An automatic mold spraying device

Abstract

The utility model discloses a kind of mould automatic spraying devices, belong to mould processing technical field.A kind of mould automatic spraying device, including base and spray head, conveying belt is installed on the base, further include: double line rail, fixedly installed in the top of the base, wherein, the double line rail is slidably installed with sliding block, the base is provided with the driving part of driving sliding block along double line rail sliding;Bracket is fixedly connected in the top of the sliding block, wherein, the bracket is installed with conveying pipe, the spray head is installed below conveying pipe, the base is provided with the conveying part of conveying spray material to spray head;The utility model passes through conveying part and sends spray material into spray head, is cooled and lubricated by spray head spraying to mould on it, simultaneously by driving part driving sliding block along double line rail transverse movement, to further drive spray head synchronous movement, so that spray head can follow mould and move spraying, can realize automatic spraying, improve spraying efficiency and spraying effect.

Description

Technical Field

[0001] This utility model relates to the field of mold processing technology, and in particular to an automatic mold spraying device. Background Technology

[0002] A sector gear shaft (also called a sector gear drive shaft) usually refers to a component with a gear structure mounted on a shaft. The tooth surface of these gears is similar to a sector (usually segmented gears). This design is often used in specific mechanical transmission systems, has good torque transmission capability, and can reduce space occupation in some applications.

[0003] The function of a mold is to process raw materials (usually metal or plastic) into the shape of a target part. For a sector gear shaft mold, its task is to ensure that the shaft parts that meet the design requirements for sector gear structure and precision are produced.

[0004] After using a mold to produce sector gear shafts, the mold needs to be sprayed with lubricant and a water-air mixture for cooling and lubrication. However, in the existing technology, the automatic mold spraying device requires manual operation in cooperation with a robot to cool and lubricate the mold. This spraying method is inefficient and has poor spraying effect. Utility Model Content

[0005] The purpose of this invention is to solve the problem that automatic mold spraying devices require manual operation and cooperation with robots for mold cooling and lubrication, resulting in low efficiency and poor spraying effect. Therefore, an automatic mold spraying device is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An automatic mold coating device includes a base and a nozzle. A conveyor belt is mounted on the base. The device also includes a double linear rail fixedly mounted on the top of the base, wherein a slider is slidably mounted on the double linear rail, and a drive unit is provided on the base to drive the slider to slide along the double linear rail; a bracket fixedly connected to the top of the slider, wherein a conveying pipe is mounted on the bracket, the nozzle is mounted below the conveying pipe, and a conveying unit is provided on the base to convey coating material to the nozzle.

[0008] To drive the nozzle to move laterally, preferably, the driving unit includes a motor fixedly connected to the slider, a rotating shaft fixedly connected to the output end of the motor, a gear fixedly connected to the rotating shaft, and a toothed plate fixedly installed on the inner wall of the double linear rail, with the gear meshing with the toothed plate.

[0009] In order to feed the spray paint into the nozzle, preferably, the conveying part includes a pump body fixedly installed on the top of the bracket, and the input end and output end of the pump body are respectively fixedly connected to a feed pipe and a discharge pipe, and the discharge pipe is fixedly connected to the conveying pipe.

[0010] In order to drive the nozzle to swing, preferably, a guide rod is rotatably mounted on the bracket via a rotating shaft, the delivery pipe is fixedly connected to the rotating shaft, and a drive shaft is rotatably mounted on the bracket, wherein the drive shaft and the rotating shaft are connected by belt drive, a crank is fixedly connected to the drive shaft, and a sleeve is rotatably mounted on the crank, the sleeve being slidably connected to the guide rod.

[0011] To adjust the height of the nozzle, preferably, a connecting pipe is fixedly connected to the lower part of the delivery pipe, and the nozzle is slidably connected to the connecting pipe.

[0012] To automatically adjust the height of the nozzle, preferably, a cylinder is provided on the bracket, a fixed plate is fixedly connected to the telescopic end of the cylinder, the fixed plate is fixedly connected to the nozzle, and a rotating seat is fixedly connected to the cylinder, the rotating seat is rotatably connected to the bracket.

[0013] Compared with the prior art, the present invention provides an automatic mold spraying device, which has the following beneficial effects:

[0014] 1. This automatic mold spraying device delivers spraying material to the nozzle through a conveying pipe via a conveying unit. The nozzle sprays the material onto the mold for cooling and lubrication. Simultaneously, a drive unit drives a slider to move laterally along a double-track rail. The slider, through a bracket and conveying pipe, drives the nozzle to move synchronously, enabling the nozzle to follow the movement of the mold. This achieves automated spraying, improving spraying efficiency and spraying effect.

[0015] 2. This automatic coating device for molds drives the conveyor pipe to swing through the transmission of the rotating shaft, belt drive, drive shaft, crank, sleeve, guide rod and rotating shaft. The conveyor pipe drives the nozzle to swing, so that the nozzle swings continuously during the moving coating process, the coating angle changes continuously, the coating range is increased, and the coating effect is further improved. Attached Figure Description

[0016] Figure 1 This is a first-view isometric structural diagram of an automatic mold spraying device proposed in this utility model;

[0017] Figure 2 This is a second-view isometric structural diagram of an automatic mold spraying device proposed in this utility model;

[0018] Figure 3 This utility model proposes an automatic mold spraying device. Figure 1 Schematic diagram of part A in the middle;

[0019] Figure 4 This is a partial isometric structural diagram of the double-track automatic coating device for molds proposed in this utility model.

