CN211334674U - Oblique-pulling type chuck plate for processing air leakage-proof tire - Google Patents

Oblique-pulling type chuck plate for processing air leakage-proof tire Download PDF

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Publication number
CN211334674U
CN211334674U CN201921504108.9U CN201921504108U CN211334674U CN 211334674 U CN211334674 U CN 211334674U CN 201921504108 U CN201921504108 U CN 201921504108U CN 211334674 U CN211334674 U CN 211334674U
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China
Prior art keywords
chuck
ring
tire
motor
cable
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Application number
CN201921504108.9U
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Chinese (zh)
Inventor
杨华旭
徐九胜
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Zhenhua High Tech Environmental Protection Technology Liaoning Co ltd
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Zhenhua High Tech Environmental Protection Technology Liaoning Co ltd
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Priority to CN201921504108.9U priority Critical patent/CN211334674U/en
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Abstract

The utility model discloses a leak protection gas tire processing usefulness draw formula (holding) chuck to one side, include: the clamping device comprises a motor (1), a gear (2), an arc-shaped rack (3), a chuck body (9), an outer ring (16) and a plurality of symmetrically arranged clamps consisting of guide rods (5), diagonal draw bars (7) and clamping blocks (8); the gear (2) is arranged on a motor shaft (20) of the motor (1), the arc-shaped rack (3) arranged on the outer side of the outer ring (16) is matched with the gear (2), and the outer ring (16) is sleeved on the periphery of the chuck body (9); the outer ring (16) surface is opened there is oblique kerve (17), chuck body (9) edge is equipped with press from both sides tight piece (8), guide bar (5) both ends respectively with press from both sides tight piece (8), oblique pull rod (7) are connected, draw rod (7) to one side stretch into oblique kerve (17) can remove in oblique kerve (17). The inclined chuck can be used for reliably clamping the tire.

