CN216682523U

CN216682523U - Automatic puncher of tread

Info

Publication number: CN216682523U
Application number: CN202220267335.XU
Authority: CN
Inventors: 张中噶
Original assignee: Tianjin Shengxiang Rubber Products Co ltd
Current assignee: Tianjin Shengxiang Rubber Products Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-07
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses an automatic perforating machine for a tire tread, which relates to the technical field of tire processing equipment and comprises a rack, wherein a groove roller is rotatably arranged on the rack, a nail roller corresponding to the groove roller is arranged on the rack in a lifting manner, a plurality of nail grooves are formed on the nail roller, dismounting holes are formed on one sides of the nail grooves, and iron nails are clamped in the nail grooves; the nail roller is internally provided with a plurality of abutting blocks for abutting against the iron nails in a sliding manner, and the nail roller is provided with a plurality of groups of locking mechanisms for locking the abutting blocks. The utility model provides the automatic tire tread punching machine which is convenient and reliable to use and can realize the quick disassembly of iron nails through nail grooves and disassembly holes.

Description

Automatic puncher of tread

Technical Field

The utility model relates to the technical field of tire processing equipment, in particular to an automatic tire tread punching machine.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, which supports the body of the vehicle, cushions external shocks, makes contact with the road and guarantees the driving characteristics of the vehicle. In the production process of the tire, the tire tread of the tire needs to be punched, so that air bubbles generated in vulcanization are effectively reduced, and product scrapping is caused.

The utility model discloses a chinese utility model patent that has an existing publication number be CN204149249U discloses a cover tire extrusion system of punching device, including the support frame, the support frame is door style of calligraphy, and the fixed recess roller bearing of taking that is equipped with in the inside upper end of support frame, takes the fixed area of being equipped with of recess roller bearing to follow closely the roller bearing on the support frame that the recess roller bearing was transferred, takes nail roller bearing lower extreme fixed connection pneumatic tube, the fixed hand valve that is equipped with in support frame outer end one side.

By adopting the technical scheme, during actual production, the rolling shaft with the nails is matched with the rolling shaft with the grooves, and a plurality of holes are punched on the tire surface, so that the rejection rate of tires is effectively reduced; however, in practical and practical process, because the elasticity ratio of tread is great, the iron nail on the roller bearing with the nail can't pierce through the tread after wearing and tearing, further can lead to the iron nail to bend and influence the use of device, further influence the production efficiency of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic tire tread punching machine, which realizes the quick disassembly operation of an iron nail by matching a nail groove and a disassembly hole, and realizes the locking operation of the iron nail by matching a propping block and a locking mechanism, thereby facilitating the quick replacement of the damaged iron nail by workers and improving the production efficiency of enterprises.

The technical purpose of the utility model is realized by the following technical scheme:

an automatic tire tread punching machine comprises a rack, wherein a groove roller is rotatably arranged on the rack, a nail roller corresponding to the groove roller is arranged on the rack in a lifting manner, a plurality of nail grooves are formed in the nail roller, dismounting holes are formed in one sides of the nail grooves, and iron nails are clamped in the nail grooves; the nail roller is internally provided with a plurality of abutting blocks for abutting against the iron nails in a sliding manner, and the nail roller is provided with a plurality of groups of locking mechanisms for locking the abutting blocks.

Through adopting above-mentioned technical scheme, when part or whole iron nail need be changed, only need to support tight piece and iron nail separation through the locking mechanism drive, the staff can drive the iron nail and remove to dismantlement hole department and dismantle to more renew the iron nail, later rethread locking mechanism drives and supports tightly to the iron nail, can realize the quick replacement operation to the iron nail, thereby effectively ensures that the iron nail can stably impale the tread, improves the production efficiency of enterprise.

The utility model is further configured to: the locking mechanism comprises a screw rod rotatably arranged on the nail rollers, the screw rod is in threaded connection with a sliding block in sliding fit with the nail rollers, and the sliding block is hinged with a connecting rod in hinged fit with the abutting block.

Through adopting above-mentioned technical scheme, when needs locking or unclamp the iron nail, can rotate the screw rod, the screw rod drives the inside slip of nail roller again to further drive through the connecting rod and support tight piece and go up and down, thereby accomplish the locking or the operation of unclamping to the iron nail.

The utility model is further configured to: and the abutting block is fixedly provided with a plurality of flexible pads which are used for abutting and matching with the iron nails.

Through adopting above-mentioned technical scheme, the setting of flexible pad can adapt to the error of iron nail hood on the one hand, ensures to compress tightly the stability of iron nail, and on the other hand, flexible pad can produce sunkenly after approaching with the iron nail, prevents that the iron nail from producing cheaply in the course of the work again, improves the reliability that the device used.

