CN206568588U - Knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive - Google Patents
Knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive Download PDFInfo
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- CN206568588U CN206568588U CN201720252025.XU CN201720252025U CN206568588U CN 206568588 U CN206568588 U CN 206568588U CN 201720252025 U CN201720252025 U CN 201720252025U CN 206568588 U CN206568588 U CN 206568588U
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- knife
- tire
- tire shoulder
- drive
- comb
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- 238000009966 trimming Methods 0.000 title claims abstract description 35
- 230000001809 detectable Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims 1
- 230000001605 fetal Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 210000002832 Shoulder Anatomy 0.000 description 49
- 230000000694 effects Effects 0.000 description 2
- 210000001520 Comb Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, auto-telescopic mechanism and the symmetrical separating/closing mechanism of tire shoulder knife servo-drive are combed including knife, the knife comb auto-telescopic mechanism includes the sensor and drive device at fixed seat, the movable blade comb in fixed seat, detectable tire wedge angle and right angle, the symmetrical separating/closing mechanism of tire shoulder knife servo-drive includes two groups of tire shoulder knives, division leading screws and servomotor of the driving symmetrical division of tire shoulder knife up and down, and servomotor is connected with division leading screw.Movable blade comb can trim fetal hair when stretching out with retracting, and at tire wedge angle position, movable blade comb stretches out, and the gap of increased blade and tire is prevented effectively from incised wound tire；Meanwhile, the symmetrical separating/closing mechanism of tire shoulder knife servo-drive realizes that trimming process adjusts tire shoulder knife division speed according to tire specification in real time, and ensures tire shoulder knife rotation angle not by division widths affect, it is ensured that fitted completely with tire outline, improves trimming quality.
Description
Technical field
The utility model belongs to tire production technology and equipment field, is related to a kind of Full-automatic tire fetal hair clipping device,
Specifically related to a kind of knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive.
Background technology
At home and abroad during the fetal hair trimming of car, light truck tire and truck tyre, for some
There is wedge angle in special requirement tire, shoulder region, the gap between the blade and tire of conventional tire fetal hair clipping device can not
Automatically adjust, the pointed part of tire can be hurt in normal trimming, serious quality problems occur, and for different size
Tire, tire shoulder knife entirely complete can not be fitted with tire outline, influence fetal hair trimming.
The content of the invention
In view of the deficienciess of the prior art, the utility model provides a kind of knife comb automatic telescopic, tire shoulder knife servo-drive
The trimming cutter mechanism of symmetrical division, movable blade comb can trim fetal hair when stretching out with retracting, in tire wedge angle position movable blade
Comb stretches out, the gap of increased blade and tire, is prevented effectively from incised wound tire；Meanwhile, the symmetrical separating/closing mechanism of tire shoulder knife servo-drive
Realize that trimming process adjusts tire shoulder knife division speed according to tire specification in real time, and ensure that tire shoulder knife rotation angle is not wide by division
Degree influence, it is ensured that fitted completely with tire outline, improves trimming quality.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：Knife comb automatic telescopic, tire shoulder knife are watched
The trimming cutter mechanism of the symmetrical division of clothes driving, including knife comb auto-telescopic mechanism and the symmetrical separating/closing mechanism of tire shoulder knife servo-drive,
The knife comb auto-telescopic mechanism includes fixed seat, the movable blade comb in fixed seat, detectable tire wedge angle and right angle
Sensor and drive device, the symmetrical separating/closing mechanism of tire shoulder knife servo-drive include two groups of tire shoulder knives, driving tire shoulder knives up and down
The division leading screw and servomotor of symmetrical division, servomotor are connected with division leading screw.
Further, fixed seat and the movable blade comb is slidably connected, and movable blade comb is relative under the driving of drive device
The stretching motion above and below fixed seat.
Further, the fixed seat and movable blade combed sliding equipment connection.
Further, the sensor detects tire wedge angle and square position and transmits a signal to drive device.
Further, two groups of symmetrical divisions of tire shoulder knife above and below the servomotor driving division leading screw drive.
Further, the cutter head rotation angle of two groups of tire shoulder knives up and down is identical.
