiting groove 311 .

[0031] When the two groups of threaded seats 34 move toward the middle, the limiting blocks 312 are driven to move synchronously in the limiting grooves 311 , thereby limiting the threaded seats 34 .

[0032] like Figure 5 As shown, the adjustment mechanism 4 includes a movable frame 41, the lower end of the movable frame 41 is fixedly connected to the upper right side of the mounting frame 1, the right end of the movable frame 41 is fixedly connected to a third motor 42, the inner side of the movable frame 41 is rotatably connected to a screw rod 43, a cross bar 44 is provided above the screw rod 43, the outer surface of the screw rod 43 is sleeved with a threaded movable seat 45, the outer surface of the cross bar 44 is slidably connected to a movable block 46, and the lower end of the movable seat 45 is fixedly connected to a hydraulic cylinder 47.

[0033] Both ends of the crossbar 44 are fixedly connected to the inner wall of the movable frame 41 , the right end of the screw rod 43 is fixedly connected to the left end of the third motor 42 , and the upper end of the moving seat 45 is fixedly connected to the lower end of the movable block 46 .

[0034] When the movable seat 45 moves horizontally to the left and right, the movable block 46 is driven to slide synchronously on the crossbar 44, thereby improving the stability of the movable seat 45 when moving.

[0035] The following is a detailed description of the working principle of the light steel plate mesh punching and shearing machine.

[0036] like Figure 1-5As shown, when the light steel plate mesh punching and shearing machine is in use, the steel plate mesh can be placed on the conveyor belt 24 first, and then the first motor 22 can be started, the first motor 22 drives the conveyor roller 23 to rotate, so that the sleeved conveyor belt 24 drives the steel plate mesh to move forward, and then the second motor 32 can be started, the second motor 32 drives the bidirectional screw rod 43 to rotate, so that the rotating bidirectional screw rod 43 drives two groups of threaded seats 34 connected to move toward the middle, and the threaded seats 34 drive multiple groups of rollers 36 to move synchronously through the moving plates 35, so that the multiple groups of rollers 36 on both sides contact the two ends of the steel plate mesh and clamp and limit them, so as to correct the position of the steel plate mesh and ensure that the steel plate mesh is conveyed. No deviation will occur during the conveying process. At the same time, the steel plate mesh being conveyed will drive the roller 36 to rotate, so that the roller 36 will not affect the forward movement of the steel plate mesh. Then the third motor 42 is started, and the third motor 42 drives the screw rod 43 to rotate. The rotating screw rod 43 drives the movable seat 45 of the threaded seat 34 to move horizontally left and right, so that the cutter 6 at the lower end can move left and right synchronously. Then, the hydraulic cylinder 47 is started to extend and retract the output shaft, and then the cutter 6 can be driven to move up and down through the mounting plate 5, so that the height of the cutter 6 can be adjusted, and the cutter 6 moving downward can punch and shear the steel plate mesh, so that the punching and shearing machine is suitable for steel plate meshes of different thicknesses, thereby improving the scope of application.

[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A light steel plate mesh punching and shearing machine, comprising a mounting frame (1), a conveying assembly (2) being mounted on the inner side of the mounting frame (1), characterized in that: A clamping and limiting mechanism (3) is installed in the middle of the upper end of the mounting frame (1), an adjusting mechanism (4) is installed at the right end of the clamping and limiting mechanism (3), a mounting plate (5) is installed at the lower end of the adjusting mechanism (4), and a cutter (6) is fixedly installed at the lower end of the mounting plate (5).

2. A light steel plate punching and shearing machine according to claim 1, characterized in that: The conveying assembly (2) comprises a fixed seat (21), the left end of the fixed seat (21) is fixedly connected to the front side of the right end of the mounting frame (1), a first motor (22) is fixedly mounted on the upper end of the fixed seat (21), a conveying roller (23) is rotatably connected to the inner side of the mounting frame (1), and a conveying belt (24) is sleeved on the outer side of the conveying roller (23).

3. A light steel plate punching and shearing machine according to claim 2, characterized in that: The right end of the conveying roller (23) is fixedly connected to the output shaft of the first motor (22).

4. A light steel plate punching and shearing machine according to claim 1, characterized in that: The clamping and limiting mechanism (3) comprises a fixed frame (31), the lower end of the fixed frame (31) is fixedly connected to the upper end of the mounting frame (1), a second motor (32) is fixedly installed on the right end of the fixed frame (31), a bidirectional screw (33) is rotatably connected to the inner side of the fixed frame (31), two groups of threaded seats (34) are externally sleeved at both ends of the bidirectional screw (33), a moving plate (35) is fixedly connected to the lower end of the threaded seat (34), and a plurality of groups of rollers (36) are rotatably connected to the lower end of the moving plate (35), a limiting groove (311) is provided on the inner top of the fixed frame (31), and a limiting block (312) is fixedly connected to the upper end of the threaded seat (34).

5. A light steel plate punching and shearing machine according to claim 4, characterized in that: The right end of the bidirectional screw (33) is fixedly connected to the left end of the second motor (32), and the limiting block (312) is slidably connected to the limiting groove (311).

6. The light steel plate punching and shearing machine according to claim 1, characterized in that: The adjusting mechanism (4) comprises a movable frame (41), the lower end of the movable frame (41) is fixedly connected to the right side of the upper end of the mounting frame (1), the right end of the movable frame (41) is fixedly connected to a third motor (42), the inner side of the movable frame (41) is rotatably connected to a screw rod (43), a cross bar (44) is provided above the screw rod (43), the outer surface of the screw rod (43) is sleeved with a threaded movable seat (45), the outer surface of the cross bar (44) is slidably connected to a movable block (46), and the lower end of the movable seat (45) is fixedly connected to a hydraulic cylinder (47).

7. A light steel plate punching and shearing machine according to claim 6, characterized in that: The two ends of the crossbar (44) are fixedly connected to the inner wall of the movable frame (41), the right end of the screw rod (43) is fixedly connected to the left end of the third motor (42), and the upper end of the movable seat (45) is fixedly connected to the lower end of the movable block (46).

8. The light steel plate punching and shearing machine according to claim 1, characterized in that: The middle of the upper end of the mounting plate (5) is fixedly connected to the top of the output shaft of the hydraulic cylinder (47).

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