阅读说明：本技术 一种废内胎气门嘴高效分离装置 (High-efficient separator of inner tube of a tyre inflating valve of giving up ) 是由 耿鹏 苏庆红 曹江涛 于 2019-11-07 设计创作，主要内容包括：本发明涉及一种废内胎气门嘴高效分离装置,属于气门嘴分离的技术领域,其包括加热装置,所述加热装置包括加热管道和加热柱,加热管道内通有热介质,加热柱设置多个,加热柱与加热管道固定连接,加热柱水平设置且垂直于加热管道,加热柱开设有放置孔,放置孔的轴线与加热柱的轴线重合,本发明具有提高气门嘴与内胎分离效率的效果。(The invention relates to a waste inner tube inflating valve high-efficiency separation device, which belongs to the technical field of inflating valve separation and comprises a heating device, wherein the heating device comprises a heating pipeline and a plurality of heating columns, a heating medium is communicated in the heating pipeline, the heating columns are fixedly connected with the heating pipeline, the heating columns are horizontally arranged and are perpendicular to the heating pipeline, placing holes are formed in the heating columns, and the axes of the placing holes are coincided with the axes of the heating columns.)

1. The utility model provides a high-efficient separator of inner tube of a tyre inflating valve which characterized in that: including heating device (1), heating device (1) is including heating pipeline (11) and heating post (12), and it has hot medium to lead to in heating pipeline (11), and heating post (12) sets up a plurality ofly, heating post (12) and heating pipeline (11) fixed connection, and heating post (12) pass heating pipeline (11), and heating post (12) perpendicular to heating pipeline (11), and heating post (12) have been seted up and have been placed hole (121), and the axis of placing hole (121) coincides with the axis of heating post (12).

2. The high-efficiency separating device for the waste inner tube valve according to claim 1, is characterized in that: the outer wall of heating pipeline (11) is provided with heat preservation (2), and the outside of heat preservation (2) is provided with protective layer (21), and the tip that heating pipeline (11) were kept away from in heating post (12) is not less than protective layer (21) apart from the distance of heating pipeline (11).

3. The high-efficiency separating device for the waste inner tube valve according to claim 1, is characterized in that: the included angle between the axis of the heating column (12) and the direction horizontally far away from the heating pipeline (11) is not less than zero degrees and not more than forty-five degrees.

4. The high-efficiency separating device for the waste inner tube valve according to claim 1, is characterized in that: the end part of the heating column (12) far away from the heating pipeline (11) is provided with a flaring groove (122), the flaring groove (122) extends from the placing hole (121) to the axial direction far away from the placing hole (121), so that the heating column (12) is flared from the inner wall of the placing hole (121) to the end part of the heating column (12).

5. The high-efficiency separating device for the waste inner tube valve according to claim 1, is characterized in that: the heating pipelines (11) are arranged in two rows which are arranged up and down, one ends of the two rows of heating pipelines (11) are communicated, and the heating columns (12) on the two heating pipelines (11) are staggered in the horizontal direction.

6. The high-efficiency separating device for the waste inner tube valve according to claim 1, is characterized in that: the lower part of the heating pipeline (11) is provided with a bearing groove (3), and the top of the bearing groove (3) gradually inclines downwards along the direction that the axis of the heating column (12) is gradually far away from the heating pipeline (11).

7. The high-efficiency separating device for the waste inner tube valve according to claim 1, is characterized in that: the tip of heating tube (11) is provided with and moves out subassembly (4), it includes support (41) to move out subassembly (4), slip post (42) and removal board (43), support (41) are the frame shape, support (41) and slip post (42) all set up two and are located the both ends of heating tube (11) respectively, slip post (42) horizontal sliding connection is inboard in support (41), and the axis of the slip direction perpendicular to heating tube (11) of slip post (42), it sets up to move out board (43) level, it connects between two slip posts (42) to move out vertical sliding connection of board (43).

8. The high-efficiency separating device for the waste inner tube valve according to claim 7, is characterized in that: the top of heating tube (11) is provided with horizontally strikes off subassembly (5), strike off subassembly (5) including backup pad (51), scraper blade (52) and strike off spring (53), backup pad (51) are located the top of heating tube (11), the both ends of backup pad (51) just face the side fixed connection of backup pad (51) with support (41), scraper blade (52) are located the top of backup pad (51) and with backup pad (51) sliding connection, the slip direction water of scraper blade (52) and the axis of perpendicular to heating tube (11), strike off spring (53) fixed connection between scraper blade (52) and backup pad (51), the length direction level of scraping spring (53) and the axis of perpendicular to heating tube (11), strike off spring (53) fixed connection in scraper blade (52) and keep away from the vertical side of heating post (12).

