Automobile sleeve polishing device with dustproof function

Abstract

The utility model relates to the technical field of automobile casing pipe machining, in particular to an automobile casing pipe polishing device with a dustproof function, which comprises a base, a polishing box is fixedly connected to the upper end face of the base, a moving plate is slidably connected into the polishing box, and an electric telescopic rod is mounted on the upper end face of the moving plate. The output end of the electric telescopic rod extends to the position below the moving plate and is fixedly connected with a mounting plate, a sleeve is clamped and fixed through two conical blocks, the outer wall of the sleeve is ground through a grinding belt, and during grinding, a fan sucks outside air into a grinding box through two air inlet holes; chippings and dust generated in the polishing process are drawn downwards through airflow, the airflow and the chippings and dust enter a flow guide groove and then enter a collecting box through a draught fan, then the airflow is discharged through two air outlet holes, the chippings and dust are filtered through a second filter screen and stay in the collecting box, and the dust is discharged through a discharging port; and chippings and dust generated in the polishing process are treated, and the dust is prevented from drifting into the air.

Description

Technical Field

[0001] This utility model relates to the field of automotive sleeve processing technology, specifically to an automotive sleeve grinding device with dustproof function. Background Technology

[0002] Shock absorbers are used as buffers on vehicle bumpers. Automotive shock absorbers are generally equipped with sleeves, which play a significant role in the shock absorber. During the production and processing of automotive shock absorber sleeves, in order to improve the practicality and aesthetics of the matching tubes, a grinding device is needed to grind the outer surface of the sleeves.

[0003] Existing automotive sleeve grinding devices mostly use rotating grinding rollers to grind the outer wall of the sleeve. During the grinding process, the debris and dust generated are not treated, causing the dust to be dispersed into the air, affecting the processing environment and making it difficult to clean. Utility Model Content

[0004] The purpose of this utility model is to provide a dustproof automotive sleeve grinding device, which can treat the debris and dust generated during the grinding process and prevent the dust from being dispersed into the air.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dustproof automotive sleeve grinding device, comprising a base, a grinding box fixedly connected to the upper end face of the base, a movable plate slidably connected inside the grinding box, an electric telescopic rod installed on the upper end face of the movable plate, the output end of the electric telescopic rod extending to the lower part of the movable plate and fixedly connected to an mounting plate, and a plurality of evenly distributed vertical plates fixedly connected to the lower end face of the mounting plate, the plurality of vertical plates being grouped in pairs, a rotating roller rotatably connected between each group of vertical plates, and a grinding belt drivingly connected between two rotating rollers;

[0006] The rear end face of the grinding box is slidably connected to two connecting plates distributed on the left and right and located below the moving plate. The front end faces of the two connecting plates are fixedly connected to clamping plates, and the opposite side walls of the two clamping plates are rotatably connected to conical blocks.

[0007] A collection box is fixedly connected to the lower end face of the base, and a guide channel located inside the grinding box and fixedly connected to the inner wall of the grinding box is fixedly connected to the upper end face of the base. A fan located inside the collection box and whose air inlet is connected to the guide channel is installed on the lower end face of the base.

[0008] In order to move the movable plate, as a preferred embodiment of the dustproof automotive sleeve grinding device of this utility model, the front and rear inner sidewalls of the grinding box are provided with first sliding grooves, the front and rear end faces of the movable plate are fixedly connected with first sliders that match the two first sliding grooves respectively, the interior of the rear first sliding groove is rotatably connected with a one-way screw threadedly connected to the rear first slider, and the interior of the grinding box is equipped with a first motor, the output end of the first motor is fixedly connected to the one-way screw.

[0009] In order to drive the two connecting plates to move in opposite directions, as a preferred embodiment of the dustproof automotive sleeve grinding device of this utility model, a second sliding groove is provided on the rear inner side wall of the grinding box, and a bidirectional lead screw is rotatably connected inside the second sliding groove. The rear end faces of the two connecting plates are fixedly connected to a second slider threadedly connected to the bidirectional lead screw. A second motor is installed inside the grinding box, and the output end of the second motor is fixedly connected to the bidirectional lead screw.

[0010] In order to drive the left conical block to rotate, as a preferred embodiment of the dustproof automotive sleeve grinding device of this utility model, a third motor is installed on the left side wall of the left clamping plate, and the output end of the third motor is fixedly connected to the left conical block.

[0011] In order to drive the rotating roller located at the front, as a preferred embodiment of the dustproof automotive sleeve grinding device of this utility model, a fourth motor is installed on the left side wall of the left front vertical plate, and the output end of the fourth motor is fixedly connected to the rotating roller located at the front.

[0012] To allow outside air to enter the grinding box, as a preferred embodiment of the dustproof automotive sleeve grinding device of this utility model, the upper end face of the grinding box has two air inlets distributed to the left and right, and the left and right side walls of the collection box have air outlets. The two air inlets and the two air outlets are respectively fixedly connected to a first filter and a second filter.

[0013] To facilitate loading and unloading of materials inside the grinding box, in a preferred embodiment of the dustproof automotive sleeve grinding device of this utility model, the front ends of the grinding box and the collection box are respectively movably connected with a first box door and a second box door.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] The sleeve is clamped and fixed by two conical blocks. Then, the third motor, in conjunction with the two conical blocks, drives the sleeve to rotate. Then, the electric telescopic rod, in conjunction with the two rotating rollers, drives the grinding belt to move downward, so that the grinding belt abuts against the outer wall of the sleeve. Then, the fourth motor, in conjunction with the two rotating rollers, drives the grinding belt to rotate. At the same time, the first motor, in conjunction with the one-way lead screw and the first slider located at the rear, drives the moving plate to move back and forth left and right. The moving plate drives the grinding belt to move back and forth left and right, thereby grinding the outer wall of the sleeve.

[0016] During the polishing process, the fan draws outside air into the polishing chamber through two air inlets. The airflow then pulls the debris and dust generated during polishing downwards, causing the airflow and debris to enter the guide channel. From there, the airflow enters the collection box through the fan, and the airflow is then discharged through two air outlets. The debris and dust are filtered through the second filter and remain in the collection box, thus treating the debris and dust generated during polishing and preventing the dust from being dispersed into the air. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a front cross-sectional view of the present invention.

[0019] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of this utility model;

[0020] In the diagram: 1. Base; 2. Grinding box; 3. Moving plate; 4. Electric telescopic rod; 5. Mounting plate; 6. Vertical plate; 7. Rotary roller; 8. Grinding belt; 9. Connecting plate; 10. Clamping plate; 11. Conical block; 12. Collection box; 13. Guide channel; 14. Fan; 15. First slide groove; 16. First slider; 17. One-way lead screw; 18. First motor; 19. Second slide groove; 20. Two-way lead screw; 21. Second slider; 22. Second motor; 23. Third motor; 24. Air inlet; 25. Air outlet; 26. First filter screen; 27. Second filter screen; 28. First door; 29. ​​Second door; 30. Fourth motor. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. Furthermore, in the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0022] Please see Figures 1 to 3 A dustproof automotive sleeve polishing device includes a base 1, a polishing box 2 fixedly connected to the upper end face of the base 1, a movable plate 3 slidably connected inside the polishing box 2, an electric telescopic rod 4 installed on the upper end face of the movable plate 3, the output end of the electric telescopic rod 4 extending to the lower part of the movable plate 3 and fixedly connected to an mounting plate 5, and a plurality of evenly distributed vertical plates 6 fixedly connected to the lower end face of the mounting plate 5, the plurality of vertical plates 6 being in groups of two on the left and right, and a rotating roller 7 rotatably connected between each group of vertical plates 6, and a polishing belt 8 being driven between the two rotating rollers 7.

[0023] The rear end face of the grinding box 2 is slidably connected to two connecting plates 9 distributed on the left and right and located below the moving plate 3. The front end faces of the two connecting plates 9 are fixedly connected to clamping plates 10, and the opposite side walls of the two clamping plates 10 are rotatably connected to conical blocks 11.

[0024] A collection box 12 is fixedly connected to the lower end face of the base 1, and a guide channel 13 located inside the grinding box 2 and fixedly connected to the inner wall of the grinding box 2 is fixedly connected to the upper end face of the base 1. A fan 14 located inside the collection box 12 and whose air inlet is connected to the guide channel 13 is installed on the lower end face of the base 1.

[0025] In this embodiment: during use, the sleeve is moved into the interior of the grinding box 2, so that the grinding box 2 is located between the two clamping plates 10. Then, the two connecting plates 9 move in opposite directions, and the two connecting plates 9 drive the two clamping plates 10 to move, so that the other ends of the two conical blocks 11 enter the sleeve through the openings at both ends of the sleeve, until the outer wall of the conical block 11 abuts against the inner walls at both ends of the sleeve, and then the sleeve is clamped and fixed by the two conical blocks 11. Then, the left conical block 11 rotates, and the left conical block 11 cooperates with the right conical block 11 to drive the sleeve to rotate. The two conical blocks 11 can clamp and fix sleeves of different thicknesses.

[0026] Then the electric telescopic rod 4 extends, and the electric telescopic rod 4, together with the mounting plate 5, multiple vertical plates 6 and two rotating rollers 7, drives the grinding belt 8 to move downward, so that the grinding belt 8 abuts against the outer wall of the sleeve. Then the front rotating roller 7 rotates, and the front rotating roller 7, together with the rear rotating roller 7, drives the grinding belt 8 to rotate. The grinding belt 8 rotates in the same direction as the sleeve. At the same time, the moving plate 3 moves back and forth left and right, and the moving plate 3, together with the mounting plate 5, multiple vertical plates 6 and two rotating rollers 7, drives the grinding belt 8 to move back and forth left and right, thereby grinding the outer wall of the sleeve.

