Paint spraying device for repairing motor vehicle

Abstract

The utility model belongs to the field of motor vehicle maintenance, and particularly relates to a paint spraying device for motor vehicle repair, which comprises a material spraying device body, and the material spraying device body comprises a material storage barrel body; the material spraying device body and the stirring mechanism are used in cooperation, when the material spraying device body works, in order to prevent sprayed materials in the material storage barrel body from being solidified, the stirring mechanism works to stir the stored materials in the material storage barrel body and prevent the sprayed materials from being solidified, and when the residual sprayed materials in the material storage barrel body need to be removed, the stirring mechanism works to stir the stored materials in the material storage barrel body. Clear water can be injected into the material storage barrel body through the material inlet, the clean water is stirred through the stirring mechanism to stir spraying materials remaining in the material storage barrel body, finally, a rotary cover on a guide-out pipe is opened, sewage obtained after stirring is guided out, and the situation that if the spraying materials stand for a too long time in the material storage barrel, the spraying materials are blocked is avoided. And the paint can be solidified and layered, so that the spraying effect of the paint spraying work can be influenced.

Description

Technical Field

[0001] This utility model relates to the field of motor vehicle repair, specifically a painting device for motor vehicle repair. Background Technology

[0002] Motor vehicle repair, including automobile repair, involves using technical means to troubleshoot malfunctioning vehicles, identify the causes of the malfunctions, and take measures to eliminate the malfunctions and restore the vehicles to a certain performance and safety standard. Automobile repair includes major repairs and minor repairs. Major repairs refer to restorative repairs that restore the vehicle to its good technical condition and fully (or nearly fully) restore its lifespan by repairing or replacing any parts of the vehicle (including basic components). Automobile repair also includes the step of painting.

[0003] To repair vehicles damaged in an impact, a paint spraying device is used. However, if the paint is left in the storage tank for too long, it may solidify and separate, thus affecting the painting effect. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the issue that if the spray coating is left in the storage tank for too long, it may solidify and separate, thus affecting the painting effect, this invention proposes a painting device for motor vehicle repair.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a spray painting device for motor vehicle repair, including a spraying device body, the spraying device body including a storage cylinder body, a support platform fixedly connected to the bottom of the storage cylinder body, four self-locking casters fixedly connected to the bottom of the support platform, a spraying pump fixedly connected to the top of the support platform, the input end of the spraying pump being fixedly connected to the inner cavity of the storage cylinder body through a pipe, a hose fixedly connected to the output end of the spraying pump, a spray gun fixedly connected to one end of the hose, a material inlet fixedly connected to the top of the storage cylinder body, and a stirring mechanism provided on the top of the storage cylinder body;

[0006] The stirring mechanism includes a support frame, the bottom of which is fixedly connected to the top of the storage cylinder body. A motor is fixedly connected to the top of the support frame. The output end of the motor passes through the support frame and is fixedly connected to a transmission rod. A rotating shaft is movably connected to the surface of the transmission rod. One end of the rotating shaft passes through the inner cavity of the storage cylinder body. A fixed column is movably connected to the surface of the rotating shaft. The top of the fixed column is fixedly connected to the surface of the support frame. Twelve stirring rods are fixedly connected to the surface of the rotating shaft. The stirring rods are located in the inner cavity of the storage cylinder body.

[0007] Preferably, a limiting groove is formed on the surface of the rotating shaft, the shape of the limiting groove is consistent with the shape of the transmission rod, and the inner cavity of the limiting groove is movably connected to the surface of the transmission rod.

[0008] Preferably, the inner cavity of the fixed column is provided with a guide groove, the guide groove is an annular groove of varying heights, and a sliding block is movably connected to the inner cavity of the guide groove, the surface of the sliding block being fixedly connected to the surface of the rotating shaft.

[0009] Preferably, each of the stirring rods is fixedly connected to a scraper, the surface of which is in close contact with the surface of the inner cavity of the storage cylinder body. The bottom of the support platform is fixedly connected to an outlet pipe, the inner cavity of which is connected to the inner cavity of the storage cylinder body. The bottom of the outlet pipe is rotatably connected to a rotating cover via a rotating shaft, and the surface of the rotating cover is movably connected to the bottom of the outlet pipe.

[0010] Preferably, a guide plate is fixedly connected to the bottom of the inner cavity of the storage cylinder, and the guide plate is inclined towards the center.

[0011] Preferably, a sealing ring is fixedly connected to the surface of the rotating cover, and the surface of the sealing ring is movably connected to the inner cavity of the outlet tube.

[0012] Preferably, both the outlet tube and the rotating cover are fixedly connected to a fixing block, and the inner cavities of the two fixing blocks are movably connected to a threaded rod. The surface of the threaded rod is threadedly connected to the inner cavity of the fixing block connected to the outlet tube. One end of the threaded rod is fixedly connected to a rotating block, and the surface of the rotating block is movably connected to the surface of one of the fixing blocks.

[0013] The advantages of this utility model are:

[0014] This invention utilizes a spraying device body and a stirring mechanism in conjunction. When the spraying device body is operating, to prevent the sprayed material in the storage cylinder from solidifying, the stirring mechanism agitates the material inside the storage cylinder. When it is necessary to remove residual sprayed material from the storage cylinder, clean water can be injected into the storage cylinder through the inlet. The stirring mechanism then agitates the water, thus agitating the residual sprayed material inside the storage cylinder. Finally, the rotating cap on the outlet pipe is opened to discharge the agitated wastewater. This avoids the problem that if the sprayed material remains in the storage cylinder for too long, it may solidify and separate, thus affecting the painting effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the material storage cylinder body of this utility model;

[0018] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed column of this utility model;

[0020] Figure 5 This is a schematic diagram of the guide groove structure of this utility model.

[0021] In the diagram: 1. Spraying device body; 101. Storage cylinder body; 102. Support platform; 103. Self-locking caster wheel; 104. Spraying pump; 105. Hose; 106. Spray gun; 107. Inlet; 2. Mixing mechanism; 201. Motor; 202. Support frame; 203. Fixed column; 204. Rotating shaft; 205. Mixing rod; 206. Scraper; 207. Guide plate; 208. Outlet pipe; 209. Sealing ring; 210. Rotating cover; 211. Fixed block; 212. Threaded rod; 213. Rotating block; 214. Transmission rod; 215. Limiting groove; 216. Sliding block; 217. Guide groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a painting apparatus for motor vehicle repair. (Refer to...) Figure 1 and Figure 5A painting device for motor vehicle repair includes a spraying device body 1, which includes a storage cylinder body 101. A support platform 102 is fixedly connected to the bottom of the storage cylinder body 101. Four self-locking casters 103 are fixedly connected to the bottom of the support platform 102. A spraying pump 104 is fixedly connected to the top of the support platform 102. The input end of the spraying pump 104 is fixedly connected to the inner cavity of the storage cylinder body 101 through a pipe. A hose 105 is fixedly connected to the output end of the spraying pump 104. One end of the hose 105 is fixedly connected to a spray gun 106. A feed inlet 107 is fixedly connected to the top of the storage cylinder body 101. A stirring mechanism 2 is provided on the top of the storage cylinder body 101.

[0025] The stirring mechanism 2 includes a support frame 202. The bottom of the support frame 202 is fixedly connected to the top of the storage cylinder body 101. A motor 201 is fixedly connected to the top of the support frame 202. The output end of the motor 201 passes through the support frame 202 and is fixedly connected to a transmission rod 214. A rotating shaft 204 is movably connected to the surface of the transmission rod 214. One end of the rotating shaft 204 passes through the inner cavity of the storage cylinder body 101. A fixed column 203 is movably connected to the surface of the rotating shaft 204. The top of the fixed column 203 is fixedly connected to the surface of the support frame 202. Stirring rods 205 are fixedly connected to the surface of the rotating shaft 204. There are twelve stirring rods 205, and the stirring rods 205 are located in the inner cavity of the storage cylinder body 101.

[0026] Reference Figure 4 A limiting groove 215 is provided on the surface of the rotating shaft 204. The shape of the limiting groove 215 is consistent with the shape of the transmission rod 214. The inner cavity of the limiting groove 215 is movably connected to the surface of the transmission rod 214. Because the shape of the limiting groove 215 is consistent with the transmission rod 214, the rotation of the transmission rod 214 can drive the rotating shaft 204 to rotate, without affecting the up and down movement of the rotating shaft 204 on the surface of the transmission rod 214.

[0027] Reference Figure 4 and Figure 5 The inner cavity of the fixed column 203 is provided with a guide groove 217. The guide groove 217 is an annular groove with varying heights. A sliding block 216 is movably connected to the inner cavity of the guide groove 217. The surface of the sliding block 216 is fixedly connected to the surface of the rotating shaft 204. Through the arrangement of the sliding block 216 and the guide groove 217, when the rotating shaft 204 rotates, it drives the sliding block 216 to slide in the inner cavity of the guide groove 217. Since the guide groove 217 is set with varying heights, when the sliding block 216 slides in the inner cavity of the guide groove 217, it can drive the rotating shaft 204 to move up and down on the surface of the transmission rod 214, thereby indirectly driving the stirring rod 205 and the scraper 206 to move up and down while rotating in the inner cavity of the storage cylinder body 101, thus improving their stirring effect.

[0028] Reference Figure 2 Each stirring rod 205 has a scraper 206 fixedly connected to its surface. The surface of the scraper 206 is in close contact with the surface of the inner cavity of the storage cylinder body 101. The bottom of the support platform 102 is fixedly connected to the outlet pipe 208. The inner cavity of the outlet pipe 208 is connected to the inner cavity of the storage cylinder body 101. The bottom of the outlet pipe 208 is rotatably connected to the rotating cover 210 through a rotating shaft. The surface of the rotating cover 210 is movably connected to the bottom of the outlet pipe 208. By setting the scraper 206, outlet pipe 208, and rotating cover 210 to work together, when water is injected into the inner cavity of the storage cylinder body 101 for stirring, the scraper 206 scrapes the inner wall of the storage cylinder body 101. Finally, the rotating cover 210 is opened, and the scraped dirt flows out with the wastewater through the outlet pipe 208.

[0029] Reference Figure 2 A guide plate 207 is fixedly connected to the bottom of the inner cavity of the storage cylinder body 101. The guide plate 207 is inclined towards the center. When clean water is injected into the inner cavity of the storage cylinder body 101 and stirred, the wastewater after stirring will be guided by the guide plate 207, so that the wastewater flows smoothly into the outlet pipe 208 and flows out.

[0030] Reference Figure 3 A sealing ring 209 is fixedly connected to the surface of the rotating cover 210. The surface of the sealing ring 209 is movably connected to the inner cavity of the outlet tube 208. The sealing ring 209 is made of rubber. When the rotating cover 210 seals the bottom opening of the outlet tube 208, the sealing performance of the connection between the outlet tube 208 and the rotating cover 210 is improved.

[0031] Reference Figure 3 Both the outlet tube 208 and the rotating cover 210 are fixedly connected to a fixing block 211. The inner cavities of the two fixing blocks 211 are movably connected to a threaded rod 212. The surface of the threaded rod 212 is threadedly connected to the inner cavity of the fixing block 211 connected to the outlet tube 208. One end of the threaded rod 212 is fixedly connected to a rotating block 213. The surface of the rotating block 213 is movably connected to the surface of one of the fixing blocks 211. By setting the fixing blocks 211, the threaded rod 212 and the rotating block 213 to work together, the rotating block 213 drives the threaded rod 212 to rotate, and the threaded rod 212 tightens the two fixing blocks 211 inward, thereby tightening and fixing the connection between the outlet tube 208 and the rotating cover 210.

[0032] Working Principle: To prevent the paint inside the storage cylinder body 101 from solidifying, the motor 201 first starts working, driving the transmission rod 214 to rotate via the output end of the motor 201. The transmission rod 214 then drives the rotating shaft 204 to rotate, simultaneously causing the sliding block 216 to slide within the guide groove 217 of the fixed column 203. This movement of the rotating shaft 204 within the fixed column 203 further stirs the paint inside the storage cylinder body 101, preventing solidification. Simultaneously, the spray pump 104 operates, drawing paint from the storage cylinder body 101 through its input end and guiding it through the hose 105 to the spray gun 106, where it is sprayed out. Once the paint inside the storage cylinder body 101 has been completely sprayed... When it is necessary to remove the residual spray material inside the storage cylinder body 101, clean water can be injected into the storage cylinder body 101 through the inlet 107. Then, the working part of the motor 201 indirectly drives the stirring rod 205 and the scraper 206 to rotate. The stirring rod 205 can stir the clean water to stir and remove the residual spray material inside the storage cylinder body 101, while the scraper 206 can scrape the inner wall of the storage cylinder body 101. Finally, the rotating block 213 is turned, which drives the threaded rod 212 to rotate, causing the threaded rod 212 to rotate out of the inner cavity of the fixing block 211. At this time, the rotating cover 210 will rotate and open due to the gravity of the clean water inside the storage cylinder body 101. At the same time, the wastewater inside the storage cylinder body 101 that has been stirred will be guided by the guide plate 207 and flow out through the outlet pipe 208.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A painting apparatus for motor vehicle repair, comprising a spraying device body (1), characterized in that: The spraying device body (1) includes a storage cylinder body (101), a support platform (102) is fixedly connected to the bottom of the storage cylinder body (101), a self-locking universal wheel (103) is fixedly connected to the bottom of the support platform (102), and there are four self-locking universal wheels (103). A spraying pump (104) is fixedly connected to the top of the support platform (102). The input end of the spraying pump (104) is fixedly connected to the inner cavity of the storage cylinder body (101) through a pipe. A hose (105) is fixedly connected to the output end of the spraying pump (104). A spray gun (106) is fixedly connected to one end of the hose (105). A feed inlet (107) is fixedly connected to the top of the storage cylinder body (101). A stirring mechanism (2) is provided on the top of the storage cylinder body (101). The stirring mechanism (2) includes a support frame (202), the bottom of which is fixedly connected to the top of the storage cylinder body (101). A motor (201) is fixedly connected to the top of the support frame (202). The output end of the motor (201) passes through the support frame (202) and is fixedly connected to a transmission rod (214). A rotating shaft (204) is movably connected to the surface of the transmission rod (214). One end of the rotating shaft (204) passes through the inner cavity of the storage cylinder body (101). A fixed column (203) is movably connected to the surface of the rotating shaft (204). The top of the fixed column (203) is fixedly connected to the surface of the support frame (202). A stirring rod (205) is fixedly connected to the surface of the rotating shaft (204). There are twelve stirring rods (205), and the stirring rods (205) are located in the inner cavity of the storage cylinder body (101).

2. The painting device for motor vehicle repair according to claim 1, characterized in that: The surface of the rotating shaft (204) is provided with a limiting groove (215), the shape of the limiting groove (215) is consistent with the shape of the transmission rod (214), and the inner cavity of the limiting groove (215) is movably connected to the surface of the transmission rod (214).

3. A painting device for motor vehicle repair according to claim 1, characterized in that: The inner cavity of the fixed column (203) is provided with a guide groove (217). The guide groove (217) is an annular groove with varying heights. A sliding block (216) is movably connected to the inner cavity of the guide groove (217). The surface of the sliding block (216) is fixedly connected to the surface of the rotating shaft (204).

4. A painting device for motor vehicle repair according to claim 1, characterized in that: Each of the stirring rods (205) is fixedly connected to a scraper (206), the surface of the scraper (206) is in close contact with the surface of the inner cavity of the storage cylinder body (101), the bottom of the support platform (102) is fixedly connected to an outlet pipe (208), the inner cavity of the outlet pipe (208) is connected to the inner cavity of the storage cylinder body (101), the bottom of the outlet pipe (208) is rotatably connected to a rotating cover (210) via a rotating shaft, and the surface of the rotating cover (210) is movably connected to the bottom of the outlet pipe (208).

5. A painting device for motor vehicle repair according to claim 1, characterized in that: A guide plate (207) is fixedly connected to the bottom of the inner cavity of the storage cylinder body (101), and the guide plate (207) is inclined towards the center.

6. A painting device for motor vehicle repair according to claim 4, characterized in that: A sealing ring (209) is fixedly connected to the surface of the rotating cover (210), and the surface of the sealing ring (209) is movably connected to the inner cavity of the outlet tube (208).

7. A painting device for motor vehicle repair according to claim 4, characterized in that: The surfaces of the outlet tube (208) and the rotating cover (210) are both fixedly connected to a fixing block (211). The inner cavities of the two fixing blocks (211) are movably connected to a threaded rod (212). The surface of the threaded rod (212) is threadedly connected to the inner cavity of the fixing block (211) connected to the outlet tube (208). One end of the threaded rod (212) is fixedly connected to a rotating block (213). The surface of the rotating block (213) is movably connected to the surface of one of the fixing blocks (211).

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