CN211682538U

CN211682538U - Positioner for cutting machine of tire processing

Info

Publication number: CN211682538U
Application number: CN202020323465.1U
Authority: CN
Inventors: 张平山
Original assignee: Huaian Zhicheng Automation Equipment Co ltd
Current assignee: Huaian Zhicheng Automation Equipment Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-16
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a positioner for cutting machine of tire processing, including push plate and the telescopic locating strip of setting at the push plate top, flexible groove has been seted up to the inside of push plate, the bottom of telescopic locating strip is in the inside of flexible groove, the bottom surface of push plate has been seted up the board groove, and the inside of board groove is provided with the apron, the top of apron is equipped with the kicking block of integral type, the kicking block is in the bottom of flexible groove, the inside of flexible groove is provided with a plurality of pushing springs; through the circular bottom block, the circular rotatory piece, rotatory round pin, arc side slot, the rotatory groove of arc and the rotatory stop gear that sets up for the dismouting mode of apron can be more simple and convenient, thereby when making the follow-up inside that needs to the flexible groove of operating personnel clear up, dismantlement and the installation of completion apron that can be quick, it is convenient to bring for operating personnel, has solved among the original device because of the apron dismouting of not being convenient for and has leaded to the inconvenient problem of clearance.

Description

Positioner for cutting machine of tire processing

Technical Field

The utility model belongs to the technical field of the cutting machine, concretely relates to positioner for cutting machine of tyre machining.

Background

Need use a cutting machine to come to decide the processing to the raw and other materials of tire in the tire course of working, this kind of cutting machine mainly by the organism, decide the aircraft nose, side shield and push plate are constituteed, need place the cutting die at the push plate top during the use, the material that will wait to decide is placed at the cutting die top again, then start the cutting machine, make and decide the aircraft nose and push down and can accomplish the cutting of material, and in order to fix a position the cutting die, can set up telescopic location strip at the top of push plate, prevent that the cutting die from taking place the displacement in the course of working.

Telescopic location strip among the prior art can often bring some pieces into flexible inslot from flexible hole at flexible in-process, leads to operating personnel to regularly clear up flexible inslot, nevertheless because the apron of current flexible tank bottoms end is through a plurality of screw fixation in push plate bottom, when leading to operating personnel to clear up flexible inslot at every turn, all can cost more time on the dismouting of apron, has the drawback, for this the utility model provides a positioner for tyre machining's deciding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for cutting machine of tyre machining, in order to solve the telescopic location strip among the prior art who provides among the above-mentioned background art can often bring some pieces into flexible inslot from flexible hole at flexible in-process, lead to operating personnel to regularly clear up flexible inslot, nevertheless because the apron of current flexible tank bottom end is through a plurality of screw fixation in push plate bottom, when leading to operating personnel to need clear up flexible inslot at every turn, all can spend more time on the dismouting of apron, there is the drawback problem.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for a cutting machine for tire processing comprises a pushing plate and a telescopic positioning strip arranged at the top of the pushing plate, wherein a telescopic groove is formed in the pushing plate, the bottom end of the telescopic positioning strip is positioned in the telescopic groove, a plate groove is formed in the bottom surface of the pushing plate, a cover plate is arranged in the plate groove, an integrated top block is arranged at the top of the cover plate and is positioned at the bottom end of the telescopic groove, a plurality of pushing springs are arranged in the telescopic groove and are positioned between the top block and the telescopic positioning strip, two circular grooves are symmetrically formed in the bottom surface of the pushing plate, a circular bottom block is arranged in each circular groove, an integrated circular rotating block is arranged at the top of each circular bottom block, a circular rotating groove matched with the circular rotating block is formed in the pushing plate, and the circular rotating block is positioned in the circular rotating groove, the rotary hinge plate is characterized in that a side surface of the round bottom block is provided with an integrated rotary pin, the two ends of the cover plate are provided with arc-shaped side grooves corresponding to the rotary pin, one side of each round groove is provided with an arc-shaped rotary groove corresponding to the rotary pin, the arc-shaped rotary grooves are communicated with the plate grooves, and a rotary limiting mechanism is arranged between the round rotary block and the push plate.

Preferably, the rotary limiting mechanism comprises a spring groove arranged inside the circular rotary block, the top end of the spring groove is connected with a limiting clamping strip, a first strip-shaped groove and a second strip-shaped groove corresponding to the limiting clamping strip are formed in the top of the circular rotary groove, an arc-shaped pull groove is formed in the bottom surface of the circular bottom block, a pull strip is arranged inside the arc-shaped pull groove, a pull rod is fixed to the surface of the top of the pull rod, and the top end of the pull rod is welded and fixed with the bottom end of the limiting clamping strip.

