WO2021077399A1 - Mécanisme de serrage permettant la production de pneus pleins - Google Patents

Mécanisme de serrage permettant la production de pneus pleins Download PDF

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Publication number
WO2021077399A1
WO2021077399A1 PCT/CN2019/113265 CN2019113265W WO2021077399A1 WO 2021077399 A1 WO2021077399 A1 WO 2021077399A1 CN 2019113265 W CN2019113265 W CN 2019113265W WO 2021077399 A1 WO2021077399 A1 WO 2021077399A1
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WO
WIPO (PCT)
Prior art keywords
solid tire
cylinder
clamping
fixed
rotating shaft
Prior art date
Application number
PCT/CN2019/113265
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English (en)
Chinese (zh)
Inventor
石太平
Original Assignee
双钱集团（江苏）轮胎有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 双钱集团（江苏）轮胎有限公司 filed Critical 双钱集团（江苏）轮胎有限公司
Priority to PCT/CN2019/113265 priority Critical patent/WO2021077399A1/fr
Publication of WO2021077399A1 publication Critical patent/WO2021077399A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Definitions

  • the invention relates to the technical field of auto parts, in particular to a clamping mechanism for solid tire production.
  • a solid tire is a type of tire corresponding to a pneumatic tire (hollow tire). Its carcass is solid and does not require cords as a skeleton and does not need to be inflated, so it does not need an inner tube or an inner liner.
  • the earliest tires were solid tires. Solid tires are currently only used for high-load vehicles or machinery running at low speeds, and also used for fixed-position machinery. In the process of tire processing and production, it is necessary to use the clamping device to clamp and fix the tire. However, the existing clamping device is easy to cause damage to the surface of the solid tire, and the fixing stability is poor, the device is awkward, and labor is wasted. And the ordinary clamping mechanism can only clamp from the inner ring of the tire or the outer ring of the tire.
  • the present invention provides a clamping mechanism for solid tire production, which has the advantages of strong adjustability and convenient use, and solves the problems of inconvenient use of the existing clamping mechanism.
  • a clamping mechanism for solid tire production comprising a box body, the box body is provided with a hole A and two holes B, the holes A are provided in the two Between the holes B, the bottom of the hole A is provided with a motor, the rotating shaft of the motor is fixed with a cylinder C, the telescopic rod of the cylinder C is fixed with a shaft sleeve A, and the shaft sleeve A is movably connected with Two rotating shafts A, a cylinder A is fixed on each of the two rotating shafts A, the telescopic rod of the cylinder A is connected with the clamping plate through a connecting rod, and the clamping plate is connected to the telescopic shaft of the cylinder.
  • a cylinder D is provided at the bottom of the two holes B, a sleeve B is fixed on the telescopic rod of the cylinder D, and a rotating shaft B is movably connected to the sleeve B, A cylinder B is fixed on the rotating shaft B, and a clamping piece is fixed at one end of the telescopic rod of the cylinder B.
  • a blocking cover A is movably connected to one side of the hole A through a rotating shaft.
  • a blocking cover B is movably connected to one side of the two holes B through a rotating shaft.
  • the clamping member is composed of a baffle plate and a support plate, the baffle plate and the support plate are vertically fixed, the baffle plate is made of rubber material and has an arc shape, and the surface is provided with anti-skid patterns.
  • the clamping plate is made of rubber material, and the surface is provided with anti-slip patterns.
  • a tightening knob B is threadedly connected to the side of the rotating shaft B and the sleeve B.
  • a tightening knob A is threadedly connected to the side of the rotating shaft A and the sleeve A.
  • the present invention provides a clamping mechanism for solid tire production, which has the following beneficial effects:
  • This kind of clamping mechanism for solid tire production has a reasonable structure design and includes two clamping methods. It can be clamped from the inner ring of solid tires or from the outer ring of solid tires. , When clamping the inner ring of a solid tire, the outer ring of the solid tire can be processed. When clamping the outer ring of the solid tire, the inner ring of the solid tire can be processed. There are two types of clamping The method provides convenience for the processing and production of solid tires.
  • the clamping piece is composed of a baffle and a support plate.
  • the baffle and the support plate are fixed vertically to provide support for the solid tire from both vertical and horizontal directions.
  • the baffle is made of rubber. Material, rubber material is soft and can deform to a certain extent with the curvature of the solid tire surface. It is curved.
  • the surface is provided with anti-skid patterns. The frictional force of the baffle is improved through the anti-skid pattern, so that there will be no slippage when clamping the solid tire. problem.
  • the clamping mechanism on the box body can be retracted inside the box body by the contraction of the cylinder, which can make room for the surface of the box body when clamping is not required. Perform other operations.
  • Figure 1 is a top view of the present invention
  • Figure 2 is a side view of the present invention
  • Fig. 3 is an enlarged view of the structure at A of the present invention.
  • a clamping mechanism for solid tire production comprising a box body 1 provided with a hole A2 and two holes B3, the hole A2 is arranged between the two holes B3, a motor 22 is arranged at the bottom of the hole A2, a cylinder C15 is fixed on the rotating shaft of the motor 22, and a sleeve A10 is fixed on the telescopic rod of the cylinder C15.
  • Two rotating shafts A13 are movably connected to the shaft sleeve A10, and a cylinder A14 is fixed on each of the two rotating shafts A13.
  • the telescopic rod of the cylinder A14 is connected to the clamping plate 20 through a connecting rod 19, and the clamp Two springs 21 are connected between the holding plate 20 and the telescopic stem of the cylinder.
  • the bottoms of the two holes B3 are each provided with a cylinder D16.
  • the telescopic rod of the cylinder D16 is fixed with a sleeve B11.
  • a rotating shaft B6 is movably connected to the sleeve B11, a cylinder B8 is fixed on the rotating shaft B6, and a clamping piece 9 is fixed at one end of the telescopic rod of the cylinder B8.
  • a blocking cover A4 is movably connected to one side of the hole A2 through a rotating shaft, and the hole A2 can be blocked by the blocking cover A4.
  • a blocking cover B5 is movably connected to one side of the two holes B3 through a rotating shaft, and the hole B3 can be blocked by the blocking cover B5.
  • the clamping member 9 is composed of a baffle 17 and a support plate 18.
  • the baffle 17 and the support plate 18 are vertically fixed.
  • the baffle 17 is made of rubber material, which is soft in texture and can follow the curvature of the solid tire surface. A certain deformation, an arc shape, and anti-skid patterns on the surface. The frictional force of the baffle is improved through the anti-skid patterns, so that there will be no slipping problems when clamping solid tires.
  • the clamping plate 20 is made of rubber material, and the surface is provided with anti-slip patterns.
  • a tightening knob B7 is threadedly connected to the side of the shaft sleeve B11 and the rotating shaft B6.
  • a tightening knob A12 is threadedly connected to the side of the shaft sleeve A10 and the rotating shaft A13.
  • the two springs 21 at the bottom of the clamping plate 20 can generate elastic force to resist the two ends of the clamping plate 20, so that the clamping plate 20 is closely attached to the inner ring of the tire to complete the clamping, and then the cylinder C15 and the cylinder C15 can be activated.
  • the telescopic rod extends upward to lift the tire, and the motor 22 can also be started.
  • the motor 22 drives the cylinder C15 to rotate to drive the solid tire to rotate. At this time, it is convenient to operate the outer ring of the tire. It is also possible to activate the cylinder B8 of the holes B3 on both sides, push the clamping piece 9 through the cylinder B8, and clamp it from the outer ring of the solid tire through the clamping piece 9.
  • the clamping piece 9 is composed of a baffle 17 and a support plate 18.
  • the baffle 17 clamps the solid tire from the horizontal direction
  • the support plate 18 can provide support for the solid tire in the vertical direction to prevent the tire from slipping and improve the stability of the tire. At this time, it can be used for the inner ring of the solid tire.
  • the clamping structure of the hole A2 and the hole B3 is received in the box body 1, and the corresponding blocking cover A4 and the blocking cover B5 are closed, so that the space on the surface of the box body 1 can be freed for other operations.
  • the structure of the present invention is reasonable in design and includes two clamping methods, which can be clamped from the inner ring of a solid tire or from the outer ring of a solid tire.
  • the two clamping methods are solid tires. Processing and production provide convenience; the clamping piece 9 is composed of a baffle 17 and a support plate 18.
  • the baffle 17 and the support plate 18 are vertically fixed to provide support for the solid tire from both vertical and horizontal directions.
  • the baffle 17 is made of rubber The rubber material is soft and can deform to a certain degree with the curvature of the solid tire surface.
  • the surface is provided with anti-skid patterns.
  • the frictional force of the baffle 17 is improved by the anti-skid patterns, so that no slipping occurs when clamping the solid tire.
  • the clamping mechanism on the box body 1 can be retracted inside the box body 1 through the contraction of the cylinder. When clamping is not required, it can make room for the surface of the box body 1 for other operations.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

