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Wire releasing device of nail machine

A technology of a pay-off device and a nail-making machine, which is applied in the directions of nails, mechanical equipment, connecting components, etc., can solve the problems affecting the quality of the nails, the large feeding section of the steel wire, and the weight of the steel wire coil. The effect of uniform wire feeding force and no excessive pulling force

Pending Publication Date: 2019-10-15
温州市坚字标准件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the weight of the steel wire coil itself is large, so the force required to pull the steel wire coil to rotate is large, especially after the pay-off frame has been used for a period of time, the bearings are worn and rusted, and the tension on the steel wire feeding section is too large and uneven, making the steel wire easy to rotate. Stretch deformation occurs, which affects the quality of the nail, and needs to be improved

Method used

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  • Wire releasing device of nail machine
  • Wire releasing device of nail machine
  • Wire releasing device of nail machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A pay-off device for a nail making machine, such as figure 1 As shown, it includes a reel 1 for winding steel wires, a wire guide 2 for guiding steel wires to be unwound, a limit ring 7 and a guide wheel 3 .

[0036] Such as figure 1 , image 3 As shown, the section of the reel 1 is I-shaped and the middle part is provided with a clamping hole 12. It is placed on the ground with the axis perpendicular to the ground, and annular grooves 11 are opened at the edges of the opposite sides.

[0037] Such as figure 1 , Figure 4 As shown, the wire guide 2 is placed on the upper side of the reel 1, which includes a base 21 that is close to the reel 1 and coincides with the axis, a rotating disc 22 that is rotatably connected with the base 21 and coincides with the axis, and is fixedly connected on the upper side of the rotating disc 22. And the connecting rod 23 arranged radially along the reel 1 and the wire loop 24 fixedly connected to the end of the connecting rod 23 awa...

Embodiment 2

[0044] Such as Figure 5 As shown, on the basis of Embodiment 1, the limit rod 8 is removed, and the fixed frame 4 and the guide wheel 3 are moved away from the limit ring 7 to increase the distance; the fixed plate 43 is positioned at the lower side of the guide wheel 3, and the fixed plate 43 The lower side is fixedly connected with a stand 10 standing on the ground; the middle part of the base 21 is fixedly pierced with a fixed column 212, and one end of the fixed column 212 on the lower side of the base 21 is inserted into the card hole 12, and one end on the upper side of the base 21 passes through. The rotating shaft 9 passes through the rotating disk 22 and is coaxially connected with it. The rotating shaft 9 is fixedly connected with the limit ring 7 . The rotating disk 22 is provided with a fixing hole 222 through which the fixing column 212 passes.

[0045] The steel wire passes through the wire loop 24 and the stop ring 7 successively, bypasses the upper side of the...

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Abstract

The invention discloses a wire releasing device of a nail machine, and relates to the nail machine. The wire releasing device of the nail machine is characterized by comprising a winding drum for winding steel wires; the winding drum is vertically placed on the ground; a wire guider is arranged on the upper side of the winding drum; the wire guider comprises a base positioned on the upper side ofthe winding drum, a rotating disc rotationally connected with the base, and a connecting rod connected with the rotating disc; the end part of the connecting rod extends out relative to the edge of the winding drum, and is connected with a wire guide ring for enabling steel wires to penetrate through; a wire guide wheel is arranged above the wire guider; and the wire guide wheel is rotationally connected with a fixed frame. The winding drum for winding the steel wires is immovable; and the steel wires are stressed for continuous releasing by the wire guider and the wire guide wheel, so that the wire releasing smoothness and stability are guaranteed, the tension is proper, the wire feeding force is more uniform, the stretching deformation is difficultly generated, the product specificationerror is prevented, and the nail quality is guaranteed.

Description

technical field [0001] The invention relates to a nail making machine, in particular to a wire-releasing device of the nail making machine. Background technique [0002] Nails are pointed hard metals and are the most commonly used fasteners in life. The nail making machine is the equipment used to produce nails. The production process is as follows: the steel is made into steel wire by the wire drawing machine, wound up on the reel, and then the reel is placed on the pay-off rack, and multiple sets of oppositely arranged feed rollers Pull the steel wire to feed the material, so that the reel rotates around its own axis, and then cut the steel wire, press the cap and other steps to make nails. [0003] Traditional pay-off racks have vertical and horizontal types. The Chinese patent with the notification number CN207713129U discloses a steel wire pay-off rack, which includes a base and a rotating disc connected in rotation with the base. The rotating disc is connected with a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21G3/32B21C47/18
CPCB21G3/32B21C47/18
Inventor 夏小云
Owner 温州市坚字标准件有限公司