Preferably, the top end of the spring groove is provided with a strip-shaped hole matched with the size of the top end of the limiting clamping strip, and the strip-shaped hole is communicated with the top surface of the circular rotating block.

Preferably, the bottom end of the spring groove is provided with a through hole corresponding to the pull rod, and the through hole is communicated with the arc-shaped pull groove.

Preferably, the inside in flexible groove is provided with a plurality of and pushes away the spacing subassembly that the spring corresponds, spacing subassembly is including setting up the spacing sleeve on telescopic location strip bottom surface and setting up the spacing lug at kicking block top surface, the slot with spacing lug looks adaptation is seted up to spacing sleeve's inside, spacing sleeve and spacing lug are all in the inboard that pushes away the spring.

Preferably, the bottom surface of the telescopic positioning bar is provided with annular grooves corresponding to the pushing springs in number, annular magnetic blocks are arranged inside the annular grooves, and the top ends of the pushing springs are attached to the annular magnetic blocks.

Preferably, the top end of the telescopic groove is provided with a telescopic hole matched with the size of the top end of the telescopic positioning strip, and the telescopic hole is communicated with the top surface of the pushing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the circular bottom block, the circular rotatory piece, rotatory round pin, arc side slot, the rotatory groove of arc and the rotatory stop gear that sets up for the dismouting mode of apron can be more simple and convenient, thereby when making the follow-up inside that needs to the flexible groove of operating personnel clear up, dismantlement and the installation of completion apron that can be quick, it is convenient to bring for operating personnel, has solved among the original device because of the apron dismouting of not being convenient for and has leaded to the inconvenient problem of clearance.

2. Through setting up by spacing sleeve, the spacing subassembly that slot and spacing lug are constituteed for push away the spring and can not take place the sideslip in the inside of flexible groove when daily use, thereby ensure the flexible stability of telescopic location strip, and through the annular magnetic path that sets up, can prevent pushing away dropping of spring after operating personnel demolishs the apron, make operating personnel follow-up when assembling positioner simultaneously, push away the spring and can directly adsorb on the bottom surface of telescopic location strip, improve the packaging efficiency.

Drawings

FIG. 1 is a cross-sectional view of the connection between the retractable positioning strip and the pushing plate of the present invention;

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention;

fig. 3 is a bottom view of the circular bottom block of the present invention;

FIG. 4 is a bottom cross-sectional view of the connection between the rotation pin and the cover plate of the present invention;

fig. 5 is a partial enlarged view of the area B in fig. 1 according to embodiment 2 of the present invention;

in the figure: 1. a push plate; 2. a telescopic groove; 3. a telescopic positioning bar; 4. pushing the spring; 5. a top block; 6. a cover plate; 7. a circular bottom block; 8. a spring slot; 9. a circular rotating block; 10. limiting clamping strips; 11. a first bar-shaped groove; 12. a second strip groove; 13. an arc-shaped side groove; 14. a rotation pin; 15. a pull rod; 16. bracing; 17. an arc-shaped pull groove; 18. an arc-shaped rotating groove; 19. an annular magnetic block; 20. a limiting sleeve; 21. a slot; 22. and a limiting bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a positioning device for a cutting machine for tire processing comprises a pushing plate 1 and a telescopic positioning strip 3 arranged at the top of the pushing plate 1, wherein a telescopic groove 2 is formed in the pushing plate 1, the bottom end of the telescopic positioning strip 3 is positioned in the telescopic groove 2, a plate groove is formed in the bottom surface of the pushing plate 1, a cover plate 6 is arranged in the plate groove, an integrated top block 5 is arranged at the top of the cover plate 6, the top block 5 is positioned at the bottom end of the telescopic groove 2, a plurality of pushing springs 4 are arranged in the telescopic groove 2, the pushing springs 4 are positioned between the top block 5 and the telescopic positioning strip 3, so that the telescopic positioning strip 3 can be smoothly stretched, two circular grooves are symmetrically formed in the bottom surface of the pushing plate 1, a circular bottom block 7 is arranged in the circular grooves, an integrated circular rotating block 9 is arranged at the top of the circular bottom block 7, and a circular rotating groove matched with the circular rotating block 9 is formed in the pushing plate 1, circular rotatory piece 9 is in the inside of circular swivelling chute, a side surface of circular bottom block 7 is equipped with the rotatory round pin 14 of integral type, and the both ends of apron 6 all seted up with the corresponding arc side channel 13 of rotatory round pin 14, the arc swivelling chute 18 corresponding with rotatory round pin 14 is seted up to one side of circular channel, and arc swivelling chute 18 communicates with each other with the board groove, make operating personnel can be with the rotatory round pin 14 screw in arc swivelling chute 18 of circular bottom block 7, can directly pull down apron 6, be equipped with rotatory stop gear between circular rotatory piece 9 and the push plate 1.

In this embodiment, preferably, the rotation limiting mechanism includes a spring groove 8 disposed inside the circular rotating block 9, the top end of the spring groove 8 is connected with a limiting clamping strip 10 through a spring, a first bar-shaped groove 11 and a second bar-shaped groove 12 corresponding to the limiting clamping strip 10 are disposed at the top of the circular rotating groove, the first bar-shaped groove 11 and the second bar-shaped groove 12 are disposed in a ninety-degree crossing manner, an arc-shaped pull groove 17 is disposed on the bottom surface of the circular bottom block 7, a pull bar 16 is disposed inside the arc-shaped pull groove 17, a pull rod 15 is welded on the top surface of the pull bar 16, and the top end of the pull rod 15 is welded and fixed to the bottom end of the limiting clamping strip 10, so that the circular rotating block 9 can be limited after rotating by.

In this embodiment, preferably, the top end of the spring slot 8 is provided with a strip-shaped hole matched with the top end of the limiting clamping strip 10 in size, and the strip-shaped hole is communicated with the top surface of the circular rotating block 9, so that the top end of the limiting clamping strip 10 can be smoothly ejected.

In this embodiment, preferably, the bottom end of the spring slot 8 is provided with a through hole corresponding to the pull rod 15, and the through hole is communicated with the arc-shaped pull slot 17, so that the pull rod 15 can be pulled smoothly.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a positioning device for a cutting machine for tire processing comprises a pushing plate 1 and a telescopic positioning strip 3 arranged at the top of the pushing plate 1, wherein a telescopic groove 2 is formed in the pushing plate 1, the bottom end of the telescopic positioning strip 3 is positioned in the telescopic groove 2, a plate groove is formed in the bottom surface of the pushing plate 1, a cover plate 6 is arranged in the plate groove, an integrated top block 5 is arranged at the top of the cover plate 6, the top block 5 is positioned at the bottom end of the telescopic groove 2, a plurality of pushing springs 4 are arranged in the telescopic groove 2, the pushing springs 4 are positioned between the top block 5 and the telescopic positioning strip 3, so that the telescopic positioning strip 3 can be smoothly stretched, two circular grooves are symmetrically formed in the bottom surface of the pushing plate 1, a circular bottom block 7 is arranged in the circular grooves, an integrated circular rotating block 9 is arranged at the top of the circular bottom block 7, and a circular rotating groove matched with the circular rotating block 9 is formed in the pushing plate 1, circular rotatory piece 9 is in the inside of circular swivelling chute, a side surface of circular bottom block 7 is equipped with the rotatory round pin 14 of integral type, and the both ends of apron 6 all seted up with the corresponding arc side channel 13 of rotatory round pin 14, the arc swivelling chute 18 corresponding with rotatory round pin 14 is seted up to one side of circular channel, and arc swivelling chute 18 communicates with each other with the board groove, make operating personnel can be with the rotatory round pin 14 screw in arc swivelling chute 18 of circular bottom block 7, can directly pull down apron 6, be equipped with rotatory stop gear between circular rotatory piece 9 and the push plate 1.

In this embodiment, preferably, the inside of the telescopic slot 2 is provided with a plurality of limiting assemblies corresponding to the pushing spring 4, each limiting assembly includes a limiting sleeve 20 disposed on the bottom surface of the telescopic positioning strip 3 and a limiting bump 22 disposed on the top surface of the ejector block 5, the limiting sleeve 20 and the telescopic positioning strip 3 are of an integrated structure, the limiting bump 22 and the ejector block 5 are of an integrated structure, the inside of the limiting sleeve 20 is provided with a slot 21 adapted to the limiting bump 22, the limiting sleeve 20 and the limiting bump 22 are both located on the inner side of the pushing spring 4, so that the pushing spring 4 cannot move transversely inside the telescopic slot 2 in daily use.

In this embodiment, preferably, the bottom surface of the telescopic positioning bar 3 is provided with annular grooves corresponding to the pushing springs 4 in number, the annular grooves are fixed inside the annular grooves through glue joints with the annular magnetic blocks 19, the top ends of the pushing springs 4 are attached to the annular magnetic blocks 19, and the pushing springs 4 are metal members, so that the pushing springs 4 can be directly adsorbed on the bottom surface of the telescopic positioning bar 3.

In this embodiment, preferably, the top end of the telescopic slot 2 is provided with a telescopic hole matched with the size of the top end of the telescopic positioning strip 3, and the telescopic hole is communicated with the top surface of the push plate 1, so that the top end of the telescopic positioning strip 3 can be smoothly stretched.

The utility model discloses a theory of operation and use flow: when the positioning device for the cutting machine is used, only the cutting die is required to be placed at the top of the pushing plate 1 and attached to the top end of the telescopic positioning strip 3, so that the cutting die can be positioned under the action of the telescopic positioning strip 3, then a material to be cut is placed at the top of the cutting die, the cutting machine is started, a cutting machine head is pressed downwards, and the material is cut through the cutting die, and when the cutting machine head is pressed downwards, the top end of the telescopic positioning strip 3 can be extruded to the inside of the telescopic groove 2, so that the top end of the telescopic positioning strip 3 can be flush with the top of the pushing plate 1, the telescopic positioning strip 3 can not affect normal cutting, and when the cutting machine head is lifted, the top end of the telescopic positioning strip 3 can extend out and reset under the pushing action of the pushing spring 4 and continue to position the cutting die;

when an operator needs to clean the inside of the telescopic groove 2, the pull strip 16 in the arc-shaped pull groove 17 is only required to be tightly held and pulled downwards with force, so that the pull rod 15 can gradually pull the top end of the limit clamping strip 10 into the spring groove 8 until the top end of the limit clamping strip 10 is moved out of the inside of the first strip-shaped groove 11, the limit clamping strip 10 can not limit the circular rotating block 9 any more, at the moment, the operator can directly rotate the pull strip 16 ninety degrees, so that the circular rotating block 9 rotates ninety degrees in the circular rotating groove, and the rotating pin 14 rotates from the inside of the arc-shaped side groove 13 to the inside of the arc-shaped rotating groove 18, so that the rotating pin 14 can not limit the cover plate 6 any more, at the moment, the limit clamping strip 10 can be aligned with the second strip-shaped groove 12 after the circular rotating block 9 rotates ninety degrees, the operator only needs to loosen the pull strip 16, and the top end of the limit clamping strip 10 can be clamped into the second strip-shaped groove 12 under the action of the spring in the limit clamping strip 10, so that the circular rotating block 9 is limited again, the cover plate 6 can be smoothly moved out of the plate groove without the limit of the rotating pin 14, the inside of the telescopic groove 2 is smoothly cleaned, after the cleaning is finished, the cover plate 6 is only required to be pushed into the plate groove again, the pull strip 16 is pulled downwards, the top end of the limiting clamping strip 10 is pulled out of the second strip-shaped groove 12, then the pull strip 16 is rotated ninety degrees, the circular bottom block 7 and the circular rotating block 9 are rotated ninety degrees, the rotating pin 14 can be rotated into the arc-shaped side groove 13, the top end of the limiting clamping strip 10 can be aligned with the first strip-shaped groove 11, the pull strip 16 is loosened, the top end of the limiting clamping strip 10 is clamped into the inside of the first strip-shaped groove 11 under the action of the spring inside the spring groove 8, the circular rotating block 9 can be limited, and the circular bottom block 7 and the rotating pin 14 are limited, the installation of the cover plate 6 can be completed, so that the cover plate 6 is easy to disassemble and assemble, and convenience is brought to operators for cleaning the telescopic groove 2;

when the cutting head applies pressure to the top end of the telescopic positioning strip 3, the bottom end of the telescopic positioning strip 3 extrudes the pushing spring 4, and the pushing spring 4 is gradually compressed, so that the top end of the telescopic positioning strip 3 is gradually pressed into the telescopic groove 2, the limiting sleeve 20 can be directly sleeved on the surface of the limiting lug 22, under the action of the limiting sleeve 20 and the limiting lug 22, the pushing spring 4 can be well limited in the daily telescopic process, and cannot transversely move in the telescopic groove 2, so that the telescopic stability of the telescopic positioning strip 3 is ensured, the problem that the telescopic positioning strip 3 is inclined due to displacement of the pushing spring 4 is avoided, when a follow-up operator removes the cover plate 6, the pushing spring 4 is adsorbed at the bottom of the telescopic positioning strip 3 by the magnetic block 19, can avoid pushing away spring 4 and directly drop, avoid appearing the condition such as loss, and when the inside clearance of follow-up flexible groove 2 of accomplishing, and when needing to assemble positioner once more, push away spring 4 and also can directly adsorb on the bottom surface of telescopic location strip 3 under the adsorption of second bar groove 12, thereby it is convenient to bring for operating personnel to positioner's equipment, push away the condition emergence that the displacement appears in spring 4 easily when avoiding assembling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner for cutting machine of tire processing, includes push plate (1) and telescopic location strip (3) of setting at push plate (1) top, flexible groove (2) have been seted up to the inside of push plate (1), the bottom of telescopic location strip (3) is in the inside of flexible groove (2), the board groove has been seted up on the bottom surface of push plate (1), and the inside in board groove is provided with apron (6), the top of apron (6) is equipped with kicking block (5) of integral type, kicking block (5) are in the bottom in flexible groove (2), the inside in flexible groove (2) is provided with a plurality of pushing spring (4), and pushes pushing spring (4) and is in between kicking block (5) and telescopic location strip (3), its characterized in that: the bottom surface of the push plate (1) is symmetrically provided with two circular grooves, a circular bottom block (7) is arranged inside each circular groove, the top of the round bottom block (7) is provided with an integrated round rotating block (9), and a circular rotating groove matched with the circular rotating block (9) is arranged in the push plate (1), the circular rotating block (9) is positioned in the circular rotating groove, one side surface of the circular bottom block (7) is provided with an integrated rotating pin (14), and both ends of the cover plate (6) are provided with arc-shaped side grooves (13) corresponding to the rotating pins (14), one side of the circular groove is provided with an arc-shaped rotating groove (18) corresponding to the rotating pin (14), and the arc-shaped rotating groove (18) is communicated with the plate groove, and a rotating limiting mechanism is arranged between the circular rotating block (9) and the pushing plate (1).

2. The positioning device for a tire processing cutter according to claim 1, characterized in that: rotatory stop gear is including setting up spring groove (8) in circular rotatory piece (9) inside, and the top in spring groove (8) is connected with spacing calorie of strip (10), first bar groove (11) and second bar groove (12) corresponding with spacing calorie of strip (10) are seted up at the top in circular rotatory groove, arc draw groove (17) have been seted up on the bottom surface of circular bottom block (7), and the inside in arc draw groove (17) is provided with brace (16), the top fixed surface of brace (16) has pull rod (15), and the top of pull rod (15) and the bottom welded fastening of spacing calorie of strip (10).

3. The positioning device for a tire processing cutter according to claim 2, characterized in that: the top end of the spring groove (8) is provided with a strip-shaped hole matched with the size of the top end of the limiting clamping strip (10), and the strip-shaped hole is communicated with the top surface of the circular rotating block (9).

4. The positioning device for a tire processing cutter according to claim 2, characterized in that: the bottom end of the spring groove (8) is provided with a through hole corresponding to the pull rod (15), and the through hole is communicated with the arc-shaped pull groove (17).

5. The positioning device for a tire processing cutter according to claim 1, characterized in that: the inside in flexible groove (2) is provided with a plurality of and pushes away the spacing subassembly that pushes away spring (4) corresponding, spacing subassembly is including setting up spacing sleeve (20) and the spacing lug (22) of setting at kicking block (5) top surface at telescopic location strip (3) bottom surface, slot (21) with spacing lug (22) looks adaptation are seted up to the inside of spacing sleeve (20), spacing sleeve (20) and spacing lug (22) all are in the inboard of pushing away spring (4).

6. The positioning device for a tire processing cutter according to claim 1, characterized in that: annular grooves corresponding to the pushing springs (4) in number are formed in the bottom surface of the telescopic positioning strip (3), annular magnetic blocks (19) are arranged inside the annular grooves, and the top ends of the pushing springs (4) are attached to the annular magnetic blocks (19).

7. The positioning device for a tire processing cutter according to claim 1, characterized in that: the top end of the telescopic groove (2) is provided with a telescopic hole matched with the size of the top end of the telescopic positioning strip (3), and the telescopic hole is communicated with the top surface of the push plate (1).