CN202412720U - Tire forming machine - Google Patents
Tire forming machine Download PDFInfo
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- CN202412720U CN202412720U CN2011205413303U CN201120541330U CN202412720U CN 202412720 U CN202412720 U CN 202412720U CN 2011205413303 U CN2011205413303 U CN 2011205413303U CN 201120541330 U CN201120541330 U CN 201120541330U CN 202412720 U CN202412720 U CN 202412720U
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- Prior art keywords
- drum
- assist device
- capsule
- assembly drum
- driving
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Abstract
The utility model discloses a tire forming machine utilizing a mechanically boosted reverse wrapping device, mechanical boosting devices on the two sides of a forming drum simultaneously, equipotently and continuously provide axial thrust to a capsule or a reverse wrapping rod to assist to finish the whole reverse wrapping technique of the capsule or the reverse wrapping rod so as to realize the reverse wrapping operation with stable pressure and uniform distribution and improve the tire blank forming quality. The tire forming machine comprises a belted layer drum loaded and driven by a belted layer drum chassis and a forming drum loaded and driven by a forming drum chassis. A first boosting device is arranged on the side of the belted layer drum along the axial direction, and a second boosting device is arranged on the side of the forming drum along the axial direction; and during the reverse wrapping tire blank preparation process, the first boosting device and the second boosting device propel the capsule or the reverse wrapping rod from the two sides of the forming drum in a manner of being symmetrical along the vertical central line of the forming drum so as to simultaneously apply identical thrust to assist the reverse wrapping operation.
Description
Technical field
The utility model relates to a kind of tyre building machine that is used to prepare rubber tyre, belongs to the rubber manufacturing machinery field.
Background technology
Based on the preparation technology and the device structure of existing rubber tyre, adopt two drums, three drum or four drum forming machines usually, the different difference that determine the green tyres production technology of manufacturing equipment and method.
Accomplish the make-up machine of fetus anti-package processing, need be provided with separately at least be used to prepare the belt drum of belt-tread package and respectively carcass assembly and belt-tread package are delivered to accomplish fit, the assembly drum of anti-package operation.For accomplishing the operation of fetus anti-package, adopt the both sides capsule more at large or refer to the type counter-wrapping rod.
Existing anti-package device normally imports compressed air through air cavity, be located at the capsule on the drum shaft or refer to the type counter-wrapping rod with actuating sleeve axially, capsule or refer to the type counter-wrapping rod from the assembly drum both sides extruding position, sidewall, thereby accomplish whole anti-package technical process.
Like following formerly disclosed patent; Application number is 200920019931.0; Name is called mechanical assembly drum; Its major programme is that mechanical assembly drum comprises a hollow columnar main shaft, has the left and right roller bearing leading screw that revolves symmetrical screw thread in main shaft set inside one, is arranged with lock dog assembly and finger type anti-package device symmetrically along said main shaft excircle and vertical center line; Several finger-type counter-wrapping rods that finger type anti-package device includes cylinder slip cap, cylinder block and evenly is provided with along the main shaft excircle; The leading section of counter-wrapping rod is provided with the anti-package roller; The rearward end of counter-wrapping rod is located in the rear end of cylinder block, and the roller bearing leading screw is connected the rear end of cylinder slip cap through bearing pin and key; Described lock dog assembly comprises the lock dog cylinder block that is arranged on cylinder slip cap front end, and the lock dog cylinder block is connected fastening carcass lock dog group through its inner piston set with connection rod set.
Above-mentioned prior art scheme; Capsule or refer to that the thrust that the type counter-wrapping rod relies on pneumatic means to provide realizes anti-package; This type of strength thrust device is vulnerable to the influence of objective factors such as bleed pressure, air cavity airtight performance; The thrust that puts on the fetus both sides is difficult to reach synchronously, etc. power; And be difficult to maintain for a long time in the power value scope of designing requirement, put on pressure transient, the skewness weighing apparatus at position, sidewall, thereby cause being easy in the fetus retain bubble and the following process quality and safety that has influence on tire uses.
Because the special present patent application that proposes.
The utility model content
The said tyre building machine of the utility model; Its purpose is to solve the problem that prior art exists and takes the anti-package device of mechanical boosting; Mechanical assist device through the assembly drum both sides to capsule or counter-wrapping rod simultaneously, etc. power and axial thrust is provided constantly; Thereby auxiliary capsule or counter-wrapping rod are accomplished whole anti-package technology, in the hope of reaching the anti-package operation of pressure stability, distributing equilibrium, improve the fetus Forming Quality.
