CN102285044B - Swing type self-centring tyre grabber device - Google Patents
Swing type self-centring tyre grabber device Download PDFInfo
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- CN102285044B CN102285044B CN201110200504.4A CN201110200504A CN102285044B CN 102285044 B CN102285044 B CN 102285044B CN 201110200504 A CN201110200504 A CN 201110200504A CN 102285044 B CN102285044 B CN 102285044B
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- tyre
- grabber
- catching apparatus
- centring
- centering
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- 210000004907 gland Anatomy 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000009956 central mechanism Effects 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 abstract 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a swing type self-centring tyre grabber device, which comprises a tyre grabber fixing plate arranged on the end part of a rotating arm, wherein claw sheet driving units are radially and uniformly distributed on the tyre grabber fixing plate; at the bottom of the tyre grabber fixing plate, each tyre grabber claw sheet is connected with the corresponding claw sheet driving unit through a slide block; the tyre grabber fixing plate is connected with a ball bearing arranged on the end part of a rotating arm through a swing shaft which is coaxial with the tyre grabber fixing plate; and a centring rod which is downwards connected with a central mechanism piston rod is glidingly arranged in an axial hole of the swing shaft. In the swing type self-centring tyre grabber device, through a floating structure of the ball bearing, the swing angles of the swing shaft, the tyre grabber fixing plate and the centring rod are changed; the coaxial tolerance value of the tyre grabber claw sheets and the central mechanism is always kept to be less than or equal to Phi 0.5mm; the swing type self-centring tyre grabber device has high self-centring speed, precision, repeatability and stability; a tyre blank is not deflected and is not corrected manually, so the repeated precision of a tyre grabber is ensured; and necessary guarantee is provided to the realization of the full automation of a tyre forming vulcanizing machine.
Description
(1) technical field:
The present invention relates to a kind of swing type automatic-centering tire grabber device of tyre vulcanizer loading tire mechanism.
(2) background technology:
The tyre catching apparatus of existing tyre vulcanizer loading tire mechanism is to be fixed on the pivoted arm of loading tire mechanism, complete once installation and debugging, and tyre catching apparatus and pivoted arm position are fixed, and relative motion can not occur.In use, due to reasons such as installation and vibrations, equipment state and debugging mode have certain departing from, and must cause original adjustment accuracy generation deviation, and the precision of same tyre catching apparatus also can produce deviation, affect the quality that tyre vulcanizer is produced tire; Simultaneously not and central mechanism of vulcanizing machine location, so the axiality of tyre catching apparatus and central authority and repeatable accuracy usually cannot not meet technological requirement to tyre catching apparatus, needs running check and adjustment, has a strong impact on product quality and production efficiency.
(3) summary of the invention:
The object of the invention is to overcome the tyre catching apparatus weak point of existing tyre vulcanizer loading tire mechanism, design a kind of by realizing the swing type automatic-centering tire grabber device of centering with central mechanism of vulcanizing machine location.
Can realize the swing type automatic-centering tire grabber device of above-mentioned purpose, comprise the tyre catching apparatus fixed disk that is installed on pivoted arm end, calvus driver element radial equipartition is on tyre catching apparatus fixed disk, each tyre catching apparatus calvus connects with corresponding calvus driver element by slide block in tyre catching apparatus fixed disk bottom, difference is that described tyre catching apparatus fixed disk connects the ball bearing of pivoted arm end installation by the swinging axle of concentric, is slidably fitted with the centering rod coordinating with central authority piston rod centering in described swinging axle axis hole downwards.When tyre catching apparatus turns while dropping to certain position into vulcanizing chamber, centering rod coordinates with central authority piston rod, by unsteady ball bearing, change angle centering rod is coordinated with central authority forced centering, the axiality at tyre catching apparatus calvus Center-to-Center mechanism center while realizing the sizing of dress tire.
A kind of mounting means of described ball bearing is that the axle journal of swinging axle is matched with the inner ring of ball bearing by the pivoted arm end that is connected, the outer ring of ball bearing, and the inner ring of ball bearing can be done the swing of certain angle, and corresponding swinging axle and the tyre catching apparatus fixed disk of making swings.
For regulating the horizontal level of tyre catching apparatus fixed disk, the cycle surface of described ball bearing compresses with gland, and the governor motion of regulating ball bearing inner ring position is set on described gland.
Described governor motion comprises adjustment bolt, the adjustment push rod that even circumferential arranges and adjusts spring, adjusting push rod is placed in the pin-and-hole of inwardly offering gland bottom surface, adjust the screw of bolt from gland and be screwed into pin-and-hole, by adjusting push rod, eject the trap the ball adjustment spring of bearing inner race of gland and be located at and adjust between push rod and adjustment bolt.
Described centering rod is connected employing adapter sleeve with central authority piston rod, adapter sleeve is located at the end of centering rod.
By taking technical scheme of the present invention, axiality≤Φ 0.5mm at described tyre catching apparatus calvus Center-to-Center mechanism center.
Advantage of the present invention:
Swing type automatic-centering tire grabber device of the present invention, by ball bearing, regulate the pendulum angle of swinging axle, tyre catching apparatus fixed disk and centering rod, remain≤Φ of the concentricity tolerance value 0.5mm at tyre catching apparatus calvus Center-to-Center mechanism center while realizing the sizing of dress tire, and automatic centering speed is fast, precision is high, favorable reproducibility, good stability, tire base is partially not askew, without the auxiliary righting of people, do not need steam discharge and again fill the waste motion of steam shaping, guarantee the repeatable accuracy of tyre catching apparatus, thereby provide necessary guarantee for realizing full-automatic production of tire forming vulcanizer.
(4) accompanying drawing explanation:
Fig. 1 is the perspective view of one embodiment of the present invention.
Fig. 2 is the front view of Fig. 1 embodiment.
Fig. 3 is the top view of Fig. 2.
Figure number sign: 1, pivoted arm; 2, tyre catching apparatus calvus; 3, tyre catching apparatus fixed disk; 4, calvus driver element; 5, adjust spring; 6, adjust bolt; 7, gland; 8, adjust push rod; 9, ball bearing; 10, swinging axle; 11, slide block; 12, back-moving spring; 13, centering rod; 14, adapter sleeve.
(5) specific embodiment:
The tyre catching apparatus fixed disk 3 of swing type automatic-centering tire grabber device of the present invention is connected in the end of pivoted arm 1 by the swinging axle 10 of concentric, wherein the lower end flanges of swinging axle 10 and the endoporus concentric of tyre catching apparatus fixed disk 3 are connected, the upper end axle journal of swinging axle 10 and the inner ring of ball bearing 9 are connected, the outer ring of ball bearing 9 is fixed on the end of pivoted arm 1, and the rotation of ball bearing 9 makes tire device fixed disk 3 certain angle that can freely swing; Calvus driver element 4 radial equipartitions are on tyre catching apparatus fixed disk 3, each tyre catching apparatus calvus 2 connects with corresponding calvus driver element 4 by slide block 11 in tyre catching apparatus fixed disk 3 bottoms, each tyre catching apparatus calvus 2 circle distribution are coaxial with tyre catching apparatus fixed disk 3 centers, as shown in Figure 1, Figure 2, Figure 3 shows.
In the axis hole of described swinging axle 10, by the two ends axle sleeve concentric centering rod 13 that is slidably installed, the end that centering rod 13 stretches out downwards coaxially studs with a copper adapter sleeve 14, and this adapter sleeve 14 is for coordinating with below central authority piston rod forced centering; On centering rod 13 between adapter sleeve 14 and lower end axle sleeve, press-fit back-moving spring 12, in free state, centering rod 13 under the effect of back-moving spring 12, position return original state, as shown in Figure 1 and Figure 2.
As shown in Figure 2, the outer ring of ball bearing 9 compresses with gland 7, on gland 7, adopt the governor motion of circumference to regulate the levelness of tyre catching apparatus fixed disk 3, governor motion forms by adjusting spring 5, adjust bolt 6 and adjusting push rod 8: on gland 7 bottom circumference, evenly offer inside pin-and-hole, pin-and-hole communicates with the corresponding screw of offering from gland 7, adjusting push rod 8 is placed in pin-and-hole, adjusting bolt 6 is screwed into from screw, adjust spring 5 pretensions in adjusting bolt 6 and adjusting between push rod 8, adjust spring 5 adjustment push rod is ejected on the inner ring that gland 7 is pressed in ball bearing 9.In the present invention, axiality≤Φ 0.5mm at tyre catching apparatus calvus 2 Center-to-Center mechanism centers.
Above-described embodiment is the specific case for object of the present invention, technical scheme and beneficial effect are described in further detail only, and the present invention is not defined in this.All any modifications of making, be equal to replacement, improvement etc., within being all included in protection domain of the present invention within the open scope of the present invention.
Claims (3)
1. swing type automatic-centering tire grabber device, comprise the tyre catching apparatus fixed disk (3) that is installed on pivoted arm (1) end, calvus driver element (4) is arranged on tyre catching apparatus fixed disk (3), and at the upper circumference radial equipartition of tyre catching apparatus fixed disk (3), each tyre catching apparatus calvus (2) connects with corresponding calvus driver element (4) by slide block (11) in tyre catching apparatus fixed disk (3) bottom, it is characterized in that: described tyre catching apparatus fixed disk (3) connects by the swinging axle (10) of concentric the ball bearing (9) that install pivoted arm (1) end, in the axis hole of described swinging axle (10), be slidably fitted with the centering rod (13) coordinating with central authority piston rod centering downwards, pivoted arm (1) end that is connected, the outer ring of described ball bearing (9), the axle journal of swinging axle (10) is matched with the inner ring of ball bearing (9), described ball bearing (9) gland for cycle surface (7) compresses, and the governor motion of regulating ball bearing (9) inner ring position is set on described gland (7), described governor motion comprises adjustment bolt (6), the adjustment push rod (8) that even circumferential arranges and adjusts spring (5), adjusting push rod (8) is placed in the pin-and-hole of inwardly offering gland (7) bottom surface, adjust the screw of bolt (6) from gland (7) and be screwed into pin-and-hole, by adjusting push rod (8), eject the trap the ball adjustment spring (5) of bearing (9) inner ring of gland (7) and be located at and adjust between push rod (8) and adjustment bolt (6).
2. swing type automatic-centering tire grabber device according to claim 1, is characterized in that: described and the be connected adapter sleeve (14) that adopt centering rod (13) end install of central authority piston rod with centering rod (13).
3. swing type automatic-centering tire grabber device according to claim 1, is characterized in that: axiality≤Φ 0.5mm of described tyre catching apparatus calvus (2) Center-to-Center mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110200504.4A CN102285044B (en) | 2011-07-18 | 2011-07-18 | Swing type self-centring tyre grabber device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110200504.4A CN102285044B (en) | 2011-07-18 | 2011-07-18 | Swing type self-centring tyre grabber device |
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| Publication Number | Publication Date |
|---|---|
| CN102285044A CN102285044A (en) | 2011-12-21 |
| CN102285044B true CN102285044B (en) | 2014-04-23 |
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| CN201110200504.4A Active CN102285044B (en) | 2011-07-18 | 2011-07-18 | Swing type self-centring tyre grabber device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089511B (en) * | 2017-05-18 | 2023-05-05 | 厦门精合电气自动化有限公司 | Clamping mechanism for flexible discharging |
| CN107081862A (en) * | 2017-06-29 | 2017-08-22 | 湖州宏侨橡胶机械有限公司 | The mounting bracket of vulcanizing press |
| CN113295130A (en) * | 2021-05-20 | 2021-08-24 | 杭州电子科技大学 | Automatic centering mechanism for detecting pneumatic plug gauge |
| CN116986302B (en) * | 2023-07-31 | 2024-01-19 | 沈阳新鹏机械制造有限公司 | Full-automatic tire bead grabbing device based on accurate numerical control machining |
| CN118061573B (en) * | 2024-04-25 | 2024-06-18 | 山东优盛轮胎有限公司 | Environment-friendly vulcanizing equipment for rubber tire processing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201769313U (en) * | 2010-08-12 | 2011-03-23 | 江苏晟林科技有限公司 | Tire gripping mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6937800B2 (en) * | 2003-01-22 | 2005-08-30 | Teraxion Inc. | Adjustable positioning mechanism |
| CN202162928U (en) * | 2011-07-18 | 2012-03-14 | 桂林橡胶机械厂 | Swing type automatic-centering tire grabber device |
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- 2011-07-18 CN CN201110200504.4A patent/CN102285044B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201769313U (en) * | 2010-08-12 | 2011-03-23 | 江苏晟林科技有限公司 | Tire gripping mechanism |
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| CN102285044A (en) | 2011-12-21 |
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Address after: 541002 Guilin in the Guangxi Zhuang Autonomous Region City General Road No. 24 Patentee after: GUILIN RUBBER MACHINERY CO., LTD. Address before: 541002 Guilin in the Guangxi Zhuang Autonomous Region City General Road No. 24 Patentee before: Guilin Rubber Machinery Factory |