9. The high-efficiency separating device for the waste inner tube valve according to claim 8, is characterized in that: vertical standing groove (411) have been seted up in support (41), vertical sliding connection has fixed block (412) in standing groove (411), fixedly connected with fixed spring (413) between the top of fixed block (412) and support (41), through-hole (414) have been seted up in support (41), the direction of seting up of through-hole (414) is on a parallel with the slip direction of slip post (42), the bottom and through-hole (414) intercommunication of standing groove (411), slip post (42) fixedly connected with and through-hole (414) looks adaptation just can be blocked fixture block (421) by fixed block (412).

10. The high-efficiency separating device for the waste inner tube valve according to claim 8, is characterized in that: the upper surface of the scraper (52) is fixedly connected with a limiting block (521).

Technical Field

The invention relates to the technical field of valve separation, in particular to a high-efficiency separating device for a waste inner tube valve.

Background

The function of the existing inflating valve is to inflate and deflate a small part for the tire and maintain the sealing of the inflated tire; in the production of the tire inner tube, when the unqualified inner tube needs to be recovered, the joint of the inner tube and the inflating valve needs to be heated, then the inflating valve can be separated from the inner tube, the inflating valve is separated and recovered, and the inner tube is banburied and extruded again.

For the existing unqualified inner tube, the joint of the inflating valve and the inner tube is heated by a hot nozzle machine manually and singly, and then the inflating valve is pulled out from the inner tube manually.

The above prior art solutions have the following drawbacks: the inflating valves of unqualified inner tubes can only be recovered singly, but the inflating valves of a plurality of inner tubes cannot be recovered simultaneously, and the separating efficiency of the inflating valves and the inner tubes is low.

Disclosure of Invention

The invention aims to provide a waste inner tube inflating valve high-efficiency separating device which improves the separating efficiency of an inflating valve and an inner tube.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a high-efficient separator of inner tube of a tyre inflating valve useless, includes heating device, heating device includes heated tube and heating post, and the heating tube expert has the hot medium, and the heating post sets up a plurality ofly, heating post and heated tube fixed connection, and the heating post passes heated tube, and heating post perpendicular to heated tube, the heating post has been seted up and has been placed the hole, places the axis in hole and the axis coincidence of heating post.

By adopting the technical scheme, the heating pipe heats the heating column, the heating column penetrates through the heating pipe, the contact area between the heating column and a hot medium in the heating pipe is larger, the hot medium can heat the heating column more quickly, the inflating valve is inserted into the placing hole, the position where the inflating valve is connected with the inner tube is abutted against the end surface of the heating column, the inflating valve and the inner tube are hung on the heating column, the placing hole plays a role in placing and fixing the inflating valve, the inflating valve and the inner tube do not need to be manually held, the heating column heats the position where the inflating valve is connected with the inner tube, the bonding firmness of the connecting the inflating valve and the inner tube is gradually loosened by heating, the gravity of the inner tube drives the inflating valve to gradually fall down to be separated from the inflating valve gradually along with the reduction of the bonding firmness between the inner tube and the inflating valve, and the inner tube is completely separated from the inflating valve after the inner tube falls, at the moment, the inflating valve is still positioned in the placing hole, and the inflating valve is manually taken out of the placing hole, so that the recycling of the inflating valve is completed; the arrangement of the plurality of heating columns enables one inflating valve to be placed in each heating column, namely, the inflating valves can be separated simultaneously, and the separating efficiency of the inflating valves and the inner tube is improved; whole separation process only needs artifical manual to insert the inflating valve and places in placing the hole, takes out with the inflating valve after will separating, no longer need the manual work to hold inflating valve and inner tube of a tyre and heat and separate, has reduced manpower resources's waste.

The invention is further configured to: the outer wall of heating pipeline is provided with the heat preservation, and the outside of heat preservation is provided with the protective layer, and the tip that heating pipe was kept away from to the heating post is not less than the protective layer apart from the distance of heating pipeline.

