Shredding and rubbing device for silage harvester

A technology of silage and kneading device, which is applied to cutting equipment, agricultural machinery and implements, and grain processing, etc. It can solve the problems of silage retention, clogging of chopping drums, and large resistance, so as to reduce local stress and improve quality , the effect of increasing the service life

Active Publication Date: 2014-02-19
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AI Technical Summary

Problems solved by technology

[0005] Some silage harvester manufacturers are equipped with simple kneading devices when harvesting silage. The kneading is mainly achieved by setting tooth plates on the concave surface of the concave plate, and crushing by friction between the chopping drum and the concave plate equipped with tooth plates. Feed, because the concav

Method used

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  • Shredding and rubbing device for silage harvester
  • Shredding and rubbing device for silage harvester
  • Shredding and rubbing device for silage harvester

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Embodiment Construction

[0019] Such as Figure 1 to Figure 5 As shown, the chopping and kneading device of the silage harvester of the present invention includes a chopping mechanism and a kneading mechanism, and the chopping mechanism includes a chopping drum shell (1), a chopping machine arranged in the chopping drum shell (1). The drum (7), the fixed knife seat fixedly connected to the shell of the shredding drum (1), the movable knife seat (13) fixedly connected to the left and right sides of the shredding drum (7) and arranged crosswise in a herringbone shape ; The fixed knife seat is fixedly connected with a fixed knife (3), and the movable knife seat (4) is fixedly connected with a movable knife (4) by a bolt (9), a spring washer (10), a nut (11), and a gasket (12). ); the moving knife (4) is fixedly connected to the upper end of the moving knife seat (13); the kneading mechanism includes a friction block, an intermediate pad (6) and a concave plate (2); the friction block is fixedly connected...

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Abstract

The invention relates to a shredding and rubbing device for a silage harvester. The shredding and rubbing device comprises a shredding mechanism and a rubbing mechanism. The rubbing mechanism comprises friction blocks, middle cushion blocks and a concave plate. The friction blocks are fixedly connected to the lower ends of movable cutter bases, and the middle cushion blocks are arranged between the friction blocks and the movable cutter bases. The friction blocks comprise the left thread friction blocks and the right thread friction blocks. The left thread friction blocks are D-type left thread rasp bar steel, and the right thread friction blocks are D-type right thread rasp bar steel. The left thread friction blocks and the right thread friction blocks are installed on the movable cutter bases on the left side and the movable cutter bases on the right side respectively in a staggered mode. The concave plate is fixedly connected to the lower end of a shredding cylinder shell, and gap adjustment bolts are arranged on the two sides of the concave plate. In the working process, crops are cut into sections through movable cutters and fixed cutters, the crops are changed to be in a shred shape under the rubbing function of the concave plate and the friction blocks after cut into the sections, and quality of silage is improved.

Description

technical field [0001] The invention relates to the field of silage harvesting machinery, in particular to a chopping and kneading device for a silage harvester. Background technique [0002] Most of the crops in northern my country are ripe once a season, so there will be a shortage of forage in autumn and winter, especially fresh green forage. Most farmers feed on hay, which greatly reduces the nutritional content and palatability of forage. Through silage fermentation and processing, the silage produced is not only fresh and palatable, but also solves the problem of lack of forage grass in autumn and winter. [0003] Silage fermentation is a complex process of microbial activities and biochemical changes. During the silage fermentation process, there are many types of microorganisms involved in the activities. During normal silage, the carbohydrates in the plant are fermented by lactic acid bacteria in an anaerobic environment to produce a large amount of lactic acid, a...

Claims

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Application Information

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IPC IPC(8): A01F29/06B02C18/06B02C18/16
Inventor 赫志飞王泽群朱孔欣赵明华荣江赵永亮
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