CN208133404U - A kind of large off-the-road (OTR) tire prevulcanization retreading equipment - Google Patents
A kind of large off-the-road (OTR) tire prevulcanization retreading equipment Download PDFInfo
- Publication number
- CN208133404U CN208133404U CN201820515327.6U CN201820515327U CN208133404U CN 208133404 U CN208133404 U CN 208133404U CN 201820515327 U CN201820515327 U CN 201820515327U CN 208133404 U CN208133404 U CN 208133404U
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- China
- Prior art keywords
- support bar
- screw rod
- hole
- fixedly installed
- fixed block
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a kind of large off-the-road (OTR) tire prevulcanization retreading equipments, including pedestal, first support bar is fixedly installed at the top of the pedestal, the side of first support bar is equipped with the second support bar for being fixedly mounted on base top, the top of first support bar and second support bar is fixedly connected with the same crossbeam above pedestal, second support bar offers through-hole far from the side of first support bar, screw rod is rotatably equipped in through-hole, second support bar is fixedly installed with motor far from the side of first support bar, the output shaft of motor extends in through-hole, and it is fixedly connected between screw rod, screw rod extends to outside through-hole far from one end of motor, movable sleeve is equipped with the fixed block positioned at below the crossbeam on screw rod, fixed block offers screw hole close to the side of second support bar.The utility model structure is simple, high degree of automation, can open and close upper mold and lower die easily and fast, provides great convenience for operator's use.
Description
Technical field
The utility model relates to tire prevulcanization equipment technical fields more particularly to a kind of large off-the-road (OTR) tire prevulcanization to turn over
New equipment.
Background technique
Presulfurization is also known as semi-cure, i.e., first vulcanizes rubber product and be formed, and then vulcanization overall process is completed in post-cure again,
Such as the vulcanization of silicon rubber and fluorubber, with regard to being divided to two sections of progress.For another example the thick products such as tire can also with radio-frequency preheating before vulcanization
To say being presulfurization.
Traditional prevulcanization retreading tyre surface only processes lower mould pattern block, in vulcanization by vulcanization frequently with single mode design
The plane of machine steam chamber reaches the plane vulcanization effect of upper mold, and all products are bottom plane structures, with the hair of science and technology
Exhibition, people start using dual-mode design at present, but there are upper and lower mould inconvenience for the common bimodulus prevulcanization retreading equipment of people at present
In the folding the problem of, in actual use, inconvenience is brought for operator's use, so we are badly in need of a kind of heavy construction
Tire prevulcanization retreading equipment solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of heavy construction wheel proposed
Tire prevulcanization retreading equipment.
To achieve the goals above, the utility model uses following technical solution：
A kind of large off-the-road (OTR) tire prevulcanization retreading equipment, including pedestal are fixedly installed with first at the top of the pedestal
Support rod, the side of first support bar are equipped with the second support bar for being fixedly mounted on base top, first support bar with second
The top of strut is fixedly connected with the same crossbeam above pedestal, and second support bar is opened far from the side of first support bar
Equipped with through-hole, screw rod is rotatably equipped in through-hole, second support bar is fixedly installed with motor far from the side of first support bar, electricity
The output shaft of machine extends in through-hole, and is fixedly connected between screw rod, and screw rod extends to outside through-hole far from one end of motor, silk
Movable sleeve is equipped with the fixed block positioned at below the crossbeam on bar, and fixed block offers screw hole, screw rod close to the side of second support bar
Screw hole is run through in one end far from motor, and screw rod is threadedly coupled with screw hole, and the lower rotation of fixed block is equipped with push rod, push rod inclination
It is arranged, lower die is fixedly installed at the top of pedestal, the top of lower die is equipped with upper mold, and push rod is rotatablely installed far from one end of fixed block
In the top center of upper mold, the bottom of crossbeam is fixedly installed with the fixed link between first support bar and fixed block,
The bottom end of fixed link opens up fluted, and locating rod is slidably fitted in groove, and the bottom end of locating rod extends to outside groove, and fixed
It is mounted on the top of upper mold, screw rod is rotatably installed in fixed link far from one end of motor.
Preferably, the bottom of the crossbeam offers locating slot, and locating piece, locating piece are fixedly installed at the top of fixed block
Top slide be mounted in locating slot.
Preferably, it is fixedly installed with slide bar in the locating slot, locating piece is slidably located on slide bar.
Preferably, the top center of the upper mold is fixedly installed with mounting blocks, and push rod turns far from one end of fixed block
It is dynamic to be mounted on mounting blocks.
Preferably, bearing is fixedly installed in the through-hole, bearing rotation is set on screw rod.
Preferably, limiting slot is symmetrically offered on the two sides inner wall of the groove, the two sides of locating rod are symmetrically fixedly mounted
There is limited block, limited block is slidably connected with limiting slot.
Compared with prior art, the utility model has the beneficial effects that：
In the utility model, pass through pedestal, first support bar, second support bar, crossbeam, through-hole, screw rod, motor, fixation
Block, screw hole, push rod, lower die, upper mold, fixed link, groove and locating rod match, and control motor rotation, motor rotation drives silk
Bar rotation, under the action of locating piece and locating slot, screw rod will rotate in screw hole so that fixed block is moved horizontally on the screw, to push away
Dynamic push rod, push rod push mounting blocks again, and mounting blocks push upper mold, and upper mold will move down, so that it is closed upper mold and lower die,
During this, locating rod will be slided in groove, so that upper mold is enable to stablize movement, if control motor rotates backward, motor
Screw rod will be driven to rotate backward, fixed block will be translated reversely, so that upper mold is pulled upwardly, upper mold can be made to separate with lower die,
The utility model structure is simple, high degree of automation, can open and close upper mold and lower die easily and fast, mentions for operator's use
It has supplied to greatly facilitate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of large off-the-road (OTR) tire prevulcanization retreading equipment schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of large off-the-road (OTR) tire prevulcanization retreading equipment in part A sectional structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of large off-the-road (OTR) tire prevulcanization retreading equipment in part B sectional structure
Schematic diagram.
In figure：1 pedestal, 2 first support bars, 3 second support bars, 4 crossbeams, 5 through-holes, 6 screw rods, 7 motors, 8 fixed blocks, 9
Screw hole, 10 push rods, 11 lower dies, 12 upper molds, 13 fixed links, 14 grooves, 15 locating rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of large off-the-road (OTR) tire prevulcanization retreading equipment, including pedestal 1, the fixed peace in the top of pedestal 1
Equipped with first support bar 2, the side of first support bar 2 is equipped with the second support bar 3 for being fixedly mounted on 1 top of pedestal, and first
The top of strut 2 and second support bar 3 is fixedly connected with the same crossbeam 4 positioned at 1 top of pedestal, and second support bar 3 is separate
The side of first support bar 2 offers through-hole 5, screw rod 6 is rotatably equipped in through-hole 5, second support bar 3 is far from first support bar
2 side is fixedly installed with motor 7, and the output shaft of motor 7 extends in through-hole 5, and is fixedly connected between screw rod 6, screw rod 6
One end far from motor 7 extends to outside through-hole 5, and movable sleeve is equipped with the fixed block 8 for being located at 4 lower section of crossbeam, fixed block 8 on screw rod 6
Screw hole 9 is offered close to the side of second support bar 3, screw rod 6 runs through screw hole 9, screw rod 6 and 9 spiral shell of screw hole far from one end of motor 7
