Explosion-proof ground rail facilitating dust cleaning

Abstract

The utility model relates to the technical field of explosion-proof ground rails, in particular to an explosion-proof ground rail convenient for dust cleaning, which comprises a ground rail main body, a movable bottom plate is arranged on the ground rail main body, a straight-tooth right-handed gear and a right-handed helical rack which are in meshing transmission are arranged at the bottom of the movable bottom plate, and a vertical plate is arranged at the bottom of the movable bottom plate. A rotating arm and a mounting plate are arranged on the front side plate face of the vertical plate, a connecting arm is rotatably mounted at the end of the rotating arm, a swing arm is rotatably connected to the mounting plate, the movable end of the connecting arm is rotatably connected to the middle of the swing arm, and a mounting support is fixedly connected to the tail end, away from the mounting plate, of the swing arm. According to the explosion-proof type ground rail structure, the cleaning brush which is originally fixedly installed is designed to swing back and forth, in the advancing process of the movable bottom plate, the cleaning brush can synchronously and comprehensively clean dust on the surface of the rack, and the dust cleaning efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of explosion -proof ground rail, especially to an explosion -proof ground rail convenient for dust cleaning. BACKGROUND

[0002] The ground rail is usually made of high-strength cast material treated twice by artificial, so that the precision of the product is stable and the wear resistance is good. Figure 1 As shown in the prior art explosion -proof ground rail, when used in some harsh working environment and large dust area, in order to prevent the spark generated by the internal components of the ground rail from causing dust explosion, a cleaning brush is usually arranged at the bottom of the moving bottom plate.

[0003] Since the position of the cleaning brush is fixed, when the moving bottom plate moves forward, the cleaning brush can only brush the side of the helical gear in the forward direction, and the other side of the helical gear needs to be brushed when the moving bottom plate returns. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of explosion -proof ground rails convenient for dust cleaning to solve the shortcomings in prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of explosion -proof ground rail convenient for dust cleaning, including ground rail main body, the ground rail main body is provided with the moving bottom plate sliding along its length direction, the bottom of the moving bottom plate is provided with straight tooth right-hand helical gear, the inside of the ground rail main body is provided with right-hand helical gear with the right-hand helical gear on one side It keeps meshing transmission.

[0007] In a preferred technical scheme, the left and right side frames of the ground rail main body are respectively provided with guide rails, and the bottom of the moving bottom plate is respectively supported on the guide rails on both sides and slides linearly.

[0008] In a preferred technical scheme, the moving bottom plate is provided with an explosion -proof motor for controlling the rotation of the straight tooth right-hand helical gear.

[0009] The bottom of the mobile base plate is provided with a vertical plate, the front plate surface of the vertical plate is provided with a rotating arm and a mounting plate, the rotating arm and the mounting plate are respectively located at both sides of the vertical plate, the end of the rotating arm is rotationally installed with a connecting arm, the mounting plate is rotationally connected with a swing arm, the movable end of the connecting arm is rotationally connected to the middle part of the swing arm, the end of the swing arm away from the mounting plate is fixedly connected with a mounting bracket, the mounting bracket is provided with a cleaning brush, and the bristles of the cleaning brush contact the right-handed helical rack and brush off the dust on the surface of the right-handed helical rack.

[0010] In a preferred technical solution, the vertical plate is an L-shaped structural plate, the vertical arm top end of the vertical plate is fixed to the bottom of the mobile base plate and leaves a gap between the vertical plate and the mobile base plate for mounting the cleaning brush.

[0011] In a preferred technical solution, the vertical plate is provided with a servo motor, the output end of the servo motor is provided with a transmission shaft, and the transmission shaft is coaxially rotationally connected with the rotating arm.

[0012] The utility model discloses the beneficial effect is:

[0013] The explosion -proof ground rail of the utility model solves the problem that the dust on the ground rail is brushed by the cleaning brush, and the working efficiency is not high, and the originally fixed cleaning brush is designed to swing back and forth, and in the process of the mobile base plate advancing, the cleaning brush can synchronously and comprehensively clean the dust on the rack surface, and does not need to brush back and forth, so that the dust cleaning efficiency can be improved. ACCURACY OF DRAWINGS

[0014] Figure 1 The utility model discloses the structure schematic diagram of the ground rail in prior art is provided for the utility model;

[0015] Figure 2 The main view structure schematic diagram of the explosion -proof ground rail of the utility model is provided for the utility model;

[0016] Figure 3 The side view structure schematic diagram of the explosion -proof ground rail of the utility model is provided for the utility model;

[0017] Figure 4 For Figure 2 The utility model discloses the beneficial effect is:

[0018] In the drawing: 1, ground rail main part;2, mobile base plate;3, guide rail;4, explosion -proof motor;5, straight -tooth right -handed gear;6, right-handed helical rack;7, vertical plate;8, mounting plate;9, rotating arm;10, connecting arm;11, swing arm;12, mounting bracket;13, cleaning brush;14, servo motor. CONCRETE IMPLEMENTATION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments.

[0020] In this embodiment, refer to Figures 1-4 An explosion-proof ground rail convenient for cleaning dust, comprising a ground rail body 1, a moving bottom plate 2 sliding along the length direction of the ground rail body 1 is arranged on the ground rail body 1, guide rails 3 are respectively arranged in the left and right side frames of the ground rail body 1, and the bottom of the moving bottom plate 2 is respectively arranged on the guide rails 3 on the two sides and linearly slides along the guide rails 3.

[0021] A straight-tooth right-hand gear 5 is arranged at the bottom of the moving bottom plate 2, a right-hand helical rack 6 in meshing transmission with the straight-tooth right-hand gear 5 is arranged at one side of the interior of the ground rail body 1, and an explosion-proof motor 4 for controlling the rotation of the straight-tooth right-hand gear 5 is arranged on the moving bottom plate 2.

[0022] A vertical plate 7 is arranged at the bottom of the moving bottom plate 2, a rotating arm 9 and a mounting plate 8 are arranged on the front side plate surface of the vertical plate 7, the rotating arm 9 and the mounting plate 8 are respectively arranged on the two sides of the vertical plate 7, and a servo motor 14 is further arranged on the vertical plate 7. The output end of the servo motor 14 is provided with a transmission shaft, the transmission shaft is in shaft rotation with the rotating arm 9, and the rotating arm 9 is realized in circumferential rotation through the control of the servo motor 14.

[0023] A connecting arm 10 is rotatably arranged at the end of the rotating arm 9, a swing arm 11 is rotatably connected to the mounting plate 8, the movable end of the connecting arm 10 is rotatably connected to the middle part of the swing arm 11, an installation support 12 is fixedly connected to the end of the swing arm 11 away from the mounting plate 8, a cleaning brush 13 is arranged on the installation support 12, the bristles of the cleaning brush 13 contact the right-hand helical rack 6 and brush off the dust on the surface of the right-hand helical rack 6.

[0024] The drawings need to be combined Figure 4 The structure design of the vertical plate 7 is described. The vertical plate 7 is an L-shaped structure plate, the vertical arm top end of the vertical plate 7 is fixedly arranged at the bottom of the moving bottom plate 2 and leaves a gap between the vertical plate 7 and the moving bottom plate 2 for the installation of the cleaning brush 13. In addition, the vertical plate 7 is staggered with the straight-tooth right-hand gear 5 and does not contact each other. The vertical plate 7 can be installed at the front side of the straight-tooth right-hand gear 5 or at the rear side of the straight-tooth right-hand gear 5, the cleaning brush 13 on the vertical plate 7 is mainly used for brushing the dust on the surface of the right-hand helical rack 6, therefore, only the installation position of the vertical plate 7 needs to be staggered with the straight-tooth right-hand gear 5 and does not interfere with each other.

[0025] When the explosion-proof motor 4 is started and the moving base 2 is advanced by the meshing between the straight-tooth right-hand helical gear 5 and the right-hand helical rack 6, the servo motor 14 is started synchronously, so that the rotating arm 9 rotates circumferentially, the connecting arm 10 drives the swing arm 11 to swing back and forth around the fulcrum, since the cleaning brush 13 is installed on the mounting bracket 12 at the end of the connecting arm 10, the cleaning brush 13 can also swing back and forth with the swing arm 11, finally, the cleaning brush 13 brushes and cleans the tooth groove of the right-hand helical rack 6. In the single advancing stroke of the moving base 2, the right-hand helical rack 6 can be completely cleaned, and it is not necessary to brush dust back and forth, therefore, the dust cleaning efficiency is greatly improved.

[0026] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An explosion-proof track convenient for cleaning dust, comprising a track main body (1), a moving bottom plate (2) is arranged on the track main body (1) and slides along the length direction of the track main body (1), a straight-tooth right-hand gear (5) is arranged at the bottom of the moving bottom plate (2), a right-hand helical rack (6) is arranged in the inside of the track main body (1) and keeps engagement transmission with the straight-tooth right-hand gear (5) on one side of the straight-tooth right-hand gear (5), characterized in that, The bottom of the mobile base plate (2) is provided with a vertical plate (7), the front side plate surface of the vertical plate (7) is provided with a rotating arm (9) and a mounting plate (8), the rotating arm (9) and the mounting plate (8) are respectively at both sides of the vertical plate (7), the end of the rotating arm (9) is rotatably connected with a connecting arm (10), the mounting plate (8) is rotatably connected with a swing arm (11), the movable end of the connecting arm (10) is rotatably connected with the middle part of the swing arm (11), the end of the swing arm (11) away from the mounting plate (8) is fixedly connected with a mounting bracket (12), the mounting bracket (12) is provided with a cleaning brush (13), the bristles of the cleaning brush (13) contact the right helical rack (6) and wipe off the dust on the surface of the right helical rack (6).

2. The explosion-proof track of claim 1, wherein, The left and right side frames of the ground rail body (1) are respectively provided with guide rails (3), the bottom of the mobile base plate (2) is respectively arranged on the guide rails (3) on both sides and linearly slides along the guide rails (3).

3. The explosion-proof track of claim 1, wherein, The mobile base plate (2) is provided with an explosion-proof motor (4) for controlling the rotation of the spur gear right helical gear (5).

4. The explosion-proof track of claim 1, wherein, The vertical plate (7) is an L-shaped structure plate, the vertical arm top end of the vertical plate (7) is fixed on the bottom of the mobile base plate (2) and leaves a gap between the vertical plate (7) and the mobile base plate (2) for installing the cleaning brush (13).

5. The explosion-proof track according to claim 4, wherein, The vertical plate (7) is staggered with the position of the spur gear right helical gear (5) and does not contact each other.

6. The explosion-proof track of claim 1, wherein, The vertical plate (7) is provided with a servo motor (14), the output end of the servo motor (14) is provided with a transmission shaft, and the transmission shaft is coaxially rotatably connected with the rotating arm (9).

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