Feeding mechanism for lignin fiber particle processing

By introducing anti-blocking mechanism and quantitative mechanism into the lignin fiber particle loading mechanism, the problem of easy clogging of raw materials is solved, and the smooth loading and quantitative loading of raw materials is achieved, and processing efficiency is improved.

CN222138121UActive Publication Date: 2024-12-10盐城欧路华纤维科技有限公司
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Patent Information

Application Number
CN202420950034.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-10
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing feeding mechanism for processing lignin fiber particles is prone to blockage when used, making it difficult to smoothly load raw materials.

Method used

A feeding mechanism including a feed pipe, a feed hopper, an anti-blocking mechanism and a metering mechanism is designed. The anti-blocking mechanism passes through an internal tooth frame, an outer lining ring, a transmission gear plate, agitating rod frame, a micro motor and a scraper. The plate and other components prevent raw materials from adsorbing on the inner wall of the feed hopper. The metering mechanism passes through the filter mesh, the cutting pipe, the electric push rod and the metering frame to ensure the constant loading amount each time.

Benefits of technology

It effectively prevents the blockage of raw materials on the inner wall of the feed hopper, realizes smooth loading of raw materials, and ensures the constant amount of loading each time through a quantitative mechanism, and improves the loading efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feed mechanism for lignin fiber particle processing, which comprises a feed delivery pipe and a feed hopper, one side of the feed delivery pipe is fixedly connected with a first servo motor, one side of the top end of the feed delivery pipe is fixedly connected with the feed hopper, the interior of the feed delivery pipe is rotatably connected with a discharge rod, and the upper part of the outer side wall of the feed hopper is fixedly connected with an anti-blocking mechanism. And a quantifying mechanism is mounted below the discharge hole. According to the utility model, the anti-blocking mechanism is arranged, the micro motor is started to drive the transmission fluted disc to rotate, and the transmission fluted disc and the inner tooth frame are of a meshed structure, so that the rotating transmission fluted disc moves along the inner wall of the inner tooth frame to drive the stirring rod frame to stir wood fiber particle raw materials in the feed hopper; and at the moment, the wood fiber particles adsorbed on the inner wall of the feeding hopper are scraped off through a scraping plate installed on the outer side of the stirring rod frame in a clamping and sleeving mode, and blockage prevention of feeding of the lignin fiber particles is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of a lignin fiber particle raw material feeding mechanism, in particular to a feeding mechanism for lignin fiber particle processing. Background Art

[0002] As a recyclable raw material made of wood and other wood fibers, lignin fiber particles are formed into granular fibers through various chemical and mechanical processes, so that the granular lignin fibers can be firmly adsorbed with asphalt during use, which greatly increases the service life of asphalt. When lignin fiber particles are produced and processed, in order to fully process various raw materials, they are often required to be directionally injected into designated processing equipment. In order to facilitate the loading of lignin fiber particles during processing, special loading devices are often used.

[0003] To this end, a patent specification with publication number CN217417024U discloses a lignin fiber particle feeding mechanism, including a dustproof shell, two motors are fixedly connected to the outside of the dustproof shell, two rotating shafts are rotatably connected inside the dustproof shell, and a conveyor belt is slidably connected to the outside of the two rotating shafts. The output shaft of the motor is passed through the dustproof shell and fixedly connected to one end of the rotating shaft. A feed hopper and a discharge port are fixedly connected to the dustproof shell, and a matching cover plate is rotatably connected to one end of the dustproof shell. A plurality of support plates are fixedly connected to the bottom surface of the dustproof shell. This new lignin fiber particle feeding mechanism drives the rotating shaft to rotate by setting a motor to rotate the conveyor belt. The lignin fiber particles are poured from the feed hopper and transported to the discharge port by the conveyor belt for feeding, thereby avoiding the phenomenon of squeezing the lignin fiber particles when the existing spiral conveyor shaft transports the lignin fiber particles. The above-mentioned lignin fiber particle processing feeding mechanism has a good feeding effect when it is used, but there are still some problems:

[0004] When the above-mentioned lignin fiber particle processing feeding device is in use, a large amount of raw materials are poured into the feed hopper, so that the lignin fiber particles are easily adsorbed on the inner wall of the feed hopper, thereby causing material blockage. Utility Model Content

[0005] The utility model aims to provide a feeding mechanism for processing lignin fiber particles, so as to solve the defect that the feeding mechanism for processing lignin fiber particles is prone to material blockage.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a feeding mechanism for processing lignin fiber particles, comprising a feed pipe and a feed hopper, one side of the feed pipe is fixedly connected to a first servo motor, one side of the top of the feed pipe is fixedly connected to the feed hopper, one side of the bottom of the feed pipe is fixedly connected to a discharge port, the inside of the feed pipe is rotatably connected to a discharge rod, and an anti-blocking mechanism is fixedly connected to the top of the outer wall of the feed hopper, the anti-blocking mechanism comprises an inner gear rack, an outer liner ring, a slider rack, a transmission gear disc, an agitating rod rack, a micro motor, a ferrule and a scraper, the inner gear rack is fixedly connected to the top of the outer wall of the feed hopper, and a quantitative mechanism is installed below the discharge port.

