Quick release feeding tube

By designing a quick-disassembly cutting pipe and using a quick-disassembly mechanism and a protective mechanism, the rapid disassembly and stability of the cutting pipe is achieved, solving the problem of difficult maintenance of the existing cutting pipe and improving work efficiency.

CN222746843UActive Publication Date: 2025-04-11KUNSHAN POLYSTAR ENG PLASTICS CO LTD
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Patent Information

Application Number
CN202420818905.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-04-11
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The fixed structure or welded structure of the existing cutting pipe is difficult to disassemble quickly, resulting in difficult maintenance and reducing working efficiency.

Method used

A quick-removal discharge pipe is designed, using a quick-removal mechanism and a protective mechanism. Through components such as external sockets, internal sockets, positioning pins, plugs, elastic telescopic rods, limiters, push blocks, return springs, unlocking rings and folding edges, the rapid disassembly of the base pipes and the discharge pipes is achieved, and the stability of the equipment is improved through the protective mechanism.

Benefits of technology

The rapid disassembly of the discharge pipe is achieved, which reduces maintenance difficulty, improves work efficiency, and improves the stability of the equipment through protective mechanisms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blanking devices, and discloses a quick-release blanking pipe, comprising a base pipe, the outer wall of the base pipe is fitted with the inner wall of the blanking pipe, the blanking pipe is provided with a quick-release mechanism with a quick-release function, the quick-release mechanism is provided with a protective mechanism, the quick-release mechanism comprises: an outer socket, the side wall of the outer socket is fixedly connected with the inner wall of the blanking pipe, the base pipe is installed with the blanking pipe through the outer socket and the inner socket, the insertion rod arranged on the outer wall of the outer socket enables a limiter to pop out and be embedded in the inner socket through an elastic telescopic rod to achieve a mutual fixing effect, the positioning pin plays a role of docking guidance and positioning, when disassembly is required, the unlocking ring is pushed forward, the unlocking ring squeezes the push block to realize the separation of the base pipe and the blanking pipe, the inner wall of the blanking pipe is provided with a folded edge, and the residual impurities on the inner wall of the base pipe can be cleaned when the blanking pipe is separated.
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Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a quick-detachable feeding tube. Background Art

[0002] In the industrial production process, most production machines are equipped with a feeding pipe structure to help unloading materials, and it helps to collect and process raw materials in a centralized manner.

[0003] At present, most of the feeding pipes on the market are basically fixed structures or welded structures. When maintaining the feeding pipes, the feeding pipes cannot be quickly disassembled, which makes maintenance difficult and reduces work efficiency. In view of this, a quick-detachable feeding pipe is proposed. Summary of the invention

[0004] The purpose of the utility model is to provide a quick-detachable feeding tube to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a quick-detachable feeding pipe, comprising a base pipe, and further comprising:

[0006] A material discharge pipe, the inner wall of which is in contact with the outer wall of the base pipe;

[0007] A quick-release mechanism, which can be quickly and detachably arranged on the material discharge pipe;

[0008] A protection mechanism, the protection mechanism is arranged on the quick release mechanism;

[0009] The quick release mechanism includes:

[0010] An outer socket, the side wall of which is fixedly connected to the inner wall of the material discharge pipe;

[0011] A positioning pin, the inner wall of which is fixedly connected to the outer wall of the external socket;

[0012] An inner socket, the inner wall of the inner socket is fitted with the outer wall of the positioning pin, and the side wall of the inner socket is fixedly connected with the inner wall of the base pipe;

[0013] The plug rod has an inner wall fixedly connected to the outer wall of the outer socket, and a side wall of the plug rod is fitted to the inner wall of the inner socket;

[0014] An elastic telescopic rod, the bottom of which is fixedly connected to the groove on the side wall of the insertion rod;

[0015] A limiter, the bottom of which is fixedly connected to the top of the elastic telescopic rod, and the outer wall of the limiter is fitted with the inner wall groove of the inner socket;

[0016] A push block, the side wall of which is slidably connected to the inner wall of the inner socket;

[0017] A return spring, wherein the inner wall of the return spring is fixedly connected to the side wall of the push block, and the outer wall of the return spring is fixedly connected to the inner wall of the inner socket;

[0018] An unlocking ring, the inner wall of which is in contact with the side wall of the base pipe;

[0019] The folded edge has a side wall fixedly connected to the inner wall of the material discharge pipe, and the outer wall of the folded edge is fixedly connected to the inner wall of the outer socket.

