Fixed-point spraying device for metal processing

Abstract

The utility model discloses a fixed-point spraying device for metal processing, which belongs to the technical field of metal processing spraying and comprises a bottom frame, a top plate is fixedly mounted at the top of the bottom frame, barrier strips are symmetrically and fixedly mounted on two sides of the top of the top plate, and a concave frame is fixedly mounted on one side of the top of the top plate. And three sets of pressing rods are symmetrically arranged on the two sides of the top in the concave frame correspondingly. According to the fixed-point spraying device for metal machining, by arranging a concave frame, a pressing rod, a pressing plate, a pressing spring and a rolling mechanism, a metal plate is placed on the top of a top plate to be pushed, the metal plate passes through a roller, the roller and the pressing plate are jacked up, the pressing rod moves upwards on the inner top of the concave frame, the pressing spring is compressed to deform, and then the metal plate is sprayed; when the metal plate penetrates through the concave frame to be in contact with the positioning baffle, the roller is pressed on the top of the metal plate under the rebound action of the compression spring, and it is guaranteed that when the metal plate is subjected to positioning paint spraying, the metal plate cannot tilt on the top of the top plate, and paint spraying dislocation is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal processing spraying, in particular to a fixed-point spraying device for metal processing. Background Art

[0002] Metal processing, abbreviated as metalworking, refers to the production activities of humans processing materials with metal properties composed of metal elements or mainly composed of metal elements. It is a process technology that processes metal materials into objects, parts, and components. After the production and processing of metal parts is completed, the production information or product information will be sprayed on the surface of the metal parts.

[0003] When the existing metal processing spray device performs positioning spraying on metal plates, the different weights of the metal plates at both ends of the spray head make it easy for them to tilt and warp on the top of the top plate, resulting in paint misalignment when the spray head is spraying paint. Therefore, improvement is needed. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a fixed-point spraying device for metal processing, which solves the problem that when the existing metal processing spraying device performs positioning spraying on metal plates, the metal plates at both ends of the spray head have different weights and are easily tilted and warped on the top of the top plate, affecting the spraying effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-point spraying device for metal processing, comprising a base frame, a top plate is fixedly installed on the top of the base frame, baffles are symmetrically fixedly installed on both sides of the top of the top plate, a concave frame is fixedly installed on one side of the top of the top plate, three groups of clamping rods are symmetrically arranged on both sides of the top of the concave frame, and the top ends of the three groups of clamping rods pass through the concave frame and are fixedly installed with connecting plates, and the bottom ends of the six groups of clamping rods are fixedly installed with clamping plates;

[0006] A compression spring is provided on the surface of the compression rod between the concave frame and the compression plate, a rolling mechanism is fixedly installed on one side of the bottom of the compression spring, the rolling mechanism includes two groups of fixed plates, and a mounting rod is fixedly installed between the two groups of fixed plates, a roller is rotatably installed on the surface of the mounting rod, and a fixing frame is fixedly installed at the central position of the top of the concave frame.

[0007] As a further solution of the utility model: limit slide bars are symmetrically fixedly installed on both sides of the top plate, and an adjusting screw is rotatably installed inside the top plate between the two groups of limit slide bars, an adjusting motor is fixedly installed on one side of the top plate, and one end of the adjusting screw passes through the top plate and is fixedly connected to the output end of the adjusting motor.

[0008] As a further solution of the utility model: a moving seat is slidably installed on the surface of the adjusting screw and the two groups of limiting slide rods, three groups of slide grooves are equidistantly arranged on the top of the top plate, and a positioning baffle is fixedly installed on the top of the moving seat through the slide groove.

[0009] As a further solution of the utility model: a conveying screw is rotatably installed inside the fixing frame, a conveying motor is fixedly installed on one side of the fixing frame, and one end of the conveying screw passes through the fixing frame and is fixedly connected to an output end of the conveying motor.

[0010] As a further solution of the utility model: a moving block is provided on the surface of the conveying screw located inside the fixed frame, and a nozzle is fixedly installed on the bottom of the moving block.

[0011] As a further solution of the utility model: a rectangular groove is provided at the central position of the top of the pressing plate, and the rectangular groove corresponds to the nozzle.

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

[0013] 1. The fixed-point spraying device for metal processing is provided with a concave frame, a clamping rod, a clamping plate, a clamping spring and a rolling mechanism. The metal sheet is placed on the top of the top plate and pushed, so that the metal sheet passes through the roller, and the roller and the clamping plate are lifted up, so that the clamping rod moves up at the top in the concave frame, and the clamping spring is compressed and deformed. When the metal sheet passes through the concave frame and contacts the positioning baffle, the roller is pressed on the top of the metal sheet under the rebound action of the clamping spring, so as to ensure that the metal sheet will not be lifted up on the top of the top plate when the positioning spraying is carried out, resulting in the misalignment of the spraying.

[0014] 2. The fixed-point spraying device for metal processing places the metal plate on the top of the top plate close to one side of the positioning baffle by setting a limit slide bar, an adjusting screw, an adjusting motor, a moving seat and a positioning baffle. According to the different painting positions of the metal plate, the adjusting motor is started to drive the adjusting screw to rotate, so that the moving seat drives the positioning baffle to move on the surface of the limit slide bar and the adjusting screw, pushing the metal plate to always be close to the positioning baffle until the position of the metal plate to be painted is located at the bottom of the nozzle, which is convenient for positioning the painting position of the metal plate and avoids misalignment of the paint.

[0015] 3. The fixed-point spraying device for metal processing is provided with a conveying screw, a conveying motor, a moving block, a nozzle and a rectangular groove. When the position of the metal plate to be sprayed is located at the bottom of the nozzle and corresponds to the rectangular groove, the conveying motor is started to drive the conveying screw to rotate, and at the same time the nozzle is controlled to spray the metal plate, so that the nozzle moves on the top of the metal plate, thereby spraying the designated position of the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the bottom frame, top plate and baffle of the utility model;

[0018] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the concave frame, the fixed frame and the rolling mechanism of the utility model;

[0019] In the figure: 1. base frame; 2. top plate; 201. limit slide rod; 202. adjusting screw; 203. adjusting motor; 204. moving seat; 205. slide groove; 206. positioning baffle; 3. baffle bar; 4. concave frame; 401. clamping rod; 402. connecting plate; 403. clamping plate; 404. clamping spring; 405. rectangular groove; 5. fixed frame; 501. conveying screw; 502. conveying motor; 503. moving block; 504. nozzle; 6. rolling mechanism; 601. fixed plate; 602. mounting rod; 603. roller. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, the utility model provides a technical solution: a fixed-point spraying device for metal processing, comprising a base frame 1, a top plate 2 is fixedly installed on the top of the base frame 1, limiting slide bars 201 are symmetrically fixedly installed on both sides inside the top plate 2, and an adjusting screw 202 is rotatably installed inside the top plate 2 between the two groups of limiting slide bars 201, an adjusting motor 203 is fixedly installed on one side of the top plate 2, and one end of the adjusting screw 202 passes through the top plate 2 and is fixedly connected to the output end of the adjusting motor 203, by providing the limiting slide bar 201 and the adjusting screw 202, starting the adjusting motor 203 drives the adjusting screw 202 to rotate, so that the moving seat 204 moves on the surface of the adjusting screw 202 and the limiting slide bar 201, to prevent the moving seat 204 from rotating synchronously with the adjusting screw 202, causing the positioning baffle 206 to deflect.

[0022] A moving seat 204 is slidably installed on the surface of the adjusting screw 202 and the two groups of limiting slide bars 201. Three groups of slide grooves 205 are equidistantly arranged on the top of the top plate 2, and a positioning baffle 206 is fixedly installed on the top of the moving seat 204 through the slide groove 205. Because the positioning baffle 206 is provided, the moving seat 204 drives the positioning baffle 206 to move on the top of the top plate 2, pushing the metal sheet to fit closely against the positioning baffle 206, ensuring that the spraying position of the metal sheet can be positioned and adjusted at the bottom of the nozzle 504.

[0023] Baffles 3 are symmetrically fixedly installed on both sides of the top of the top plate 2. Because of the baffles 3, when the metal plate is placed on the top of the top plate 2, it is prevented from falling from both sides of the top plate 2;

[0024] A concave frame 4 is fixedly installed on one side of the top of the top plate 2, and three groups of clamping rods 401 are symmetrically arranged on both sides of the top of the concave frame 4, and the top ends of the three groups of clamping rods 401 pass through the concave frame 4 and are fixedly installed with connecting plates 402, and the bottom ends of the six groups of clamping rods 401 are fixedly installed with clamping plates 403. By providing the clamping rods 401 and the connecting plates 402, it is ensured that the clamping plate 403 is lifted up when the metal sheet passes through the roller 603 at the bottom of the clamping plate 403, and the connecting plates 402 can drive the clamping rods 401 to move synchronously to avoid tilting of the clamping plate 403 when it moves up and down;

[0025] A rectangular groove 405 is provided at the central position of the top of the clamping plate 403, and the rectangular groove 405 corresponds to the nozzle 504. Because of the rectangular groove 405, when the nozzle 504 starts spraying, the spray material passes through the rectangular groove 405, which limits the shape of the spraying and avoids excess spray material around the spraying pattern.

[0026] A pressing spring 404 is provided on the surface of the pressing rod 401 between the concave frame 4 and the pressing plate 403. Due to the pressing spring 404, the rolling mechanism 6 is pressed against the top of the metal plate under the elastic action of the pressing spring 404 to prevent the metal plate from tilting and affecting the spraying;

[0027] A rolling mechanism 6 is fixedly installed on one side of the bottom of the compression spring 404. The rolling mechanism 6 includes two sets of fixed plates 601, and a mounting rod 602 is fixedly installed between the two sets of fixed plates 601. A roller 603 is rotatably installed on the surface of the mounting rod 602. The roller 603 is provided to push the metal plate to move at the bottom of the roller 603. Under the action of friction, the roller 603 rolls on the top of the metal plate to prevent the roller 603 from leaving scratches on the top of the metal plate.

[0028] A fixed frame 5 is fixedly installed at the central position of the top of the concave frame 4. A conveying screw 501 is rotatably installed inside the fixed frame 5, a conveying motor 502 is fixedly installed on one side of the fixed frame 5, and one end of the conveying screw 501 passes through the fixed frame 5 and is fixedly connected to the output end of the conveying motor 502. A moving block 503 is provided on the surface of the conveying screw 501 located inside the fixed frame 5, and a spray head 504 is fixedly installed at the bottom of the moving block 503. By providing the conveying screw 501 and the conveying motor 502, the conveying motor 502 is started to drive the conveying screw 501 to rotate, thereby controlling the moving block 503 to drive the spray head 504 to move, and spraying the metal plate.

[0029] The working principle of the utility model is:

[0030] The adjusting motor 203 is started to drive the adjusting screw 202 to rotate, so that the moving seat 204 drives the positioning baffle 206 to move on the top of the top plate 2, and the metal plate is placed on the top of the top plate 2 and pushed toward the positioning baffle 206 through the bottom of the concave frame 4 until the metal plate is close to the positioning baffle 206. When the metal plate passes under the bottom of the roller 603, the pressing plate 403 is lifted up, so that the pressing spring 404 is compressed and deformed between the pressing plate 403 and the concave frame 4. 4, the pressing plate 403 is pressed down under the rebound effect, so that the roller 603 is pressed against the top of the metal plate. When the position of the metal plate to be sprayed corresponds to the rectangular groove 405, the adjusting motor 203 is stopped, so that the positioning baffle 206 is pressed against one side of the metal plate, and the conveying motor 502 is started to drive the conveying screw 501 to rotate, so that the moving block 503 drives the spray head 504 to move and spray on the top of the rectangular groove 405, and the paint is evenly sprayed on the designated spraying position on the top of the metal plate.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A fixed-point spraying device for metal processing, comprising a base frame (1), characterized in that: A top plate (2) is fixedly mounted on the top of the bottom frame (1), baffles (3) are symmetrically fixedly mounted on both sides of the top of the top plate (2), a concave frame (4) is fixedly mounted on one side of the top of the top plate (2), three groups of clamping rods (401) are symmetrically arranged on both sides of the top of the concave frame (4), and the top ends of the three groups of clamping rods (401) pass through the concave frame (4) and are fixedly mounted with connecting plates (402), and the bottom ends of the six groups of clamping rods (401) are fixedly mounted with clamping plates (403); A pressing spring (404) is provided on the surface of the pressing rod (401) located between the concave frame (4) and the pressing plate (403); a rolling mechanism (6) is fixedly installed on one side of the bottom of the pressing spring (404); the rolling mechanism (6) comprises two groups of fixed plates (601), and a mounting rod (602) is fixedly installed between the two groups of fixed plates (601); a roller (603) is rotatably installed on the surface of the mounting rod (602); and a fixing frame (5) is fixedly installed at the central position of the top of the concave frame (4).

2. A fixed-point spraying device for metal processing according to claim 1, characterized in that: Limiting slide bars (201) are symmetrically fixedly installed on both sides of the top plate (2), and an adjusting screw (202) is rotatably installed between the two groups of limiting slide bars (201) inside the top plate (2), and an adjusting motor (203) is fixedly installed on one side of the top plate (2), and one end of the adjusting screw (202) passes through the top plate (2) and is fixedly connected to the output end of the adjusting motor (203).

3. A fixed-point spraying device for metal processing according to claim 2, characterized in that: A movable seat (204) is slidably mounted on the surfaces of the adjusting screw rod (202) and the two groups of limit slide rods (201); three groups of slide grooves (205) are equidistantly arranged on the top of the top plate (2); and a positioning baffle (206) is fixedly mounted on the top of the movable seat (204) through the slide grooves (205).

4. A fixed-point spraying device for metal processing according to claim 1, characterized in that: A conveying screw rod (501) is rotatably mounted inside the fixed frame (5), a conveying motor (502) is fixedly mounted on one side of the fixed frame (5), and one end of the conveying screw rod (501) passes through the fixed frame (5) and is fixedly connected to the output end of the conveying motor (502).

5. A fixed-point spraying device for metal processing according to claim 4, characterized in that: A moving block (503) is provided on the surface of the conveying screw (501) located inside the fixed frame (5), and a nozzle (504) is fixedly installed on the bottom of the moving block (503).

6. A fixed-point spraying device for metal processing according to claim 5, characterized in that: A rectangular groove (405) is provided at the central position of the top of the pressing plate (403), and the rectangular groove (405) corresponds to the nozzle (504).

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