Dustproof device

Abstract

The utility model discloses a dustproof device, which comprises a support plate and a telescopic plate, the bottom of the support plate is mounted on a support mechanism, and universal rollers capable of moving the support mechanism are rotatably mounted at the bottom of the support mechanism. The support mechanism comprises U-shaped frames, and two U-shaped frames are designed at the bottom of each support plate. A guide mechanism for guiding the support mechanism is mounted on the inner side face of the support plate and comprises a first mounting plate, a horizontal guide mechanism and a vertical guide mechanism, and the horizontal guide mechanism and the vertical guide mechanism are mounted on the first mounting plate. The support plate is installed on the movable support mechanism, the dustproof cover does not need to be lifted manually, in addition, the guide mechanism can guide displacement of the support mechanism, and therefore operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to dustproof device technical field, specifically is a dustproof device. BACKGROUND

[0002] With the development of mechanical industry, some byproducts will appear in the production process, and dust is one of the main byproducts of mechanical processing. These byproducts not only cause damage to mechanical equipment, products, etc., but also have great harm to human health. Therefore, dust prevention should be focused on during mechanical processing.

[0003] A kind of mechanical dust cover is disclosed in Chinese patent with announcement number CN219292352U, relating to dust cover field, including first support plate, second support plate, connecting rod, through hole, limit hole, pull rod and telescopic plate, second support plate is arranged on the side of first support plate, connecting rod is slidably installed in the inner chamber of first support plate, through hole is opened in the outer wall of connecting rod, limit hole is opened in the outer wall of second support plate, pull rod is slidably installed in the inner chamber of limit hole;When the second support plate of one of the protective covers is close to the first support plate of the other protective cover, the connecting rod can be automatically slid out and inserted into the limit hole, at the same time, the pull rod is inserted into the inside of through hole, the assembly between multiple protective covers is completed, so that the effect of increasing dust length is achieved, the dust length of dust cover can be flexibly adjusted according to the length of mechanical equipment, and the problem of being unable to flexibly adjust the length of dust is solved.

[0004] The above-mentioned patent discloses a kind of mechanical dust cover, which solves the problem of adjusting the length of dust, but still has shortcomings, the above-mentioned device needs to be installed by lifting support plate, telescopic plate and the like by manpower, and the sliding plate of mechanical equipment is aligned with sliding slot for installation, which is relatively laborious and lacks convenience in operation. UTILITY MODEL CONTENTS

[0005] The utility model aims at disclosing a kind of dustproof device, by installing support plate on movable support mechanism, without using manpower to lift dust cover, in addition, guiding mechanism can guide the displacement of support mechanism, so it is relatively convenient to operate, to solve the problem of laborious and lack of convenience of dust cover installation mentioned in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of dustproof device, including support plate and telescopic plate, the bottom of support plate is installed on support mechanism, the bottom of support mechanism is rotatably installed with universal roller capable of moving support mechanism.

[0008] As a preferred technical scheme, the support mechanism comprises U-shaped frames, and two U-shaped frames are arranged at the bottom of each support plate.

[0009] As a preferred technical scheme, a first telescopic mechanism is arranged between the support plate and the U-shaped frame, the first telescopic mechanism comprises a first spring, one end of the first spring is fixedly connected with the top end of the U-shaped frame, and the other end of the first spring is fixedly arranged on the lower end face of the support plate.

[0010] As a preferred technical scheme, a guide mechanism for guiding the support mechanism is arranged on the inner side surface of the support plate, the guide mechanism comprises a first mounting plate, and a horizontal guide mechanism and a vertical guide mechanism are arranged on the first mounting plate.

[0011] As a preferred technical scheme, the vertical guide mechanism comprises two groups of first rollers, the first rollers are rotatably arranged on one side surface of a first connecting rod, one end of the first connecting rod is fixedly arranged on a second mounting plate, and the second mounting plate is fixedly arranged on one side surface of the first mounting plate.

[0012] As a preferred technical scheme, a plurality of first rollers are rotatably arranged on the second mounting plate, the first rollers are linearly and equidistantly distributed on the second mounting plate, the second mounting plate is fixedly arranged on the inner side surface of the first mounting plate in an inclined horizontal direction, an included angle is formed between the two groups of first rollers, and the opening direction of the included angle faces the outer side of the dustproof device.

[0013] As a preferred technical scheme, the horizontal guide mechanism comprises one group of second rollers, the second rollers are rotatably arranged on one side surface of a second connecting rod, one end of the second connecting rod is fixedly arranged on one side surface of the first mounting plate, and a plurality of second rollers are uniformly distributed on the first mounting plate.

[0014] As a preferred technical scheme, a second telescopic mechanism is arranged between the first mounting plate and the inner side surface of the support plate, the second telescopic mechanism comprises a group of second springs, one end of each second spring is fixedly arranged on one side surface of the first mounting plate, and the other end of each second spring is fixedly arranged on the inner side surface of the support plate.

[0015] Compared with the prior art, the device has the advantages that:

[0016] 1. The support plate is arranged on the movable support mechanism, so that the device is convenient to move, and the support plate does not need to be lifted and moved to the machining table during installation, so that the device is convenient to install.

[0017] 2. The first telescopic mechanism is arranged between the support plate and the support mechanism, so that the support plate can move in the vertical direction, thereby adapting to mechanical table surfaces of different heights and increasing the applicability of the utility model.

[0018] 3. The guide mechanism is arranged on the inner side of the support plate and guides the displacement of the support mechanism, so that the support mechanism can be aligned and installed with the mechanical table surface, thereby further increasing the convenience of the utility model.

[0019] 4. The second telescopic mechanism is arranged between the support plate and the first mounting plate, so that the first mounting plate can move in the horizontal direction, thereby making the device applicable to mechanical table surfaces of different widths and further increasing the applicability of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of the dustproof device of the utility model;

[0021] Figure 2 It is a structural schematic view of the support mechanism of the utility model;

[0022] Figure 3 It is a structural schematic view of the guide mechanism of the utility model;

[0023] Figure 4 It is a connection schematic view of the second spring and the first mounting plate of the utility model;

[0024] Figure 5 It is a connection schematic view of the first roller and the second mounting plate of the utility model.

[0025] In the drawing: 100, support plate; 200, telescopic plate; 300, guide mechanism; 301, first mounting plate; 302, second roller; 303, first roller; 304, second spring; 305, first connecting rod; 306, second connecting rod; 307, second mounting plate; 400, support mechanism; 401, U-shaped frame; 402, universal roller; 403, first spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5The embodiment provides a dustproof device, which comprises a support plate 100 and a telescopic plate 200, the telescopic plate 200 is designed to make the dustproof device applicable to mechanical table surfaces of different lengths, the bottom of the support plate 100 is mounted on a support mechanism 400, and the bottom of the support mechanism 400 is rotatably mounted with universal rollers 402 capable of moving and steering the support mechanism 400.

[0028] The support mechanism 400 comprises U-shaped frames 401, and at least two U-shaped frames 401 are arranged at the bottom of each support plate 100 to ensure the stability of the support plate 100.

[0029] The first telescopic mechanism is mounted between the support plate 100 and the U-shaped frame 401, the first telescopic mechanism comprises a first spring 403, one end of the first spring 403 is fixedly connected with the top end of the U-shaped frame 401, and the other end of the first spring 403 is fixedly mounted on the lower end face of the support plate 100.

[0030] The inner side of the support plate 100 is provided with a guide mechanism 300 for guiding the support mechanism 400, the guide mechanism 300 comprises a first mounting plate 301, and a horizontal guide mechanism and a vertical guide mechanism mounted on the first mounting plate 301. The vertical guide mechanism comprises two groups of first rollers 303, the first rollers 303 are rotatably mounted on one side of a first connecting rod 305, one end of the first connecting rod 305 is fixedly mounted on a second mounting plate 307, and the second mounting plate 307 is fixedly mounted on one side of the first mounting plate 301. The second mounting plate 307 is rotatably mounted with a plurality of first rollers 303, the first rollers 303 are linearly and equidistantly distributed on the second mounting plate 307, the second mounting plate 307 is fixedly mounted on the inner side of the first mounting plate 301 in an inclined horizontal direction, an included angle is formed between the two groups of first rollers 303, and the opening direction of the included angle faces the outer side of the dustproof device. The horizontal guide mechanism comprises a group of second rollers 302, the second rollers 302 are rotatably mounted on one side of a second connecting rod 306, one end of the second connecting rod 306 is fixedly mounted on one side of the first mounting plate 301, and a plurality of second rollers 302 are uniformly distributed on the first mounting plate 301.

[0031] In addition, a second telescopic mechanism is arranged between the first mounting plate 301 and the inner side surface of the support plate 100, the second telescopic mechanism is a group of second springs 304, one end of the second spring 304 is fixedly installed on the side surface of the first mounting plate 301, and the other end of the second spring 304 is fixedly installed on the inner side surface of the support plate 100. When the device is installed, the second spring 304 is compressed according to the installation width of the mechanical platform, so that the first mounting plate 301 is horizontally displaced, thereby making the device applicable to the installation of mechanical platforms with different widths.

[0032] It should be noted that when the vertical guide mechanism guides the mechanical platform, the mechanical platform generates a reaction force on the first roller 303, so that the first spring 403 is compressed or stretched, and the device can be applied to mechanical platforms with different heights; and when the horizontal guide mechanism guides the mechanical platform, the mechanical platform generates a reaction force on the second roller 302, so that the first mounting plate 301 is displaced, and the second spring 304 is compressed, so that the device can be applied to mechanical platforms with different widths.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dustproof device, comprising a support plate (100) and a telescopic plate (200), characterized in that: The bottom of the support plate (100) is mounted on the support mechanism (400), and the bottom of the support mechanism (400) is rotatably mounted with universal rollers (402) that enable the support mechanism (400) to move. A guide mechanism (300) for guiding the support mechanism (400) is installed on the inner side of the support plate (100). The guide mechanism (300) includes a first mounting plate (301) and a horizontal guide mechanism and a vertical guide mechanism mounted on the first mounting plate (301). The vertical guide mechanism includes two sets of first rollers (303). The first rollers (303) are rotatably mounted on one side of a first connecting rod (305). One end of the first connecting rod (305) is fixedly mounted on a second mounting plate (307). The second mounting plate (307) is fixedly mounted on one side of the first mounting plate (301); a plurality of first rollers (303) are rotatably mounted on the second mounting plate (307), the first rollers (303) are linearly and equidistantly distributed on the second mounting plate (307), and the second mounting plate (307) is fixedly mounted on the inner side of the first mounting plate (301) in an inclined horizontal direction, and the two sets of first rollers (303) form an angle, and the opening direction of the angle faces the outside of the dustproof device.

2. The dustproof device according to claim 1, characterized in that: The support mechanism (400) includes a U-shaped frame (401), and two of the U-shaped frames (401) are designed at the bottom of each support plate (100).

3. A dustproof device according to claim 2, characterized in that: A first telescopic mechanism is installed between the support plate (100) and the U-shaped frame (401). The first telescopic mechanism includes a first spring (403). One end of the first spring (403) is fixedly connected to the top end of the U-shaped frame (401), and the other end of the first spring (403) is fixedly installed on the lower end face of the support plate (100).

4. A dustproof device according to claim 3, characterized in that: The horizontal guide mechanism includes a set of second rollers (302), which are rotatably mounted on one side of the second connecting rod (306). One end of the second connecting rod (306) is fixedly mounted on one side of the first mounting plate (301), and the multiple second rollers (302) are evenly distributed horizontally on the first mounting plate (301).

5. A dustproof device according to claim 4, characterized in that: A second telescopic mechanism is provided between the first mounting plate (301) and the inner side of the bracket plate (100). The second telescopic mechanism is a set of second springs (304). One end of the second spring (304) is fixedly installed on one side of the first mounting plate (301), and the other end of the second spring (304) is fixedly installed on the inner side of the bracket plate (100).

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