CN201437281U - Finger-shaped positive wrapping device for tire forming machine - Google Patents
Finger-shaped positive wrapping device for tire forming machine Download PDFInfo
- Publication number
- CN201437281U CN201437281U CN2009200984414U CN200920098441U CN201437281U CN 201437281 U CN201437281 U CN 201437281U CN 2009200984414 U CN2009200984414 U CN 2009200984414U CN 200920098441 U CN200920098441 U CN 200920098441U CN 201437281 U CN201437281 U CN 201437281U
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- China
- Prior art keywords
- finger
- type
- plate
- push
- tyre
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- Expired - Lifetime
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Abstract
The utility model relates to a finger-shaped positive wrapping device for a tire forming machine, which comprises a base, a finger-shaped plate bracket, a plurality of finger-shaped plates, a plurality of finger-shaped plate opening driving air cylinder, a push disc, two integral stroke oil cylinders, a plurality of positive wrapping oil cylinders, a bead ring, a plurality of ring buckling oil cylinders and a plurality of tire ring brackets. The finger-shaped positive wrapping device for the tire forming machine integrates the functions such as finger-shaped positive wrapping, ring buckling and turning-up bladder, and is characterized in that the base is arranged on guide rail and is free from being contacted with a main shaft, so the entire device can be prevented from the journal sticking caused by the rotation of the main shaft and the gravity, and also can reduce the load of the main shaft. In addition, the opening of the finger-shaped plates are completed by the air cylinder with constant output thrusting force, so the action of the finger-shaped plates is stable, and the finger-shaped plates are convenient to replace; and in addition, the collection of the finger-shaped plates are completed by utilizing the push disc to drive a press wheel, and the contact between the press wheel and the finger-shaped plates is of a rolling friction, so the service life of the device can be greatly improved.
Description
Technical field
The utility model belongs to the rubber manufacturing machinery technical field, particularly relates to a kind of huge or heavy construction radial tire forming machine and is just wrapping device with finger-type.
Background technology
It is that a kind of outside, carcass bandage two ends that is used for making and being enclosed within on the assembly drum by a last operation puts a wire loop respectively that finger-type is just being wrapped device, then with the production equipment of two ends anti-package on wire loop of carcass bandage.Usually the interior outside of assembly drum respectively is provided with a finger-type and is just wrapping device.Traditional finger-type is just being wrapped device and is being installed on the main shaft, and in the production process, under the effect of mainframe box inner driving device, main shaft will drive assembly drum and together be rotated.But, the finger-type of this prior art is just being wrapped device and is being had following point: 1) though finger-type is just being wrapped device is installed on the main shaft, but itself need together not rotate with main shaft, move vertically but utilize main shaft to make guiding, the structure that will make finger-type just wrap device becomes complicated like this, and the load of main shaft is bigger, also can thereby the seize problem very easily occur because of the former of gravity simultaneously.2) finger-type is just being wrapped finger-type sheet on the device and is normally utilized parts such as torsion spring, ring spring, steel disc to drive to open, and spring force increases gradually during gathering, but actual condition does not wish that spring force increases, and contradiction at this moment just occurred; In addition, because spring force is very big, so the finger-type sheet is changed extremely difficult.3) gathering of finger-type sheet is that the pushing of outer sleeve realizes, in this process, has strong sliding friction between finger-type sheet and outer sleeve, and result's contact site serious wear between the two will influence service life of equipment like this.4) when needs production different types of tyre, must change a complete set of finger-type of different size and just wrap device, will increase operating personnel's workload and labour intensity so undoubtedly, and production efficiency is low.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of reasonable in design, simple, long service life, and use and finger-shaped turning down device for tyre molding machine easy to maintenance.
In order to achieve the above object, the finger-shaped turning down device for tyre molding machine that provides of the utility model comprises that base, finger-type plate rack, a plurality of finger-type sheet, a plurality of finger-type sheet open and drives cylinder, push-plate, two whole stroke oil cylinders, a plurality of oil cylinder, bead ring, a plurality of circle oil cylinder and a plurality of tyre bead frame buckled of just wrapping; A plurality of rollers that described base utilization is installed on the bottom surface are horizontally set on the guide rail that is positioned at ground, and the surface then is equipped with two parallel linear guides; The finger-type plate rack vertically is provided with, and its lower end is installed in surface one end margin of base, and the middle part, top is formed with a cylinder coaxial with main shaft; The tail end of each finger-type sheet tilts and is formed with a kink to oblique below, and the kink end on all finger-type sheets evenly is installed on the circumference of cylinder on the finger-type plate rack successively, and the other end is a cantilever end; A plurality of finger-type sheets open and drive cylinder and all be installed on the finger-type plate rack, and each finger-type sheet opens the piston rod outer end that drives cylinder and links to each other with the outer surface of kink on the finger-type sheet respectively; Push-plate is installed on two line slideways in the mode that parallels with the finger-type plate rack, therefore can slide vertically, the middle part, top be formed with one with main shaft and the coaxial manhole of all finger-type sheets, and the outer, circumferential edge of manhole is formed with a scrobicular ring on the outer face; Two whole stroke oil cylinders are installed in the both sides of mainframe box in a parallel manner respectively, and the piston rod outer end on it links to each other with the outer face corresponding site of finger-type plate rack; A plurality of just wrapping oil cylinder in a parallel manner standoff distance be fixed on the external margin of finger-type plate rack, and each piston rod outer end of just wrapping on the oil cylinder joins with the inner face corresponding site of push-plate respectively; Bead ring can be installed under a plurality of button circle oil cylinder effect on the push-plate at standoff distance and move in the scrobicular ring on push-plate vertically, is used for boosting capsule anti-package; A plurality of tyre bead framves are installed on the manhole circumference of push-plate to the mode standoff distance that all is withdrawn into push-plate inside can extend out to outside the push-plate outer face, and the mobile of each tyre bead frame then is to be finished by the tyre bead frame driving cylinder that is installed on the push-plate.
On the manhole circumference of described push-plate standoff distance be equipped with a plurality of can be all the time and the contacted finger-type sheet of the outer surface of finger-type sheet pinch roller.
The outer surface of described each finger-type sheet will contact with a secondary finger-type sheet pinch roller at least.
Cantilever end on the described finger-type sheet to the distance between the finger-type plate rack medial surface equals the push-plate outer face to the ultimate range between the finger-type plate rack medial surface.
The quantity of described tyre bead frame is 6～8.
Described a plurality of oil cylinder that just wrapping is symmetrical arranged.
The finger-shaped turning down device for tyre molding machine that the utility model provides integrates finger-type and just wraps, detains circle and capsule anti-package boost function, it utilizes the base setting on the ground, and do not contact with main shaft, so just can prevent that entire equipment from main axis rotation and problems such as seize former because of gravity thereby that produce, can alleviate the load of main shaft simultaneously.In addition, opening of finger-type sheet is to be finished by the constant cylinder of thrust output, so the action of finger-type sheet is stable, and is convenient to change; In addition, the gathering of finger-type sheet is to drive pinch roller pushing finger-type sheet by push-plate to finish, because contacting between pinch roller and finger-type sheet is rolling friction, so the service life that can greatly improve equipment.And, when producing the tire of different tyre bead specifications, only need replacing finger-type sheet and pinch roller to get final product, other parts need not to change, so can reduce operating personnel's workload, reduce labor intensity, so the production efficiency height.
Description of drawings
Push-plate structural perspective when the assembly drum direction moves on the finger-shaped turning down device for tyre molding machine that Fig. 1 provides for the utility model.
Push-plate structural perspective when the mainframe box direction moves on the finger-shaped turning down device for tyre molding machine that Fig. 2 provides for the utility model.
The finger-shaped turning down device for tyre molding machine partial structurtes enlarged diagram that Fig. 3 the utility model when observing from left to right from Fig. 2 provides.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the finger-shaped turning down device for tyre molding machine that the utility model provides is elaborated.
As Fig. 1～shown in Figure 3, the finger-shaped turning down device for tyre molding machine that the utility model provides comprises that base 1, finger-type plate rack 2, a plurality of finger-type sheet 3, a plurality of finger-type sheet open and drives cylinder 4, push-plate 5, two whole stroke oil cylinders 6, a plurality of oil cylinder 7, bead ring 8, a plurality of circle oil cylinder 9 and a plurality of tyre bead frame 10 buckled of just wrapping; Described base 1 utilizes a plurality of rollers 11 that are installed on the bottom surface to be horizontally set on the guide rail that is positioned at ground, and the surface then is equipped with two parallel linear guides 12; Finger-type plate rack 2 vertically is provided with, and its lower end is installed in surface one end margin of base 1, and the middle part, top is formed with a cylinder 13 coaxial with main shaft 15; The tail end of each finger-type sheet 3 tilts and is formed with a kink 16 to oblique below, and kink 16 ends on all finger-type sheets 3 evenly are installed on the circumference of cylinder 13 on the finger-type plate rack 2 successively, and the other end is a cantilever end; A plurality of finger-type sheets open and drive cylinder 4 and all be installed on the finger-type plate rack 2, and each finger-type sheet opens the piston rod outer end that drives cylinder 4 and links to each other with the outer surface of kink 16 on the finger-type sheet 3 respectively; Push-plate 5 is installed on two line slideways 12 in the mode that parallels with finger-type plate rack 2, therefore can slide vertically, the middle part, top is formed with a manhole 17 coaxial with main shaft 15 and all finger-type sheets 3, and the outer, circumferential edge of manhole 17 is formed with a scrobicular ring on the outer face; Two whole stroke oil cylinders 6 are installed in the both sides of mainframe box 14 in a parallel manner respectively, and the piston rod outer end on it links to each other with the outer face corresponding site of finger-type plate rack 2; A plurality of just wrapping oil cylinder 7 in a parallel manner standoff distance be fixed on the external margin of finger-type plate rack 2, and each piston rod outer end of just wrapping on the oil cylinder 7 joins with the inner face corresponding site of push-plate 5 respectively; Bead ring 8 can move in the scrobicular ring on push-plate 5 under standoff distance is installed on a plurality of button circle oil cylinders 9 effect on the push-plate 5 vertically, is used for boosting capsule anti-package; A plurality of tyre bead framves 10 are installed on manhole 17 circumference of push-plate 5 to the mode standoff distance that all is withdrawn into push-plate 8 inside can extend out to outside push-plate 5 outer faces, and the mobile of each tyre bead frame 10 then is to be finished by the tyre bead frame driving cylinder that is installed on the push-plate 5.
On manhole 17 circumference of described push-plate 5 standoff distance be equipped with a plurality of can be all the time and the contacted finger-type sheet of the outer surface of finger-type sheet 3 pinch roller 18.
The outer surface of described each finger-type sheet 3 will contact with a secondary finger-type sheet pinch roller 18 at least.
Cantilever end on the described finger-type sheet 3 to the distance between finger-type plate rack 2 medial surfaces equals push-plate 5 outer faces to the ultimate range between finger-type plate rack 2 medial surfaces.
The quantity of described tyre bead frame 10 is 6～8.
Described a plurality of oil cylinder 7 that just wrapping is symmetrical arranged.
When the finger-shaped turning down device for tyre molding machine that utilizes the utility model to provide when needs is provided with wire loop and anti-package at the two ends of carcass bandage, at first utilize a plurality of tyre bead framves to drive cylinder a plurality of tyre bead framves 10 all are pushed into outside the outer face of push-plate 5, not shown wire loop is hung on a plurality of tyre bead framves 10 then; Utilize a plurality of oil cylinders 7 of just wrapping to drive push-plates 5 and move then, in this process, utilize a plurality of finger-type sheets to open to drive cylinder 4 to press down kink 16 on each finger-type sheet 3, so that the cantilever end of finger-type sheet 3 opens along the direction of line slideway 12 to finger-type plate rack 2; Afterwards, utilize whole stroke oil cylinder 6 and drive whole device and move, until arriving the operating position to assembly drum 19 directions by means of a plurality of rollers 11; Utilize a plurality of oil cylinder 7 drive push-plates 5 that just wrapping to move to assembly drum 19 directions then along line slideway 12, in this process, push-plate 5 will drive finger-type sheet pinch roller 18 pushing finger-type sheets 3 and its cantilever end will be drawn in, then the end of carcass bandage be drawn in, just wrap thereby finish; Utilize afterwards a plurality of button circle oil cylinders 9 with bead ring 8 to extrapolation, thereby the wire loop that will hang on a plurality of tyre bead framves 10 is enclosed within on the carcass bandage, and makes wire loop and assembly drum 19 compactings, thereby finish the button circle; Utilize whole stroke oil cylinder 6 then and drive whole device and move to the direction of mainframe box 14 by means of a plurality of rollers 11, up to returning initial position, utilize a plurality of button circle oil cylinders 9 to make bead ring 8 return original position afterwards, utilize a plurality of tyre bead framves to drive the inside, outer face that cylinder all returns to all tyre bead framves 10 push-plate 5, when the capsule anti-package, utilize whole stroke oil cylinder 6 to drive whole device then and move, finish anti-package by means of push-plate 5 boosting capsules at last to assembly drum 19 directions.
Claims (6)
1. finger-shaped turning down device for tyre molding machine is characterized in that: described finger-shaped turning down device for tyre molding machine comprises that base (1), finger-type plate rack (2), a plurality of finger-type sheet (3), a plurality of finger-type sheet open and drives cylinder (4), push-plate (5), two whole stroke oil cylinders (6), a plurality of oil cylinder (7), bead ring (8), a plurality of circle oil cylinder (9) and a plurality of tyre bead frame (10) buckled of just wrapping; A plurality of rollers (11) that described base (1) utilization is installed on the bottom surface are horizontally set on the guide rail that is positioned at ground, and the surface then is equipped with two parallel linear guides (12); Finger-type plate rack (2) vertically is provided with, and its lower end is installed in surface one end margin of base (1), and the middle part, top is formed with a cylinder (13) coaxial with main shaft (15); The tail end of each finger-type sheet (3) tilts and is formed with a kink (16) to oblique below, and kink (16) end on all finger-type sheets (3) evenly is installed in finger-type plate rack (2) successively and goes up on the circumference of cylinder (13), and the other end is a cantilever end; A plurality of finger-type sheets open and drive cylinder (4) and all be installed on the finger-type plate rack (2), and each finger-type sheet opens the piston rod outer end that drives cylinder (4) and links to each other with the outer surface that a finger-type sheet (3) is gone up kink (16) respectively; Push-plate (5) is installed on two line slideways (12) in the mode that parallels with finger-type plate rack (2), therefore can slide vertically, the middle part, top be formed with one with main shaft (15) and the coaxial manhole (17) of all finger-type sheets (3), and the outer, circumferential edge of manhole (17) is formed with a scrobicular ring on the outer face; Two whole stroke oil cylinders (6) are installed in the both sides of mainframe box (14) in a parallel manner respectively, and the piston rod outer end on it links to each other with the outer face corresponding site of finger-type plate rack (2); A plurality of just wrapping oil cylinder (7) in a parallel manner standoff distance be fixed on the external margin of finger-type plate rack (2), and each piston rod outer end of just wrapping on the oil cylinder (7) joins with the inner face corresponding site of push-plate (5) respectively; Bead ring (8) can be mobile in the scrobicular ring on push-plate (5) vertically down in a plurality of button circle oil cylinders (9) effect that standoff distance is installed on the push-plate (5), is used for boosting capsule anti-package; A plurality of tyre bead framves (10) are installed on manhole (17) circumference of push-plate (5) to all being withdrawn into the inner mode standoff distance of push-plate (8) can extend out to outside push-plate (5) outer face, and the mobile of each tyre bead frame (10) then is to be finished by the tyre bead frame driving cylinder that is installed on the push-plate (5).
2. finger-shaped turning down device for tyre molding machine according to claim 1 is characterized in that: on manhole (17) circumference of described push-plate (5) standoff distance be equipped with a plurality of can be all the time and the contacted finger-type sheet of the outer surface pinch roller (18) of finger-type sheet (3).
3. finger-shaped turning down device for tyre molding machine according to claim 2 is characterized in that: the outer surface of described each finger-type sheet (3) will contact with a secondary finger-type sheet pinch roller (18) at least.
4. finger-shaped turning down device for tyre molding machine according to claim 1 is characterized in that: the cantilever end on the described finger-type sheet (3) to the distance between finger-type plate rack (2) medial surface equals push-plate (5) outer face to the ultimate range between finger-type plate rack (2) medial surface.
5. finger-shaped turning down device for tyre molding machine according to claim 1 is characterized in that: the quantity of described tyre bead frame (10) is 6～8.
6. finger-shaped turning down device for tyre molding machine according to claim 1 is characterized in that: described a plurality of oil cylinders (7) that just wrapping are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200984414U CN201437281U (en) | 2009-08-21 | 2009-08-21 | Finger-shaped positive wrapping device for tire forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200984414U CN201437281U (en) | 2009-08-21 | 2009-08-21 | Finger-shaped positive wrapping device for tire forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437281U true CN201437281U (en) | 2010-04-14 |
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ID=42399262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200984414U Expired - Lifetime CN201437281U (en) | 2009-08-21 | 2009-08-21 | Finger-shaped positive wrapping device for tire forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642963B (en) * | 2009-08-21 | 2012-05-30 | 天津赛象科技股份有限公司 | Finger-shaped turning down device for tyre molding machine |
-
2009
- 2009-08-21 CN CN2009200984414U patent/CN201437281U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642963B (en) * | 2009-08-21 | 2012-05-30 | 天津赛象科技股份有限公司 | Finger-shaped turning down device for tyre molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100414 Effective date of abandoning: 20090821 |
|
| RGAV | Abandon patent right to avoid regrant |