CN2562967Y - Connecting rod type radial telescopic forming machine head - Google Patents
Connecting rod type radial telescopic forming machine head Download PDFInfo
- Publication number
- CN2562967Y CN2562967Y CN 02272998 CN02272998U CN2562967Y CN 2562967 Y CN2562967 Y CN 2562967Y CN 02272998 CN02272998 CN 02272998 CN 02272998 U CN02272998 U CN 02272998U CN 2562967 Y CN2562967 Y CN 2562967Y
- Authority
- CN
- China
- Prior art keywords
- watt
- connecting rod
- slide block
- big
- main shaft
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- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Tyre Moulding (AREA)
Abstract
The utility model relates to a rubber tire's production facility specifically is a connecting rod formula radial flexible make-up machine head. The small tile sliding block and the large tile sliding block are respectively connected with the guide seat through guide rods, the large tile sliding block and the small tile sliding block are respectively hinged with the connecting rod seat through connecting rods, an included angle between the large tile connecting rod and the main shaft is set to be larger than an included angle between the small tile connecting rod and the main shaft, a push rod is arranged in the cylindrical main shaft, and the push rod is connected with the connecting rod seat through a connecting pin. Compared with a four-tile type and six-tile type transversal rotary folding machine head, the machine head has the characteristics of flexible extension and retraction, convenient operation and the like, and can be suitable for forming 12 '-16' semi-steel wire radial tires.
Description
Technical field: the utility model relates to a kind of production equipment of rubber tyre, specifically is a kind of link-type radial expansion former, is suitable for 12 " 16 " semi-steel wire radial tire moulding.
Background technology: at present, most of four watts of formulas, the six watts of formula coherence rotary folding heads of adopting of the semi-steel wire radial tire former of use, its major defect are that noise is big, yielding, low precision, service life is short, tread flaking is difficult, production efficiency is low.
Summary of the invention; The purpose of this utility model is in order to overcome the shortcoming of above-mentioned four watts of formulas and six watts of formula coherence rotary folding heads, provide a kind of flexible flexibly, the former of noiselessness, good stability and long service life, to guarantee tire quality.
The utility model, it contains main shaft, little watt of slide block, big watt of slide block, little watt of slide block is alternate according to this with big watt of slide block, on little watt of slide block and big watt of slide block, install big watt of head drum shoulder small tile and head drum shoulder respectively, it is characterized by: a pair of guide holder is set on main shaft, and little watt of slide block links to each other with guide holder by guide rod respectively with big watt of slide block; One connecting rod base is arranged between guide holder, and big watt of slide block and little watt of slide block are hinged by two groups of big watt of connecting rods and little watt of connecting rod and connecting rod base respectively, and the angle of big watt of connecting rod and main shaft is greater than the angle of little watt of connecting rod and main shaft; In the tubular main shaft push rod is set, push rod links to each other with connecting rod base by connecting pin and pin-and-hole.
The utility model can be provided with a platen in the outer rim of described guide holder and in the place ahead of connecting rod base one back-up ring is set.
The utility model, described little watt of slide block and big watt of slide block are respectively six, install big watt of six head drum shoulder small tiles and six heads drum shoulder respectively.
The utility model, described head drum shoulder small tile and head drum shoulder can adopt two-part for big watt, and adjustable plate is set therein.By changing the adjustable plate of different size,, accomplish a tractor serves several purposes to satisfy the production requirement of different kinds of tyre width.
The utility model link-type radial expansion head, middle by two groups of link supportings because its size watt slide block adopts the two ends guide holder to lead, when connecting rod base moved axially, connecting rod was handled a size watt slide block and is made radial expansion.Therefore, have characteristics such as flexibly flexible, easy to operate, be adapted to 12 " 16 " semi-steel wire radial tire moulding fully.And improve 3-4 doubly than four watts, six watts formula rotary folding heads service life, reduces cost.And guarantee the uniformity of tire quality.
Description of drawings: Fig. 1, Fig. 2 and Fig. 3 are the structure principle chart of embodiment 1, and wherein Fig. 1 is axial cutaway view, and Fig. 2 is the side view of Fig. 1, and Fig. 3 is the radial contraction side view of the state.Fig. 4 is the structure principle chart of embodiment 2.
Among the figure, 1, the angle 7 of the angle 6 of back-up ring 2, guide rod 3, big watt 4, big watt connecting rod 5 of head drum shoulder, big watt of connecting rod and main shaft, little watt of connecting rod and main shaft, big watt of slide block 8, guide holder platen 9, guide holder 10, connecting pin 12, push rod 13, main shaft 14, connecting rod base 15, head drum shoulder small tile 16, little watt of connecting rod 17, little watt of slide block 18, pin-and-hole 20, adjustable plate.
The specific embodiment:
Its operation principle is: Fig. 1 is for being in head drum shoulder open configuration.When driving air cylinder driven push rod 12 is moved to the left, push rod 12 is moved to the left connecting rod base 14 by connecting pin 10, connecting rod base spurs big watt of slide block 7 and little watt of slide block 17 respectively by big watt of connecting rod 4 and little watt of connecting rod 16, because big watt of slide block and little watt of slide block are subjected to the restriction of guide holder 9, can only make radial contraction along guide rod 2 and slide, and be supported on the guide holder 9 by two groups of big watt of connecting rods 4 and little watt of connecting rod 16 respectively; Because angle 5 settings of big watt of connecting rod and main shaft are greater than the angle 6 of little watt of connecting rod and main shaft, when guide holder is moved to the left, little watt of slide block 17 done the radial contraction slip and done the radial contraction slip soon than big watt of slide block 7, therefore, when the back-up ring 1 of connecting rod base front end heads on guide holder, big watt of slide block and little watt of slide block stop radial contraction, and big watt 3 of head drum shoulder and head drum shoulder small tile 15 on it are contracted to the state of Fig. 3, so that the green tyre of forming is successfully unloaded from head.When driving cylinder intake and exhaust commutation, driving push rod 12 moves right, push rod 12 moves right connecting rod base 14 by connecting pin 10, connecting rod base struts big watt of slide block 7 and little watt of slide block 17 respectively by big watt of connecting rod 4 and little watt of connecting rod 16, big watt of slide block and little watt of slide block can be made radial dilatation along guide rod 2 and slide, and are supported on the guide holder 9 by two groups of big watt of connecting rods 4 and little watt of connecting rod 16 respectively; When the rear end of connecting rod base head on guide holder the time, the radial dilatation of big watt of slide block and little watt of slide block reaches maximum, as shown in Figure 1 and Figure 2, provides preparation for producing next green tyre, finishes a production cycle.
Claims (4)
1, a kind of link-type radial expansion former that is used for tire building, it contains main shaft (13), little watt of slide block (17) and big watt of slide block (7), little watt of slide block is alternate according to this with big watt of slide block, on little watt of slide block and big watt of slide block, assemble head drum shoulder small tile (15) and big watt (3) of head drum shoulder respectively, it is characterized by: a pair of guide holder (9) is set on main shaft, and little watt of slide block links to each other with guide holder by guide rod (2) respectively with big watt of slide block; One connecting rod base (14) is arranged between guide holder, each big watt of slide block and little watt of slide block are hinged with connecting rod base by two groups big watt connecting rod (4) and little watt of connecting rod (16) respectively, set the angle (6) of the angle (5) of big watt of connecting rod and main shaft greater than little watt of connecting rod and main shaft; Push rod (12) is set in the tubular main shaft, and push rod links to each other with connecting rod base (14) by connecting pin (10) and pin-and-hole (18).
2, link-type radial expansion former according to claim 1 is characterized by: the outer rim at described guide holder (9) is provided with a platen (8), and the place ahead of connecting rod base (14) is provided with a back-up ring (1).
3, link-type radial expansion former according to claim 1 is characterized by: described little watt of slide block (17) and big watt of slide block (7) are respectively 6, install 6 head drum shoulder small tiles (15) and big watt (3) of 6 head drum shoulders respectively.
4, according to claim 1,2 or 3 described link-type radial expansion formers, it is characterized by: described head drum shoulder small tile (15) and 6 head drum shoulders big watt (3) are respectively two-part, and adjustable plate (20) is set therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272998 CN2562967Y (en) | 2002-08-30 | 2002-08-30 | Connecting rod type radial telescopic forming machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272998 CN2562967Y (en) | 2002-08-30 | 2002-08-30 | Connecting rod type radial telescopic forming machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562967Y true CN2562967Y (en) | 2003-07-30 |
Family
ID=33737582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02272998 Expired - Fee Related CN2562967Y (en) | 2002-08-30 | 2002-08-30 | Connecting rod type radial telescopic forming machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562967Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615748A (en) * | 2012-03-29 | 2012-08-01 | 广东巨轮模具股份有限公司 | Mechanical shaping method for automobile tire vulcanization molding |
| CN103302881A (en) * | 2012-03-14 | 2013-09-18 | 福建建阳龙翔科技开发有限公司 | Tire pasting drum with ultra-large expansion and shrinkage ratio |
| CN103600504A (en) * | 2013-11-12 | 2014-02-26 | 青岛科技大学 | Expansion drum device for tyre retreading and tyre retreading method |
-
2002
- 2002-08-30 CN CN 02272998 patent/CN2562967Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302881A (en) * | 2012-03-14 | 2013-09-18 | 福建建阳龙翔科技开发有限公司 | Tire pasting drum with ultra-large expansion and shrinkage ratio |
| CN103302881B (en) * | 2012-03-14 | 2016-03-16 | 福建建阳龙翔科技开发有限公司 | Super large breathing is than tire laminating drum |
| CN102615748A (en) * | 2012-03-29 | 2012-08-01 | 广东巨轮模具股份有限公司 | Mechanical shaping method for automobile tire vulcanization molding |
| CN103600504A (en) * | 2013-11-12 | 2014-02-26 | 青岛科技大学 | Expansion drum device for tyre retreading and tyre retreading method |
| CN103600504B (en) * | 2013-11-12 | 2016-02-17 | 青岛科技大学 | Tyre rebuilding balloon device and method for renovating tyre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |