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Automatic grain sampler

An automatic and food technology, applied in the direction of sampling devices, etc., can solve the problems of high manufacturing and assembly precision requirements for large wheels and large wheel frames, high manufacturing and assembly precision requirements, and high manufacturing and assembly precision, and achieve simple structure, manufacturing and assembly. The assembly process is good, avoiding the effect of asynchrony

Inactive Publication Date: 2012-01-04
吉林三豪自动化机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A longitudinal traveling cart is equipped with a motor at both ends of the cart frame, and the two motors drive the cart to walk along the longitudinal traveling track through a gear transmission. Due to the structure of two-way driving of the large wheel by two motors , there is a non-synchronous phenomenon, which causes the cart to run unstable, and the manufacturing and assembly precision of the large wheel and the large wheel frame is high, the manufacturing efficiency is low, and the cost is high; the two motors of the two transverse traveling trolleys are installed on the rear side of the trolley track , drive the wheels on the track of the trolley to move laterally through the gear transmission, the same problem as the big trolley, there is also a non-synchronous phenomenon, which makes the trolley run unstable, its structure is complex, the manufacturing and assembly precision is high, and the upper part of the trolley is supported by auxiliary support On one side, the support wheel is a cantilever beam mechanism, which has poor stability; the skewer adopts a skewer transmission box lifting mechanism and a skewer chain drive two-stage lifting mechanism, and a counterweight box is set at the rear of the lower part of the trolley to ensure the stability of the trolley’s lateral movement , its structure is complex, similarly, the manufacturing and assembly precision requirements are high, the manufacturing efficiency is low, and the cost is high

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] refer to figure 1 and 2 , the grain automatic sampling machine of the present invention includes a longitudinally traveling cart on the longitudinally traveling track 6, two transversely traveling trolleys placed on the transversely traveling track 7 of a longitudinally traveling cart, and a skewer is provided on the transversely traveling trolley. Sub-chain drive lifting mechanism.

[0019] refer to Figure 1-3 , the structure of a longitudinally traveling cart is: a cart frame 5 is provided, a cart longitudinally traveling decelerating motor 3 is arranged in the middle of the longitudinal beam 21 of the cart frame 5, and the 3 shaft ends of the cart longitudinally traveling decelerating motor are fixed. The connected cart driving sprocket 36 is connected with the cart passive sprocket 30 fixedly connected on the cart drive shaft 9 through th...

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Abstract

The invention discloses an automatic grain sampler. The automatic grain sampler comprises a longitudinal traveling cart which is arranged on longitudinal traveling tracks, two transverse traveling trolleys which are arranged on transverse traveling tracks of the longitudinal traveling cart, and fiche chain transmission lifting mechanisms which are arranged on the transverse traveling trolleys. The automatic grain sampler is characterized in that: a longitudinal traveling cart reducing motor drives a driving shaft of the cart by a chain wheel, and traveling wheels of the cart which are positioned at both ends of the driving shaft and a driven shaft of the cart are arranged on the longitudinal traveling tracks; the two transverse traveling trolleys have the same structure, a driving sprocket of a transverse traveling reducing motor shaft of one trolley is connected with a driven sprocket of a transverse traveling reducing motor shaft of the other trolley through a trolley chain, and moving rollers of the trolleys are arranged on the transverse traveling tracks; and driving sprockets of fiche lifting reducing motor shafts of the fiche chain transmission lifting mechanisms are connected with driven sprockets of sprocket adjustment shafts of the trolleys through fiche chains, and the fiche chains are fixedly connected with fiches. The automatic grain sampler has the advantages of simple structure, high manufacturing and assembly processability, low cost, high performance-price ratio and the like, and can be operated stably.

Description

technical field [0001] The invention relates to grain sampling equipment, which is an automatic grain sampling machine, which is suitable for grain collection and sampling in grain, alcohol, feed and other industries. Background technique [0002] Chinese Invention Patent Publication No.: CN201203537Y discloses a kind of automatic grain cutting machine of the patentee, which includes a longitudinal traveling cart on the longitudinal traveling track, and a longitudinal traveling cart on the transverse traveling bilateral tracks. The two transverse traveling trolleys are provided with a skewer transmission box lifting mechanism on the transverse traveling trolley, a skewer lifting mechanism is arranged on the skewer transmission box lifting mechanism, and a counterweight box is arranged on the two transverse traveling trolleys. A longitudinal traveling cart is equipped with a motor at both ends of the cart frame, and the two motors drive the cart to walk along the longitudinal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/04
Inventor 杜广义
Owner 吉林三豪自动化机械有限责任公司
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