CN206297162U - Tire forming machine main spindle drive device - Google Patents
Tire forming machine main spindle drive device Download PDFInfo
- Publication number
- CN206297162U CN206297162U CN201621439315.7U CN201621439315U CN206297162U CN 206297162 U CN206297162 U CN 206297162U CN 201621439315 U CN201621439315 U CN 201621439315U CN 206297162 U CN206297162 U CN 206297162U
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- mandrel
- main shaft
- assembly drum
- assembly
- drum
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Abstract
The utility model discloses a kind of tire forming machine main spindle drive device, including assembly drum rotating mechanism and assembly drum hypertonic mechanism, the assembly drum rotating mechanism includes the transmission mechanism that the main shaft installed by forward and backward main shaft bearing component and drive shaft are rotated, and assembly drum is coaxially installed on the front end face of main shaft；The assembly drum hypertonic mechanism includes mandrel, the axle sleeve that the mandrel is coaxially placed in the central shaft hole of main shaft and by axis hole two ends is installed, main shaft into assembly drum inside connection drum piece opening and closing controlling organization is stretched out in the front end of mandrel, the rear end of mandrel is stretched out main shaft and is installed by mandrel bearing assembly, the forward and backward slip of the bearing block of the mandrel bearing assembly set and connect can forward and backward movement straight-line motion mechanism.The utility model can make the rotation of assembly drum and drum piece hypertonic each self-movement is non-interference, meet tyre forming process requirement.
Description
Technical field：
The utility model is related to tyre production equipment modular construction, specially a kind of tire forming machine main spindle drive device.
Background technology
The assembly drum of laminate during tire building, its technological requirement does not require nothing more than bulging rotation, also requires opening for drum piece
And contractile motion, so that the sizing material for conveniently posting takes out from assembly drum.
Existing tire forming machine main spindle case drive device is generally a reducing motor plus clutch, band-type brake and differential dress
That puts to control the rotation of drum and drum piece opens contractions, or double reducing motors, sychronisation come the rotation for controlling drum and bulging piece
Open contraction.
One reducing motor adds the control structure of clutch, band-type brake, differential gear more complicated, and can not simultaneously realize drum
Rotate and rouse piece opens contraction, and some tire technological requirement drums will also rouse piece while rotation and open and shrink.
The control structure of double reducing motors and sychronisation can realize the rotation of assembly drum and opening and shrinking fortune for drum piece
It is dynamic, but sychronisation is also more complicated.
Utility model content
In view of the shortcomings of the prior art, technical problem to be solved in the utility model be propose a kind of simple structure and
Also the tire forming machine main spindle driving that piece opens and shrinks is roused while tyre forming process requirement be disclosure satisfy that to drum rotation
Device.
The tire forming machine main spindle drive device of above-mentioned technical problem is can solve the problem that, its technical scheme rotates including assembly drum
Mechanism and assembly drum hypertonic mechanism, except that the assembly drum rotating mechanism includes pacifying by forward and backward main shaft bearing component
The transmission mechanism of main shaft and the drive shaft rotation of dress, assembly drum is coaxially installed on the front end face of main shaft；The assembly drum
Hypertonic mechanism includes mandrel, and the axle sleeve that the mandrel is coaxially placed in the central shaft hole of main shaft and by axis hole two ends installs (core
Axle can be in rotation in axle sleeve and slip), the front end of mandrel stretches out main shaft and rouses piece opening and closing controlling organization into the connection of assembly drum inside,
The rear end of mandrel is stretched out main shaft and is installed by mandrel bearing assembly, and the bearing block of the mandrel bearing assembly is forward and backward slidably
Set and with can the straight-line motion mechanism of forward and backward movement be connected.
A kind of structure of the straight-line motion mechanism includes electro-hydraulic cylinder, and the cylinder rod that the electro-hydraulic cylinder is forward extended out passes through joint
The bearing block of connecting mandrel bearing assembly.
It is described electro-hydraulic for the forward and backward displacement and then precise control of accurate control mandrel rouse the contracted diameter of opening of piece
The cylinder body of cylinder is provided with the displacement transducer of detection cylinder rod stroke.
The preferred scheme of the transmission mechanism includes synchronous belt pulley transmission pair, the secondary connection servo electricity of the synchronous belt pulley transmission
The output shaft and main shaft of machine.
A kind of forward and backward scheme for setting of sliding of the bearing block of the mandrel bearing assembly is located at forward and backward side for slide is slided
To chute in, the bearing block be arranged on slide on.
The beneficial effects of the utility model：
1st, the utility model tire forming machine main spindle drive device can make assembly drum rotating mechanism and assembly drum hypertonic machine
Each self-movement is non-interference structure, and then the rotation of control assembly drum and drum piece open contraction respectively, meet tire building
Technique wants chamade piece to open and shrink requirement assembly drum rotation.
2nd, the utility model is applied to the main shaft drives of all tire forming machine.
Brief description of the drawings
Fig. 1 is a kind of structural representation of implementation method (front view) of the utility model.
Fig. 2 is the enlarged drawing at A in Fig. 1 implementation methods.
Fig. 3 is the B direction views in Fig. 2.
Figure number is identified：1st, main shaft bearing component；2nd, main shaft；3rd, assembly drum；4th, mandrel；5th, axle sleeve；6th, mandrel bearing assembly；
6-1, bearing block；7th, servomotor；8th, electro-hydraulic cylinder；8-1, cylinder rod；9th, displacement transducer；10th, slide；11st, chute；12nd, it is synchronous
Belt wheel transmission pair；13rd, joint；14th, frame；15th, support；16th, cylinder seat.
Specific embodiment
Illustrated embodiment is described further to the technical solution of the utility model below in conjunction with the accompanying drawings.
The utility model tire forming machine main spindle drive device include based on frame 14 set assembly drum rotating mechanism and
Assembly drum hypertonic mechanism.
The assembly drum rotating mechanism is anterior located at frame 14, including main shaft 2, servomotor 7 and synchronous belt pulley transmission pair
12, in the forward and backward main shaft bearing component 1 in frame 14, the servomotor 7 passes through the axis body location and installation of the main shaft 2
Support 15 is erected at the top of main shaft 2, and the synchronous belt pulley transmission pair 12 is arranged in the rear portion of main shaft 2, synchronous belt pulley transmission pair 12
Big driven pulley it is coaxial with main shaft 2 be connected, the small driving pulley of synchronous belt pulley transmission pair 12 is same with the output shaft of servomotor 7
Axle is connected, Timing Belt connection big driven pulley and small driving pulley；Assembly drum 3 is coaxially installed with the front end face of the main shaft 2,
As shown in Figure 1.
The assembly drum hypertonic mechanism includes mandrel 4 and electro-hydraulic cylinder 8, and the axis body of the mandrel 4 is located at the central shaft of main shaft 2
In hole, the axle sleeve 5 that is provided with axis hole two ends is set with mandrel 4, and the front end of mandrel 4 is placed in connection drum piece opening and closing control in assembly drum 3
Mechanism, the rear end of mandrel 4 is installed by mandrel bearing assembly 6 (rotation-preventing mechanism), the bearing block 6-1 of the mandrel bearing assembly 6
It is installed on slide 10, the slide 10 is slidably disposed within the chute 11 of the slide plate installed in frame 14, the side of the chute 11
To being front and rear direction；The electro-hydraulic cylinder 8 is installed on the rear portion of frame 14 (rear of mandrel bearing assembly 6) by cylinder seat 16, from electricity
The bearing block 6-1 that the cylinder rod 8-1 that the cylinder body front end of fluid cylinder 8 is stretched out passes through the connecting mandrel bearing assembly 6 of joint 13, electro-hydraulic cylinder 8
Rear end of the cylinder block is provided with the displacement transducer 9 of detection cylinder rod stroke, as shown in Figure 1, Figure 2, Figure 3 shows.
Operation principle of the present utility model：
1st, when assembly drum 3,4 synchronous rotary of main shaft 2 and mandrel, the cylinder rod 8-1 of electro-hydraulic cylinder 8 does not follow rotation.
2nd, when assembly drum 3, main shaft 2 and mandrel 4 stop the rotation, the stretching motion of the cylinder rod 8-1 of electro-hydraulic cylinder 8 can be with moving mandrel
4 move back and forth, so as to realize rousing the opening and closing of piece.
3rd, when assembly drum 3,4 synchronous rotary of main shaft 2 and mandrel, the stretching motion of the cylinder rod 8-1 of electro-hydraulic cylinder 8 can be with moving mandrel
4 move back and forth, so as to realize the opening and closing control when assembly drum 3 is rotated to drum piece.
4th, the stretching motion band moving mandrel 4 of the cylinder rod 8-1 of electro-hydraulic cylinder 8 is moved back and forth, and displacement transducer 9 can be accurately positioned to be stretched
Reduced scale cun, so as to effectively rouse the flexible diameter of piece on control assembly drum 3.
Preferred embodiment of the present utility model is the foregoing is only, is come for those skilled in the art
Say, on the premise of the utility model design principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
It is also considered as the protection domain of the utility model patent.
Claims (5)
1. tire forming machine main spindle drive device, including assembly drum rotating mechanism and assembly drum hypertonic mechanism, it is characterised in that：Institute
Stating assembly drum rotating mechanism includes that the main shaft (2) installed by forward and backward main shaft bearing component (1) and drive shaft (2) are rotated
Transmission mechanism, assembly drum (3) is coaxially installed on the front end face of main shaft (2)；The assembly drum hypertonic mechanism includes mandrel
(4) axle sleeve (5) that, the mandrel (4) is coaxially placed in the central shaft hole of main shaft (2) and by axis hole two ends is installed, mandrel (4)
Front end stretch out main shaft (2) and enter connection drum piece opening and closing controlling organization inside assembly drum (3), main shaft is stretched out in the rear end of mandrel (4)
(2) and by mandrel bearing assembly (6) install, the forward and backward slip of bearing block (6-1) of the mandrel bearing assembly (6) is set simultaneously
With can the straight-line motion mechanism of forward and backward movement be connected.
2. tire forming machine main spindle drive device according to claim 1, it is characterised in that：The straight-line motion mechanism bag
Electro-hydraulic cylinder (8) is included, the cylinder rod (8-1) that the electro-hydraulic cylinder (8) forward extends out is by joint (13) connecting mandrel bearing assembly (6)
Bearing block.
3. tire forming machine main spindle drive device according to claim 2, it is characterised in that：The cylinder of the electro-hydraulic cylinder (8)
Body is provided with the displacement transducer (9) of detection cylinder rod stroke.
4. the tire forming machine main spindle drive device according to any one in claims 1 to 3, it is characterised in that：It is described
Transmission mechanism includes synchronous belt pulley transmission pair (12), the output shaft of the secondary connection servomotor (7) of the synchronous belt pulley transmission and master
Axle (2).
5. the tire forming machine main spindle drive device according to any one in claims 1 to 3, it is characterised in that：It is described
The forward and backward structure for setting of sliding of the bearing block of mandrel bearing assembly (6) is for slide (10) slides the chute located at front and rear direction
(11) in, the bearing block is arranged on slide (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439315.7U CN206297162U (en) | 2016-12-26 | 2016-12-26 | Tire forming machine main spindle drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439315.7U CN206297162U (en) | 2016-12-26 | 2016-12-26 | Tire forming machine main spindle drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206297162U true CN206297162U (en) | 2017-07-04 |
Family
ID=59204449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439315.7U Active CN206297162U (en) | 2016-12-26 | 2016-12-26 | Tire forming machine main spindle drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206297162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584897A (en) * | 2016-12-26 | 2017-04-26 | 桂林橡胶机械有限公司 | Spindle drive device of tyre forming machine |
-
2016
- 2016-12-26 CN CN201621439315.7U patent/CN206297162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584897A (en) * | 2016-12-26 | 2017-04-26 | 桂林橡胶机械有限公司 | Spindle drive device of tyre forming machine |
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