Mécanisme de serrage pour la production de pneus pleins comprenant un corps de boîte (1). Le corps de boîte (1) est muni d'un trou A (2) et de deux trous B (3) ; le trou A (2) est disposé entre les deux trous B (3) ; un moteur (22) est disposé au fond du trou A (2) ; un vérin pneumatique C (15) est fixé sur un arbre rotatif du moteur (22) ; un manchon d'arbre A (10) est fixé sur une tige télescopique du vérin pneumatique C (15) ; deux arbres rotatifs A (13) sont reliés mobiles sur le manchon d'arbre (10) ; un vérin pneumatique A (14) est fixé sur chaque arbre rotatif A (13), et une tige télescopique du vérin pneumatique A (14) est reliée à une plaque de serrage (20) au moyen d'une bielle (19) ; un vérin pneumatique D (16) est disposé au fond de chaque trou B (3), et un manchon d'arbre B (11) est fixé à une tige télescopique du vérin pneumatique D (16) ; un arbre rotatif B (6) est relié mobile à chaque manchon d'arbre B (11), un vérin pneumatique B (8) est fixé sur l'arbre rotatif B (6), et un élément de serrage (9) est fixé à une extrémité d'une tige télescopique du vérin pneumatique B (8). Le mécanisme de serrage est de conception raisonnable et pratique à utiliser, comprend deux modes de serrage, et peut également serrer un pneu plein à partir d'un anneau intérieur ou d'un anneau extérieur du pneu plein ; l'anneau extérieur du pneu plein peut être usiné lorsque l'anneau intérieur du pneu plein est serré, et l'anneau intérieur du pneu plein peut également être usiné lorsque l'anneau extérieur du pneu plein est serré. Les deux modes de serrage facilitent l'usinage et la production du pneu plein.
PCT/CN2019/113265 2019-10-25 2019-10-25 Mécanisme de serrage permettant la production de pneus pleins WO2021077399A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/113265 WO2021077399A1 (fr) 2019-10-25 2019-10-25 Mécanisme de serrage permettant la production de pneus pleins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/113265 WO2021077399A1 (fr) 2019-10-25 2019-10-25 Mécanisme de serrage permettant la production de pneus pleins

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WO2021077399A1 true WO2021077399A1 (fr) 2021-04-29

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577707A (en) * 1980-06-13 1982-01-14 Nishikawaguchi Tire:Kk Method and device for tightly fitting rim for solid tire of industrial vehicle
CN207825849U (zh) * 2018-02-08 2018-09-07 成都中云世纪科技有限责任公司 一种脱胎器
CN108972184A (zh) * 2018-08-22 2018-12-11 宁波高新区意川汽车零部件有限公司 一种打磨轮胎内外壁装置
CN208276761U (zh) * 2018-04-09 2018-12-25 台州市康力橡胶有限公司 一种实心轮胎生产用夹持装置
CN208409633U (zh) * 2018-06-06 2019-01-22 缙云县吉祥机械制造厂 一种轮胎加工固定机构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577707A (en) * 1980-06-13 1982-01-14 Nishikawaguchi Tire:Kk Method and device for tightly fitting rim for solid tire of industrial vehicle
CN207825849U (zh) * 2018-02-08 2018-09-07 成都中云世纪科技有限责任公司 一种脱胎器
CN208276761U (zh) * 2018-04-09 2018-12-25 台州市康力橡胶有限公司 一种实心轮胎生产用夹持装置
CN208409633U (zh) * 2018-06-06 2019-01-22 缙云县吉祥机械制造厂 一种轮胎加工固定机构
CN108972184A (zh) * 2018-08-22 2018-12-11 宁波高新区意川汽车零部件有限公司 一种打磨轮胎内外壁装置

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