CN204309277U - The structure-improved of tire assembly drum - Google Patents
The structure-improved of tire assembly drum Download PDFInfo
- Publication number
- CN204309277U CN204309277U CN201420669414.9U CN201420669414U CN204309277U CN 204309277 U CN204309277 U CN 204309277U CN 201420669414 U CN201420669414 U CN 201420669414U CN 204309277 U CN204309277 U CN 204309277U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- hollow main
- breathing
- fixed body
- capsule
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of structure-improved of tire assembly drum, comprise the hollow main shaft of horizontally set, be coaxially built in the ball-screw in hollow main shaft and be socketed in hollow main shaft outside on and expanding device in order to carry capsule, hollow main shaft offers through pore, expanding device can drive capsule to carry out enlargement and contraction motion; Ball-screw comprises lead screw shaft and a pair feed screw nut, and this is screwed together in lead screw shaft by a plurality of ball feed screw nut, and this can do relative and opposing motion to feed screw nut; Expanding device comprise realizing the breathing of capsule short stroke the first breathing mechanism and in order to realize capsule Long travel breathing second breathing mechanism, and the first breathing mechanism adopts pneumatic control, second breathing mechanism adopts ball-screw to control, and well improves the synchronism that expanding device runs; Separately this tire assembly drum is simple and reasonable for structure, is easy to manipulation, improves production efficiency.
Description
Technical field
The utility model relates to tyre building machine technical field, specifically provides a kind of structure-improved of tire assembly drum.
Background technology
The bonding process be wrapped in by anti-wiper on bead apex is included in tire manufacturing process.For this bonding process, existing processing method is: first by cutting machine, anti-wiper is carried out severing, then be wound on assembly drum by anti-wiper, be and then sheathed on assembly drum by bead apex again, anti-wiper is wrapped on bead apex by the breathing campaign finally by assembly drum.
At present, assembly drum structure mostly includes hollow main shaft and to be socketed on the outside of hollow main shaft and breathing mechanism in order to carry fixing capsule, and the breathing campaign of breathing mechanism mostly provides power by gases at high pressure, and gases at high pressure there will be the factor such as pressure transient, flow-control instability, thus the discontinuity of breathing mechanism can be caused, adverse effect is brought to the infantees work of assembly drum.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of structure-improved of tire assembly drum, and the operation of this tire assembly drum rationally, simply, runs synchronism high, improves production efficiency.
The utility model in order to the technical scheme solving its technical problem and adopt is: a kind of structure-improved of tire assembly drum, comprise the hollow main shaft of horizontally set, be coaxially built in the ball-screw in hollow main shaft and be socketed in hollow main shaft outside on and expanding device in order to carry capsule, described hollow main shaft offers through pore, and described expanding device can drive described capsule to carry out enlargement and contraction motion; Described ball-screw comprises lead screw shaft and a pair feed screw nut, the outer peripheral face of described lead screw shaft is formed with spiral helicine ball rolling groove, this is screwed together in described lead screw shaft by a plurality of ball feed screw nut, and this can do relative and opposing motion to feed screw nut;
Described expanding device comprises the first breathing mechanism and the second breathing mechanism, wherein, described first breathing mechanism is made up of the many groups of spaced first breathing unit of the circumference along described hollow main shaft, often organize the first breathing unit and include piston, cylinder positioning seat, cylinder block, sliding seat, slide block and slide bar, described piston, cylinder positioning seat and cylinder block form a cylinder system be connected with the pore on described hollow main shaft jointly, described piston location in this cylinder system is arranged on the outside of described hollow main shaft, described cylinder positioning seat is connected along hollow main shaft axial sliding fit with described piston, described cylinder block location is arranged on the side of described cylinder positioning seat described hollow main shaft dorsad, another described sliding seat is arranged at outside the side of described cylinder block described hollow main shaft dorsad, and described sliding seat is also located by connecting with the side of described cylinder positioning seat simultaneously, one side of described sliding seat described hollow main shaft is dorsad the ramp structure that the face, axle center of opposite hollow main shaft is inclined to set, described slide block is arranged on the inclined-plane of described sliding seat, and match with this inclined-plane and be slidably connected, one axle head and the described slide block of described slide bar are located by connecting, another axle head of described slide bar points to described capsule, and be also located by connecting one for supporting the drum watt outer plate of described capsule,
Described second breathing mechanism is two covers, often overlap the second breathing mechanism to be respectively made up of the many groups of spaced second breathing unit of the circumference along described hollow main shaft, many groups of the second breathing unit in this two covers, second breathing mechanism are symmetrical around the vertical center line perpendicular to described hollow main shaft axial line respectively, this two covers, second breathing mechanism another also matches to feed screw nut with this, often organize the second breathing unit and include slide, anti-package pole socket, counter-wrapping rod and roller, described slide is arranged at the outside of described hollow main shaft, and the side of described slide described feed screw nut is corresponding thereto located by connecting, opposite side and the described anti-package pole socket of described slide are located by connecting, one end of described counter-wrapping rod is articulated with on described anti-package pole socket, the other end of described counter-wrapping rod points to described capsule, and be hinged with described roller, and on described counter-wrapping rod and near its one end position also positioning sleeve be provided with spring.
As further improvement of the utility model, described counter-wrapping rod is bent finger-like structure, it is made up of the first fingers, the second fingers and curved bend tune, one end of described first fingers is articulated with on described anti-package pole socket, the other end of described first fingers to be seamlessly transitted mutually with one end of described second fingers by described curved bend tune and is connected, and the other end of described second fingers points to described capsule, and be hinged with described roller; Another described spring positioning sleeve is located on the outside of described first fingers.
As further improvement of the utility model, the outside of described hollow main shaft is gone back positioning sleeve and is provided with the first fixed body and the second fixed body, described first fixed body and the second fixed body are trapezoidal circulus, and along described hollow main shaft axially-aligned and connect as one; On described first fixed body and the second fixed body, also offer multiple gathering sill extended along described hollow main shaft radial direction respectively, multiple counter-wrapping rod correspondences in a set of described second breathing mechanism are slidedly arranged in the plurality of gathering sill on described first fixed body, and the multiple counter-wrapping rod correspondences in another set of described second breathing mechanism are slidedly arranged in the plurality of gathering sill on described second fixed body.
As further improvement of the utility model, the second fingers correspondence of described counter-wrapping rod is slidedly arranged in described gathering sill.
As further improvement of the utility model, be also formed with the guide through hole that a circle extends along described hollow main shaft circumference between described first fixed body and the second fixed body, the plurality of slide bar be able to be fed through described guide through hole.
As further improvement of the utility model, described capsule set is located at the outside of described drum watt outer plate, and the periphery of described capsule is also fixedly connected on described first fixed body and the second fixed body.
The beneficial effects of the utility model are: by the expanding device of this tire assembly drum is divided into realize the breathing of capsule short stroke the first breathing mechanism and in order to realize capsule Long travel breathing second breathing mechanism, and the first breathing mechanism adopts pneumatic control, and the second breathing mechanism adopts ball-screw to control, well improve the synchronism that expanding device runs; In addition, this tire assembly drum simple and reasonable for structure, is easy to manipulation, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram that tire assembly drum described in the utility model is applied in tire cloth-wrapping machine;
Fig. 2 is the topology view of tire assembly drum described in the utility model;
Fig. 3 is the schematic cross-section of tire assembly drum described in the utility model along hollow main shaft circumference.
By reference to the accompanying drawings, make the following instructions:
1---hollow main shaft 2---ball-screw
20---lead screw shaft 21---feed screw nut
3---capsule 4---expanding device
41---first breathing unit 410---piston
411---cylinder positioning seat 412---cylinder block
413---sliding seat 414---slide block
415---slide bar 42---the second breathing unit
420---slide 421---anti-package pole socket
422---counter-wrapping rod 423---roller
424---spring 5---drum watt outer plate
61---first fixed body 62---second fixed body
Detailed description of the invention
Referring to figure, preferred embodiment of the present utility model is described in detail.
