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Lying bed elastic fabric tightening device

A technology of elastic cloth and lying bed, which is applied in the direction of transportation and packaging, conveyors, household appliances, etc., can solve the problems of inconsistent radians of support rods, high defect rate, etc., and achieve the effect of increasing yield and production efficiency

Pending Publication Date: 2021-06-25
广州鑫铂实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When producing a trampoline, the span width of the support bar at the lower part of the lying force cloth needs to be adjusted. Tightening, in the existing production technology, if the support rods are straightened by manpower or other tools, the radians of the support rods will be inconsistent, and the defect rate is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Lying bed elastic fabric tightening device
  • Lying bed elastic fabric tightening device
  • Lying bed elastic fabric tightening device

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Experimental program
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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0023] refer to figure 1 and figure 2 , the elastic cloth tensioning device for lying beds includes a frame 1 and a conveyor belt 2 arranged on the top surface of the frame 1, the side of the frame 1 is provided with a first hydraulic cylinder 3, and the output of the first hydraulic cylinder 3 The horizontal first push rod 4 with the shaft vertically fixed; the frame 1 is provided with a width changing mechanism on the opposite side of the first hydraulic cylinder 3, and the width changing mechanism is provided with a push plate 5 and a push plate pushing mechanism, The push plate pushing mechanism drives the push plate 5 to sweep over the top of the conveyor belt 2 and retracts. The purpose is that when the first push rod 4 widens the trampoline, the push plate 5 alw...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a lying bed elastic fabric tightening device and a control method thereof. The lying bed elastic fabric tightening device comprises a rack and a conveyor belt arranged on the top surface of the rack, and a first hydraulic cylinder and a first push rod vertically fixed with an output shaft of the first hydraulic cylinder are arranged on the side edge of the rack. A width reloading mechanism is arranged on the side, opposite to the first hydraulic air cylinder, of the rack, the width reloading mechanism is provided with a push plate and a push plate pushing mechanism, the push plate pushing mechanism drives the push plate to sweep over the upper portion of the conveyor belt and withdraw, and the push plate is stably put forwards on the conveyor belt in front along with widening of the trampoline, so that the trampoline continues to be conveyed forwards. Therefore, the width of the trampoline is ensured to be consistent, the efficiency that the conveyor belt drives the trampoline to convey forwards is not affected, and the yield and the production efficiency of products are increased and improved.

Description

technical field [0001] The invention relates to a production tool for a trampoline, in particular to a tensioning device for an elastic cloth for a lying bed. Background technique [0002] When producing the trampoline, the span width of the support bar at the lower part of the lying force cloth needs to be adjusted. Tightening, in the existing production technology, if the support rod is straightened by manpower or other tools, the radian of the support rod will be inconsistent, and the defective rate will be high. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages and deficiencies of the prior art, and provide a device for tightening the elastic cloth by horizontally pulling the support rod. [0004] The purpose of the present invention is achieved through the following technical proposals: the bed stretch fabric tensioning device includes a frame and a conveyor belt arranged on the top surface of the frame, and the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G21/20B68G9/00
CPCB65G21/20B68G9/00
Inventor 程兵
Owner 广州鑫铂实业有限公司