Device for adjusting camber of ratchet wheel of paver screed

A technology of adjusting device and screed, which is applied to roads, road repairs, roads, etc., can solve problems such as failure to meet construction requirements, cumbersome operations, time-consuming and labor-intensive work, and achieve the effect of improving work efficiency and road surface quality

Inactive Publication Date: 2013-01-02
XUZHOU CAMEL HEAVY ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This adjustment method is cumbersome to operate, not only time-consuming and laborious, but also fails to meet the construction requirements.

Method used

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  • Device for adjusting camber of ratchet wheel of paver screed
  • Device for adjusting camber of ratchet wheel of paver screed

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing.

[0010] like figure 1 and figure 2 Shown, the present invention comprises left frame 1, right frame 2, left-handed screw rod 3, right-handed screw rod 6, circular tube 9, rear ratchet 4, control pin 13 and rocking bar 12; Left frame 1 and right frame 2 Hinged by pin II 8, one end of two left-handed screw rods 3 is respectively connected to the left side of the round pipe 9 and the rear ratchet 4 through threads, and the other end is respectively connected to the front mounting seat and the rear mounting seat of the left frame 1; One end of the right-handed screw rod 6 is connected to the right side of the round pipe 9 and the rear ratchet 4 through threads, and its other end is connected to the front mount and the rear mount of the right frame 2 respectively; the front sprocket 10 is connected to the round pipe 9, rear sprocket 5 is connected on the rear ratchet 4, and fr...

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PUM

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Abstract

The invention discloses a device for adjusting the camber of a ratchet wheel of a paver screed and belongs to the technical field of adjustment of the camber of a paver. The device comprises a left frame, a right frame, two left-handed screws, two right-handed screws, a circular tube, a rear ratchet wheel, a control pin and a rocking bar. The left frame is hinged to the right frame by a pin II. One end of one of the two left-handed screws is connected to a left side of the circular tube by threads and one end of the other one of the two left-handed screws is connected to a left side of the rear ratchet wheel by threads. The other end of one of the two left-handed screws is connected to a front installation base of the left frame and the other end of the other one of the two left-handed screws is connected to a rear installation base of the left frame. One end of one of the two right-handed screws is connected to a right side of the circular tube by threads and one end of the other of the two right-handed screws is connected to a right side of the rear ratchet wheel by threads. The other end of one of the two right-handed screws is connected to a front installation base of the right frame and the other end of the other one of the two right-handed screws is connected to a rear installation base of the right frame. A front chain wheel is connected to the circular tube. A rear chain wheel is connected to the rear ratchet wheel. The front chain wheel and the rear chain wheel are connected by a chain. The rear ratchet wheel and the rocking bar are connected by the control pin. The device can fast and conveniently adjust the camber of a screed, can save time and a labor force, is accurate and reliable and can greatly improve work efficiency and pavement quality.

Description

technical field [0001] The invention relates to a device for adjusting the camber of a ratchet wheel of a paver screed, and belongs to the technical field of paver arch adjustment. Background technique [0002] The screed of the paver generally includes a left frame and a right frame. When paving the road, there must be a certain arch angle between these two parts, so that the paved road will form a certain camber, while the existing The paver camber adjustment device is to install a pair of mounting seats at the front and rear of the left and right racks, and each pair of mounting seats is hinged with a pair of left-handed screw rods and right-handed screw rods, and the two rods are connected by threads, which require manual separation. Turn the screw in or out of the left and right screws to change the distance between the adjacent sides of the left and right racks (the angle of the left and right screed floors) to achieve the purpose of adjusting the camber. This adjustm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48
Inventor 杜元龙王澄清韩毅
Owner XUZHOU CAMEL HEAVY ENG TECH
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