Protective cover for working area of press machine

Abstract

The utility model relates to a protective cover for a working area of a press machine, which comprises slide rails fixedly mounted on two sides of the press machine, a U-shaped cover body is connected onto the vertical slide rails in a sliding manner, the inner surface of a lug plate section of the cover body is connected onto the slide rails in a sliding manner, a hinge seat is arranged on the side surface of the press machine above the slide rails, and the hinge seat is connected onto the slide rails in a sliding manner. An air cylinder is connected to the hinge seat, the free end of a piston rod of the vertically-downward air cylinder is connected with the upper end of the free end of the lug plate section of the cover body, and the cover body annularly covers a workbench of the press machine. Due to the fact that the cover body and the window plate capable of being opened and closed are arranged in a matched mode, generated splashed broken stones and powder are effectively prevented from hurting people, the use safety of the press machine is improved, meanwhile, the window plate capable of being opened and closed is convenient for workers to machine workpieces in a working area by opening the window plate after shutdown, and the device is suitable for industrial production. And the practicability is very high.

Description

Technical Field

[0001] This utility model belongs to the technical field of press machines, and in particular relates to a protective cover for the working area of ​​a press machine. Background Technology

[0002] A patent entitled "A Press Machine" is disclosed in the existing Chinese patent database, with application number CN202321817113.1 and application date of 2023-07-12. The press machine includes a base, a fixed plate fixedly connected to the top of the base, support rods fixedly connected to both sides of the top of the fixed plate, a movable plate slidably connected to the surface of the support rods, an upper mold base fixedly connected to the bottom of the movable plate, a top plate mounted on the top of the support rods, a fixed seat fixedly connected to the middle of the top of the top plate, a telescopic cylinder fixedly connected to the top of the fixed seat, a buffer pad mounted on the top of the fixed plate, a buffer plate fixedly connected to the top of the buffer pad, a buffer mechanism symmetrically fixedly connected to the top of the buffer plate, a shock-absorbing plate fixedly connected to the top of the buffer mechanism, a leaf spring fixedly connected to the bottom of the shock-absorbing plate, sliders symmetrically hinged to both sides of the bottom of the leaf spring and slidably connected to the buffer plate, a first spring fixedly connected to the outer side of the sliders, a mounting plate fixedly connected to the top of the shock-absorbing plate, and a lower mold base fixedly connected to the top of the mounting plate. This utility model has a simple structure, strong buffering capacity, and good applicability, and is worthy of use and promotion.

[0003] In the prior art, presses generate gravel and powder during operation, posing a risk of splashing outwards. Therefore, this paper aims to propose a protective cover for the working area of ​​a press, which can effectively protect the working area of ​​the press. At the same time, an openable and closable window is provided on the front side of the cover, which can be used to check the status of the workpiece during processing or testing after the machine is stopped. Utility Model Content

[0004] The technical problem this invention aims to solve is how to protect the working area of ​​a press to prevent the flying of gravel or powder during processing or testing from causing injury to workers. To address these shortcomings, this invention provides a protective cover for the working area of ​​a press.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A protective cover for the working area of ​​a press includes slide rails fixedly installed on both sides of the press, a cover body slidably connected to the vertical slide rails, the cover body being U-shaped, the inner surface of the ear plate section of the cover body being slidably connected to the slide rails, a hinge seat being provided on the side of the press located above the slide rails, a cylinder being connected to the hinge seat, the free end of the vertically downward piston rod of the cylinder being connected to the upper end of the free end of the ear plate section of the cover body, the cover body covering the worktable of the press in a ring.

[0007] As a preferred embodiment, a window is provided in the middle section of the cover, and an openable and closable window panel is installed inside the window. The openable and closable window panel includes several flat plates, and adjacent flat plates are connected by hinges to form a folding structure. One end of the openable and closable window panel is hinged to the left side of the window, and the other end is a free end.

[0008] As a preferred embodiment, the top and bottom of the window are provided with horizontal sliding grooves, and the upper and lower ends of each of the planar plates are hinged with limit posts, which are horizontally slidably connected within the sliding grooves.

[0009] As a preferred embodiment, the bottom of the limiting post is provided with a groove, and a ball is embedded in the groove, with the outer peripheral surface of the ball contacting the bottom surface of the groove.

[0010] As a preferred embodiment, a pull handle is provided on the outer right side surface of the openable and closable window panel.