[0007] When in use, the wood fiber particle raw material is put into the inside of the feed hopper, and then the first servo motor is started to drive the discharge rod to rotate. At this time, the wood fiber particle raw material falling from the feed hopper into the inside of the conveying pipe will gradually move in the direction of the discharge port under the rotation of the discharge rod, thereby feeding the wood fiber particle raw material in the specified direction.

[0008] Preferably, an outer liner ring is fixedly connected to the upper part of the outer wall of the feed hopper, a slider frame is provided on the inner side of the inner gear frame, the top end of the slider frame is rotatably connected to a transmission gear disk, the top end of the transmission gear disk is rotatably connected to a stirring rod frame, the bottom end of the slider frame is fixedly connected to a micro motor, the top end of the micro motor penetrates to the top of the slider frame and is fixedly connected to the bottom end of the transmission gear disk, a sleeve is installed on one side of the stirring rod frame, a scraper is fixedly connected to one side of the sleeve, and the scraper installed on the outer side of the stirring rod frame through the sleeve will scrape off the wood fiber particles adsorbed on the inner wall of the feed hopper.

[0009] Preferably, the inner gear rack and the slider rack are in a meshing structure, and the inner gear rack and the outer liner ring are in the same horizontal plane, so that the slider rack can slide along the bottom gap between the inner gear rack and the outer liner ring.

[0010] Preferably, the inner gear frame, the outer liner ring and the slider frame are in a sliding structure, and the transmission gear plate and the stirring rod frame are in a rotating structure, so that the stirring rod frame can stir the raw material particles inside the feed hopper.

[0011] Preferably, the quantitative mechanism includes a filter, a feed pipe, a feed port, a support frame, an electric push rod, a quantitative frame, a discharge port and a baffle, the filter is fixedly connected to the bottom of the feed pipe, the bottom end of the filter is provided with a feed pipe, the bottom end of the discharge port is installed with a feed port, the bottom end of the feed port is fixedly connected to the support frame, one side of the support frame is fixedly connected to an electric push rod, one side of the electric push rod is fixedly connected to the quantitative frame, one side of the bottom end of the support frame is provided with a discharge port, the top of one side of the quantitative frame is fixedly connected to a baffle, and the feeding amount of the feeding mechanism is kept constant each time by repeatedly pushing and pulling the quantitative frame.

[0012] Preferably, the filter screen is perpendicular to the feed pipe, and the interior of the feed port is connected to the interior of the feed pipe through the discharge port, so that the raw materials can fall into the quantitative frame.

[0013] Preferably, the support frame and the quantitative frame are in a sliding structure.

[0014] The utility model provides a feeding mechanism for processing lignin fiber particles, which has the advantages that: by providing an anti-blocking mechanism, a micro motor is started to drive a transmission gear disc to rotate, and since the transmission gear disc and the inner gear rack are in a meshing structure, the rotating transmission gear disc will move along the inner wall of the inner gear rack, thereby driving a stirring rod rack to stir the wood fiber particle raw material inside the feed hopper, and at this time, a scraper installed on the outer side of the stirring rod rack through a sleeve will scrape off the wood fiber particles adsorbed on the inner wall of the feed hopper, thereby achieving anti-blocking of the feeding of lignin fiber particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0017] Figure 3 It is a schematic diagram of a partial structure of the anti-blocking mechanism of the utility model from a top view;

[0018] Figure 4 It is a schematic diagram of the three-dimensional partial structure of the anti-blocking mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of a partial cross-sectional structure of the quantitative mechanism of the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional partial disassembly structure of the quantitative mechanism of the utility model.

[0021] In the figure: 1. feeding pipe; 2. first servo motor; 3. feeding hopper; 4. anti-blocking mechanism; 401. inner gear rack; 402. outer lining ring; 403. slider rack; 404. transmission gear disc; 405. stirring rod rack; 406. micro motor; 407. ferrule; 408. scraper; 5. discharge port; 6. quantitative mechanism; 601. filter screen; 602. feed pipe; 603. feeding port; 604. support frame; 605. electric push rod; 606. quantitative frame; 607. discharge port; 608. baffle; 7. discharge rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 6 The utility model provides a feeding mechanism for processing lignin fiber particles, including a feeding pipe 1 and a feeding hopper 3, one side of the feeding pipe 1 is fixedly connected to a first servo motor 2, one side of the top of the feeding pipe 1 is fixedly connected to the feeding hopper 3, one side of the bottom of the feeding pipe 1 is fixedly connected to a discharge port 5, the inside of the feeding pipe 1 is rotatably connected to a discharge rod 7, the upper part of the outer wall of the feeding hopper 3 is fixedly connected to an anti-blocking mechanism 4, the upper part of the outer wall of the feeding hopper 3 is fixedly connected to an outer liner ring 402, a slider frame 403 is arranged on the inner side of the inner gear frame 401, the top of the slider frame 403 is rotatably connected to a transmission gear disc 404, and the transmission gear disc 404 is rotatably connected to the transmission gear disc 404. 04 is rotatably connected to a stirring rod frame 405, a micro motor 406 is fixedly connected to the bottom end of the slider frame 403, a top end of the micro motor 406 passes through the top of the slider frame 403 and is fixedly connected to the bottom end of the transmission gear disc 404, a sleeve 407 is installed on one side of the stirring rod frame 405, a scraper 408 is fixedly connected to one side of the sleeve 407, the inner gear frame 401 and the slider frame 403 are in a meshing structure, the inner gear frame 401 and the outer liner ring 402 are in the same horizontal plane, the inner gear frame 401, the outer liner ring 402 and the slider frame 403 are in a sliding structure, and the transmission gear disc 404 and the stirring rod frame 405 are in a rotating structure.

[0024] Refer to the attached Figure 1 , Figure 3 and Figure 4When the feeding mechanism is processing the wood fiber particles, the wood fiber particles are put into the feed hopper 3, and then the first servo motor 2 is started to drive the discharge rod 7 to rotate. At this time, the wood fiber particles dropped from the feed hopper 3 to the inside of the conveying pipe 1 will gradually move in the direction of the discharge port 5 under the rotation of the discharge rod 7, so that the wood fiber particles are fed in the specified direction. In this process, the wood fiber particles are accumulated in the feed hopper 3 and are easily adsorbed on the inner wall of the feed hopper 3, thereby causing material blockage. For this reason, the inner gear frame 401 is fixed above the outer side of the feed hopper 3 by a bracket, and the inner gear frame 401 and the outer liner ring 402 are in the same horizontal plane, and the slider can be The rack 403 slides along the gap between the inner gear rack 401 and the outer lining ring 402, and the micro motor 406 is started after the wood fiber particle raw material is put into the feed hopper 3. At this time, the micro motor 406 will drive the transmission gear disc 404 to rotate. Since the transmission gear disc 404 and the inner gear rack 401 are in a meshing structure, the rotating transmission gear disc 404 will move along the inner wall of the inner gear rack 401, thereby driving the stirring rod rack 405 to stir the wood fiber particle raw material inside the feed hopper 3. At this time, the scraper 408 installed on the outside of the stirring rod rack 405 through the sleeve 407 will scrape off the wood fiber particles adsorbed on the inner wall of the feed hopper 3, so as to avoid blockage or excessive residue of the wood fiber particle raw material inside the feed hopper 3.

[0025] A quantitative mechanism 6 is installed below the discharge port 5, and the quantitative mechanism 6 includes a filter screen 601, a feed pipe 602, a feed port 603, a support frame 604, an electric push rod 605, a quantitative frame 606, a discharge port 607 and a baffle 608. The filter screen 601 is fixedly connected to the bottom of the feed pipe 1, and a feed pipe 602 is provided at the bottom end of the filter screen 601. The feed port 603 is installed at the bottom end of the discharge port 5, and the bottom end of the feed port 603 is fixedly connected to the support frame 60 4. An electric push rod 605 is fixedly connected to one side of the support frame 604, a quantitative frame 606 is fixedly connected to one side of the electric push rod 605, a discharge port 607 is opened on one side of the bottom end of the support frame 604, a baffle 608 is fixedly connected to the top of one side of the quantitative frame 606, the filter screen 601 is perpendicular to the feed pipe 1, the inside of the feed port 603 is connected to the inside of the feed pipe 1 through the discharge port 5, and the support frame 604 and the quantitative frame 606 are in a sliding structure.

[0026] See attached Figure 1 , Figure 2 , Figure 5 and Figure 6When the feeding mechanism is feeding the wood fiber particle raw material, the wood fiber particles are easily broken during the transportation and feeding process, resulting in a certain amount of particles of different sizes. The particles of different sizes are not only not certain in quantity but also have a certain impact on the subsequent processing. For this reason, a plurality of discharge pipes 602 are fixed under the feeding pipe 1. When the wood fiber particle raw material moves toward the discharge port 5 under the rotation of the discharge rod 7, the wood fiber particle raw material with a smaller diameter will pass through the filter screen 601 and fall outward along the discharge pipe 602, while the wood fiber particles with larger particles will continue to move. When the raw materials move to the discharge port 5, the particles will fall into the quantitative frame 606 through the feed port 603, and as the raw materials continue to move, the quantitative frame 606 will be gradually filled. When the quantitative frame 606 is full, the electric push rod 605 is started to push the quantitative frame 606 to move above the discharge port 607, and the baffle 608 blocks the feed port 603 to prevent the raw materials particles from leaking. At this time, the raw materials particles inside the quantitative frame 606 will fall downward to complete the loading operation, and then the electric push rod 605 pulls the quantitative frame 606 to reset. By repeatedly pushing and pulling the quantitative frame 606, the loading amount of the loading mechanism is kept constant each time, so as to perform quantitative loading.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding mechanism for processing lignin fiber particles, comprising a feeding pipe (1) and a feeding hopper (3); Features: A first servo motor (2) is fixedly connected to one side of the feed pipe (1), a feed hopper (3) is fixedly connected to one side of the top end of the feed pipe (1), a discharge port (5) is fixedly connected to one side of the bottom end of the feed pipe (1), and a discharge rod (7) is rotatably connected to the inside of the feed pipe (1); An anti-blocking mechanism (4) is fixedly connected above the outer wall of the feed hopper (3), and the anti-blocking mechanism (4) comprises an inner gear rack (401), an outer liner ring (402), a slider rack (403), a transmission gear plate (404), an agitating rod rack (405), a micro motor (406), a ferrule (407) and a scraper (408), and the inner gear rack (401) is fixedly connected above the outer wall of the feed hopper (3); A quantitative mechanism (6) is installed below the discharge port (5).

2. A feeding mechanism for processing lignin fiber particles according to claim 1, characterized in that: An outer liner ring (402) is fixedly connected to the upper side of the outer wall of the feed hopper (3); a slider frame (403) is arranged on the inner side of the inner gear frame (401); the top end of the slider frame (403) is rotatably connected to a transmission gear disc (404); the top end of the transmission gear disc (404) is rotatably connected to a stirring rod frame (405); the bottom end of the slider frame (403) is fixedly connected to a micro motor (406); the top end of the micro motor (406) passes through the top of the slider frame (403) and is fixedly connected to the bottom end of the transmission gear disc (404); a sleeve (407) is installed on one side of the stirring rod frame (405); and a scraper (408) is fixedly connected to one side of the sleeve (407).

3. A feeding mechanism for processing lignin fiber particles according to claim 2, characterized in that: The inner gear rack (401) and the slider rack (403) are in a meshing structure, and the inner gear rack (401) and the outer liner ring (402) are located on the same horizontal plane.

4. A feeding mechanism for processing lignin fiber particles according to claim 2, characterized in that: The inner gear frame (401), the outer liner ring (402) and the slider frame (403) are in a sliding structure, and the transmission gear plate (404) and the stirring rod frame (405) are in a rotating structure.

5. The feeding mechanism for processing lignin fiber particles according to claim 1, characterized in that: The quantitative mechanism (6) comprises a filter screen (601), a feed pipe (602), a feed port (603), a support frame (604), an electric push rod (605), a quantitative frame (606), a discharge port (607) and a baffle (608); the filter screen (601) is fixedly connected to the bottom of the feed pipe (1); the bottom end of the filter screen (601) is provided with a feed pipe (602); the bottom end of the discharge port (5) is provided with a feed port (603); the bottom end of the feed port (603) is fixedly connected to the support frame (604); one side of the support frame (604) is fixedly connected to the electric push rod (605); one side of the electric push rod (605) is fixedly connected to the quantitative frame (606); one side of the bottom end of the support frame (604) is provided with a discharge port (607); and the top end of one side of the quantitative frame (606) is fixedly connected to the baffle (608).

6. A feeding mechanism for processing lignin fiber particles according to claim 5, characterized in that: The filter screen (601) is perpendicular to the feed pipe (1), and the interior of the feed inlet (603) is connected to the interior of the feed pipe (1) via the discharge port (5).

7. A feeding mechanism for processing lignin fiber particles according to claim 5, characterized in that: The support frame (604) and the quantitative frame (606) are in a sliding structure.