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Tire lanugo automatic cutting device

A cutting device and lanugo technology are applied in the field of tire production to achieve the effects of wide application range, avoiding safety hazards, and avoiding tire scratches

Active Publication Date: 2022-04-01
SAILUN GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the deficiencies in the prior art, to provide a tire lanugo automatic shearing device, which replaces the manual trimming method, avoids the hidden safety hazards of manual trimming, has high production efficiency, and stable product quality. The way the spring connects the cutter also avoids the problem of tire scratches

Method used

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  • Tire lanugo automatic cutting device
  • Tire lanugo automatic cutting device
  • Tire lanugo automatic cutting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-5 As shown, the present embodiment provides an automatic tire hair shearing device, including a tire clamping and rotating mechanism, a lanugo shearing mechanism and a second motor 4; the tire clamping and rotating mechanism includes four clamping columns evenly distributed on the tire periphery 1. The clamping column 1 is driven and rotated by the first motor 2, and the connecting frame 3 is fixedly installed on the shell of one of the first motors 2; the first gear 6 is fixedly installed on the drive shaft 5 of the second motor 4; each The shell of the first motor 2 is fixedly mounted with a nut base 7 , the nut base 7 is internally threaded with a lead screw 8 , and a second gear 9 is fixedly mounted on the lead screw 8 , and the second gear 9 meshes with the first gear 6 .

[0028] The lanugo cutting mechanism comprises a tread lanugo cutting unit, a first side lanugo cutting unit, a second side lanugo cutting unit and a mounting frame 12, and the ...

Embodiment 2

[0037]On the basis of embodiment 1, an organic base 10 is installed on the second motor 4, and the drive shaft 5 and the second gear 9 of the second electrical machine 4 are all located in the base 10, which can play a role in adjusting the first gear 6 and the second gear. The protective effect of the second gear 9.

Embodiment 3

[0039] On the basis of Embodiment 1, the bottom of the clamping column 1 is fixedly equipped with a tapered cylinder 11 , the tapered cylinder 11 is narrow at the top and wide at the bottom. When the four clamping columns 1 moved towards the direction of the tire, the tapered tube 11 at the bottom would clamp the tire and make the tire rise to the position of the clamping column 1 along the tapered surface, so as to facilitate the positioning and clamping of the tire.

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Abstract

The invention discloses an automatic cutting device for tire lanugo, which belongs to the technical field of tire production. Its technical scheme is as follows: it includes a tire clamping and rotating mechanism and a lanugo shearing mechanism, and the lanugo shearing mechanism is fixedly installed on the tire clamping and rotating mechanism through a connecting frame; the lanugo cutting mechanism includes a tread lanugo shearing unit, a first tire The side lanugo shearing unit and the second side lanugo shearing unit. The device of the present invention replaces the manual pruning method, avoids the potential safety hazards of manual pruning, has high production efficiency, stable product quality, and the use of springs to connect cutters also avoids the problem of tire scratches.

Description

technical field [0001] The invention relates to the technical field of tire production, in particular to an automatic tire hair cutting device. Background technique [0002] The tire is vulcanized in the mold, and there are vent holes inside the mold, so the tire will have lanugo on the sidewall of the tread after vulcanization. The lanugo has no benefit to the performance and quality of the tire. It will also increase the friction between the tire and the ground, increase the driving resistance and increase fuel consumption, and the lanugo on the sidewall will block the product trademark and affect the appearance. [0003] At present, manual trimming is mostly used to remove lanugo hair. The manual trimming method is that workers trim lanugo hair under high-speed rotation of tires, so there are great safety hazards, and problems such as low production efficiency and unstable product quality. In addition, there are human factors Caused tire scratches. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C37/02B29L30/00
CPCB29C37/02B29L2030/00
Inventor 张金明李大伟赵艺麻晓宇张哲
Owner SAILUN GRP CO LTD