CN213321841U

CN213321841U - Retreaded tire fixing and supporting device

Info

Publication number: CN213321841U
Application number: CN202021776555.2U
Authority: CN
Inventors: 周红胜
Original assignee: Wuhan Huazhong Strengthening Tire Co ltd
Current assignee: Wuhan Huazhong Strengthening Tire Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-01
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a retreaded tire fixed stay device, including mesa, clamping jaw and connecting rod, the top skin weld of mesa has branch, the bottom fixedly connected with montant of first motor, the right side skin weld of slide bar has the base, the inside fixed mounting of base has the ejector pin, the right side top skin weld of mesa has the spout, the bottom skin surface mounting of slide has the wheel, the left side skin weld of slide has the rotation seat, the interior skin weld who rotates the seat has the track, the top fixed mounting of connecting rod has the second motor, and the left end fixedly connected with axostylus axostyle of second motor, the skin weld of axostylus axostyle has the gear, and the whetstone is installed to the left end of axostylus axost. This retreaded tire fixed support device has good support nature and fixed action to the matrix, and can polish the tread that will wear out, is convenient for scribble and pastes new tread.

Description

Retreaded tire fixing and supporting device

Technical Field

The utility model relates to a tire retreading field specifically is a retreading tire fixed stay device.

Background

The retreaded tire means that the tire body of the tire is not damaged, but the tire with the seriously worn tire surface is replaced with the tire surface, and after a layer of new rubber is pasted on the processed tire body again, the tire almost has the function of a new tire, and the tire body of the tire needs to be supported into an inflated tire body structure and fixed in the retreading process, so that a fixed supporting device can be used;

however, when the existing fixing and supporting device in the market is used, an inner cavity is often added, the inner cavity is inflated and supported, and then the tire is coated and treated on the tire surface, but the method has poor fixing and supporting performance on the tire body, the tire body can be dropped sometimes, and particularly, the inner cavity is easy to burst in a high-temperature environment, so that a retreaded tire fixing and supporting device is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a retreaded tire fixed stay device to solve the fixed stay device that has now on the market that proposes in the above-mentioned background art when using, it is not good to the fixity and the support nature of matrix, can cause the matrix to drop sometimes, especially under high temperature environment, the problem that the inner chamber bursts easily.

In order to achieve the above object, the utility model provides a following technical scheme: a retreaded tire fixing and supporting device comprises a table board, a clamping jaw and a connecting rod, wherein a supporting rod is welded on the outer surface of the top end of the table board, a first motor is installed on the upper surface of the top end of the supporting rod, a vertical rod is fixedly connected to the bottom end of the first motor, a sliding rod is installed on the outer surface of the vertical rod, a base is welded on the outer surface of the right side of the sliding rod, a supporting rod is installed on the outer surface of the top end of the base, a push rod is fixedly installed inside the base, the clamping jaw is installed at the top end of the push rod, an anti-slip block is fixedly installed at the top end of the clamping jaw, a sliding groove is welded on the outer surface of the top end of the table board, a sliding seat is installed at the top end of the sliding groove, wheels are installed on the outer surface of the bottom, the top fixed mounting of connecting rod has the second motor, and the left end fixedly connected with axostylus axostyle of second motor, the outer surface welding of axostylus axostyle has the gear, and the left end of axostylus axostyle installs the grindstone.

Preferably, the outer surface of the vertical rod is of a thread-shaped structure, the vertical rod and the sliding rod are connected in a nested manner, and the sliding rod is of a lifting structure outside the vertical rod.

Preferably, the clamping jaw is in clamping connection with the inside of the base, and the clamping jaw is of a rotating structure on the ejector rod.

Preferably, the outer surface of the track is in a sawtooth-shaped protruding structure, and the track is in meshed connection with the gear through the sawtooth-shaped protruding structure.

Preferably, the connection mode of connecting rod and slide is the block connection, and the connecting rod is rotating-structure on the slide.

Preferably, the top end surface of the sliding groove is of a T-shaped structure, the width dimension of the T-shaped structure on the top end surface of the sliding groove is the same as that of the groove-shaped structure on the outer surface of the sliding seat, and the sliding seat is of a sliding structure on the sliding groove.

The tyre has poor fixity and support, sometimes causes the tyre to fall off, and the inner cavity is easy to burst particularly in high-temperature environment

Compared with the prior art, the beneficial effects of the utility model are that: this retreaded tire fixed support device has good support nature and fixed action to the matrix, and can polish to the tread that will wear, is convenient for scribble and pastes new tread:

1. the tire is more convenient to place by adjusting the height of the sliding rod, after the tire is placed, the extension of the supporting rod is adjusted according to the specification of the tire, so that the tire body is supported, and the tire body is in rigid connection, so that the support property is ensured;

2. after the tire is placed on the supporting rod, the ejector rod is started according to the specification of the tire, the expansion and contraction of the ejector rod controls the opening and closing of the clamping jaw, and the adjustment can be performed according to the specification of the tire, so that the applicability of equipment is wider, and the friction force is increased by the anti-skidding block at the front end of the clamping jaw, so that the clamping is more stable;

3. after the tire carcass is supported and fixed, according to the tire size, the cross rod is rotated, the position of the sliding seat is adjusted, the sliding seat is adjusted to a proper position, the second motor is started, the gear driving the left end is rotated around the track by the second motor, and the grinding stone driving the left end of the gear is rotated, so that the tire tread is polished.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a right sectional view of the chute of the present invention;

FIG. 3 is a schematic view of the connection structure of the track and the gear of the present invention;

fig. 4 is a schematic view of the structure of the base of the present invention.

In the figure: 1. a table top; 2. a strut; 3. a vertical rod; 4. a slide bar; 5. a first motor; 6. a base; 7. a clamping jaw; 8. anti-skid blocks; 9. a support bar; 10. a top rod; 11. grinding stone; 12. a rotating seat; 13. a track; 14. a second motor; 15. a shaft lever; 16. a gear; 17. a connecting rod; 18. a slide base; 19. a cross bar; 20. a chute; 21. and (4) wheels.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions 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.

Referring to fig. 1-4, the present invention provides a technical solution: a retreaded tire fixing and supporting device comprises a table board 1, a support rod 2, a vertical rod 3, a sliding rod 4, a first motor 5, a base 6, a clamping jaw 7, an antiskid block 8, a support rod 9, a mandril 10, a grinding stone 11, a rotating seat 12, a track 13, a second motor 14, a shaft rod 15, a gear 16, a connecting rod 17, a sliding seat 18, a cross rod 19, a sliding groove 20 and a wheel 21, wherein the support rod 2 is welded on the outer surface of the top end of the table board 1, the first motor 5 is arranged on the upper surface of the top end of the support rod 2, the vertical rod 3 is fixedly connected with the bottom end of the first motor 5, the sliding rod 4 is arranged on the outer surface of the vertical rod 3, the base 6 is welded on the outer surface of the right side of the sliding rod 4, the support rod 9 is arranged on the outer surface of the top end of the base 6, the, the right side top skin weld of mesa 1 has spout 20, and slide 18 is installed on the top of spout 20, the bottom skin mounting of slide 18 has wheel 21, and slide 18's inside is run through there is horizontal pole 19, slide 18's left side skin weld has rotation seat 12, and slide 18's left end joint has connecting rod 17, the skin weld of rotation seat 12 has track 13, the top fixed mounting of connecting rod 17 has second motor 14, and the left end fixedly connected with axostylus axostyle 15 of second motor 14, the skin weld of axostylus axostyle 15 has gear 16, and the left end of axostylus axostyle 15 installs grindstone 11.

As shown in fig. 1, the outer surface of the vertical rod 3 is a threaded structure, the connection mode of the vertical rod 3 and the sliding rod 4 is a snap connection, the sliding rod 4 is of a lifting structure outside the vertical rod 3, and the tire can be more conveniently placed on the support rod 9 by adjusting the height of the sliding rod 4.

As shown in fig. 1 and 4, the clamping jaw 7 is in clamping connection inside the base 6, the clamping jaw 7 is in a rotating structure on the ejector rod 10, the clamping jaw 7 is clamped inside the base 6 to play a fixing role, and the clamping jaw 7 rotates on the ejector rod 10 to adjust the opening and closing angle of the clamping jaw 7.

As shown in fig. 1 and 3, the outer surface of the rail 13 is in a saw-toothed protruding structure, and the rail 13 is in meshed connection with the gear 16 through the saw-toothed protruding structure, and the gear 16 rotates on the rail 13, so as to drive the second motor 14 and the grinding stone 11 to grind the tire tread.

As shown in fig. 1 and 3, the connection mode of the connecting rod 17 and the sliding base 18 is a snap connection, and the connecting rod 17 is a rotating structure on the sliding base 18, and the connecting rod 17 plays a role in supporting the second motor 14 and achieves the purpose of rotating the grinding stone 11 around the tire.

