CN105500741A - Adjusting mechanism of expansion and shrinkage of belt beam layer attachment drum - Google Patents
Adjusting mechanism of expansion and shrinkage of belt beam layer attachment drum Download PDFInfo
- Publication number
- CN105500741A CN105500741A CN201610055038.8A CN201610055038A CN105500741A CN 105500741 A CN105500741 A CN 105500741A CN 201610055038 A CN201610055038 A CN 201610055038A CN 105500741 A CN105500741 A CN 105500741A
- Authority
- CN
- China
- Prior art keywords
- annular
- column part
- electric cylinder
- radial
- flange surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2642—Adjusting the diameter of the drum, to match its circumference with the length of ply
Abstract
The invention provides an adjusting mechanism of expansion and shrinkage of a belt beam layer attachment drum. When a belt beam layer tread assembly is taken out, the distance between the belt beam layer tread assembly and the belt beam layer attachment drum can be set at will, automatic adjustment of the diameter of the belt beam layer attachment drum is achieved, and positioning precision and work efficiency generated when the belt beam layer attachment drum is expended and shrunk are improved. The adjusting mechanism comprises a supporting body, the supporting body comprises a cylindrical portion and a flange disc face, the flange disc face is located at one end of the cylindrical portion, the radial end of the flange disc face is externally protruded out of the outer ring face of the cylindrical portion, the outer ring face at the other end of the cylindrical portion is sleeved with an annular outer side plate, the opposite faces of the annular outer side plate and the flange disc face are evenly provided with radial guiderails in an annular mode, supporting frames are arranged between the radial guide rails, at the corresponding positions, between the annular outer side plate and the flange disc face, the two sides, facing the annular outer side plate and the flange disc face, of the supporting frames are clamped to the radial guide rails at the corresponding positions, and the outer end face of each supporting frame is provided with a corresponding tile in a tensioned mode.
Description
Technical field
The present invention relates to the technical field of rubber manufacturing machinery, be specially a kind of governor motion of belt drum breathing.
Background technology
The governor motion having now bundle laminating to close bulging contracting is: 1) when producing the tire of different size, needing the artificial diameter being regulated belt drum by adjusting nut, meeting tire specification.Harder when this structure very complicated, manual adjustment.2), time in the process of producing tire, belt drum is by the pneumatic each dilation realizing belt drum.Thus realize belt layer tread package fit to taking-up on belt drum.But the stroke of each dilation of this mechanism is certain, belt layer tread package is also just certain to the distance of belt drum.When such belt composite members is taken out, can not ensure that the composite members of often kind of specification can be taken out completely.This belt drum another adopts air as power, then this belt drum is relatively slower in reaction speed, and speed slowly makes production efficiency low.
Summary of the invention
For the problems referred to above, the invention provides a kind of governor motion of belt drum breathing, distance to belt drum when its belt layer tread package is taken out can set arbitrarily, realize the automatic adjustment of belt drum diameter, positioning precision during raising belt drum dilation and operating efficiency.
A kind of governor motion of belt drum breathing, it is characterized in that: it comprises supporter, described supporter comprises column part, flange surface, described flange surface is positioned at one end of described column part, described ring flange face diameter end evagination is in the outer ring surface of described column part, the outer ring surface of the other end of described column part is set with annular outboard plate, described annular outboard plate, on the forward surface of flange surface, uniform ring is furnished with radial guidance, described annular outboard plate, between flange surface correspondence position radial guidance between be provided with bracing frame, support frame as described above is towards annular outboard plate, the both sides of flange surface are installed in the radial guidance of correspondence position respectively, the outer face of each support frame as described above is fastened with corresponding tile fragment respectively, the inner face of the outer face laminating belt drum of described tile fragment, support frame as described above also includes cant beam, described cant beam from annular outboard plate inner to flange surface outer end outside enlarging arrange, the inner side of described cant beam is provided with oblique track, it also comprises electric cylinder, the output of described electric cylinder stretches into the inside of described column part, the output of described electric cylinder is set with outer ejector connecting bar, described column part corresponds to the escape groove that the position of described outer ejector connecting bar is provided with the axis being parallel to column part, the outer end of described outer ejector connecting bar is fastenedly connected annular slide plate, the outer face of described annular slider is inclined-plane, its gradient is identical with the gradient of described cant beam, the outer face of described annular slider is evenly equipped with oblique slide, the number of described oblique slide equals the quantity of cant beam, described oblique slide is flush-mounted in the oblique track of corresponding described cant beam.
It is further characterized in that:
The outside of described annular outboard plate is packaged with cover plate;
The center of described outer ejector connecting bar is provided with bearing arrangement, described bearing arrangement is set in the electric cylinder axle sleeve of the output end of described electric cylinder, and trip bolt is installed in the output end of described electric cylinder thus the axial location of fastening described bearing arrangement and electric cylinder axle sleeve after running through end cap;
It is convex in the rod-like structure of described column part that described outer ejector connecting bar is specially side, both sides, and corresponding described escape groove is provided with two, guarantees that moving axially of outer ejector connecting bar is carried out smoothly;
On the forward surface of described annular outboard plate, flange surface, uniform ring is furnished with radial slider, and support frame as described above is installed in the radial slider of correspondence position respectively towards the radial track of the two side portions of annular outboard plate, flange surface.
After adopting technique scheme, the axial stretching of output is driven by electric cylinder, and then drive the axial stretching of outer ejector connecting bar, make annular slider axially-movable, oblique slide due to annular slider is flush-mounted in the oblique track of corresponding described cant beam, and then drive each bracing frame radially guide rail do radial motion, bracing frame drives tile fragment to be synchronized with the movement and realizes the breathing of belt drum while radial motion, electricity cylinder drives the distance to belt drum when making belt layer tread package take out to set arbitrarily, realize the automatic adjustment of belt drum diameter, positioning precision during raising belt drum dilation and operating efficiency.
Accompanying drawing explanation
Fig. 1 is the front view structural representation that belt drum of the present invention is retracted into minimum position;
Fig. 2 is the front view structural representation that belt drum of the present invention expand into maximum position;
Fig. 3 is side direction view of the present invention (part tile fragment is in expansion, part tile fragment is in contraction state);
Fig. 4 is the structural representation of the output of outer ejector connecting bar of the present invention and electric cylinder;
Title in figure corresponding to sequence number is as follows:
Supporter 1, column part 2, flange surface 3, annular outboard plate 4, bracing frame 5, tile fragment 6, cant beam 7, oblique track 8, electric cylinder 9, output 10, outer ejector connecting bar 11, escape groove 12, annular slider 13, oblique slide 14, cover plate 15, bearing arrangement 16, electric cylinder axle sleeve 17, trip bolt 18, end cap 19, radial slider 20, radial track 21.
Detailed description of the invention
A kind of governor motion of belt drum breathing, see Fig. 1 ~ Fig. 4: it comprises supporter 1, supporter 1 comprises column part 2, flange surface 3, flange surface 3 is positioned at one end of column part 2, flange surface 3 footpath end evagination is in the outer ring surface of column part 2, the outer ring surface of the other end of column part 2 is set with annular outboard plate 4, annular outboard plate 4, on the forward surface of flange surface 3, uniform ring is furnished with radial guidance, annular outboard plate 4, bracing frame 5 is provided with between the radial guidance of flange surface 3 correspondence positions, bracing frame 5 is towards annular outboard plate 4, the both sides of flange surface 3 are installed in the radial guidance of correspondence position respectively, the outer face of each bracing frame 5 is fastened with corresponding tile fragment 6 respectively, the inner face of the outer face laminating belt drum of tile fragment 6, bracing frame 5 also includes cant beam 7, cant beam 7 from annular outboard plate 4 the inner to flange surface 3 outer end outside enlarging arrange, the inner side of cant beam 7 is provided with oblique track 8, it also comprises electric cylinder 9, the output 10 of electricity cylinder 9 stretches into the inside of column part 2, the output 10 of electricity cylinder 9 is set with outer ejector connecting bar 11, the position that column part 2 corresponds to outer ejector connecting bar 11 is provided with the escape groove 12 of the axis being parallel to column part 2, the outer end of outer ejector connecting bar 11 is fastenedly connected annular slide plate 13, the outer face of annular slider 13 is inclined-plane, its gradient is identical with the gradient of cant beam 7, the outer face of annular slider 13 is evenly equipped with oblique slide 14, the number of oblique slide 14 equals the quantity of cant beam 7, oblique slide 14 is flush-mounted in the oblique track 8 of corresponding cant beam 7.
