Plate shearing machine with flattening function

Abstract

The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine with a flattening function, which comprises a plate shearing machine body and a mounting groove formed in the plate shearing machine body, and further comprises a sliding groove formed in the upper part of the interior of the plate shearing machine body, the plate is flattened through the flattening mechanism, position deviation of the plate in the machining process is effectively avoided, the shearing precision of the plate is improved, waste of the plate is avoided, the positioning plates on the two sides and the flattening mechanism are driven by the moving mechanism to synchronously move in the opposite directions, the plate is coaxially positioned, and the machining precision of the plate is improved. According to the plate shearing machine, a plate is always located in the middle of the table top of the plate shearing machine body, the plate flattening efficiency of the plate shearing machine is effectively improved, the flattening effect is better, meanwhile, shearing work on the plate is facilitated, the working efficiency is effectively improved, and the problems that when part of existing plate shearing machines are used, the flattening function is not achieved, and the applicability is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine with a flattening function. Background Art

[0002] A shearing machine is a machine that uses one blade to make reciprocating linear motion relative to another blade to shear plates. With the help of a moving upper blade and a fixed lower blade, and a reasonable blade gap, it applies shear force to plates of various thicknesses, so that the plates are broken and separated according to the required size.

[0003] Shearing machines apply shearing force to metal plates of various thicknesses to break and separate the plates into required sizes. They are widely used in the metal processing industry. However, some existing shearing machines do not have the flattening function when in use. The position of the plates is mostly adjusted by staff, and they are unable to adapt to the positioning of plates of different sizes. They have low applicability. Manual adjustment will lead to low work efficiency and may also cause a decrease in adjustment accuracy, resulting in poor plate shearing accuracy, which may increase production costs. At the same time, there are certain safety hazards when staff control the position of the plates. Utility Model Content

[0004] The purpose of the utility model is to provide a shearing machine with a flattening function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shearing machine with a flattening function, comprising a shearing machine body and a mounting groove provided inside the shearing machine body, and also comprising:

[0006] A slide groove is provided on the upper part of the shearing machine body, a moving mechanism is provided inside the slide groove, guide grooves are provided on both sides of the shearing machine body table, a guide block is slidably connected inside the guide groove, a positioning plate is fixedly connected to the top of the guide block, and a conveying roller is rotatably connected to the top of one side of the positioning plate;

[0007] A fixed plate is fixed to the top of the other side of the positioning plate, and a fixed shell is fixedly connected to the bottom of one side of the fixed plate. A flattening mechanism is arranged inside the fixed shell, and movable grooves are opened on both sides of the inner wall of the fixed shell, and a movable block is slidably connected inside the movable groove.

[0008] Preferably, the moving mechanism includes a servo motor installed inside the mounting groove and a gear fixed to the top of the servo motor output shaft, one side of the gear surface is meshed with a first rack plate, and the other side of the gear surface is meshed with a second rack plate.

[0009] Preferably, the flattening mechanism comprises a compression spring fixed to the top of the inner wall of the fixed shell and a movable plate fixed to the bottom of the compression spring, and the bottom of the movable plate is rotatably connected to a flattening roller.

[0010] Preferably, the slide groove is communicated with the mounting groove, and the slide groove is located above the mounting groove.

[0011] Preferably, the number of the guide grooves is two and they are used in conjunction with the guide blocks, and the guide grooves are respectively located at left and right locations on both sides of the table top of the shearing machine body and are staggered.

[0012] Preferably, the bottom of the positioning plate is slidably connected to the table top of the shearing machine body, the positioning plate is L-shaped, and there are two positioning plates which are symmetrically arranged with each other.

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

[0014] The utility model discloses to flatten the plate by the flattening mechanism, effectively avoids the plate from position shifting during the processing, improves the plate shearing accuracy, avoids the plate wasting, and drives the positioning plates and the flattening mechanism on both sides to move in opposite directions synchronously through the moving mechanism, so as to coaxially position the plate, so that the plate is always located in the middle of the shearing machine body table, effectively improves the plate flattening efficiency of the device, makes the flattening effect better, and is convenient for shearing the plate, effectively improves the work efficiency, and solves the problem that some current shearing machines do not have the flattening function when in use and have low applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the moving mechanism in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the flattening mechanism in the utility model.

[0019] In the figure: 1. shearing machine body; 2. mounting groove; 3. slide groove; 4. moving mechanism; 41. servo motor; 42. gear; 43. first rack plate; 44. second rack plate; 5. guide groove; 6. guide block; 7. positioning plate; 8. conveying roller; 9. fixed plate; 10. fixed shell; 11. flattening mechanism; 111. compression spring; 112. moving plate; 113. flattening roller; 12. moving groove; 13. moving block. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-4As shown, a shearing machine with a flattening function includes a shearing machine body 1, which is the main body of the device and is a prior art. The working principle and beneficial effects when used are not repeated here. A mounting groove 2 is provided inside the table of the shearing machine body 1, and the mounting groove 2 is used to install parts. A slide groove 3 is provided above the table of the shearing machine body 1, and the slide groove 3 is connected with the mounting groove 2, and the slide groove 3 is located above the mounting groove 2. The slide groove 3 is used to provide a moving space for the internal parts. A moving mechanism 4 is provided inside the slide groove 3, and the moving mechanism 4 is used to drive the parts on both sides of the table of the shearing machine body 1 to move synchronously in opposite directions, which is convenient for positioning the plate, and can be used for plates of different sizes. In order to improve the positioning accuracy and flattening effect, guide grooves 5 are provided on both sides of the table of the shearing machine body 1. There are two guide grooves 5, which are respectively located at the left and right positions on both sides of the table of the shearing machine body 1, and are staggered. The guide grooves 5 are used in conjunction with internal parts. The guide blocks 6 are slidably connected inside the guide grooves 5. The number of guide blocks 6 is the same as that of the guide grooves 5, and the guide blocks 6 are used in conjunction with the guide grooves 5. A positioning plate 7 is fixedly connected to the top of the guide block 6. The positioning plate 7 is slidably connected to the table of the shearing machine body 1. The positioning plate 7 is L-shaped. There are two positioning plates 7, which are symmetrically arranged. The positioning plate 7 is used to position the plate and is suitable for plates of various thicknesses. Positioning The top of the plate 7 parallel to the table is rotatably connected with a conveying roller 8. There are several conveying rollers 8. The conveying rollers 8 are used to assist in conveying the plate, so as to facilitate pushing the plate when shearing and reduce the labor intensity of the staff. The middle of the top of the positioning plate 7 perpendicular to the table is fixedly connected with a fixing plate 9. The fixing plate 9 is L-shaped. The positions of the fixing plate 9 and the positioning plate 7 are symmetrical to each other. The fixing plate 9 is used to fix the bottom parts. The bottom of the fixing plate 9 parallel to the table is fixedly connected with a fixing shell 10. The fixing shell 10 is used to install parts. The fixing shell 10 is located above the conveying roller 8, and the opening of the fixing shell 10 faces the conveying roller 8. The interior of the fixing shell 10 is provided with a flattening mechanism 11. The flattening machine There are two groups of structures 11, which are respectively located on both sides of the top of the shearing machine body 1. The flattening mechanism 11 is used to flatten the plate, effectively avoiding position displacement of the plate during processing, and at the same time effectively increasing the flattening efficiency of the device for the plate, and reducing the risk factor of the device during use. Both sides of the inner wall of the fixed shell 10 are provided with movable grooves 12, and the internal sliding connection of the movable groove 12 is provided with a movable block 13. The movable groove 12 is used in conjunction with the movable block 13, and the movable block 13 is fixedly connected to the components of the flattening mechanism 11. The movable groove 12 and the movable block 13 are used in conjunction with each other to improve the stability of the components of the flattening mechanism 11 when moving, making its movement smoother and improving the flattening effect on the plate.

[0022] The moving mechanism 4 includes a servo motor 41 installed inside the mounting groove 2, a gear 42 is fixedly connected to the top of the output shaft of the servo motor 41, the gear 42 is rotatably connected to the inner wall of the slide groove 3, a first rack plate 43 is meshed on one side of the surface of the gear 42, the first rack plate 43 is slidably connected to the inner wall of the slide groove 3, a second rack plate 44 is meshed on the other side of the surface of the gear 42, the second rack plate 44 and the first rack plate 43 are symmetrically arranged, the second rack plate 44 is slidably connected to the inner wall of the slide groove 3, the first rack plate 43 and the second rack plate 44 are respectively fixed to the positioning plates 7 on both sides of the top of the table of the shearing machine body 1 When positioning plates of different sizes, the servo motor 41 controls the gear 42 to rotate, and the gear 42 is meshed with the first rack plate 43 and the second rack plate 44 for transmission, thereby driving the positioning plates 7 on both sides and the parts on the top thereof to move synchronously in opposite directions. The plates are positioned by fixing the central axis, which can adapt to the positioning of plates of different sizes and thicknesses, and the plates are always located in the middle position of the table top of the shearing machine body 1, so as to facilitate the flattening of the plates for shearing, effectively avoid the position displacement of the plates during the processing, and effectively increase the flattening efficiency of the device for the plates.

[0023] The flattening mechanism 11 includes a compression spring 111 fixed to the top of the inner wall of the fixed shell 10. There are two compression springs 111. One end of the compression spring 111 is fixedly connected to a movable plate 112. The movable plate 112 is T-shaped. The movable plate 112 is slidably connected to the inner wall of the fixed shell 10. Both sides of the movable plate 112 are fixedly connected to the movable block 13. The bottom of the movable plate 112 is rotatably connected to a flattening roller 113. The flattening roller 113 is located above the conveying roller 8. When the plate is positioned, the surface of the flattening roller 113 contacts the plate. Through the elastic force of the compression spring 111 itself, the movable plate 112 and the flattening roller 113 are driven to move downward and fit closely to the surface of the plate, so that the plate is flattened, which is convenient for operation and improves work efficiency, effectively improves the adjustment accuracy, and makes the plate shearing accuracy better.

[0024] It is worth noting that the shearing machine body 1 proposed in this technical solution is a prior art, and the servo motor 41 is electrically connected to the control panel of the shearing machine body 1, and the switch of the servo motor 41 can be directly controlled through the control panel. The working principle and beneficial effects during use will not be elaborated here.

[0025] Working principle: first, before shearing, the servo motor 41 and then the gear 42 rotate and the gear 42 is engaged with the first rack plate 43 and the second rack plate 44 to drive the positioning plates 7 and the flattening mechanism 11 on both sides to move inward synchronously to position the plate. However, it can be adjusted at will according to the width of the plate. After adjustment, the plate is placed on the top of the conveying roller 8. Under the compression spring 111, the flattening roller 113 is tightly fitted with the top of the plate to flatten both sides of the plate to avoid position displacement of the plate during processing and improve the accuracy of shearing. The staff can push the plate according to the shearing needs, and then cut the plate through the shearing assembly of the shearing machine body 1.

[0026] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A shearing machine with a flattening function, comprising a shearing machine body (1) and a mounting groove (2) provided inside the shearing machine body (1), characterized in that: Also includes: A slide groove (3) is provided on the upper part of the shearing machine body (1), a moving mechanism (4) is provided inside the slide groove (3), guide grooves (5) are provided on both sides of the table of the shearing machine body (1), a guide block (6) is slidably connected inside the guide groove (5), a positioning plate (7) is fixedly connected to the top of the guide block (6), and a conveying roller (8) is rotatably connected to the top of one side of the positioning plate (7); A fixing plate (9) is fixed to the top of the other side of the positioning plate (7), and a fixing shell (10) is fixedly connected to the bottom of one side of the fixing plate (9). A flattening mechanism (11) is arranged inside the fixing shell (10). Moving grooves (12) are provided on both sides of the inner wall of the fixing shell (10), and a moving block (13) is slidably connected inside the moving groove (12).

2. A shearing machine with a flattening function according to claim 1, characterized in that: The moving mechanism (4) comprises a servo motor (41) installed inside the installation groove (2) and a gear (42) fixed to the top of the output shaft of the servo motor (41); one side of the surface of the gear (42) is meshed with a first rack plate (43), and the other side of the surface of the gear (42) is meshed with a second rack plate (44).

3. A shearing machine with a flattening function according to claim 1, characterized in that: The flattening mechanism (11) comprises a compression spring (111) fixed to the top of the inner wall of the fixed shell (10) and a movable plate (112) fixed to the bottom of the compression spring (111); the bottom of the movable plate (112) is rotatably connected to a flattening roller (113).

4. The shearing machine with flattening function according to claim 1, characterized in that: The slide groove (3) is communicated with the installation groove (2), and the slide groove (3) is located above the installation groove (2).

5. The shearing machine with flattening function according to claim 1 is characterized in that: The number of the guide grooves (5) is two and they are used in conjunction with the guide blocks (6). The guide grooves (5) are respectively located at left and right positions on both sides of the table of the shearing machine body (1) and are arranged in a staggered manner.

6. The shearing machine with flattening function according to claim 1, characterized in that: The bottom of the positioning plate (7) is slidably connected to the table top of the shearing machine body (1); the positioning plate (7) is L-shaped, and there are two positioning plates (7) which are symmetrically arranged.

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