CN102225625B - Abnormal shaping drum - Google Patents
Abnormal shaping drum Download PDFInfo
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- CN102225625B CN102225625B CN 201110084415 CN201110084415A CN102225625B CN 102225625 B CN102225625 B CN 102225625B CN 201110084415 CN201110084415 CN 201110084415 CN 201110084415 A CN201110084415 A CN 201110084415A CN 102225625 B CN102225625 B CN 102225625B
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- drum
- watt
- seat
- tile
- main shaft
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Abstract
The invention discloses an abnormal shaping drum consisting of a spindle, a pull rod, an outer slide seat and an inner slide seat sleeved on the spindle, and a drum tile seat, each drum tile seat is correspondingly provided with a straight drum tile and an abnormal drum tile, and two groups of adjacent drum tiles are arranged in wide and narrow, wherein a movable connecting rod is arranged on the drum tile seat at one side of the abnormal drum tile, an I-shaped push disk and a tile nick-filling assembly are sleeved on the spindle; two adjacent drum tile seats have different slope lengths, different initial point positions and different gradients. The abnormal shaping drum has the advantages that the problem of big gap in the shaping drum is solved by using the tile nick-filling assembly; since the two adjacent drum tiles are asynchronous in the stretching process, the limitation that an expanding radius and a constriction radius of the shaping drum cannot be large enough is solved, the production process is simplified and the product quality is improved.
Description
Technical field
The present invention relates to a kind of rubber manufacturing machinery, particularly a kind of improvement about assembly drum device.
Background technology
General assembly drum is tubular or taper, this type assembly drum is at the bowlder that rises, watt and watt between be easier to accomplish seamless, a kind of assembly drum is arranged, one section of its shape is straight-tube shape, another section resembles horn and opens, this shape moulding blow-up bowlder, watt and watt between the gap larger, the large mold pressure roller in gap is unreal, easily produce bubble, have a strong impact on product quality.
Summary of the invention
In order to overcome the deficiency on prior art, the invention provides a kind of seamless irregular-shaped building drum device.
A kind of irregular-shaped building drum, this device comprises main shaft, pull bar, be nested with on main shaft along the axially movable outer slide of main shaft and interior slide, slide and interior slide periphery the drum watt seat that is centered around the slide periphery with mutual angle intervals outside, the straight drum of each one of watt seat corresponding configuration of drum watt and abnormity rouse watt, two adjacent groups drum watt device is that width is alternate, it is characterized in that on the drum watt seat of an abnormity drum watt side, movable rod being housed, be nested with I-shaped push-plate on main shaft and fill out a watt breach assembly; Describedly fill out annulus that watt breach assembly comprises cylinder, joins with cylinder, be connected in by support that abnormity drum on annulus is mended watt, guide post, circular hole one end that guide post passes on annulus is connected with push-plate.
On main shaft between outer slide and interior slide, positioning seat is housed, the axis hole on drum watt seat matches with the bearing pin on positioning seat, and each drum watt seat is installed in radially reciprocating mode with respect to the bearing pin on positioning seat.
Two adjacent drums watt seat inclined-plane is different in size, initial point position is different, and gradient is different.
Be nested with two groups of ring-like springs on drum watt seat.
The present invention has following beneficial effect:
1, the present invention is because a watt breach assembly is filled out in employing, solved watt and watt between breach, greatly dwindled the gap between Special-shaped tile, substantially accomplish seamlessly, improved the quality of product;
2, because two adjacent drums watt seat inclined-plane initial point position is different, gradient is different, asynchronous when harmomegathus, produce two groups of friction speeds, can mutually not collide, operate steadily, solve and upheld radius and constriction radius than can't be enough large limitation, simplify production technology, reduced workman's labour intensity.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further details.
Description of drawings
Fig. 1 is complete machine structure schematic diagram in the present invention.
Be labeled as in figure:
Main shaft 1, narrow drum watts 2, ring-like spring 3, narrow straight drum watts 4, outer slide 5, positioning seat 6, narrow Special-shaped tile 7, ring-like spring 8, interior slide 9, movable rod 10, mend watts 11, guide post 12, annulus 13, cylinder 14, pull bar 15, push-plate 16, wide Special-shaped tile 17, wide drum watt seat 18, wide straight drum watts 19.
The specific embodiment
irregular-shaped building drum device of the present invention is achieved in that outer slide (5) and interior slide (9) that pull bar (15) promotes on main shaft (1) move right to the right under air cylinder driven, because adjacent two drums watt seat inclined-plane initial point position is different, gradient is different, narrow drum watt seat (4) is first radially outward moved along the bearing pin on positioning seat (6), wide drum watt seat (18) also outwards moves subsequently, push-plate (13) moves to right compressing movable rod (12) with the outside jack-up in the wide Special-shaped tile of narrow Special-shaped tile (7) (19) one side simultaneously, the benefit watt (14) of filling out on watt breach assembly is inserted between wide Special-shaped tile (22) and narrow Special-shaped tile (5), make irregular-shaped building drum rise bowlder watt and watt between substantially there is no the gap, after the moulding of tire base, when withdrawing from, the cylinder venting, drum watt seat is under the effect of two groups of ring-like springs (3) (9) enclasping force, narrow drum watt seat (2) drives narrow Special-shaped tile (7) and first shrink narrow straight watt (5), then wide drum watt seat (19) drives wide Special-shaped tile (20) and watt (22) contraction of wide straight drum, two adjacent groups is wide, narrow outer watt in contraction process, maintain a certain distance, can steady purse up.
Claims (4)
1. irregular-shaped building drum, this assembly drum comprises main shaft, pull bar, be nested with on main shaft along the axially movable outer slide of main shaft and interior slide, slide and interior slide periphery the drum watt seat that is centered around the slide periphery with mutual angle intervals outside, the straight drum of each one of watt seat corresponding configuration of drum watt and abnormity rouse watt, two adjacent groups drum watt device is that width is alternate, it is characterized in that on the drum watt seat of an abnormity drum watt side, movable rod being housed, be nested with I-shaped push-plate on main shaft and fill out a watt breach assembly; Describedly fill out annulus that watt breach assembly comprises cylinder, joins with cylinder, be connected in by support that abnormity drum on annulus is mended watt, guide post, circular hole one end that guide post passes on annulus is connected with push-plate.
2. irregular-shaped building drum as claimed in claim 1, it is characterized in that on the main shaft between outer slide and interior slide, positioning seat being housed, axis hole on drum watt seat matches with the bearing pin on positioning seat, and each drum watt seat is installed in radially reciprocating mode with respect to the bearing pin on positioning seat.
3. irregular-shaped building drum as claimed in claim 1 is characterized in that two adjacent drums watt seat inclined-plane is different in size, initial point position is different, and gradient is different.
4. irregular-shaped building drum as claimed in claim 1, is characterized in that being nested with two groups of ring-like springs on drum watt seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110084415 CN102225625B (en) | 2011-04-06 | 2011-04-06 | Abnormal shaping drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110084415 CN102225625B (en) | 2011-04-06 | 2011-04-06 | Abnormal shaping drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102225625A CN102225625A (en) | 2011-10-26 |
| CN102225625B true CN102225625B (en) | 2013-05-22 |
Family
ID=44806642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110084415 Active CN102225625B (en) | 2011-04-06 | 2011-04-06 | Abnormal shaping drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102225625B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182849B (en) * | 2016-08-29 | 2018-04-03 | 江苏龙贞智能技术有限公司 | A kind of triangle rubber automatic laminating machine utilizing laminating drum |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0431854A2 (en) * | 1989-12-04 | 1991-06-12 | Sumitomo Rubber Industries Limited | Drum for assembling tyre component material |
| EP1297946A2 (en) * | 2001-09-19 | 2003-04-02 | Bridgestone Corporation | Carcass band forming drum and apparatus comprising the same |
| CN2837056Y (en) * | 2006-04-20 | 2006-11-15 | 谢义忠 | Assembly drum of tyre forming machine |
| CN101152768A (en) * | 2007-08-24 | 2008-04-02 | 杨建忠 | Drum tile telescoping mechanism of tyre building machine |
| CN201287467Y (en) * | 2008-11-18 | 2009-08-12 | 福建建阳龙翔科技开发有限公司 | Air spring shaping machine |
| CN202016207U (en) * | 2011-04-06 | 2011-10-26 | 福建建阳龙翔科技开发有限公司 | Irregular-shaped building drum |
-
2011
- 2011-04-06 CN CN 201110084415 patent/CN102225625B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0431854A2 (en) * | 1989-12-04 | 1991-06-12 | Sumitomo Rubber Industries Limited | Drum for assembling tyre component material |
| EP1297946A2 (en) * | 2001-09-19 | 2003-04-02 | Bridgestone Corporation | Carcass band forming drum and apparatus comprising the same |
| CN2837056Y (en) * | 2006-04-20 | 2006-11-15 | 谢义忠 | Assembly drum of tyre forming machine |
| CN101152768A (en) * | 2007-08-24 | 2008-04-02 | 杨建忠 | Drum tile telescoping mechanism of tyre building machine |
| CN201287467Y (en) * | 2008-11-18 | 2009-08-12 | 福建建阳龙翔科技开发有限公司 | Air spring shaping machine |
| CN202016207U (en) * | 2011-04-06 | 2011-10-26 | 福建建阳龙翔科技开发有限公司 | Irregular-shaped building drum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102225625A (en) | 2011-10-26 |
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