[0020] Preferably, the protective mechanism includes: a fixed seat, a safety rod, and a clamping spring; the side wall of the base pipe is fixedly connected to the inner wall of the fixed seat, the top of the fixed seat is hinged to the bottom of the safety rod, the top groove of the safety rod is fitted with the side wall of the unlocking ring, and the inner wall of the top groove of the safety rod is fixedly connected to the inner wall of the clamping spring.

[0021] Preferably, two groups of protection mechanisms are provided, and the two groups of protection mechanisms are symmetrically arranged on the side walls of the base pipe with the base pipe as the center line.

[0022] Preferably, two groups of external sockets are provided, and the two groups of external sockets are symmetrically arranged on both sides of the inner wall of the feeding pipe with the feeding pipe as the center line, and the external sockets are symmetrically fixed on both sides of the outer wall of the folded edge.

[0023] Preferably, the shape of the insertion rod is a long cylindrical structure with a semi-cylindrical groove on the side wall, and the shape of the limiter is a semi-cylindrical structure, and the radius of the limiter is the same as the radius of the insertion rod.

[0024] Preferably, a sealing rubber ring is provided at the joint between the base pipe and the discharge pipe.

[0025] Compared with the prior art, the utility model provides a quick-detachable feeding tube, which has the following beneficial effects:

[0026] 1. The quick-release discharge pipe is provided with a quick-release mechanism. The base pipe is installed with the discharge pipe through the outer socket and the inner socket. The insertion rod arranged on the outer wall of the outer socket makes the limiter pop out and embed into the inner socket through the elastic telescopic rod to achieve the effect of mutual fixation. The positioning pin plays a role of docking guide and positioning. When disassembly is required, the unlocking ring is pushed forward, and the unlocking ring squeezes the push block to move inward to make the limiter detach from the inner socket to realize the separation of the base pipe and the discharge pipe. The inner wall of the discharge pipe is provided with a folded edge, and the residual impurities on the inner wall of the base pipe can be cleaned when the discharge pipe is separated.

[0027] 2. The quick-release discharge pipe is provided with a protective mechanism, and a fixing seat is provided on the side wall of the base pipe. The unlocking ring is temporarily limited by the safety rod on the top of the fixing seat. The clamping spring can improve the fixing effect of the safety rod, prevent it from sliding due to external force and causing structural instability, and improve the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0029] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of the protection mechanism of the utility model;

[0031] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle;

[0032] Figure 5 For this utility model Figure 2 A magnified schematic diagram of structure B in the middle.

[0033] In the figure: 1. base pipe; 2. feeding pipe; 3. quick release mechanism; 4. protection mechanism; 301. outer socket; 302. inner socket; 303. positioning pin; 304. insertion rod; 305. elastic telescopic rod; 306. limiter; 307. push block; 308. return spring; 309. unlocking ring; 310. folding edge; 401. fixing seat; 402. safety rod; 403. clamping spring. DETAILED DESCRIPTION

[0034] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a quick-release discharge pipe, comprising a base pipe 1, the outer wall of the base pipe 1 is fitted with the inner wall of the discharge pipe 2, the discharge pipe 2 is provided with a quick-release mechanism 3 with a quick-release function, and a protective mechanism 4 is provided on the quick-release mechanism 3.

[0035] The quick release mechanism 3 comprises: an outer socket 301, an inner socket 302, a positioning pin 303, an insertion rod 304, an elastic telescopic rod 305, a stopper 306, a push block 307, a return spring 308, an unlocking ring 309, and a folding edge 310. The side wall of the outer socket 301 is fixedly connected to the inner wall of the feeding pipe 2, and the outer wall of the outer socket 301 is fixedly connected to the inner wall of the positioning pin 303. The positioning pin 303 plays a role in docking guidance and positioning. The outer wall of the positioning pin 303 is fixedly connected to the inner wall of the inner socket 302. The inner wall of the inner socket 302 is fitted together, the side wall of the inner socket 302 is fixedly connected to the inner wall of the base pipe 1, the outer wall of the outer socket 301 is fixedly connected to the inner wall of the plug rod 304, the side wall of the plug rod 304 is fitted together with the inner wall of the inner socket 302, the side wall groove of the plug rod 304 is fixedly connected to the bottom of the elastic telescopic rod 305, the top of the elastic telescopic rod 305 is fixedly connected to the bottom of the limiter 306, and the elastic telescopic rod 305 and the limiter 306 are used to cooperate with the plug rod 304 to fix the inner socket 302. The outer wall of the limiter 306 fits with the inner wall groove of the inner socket 302; the push block 307, the side wall of the push block 307 is slidably connected to the inner wall of the inner socket 302, the push block 307 is used to control the movement of the limiter 306, the side wall of the push block 307 is fixedly connected to the inner wall of the reset spring 308, the reset spring 308 is used to help the push block 307 reset, the outer wall of the reset spring 308 is fixedly connected to the inner wall of the inner socket 302, the side wall of the base pipe 1 fits with the inner wall of the unlocking ring 309, the unlocking ring 309 is used to squeeze the push block 307 to move, the inner wall of the discharge pipe 2 is fixedly connected to the side wall of the folding edge 310, the outer wall of the folding edge 310 is fixedly connected to the inner wall of the outer socket 301, and the folding edge 310 is used to clean the inner wall of the base pipe 1 to help discharge impurities. The side wall of the base pipe 1 is fixedly connected to the inner wall of the fixed seat 401, the top of the fixed seat 401 is hinged to the bottom of the safety rod 402, the top groove of the safety rod 402 is fitted with the side wall of the unlocking ring 309, and the inner wall of the top groove of the safety rod 402 is fixedly connected to the inner wall of the clamping spring 403. The unlocking ring 309 is temporarily limited by the safety rod 402 on the top of the fixed seat 401. The clamping spring 403 can improve the fixing effect of the safety rod 402 to prevent it from sliding due to external force and causing structural instability, thereby improving the stability of the equipment. There are two groups of external sockets 301, and the two groups of external sockets 301 are symmetrically arranged on both sides of the inner wall of the feeding pipe 2 with the feeding pipe 2 as the center line, and the external sockets 301 are symmetrically fixed on both sides of the outer wall of the folding edge 310. There are two groups of protective mechanisms 4, and the two groups of protective mechanisms 4 are symmetrically arranged on the side wall of the base pipe 1 with the base pipe 1 as the center line. The plug rod 304 is in the shape of a long cylindrical structure with a semi-cylindrical groove on the side wall, and the stopper 306 is in the shape of a semi-cylindrical structure, and the radius of the stopper 306 is the same as the radius of the plug rod 304. A sealing rubber ring is provided at the joint between the base pipe 1 and the feed pipe 2.

[0036] Working principle: The base pipe 1 is installed with the discharge pipe 2 through the outer socket 301 and the inner socket 302. The insertion rod 304 arranged on the outer wall of the outer socket 301 makes the limiter 306 pop out and embed into the inner socket 302 through the elastic telescopic rod 305 to achieve the effect of mutual fixation. The positioning pin 303 plays the role of docking guidance and positioning. When disassembly is required, the unlocking ring 309 is pushed forward, and the unlocking ring 309 squeezes the push block 307 to move inward to make the limiter 306 disengage from the inner socket 302 to realize the separation of the base pipe 1 and the discharge pipe 2. The inner wall of the discharge pipe 2 is provided with a folded edge 310, and the residual impurities on the inner wall of the base pipe 1 can be cleaned when the discharge pipe 2 is separated.

