Surface spraying device for corrosion-resistant gate production

Abstract

The utility model provides a surface spraying device for corrosion-resistant gate production, which comprises a base, supporting legs are arranged at the bottom of the base, a U-shaped mounting frame, a spraying frame, a spraying cavity, a coating nozzle and a feeding pipe are arranged on the base along the front-back direction, and the feeding pipe is connected with a paint supply device through a paint guide hose. The base is further provided with a conveying module used for moving the gate to the position below the mounting frame. According to the surface spraying device for corrosion-resistant gate production, the basic requirement for spraying machining of multiple surfaces of a gate can be met, spraying machining of the front side face, the rear side face, the left side face and the right side face of the gate can be conducted at the same time, and therefore the overall spraying machining efficiency of the gate is improved.

Description

Technical Field

[0001] This utility model belongs to the field of corrosion-resistant gate manufacturing technology, and specifically relates to a surface spraying device for the production of corrosion-resistant gates. Background Technology

[0002] In the production of corrosion-resistant gates, a coating process is required. While existing surface coating equipment for corrosion-resistant gates can meet the basic requirements for coating the gate surface, it typically only coats one side at a time. This necessitates time-consuming and laborious rotation and adjustment of the gate before coating the other side, making the operation cumbersome and impacting the overall efficiency of the gate surface coating process.

[0003] For example, the utility model patent with announcement number CN222219977U discloses a spraying device for the production of cast iron gates. In the technical solution of this patent document, the upper side of the gate can only be sprayed first, and then the gate needs to be flipped before the lower side of the gate can be sprayed. This will cause great inconvenience to the workers and will also result in low overall efficiency of spraying multiple sides of the gate. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a surface spraying device for the production of corrosion-resistant gates. This device not only meets the basic requirement of spraying multiple surfaces of the gate, but also sprays the four sides of the gate simultaneously, thereby improving the overall efficiency of the gate spraying process.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a surface spraying device for the production of corrosion-resistant gates, including a base, a support leg at the bottom of the base, a U-shaped mounting frame on the base along the front-back direction, a spraying frame that can cover the outside of the gate being vertically slidably mounted on the mounting frame, a spraying cavity inside the side wall of the spraying frame, multiple paint nozzles communicating with the spraying cavity on the inner wall of the spraying frame, a feed pipe on the spraying frame, the feed pipe being connected to a paint supply device through a paint guiding hose, and a conveying module for moving the gate below the mounting frame.

[0006] As a further improvement of this utility model, the conveying module includes a through hole opened in the base along the left and right direction. The bottom of the base is provided with a mounting groove located on one side of the through hole. A lead screw is rotatably installed in the mounting groove. A drive motor for driving the rotation of the lead screw is provided on the mounting groove. Two drive blocks that can alternately slide in the middle and side of the mounting groove are screwed onto the lead screw. Each of the two drive blocks is provided with a placement groove passing through the through hole through a connecting plate. The bottom of the placement groove is provided with a roller adapted to the base.

[0007] As a further improvement of this utility model, through holes are also provided at the front and rear ends of the placement groove. Through the through holes, debris that has entered the placement groove can be easily discharged, and users can also more easily apply force from the bottom of the gate to remove the sprayed gate from the placement groove.

[0008] As a further improvement of this utility model, a telescopic push rod is vertically installed at the top of the mounting frame. The lower end of the output shaft of the telescopic push rod is connected to the spraying frame via a vertical rod. A guide module is also provided between the spraying frame and the mounting frame. Through the cooperation of the telescopic push rod and the guide module, the vertical position of the spraying frame can be stably adjusted, and the telescopic push rod can be easily deformed and damaged during the vertical movement of the nozzle frame and during the spraying operation.

[0009] As a further improvement of this utility model, the guide module includes a guide slot that is vertically through the top of the mounting frame, and a guide rod that is inserted into the guide slot is provided on the spraying frame.

[0010] As a further improvement of this utility model, the placement slot is provided with a connecting slot for engaging with the connecting plate, and the connecting slot is provided with a connecting bolt for screwing the connecting plate. The connecting plate has threaded connection holes for screwing the connecting bolt. The combination design of the connecting slot and the connecting bolt greatly facilitates the disassembly and assembly of the placement slot and the drive block, simplifies the equipment maintenance process, and shortens the repair time.

[0011] As a further improvement of this utility model, the support leg is also provided with an extension plate, and the extension plate is further provided with anchor bolts for connecting to the ground. The extension plate and anchor bolts can prevent the device from easily shifting during operation.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] Firstly, after the gate is transported to the bottom of the spraying frame, the spraying frame can be driven to slide vertically, thereby spraying the four sides of the gate simultaneously. This significantly improves the overall efficiency of the spraying process and reduces the time consumption required for adjusting the gate position multiple times in traditional single-sided spraying.

[0014] Secondly, through the cooperation of through holes, mounting slots, lead screws, drive motors, drive blocks, placement slots and rollers, the gate can be easily moved alternately from both sides of the mounting slot to the bottom of the spraying frame for spraying, and the gate can be loaded and unloaded on both sides of the mounting slot, thereby improving the efficiency of gate spraying. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

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

[0017] Figure 2 This is a schematic diagram of the structure of the mounting groove, lead screw, drive motor, drive block, placement groove and roller of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the spraying frame, paint nozzle, feed pipe, telescopic push rod and vertical rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the extension plate and anchor bolts of this utility model.

[0020] In the diagram: 101, base; 102, support leg; 103, mounting bracket; 104, spray frame; 105, paint nozzle; 106, feed pipe; 107, telescopic push rod; 108, vertical rod; 201, through hole; 202, mounting slot; 203, lead screw; 204, drive motor; 205, drive block; 206, placement slot; 207, roller; 208, through hole; 209, connecting slot; 210, connecting bolt; 211, extension plate; 212, anchor bolt; 213, connecting plate; 301, guide slot; 302, guide rod. Detailed Implementation

[0021] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0022] like Figure 1 , 3As shown, a surface coating device for producing corrosion-resistant gates includes a base 101, a support leg 102 fixedly connected to the bottom of the base 101, a U-shaped mounting frame 103 fixedly connected to the base 101 along the front-back direction, a coating frame 104 vertically slidably mounted on the mounting frame 103 that can cover the outside of the gate, a coating cavity is opened inside the side wall of the coating frame 104, a plurality of paint nozzles 105 connected to the coating cavity are fixedly connected to the inner wall of the coating frame 104, a feed pipe 106 is fixedly connected to the coating frame 104, and the feed pipe 106 is connected to the paint supply device through a paint guide hose, and a conveying module for moving the gate below the mounting frame 103 is also provided on the base 101.

[0023] After the gate is transported to the bottom of the spraying frame 104, paint can be supplied to the spraying frame 104 through the liquid guiding hose and the feed pipe 106, so that the paint enters the spraying chamber and is then sprayed out through multiple paint nozzles 105 to improve the efficiency of the spraying process. Then, the spraying frame 104 is driven to slide vertically downward, so that the front, back, left and right sides of the gate are sprayed simultaneously. After that, the supply of paint to the spraying frame 104 can be stopped, thereby significantly improving the overall efficiency of the spraying process and reducing the time consumption of adjusting the gate position multiple times required by traditional single-sided spraying.

[0024] like Figure 1 , 2 As shown, the conveying module includes a through hole 201 opened in the left-right direction on the base 101. The bottom of the base 101 is fixedly connected to a mounting groove 202 located on one side of the through hole 201. The mounting groove 202 opens downwards. A lead screw 203 is rotatably installed in the mounting groove 202. A drive motor 204 for driving the rotation of the lead screw 203 is fixedly connected to the mounting groove 202. Two drive blocks 205 are screwed onto the lead screw 203 and can slide alternately in the middle and side of the mounting groove 202. The two drive blocks 205 are respectively provided with placement grooves 206 passing through the through hole 201 through a connecting plate 213. The bottom of the placement groove 206 is provided with a roller 207 adapted to the base 101.

[0025] The rollers 207 allow the placement slot 206 to move more easily relative to the base 101, enabling the drive mechanism consisting of the mounting slot 202, lead screw 203, drive motor 204, and drive block 205 to more easily move the placement slot 206 and the gate, while preventing direct contact between the placement slot 206 and the base 101 that could cause wear. Because the mounting slot 202 is located at the bottom of the base 101 and its opening faces downwards, it effectively prevents paint from entering the mounting slot 202 and contaminating the lead screw 203.

[0026] The worker first places a gate in the left placement slot 206. Then, the two drive blocks 205 are driven to slide to the right by the drive motor 204, lead screw 203, and mounting slot 202. This moves the left placement slot 206 and the gate from the left side of the mounting slot 202 to below the spray frame 104, and the right placement slot 206 to the right side of the mounting slot 202. Then, the gate in the left placement slot 206 can be sprayed, and the right mounting slot 202 can be loaded. Then, the left placement slot 206 and the gate can be driven from below the spray frame 104 to the left side of the mounting slot 202, and the right placement slot 206 and the gate can be driven from the right side of the mounting slot 202 to below the spray frame 104. Then, the gate in the right placement slot 206 can be sprayed, and the left mounting slot 202 can be unloaded and loaded.

[0027] Then, by repeating the above process, the gate can be moved alternately between the side of the mounting groove 202 and the bottom of the spray frame 104, and loading and unloading can be carried out at the same time as the spraying process, thereby improving the efficiency of the gate spraying process.

[0028] According to another embodiment of the present invention, such as Figure 1 , 2 As shown, through holes 208 are also provided at the front and rear ends of the placement groove 206. Through the through holes 208, workers can easily remove debris that has entered the placement groove 206, and users can also more easily apply force from the bottom of the gate to remove the sprayed gate from the placement groove 206.

[0029] According to another embodiment of the present invention, such as Figure 1 , 3 As shown in Figure 4, a telescopic push rod 107 is vertically fixed to the top of the mounting frame 103. The lower end of the output shaft of the telescopic push rod 107 is connected to the spraying frame 104 via a vertical rod 108. A guide module is also provided between the spraying frame 104 and the mounting frame 103. The guide module includes a guide slot 301 vertically extending through the top of the mounting frame 103, and a guide rod 302 on the spraying frame 104 that is inserted into the guide slot 301.

[0030] By simply driving the output axis of the telescopic push rod 107 to extend downward by a certain length, the vertical rod 108 and the spray frame 104 can be moved downward; by simply driving the output axis of the telescopic push rod 107 to shorten upward by a certain length, the vertical rod 108 and the spray frame 104 can be moved upward. Through the insertion and cooperation of the guide rod 302 and the guide tube, the vertical position of the spray frame 104 can be stably adjusted, and the telescopic push rod 107 can be easily deformed and damaged during the vertical movement of the nozzle frame and during the spraying operation.

[0031] According to another embodiment of the present invention, such as Figure 2 As shown, the placement groove 206 is provided with a connecting groove 209 that engages with the connecting plate 213. The connecting groove 209 is provided with a connecting bolt 210 for screwing the connecting plate 213. The connecting plate 213 has a threaded connection hole for screwing the connecting bolt 210. By simply engaging the connecting groove 209 with the connecting plate 213 and then driving the connecting bolt 210 through the side wall of the connecting groove 209 and screwing it into the threaded connection hole, the connecting plate 213 and the placement groove 206 can be flexibly fixed. When the roller 207 experiences wear, the placement groove 206 and the connecting plate 213 can be separated simply by separating the connecting bolt 210 from the threaded connection hole, allowing the placement groove 206 and the roller 207 to be replaced or repaired.

[0032] According to another embodiment of the present invention, such as Figure 4 As shown, the support leg 102 is also provided with an extension plate 211, and the extension plate 211 is also provided with anchor bolts 212 for connecting to the ground. By simply having the anchor bolts 212 pass through the extension plate 211 and connect to the ground, the device can be effectively prevented from easily shifting during operation.

[0033] The above are preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A surface spraying device for the production of corrosion-resistant gates, comprising a base (101), the bottom of which is provided with support legs (102), characterized in that: The base (101) is provided with a U-shaped mounting frame (103) in the front-rear direction, a spraying frame (104) capable of covering outside the gate is vertically slidably arranged on the mounting frame (103), the inside of the side wall of the spraying frame (104) is provided with a spraying cavity, a plurality of paint spray heads (105) are arranged on the inner wall of the spraying frame (104) and are connected with the spraying cavity, a feeding pipe (106) is arranged on the spraying frame (104), the feeding pipe (106) is connected with the paint supply device through a paint guide hose, and the base (101) is further provided with a conveying module for moving the gate below the mounting frame (103).

2. The surface spraying device for corrosion-resistant gate production according to claim 1, characterized in that: The conveying module comprises a through hole (201) opened in the base (101) in the left-right direction, the bottom of the base (101) is provided with a mounting groove (202) located on one side of the through hole (201), a lead screw (203) is rotatably arranged in the mounting groove (202), a drive motor (204) for driving the rotation of the lead screw (203) is arranged on the mounting groove (202), two drive blocks (205) capable of sliding in the middle and side ends of the mounting groove (202) are screwed on the lead screw (203), and the two drive blocks (205) are respectively provided with a placing groove (206) passing through the through hole (201) through a connecting plate (213). The bottom of the placing groove (206) is provided with a roller (207) matched with the base (101).

3. The surface spraying device for corrosion-resistant gate production according to claim 2, characterized in that: The front and rear ends of the placing groove (206) are further provided with through holes (208).

4. The surface spraying device for corrosion-resistant gate production according to claim 3, characterized in that: The top of the mounting frame (103) is vertically provided with a telescopic push rod (107), the lower end of the output shaft of the telescopic push rod (107) is connected with the spraying frame (104) through a vertical rod (108), and a guide module is further arranged between the spraying frame (104) and the mounting frame (103).

5. The surface spraying device for corrosion-resistant gate production according to claim 4, characterized in that: The guide module comprises a guide slot (301) vertically arranged on the top of the mounting frame (103), and the spraying frame (104) is provided with a guide plug (302) inserted into the guide slot (301).

6. The surface spraying device for corrosion-resistant gate production according to claim 5, characterized in that: The placing groove (206) is provided with a connecting clamping groove (209) clamped with the connecting plate (213), the connecting clamping groove (209) is provided with a connecting bolt (210) screwed with the connecting plate (213), and the connecting plate (213) is provided with a threaded connection hole screwed with the connecting bolt (210).

7. The surface spraying device for corrosion-resistant gate production according to claim 6, characterized in that: The supporting leg (102) is further provided with an extension plate (211), and the extension plate (211) is further provided with a foundation bolt (212) connected with the ground.

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