CN107775977B - Based on servo-controlled automatic harmomegathus drum - Google Patents
Based on servo-controlled automatic harmomegathus drum Download PDFInfo
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- CN107775977B CN107775977B CN201610711682.6A CN201610711682A CN107775977B CN 107775977 B CN107775977 B CN 107775977B CN 201610711682 A CN201610711682 A CN 201610711682A CN 107775977 B CN107775977 B CN 107775977B
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- harmomegathus
- transmission shaft
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- sleeve
- drive sleeve
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- 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
- B29D30/02—Solid tyres ; Moulds therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
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Abstract
The present invention relates to the production equipments of solid tyre, it is specifically a kind of to be roused based on servo-controlled automatic harmomegathus, harmomegathus drum includes harmomegathus hub ontology, transmission case, speed reducer and servo motor, installation speed reducer and servo motor outside transmission case, inside installation transmission mechanism, electromagnetic brake, electromagnetic clutch, transmission shaft and drive sleeve etc., outer surface is a complete cylindrical surface when each bulging piece is shunk completely；Rear surface is strutted as interruption arc surface.It when tire sealant snare is on harmomegathus hub ontology, is first powered to electromagnetic brake, then servo motor works, and by turnning circle difference, the intrinsic drive lead screw of harmomegathus hub is made to turn different angle, to prop up the tire cushion rubber passed through in difference；After tensioner, electromagnetic clutch disengages motor shaft in transmission case, make the drive sleeve of harmomegathus drum by the effect of electromagnetic clutch and drive lead screw while rotating in same direction (opposing stationary) at the same speed, to have the function that strut rear holding torque, the outer diameter for propping up harmomegathus hub will not change.
Description
Technical field
It is specifically a kind of based on servo-controlled automatic harmomegathus drum the present invention relates to the production equipment of solid tyre.
Background technique
Currently, being directed to the production industry of solid tyre, a kind of tire of size internal diameter can only be wound, and be people
Work is wound manually.If the tire of different size internal diameters must need replacing equipment, cause working efficiency low, it is complicated for operation.
Summary of the invention
In order to solve can only to be wound and the existing above problem manually to a kind of size internal diameter tire at present, the present invention
Be designed to provide it is a kind of based on servo-controlled automatic harmomegathus drum.The harmomegathus drum can increase to required outer diameter automatically, with
Just corresponding cushion rubber is put on, the production of 8,9,10,12 cun of four kinds of internal diameter solid tyre can be applicable in.
The purpose of the present invention is achieved through the following technical solutions:
The present invention includes power source, transmission case and harmomegathus drum ontology, and wherein transmission case includes transmission shaft A, drive sleeve A, passes
Dynamic cabinet and be separately mounted to the intracorporal electromagnetic clutch A of the transmission case, transmission mechanism A, electromagnetic clutch B, electromagnetic brake,
Transmission mechanism B, the harmomegathus drum ontology includes sliding sleeve, connecting rod A, connecting rod B, fixing sleeve, screw, drive sleeve B, cylinder
Pin, drive lead screw and multiple bulging pieces, transmission shaft A and drive sleeve A are rotatably installed in transmission case body respectively, the transmission shaft A
One end be connected with the power source by electromagnetic clutch A, the other end is inserted into the inside of the one end the drive sleeve A and can be with
Drive sleeve A is relatively rotated, and the electromagnetic brake is connect by transmission mechanism B with drive sleeve A, and the electromagnetic clutch B passes through
Transmission mechanism A is connect with transmission shaft A, and transmission mechanism A realizes clutch by electromagnetic clutch B and transmission mechanism B；The transmission
The other end of set A is connected with drive sleeve B, and the drive lead screw is placed in drive sleeve B, and passes through shaft coupling and transmission shaft A
Other end connection, the screw is threadedly coupled with drive lead screw, and the straight pin by being pierced by by drive sleeve B be set in biography
Sliding sleeve connection on dynamic set B, is hinged with connecting rod A between the sliding sleeve and each bulging piece, each connecting rod A divides
It is not hinged by the fixing sleeve for passing through connecting rod B with being mounted on drive sleeve B；The power source drives transmission by transmission shaft A
Screw rod rotation, the screw drive sliding sleeve to move along the axial reciprocating of drive lead screw by straight pin, and then pass through the company
Extension bar A, connecting rod B realize the synchronization harmomegathus of each bulging piece, and realize drive sleeve B and drive lead screw by the electromagnetic clutch B
Synchronous same-speed rotate in same direction, and then realize that the outer diameter of circle where each bulging piece is kept is constant.
