A paint dripping recovery device for a chain paint dipping machine and a method thereof

By introducing a dripping paint recovery and conveying rate slowing mechanism into the chain dipping paint machine, the waste and pollution caused by paint dripping are solved, achieving efficient recovery and rate control, and improving production efficiency and component quality.

CN120861331BActive Publication Date: 2025-11-28XINGHUA HENGYUAN SPECIAL STEEL
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Patent Information

Application Number
CN202511393974.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2025-11-28
Estimated Expiration
2045-09-28

AI Technical Summary

Technical Problem

During the operation of the chain dipping machine, the paint drips due to the high speed and fluidity of the chain, causing waste, environmental pollution and health impacts, while also increasing production costs and cleaning difficulties.

Method used

A device was designed that includes a paint immersion tank, a chain conveyor belt, a paint dripping recovery mechanism, and a conveying rate reduction mechanism. The device achieves paint dripping recovery and rate control through a recovery component and a preliminary drying component, and performs preliminary drying treatment in conjunction with a drying gas transmission box.

Benefits of technology

Effective recycling of dripping paint reduces waste and pollution, improves production efficiency, lowers costs, ensures component quality, and prevents adhesion, resulting in significant economic and social benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to chain dip paint machine technical field, specifically be a kind of chain dip paint machine's paint dripping recovery device and method, including dip paint pool, the top of the dip paint pool is provided with chain conveyor belt, the right side of the dip paint pool is fixedly connected with paint dripping recovery mechanism, the right side of the paint dripping recovery mechanism is provided with transmission rate slowing mechanism, the present application is provided with dip paint pool, chain conveyor belt, paint dripping recovery mechanism and transmission rate slowing mechanism, realizes three major functions, such as paint dripping recovery, preliminary drying and component transmission rate control Organic combination, in the aspect of paint dripping recovery, the cooperation of recovery pool and inclined feeding plate is used, the effective guidance and preliminary recovery of paint dripping are realized, waste of paint is avoided, and environmental pollution is reduced, the addition of preliminary drying function ensures the quality of parts after dipping paint, and simultaneously, the setting of transmission rate slowing mechanism can control the component transmission rate on chain conveyor belt during paint dripping recovery process.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chain dipping paint machine, more specifically, the present application relates to a chain dipping paint machine paint dripping recovery device and method thereof. BACKGROUND

[0002] The dipping paint machine refers to a device for parts to be dipped in paint, its main function is to completely immerse the parts in the paint through the chain transmission, so that the surface of the parts is evenly coated with a layer of protective paint, so as to improve the corrosion resistance, wear resistance and service life of the parts. In the traditional dipping process, there are often problems such as paint dripping, serious waste and pollution of the working environment. The chain dipping paint machine paint dripping recovery device and method thereof of the present application is improved and innovated for these problems, aiming to realize efficient recovery and reuse of paint, and reduce pollution to the environment.

[0003] According to the patent document: CN115815041A, a kind of vacuum dipping paint machine, including dipping paint machine box, rotating dipping paint device is equipped in dipping paint machine box, the top of dipping paint machine box is equipped with vacuum pump, vacuum pump and the top of dipping paint machine box are communicated, the bottom of dipping paint machine box is equipped with paint supply tank, paint supply tank is equipped with paint, the bottom of paint is equipped with paint supply pump, paint supply pump and the bottom of dipping paint machine box are communicated. Rotating dipping paint device includes the opposite driving disc of disc surface being arranged in dipping paint machine box, driven disc, a plurality of flat support bars are arranged between driven disc and driving disc along the circumferential distribution of disc surface, one end of support bar is connected with the disc surface of driven disc, the other end of support bar is connected with the disc surface of driving disc, and dipping paint coil is arranged on support bar. The present application adopts the scheme of vacuum dipping paint machine with rotating dipping paint device, which has the characteristics of improving dipping paint processing efficiency and ensuring dipping paint processing effect.

[0004] The chain dipping paint machine transports the parts to the dipping pool for painting by means of chain transmission, and then transports them to the drying area for drying by means of chain transmission. However, during the operation of the traditional chain dipping paint machine, due to the high-speed operation of the chain and the fluidity of the paint, the paint often drips from the chain or the parts. This situation not only leads to a large amount of waste of paint, increases the production cost, but also pollutes the working environment, affects the health of the operators, and also brings great difficulty to the subsequent cleaning work. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, the present application provides a paint dripping recovery device of a chain paint dipping machine and a method thereof, and the technical problem to be solved by the present application is that paint often drips from the chain or parts due to high-speed operation of the chain and flowability of the paint, which not only leads to a large amount of paint waste, increases production cost, but also pollutes the working environment and affects the health of the operators, and also brings great difficulty to subsequent cleaning work.

[0006] In order to solve the above technical problems, the technical scheme adopted by the present application is:

[0007] A paint dripping recovery device of a chain paint dipping machine, comprising a paint dipping pool, a chain conveying belt is arranged on the top of the paint dipping pool, a paint dripping recovery mechanism is fixedly connected to the right side of the paint dipping pool, and a conveying rate slowing mechanism is arranged on the right side of the paint dripping recovery mechanism.

