A polishing device for vehicle frame plastic parts

Abstract

The present invention relates to the technical field of vehicle frame plastic parts, and in particular to a vehicle frame plastic part polishing device, comprising a base serving as the vehicle frame plastic part polishing device, a device box being fixedly connected to the base, a sliding seat being provided on the base, a displacement assembly being provided at the bottom of the sliding seat for controlling the movement of the sliding seat, a wax spraying assembly being provided on the device box for spraying polishing wax, a polishing assembly being provided on one side of the wax spraying assembly for polishing the vehicle frame plastic part, and a drive assembly being provided between the wax spraying assembly and the polishing assembly for simultaneously driving the wax spraying assembly and the polishing assembly. The present invention provides a drive assembly and a polishing assembly, wherein the rotation of the driving shaft drives the gear a to control the horizontal movement of a toothed block within a slide rail, the toothed block drives the displacement of multiple groups of connecting parts, and the grinder rotates under the drive of the rotating block to repeatedly polish the vehicle frame plastic part, thereby helping to improve the polishing efficiency and polishing effect and facilitating the control of the depth of the polishing of the vehicle frame plastic part surface.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle frame plastic parts, in particular to a vehicle frame plastic part polishing device. Background Art

[0002] Automobiles play an important role in public transportation. Automobile frames have indispensable plastic parts. In the existing technology, when polishing plastic parts of the frame, a segmented processing method is often adopted, in which polishing wax is first applied completely and then polishing and grinding is performed. Alternatively, polishing wax is repeatedly applied on sandpaper and then polished. Both methods are time-consuming and labor-intensive, affecting the efficiency of polishing the plastic parts of the frame. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides a frame plastic part polishing device to solve the problem in the prior art of polishing frame plastic parts raised in the above background art that the polishing methods are time-consuming and labor-intensive, affecting the polishing efficiency of the frame plastic parts.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A vehicle frame plastic part polishing device includes a base serving as the vehicle frame plastic part polishing device, a device box fixedly connected to the base, a sliding seat provided on the base, a displacement assembly for controlling the movement of the sliding seat provided at the bottom of the sliding seat, a wax spraying assembly for spraying polishing wax provided on the device box, a polishing assembly for polishing the vehicle frame plastic part provided on one side of the wax spraying assembly, and a driving assembly for simultaneously driving the wax spraying assembly and the polishing assembly provided between the wax spraying assembly and the polishing assembly;

[0006] The polishing assembly includes a slide rail fixedly connected to the equipment box, a toothed block is slidably mounted on the slide rail, a connecting piece is fixedly connected to the bottom of the toothed block, a rotating block is rotatably connected to the bottom of the connecting piece, and a grinder is fixedly mounted on the rotating block.

[0007] Preferably, a telescopic rod is rotatably connected between the connecting member and the grinder, the bottom of the connecting member is located on the periphery of the telescopic rod and is fixedly connected to a spring b, and the end of the spring b is rotatably connected to the grinder.

[0008] Preferably, the wax spraying assembly includes a wax box fixedly connected to the equipment box, a pressure plate is movably installed in the wax box, and a spray head is fixedly connected to the bottom of the wax box.

[0009] Preferably, multiple sets of gear rods are slidably inserted on the wax box, the ends of the gear rods pass through the wax box and are fixedly connected to the pressure plate, a spring a is sleeved on the gear rod, and the two ends of the spring a are fixedly connected to the pressure plate surface and the inner wall of the wax box respectively.

[0010] Preferably, the driving assembly includes multiple sets of driving shafts rotatably inserted in the equipment box, and the multiple sets of driving shafts rotate through a transmission belt. A half gear is fixedly installed at one end of the driving shaft, and the half gear is matched with the gear rod for transmission.

[0011] Preferably, the other end of the driving shaft is fixedly connected to a gear a, and the gear a is in transmission cooperation with the tooth pattern block.

[0012] Preferably, two groups of fixing grooves are symmetrically provided on the bottom of the sliding seat, and multiple groups of pulleys are rotatably mounted on the fixing grooves.

[0013] Preferably, the displacement assembly includes two sets of rotating shafts a rotatably mounted between the sliding seat and the base, and the rotating shafts a are fixedly mounted with different gears, and the two sets of different gears are meshed and transmitted, and the different gears are symmetrical double-set gears.

[0014] Preferably, the displacement assembly further comprises two sets of rotating shafts b respectively located on both sides of the rotating shaft a, and gears b are rotatably mounted on the rotating shafts b, and the gears b are meshed with the different gears for transmission.

[0015] Preferably, two sets of racks are symmetrically fixedly connected to the bottom of the sliding seat, and the gear b is engaged with the racks.

[0016] By means of the above technical solution, the present invention provides a vehicle frame plastic part polishing device, which has at least the following beneficial effects:

[0017] 1. The frame plastic parts polishing device is provided with a driving assembly and a polishing assembly. The driving shaft rotates to drive gear A to control the horizontal movement of the toothed block in the slide rail. The toothed block drives the displacement of multiple groups of connecting parts. The grinder rotates under the drive of the rotating block to repeatedly polish the frame plastic parts, which helps to improve the polishing efficiency and polishing effect, and is conducive to controlling the depth of the polishing of the frame plastic parts.

[0018] 2. The frame plastic part polishing device is equipped with a wax spraying assembly to drive the active shaft to rotate. The active shaft controls the rotation of the half gear. The rotation of the half gear controls the gear rod to move upward. The gear rod pulls up the pressure plate, and the bottom of the pressure plate is separated from the inner wall of the wax box. The polishing wax in the wax box is automatically and evenly sprayed onto the surface of the frame plastic part through the spray head. When the half gear is intermittently separated from the gear rod, the spring a returns the pressure plate to its original position, controlling the pressure plate to close the discharge port to prevent excessive spraying of polishing wax onto the surface of the frame plastic part.

[0019] 3. The frame plastic parts polishing device is provided with a displacement component, and the different gears intermittently transmit the transmission to gear B. Gear B controls the intermittent displacement of the sliding seat through the rack. The intermittently moving sliding seat controls the frame plastic parts to regularly wait for the wax spraying component to spray wax on them section by section, and the polishing component to polish them section by section, which helps to ensure the quality of polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 Schematic diagram of the three-dimensional structure inside the device box of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the bottom of the sliding seat of the present invention;

[0024] Figure 4 Schematic diagram of the three-dimensional structure of the wax spray assembly of the present invention;

[0025] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the polishing assembly of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the bottom of the wax spraying assembly of the present invention.

[0027] Reference numerals:

[0028] 1. Base; 101. Equipment box; 2. Sliding seat; 201. Rack; 202. Fixed slot; 203. Pulley; 3. Driving assembly; 301. Active shaft; 302. Half gear; 303. Gear a; 4. Wax spraying assembly; 401. Wax box; 402. Pressing plate; 403. Gear rod; 404. Spring a; 405. Spray head; 5. Polishing assembly; 501. Slide rail; 502. Tooth pattern block; 503. Connecting piece; 5031. Telescopic rod; 5032. Spring b; 504. Rotating block; 505. Sander; 6. Displacement assembly; 601. Rotating shaft a; 602. Different gear; 603. Rotating shaft b; 604. Gear b. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] A vehicle frame plastic part polishing device provided by some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0031] Combine Figures 1-6As shown, the present invention provides a frame plastic part polishing device, including a base 1 as the frame plastic part polishing device, a device box 101 is fixedly connected to the base 1, a sliding seat 2 is provided on the base 1, and a displacement component 6 for controlling the movement of the sliding seat 2 is provided at the bottom of the sliding seat 2, a wax spraying component 4 for spraying polishing wax is provided on the device box 101, a polishing component 5 for polishing the frame plastic part is provided on one side of the wax spraying component 4, and a driving component 3 for simultaneously driving the wax spraying component 4 and the polishing component 5 is provided between the wax spraying component 4 and the polishing component 5, the frame plastic part is placed on the sliding seat 2, the displacement component 6 is driven to control the sliding seat 2 to transport the frame plastic part to the bottom of the device box 101, the driving component 3 controls the wax spraying component 4 to spray wax on it, and the driving component 3 controls the polishing component 5 to perform reciprocating polishing operations on the frame plastic part, which helps to improve the polishing efficiency and polishing effect, and is beneficial to control the depth of the polishing of the frame plastic part surface.

[0032] Combine Figure 4-Figure 6 As shown, the driving assembly 3 includes multiple sets of active shafts 301 rotatably inserted in the equipment box 101, and the multiple sets of active shafts 301 rotate through the transmission belt. The rotation of the active shaft 301 can simultaneously drive the wax spraying assembly 4 and the polishing assembly 5. A half gear 302 is fixedly installed at one end of the active shaft 301, and the half gear 302 is matched with the gear rod 403 for transmission. By setting the active shaft 301, the active shaft 301 rotates and lifts the gear rod 403. The wax spraying assembly 4 includes a wax box 401 fixedly connected to the equipment box 101. By setting the wax box 401, the purpose of storing polishing wax is achieved. A pressure plate 402 is movably installed in the wax box 401. By setting the pressure plate 402, the purpose of closing the wax box 401 to discharge the polishing wax is achieved. The bottom of the wax box 401 is fixedly connected to the injection head 405. An injection head 405 is provided. After the pressure plate 402 is lifted, the polishing wax released from the wax box 401 will be sprayed onto the surface of the frame plastic part through the injection head 405. A plurality of gear rods 403 are slidably inserted on the wax box 401. The ends of the gear rods 403 pass through the wax box 401 and are fixedly connected to the pressure plate 402. By providing the gear rods 403, the gear rods 403 driven by the half gear 302 pull the pressure plate 402 upward, thereby achieving the purpose of controlling the pressure plate 402 to lift and release the polishing wax. A spring a404 is provided on the gear rod 403, and the two ends of the spring a404 are fixedly connected to the surface of the pressure plate 402 and the inner wall of the wax box 401 respectively. By providing the spring a404, when the half gear 302 drives the gear rod 403 to lift the pressure plate 402, the spring a404 controls the pressure plate 402 to return to its original position to block the discharge port of the wax box 401.

[0033] The end of the driving shaft 301 is fixedly connected to a gear a303, and the gear a303 is in transmission cooperation with the tooth pattern block 502. The polishing assembly 5 includes a slide rail 501 fixedly connected to the equipment box 101. By setting the slide rail 501, the slide rail 501 limits the sliding trajectory of the tooth pattern block 502. The tooth pattern block 502 is slidably installed on the slide rail 501. By setting the tooth pattern block 502, the tooth pattern block 502 transmits the control force of the gear a303 and connects multiple groups of connecting members 503 at the same time. The bottom of the tooth pattern block 502 is fixedly connected to the connecting member 503, and the bottom of the connecting member 503 is rotatably connected to the rotating block 50 4. A grinder 505 is fixedly mounted on the rotating block 504. By providing the grinder 505, the purpose of polishing the frame plastic parts is achieved. A telescopic rod 5031 is rotatably connected between the connecting member 503 and the grinder 505. The bottom of the connecting member 503 is located at the periphery of the telescopic rod 5031 and is fixedly connected to a spring b5032. The end of the spring b5032 is rotatably connected to the grinder 505. By providing the telescopic rod 5031 and the spring b5032, a buffer is achieved when the grinder 505 contacts the frame plastic parts, thereby avoiding excessive collision with the frame plastic parts and causing damage to the frame plastic parts.

[0034] According to the embodiment, the driving shaft 301 is driven to rotate, and the driving shaft 301 controls the rotation of the half gear 302. The rotation of the half gear 302 controls the gear rod 403 to move upward, and the gear rod 403 pulls up the pressure plate 402. The bottom of the pressure plate 402 is separated from the inner wall of the wax box 401, and the polishing wax in the wax box 401 is sprayed onto the surface of the frame plastic part through the spray head 405. When the half gear 302 is intermittently separated from the gear rod 403, the spring a404 returns the pressure plate 402 to its original position, controlling the pressure plate 402 to close the discharge port to prevent excessive spraying of polishing wax onto the surface of the frame plastic part.

[0035] While the driving shaft 301 rotates, the gear a303 controls the toothed block 502 to move horizontally in the slide rail 501. The toothed block 502 drives the multiple groups of connecting parts 503 to move. The grinder 505 rotates under the drive of the rotating block 504 to repeatedly polish the frame plastic parts, which helps to improve the polishing efficiency. The telescopic rod 5031 and the spring b5032 act as a buffer when the grinder 505 contacts the frame plastic parts, avoiding excessive collision with the frame plastic parts and causing damage to the frame plastic parts.

[0036] Combine Figure 3As shown, two sets of fixed grooves 202 are symmetrically opened at the bottom of the sliding seat 2. By setting the fixed grooves 202, the purpose of fixing the pulley 203 is achieved. Multiple sets of pulleys 203 are rotatably installed on the fixed grooves 202. By setting the pulleys 203, the purpose of facilitating the displacement of the sliding seat 2 is achieved. The displacement component 6 includes two sets of rotating shafts a601 rotatably installed between the sliding seat 2 and the base 1. By setting the two sets of rotating shafts a601, the two sets of rotating shafts a601 both control the rotation of the different gears 602. Different gears 602 are fixedly installed on the rotating shafts a601. The two sets of different gears 602 are meshed and transmitted. The two sets of gears b604 can rotate in different directions. The displacement assembly 6 also includes two sets of rotating shafts b603 located on both sides of the rotating shaft a601. The gear b604 is rotatably mounted on the rotating shaft b603. By setting the gear b604, the rotating gear b604 controls the displacement of the sliding base 2 through the rack 201. The gear b604 is meshed with the two sets of gears 602 for transmission. The bottom of the sliding base 2 is symmetrically fixed with two sets of racks 201, and the gear b604 is meshed with the rack 201.

