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Three-crawler-type intelligent flexible automatic tractor for large-size flexible pipe

A crawler and hose technology, which is applied to the three-crawler intelligent flexible large-scale hose automatic traction machine, the manufacture and transportation of submarine hoses, large cables, and hoses. It can solve the problems of undiscovered patent documents, etc. To achieve the effect of compact structure, strong bearing capacity and good transmission stability

Inactive Publication Date: 2016-05-11
陈德言
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Through searching, no published patent documents identical with the application of the present invention have been found

Method used

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  • Three-crawler-type intelligent flexible automatic tractor for large-size flexible pipe
  • Three-crawler-type intelligent flexible automatic tractor for large-size flexible pipe
  • Three-crawler-type intelligent flexible automatic tractor for large-size flexible pipe

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0021] A three-crawler type intelligent flexible large-scale hose automatic traction machine, including a steel structure box 1, a transmission device 3, a universal drive shaft 7, a reducer 10, a crawler belt 9 and a hydraulic synchronous clamping device, passing through the steel structure box The steel frame 6 is longitudinally fixed with crawlers, and the crawlers are three and set equally centripetally at 120° (see Figure 5 ); Corresponding to the steel structure box on both sides of the mandrel part of the crawler belt, the hose inlet through hole 2 and the hose outlet through hole 11 are coaxially formed, and the hose passes through the hose inlet through hole under the drive of the crawler be...

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Abstract

The invention relates to a three-crawler-type intelligent flexible automatic tractor for a large-size flexible pipe. Crawlers are longitudinally and fixedly installed in a structural steel box body through structural steel frames. The number of the crawlers is three and the crawlers are uniformly distributed at a centripetal angle of 120 degrees. Flexible pipe inlet through holes and flexible pipe outlet through holes are coaxially formed in the two sides, corresponding to centripetal shaft parts of the crawlers, of the structural steel box body. A transmission device is longitudinally and fixedly installed in the position, on one sides of the flexible pipe outlet through holes, of the interior of the structural steel box body through a fixing plate. Universal transmission shafts are driven through a main motor by the transmission device in an engaged mode and drive reducers in an engaged mode. The output shaft end of each reducer drives the corresponding crawler to rotate. Hydraulic synchronous clamping devices are fixedly installed on the radial structural steel frames of the crawlers. According to the three-crawler-type intelligent flexible automatic tractor for the large-size flexible pipe, the tractor is transmitted through the three crawlers, the operating speed of the tractor is determined under the condition that a servo motor drives the reducers to drive an outer gear ring, and torque is transmitted into the final-stage reducer through the corresponding transmission shaft by three pairs of gears of the outer gear ring; the stability of the transmission operation mode is improved a lot compared with that of a chain driving mode, and more importantly, the operating speed synchronism of the three crawlers is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of flexible manufacturing production lines, and relates to the manufacture, transportation and traction of large-scale cables, hoses and submarine hoses, in particular to a three-crawler intelligent flexible large-scale hose automatic traction machine. Background technique [0002] The current production state of the domestic tractor industry is mostly multi-track traction, such as 6 crawler tractors, whose drive is driven by a chain, and the speed of the chain is too fast, the driving noise is loud and unstable; the track clamping adopts pneumatic control, through the cylinder Stretch out to push the pressure plate, but the control of the cylinder is through compressed air, and the compressed air is a compressible amount, so the movement displacement accuracy of the cylinder is difficult to control, and the speed of the 6 track is difficult to synchronize during movement, and the result is that the surface o...

Claims

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Application Information

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IPC IPC(8): B65H51/14
CPCB65H51/14
Inventor 周晓亭
Owner 陈德言
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