[0008] The paint dripping recovery mechanism comprises a recovery assembly, preliminary drying assemblies are arranged on the front and back sides of the recovery assembly.

[0009] The recovery assembly comprises a control assembly, and a recovery pool is arranged on the top of the control assembly.

[0010] The control assembly comprises two inverted L-shaped side plates, inverted L-shaped support rods are fixedly connected to the left and right sides of the top of the outer side of the two inverted L-shaped side plates, shaft blocks are fixedly connected to the left and right sides of the outer side of the top of the two inverted L-shaped side plates outside the two groups of inverted L-shaped support rods, and through grooves are formed in the left and right sides of the top of the two inverted L-shaped side plates.

[0011] As a further scheme of the present application, a motor is fixedly connected to the middle part of the outer side of the front inverted L-shaped side plate, the output end of the motor extends to the inner side of the two inverted L-shaped side plates and is fixedly connected with a transmission disc, a track belt is sleeved on the outer wall of the transmission disc, a plurality of columnar rotating rods are rotatably connected to the middle part of the inner side of the two inverted L-shaped side plates, a second transmission disc is sleeved on the inner wall of the track belt, a second columnar rotating rod is fixedly connected to the inner wall of the second transmission disc, the front and rear ends of the second columnar rotating rod are aligned with the inner ends of the front and rear groups of columnar rotating rods, and an oval-shaped rotating block is fixedly connected to the front and rear ends of the second columnar rotating rod and the inner ends of the front and rear groups of columnar rotating rods.

[0012] As a further scheme of the present application, horizontal L-shaped connecting plates are fixedly connected to the middle parts of the outer sides of the front and rear groups of inverted L-shaped support rods, a drying gas transmission box is fixedly connected to the left side of the inner side of the two horizontal L-shaped connecting plates, a connecting side plate is fixedly connected to the top of the side of the left side of the two horizontal L-shaped connecting plates, the right side of the two connecting side plates is fixedly connected to the left side of the two inverted L-shaped side plates, and a supporting plate is fixedly connected to the right side bottom of the right two inverted L-shaped support rods.

[0013] As a further scheme of the present application: the recycling pool comprises a recycling pool body, the front and rear sides of the top of the recycling pool body are fixedly connected with inclined feeding plate connecting side plates, the inner sides of the two inclined feeding plate connecting side plates are fixedly connected with inclined feeding plates, the left and right sides of the front and rear sides of the recycling pool body are fixedly connected with connecting vertical rods, and the bottoms of the front and rear groups of connecting vertical rods are fixedly connected with lifting bottom plates.

[0014] As a further scheme of the present application: the left and right sides of the two lifting bottom plates close to each other are fixedly connected with L-shaped hinge blocks, the outer sides of the front and rear groups of L-shaped hinge blocks are rotatably connected with rotating rods, the sides of the front and rear groups of rotating rods away from the L-shaped hinge blocks are rotatably connected with hinge sliding blocks, the sides of the top of the two lifting bottom plates close to each other are rotatably connected with pull rotating rods, and the top of the outer wall of the front and rear groups of pull rotating rods is rotatably connected to the inner side of the multiple groups of elliptical rotating blocks.

[0015] As a further scheme of the present application: the preliminary drying assembly comprises two C-shaped side plates, the middle parts of the outer sides of the two C-shaped side plates are fixedly connected with pipes, the inner sides of the two C-shaped side plates are provided with drying air outlet plates, the left and right sides of the outer sides of the two C-shaped side plates are fixedly connected with inclined rotating rods, the middle parts of the outer walls of the front and rear groups of inclined rotating rods are rotatably connected to the inner walls of the front and rear groups of shaft blocks, the bottom parts of the outer walls of the front and rear groups of inclined rotating rods are rotatably connected with Y-shaped hinge blocks, the inner sides of the front and rear groups of Y-shaped hinge blocks are rotatably connected with second hinge blocks, and the bottom inner walls of the inner sides of the front and rear groups of inclined rotating rods are slidably connected to the outer walls of the front and rear groups of hinge sliding blocks.

[0016] As a further scheme of the present application: the conveying rate slowing mechanism comprises two slowing mechanism bottom plates, the bottoms of the two slowing mechanism bottom plates are fixedly connected to the front and rear sides of the right side of the top of the supporting plate, the left and right sides of the top of the two slowing mechanism bottom plates away from each other are fixedly connected with adapter side plates, the inner sides of the front and rear groups of adapter side plates are rotatably connected with rotating plates, and the sides of the top of the two rotating plates away from each other are rotatably connected with rate slowing crawler belts.

[0017] As a further scheme of the present application: the left and right sides of the top of the two slowing mechanism bottom plates close to each other are fixedly connected with side blocks, and the outer sides of the front and rear groups of side blocks are rotatably connected with Y-shaped retractable cross rods.

[0018] As a further scheme of the present application: the inner sides of the front and rear groups of Y-shaped retractable cross rods are fixedly connected with retractable plates, and the left sides of the outer sides of the two retractable plates are fixedly connected to the inner sides of the front and rear groups of second hinge blocks.

[0019] In addition, the application also relates to a paint dripping recovery device of a chain paint dipping machine and a method thereof, which comprises the following steps:

[0020] Step one: a plurality of parts to be dipped in paint are hung on the set positions on one side of the chain conveying belt through the fixing members of the chain conveying belt, the chain conveying belt is started to run according to a preset track, the parts gradually fall into the inner wall of the dipping pool along with the movement of the chain conveying belt, the dipping process is completed in the dipping pool, and the paint liquid is fully and uniformly attached to the surface of the parts;

[0021] Step two: the parts after being dipped in paint are taken out of the dipping pool along with the continuous running of the chain conveying belt, the motor is started to drive the oblique rotating rods to rotate in the shaft blocks through the transmission of the L-shaped hinged blocks, rotating rods and hinged sliding blocks, the C-shaped side plates and the drying air outlet plates thereon are driven to rotate to the front and back sides of the top of the recovery pool body;

[0022] Step three: the paint liquid dripping from the parts is guided into the dipping pool by the oblique feeding plates at the top of the recovery pool body, the preliminary recovery of the dripping paint is completed, the dripping paint is thrown into the recovery pool body, and at the same time, the drying gas transmission box starts to work, the drying gas enters the drying air outlet plates through the pipelines to preliminarily dry the parts after being dipped in paint;

[0023] Step four: when the two groups of oblique rotating rods rotate, the position of the Y-shaped hinged block and the second hinged block changes, the position change of the second hinged block drives the expansion plates to move, the expansion plates drive the Y-shaped expansion horizontal rods to rotate on the side blocks to realize the expansion and contraction action of the Y-shaped expansion horizontal rods, and then the two groups of abutting blocks push the two groups of oblique L-shaped side rods to move outward, the two rotating plates rotate around the inner sides of the two groups of rotating side plates as the shafts and stand up, the speed of the caterpillar belt is slowed down to closely adhere to the parts, and the moving speed of the parts is slowed down through the friction force;

[0024] Step five: during the dripping paint recovery, preliminary drying and part conveying speed reduction, the recovery condition, drying effect and part conveying state are continuously observed.

[0025] The application has the beneficial effects that:

[0026] The present application realizes the organic combination of the three functions of paint dripping recovery, preliminary drying and part conveying rate control by being provided with a paint dipping pool, a chain conveying belt, a paint dripping recovery mechanism and a conveying rate slowing mechanism, in the aspect of paint dripping recovery, the cooperation of the recovery pool and the inclined feeding plate realizes the effective guiding and preliminary recovery of the paint dripping, which avoids the waste of paint and reduces the environmental pollution, the addition of the preliminary drying function ensures the quality of the parts after paint dipping and prevents the mutual adhesion of the parts due to the wet paint, meanwhile, the setting of the conveying rate slowing mechanism can precisely control the conveying rate of the parts on the chain conveying belt during the paint dripping recovery, which further improves the efficiency of the paint dripping recovery, the integrated design not only improves the production efficiency, but also reduces the production cost, and has remarkable economic and social benefits. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present application;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the present application;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure of the main body of the present application;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the paint dripping recovery mechanism of the present application;

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of the paint dripping recovery mechanism of the present application;

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the recovery assembly of the present application;

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the control assembly of the present application;

[0034] Figure 8 It is a schematic diagram of the three-dimensional structure of the recovery pool of the present application;

[0035] Figure 9 It is a schematic diagram of the three-dimensional structure of the preliminary drying assembly of the present application;

[0036] Figure 10 It is a schematic diagram of the three-dimensional structure of the conveying rate slowing mechanism of the present application.

[0037] In the diagram: 1. Impregnation tank; 2. Chain conveyor belt; 3. Paint dripping recovery mechanism; 31. Recovery component; 311. Control component; 3111. Inverted L-shaped side plate; 3112. Inverted L-shaped support rod; 3113. Shaft block; 3114. Through groove; 3115. Motor; 3116. Transmission disc; 3117. Columnar rotating rod; 3118. Track; 3119. Second transmission disc; 31110. Second columnar rotating rod; 31111. Elliptical rotating block; 31112. Horizontal L-shaped connecting plate; 31113. Drying gas transmission box; 31114. Connecting side plate; 31115. Pallet; 312. Recovery tank; 3121. Recovery tank body; 3122. 3123. Inclined feeding plate connecting side plate; 3124. Connecting upright; 3125. Lifting base plate; 3126. L-shaped hinge block; 3127. Rotating rod; 3128. Hinge slider; 3129. Lifting rotating rod; 32. Preliminary drying assembly; 321. C-shaped side plate; 322. Pipe; 323. Inclined rotating rod; 324. Y-shaped hinge block; 325. Second hinge block; 326. Drying air outlet plate; 4. Conveying speed reduction mechanism; 41. Reduction mechanism base plate; 42. Side block; 43. Transfer side plate; 44. Rotating plate; 45. Inclined L-shaped side rod; 46. Speed ​​reduction track; 47. Abutment block; 48. Y-shaped retractable crossbar; 49. Retractable plate. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] like Figures 1-3 As shown, the present invention provides a dripping paint recovery device for a chain dipping paint machine, including a dipping paint tank 1, a chain conveyor belt 2 is provided on the top of the dipping paint tank 1, a dripping paint recovery mechanism 3 is fixedly connected to the right side of the dipping paint tank 1, and a conveying speed reduction mechanism 4 is provided on the right side of the dripping paint recovery mechanism 3.

[0040] When the parts need to be dipped in paint, first, the parts are hung on one side of the chain conveyor 2 through the fixing part of the chain conveyor 2, and are conveyed through the chain conveyor 2, and the parts gradually fall into the inner wall of the dipping tank 1 following the movement track of the chain conveyor 2, and after the dipping process is completed in the dipping tank 1, the parts are taken out of the dipping tank 1 with the continuous operation of the chain conveyor 2, at this time, the paint dripping recovery mechanism 3 starts to play a role, because the parts just come out of the dipping tank 1, a large amount of excess paint will be attached to the surface, which will drip downward under the action of gravity, and the paint dripping recovery mechanism 3 can accurately recover the paint dripping, avoid the paint from dripping randomly to cause waste and environmental pollution, and through the conveying rate slowing mechanism 4, the conveying rate slowing mechanism 4 precisely controls the conveying rate of the chain conveyor 2 through the unique structure design inside, so that the speed of the parts in the conveying process is reduced.

[0041] As Figures 3-9As shown, the paint drop recovery mechanism 3 comprises a recovery assembly 31, and the front and rear sides of the recovery assembly 31 are provided with preliminary drying assemblies 32. The recovery assembly 31 comprises a control assembly 311, and the top of the control assembly 311 is provided with a recovery pool 312. The control assembly 311 comprises two inverted L-shaped side plates 3111, and the left and right sides of the top of the two inverted L-shaped side plates 3111 are fixedly connected with inverted L-shaped support rods 3112. The left and right sides of the top of the two inverted L-shaped side plates 3111 are fixedly connected with shaft blocks 3113 outside the two groups of inverted L-shaped support rods 3112. The left and right sides of the top of the two inverted L-shaped side plates 3111 are provided with through grooves 3114. The outer middle part of the front inverted L-shaped side plate 3111 is fixedly connected with a motor 3115. The output end of the motor 3115 extends to the inner side of the two inverted L-shaped side plates 3111 and is fixedly connected with a transmission disc 3116. The outer wall of the transmission disc 3116 is sleeved with a track 3118. The inner wall of the track 3118 is sleeved with a second transmission disc 3119. The inner wall of the second transmission disc 3119 is fixedly connected with a second columnar rotating rod 31110. The front and rear ends of the second columnar rotating rod 31110 are aligned with the inner ends of the front and rear groups of columnar rotating rods 3117. The front and rear ends of the second columnar rotating rod 31110 and the inner ends of the front and rear groups of columnar rotating rods 3117 are fixedly connected with elliptical rotating blocks 31111. The outer middle parts of the front and rear groups of inverted L-shaped support rods 3112 are fixedly connected with horizontal L-shaped connecting plates 31112. The left sides of the inner sides of the two horizontal L-shaped connecting plates 31112 are fixedly connected with drying gas transmission boxes 31113. The top of the side close to each other on the left side of the two horizontal L-shaped connecting plates 31112 is fixedly connected with a connecting side plate 31114. The right sides of the two connecting side plates 31114 are fixedly connected to the left sides of the two inverted L-shaped side plates 3111. The right side of the right side of the two inverted L-shaped support rods 3112 is fixedly connected with a supporting plate 31115. The recovery pool 312 comprises a recovery pool main body 3121. The front and rear sides of the top of the recovery pool main body 3121 are fixedly connected with inclined feeding plate connecting side plates 3122. The inner sides of the two inclined feeding plate connecting side plates 3122 are fixedly connected with inclined feeding plates 3123. The left and right sides of the front and rear sides of the recovery pool main body 3121 are fixedly connected with connecting vertical rods 3124. The bottoms of the front and rear groups of connecting vertical rods 3124 are fixedly connected with lifting bottom plates 3125. The sides close to each other on the left and right sides of the two lifting bottom plates 3125 are fixedly connected with L-shaped hinge blocks 3126. The outer sides of the front and rear groups of L-shaped hinge blocks 3126 are rotatably connected with rotating rods 3127. The sides away from the L-shaped hinge blocks 3126 of the front and rear groups of rotating rods 3127 are rotatably connected with hinge sliding blocks 3128. The sides close to each other on the top of the two lifting bottom plates 3125 are rotatably connected with pull rotating rods 3129. The top of the outer wall of the front and rear groups of pull rotating rods 3129 is rotatably connected to the inner sides of the multiple groups of elliptical rotating blocks 31111.The preliminary drying assembly 32 comprises two C-shaped side plates 321, the outer middle part of each of the two C-shaped side plates 321 is fixedly connected with a pipeline 322, the inner side of each of the two C-shaped side plates 321 is provided with a drying air outlet plate 326, the left and right sides of the outer side of each of the two C-shaped side plates 321 is fixedly connected with an inclined rotating rod 323, the outer wall middle part of the front and rear two groups of inclined rotating rods 323 is rotationally connected to the inner wall of the front and rear two groups of shaft core blocks 3113, the outer wall bottom of the front and rear two groups of inclined rotating rods 323 is rotationally connected with a Y-shaped hinge block 324, the inner side of each of the front and rear two groups of Y-shaped hinge blocks 324 is rotationally connected with a second hinge block 325, and the bottom inner wall of the inner side of each of the front and rear two groups of inclined rotating rods 323 is slidingly connected to the outer wall of the front and rear two groups of hinge sliding blocks 3128.