Line connection, the lower rotation of fixed block 8 are equipped with push rod 10, and push rod 10 is obliquely installed, and the top of pedestal 1 is fixedly installed with lower die
11, the top of lower die 11 is equipped with upper mold 12, and push rod 10 is rotatably installed in the top center position of upper mold 12 far from one end of fixed block 8
It sets, the bottom of crossbeam 4 is fixedly installed with the fixed link 13 between first support bar 2 and fixed block 8, the bottom end of fixed link 13
Fluted 14 are opened up, locating rod 15 is slidably fitted in groove 14, the bottom end of locating rod 15 extends to outside groove 14, and fixed peace
Mounted in the top of upper mold 12, screw rod 6 is rotatably installed in fixed link 13 far from one end of motor 7, is supported by pedestal 1, first
Bar 2, crossbeam 4, through-hole 5, screw rod 6, motor 7, fixed block 8, screw hole 9, push rod 10, lower die 11, upper mold 12, is consolidated second support bar 3
Fixed pole 13, groove 14 and locating rod 15 match, control motor 7 rotate, motor 7 rotation drive screw rod 6 rotate, locating piece with
Under the action of locating slot, screw rod 6 rotates in screw hole 9 will be such that fixed block 8 translates on screw rod 6, to push push rod 10, push rod
10 push mounting blocks again, and mounting blocks push upper mold 12, and upper mold 12 will move down, so that it is closed upper mold 12 and lower die 11,
During this, locating rod 15 will be slided in groove 14, to enable upper mold 12 to stablize movement, if control motor 7 reversely turns
Dynamic, motor 7 will drive screw rod 6 to rotate backward, and fixed block 8 will be translated reversely, so that upper mold 12 is pulled upwardly, can make upper mold
12 separate with lower die 11, and the utility model structure is simple, high degree of automation, can open and close upper mold 12 and lower die easily and fast
11, great convenience is provided for operator's use.
In the utility model, the bottom of crossbeam 4 offers locating slot, and the top of fixed block 8 is fixedly installed with locating piece, fixed
The top slide of position block is mounted in locating slot, and slide bar is fixedly installed in locating slot, and locating piece is slidably located on slide bar, on
The top center of mould 12 is fixedly installed with mounting blocks, and push rod 10 is rotatably installed on mounting blocks far from one end of fixed block 8,
Bearing is fixedly installed in through-hole 5, bearing rotation is set on screw rod 6, symmetrically offers limit on the two sides inner wall of groove 14
Slot, the two sides of locating rod 15 are symmetrically fixedly installed with limited block, and limited block is slidably connected with limiting slot, pass through pedestal 1, first
Strut 2, second support bar 3, crossbeam 4, through-hole 5, screw rod 6, motor 7, fixed block 8, screw hole 9, push rod 10, lower die 11, upper mold 12,
Fixed link 13, groove 14 and locating rod 15 match, and control motor 7 rotates, and the rotation of motor 7 drives screw rod 6 to rotate, in locating piece
Under the action of locating slot, screw rod 6 rotates in screw hole 9 will be such that fixed block 8 translates on screw rod 6, to push push rod 10, push away
Bar 10 pushes mounting blocks again, and mounting blocks push upper mold 12, and upper mold 12 will move down, so that it is closed upper mold 12 and lower die 11,
In the process, locating rod 15 will be slided in groove 14, to enable upper mold 12 to stablize movement, if control motor 7 is reversed
Rotation, motor 7 will drive screw rod 6 to rotate backward, and fixed block 8 will be translated reversely, so that upper mold 12 is pulled upwardly, can be made
Mould 12 is separated with lower die 11, and the utility model structure is simple, high degree of automation, can open and close upper mold 12 easily and fast under
Mould 11 provides great convenience for operator's use.
Working principle：In the utility model, cooperated using upper mold 12 and lower die 11, is added to carry out presulfurization to tire
Work when needing for upper mold 12 and lower die 11 to be closed, need to only control the rotation of motor 7, the rotation of motor 7 drives in actual use
Screw rod 6 rotates, and under the action of locating piece and locating slot, screw rod 6 rotates in screw hole 9 will be such that fixed block 8 puts down on screw rod 6
It moves, to push push rod 10, push rod 10 pushes mounting blocks again, and mounting blocks push upper mold 12, and upper mold 12 will move down, to make
Upper mold 12 and lower die 11 are closed, and in the process, locating rod 15 will be slided in groove 14, so that upper mold 12 be enable to stablize shifting
Dynamic, if control motor 7 rotates backward, motor 7 will drive screw rod 6 to rotate backward, and fixed block 8 will be translated reversely, thus by upper mold
12 are pulled upwardly, and upper mold 12 can be made to separate with lower die 11.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of large off-the-road (OTR) tire prevulcanization retreading equipment, including pedestal（1）, which is characterized in that the pedestal（1）Top
It is fixedly installed with first support bar（2）, first support bar（2）Side be equipped be fixedly mounted on pedestal（1）Second of top
Strut（3）, first support bar（2）With second support bar（3）Top be fixedly connected with it is same be located at pedestal（1）The cross of top
Beam（4）, second support bar（3）Far from first support bar（2）Side offer through-hole（5）, through-hole（5）Inside it is rotatably equipped with silk
Bar（6）, second support bar（3）Far from first support bar（2）Side be fixedly installed with motor（7）, motor（7）Output shaft prolong
Extend to through-hole（5）It is interior, and and screw rod（6）Between be fixedly connected, screw rod（6）Far from motor（7）One end extend to through-hole（5）
Outside, screw rod（6）Upper movable sleeve, which is equipped with, is located at crossbeam（4）The fixed block of lower section（8）, fixed block（8）Close to second support bar（3）'s
Side offers screw hole（9）, screw rod（6）Far from motor（7）One end run through screw hole（9）, screw rod（6）With screw hole（9）Screw thread connects
It connects, fixed block（8）Lower rotation push rod is installed（10）, push rod（10）It is obliquely installed, pedestal（1）Top be fixedly installed with
Lower die（11）, lower die（11）Top be equipped with upper mold（12）, push rod（10）Far from fixed block（8）One end be rotatably installed in upper mold
（12）Top center, crossbeam（4）Bottom be fixedly installed with positioned at first support bar（2）With fixed block（8）Between
Fixed link（13）, fixed link（13）Bottom end open up it is fluted（14）, groove（14）Inside it is slidably fitted with locating rod（15）, positioning
Bar（15）Bottom end extend to groove（14）Outside, and it is fixedly mounted on upper mold（12）Top, screw rod（6）Far from motor（7）'s
One end is rotatably installed in fixed link（13）On.
2. a kind of large off-the-road (OTR) tire prevulcanization retreading equipment according to claim 1, which is characterized in that the crossbeam
（4）Bottom offer locating slot, fixed block（8）Top be fixedly installed with locating piece, the top slide of locating piece is mounted on
In locating slot.
3. a kind of large off-the-road (OTR) tire prevulcanization retreading equipment according to claim 2, which is characterized in that the locating slot
It is inside fixedly installed with slide bar, locating piece is slidably located on slide bar.
4. a kind of large off-the-road (OTR) tire prevulcanization retreading equipment according to claim 1, which is characterized in that the upper mold
（12）Top center be fixedly installed with mounting blocks, push rod（10）Far from fixed block（8）One end be rotatably installed in installation
On block.
5. a kind of large off-the-road (OTR) tire prevulcanization retreading equipment according to claim 1, which is characterized in that the through-hole
（5）It is inside fixedly installed with bearing, bearing rotation is set in screw rod（6）On.
6. a kind of large off-the-road (OTR) tire prevulcanization retreading equipment according to claim 1, which is characterized in that the groove
（14）Two sides inner wall on symmetrically offer limiting slot, locating rod（15）Two sides be symmetrically fixedly installed with limited block, limited block
It is slidably connected with limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515327.6U CN208133404U (en) | 2018-04-12 | 2018-04-12 | A kind of large off-the-road (OTR) tire prevulcanization retreading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515327.6U CN208133404U (en) | 2018-04-12 | 2018-04-12 | A kind of large off-the-road (OTR) tire prevulcanization retreading equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208133404U true CN208133404U (en) | 2018-11-23 |
Family
ID=64292468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515327.6U Expired - Fee Related CN208133404U (en) | 2018-04-12 | 2018-04-12 | A kind of large off-the-road (OTR) tire prevulcanization retreading equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208133404U (en) |
-
2018
- 2018-04-12 CN CN201820515327.6U patent/CN208133404U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |