Automobile lamp cleaning and polishing device

Abstract

The utility model provides an automobile lamp cleaning and polishing device, belongs to the technical field of automobile lamp cleaning and maintenance, and aims to solve the problems that due to the fact that the shape of an automobile lamp is irregular, the difficulty of fixing the automobile lamp is increased, the stability of the automobile lamp is poor when the automobile lamp is cleaned and polished, the surface of the automobile lamp is scratched, or the cleaning and polishing effect of the automobile lamp is uneven. A placing groove is formed in the frame body, a filter plate is arranged in the placing groove, a placing table is arranged in the middle of the top of the filter plate, the two sides of the placing table are connected with the inner wall of the placing groove through linear guide rails, sliding blocks are arranged on the two linear guide rails in a sliding mode, lead screws are arranged in the sliding blocks in a penetrating mode, and the two ends of the lead screws are rotationally connected with the placing table and the inner wall of the placing groove respectively; and a fixed block is arranged at the top of the sliding block, a plurality of moving cavities are formed in the fixed block, sliding rods are arranged in the moving cavities in a sliding and penetrating mode, and the sliding rods are connected with the inner walls of the corresponding moving cavities through first springs.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile lamp cleaning and maintenance, and more specifically, particularly relates to an automobile lamp cleaning and polishing device. Background Art

[0002] Automobile lamps are tools for illuminating the road at night and are also tools for issuing various vehicle driving signals. After long-term use, automobile lamps often oxidize on the surface and have a large amount of attached dirt. Therefore, cleaning and polishing are an indispensable part of the automobile lamp remanufacturing industry.

[0003] The existing cleaning and polishing of automobile lamps is carried out by removing the lamps from the vehicle, placing the lamps on a placement table, and then the workers use hand-held lamps to fix them, and then use hand-held pneumatic grinders to clean and polish the fixed lamps. However, due to the irregular shape of the lamps, it is more difficult to fix the lamps. When cleaning and polishing, the lamps have poor stability, resulting in scratches on the surface of the lamps or uneven cleaning and polishing effects, thereby reducing the cleaning and polishing efficiency of the automobile lamps.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a car lamp cleaning and polishing device is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a car lamp cleaning and polishing device to solve the problem that the irregular shape of the car lamp increases the difficulty of fixing the car lamp, and the stability of the car lamp is poor during cleaning and polishing, resulting in scratches on the surface of the car lamp or uneven cleaning and polishing effect of the car lamp.

[0006] The purpose and effect of the automobile lamp cleaning and polishing device of the utility model are achieved by the following specific technical means:

[0007] An automobile lamp cleaning and polishing device comprises a frame body, a placement groove is installed in the frame body, a filter plate is arranged in the placement groove, a placement table is arranged in the middle of the top of the filter plate, both sides of the placement table are connected to the inner wall of the placement groove through linear guide rails, sliders are slidably arranged on the two linear guide rails, a screw rod is passed through the slider, and both ends of the screw rod are rotatably connected to the placement table and the inner wall of the placement groove respectively;

[0008] A fixed block is provided on the top of the slider, and a plurality of movable chambers are opened in the fixed block. Sliding rods are slidably penetrated in the plurality of movable chambers. The sliding rods are connected to the corresponding movable chambers through a first spring, and the lead screw is driven by a motor.

[0009] Furthermore, a semi-open cover is provided on the top of the placement groove, a cylinder is installed on the outer wall of the semi-open cover, a movable plate is provided in the semi-open cover, a piston rod of the cylinder passes through the semi-open cover and is connected to the movable plate, sliding grooves are provided on both sides of the semi-open cover, and both ends of the movable plate are respectively slidably connected to the sliding grooves, a plurality of water spray heads are passed through the movable plate, a water inlet pipe is passed through the outer wall of the semi-open cover, and the plurality of water spray heads are connected through the water inlet pipe.

[0010] Furthermore, a telescopic rod is provided on the inner top wall of the semi-open cover, a cross-axis universal joint is provided at the bottom of the telescopic rod, and a pneumatic grinder is rotatably connected to the bottom of the cross-axis universal joint.

[0011] Furthermore, the telescopic rod includes a plurality of sleeves, which are arranged in sequence, the outermost sleeve is connected to the inner top wall of the semi-open cover, the innermost sleeve is connected to the top of the cross-axis universal joint, and through holes are opened on one side of the tube wall of the bottom of the other sleeves except the innermost one, and a snap-on structure is provided on the top of the other sleeves except the outermost one.

[0012] Furthermore, the buckle structure includes a limit block arranged in the sleeve, a pin matched with the through hole is provided on one side of the limit block, the pin is clamped in the through hole, and the limit block is connected to the inner wall of the sleeve through a second spring.

[0013] Furthermore, the sliding rod located in the middle of the fixed block in the movable chamber is clamped with the center of the rubber pad through a clamp.

[0014] Furthermore, a drainage pipe is provided at the bottom of the placement tank.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] Through the arrangement of the fixed block, the sliding rod and the first spring, the motor drives the lead screw to drive the two fixed blocks on the slider to move closer to each other. A plurality of movable chambers are opened in the fixed block, and the sliding rods are slidably penetrated in the plurality of movable chambers. The sliding rods are connected to the inner wall of the movable chamber by the first spring. The two fixed blocks are arranged opposite to each other and tightly abut against the two sides of the headlights. Different parts of the irregular headlights will exert different pressures on the plurality of sliding rods, causing the sliding rods to slide in the movable chambers. At the same time, the first spring connected thereto is compressed to adapt to the irregular shape of the headlights, thereby achieving better fixation of the headlights, avoiding shaking and wobbling of the headlights during cleaning and polishing, and improving the efficiency of cleaning and polishing of automobile lamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a stereoscopic diagram of a cleaning and polishing device for automobile lamps.

[0018] Figure 2 yes Figure 1A partial enlarged view of area A.

[0019] Figure 3 The utility model is an exploded view of a cleaning and polishing device for automobile lamps.

[0020] Figure 4 yes Figure 3 A partial enlarged view of area B in the middle.

[0021] Figure 5 yes Figure 3 A partial enlarged view of the middle C area.

[0022] Figure 6 The utility model is a cross-sectional view of a cleaning and polishing device for automobile lamps.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Frame; 2. Placement slot; 3. Filter plate; 4. Linear guide; 5. Screw; 6. Slider; 7. Fixed block; 8. Moving chamber; 9. First spring; 10. Sliding rod; 11. Rubber pad; 12. Semi-open cover; 13. Slide; 14. Cylinder; 15. Moving plate; 16. Sprinkler head; 17. Water inlet pipe; 18. Telescopic rod; 181. Sleeve; 182. Through hole; 183. Limit block; 184. Pin; 185. Second spring; 19. Cross-axis universal joint; 20. Pneumatic grinder; 21. Drain pipe; 22. Placement table. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Example:

[0029] As attached Figure 1 To Attachment Figure 6 As shown:

[0030] The utility model provides an automobile lamp cleaning and polishing device, comprising a frame 1, a placement groove 2 is installed inside the frame 1, a drainage pipe 21 is penetrated at the bottom of the placement groove 2, and the arrangement of the drainage pipe 21 is convenient for discharging sewage generated during the cleaning process to avoid the sewage from polluting the working environment;

[0031] like Figure 3 As shown, a filter plate 3 is provided in the placement tank 2, and the filter plate 3 can isolate impurities and sewage in the placement tank 2;

[0032] like Figure 3 As shown, a placement table 22 is provided in the middle of the top of the filter plate 3. The placement table 22 can be used to place the processed car lights. Both sides of the placement table 22 are connected to the inner wall of the placement groove 2 through a linear guide rail 4. Slide blocks 6 are slidably provided on the linear guide rail 4. The two slide blocks 6 are arranged opposite to each other. A screw rod 5 is passed through the slide block 6. The two ends of the screw rod 5 are rotatably connected to the placement table 22 and the inner wall of the placement groove 2 respectively. A motor is installed on the side wall of the frame 1. The piston rod of the motor passes through the frame 1 through the placement groove 2 and is connected to the screw rod 5. When the motor is turned on, the motor drives the screw rod 5 to drive the slide block 6 to move straightly to the left or right along a predetermined path, ensuring the accuracy and stability of the movement.

