A steel sheet punching machine

Abstract

The utility model discloses a steel sheet punching net machine, including the base of U type structure, the linkage block is installed in the base, the both sides wall on in the base all is seted up with the sliding slot, the linkage block with the sliding slot corresponding position is fixed with the sliding block, the linkage block bottom end is seted up with the adjusting chamber, two groups L type structure's fixed plate are installed in the adjusting chamber symmetry, be provided with the punching plate between the fixed plate. Advantageous effects lie in: the utility model discloses two different specifications' punching tooth no.

Description

Technical Field

[0001] This utility model relates to the technical field of steel plate punching machines, and specifically to a steel plate punching machine. Background Technology

[0002] Expanded metal mesh is a type of metal screen. Also known as metal sieve, diamond mesh, iron plate mesh, expanded metal mesh, heavy-duty expanded metal mesh, foot pedal mesh, perforated plate, aluminum mesh, stainless steel expanded metal mesh, grain silo mesh, antenna mesh, filter mesh, speaker mesh, etc., it is widely used in highway, railway, civil construction, water conservancy, and other projects, as well as in the protection of various machinery, electrical appliances, windows, and aquaculture. Various special specifications can be customized according to customer requirements. A perforation machine is required during the processing of expanded metal mesh.

[0003] Existing steel plate punching machines use an eccentric wheel mechanism to drive the cutting teeth up and down to punch the conveyed steel plate, thus punching the steel plate into mesh. However, because the cutting teeth have a fixed specification, this method can only process steel plate mesh with the same mesh size. When processing steel plate mesh with different mesh sizes, it is necessary to change the cutting teeth of the corresponding specification, which is time-consuming and labor-intensive. This results in low functionality and poor performance. Therefore, there is an urgent need for a steel plate punching machine to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a steel plate punching machine in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a steel plate punching machine, including a U-shaped base, a linkage block installed inside the base, and sliding grooves opened on both sides of the inner side wall of the base. A slider is fixed at the position corresponding to the sliding groove on the linkage block. An adjustment cavity is opened at the bottom of the linkage block. Two sets of L-shaped fixing plates are symmetrically installed in the adjustment cavity. A punching plate is arranged between the fixing plates. A rotary motor is installed on one set of the fixing plates. A punching tooth one is opened at one end of the punching plate, and a punching tooth two is opened at the other end of the punching plate. The specifications of the punching tooth one and the punching tooth two are different.

[0008] Furthermore, the linkage block is slidably connected to the slide groove via the slider, and the adjustment cavity is formed on the linkage block.

[0009] Furthermore, the fixing plate is rotatably installed inside the adjustment cavity, and the output shaft of the rotary motor is fixedly connected to one end of the fixing plate.

[0010] Furthermore, the punching plate is fixed between the fixed plates by bolts, and both the first punching tooth and the second punching tooth are formed on the punching plate.

[0011] Furthermore, a support plate is provided below the punching plate, and the support plate is fixed between the machine base by bolts.

[0012] Furthermore, a drive motor is installed on one side wall of the base, and a rotating shaft is fixed on the output shaft of the drive motor. Two sets of eccentric blocks are symmetrically arranged on the upper end of the rotating shaft. The eccentric blocks are eccentrically arranged with respect to the rotating shaft, and the rotating shaft passes through the eccentric blocks.

[0013] Furthermore, two sets of supports are symmetrically fixed at the top of the linkage block, and the bottom of the eccentric block is rotatably connected to the supports.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model has the following advantages:

[0016] This invention uses two different specifications of punching teeth, namely, punching teeth one and punching teeth two, on the same set of punching plates. During the processing of steel mesh, the punching teeth can be selected by rotating the punching machine according to the specifications of the steel mesh holes, without the need for manual replacement. This method can effectively improve the applicability and functionality of the device and has high performance. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of a steel plate punching machine according to the present invention;

[0018] Figure 2 This is a schematic diagram of the connection relationship between the punching plate and the fixing plate in a steel plate punching machine according to the present invention;

[0019] Figure 3 This utility model describes a steel plate punching machine. Figure 2 Enlarged view of point A in the middle.

[0020] The annotations in the attached figures are explained as follows:

[0021] 1. Base; 2. Drive motor; 3. Rotating shaft; 4. Eccentric block; 5. Slide groove; 6. Slider; 7. Support; 8. Linkage block; 9. Adjustment chamber; 10. Punching plate; 11. Punching tooth one; 12. Punching tooth two; 13. Bearing plate; 14. Fixing plate; 15. Rotary motor. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] like Figures 1-3 As shown, a steel plate punching machine in this embodiment includes a U-shaped base 1. A linkage block 8 is installed inside the base 1. Slide grooves 5 are provided on both sides of the inner side wall of the base 1. A slider 6 is fixed at the position corresponding to the slide groove 5 of the linkage block 8, which can guide the lifting and lowering of the linkage block 8. An adjustment cavity 9 is provided at the bottom of the linkage block 8. Two sets of L-shaped fixing plates 14 are symmetrically installed in the adjustment cavity 9, which can fix the punching plate 10. The punching plate 10 is arranged between the fixing plates 14. A rotary motor 15 is installed on one set of fixing plates 14, which can select punching tooth 11 and punching tooth 2 12. Punching tooth 11 is provided at one end of the punching plate 10, and punching tooth 2 12 is provided at the other end of the punching plate 10. The specifications of punching tooth 11 and punching tooth 2 12 are different, which can process steel plate mesh.