Description

Oblique-pulling type chuck plate for processing air leakage-proof tire
Technical Field
The utility model belongs to the technical field of the production of tire is made, concretely relates to leak protection gas tire processing is used draws formula (holding) chuck to one side.
Background
With the continuous development of urban road construction, the automobile is used as a convenient vehicle, and human life is closely related to the automobile. The safety performance of the automobile is emphasized more and more while the comfort is emphasized, and the safety performance of the automobile is also emphasized more and more by human beings. The tire is one of important parts of an automobile, is a circular elastic rubber product which is used for grounding rolling in the automobile, is usually arranged on a metal rim, can support an automobile body, buffers external impact, realizes contact with a road surface and ensures the running performance of the automobile, and has important anti-prick, anti-leakage and even anti-explosion performance.
In the prior art, a layer of rubber material in a soft solid state is attached to the inner wall of a tire in order to improve the performance of the tire in puncture prevention, leakage prevention and even explosion prevention, and when a sharp object of a nail body penetrates into or is pulled out of the tire, the high polymer composite material can quickly surround the nail body and timely seal a through hole, so that the effect of no air leakage is achieved. Therefore, the production of the puncture-resistant and air leakage-proof safety tire is basically carried out by adopting the coating process, and the production process firstly needs to clamp and align the tire female tire and then carries out coating after rotation.
The utility model aims at providing a (holding) chuck for carry out the clamping to the female child of tire, satisfy leak protection gas safety tire's production technology requirement.
Disclosure of Invention
The utility model aims at providing a draw formula (holding) chuck to one side for processing leak protection pneumatic tire usefulness in order to solve the reliable clamping problem to the female child of tire.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
a diagonal chuck for processing a run flat tire, comprising: the clamping device comprises a motor, a gear, an arc-shaped rack, a chuck body, an outer ring and a plurality of symmetrically arranged clamps consisting of guide rods, diagonal draw bars and clamping blocks; the gear is arranged on a motor shaft of the motor, the arc-shaped rack arranged on the outer edge of the outer ring is matched with the gear, and the outer ring is sleeved on the periphery of the chuck body; the outer ring surface is opened has the oblique pull groove, the (holding) chuck body edge is equipped with press from both sides tight piece, the guide bar both ends respectively with press from both sides tight piece, oblique pull rod is connected, oblique pull rod stretches into the oblique pull groove can be in draw the inslot to one side removes.
Furthermore, the inclined pull groove is obliquely arranged, and two end parts of the inclined pull groove point to the outer edge and the inner edge of the outer ring respectively.
Further, the clamp further comprises a sliding bearing mounted on the outer ring of the chuck body, and the guide rod is connected with the clamping block through the sliding bearing.
Furthermore, the fixture further comprises a guide rod supporting seat, one ends of two guide rods which are symmetrically arranged are arranged on the guide rod supporting seat, the other ends of the two guide rods are arranged on the clamping block, and the diagonal draw bar is arranged on the guide rod supporting seat.
Furthermore, the clamping block is of an arc-shaped structure, and the arc-shaped structure is in abutting contact with the outer wall of the tire.
The chuck further comprises a pair of axial limiting mechanisms symmetrically arranged on two surfaces of the outer ring, and the axial limiting mechanisms are arranged on the outer ring of the chuck body;
the axial limiting mechanisms are a plurality of pairs and are arranged in a staggered mode with the plurality of clamps.
Furthermore, the axial limiting mechanism comprises an axial limiting support, a rolling bearing and a small shaft, one end of the axial limiting support is installed on the outer ring through a support screw, the small shaft penetrates through the inner ring of the rolling bearing and then is installed at the other end of the axial limiting support, and the outer ring of the rolling bearing is in abutting contact with the surface of the outer ring.
Furthermore, the chuck comprises a plurality of radial supporting mechanisms which are symmetrically arranged, and the radial supporting mechanisms are arranged on the outer ring of the chuck body and support the inner edge of the outer ring.
Furthermore, the radial supporting mechanism comprises an adjusting screw, a telescopic spring, a steel ball and a steel ball base provided with a through hole, the steel ball base is arranged on the outer circular ring of the chuck body, the steel ball, the telescopic spring and the adjusting screw are sequentially arranged in the through hole, and the steel ball is in top contact with the inner edge of the outer ring.
Further, still include the motor supporting seat, the motor supporting seat is L type structure, the motor pass through motor set screw install in one side of motor supporting seat, the another side of motor supporting seat pass through supporting seat screw install in the outer ring outside of (holding) chuck body.
Compared with the prior art, the utility model, beneficial effect is:
the mechanical reliable locking and loosening of the tyre to be processed can be realized by adopting the inclined-pulling chuck, the radial stroke of the clamping block can be realized by adjusting the rotation time of the motor and the length of the inclined-pulling groove of the outer ring, and the independent control on the clamping force of the tyre to be processed can be realized; this draw formula (holding) chuck to one side simple structure, convenient to use is swift, and the practicality is high, does benefit to carry out the clamping alignment of tire in popularizing and applying the production link.
Drawings
FIG. 1 is a front view of a cable-stayed chuck in an unclamped state;
FIG. 2 is a schematic view of a cable-stayed chuck with clamping blocks, guide rods, etc. removed;
FIG. 3 is a schematic cross-sectional view of a-A of the cable-stayed chuck in an unclamped state;
FIG. 4 is a front view of the cable-stayed chuck in a clamped state;
FIG. 5 is a schematic cross-sectional view of a diagonal chuck B-B in a clamped state;
FIG. 6 is an enlarged view of the outer ring radial support mechanism at location I of FIG. 2;
figure 7 is a partial cross-sectional view of the outer ring axial stop mechanism C-C.
In the figure, 1-motor, 2-gear, 3-arc rack, 4-sliding bearing, 5-guide bar, 6-guide bar support seat, 7-diagonal bar, 8-clamping block, 9-chuck body, 10-nut, 11-nut, 12-adjusting screw, 13-expansion spring, 14-steel ball, 15-steel ball support seat, 16-outer ring, 17-diagonal groove, 18-motor fixing screw, 19-motor support seat, 20-motor shaft, 21-support seat screw, 22-tire, 23-support seat screw, 24-rolling bearing, 25-small shaft, 26-axial limit support seat, 27-outer ring.
Detailed Description
The technical scheme of the invention is further described and illustrated by specific embodiments below, so that the technical scheme is clearer and more obvious.
The embodiment discloses a diagonal chuck for processing an anti-leakage tire, as shown in fig. 1-7, comprising: the clamping device comprises a motor 1, a gear 2, an arc-shaped rack 3, a chuck body 9, an outer ring 16 and a plurality of symmetrically arranged clamps, wherein each clamp consists of a guide rod 5, a diagonal draw bar 7 and a clamping block 8;
the gear 2 is sleeved on a motor shaft 20 of the motor 1, the motor 1 rotates to drive the gear 2 to rotate, the arc-shaped rack 3 arranged on the outer side of the outer ring 16 is matched with the gear 2, the gear 2 rotates to drive the outer ring 16 provided with the arc-shaped rack 3 to rotate, and the outer ring 16 is sleeved on the periphery of the chuck body 9;
the outer ring 16 surface is opened has oblique pull groove 17, the (holding) chuck body 9 edge is equipped with press from both sides tight piece 8, 5 both ends of guide bar respectively with press from both sides tight piece 8, oblique pull rod 7 and be connected, oblique pull rod 7 stretches into oblique pull groove 17, oblique pull groove 17 receives the outer loop rotation and takes place the position change, oblique pull rod 7 removes in oblique pull groove 17.
The inclined pull slot 17 in this embodiment is obliquely arranged and does not point to the center of the outer ring 16, and its two ends point to the outer edge and the inner edge of the outer ring 16, respectively. The inclined pull groove 17 is designed to be a long circular groove, namely, the two ends of the inclined pull groove are circular and the middle of the inclined pull groove is longer.
The gear 2 is arranged on the motor shaft 20, and the outer end of the motor shaft 20 is provided with a nut 11 to prevent the gear from falling off.
As a preferred embodiment, the clamping apparatus of this embodiment further includes a sliding bearing 4 mounted on the outer ring 27 of the chuck body 9, and the guide rod 5 is connected to the clamping block 8 through the sliding bearing 4.
In order to facilitate angle fixing and installation of the guide rods, the clamp further comprises a guide rod supporting seat 6, one end of each of two symmetrically arranged guide rods 5 is installed on the guide rod supporting seat 6, and the other end of each of the two symmetrically arranged guide rods is installed on the clamping block 8; the diagonal draw bar 7 is arranged on the guide bar supporting seat 6, and the diagonal draw bar 7 is fixed on the guide bar supporting seat 6 through a nut 10.
Preferably, the clamping block 8 of the present embodiment has an arc-shaped structure, and the arc-shaped structure abuts against the outer wall of the tire 22. The arcuate structure is oriented to arch in the direction of the outer ring 16, corresponding to the outer circumference of the tire in a curved circular shape, with the arcuate arc design more fully conforming to the circular outer wall of the tire 22.
As a preferred embodiment, the cable-stayed chuck further comprises a pair of axial limiting mechanisms symmetrically arranged on two surfaces of the outer ring 16, wherein the axial limiting mechanisms are arranged on the outer ring 27 of the chuck body 9; the axial limiting mechanisms are a plurality of pairs and are arranged in a staggered mode with the plurality of clamps.
The outer ring 16 is axially limited by the axial limiting mechanisms, and the pair of axial limiting mechanisms respectively limit two surfaces of the outer ring 16, so that the outer ring 16 is prevented from axially shifting.
As a preferable structural design of the axial limiting mechanism, the axial limiting mechanism comprises an axial limiting support 26, a rolling bearing 24 and a small shaft 25, one end of the axial limiting support 26 is mounted on the outer ring 27 through a support screw 23, the small shaft 25 penetrates through the inner ring of the rolling bearing 24 and then is mounted at the other end of the axial limiting support 26, and the outer ring of the rolling bearing 24 is in abutting contact with the surface of the outer ring 16.
The axial limiting mechanisms in the figures shown in the embodiment are arranged in 8 pairs.
As a preferred embodiment, the chuck further comprises a plurality of symmetrically arranged radial supporting mechanisms, and the radial supporting mechanisms are arranged on the outer ring 27 of the chuck body 9 to support the inner edge of the outer ring 16. Preferably, the radial supporting mechanism, the axial limiting mechanism and the clamp are arranged in a staggered manner and are evenly distributed on the whole chuck body 9, so that the clamping stress is more balanced.
As a preferred structural design of radial supporting mechanism, radial supporting mechanism includes adjusting screw 12, expanding spring 13, steel ball 14 and opens there is the steel ball base 15 of through-hole, steel ball base 15 locates on the outer ring 27 of chuck plate body 9, steel ball 14, expanding spring 13, adjusting screw 12 locate in proper order in the through-hole, steel ball 14 with the interior limit top of outer loop touches.
The motor 1 in this embodiment is preferably a small motor, and is mounted on the outer periphery of the chuck body 9, and is fixed by a motor support base 19.
One design of the motor supporting seat 19 is an L-shaped structure, two sides serve different purposes, the motor 1 is mounted on one side of the motor supporting seat 19 through a motor fixing screw 18, and the other side of the motor supporting seat 19 is mounted on the outer edge of the outer ring 27 of the chuck body 9 through a supporting seat screw 21.
In a preferred embodiment, the power mechanisms, i.e., the motor 1, the gear 2 and the arc-shaped rack 3, in this embodiment are at least arranged in 2 groups and symmetrically arranged.
The operation process of the cable-stayed chuck of the embodiment is as follows:
motor 1 starts, drive 2 rotations of gear of fixed mounting on motor shaft 20, gear 2 drives arc rack 3 and forms the kinematic pair, because arc rack 3 is fixed mounting on outer ring 16, consequently, outer ring 16 rotates under radial supporting mechanism and axial stop gear's assistance, and then make oblique pull groove 17 on the outer ring 16 rotate certain angle, make the oblique pull rod 7 that is in oblique pull groove 17 along the low level slip of oblique pull groove 17, thereby drive guide bar 5 and fix the centre of a circle direction removal of pressing from both sides tight piece 8 along (holding) chuck body 9 on guide bar 5, thereby the realization is tight to the clamp of tire 22. Conversely, when the motor 1 is driven in the reverse direction, the gripping blocks 8 thereof release the tire 22.
The inclined-pulling chuck can be used for effectively clamping the tire, and the clamping and the loosening can be quickly realized through the driving of the motor.
The above is the preferred embodiment of the present invention, and the protection scope of the present invention is not limited, and the deformation and improvement made by the design idea of the present invention for those skilled in the art should be considered as the protection scope of the present invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a leak protection gas tire processing usefulness draws formula (holding) chuck to one side which characterized in that includes: the clamping device comprises a motor (1), a gear (2), an arc-shaped rack (3), a chuck body (9), an outer ring (16) and a plurality of symmetrically arranged clamps consisting of guide rods (5), diagonal draw bars (7) and clamping blocks (8); the gear (2) is arranged on a motor shaft (20) of the motor (1), the arc-shaped rack (3) arranged on the outer side of the outer ring (16) is matched with the gear (2), and the outer ring (16) is sleeved on the periphery of the chuck body (9); the outer ring (16) surface is opened there is oblique kerve (17), chuck body (9) edge is equipped with press from both sides tight piece (8), guide bar (5) both ends respectively with press from both sides tight piece (8), oblique pull rod (7) are connected, draw rod (7) to one side stretch into oblique kerve (17) can remove in oblique kerve (17).
2. The cable-stayed chuck for processing a leak-proof tire as claimed in claim 1, wherein the inclined pull groove (17) is obliquely formed, and both ends thereof are directed to the outer edge and the inner edge of the outer ring (16), respectively.
3. The cable-stayed chuck for processing an anti-leakage tire according to claim 1, wherein the chuck further comprises a sliding bearing (4) installed on an outer ring (27) of the chuck body (9), and the guide bar (5) is connected with the clamping block (8) through the sliding bearing (4).
4. The cable-stayed chuck for processing the anti-leakage tire according to claim 1, wherein the clamp further comprises a guide bar support base (6), one end of two symmetrically arranged guide bars (5) is mounted on the guide bar support base (6), the other end is mounted on the clamping block (8), and the cable-stayed bars (7) are mounted on the guide bar support base (6).
5. The cable-stayed chuck for processing the anti-leakage tire as claimed in any one of claims 1 to 4, wherein the clamping block (8) is of an arc-shaped structure, and the arc-shaped structure is abutted against the outer wall of the tire (22).
6. The cable-stayed chuck for processing the anti-leakage tire according to claim 5, characterized by further comprising a pair of axial limiting mechanisms symmetrically arranged on two surfaces of the outer ring (16), wherein the axial limiting mechanisms are arranged on the outer ring (27) of the chuck body (9);
the axial limiting mechanisms are a plurality of pairs and are arranged in a staggered mode with the plurality of clamps.
7. The cable-stayed chuck for processing the anti-leakage tire according to claim 6, wherein the axial limiting mechanism comprises an axial limiting support (26), a rolling bearing (24) and a small shaft (25), one end of the axial limiting support (26) is installed on the outer ring (27) through a support screw (23), the small shaft (25) penetrates through an inner ring of the rolling bearing (24) and then is installed at the other end of the axial limiting support (26), and an outer ring of the rolling bearing (24) is in contact with the surface of the outer ring (16).
8. The cable-stayed chuck for processing the anti-leakage tire according to claim 6 or 7, characterized in that the chuck further comprises a plurality of symmetrically arranged radial supporting mechanisms, and the radial supporting mechanisms are arranged on an outer ring (27) of the chuck body (9) and support the inner edge of the outer ring (16).
9. The cable-stayed chuck for processing the air leakage preventing tire as claimed in claim 8, wherein the radial supporting mechanism comprises an adjusting screw (12), a telescopic spring (13), a steel ball (14) and a steel ball base (15) with a through hole, the steel ball base (15) is arranged on the outer ring (27) of the chuck body (9), the steel ball (14), the telescopic spring (13) and the adjusting screw (12) are sequentially arranged in the through hole, and the steel ball (14) is in contact with the inner edge of the outer ring (16).
10. The cable-stayed chuck for processing the anti-leakage tire according to any one of claims 1 to 4, further comprising a motor support base (19), wherein the motor support base (19) has an L-shaped structure, the motor (1) is mounted on one side of the motor support base (19) through a motor fixing screw (18), and the other side of the motor support base (19) is mounted on the outer edge of the outer circular ring (27) of the chuck body (9) through a support base screw (21).
CN201921504108.9U 2019-09-06 2019-09-06 Oblique-pulling type chuck plate for processing air leakage-proof tire Active CN211334674U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921504108.9U CN211334674U (en) 2019-09-06 2019-09-06 Oblique-pulling type chuck plate for processing air leakage-proof tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921504108.9U CN211334674U (en) 2019-09-06 2019-09-06 Oblique-pulling type chuck plate for processing air leakage-proof tire

Publications (1)

Publication Number Publication Date
CN211334674U true CN211334674U (en) 2020-08-25

Family

ID=72129727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921504108.9U Active CN211334674U (en) 2019-09-06 2019-09-06 Oblique-pulling type chuck plate for processing air leakage-proof tire

Country Status (1)

Country Link
CN (1) CN211334674U (en)

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