Compared with prior art, the utility model advantage is：
（1）Movable blade of the present utility model comb under the driving of drive device can relative to stretching motion above and below fixed seat,
The height of knife comb is automatically controlled, to realize increasing, reduce tire and gap blade, movable blade comb can separate tire when rising,
The gap of pruning shear and tire is increased, during knife comb reduction, reduces the gap of pruning shear and tire, high-order, low level is combed in knife
Tire fetal hair is trimmed, fetal hair length is simply trimmed and changes, and is prevented effectively from incised wound tire after realizing rise, reliability is high；
（2）Sensor of the present utility model detects tire shape, and in the position feed back signal such as tire right angle and wedge angle extremely
Drive device, the height of control knife comb；
（3）Serve Motor Control of the present utility model drives division leading screw, can be real according to tire specification adjust automatically rotating speed
When regulation above and below two groups of tire shoulder knife division speed, and two groups of tire shoulder knife rotation angles are consistent up and down, not by division widths affect,
The effect of fitting of pruning shear and tire sidewall position is improved, improves trimming quality.
Brief description of the drawings
Fig. 1 is that knife of the present utility model combs auto-telescopic mechanism structural representation；
Fig. 2 is the symmetrical separating/closing mechanism structural representation of tire shoulder knife servo-drive of the present utility model.
In figure, 1. fixed seats；2. movable blade is combed；3. drive device；4. sensor；5. knife under tire shoulder knife；6. tire
Shoulder tool upper slitter；7. division leading screw；8. servomotor.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model.
Knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, including knife comb auto-telescopic mechanism
With the symmetrical separating/closing mechanism of tire shoulder knife servo-drive.
As shown in figure 1, knife comb auto-telescopic mechanism includes fixed seat 1, the movable blade comb 2 in fixed seat 1, can detect
The sensor 4 and drive device 3 at tire wedge angle and right angle, fixed seat 1 are fixed on trimming cutter head, are used as the supporting part of mechanism
Part, fixed seat 1 and movable blade comb 2 are slidably connected, and fixed seat 1 and movable blade comb 2 are connected by sliding equipment, and movable blade comb 2 exists
Relative to fixed seat stretching motion about 1 under the driving of drive device 3, realize that movable blade comb 2 is relatively fixed seat 1 and slided up and down,
To realize increasing, reduce tire and gap blade；Sensor 4 detects tire wedge angle and square position and transmits a signal to driving
Device 3.
The course of work of knife comb auto-telescopic mechanism is as follows：
The starting stage movable blade comb 2 for trimming shaving process in tire is retracted, and trimmer blade and tire interval are smaller, fetal hair
Normal trimming；When pruning shear is moved to tire wedge angle position, sensor 4 detects tire wedge angle and feeds back to positional information
Control system, triggers drive device 3 by control program and promotes movable blade comb 2 to stretch out, increase tire and gap blade, it is to avoid cut
Hinder tire, can still trim tire fetal hair, trimming limited length increase, and ensure that fetal hair length meets trimming quality requirement；When repairing
Scissors shift position is crossed after tire wedge angle, and drive device 3 drives movable blade comb 2 to retract, and reduces tire and pruning shear gap, after
Continuous normal trimming.
As shown in Fig. 2 the symmetrical separating/closing mechanism of tire shoulder knife servo-drive includes knife 5 under tire shoulder knife, tire shoulder knife upper slitter 6, driving
The division leading screw 7 and servomotor 8 of the symmetrical division of tire shoulder knife, servomotor 8 are connected with division leading screw 7, the driving point of servomotor 8
Plying thick stick 7 drives knife 5, the cutter head rotation of tire shoulder knife upper slitter 6 under knife 5, the symmetrical division of tire shoulder knife upper slitter 6 under tire shoulder knife, tire shoulder knife
Angle is identical, and knife 5, tire shoulder knife upper slitter 6 comb function comprising automatic telescopic knife under tire shoulder knife.
The course of work of the symmetrical separating/closing mechanism of tire shoulder knife servo-drive is as follows：
Trim knife 5, the spacing of tire shoulder knife upper slitter 6 under initial position, tire shoulder knife minimum, it is ensured that width meets two bars
Part：One is that trimming scope is overlapped with tyre surface knife, and two be to ensure trimming scope covering tyre shoulders.When trimming starts, under tire shoulder knife
Knife 5, tire shoulder knife upper slitter 6 are symmetrical under servomotor 8, the driving of division leading screw 7 to be separated to both sides, according to tire specification setting point
Speed is opened, tyre surface position high speed, the control mode of sidewall position low speed is used to save the trimming time, it is automatic according to tire specification
Rotating speed is adjusted, knife 5, the division speed of tire shoulder knife upper slitter 6 under regulation tire shoulder knife, improve efficiency in real time；For right angle tire, work as tire shoulder
Knife 5, the cutter head of tire shoulder knife upper slitter 6 are turned over after tire wedge angle under knife, using servomotor 8, the reverse drive of division leading screw 7, are realized
Knife 5, tire shoulder knife upper slitter 6 merge to inner side under tire shoulder knife, and rotation angle is consistent, and rotation angle is improved not by division widths affect
Pruning shear and the effect of fitting at tire sidewall position, improve trimming quality, after the completion of trimming, servomotor 8, division leading screw 7 drive
Knife 5, tire shoulder knife upper slitter 6 reset under dynamic tire shoulder knife.
In summary, movable blade comb of the present utility model can trim fetal hair when stretching out with retracting, in tire corners
Position movable blade comb stretches out, and the gap of increased blade and tire is prevented effectively from incised wound tire；Meanwhile, tire shoulder knife servo-drive is symmetrical
Separating/closing mechanism realizes that trimming process adjusts tire shoulder knife division speed according to tire specification in real time, and ensures tire shoulder knife rotation angle not
By division widths affect, it is ensured that fitted completely with tire outline, trimming quality is improved.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
Protection domain of the present utility model should be belonged to.
Claims (6)
1. knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, it is characterised in that：It is automatic including knife comb
Telescoping mechanism and the symmetrical separating/closing mechanism of tire shoulder knife servo-drive, the knife comb auto-telescopic mechanism include fixed seat, located at fixation
The sensor and drive device of movable blade comb, detectable tire wedge angle and right angle on seat, the tire shoulder knife servo-drive are symmetrical
Separating/closing mechanism includes two groups of tire shoulder knives up and down, drive the division leading screws and servomotor of the symmetrical division of tire shoulder knife, servomotor with
Division leading screw is connected.
2. knife comb automatic telescopic according to claim 1, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, it is special
Levy and be：Fixed seat and the movable blade comb is slidably connected, and movable blade comb is under the driving of drive device relative in fixed seat
Lower stretching motion.
3. knife comb automatic telescopic according to claim 2, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, it is special
Levy and be：The fixed seat and movable blade combed sliding equipment connection.
4. knife comb automatic telescopic according to claim 1, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, it is special
Levy and be：The sensor detection tire wedge angle and square position simultaneously transmit a signal to drive device.
5. knife comb automatic telescopic according to claim 1, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, it is special
Levy and be：Two groups of symmetrical divisions of tire shoulder knife above and below the servomotor driving division leading screw drive.
6. knife comb automatic telescopic according to claim 5, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive, it is special
Levy and be：The cutter head rotation angle of two groups of tire shoulder knives up and down is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252025.XU CN206568588U (en) | 2017-03-15 | 2017-03-15 | Knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252025.XU CN206568588U (en) | 2017-03-15 | 2017-03-15 | Knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568588U true CN206568588U (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252025.XU Active CN206568588U (en) | 2017-03-15 | 2017-03-15 | Knife comb automatic telescopic, the trimming cutter mechanism of the symmetrical division of tire shoulder knife servo-drive |
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| CN (1) | CN206568588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442353A (en) * | 2021-08-31 | 2021-09-28 | 东营市方兴橡胶有限责任公司 | Tire trimming device for improving trimming effect and trimming method thereof |
-
2017
- 2017-03-15 CN CN201720252025.XU patent/CN206568588U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442353A (en) * | 2021-08-31 | 2021-09-28 | 东营市方兴橡胶有限责任公司 | Tire trimming device for improving trimming effect and trimming method thereof |
| CN113442353B (en) * | 2021-08-31 | 2021-11-09 | 东营市方兴橡胶有限责任公司 | Tire trimming device for improving trimming effect and trimming method thereof |
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