The structure-improved of a kind of tire assembly drum described in the utility model, comprise the hollow main shaft 1 of horizontally set, be coaxially built in the ball-screw 2 in hollow main shaft and be socketed in hollow main shaft outside on and expanding device 4 in order to carry capsule 3, described hollow main shaft 1 offers through pore, and described expanding device 4 can drive described capsule 3 to carry out enlargement and contraction motion; Described ball-screw 2 comprises lead screw shaft 20 and a pair feed screw nut 21, the outer peripheral face of described lead screw shaft 20 is formed with spiral helicine ball rolling groove, this is screwed together in described lead screw shaft by a plurality of ball feed screw nut 21, and in described lead screw shaft 20 and respectively with this to the hand of spiral of the ball rolling groove that feed screw nut matches contrary (namely this can do relative and opposing motion to feed screw nut);
The structure that described expanding device 4 can drive described capsule 3 to carry out enlargement and contraction motion is: described expanding device 4 comprises the first breathing mechanism and the second breathing mechanism, wherein, described first breathing mechanism is made up of the many groups of spaced first breathing unit 41 of the circumference along described hollow main shaft 1, often organize the first breathing unit 41 and include piston 410, cylinder positioning seat 411, cylinder block 412, sliding seat 413, slide block 414 and slide bar 415, described piston 410, cylinder positioning seat 411 and cylinder block 412 form a cylinder system be connected with the pore on described hollow main shaft 1 jointly, described piston 410 location in this cylinder system is arranged on the outside of described hollow main shaft 1, described cylinder positioning seat 411 and described piston 410 form the sliding connection along hollow main shaft 1 axis, described cylinder block 412 location is arranged on the side of described cylinder positioning seat 411 described hollow main shaft 1 dorsad, another described sliding seat 413 is arranged at outside the side of described cylinder block 412 described hollow main shaft dorsad, and described sliding seat 413 is also located by connecting with the side of described cylinder positioning seat 411 simultaneously, one side of described sliding seat 413 described hollow main shaft 1 is dorsad the ramp structure that the face, axle center of opposite hollow main shaft is inclined to set, described slide block 414 is arranged on the inclined-plane of described sliding seat, and match with this inclined-plane and be slidably connected, one axle head and the described slide block 414 of described slide bar 415 are located by connecting, another axle head of described slide bar 415 points to described capsule 3, and be also located by connecting one for supporting the drum watt outer plate 5 of described capsule 3, achieve the short stroke breathing of capsule,
Described second breathing mechanism is two covers, often overlap the second breathing mechanism to be respectively made up of the many groups of spaced second breathing unit 42 of the circumference along described hollow main shaft 1, many groups of the second breathing unit 42 in this two covers, second breathing mechanism are symmetrical around the vertical center line perpendicular to described hollow main shaft 1 axial line respectively, this two covers, second breathing mechanism another also matches to feed screw nut 21 with this, often organize the second breathing unit 42 and include slide 420, anti-package pole socket 421, counter-wrapping rod 422 and roller 423, described slide 420 is arranged at the outside of described hollow main shaft 1, and the side of described slide described feed screw nut 21 is corresponding thereto located by connecting, opposite side and the described anti-package pole socket 421 of described slide are located by connecting, one end of described counter-wrapping rod 422 is articulated with on described anti-package pole socket 421, the other end of described counter-wrapping rod 422 points to described capsule 3, and be hinged with described roller 423, and on described counter-wrapping rod 422 and near its one end position also positioning sleeve be provided with spring 424, achieve the Long travel breathing of capsule.