[0011] Compared with the prior art, the beneficial effects of this utility model are: due to the combination of the cover and the openable and closable window, it effectively prevents the generated flying gravel and powder from injuring people, and improves the safety of the press. At the same time, the openable and closable window allows the operator to check the status of the workpiece in the working area after the machine is stopped by opening the window. This device is suitable for industrial production and has strong practicality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0014] In the diagram: 1. Slide rail, 2. Hinge seat, 3. Cylinder, 4. Window, 5. Openable / closable window panel, 501. Flat panel.

[0015] 502 Hinge, 503 Limit Post, 504 Groove, 505 Ball Bearing, 6 Slide, 7 Pull Handle

[0016] 8-coverage. Detailed Implementation

[0017] The technical solution of this application will be further described below with reference to the accompanying drawings and embodiments.

[0018] like Figure 1-2The diagram shows a protective cover for the working area of ​​a press, comprising slide rails 1 fixedly installed on both sides of the press, a cover body 8 slidably connected to the vertical slide rails 1, the cover body 8 being U-shaped, the inner surface of the ear plate section of the cover body 8 being slidably connected to the slide rails 1, a hinge seat 2 located on the side of the press above the slide rails 1, a cylinder 3 connected to the hinge seat 2, the free end of the piston rod of the vertically downward cylinder 3 being connected to the upper end of the free end of the ear plate section of the cover body 8, the cover body 8 covering the press's worktable in a ring. A window 4 is provided in the middle section of the cover body 8, and an openable and closable window panel 5 is installed inside the window 4. The openable and closable window panel 5 includes several flat plates 501, adjacent flat plates 501 being connected by hinges 502 to form a folding structure, one end of the openable and closable window panel 5 being hinged to the left edge of the window 4, and the other end being a free end. Horizontal grooves 6 are provided at the top and bottom of window 4. Limiting posts 503 are hinged to the upper and lower ends of each flat plate 501, and the limiting posts 503 are horizontally slidably connected within the grooves 6. A groove 504 is provided at the bottom of the limiting post 503, and a ball bearing 505 is embedded in the groove 504. The outer circumference of the ball bearing 505 is in contact with the bottom surface of the groove 6. A pull handle 7 is provided on the outer right side of the openable window panel 5.

[0019] When this utility model is in operation, the operator controls the extension and retraction of the cylinder 3 to raise and lower the cover 8. When the press is working, the piston rod of the cylinder 3 is extended so that the cover 8 covers the worktable area of ​​the press. After the workpiece is processed, the operator can open the openable and closable window 5 by pulling the handle 7. During the opening process, each flat plate 501 folds with each other and moves in the corresponding slide groove 6 in the horizontal direction through the limiting posts 503 at the upper and lower ends of the flat plate 501 and the rollers. This makes it easy for the operator to observe the processing degree of the workpiece without repeatedly raising and lowering the cover 8.

[0020] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. A protective cover for the working area of ​​a press, characterized in that: The press includes slide rails (1) fixedly installed on both sides of the press. A cover (8) is slidably connected to the vertical slide rails (1). The cover (8) is U-shaped. The inner surface of the ear plate section of the cover (8) is slidably connected to the slide rails (1). A hinge seat (2) is provided on the side of the press above the slide rails (1). A cylinder (3) is connected to the hinge seat (2). The free end of the piston rod of the vertically downward cylinder (3) is connected to the upper end of the free end of the ear plate section of the cover (8). The cover (8) covers the worktable of the press in a ring.

2. The protective cover for the working area of ​​a press according to claim 1, characterized in that: A window (4) is provided in the middle section of the cover (8). An openable and closable window panel (5) is installed inside the window (4). The openable and closable window panel (5) includes several flat plates (501). Adjacent flat plates (501) are connected by hinges (502) to form a folding structure. One end of the openable and closable window panel (5) is hinged to the left side of the window (4), and the other end is a free end.

3. A protective cover for the working area of ​​a press according to claim 2, characterized in that: The top and bottom of the window (4) are provided with horizontal sliding grooves (6), and the upper and lower ends of each of the flat plates (501) are hinged with limit posts (503), which are horizontally slidably connected in the sliding grooves (6).

4. A protective cover for the working area of ​​a press according to claim 3, characterized in that: The bottom of the limiting post (503) is provided with a groove (504), and a ball (505) is embedded in the groove (504). The outer circumferential surface of the ball (505) is in contact with the bottom surface of the slide groove (6).

5. A protective cover for the working area of ​​a press according to any one of claims 2-4, characterized in that: A pull handle (7) is provided on the outer right surface of the openable and closable window panel (5).

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