Outer protection device of press machine

By designing protective and limiting mechanisms, the problem of debris splashing during press operation was solved, achieving safety protection and environmental protection, and improving the safety and work efficiency of operators.

CN223750344UActive Publication Date: 2026-01-02SICHUAN NEIJIANG XUYUAN MASCH TOOL CO LTD
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Patent Information

Application Number
CN202520071304.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-01-02
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The debris generated during the operation of the press can injure operators, pollute the environment, increase cleaning difficulties, and pose safety hazards.

Method used

A protective mechanism was designed, comprising a protective plate, a track groove, a fixed column, a roller shutter, a sliding column, a track, and pulleys. The sliding column drives the roller shutter to unfold and retract, isolating operators from hazardous areas. Combined with a limiting mechanism, it prevents the roller shutter from unfolding automatically and affecting normal work.

Benefits of technology

It effectively prevents splashes from injuring operators, protects environmental hygiene, reduces cleaning work, and improves safety and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of press machines, and particularly relates to a press machine outer protection device which comprises a press machine body, a protection plate is arranged on the top of the press machine body, and a protection mechanism is arranged on the inner side of the protection plate. A limiting mechanism is arranged on the outer side of the protection plate; the protection mechanism comprises a track groove, a fixed column, a roller shutter, a sliding column, a track and a pulley, the track groove is formed in one side of the protection plate and penetrates through the protection plate, the fixed column is arranged on the inner side of the protection plate and fixedly connected to the interior of the track groove, one end of the roller shutter is fixedly connected to the interior of the fixed column, and the sliding column is fixedly connected to the other end of the roller shutter; the sliding column is slidably connected into the track groove. The utility model provides an outer protection device of a press machine, which can block splashes generated in the machining process under the action of a protection mechanism, protect operators and the surrounding environment and reduce cleaning work.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of press machine, concretely relates to a press machine outer protection device. BACKGROUND

[0002] Press machine is a kind of industrial equipment, is used to form, cutting or compression material by exerting pressure. They are widely used in metal processing, plastic forming, powder metallurgy and other fields.

[0003] And press machine will produce high-speed movement and high pressure in the operation process, and it is easy to produce the splashing of debris, can cause harm to operating personnel, there is certain security risk, and the splashing material can pollute the working environment, increase the cleaning difficulty, affect the sanitary conditions of workplace. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of press machine outer protection device, can block the splashing material produced in the processing process under the action of protection mechanism, protect operating personnel and surrounding environment, reduce cleaning work.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] Including the main body of press machine, the top of the main body of press machine is provided with the protection plate, the inner side of the protection plate is provided with protection mechanism;The outer side of the protection plate is provided with limiting mechanism;The protection mechanism includes trajectory groove, fixed column, roller shutter, sliding column, track and pulley, the trajectory groove is opened in the side of protection plate and penetrates protection plate, the fixed column is arranged in the inner side of protection plate and is fixedly connected in the inside of trajectory groove, one end of the roller shutter is fixedly connected in the inside of fixed column, the sliding column is fixedly connected to the other end of roller shutter, the sliding column is slidably connected in the inside of trajectory groove, the track is opened in the inner wall of trajectory groove, the pulley is fixedly connected to the two sides of roller shutter respectively and is slidably connected in the inside of track.

[0007] Preferably, the limiting mechanism includes stand plate, spring, limiting block and movable rod, the stand plate is fixedly connected to the outer side of protection plate respectively, one end of the spring is fixedly connected to the front side of stand plate, the limiting block is fixedly connected to the other end of spring, one end of the movable rod is fixedly connected to the rear side of limiting block, the other end of the movable rod penetrates to the rear side of stand plate, and the movable rod is movably arranged in the inside of spring.

[0008] Preferably, the front side of the stand plate is fixedly connected with slide bar, the top and bottom of the limiting block are fixedly connected with sliding block respectively, and the sliding block is fixedly connected to the surface of slide bar respectively.

[0009] Preferably, the top and bottom of the limiting block are provided with inclined plane, and the angle of the inclined plane is thirty degrees.

[0010] Preferably, the front side of the sliding column is fixedly connected with a handle, and the handle is in the shape of a strip

[0011] Preferably, the surface of the roller blind is provided with holes, the number of the holes is several, and the holes are uniformly distributed on the surface of the roller blind

[0012] The utility model discloses the technical effect achieved is:

[0013] The utility model discloses the cooperation of protection mechanism, when the staff is in the use stamping press main body stamping processing, can pull down the sliding column along the trajectory groove, and make the sliding column slide in the inside trajectory groove, can drive the one end of roller blind to move down when the sliding column slides down, can drive the pulley to slide in the inside track when roller blind moves, make the stable development of roller blind, can effectively isolate the dangerous area of operator and stamping press main body under the action of roller blind and protection board when roller blind stretches, prevent the harm of splashing metal fragments, cutting fluid to operator.

[0014] The utility model discloses setting limiting mechanism, after using stamping press main body, the staff can wind the roller blind, when winding, the sliding column is pushed up through handle, and the sliding column can drive roller blind to wind up when moving up, when the sliding column slides up, the sliding column will extrude limiting block and movable rod back, and extrude spring, then the sliding column will move from the top of limiting block to the top of limiting block no longer extrude limiting block, and will push limiting block and movable rod and move forward under the rebound force of spring, can limit the sliding column under the block of limiting block, prevent the sliding column from automatically sliding down and affect the normal work of stamping press main body and unroll the roller blind. ACCURATE DRAWINGS

[0015] Figure 1 It is the whole mechanism perspective diagram of the utility model;

[0016] Figure 2 It is the enlarged perspective view of A in the utility model Figure 1

[0017] Figure 3 It is the enlarged perspective view of B in the utility model Figure 1

[0018] In the drawings, the component list represented by each sign is as follows:

[0019] 1, stamping press main body;2, protection board;201, trajectory groove;202, fixed column;203, roller blind;204, sliding column;205, track;206, pulley;301, vertical plate;302, spring;303, limiting block;304, movable rod;401, sliding rod;402, sliding block;5, handle;6, hole.​​ Detailed Implementation

[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0021] like Figures 1-3 As shown, a press external protective device includes a press body 1, a protective plate 2 on the top of the press body 1, a protective mechanism on the inner side of the protective plate 2, and a limit mechanism on the outer side of the protective plate 2. The protective mechanism includes a track groove 201, a fixed column 202, a roller shutter 203, a sliding column 204, a track 205, and a pulley 206. The track groove 201 is opened on one side of the protective plate 2 and penetrates through the protective plate 2. The fixed column 202 is located on the inner side of the protective plate 2 and is fixedly connected to the inside of the track groove 201. One end of the roller shutter 203 is fixedly connected to the inside of the fixed column 202. The sliding column 204 is fixedly connected to the other end of the roller shutter 203 and slidably connected to the inside of the track groove 201. The track 205 is opened on the inner wall of the track groove 201, and the pulley 206... The roller shutter 203 is fixedly connected to both sides of the roller shutter 203 and slidably connected to the inside of the track 205. When the operator is using the press body 1 for stamping, he can pull the sliding column 204 down along the track groove 201 and make the sliding column 204 slide inside the track groove 201. When the sliding column 204 slides down, it can drive one end of the roller shutter 203 to move down. When the roller shutter 203 moves, it can drive the pulley 206 to slide inside the track 205, so that the roller shutter 203 can be smoothly unfolded. When the roller shutter 203 is unfolded, under the action of the roller shutter 203 and the protective plate 2, the dangerous area of ​​the operator and the press body 1 can be effectively isolated, preventing splashed metal fragments, cutting fluid, etc. from causing injury to the operator, thereby improving the safety protection performance of the press body 1.

[0022] like Figures 1-2As shown, the limiting mechanism includes a vertical plate 301, a spring 302, a limiting block 303 and a movable rod 304, the vertical plate 301 is fixedly connected to the outer side of the protective plate 2 respectively, one end of the spring 302 is fixedly connected to the front side of the vertical plate 301, the limiting block 303 is fixedly connected to the other end of the spring 302, one end of the movable rod 304 is fixedly connected to the rear side of the limiting block 303, the other end of the movable rod 304 penetrates to the rear side of the vertical plate 301, the movable rod 304 is movably arranged in the spring 302, after using the press body 1, the staff can wind the roller shutter 203, when winding, the handle 5 is pushed upward to drive the sliding column 204, the sliding column 204 moves upward to drive the roller shutter 203 to wind upward, when the sliding column 204 slides upward, the sliding column 204 will extrude the limiting block 303 and the movable rod 304, and extrude the spring 302, then the sliding column 204 will move from the top of the limiting block 303 to the top of the limiting block 303, no longer extrude the limiting block 303, and will push the limiting block 303 and the movable rod 304 to move forward again under the rebound force of the spring 302, that is, under the block of the limiting block 303, so that the wound roller shutter 203 and the sliding column 204 can be limited, preventing the sliding column 204 from driving the roller shutter 203 to automatically expand and affecting the normal work of the press body 1.

[0023] As shown in Figures 1-3 , the front side of the vertical plate 301 is fixedly connected with a sliding rod 401, the top and bottom of the limiting block 303 are fixedly connected with sliding blocks 402 respectively, the sliding blocks 402 are fixedly connected to the surface of the sliding rod 401, when the limiting block 303 is extruded and moved, the limiting block 303 can drive the sliding blocks 402 to slide on the surface of the sliding rod 401, so that the limiting block 303 moves in parallel, avoiding the offset of the limiting block 303 caused by extrusion, which affects the normal effect of the limiting mechanism.

[0024] As shown in Figures 1-2 , the top and bottom of the limiting block 303 are provided with inclined surfaces, and the angle of the inclined surface is thirty degrees, the inclined surface can reduce the contact area between the sliding column 204 and the limiting block 303, thereby reducing the friction, and the sliding column 204 moves more smoothly to the top of the limiting block 303.

[0025] As shown in Figure 1 , the front side of the sliding column 204 is fixedly connected with a handle 5, the handle 5 is in the shape of a long strip, which is convenient for the staff to drive the sliding column 204 to slide through the handle 5, and can improve the operation efficiency, and the grip and operation are more comfortable and natural.

[0026] As shown in Figure 1As shown, the surface of the roller shutter 203 is provided with holes 6, the number of holes 6 is several, and they are uniformly distributed on the surface of the roller shutter 203, when the press main body 1 is working, the working personnel can see the processing condition of the mechanical parts through the holes 6, and the problems can be found and solved in time.

[0027] The working principle of the utility model is as follows: when the working personnel is using the press main body 1 to stamp and process, the sliding column 204 can be pulled down along the track groove 201, and the sliding column 204 slides in the inside of the track groove 201, when the sliding column 204 slides downward, it can drive one end of the roller shutter 203 to move downward, when the roller shutter 203 moves, it can drive the pulley 206 to slide in the inside of the track 205, so that the roller shutter 203 is stably unfolded, when the roller shutter 203 is unfolded, under the action of the roller shutter 203 and the protective plate 2, the dangerous area of the working personnel and the press main body 1 can be effectively isolated, after the press main body 1 is used, the working personnel can wind up the roller shutter 203, when winding up, the sliding column 204 is pushed upward through the handle 5, the sliding column 204 moves upward and drives the roller shutter 203 to wind up, when the sliding column 204 slides upward, the sliding column 204 will extrude the limiting block 303 and the movable rod 304, and extrude the spring 302, then the sliding column 204 will move from the top of the limiting block 303 to the top of the limiting block 303 and no longer extrude the limiting block 303, and will push the limiting block 303 and the movable rod 304 to move forward again under the rebound force of the spring 302, that is, the sliding column 204 is limited under the block of the limiting block 303, so as to prevent the sliding column 204 from automatically sliding downward and unfolding the roller shutter 203 and affecting the normal work of the press main body 1.

[0028] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field, without special description and limitation.

Claims

1. A press outer guard comprising a press body (1), characterized in that: The top of the press body (1) is provided with a protective plate (2), the inner side of the protective plate (2) is provided with a protection mechanism; the outer side of the protective plate (2) is provided with a limiting mechanism. The protection mechanism comprises a track groove (201), a fixed column (202), a roller shutter (203), a sliding column (204), a track (205) and a pulley (206), the track groove (201) is opened on one side of the protective plate (2) and penetrates the protective plate (2), the fixed column (202) is arranged on the inner side of the protective plate (2) and is fixedly connected to the inside of the track groove (201), one end of the roller shutter (203) is fixedly connected to the inside of the fixed column (202), the sliding column (204) is fixedly connected to the other end of the roller shutter (203), the sliding column (204) is slidingly connected to the inside of the track groove (201), the track (205) is opened on the inner wall of the track groove (201), and the pulley (206) is fixedly connected to both sides of the roller shutter (203) and slidingly connected to the inside of the track (205).

2. A press outer guard according to claim 1, characterised in that: The limiting mechanism comprises a vertical plate (301), a spring (302), a limiting block (303) and a movable rod (304), the vertical plate (301) is fixedly connected to the outer side of the protective plate (2), one end of the spring (302) is fixedly connected to the front side of the vertical plate (301), the limiting block (303) is fixedly connected to the other end of the spring (302), one end of the movable rod (304) is fixedly connected to the rear side of the limiting block (303), the other end of the movable rod (304) penetrates to the rear side of the vertical plate (301), and the movable rod (304) is movably arranged in the spring (302).

3. A press outer guard according to claim 2, characterised in that: The front side of the vertical plate (301) is fixedly connected with a sliding rod (401), the top and the bottom of the limiting block (303) are fixedly connected with sliding blocks (402), and the sliding blocks (402) are fixedly connected to the surfaces of the sliding rod (401).

4. A press outer guard according to claim 2, characterised in that: The top and the bottom of the limiting block (303) are provided with inclined surfaces, and the angle of the inclined surface is thirty degrees.

5. A press outer guard according to claim 1, characterised in that: The front side of the sliding column (204) is fixedly connected with a handle (5), and the handle (5) is in the shape of a long strip.

6. An external press protection device according to claim 1, characterized in that: A plurality of holes (6) are opened in the surface of the roller shutter (203), and the holes (6) are uniformly distributed on the surface of the roller shutter (203).