CN209096075U - A kind of adjustable half steel two-period form setting drum of harmomegathus diameter - Google Patents
A kind of adjustable half steel two-period form setting drum of harmomegathus diameter Download PDFInfo
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- CN209096075U CN209096075U CN201821725689.4U CN201821725689U CN209096075U CN 209096075 U CN209096075 U CN 209096075U CN 201821725689 U CN201821725689 U CN 201821725689U CN 209096075 U CN209096075 U CN 209096075U
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- drum
- axle sleeve
- ring
- half steel
- period form
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Abstract
The utility model discloses a kind of adjustable half steel two-period form setting drums of harmomegathus diameter, including left side drum and right-hand drum, the left side is bulging and right-hand drum passes through axle sleeve respectively and is mounted on the main shaft of molding machine, the left side is bulging and right-hand drum is equipped with positioning disk, cylinder power device and shrink-ring, the positioning disk is fixedly connected with the axle sleeve, the cylinder power device includes cylinder barrel, cylinder head and piston, the periphery of the shrink-ring is equipped with tyre bead locking device, the tyre bead locking device is annular groove, the positioning disk is equipped with first and adjusts bolt, the first adjusting bolt is in contact with the stop collar being arranged on the axle sleeve, the cylinder head is equipped with second and adjusts bolt, the second adjusting bolt is in contact with the adjustable plate being arranged on axle sleeve.The setting drum is adjusted and is replaced PU ring by bolt, can be switched between different harmomegathus diameters, be met the production requirement of the green tyres of a variety of different sizes.
Description
Technical field
The utility model belongs to tire assembly drum technical field, and in particular to a kind of adjustable half steel two-period form of harmomegathus diameter
Setting drum.
Background technique
Radial abbreviation radial-ply tyre, its body cord arrangement are about zero degree, steel belt arrangement and carcass
Line is close to orthogonal.Radial-ply tyre has many advantages, such as that wear-resisting, puncture-resistant, cushion performance and passage capacity are good, thus develops very rapid.
Feature in radial-ply tyre structure makes its molding use special method, main using molding side twice at present
Method, i.e., form the carcass of radial-ply tyre with conventional tyre molding machine, then the carcass of forming is moved on on another molding machine, by tire
Then body expansion sizing pastes belt and tyre surface, completes the forming process of entire radial-ply tyre to close to finished size.
Current existing two-period form setting drum is unadjustable structure, and the green tyres production that can only meet a specification is wanted
It asks, when needing to produce different size green tyres, needs to purchase the setting drum of more set different sizes, to increase setting drum
Purchase cost.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of adjustable half steel two-period form sizing of harmomegathus diameter
Drum, which can use diameter according to tire process adjustments, easy to operate, securely and reliably.
To solve the above problems, technical solution provided by the utility model are as follows:
A kind of adjustable half steel two-period form setting drum of harmomegathus diameter, including left side drum and right-hand drum, the left side drum and the right side
Side drum is mounted on the main shaft of molding machine by axle sleeve respectively, and the left side is bulging and right-hand drum is equipped with positioning disk, cylinder power
Device and shrink-ring, the positioning disk are fixedly connected with the axle sleeve, the cylinder power device include cylinder barrel, cylinder head and
Piston, the periphery of the shrink-ring are equipped with tyre bead locking device, and the tyre bead locking device is annular groove, on the positioning disk
Bolt is adjusted equipped with first, the first adjusting bolt is in contact with the stop collar being arranged on the axle sleeve, the cylinder head
It is equipped with second and adjusts bolt, the second adjusting bolt is in contact with the adjustable plate being arranged on axle sleeve.
Further, the shrink-ring is made of plural block sectorial block.
Further, the annular groove is equipped with PU rubber ring, and the PU rubber ring plays sealing function.
Further, the described first outside for adjusting bolt is equipped with seal disc.
Further, reset spring is equipped between the positioning disk and the piston.
Further, the positioning disk is equipped with platen, and PU ring is pressed on positioning disk by platen, prevents intermediate green tyres
Gas leakage when inflation.
Compared with prior art, the adjustable half steel two-period form setting drum of the utility model harmomegathus diameter, is adjusted by bolt
With replacement PU ring, it can switch between different harmomegathus diameters, meet the production requirement of the green tyres of a variety of different sizes；
Its is easy to operate, securely and reliably, the utilization rate of single set setting drum is increased, so that the purchase cost of setting drum be greatly lowered.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the 1 adjustable half steel two-period form setting drum of harmomegathus diameter of embodiment；
Description of symbols: 1- axle sleeve, 2- positioning disk, 3- cylinder barrel, 4- cylinder head, 5- piston, 6- tyre bead locking device,
7-PU rubber ring, 8- first adjust bolt, 9- stop collar, 10- seal disc, the adjusting bolt of 11- second, 12- adjustable plate, 13- reset
Spring, 14- platen.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with specific embodiments and the drawings.
Embodiment 1
As shown in Figure 1, a kind of adjustable half steel two-period form setting drum of harmomegathus diameter, including left side drum and right-hand drum, it is described
Left side is bulging and right-hand drum passes through axle sleeve 1 respectively and is mounted on the main shaft of molding machine, and the left side is bulging and right-hand drum is equipped with guiding
Disk 2, cylinder power device and shrink-ring, the positioning disk 2 are fixedly connected with the axle sleeve 1, and the cylinder power device includes
The periphery of cylinder barrel 3, cylinder head 4 and piston 5, the shrink-ring is equipped with tyre bead locking device 6, and the tyre bead locking device 6 is
Annular groove, the annular groove are equipped with PU rubber ring 7, and the shrink-ring is made of plural block sectorial block, on the positioning disk 2
Bolt 8 is adjusted equipped with first, the first adjusting bolt 8 is in contact with the stop collar 9 being arranged on the axle sleeve 1, with limitation
The axial position of stop collar 9, the described first outside for adjusting bolt 8 are equipped with seal disc 10, and the cylinder head 4 is equipped with second and adjusts
Bolt 11 is saved, the second adjusting bolt 11 is in contact with the adjustable plate 12 being arranged on axle sleeve 1, to limit the axis of adjustable plate 12
To position, reset spring 13 is equipped between the positioning disk 2 and the piston 5, the positioning disk 2 is equipped with platen 14.
The working principle of the utility model are as follows: screw rod rotation inside main shaft, by bulging and right-hand drum on the left of key block adjusting
Using width, fetus is placed at 7 further groove of PU rubber ring, compressed air enters cylinder chamber by tracheae, and piston 5 is pushed to make axis
To movement.Piston 5 pushes sectorial block to make radial motion by scalene cone, locks green tyres wire loop openning position, left and right sides
Drum is mobile to center.Main-shaft core position is equipped with stomata, and compressed air, which enters, realizes aeration settling inside fetus, passes through upper tyre surface
After the movement such as glue and rolling, two sections of shaping process of fetus are completed.Cylinders compressing air discharge, is equipped between positioning disk 2 and piston 5
12 groups of reset springs 13, piston 5 makees axial reset under the action of reset spring 13, and sectorial block is in PU rubber ring 7 and stretches bullet
Make radial contraction movement under spring effect, after being retracted to contracting drum type state, fetus can be unloaded smoothly from setting drum.
When converting specification, the first adjusting bolt 8 is removed and increases by 5 stroke of piston, sectorial block swell diameter is increased, by second
It adjusts bolt 11 and is screwed into setting position, adjust sectorial block contracting drum diameter, sectorial block is made to be in the contracting drum type state for increasing inch, installation
Big 1 inch of PU ring realizes that the specification for increasing by 1 inch switches at this time.
Above embodiments are only used to further illustrate the technical solution of the utility model, but the utility model is not limited to
Embodiment.It is all according to the technical essence of the utility model it is made to the above embodiment it is any it is simple modification, equivalent variations and
Modification, each falls in the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of adjustable half steel two-period form setting drum of harmomegathus diameter, including left side drum and right-hand drum, the left side drum and right side
Drum is mounted on the main shaft of molding machine by axle sleeve respectively, and the left side is bulging and right-hand drum is equipped with positioning disk, cylinder power dress
It sets and shrink-ring, the positioning disk is fixedly connected with the axle sleeve, which is characterized in that the cylinder power device includes cylinder
Cylinder, cylinder head and piston, the periphery of the shrink-ring are equipped with tyre bead locking device, and the tyre bead locking device is annular groove,
The positioning disk is equipped with first and adjusts bolt, and the first adjusting bolt connects with the stop collar being arranged on the axle sleeve
Touching, the cylinder head are equipped with second and adjust bolt, and the second adjusting bolt is in contact with the adjustable plate being arranged on axle sleeve.
2. the adjustable half steel two-period form setting drum of a kind of harmomegathus diameter according to claim 1, which is characterized in that the receipts
Shrunk-on ring is made of plural block sectorial block.
3. the adjustable half steel two-period form setting drum of a kind of harmomegathus diameter according to claim 1, which is characterized in that the ring
Connected in star is equipped with PU rubber ring.
4. the adjustable half steel two-period form setting drum of a kind of harmomegathus diameter according to claim 1, which is characterized in that described
One outside for adjusting bolt is equipped with seal disc.
5. the adjustable half steel two-period form setting drum of a kind of harmomegathus diameter according to claim 1, which is characterized in that described to lead
To between disk and the piston be equipped with reset spring.
6. the adjustable half steel two-period form setting drum of a kind of harmomegathus diameter according to claim 1, which is characterized in that described to lead
Platen is equipped with to disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725689.4U CN209096075U (en) | 2018-10-24 | 2018-10-24 | A kind of adjustable half steel two-period form setting drum of harmomegathus diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725689.4U CN209096075U (en) | 2018-10-24 | 2018-10-24 | A kind of adjustable half steel two-period form setting drum of harmomegathus diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209096075U true CN209096075U (en) | 2019-07-12 |
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ID=67156327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725689.4U Active CN209096075U (en) | 2018-10-24 | 2018-10-24 | A kind of adjustable half steel two-period form setting drum of harmomegathus diameter |
Country Status (1)
| Country | Link |
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| CN (1) | CN209096075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203533A (en) * | 2018-10-24 | 2019-01-15 | 广东荣兴机械科技有限公司 | A kind of adjustable half steel two-period form setting drum of harmomegathus diameter |
-
2018
- 2018-10-24 CN CN201821725689.4U patent/CN209096075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203533A (en) * | 2018-10-24 | 2019-01-15 | 广东荣兴机械科技有限公司 | A kind of adjustable half steel two-period form setting drum of harmomegathus diameter |
| CN109203533B (en) * | 2018-10-24 | 2024-04-19 | 广东荣兴机械科技有限公司 | Semi-steel two-section shaping drum with adjustable expansion and contraction diameter |
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