Chicken feed forming circular mold and reamer used for machining forming holes

A technology for forming holes and forming rings, which is applied in the field of reaming drills, can solve the problems of short service life of ring molds, increased feed powder content, complicated processes, etc., so as to achieve longer service life, improve processing efficiency, and ensure coaxiality. Effect

Active Publication Date: 2014-04-30
KUNMING GUIFENG MACHINERY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Since the chicken feed granules contain more hard particles such as corn, the forming holes of the ring die wear out quickly. After the forming holes are worn, the length-to-diameter ratio of the forming holes decreases, that is, the compression ratio decreases. As a result, the powder content of the feed increases,

Method used

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  • Chicken feed forming circular mold and reamer used for machining forming holes
  • Chicken feed forming circular mold and reamer used for machining forming holes
  • Chicken feed forming circular mold and reamer used for machining forming holes

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and examples, but the examples do not constitute a limitation to the present invention.

[0016] see Figure 1 to Figure 3 , the chicken feed forming ring die includes an annular die body 1, and the inner wall and outer wall of the ring die body 1 are provided with a feed port 2, a primary forming hole 3, a secondary forming hole 4, and a tertiary forming hole in sequence. Hole 5, the feed inlet 2 is a 65° conical mouth, the diameter of the first-stage forming hole 3 is designed to be 2.5 mm, the diameter of the second-stage forming hole 4 is 1.1 times the diameter of the first-stage forming hole 3, and the third-stage forming The diameter of the hole 5 is 1.1 times of the diameter of the secondary forming hole 4, the length of the primary forming hole 3 is 10 times of its diameter, and the total length of the secondary forming hole 4 and the primary forming hole 3 is 10 ...

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Abstract

The invention discloses a chicken feed forming circular mold. Due to the design of first-level forming holes (3), second-level forming holes (4), third-level forming holes (5) and the length-diameter ratio of the first-level forming holes (3), the second-level forming holes (4) and the third-level forming holes (5), after the first-level forming holes (3) of the circular mold is abraded, the length-diameter ratio of the forming holes is controlled to be within a stable range due to the action of the second-level forming holes (4); after the second-level forming holes (4) are abraded, the length-diameter ratio of the forming holes continues to be controlled to be within a stable range due to the action of the third-level forming holes (5); the service life of the circular mold is greatly prolonged. The invention further discloses a reamer for machining the forming holes, wherein the reamer is used for reaming of the first-level forming holes (3) and machining of circular cone faces of feed ports (2).

Description

technical field [0001] The invention relates to a molding die for chicken feed, and also relates to a reaming drill for processing molding holes. Background technique [0002] Feed forming ring die is a ring die used for feed forming, including a ring die body and multiple forming holes set on the ring die body. When in use, the pressure roller rotates in the inner cavity of the ring die to extrude the feed, and the feed is extruded through the forming holes. out, and then cut into feed pellets of a certain length by a cutter installed outside the ring die. [0003] Since the chicken feed granules contain more hard particles such as corn, the forming holes of the ring die wear out quickly. After the forming holes are worn, the length-to-diameter ratio of the forming holes decreases, that is, the compression ratio decreases. As a result, the powder content of the feed increases, and the production The feed is unqualified, and the service life of the existing chicken feed rin...

Claims

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Application Information

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IPC IPC(8): A23N17/00A23P1/10B23B51/08
Inventor 吕权
Owner KUNMING GUIFENG MACHINERY
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