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CN-224226220-U - Automatic raw material metering and feeding device

CN224226220UCN 224226220 UCN224226220 UCN 224226220UCN-224226220-U

Abstract

The utility model discloses an automatic raw material metering and feeding device, and relates to the technical field of metering and feeding. The automatic feeding device comprises a storage box, wherein an anti-blocking frame is fixedly arranged at the bottom of the storage box, a mounting plate is fixedly arranged at the bottom of the anti-blocking frame, a leak is formed in the top of the mounting plate, a feeding box is fixedly arranged at the bottom of the mounting plate, a first motor is fixedly arranged at one side of the feeding box, the output end of the first motor penetrates through the feeding box, a rectangular conveying pipe is fixedly arranged at the bottom of the feeding box, a rectangular sliding hole is formed in one side of the rectangular conveying pipe, a scraping component for cleaning residual materials on the inner wall of the rectangular conveying pipe is arranged in the rectangular conveying pipe, the rectangular sliding hole is matched with the scraping component for use, the scraping component moves, rotary motion is converted into linear reciprocating motion of a scraper through an eccentric connecting rod mechanism, raw materials remained on the inner wall of the conveying pipe are scraped by the scraper, the attachment of the raw materials is reduced, and the accuracy of feeding metering is further improved.

Inventors

  • BAI YAODONG
  • WANG JIANYONG

Assignees

  • 山东恒屹鑫新材料有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (7)

  1. 1. The utility model provides a raw materials automatic measurement feed device, its characterized in that, including storage case (1), the bottom fixed mounting of storage case (1) has anti-blocking frame (2), anti-blocking frame (2)'s bottom fixed mounting has mounting panel (3), the leak is seted up at the top of mounting panel (3), the bottom fixed mounting of mounting panel (3) has feed case (4), one side fixed mounting of feed case (4) has first motor (5), the output of first motor (5) runs through feed case (4), first rectangular hole has been seted up at the top of feed case (4), first rectangular hole is linked together with the leak, the second rectangular hole has been seted up to the bottom of feed case (4), rectangular slide (10) have been seted up at one side of rectangular feed case (4), the inside of rectangular feed case (6) is provided with the scraping material subassembly that is used for clearing up rectangular feed case (6) inner wall residual material, rectangular slide subassembly (10) are used with scraping the material cooperation.
  2. 2. The automatic raw material metering and feeding device according to claim 1, wherein the scraping assembly comprises a scraper (11), the scraper (11) is movably mounted in the rectangular conveying pipe (6), a connecting rod (12) is fixedly mounted on one side, close to the rectangular sliding hole (10), of the scraper (11), the connecting rod (12) penetrates through the rectangular sliding hole (10), a first connecting column (13) is fixedly mounted at the other end of the connecting rod (12), and an anti-falling plate is fixedly mounted at the other end of the first connecting column (13).
  3. 3. The automatic raw material metering and feeding device according to claim 2, wherein the scraping assembly further comprises a first connecting rod (7), the first connecting rod (7) is fixedly installed at the output end of the first motor (5), a second connecting column (8) is fixedly installed on one side of the first connecting rod (7), a second connecting rod (9) is rotatably installed on the outer side of the second connecting column (8), an anti-falling plate is fixedly installed at the other end of the second connecting column (8), and the other end of the second connecting rod (9) is rotatably installed on the outer side of the first connecting column (13).
  4. 4. The automatic raw material metering and feeding device according to claim 1, wherein round holes are formed in two sides of the anti-blocking frame (2), a stirring shaft (14) is rotatably arranged in the round holes, a plurality of stirring paddles (15) are fixedly arranged on the outer side of the stirring shaft (14), a second motor (16) is fixedly arranged on one side of the anti-blocking frame (2), and the output end of the second motor (16) is fixedly arranged with one end of the stirring shaft (14).
  5. 5. The automatic raw material metering and feeding device according to claim 2, wherein a limiting block (17) is fixedly arranged on one side of the inside of the rectangular conveying pipe (6), a limiting groove (18) is formed in one side, close to the limiting block (17), of the scraper (11), and the limiting block (17) is movably sleeved in the limiting groove (18).
  6. 6. The automatic raw material metering and feeding device according to claim 5, wherein the scraper (11) is arranged in a rectangular frame shape, and the outer contour dimension of the scraper is consistent with the inner wall dimension of the rectangular conveying pipe (6).
  7. 7. The automatic raw material metering and feeding device according to claim 1, wherein a metering cylinder (19) is arranged on the outer side of a long shaft of the first motor (5), two material collecting grooves are symmetrically formed in the outer side of the metering cylinder (19), a weight meter (20) is arranged in the material collecting groove, the weight meter (20) is electrically connected with a single chip microcomputer control module, the single chip microcomputer control module is arranged in the metering cylinder (19), and the single chip microcomputer control module is electrically connected with the first motor (5).

Description

Automatic raw material metering and feeding device Technical Field The utility model relates to the technical field of metering and feeding, in particular to an automatic metering and feeding device for raw materials. Background In the field of industrial production, the metering and feeding of raw materials is a key link in a production process, and along with the development of an automation technology, a feeding device with automatic metering and continuous conveying functions gradually becomes the main stream of the industry, and the full-process automatic control of raw materials from storage, metering to feeding is realized through an integrated weighing system, a power transmission system and a pipeline conveying system. In practical application, to the measurement material of powdered material, there are some problems in current automatic measurement material feeding device, powdered material has great surface area and hygroscopicity, and easy the wet, once wet, powdered material just forms the residue at conveying pipeline inner wall adhesion easily, and this can not only cause the waste of material, still probably influence the normal transport of follow-up material, leads to the measurement inaccurate, causes conveying pipeline to block up even, has reduced production efficiency, has increased equipment maintenance cost. Disclosure of utility model In order to solve the problems, the utility model provides the automatic metering and feeding device for the raw materials, which has the advantages of automatically cleaning the residual materials in the conveying pipe and preventing blockage, so as to solve the problems of inaccurate metering, unsmooth conveying and easy blockage caused by damp adhesion when the existing automatic metering and feeding device is used for conveying powdery materials. The automatic raw material metering and feeding device comprises a storage box, wherein an anti-blocking frame is fixedly arranged at the bottom of the storage box, a mounting plate is fixedly arranged at the bottom of the anti-blocking frame, a drain hole is formed in the top of the mounting plate, a feeding box is fixedly arranged at the bottom of the mounting plate, a first motor is fixedly arranged at one side of the feeding box, the output end of the first motor penetrates through the feeding box, a first rectangular hole is formed in the top of the feeding box and is communicated with the drain hole, a second rectangular hole is formed in the bottom of the feeding box, a rectangular conveying pipe is fixedly arranged at the bottom of the feeding box, a rectangular sliding hole is formed in one side of the rectangular conveying pipe, and a scraping assembly for cleaning residual materials on the inner wall of the rectangular conveying pipe is arranged in the rectangular conveying pipe and is matched with the scraping assembly. As a preferable technical scheme of the utility model, the scraping assembly comprises a scraper, the scraper is movably arranged in the rectangular conveying pipe, a connecting rod is fixedly arranged on one side of the scraper, which is close to the rectangular sliding hole, and penetrates through the rectangular sliding hole, a first connecting column is fixedly arranged at the other end of the connecting rod, and an anti-falling plate is fixedly arranged at the other end of the first connecting column. As a preferable technical scheme of the utility model, the scraping assembly further comprises a first connecting rod, the first connecting rod is fixedly arranged at the output end of the first motor, a second connecting column is fixedly arranged at one side of the first connecting rod, a second connecting rod is rotatably arranged at the outer side of the second connecting column, an anti-falling plate is fixedly arranged at the other end of the second connecting column, and the other end of the second connecting rod is rotatably arranged at the outer side of the first connecting column. As a preferable technical scheme of the utility model, round holes are formed in two sides of the anti-blocking frame, a stirring shaft is rotatably arranged in the round holes, a plurality of stirring paddles are fixedly arranged on the outer side of the stirring shaft, a second motor is fixedly arranged on one side of the anti-blocking frame, and the output end of the second motor is fixedly arranged with one end of the stirring shaft. As a preferable technical scheme of the utility model, a limiting block is fixedly arranged on one side of the inside of the rectangular conveying pipe, a limiting groove is formed in one side, close to the limiting block, of the scraper, and the limiting block is movably sleeved in the limiting groove. As a preferable technical scheme of the utility model, the scraper is arranged in a rectangular frame shape, and the outline dimension of the scraper is consistent with the dimension of the inner wall of the rectangular conveying pipe. As a preferable techni