By adopting the technical scheme, the heat preservation layer plays a role in preserving heat of the heating pipeline and the heating column, so that heat loss is less, heat loss is reduced, the temperature of the end part of the heating column far away from the heating pipeline is ensured, and the inflating valve and the inner tube can be heated; the protective layer plays the guard action to heat preservation and inside heating pipeline, has avoided heating pipeline to be hit by accident and has destroyed.

The invention is further configured to: the included angle between the axis of the heating column and the direction of the horizontal far away from the heating pipeline is not less than zero degrees and not more than forty-five degrees.

Through adopting above-mentioned technical scheme, make the inflating valve insert and place downthehole back, the inflating valve can not present the state of downward sloping gradually along the direction of keeping away from the heated tube way, and the inflating valve can not be from placing downthehole roll-off, has guaranteed the stability of inflating valve placing downthehole.

The invention is further configured to: the heating column is kept away from the tip of heating pipeline and has been seted up the flaring groove, and the flaring groove begins to extend to the axis direction of keeping away from placing the hole, makes the heating column become the flaring form from the inner wall of placing the hole to the tip of heating column.

Through adopting above-mentioned technical scheme, the opening that the hole kept away from the tip of heating pipeline is great is placed in setting up of flaring groove, is convenient for place the inflating valve and places downtheholely.

The invention is further configured to: the heating pipelines are arranged in two rows which are arranged up and down, one ends of the two rows of heating pipelines are communicated, and the heating columns on the two heating pipelines are staggered in the horizontal direction.

By adopting the technical scheme, the two rows of heating pipelines are arranged, so that the number of the heating columns on each heating pipeline is not too large, each heating column is ensured to be heated to a certain temperature, and the inflating valve and the inner tube can be separated by enough temperature; the heating columns on the two heating pipelines are staggered horizontally, so that inner tubes placed on the two heating pipelines cannot interfere with each other, the inner tubes can fall down independently, and the smoothness of separation of the inner tubes and the inflating valves is guaranteed.

The invention is further configured to: the lower part of the heating pipeline is provided with a bearing groove, and the top of the bearing groove gradually inclines downwards along the direction of gradually keeping away from the heating pipeline along the axis of the heating column.

Through adopting above-mentioned technical scheme, accept the inner tube of a tyre of groove to whereabouts and play the effect of accepting, avoided the inner tube of a tyre to fall to be stained and be not convenient for retrieve, the slope setting at the top of accepting the groove makes the higher department of accepting the groove can play better limiting displacement to the inner tube, has guaranteed that the inner tube of a tyre can fall to accept in the groove, and lower one side, it is comparatively convenient when making people take the inner tube of a tyre.

The invention is further configured to: the utility model discloses a heating pipe, including heating pipe, heating pipe's tip, removal subassembly, support and slip post, the support is the frame shape, and support and slip post all set up two and are located heating pipe's both ends respectively, and slip post horizontal sliding connection is inboard in the support, and the axis of the slip direction perpendicular to heating pipe of slip post, and the vertical sliding connection of removal board is between two slip posts.

Through adopting above-mentioned technical scheme, after the inner tube of a tyre that the inflating valve in the heating post that same heating tube connects is whole drops, with the post that slides to being close to the direction removal that the heating tube tip was kept away from to the heating post, then will shift out the vertical downstream of board, make the board that shifts out compress tightly the inflating valve, the tip of the inflating valve that has been heated has certain viscidity, can glue on the board that shifts out, move out the board to the direction of keeping away from the heating post, the inflating valve is shifted out the slab band and is left the hole of placing, thereby make a whole row of inflating valve realize shifting out simultaneously, and need not one take out the inflating valve from placing hole, and improved work efficiency.

The invention is further configured to: the top of heating tube is provided with the horizontally subassembly of striking off, strike off the subassembly and include the backup pad, the scraper blade and strike off the spring, the backup pad is located the top of heating tube, the backup pad level sets up, the both ends of backup pad and the support are just to the side fixed connection of backup pad, the scraper blade be located the top of backup pad and with backup pad sliding connection, the slip direction water of scraper blade and perpendicular to heating tube's axis, strike off spring fixed connection between scraper blade and backup pad, strike off the length direction level of spring and perpendicular to heating tube's axis, strike off spring fixed connection in the vertical side that the heating post was kept away from to the scraper blade.