In the present embodiment, described counter-wrapping rod 422 is bent finger-like structure, it is made up of the first fingers, the second fingers and curved bend tune, one end of described first fingers is articulated with on described anti-package pole socket 421, the other end of described first fingers to be seamlessly transitted mutually with one end of described second fingers by described curved bend tune and is connected, and the other end of described second fingers points to described capsule 3, and be hinged with described roller 423; Another described spring 424 positioning sleeve is located on the outside of described first fingers.
In the present embodiment, the outside of described hollow main shaft 1 is gone back positioning sleeve and is provided with the first fixed body 61 and the second fixed body 62, described first fixed body 61 and the second fixed body 62 are trapezoidal circulus, and along described hollow main shaft axially-aligned and connect as one; On described first fixed body 61 and the second fixed body 62, also offer multiple gathering sill extended along described hollow main shaft radial direction respectively, multiple counter-wrapping rods 422 correspondence in a set of described second breathing mechanism is slidedly arranged in the plurality of gathering sill on described first fixed body 61, and multiple counter-wrapping rods 422 correspondence in another set of described second breathing mechanism is slidedly arranged in the plurality of gathering sill on described second fixed body 62.
Preferably, the second fingers correspondence of described counter-wrapping rod 422 is slidedly arranged in described gathering sill.
Preferably, be also formed with the guide through hole that a circle extends along described hollow main shaft circumference between described first fixed body 61 and the second fixed body 62, the plurality of slide bar 415 be able to be fed through described guide through hole.
In the present embodiment, described capsule 3 is sheathed on the outside of described drum watt outer plate 5, and the periphery of described capsule 3 is also fixedly connected on described first fixed body 61 and the second fixed body 62.
The operation principle of tire assembly drum described in the utility model is: 1) be filled with gases at high pressure in hollow main shaft 1, gases at high pressure spray from pore, and cylinder positioning seat 411 is axially moved along hollow main shaft, the ramp structure that the face, axle center being opposite hollow main shaft because of a side of described sliding seat 413 described hollow main shaft 1 dorsad is again inclined to set, therefore when cylinder positioning seat 411 axially moves around along hollow main shaft, the slide bar be arranged on sliding seat inclined-plane can move back and forth by relatively described capsule 3 along inclined-plane, just the short stroke breathing of capsule can be achieved, 2) when capsule keeps short stroke swelling state, be supplied to the power that lead screw shaft 20 rotates forward, make this to the relative motion of feed screw nut 21, and then also drive the counter-wrapping rod 422 in this two covers, second breathing mechanism to carry out relative motion, counter-wrapping rod along the gathering sill on fixed body dorsad hollow main shaft move outwardly, prop up capsule 3, complete infantees action, after infantees completes, be supplied to the counter-rotational power of lead screw shaft 20, make this to the opposing motion of feed screw nut 21, and then also drive the counter-wrapping rod in this two covers, second breathing mechanism to carry out opposing motion, counter-wrapping rod moves along the gathering sill on fixed body inwardly towards hollow main shaft, capsule restores to the original state, and infantees action completes, achieve the Long travel breathing of capsule.
Claims (6)
1. the structure-improved of a tire assembly drum, comprise the hollow main shaft (1) of horizontally set, be coaxially built in the ball-screw (2) in hollow main shaft and be socketed in hollow main shaft outside on and expanding device (4) in order to carry capsule (3), (1) offers through pore to described hollow main shaft, and described expanding device (4) can drive described capsule (3) to carry out enlargement and contraction motion; It is characterized in that: described ball-screw (2) comprises lead screw shaft (20) and a pair feed screw nut (21), the outer peripheral face of described lead screw shaft (20) is formed with spiral helicine ball rolling groove, this is screwed together in described lead screw shaft by a plurality of ball feed screw nut (21), and this can do relative and opposing motion to feed screw nut;
Described expanding device (4) comprises the first breathing mechanism and the second breathing mechanism, wherein, described first breathing mechanism is made up of the many groups of spaced first breathing unit (41) of the circumference along described hollow main shaft (1), often organize the first breathing unit (41) and include piston (410), cylinder positioning seat (411), cylinder block (412), sliding seat (413), slide block (414) and slide bar (415), described piston (410), cylinder positioning seat (411) and cylinder block (412) form a cylinder system be connected with the pore on described hollow main shaft (1) jointly, described piston (410) location in this cylinder system is arranged on the outside of described hollow main shaft (1), described cylinder positioning seat (411) is connected along hollow main shaft (1) axial sliding fit with described piston (410), described cylinder block (412) location is arranged on the side of described cylinder positioning seat (411) described hollow main shaft (1) dorsad, another described sliding seat (413) is arranged at outside the side of described cylinder block (412) described hollow main shaft dorsad, and described sliding seat (413) is also located by connecting with the side of described cylinder positioning seat (411) simultaneously, one side of described sliding seat (413) described hollow main shaft (1) is dorsad the ramp structure that the face, axle center of opposite hollow main shaft is inclined to set, described slide block (414) is arranged on the inclined-plane of described sliding seat, and match with this inclined-plane and be slidably connected, one axle head and the described slide block (414) of described slide bar (415) are located by connecting, another axle head of described slide bar (415) points to described capsule (3), and be also located by connecting one for supporting the drum watt outer plate (5) of described capsule (3),
Described second breathing mechanism is two covers, often overlap the second breathing mechanism to be respectively made up of the many groups of spaced second breathing unit (42) of the circumference along described hollow main shaft (1), many groups of the second breathing unit (42) in this two covers, second breathing mechanism are symmetrical around the vertical center line perpendicular to described hollow main shaft (1) axial line respectively, this two covers, second breathing mechanism another also matches to feed screw nut (21) with this, often organize the second breathing unit (42) and include slide (420), anti-package pole socket (421), counter-wrapping rod (422) and roller (423), described slide (420) is arranged at the outside of described hollow main shaft (1), and the side of described slide described feed screw nut (21) is corresponding thereto located by connecting, opposite side and the described anti-package pole socket (421) of described slide are located by connecting, one end of described counter-wrapping rod (422) is articulated with on described anti-package pole socket (421), the other end of described counter-wrapping rod (422) points to described capsule (3), and be hinged with described roller (423), and described counter-wrapping rod (422) upper and near its one end position also positioning sleeve be provided with spring (424).
2. the structure-improved of tire assembly drum according to claim 1, it is characterized in that: described counter-wrapping rod (422) is bent finger-like structure, it is made up of the first fingers, the second fingers and curved bend tune, one end of described first fingers is articulated with on described anti-package pole socket (421), the other end of described first fingers to be seamlessly transitted mutually with one end of described second fingers by described curved bend tune and is connected, and the other end of described second fingers points to described capsule (3), and be hinged with described roller (423); Another described spring (424) positioning sleeve is located on the outside of described first fingers.
3. the structure-improved of tire assembly drum according to claim 2, it is characterized in that: on the outside of described hollow main shaft (1), go back positioning sleeve be provided with the first fixed body (61) and the second fixed body (62), described first fixed body (61) and the second fixed body (62) are trapezoidal circulus, and along described hollow main shaft axially-aligned and connect as one; On described first fixed body (61) and the second fixed body (62), also offer multiple gathering sill extended along described hollow main shaft radial direction respectively, multiple counter-wrapping rods (422) correspondence in a set of described second breathing mechanism is slidedly arranged in the plurality of gathering sill on described first fixed body (61), and multiple counter-wrapping rods (422) correspondence in another set of described second breathing mechanism is slidedly arranged in the plurality of gathering sill on described second fixed body (62).
4. the structure-improved of tire assembly drum according to claim 3, is characterized in that: the second fingers correspondence of described counter-wrapping rod (422) is slidedly arranged in described gathering sill.
5. the structure-improved of tire assembly drum according to claim 3, it is characterized in that: be also formed with the guide through hole that a circle extends along described hollow main shaft circumference between described first fixed body (61) and the second fixed body (62), the plurality of slide bar (415) be able to be fed through described guide through hole.
6. the structure-improved of tire assembly drum according to claim 3, it is characterized in that: described capsule (3) is sheathed on the outside of described drum watt outer plate (5), and the periphery of described capsule (3) is also fixedly connected on described first fixed body (61) and the second fixed body (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669414.9U CN204309277U (en) | 2014-11-11 | 2014-11-11 | The structure-improved of tire assembly drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669414.9U CN204309277U (en) | 2014-11-11 | 2014-11-11 | The structure-improved of tire assembly drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309277U true CN204309277U (en) | 2015-05-06 |
Family
ID=53131609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669414.9U Expired - Fee Related CN204309277U (en) | 2014-11-11 | 2014-11-11 | The structure-improved of tire assembly drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182849A (en) * | 2016-08-29 | 2016-12-07 | 南京龙贞自动化装备技术有限公司 | A kind of Novel triangle glue automatic laminating machine utilizing laminating drum |
| CN106273594A (en) * | 2016-08-17 | 2017-01-04 | 南京龙贞自动化装备技术有限公司 | Triangle rubber automatic laminating machine utilizing laminating drum |
| CN108621456A (en) * | 2017-03-22 | 2018-10-09 | 住友橡胶工业株式会社 | Banding drum apparatus |
-
2014
- 2014-11-11 CN CN201420669414.9U patent/CN204309277U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273594A (en) * | 2016-08-17 | 2017-01-04 | 南京龙贞自动化装备技术有限公司 | Triangle rubber automatic laminating machine utilizing laminating drum |
| CN106182849A (en) * | 2016-08-29 | 2016-12-07 | 南京龙贞自动化装备技术有限公司 | A kind of Novel triangle glue automatic laminating machine utilizing laminating drum |
| 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 |
| CN108621456A (en) * | 2017-03-22 | 2018-10-09 | 住友橡胶工业株式会社 | Banding drum apparatus |
| CN108621456B (en) * | 2017-03-22 | 2021-11-23 | 住友橡胶工业株式会社 | Belt roller device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203330739U (en) | Connecting rod type centering and clamping device | |
| CN204309277U (en) | The structure-improved of tire assembly drum | |
| CN108278440B (en) | Pipeline robot maximum curvature steering mechanism and steering method | |
| CN103801957A (en) | Clamp for circular tube | |
| CN104324991A (en) | Metal tube bending equipment | |
| CN204309279U (en) | The structure-improved of tire building cloth-wrapping machine | |
| CN204208953U (en) | A kind of metal tube bending equipment | |
| CN204309280U (en) | The shaping cloth-wrapping machine of novel tire | |
| CN202824271U (en) | Inner reshaping and fitting device of conduit and conduit bend | |
| CN206578220U (en) | A kind of spinning machine of large diameter steel pipe spigot-and-socket joint | |
| CN105170854B (en) | Tubular part local thickening molding device and method | |
| CN204308503U (en) | For the auxiliary welding tool of steel cylinder docking | |
| CN104117595A (en) | Feeding, overturning and transverse movement device for heading of steel pipes | |
| CN102248434A (en) | Carrier roller device capable of lifting and moving tubes | |
| CN105033429B (en) | A kind of upper weld structure for welding earphone | |
| CN204172382U (en) | Tire building cloth-wrapping machine | |
| CN103447830A (en) | Multifunctional assembling machine heads and multifunctional assembling machine for inner containers of water heaters | |
| CN106711016B (en) | A kind of filament electrode automatic coiling device | |
| CN206794634U (en) | A kind of tubing string swager for processing inner spline gear | |
| CN204322546U (en) | Tire anti-package device | |
| CN204036873U (en) | A kind of gapless belt drum | |
| CN204657342U (en) | A kind of reinforcing bar curved arc equipment | |
| CN204842544U (en) | Novel nonrust steel pipe bar straightener | |
| CN109428450A (en) | A kind of automatic integer type device of stator winding end | |
| CN105437581A (en) | Tire turn-up device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20181111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |