CN211683082U

CN211683082U - Inner tube of a tyre vulcanizer

Info

Publication number: CN211683082U
Application number: CN201922401783.5U
Authority: CN
Inventors: 王天开; 朱海铖
Original assignee: Jinde Rubber Fujian Co ltd
Current assignee: Jinde Rubber Fujian Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-16
Anticipated expiration: 2029-12-27

Abstract

A tire tube vulcanizing machine comprises a vulcanizing device and a pre-inflating device, wherein the pre-inflating device is arranged on the side of the vulcanizing device and comprises an upper die and a lower die, the upper die is arranged above the lower die, the top surface of the lower die inclines forwards and downwards, a lower die groove for placing a tire tube is formed in the top surface of the lower die, and a first inflating tube is arranged on the lower die on the inner side of the lower die groove; the pre-inflating device comprises a support and a tray, the tray is arranged above the support, the tray inclines forwards and downwards, an annular groove used for placing an inner tube is formed in the top of the tray, and a second inflating tube is arranged on the inner side of the annular groove of the tray. The inner tube is pre-inflated through the second inflation tube on the tray, and the inflated inner tube can be transferred into the vulcanizing device from the tray after the vulcanization of the front inner tube of the vulcanizing device is completed. And the top surface of the lower die and the top surface of the tray are both arranged into a shape of inclining forwards and downwards, so that the inner tube can be easily taken and placed.

Description

Inner tube of a tyre vulcanizer

Technical Field

The utility model belongs to the technical field of the production facility of the inner tube of a tyre and specifically relates to a vulcanizer of inner tube of a tyre is related to.

Background

The inner tube of a tyre needs to be heated and vulcanized during production, is made of rubber, cannot independently keep the shape before being inflated, needs to be arranged in a vulcanization device to be aligned accurately when the inner tube of a tyre is placed in the vulcanization device, is time-consuming, and needs to be inflated when the inner tube of a tyre is vulcanized, and the inflation time influences the whole vulcanization time.

In addition, the existing vulcanizing device generally comprises an upper die and a lower die which can be heated, wherein the lower die is horizontally arranged, and the upper die can be lifted up and down in the vertical direction relative to the lower die. When the inner tube is vulcanized, the inner tube is placed into the lower die, the upper die descends and is matched with the lower die, the upper die and the lower die heat and vulcanize the inner tube, and after vulcanization is completed, the upper die ascends and the inner tube is taken out. However, when the inner tube is processed by the existing vulcanizing equipment, the inner tube is inconvenient to take and place, is easily interfered by an upper die, and is inconvenient to implement the action of an air connecting nozzle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide an inner tube of a tyre vulcanizer that can improve production efficiency.

In order to achieve the above object, the technical solution of the present invention is: a tire tube vulcanizing machine comprises a vulcanizing device and a pre-inflating device, wherein the pre-inflating device is arranged on the side of the vulcanizing device and comprises an upper die and a lower die, the upper die is arranged above the lower die, the top surface of the lower die inclines forwards and downwards, a lower die groove for placing a tire tube is formed in the top surface of the lower die, and a first inflating tube is arranged on the lower die on the inner side of the lower die groove; the pre-inflating device comprises a support and a tray, the tray is arranged above the support, the tray inclines forwards and downwards, an annular groove used for placing an inner tube is formed in the top of the tray, and a second inflating tube is arranged on the inner side of the annular groove of the tray. The inner tube is pre-inflated through the second inflation tube on the tray, and the inflated inner tube can be transferred into the vulcanizing device from the tray after the vulcanization of the front inner tube of the vulcanizing device is completed. The inner tube can keep the shape after being pre-inflated, can be easily placed into a vulcanizing device for positioning, and can be vulcanized only by small amount of air supplement, so that the positioning and inflating time is shortened in the vulcanizing operation process, and the production efficiency is improved. And the top surface of the lower die and the top surface of the tray are both arranged into a shape of inclining forwards and downwards, so that the inner tube can be easily taken and placed.

Preferably, the vulcanizing device further comprises a console for controlling the vulcanizing device, the console and the vulcanizing device are separately arranged, the pre-inflating device is arranged on the console, the tray is arranged above the console, and a control panel is arranged on the front side of the console. The vulcanizer during operation need go up mould and lower mould and carry out the compound die, still need set up the reminding device who prevents to press in hand with vulcanizer's control cabinet setting on vulcanizer, and the control cabinet separates with vulcanizer, then is reduced the risk that the mould pressed when operating. Meanwhile, after the vulcanization operation is started through the control panel, a new inner tube can be placed into the tray at the same time.