Another purpose of design is, can realize that two side-thrusts equate identical with distance, but also can be implemented in thrust variable controllable in the turn-up process, and speed changeable is controlled, and position changeable is controlled.
Purpose of design also is, can simplify the air feed and the transfer pipeline design of existing make-up machine and assembly drum, reduces the associated components design and uses, thereby reduce the whole manufacturing cost of make-up machine and optimize moulding process.
For realizing above-mentioned purpose of design, described tyre building machine is following:
The assembly drum that make-up machine comprises the belt drum that carried and driven by belt drum cabinet, carried and driven by the assembly drum cabinet.
The difference with the prior art part is, is provided with first assist device vertically, is provided with second assist device vertically at the assembly drum sidepiece at belt drum sidepiece;
Prepare in the fetus process in anti-package, along the vertical center line symmetry of assembly drum, first assist device and second assist device promote capsule or counter-wrapping rod from assembly drum two side direction centers, operate thereby apply the auxiliary anti-package of implementing of identical thrust simultaneously.
Like above-mentioned basic scheme; First assist device and second assist device provide mechanical boosting power to capsule or counter-wrapping rod in moving axially process; The characteristics of machinery boosting power be can keep applying simultaneously, thrust controlled amount, scalable, and the time of applied thrust also can accurately control and regulate.
Under mechanical booster action, capsule or counter-wrapping rod can be synchronously, etc. power apply from the sidewall to the pressure of stable, the distributing equilibrium at crown position, so be difficult to leave bubble between the composite bed, whole anti-package operational quality is higher.
In addition, current assembly drum mainly is divided into mechanical type (promptly using counter-wrapping rod) and capsule-type (promptly using capsule).When the mechanical type assembly drum adopts the operation of counter-wrapping rod anti-package, can reduce maintenance cost, improve usage ratio of equipment.And the employed capsule of capsule drum needs to change continually, and labour intensity is big, and maintenance cost and time are many.But the mechanical type assembly drum that adopts at present is less, and it is bigger to the sidewall stretching mainly to be subject to counter-wrapping rod, and impression is darker.
The described tyre building machine of the utility model; Can be applicable to mechanical type assembly drum and capsule drum simultaneously; Can be through above-mentioned controlled assist device according to the difference of fetus specification, the accurate control of the speed of the size of control, speed and position in the turn-up process that do not coexist of the difference of sidewall sizing material and technological requirement.
Consider that the make-up machine main machine structure is comparatively complicated, axial length is long, belt drum cabinet and first assist device be apart from factors such as assembly drum are far away; If belt drum cabinet is taked fixed mounting structure; Then the distance of the equipotential station of first assist device arrival boosting capsule or counter-wrapping rod is long; Also be unfavorable for keeping stable mechanical boost pressure, therefore can take following advantageous modification:
Belt drum cabinet is carried on the dragging track of bottom, but and under the driving of slide rail drive unit along continuous straight runs reciprocatingly slide; Before implementing the operation of boosting anti-package, belt drum cabinet carries first assist device and slides into assembly drum one side, thereby makes the assist device of winning, the second assist device vertical center line symmetry along assembly drum.
Be that belt drum cabinet drives the wait station before first assist device slides into the boosting anti-package earlier, axially drive again first assist device and second assist device simultaneously, etc. power ground promotion capsule or counter-wrapping rod.
Above-mentioned improvement project comprises dual mode, and a kind of is that belt rouses cabinet simultaneously in axial sliding, and the assembly drum cabinet also relatively drives the wait station before second assist device slides into the boosting anti-package; Another kind is that the assembly drum cabinet is taked the fixed installation mode, i.e. the initial position of second assist device wait station before the boosting anti-package just.
Likewise based on above-mentioned Consideration; Consider if the assembly drum cabinet is taked fixed mounting structure; Wait for that then belt drum cabinet moves axially to the time of boosting station longer; The main structural components of fetus moulding and operation position also are arranged on assembly drum one side after all, therefore also can take following prioritization scheme:
The assembly drum cabinet be carried on the bottom dragging track, but and under the driving of slide rail drive unit along continuous straight runs reciprocatingly slide;
Before implementing the operation of boosting anti-package; The assembly drum cabinet carries second assist device (axially moving no matter whether belt drum cabinet is carrying first assist device) and axially slides, thereby makes the assist device of winning, the second assist device vertical center line symmetry along assembly drum.
Also include dual mode at this; A kind of is that belt drum cabinet is taked the fixed installation mode; The i.e. initial position of first assist device wait station before the boosting anti-package just, assembly drum cabinet axially slide second assist device is delivered to the wait station before the boosting anti-package.Another kind is to be that belt drum cabinet, assembly drum cabinet all endwisely slip, thereby first assist device, second assist device are delivered to the wait station of symmetry.
From the layout structure that existing make-up machine is taked usually, comparatively feasible preferred version is,
For improving the harmony of the anti-package pressure that applies further, can be respectively arranged with boosting dish annular, that can stretch out vertically in the end of said first assist device, second assist device, the boosting dish promotes capsule or counter-wrapping rod from side direction.
In belt drum cabinet, assembly drum cabinet, take identical axial drive means, with the mechanical boosting power that provides first assist device, second assist device to apply.
Certainly, need dispose the boosting dish frock of the different structure that adapts to capsule anti-package, mechanical anti-package mode corresponding to mechanical assembly drum, capsule drum.
With belt drum cabinet is example; The drive unit scheme is comparatively reliably; A sheathed sliding axle on the main shaft internal diameter of belt drum cabinet; At the outboard end of sliding axle the boosting dish is installed, is connected one group of axial drive means at the medial extremity of sliding axle, thereby change the thrust that the boosting dish applies lateral boost into by endwisely slipping of sliding axle.
Design concept and the above-mentioned boosting anti-package device of employing based on the utility model, can realize the improvement of following tyre building machine structure:
Be that tyre building machine mainly comprises, the belt drum that carries and drive by belt drum cabinet, the assembly drum that carries and drive by the assembly drum cabinet.
The difference with the prior art part is, is provided with first assist device vertically at belt drum sidepiece, and first assist device can promote the capsule or the counter-wrapping rod of assembly drum one side vertically under the driving of axial drive means;
Be provided with second assist device vertically at the assembly drum sidepiece, second assist device can promote the capsule or the counter-wrapping rod of assembly drum opposite side vertically under the driving of axial drive means.
Particularly, belt drum cabinet is carried on the dragging track of bottom, but and under the driving of slide rail drive unit along continuous straight runs reciprocatingly slide.
Further, the assembly drum cabinet also can be carried on the bottom dragging track, but and under the driving of slide rail drive unit along continuous straight runs reciprocatingly slide.
In addition, in the end of said first assist device, second assist device, be respectively arranged with boosting dish annular, that can stretch out vertically.
Content to sum up, the utility model tyre building machine has the following advantages and beneficial effect:
1, takes the anti-package device of mechanical boosting; Can to capsule or counter-wrapping rod simultaneously, etc. power and axial thrust is provided constantly; In whole anti-package technology, realize the operation of pressure stability, distributing equilibrium, the fetus Forming Quality is higher, reduce the probability that leaves bubble between the composite bed effectively.
2, can simplify existing make-up machine strength and drive and the transfer pipeline design, reduce associated components to reduce the whole manufacturing cost of make-up machine and to have optimized moulding process.
Description of drawings
Combine accompanying drawing that the utility model is done further explanation at present,
Fig. 1 is the partial schematic diagram that said tyre building machine is realized boosting anti-package method;
Sketch map when Fig. 2 is mechanical boosting;
Fig. 3 is the structural representation of said belt drum cabinet;
Fig. 4 is the longitudinal cross-section sketch map of Fig. 3;
To shown in Figure 4, belt rouses cabinet 1, belt drum 2, the first assist devices 3, assembly drum cabinet 4 like Fig. 1; Assembly drum 5, the second assist devices 6, boosting dish 7, capsule 8, dragging track 10; Main shaft 11, sliding axle 12, saddle 13, ball-screw 14; Follow-up pulley 15, reducing motor 16, driving pulley 17 is with 18 synchronously.
The specific embodiment
Wherein, be provided with first assist device 3 vertically at belt drum 2 sidepieces, first assist device 3 can promote the capsule 8 of assembly drum 5 one sides vertically under the driving of axial drive means;
Be provided with second assist device 6 vertically at assembly drum 5 sidepieces, second assist device 6 can promote the capsule 8 of assembly drum 5 opposite sides vertically under the driving of axial drive means;
In the end of first assist device 3, second assist device 6, be respectively arranged with a boosting dish 7 annular, that can stretch out vertically;
In belt drum cabinet 1, assembly drum cabinet 4, can adopt the axial drive means of same structure.
With belt drum cabinet 1 is example; The sliding axle 12 of a sheathed level on the internal diameter of its main shaft 11; Outboard end at sliding axle 12 is installed boosting dish 7; Medial extremity at sliding axle 12 is fixedly connected a saddle 13, and saddle 13 is set on the ball-screw 14 of both sides simultaneously, and the end of ball-screw 14 is provided with follow-up pulley 15;
The sheathed driving pulley 17 of the output of one reducing motor 16 is connected with between driving pulley 17 and the follow-up pulley 15 and is with 18 synchronously.
Claims (5)
1. a tyre building machine comprises by the belt drum (2) of belt drum cabinet (1) carrying and driving, by the assembly drum (5) that assembly drum cabinet (4) carries and drives, and it is characterized in that:
Be provided with first assist device (3) vertically at belt drum (2) sidepiece, first assist device (3) can promote the capsule or the counter-wrapping rod of assembly drum (5) one sides vertically under the driving of axial drive means;
Be provided with second assist device (6) vertically at assembly drum (5) sidepiece, second assist device (6) can promote the capsule or the counter-wrapping rod of assembly drum (5) opposite side vertically under the driving of axial drive means.
2. tyre building machine according to claim 1 is characterized in that: belt drum cabinet (1) is carried on the dragging track (10) of bottom, but and under the driving of slide rail drive unit along continuous straight runs reciprocatingly slide.
3. tyre building machine according to claim 1 and 2 is characterized in that: assembly drum cabinet (4) be carried on the bottom dragging track (10), but and under the driving of slide rail drive unit along continuous straight runs reciprocatingly slide.
4. tyre building machine according to claim 3 is characterized in that: in the end of said first assist device (3), second assist device (6), be respectively arranged with a boosting dish (7) annular, that can stretch out vertically.
5. tyre building machine according to claim 4; It is characterized in that: described belt drum cabinet (1); A sheathed sliding axle (12) on the internal diameter of its main shaft (11) is installed boosting dish (7) at the outboard end of sliding axle (12), is fixedly connected a saddle (13) at the medial extremity of sliding axle (12); Saddle (13) is set on the ball-screw (14) of both sides simultaneously, and the end of ball-screw (14) is provided with follow-up pulley (15);
The sheathed driving pulley of the output of one reducing motor (16) (17) is connected with synchronous band (18) between driving pulley (17) and the follow-up pulley (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205413303U CN202412720U (en) | 2011-12-22 | 2011-12-22 | Tire forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205413303U CN202412720U (en) | 2011-12-22 | 2011-12-22 | Tire forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412720U true CN202412720U (en) | 2012-09-05 |
Family
ID=46737512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205413303U Expired - Lifetime CN202412720U (en) | 2011-12-22 | 2011-12-22 | Tire forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171162A (en) * | 2011-12-22 | 2013-06-26 | 软控股份有限公司 | Tire molding machine and boosting turning-up method thereof |
| WO2015101199A1 (en) * | 2013-12-30 | 2015-07-09 | 软控股份有限公司 | Mechanical finger turn-up drive device |
| CN108274789A (en) * | 2017-12-29 | 2018-07-13 | 青岛软控机电工程有限公司 | It is molded cabinet and the air spring forming machine with it |
| CN110815890A (en) * | 2019-11-28 | 2020-02-21 | 软控股份有限公司 | Machine box capable of driving belt drum to axially move and tire forming equipment |
-
2011
- 2011-12-22 CN CN2011205413303U patent/CN202412720U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171162A (en) * | 2011-12-22 | 2013-06-26 | 软控股份有限公司 | Tire molding machine and boosting turning-up method thereof |
| WO2013091527A1 (en) * | 2011-12-22 | 2013-06-27 | Yuan Zhongxue | Tire building machine and boost turn-up method thereof |
| WO2015101199A1 (en) * | 2013-12-30 | 2015-07-09 | 软控股份有限公司 | Mechanical finger turn-up drive device |
| CN108274789A (en) * | 2017-12-29 | 2018-07-13 | 青岛软控机电工程有限公司 | It is molded cabinet and the air spring forming machine with it |
| CN108274789B (en) * | 2017-12-29 | 2024-05-28 | 青岛软控机电工程有限公司 | Forming machine case and air spring forming machine with forming machine case |
| CN110815890A (en) * | 2019-11-28 | 2020-02-21 | 软控股份有限公司 | Machine box capable of driving belt drum to axially move and tire forming equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |