Reciprocating type spraying equipment capable of preventing sprayed paint from leaking

Abstract

The utility model discloses reciprocating spraying equipment capable of preventing spray paint from leaking, which belongs to the technical field of reciprocating spraying equipment and comprises a leakage-proof component, and a paint spraying component used for spraying a workpiece in a reciprocating manner is mounted on the leakage-proof component. The paint spraying assembly comprises a material conveying assembly and a reciprocating assembly; the conveying assembly is fixedly connected with the left and right inner walls of the anti-leakage assembly, the reciprocating assembly is fixedly connected with the front and rear inner walls of the anti-leakage assembly, and the reciprocating assembly is fixedly connected with the cleaning assembly; and a cleaning assembly for cleaning is mounted on the paint spraying assembly. By means of the mode, reciprocating spraying and automatic conveying of workpieces can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of reciprocating spraying equipment, in particular to a reciprocating spraying equipment capable of preventing spray paint from leaking. Background Art

[0002] Spraying is a common process in industrial production activities. By spraying the workpiece, the surface of the workpiece can be made more beautiful and durable. Reciprocating spraying equipment can effectively spray the surface of the workpiece evenly and effectively, saving labor and improving production efficiency.

[0003] For example, a Chinese patent with publication number CN213000743U discloses a spraying reciprocating mobile device, which uses a servo motor to drive multiple spray guns to move and reciprocate spray the workpiece.

[0004] However, the spray gun of the above-mentioned reciprocating spraying equipment has a single angle, and may not be able to effectively spray the side of the workpiece during spraying.

[0005] Based on this, the utility model designs a reciprocating spraying device which prevents paint leakage to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a reciprocating spraying device which can prevent paint leakage.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A reciprocating spraying device for preventing paint leakage, comprising an anti-leakage component;

[0009] The anti-leakage component is provided with a paint spraying component for reciprocatingly spraying the workpiece;

[0010] The paint spraying assembly includes a feeding assembly and a reciprocating assembly; the feeding assembly is fixedly connected to the left and right inner walls of the anti-leakage assembly, the reciprocating assembly is fixedly connected to the front and rear inner walls of the anti-leakage assembly, and the reciprocating assembly is fixedly connected to the cleaning assembly;

[0011] A cleaning component for cleaning is installed on the paint spraying component.

[0012] Furthermore, the anti-leakage assembly includes a spray cabinet, a support column, a revolving door, a support block, a filter screen, a glass window and a three-way valve.

[0013] Furthermore, the upper ends of several support columns are fixedly connected to the spray cabinet, the left end of the spray cabinet is rotatably connected to the revolving door through a rotating shaft, and the front and rear ends of the spray cabinet are fixedly connected to glass windows; the lower end of the spray cabinet is fixedly connected to the three-way valve, the upper inner wall of the three-way valve is fixedly connected to a support block, and the upper end of the support block is detachably fixedly connected to a filter screen; the feeding assembly is fixedly connected to the left and right inner walls of the spray cabinet, and the reciprocating assembly is fixedly connected to the front and rear inner walls of the spray cabinet.

[0014] Furthermore, the lower end of the spray cabinet is configured to be in a pyramid shape.

[0015] Furthermore, the feeding assembly includes a first servo motor, a fixing frame and a conveyor belt.

[0016] Furthermore, the two ends of the fixed frame are respectively fixedly connected to the left and right inner walls of the spray cabinet, the front and rear inner walls of the fixed frame are fixedly connected to the conveyor belt, the first servo motor is fixedly connected to the front end of the fixed frame, and the output end of the first servo motor passes through the fixed frame and is fixedly connected to the driving device of the conveyor belt.

[0017] Furthermore, the reciprocating assembly includes a second servo motor, a bracket, a rotating block, a slide rail, a moving block, a gear, a latch, a slider and a nozzle; the upper end of the rotating block is rotatably connected to the bracket, the second servo motor is fixedly connected to the upper end of the bracket, and the output end of the second servo motor passes through the bracket and is fixedly connected to the rotating block, the left and right ends of the bracket are fixedly connected with slide rails, the slide rails are slidably connected to the lower end of the slider, the lower end of the rotating block is slidably connected to the moving block, and the lower end of the moving block is fixedly connected to the slider on the right; the left end of the slider on the left is fixedly connected to two nozzles, and the other end is provided with a latch, and the nozzles are respectively set to tilt forward and backward; the right end of the slider on the right is fixedly connected to two nozzles, and the other end is provided with a latch, and the nozzles are respectively set to tilt left and right; the lower end of the gear is rotatably connected to the bracket through a rotating shaft, and the gear is meshed with the latches on the left and right sides; the nozzle is fixedly connected to the cleaning assembly.

[0018] Furthermore, the front and rear ends of the bracket are fixedly connected to the front and rear inner walls of the spray cabinet respectively.

[0019] Furthermore, the inclination angle of the nozzle is between 45 degrees and 90 degrees.

[0020] Furthermore, the cleaning assembly includes a paint input pipe and a clean water input pipe; the upper end of the nozzle is fixedly connected with the clean water input pipe, and the side wall of the nozzle is fixedly connected with the paint input pipe.

[0021] The utility model has the following technical effects:

[0022] The utility model opens the revolving door when the workpiece needs to be sprayed, places the workpiece on the left end of the conveyor belt, and then closes the revolving door. The first servo motor drives the conveyor belt to move the workpiece, and the fixed frame supports the conveyor belt. The conveyor belt drives the workpiece to move right, and then the output end of the second servo motor rotates to drive the rotating block to rotate. When the rotating block rotates, the lower end slides left and right on the moving block while pushing the moving block to move back and forth. The moving block drives the right slider to move back and forth on the slide rail. When the right slider moves back and forth, it drives the gear to rotate through the latch gear. The gear drives the left slider to move back and forth on the slide rail at the same time, so that the sliders on the left and right sides simultaneously drive the spray head to move back and forth to spray the workpiece transported by the conveyor belt. After spraying is completed, the first servo motor reverses and drives the conveyor belt to transport the sprayed workpiece back. Spray heads set at different angles can effectively spray the side of the workpiece, thereby realizing reciprocating spraying and automatic transportation of the workpiece, and the spraying efficiency is high.

[0023] When the workpiece is to be sprayed in the spray cabinet, the utility model closes the revolving door to form a sealing structure to prevent the spray paint of the spray cabinet from escaping and affecting the health of the workers in the workshop; the spraying situation of the workpiece in the spray cabinet can be observed through the glass windows at the front and rear ends; the three-way valve is opened, and the paint mist of the spray cabinet is sucked in through the external suction device connected to the right end of the three-way valve, and is initially filtered through the filter net, and then subsequently processed and discharged, so as to prevent excessive leakage of the spray paint in the spray cabinet and ensure the health and environmental protection of the production process.

[0024] When the utility model is spraying a workpiece, an external paint delivery device inputs paint from the paint input pipe for spraying, and when the spraying process is finished, an external clean water delivery device inputs clean water from the clean water input pipe to the clean water nozzle to spray clean water, which can prevent the paint from solidifying and causing the nozzle to be blocked, and can also rinse the inside of the spray cabinet to flush the residual paint, and the sewage flows into the three-way valve from the bottom of the spray cabinet, the right end channel of the three-way valve is closed and the left end channel of the three-way valve is opened at the same time, and the sewage is discharged into the sewage treatment device connected to the left end of the three-way valve, thereby realizing the internal dredging of the nozzle and the cleaning of the inside of the spray cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 The utility model is a three-dimensional reciprocating spraying equipment for preventing paint leakage Figure 1 ;

[0027] Figure 2 It is a front view of a reciprocating spraying device for preventing paint leakage according to the utility model;

[0028] Figure 3 For along Figure 2 AA direction cross-sectional view;

[0029] Figure 4 For along Figure 2 BB direction cross-sectional view;

[0030] Figure 5 For along Figure 2 CC direction cross-sectional view;

[0031] Figure 6 For along Figure 2 AA direction cross-sectional view;

[0032] The numbers in the figure represent:

[0033] 1. Anti-leakage component; 11. Spraying cabinet; 12. Support column; 13. Revolving door; 14. Support block; 15. Filter; 16. Glass window; 17. Three-way valve; 2. Spraying component; 21. Feeding component; 211 First servo motor; 212. Fixed frame; 213. Conveyor belt; 22. Reciprocating component; 221. Second servo motor; 222. Bracket; 223. Rotating block; 224. Slide rail; 225. Moving block; 226. Gear; 227. Gear; 228. Sliding block; 229. Nozzle; 3. Cleaning component; 31. Spraying paint input pipe; 32. Clean water input pipe DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by skilled technicians in the field without creative work are within the scope of protection of the utility model.

[0035] The utility model is further described below in conjunction with embodiments.

[0036] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view. Example

[0037] Please refer to the instruction manual Figure 1-6 , a reciprocating spraying device for preventing paint leakage, comprising a leakage prevention assembly

[0038] Item 1;

[0039] The anti-leakage component 1 includes a spray cabinet 11, a support column 12, a revolving door 13, a support block 14, a filter 15, a glass window 16 and a three-way valve 17; the upper ends of the support columns 12 are fixedly connected to the spray cabinet 11, the left end of the spray cabinet 11 is rotatably connected to the revolving door 13 through a rotating shaft, and the front and rear ends of the spray cabinet 11 are fixedly connected to the glass window 16; the lower end of the spray cabinet 11 is fixedly connected to the three-way valve 17, the upper inner wall of the three-way valve 17 is fixedly connected to the support block 14, and the upper end of the support block 14 is detachably fixedly connected to the filter 15; the spray assembly 2 is fixedly connected to the spray cabinet 11;

[0040] When the workpiece is to be sprayed in the spray cabinet 11, the revolving door 13 is closed to form a sealing structure to prevent the spray paint of the spray cabinet 11 from escaping and affecting the health of the workers in the workshop. The spraying of the workpiece in the spray cabinet 11 can be observed through the glass windows 16 at the front and rear ends. The three-way valve 17 is opened, and the external suction device connected to the right end of the three-way valve 17 sucks the spray paint mist of the spray cabinet 11 and passes through the filter 15 for preliminary filtration before subsequent treatment and discharge, so as to prevent excessive leakage of the spray paint inside the spray cabinet 11 and ensure the health and environmental protection of the production process.

[0041] The anti-leakage component 1 is mounted on a paint spraying component 2 for reciprocating spraying of the workpiece;

[0042] The paint spraying assembly 2 includes a feeding assembly 21 and a reciprocating assembly 22; the feeding assembly 21 is fixedly connected to the left and right inner walls of the spraying cabinet 11, the reciprocating assembly 22 is fixedly connected to the front and rear inner walls of the spraying cabinet 11, and the reciprocating assembly 22 is fixedly connected to the cleaning assembly 3;

[0043] The feeding assembly 21 includes a first servo motor 211, a fixed frame 212 and a conveyor belt 213; the two ends of the fixed frame 212 are respectively fixedly connected to the left and right inner walls of the spray cabinet 11, the front and rear inner walls of the fixed frame 212 are fixedly connected to the conveyor belt 213, the first servo motor 211 is fixedly connected to the front end of the fixed frame 212, and the output end of the first servo motor 211 passes through the fixed frame 212 and is fixedly connected to the driving device of the conveyor belt 213;

[0044] The reciprocating assembly 22 includes a second servo motor 221, a bracket 222, a rotating block 223, a slide rail 224, a moving block 225, a gear 226, a latch 227, a slider 228 and a spray head 229; the front and rear ends of the bracket 222 are respectively fixedly connected to the front and rear inner walls of the spray cabinet 11, the upper end of the rotating block 223 is rotatably connected to the bracket 222, the second servo motor 221 is fixedly connected to the upper end of the bracket 222, and the output end of the second servo motor 221 passes through the bracket 222 and is fixedly connected to the rotating block 223, the left and right ends of the bracket 222 are fixedly connected with the slide rail 224, and the slide rail 224 is slidably connected to the lower end of the slider 228. Then, the lower end of the rotating block 223 is slidably connected to the moving block 225, and the lower end of the moving block 225 is fixedly connected to the slider 228 on the right side; the left end of the slider 228 on the left side is fixedly connected to two nozzles 229, and the other end is provided with a latching tooth 227, and the nozzles 229 are respectively set to tilt forward and tilt backward; the right end of the slider 228 on the right side is fixedly connected to two nozzles 229, and the other end is provided with a latching tooth 227, and the nozzles 229 are respectively set to tilt left and tilt right; the lower end of the gear 226 is rotatably connected to the bracket 222 through a rotating shaft, and the gear 226 is meshed with the latching teeth 227 on the left and right sides; the nozzle 229 is fixedly connected to the cleaning component 3;

[0045] When the workpiece needs to be sprayed, the revolving door 13 is opened, the workpiece is placed on the left end of the conveyor belt 213, and then the revolving door 13 is closed. The first servo motor 211 drives the conveyor belt 213 to move the workpiece, and the fixed frame 212 supports the conveyor belt 213. The conveyor belt 213 drives the workpiece to move to the right. Then, the output end of the second servo motor 221 rotates to drive the rotating block 223 to rotate. When the rotating block 223 rotates, the lower end slides left and right on the moving block 225 while pushing the moving block 225 to move forward and backward. The moving block 225 drives the slider 228 on the right side on the slide rail 224. When the slider 228 on the right side moves forward and backward, the gear 226 is driven to rotate through the latch tooth 227. The gear 226 drives the slider 228 on the left side to move forward and backward on the slide rail 224 at the same time, so that the sliders 228 on the left and right sides simultaneously drive the nozzle 229 to move forward and backward to spray the workpiece transported by the conveyor belt 213. After the spraying is completed, the first servo motor 211 reverses and drives the conveyor belt 213 to transport the sprayed workpiece back. The nozzles 229 set at different angles can effectively spray the side of the workpiece, realizing the reciprocating spraying and automatic transportation of the workpiece, and the spraying efficiency is high.

[0046] The paint spraying assembly 2 is provided with a cleaning assembly 3 for cleaning; the cleaning assembly 3 includes a paint spraying inlet pipe 31 and a clean water inlet pipe 32; the upper end of the nozzle 229 is fixedly connected to the clean water inlet pipe 32, and the side wall of the nozzle 229 is fixedly connected to the paint spraying inlet pipe 31;

[0047] When the workpiece is sprayed, the external paint delivery device inputs paint from the paint input pipe 31 for spraying. When the spraying process is completed, the external clean water delivery device inputs clean water from the clean water input pipe 32, and the nozzle 229 sprays clean water, which can prevent the paint from solidifying and causing the nozzle 229 to be blocked. The inside of the spray cabinet 11 can also be rinsed to flush the residual paint. The sewage flows into the three-way valve 17 from the bottom of the spray cabinet 11, and the right end channel of the three-way valve 17 is closed and the left end channel of the three-way valve 17 is opened at the same time, and the sewage is discharged into the sewage treatment device connected to the left end of the three-way valve 17, thereby realizing the internal dredging of the nozzle 229 and the cleaning of the inside of the spray cabinet 11. Example

[0048] like Figure 1-6 As shown, as a preferred embodiment of the present utility model, the lower end of the spray cabinet 11 is configured to be pyramidal. Example

