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Primary feeding and crushing shaft for straw crushing machine

A technology of straw grinder and crushing shaft, which is applied in the direction of application, agricultural machinery and tools, cutting equipment, etc., can solve the problems of slow feeding and cutting speed, and affect the effect of straw crushing, so as to improve cutting speed, cut materials easily, The effect of increasing the feed rate

Pending Publication Date: 2018-06-08
哈尔滨重齿传动设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the primary feed crushing shaft on the existing straw grinder uses a cutter to complete the material cutting and pulling action, resulting in slow feeding and cutting speed, thus affecting the effect of straw crushing, and provides a Primary feed crushing shaft on straw grinder

Method used

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  • Primary feeding and crushing shaft for straw crushing machine
  • Primary feeding and crushing shaft for straw crushing machine
  • Primary feeding and crushing shaft for straw crushing machine

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0017] Specific implementation mode one: combine Figure 1 ~ Figure 3 Describe this embodiment, this embodiment includes a main shaft 1, an input pulley 2, two bearing blocks 3, three cutter shafts 4, six claws 7, several discs 5 and several cutters 6, the main shaft The two ends of 1 are supported in the bearing housing 3, the input pulley 2 is fixed on the input end of the main shaft 1, several discs 5 are located between the two bearing housings 3 and are fixed on the main shaft 1, and the three cutterhead shafts 4 are evenly distributed along the same circumference of the disk 5, and each cutter head shaft 4 passes through several disks 5 and is fixed on the disk 5,

[0018] The primary feed crushing shaft also includes, the intervals between several disks 3 are first interval 11, second interval 12, third interval 13, fourth interval 14, and fifth interval 15 from left to right. , the sixth interval 16, the seventh interval 17, the eighth interval 18 and the ninth interv...

specific Embodiment approach 2

[0022] Specific implementation mode two: combination image 3 Describe this embodiment. In this embodiment, each claw 7 is composed of a shaft sleeve 71, a middle claw 72, two side claws 73 and two sets of partitions 74, and the two sets of partitions 74 are symmetrically arranged on the middle claw 72. The two side claws 73 are symmetrically fixed on both sides of the two side claws 73, and the middle claw 72, the two side claws 73 and the two sets of partitions 74 are connected by connecting elements. The upper ends of the plates 74 are fixedly connected with the shaft sleeve 71 , and the shaft sleeve 71 is sleeved on the cutter head shaft 4 . Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0023] Specific implementation mode three: combination image 3 This embodiment is described. In this embodiment, three connecting element mounting holes 75 are provided on the middle claw 72 and the two side claws 73 , and the three connecting element mounting holes 75 are arranged from top to bottom. This is arranged in order to adjust the length of the finger 73 to adapt to the cutters 5 of different lengths. Other components and connections are the same as those in the second embodiment.

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Abstract

The invention discloses a primary feeding and crushing shaft for a straw crushing machine. The invention relates to a straw crushing machine to solve the problems that the primary feeding and crushingshaft on the existing straw crushing machine utilizes cutters to finish cutting and poking actions so as to cause slow feeding and cutting speed and further influence the straw crushing effect. The primary feeding and crushing shaft comprises a main shaft (1), an input belt wheel (2), two bearing seats (3), three cutter disc shafts (4), six pokers (7), a plurality of discs (5) and a plurality ofcutters (6), wherein the two ends of the main shaft (1) are supported in the bearing seats (3); the input belt wheel (2) is fixedly arranged on the input end of the main shaft (1); the plurality of discs (5) are positioned between the two bearing seats (3) and are fixedly arranged on the main shaft (1); the three cutter disc shafts (4) are uniformly arranged along the same circumference of the discs (5); each cutter disc shaft (4) penetrates through the plurality of discs (5) and is fixedly arranged on the plurality of discs (5); the gap position between every two adjacent discs (5) on each cutter disc shaft (4) is respectively provided with one cutter (6) or poker (7). The primary feeding and crushing shaft disclosed by the invention is used on the straw crushing machine.

Description

technical field [0001] The invention relates to a straw grinder, in particular to a primary feed crushing shaft used for the straw grinder. Background technique [0002] The primary feeding crushing shaft on the existing straw crusher is composed of a main shaft, three cutter shafts and several cutters, see Figure 5 , using several cutters to complete the material cutting, the cutter not only completes the material cutting, but also completes the material shifting action; this undoubtedly makes the feeding speed slow, resulting in slow cutting speed, thus affecting the effect of straw crushing. Contents of the invention [0003] In order to solve the problem that the primary feed crushing shaft on the existing straw grinder uses a cutter to complete the material cutting and pulling action, resulting in slow feeding and cutting speed, thus affecting the effect of straw crushing, and provides a The primary feed crushing shaft on the straw grinder. [0004] The present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F29/02A01F29/09A01F29/10
CPCA01F29/02A01F29/09A01F29/10Y02P60/20
Inventor 仇志全钟吉楠周曙光张财王文
Owner 哈尔滨重齿传动设备有限公司
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