Spring surface coating device

Abstract

The utility model discloses a spring surface coating device which comprises a spraying device and a spring carrier device, the spring carrier device is arranged inside the spraying device, the spraying device comprises a spraying box, sliding rails, a controller, a spray gun, a spraying hole, an exhaust pipe and an exhaust fan, the sliding rails are symmetrically and fixedly connected to the top end of the inner side of the spraying box, and the controller is connected with the spray gun. The controller is fixedly installed on the outer side of the spraying box, the spraying guns are evenly and fixedly installed on the side, close to the controller, of the spraying box, the spraying holes are evenly formed in the side, close to the spraying guns, of the spraying box in a penetrating mode, and spraying pipes of the spraying guns penetrate through the spraying holes. The spray head end of the spray gun is located in the spraying box, and the exhaust pipes are symmetrically and fixedly connected to the top end of the spraying box. Semi-automatic control including the spraying process, waste gas treatment, workpiece movement and the like is achieved through the controller, and production efficiency and operation convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring coating, in particular to a spring surface coating device. Background Art

[0002] Springs are important mechanical components and are widely used in various fields. In order to improve the corrosion resistance and service life of springs, it is usually necessary to spray a protective coating on their surface. However, traditional spraying methods often have problems such as uneven coating, low spraying efficiency, and diffusion of harmful gases. Therefore, spring surface coating devices are urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a spring surface coating device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spring surface coating device, comprising a spraying device and a spring carrier device, the spring carrier device is arranged inside the spraying device, the spraying device comprises a spray box, a slide rail, a controller, a spray gun, a spray hole, an exhaust pipe and an exhaust fan, the slide rail is symmetrically fixedly connected to the inner top end of the spray box, the controller is fixedly installed on the outer side of the spray box, the spray gun is evenly fixedly installed on the side of the spray box close to the controller, the spray hole is evenly penetrated and opened on the side of the spray box close to the spray gun, and the spray pipe of the spray gun passes through the spray hole, and the nozzle end of the spray gun is located inside the spray box, the exhaust pipe is symmetrically fixedly connected to the top end of the spray box, and the exhaust fan is fixedly installed on the inner bottom end of the exhaust pipe.

[0005] Preferably, the spring carrier device includes a box door, a handle, a support frame, a support plate, a fixed plate, a roller, a suspension rod, a hook, a spring workpiece, a first gear, a motor, a second gear, a harmful gas sensor and a warning light. The handle is symmetrically fixedly connected to one side of the box door, one end of the support frame is fixedly connected to the side of the box door away from the handle, the support plates are evenly arranged, and the two ends of the support plates are respectively fixedly connected to the inner side of the top end of the support frame, the rollers are evenly and symmetrically arranged, and the top ends of the rollers are fixedly connected to the bottom end of the support frame, and the top end of the fixed plate is fixedly connected to the bottom end of the fixed plate. Connected to the bottom end of the support plate, the top end of the suspension rod is rotatably connected to the middle part of the fixed plate through a rotating shaft, the hook is fixedly connected to the bottom end of the suspension rod, the spring workpiece is mounted on the hook, the motor is fixedly installed at the bottom end of the support plate, the middle part of the second gear is fixedly connected to the driving end of the motor, the middle part of the bottom end of the first gear is fixedly connected to the top end of the suspension rod, and the first gear is meshed with the second gear, the harmful gas sensor is fixedly connected to the fixed plate, and the warning light is fixedly installed on the side of the box door close to the handle.

[0006] Preferably, both sides of the top end of the support frame are slidably connected to the two slide rails respectively.

[0007] Preferably, the controller is electrically connected to the spray gun, the exhaust fan, the motor, the harmful gas sensor and the warning light respectively.

[0008] Preferably, the spray head of the spray gun is located in the middle of one side of the spring workpiece.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model realizes semi-automatic control through a controller, including the spraying process, exhaust gas treatment and workpiece movement, thereby improving production efficiency and operational convenience. The motor drives the suspension rod and the hook to rotate, so that the spring workpiece rotates evenly in the spray box, ensuring that the spray coating evenly covers the spring surface, thereby improving product quality. The workpiece can be quickly loaded and unloaded by moving the box door. When the spraying is closed, the exhaust fan is started to accelerate the exhaust gas discharge, and the signal of the harmful gas sensor is received through the controller. When the harmful gas content reaches the standard, the prompt light is lit and the box door can be opened to take out the spring workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the spraying device in the utility model;

[0013] Figure 3 It is a schematic diagram of the structure of the spraying device in the utility model;

[0014] Figure 4 It is a schematic diagram of the structure of the spring carrier device in the utility model;

[0015] Figure 5 It is a schematic diagram of the structure of the spring carrier device in the utility model.

[0016] In the figure: 1-spraying device, 2-spring carrier device, 3-spraying box, 4-slide rail, 5-controller, 6-spray gun, 7-spraying hole, 8-exhaust pipe, 9-exhaust fan, 10-box door, 11-handle, 12-support frame, 13-support plate, 14-fixed plate, 15-roller, 16-suspender rod, 17-hook, 18-spring workpiece, 19-first gear, 20-motor, 21-second gear, 22-harmful gas sensor, 23-indicator light. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-5 The utility model provides an embodiment: a spring surface coating device, including a spraying device 1 and a spring carrier device 2, the spring carrier device 2 is arranged inside the spraying device 1, the spraying device 1 includes a spraying box 3, a slide rail 4, a controller 5, a spray gun 6, a spray hole 7, an exhaust pipe 8 and an exhaust fan 9, the slide rail 4 is symmetrically fixedly connected to the inner top of the spray box 3, the controller 5 is fixedly installed on the outer side of the spray box 3, the spray gun 6 is evenly fixedly installed on the side of the spray box 3 close to the controller 5, the spray hole 7 is evenly penetrated and opened on the side of the spray box 3 close to the spray gun 6, and the spray pipe of the spray gun 6 passes through the spray hole 7, and the nozzle end of the spray gun 6 is located inside the spray box 3, the exhaust pipe 8 is symmetrically fixedly connected to the top of the spray box 3, and the exhaust fan 9 is fixedly installed on the inner bottom of the exhaust pipe 8.

[0019] The spring carrier device 2 includes a box door 10, a handle 11, a support frame 12, a support plate 13, a fixed plate 14, a roller 15, a suspension rod 16, a hook 17, a spring workpiece 18, a first gear 19, a motor 20, a second gear 21, a harmful gas sensor 22 and a warning light 23. The handle 11 is symmetrically fixedly connected to one side of the box door 10, one end of the support frame 12 is fixedly connected to the side of the box door 10 away from the handle 11, the support plate 13 is evenly arranged, and the two ends of the support plate 13 are respectively fixedly connected to the inner side of the top of the support frame 12, and the roller 15 is evenly symmetrically arranged, and the top of the roller 15 is fixedly connected to the bottom end of the support frame 12. The top of the fixed plate 14 is fixedly connected to the bottom of the supporting plate 13, the top of the suspension rod 16 is rotatably connected to the middle of the fixed plate 14 through a rotating shaft, the hook 17 is fixedly connected to the bottom of the suspension rod 16, the spring workpiece 18 is mounted on the hook 17, the motor 20 is fixedly installed at the bottom of the supporting plate 13, the middle of the second gear 21 is fixedly connected to the driving end of the motor 20, the middle of the bottom end of the first gear 19 is fixedly connected to the top of the suspension rod 16, and the first gear 19 is meshed with the second gear 21, the harmful gas sensor 22 is fixedly connected to the fixed plate 14, and the warning light 23 is fixedly installed on the side of the box door 10 close to the handle 11.

[0020] The top sides of the support frame 12 are slidably connected to the two slide rails 4 respectively, and the support frame 12 slides on the slide rails 4 and the rollers 15 roll on the ground to assist the support frame 12 in moving in and out of the spray box 3.

[0021] The controller 5 is electrically connected to the spray gun 6, the exhaust fan 9, the motor 20, the harmful gas sensor 22 and the warning light 23 respectively, so as to conveniently control the spraying process and exhaust the exhaust gas.

[0022] The spray head of the spray gun 6 is located in the middle of one side of the spring workpiece 18 , so as to evenly spray the spring workpiece 18 .

[0023] Working principle: During use, the minimum threshold of harmful gas content is first transmitted to the controller 5 through the computer, and the spray gun 6 and the exhaust fan 9 cannot be started at the same time to avoid affecting the spraying quality. Then, the end of the exhaust pipe 8 away from the spray box 3 is connected to the exhaust gas treatment equipment, and the spring workpiece 18 is hung on the hook 17 by external force. Then, the handle 11 is pushed close to the spray box 3 by external force. The movement of the handle 11 drives the box door 10 to move, and the movement of the box door 10 drives the support frame 12 to slide on the slide rail 4, and the roller 15 assists the support frame 12 slides until the side of the box door 10 close to the support frame 12 is close to the end of the spray box 3, and then the controller 5 controls the motor 20 to start, the driving end of the motor 20 drives the second gear 21 to rotate, the rotation of the second gear 21 drives the first gear 19 to rotate, the rotation of the first gear 19 drives the suspension rod 16 to rotate, the rotation of the suspension rod 16 drives the hook 17 to rotate, the rotation of the hook 17 drives the spring workpiece 18 to rotate, and then the controller 5 controls the spray gun 6 to start spraying, and the exhaust gas during spraying is transported to the exhaust gas treatment through the exhaust pipe Equipment, when spraying is finished, the controller 5 controls the spray gun 6 to be closed, and the controller 5 controls the exhaust fan 9 to start, the rotation of the exhaust fan 9 draws the harmful gas in the spray box 3 into the exhaust pipe 8, and the harmful gas is transported to the exhaust gas treatment equipment through the exhaust pipe 8. When the controller 5 receives that the harmful gas content transmitted by all harmful gas sensors 22 is less than the threshold value, the controller 5 controls the prompt light 23 to light up, and at this time, the handle 11 is pulled away from the spray box 3 by external force, and the movement of the handle 11 drives the box door 10 to move, and the movement of the box door 10 drives the support frame 12 to move, and the movement of the support frame 12 drives the support plate 13 to move, and the movement of the support plate 13 drives the fixed plate 14 to move, and the movement of the fixed plate 14 drives the suspension rod 16 to move, and the movement of the suspension rod 16 drives the hook 17 to move, and the movement of the hook 17 drives the spring workpiece 18 to move, until all the spring workpieces 18 are completely moved to the outside of the spray box 3, and then the motor 20 is controlled to be closed by the controller 5, and when the spring workpiece 18 stops rotating, the spring workpiece 18 is taken out by external force to complete the spraying.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spring surface coating device, comprising a spraying device (1) and a spring carrier device (2), characterized in that: The spring carrier device (2) is arranged inside the spraying device (1), and the spraying device (1) comprises a spraying box (3), a slide rail (4), a controller (5), a spray gun (6), a spray hole (7), an exhaust pipe (8) and an exhaust fan (9), wherein the slide rail (4) is symmetrically fixedly connected to the inner top of the spraying box (3), the controller (5) is fixedly installed on the outer side of the spraying box (3), the spray gun (6) is evenly fixedly installed on a side of the spraying box (3) close to the controller (5), the spray hole (7) is evenly penetrated and opened on a side of the spraying box (3) close to the spray gun (6), and the spray pipe of the spray gun (6) passes through the spray hole (7), and the nozzle end of the spray gun (6) is located inside the spraying box (3), the exhaust pipe (8) is symmetrically fixedly connected to the top of the spraying box (3), and the exhaust fan (9) is fixedly installed at the inner bottom of the exhaust pipe (8).

2. The spring surface coating device according to claim 1, characterized in that: The spring carrier device (2) comprises a box door (10), a handle (11), a support frame (12), a support plate (13), a fixed plate (14), a roller (15), a suspension rod (16), a hook (17), a spring workpiece (18), a first gear (19), a motor (20), a second gear (21), a harmful gas sensor (22) and a warning light (23); the handle (11) is symmetrically fixedly connected to one side of the box door (10); one end of the support frame (12) is fixedly connected to a side of the box door (10) away from the handle (11); the support plates (13) are evenly arranged, and the two ends of the support plates (13) are respectively fixedly connected to the inner side of the top end of the support frame (12); the rollers (15) are evenly symmetrically arranged, and the top ends of the rollers (15) are fixedly connected to the bottom end of the support frame (12); The top end of the fixed plate (14) is fixedly connected to the bottom end of the support plate (13), the top end of the suspension rod (16) is rotatably connected to the middle part of the fixed plate (14) via a rotating shaft, the hook (17) is fixedly connected to the bottom end of the suspension rod (16), the spring workpiece (18) is mounted on the hook (17), the motor (20) is fixedly installed at the bottom end of the support plate (13), the middle part of the second gear (21) is fixedly connected to the driving end of the motor (20), the middle part of the bottom end of the first gear (19) is fixedly connected to the top end of the suspension rod (16), and the first gear (19) is meshingly connected to the second gear (21), the harmful gas sensor (22) is fixedly connected to the fixed plate (14), and the warning light (23) is fixedly installed on the side of the box door (10) close to the handle (11).

3. The spring surface coating device according to claim 2, characterized in that: Both sides of the top end of the support frame (12) are slidably connected to the two slide rails (4) respectively.

4. The spring surface coating device according to claim 3, characterized in that: The controller (5) is respectively electrically connected to the spray gun (6), the exhaust fan (9), the motor (20), the harmful gas sensor (22) and the warning light (23).

5. The spring surface coating device according to claim 4, characterized in that: The spray head of the spray gun (6) is located in the middle of one side of the spring workpiece (18).

Images