String clamping equipment for racquet stringing machine

A technology of a thread gripper and a threading machine, which is applied in the field of racket threading machines, can solve the problems of bending the ball thread, affecting the threading effect, and spending a lot of time, so as to reduce the complexity, facilitate the threading process, and simplify the threading operation. Effect

Inactive Publication Date: 2013-09-11
张秉钧
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, if the mechanical power device is operated, the threader must use the other hand to carry out the control operation. At this time, the two hands of the threader have to perform more complicated operations at the same time, which is likely to cause operational errors and affect the threading effect.
The power device of the electric threading machine is controlled by a switch. Although the power device switch of most electric threading machines is very close to the [1] wire clamp block for one-handed operation, if you hold the ball string while holding the [1] wire clamp block Manually operate the switch of the electric tension device, but it increases the complexity of one-handed operation, and it is more likely to cause threading errors
[0007] At present, some stringers use the method of laterally stretching and squeezing the [1] line clamp block at the end of the [1] line clamp block to replace the finger against the [1] line clamp block, but At this time, it is still necessary to manually pull the ball string and maintain the correct position of the ball string in the [1] string clamp block, and this operation will greatly bend the ball string, which is easy to cause damage to the ball string
[0008] As mentioned above, no matter whether the threading machine uses electric or mechanical tension device, the stringer needs to pull the ball string to keep the ball string in the correct position in the [1] string clamp block, and to withstand the [1] string clamp block to obtain the clamping force on the ball string, and other operations are required at the same time, which makes the string pulling process very complicated and cumbersome, which may easily cause operational errors, affect the effect of threading, and easily cause damage to the ball string
In order to be proficient in this process, the threader needs to spend a lot of time on repetitive and boring operations and exercises

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • String clamping equipment for racquet stringing machine
  • String clamping equipment for racquet stringing machine
  • String clamping equipment for racquet stringing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the drawings and embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] The tension devices usually used in the existing racket stringing machines are translational and rotary. The ball string is clamped by the clamp device and stretched in translation to apply tension to the ball string, or the ball string is clamped by the clamp block and the ball string is wound. The shaft rotates to stretch the ball string to apply tension to the ball string. The following description mainly takes the translational tension device as an example to describe in detai...

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
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a string clamping equipment for a racquet stringing machine. The string clamping equipment for the racquet stringing machine mainly comprises an orientation device, a string clamping device, an elastic device, a clamping degree adjusting device and a fixing device. The string clamping equipment is connected with and fixed on one clamping sheet of a string clamping block through the fixing device, so that the string clamping equipment and the string clamping block can realize linkage. The string clamping equipment can be positioned on the extending line of the central line of the string clamping block by adjusting the position of a position adjusting hole, in the fixing device, of the orientation device, so that the clamped ball string is positioned at the correct clamping position of the string clamping block without manual operation. The frictional resistance between the string clamping device of the string clamping equipment and the ball line is more than the frictional resistance between the string clamping block and a pedestal of the string clamping block, so that the ball line, the string clamping equipment and the string clamping block can realize linkage without manual operation. The string clamping equipment simplifies the manual operation step in a string clamping process, reduces human error, avoids damage to the ball line and improves the tension precision of the ball line.

Description

technical field [0001] The invention relates to a racket threading machine, in particular to a string gripper for the racket stringing machine which can simplify the stringing operation, improve the stringing accuracy and avoid damage to the ball string. Background technique [0002] For tennis racket, the used racket threading machine of racket stringing such as badminton racket mainly is made of racket frame clamping device and ball string tension device at present. When threading, use the racket frame clamping device to fix the racket, and the ball strings pass through the wire holes of the racket frame in a way of warp and weft interweaving to form the racket net surface, and at the same time use the tension device to stretch each ball string to obtain the ball string Predetermined tension, thereby forming the net surface tension required for the racket to hit the ball. The tension device of the racket stringing machine mainly includes a wire clamp device and a power de...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A63B51/16A63B51/14
Inventor 张秉钧
Owner 张秉钧
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products