[0037] According to the embodiment, the two sets of rotating shafts a601 control the rotation of the different gears 602, and the different gears 602 intermittently transmit the transmission to the gear b604. The gear b604 controls the intermittent displacement of the sliding seat 2 through the rack 201. The intermittently moving sliding seat 2 controls the frame plastic parts to regularly wait for the wax spraying assembly 4 to spray wax on them section by section, and the polishing assembly 5 to polish them section by section, which helps to ensure the quality of polishing.

[0038] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle frame plastic part polishing device, comprising a base (1) serving as the vehicle frame plastic part polishing device, wherein a device box (101) is fixedly connected to the base (1), and characterized in that: The base (1) is provided with a sliding seat (2), the bottom of the sliding seat (2) is provided with a displacement assembly (6) for controlling the movement of the sliding seat (2), the device box (101) is provided with a wax spray assembly (4) for spraying polishing wax, a polishing assembly (5) for polishing the frame plastic parts is provided on one side of the wax spray assembly (4), and a driving assembly (3) for simultaneously driving the wax spray assembly (4) and the polishing assembly (5) is provided between the wax spray assembly (4) and the polishing assembly (5); The polishing assembly (5) comprises a slide rail (501) fixedly connected to the device box (101), a toothed block (502) being slidably mounted on the slide rail (501), a connecting member (503) being fixedly connected to the bottom of the toothed block (502), a rotating block (504) being rotatably connected to the bottom of the connecting member (503), and a grinder (505) being fixedly mounted on the rotating block (504); The driving assembly (3) comprises a plurality of driving shafts (301) rotatably inserted into the device box (101), wherein the plurality of driving shafts (301) rotate through a transmission belt, wherein a half gear (302) is fixedly mounted on one end of the driving shaft (301), and a gear a (303) is fixedly connected to the other end of the driving shaft (301), and the gear a (303) is in transmission cooperation with the tooth pattern block (502); The wax spraying assembly (4) comprises a wax box (401) fixedly connected to the device box (101), a pressure plate (402) is movably installed in the wax box (401), and a spray head (405) is fixedly connected to the bottom of the wax box (401); A plurality of gear rods (403) are slidably inserted on the wax box (401), and the half gear (302) is in transmission cooperation with the gear rods (403). The ends of the gear rods (403) pass through the wax box (401) and are fixedly connected to the pressure plate (402). A spring a (404) is sleeved on the gear rod (403), and the two ends of the spring a (404) are respectively fixedly connected to the surface of the pressure plate (402) and the inner wall of the wax box (401).

2. The vehicle frame plastic part polishing device according to claim 1, characterized in that: A telescopic rod (5031) is rotatably connected between the connecting member (503) and the grinder (505); a spring b (5032) is fixedly connected to the bottom of the connecting member (503) located on the periphery of the telescopic rod (5031); and an end of the spring b (5032) is rotatably connected to the grinder (505).

3. The vehicle frame plastic part polishing device according to claim 1, characterized in that: Two groups of fixed grooves (202) are symmetrically provided at the bottom of the sliding seat (2), and multiple groups of pulleys (203) are rotatably mounted on the fixed grooves (202).

4. The vehicle frame plastic part polishing device according to claim 1, characterized in that: The displacement assembly (6) comprises two sets of rotating shafts a (601) rotatably mounted between the sliding seat (2) and the base (1), and the rotating shafts a (601) are fixedly mounted with different gears (602). The two sets of different gears (602) are meshed and transmitted, and the different gears (602) are symmetrical double-set toothed wheels.

5. The vehicle frame plastic part polishing device according to claim 4, characterized in that: The displacement assembly (6) further comprises two sets of rotating shafts b (603) respectively located on both sides of the rotating shaft a (601), and a gear b (604) is rotatably mounted on the rotating shaft b (603), and the gear b (604) is meshed with the different gears (602) for transmission.

6. The vehicle frame plastic part polishing device according to claim 5, characterized in that: Two sets of racks (201) are symmetrically fixedly connected to the bottom of the sliding seat (2), and the gear b (604) is meshed with the racks (201).

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