[0033] like Figure 4As shown, a fixing block 7 is provided on the top of each of the two sliders 6, and a plurality of movable chambers 8 are provided in the fixing block 7. A sliding rod 10 is slidably penetrated in each of the plurality of movable chambers 8. The sliding rod 10 is connected to the corresponding movable chamber 8 through a first spring 9, which provides a stable supporting force and a rebound force for the sliding rod 10. Since the shape of the headlight is irregular, the two fixing blocks 7 are respectively driven by the screw rod 5 to tightly abut against the two sides of the irregular headlight, and the two sides of the irregular headlight will exert different pressures on the sliding rod 10, so that the sliding rod 10 moves in the movable chamber 8, and at the same time compresses the corresponding The first spring 9 connected thereto, since each movable chamber 8 and the first spring 9 are independently established, the sliding rod 10 and the first spring 9 connected thereto can be compressed or expanded according to the needs of different parts of the lamp, so as to facilitate adaptation to the irregular shape of the lamp. The user places the irregular lamp on the placement table 22, and the two motors are turned on. The two motors respectively drive the screw rod 5 to drive the fixed blocks 7 on the slider 6 to move closer to each other, and the two fixed blocks 7 abut against the two sides of the lamp. The multiple sliding rods 10 fix the lamp under the elastic force of the first spring 9 itself to prevent the lamp from shaking or sliding.

[0034] like Figure 3 As shown, a semi-open cover 12 is also provided on the top of the placement groove 2, a cylinder 14 is installed on the outer wall of the semi-open cover 12, a moving plate 15 is provided in the semi-open cover 12, a piston rod of the cylinder 14 passes through the semi-open cover 12 and is connected to the moving plate 15, and slide grooves 13 are provided on both sides of the semi-open cover 12. The setting of the slide grooves 13 provides guidance and support for the moving plate 15, and the two ends of the moving plate 15 are slidably connected with the slide grooves 13. The moving plate 15 moves forward and backward along the path of the slide grooves 13 under the drive of the cylinder 14. The moving plate 15 is provided with a plurality of water spray heads 16, which can move with the movement of the moving plate 15. The position of the water spray heads 16 is adjusted by the cylinder 14, so that the precise cleaning of different parts of the headlights during the polishing process is achieved, and the dust generated during the polishing process is reduced. The outer wall of the semi-open cover 12 is provided with a water inlet pipe 17, and the plurality of water spray heads 16 are connected by the water inlet pipe 17, and the water inlet pipe 17 provides a stable water source for the water spray heads 16;

[0035] like Figure 5As shown, a telescopic rod 18 is fixedly provided on the inner top wall of the semi-open cover 12, and the telescopic rod 18 can be used to adjust the height by telescoping. The telescopic rod 18 includes a plurality of sleeves 181, and the plurality of sleeves 181 are of different sizes and are sequentially sleeved between the plurality of sleeves 181. The outermost sleeve 181 is connected to the inner top wall of the semi-open cover 12, and a cross-axis universal joint 19 is provided at the bottom of the innermost sleeve 181. A through hole 182 is provided on the tube wall on one side of the bottom of the remaining sleeves 181 except the innermost one, and a buckle structure is provided on the top of the remaining sleeves 181 except the outermost one. The buckle structure includes a limit block 183 provided in the sleeve 181, and the limit block A cylindrical pin 184 matching with the through hole 182 is provided on one side of 183. The limit block 183 can prevent the position of the pin 184 from being displaced. The limit block 183 is connected to the inner wall of the sleeve 181 through the second spring 185. When the telescopic rod 18 needs to be extended, it is pulled downward with force, and the pins 184 in each sleeve 181 are clamped in the matching through hole 182, thereby fixing the length of the telescopic rod 18. When the length of the telescopic rod 18 needs to be shortened, it only needs to be pushed upward with force, and the pins 184 in each sleeve 181 will automatically retract, releasing the fixation between the multiple sleeves 181, so that it can be telescopically adjusted;

