Anti-blocking feeding port structure of feed production line

Abstract

The utility model discloses an anti-blocking feeding port structure of a feed production line, and relates to the technical field of feeding ports. The feeding device comprises a main body, the main body comprises a shell, the top of the shell is fixedly connected with a feeding neck, and the top of the feeding neck is fixedly connected with a feeding hopper. When feeding is needed, the motor is started firstly, the motor drives the rotating rod to rotate through the rotating shaft, the rotating rod can drive the rack to do reciprocating rectilinear motion through the connecting rod in the rotating process, and the rack can drive the gear ring to do reciprocating rotation through the gear in the moving process; the gear ring can drive the scraping plate to do reciprocating circular motion through the circular ring in the rotating process, then the inner wall of the feeding neck is scraped in a reciprocating mode through the scraping plate, blockage caused by the fact that materials adhere to the inner wall of the feeding neck is prevented, the scraping plate can continuously and efficiently remove the materials adhere to the inner wall of the feeding neck through the design, and the service life of the feeding neck is prolonged. The material blockage is fundamentally prevented, and the smooth feeding process is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of feeding port technology, and in particular relates to an anti-clogging feeding port structure for a feed production line. Background Technology

[0002] In a feed production line, the feeding port is a key channel for material input, and its smooth operation directly affects production efficiency and continuity.

[0003] In the long-term use of existing feeding port structures, the sticky nature of feed pellets, powders, and other materials often causes materials to adhere to the inner wall of the feeding neck and accumulate, or to become blocked at the bottom of the feeding port due to gravity, leading to problems such as poor feeding and equipment shutdown. To address these issues, the following solutions are proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-clogging feeding port structure for a feed production line. By using a scraper ring to remove the material adhering to the blind area of ​​the scraper's circumferential movement, the inner wall of the feeding neck is cleaned in its entirety. This solves the problem of existing feeding ports where material adheres to the inner wall of the feeding neck and accumulates, or where the bottom of the feeding port is blocked by gravity, leading to poor feeding and equipment shutdown.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an anti-clogging feed inlet structure for a feed production line, comprising a main body, the main body including a shell, a feed neck fixedly connected to the top of the shell, and a feed hopper fixedly connected to the top of the feed neck, characterized in that it further includes:

[0007] The scraping mechanism includes a fixed frame fixedly connected to the top of the housing, a motor fixedly connected to the bottom of the fixed frame, and a rotating shaft fixedly connected to the output end of the motor via a coupling;

[0008] The auxiliary mechanism includes a lifting ring slidably connected to the outer surface of the feed neck, a limit rod slidably connected to the inner wall of the lifting ring, and four limit blocks fixedly connected to the inner wall of the lifting ring.

[0009] Furthermore, the outer surface of the rotating shaft is rotatably connected to the inner wall of the fixed frame, a rotating rod is fixedly connected to the outer surface of the rotating shaft, a connecting rod is rotatably connected to the outer surface of the rotating rod, and a rack is rotatably connected to the inner wall of the connecting rod. When feeding materials, the motor is started first, and the motor will drive the rotating rod to rotate through the rotating shaft. During the rotation, the rotating rod will drive the rack to reciprocate linearly through the connecting rod.

[0010] Furthermore, a limit frame is slidably connected to the outer surface of the rack, the bottom of the limit frame is fixedly connected to the top of the outer shell, a gear is meshed with the left side of the rack, a threaded rod is fixedly connected to the inner wall of the gear, the outer surface of the threaded rod is rotatably connected to the inner wall of the outer shell, a gear ring is meshed with the left side of the gear, and the rack will drive the gear ring to reciprocate during the movement.

[0011] Furthermore, the inner wall of the toothed ring is rotatably connected to the outer surface of the feed neck, and a circular ring is fixedly connected to the inner wall of the toothed ring. The outer surface of the circular ring is rotatably connected to the inner wall of the feed neck, and four scrapers are fixedly connected to the inner wall of the circular ring. The four scrapers are in contact with the inner wall of the feed neck on opposite sides. During rotation, the toothed ring drives the scrapers to perform reciprocating circular motion through the circular ring, thereby scraping the inner wall of the feed neck repeatedly to prevent material from adhering to the inner wall of the feed neck and causing blockage. This design enables the scrapers to continuously and efficiently remove the material adhering to the inner wall of the feed neck, fundamentally preventing material blockage and ensuring the smooth operation of the feeding process.

[0012] Furthermore, the inner wall of the lifting ring is threadedly connected to the outer surface of the threaded rod, the top of the limiting rod is fixedly connected to the outer wall of the feed hopper, the bottom of the limiting rod is fixedly connected to the top of the outer shell, the outer surface of the limiting block is slidably connected to the inner wall of the feed neck, and a scraper ring is slidably connected to the outer surface of the limiting block. During the reciprocating rotation of the gear, it will also drive the threaded rod to reciprocate. During the reciprocating rotation of the threaded rod, it will drive the lifting ring threadedly connected to it to move up and down. During the movement of the lifting ring, it will drive the limiting block to move up and down. During the movement of the limiting block, it will drive the scraper ring to move up and down. Thus, the scraper ring scrapes the feed neck up and down, which can scrape off the material adhering to the blind area of ​​the scraper movement, further improving the material throughput efficiency.

[0013] Furthermore, the outer surface of the scraper ring is rotatably connected to the inner wall of the feed neck, and the outer wall of the scraper ring is slidably connected to one side of the four scrapers that are close to each other.

[0014] Furthermore, each of the four limiting blocks has a baffle fixedly connected to its inner wall. The outer surface of the baffle is slidably connected to the inner wall of the outer shell, the feed hopper, and the feed neck. A cone plate is fixedly connected to the top of each of the four baffles. During the reciprocating movement of the limiting blocks, the baffles drive the cone plate to reciprocate up and down. The cone plate can push the material accumulated at its bottom through the reciprocating movement to assist in feeding. This design removes the material adhering to the blind area of ​​the scraper's circumferential movement through the scraper ring, achieving full cleaning of the inner wall of the feed neck and avoiding material residue blockage. At the same time, the cone plate assists in pushing the material when material accumulates, further ensuring smooth feeding.

[0015] This utility model has the following beneficial effects:

[0016] 1. When feeding materials, the present invention first starts the motor, which drives the rotating rod to rotate via the rotating shaft. During the rotation of the rotating rod, the rotating rod drives the rack to reciprocate linearly via the connecting rod. During the movement of the rack, the rack drives the gear ring to reciprocate. During the rotation of the gear ring, the gear ring drives the scraper to reciprocate in a circular motion via the ring. In turn, the scraper reciprocates to scrape the inner wall of the feed neck, preventing material from adhering to the inner wall of the feed neck and causing blockage. This design enables the scraper to continuously and efficiently remove the material adhering to the inner wall of the feed neck, fundamentally preventing material blockage and ensuring the smooth progress of the feeding process.

[0017] 2. In this invention, during the reciprocating rotation of the gear, it also drives the threaded rod to reciprocate. The threaded rod, in turn, drives the lifting ring connected to it to move up and down. The lifting ring, in turn, drives the limiting block to move up and down. The limiting block, in turn, drives the scraper ring to move up and down, thus scraping the feed neck. This scraping removes material adhering to the blind spot of the scraper's movement, further improving material throughput. Furthermore, during the up-and-down movement of the limiting block, it drives the cone plate to move up and down via a baffle. The cone plate, through this up-and-down movement, pushes the material accumulated at its bottom, assisting in feeding. This design, by using the scraper ring to remove material adhering to the blind spot of the scraper's circumferential movement, achieves full-area cleaning of the feed neck's inner wall, preventing material residue blockage. Simultaneously, the cone plate assists in pushing material when accumulation occurs, further ensuring smooth feeding.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0021] Figure 2 This is a schematic diagram of the overall structure of the motor of this utility model;

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the feed neck of this utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of the lifting ring of this utility model;

[0024] Figure 5 This is a schematic diagram of the overall structure of the scraper ring of this utility model;

[0025] Figure 6 This is a schematic diagram of the overall structure of the cone plate of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Main body; 101. Outer shell; 102. Feed hopper; 103. Feed neck; 2. Scraping mechanism; 201. Fixing frame; 202. Motor; 203. Rotating shaft; 204. Rotating rod; 205. Connecting rod; 206. Rack; 207. Limiting frame; 208. Gear; 209. Threaded rod; 210. Gear ring; 211. Circular ring; 212. Scraper; 3. Auxiliary mechanism; 301. Lifting ring; 302. Limiting rod; 303. Limiting block; 304. Scraper ring; 305. Baffle; 306. Conical plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6 As shown, this utility model is an anti-clogging feed inlet structure for a feed production line, including a main body 1. The main body 1 includes a shell 101, a feed neck 103 fixedly connected to the top of the shell 101, and a feed hopper 102 fixedly connected to the top of the feed neck 103. The feature is that it further includes:

[0030] The scraping mechanism 2 includes a fixed frame 201 fixedly connected to the top of the housing 101, a motor 202 fixedly connected to the bottom of the fixed frame 201, and a rotating shaft 203 fixedly connected to the output end of the motor 202 through a coupling.

[0031] The auxiliary mechanism 3 includes a lifting ring 301 that is slidably connected to the outer surface of the feed neck 103. A limit rod 302 is slidably connected to the inner wall of the lifting ring 301, and four limit blocks 303 are fixedly connected to the inner wall of the lifting ring 301.

[0032] The outer surface of the rotating shaft 203 is rotatably connected to the inner wall of the fixed frame 201. A rotating rod 204 is fixedly connected to the outer surface of the rotating shaft 203. A connecting rod 205 is rotatably connected to the outer surface of the rotating rod 204. A rack 206 is rotatably connected to the inner wall of the connecting rod 205. When feeding materials, the motor 202 is started first. The motor 202 will drive the rotating rod 204 to rotate through the rotating shaft 203. During the rotation, the rotating rod 204 will drive the rack 206 to reciprocate linearly through the connecting rod 205.

[0033] A limit frame 207 is slidably connected to the outer surface of the rack 206. The bottom of the limit frame 207 is fixedly connected to the top of the outer shell 101. A gear 208 is meshed with the left side of the rack 206. A threaded rod 209 is fixedly connected to the inner wall of the gear 208. The outer surface of the threaded rod 209 is rotatably connected to the inner wall of the outer shell 101. A gear ring 210 is meshed with the left side of the gear 208. During the movement, the rack 206 will drive the gear ring 210 to reciprocate through the gear 208.

[0034] The inner wall of the toothed ring 210 is rotatably connected to the outer surface of the feed neck 103. A circular ring 211 is fixedly connected to the inner wall of the toothed ring 210. The outer surface of the circular ring 211 is rotatably connected to the inner wall of the feed neck 103. Four scrapers 212 are fixedly connected to the inner wall of the circular ring 211. The four scrapers 212 are in contact with the inner wall of the feed neck 103 on their respective far sides. During the rotation of the toothed ring 210, the circular ring 211 drives the scrapers 212 to perform reciprocating circular motion, thereby scraping the inner wall of the feed neck 103 back and forth through the scrapers 212. This prevents material from adhering to the inner wall of the feed neck 103 and causing blockage. This design enables the scrapers 212 to continuously and efficiently remove the material adhering to the inner wall of the feed neck 103, fundamentally preventing material blockage and ensuring the smooth progress of the feeding process.

[0035] The inner wall of the lifting ring 301 is threadedly connected to the outer surface of the threaded rod 209. The top of the limiting rod 302 is fixedly connected to the outer wall of the feed hopper 102, and the bottom of the limiting rod 302 is fixedly connected to the top of the outer shell 101. The outer surface of the limiting block 303 is slidably connected to the inner wall of the feed neck 103. A scraper ring 304 is slidably connected to the outer surface of the limiting block 303. During the reciprocating rotation of the gear 208, it will also drive the threaded rod 209 to reciprocate. During the reciprocating rotation of the threaded rod 209, it will drive the lifting ring 301 threadedly connected to it to move up and down. During the movement of the lifting ring 301, it will drive the limiting block 303 to move up and down. During the movement of the limiting block 303, it will drive the scraper ring 304 to move up and down. Thus, the scraper ring 304 scrapes the feed neck 103 up and down, which can scrape off the material adhering to the blind area of ​​the scraper 212, further improving the material throughput efficiency.

[0036] The outer surface of the scraper ring 304 is rotatably connected to the inner wall of the feed neck 103, and the outer wall of the scraper ring 304 is slidably connected to the side of the four scrapers 212 that are close to each other.

[0037] Each of the four limiting blocks 303 has a baffle 305 fixedly connected to its inner wall. The outer surface of the baffle 305 is slidably connected to the inner wall of the outer shell 101, the feed hopper 102, and the feed neck 103. A cone plate 306 is fixedly connected to the top of each of the four baffles 305. During the reciprocating movement of the limiting blocks 303, the cone plate 306 will move up and down through the baffles 305. The cone plate 306 can push the material accumulated at its bottom through the reciprocating movement to assist in feeding. This design uses the scraper ring 304 to remove the material adhering to the blind area of ​​the scraper's circumferential movement, achieving full cleaning of the inner wall of the feed neck and avoiding material residue blockage. At the same time, the cone plate 306 assists in pushing the material when material accumulates, further ensuring smooth feeding.

[0038] One specific application of this embodiment is:

[0039] When using this device, first install it in the designated position. When feeding material, start the motor 202. The motor 202 will drive the rotating rod 204 to rotate through the rotating shaft 203. During the rotation, the rotating rod 204 will drive the rack 206 to reciprocate linearly through the connecting rod 205. During the movement, the rack 206 will drive the gear ring 210 to reciprocate through the gear 208. During the rotation, the gear ring 210 will drive the scraper 212 to reciprocate in a circular motion through the ring 211. The scraper 212 will then reciprocate to scrape the inner wall of the feed neck 103, preventing material from adhering to the inner wall of the feed neck 103 and causing blockage. This design allows the scraper 212 to continuously and efficiently remove the material adhering to the inner wall of the feed neck 103, fundamentally preventing material blockage and ensuring the smooth progress of the feeding process.

[0040] During the reciprocating rotation of gear 208, it also drives threaded rod 209 to reciprocate. The threaded rod 209, in turn, drives the threaded lifting ring 301 to move up and down. This movement of the lifting ring 301 drives the limiting block 303 to move back and forth, which in turn drives the scraper ring 304 to move up and down. Thus, the scraper ring 304 scrapes the feed neck 103 up and down, effectively removing material adhering to the blind spot of the scraper 212. Scraping is performed to further improve the material throughput efficiency. In addition, during the reciprocating movement of the limit block 303, it will drive the cone plate 306 to reciprocate up and down through the baffle 305. The cone plate 306 can push the material accumulated at its bottom through the reciprocating movement to assist in feeding. This design removes the material adhering to the blind area of ​​the scraper's circumferential movement through the scraper ring 304, achieving full cleaning of the inner wall of the feed neck and avoiding material residue blockage. At the same time, the cone plate 306 assists in pushing the material when material accumulates, further ensuring smooth feeding.

[0041] It should be noted that the baffle 305 can block the slide corresponding to the limit block 303 to prevent material from leaking out of the feed neck 103 through the slide; when the cone plate 306 moves to the bottom, it will maintain a certain distance from the inner wall of the feed hopper 102 and will not contact the inner wall of the feed hopper 102, ensuring that the material can continuously enter the feed neck 103.

[0042] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feed production line anti-blocking feeding port structure, comprising a main body (1), the main body (1) comprises an outer shell (101), the top of the outer shell (101) is fixedly connected with a feeding neck (103), and the top of the feeding neck (103) is fixedly connected with a feeding hopper (102), characterized in that, Also includes: The scraping mechanism (2) includes a fixed frame (201) fixedly connected to the top of the shell (101), the bottom of the fixed frame (201) is fixedly connected with a motor (202), and the output end of the motor (202) is fixedly connected with a rotating shaft (203) through a shaft coupling; The auxiliary mechanism (3) includes a lifting ring (301) slidingly connected to the outer surface of the feeding neck (103), the inner wall of the lifting ring (301) is slidingly connected with a limiting rod (302), and the inner wall of the lifting ring (301) is fixedly connected with four limiting blocks (303).

2. The anti-clogging feed inlet structure of a feed production line according to claim 1, characterized in that, The outer surface of the rotating shaft (203) is rotatably connected with the inner wall of the fixed frame (201), the outer surface of the rotating shaft (203) is fixedly connected with a rotating rod (204), the outer surface of the rotating rod (204) is rotatably connected with a connecting rod (205), and the inner wall of the connecting rod (205) is rotatably connected with a rack (206).

3. The anti-clogging feed inlet structure of a feed production line according to claim 2, characterized in that, The outer surface of the rack (206) is slidingly connected with a limiting frame (207), the bottom of the limiting frame (207) is fixedly connected with the top of the shell (101), the left side of the rack (206) is meshingly connected with a gear (208), the inner wall of the gear (208) is fixedly connected with a threaded rod (209), the outer surface of the threaded rod (209) is rotatably connected with the inner wall of the shell (101), and the left side of the gear (208) is meshingly connected with a gear ring (210).

4. The anti-clogging feed inlet structure of a feed production line according to claim 3, characterized in that, The inner wall of the gear ring (210) is rotatably connected with the outer surface of the feeding neck (103), the inner wall of the gear ring (210) is fixedly connected with a circular ring (211), the outer surface of the circular ring (211) is rotatably connected with the inner wall of the feeding neck (103), and the inner wall of the circular ring (211) is fixedly connected with four scrapers (212). Four said scrapers (212) are in contact with the inner wall of the feeding neck (103) on the side away from each other.

5. The anti-clogging feed inlet structure of a feed production line according to claim 1, characterized in that, The inner wall of the lifting ring (301) is threadedly connected with the outer surface of the threaded rod (209), the top of the limiting rod (302) is fixedly connected with the outer wall of the feeding hopper (102), the bottom of the limiting rod (302) is fixedly connected with the top of the shell (101), the outer surface of the limiting block (303) is slidingly connected with the inner wall of the feeding neck (103), and the outer surface of the limiting block (303) is slidingly connected with a scraping ring (304).

6. The anti-clogging feed opening structure of a feed production line according to claim 5, characterized in that, The outer surface of the scraping ring (304) is rotatably connected with the inner wall of the feeding neck (103), and the outer wall of the scraping ring (304) is slidingly connected with the side of the four scrapers (212) close to each other.

7. The anti-clogging feed inlet structure of a feed production line according to claim 1, characterized in that, Four said limiting blocks (303) are fixedly connected with baffles (305) on the inner wall, the outer surface of the baffle (305) is slidingly connected with the inner wall of the shell (101), the feeding hopper (102) and the feeding neck (103), and four said baffles (305) are fixedly connected with tapered plates (306) on the top.

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