[0020] In the diagram: 1. Base; 201. Double linear rail; 202. Slider; 203. Motor; 204. Rotating shaft; 205. Gear; 206. Gear plate; 301. Rotating shaft; 302. Guide rod; 303. Transmission shaft; 304. Belt drive; 305. Crank; 306. Sleeve; 4. Conveyor belt; 5. Nozzle; 6. Support; 7. Conveying pipe; 8. Pump body; 9. Feed pipe; 10. Discharge pipe; 12. Connecting pipe; 13. Cylinder; 14. Fixing plate; 15. Rotating seat. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Example:

[0024] Reference Figures 1-4 This utility model provides an automatic mold spraying device, including a base 1 and two spray nozzles 5 for spraying. The two spray nozzles 5 are provided for dual spraying. A conveyor belt 4 for conveying the mold is installed on the base 1. The device also includes a double linear rail 201, which is fixedly installed on the top of the base 1 and is horizontally arranged. A slider 202 is slidably installed on the double linear rail 201. A driving part for driving the slider 202 to slide along the double linear rail 201 is provided on the base 1. A bracket 6 is fixedly connected to the top of the slider 202. A conveying pipe 7 is installed on the bracket 6. The spray nozzles 5 are installed below the conveying pipe 7. A conveying part for conveying spray paint to the spray nozzles 5 is provided on the base 1.

[0025] During operation, the mold is placed on the conveyor belt 4 for transport. The paint is fed into the nozzle 5 through the conveyor pipe 7 via the conveyor unit. The nozzle 5 sprays the paint onto the mold to cool and lubricate it. At the same time, the drive unit drives the slider 202 to move laterally along the double linear track 201. The slider 202 drives the nozzle 5 to move synchronously through the bracket 6 and the conveyor pipe 7, so that the nozzle 5 can move with the mold. This enables automated spraying, improving spraying efficiency and spraying effect.

[0026] The drive unit includes a motor 203 fixedly connected to one of the sliders 202. The output end of the motor 203 is fixedly connected to a rotating shaft 204, which is rotatably connected to the slider 202. A gear 205 is fixedly connected to the rotating shaft 204. A toothed plate 206 is fixedly installed on the inner wall of the double linear rail 201. The gear 205 meshes with the toothed plate 206. The conveying unit includes a pump body 8 fixedly installed on the top of the bracket 6 for drawing spray paint. The input end and output end of the pump body 8 are respectively fixedly connected to a feed pipe 9 and a discharge pipe 10. The feed pipe 9 is connected to a hopper. The discharge pipe 10 is a flexible hose that can accommodate the swing of the nozzle 5. A through hole is provided on the top of the bracket 6 for the discharge pipe 10 to pass through. The discharge pipe 10 is fixedly connected to the conveying pipe 7.

[0027] During operation, the pump body 8 is started to draw the paint material from the hopper, which passes through the feed pipe 9, the discharge pipe 10 and the conveying pipe 7 in sequence, and is finally sprayed onto the mold by the nozzle 5. At the same time, the motor 203 is started, and its output end drives the rotating shaft 204 to rotate. The rotating shaft 204 drives the gear 205 to rotate. Since the gear 205 is meshed with the toothed plate 206, the slider 202 slides laterally along the double linear rail 201, which in turn drives the nozzle 5 to move synchronously through the bracket 6 and the conveying pipe 7. The nozzle 5 moves and sprays paint following the movement of the mold.

[0028] A guide rod 302 is rotatably mounted on the bracket 6 via a rotating shaft 301. The conveying pipe 7 is fixedly connected to the rotating shaft 301. A transmission shaft 303 is rotatably mounted on the bracket 6. The transmission shaft 303 is connected to the rotating shaft 204 via a belt drive 304. The belt drive 304 is mainly assembled from mutually cooperating belts and pulleys. A crank 305 is fixedly connected to the transmission shaft 303. A sleeve 306 is rotatably mounted on the crank 305. The sleeve 306 is slidably connected to the guide rod 302.

[0029] During operation, when the spray nozzle 5 is moving and spraying, that is, when the motor 203 drives the rotating shaft 204 to rotate, the belt drive 304 drives the transmission shaft 303 to rotate. The transmission shaft 303 drives the crank 305 to rotate, and the crank 305 drives the sleeve 306 to slide on the guide rod 302. The guide rod 302 swings, and the guide rod 302 drives the rotating shaft 301 to swing. The rotating shaft 301 drives the spray nozzle 5 to swing through the delivery pipe 7, so that the spray nozzle 5 swings continuously during the moving and spraying process, and the spraying angle changes continuously, which increases the spraying range and further improves the spraying effect.

[0030] A connecting pipe 12 is fixedly connected to the lower part of the delivery pipe 7. The connecting pipe 12 is vertically arranged. The nozzle 5 is slidably connected to the connecting pipe 12. A cylinder 13 is provided on the bracket 6. There are two cylinders 13. The telescopic end of the cylinder 13 is fixedly connected to a fixing plate 14. The two fixing plates 14 are fixedly connected to the two nozzles 5 respectively. A rotating seat 15 is fixedly connected to the cylinder 13. The rotating seat 15 is rotatably connected to the bracket 6. Through the rotating seat 15, the cylinder 13 can swing along with the nozzle 5 when it swings, without causing motion interference.

[0031] During operation, by activating cylinder 13, the telescopic end of cylinder 13 extends, causing the fixed plate 14 to descend. The fixed plate 14 then causes the nozzle 5 to slide downward on the connecting pipe 12, thus sending the nozzle 5 into the mold cavity for spraying.

[0032] In use, the automatic coating device for this mold is operated by placing the mold on the conveyor belt 4 for transport. First, the cylinder 13 is activated, and the extension end of the cylinder 13 extends, causing the fixed plate 14 to descend. The fixed plate 14 then causes the nozzle 5 to slide downward on the connecting pipe 12, sending the nozzle 5 into the mold cavity. Next, the pump body 8 is activated to draw the coating material from the hopper, which passes through the feed pipe 9, the discharge pipe 10, and the conveying pipe 7 in sequence, and is finally sprayed onto the mold by the nozzle 5. At the same time, the motor 203 is activated, and its output end drives the rotating shaft 204 to rotate. The rotating shaft 204 drives the gear 205 to rotate. Since the gear 205 is meshed with the toothed plate 206, the slider 202 slides laterally along the double linear rail 201, which in turn drives the nozzle 5 to move synchronously through the bracket 6 and the conveying pipe 7. The nozzle 5 moves and sprays according to the movement of the mold.

[0033] At the same time, when the motor 203 drives the rotating shaft 204 to rotate, it drives the transmission shaft 303 to rotate under the transmission of the belt drive 304. The transmission shaft 303 drives the crank 305 to rotate, and the crank 305 drives the sleeve 306 to slide on the guide rod 302. The guide rod 302 swings, and the guide rod 302 drives the rotating shaft 301 to swing. The rotating shaft 301 drives the nozzle 5 to swing through the delivery pipe 7, so that the nozzle 5 swings continuously during the moving spraying process, and the spraying angle changes continuously, which increases the spraying range and further improves the spraying effect.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for automatic spraying of a mould, comprising a base (1) and a spray head (5), said base (1) being provided with a conveyor belt (4), characterised in that, Also include: Double line rail (201), fixedly installed on the top of the base (1), Wherein, the double line rail (201) is slidably installed with a sliding block (202), and the base (1) is provided with a driving part for driving the sliding block (202) to slide along the double line rail (201); The bracket (6) is fixedly connected to the top of the sliding block (202), Wherein, the bracket (6) is installed with a conveying pipe (7), the spray head (5) is installed below the conveying pipe (7), and the base (1) is provided with a conveying part for conveying the spraying material to the spray head (5).

2. The automatic mold spraying device according to claim 1, wherein The driving part includes a motor (203) fixedly connected to the sliding block (202), the output end of the motor (203) is fixedly connected with a rotating shaft (204), the rotating shaft (204) is fixedly connected with a gear (205), the inner wall of the double line rail (201) is fixedly installed with a toothed plate (206), and the gear (205) is meshed and connected with the toothed plate (206).

3. The automatic mold spraying device according to claim 1, wherein The conveying part includes a pump body (8) fixedly installed on the top of the bracket (6), the input end and the output end of the pump body (8) are fixedly connected with a feeding pipe (9) and a discharging pipe (10) respectively, and the discharging pipe (10) is fixedly connected with the conveying pipe (7).

4. The automatic mold spraying apparatus according to claim 2, wherein The guide rod (302) is rotatably installed on the bracket (6) through the rotating shaft (301), the conveying pipe (7) is fixedly connected with the rotating shaft (301), and the transmission shaft (303) is rotatably installed on the bracket (6), Wherein, the transmission shaft (303) and the rotating shaft (204) are connected through a belt transmission (304), the transmission shaft (303) is fixedly connected with a crank (305), the crank (305) is rotatably installed with a sleeve (306), and the sleeve (306) is slidably connected with the guide rod (302).

5. The automatic mold spraying apparatus according to claim 1, wherein The lower side of the conveying pipe (7) is fixedly connected with a connecting pipe (12), and the spray head (5) is slidably connected with the connecting pipe (12).

6. The automatic mold spraying apparatus of claim 1, wherein The bracket (6) is provided with a pneumatic cylinder (13), the telescopic end of the pneumatic cylinder (13) is fixedly connected with a fixed plate (14), the fixed plate (14) is fixedly connected with the spray head (5), the pneumatic cylinder (13) is fixedly connected with a rotating seat (15), and the rotating seat (15) is rotatably connected with the bracket (6).

Images