[0036] like Figure 3As shown, the cross-axis universal joint 19 is an unequal-speed universal joint composed of two universal joint forks connected by a cross axis, and its bottom is rotatably connected to the pneumatic grinder 20, so that the pneumatic grinder 20 can rotate flexibly in multiple directions while maintaining the stability of the connection. The pneumatic grinder 20 is usually composed of a grinding wheel driven by a built-in air motor. The pneumatic grinder 20 is connected to an air pressure pipe, and compressed air is used as a driving source. When the compressed air in the air pressure pipe enters the pneumatic motor, the kinetic energy of the gas flow is converted into mechanical energy, thereby driving the pneumatic grinder 20 to rotate at a high speed to generate the cutting force required for grinding. Sandpaper is attached to the grinding wheel to remove excess material on the surface of the headlight. In actual use, the user can adjust the telescopic rod 18 fixed on the top wall of the semi-open cover 12 up and down according to the fixed position of the headlight so as to When the height reaches a suitable height for the grinding operation, the user then places his hand on the pneumatic grinder 20, and according to the shape of the headlight to be polished and the grinding requirements, the cross-axis universal joint 19 is rotated to drive the pneumatic grinder 20 to move accordingly, so as to adjust to the appropriate angle and distance, the air source is turned on, and the compressed air in the air pressure pipe enters the pneumatic grinder 20, driving the pneumatic grinder 20 to rotate at a high speed. While maintaining a constant pressure and an appropriate grinding speed, the user's hand drives the pneumatic grinder 20 to move, and the sandpaper attached to the pneumatic grinder 20 grinds different parts of the headlight, thereby reducing the intensity of manual labor and improving the cleaning and grinding efficiency of automobile lamps; the model of the pneumatic grinder 20 is BD-7100, and the pneumatic grinder 20 and the cross-axis universal joint 19 are both prior art and are not described in the present utility model.

[0037] Among them, the middle of the fixed block 7 is located in the movable chamber 8, and the corresponding sliding rod 10 is clamped with the center of the rubber pad 11 through the clamp. The center of the rubber pad 11 fits with the corresponding sliding rod 10, and the clamp is sleeved on the outside of the rubber pad 11. The fixing ring of the clamp is tightened, and the movable clip presses the rubber pad 11, so that the rubber pad 11 is firmly fixed on the sliding rod 10. Due to the deformability of the rubber pad 11 itself, it is given a larger degree of freedom by the local fixation of the rubber pad 11. When the sliding rod 10 is subjected to pressure from different parts of the headlight, the rubber pad 11 adapts to this pressure through elastic force, provides appropriate contact area and pressure distribution, and helps to reduce the possible damage of the headlight during the fixing process. Due to the irregular shape of the headlight, the flexibility and deformability of the rubber pad 11 enable it to better fit the two sides of the headlight, ensuring that multiple sliding rods 10 can tightly and evenly abut and fix the headlight. The rubber pad 11 can increase the friction with the surface of the headlight to prevent the headlight from offset and sliding when multiple sliding rods 10 fix the headlight.

[0038] When using:

[0039] The irregular headlight is placed on the placement table 22, and the two motors are turned on at the same time. The two motors respectively drive the screw rod 5 to drive the fixed block 7 on the slider 6 to move closer to each other. Different parts of the irregular headlight apply different pressures to the multiple sliding rods 10 sliding through the fixed block 7, and at the same time compress the first spring 9 connected to the sliding rod 10. The multiple sliding rods 10 drive the rubber pads 11 to fit tightly on both sides of the headlight. Due to the flexibility and deformability of the rubber pads 11, the multiple sliding rods 10 are ensured to fix the headlight tightly and evenly. The user pulls the height of the telescopic rod 18 according to the position of the headlight, and then places the hand on the pneumatic grinder 20, which can be rotated at will to achieve fine grinding of different parts of the headlight. The cylinder 14 drives the movable plate 15 to slide in the slide groove 13 to adjust the appropriate position. The water spray head 16 sprays water to clean the headlight during the grinding process, and reduces the dust generated by the grinding, thereby improving the cleaning and grinding efficiency of the automobile lamps.

[0040] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A cleaning and polishing device for automobile lamps, characterized in that: The invention comprises a frame (1), a placement groove (2) is installed in the frame (1), a filter plate (3) is arranged in the placement groove (2), a placement platform (22) is arranged in the middle of the top of the filter plate (3), both sides of the placement platform (22) are connected to the inner wall of the placement groove (2) through linear guide rails (4), sliders (6) are slidably arranged on the two linear guide rails (4), a screw rod (5) is passed through the slider (6), and both ends of the screw rod (5) are rotatably connected to the placement platform (22) and the inner wall of the placement groove (2) respectively; A fixed block (7) is provided on the top of the slider (6), a plurality of movable chambers (8) are provided in the fixed block (7), a sliding rod (10) is slidably inserted into each of the plurality of movable chambers (8), the sliding rod (10) is connected to the inner wall of the corresponding movable chamber (8) via a first spring (9), and the screw rod (5) is driven by a motor.

2. The automobile lamp cleaning and polishing device according to claim 1, characterized in that: A semi-open cover (12) is also provided on the top of the placement groove (2). A cylinder (14) is installed on the outer wall of the semi-open cover (12). A movable plate (15) is provided inside the semi-open cover (12). The piston rod of the cylinder (14) passes through the semi-open cover (12) and is connected to the movable plate (15). Slide grooves (13) are provided on both sides of the semi-open cover (12). Both ends of the movable plate (15) are slidably connected to the slide grooves (13). A plurality of water spray heads (16) are penetrated on the outer wall of the semi-open cover (12). A water inlet pipe (17) is penetrated on the outer wall of the semi-open cover (12). The plurality of water spray heads (16) are connected via the water inlet pipe (17).

3. The automobile lamp cleaning and polishing device according to claim 2, characterized in that: The inner top wall of the semi-open cover (12) is also provided with a telescopic rod (18), the bottom of the telescopic rod (18) is provided with a cross-axis universal joint (19), and the bottom of the cross-axis universal joint (19) is rotatably connected to a pneumatic grinder (20).

4. The automobile lamp cleaning and polishing device according to claim 3, characterized in that: The telescopic rod (18) comprises a plurality of sleeves (181), which are sleeved in sequence, the outermost sleeve (181) is connected to the inner top wall of the semi-open cover (12), the innermost sleeve (181) is connected to the top of the cross-axis universal joint (19), through holes (182) are provided on one side of the bottom wall of the sleeves (181) except the innermost sleeve, and buckle structures are provided on the tops of the sleeves (181) except the outermost sleeve.

5. The automobile lamp cleaning and polishing device according to claim 4, characterized in that: The buckle structure comprises a limit block (183) arranged in the sleeve (181); a pin (184) adapted to the through hole (182) is arranged on one side of the limit block (183); the pin (184) is clamped in the through hole (182); and the limit block (183) is connected to the inner wall of the sleeve (181) via a second spring (185).

6. The automobile lamp cleaning and polishing device according to claim 1, characterized in that: The sliding rod (10) located in the middle of the fixed block (7) in the moving chamber (8) is clamped with the center of the rubber pad (11) through a clamp.

7. The automobile lamp cleaning and polishing device according to claim 1, characterized in that: A drainage pipe (21) is provided at the bottom of the placement groove (2).

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