As shown in fig. 1 and 2, the top surface of the sliding groove 20 is in a "T" shape, the width dimension of the "T" shape on the top surface of the sliding groove 20 is the same as the width dimension of the groove-shaped structure on the outer surface of the sliding seat 18, and the sliding seat 18 is in a sliding structure on the sliding groove 20, which can facilitate the adjustment of the distance between the grinding stone 11 and the tire, and the "T" shape plays a role of supporting and fixing the sliding seat 18.

The working principle is as follows: when the retreaded tire fixing and supporting device is used, the first motor 5 is started, the first motor 5 rotates the vertical rod 3, the vertical rod 3 drives the sliding rod 4 to slide, so that the height of the sliding rod 4 is adjusted, the tire can be conveniently placed by the height of the sliding rod 4, and the supporting rod 2 supports the first motor 5 and the vertical rod 3 at the top end;

then, a supporting rod 9 at the top end of a base 6 is started to support the tire body, after the tire body is supported, a mandril 10 is started, a clamping jaw 7 at the top end of the mandril 10 is adjusted to a proper position to fix the tire body, an anti-skid block 8 at the top end of the clamping jaw 7 can increase friction force to ensure the fixation stability, after the tire body is fixed, a cross rod 19 is rotated according to the size of the tire, the position of a sliding seat 18 on a sliding groove 20 is adjusted, a wheel 21 can slide on a table board 1 in the sliding process, and the friction force is reduced to bear a part of weight;

after the sliding seat 18 slides to a proper position, the second motor 14 is started, the second motor 14 drives the shaft rod 15, the shaft rod 15 drives the gear 16 on the outer surface and the grinding stone 11 at the left end to rotate, the grinding stone 11 grinds the tire tread during the rotation process, the gear 16 is driven by the second motor 14 to rotate around the track 13 on the rotating seat 12, the connecting rod 17 at the bottom end of the second motor 14 supports the rotation of the second motor 14, which is the whole process of using the retreaded tire fixing and supporting device, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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. A retreaded tire fixing and supporting device comprises a table board (1), clamping jaws (7) and a connecting rod (17), and is characterized in that a supporting rod (2) is welded on the outer surface of the top end of the table board (1), a first motor (5) is installed on the upper surface of the top end of the supporting rod (2), a vertical rod (3) is fixedly connected to the bottom end of the first motor (5), a sliding rod (4) is installed on the outer surface of the vertical rod (3), a base (6) is welded on the outer surface of the right side of the sliding rod (4), a supporting rod (9) is installed on the outer surface of the top end of the base (6), a push rod (10) is fixedly installed inside the base (6), the clamping jaws (7) are installed on the top ends of the push rod (10), anti-skid blocks (8) are fixedly installed on the top ends of the clamping jaws (, and slide (18) are installed on the top of spout (20) to the groove-like structure of slide (18) surface, the bottom surface mounting of slide (18) has wheel (21), and the inside of slide (18) runs through horizontal pole (19), the left side skin weld of slide (18) has rotation seat (12), and the left end snap-fit of slide (18) is connected with connecting rod (17), the interior skin weld of rotation seat (12) has track (13), the top fixed mounting of connecting rod (17) has second motor (14), and the left end fixedly connected with axostylus axostyle (15) of second motor (14), the skin weld of axostylus axostyle (15) has gear (16), and the left end of axostylus axostyle (15) installs grindstone (11).

2. A retreaded tire stationary support assembly as recited in claim 1, wherein: the outer surface of the vertical rod (3) is of a thread-shaped structure, the vertical rod (3) and the sliding rod (4) are connected in a nested mode, and the sliding rod (4) is of a lifting structure outside the vertical rod (3).

3. A retreaded tire stationary support assembly as recited in claim 1, wherein: the clamping jaw (7) is clamped and connected inside the base (6), and the clamping jaw (7) is of a rotating structure on the ejector rod (10).

4. A retreaded tire stationary support assembly as recited in claim 1, wherein: the outer surface of the track (13) is in a sawtooth-shaped protruding structure, and the track (13) is in meshed connection with the gear (16) through the sawtooth-shaped protruding structure.

5. A retreaded tire stationary support assembly as recited in claim 1, wherein: the connecting rod (17) is connected with the sliding seat (18) in a clamping manner, and the connecting rod (17) is of a rotating structure on the sliding seat (18).

6. A retreaded tire stationary support assembly as recited in claim 1, wherein: the top end surface of the sliding groove (20) is of a T-shaped structure, the width dimension of the T-shaped structure on the top end surface of the sliding groove (20) is the same as that of the groove-shaped structure on the outer surface of the sliding seat (18), and the sliding seat (18) is of a sliding structure on the sliding groove (20).