Crane accessory spraying device

Through the motor-driven gear meshing and the electric telescopic rod cooperation, the all-round spraying of the crane accessories spraying device is achieved, solving the problem of poor flexibility, and improving the spraying effect and operation convenience.

CN223209726UActive Publication Date: 2025-08-12HENAN CHANGFENG CRANE CO LTD
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Patent Information

Application Number
CN202422070285.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-08-12
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing crane accessories spraying devices have poor flexibility during the spraying process, making it difficult to adapt to accessories of different shapes, resulting in incomplete spraying and inconvenient operation, affecting the spraying effect.

Method used

The driven gear driven by the motor is meshed with the transmission gear, so that the bidirectional drainage tube rotates in the spray box, and the electric telescopic rod slides up and down, and the all-round spraying of parts is achieved through the cooperation of the clamping ring and the threaded rod.

Benefits of technology

It realizes all-round spraying of parts, making the operation more convenient and quick, and improves the flexibility and effect of spraying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crane accessory spraying device, and belongs to the technical field of spraying equipment. Comprising a spraying box, a sealing door is rotatably mounted on the outer side of the spraying box, a spraying mechanism is arranged at the top of the spraying box and comprises a motor, the motor is mounted at the top of the spraying box, and a driven gear is fixedly mounted at the output end of the motor. Through mutual cooperation of a motor, a two-way drainage pipe, an electric telescopic rod and a sliding groove, a driven gear can rotate through rotation of the output end of the motor, the driven gear is engaged with a transmission gear, the two-way drainage pipe can rotate in a spraying box, and a spraying plate can conduct spraying operation on the periphery of a part; and meanwhile, through the telescopic effect of an electric telescopic rod, a connecting base can slide along the inner side of a sliding groove, a spraying plate can slide up and down, and therefore effective spraying operation can be conducted on the outer portion of the part, the adjusting process is more convenient, and operation is convenient and rapid.
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Description

Technical Field

[0001] The present application relates to the technical field of spraying equipment, and more specifically, to a spraying device for crane accessories. Background Art

[0002] A crane is a multi-action lifting machine that can lift and transport heavy objects vertically and horizontally within a certain range. Also known as an overhead crane, overhead crane, or hoist, some lifting equipment features intermittent motion, meaning that the corresponding mechanisms for retrieving, transporting, and unloading operations alternate within a single cycle. Cranes are becoming increasingly popular and widely used in the market.

[0003] In the related art, in order to solve the problem that the shapes, heights and sizes of accessories are different during the painting process, when painting the position of the same accessory, since the position of the spray gun is fixed, only the side close to the spray gun can be painted, so it is necessary to repeatedly release the clamping of the accessory and then re-clamp it after adjusting the position of the accessory, which makes the operation more inconvenient. The patent with publication number CN221413621U provides an accessory spraying device, which allows the connecting rod to drive two sets of clamping blocks to move closer to each other by pulling out the moving rod, thereby clamping and painting automobile accessories of different sizes, and the two sets of separate clamping blocks can be adjusted and fixed according to the shapes of different automobile accessories.

[0004] Although the above-mentioned existing technical solution allows the connecting rod to pull out the movable rod to drive the two sets of clamping blocks to move closer to each other, thereby clamping and spraying automobile accessories of different sizes, and the two sets of separate clamping blocks can adjust the fixing effect according to the shapes of different automobile accessories, it still has the following defects: it is still not possible to spray in all directions during the spraying process of the accessories, and it has poor flexibility and is difficult to adapt to different shapes. It is relatively inconvenient during the spraying adjustment process, which affects the spraying effect.

[0005] In view of this, we propose a crane accessories spraying device. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The purpose of this application is to provide a crane accessories spraying device, which solves the technical problems of poor spraying flexibility, difficulty in adapting to different shapes, inconvenience in the spraying adjustment process, and affecting the spraying effect, and achieves the technical effect of all-round spraying.

[0008] 2. Technical solution

[0009] The present application provides a crane accessory spraying device, comprising: a spraying box, a sealing door rotatably mounted on the outer side of the spraying box, and a spraying mechanism provided on the top of the spraying box;

[0010] The spraying mechanism includes a motor, which is installed on the top of the spray box, and a driven gear is fixedly installed on the output end of the motor. A guide pipe extending to the spray box is fixedly installed on the top of the spray box on one side of the motor, and a two-way drainage pipe is movably installed on the bottom of the guide pipe. A mounting bracket is fixedly installed on the outside of the two-way drainage pipe, and a connecting pipe is fixedly installed on the outside of the two-way drainage pipe. One end of the connecting pipe is movably connected to the spray plate through a bellows. A limiting mechanism is provided inside the spray box, and the limiting mechanism includes a collecting plate, which is fixedly installed inside the spray box, and a first clamping ring is fixedly installed on the top of the collecting plate. A threaded rod is rotatably installed on one side of the first clamping ring through a bearing seat, and a second clamping ring corresponding to the first clamping ring is slidably installed on the other side of the collecting plate, and a threaded sleeve is fixedly installed on the second clamping ring.

[0011] Preferably, elastic bands are provided on the inner sides of the first clamping ring and the second clamping ring, the threaded rod and the threaded sleeve are threadedly installed, and a plum blossom disk is fixedly installed on one end of the threaded rod.

[0012] Preferably, a leakage hole is provided on the collecting plate, and an outlet pipe is fixedly installed on the bottom of the spray box.

[0013] Preferably, a connecting seat is fixedly installed on one side of the spray plate, and the connecting seat is movably connected to the mounting frame through an electric telescopic rod, and the mounting frame is provided with a sliding groove for the connecting seat to slide.

[0014] Preferably, the guide tube and the bidirectional drainage tube are movably installed via a movable connector, and a transmission gear meshing with a driven gear is fixedly installed on the outer side of the bidirectional drainage tube.

[0015] Preferably, the spray box and the sealing door are movably mounted via a mounting seat, and a handle is fixedly mounted on the front end of the sealing door.

[0016] Preferably, a mounting ring is fixedly mounted on the top of the spray box, and a support column is fixedly mounted on the bottom of the mounting ring.

[0017] 3. Beneficial effects

[0018] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0019] 1. The present application is provided with a motor, a two-way drainage tube, an electric telescopic rod, and a sliding groove that cooperate with each other. The rotation of the motor output end can rotate the driven gear, so that the driven gear and the transmission gear are engaged, and the two-way drainage tube can rotate inside the spray box, so that the spray plate can spray around the parts. At the same time, through the telescopic effect of the electric telescopic rod, the connecting seat can slide along the inner side of the sliding groove, so that the spray plate can slide up and down, thereby effectively spraying the outside of the parts, which is more convenient during the adjustment process and the operation is convenient and quick.

[0020] 2. The present application is provided with a first clamping ring, a second clamping ring, a threaded rod, a threaded sleeve and a plum blossom disk that cooperate with each other. By rotating the plum blossom disk, the threaded rod can be rotated, so that the threaded sleeve and the threaded rod are threadedly engaged, so that the second clamping ring can be moved to one side of the first clamping ring. The components are limited by the cooperation between the first clamping ring and the second clamping ring, and the elastic band can be used to provide buffering during the process of component limitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall appearance of a crane parts spraying device disclosed in a preferred embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the overall internal structure of the spray box disclosed in a preferred embodiment of the present application;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the spraying mechanism disclosed in a preferred embodiment of the present application;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of a limiting mechanism disclosed in a preferred embodiment of the present application.

[0025] Explanation of the numbers in the figure: 1. Spray box; 101. Sealing door; 102. Mounting seat; 103. Handle; 104. Mounting ring; 105. Support column; 2. Spraying mechanism; 201. Motor; 202. Driven gear; 203. Guide pipe; 204. Two-way drainage pipe; 205. Active connector; 206. Transmission gear; 207. Mounting frame; 208. Electric telescopic rod; 209. Connecting pipe; 210. Bellows; 211. Spraying plate; 212. Connecting seat; 213. Sliding groove; 3. Limiting mechanism; 301. Collecting plate; 302. Leakage hole; 303. Lead-out pipe; 304. First clamping ring; 305. Bearing seat; 306. Second clamping ring; 307. Threaded sleeve; 308. Threaded rod; 309. Plum blossom plate; 310. Elastic belt. DETAILED DESCRIPTION

[0026] The present application is further described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] Reference Figures 1-4 The embodiment of the present application discloses a crane accessory spraying device, comprising: a spray box 1, a sealing door 101 is rotatably installed on the outer side of the spray box 1, a spray mechanism 2 is provided on the top of the spray box 1, the spray mechanism 2 comprises a motor 201, the motor 201 is installed on the top of the spray box 1, a driven gear 202 is fixedly installed on the output end of the motor 201, a guide pipe 203 extending to the spray box 1 is fixedly installed on the top of the spray box 1 on one side of the motor 201, a two-way drainage pipe 204 is movably installed on the bottom of the guide pipe 203, a mounting bracket 207 is fixedly installed on the outer side of the two-way drainage pipe 204, and the two-way drainage pipe 204 is fixedly installed with a mounting bracket 207. A connecting pipe 209 is fixedly installed on the outside of the spray box 1, and one end of the connecting pipe 209 is movably connected to the spray plate 211 through a bellows 210. A limiting mechanism 3 is provided inside the spray box 1. The limiting mechanism 3 includes a collecting plate 301, which is fixedly installed inside the spray box 1. A first clamping ring 304 is fixedly installed on the top of the collecting plate 301. A threaded rod 308 is rotatably installed on one side of the first clamping ring 304 through a bearing seat 305. A second clamping ring 306 corresponding to the first clamping ring 304 is slidably installed on the other side of the collecting plate 301, and a threaded sleeve 307 is fixedly installed on the second clamping ring 306. The telescopic action of the electric telescopic rod 208 can make the connecting seat 212 slide along the inner side of the sliding groove 213, allowing the spray plate 211 to slide up and down, thereby enabling effective spraying operations on the exterior of the component and making the adjustment process more convenient.

[0029] Furthermore, elastic bands 310 are provided on the inner sides of both the first clamping ring 304 and the second clamping ring 306. A threaded rod 308 is threadedly mounted on a threaded sleeve 307. A plum blossom disk 309 is fixedly mounted on one end of the threaded rod 308. A leak hole 302 is provided on the collection plate 301. A lead-out pipe 303 is fixedly mounted on the bottom of the spray chamber 1. Rotating the plum blossom disk 309 rotates the threaded rod 308, causing the threaded sleeve 307 to engage with the threaded rod 308, thereby moving the second clamping ring 306 toward the side of the first clamping ring 304. The first clamping ring 304 and the second clamping ring 306 cooperate to limit the position of the components.

[0030] Example 2

[0031] The present invention proposes a crane accessories spraying device, compared with the embodiment 1, please refer to Figure 2-Figure 4A connecting seat 212 is fixedly mounted on one side of the spray plate 211. The connecting seat 212 is movably connected to the mounting frame 207 via an electric telescopic rod 208. The mounting frame 207 is provided with a sliding groove 213 for the sliding of the connecting seat 212. The guide tube 203 and the two-way drainage tube 204 are movably mounted via a movable connector 205. A transmission gear 206 meshing with the driven gear 202 is fixedly mounted on the outer side of the two-way drainage tube 204. The rotation of the output end of the motor 201 can rotate the driven gear 202, causing the driven gear 202 to mesh with the transmission gear 206, allowing the two-way drainage tube 204 to rotate inside the spray box 1, allowing the spray plate 211 to spray around the parts.

[0032] Furthermore, the spray box 1 and the sealed door 101 are movably mounted via a mounting base 102. A handle 103 is fixedly mounted on the front end of the sealed door 101. A mounting ring 104 is fixedly mounted on the top of the spray box 1. A support column 105 is fixedly mounted on the bottom of the mounting ring 104. The mounting base 102 allows the sealed door 101 to be easily flipped, making it more convenient to place and remove parts. The handle 103 allows the sealed door 101 to be flipped more easily. The support column 105 supports the device, allowing the device to maintain a good stability during use.

[0033] In summary, when a crane accessory spraying device disclosed in an embodiment of the present application is in use, the rotation of the output end of the motor 201 can rotate the driven gear 202, so that the driven gear 202 is meshed with the transmission gear 206, so that the two-way drainage tube 204 can rotate inside the spray box 1, so that the spray plate 211 can spray around the component, and at the same time, through the telescopic effect of the electric telescopic rod 208, the connecting seat 212 can slide along the inner side of the sliding groove 213, so that the spray plate 211 can slide up and down, so that the outside of the component can be effectively sprayed, and the adjustment process is more convenient and the operation is convenient and fast. By rotating the plum blossom disk 309, the threaded rod 308 can be rotated, so that the threaded sleeve 307 and the threaded rod 308 are threadedly engaged, so that the second clamping ring 306 can be moved to one side of the first clamping ring 304, and the first clamping ring 304 and the second clamping ring 306 cooperate to limit the component, and the elastic band 310 can be used to buffer the process of limiting the component.

[0034] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A crane parts spraying device, characterized by: The invention comprises: a spray box (1), a sealing door (101) is rotatably mounted on the outer side of the spray box (1), and a spray mechanism (2) is arranged on the top of the spray box (1); The spraying mechanism (2) comprises a motor (201), the motor (201) being mounted on the top of the spray box (1), a driven gear (202) being fixedly mounted on the output end of the motor (201), a guide pipe (203) extending to the spray box (1) being fixedly mounted on the top of the spray box (1) on one side of the motor (201), a two-way drainage pipe (204) being movably mounted on the bottom of the guide pipe (203), a mounting frame (207) being fixedly mounted on the outside of the two-way drainage pipe (204), a connecting pipe (209) being fixedly mounted on the outside of the two-way drainage pipe (204), one end of the connecting pipe (209) being connected to the bellows (21 0) is movably connected with a spray plate (211), a limiting mechanism (3) is provided inside the spray box (1), and the limiting mechanism (3) includes a collecting plate (301), the collecting plate (301) is fixedly installed inside the spray box (1), a first clamping ring (304) is fixedly installed on the top of the collecting plate (301), a threaded rod (308) is rotatably installed on one side of the first clamping ring (304) through a bearing seat (305), and a second clamping ring (306) corresponding to the first clamping ring (304) is slidably installed on the other side of the collecting plate (301), and a threaded sleeve (307) is fixedly installed on the second clamping ring (306).

2. A crane parts spraying device according to claim 1, characterized in that: The inner sides of the first clamping ring (304) and the second clamping ring (306) are both provided with elastic bands (310), the threaded rod (308) and the threaded sleeve (307) are threadedly installed, and a plum blossom disk (309) is fixedly installed at one end of the threaded rod (308).

3. The crane parts spraying device according to claim 1, characterized in that: The collecting plate (301) is provided with a leakage hole (302), and the bottom of the spray box (1) is fixedly installed with an outlet pipe (303).

4. The crane parts spraying device according to claim 1, characterized in that: A connecting seat (212) is fixedly mounted on one side of the spraying plate (211), and the connecting seat (212) is movably connected to the mounting frame (207) via an electric telescopic rod (208). The mounting frame (207) is provided with a sliding groove (213) for the connecting seat (212) to slide.

5. The crane parts spraying device according to claim 1, characterized in that: The guide tube (203) and the bidirectional drainage tube (204) are movably mounted via a movable connector (205), and a transmission gear (206) meshing with the driven gear (202) is fixedly mounted on the outer side of the bidirectional drainage tube (204).

6. The crane parts spraying device according to claim 1, characterized in that: The spray box (1) and the sealing door (101) are movably mounted via a mounting seat (102), and a handle (103) is fixedly mounted on the front end of the sealing door (101).

7. The crane parts spraying device according to claim 1, characterized in that: A mounting ring (104) is fixedly mounted on the top of the spray box (1), and a support column (105) is fixedly mounted on the bottom of the mounting ring (104).

Citation Information

Patent Citations

  • Accessory spraying device

    CN221413621U