The utility model is further configured to: the lifting frame is arranged on the machine frame in a lifting mode, the air cylinder with the extending end fixedly connected with the lifting frame is fixedly arranged on the machine frame, and the nail roller is arranged on the lifting frame.

Through adopting above-mentioned technical scheme, when the change of wearing to establish or the iron nail of tread is carried out to needs, the cylinder shrink can drive the nail roller and rise to with the tread separation, thereby make things convenient for the staff to operate, improve the convenience that the device used.

The utility model is further configured to: the lifting frame is provided with two fixed seats, and bearings which are matched with the nail roller in a rotating mode are arranged in the fixed seats.

Through adopting above-mentioned technical scheme, utilize fixing base and bearing, can effectively reduce nail roller pivoted frictional resistance, ensure the steady rotation of nail roller.

The utility model is further configured to: the crane is characterized in that mounting grooves are formed in two sides of the crane, the fixing seats are clamped in the mounting grooves, and fastening assemblies used for fastening the crane are arranged on the fixing seats.

Through adopting above-mentioned technical scheme, utilize the installation to be controlled and fastening component cooperation, the convenience is dismantled the whole of nail roller to when the interference appears the multiunit iron nail damage again, can realize carrying out whole change to the nail roller, thereby guarantee the normal work of production line, maintain and dismantle the nail roller that gets off dismantling.

The utility model is further configured to: the fastening component comprises a supporting rod formed on the fixing seat, and the supporting rod penetrates through the mounting groove and is in threaded connection with a locking nut matched with the lifting frame in a locking mode.

Through adopting above-mentioned technical scheme, utilize the lock mother and bracing piece cooperation, realize locking and fixed to the fixing base, make things convenient for the dismantlement operation of staff to the fixing base.

In summary, the beneficial technical effects of the utility model are as follows:

(1) the quick disassembling operation of the iron nail is realized by the matching of the nail groove and the disassembling hole, and the locking operation of the iron nail is realized by the matching of the abutting block and the locking mechanism, so that the quick replacement of the damaged iron nail by a worker is facilitated, and the production efficiency of an enterprise is improved;

(2) the nail roller and the detachable fixing seat which are arranged in a lifting mode are utilized, so that workers can conveniently detach the nail roller or the iron nail, and the use convenience of the device is improved;

(3) utilize fixing base and bearing, can improve nail roller pivoted stability, improve the reliability that the device used.

Drawings

FIG. 1 is an axial schematic view of the overall structure of one embodiment of the present invention;

FIG. 2 is a partially enlarged schematic view of part A in FIG. 1, showing the position connection relationship between the fixing base and the lifting frame;

FIG. 3 is a schematic cross-sectional view of the center line of the spiked roller according to one embodiment of the present invention, showing the positional connection of the components inside the spiked roller.

Reference numerals: 1. a frame; 2. a grooved roll; 3. a lifting frame; 4. a polish rod; 5. a cylinder; 6. mounting grooves; 7. a fixed seat; 8. a support bar; 9. locking a nut; 10. nailing a roller; 11. a bearing; 12. a nail groove; 13. disassembling the hole; 14. iron nails; 15. a propping block; 16. a flexible pad; 17. a screw; 18. a slider; 19. a connecting rod.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached figure 1, the automatic tread punching machine comprises a frame 1, wherein the frame 1 can be of a cuboid frame structure, a groove roller 2 with a plurality of annular grooves is rotatably arranged at the lower part of the frame 1, a lifting frame 3 is arranged at the upper part of the frame 1 in a lifting way, and the lifting frame 3 can be of a portal frame structure; two polished rods 4 which are respectively in sliding fit with the rack 1 are fixedly arranged on the lifting frame 3, and an air cylinder 5 with an extension end fixedly connected with the lifting frame 3 is also fixedly arranged on the rack 1.

Referring to the attached figure 2, mounting grooves 6 are formed in both sides of the lifting frame 3 in the length direction, fixing seats 7 corresponding to each other are arranged in the two mounting grooves 6 in a clamping mode, and fastening components used for being fastened and matched with the lifting frame 3 are arranged on the fixing seats 7; the fastening component comprises a supporting rod 8 which is formed on the fixing seat 7, and one end of the supporting rod 8, which is far away from the fixing seat 7, penetrates through the mounting groove 6 and is in threaded connection with a locking nut 9 which is used for being in locking fit with the lifting frame 3. A nail roller 10 corresponding to the grooved roller 2 is rotatably arranged between the two fixing seats 7, and a bearing 11 (shown in fig. 3) which is rotatably matched with one end of the nail roller 10 is rotatably arranged in each fixing seat 7.

Utilize the fixing base 7 that can dismantle the setting to make things convenient for the staff to the whole dismantlement of nail roller 10 to can carry out the whole change of nail roller 10 when iron nail 14 need change quantity more, can realize the change operation to iron nail 14 when guaranteeing the continuous work of production line.

Referring to fig. 2 and 3, a plurality of groups of nail grooves 12 are uniformly formed on the nail roller 10 at intervals along the circumferential direction thereof, and each group of nail grooves 12 are uniformly arranged at intervals along the length direction of the nail roller 10; the one end shaping of nail groove 12 length direction has the dismantlement hole 13, and the joint is provided with the iron nail 14 in the nail groove 12, and inside its radial direction of following of nail roller 10 slides and is provided with a plurality of supporting tight blocks 15 that are used for supporting tight iron nail 14, and each supporting tight block 15 evenly arranges along nail roller 10 circumference interval, and all fixed the setting is again used for supporting the flexible pad 16 tight with the head of a nail of iron nail 14 on each supporting tight block 15, and flexible pad 16 can be made for rubber.

The nail roller 10 is provided with a plurality of groups of locking mechanisms for locking the abutting blocks 15, each locking mechanism comprises a screw rod 17 rotatably arranged on the nail roller 10, a sliding block 18 in sliding fit with the nail rollers 10 is connected to the screw rod 17 in a threaded manner, and a connecting rod 19 in hinged fit with the abutting blocks 15 is hinged to the sliding block 18.

When the abutting blocks 15 need to be lifted, the screw rods 17 are only required to be rotated to drive the sliding blocks 18 to slide, and the connecting rods 19 can drive the abutting blocks 15 to be lifted and matched with the nail grooves 12 to lock the iron nails 14; when the iron nail 14 needs to be loosened, the screw 17 is rotated reversely.

The working principle of the embodiment is as follows: when part or whole iron nail 14 need be changed, only need to support tight piece 15 and the separation of iron nail 14 through the locking mechanism drive, the staff can drive iron nail 14 and remove to the dismantlement hole 13 department and dismantle to change new iron nail 14, later support tight iron nail 14 through locking mechanism drive again, can realize the quick replacement operation to iron nail 14, thereby effectively ensure that iron nail 14 can stably impale the tread, improve the production efficiency of enterprise.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. An automatic puncher of tread, includes frame (1), its characterized in that: the automatic nail feeding machine is characterized in that a groove roller (2) is rotatably arranged on the rack (1), a nail roller (10) corresponding to the groove roller (2) is arranged on the rack (1) in a lifting mode, a plurality of nail grooves (12) are formed in the nail roller (10), dismounting holes (13) are formed in one sides of the nail grooves (12), and iron nails (14) are arranged in the nail grooves (12) in a clamping mode; the nail roller (10) is internally provided with a plurality of abutting blocks (15) used for abutting against the iron nails (14) in a sliding manner, and the nail roller (10) is provided with a plurality of groups of locking mechanisms used for locking the abutting blocks (15).

2. An automatic hole puncher of tread according to claim 1, characterized in that: the locking mechanism comprises a screw rod (17) rotatably arranged on the nail rollers (10), a sliding block (18) in sliding fit with the nail rollers (10) is connected to the screw rod (17) in a threaded mode, and a connecting rod (19) in hinged fit with the abutting block (15) is hinged to the sliding block (18).

3. An automatic hole puncher of tread according to claim 2, characterized in that: and a plurality of flexible pads (16) which are used for being matched with the iron nails (14) in a close way are fixedly arranged on the abutting block (15).

4. An automatic hole puncher of tread according to claim 1, characterized in that: the lifting frame (3) is arranged on the machine frame (1) in a lifting mode, the air cylinder (5) with the extending end fixedly connected with the lifting frame (3) is fixedly arranged on the machine frame (1), and the nail roller (10) is arranged on the lifting frame (3).

5. An automatic hole puncher of tread according to claim 4, characterized in that: two fixing seats (7) are arranged on the lifting frame (3), and bearings (11) which are in running fit with the nail rollers (10) are rotationally arranged in the fixing seats (7).

6. An automatic hole puncher of tread according to claim 5, wherein: the crane is characterized in that mounting grooves (6) are formed in two sides of the crane (3), the fixing seats (7) are clamped in the mounting grooves (6), and fastening components used for fastening the crane (3) are arranged on the fixing seats (7).

7. The automatic hole puncher of tread according to claim 6, characterized by that: the fastening component comprises a supporting rod (8) formed on the fixing seat (7), and the supporting rod (8) penetrates through the mounting groove (6) and is in threaded connection with a lock nut (9) which is used for being in locking fit with the lifting frame (3).