[0024] like Figures 1-3 In this embodiment, the linkage block 8 is slidably connected to the slide groove 5 via the slider 6, the adjustment cavity 9 is formed on the linkage block 8, the fixing plate 14 is rotatably installed in the adjustment cavity 9, the output shaft of the rotary motor 15 is fixedly connected to one end of the fixing plate 14, the punching plate 10 is fixed between the fixing plates 14 by bolts, and punching teeth 11 and 12 are both formed on the punching plate 10. During the processing of the steel mesh, the punching teeth 11 and 12 can be selected by rotating the rotary motor 15 to drive the punching rotation according to the specifications of the steel mesh holes, without the need for manual replacement. This method can effectively improve the applicability and functionality of the device and has high performance.

[0025] like Figures 1-3 In this embodiment, a bearing plate 13 is provided below the punching plate 10. The bearing plate 13 is fixed to the machine base 1 by bolts. A drive motor 2 is installed on one side wall of the machine base 1. A rotating shaft 3 is fixed on the output shaft of the drive motor 2. Two sets of eccentric blocks 4 are symmetrically arranged on the upper end of the rotating shaft 3. The eccentric blocks 4 are eccentrically arranged with the rotating shaft 3 and the rotating shaft 3 passes through the eccentric blocks 4. Two sets of supports 7 are symmetrically fixed at the top of the linkage block 8. The bottom end of the eccentric block 4 is rotatably connected to the support 7. During the use of the device, the drive motor 2 drives the rotating shaft 3 to rotate, thereby causing the eccentric blocks 4 to drive the linkage block 8 to move up and down through the support 7. During the up and down movement of the linkage block 8, the slide groove 5 and the slider 6 are combined to guide it. The punching tooth 11 also moves up and down to punch the steel plate.

[0026] The specific implementation process of this embodiment is as follows: Place the device in place and connect it to an external power source. During use, according to the specifications of the steel plate mesh, the rotary motor 15 drives the punching rotation to select the punching tooth 11 and the punching tooth 12. There is no need to manually change them. After selection, place the steel plate on the external conveying mechanism. The conveying mechanism transports the steel plate to the bearing plate 13. The drive motor 2 drives the rotating shaft 3 to rotate, which in turn causes the eccentric block 4 to drive the linkage block 8 to move up and down through the support 7. During the up and down movement of the linkage block 8, the slide groove 5 and the slider 6 combine to guide it. The punching tooth 11 also moves up and down to punch the steel plate.

[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steel plate punching machine, characterized in that: The machine includes a U-shaped base (1), a linkage block (8) is installed inside the base (1), and sliding grooves (5) are provided on both sides of the inner side wall of the base (1). A slider (6) is fixed at the position corresponding to the sliding groove (5) of the linkage block (8). An adjustment cavity (9) is provided at the bottom end of the linkage block (8). Two sets of L-shaped fixing plates (14) are symmetrically installed in the adjustment cavity (9). A punching plate (10) is provided between the fixing plates (14). A rotary motor (15) is installed on one set of the fixing plates (14). A punching tooth one (11) is provided at one end of the punching plate (10), and a punching tooth two (12) is provided at the other end of the punching plate (10). The specifications of the punching tooth one (11) and the punching tooth two (12) are different.

2. The steel plate punching machine according to claim 1, characterized in that: The linkage block (8) is slidably connected to the slide groove (5) via the slider (6), and the adjustment cavity (9) is formed on the linkage block (8).

3. The steel plate punching machine according to claim 1, characterized in that: The fixing plate (14) is rotatably installed in the adjustment cavity (9), and the output shaft of the rotary motor (15) is fixedly connected to one end of the fixing plate (14).

4. A steel plate punching machine according to claim 1, characterized in that: The punching plate (10) is fixed between the fixing plates (14) by bolts, and the first punching tooth (11) and the second punching tooth (12) are both formed on the punching plate (10).

5. A steel plate punching machine according to claim 4, characterized in that: A bearing plate (13) is provided below the punching plate (10), and the bearing plate (13) is fixed between the machine base (1) by bolts.

6. A steel plate punching machine according to claim 5, characterized in that: A drive motor (2) is installed on one side wall of the base (1). A rotating shaft (3) is fixed on the output shaft of the drive motor (2). Two sets of eccentric blocks (4) are symmetrically arranged on the upper end of the rotating shaft (3). The eccentric blocks (4) are eccentrically arranged with the rotating shaft (3) and the rotating shaft (3) passes through the eccentric blocks (4).

7. A steel plate punching machine according to claim 6, characterized in that: The top of the linkage block (8) is symmetrically fixed with two sets of supports (7), and the bottom of the eccentric block (4) is rotatably connected to the supports (7).

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