Wherein: being provided with strip-shaped hole along axial direction on the drive sleeve B, one end of the straight pin and screw are affixed, the other end
It is pierced by by the strip-shaped hole, is connected with the sliding sleeve；It, should when the drive sleeve B same beam synchronous with drive lead screw rotates in same direction
Drive sleeve B drives screw rotation by the straight pin, realizes that the screw and drive lead screw are opposing stationary；Each connection
One end of bar A is articulated on sliding sleeve, and the other end is hingedly connected to corresponding bulging on piece, one end of each connecting rod B
It is articulated on fixing sleeve, the other end is articulated on corresponding connecting rod A；Outer surface when each bulging piece is shunk completely is one
A complete cylindrical surface, the surface after strutting are intermittent arc surface；Each bulging on piece is cased with rubber ring at work；It is described
For the thread rotary orientation at drive lead screw both ends on the contrary, every end is threaded with screw, the screw at both ends is oppositely oriented；The cunning
Dynamic set is two, is located at the both ends of the drive sleeve B, and each sliding sleeve passes through the screw of straight pin Yu the end respectively
It is connected, the moving direction of two sliding sleeves is opposite；
The transmission mechanism A is gear drive, including gear A, transmission shaft B and gear C, transmission shaft B rotation peace
In the transmission case body, the gear A and gear C are connected on transmission shaft A, transmission shaft B, and are intermeshed, institute
The one end for stating transmission shaft B is connected with electromagnetic clutch B；The transmission mechanism B is gear drive, including gear B, transmission shaft
C and gear D, transmission shaft C are rotatably installed in the transmission case body, the gear B and gear D be connected to drive sleeve A,
It on transmission shaft C, and is intermeshed, one end of the transmission shaft C is connected with electromagnetic brake, the other end and the electromagnetic clutch
B connection；When each bulging piece needs harmomegathus, the electromagnetic brake by gear D and gear B engage locking drive sleeve A and
Drive sleeve B, the power source drive drive lead screw rotation by transmission shaft A, stir straight pin by screw and sliding sleeve is driven to exist
The outer Slideslip of the drive sleeve B, and then each bulging piece harmomegathus is driven by the connecting rod A, connecting rod B；The power source includes
Servo motor and speed reducer, the speed reducer are mounted on transmission case body, and input terminal is connect with the output end of the servo motor, institute
The output end for stating speed reducer realizes clutch by electromagnetic clutch A and transmission shaft A.
Advantages of the present invention and good effect are as follows:
1. harmomegathus drum of the invention can increase to given outer diameter automatically, to put on corresponding cushion rubber；In harmomegathus drum ontology
Drive lead screw different circle numbers can be rotated by Serve Motor Control, to prop up the tire cushion rubber of different inner diameters, improve tire and twine
Around working efficiency.
2. harmomegathus blow-up of the invention is next, electromagnetic clutch disengages motor shaft in transmission case, passes through electromagnetic clutch
Effect make the drive sleeve of harmomegathus drum and drive lead screw while rotating in same direction (opposing stationary) at the same speed, thus reach strut after keep
The effect of torque, the outer diameter for playing harmomegathus support will not change.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is internal view of the invention；
Wherein: 1 is servo motor, and 2 be speed reducer, and 3 be electromagnetic clutch A, and 4 be gear A, and 5 be transmission shaft A, and 6 be gear
B, 7 be drive sleeve A, and 8 be transmission shaft B, and 9 be gear C, and 10 be electromagnetic clutch B, and 11 be gear D, and 12 be electromagnetic brake, 13
It is transmission case body for transmission shaft C, 14,15 be shaft coupling, and 16 be sliding sleeve, and 17 be connecting rod A, and 18 be connecting rod B, and 19 be fixation
Set, 20 be screw, and 21 be drive sleeve B, and 22 be gland, and 23 be drum piece, and 24 be straight pin, and 25 be drive lead screw, and 26 be strip-shaped hole,
A is harmomegathus drum ontology, and B is transmission case.
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, the present invention includes power source, transmission case B and harmomegathus drum ontology A, and wherein transmission case B includes passing
Moving axis A5, drive sleeve A7, transmission case body 14 and the electromagnetic clutch A3 being separately mounted in the transmission case body 14, transmission mechanism A,
Electromagnetic clutch B10, electromagnetic brake 12, transmission mechanism B, harmomegathus drum ontology A includes sliding sleeve 16, connecting rod A17, connecting rod
B18, fixing sleeve 19, screw 20, drive sleeve B21, straight pin 24, drive lead screw 25 and multiple bulging pieces 23,
One end of drive sleeve A7 is rotatably installed in transmission case body 14, the other end is located at outside transmission case body 14, and another
Shaft coupling 15 is equipped in one end；Transmission shaft A5 is rotatably installed in transmission case body 14, and one end of transmission shaft A5 passes through electromagnetic clutch
Device A3 is connected with power source, and the inside of other end insertion one end drive sleeve A7 can simultaneously be relatively rotated with drive sleeve A7.The present embodiment
Power source include servo motor 1 and speed reducer 2, which is mounted on transmission case body 14, input terminal and servo motor 1
Output end connection, the output end of speed reducer 2 realizes clutch by electromagnetic clutch A3 and transmission shaft A5.
Electromagnetic clutch B10 and electromagnetic brake 12 are located at the top of transmission shaft A5.Electromagnetic brake 12 passes through biography
Motivation structure B is connect with drive sleeve A7, and electromagnetic clutch B10 is connect by transmission mechanism A with transmission shaft A5, and transmission mechanism A is logical
It crosses electromagnetic clutch B10 and transmission mechanism B and realizes clutch.The transmission mechanism A of the present embodiment is gear drive, including gear
A4, transmission shaft B8 and gear C 9, transmission shaft B8 are rotatably installed in transmission case body 14, and gear A 4 and gear C 9 are keyed respectively
It on transmission shaft A5, transmission shaft B8, and is intermeshed, one end of transmission shaft B8 is connected with electromagnetic clutch B10.The present embodiment
Transmission mechanism B is gear drive, including gear B 6, transmission shaft C13 and gear D 11, transmission shaft C13 are rotatably installed in biography
In dynamic cabinet 14, gear B 6 and gear D 11 are connected on drive sleeve A7, transmission shaft C13, and are intermeshed, transmission shaft C13
One end be connected with electromagnetic brake 12, the other end is connect with electromagnetic clutch B10.The axial direction of transmission shaft B8 and transmission shaft C13
Centerline collineation, and it is parallel with the longitudinal center line of transmission shaft A5, transmission shaft B8 and transmission shaft C13 pass through electromagnetic clutch
B10 realizes clutch.
The other end of drive sleeve A7 is connected with drive sleeve B21, and drive lead screw 25 is placed in drive sleeve B21, can be opposite
Drive sleeve B21 is rotated；One end of drive lead screw 25 is connect by shaft coupling 15 with the other end of transmission shaft A5, drive lead screw
25 other end is equipped with the gland 22 for being fixed in drive sleeve B21.Screw 20 is threaded on drive lead screw 25, the present embodiment
For the thread rotary orientation at 25 both ends of drive lead screw on the contrary, every end is threaded with screw 20, the screw 20 at both ends is oppositely oriented.Transmission
The rear and front end of set B21 axial cross section is provided with strip-shaped hole 26 along axial direction, and the two sides up and down at every end are all symmetrically provided with strip-shaped hole
26, it is all provided with that there are two straight pins 24 on each screw 20, one end of each straight pin 24 and screw 20 are affixed, and the other end is by one
Strip-shaped hole 26 is pierced by, and the straight pin 24 being pierced by is connect with the sliding sleeve 16 being set on the outside of drive sleeve B21, i.e. before drive sleeve B21
Both ends, which are arranged with, afterwards to be equipped between two sliding sleeves 16 along the sliding sleeve 16 that its axial reciprocating moves and be fixed in drive sleeve
Fixing sleeve 19 on the outside of B21.Each sliding sleeve 16 is connected by straight pin 24 with the screw 20 at the end respectively, two sliding sleeves 16
Moving direction it is opposite.
Drum piece 23 be it is multiple, it is along the circumferential direction uniformly distributed.Pass through one between each bulging piece 23 and each sliding sleeve 16 respectively
Connecting rod A17 connection passes through a connecting rod B18 connection respectively between each connecting rod A17 and fixing sleeve 19；That is, each company
One end of extension bar A17 is articulated on sliding sleeve 16, and the other end is articulated on corresponding bulging piece 23, and the one of each connecting rod B18
End is articulated on fixing sleeve 19, and the other end is articulated on corresponding connecting rod A17.Each bulging piece 23 and two sliding sleeves 16 it
Between two connecting rod A17 be located at outside, two connecting rod B18 connecting with fixing sleeve 19 are located inside.
When each bulging piece 23 needs harmomegathus, electromagnetic brake 12 engages locking drive sleeve A7 by gear D 11 and gear B 6
And drive sleeve B21, power source drive drive lead screw 25 to rotate by transmission shaft A5, stir straight pin 24 by screw 20 and drive cunning
It is dynamic to cover the 16 axial Slideslips outside drive sleeve B21 along drive lead screw 25 and then each by connecting rod A17, connecting rod B18 drive
The synchronous harmomegathus of drum piece 23.It is cased with rubber ring at work on each bulging piece 23, the outer surface when each bulging piece 23 is shunk completely is one
A complete cylindrical surface, the surface after strutting are intermittent arc surface.Drive sleeve B21 is realized by electromagnetic clutch B10 and is passed
The synchronous same-speed of dynamic screw rod 25 rotates in same direction, and drive sleeve B21 drives screw 20 to rotate by straight pin 24, realizes screw 20 and passes
Dynamic screw rod 25 is opposing stationary, and then realizes that each bulging piece 23 keeps the outer diameter of place circle constant.
The operation principle of the present invention is that:
The harmomegathus of harmomegathus drum ontology A is controlled by servo motor 1 and transmission case B.Setting is increased to when needing harmomegathus to rouse ontology A
Outer diameter when, electromagnetic brake 12 control transmission mechanism B locking harmomegathus drum drive sleeve, servo motor 1 control drive lead screw 25
The angle of rotation is realized；When solid tyre winding, it is synchronized simultaneously same that drive sleeve and drive lead screw 25 are controlled by transmission case B
To rotation, to keep tire outside diameter constant；After tire has twined, when needing to unload tire, electromagnetic brake 12 controls driver
The drive sleeve of structure B locking harmomegathus drum, servo motor 1 control drive lead screw 25 and rotate backward, by servo motor Torque Control, instead
Present stop signal.Specifically:
When needing harmomegathus drum ontology A to increase to the outer diameter of setting, electromagnetic brake 12 and electromagnetic clutch A3 are powered, servo
Motor 1 provides power for the harmomegathus of harmomegathus drum, watches the driving transmission shaft A5 rotation after the deceleration of speed reducer 2 when motor 1 exports, and
Rotation is passed into drive lead screw 25 by shaft coupling 15；Meanwhile electromagnetic brake 12 brakes transmission shaft C13, and leads to
Cross the drive sleeve A7 of the engagement locking harmomegathus drum of gear D 11 and gear B 6, and then locking drive sleeve B21.The control of servo motor 1 passes
The rotational angle of dynamic screw rod 25 becomes screw 20 by the revolute pair between two screws 20 and drive lead screw 25 and drives straight pin
24 prismatic pair in strip-shaped hole 26, and then two sliding sleeves 16 is driven to move in a reverse direction along the axial direction of drive lead screw 25
Dynamic, each sliding sleeve 16 drives the synchronous radially harmomegathus of each bulging piece 23 to institute by one group of connecting rod A17, connecting rod B18 again
The outer diameter needed.
When solid tyre winding, electromagnetic clutch B10 is powered, and transmission shaft A5 passes through pitch wheel A4, gear
C9 drives transmission shaft B8 synchronous rotary, and transmission shaft B8 realizes the synchronous rotary of transmission shaft C13 by electromagnetic clutch B10, in turn
Realize that drive sleeve A7 and drive sleeve B21 and drive lead screw 25 are synchronized simultaneously in the same direction by pitch wheel D11 and gear B 6
Rotation, to keep tire outside diameter constant.After solid tyre has twined, when needing to unload tire, electromagnetic brake 12 and electromagnetism from
Clutch A3 is powered, and electromagnetic brake 12 controls the drive sleeve A7 and drive sleeve B21 of gear D 11 and 6 locking harmomegathus of gear B drum, watches
Taking motor 1 and controlling drive lead screw 25 and rotate backward shrinks harmomegathus drum, by servo motor Torque Control, feeds back stop signal.
Harmomegathus hub ontology A harmomegathus range of the invention is 190~315mm, and outer surface is one complete when shrinking completely
Cylindrical surface struts rear surface as interruption arc surface, and arc surface housing rubber ring when work, rubber ring is with the wheel after winding when unloading tire
Tire unloads devulcanization machine together and carries out vulcanizing treatment.
Claims (9)
1. one kind is based on servo-controlled automatic harmomegathus drum, it is characterised in that: including power source, transmission case B and harmomegathus drum ontology
A, wherein transmission case B includes transmission shaft A (5), drive sleeve A (7), transmission case body (14) and is separately mounted to the transmission case body (14)
Interior electromagnetic clutch A (3), transmission mechanism A, electromagnetic clutch B (10), electromagnetic brake (12), transmission mechanism B, it is described to rise
The drum ontology A that contracts includes sliding sleeve (16), connecting rod A (17), connecting rod B (18), fixing sleeve (19), screw (20), drive sleeve B
(21), straight pin (24), drive lead screw (25) and multiple bulging pieces (23), transmission shaft A (5) and drive sleeve A (7) rotate peace respectively
In transmission case body (14), one end of the transmission shaft A (5) is connected by electromagnetic clutch A (3) with the power source, separately
One end is inserted into the inside of described drive sleeve A (7) one end and is relatively rotated with drive sleeve A (7), and the electromagnetic brake (12) is logical
Transmission mechanism B to be crossed to connect with drive sleeve A (7), the electromagnetic clutch B (10) is connect by transmission mechanism A with transmission shaft A (5),
Transmission mechanism A realizes clutch by electromagnetic clutch B (10) and transmission mechanism B；The other end and biography of the drive sleeve A (7)
Dynamic set B (21) is connected, and the drive lead screw (25) is placed in drive sleeve B (21), and passes through shaft coupling (15) and transmission shaft A
(5) other end connection, the screw (20) is threadedly coupled with drive lead screw (25), and by being pierced by by drive sleeve B (21)
Straight pin (24) is connect with the sliding sleeve (16) being set on drive sleeve B (21), the sliding sleeve (16) and each bulging piece (23)
Between be hinged with connecting rod A (17), each connecting rod A (17) is respectively by connecting rod B (18) and being mounted on drive sleeve B
(21) fixing sleeve (19) on is hinged；The power source drives drive lead screw (25) rotation, the screw by transmission shaft A (5)
(20) the axial reciprocating movement of sliding sleeve (16) along drive lead screw (25) is driven by straight pin (24), and then passes through the connection
Bar A (17), connecting rod B (18) realize the synchronization harmomegathus of each bulging piece (23), and realize transmission by the electromagnetic clutch B (10)
Set B (21) and the synchronous same-speed of drive lead screw (25) rotate in same direction, and then realize that each bulging piece (23) keeps the outer diameter of place circle not
Become；
It being provided with strip-shaped hole (26) on the drive sleeve B (21) along axial direction, one end of the straight pin (24) and screw (20) are affixed,
The other end is pierced by by the strip-shaped hole (26), is connected with the sliding sleeve (16)；When the drive sleeve B (21) and drive lead screw (25)
When synchronizing same beam and rotating in same direction, drive sleeve B (21) drives screw (20) rotation by the straight pin (24), realizes the silk
Female (20) and drive lead screw (25) are opposing stationary.
2. being roused by described in claim 1 based on servo-controlled automatic harmomegathus, it is characterised in that: each connecting rod A (17)
One end be articulated on sliding sleeve (16), the other end is hingedly connected on corresponding bulging piece (23), each connecting rod B
(18) one end is articulated on fixing sleeve (19), and the other end is articulated on corresponding connecting rod A (17).
3. being roused by described in claim 1 based on servo-controlled automatic harmomegathus, it is characterised in that: each bulging piece (23) is received completely
Outer surface when contracting is a complete cylindrical surface, and the surface after strutting is intermittent arc surface.
4. described based on servo-controlled automatic harmomegathus drum by claim 1 or 3, it is characterised in that: on each bulging piece (23)
It is cased with rubber ring at work.
5. being roused by described in claim 1 based on servo-controlled automatic harmomegathus, it is characterised in that: drive lead screw (25) both ends
Thread rotary orientation on the contrary, every end is threaded with screw (20), the screw (20) at both ends is oppositely oriented；The sliding sleeve
(16) it is two, is located at the both ends of the drive sleeve B (21), each sliding sleeve (16) by straight pin (24) and is somebody's turn to do respectively
The screw (20) at end is connected, and the moving direction of two sliding sleeves (16) is opposite.
6. being roused by described in claim 1 based on servo-controlled automatic harmomegathus, it is characterised in that: the transmission mechanism A is gear
Transmission mechanism, including gear A (4), transmission shaft B (8) and gear C (9), transmission shaft B (8) are rotatably installed in the transmission case body
(14) in, the gear A (4) and gear C (9) are connected on transmission shaft A (5), transmission shaft B (8), and are intermeshed, institute
The one end for stating transmission shaft B (8) is connected with electromagnetic clutch B (10).
7. being roused by described in claim 1 based on servo-controlled automatic harmomegathus, it is characterised in that: the transmission mechanism B is gear
Transmission mechanism, including gear B (6), transmission shaft C (13) and gear D (11), transmission shaft C (13) are rotatably installed in the transmission
In cabinet (14), the gear B (6) and gear D (11) are connected on drive sleeve A (7), transmission shaft C (13), and are mutually nibbled
It closes, one end of the transmission shaft C (13) is connected with electromagnetic brake (12), and the other end is connect with the electromagnetic clutch B (10).
8. being roused by described in claim 7 based on servo-controlled automatic harmomegathus, it is characterised in that: each bulging piece (23) needs to rise
When contracting, the electromagnetic brake (12) engages locking drive sleeve A (7) and drive sleeve B by gear D (11) and gear B (6)
(21), the power source drives drive lead screw (25) rotation by transmission shaft A (5), stirs straight pin (24) by screw (20)
It drives sliding sleeve (16) in the outer Slideslip of the drive sleeve B (21), and then passes through the connecting rod A (17), connecting rod B (18) band
Move each bulging piece (23) harmomegathus.
9. being roused by described in claim 1 based on servo-controlled automatic harmomegathus, it is characterised in that: the power source includes servo electricity
Machine (1) and speed reducer (2), the speed reducer (2) are mounted on transmission case body (14), and input terminal is defeated with the servo motor (1)
The output end of outlet connection, the speed reducer (2) realizes clutch by electromagnetic clutch A (3) and transmission shaft A (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711682.6A CN107775977B (en) | 2016-08-24 | 2016-08-24 | Based on servo-controlled automatic harmomegathus drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711682.6A CN107775977B (en) | 2016-08-24 | 2016-08-24 | Based on servo-controlled automatic harmomegathus drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107775977A CN107775977A (en) | 2018-03-09 |
| CN107775977B true CN107775977B (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711682.6A Active CN107775977B (en) | 2016-08-24 | 2016-08-24 | Based on servo-controlled automatic harmomegathus drum |
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| CN (1) | CN107775977B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676985B (en) * | 2018-12-29 | 2021-06-11 | 厦门洪海机械有限公司 | Secondary expansion bonding method for semi-steel passenger radial tire rubber |
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|---|---|---|---|---|
| CN2656126Y (en) * | 2003-10-22 | 2004-11-17 | 万果照 | Small taper oblique wedge sliding block type forming drum |
| WO2007116502A1 (en) * | 2006-03-31 | 2007-10-18 | Toyo Tire & Rubber Co., Ltd. | Drive device for tire building drum |
| JP2008290272A (en) * | 2007-05-22 | 2008-12-04 | Bridgestone Corp | Expansion/contraction controlling method of molding drum and manufacturing method of tire having expansion/contraction controlling method |
| KR100895682B1 (en) * | 2007-11-01 | 2009-04-30 | 한국타이어 주식회사 | Drive apparatus of building belt drum for tire manufacture |
| CN201357577Y (en) * | 2009-03-06 | 2009-12-09 | 贵州前进橡胶有限公司 | Radial contracting drum for solid tyres |
| KR20110049508A (en) * | 2009-11-05 | 2011-05-12 | 한국타이어 주식회사 | Drive apparatus of building drum for tire manufacture |
| CN102583116A (en) * | 2012-03-16 | 2012-07-18 | 无锡市普天铁心有限公司 | Electric expanding and shrinking device of material coil head |
| CN104175584A (en) * | 2014-08-10 | 2014-12-03 | 青岛双星橡塑机械有限公司 | Two-stage four-drum forming machine for all-steel truck radical tires |
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2016
- 2016-08-24 CN CN201610711682.6A patent/CN107775977B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2656126Y (en) * | 2003-10-22 | 2004-11-17 | 万果照 | Small taper oblique wedge sliding block type forming drum |
| WO2007116502A1 (en) * | 2006-03-31 | 2007-10-18 | Toyo Tire & Rubber Co., Ltd. | Drive device for tire building drum |
| JP2008290272A (en) * | 2007-05-22 | 2008-12-04 | Bridgestone Corp | Expansion/contraction controlling method of molding drum and manufacturing method of tire having expansion/contraction controlling method |
| KR100895682B1 (en) * | 2007-11-01 | 2009-04-30 | 한국타이어 주식회사 | Drive apparatus of building belt drum for tire manufacture |
| CN201357577Y (en) * | 2009-03-06 | 2009-12-09 | 贵州前进橡胶有限公司 | Radial contracting drum for solid tyres |
| KR20110049508A (en) * | 2009-11-05 | 2011-05-12 | 한국타이어 주식회사 | Drive apparatus of building drum for tire manufacture |
| CN102583116A (en) * | 2012-03-16 | 2012-07-18 | 无锡市普天铁心有限公司 | Electric expanding and shrinking device of material coil head |
| CN104175584A (en) * | 2014-08-10 | 2014-12-03 | 青岛双星橡塑机械有限公司 | Two-stage four-drum forming machine for all-steel truck radical tires |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107775977A (en) | 2018-03-09 |
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