Adjustable magnetic material blocking device for plate positioning of plate shearing machine

By designing an adjustable magnetic material blocking device, which utilizes magnets to attract iron blocks and a trapezoidal slide rail structure, the limiting problem of the material blocking device in shearing machines is solved. This enables the device to be adapted for different models of shearing machines, improves the positioning accuracy of the sheet metal, prevents shearing deviation, and increases shearing efficiency.

CN224673882UActive Publication Date: 2026-08-25JIANGSU DONGZHOU HEAVY IND MACHINERY CO LTD
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Patent Information

Application Number
CN202522040880.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-08-25
Estimated Expiration
2035-09-23

AI Technical Summary

Technical Problem

The existing shearing machine's material blocking device is difficult to effectively limit the discharge port during operation, causing the sheet metal to deviate during shearing and affecting the shearing effect.

Method used

Design an adjustable magnetic material blocking device, including a mounting frame, an adjustment frame and a magnet. The magnet attracts the iron block to achieve quick installation and limiting of the block. The trapezoidal slide rail and slide groove structure facilitates adjustment to adapt to different shearing machine models, and spring buffering prevents the plate from shifting.

Benefits of technology

It enables compatibility and installation with different models of shearing machines, improves the positioning accuracy of the sheet metal, prevents shearing deviation, and enhances shearing efficiency and precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to plate shearing machine technical field, concretely for adjustable magnetic material blocking device of plate shearing machine plate material positioning, including mounting bracket and adjusting frame, inside adjustable multiple adjusting frames of mounting bracket of slidable adjustment, the rear end fixed mounting plate of mounting bracket, the mounting plate is installed on plate shearing machine through screw, the top of adjusting frame is equipped with bolt, the bolt installs adjusting frame and mounting bracket, the adjustable block of magnetic attraction installation in adjusting frame, through setting the mounting plate that the mounting bracket box rear end is equipped with, can adapt to install on different models plate shearing machine and use, not only to the rear side of shearing machine carries out spacing treatment, simultaneously, it is convenient for the installation use of both sides of plate shearing machine, it is convenient for the spacing of different plate material and improves efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of shearing machine technology, specifically to an adjustable magnetic suction material blocking device for positioning sheet metal in a shearing machine. Background Technology

[0002] In industries such as metal processing, shearing machines are an extremely important piece of equipment. They use moving upper blades and fixed lower blades, with a reasonable blade gap, to apply shearing force to metal sheets of various thicknesses, causing the sheets to break and separate according to the required dimensions. They are widely used in many fields such as aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, power, electrical appliances, and decoration.

[0003] For example, patent document CN221210071U discloses a material blocking device for a shearing machine, which belongs to the field of shearing machine technology. It includes a frame, a conveyor belt installed on the left side of the frame, a shearing mechanism installed on the frame, a material storage area opened inside the right side of the frame, and a blocking mechanism installed inside the material storage area; the blocking mechanism includes a frame and a mounting shaft. The shearing machine's blocking device, through the setting of a blocking mechanism, allows the sheet metal to be conveyed by the conveyor belt to the shearing mechanism for shearing. After shearing, several sheets are conveyed to the storage area. During the conveying process, the sheets collide with the baffle, thus blocking them. The impact force on the baffle causes the sleeve on the mounting shaft to rotate, which pushes the counterweight to collide with the buffer plate. The buffer plate, under the force, causes the slide plate to slide on the slide rod and compress the spring, causing it to extend and retract. The elasticity of the spring itself buffers the impact force, and the counterweight returns to its original position under its own weight, thus preventing the sheet metal from hitting the machine frame. However, the existing device limits the discharge port when the shearing machine is running, and the existing device is prone to deviation when facing the impact of the sheet metal, resulting in shearing deviation and affecting the shearing effect. Therefore, there is an urgent need to design an adjustable magnetic blocking device for positioning sheet metal in the shearing machine to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable magnetic suction material blocking device for positioning sheet metal in a shearing machine, so as to solve the problems mentioned in the background art where the existing device limits the discharge port when the shearing machine is running, and the existing device is prone to deviation when facing the sheet metal, resulting in deviation in shearing and affecting the shearing effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable magnetic baffle device for positioning sheet metal in a shearing machine, comprising a mounting frame and an adjusting frame. The mounting frame has multiple adjustable frames that can be slidably adjusted inside. A mounting plate is fixed at the rear end of the mounting frame. The mounting plate is installed on the shearing machine by screws. A bolt is provided at the top end of the adjusting frame. The bolt is used to install the adjusting frame and the mounting frame. A magnetic baffle can be installed inside the adjusting frame.

[0006] Preferably, the mounting frame has an adjustment groove at the center of its front end, and a horizontal plate is fixed to the upper side of the front end of the mounting frame. The mounting frame can be adapted to the size of the shearing machine.

[0007] Preferably, a trapezoidal slide rail is installed laterally inside the adjustment groove, and a slide groove is provided on the bottom front side of the mounting frame.

[0008] Preferably, the center of the cross plate is provided with threaded holes at equal intervals, and bolts can be threaded into the threaded holes.

[0009] Preferably, the adjusting frame includes a mounting component and a fixing plate. The top end of the mounting component is fixedly provided with the fixing plate, and the top end of the fixing plate is bolted to the mounting plate. The rear end of the mounting component is fixedly provided with a trapezoidal slider, which slides within a trapezoidal slide rail. The bottom end of the mounting component is fixedly provided with a movable plate, which slides within a slide groove.

[0010] Preferably, the mounting component includes a mounting block and a magnet. The mounting block has an inner groove, and a magnet is installed inside the inner groove. Both walls of the inner groove are provided with limiting plates, and the two sets of limiting plates are fixed to the two walls of the inner groove by multiple sets of springs.

[0011] Preferably, the stop includes an iron block and a baffle. Multiple sets of baffles can be designed according to the size of the shearing machine. Iron blocks are installed at the rear ends of multiple sets of baffles, and the iron blocks can be attracted to a magnet.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This adjustable magnetic baffle device for positioning sheet metal in a shearing machine can be adapted to different models of shearing machines by setting a mounting plate at the rear of the mounting frame box. It not only limits the rear side of the shearing machine, but also facilitates installation and use on both sides of the shearing machine, making it easier to limit different sheet metal and improve efficiency.

[0014] This adjustable magnetic baffle device for positioning sheet metal in a shearing machine uses a limiting plate and spring inside the mounting component to limit and buffer the baffle. It can directly impact the sheet metal while preventing the sheet metal from deviating due to lateral impact. The iron block on the baffle can be attracted to the magnet in the mounting component, facilitating quick installation and disassembly, and providing high adaptability and easy adjustment. Attached Figure Description

[0015] Figure 1 This is a side view of the present invention;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 This is a side view of the mounting bracket structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the adjustment frame structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the mounting component of this utility model.

[0020] In the diagram: 1. Mounting bracket; 11. Adjustment groove; 111. Trapezoidal slide rail; 112. Slide groove; 12. Horizontal plate; 121. Threaded hole; 13. Mounting plate; 2. Adjustment bracket; 21. Mounting component; 211. Mounting block; 212. Inner groove; 213. Magnet; 214. Limiting plate; 215. Spring; 22. Fixing plate; 23. Trapezoidal slider; 24. Moving plate; 3. Stop block; 31. Iron block; 32. Baffle; 4. Bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 One embodiment provided by this utility model:

[0023] An adjustable magnetic baffle device for positioning sheet metal in a shearing machine includes a mounting frame 1 and an adjusting frame 2. Multiple adjusting frames 2 can be slidably adjusted inside the mounting frame 1. A mounting plate 13 is fixed at the rear end of the mounting frame 1. The mounting plate 13 is installed on the shearing machine by screws. Bolts 4 are provided at the top of the adjusting frame 2. Bolts 4 are used to install the adjusting frame 2 and the mounting frame 1. A magnetic baffle 3 can be installed inside the adjusting frame 2.

[0024] As a further feature of this utility model, the front center of the mounting frame 1 is provided with an adjustment groove 11, and a horizontal plate 12 is fixedly provided on the upper side of the front end of the mounting frame 1. The mounting frame 1 can be adapted to the size of the shearing machine. A trapezoidal slide rail 111 is installed horizontally inside the adjustment groove 11. A slide groove 112 is provided on the bottom side of the front end of the mounting frame 1. Threaded holes 121 are provided at equal intervals at the center of the horizontal plate 12. Bolts 4 can be threaded into the threaded holes 121, which is beneficial for the installation of multiple sets of adjustment components, making adjustment convenient and improving the applicability of the device.

[0025] As a further improvement of this utility model, the adjusting frame 2 includes a mounting component 21 and a fixing plate 22. The top end of the mounting component 21 is fixedly provided with the fixing plate 22, and the top end of the fixing plate 22 is installed on the mounting plate 13 with bolts 4. The rear end of the mounting component 21 is fixedly provided with a trapezoidal slider 23, which slides in the trapezoidal slide rail 111. The bottom end of the mounting component 21 is fixedly provided with a moving plate 24, which slides in the slide groove 112. The mounting component 21 includes a mounting block 211 and a magnet 213. The mounting block 211 has an inner groove 212 inside, and the magnet 213 is installed inside the inner groove 212. Both walls of the inner groove 212 are provided with limiting plates 214. The two sets of limiting plates 214 are fixed to the two walls of the inner groove 212 with multiple sets of springs 215, which makes it convenient and quick to install blocks of different sizes.

[0026] Furthermore, the stop block 3 includes an iron block 31 and a baffle 32. Multiple sets of baffles 32 can be designed according to the size of the shearing machine. The rear end of each set of baffles 32 is equipped with an iron block 31. The iron block 31 can be attracted to the magnet 213 and can be attracted into the mounting part for convenient use.

[0027] Working principle: In use, the user first places the mounting bracket 1 for the shearing machine on the surface and installs it through the mounting plate 13 on the rear side of the mounting bracket 1. Then, the mounting piece 21 slides through the trapezoidal slider 23 fixed on the rear side into the trapezoidal slide rail 111 in the adjustment groove 11. Multiple sets of adjustment brackets 2 are installed according to the size of the shearing machine. After the mounting piece 21 slides to the designated position, the mounting block 211 is installed at the front end of the horizontal plate 12 by bolts 4. At the same time, the bottom end of the mounting piece 21 slides in the slide groove 112 through the moving plate 24. Then, the iron block 31 at the rear end of the baffle 32 is pushed into the inner groove 212 opened at the front end of the mounting block 211. When the iron block 31 is attracted to the magnet 213 in the inner groove 212, the installation is completed. When the baffle 3 is installed, the limiting plates 214 on both sides can be clamped by the limiting of the spring 215. The above is the complete working principle of this utility model.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable magnetic baffle device for positioning sheet metal in a shearing machine, comprising a mounting frame (1) and an adjusting frame (2), characterized in that: The mounting frame (1) has multiple adjustable frames (2) that can be slidably adjusted inside. The mounting plate (13) is fixed at the rear end of the mounting frame (1). The mounting plate (13) is installed on the shearing machine by screws. The top of the adjustable frame (2) is provided with bolts (4). The bolts (4) are used to install the adjustable frame (2) and the mounting frame (1). The adjustable frame (2) has magnetically attached blocks (3).

2. The adjustable magnetic baffle device for positioning sheet metal in a shearing machine according to claim 1, characterized in that: The mounting frame (1) has an adjustment groove (11) at the center of its front end, and a horizontal plate (12) is fixed on the upper side of the front end of the mounting frame (1). The mounting frame (1) can be adapted to the size of the shearing machine.

3. The adjustable magnetic baffle device for positioning sheet metal in a shearing machine according to claim 2, characterized in that: The adjustment groove (11) is horizontally installed with a trapezoidal slide rail (111), and the mounting bracket (1) has a slide groove (112) on the bottom front side.

4. The adjustable magnetic baffle device for positioning sheet metal in a shearing machine according to claim 2, characterized in that: The center of the horizontal plate (12) is provided with threaded holes (121) at equal intervals, and bolts (4) can be threaded into the threaded holes (121).

5. An adjustable magnetic baffle device for positioning sheet metal in a shearing machine according to claim 1, characterized in that: The adjustment frame (2) includes a mounting component (21) and a fixing plate (22). The top end of the mounting component (21) is fixed with the fixing plate (22). The top end of the fixing plate (22) is mounted on the mounting plate (13) with bolts (4). The rear end of the mounting component (21) is fixed with a trapezoidal slider (23). The trapezoidal slider (23) slides in the trapezoidal slide rail (111). The bottom end of the mounting component (21) is fixed with a moving plate (24). The moving plate (24) slides in the slide groove (112).

6. An adjustable magnetic baffle device for positioning sheet metal in a shearing machine according to claim 5, characterized in that: The mounting component (21) includes a mounting block (211) and a magnet (213). The mounting block (211) has an inner groove (212) inside. The magnet (213) is installed inside the inner groove (212). Both walls of the inner groove (212) are provided with limiting plates (214). The two sets of limiting plates (214) are fixed to the two walls of the inner groove (212) by multiple sets of springs (215).

7. An adjustable magnetic baffle device for positioning sheet metal in a shearing machine according to claim 1, characterized in that: The stop block (3) includes an iron block (31) and a baffle (32). Multiple sets of baffles (32) can be designed according to the size of the shearing machine. The rear end of each set of baffles (32) is equipped with an iron block (31). The iron block (31) can be attracted to a magnet (213).

Citation Information

Patent Citations

  • Material blocking device of plate shearing machine

    CN221210071U