Feeding device with dredging structure

By introducing a scraper ring and a dispersing mechanism into the feeding device, the problems of sticky materials sticking to the wall and accumulating are solved, and stable material conveying and loss prevention are achieved.

CN224242258UActive Publication Date: 2026-05-15JIANGXI XINHE CHEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI XINHE CHEM CO LTD
Filing Date
2025-06-30
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

When conveying highly viscous materials, the feeding mechanisms on the market are prone to causing the materials to stick to the walls and accumulate, resulting in losses and affecting processing.

Method used

A feeding device was designed, comprising a scraper ring mechanism, a dispersing mechanism, and a material blocking mechanism. The scraper ring moves vertically by a reciprocating screw driven by a motor, scraping off the material hanging on the wall. The material is dispersed by a movable rod, controlling the amount of material entering and exiting and preventing accumulation.

Benefits of technology

This effectively avoids material loss due to wall adhesion and clumping, ensuring smooth material conveying and processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of feeding mechanisms, and discloses a feeding device with a dredging structure, which comprises a feeding mechanism main body, the feeding mechanism main body is composed of a feeding port, a conveying pipe and a discharging port, and a scraping ring mechanism, a scattering mechanism and a material blocking mechanism are arranged in the feeding mechanism main body. According to the feeding device with the dredging structure, the reciprocating lead screw is driven to rotate through rotation of the output shaft of the motor, the threaded sliding block is made to move through threaded connection of the threaded sliding block and the reciprocating lead screw, the reciprocating lead screw is driven to rotate through rotation of the output shaft of the motor, and the dredging structure is formed. The vertical rod is arranged to limit the threaded sliding block to stably move in the vertical direction, the fixing frame is arranged to enable the threaded sliding block to be connected with the connecting ring, the connecting ring is connected with the scraping ring through the connecting rod, the scraping ring can stably and vertically move, the scraping ring can vertically move, it is guaranteed that materials hung on the wall are scraped when the materials are hung on the wall, and material losses are avoided.
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Description

Technical Field

[0001] This utility model relates to the field of feeding mechanism technology, specifically a feeding device with a dredging structure. Background Technology

[0002] A feeding mechanism is an automated device or apparatus used to accurately and efficiently transport materials to designated processing or production locations according to specific requirements and sequences. It is a crucial component for achieving production automation and is widely used in various industrial sectors.

[0003] When transporting highly viscous materials, the material feeding mechanism on the market is prone to getting stuck on the wall of the feeding mechanism. At the same time, if too much material accumulates inside the conveying pipe, it is easy to stick together and cause material loss and affect subsequent processing. Utility Model Content

[0004] The purpose of this invention is to provide a feeding device with a dredging structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device with a dredging structure, comprising a feeding mechanism body, the feeding mechanism body being composed of an inlet, a conveying pipe, and an outlet, characterized in that: the feeding mechanism body internally is provided with a scraping ring mechanism, a dispersing mechanism, and a material blocking mechanism, the scraping ring mechanism comprising:

[0006] The motor has its output shaft passing through the top of the conveying pipe, and its bottom is fixedly installed at the top of the conveying pipe.

[0007] A reciprocating lead screw is provided, the top end of which is fixedly connected to the output shaft of a motor. The rotation of the motor output shaft drives the reciprocating lead screw to rotate. The reciprocating lead screw passes through a threaded slider and is threadedly connected to the threaded slider. The threaded slider moves through the threaded connection between the threaded slider and the reciprocating lead screw. The threaded slider is passed through by a vertical rod and is slidably connected to the vertical rod. The vertical rod restricts the stable vertical movement of the threaded slider. One end of the vertical rod is fixedly installed on the inner wall surface of the feed pipe, and the other end of the vertical rod is fixedly installed on the bottom end of the reciprocating lead screw.

[0008] A fixed frame is provided, the surface of which is slidably connected to a threaded slider, the surface of which is fixedly connected to the inner wall of a connecting ring, the bottom of which is fixedly connected to one end of a connecting rod, and the other end of which is fixedly connected to the surface of a scraper ring. The scraper ring is designed to move vertically to ensure that when material adheres to the wall, it scrapes off the material and avoids material loss.

[0009] Preferably, the disintegration mechanism includes a sliding groove, which is formed on the inner wall of the reciprocating lead screw. The sliding groove on the inner wall of the reciprocating lead screw ensures the vertical movement and rotation of the movable rod. The movable rod is slidably mounted on the surface of the sliding groove.

[0010] Preferably, a rotating rod is fixedly installed at the end of the movable rod away from the reciprocating screw. The movable rod is fixedly connected to the rotating rod so that it contacts the material and disperses the material when the movable rod rotates and moves downward. The other end of the rotating rod is fixedly installed on the surface of the rotating sleeve, and the top end of the rotating sleeve is rotatably installed at the bottom end of the scraper ring.

[0011] Preferably, the material blocking mechanism includes a vertical rod, the bottom surface of which is fixedly installed on the top of the scraper ring. The vertical rod passes through the baffle and is slidably connected to the baffle. The surface of the baffle away from the vertical rod is slidably connected to the inner wall of the conveying pipe. The vertical rod fixedly installed on the upper end of the scraper ring enables the baffle to move stably up and down, thereby controlling the amount of material entering and exiting and preventing material accumulation.

[0012] Preferably, the outer wall of the conveying pipe is provided with a feed inlet, and the bottom of the conveying pipe is provided with a discharge outlet. The discharge outlet is set in a semi-conical shape, which can stabilize the material discharge.

[0013] Preferably, there are six rotating rods in total.

[0014] Compared with the prior art, the present invention provides a feeding device with a dredging structure, which has the following beneficial effects:

[0015] 1. This feeding device with a dredging structure drives a reciprocating screw to rotate via the output shaft of a motor. The threaded slider moves through the threaded connection between the threaded slider and the reciprocating screw. A vertical rod restricts the threaded slider's stable vertical movement. A fixed frame connects the threaded slider to a connecting ring. A connecting rod connects the connecting ring to a scraper ring, enabling the scraper ring to move stably vertically. The vertical movement of the scraper ring ensures that when material adheres to the wall, it scrapes off the material adhering to the wall, preventing material loss.

[0016] 2. This feeding device with a clearing structure ensures the vertical movement and rotation of the movable rod through the sliding groove opened on the inner wall of the reciprocating screw. The movable rod is fixedly connected to the rotating rod, and when the movable rod rotates and moves downward, it contacts the material and breaks it up, preventing the material from clumping and affecting subsequent processing. The upright rod fixedly installed on the upper end of the scraper ring allows the baffle to move stably up and down, thereby controlling the amount of material entering and leaving and preventing material accumulation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front structure of the feeding device of this utility model;

[0018] Figure 2 This is a cross-sectional view of the feeding mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the scraper ring mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram showing the detailed structure of the scraper ring mechanism of this utility model.

[0021] In the diagram: 1. Main body of the feeding mechanism; 101. Feed inlet; 102. Conveying pipe; 103. Discharge outlet; 2. Scraper ring mechanism; 201. Reciprocating screw; 202. Motor; 203. Threaded slider; 204. Fixed frame; 205. Connecting ring; 206. Connecting rod; 207. Scraper ring; 208. Vertical rod; 3. Dispersing mechanism; 301. Movable rod; 302. Rotating rod; 303. Sliding groove; 304. Rotating sleeve; 4. Material blocking mechanism; 401. Vertical rod; 402. Baffle. Detailed Implementation

[0022] like Figures 1-4 As shown, this utility model provides a technical solution: a feeding device with a dredging structure, including a feeding mechanism body 1, which is composed of a feed inlet 101, a conveying pipe 102 and a discharge outlet 103. The feeding mechanism body 1 is internally provided with a scraping ring mechanism 2, a dispersing mechanism 3 and a material blocking mechanism 4. The scraping ring mechanism 2 includes: a reciprocating screw 201, a motor 202, a threaded slider 203, a fixing frame 204, a connecting ring 205, a connecting rod 206, a scraping ring 207 and a vertical rod 208.

[0023] The output shaft of motor 202 passes through the top of conveying pipe 102, and the bottom of motor 202 is fixedly installed at the top of conveying pipe 102. The top of reciprocating screw 201 is fixedly connected to the output shaft of motor 202. The rotation of the output shaft of motor 202 drives the reciprocating screw 201 to rotate. The reciprocating screw 201 passes through threaded slider 203 and is threadedly connected to threaded slider 203. The threaded connection between threaded slider 203 and reciprocating screw 201 causes threaded slider 203 to move. Threaded slider 203 is passed through and slidably connected to vertical rod 208. The vertical rod 208 is used to limit movement. The threaded slider 203 moves stably in the vertical direction. One end of the vertical rod 208 is fixedly installed on the inner wall surface of the conveying pipe 102, and the other end of the vertical rod 208 is fixedly installed on the bottom end of the reciprocating screw 201. The surface of the fixing frame 204 is slidably connected to the threaded slider 203, and the surface of the fixing frame 204 is fixedly connected to the inner wall of the connecting ring 205. The bottom of the connecting ring 205 is fixedly connected to one end of the connecting rod 206, and the other end of the connecting rod 206 is fixedly connected to the surface of the scraper ring 207. The scraper ring 207 is set to move vertically to ensure that the material stuck to the wall is scraped off to avoid material loss.

[0024] The disintegration mechanism 3 includes a sliding groove 303, which is formed on the inner wall of the reciprocating screw 201. The sliding groove 303 formed on the inner wall of the reciprocating screw 201 ensures the vertical movement and rotation of the movable rod 301. The movable rod 301 is slidably mounted on the surface of the sliding groove 303. A rotating rod 302 is fixedly mounted on one end of the movable rod 301 away from the reciprocating screw 201. The other end of the rotating rod 302 is fixedly mounted on the surface of the rotating sleeve 304. The top end of the rotating sleeve 304 is rotatably mounted on the bottom end of the scraper ring 207.

[0025] The material blocking mechanism 4 includes a vertical rod 401, the bottom surface of which is fixedly installed on the top of the scraper ring 207. The vertical rod 401 passes through the baffle 402 and is slidably connected to the baffle 402. The surface of the baffle 402 away from the vertical rod 401 is slidably connected to the inner wall of the conveying pipe 102. The vertical rod 401 fixedly installed on the upper end of the scraper ring 207 enables the baffle 402 to move stably up and down, thereby controlling the amount of material entering and exiting and preventing material accumulation. The outer wall of the conveying pipe 102 is provided with a feed inlet 101, and the bottom of the conveying pipe 102 is provided with a discharge outlet 103, which is set in a semi-conical shape. There are a total of six rotating rods 302.

[0026] Based on the above implementation, in use, the output shaft of the motor 202 rotates, driving the reciprocating lead screw 201 to rotate. The threaded slider 203 moves through the threaded connection between itself and the reciprocating lead screw 201. A vertical rod 208 restricts the threaded slider 203 to move stably in the vertical direction. A fixing bracket 204 connects the threaded slider 203 to the connecting ring 205. A connecting rod 206 connects the connecting ring 205 to the scraper ring 207, allowing the scraper ring 207 to move stably in the vertical direction. The scraper ring 207 is designed to move vertically. This design ensures that the material adhering to the wall is scraped off to avoid material loss. The sliding groove 303 on the inner wall of the reciprocating screw 201 ensures the vertical movement and rotation of the movable rod 301. The movable rod 301 is fixedly connected to the rotating rod 302. When the movable rod 301 rotates and moves downward, it contacts the material and breaks it up, preventing the material from clumping and affecting subsequent processing. The upright rod 401 fixedly installed on the upper end of the scraper ring 207 allows the baffle 402 to move up and down stably, thereby controlling the amount of material entering and leaving and preventing material accumulation.

[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A feeding device with a dredging structure, comprising a feeding mechanism body (1), wherein the feeding mechanism body (1) is composed of a feed inlet (101), a conveying pipe (102), and a discharge outlet (103), characterized in that: The main body (1) of the feeding mechanism is internally equipped with a scraper ring mechanism (2), a dispersing mechanism (3), and a material blocking mechanism (4). The scraper ring mechanism (2) includes: The motor (202) has its output shaft passing through the top of the conveying pipe (102), and the bottom of the motor (202) is fixedly installed at the top of the conveying pipe (102); A reciprocating lead screw (201) is fixedly connected to the output shaft of a motor (202) at its top end. The reciprocating lead screw (201) passes through a threaded slider (203) and is threadedly connected to the threaded slider (203). The threaded slider (203) is passed through by a vertical rod (208) and is slidably connected to the vertical rod (208). One end of the vertical rod (208) is fixedly installed on the inner wall surface of the feed pipe (102), and the other end of the vertical rod (208) is fixedly installed on the bottom end of the reciprocating lead screw (201). A fixed frame (204) is provided, the surface of which is slidably connected to a threaded slider (203), the surface of which is fixedly connected to the inner wall of a connecting ring (205), the bottom of which is fixedly connected to one end of a connecting rod (206), and the other end of which is fixedly connected to the surface of a scraper ring (207).

2. The feeding device with a dredging structure according to claim 1, characterized in that: The dispersing mechanism (3) includes a sliding groove (303), which is formed on the inner wall of the reciprocating lead screw (201), and a movable rod (301) is slidably mounted on the surface of the sliding groove (303).

3. The feeding device with a dredging structure according to claim 2, characterized in that: The movable rod (301) is fixedly mounted with a rotating rod (302) at one end away from the reciprocating screw (201), and the other end of the rotating rod (302) is fixedly mounted on the surface of the rotating sleeve (304). The top end of the rotating sleeve (304) is rotatably mounted on the bottom end of the scraper ring (207).

4. The feeding device with a dredging structure according to claim 1, characterized in that: The material blocking mechanism (4) includes a vertical rod (401), the bottom surface of which is fixedly installed on the top of the scraper ring (207). The vertical rod (401) passes through the baffle (402) and is slidably connected to the baffle (402). The surface of the baffle (402) away from the vertical rod (401) is slidably connected to the inner wall of the conveying pipe (102).

5. A feeding device with a dredging structure according to claim 1, characterized in that: The feed pipe (102) has an inlet (101) on its outer wall and a discharge port (103) at its bottom, which is semi-conical.

6. A feeding device with a dredging structure according to claim 3, characterized in that: There are a total of six rotating rods (302).