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Positioning device for threshing cylinder of agricultural machinery

A technology for threshing drums and positioning devices, which is applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of narrow application range, etc., and achieve the effect of simple, reasonable, reliable and simple structure

Pending Publication Date: 2018-04-17
JIANGSU DADE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing device can only clamp and fix agricultural machinery threshing drums of specific specifications and models, and the scope of application is narrow

Method used

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  • Positioning device for threshing cylinder of agricultural machinery
  • Positioning device for threshing cylinder of agricultural machinery
  • Positioning device for threshing cylinder of agricultural machinery

Examples

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Embodiment Construction

[0011] The specific embodiments of the present invention will be further described below in conjunction with the drawings.

[0012] Figure 1~3 It includes the frame 1, the V-shaped bracket 2, the positioning plate 3, the compression cylinder 4, the positioning pin 5, the downward pressure cylinder 6, the moving cylinder 7, the pressure plate 8, the cylinder support 9, the pressure rod 10, and the connecting rod 11. Wait.

[0013] Such as Figure 1~3 As shown, the present invention is an agricultural machinery threshing drum positioning device, including a frame 1. A number of supporting and pressing devices are arranged on the bottom plate of the frame 1, and two vertical columns at both ends of the frame 1 along the length direction are respectively provided for pressing The pressing device at both ends of the workpiece, and a moving cylinder 7 is installed on the top surface of one of the columns. The piston rod end of the moving cylinder 7 is connected with a V-shaped bracket...

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Abstract

The invention belongs to the technical field of tool positioning clamps, and relates to a positioning device for a threshing cylinder of agricultural machinery. The positioning device comprises a rack, wherein a plurality of supporting pressing devices are arranged on the bottom plate of the rack; pressing devices used for pressing the two ends of a workpiece are separately arranged on stand columns at the two ends in the length direction of the rack, and a movable air cylinder is mounted on the top surface of one stand column; a piston rod end of the movable air cylinder is connected with a V-shaped support block; each supporting pressing device comprises a positioning disc and a pressing air cylinder, wherein a piston rod end of the pressing air cylinder is tightly connected with a pressure plate, and the pressure plate is arranged on guide rails arranged on the bottom plate of the rack in a sliding mode. The positioning device is simple and reasonable in product structure; the supporting pressing devices can be arranged on the rack for supporting, pressing and positioning a disc-shaped structure of the threshing cylinder, so that the structure is simple, reasonable and reliable;and meanwhile, the pressing devices press and position the axle diameters of the two ends of the threshing cylinder, and the V-shaped support block is axially moved by the movable air cylinder, so that supporting and positioning for threshing cylinders of different lengths are realized.

Description

Technical field [0001] The invention belongs to the technical field of tool positioning clamps, and relates to a positioning device of an agricultural machinery threshing drum. Background technique [0002] Efficient and advanced agricultural machinery is an indispensable mechanical equipment for agricultural modernization, and the threshing drum is an important component of the agricultural machinery. Before leaving the factory, the threshing drum needs to be clamped and positioned and processed accordingly. The existing device can only clamp and fix the threshing drums of agricultural machinery of specific specifications and models, and the application range is narrow. Summary of the invention [0003] In view of the above-mentioned problems, the present invention provides an agricultural machinery threshing drum positioning device, which has a simple and reasonable structure and can be applied to the clamping and positioning of agricultural machinery of various specifications a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 吉增进李明杰胡茂源
Owner JIANGSU DADE HEAVY IND
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