Novel net sheet-like winding-unwinding equipment

A rewinding and unwinding, sheet-like technology, applied in the field of new mesh-like rewinding and unwinding equipment, can solve problems such as uneven movement, and achieve the effects of stable operation, reduced resistance and long service life

Active Publication Date: 2019-03-05
石家庄裕兆科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The through hole is matched with the main shaft; the pin shaft of the connecting plate is connected with a movable plate; the function of opening and shrinking the rewinding and unwinding is realized; the upper damper is welded on the upper part of the triangular plate, and a friction plate is placed between the upper damper and the lower damper. The problem of tension change is solved; the top of the main shaft is equipped with a top limit device, which solves the problem of unstable movement

Method used

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  • Novel net sheet-like winding-unwinding equipment
  • Novel net sheet-like winding-unwinding equipment
  • Novel net sheet-like winding-unwinding equipment

Examples

Experimental program
Comparison scheme
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specific Embodiment approach 1

[0024] Specific implementation mode one: combine figure 1 -. As shown, it includes a winding base 1, a large cylinder 2, a rotary seat 3 and a main shaft 4; one end of the winding base 1 is provided with two positioning plates 5 in parallel, and the other end is provided with two supporting plates 6 in parallel; A fixed seat 7 is arranged on the straight plane; the fixed seat 7 is connected with the rotating shaft at one end of the large cylinder 2; a U-shaped plate 8 is installed horizontally on the upper end surface of the support plate 6; two bearing seats 9 are uniformly arranged on the upper end surface of the U-shaped plate 8; Two rotating half shafts 10 are welded at the center of the side of seat 3; There is a motor connection frame 11; a square sleeve 12 is installed on the top of the rotating half shaft 10; a rocker arm 13 is welded to the outer ring of the square sleeve 12; a lug 14 is welded to the lower end of the rocker arm 13; Revolving shaft connection; geare...

specific Embodiment approach 2

[0026] Specific implementation method two: a second thrust bearing is arranged on the lower part of the slewing seat, and two spacers and two second deep 00 groove ball bearings are placed on the upper axis of the thrust bearing, so that the workpiece on the rewinding shaft can rotate normally within 200kg ;

specific Embodiment approach 3

[0027] Embodiment 3: There is a groove on the fixed plate, and the adjustment tray is carried on the fixed plate through the protruding part, which can be applied to workpieces of different sizes, and one end of the screen can be hung on any groove when the wire mesh is wound. The through hole is matched with the main shaft, the pin shaft of the connecting plate is connected with the movable plate, and the bolt of the connecting block is connected with the fixed plate. When the winding shaft is erected, the movable plate moves downwards and outwards through its own gravity, so that the whole expands, and the wire mesh hangs on the fixed plate. Rewinding at the groove, when the rewinding shaft is laid down and placed horizontally through the large cylinder, the movable plate moves inward to realize shrinkage, so that the whole roll of screen can be withdrawn smoothly. The process of contraction and expansion is realized by the gravity of the movable plate itself. The protruding...

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Abstract

The invention relates to the technical field of efficient energy-saving winding and unwinding, in particular to novel net sheet-like winding-unwinding equipment. According to the technical scheme, a main shaft penetrates through an upper damping part and a lower damping part; the position, in the middles of the upper damping part and the lower damping part, of the main shaft is provided with a friction plate; the position, on the upper portion of the upper damping part, of the main shaft is provided with a spring; and the position, on the upper portion of the spring, of the main shaft is provided with a round nut. The upper damping part and the lower damping part transmit power through the friction plate, the compression amount of the spring is adjusted by regulating the round nut, accordingly, the friction force is controlled so that the tension can be controlled, and finally, the tightness degree of winding of a silk net is achieved. In the production process, before winding, the silk net meets with an accident, the tension is increased and exceeds the static friction force between the upper damping part and the friction plate as well as the lower damping part and the friction plate, the rotation speed of the winding shaft is automatically decreased and not influenced by a speed reduction motor.

Description

technical field [0001] The invention relates to the technical field of high-efficiency energy-saving rewinding and unwinding, in particular to a novel mesh-like rewinding and unwinding device. Background technique [0002] When the product is wound, the diameter of the reel gradually increases. It is very important to keep the tension of the rolled product constant during the whole process, because if the tension is too high, the diameter of the wire will be thinned or even broken, or the thickness of the product will be uneven. If the tension is too small, the winding will be loose. In order to keep the tension constant during the winding process, the output torque of the motor driving the reel must be simultaneously increased when the diameter of the product wound on the reel increases; At the same time, in order to keep the linear speed of the coiled product constant, the linear speed of the reel must be reduced accordingly. In reality, winding and unwinding output signa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H19/30B65H23/198
CPCB65H19/30B65H23/198B65H2701/1133
Inventor 王国庆
Owner 石家庄裕兆科技有限公司
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