By adopting the technical scheme, after the inflating valve is stuck out of the placing hole by the moving-out plate, the moving-out plate vertically moves upwards, one side of the moving-out plate, which is right opposite to the scraper, is abutted against the scraper, so that the inflating valve stuck on the moving-out plate is scraped by the scraper and then falls into the receiving groove, and the inflating valve can fall off from the moving-out plate; and the arrangement of the hanging spring ensures that the scraping of the scraper plate on the moving-out plate is smooth and the valve can not be scraped.

The invention is further configured to: vertical standing groove has been seted up in the support, and vertical sliding connection has the fixed block in the standing groove, fixedly connected with fixed spring between the top of fixed block and the support, and the through-hole has been seted up to the support, and the direction of seting up of through-hole is on a parallel with the slip direction of slip post, the bottom and the through-hole intercommunication of standing groove, slip post fixedly connected with and through-hole looks adaptation and the fixture block that can be blocked by the fixed block.

Through adopting above-mentioned technical scheme, the movable plate removes and drives the slip post removal, and the slip post is kept away from to when being close one side of support, and the fixed block inserts in the through-hole, along with the continuation removal of slip post, the fixture block is with fixed block jack-up, then the fixed block blocks the fixture block to fixture block and slip post can not continue to remove, have guaranteed the stability of slip post.

The invention is further configured to: the upper surface of the scraper is fixedly connected with a limiting block.

Through adopting above-mentioned technical scheme, it removes the top to the scraper blade to shift out the board, and continue when removing to the direction of keeping away from the heating post, the movable plate drives the stopper and together removes, thereby follow the limiting plate and together remove, strike off the spring and be compressed, when needs remove the board, with fixed block rebound, the fixed block can not continue to play the fixed action to the chuck block, strike off the spring and give the elasticity that the scraper blade removed, the scraper blade is given the outside elasticity of shifting out the board through the stopper, it is comparatively laborsaving to make the removal of shifting out the board and keeping away from the fixed block.

In conclusion, the beneficial technical effects of the invention are as follows:

1. by arranging the heating device, a plurality of inflating valves can be separated simultaneously, so that the separating efficiency of the inflating valves and the inner tube is improved;

2. by arranging the shifting-out assembly, the air valves in a whole row can be shifted out simultaneously, and one air valve does not need to be taken out from the placing hole, so that the working efficiency is improved;

3. through setting up the stopper, make the removal that moves out the board and keep away from the fixed block comparatively laborsaving.

Drawings

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

FIG. 2 is a cross-sectional view of the heating conduit through the axis of the heating column;

FIG. 3 is a schematic view of an exploded structure of the screed;

fig. 4 is a cross-sectional view of the scraper assembly;

fig. 5 is a sectional view of the cartridge;

fig. 6 is a schematic view of a use state of the removal plate.

In the figure, 1, a heating device; 11. heating the pipeline; 111. a support frame; 12. heating the column; 121. placing holes; 122. a flared groove; 2. a heat-insulating layer; 21. protective layer, 3, carrying groove; 4. removing the assembly; 41. a support; 411. a placement groove; 412. a fixed block; 413. fixing the spring; 414. a through hole; 42. a sliding post; 421. a clamping block; 422. a groove; 43. removing the plate; 5. a scraping assembly; 51. a support plate; 511. a slide bar; 52. a squeegee; 521. a limiting block; 522. a chute; 53. scraping the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the efficient waste inner tube valve separation device disclosed by the invention comprises a heating device 1, wherein the heating device 1 can simultaneously separate a plurality of waste inner tube valves, so that the separation efficiency of the valve and the inner tube is improved.

Referring to fig. 2, the heating device 1 includes a heating pipeline 11 and a heating column 12, a support frame 111 is disposed below the heating pipeline 11, the support frame 111 is fixedly connected to the ground, the support frame 111 supports the heating pipeline 11, a heating medium is filled in the heating pipeline 11, the heating medium may be steam, etc., the temperature of the heating medium is 100-, the end part of the heating column 12 far away from the heating pipeline 11 is provided with the flaring groove 122, the axis of the flaring groove 122 coincides with the axis of the heating column 12, the flaring groove 122 extends from the placing hole 121 to the axis direction far away from the placing hole 121, so that the heating column 12 gradually flares from the inner wall of the placing hole 121 to the end part of the heating column 12, the opening of the end part of the heating column 12 is larger, and the valve mouth is placed in the placing hole 121, the flaring groove 122 plays a guiding role for the valve mouth, and the valve mouth is convenient to be placed in the placing hole 121.

Referring to fig. 2, the heating pipes 11 are arranged in two rows arranged up and down, the same ends of the two rows of heating pipes 11 are communicated, and the heating columns 12 on the two heating pipes 11 are staggered in the horizontal direction. The receiving groove 3 is arranged below the heating pipeline 11, and the top of the receiving groove 3 is gradually inclined downwards along the direction that the axis of the heating column 12 is gradually far away from the heating pipeline 11.

Referring to fig. 2, the outer wall of the heating pipeline 11 is provided with an insulating layer 2, a protective layer 21 is arranged outside the insulating layer 2, the protective layer 21 is made of iron sheet and plays a role in protecting the insulating layer 2 and the heating pipeline 11, and the end part of the heating column 12 far away from the heating pipeline 11 is not lower than the distance from the protective layer 21 to the heating pipeline 11.

Referring to fig. 2, insert the inflating valve of abandonment inner tube in placing hole 121 in proper order, make the position that inflating valve and inner tube are connected and the terminal surface butt of heating post 12, inflating valve and inner tube are hung promptly on heating post 12, heating pipeline 11 heats heating post 12, heating post 12 heats the position that inflating valve and inner tube are connected, the firmness of the position bonding of inflating valve and inner tube connection diminishes gradually, along with the reduction of the firmness of bonding between inner tube and the inflating valve, the gravity of inner tube drives its whereabouts gradually and separates with the inflating valve gradually, fall behind until the inner tube falls, the inner tube separates with the inflating valve completely, a plurality of settings of heating post 12, can separate a plurality of inflating valves simultaneously, the separation efficiency of inflating valve and inner tube has been improved.

Referring to fig. 1 and 5, a moving-out assembly 4 is disposed at an end of the heating pipeline 11, the moving-out assembly 4 includes a support 41, two sliding columns 42 and a moving-out plate 43, the support 41 is frame-shaped, an axis of the heating pipeline 11 is perpendicular to the support 41, the support 41 and the two sliding columns 42 are disposed at two ends of the heating pipeline 11 respectively, the support 41 and the support 111 are fixedly connected at two sides away from each other, the sliding columns 42 are horizontally and slidably connected inside the support 41, a sliding direction of the sliding columns 42 is perpendicular to the axis of the heating pipeline 11, the moving-out plate 43 is vertically and slidably connected between the two sliding columns 42, and the moving-out plate 43 is parallel to an end face of the heating column. Vertical standing groove 411 has been seted up in the support 41, vertical sliding connection has fixed block 412 in the standing groove 411, fixedly connected with fixed spring 413 between the top of fixed block 412 and the support 41, through-hole 414 has been seted up to support 41, the direction of seting up of through-hole 414 is on a parallel with the slip direction of sliding column 42, the bottom and the through-hole 414 intercommunication of standing groove 411, sliding column 42 fixedly connected with and through-hole 414 looks adaptation and the fixture block 421 that can be blocked by fixed block 412, along the direction that is close to sliding column 42, the side that sliding column 42 was kept away from to fixture block 421 is upwards inclined gradually, recess 422 is seted up to the upper surface of fixture block 421, the bottom of fixed block 412 upwards inclines gradually along the direction that is close to. When the inner tube is separated from the inflating valve, the fixing block 412 is moved upwards, the fixing block 412 is separated from the clamping groove, the fixing block 421 is not limited by the fixing block 412 any more, the moving plate 43 (see fig. 6) is moved horizontally, the moving plate 43 drives the sliding columns 42 to move together, then the moving plate 43 moves downwards, then the moving plate 43 is abutted to the inflating valve, the inflating valve is adhered to the moving plate 43, the moving plate 43 moves towards the direction far away from the heating columns 12, and the moving plate 43 drives the inflating valve to be separated from the heating columns 12.

Referring to fig. 3 and 4, a horizontal scraping assembly 5 is disposed on the top of the heating pipe 11, the scraping assembly 5 includes a support plate 51, a scraping plate 52 and a scraping spring 53, the support plate 51 is disposed above the heating pipe 11, the support plate 51 is disposed horizontally, two ends of the support plate 51 are fixedly connected to the side of the support 41 facing the support plate 51, the scraping plate 52 is disposed above the support plate 51 and slidably connected to the support plate 51, the scraping plate 52 slides in a direction perpendicular to the axis of the heating pipe 11, the scraping spring 53 is fixedly connected between the scraping plate 52 and the support plate 51, the scraping spring 53 has a length direction perpendicular to the axis of the heating pipe 11, the scraping spring 53 is fixedly connected to the vertical side of the scraping plate 52 away from the heating column 12, a chute 522 is disposed on the lower surface of the scraping plate 52, the chute 522 starts from the end of the scraping plate 52 away from the scraping spring 53, the upper surface of the supporting plate 51 is fixedly connected with a sliding strip 511, when the sliding strip 511 is clamped to the bottom of the sliding groove 522 close to the spring at the fixed position, the scraping spring 53 is in a compressed state, the scraping plate 52 can give certain scraping force to the moving-out plate 43, the valve mouth can be guaranteed to be scraped, and the upper surface of the scraping plate 52 is fixedly connected with a limiting block 521. The moving-out plate 43 adhered with the valve mouth is moved upwards, the scraper 52 scrapes the valve mouth, the moving-out plate 43 is moved to the upper part of the scraper 52, then the moving-out plate 43 is horizontally moved, and when the moving-out plate 43 moves to the position of the limiting block 521, the limiting block 521 is driven to move together with the scraper 52 until the fixing block 412 is clamped into the groove 422.

The implementation principle of the embodiment is as follows: insert the inflating valve in placing hole 121, the position that makes inflating valve and inner tube be connected and the terminal surface butt of heating post 12, inflating valve and inner tube are hung promptly on heating post 12, heating pipeline 11 heats heating post 12, heating post 12 heats inflating valve and the position of inner tube being connected, the position that inflating valve and inner tube are connected is heated and the firmness of bonding becomes loose gradually, along with the reduction of the firmness of bonding between inner tube and the inflating valve, the gravity of inner tube drives its whereabouts gradually and separates gradually with the inflating valve, after the inner tube falls, the inner tube separates with the inflating valve completely, the setting of a plurality of heating posts 12, make all can place an inflating valve in every heating post 12, can separate a plurality of inflating valves simultaneously, the separation efficiency of inflating valve and inner tube has been improved.

At the moment, the valve is still positioned in the placing hole 121, the fixing block 412 is moved upwards, the fixing block 412 cannot continuously fix the fixing block 421, the scraping spring 53 gives the elastic force for moving the scraping plate 52, the scraping plate 52 gives the outward elastic force for the moving plate 43 through the limiting block 521, the moving plate 43 is moved to the end part of the scraping plate 52, the moving plate 43 is moved vertically downwards until the moving plate 43 is moved to the lower part of the scraping plate 52, the moving plate 43 is horizontally moved towards the direction close to the heating column 12, the moving plate 43 is abutted against the end part of the valve, the heated valve has certain viscosity, the valve is adhered to the moving plate 43, the moving plate 43 is further away from the heating column 12, the moving plate 43 is moved vertically upwards, when the moving plate 43 passes through the scraping plate 52, the scraping plate 43 is abutted against the scraping plate 52 on the side of the valve, the valve is scraped by the scraping plate 52, and the scraped valve falls into the receiving groove 3, the valve can be completely separated from the shifting-out plate 43; until the scraped valve is dropped into the receiving groove 3, the moving-out plate 43 moves to the position above the scraping plate 52, the moving-out plate 43 moves towards the direction close to the limiting block 521, the limiting block 521 and the scraping plate 52 are driven to move together after the moving-out plate 43 is contacted with the limiting block 521, the scraping spring 53 is compressed, the moving-out plate 43 moves horizontally to drive the sliding column 42 to move horizontally together, when the clamping block 421 is inserted into the through hole 414 and clamped by the fixing block 412, the sliding column 42 and the moving-out plate 43 cannot move continuously, so that the valve in a whole row can be moved out simultaneously, one valve is not required to be taken out from the placing hole 121, and the working efficiency is improved.

Whole separation process only needs artifical manual to insert the inflating valve and places in placing hole 121, then takes off only the inflating valve of same heating tube 11 through removing board 43, no longer needs the manual work to hold inflating valve and inner tube of a tyre and heats and separate, has reduced manpower resources's waste.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.