The outside of annular outboard plate 4 is packaged with cover plate 15;
The center of outer ejector connecting bar 11 is provided with bearing arrangement 16, bearing arrangement 16 is set in the electric cylinder axle sleeve 17 of the output end of electric cylinder 9, and trip bolt 18 is installed in the output end of electric cylinder 9 thus the axial location of fastener shaft bearing structure 16 and electric cylinder axle sleeve 17 after running through end cap 19;
It is convex in the rod-like structure of column part that specific embodiment China and foreign countries ejector connecting bar 11 is specially side, both sides, and corresponding escape groove 12 is provided with two, guarantees that moving axially of outer ejector connecting bar 11 is carried out smoothly;
On the forward surface of annular outboard plate 4, flange surface 3, uniform ring is furnished with radial slider 20, bracing frame 5 is installed in the radial slider 20 of correspondence position respectively towards the radial track 21 of the two side portions of annular outboard plate 4, flange surface 3, guarantees to move radially and carries out smoothly.
Its operation principle is as follows: the axial stretching being driven output 10 by electric cylinder 9, and then drive outer ejector connecting bar 11 axial stretching, make annular slider 13 axially-movable, oblique slide 14 due to annular slider 13 is flush-mounted in the oblique track 8 of corresponding cant beam 7, and then drive each bracing frame 5 radially guide rail do radial motion, bracing frame 5 drives tile fragment 6 to be synchronized with the movement and realizes the breathing of belt drum while radial motion.
Above specific embodiments of the invention have been described in detail, but content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalizations done according to the invention application range change and improve, and all should still belong within patent covering scope of the present invention.
Claims (5)
1. the governor motion of a belt drum breathing, it is characterized in that: it comprises supporter, described supporter comprises column part, flange surface, described flange surface is positioned at one end of described column part, described ring flange face diameter end evagination is in the outer ring surface of described column part, the outer ring surface of the other end of described column part is set with annular outboard plate, described annular outboard plate, on the forward surface of flange surface, uniform ring is furnished with radial guidance, described annular outboard plate, between flange surface correspondence position radial guidance between be provided with bracing frame, support frame as described above is towards annular outboard plate, the both sides of flange surface are installed in the radial guidance of correspondence position respectively, the outer face of each support frame as described above is fastened with corresponding tile fragment respectively, the inner face of the outer face laminating belt drum of described tile fragment, support frame as described above also includes cant beam, described cant beam from annular outboard plate inner to flange surface outer end outside enlarging arrange, the inner side of described cant beam is provided with oblique track, it also comprises electric cylinder, the output of described electric cylinder stretches into the inside of described column part, the output of described electric cylinder is set with outer ejector connecting bar, described column part corresponds to the escape groove that the position of described outer ejector connecting bar is provided with the axis being parallel to column part, the outer end of described outer ejector connecting bar is fastenedly connected annular slide plate, the outer face of described annular slider is inclined-plane, its gradient is identical with the gradient of described cant beam, the outer face of described annular slider is evenly equipped with oblique slide, the number of described oblique slide equals the quantity of cant beam, described oblique slide is flush-mounted in the oblique track of corresponding described cant beam.
2. the governor motion of a kind of belt drum breathing as claimed in claim 1, is characterized in that: the outside of described annular outboard plate is packaged with cover plate.
3. the governor motion of a kind of belt drum breathing as claimed in claim 1 or 2, it is characterized in that: the center of described outer ejector connecting bar is provided with bearing arrangement, described bearing arrangement is set in the electric cylinder axle sleeve of the output end of described electric cylinder, and trip bolt is installed in the output end of described electric cylinder thus the axial location of fastening described bearing arrangement and electric cylinder axle sleeve after running through end cap.
4. the governor motion of a kind of belt drum breathing as claimed in claim 1, is characterized in that: it is convex in the rod-like structure of described column part that described outer ejector connecting bar is specially side, both sides, and corresponding described escape groove is provided with two.
5. the governor motion of a kind of belt drum breathing as claimed in claim 1, it is characterized in that: on the forward surface of described annular outboard plate, flange surface, uniform ring is furnished with radial slider, support frame as described above is installed in the radial slider of correspondence position respectively towards the radial track of the two side portions of annular outboard plate, flange surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055038.8A CN105500741A (en) | 2016-01-27 | 2016-01-27 | Adjusting mechanism of expansion and shrinkage of belt beam layer attachment drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055038.8A CN105500741A (en) | 2016-01-27 | 2016-01-27 | Adjusting mechanism of expansion and shrinkage of belt beam layer attachment drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105500741A true CN105500741A (en) | 2016-04-20 |
Family
ID=55709219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055038.8A Pending CN105500741A (en) | 2016-01-27 | 2016-01-27 | Adjusting mechanism of expansion and shrinkage of belt beam layer attachment drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105500741A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247623A (en) * | 2018-01-20 | 2018-07-06 | 广州通誉智能科技有限公司 | A kind of manipulator opening and closing diameter adjusting mechanism and its intelligent adjusting method |
| CN111016241A (en) * | 2019-12-30 | 2020-04-17 | 山东丰源轮胎制造股份有限公司 | Adjustable cushion block for BT drum of tire one-step forming machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100895682B1 (en) * | 2007-11-01 | 2009-04-30 | 한국타이어 주식회사 | Drive apparatus of building belt drum for tire manufacture |
| KR20110049508A (en) * | 2009-11-05 | 2011-05-12 | 한국타이어 주식회사 | Drive apparatus of building drum for tire manufacture |
| CN204036873U (en) * | 2014-09-20 | 2014-12-24 | 揭阳市天阳模具有限公司 | A kind of gapless belt drum |
| CN204354498U (en) * | 2014-12-26 | 2015-05-27 | 鼎汉科技(厦门)有限公司 | A kind of drum of the cloth circle for the inflatable contraction of tire building device |
| CN205364582U (en) * | 2016-01-27 | 2016-07-06 | 萨驰华辰机械(苏州)有限公司 | Area is restrainted laminating and is closed adjustment mechanism that meteorism contracts |
-
2016
- 2016-01-27 CN CN201610055038.8A patent/CN105500741A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100895682B1 (en) * | 2007-11-01 | 2009-04-30 | 한국타이어 주식회사 | Drive apparatus of building belt drum for tire manufacture |
| KR20110049508A (en) * | 2009-11-05 | 2011-05-12 | 한국타이어 주식회사 | Drive apparatus of building drum for tire manufacture |
| CN204036873U (en) * | 2014-09-20 | 2014-12-24 | 揭阳市天阳模具有限公司 | A kind of gapless belt drum |
| CN204354498U (en) * | 2014-12-26 | 2015-05-27 | 鼎汉科技(厦门)有限公司 | A kind of drum of the cloth circle for the inflatable contraction of tire building device |
| CN205364582U (en) * | 2016-01-27 | 2016-07-06 | 萨驰华辰机械(苏州)有限公司 | Area is restrainted laminating and is closed adjustment mechanism that meteorism contracts |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247623A (en) * | 2018-01-20 | 2018-07-06 | 广州通誉智能科技有限公司 | A kind of manipulator opening and closing diameter adjusting mechanism and its intelligent adjusting method |
| CN108247623B (en) * | 2018-01-20 | 2023-04-07 | 广州通誉智能科技有限公司 | Manipulator opening and closing diameter adjusting mechanism and intelligent adjusting method thereof |
| CN111016241A (en) * | 2019-12-30 | 2020-04-17 | 山东丰源轮胎制造股份有限公司 | Adjustable cushion block for BT drum of tire one-step forming machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |