Air compressor for conveying plastic particles

Abstract

The utility model relates to the technical field of air compressors, in particular to an air compressor for conveying plastic particles, which comprises an air compressor main body, a conveying cylinder is arranged at the top of the air compressor main body, a convenient disassembly mechanism is arranged between the conveying cylinder and the air compressor main body, and a discharge port is fixedly arranged on the left side of the conveying cylinder. A feeding port is formed in the right side of the conveying barrel, a baffle ring and a fastening ring block are arranged on the outer side of the feeding port, a conveying pipe is arranged on the right side of the feeding port, the outer side of the conveying pipe is fixedly sleeved with a fixing ring block, and a feeding hopper is fixedly arranged at one end of the conveying pipe. By means of the structural design in the convenient dismounting mechanism, the guide strip drives the limiting insertion rod, so that the insertion rod is separated from the insertion hole, the purpose of quickly dismounting the conveying cylinder is achieved, the interior of the air compressor is conveniently maintained subsequently, and the subsequent conveying progress is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to an air compressor for conveying plastic particles. Background Art

[0002] An air compressor is a machine that compresses air to increase gas pressure or transport gas. Air compressors are available in three types: piston, centrifugal and screw. They are suitable for pneumatic conveying of plastic particles.

[0003] The air compressors currently used for conveying plastic particles are mostly fixed with bolts between the air compressor body and the conveying cylinder. This fixing method requires a lot of time for the staff when disassembling, which in turn affects the subsequent maintenance work and reduces the conveying progress of the air compressor. At the same time, the connection of the conveying pipe in the air compressor is mostly not convenient to install, making it impossible to quickly complete the connection between the conveying pipe and the material port, which brings trouble to the installers and reduces the practical effect of the air compressor.

[0004] In summary, the utility model solves the problems in the above-mentioned background technology by designing an air compressor for conveying plastic particles. Utility Model Content

[0005] The purpose of the utility model is to provide an air compressor for conveying plastic particles to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An air compressor for conveying plastic particles comprises an air compressor body, a conveying cylinder is arranged on the top of the air compressor body, a convenient disassembly mechanism is arranged between the conveying cylinder and the air compressor body, a discharge port is fixedly arranged on the left side of the conveying cylinder, a feed port is arranged on the right side of the conveying cylinder, a retaining ring and a fastening ring block are respectively arranged on the outside of the feed port, a conveying pipe is arranged on the right side of the feed port, a fixed ring block is fixedly sleeved on the outside of the conveying pipe, and a feed hopper is fixedly arranged at one end of the conveying pipe;

[0008] The convenient disassembly mechanism includes a mounting strip, a mounting groove and a mounting block. The mounting strips are respectively fixedly mounted on the front and rear side surfaces of the air compressor body, and a support spring is fixedly arranged on the side surface away from the air compressor body. A guide strip is fixedly mounted on the rear end of the support spring, and a limiting plug rod is fixedly arranged on the front side of the guide strip. The mounting groove is provided on the top surface of the air compressor body, and the mounting block is fixedly mounted on the bottom surface of the conveying cylinder, and holes are respectively provided on the outer side surfaces thereof.

[0009] As a preferred solution of the utility model, the inner walls of the conveying cylinder and the feeding hopper are coated with a polytetrafluoroethylene non-stick coating.

[0010] As a preferred solution of the utility model, the right side surface of the retaining ring is flush with the right end of the feed port, and the left inner wall of the fastening ring block slides in contact with the outer side surface of the feed port.

[0011] As a preferred solution of the utility model, the right inner wall of the fastening ring block is provided with an internal thread, and the outer surface of the fixing ring block is provided with an external thread matching the internal thread.

[0012] As a preferred solution of the utility model, the cross-section of the mounting block is in the shape of an annular structure, and the outer surface thereof is in contact with the inner wall of the mounting groove.

[0013] As a preferred solution of the utility model, the mounting strip is symmetrically distributed front and back about the outer surface of the air compressor body, and the facing ends of the limiting rod are successively passed through the rear surface of the mounting strip and the rear surface of the air compressor body and extend to the interior of the mounting groove, and the limiting rod and the socket are correspondingly arranged and plug-fitted.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, an air compressor for conveying plastic particles is provided, and the structural design in the convenient disassembly mechanism is utilized to realize the driving of the limit rod by the guide bar, so that the rod is separated from the insertion hole, thereby achieving the purpose of rapid disassembly of the conveying cylinder, facilitating the subsequent maintenance of the interior of the air compressor and ensuring the subsequent conveying progress.

[0016] 2. In the utility model, an air compressor for conveying plastic particles is provided, and thus the structural design of the retaining ring, the fastening ring block and the fixed ring block is utilized to achieve contact between the fastening ring block and the fixed ring block, so that the conveying pipe is connected to the feed port, thereby achieving the purpose of quickly docking the conveying pipe, facilitating the operation of the installer and improving the practical effect of the air compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the delivery pipe of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the convenient disassembly mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the utility model when the mounting block is separated from the conveying cylinder.

[0021] In the figure: 1. air compressor body; 2. conveying cylinder; 201. discharge port; 202. feed port; 2021. retaining ring; 2022. fastening ring block; 203. conveying pipe; 2031. fixing ring block; 2032. feed hopper; 3. convenient disassembly mechanism; 301. mounting strip; 302. mounting groove; 303. mounting block; 304. supporting compression spring; 305. guide strip; 306. limiting plug rod; 307. socket. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0027] An air compressor for conveying plastic particles comprises an air compressor body 1, a conveying cylinder 2 is arranged on the top of the air compressor body 1, a convenient disassembly mechanism 3 is arranged between the conveying cylinder 2 and the air compressor body 1, a discharge port 201 is fixedly arranged on the left side of the conveying cylinder 2, a feed port 202 is arranged on the right side of the conveying cylinder 2, a retaining ring 2021 and a fastening ring block 2022 are respectively arranged on the outside of the feed port 202, a conveying pipe 203 is arranged on the right side of the feed port 202, a fixed ring block 2031 is fixedly sleeved on the outside of the conveying pipe 203, and a feed hopper 2032 is fixedly arranged at one end of the conveying pipe 203;

[0028] Specifically, the inner walls of the conveying cylinder 2 and the feed hopper 2032 are coated with a polytetrafluoroethylene non-stick coating;

[0029] In this embodiment, the provision of the polytetrafluoroethylene coating is mainly used to prevent the plastic particles from adhering to the inner wall of the feed hopper 2032 or the conveying cylinder 2, thereby ensuring the conveying operation.

[0030] Specifically, the right side surface of the retaining ring 2021 is flush with the right end of the feed port 202, the left inner wall of the fastening ring block 2022 is slidably fitted with the outer surface of the feed port 202, the right inner wall of the fastening ring block 2022 is provided with an internal thread, and the outer surface of the fixed ring block 2031 is provided with an external thread matching the internal thread;

[0031] In this embodiment, the retaining ring 2021 is mainly used to limit the displacement of the fastening ring block 2022 to prevent the fastening ring block 2022 from being separated from the feed port 202. With the cooperation between the internal thread and the external thread, the fastening ring block 2022 and the fixed ring block 2031 are screwed in contact, thereby achieving the effect of docking the conveying pipe 203 and the feed port 202, meeting the needs of the installers.

[0032] In this embodiment, please refer to Figure 1 , Figure 3 and Figure 4 The convenient disassembly mechanism 3 includes a mounting strip 301, a mounting groove 302 and a mounting block 303. The mounting strip 301 is fixedly mounted on the front and rear surfaces of the air compressor body 1, and a support spring 304 is fixedly arranged on the surface of the side away from the air compressor body 1. A guide strip 305 is fixedly mounted on the rear end of the support spring 304. A limited insertion rod 306 is fixedly arranged on the front side of the guide strip 305. The mounting groove 302 is provided on the top surface of the air compressor body 1. The mounting block 303 is fixedly mounted on the bottom surface of the conveying cylinder 2, and a plug hole 307 is provided on the outer surface of the mounting strip 301.

[0033] Specifically, the cross-sectional shape of the mounting block 303 is an annular structure, and its outer surface contacts the inner wall of the mounting groove 302. The mounting strip 301 is symmetrically distributed front and back about the outer surface of the air compressor body 1. The opposite ends of the limiting plug rod 306 successively penetrate the rear side surface of the mounting strip 301 and the rear side surface of the air compressor body 1 and extend to the inside of the mounting groove 302. The limiting plug rod 306 and the plug hole 307 are correspondingly arranged and plugged in.

[0034] In the present embodiment, the supporting compression spring 304 is mainly used to provide a tensile force for the guide bar 305, so that it drives the limiting rod 306 to fit in contact with the socket 307. The guiding bar 305 is mainly used to stretch the supporting compression spring 304 and drive the limiting rod 306 to disengage the limiting rod 306 from the socket 307, thereby facilitating the separation of the mounting block 303 from the mounting groove 302, thereby meeting the disassembly requirements of the air compressor.

[0035] The working process of the utility model is as follows: when using the air compressor for conveying plastic particles, the air compressor is first installed at the desired position, and then the conveying pipe 203 is docked with the feed port 202, and the conveying pipe 203 is moved to make the fixed ring block 2031 close to the fastening ring block 2022, and the fastening ring block 2022 is rotated at the same time, and under the action of the internal thread and the external thread, the fastening ring block 2022 gradually comes into contact with the fixed ring block 2031, thereby completing the installation operation of the conveying pipe 203, and finally the pneumatic action of the air compressor can be used to The plastic particles in the feed hopper 2032 are transmitted along the conveying pipe 203 and delivered to the desired position through the discharge port 201. Furthermore, by applying an external force to the guide bar 305, the guide bar 305 drives the supporting compression spring 304 and the limiting plug rod 306 to move, so that the limiting plug rod 306 can be separated from the socket 307. At this time, the mounting block 303 can be moved upward to disengage it from the mounting groove 302, thereby completing the convenient disassembly of the conveying cylinder 2, making it convenient for maintenance personnel to repair the interior of the air compressor body 1, and meeting the needs of users.

[0036] 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. An air compressor for conveying plastic particles, comprising an air compressor body (1), characterized in that: A conveying cylinder (2) is arranged at the top of the air compressor body (1), a convenient disassembly mechanism (3) is arranged between the conveying cylinder (2) and the air compressor body (1), a discharge port (201) is fixedly arranged on the left side of the conveying cylinder (2), a feed port (202) is arranged on the right side of the conveying cylinder (2), a retaining ring (2021) and a fastening ring block (2022) are respectively arranged on the outside of the feed port (202), a conveying pipe (203) is arranged on the right side of the feed port (202), a fixed ring block (2031) is fixedly sleeved on the outside of the conveying pipe (203), and a feed hopper (2032) is fixedly arranged at one end of the conveying pipe (203); The convenient disassembly mechanism (3) comprises a mounting strip (301), a mounting groove (302) and a mounting block (303); the mounting strip (301) is respectively fixedly mounted on the front and rear surfaces of the air compressor body (1), and a support spring (304) is fixedly arranged on the surface of the side away from the air compressor body (1); a guide strip (305) is fixedly mounted on the rear end of the support spring (304), and a limit insertion rod (306) is fixedly arranged on the front side of the guide strip (305); the mounting groove (302) is provided on the top surface of the air compressor body (1); the mounting block (303) is fixedly mounted on the bottom surface of the conveying cylinder (2), and insertion holes (307) are respectively arranged on the outer surface thereof.

2. The air compressor for conveying plastic particles according to claim 1, characterized in that: The inner walls of the conveying cylinder (2) and the feeding hopper (2032) are both coated with a polytetrafluoroethylene non-stick coating.

3. The air compressor for conveying plastic particles according to claim 1, characterized in that: The right side surface of the retaining ring (2021) is flush with the right end of the feed port (202), and the left inner wall of the fastening ring block (2022) is fitted and slidably connected with the outer side surface of the feed port (202).

4. The air compressor for conveying plastic particles according to claim 1, characterized in that: The right inner wall of the fastening ring block (2022) is provided with an internal thread, and the outer surface of the fixing ring block (2031) is provided with an external thread matching the internal thread.

5. The air compressor for conveying plastic particles according to claim 1, characterized in that: The cross-sectional shape of the mounting block (303) is an annular structure, and its outer surface is in contact with the inner wall of the mounting groove (302).

6. The air compressor for conveying plastic particles according to claim 1, characterized in that: The mounting strip (301) is symmetrically arranged front to back with respect to the outer surface of the air compressor body (1); the facing ends of the limiting plug rod (306) successively penetrate the rear surface of the mounting strip (301) and the rear surface of the air compressor body (1) and extend to the interior of the mounting groove (302); the limiting plug rod (306) and the insertion hole (307) are arranged correspondingly and plug-fitted.

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