[0049] like Figure 1-6 As shown, as a preferred embodiment of the present invention, the inclination angle of the nozzle 229 is between 45 degrees and 90 degrees.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A reciprocating spraying device for preventing paint leakage, comprising an anti-leakage component (1), characterized in that: The anti-leakage component (1) is provided with a paint spraying component (2) for reciprocating spraying of a workpiece; the paint spraying component (2) comprises a feeding component (21) and a reciprocating component (22); the feeding component (21) is fixedly connected to the left and right inner walls of the anti-leakage component (1), the reciprocating component (22) is fixedly connected to the front and rear inner walls of the anti-leakage component (1), and the reciprocating component (22) is fixedly connected to the cleaning component (3); the paint spraying component (2) is provided with a cleaning component (3) for cleaning; The anti-leakage assembly (1) comprises a spray cabinet (11), a support column (12), a revolving door (13), a support block (14), a filter screen (15), a glass window (16) and a three-way valve (17); The upper ends of the plurality of support columns (12) are fixedly connected to the spray cabinet (11); the left end of the spray cabinet (11) is rotatably connected to the revolving door (13) via a rotating shaft; the front and rear ends of the spray cabinet (11) are fixedly connected to glass windows (16); the lower end of the spray cabinet (11) is fixedly connected to a three-way valve (17); the upper inner wall of the three-way valve (17) is fixedly connected to a support block (14); the upper end of the support block (14) is detachably fixedly connected to a filter screen (15); the feeding assembly (21) is fixedly connected to the left and right inner walls of the spray cabinet (11); and the reciprocating assembly (22) is fixedly connected to the front and rear inner walls of the spray cabinet (11); The lower end of the spray cabinet (11) is arranged in a pyramid shape; The material conveying assembly (21) comprises a first servo motor (211), a fixing frame (212) and a conveyor belt (213); The two ends of the fixing frame (212) are respectively fixedly connected to the left and right inner walls of the spray cabinet (11), the front and rear inner walls of the fixing frame (212) are both fixedly connected to the conveyor belt (213), the first servo motor (211) is fixedly connected to the front end of the fixing frame (212), and the output end of the first servo motor (211) passes through the fixing frame (212) and is fixedly connected to the driving device of the conveyor belt (213); The reciprocating assembly (22) comprises a second servo motor (221), a bracket (222), a rotating block (223), a slide rail (224), a moving block (225), a gear (226), a latching tooth (227), a slider (228) and a nozzle (229); the upper end of the rotating block (223) is rotatably connected to the bracket (222), the second servo motor (221) is fixedly connected to the upper end of the bracket (222), and the output end of the second servo motor (221) passes through the bracket (222). The bracket (222) is fixedly connected to the rotating block (223), the left and right ends of the bracket (222) are fixedly connected to the slide rails (224), the slide rails (224) are slidably connected to the lower ends of the sliders (228), the lower end of the rotating block (223) is slidably connected to the moving block (225), and the lower end of the moving block (225) is fixedly connected to the right slider (228); the left end of the left slider (228) is fixedly connected to two nozzles (229), and the other end is provided with a latching tooth (22 7), the nozzles (229) are respectively arranged to tilt forward and backward; the right end of the right slider (228) is fixedly connected to two nozzles (229), and the other end is provided with a latching tooth (227), and the nozzles (229) are respectively arranged to tilt leftward and rightward; the lower end of the gear (226) is rotatably connected to the bracket (222) through a rotating shaft, and the gear (226) is meshed with the latching teeth (227) on the left and right sides; the nozzles (229) are fixedly connected to the cleaning assembly (3).

2. The reciprocating spraying equipment for preventing paint leakage according to claim 1 is characterized in that: The front and rear ends of the bracket (222) are respectively fixedly connected to the front and rear inner walls of the spray cabinet (11).

3. The reciprocating spraying equipment for preventing paint leakage according to claim 2 is characterized in that: The inclination angle of the nozzle (229) is between 45 degrees and 90 degrees.

4. The reciprocating spraying equipment for preventing paint leakage according to claim 3 is characterized in that: The cleaning assembly (3) comprises a paint inlet pipe (31) and a clean water inlet pipe (32); the upper end of the spray head (229) is fixedly connected to the clean water inlet pipe (32), and the side wall of the spray head (229) is fixedly connected to the paint inlet pipe (31).

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