CN205905376U

CN205905376U - Machine head body of inner tube of a tyre extruder

Info

Publication number: CN205905376U
Application number: CN201620842169.6U
Authority: CN
Inventors: 张锐
Original assignee: Anhui Giti Radial Tire Co Ltd
Current assignee: Anhui Giti Radial Tire Co Ltd
Priority date: 2016-08-04
Filing date: 2016-08-04
Publication date: 2017-01-25
Anticipated expiration: 2026-08-04

Abstract

The utility model provides a machine head body of inner tube of a tyre extruder, include the aircraft nose body, be located the shape of the mouth as one speaks on this aircraft nose body top, and be used for compressing tightly the pressure cap of the shape of the mouth as one speaks, press the top of cap threaded connection at the aircraft nose body to four lip -sync compressing tightly of adjusting bolt through the symmetric distribution. The utility model discloses being the combination formula with shape of the mouth as one speaks design, compriseing a shape of the mouth as one speaks base member and a wear -resisting lantern ring, the wear -resisting lantern ring is convenient to be changed, can select the wear -resisting lantern ring of different thickness according to the different shape of the mouth as one speakss or different aircraft nose, guarantees being suitable for of pressure cap, improves the commonality of product, the wearing and tearing position is located the wear -resisting lantern ring, though early wear, only need to change the wear -resisting lantern ring can, improve the life of the shape of the mouth as one speaks greatly, practice thrift the cost.

Description

A kind of handpiece body of inner tube of a tyre extruder

Technical field

The utility model is related to tire extruder technical field and in particular to a kind of handpiece body for inner tube of a tyre extruder.

Background technology

The inner tube of a tyre is inflating vibration damping with holding gas container, be used in automobile, motorcycle, bicycle, rickshaw tire inner chamber auxiliary Help and hold barochamber, the handpiece body manufacturing the extruder of the inner tube of a tyre is very important part, and it comprises head, the shape of the mouth as one speaks and pressure cap, Due to the individual difference of head, shape of the mouth as one speaks thickness, lead to same board using the different shape of the mouth as one speaks, with the shape of the mouth as one speaks when different heads use, no Can guarantee that pressure cap is all suitable, the inner tube of a tyre shape of the mouth as one speaks compresses after relying on threaded engagement between pressure cap and handpiece body, when loading and unloading every time, outside the shape of the mouth as one speaks Side and pressure cap friction, scrap after leading to shape of the mouth as one speaks local premature wear.

Utility model content

The utility model provides a kind of handpiece body of inner tube of a tyre extruder that can be cost-effective.

For solving above-mentioned technical problem, the utility model adopts the following technical scheme that

A kind of handpiece body of inner tube of a tyre extruder, including head body, the shape of the mouth as one speaks positioned at this head body top, and is used for Compress the pressure cap of the described shape of the mouth as one speaks, described pressure cap is threaded in the top of head body, and by four symmetrical regulations Bolt is lip-sync to be compressed.

Further, the wear-resisting collar that the described shape of the mouth as one speaks includes shape of the mouth as one speaks matrix and is set in this shape of the mouth as one speaks matrix top, described The top of shape of the mouth as one speaks matrix offers the step annular groove for placing the wear-resisting collar.

Preferably, four regulating bolts are coplanar and vertical with the described shape of the mouth as one speaks.

From above technical scheme, die design is combined type by the utility model, resistance to one by a shape of the mouth as one speaks matrix Grinding set ring group becomes, and the wear-resisting collar is convenient for changing, the wear-resisting collar of different-thickness can be selected according to the different shape of the mouth as one speaks or different head it is ensured that Being suitable for of pressure cap, improves the versatility of product；Abration position is located on the wear-resisting collar, even if premature wear, only need to change wear-resisting The collar, greatly improves the service life of the shape of the mouth as one speaks, cost-effective.

Brief description

Fig. 1 is sectional view of the present utility model；

Fig. 2 is top view of the present utility model；

Fig. 3 is the decomposing schematic representation of the shape of the mouth as one speaks in the utility model.

In figure: 1, head body, 2, the shape of the mouth as one speaks, 21, shape of the mouth as one speaks matrix, 22, the wear-resisting collar, 23, step annular groove, 3, pressure cap, 4, Regulating bolt.

Specific embodiment

Below in conjunction with the accompanying drawings a kind of preferred embodiment of the present utility model is described in detail.

As illustrated in fig. 1 and 2, described handpiece body includes head body 1, the shape of the mouth as one speaks 2 and pressure cap 3, and the wherein shape of the mouth as one speaks is arranged on this machine The top of head body, and compressed by pressure cap, all offer coaxial through hole in the middle part of head body, the shape of the mouth as one speaks and pressure cap, use In the extrusion inner tube of a tyre.

Described pressure cap 3 is threaded in the top of head body 1, and by four symmetrical regulating bolt 4 counterparts Type 2 is compressed, and four regulating bolts are coplanar and vertical with the described shape of the mouth as one speaks, the thickness of product during such guarantee inner tyre extrusion Adjustable.

As shown in figure 3, the wear-resisting collar that the described shape of the mouth as one speaks 2 includes shape of the mouth as one speaks matrix 21 and is set in this shape of the mouth as one speaks matrix top 22, the top of described shape of the mouth as one speaks matrix 21 offers the step annular groove 23 for placing the wear-resisting collar, and the described wear-resisting collar 22 is permissible There is the product form of one group of different-thickness, select the wear-resisting collar of corresponding thickness according to the different shape of the mouth as one speaks or different head.

The above embodiment is only preferred embodiment of the present utility model to be described, not to this practicality New scope is defined, and on the premise of without departing from the utility model design spirit, those of ordinary skill in the art are to this Various modifications and improvement that the technical scheme of utility model is made, all should fall into the guarantor that claims of the present utility model determine In the range of shield.

Claims

1. a kind of handpiece body of inner tube of a tyre extruder is it is characterised in that including head body (1), being located at this head body top The shape of the mouth as one speaks (2), and for compressing the pressure cap (3) of the described shape of the mouth as one speaks, described pressure cap is threaded in the top of head body, and passes through Four symmetrical regulating bolts (4) are lip-sync to be compressed.

2. handpiece body according to claim 1 is it is characterised in that the described shape of the mouth as one speaks (2) includes shape of the mouth as one speaks matrix (21) and set It is located at the wear-resisting collar (22) on this shape of the mouth as one speaks matrix top, the top of described shape of the mouth as one speaks matrix (21) offers for placing the wear-resisting collar Step annular groove (23).

3. handpiece body according to claim 1 it is characterised in that four regulating bolts (4) coplanar and with the described shape of the mouth as one speaks (2) Vertically.