[0037] A fixing seat 401 is arranged on the side wall of the base pipe 1, and the unlocking ring 309 is temporarily limited by the safety rod 402 on the top of the fixing seat 401. The clamping spring 403 can enhance the fixing effect of the safety rod 402, prevent it from sliding due to external force and causing structural instability, and enhance the stability of the equipment.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A quick-release feed pipe, comprising a base pipe (1), characterized in that: Also includes: A material discharge pipe (2), wherein the inner wall of the material discharge pipe (2) is in contact with the outer wall of the base pipe (1); A quick-release mechanism (3), the quick-release mechanism (3) being quickly detachably arranged on the material discharge pipe (2); A protection mechanism (4), the protection mechanism (4) being arranged on the quick-release mechanism (3); The quick release mechanism (3) comprises: An external socket (301), the side wall of the external socket (301) being fixedly connected to the inner wall of the material discharge pipe (2); A positioning pin (303), the inner wall of the positioning pin (303) being fixedly connected to the outer wall of the external socket (301); An inner socket (302), wherein the inner wall of the inner socket (302) is in contact with the outer wall of the positioning pin (303), and the side wall of the inner socket (302) is fixedly connected to the inner wall of the base pipe (1); An insertion rod (304), wherein the inner wall of the insertion rod (304) is fixedly connected to the outer wall of the outer socket (301), and the side wall of the insertion rod (304) is in contact with the inner wall of the inner socket (302); An elastic telescopic rod (305), the bottom of the elastic telescopic rod (305) being fixedly connected to the side wall groove of the insertion rod (304); A stopper (306), wherein the bottom of the stopper (306) is fixedly connected to the top of the elastic telescopic rod (305), and the outer wall of the stopper (306) is fitted with the inner wall groove of the inner socket (302); A push block (307), wherein a side wall of the push block (307) is slidably connected to an inner wall of the inner socket (302); A return spring (308), wherein the inner wall of the return spring (308) is fixedly connected to the side wall of the push block (307), and the outer wall of the return spring (308) is fixedly connected to the inner wall of the inner socket (302); An unlocking ring (309), the inner wall of the unlocking ring (309) being in contact with the side wall of the base pipe (1); A folded edge (310), wherein a side wall of the folded edge (310) is fixedly connected to an inner wall of the material discharge pipe (2), and an outer wall of the folded edge (310) is fixedly connected to an inner wall of the external socket (301).

2. The quick-release feed tube according to claim 1, characterized in that: The protection mechanism (4) comprises: a fixing seat (401), a safety rod (402), and a clamping spring (403); the side wall of the base pipe (1) is fixedly connected to the inner wall of the fixing seat (401), the top of the fixing seat (401) is hinged to the bottom of the safety rod (402), the top groove of the safety rod (402) is fitted with the side wall of the unlocking ring (309), and the inner wall of the top groove of the safety rod (402) is fixedly connected to the inner wall of the clamping spring (403).

3. The quick-release feeding tube according to claim 1 or 2, characterized in that: Two groups of the protection mechanisms (4) are provided, and the two groups of the protection mechanisms (4) are symmetrically arranged on the side walls of the base pipe (1) with the base pipe (1) as the center line.

4. The quick-release feed tube according to claim 1, characterized in that: Two groups of the external sockets (301) are provided, and the two groups of the external sockets (301) are symmetrically arranged on both sides of the inner wall of the material discharge pipe (2) with the material discharge pipe (2) as the midline, and the external sockets (301) are symmetrically fixed on both sides of the outer wall of the folded edge (310).

5. The quick-release feed tube according to claim 1, characterized in that: The insertion rod (304) is in the shape of a long cylindrical structure with a semi-cylindrical groove on the side wall, the stopper (306) is in the shape of a semi-cylindrical structure, and the radius of the stopper (306) is the same as the radius of the insertion rod (304).

6. The quick-release feed tube according to claim 1, characterized in that: A sealing rubber ring is provided at the joint between the base pipe (1) and the feed pipe (2).