[0027] While polishing, the blower 14 is started. The blower 14 draws outside air into the polishing box 2 through two air inlets 24. The airflow draws the debris and dust generated during the polishing process downward, so that the airflow and debris and dust enter the guide groove 13, and then enter the collection box 12 through the blower 14. Then the airflow is discharged through two air outlets 25. The debris and dust are filtered by the second filter screen 27 and remain in the collection box 12, thereby treating the debris and dust generated during the polishing process and preventing the dust from being dispersed into the air.

[0028] As a technical optimization of this utility model, the front and rear inner sidewalls of the grinding box 2 are provided with first sliding grooves 15. The front and rear end faces of the moving plate 3 are fixedly connected with first sliders 16 that match the two first sliding grooves 15 respectively. The interior of the rear first sliding groove 15 is rotatably connected with a one-way screw 17 that is threadedly connected to the rear first slider 16. The interior of the grinding box 2 is equipped with a first motor 18, and the output end of the first motor 18 is fixedly connected to the one-way screw 17.

[0029] In this embodiment: the first motor 18 is started, the first motor 18 drives the one-way lead screw 17 to rotate, and the one-way lead screw 17, in conjunction with the first slider 16 located behind, drives the moving plate 3 to move.

[0030] As a technical optimization of this utility model, a second sliding groove 19 is provided on the rear inner side wall of the grinding box 2. A bidirectional lead screw 20 is rotatably connected inside the second sliding groove 19. The rear end faces of the two connecting plates 9 are fixedly connected to a second slider 21 that is threadedly connected to the bidirectional lead screw 20. A second motor 22 is installed inside the grinding box 2. The output end of the second motor 22 is fixedly connected to the bidirectional lead screw 20.

[0031] In this embodiment: the second motor 22 is started, and the second motor 22 drives the bidirectional lead screw 20 to rotate. The bidirectional lead screw 20, together with the two second sliders 21, drives the two connecting plates 9 to move in opposite directions.

[0032] As a technical optimization of this utility model, a third motor 23 is installed on the left side wall of the left clamping plate 10, and the output end of the third motor 23 is fixedly connected to the left conical block 11.

[0033] In this embodiment: the third motor 23 is started, and the third motor 23 drives the cone block 11 located on the left to rotate.

[0034] As a technical optimization of this utility model, a fourth motor 30 is installed on the left side wall of the left front vertical plate 6, and the output end of the fourth motor 30 is fixedly connected to the rotating roller 7 located in front.

[0035] In this embodiment: the fourth motor 30 is started, and the fourth motor 30 drives the front roller 7 to rotate.

[0036] As a technical optimization of this utility model, two air inlets 24 are provided on the upper surface of the grinding box 2, and air outlets 25 are provided on the left and right side walls of the collection box 12. The first filter screen 26 and the second filter screen 27 are fixedly connected inside the two air inlets 24 and the two air outlets 25, respectively.

[0037] In this embodiment: the air inlet 24 allows outside air to enter the grinding box 2, the air outlet 25 allows airflow to be discharged from the collection box 12, the first filter screen 26 can filter impurities in the air, and the second filter screen 27 can filter debris and dust, so that the debris and dust remain in the collection box 12.

[0038] As a technical optimization of this utility model, the front ends of the grinding box 2 and the collection box 12 are respectively movably connected with the first box door 28 and the second box door 29.

[0039] In this embodiment: the first door 28 facilitates loading and unloading of materials into the grinding box 2, and the second door 29 facilitates cleaning of debris and dust in the collection box 12.

[0040] Working principle: In use, the sleeve is moved into the interior of the grinding box 2, so that the grinding box 2 is located between the two clamping plates 10. Then, the second motor 22 is started. The second motor 22 drives the bidirectional lead screw 20 to rotate. The bidirectional lead screw 20, together with the two second sliders 21, drives the two connecting plates 9 to move in opposite directions. The two connecting plates 9 drive the two clamping plates 10 to move, so that the other ends of the two conical blocks 11 enter the sleeve through the openings at both ends of the sleeve until the outer wall of the conical block 11 abuts against the inner walls at both ends of the sleeve. Then, the sleeve is clamped and fixed by the two conical blocks 11. Then, the third motor 23 is started. The third motor 23 drives the left conical block 11 to rotate. The left conical block 11, together with the right conical block 11, drives the sleeve to rotate. The two conical blocks 11 can clamp and fix sleeves of different thicknesses.

[0041] Then the electric telescopic rod 4 extends, and the electric telescopic rod 4, together with the mounting plate 5, multiple vertical plates 6 and two rotating rollers 7, drives the grinding belt 8 to move downward, so that the grinding belt 8 abuts against the outer wall of the sleeve. Then the fourth motor 30 is started, and the fourth motor 30 drives the front rotating roller 7 to rotate. The front rotating roller 7, together with the rear rotating roller 7, drives the grinding belt 8 to rotate. The grinding belt 8 rotates in the same direction as the sleeve. At the same time, the first motor 18 is started, and the first motor 18 drives the one-way lead screw 17 to rotate. The one-way lead screw 17, together with the rear first slider 16, drives the moving plate 3 to move back and forth left and right. The moving plate 3, together with the mounting plate 5, multiple vertical plates 6 and two rotating rollers 7, drives the grinding belt 8 to move back and forth left and right, thereby grinding the outer wall of the sleeve.

[0042] While polishing, the blower 14 is started. The blower 14 draws outside air into the polishing box 2 through two air inlets 24. The airflow draws the debris and dust generated during the polishing process downward, so that the airflow and debris and dust enter the guide groove 13, and then enter the collection box 12 through the blower 14. Then the airflow is discharged through two air outlets 25. The debris and dust are filtered by the second filter screen 27 and remain in the collection box 12, thereby treating the debris and dust generated during the polishing process and preventing the dust from being dispersed into the air.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dustproof automotive sleeve polishing device, comprising a base (1), characterized in that: A grinding box (2) is fixedly connected to the upper end face of the base (1). A moving plate (3) is slidably connected inside the grinding box (2). An electric telescopic rod (4) is installed on the upper end face of the moving plate (3). The output end of the electric telescopic rod (4) extends to the lower part of the moving plate (3) and is fixedly connected to an mounting plate (5). A plurality of evenly distributed vertical plates (6) are fixedly connected to the lower end face of the mounting plate (5). The plurality of vertical plates (6) are arranged in pairs, and a rotating roller (7) is rotatably connected between each pair of vertical plates (6). A grinding belt (8) is connected between the two rotating rollers (7). The rear end face of the grinding box (2) is slidably connected to two connecting plates (9) distributed on the left and right and located below the moving plate (3). The front end faces of the two connecting plates (9) are fixedly connected to clamping plates (10). The opposite side walls of the two clamping plates (10) are rotatably connected to conical blocks (11). A collection box (12) is fixedly connected to the lower end face of the base (1), and a guide groove (13) located inside the grinding box (2) and fixedly connected to the inner wall of the grinding box (2) is fixedly connected to the upper end face of the base (1). A fan (14) located inside the collection box (12) and connected to the guide groove (13) is installed on the lower end face of the base (1).

2. The dustproof automotive sleeve polishing device according to claim 1, characterized in that: The front and rear inner walls of the grinding box (2) are provided with first sliding grooves (15). The front and rear ends of the moving plate (3) are fixedly connected with first sliders (16) that match the two first sliding grooves (15) respectively. The interior of the rear first sliding groove (15) is rotatably connected with a one-way screw (17) that is threadedly connected to the rear first slider (16). The interior of the grinding box (2) is equipped with a first motor (18), and the output end of the first motor (18) is fixedly connected to the one-way screw (17).

3. The dustproof automotive sleeve polishing device according to claim 1, characterized in that: The inner rear wall of the grinding box (2) is provided with a second slide groove (19), and a bidirectional lead screw (20) is rotatably connected inside the second slide groove (19). The rear end faces of the two connecting plates (9) are fixedly connected with a second slider (21) threadedly connected to the bidirectional lead screw (20). A second motor (22) is installed inside the grinding box (2), and the output end of the second motor (22) is fixedly connected to the bidirectional lead screw (20).

4. The dustproof automotive sleeve polishing device according to claim 1, characterized in that: A third motor (23) is installed on the left side wall of the left clamping plate (10), and the output end of the third motor (23) is fixedly connected to the left conical block (11).

5. The dustproof automotive sleeve grinding device according to claim 1, characterized in that: A fourth motor (30) is installed on the left side wall of the left front vertical plate (6), and the output end of the fourth motor (30) is fixedly connected to the rotating roller (7) located in front.

6. The dustproof automotive sleeve grinding device according to claim 1, characterized in that: The upper end face of the grinding box (2) has two air inlets (24) distributed on the left and right. The left and right side walls of the collection box (12) are provided with air outlets (25). The two air inlets (24) and the two air outlets (25) are respectively fixedly connected to the inside of the first filter screen (26) and the second filter screen (27).

7. The dustproof automotive sleeve grinding device according to claim 1, characterized in that: The front ends of the grinding box (2) and the collection box (12) are respectively movably connected to the first box door (28) and the second box door (29).

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