[0042] When the paint drops need to be recycled, first, the motor 3115 is started. After the motor 3115 is started, the output end drives the transmission disc 3116 to rotate. Since the track 3118 is sleeved on the outer wall of the transmission disc 3116, the rotation of the transmission disc 3116 drives the track 3118 to rotate synchronously. The plurality of second transmission discs 3119 sleeved on the inner wall of the track 3118 rotates, thereby driving the second columnar rotating rod 31110 fixedly connected to the inner wall of the second transmission disc 3119 to rotate. The front and rear two ends of the second columnar rotating rod 31110 are fixedly connected to the inner ends of the front and rear two groups of columnar rotating rods 3117 through the oval-shaped rotating block 31111. Therefore, the rotation of the second columnar rotating rod 31110 drives the columnar rotating rod 3117 to rotate synchronously. The rotation of the columnar rotating rod 3117 drives the lifting rotating rod 3129 to rotate. The rotation of the lifting rotating rod 3129 drives the lifting bottom plate 3125 to move downward. When the lifting bottom plate 3125 moves downward, the recycling pool 312 moves downward as a whole, and through the transmission of the L-shaped hinge block 3126, the rotating rod 3127 and the hinge sliding block 3128, the inclined rotating rod 323 rotates in the shaft core block 3113, thereby driving the C-shaped side plate 321 and the drying air outlet plate 326 thereon to rotate, so that the two C-shaped side plates 321 are rotated to the front and rear sides of the top of the recycling pool main body 3121. At this time, the inclined feeding plate 3123 at the top of the recycling pool main body 3121 guides the paint drops into the paint dipping pool 1, completes the preliminary recycling of the paint drops, and the paint drops are dropped into the recycling pool main body 3121. At the same time of recycling, the drying gas transmission box 31113 starts to work. The drying gas enters the drying air outlet plate 326 through the pipeline 322, performs preliminary drying treatment on the parts after dipping paint, prevents the subsequent paint from flowing excessively on the surface of the parts and causing waste, and also avoids the problem of mutual adhesion of the parts due to the fact that the paint is not dry.

[0043] As Figure 10As shown, the conveying rate slowing mechanism 4 includes two slowing mechanism bottom plates 41, the bottoms of the two slowing mechanism bottom plates 41 are fixedly connected on the top right side of the front and back of the supporting plate 31115, the top of the two slowing mechanism bottom plates 41 is fixedly connected with the adapter side plates 43 on the left and right sides away from one side, the inner sides of the front and back two groups of adapter side plates 43 are rotatably connected with the rotating plates 44, the top of the two rotating plates 44 is rotatably connected with the rate slowing crawler belts 46 on the sides away from each other, the middle of the front and back two sides of the two rotating plates 44 is fixedly connected with the inclined L-shaped side rods 45, the outer sides of the front and back two groups of inclined L-shaped side rods 45 are fixedly connected with the abutting blocks 47 on the sides close to each other, the left and right sides of the top of the two slowing mechanism bottom plates 41 are fixedly connected with the side blocks 42 on the sides close to each other, the outer sides of the front and back two groups of side blocks 42 are rotatably connected with the Y-shaped expanding and contracting cross rods 48, the inner sides of the front and back two groups of Y-shaped expanding and contracting cross rods 48 are fixedly connected with the expanding and contracting plates 49, the left sides of the outer sides of the two expanding and contracting plates 49 are fixedly connected on the inner sides of the front and back two groups of second hinge blocks 325;

[0044] When the two groups of inclined rotating rods 323 rotate, the Y-shaped hinge blocks 324 and the second hinge blocks 325 will change positions, the change in the position of the second hinge blocks 325 causes the expanding and contracting plates 49 to move, the movement of the expanding and contracting plates 49 causes the Y-shaped expanding and contracting cross rods 48 to rotate on the side blocks 42, realizing the expanding and contracting action of the Y-shaped expanding and contracting cross rods 48, so that the two groups of Y-shaped expanding and contracting cross rods 48 move outward and push the two groups of abutting blocks 47 outward to move the two groups of inclined L-shaped side rods 45, so that the two rotating plates 44 rotate around the inner sides of the two groups of adapter side plates 43 as the axis, and then the two rotating plates 44 stand up, so that the rate slowing crawler belts 46 are more closely attached to the parts, and the moving speed of the parts is slowed down through the friction force, so that, in the paint dripping recovery process, through the precise control of the conveying rate of the parts on the chain conveying belt 2 by the conveying rate slowing mechanism 4, combined with the recovery and preliminary drying function of the paint dripping recovery mechanism 3, the paint dripping recovery efficiency can be effectively improved, the paint liquid waste and environmental pollution can be reduced, and the quality of the parts after being dipped in paint can be ensured.

[0045] In addition, the present application also relates to a paint dripping recovery device and method of a chain dipping machine, comprising the following steps:

[0046] Step one: a plurality of parts to be dipped in paint are hung on the set positions on one side of the chain conveying belt 2 through the fixed parts of the chain conveying belt 2, the chain conveying belt 2 is started to run according to the preset track, the parts gradually fall into the inner wall of the dipping tank 1 with the movement of the chain conveying belt 2, and the dipping process is completed in the dipping tank 1, so that the paint liquid is fully and uniformly attached to the surface of the parts;

[0047] Step two: with the continuous operation of the chain conveyor 2, the dipped parts are taken out of the dipping tank 1, at this time, the motor 3115 is started, through the transmission of the L-shaped hinge block 3126, the rotating rod 3127 and the hinge sliding block 3128, the inclined rotating rod 323 rotates in the shaft block 3113, drives the C-shaped side plate 321 and the drying air outlet plate 326 on it to rotate to the front and back of the top of the recovery tank body 3121;

[0048] Step three: the inclined feeding plate 3123 at the top of the recovery tank body 3121 guides the paint liquid dripping on the parts into the dipping tank 1, completing the preliminary recovery of dripping paint, the dripping paint is thrown into the recovery tank body 3121, at the same time, the drying gas transmission box 31113 starts to work, the drying gas enters the drying air outlet plate 326 through the pipeline 322, and the dipped parts are preliminarily dried;

[0049] Step four: when the two groups of inclined rotating rods 323 rotate, the Y-shaped hinge block 324 and the second hinge block 325 change position, the change of the position of the second hinge block 325 makes the collecting and expanding plate 49 move, the collecting and expanding plate 49 promotes the Y-shaped collecting and expanding cross rod 48 to rotate on the side block 42, realizes the collecting and expanding action of the Y-shaped collecting and expanding cross rod 48, and then pushes the two groups of abutting blocks 47 to move outward, the two groups of inclined L-shaped side rods 45, makes the two rotating plates 44 rotate around the inner side of the two groups of adapter side plates 43 as the shaft and stand up, so that the speed reduction track 46 is more closely attached to the parts, and the moving speed is reduced through the friction force;

[0050] Step five: in the process of dripping paint recovery, preliminary drying and part conveying speed reduction, the recovery situation, drying effect and part conveying state are continuously observed.

[0051] The working principle of the present application is as follows: when it is necessary to dip paint on parts, first, a plurality of parts are hung on one side of the chain conveyor 2 through the fixing member of the chain conveyor 2, and are conveyed through the chain conveyor 2, and the parts gradually fall into the inner wall of the dip tank 1 following the movement track of the chain conveyor 2, and after the dip paint process is completed in the dip tank 1, the parts are taken out of the dip tank 1 with the continuous operation of the chain conveyor 2, at this time, the motor 3115 is started, and after the motor 3115 is started, the output end drives the transmission disc 3116 to rotate, since the track 3118 is sleeved on the outer wall of the transmission disc 3116, the rotation of the transmission disc 3116 drives the track 3118 to rotate synchronously, the plurality of second transmission discs 3119 sleeved on the inner wall of the track 3118 rotate, and in turn drive the second columnar rotating rod 31110 fixedly connected with the inner wall of the second transmission disc 3119 to rotate, the rotation of the second columnar rotating rod 31110 drives the columnar rotating rod 3117 to rotate synchronously, the rotation of the columnar rotating rod 3117 drives the lifting rotating rod 3129 to rotate, the rotation of the lifting rotating rod 3129 drives the lifting bottom plate 3125 to move downward, when the lifting bottom plate 3125 moves downward, the recovery tank 312 moves downward as a whole, and through the transmission of the L-shaped hinge block 3126, the rotating rod 3127 and the hinge sliding block 3128, the inclined rotating rod 323 rotates in the shaft block 3113, and in turn drives the C-shaped side plate 321 and the drying air outlet plate 326 thereon to rotate, so that the two C-shaped side plates 321 rotate to the front and rear sides of the top of the recovery tank main body 3121, at this time, the inclined feeding plate 3123 at the top of the recovery tank main body 3121 guides the dripping paint into the dip tank 1, and the preliminary recovery of the dripping paint is completed, the dripping paint is dropped into the recovery tank main body 3121, and at the same time of recovery, the drying gas transmission box 31113 starts to work, the drying gas enters the drying air outlet plate 326 through the pipeline 322, and the parts after dip paint are preliminarily dried to prevent the subsequent paint from flowing excessively on the surface of the parts and causing waste, when the two groups of inclined rotating rods 323 rotate, the Y-shaped hinge block 324 and the second hinge block 325 change positions, the position change of the second hinge block 325 drives the collecting and expanding plate 49 to move, the movement of the collecting and expanding plate 49 drives the Y-shaped collecting and expanding cross rod 48 to rotate on the side block 42, realizes the collecting and expanding action of the Y-shaped collecting and expanding cross rod 48, and in turn moves outward through the two groups of Y-shaped collecting and expanding cross rods 48, and drives the two groups of abutting blocks 47 to move outward, so that the two groups of inclined L-shaped side rods 45 move, and in turn make the two rotating plates 44 rotate around the inner sides of the two groups of rotating side plates 43 as the shaft, and in turn make the two rotating plates 44 stand up, so that the speed-reducing track 46 is more closely attached to the parts, and the moving speed is reduced through the friction force.

[0052] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A drop recovery device for a chain paint dipping machine comprising a paint dipping bath (1), characterized in that: The top of the paint dipping tank (1) is provided with a chain conveyor (2), the right side of the paint dipping tank (1) is fixedly connected with a paint dripping recovery mechanism (3), and the right side of the paint dripping recovery mechanism (3) is provided with a conveying rate slowing mechanism (4); The paint dripping recovery mechanism (3) comprises a recovery assembly (31), and preliminary drying assemblies (32) are arranged on the front and back sides of the recovery assembly (31); The recovery assembly (31) comprises a control assembly (311), and the top of the control assembly (311) is provided with a recovery tank (312); The control assembly (311) comprises two inverted L-shaped side plates (3111), inverted L-shaped support rods (3112) are fixedly connected to the left and right sides of the top of the outer sides of the two inverted L-shaped side plates (3111), shaft blocks (3113) are fixedly connected to the left and right sides of the outer sides of the two groups of inverted L-shaped support rods (3112) on the top of the outer sides of the two inverted L-shaped side plates (3111), and through grooves (3114) are formed in the left and right sides of the top of the two inverted L-shaped side plates (3111); The middle part of the outer side of the inverted L-shaped side plate (3111) on the front side is fixedly connected with a motor (3115), the output end of the motor (3115) extends to the inner side of the two inverted L-shaped side plates (3111) and is fixedly connected with a transmission disc (3116), a track (3118) is sleeved on the outer wall of the transmission disc (3116), a plurality of columnar rotating rods (3117) are rotatably connected to the middle part of the inner side of the two inverted L-shaped side plates (3111), a second transmission disc (3119) is sleeved on the inner wall of the track (3118), a second columnar rotating rod (31110) is fixedly connected to the inner wall of the second transmission disc (3119), the front and rear ends of the second columnar rotating rod (31110) are aligned with the inner ends of the front and rear groups of columnar rotating rods (3117), and the front and rear ends of the second columnar rotating rod (31110) and the inner ends of the front and rear groups of columnar rotating rods (3117) are fixedly connected with an oval rotating block (31111); The middle part of the outer side of the inverted L-shaped support rod (3112) on the front and rear sides is fixedly connected with a horizontal L-shaped connecting plate (31112), a drying gas transmission box (31113) is fixedly connected to the left side of the inner side of the two horizontal L-shaped connecting plates (31112), a connecting side plate (31114) is fixedly connected to the top of the side of the two horizontal L-shaped connecting plates (31112) that are close to each other on the left side, the right sides of the two connecting side plates (31114) are fixedly connected to the left sides of the two inverted L-shaped side plates (3111), and a supporting plate (31115) is fixedly connected to the right side bottom of the right side two inverted L-shaped support rods (3112). The recovery pool (312) comprises a recovery pool body (3121), the front and rear sides of the top of the recovery pool body (3121) are fixedly connected with inclined feeding plate connecting side plates (3122), the inner sides of the two inclined feeding plate connecting side plates (3122) are fixedly connected with inclined feeding plates (3123), the left and right sides of the front and rear sides of the recovery pool body (3121) are fixedly connected with connecting vertical rods (3124), and the bottoms of the two groups of connecting vertical rods (3124) are fixedly connected with lifting bottom plates (3125); The inner sides of the two groups of L-shaped hinge blocks (3126) are rotatably connected with rotating rods (3127), the sides, away from the L-shaped hinge blocks (3126), of the two groups of rotating rods (3127) are rotatably connected with hinge sliding blocks (3128), the top sides of the two lifting bottom plates (3125), away from each other, are rotatably connected with pull rotating rods (3129), and the top outer walls of the two groups of pull rotating rods (3129) are rotatably connected to the inner sides of a plurality of groups of elliptical rotating blocks (31111).

2. A drop recovery device for a chain immersion coater according to claim 1, characterised in that: The preliminary drying assembly (32) comprises two C-shaped side plates (321), the outer middle parts of the two C-shaped side plates (321) are fixedly connected with pipes (322), the inner sides of the two C-shaped side plates (321) are provided with drying air outlet plates (326), the left and right sides of the outer sides of the two C-shaped side plates (321) are fixedly connected with inclined rotating rods (323), the outer wall middle parts of the two groups of inclined rotating rods (323) are rotatably connected to the inner walls of the front and rear groups of shaft core blocks (3113), the outer wall bottoms of the two groups of inclined rotating rods (323) are rotatably connected with Y-shaped hinge blocks (324), the inner sides of the two groups of Y-shaped hinge blocks (324) are rotatably connected with second hinge blocks (325), and the bottom inner walls of the inner sides of the two groups of inclined rotating rods (323) are slidably connected to the outer walls of the front and rear groups of hinge sliding blocks (3128).

3. A drop recovery device for a chain immersion coating machine according to claim 2, wherein: The conveying rate slowing mechanism (4) comprises two slowing mechanism bottom plates (41), the bottoms of the two slowing mechanism bottom plates (41) are fixedly connected to the top right sides of the front and rear sides of the supporting plate (31115), the left and right sides of the top sides, away from each other, of the two slowing mechanism bottom plates (41) are fixedly connected with adapter side plates (43), the inner sides of the two groups of adapter side plates (43) are rotatably connected with rotating plates (44), the top sides, away from each other, of the two rotating plates (44) are rotatably connected with rate slowing crawler belts (46), the middle parts of the front and rear sides of the two rotating plates (44) are fixedly connected with inclined L-shaped side rods (45), and the outer sides, close to each other, of the two groups of inclined L-shaped side rods (45) are fixedly connected with abutting blocks (47).

4. A drop recovery device for a chain immersion coating machine according to claim 3, wherein: The left and right sides of the top sides, close to each other, of the two slowing mechanism bottom plates (41) are fixedly connected with side blocks (42), and the outer sides of the two groups of side blocks (42) are rotatably connected with Y-shaped telescopic horizontal rods (48).

5. A drop recovery device for a chain immersion coating machine according to claim 4, wherein: The inner side of the Y-shaped expansion cross rod (48) is fixedly connected with an expansion plate (49), and the outer side of the two expansion plates (49) is fixedly connected with the inner side of the front and rear second hinge blocks (325).

6. The use method of the paint dripping recovery device of the chain paint dipping machine according to claim 5, characterized in that it comprises the following steps: Step one: a plurality of parts to be dipped in paint are hung on the chain conveyor (2) at the designated position on one side of the chain conveyor (2) through the fixing part of the chain conveyor (2), the chain conveyor (2) is started to run according to the preset track, the parts gradually fall into the inner wall of the dipping tank (1) with the movement of the chain conveyor (2), and the dipping process is completed in the dipping tank (1) to ensure that the paint liquid is fully and uniformly attached to the surface of the parts; Step two: the parts dipped in paint are taken out of the dipping tank (1) with the continuous running of the chain conveyor (2), the motor (3115) is started at this time, the slanting rotating rod (323) is rotated in the shaft block (3113) through the transmission of the L-shaped hinge block (3126), the rotating rod (3127) and the hinge sliding block (3128), the C-shaped side plate (321) and the drying air outlet plate (326) thereon are driven to rotate to the front and rear sides of the top of the recovery tank main body (3121); Step three: the paint liquid dripping from the parts is guided into the dipping tank (1) by the slanting feeding plate (3123) at the top of the recovery tank main body (3121), the preliminary recovery of the dripping paint is completed, the dripping paint is shaken into the recovery tank main body (3121), and at the same time, the drying gas transmission box (31113) starts to work, the drying gas enters the drying air outlet plate (326) through the pipeline (322), and the parts dipped in paint are preliminarily dried; Step four: when the two groups of slanting rotating rods (323) rotate, the Y-shaped hinge block (324) and the second hinge block (325) change positions, the change of the position of the second hinge block (325) makes the expansion plate (49) move, the expansion plate (49) drives the Y-shaped expansion cross rod (48) to rotate on the side block (42), the expansion and contraction action of the Y-shaped expansion cross rod (48) is realized, and then the two groups of abutting blocks (47) are pushed outward to move the two groups of slanting L-shaped side rods (45), the two rotating plates (44) rotate around the inner side of the two groups of adapter side plates (43) as the axis and stand up, and the speed-reducing track (46) is more closely attached to the parts, and the moving speed of the parts is reduced through the friction force; Step five: during the dripping paint recovery, preliminary drying and speed reduction of the part conveying, the recovery condition, drying effect and part conveying state are continuously observed. ​

Citation Information

Patent Citations

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    CN115815041A

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    CN218167564U

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