Pull cylinder for anticorrosive paint production

Abstract

The utility model relates to the technical field of coating production equipment, in particular to a pull cylinder for anticorrosive coating production, which is characterized in that a cylinder cover is arranged at the top of a cylinder body, a driving motor is fixedly mounted at the top of the cylinder cover, a shaft body is arranged at the bottom of the cylinder cover, and a stirring rod and a stirring blade are fixedly mounted on the outer side of the shaft body respectively; a sealing mechanism is arranged between the cylinder cover and the cylinder body, a heating bin and a coating bin are formed in the cylinder body, and a heater and a heat conduction layer are arranged in the heating bin. The sealing ring and the sealing compression spring are arranged on the cylinder cover, so that the cylinder cover drives the annular convex block to be close to the annular groove and extrudes the sealing ring and the sealing compression spring, sealing contact between the sealing ring and the annular convex block is achieved, the purpose of sealing the interior of the cylinder score is achieved, gas leakage is effectively prevented, and the safety of the cylinder score is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production equipment, in particular to a pulling cylinder for producing anti-corrosion coatings. Background Art

[0002] When producing anti-corrosion coatings, pulling cylinders are required for loading. Due to the special properties of the raw materials and finished products of anti-corrosion coatings, gas volatilization must be prevented during the production process.

[0003] A pull cylinder for producing anti-corrosion paint currently in use has been found through searching, for example, in a Chinese patent document with authorization publication number CN217025264U, which discloses a paint pull cylinder, in which a fixed seat is fixedly connected to a pull cylinder barrel, a top cover is threadedly connected to the pull cylinder barrel, a support frame is fixedly connected to a fixed seat, a hydraulic press is fixedly connected to a fixed seat, a slider is slidably connected to the support frame, a cross bar is fixedly connected to the slider, a motor is fixedly connected to the cross bar, and a switch claw is fixedly connected to an output end of the motor. When the switch claw engages with a protrusion of the top cover, the motor starts to reverse and drives the switch claw to rotate, separating the top cover from the pull cylinder barrel. At this time, the hydraulic press can open the top cover upwards, thereby solving the problem of needing to manually open the pull cylinder cover.

[0004] Although the above patents solve the problems in the above-mentioned background technology, they still have the following shortcomings: 1. The internal sealing setting of the pull cylinder is achieved by the screwing contact of the top cover. The sealing effect exhibited by this method is not good. Therefore, when used for a long time, it is easy to cause gas leakage and volatilization, thereby reducing the safety of the pull cylinder; 2. When heating, the pull cylinder does not have the function of uniformly heating the paint in the pull cylinder, which prolongs the heating time of the paint, thereby reducing the heating efficiency of the pull cylinder, which is not conducive to subsequent use.

[0005] In summary, the utility model solves the problems in the above-mentioned background technology by designing a pull cylinder for producing anti-corrosion coatings. Utility Model Content

[0006] The purpose of the utility model is to provide a pull cylinder for producing anti-corrosion coatings to solve the problems raised in the above-mentioned background technology.

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

[0008] A pulling cylinder for producing anti-corrosion coatings, comprising a cylinder body, a cylinder cover is arranged on the top of the cylinder body, a driving motor is fixedly installed on the top of the cylinder cover, a shaft body is arranged on the bottom of the cylinder cover, a stirring rod and a stirring blade are fixedly installed on the outer side of the shaft body, a sealing mechanism is arranged between the cylinder cover and the cylinder body, a heating chamber and a coating chamber are respectively opened inside the cylinder body, and a heater and a heat-conducting layer are respectively arranged inside the heating chamber;

[0009] The sealing mechanism includes an upper mounting block, an annular protrusion, an annular groove and a lower mounting block. The upper mounting block is fixedly arranged at the front and rear ends of the outer side of the cylinder head, the annular protrusion is fixedly arranged on the bottom surface of the cylinder head, the annular groove is opened on the top surface of the cylinder body, and a sealing compression spring is fixedly arranged on the inner bottom end thereof, a sealing ring is fixedly arranged on the top end of the sealing compression spring, and the lower mounting block is fixedly arranged on the outer side surface of the cylinder body, and an electric push rod is fixedly arranged on the top thereof.

[0010] As a preferred solution of the utility model, the output end of the driving motor passes through the top surface of the cylinder cover and is fixed to the top end of the shaft body.

[0011] As a preferred solution of the utility model, the stirring rods are equidistantly distributed up and down with respect to the outer surface of the shaft body, and the stirring blades are spirally wound with respect to the outer surface of the shaft body.

[0012] As a preferred solution of the present invention, the top inner wall of the paint bin extends to the top surface of the cylinder body.

[0013] As a preferred solution of the utility model, the heat conductive layer is wrapped and arranged on the inner side of the heating chamber.

[0014] As a preferred solution of the utility model, the telescopic end of the electric push rod is welded to the bottom surface of the upper mounting block.

[0015] As a preferred solution of the utility model, the cross-sectional shape of the annular groove matches the annular protrusion.

[0016] As a preferred solution of the utility model, the sealing compression spring is arranged in an annular symmetry with respect to the inner wall of the bottom end of the annular groove, and the outer surface of the sealing ring is sealingly fitted with the inner wall of the annular groove.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a pull cylinder for anti-corrosion coating production is provided, and the structural design in the sealing mechanism is utilized. Under the drive of the electric push rod, the cylinder cover drives the annular protrusion to approach the annular groove and squeeze the sealing ring and the sealing compression spring, thereby achieving the sealing contact between the sealing ring and the annular protrusion, thereby achieving the purpose of sealing the inside of the pull cylinder, effectively preventing gas leakage, and improving the safety of the pull cylinder.

[0019] 2. In the utility model, a pull cylinder for anti-corrosion paint production is set up, thereby utilizing the structural design of a heater, a heat-conducting layer, a driving motor, a shaft, a stirring rod and a stirring blade. Driven by the driving motor, the shaft drives the stirring rod and the stirring blade to rotate, thereby accelerating the flow rate of the paint. Under the action of the heater and the heat-conducting layer, heat is transferred to the paint bin, thereby achieving the purpose of uniformly heating the paint, improving the heating efficiency of the pull cylinder, and facilitating subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a partial structural schematic diagram of the sealing mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the exploded structure of the annular protrusion and the cylinder cover of the utility model;

[0023] Figure 4 It is a partial structural schematic diagram of the pull cylinder of the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the cylinder body of the utility model.

[0025] In the figure: 1. cylinder body; 2. cylinder cover; 201. drive motor; 202. shaft; 203. stirring rod; 204. stirring blade; 3. sealing mechanism; 301. upper mounting block; 302. annular protrusion; 303. annular groove; 304. lower mounting block; 305. sealing compression spring; 306. sealing ring; 307. electric push rod; 4. heating chamber; 401. heater; 402. heat conductive layer; 5. paint chamber. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0030] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0031] A pull cylinder for producing anticorrosive coatings, comprising a cylinder body 1, a cylinder cover 2 is arranged on the top of the cylinder body 1, a driving motor 201 is fixedly installed on the top of the cylinder cover 2, a shaft body 202 is arranged on the bottom of the cylinder cover 2, a stirring rod 203 and a stirring blade 204 are fixedly installed on the outer side of the shaft body 202, a sealing mechanism 3 is arranged between the cylinder cover 2 and the cylinder body 1, a heating chamber 4 and a coating chamber 5 are respectively opened inside the cylinder body 1, and a heater 401 and a heat conducting layer 402 are respectively arranged inside the heating chamber 4;

[0032] Specifically, the output end of the driving motor 201 penetrates the top surface of the cylinder cover 2 and is fixed to the top of the shaft body 202, the stirring rod 203 is equidistantly distributed up and down with respect to the outer surface of the shaft body 202, the stirring blade 204 is spirally wound with respect to the outer surface of the shaft body 202, the top inner wall of the coating chamber 5 extends to the top surface of the cylinder body 1, and the heat conductive layer 402 is wrapped and arranged on the inner side of the heating chamber 4;

[0033] In this embodiment, the drive motor 201 is configured to drive the shaft 202, so that the shaft 202 drives the stirring rod 203 and the stirring blade 204 to stir the paint horizontally and roll it up and down, thereby accelerating the flow rate of the paint. The configuration of the heat conductive layer 402 can conduct the heat generated by the heater 401 to the paint bin 5, thereby ensuring the consistency of heating of various parts of the paint.

[0034] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3The sealing mechanism 3 includes an upper mounting block 301, an annular protrusion 302, an annular groove 303 and a lower mounting block 304. The upper mounting block 301 is fixedly arranged at the front and rear ends of the outer side of the cylinder head 2, the annular protrusion 302 is fixedly arranged on the bottom surface of the cylinder head 2, the annular groove 303 is opened on the top surface of the cylinder body 1, and a sealing compression spring 305 is fixedly arranged at the inner bottom end thereof, a sealing ring 306 is fixedly arranged at the top end of the sealing compression spring 305, and the lower mounting block 304 is fixedly arranged on the outer side surface of the cylinder body 1, and an electric push rod 307 is fixedly arranged at the top thereof;

[0035] Specifically, the telescopic end of the electric push rod 307 is welded to the bottom surface of the upper mounting block 301, the cross-sectional shape of the annular groove 303 matches the annular protrusion 302, the sealing compression spring 305 is annularly symmetrically arranged about the inner wall of the bottom end of the annular groove 303, and the outer surface of the sealing ring 306 is sealed and fitted with the inner wall of the annular groove 303;

[0036] In the present embodiment, the electric push rod 307 is used to drive the upper mounting block 301, the cylinder cover 2 and the annular protrusion 302 to move up and down, thereby realizing the convenient opening and closing of the cylinder cover 2, and the sealing compression spring 305 is mainly used to support the sealing ring 306. During the downward movement of the annular protrusion 302, the sealing ring 306 and the annular protrusion 302 maintain a sealed contact, thereby achieving the effect of sealing the paint bin 5 and meeting the safe production requirements of the paint.

[0037] The working process of the utility model is as follows: when a pull cylinder for producing an anti-corrosion coating is used, the cylinder cover 2 is opened by the electric push rod 307, and then the coating is poured into the coating bin 5, and then the electric push rod 307 can be controlled to retract, and the upper mounting block 301 drives the cylinder cover 2 and the annular protrusion 302 to move downward as the electric push rod 307 retracts. When the annular protrusion 302 is close to the annular groove 303 and squeezes the sealing ring 306 and the sealing compression spring 305, the sealing compression spring 305 in the squeezed state will generate an elastic supporting force, which can make the sealing ring 306 A sealed contact is formed with the annular protrusion 302, thereby ensuring the sealing of the paint bin 5. Finally, the paint in the paint bin 5 is heated by the heater 401 and the heat-conducting layer 402. During the heating process, the drive motor 201 is started, and the output end of the drive motor 201 drives the shaft 202 to rotate, and the shaft 202 drives the stirring rod 203 and the stirring blade 204 to rotate. Under the stirring of the stirring rod 203 and the stirring blade 204, the flow rate of the paint is accelerated, thereby ensuring the consistency of the heating conditions of various parts of the paint, which is beneficial to the production.

[0038] 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 these 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 pull cylinder for producing anti-corrosion coatings, comprising a cylinder body (1), characterized in that: A cylinder cover (2) is arranged on the top of the cylinder body (1), a driving motor (201) is fixedly mounted on the top of the cylinder cover (2), a shaft (202) is arranged on the bottom of the cylinder cover (2), a stirring rod (203) and a stirring blade (204) are fixedly mounted on the outer side of the shaft (202), a sealing mechanism (3) is arranged between the cylinder cover (2) and the cylinder body (1), a heating chamber (4) and a coating chamber (5) are respectively arranged inside the cylinder body (1), and a heater (401) and a heat-conducting layer (402) are respectively arranged inside the heating chamber (4); The sealing mechanism (3) comprises an upper mounting block (301), an annular protrusion (302), an annular groove (303) and a lower mounting block (304); the upper mounting block (301) is fixedly arranged at the front and rear ends of the outer side of the cylinder head (2); the annular protrusion (302) is fixedly arranged on the bottom surface of the cylinder head (2); the annular groove (303) is opened on the top surface of the cylinder body (1); and a sealing compression spring (305) is fixedly arranged at the inner bottom end thereof; a sealing ring (306) is fixedly arranged at the top end of the sealing compression spring (305); and the lower mounting block (304) is fixedly arranged on the outer side surface of the cylinder body (1); and an electric push rod (307) is fixedly arranged at the top thereof.

2. The pull cylinder for anti-corrosion coating production according to claim 1, characterized in that: The output end of the driving motor (201) passes through the top surface of the cylinder cover (2) and is fixed to the top end of the shaft body (202).

3. The pull cylinder for anti-corrosion coating production according to claim 1, characterized in that: The stirring rods (203) are equidistantly distributed up and down with respect to the outer surface of the shaft body (202), and the stirring blades (204) are spirally wound and distributed with respect to the outer surface of the shaft body (202).

4. The pull cylinder for anti-corrosion coating production according to claim 1, characterized in that: The top inner wall of the paint bin (5) extends to the top surface of the cylinder body (1).

5. The pull cylinder for anti-corrosion coating production according to claim 1, characterized in that: The heat-conducting layer (402) is wrapped and arranged on the inner side of the heating chamber (4).

6. The pull cylinder for anti-corrosion coating production according to claim 1, characterized in that: The telescopic end of the electric push rod (307) is welded to the bottom surface of the upper mounting block (301).

7. The pull cylinder for anti-corrosion coating production according to claim 1, characterized in that: The cross-sectional shape of the annular groove (303) matches that of the annular protrusion (302).

8. The pull cylinder for anti-corrosion coating production according to claim 1, characterized in that: The sealing compression spring (305) is arranged in an annular symmetry with respect to the inner wall of the bottom end of the annular groove (303), and the outer surface of the sealing ring (306) is sealingly fitted with the inner wall of the annular groove (303).

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