Preferably, the vulcanizing device further comprises a base and an upper cover, the upper part of the base is provided with a bedplate, the top surface of the bedplate inclines forwards and downwards, and the lower die is arranged at the top of the bedplate; the upper cover is arranged above the bedplate, the rear part of the upper cover is hinged with the base, the upper die is arranged at the bottom of the upper cover, and the upper die can be used for closing the lower die after the upper cover rotates downwards; the base is provided with an arm rod extending upwards and outwards on the periphery of the bedplate, and the upper part of the arm rod is provided with a clamping groove; the upper cover is sleeved with a rotatable ring body, the periphery of the ring body is provided with a convex block, and the convex block can be clamped into the clamping groove after the ring body is rotated. The top of the bedplate inclines downwards forwards, the lower die arranged above the bedplate also inclines downwards forwards, so that the inner tube can be conveniently placed into the lower die from the front of the lower die, and an operator can conveniently observe, position and connect the air nozzle for operation. The upper die is arranged on the upper cover capable of being turned backwards, the sight of the lower die is not blocked after the upper cover is turned upwards, the arm rod is locked by the ring body to be fixed, the structure is compact, and the space above the vulcanizing device is wide.

Preferably, the base is provided with two arm levers on the left side and the right side of the bedplate.

Preferably, the upper part of the upper die is provided with a hanging rod extending upwards, the hanging rod penetrates through the upper cover, the top of the upper cover is provided with a nut locked with the hanging rod, the top of the upper cover is provided with an adjusting bolt, and the lower end of the adjusting bolt extends out of the bottom of the upper cover and props against the upper die. The upper die is hung on the lower side of the upper cover through the hanging rod, and the angle of the upper die relative to the lower die can be adjusted by rotating the adjusting bolt, so that the die closing effect is improved.

Preferably, the bedplate can obliquely lift relative to the base, and a lifting device used for linking the lifting of the bedplate is arranged below the bedplate. After the convex block moves into the clamping groove, the bedplate rises to press the upper die and the lower die.

Preferably, the device also comprises a die assembly cylinder and a locking cylinder, wherein one end of the die assembly cylinder is hinged with the base, the other end of the die assembly cylinder is hinged with the upper cover, and one end of the locking cylinder is hinged with the upper cover, and the other end of the locking cylinder is hinged with the ring body. The die closing cylinder controls the upper cover to turn upwards or downwards, so that the upper die and the lower die are separated or closed. The locking cylinder controls the ring body to rotate, and the protruding block can move into or out of the clamping groove.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses the inner tube of a tyre is earlier aerifyd in advance through the second gas tube on the tray, vulcanizes when the preceding inner tube of a tyre of vulcanizer and accomplishes the back, just can shift the inner tube of a tyre who fills gas from the tray to the vulcanizer. The inner tube can keep the shape after being pre-inflated, can be easily placed into a vulcanizing device for positioning, and can be vulcanized only by small amount of air supplement, so that the positioning and inflating time is shortened in the vulcanizing operation process, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the vulcanizing device of the present invention;

fig. 3 is a schematic structural view of the vulcanizing device after the upper mold is opened.

Description of the main reference numerals:

a vulcanization device 1; a lower die 11; a lower cavity 111; an upper die 12; a base 13; a platen 14; an upper cover 15; a ring body 16; a bump 161; an arm 17; a card slot 171; a boom 181; an adjusting bolt 182; a lock cylinder 183; a first fill tube 184; a pre-inflation device 2; a bracket 21; a tray 22; an annular groove 221; a second gas-filled tube 23; a console 3; a control panel 31;

Detailed Description

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1-3, the utility model relates to an inner tube vulcanizing machine, including vulcanizer 1 and pre-inflating device 2, the side of vulcanizer 1 is located to pre-inflating device 2, and vulcanizer 1 is used for vulcanizing the inner tube, and pre-inflating device 2 is used for pre-inflating the inner tube. The vulcanizing device 1 comprises an upper die 12 and a lower die 11, wherein the upper die 12 is arranged above the lower die 11, the top surface of the lower die 11 inclines forwards and downwards, a lower die groove 111 for placing an inner tube is arranged on the top surface of the lower die 11, and a first inflation tube 184 is arranged on the inner side of the lower die groove 111 of the lower die 11. The pre-inflating device 2 comprises a support 21 and a tray 22, the tray 22 is arranged above the support 21, the tray 22 inclines forwards and downwards, an annular groove 221 for placing an inner tube is formed in the top of the tray 22, and a second inflating tube 23 is arranged on the inner side of the annular groove 221 of the tray 22. The inner tube is placed in the annular groove 221 of the tray 22, and the inflating valve of the inner tube is connected with the second inflating tube 23 for pre-inflation. The vulcanizing device is characterized by further comprising a control console 3 used for controlling the vulcanizing device 1, the control console 3 and the vulcanizing device are separately arranged, the pre-inflating device 2 is arranged on the control console 3, the tray 22 is arranged above the control console 3, and a control panel 31 is arranged on the front side of the control console 3. The control panel 31 is used for controlling the opening and closing and locking of the vulcanizing device.

The vulcanizing device 1 further comprises a base 13, an upper cover 15 and a die closing cylinder, wherein a bedplate 14 is arranged at the upper part of the base 13, the top surface of the bedplate 14 inclines forwards and downwards, and the lower die 11 is arranged at the top of the bedplate 14. An upper cover 15 is arranged above the bedplate 14, the rear part of the upper cover 15 is hinged with a base 13, an upper die 12 is arranged at the bottom of the upper cover 15, one end of a die closing cylinder is hinged with the base, the other end of the die closing cylinder is hinged with the upper cover, the die closing cylinder is used for driving the upper cover 15 to rotate, and the upper die 12 can close the lower die 11 after the upper cover 15 rotates downwards. The base 13 is provided with arm rods 17 which extend upwards and outwards on the periphery of the bedplate 14, the base is provided with two arm rods on the left side and the right side of the bedplate 13, and the upper parts of the arm rods 17 are provided with clamping grooves 171; the upper cover 15 is sleeved with a rotatable ring 16, the periphery of the ring 16 is provided with a projection 161, and the projection 161 can be clamped into the clamping groove 171 after the ring 16 is rotated. The vulcanizing device 1 further comprises a locking cylinder 183, wherein one end of the locking cylinder 183 is hinged with an upper cover, and the other end of the locking cylinder 183 is hinged with a ring body. The locking cylinder 183 is used for driving the ring body 16 to rotate, so that the upper cover 15 is locked with the arm 17.

The upper part of the upper die 12 is provided with a suspension rod 181 extending upwards, the suspension rod 181 penetrates through the upper cover 15, the top of the upper cover 15 is provided with a nut locked with the suspension rod 181, the top of the upper cover 15 is provided with an adjusting bolt 182, and the lower end of the adjusting bolt 182 extends out of the bottom of the upper cover 15 and props against the upper die 12.

The bedplate 14 can obliquely lift relative to the base 13, and a lifting device for linking the lifting of the bedplate 14 is arranged below the bedplate 14.

When the inner tube is vulcanized, the inner tube is firstly placed into the tray 22 of the pre-inflating device 2 for pre-inflation, and after the last inner tube is vulcanized, the inner tube is taken out from the tray 22, placed into the lower mold groove 111 of the lower mold 11 and connected with the first inflating tube 184; the upper cover is turned down, the upper die 12 and the lower die 11 are assembled, the ring body 16 rotates to enable the lug 161 to be clamped into the clamping groove 171 of the arm rod 17, the bedplate 14 rises, the upper die 12 and the lower die 11 are tightly pushed, and the inner tube is vulcanized. After the vulcanization of the inner tube is completed, the bedplate 13 descends, the ring body 16 rotates, and the convex block 161 is separated from the clamping groove 171; the upper cover 15 is turned upwards, the upper die 12 and the lower die 11 are separated, and the vulcanized inner tube is taken out from the lower die 11.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.

Claims

1. The utility model provides an inner tube vulcanizer which characterized in that: the vulcanizing device comprises an upper die and a lower die, wherein the upper die is arranged above the lower die, the top surface of the lower die inclines forwards and downwards, a lower die groove for placing an inner tube is formed in the top surface of the lower die, and a first inflation tube is arranged on the lower die at the inner side of the lower die groove; the pre-inflating device comprises a support and a tray, the tray is arranged above the support, the tray inclines forwards and downwards, an annular groove used for placing an inner tube is formed in the top of the tray, and a second inflating tube is arranged on the inner side of the annular groove of the tray.

2. A tire tube vulcanizer according to claim 1, wherein: still including the control cabinet that is used for controlling vulcanizer, the control cabinet separately sets up with vulcanizer, and on pre-inflating device located the control cabinet, the top of control cabinet was located to the tray, and the front side of control cabinet is equipped with control panel.

3. A tire tube vulcanizer according to claim 1, wherein: the vulcanizing device also comprises a base and an upper cover, wherein the upper part of the base is provided with a bedplate, the top surface of the bedplate inclines forwards and downwards, and the lower die is arranged at the top of the bedplate; the upper cover is arranged above the bedplate, the rear part of the upper cover is hinged with the base, the upper die is arranged at the bottom of the upper cover, and the upper die can be used for closing the lower die after the upper cover rotates downwards; the base is provided with an arm rod extending upwards and outwards on the periphery of the bedplate, and the upper part of the arm rod is provided with a clamping groove; the upper cover is sleeved with a rotatable ring body, the periphery of the ring body is provided with a convex block, and the convex block can be clamped into the clamping groove after the ring body is rotated.

4. A tire tube vulcanizer according to claim 1, wherein: the base is provided with two arm levers at the left side and the right side of the bedplate.

5. A tire tube vulcanizer according to claim 1, wherein: the upper part of the upper die is provided with a hanging rod which extends upwards, the hanging rod penetrates through the upper cover, the top of the upper cover is provided with a nut which is locked with the hanging rod, the top of the upper cover is provided with an adjusting bolt, and the lower end of the adjusting bolt extends out of the bottom of the upper cover and props against the upper die.

6. A tire tube vulcanizer according to claim 1, wherein: the bedplate can obliquely lift relative to the base, and a lifting device used for linking the lifting of the bedplate is arranged below the bedplate.

7. A tire tube vulcanizer according to claim 1, wherein: the die assembly machine further comprises a die assembly cylinder and a locking cylinder, one end of the die assembly cylinder is hinged with the base, the other end of the die assembly cylinder is hinged with the upper cover, one end of the locking cylinder is hinged with the upper cover, and the other end of the locking cylinder is hinged with the ring body.