Automatic spraying device for vulcanization separant

Abstract

The utility model provides an automatic spraying device for a vulcanization separant, which belongs to the technical field of spraying devices and comprises a base, a lifting mechanism arranged at the top of the base, a protective cylinder connected with a driving end of the lifting mechanism through a connecting plate, a spraying ring arranged in the protective cylinder, a nozzle communicated with the spraying ring, and a storage tank arranged on a mounting seat. The storage tank is communicated with the spraying ring through a spraying pipeline, an exhaust pipe is arranged on the inner wall of the protection barrel opposite to the nozzle, an exhaust channel communicated with the exhaust pipe is arranged in the protection barrel, an air bag is arranged on the base, the top of the air bag is connected with the connecting plate through a pressing rod, and an exhaust port of the air bag is communicated with the exhaust channel through an air conveying pipeline. By arranging the air bag and the exhaust pipe, when the lifting mechanism descends, the pressing rod is driven to apply pressure to the air bag, so that airflow is exhausted along the exhaust pipe and blocks the separant sprayed out of the nozzle, the separant is prevented from being sputtered on other equipment during spraying, and cleaning of the other equipment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to an automatic spraying device for a vulcanized release agent. Background Art

[0002] Vulcanized release agent is an additive used in rubber processing, mainly used to prevent the surfaces of rubber sheets or semi-finished products from sticking to each other. It is often used in operations such as plasticating, mixing, tableting and molding of raw rubber and rubber compounds. In the process of using vulcanized release agent, the spraying method is very important. The vulcanized capsule release agent spraying device is its key equipment. This device includes an release agent tank for containing the release agent, a nozzle for spraying the release agent, and a delivery hose for connecting the release agent tank and the nozzle. The nozzle includes an annular distributor for overall spraying and a single-point sprayer for local spraying. However, most of the existing vulcanized release agent spraying devices require workers to spray manually, and their spraying efficiency is low.

[0003] In order to address the above problems, the existing Chinese patent with announcement number CN214354348U proposes a vulcanized release agent automatic spraying ring device, which drives the frame and the first cylinder to slide horizontally on the frame guide rail through the second cylinder, and the first cylinder then drives the spray ring to move vertically and move to the upper part of the outer side of the capsule. The air pressure pipeline solenoid valve switch is turned on and the air enters from the air inlet on the storage tank. The release agent in the storage tank is sprayed out from the nozzle through the delivery pipe to the spray ring. At the same time, the first cylinder drives the spray ring to slowly descend to complete the spraying process of the capsule from top to bottom.

[0004] However, although the above-mentioned vulcanization release agent automatic spraying ring device can realize automatic spraying of the capsule by the spraying ring through the cooperation of the second cylinder and the first cylinder, thereby realizing automatic spraying of the airbag, when the spraying ring of the vulcanization release agent automatic spraying ring device sprays the capsule, the release agent sprayed along the nozzle is easily splashed to the outside and adheres to other equipment, thereby causing cleaning difficulties. Therefore, the utility model provides a vulcanization release agent automatic spraying device to meet the needs. Utility Model Content

[0005] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes an automatic spraying device for vulcanization release agent.

[0006] The technical problem to be solved by the utility model is to provide an automatic vulcanization release agent spraying device to solve the problem that when the spray ring of the existing vulcanization release agent spraying device sprays the capsule, the release agent sprayed along the nozzle is easy to splash to the outside and adhere to other equipment, thus causing difficulty in cleaning.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] An automatic spraying device for a vulcanized release agent, comprising:

[0009] A base, with a mounting seat for fixing the capsule on the top, a lifting mechanism being provided on the base, a driving end of the lifting mechanism being connected to a protective tube on which the capsule can be mounted via a connecting plate, a spray ring being provided in the protective tube, a nozzle being connected to the spray ring, a storage tank being provided on the mounting seat, an air inlet being connected to the storage tank, the storage tank being connected to the spray ring via a spray pipe, a plurality of exhaust pipes being provided on the inner wall of the protective tube relative to the nozzle, an exhaust channel being provided in the protective tube and being connected to the exhaust pipe, an airbag being provided on the base, the top of the airbag being connected to the connecting plate via a pressure rod, and the exhaust port of the airbag being connected to the exhaust channel via an air supply pipe.

[0010] Preferably, the air outlet direction of the exhaust pipe is parallel to the spraying direction of the nozzle, and the exhaust pipes are multiple and arranged in a rectangular ring along the circumference of the protective tube.

[0011] Preferably, the pressure rod is parallel to the moving direction of the lifting mechanism.

[0012] Preferably, a pressure plate is fixedly connected between the pressure rod and the airbag.

[0013] Preferably, shielding plates are symmetrically fixedly connected to the inner walls at both ends of the protective tube, and the inner diameter of the shielding plates is larger than the diameter of the capsule.

[0014] Preferably, the shielding plate is a ring-shaped structure.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above scheme, an air bag and an exhaust pipe are provided, and when the lifting mechanism descends, the pressure rod is driven to pressurize the air bag so that the air flow is discharged along the exhaust pipe and the isolation agent sprayed from the nozzle is blocked, thereby avoiding the isolation agent from splashing on other equipment during spraying and eliminating the need to clean other equipment.

[0017] In the above scheme, by setting a pressure plate and a shielding plate, the setting of the pressure plate can prevent the pressure rod from damaging the airbag and increase the service life of the airbag; the shielding plate can shield the two ends of the protective tube without affecting the normal spraying of the capsule, further avoiding the chance of the isolation agent splashing to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 It is a structural schematic diagram showing the electric flip mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the partial structure of the protective tube of the utility model;

[0023] Figure 5 It is a schematic diagram of the local structure of the shielding plate of the utility model.

[0024] [reference numerals]

[0025] 1. Base; 2. Mounting seat; 3. Capsule; 4. Lifting mechanism; 5. Connecting plate; 6. Pressure rod; 7. Pressure plate; 8. Air bag; 9. Storage tank; 10. Air inlet; 11. Spraying pipeline; 12. Gas pipeline; 13. Protective tube; 14. Shielding plate; 15. Spraying ring; 16. Exhaust channel; 17. Exhaust pipe; 18. Nozzle. DETAILED DESCRIPTION

[0026] like Figures 1 to 5 As shown, an embodiment of the utility model provides an automatic spraying device for a vulcanization release agent, comprising a base 1, a mounting seat 2 for fixing a capsule 3 is provided on the top of the base 1, a lifting mechanism 4 is provided on the base 1, a driving end of the lifting mechanism 4 is connected to a protective tube 13 on which the capsule 3 can be sleeved through a connecting plate 5, a spray ring 15 is provided in the protective tube 13, a nozzle 18 is connected to the spray ring 15, a storage tank 9 is provided on the mounting seat 2, an air inlet 10 is connected to the storage tank 9, the storage tank 9 is connected to the spray ring 15 through a spray pipe 11, a plurality of exhaust pipes 17 are provided on the inner wall of the protective tube 13 relative to the nozzle 18, an exhaust channel 16 connected to the exhaust pipe 17 is provided in the protective tube 13, an air bag 8 is provided on the base 1, the top of the air bag 8 is connected to the connecting plate 5 through a pressure rod 6, and the exhaust port of the air bag 8 is connected to the exhaust channel 16 through an air supply pipe 12.

[0027] Specifically, the capsule 3 to be sprayed is fixed on the mounting seat 2, and then the lifting mechanism 4 is started, so that the lifting mechanism 4 drives the protective tube 13 and the spray ring 15 to be mounted on the capsule 3 and move vertically downward. At the same time, the air inlet 10 is connected to the external air pressure equipment (such as a booster pump, etc.), so that the isolation agent in the storage tank 9 is transported to the spray ring 15 through the spray pipe 11, and then sprayed onto the capsule 3 along the nozzle 18. At this time, the lifting mechanism 4 will drive the pressure rod 6 to compress the airbag 8 when it descends, and the airbag 8 compresses the gas into the gas pipeline 12, and then into the exhaust channel 16, and finally discharged along the exhaust pipe 17, so that the wind flow blown out of the exhaust pipe 17 is formed. A wind wall blocks the isolation agent sprayed from the nozzle 18 to prevent it from splashing to the outside. At the same time, the wind flow of the exhaust pipe 17 can also blow away the dust on the capsule 3 and air-dry the capsule 3 sprayed on the capsule 3. After the spraying is completed, the lifting mechanism 4 is reset and the airbag 8 is mobilized to reset for the next spraying work. The overall structure is simple, which prevents the isolation agent from splashing on other equipment during spraying, eliminating the need to clean other equipment, and solves the problem that when the spray ring 15 of the existing vulcanized isolation agent spraying device sprays the capsule 3, the isolation agent sprayed along the nozzle 18 is easily splashed to the outside and adheres to other equipment, thereby causing cleaning difficulties.

[0028] It should be noted that the spray ring 15 and the nozzle 18 are devices in the prior art, the nozzle 18 is arranged relative to the capsule 3, the protective tube 13 is a hollow structure with openings at both ends, and the lifting mechanism 4 can be an electric lift, a hydraulic lift, etc. Furthermore, the storage tank 9 stores an isolation agent.

[0029] like Figure 4 As shown, in this embodiment, the air outlet direction of the exhaust pipe 17 is parallel to the spraying direction of the nozzle 18, and there are multiple exhaust pipes 17 arranged in a rectangular ring along the periphery of the protective tube 13. Specifically, the mutual cooperation of the multiple exhaust pipes 17 can increase the shielding area of ​​the isolation agent.

[0030] like Figures 1 to 3 As shown, in this embodiment, the pressure rod 6 is parallel to the moving direction of the lifting mechanism 4, and a pressure plate 7 is fixedly connected between the pressure rod 6 and the airbag 8. Specifically, the setting of the pressure plate 7 can prevent the pressure rod 6 from causing damage to the airbag 8 and improve the service life of the airbag 8.

[0031] like Figure 2 As shown, in the present embodiment, baffle plates 14 are symmetrically fixedly connected to the inner walls at both ends of the protective tube 13, the inner diameter of the baffle plates 14 is larger than the diameter of the capsule 3, and the baffle plates 14 are annular structures. Specifically, the baffle plates 14 can shield the two ends of the protective tube 13 without affecting the normal spraying of the capsule 3, thereby further avoiding the probability of the isolation agent splashing to the outside.

[0032] Working principle:

[0033] The capsule 3 to be sprayed is fixed on the mounting seat 2, and then the lifting mechanism 4 is started, so that the lifting mechanism 4 drives the protective tube 13 and the spray ring 15 to be sleeved on the capsule 3 and move vertically downward. At the same time, the air inlet 10 is connected to the external air pressure equipment (such as a booster pump, etc.), so that the isolation agent in the storage tank 9 is transported to the spray ring 15 through the spray pipe 11, and then sprayed onto the capsule 3 along the nozzle 18. At this time, the lifting mechanism 4 will drive the pressure rod 6 to compress the airbag 8 when it descends, and the airbag 8 compresses the gas into the gas pipeline 12, and then into the exhaust channel 16, and finally discharged along the exhaust pipe 17, so that the wind flow blown out of the exhaust pipe 17 forms a blockage. The wind wall blocks the isolation agent sprayed from the nozzle 18 to prevent it from splashing to the outside. At the same time, the wind flow of the exhaust pipe 17 can also blow away the dust on the capsule 3 and air-dry the capsule 3 sprayed on the capsule 3. After the spraying is completed, the lifting mechanism 4 is reset and the airbag 8 is mobilized to reset for the next spraying work. The overall structure is simple, which prevents the isolation agent from splashing on other equipment during spraying, eliminating the need to clean other equipment, and solves the problem that when the spray ring 15 of the existing vulcanized isolation agent spraying device sprays the capsule 3, the isolation agent sprayed along the nozzle 18 is easily splashed to the outside and adheres to other equipment, thereby causing cleaning difficulties.

Claims

1. An automatic spraying device for vulcanization release agent, characterized in that: include: A base (1) is provided with a mounting seat (2) on the top thereof for fixing a capsule (3); a lifting mechanism (4) is provided on the base (1); a driving end of the lifting mechanism (4) is connected to a protective tube (13) on which the capsule (3) can be sleeved through a connecting plate (5); a spray ring (15) is provided in the protective tube (13); a nozzle (18) is connected to the spray ring (15); a storage tank (9) is provided on the mounting seat (2); the storage tank (9) is connected to an air inlet (10); the storage tank (15) is connected to an air inlet (10); 9) is connected to the spray ring (15) through a spray pipe (11), a plurality of exhaust pipes (17) are provided on the inner wall of the protective tube (13) relative to the nozzle (18), an exhaust channel (16) connected to the exhaust pipe (17) is provided in the protective tube (13), an air bag (8) is provided on the base (1), the top of the air bag (8) is connected to the connecting plate (5) through a pressure rod (6), and the exhaust port of the air bag (8) is connected to the exhaust channel (16) through an air supply pipe (12).

2. The automatic spraying device for vulcanization release agent according to claim 1, characterized in that: The air outlet direction of the exhaust pipe (17) is parallel to the spraying direction of the nozzle (18), and the exhaust pipes (17) are multiple and arranged in a rectangular ring along the circumference of the protective tube (13).

3. The automatic spraying device for vulcanization release agent according to claim 1, characterized in that: The pressing rod (6) is parallel to the moving direction of the lifting mechanism (4).

4. The automatic spraying device for vulcanization release agent according to claim 3 is characterized in that: A pressure plate (7) is fixedly connected between the pressure rod (6) and the air bag (8).

5. The automatic spraying device for vulcanization release agent according to claim 1 is characterized in that: Shielding plates (14) are symmetrically and fixedly connected to the inner walls at both ends of the protective tube (13); the inner diameter of the shielding plates (14) is greater than the diameter of the capsule (3).

6. The automatic spraying device for vulcanization release agent according to claim 5, characterized in that: The shielding plate (14) is a ring-shaped structure.

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