CN204916902U - Utilize caterpillar haul -off of air supporting technique - Google Patents
Utilize caterpillar haul -off of air supporting technique Download PDFInfo
- Publication number
- CN204916902U CN204916902U CN201520655001.XU CN201520655001U CN204916902U CN 204916902 U CN204916902 U CN 204916902U CN 201520655001 U CN201520655001 U CN 201520655001U CN 204916902 U CN204916902 U CN 204916902U
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- China
- Prior art keywords
- air supporting
- crawler
- belt wheel
- timing belt
- supporting plate
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Abstract
The utility model discloses an utilize caterpillar haul -off of air supporting technique, track part under the synchronous last track subtotal of rotational speed, wherein, it is in to go up the track part go up initiative synchronous pulley with it is provided with the air supporting board to go up between the passive synchronous pulley, the track part is in down take the initiative down synchronous pulley with be provided with therapeutic method to keep the adverse qi flowing downward kickboard down between the passive synchronous pulley, the up end of going up the air supporting board all is equipped with the confession with lower terminal surface on pull the hold -in range and place recess wherein, the up end and the lower terminal surface of therapeutic method to keep the adverse qi flowing downward kickboard all are equipped with the confession pull the hold -in range down and place recess wherein, a plurality of venthole has still been seted up in the recess. The utility model provides an utilize caterpillar haul -off of air supporting technique utilizes gaseous conduct emollient, makes to pull hold -in range reduce friction power when the transmission, reduces the wearing and tearing of pulling the area, promotes the functioning speed who pulls the hold -in range to the speed of improving production greatly.
Description
Technical field
The utility model relates to a kind of crawler, particularly relates to a kind of crawler utilizing air flotation technology.
Background technology
Pressing traction is one of in fiber secondary coating manufacturing line three tractions, its upper-lower compacting ferrule, with the speed being greater than the certain coefficient of remaining long traction, ferrule is sent to manufacturing line direction, the speed of ferrule is made to be greater than the speed of optical fiber, like this, the after contraction controlling optical fiber excess length and reduce ferrule is conducive to.Press traction at present and mainly contain two kinds, press cranking traction and press wheeled traction.
Existingly press crawler, as as described in Fig. 1 (a) and Fig. 1 (b), primarily of two couples of active synchronization belt wheel 4', two, crawler sections is formed to passive and synchronous belt wheel 1', two rows roller 3' and traction Timing Belt 2', active synchronization belt wheel 4' is placed in the upper and lower of crawler sections, be connected with motor 5' by double cog synchronous belt 6', make upper and lower synchronization.Upper and lower crawler belt is connected by cylinder, compresses and clamps ferrule, by the friction force traction optical fiber sleeve pipe of traction Timing Belt 2'.But the existing major defect pressing crawler is complicated structure, due to the restriction of working accuracy, cannot operating speed be improved, generally can only reach linear velocity 200m/min, if exceed this speed just have larger noise.And the parts of tooth due to traction Timing Belt 2' is direct and two rows roller 3' rubs, and makes traction Timing Belt 2' very short for service life under high-speed operation, within general 10-15 days, will change traction Timing Belt.The replacing of the productive capacity and Timing Belt that significantly limit manufacturing line due to operating speed adds very large cost, and this cranking traction that presses seldom uses now.
Existingly press wheeled draw gear and to some extent solve the above-mentioned major defect pressing crawler, as shown in Figure 2, it instead of complicated caterpillar belt structure with the guide wheel 7' having V-groove for a pair.The groove dimensions that different ferrule external diameters is corresponding different, when upper lower tumbler 7' compresses, by special device, the distance between the upper and lower two guide wheel 7' of regulable control, regulates lower tumbler 7' to the gripping power of ferrule.Driving device adopts double cog synchronous belt 9' to be connected with motor 8'.This press wheeled draw gear due to structure simple, operating speed can reach 400m/min, to some extent solves and presses the slow shortcoming of cranking traction rotating speed.But meanwhile, press wheeled draw gear and also have other shortcomings.First, because two couples of guide wheel 7' of wheeled draw gear and the contact of ferrule only have two points, it, is easy to produce skidding far away less than being clamped the friction force produced in cranking traction by belt to the friction force of ferrule under high-speed operation.Further, due to ferrule in the sink surface attachment have a large amount of water, more aggravate the generation of skidding.Secondly, in order to make upper lower tumbler 7' have enough friction force to ferrule, needing lower tumbler 7' to apply very large thrust to ferrule, being very easy to ferrule to flatten, the out of roundness index of ferrule is impacted.
To sum up, still can not to meet operating speed fast and reduce the wearing and tearing of crawler belt simultaneously for prior art.Therefore, be necessary to provide a kind of novel crawler to solve the deficiencies in the prior art.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of crawler utilizing air flotation technology, utilize gas as motion lubricant, traction Timing Belt is reduced friction when transmission, reduces the wearing and tearing of traction Timing Belt, and promote the running velocity of traction Timing Belt.
The utility model is solve the problems of the technologies described above the technical scheme adopted to be:
A kind of crawler utilizing air flotation technology, comprise the upper crawler sections of synchronization and lower crawler sections, described upper crawler sections comprises active synchronization belt wheel, upper passive and synchronous belt wheel and upper traction Timing Belt, described lower crawler sections comprises lower active synchronization belt wheel, lower passive and synchronous belt wheel and lower traction Timing Belt, described upper traction Timing Belt and described lower traction Timing Belt are used for fiber clamping sleeve pipe and are drawn by friction force, it is characterized in that: described upper crawler sections on described active synchronization belt wheel and described be provided with air supporting plate between passive and synchronous belt wheel, described lower crawler sections is provided with lower air supporting plate between described lower active synchronization belt wheel and described lower passive and synchronous belt wheel, the upper surface of described upper air supporting plate and lower surface are equipped with for described upper traction Timing Belt placement groove wherein, the upper surface of described lower air supporting plate and lower surface are equipped with for described lower traction Timing Belt placement groove wherein, several air gates are offered in described groove.
Preferably, the back side of described upper air supporting plate and described lower air supporting plate is provided with admission port.
Preferably, the width of described groove is greater than the width of the traction Timing Belt be placed on wherein.
Preferably, described lower active synchronization belt wheel is connected with clamping cylinder respectively by linear bearing with described lower passive and synchronous belt wheel.
The utility model contrast prior art has following beneficial effect: the utility model abandons the less wheeled hitch structure of friction force, adopts crawler belt grip optical fibers sleeve pipe, adds the friction force of ferrule; The crawler of what the utility model provided utilize air flotation technology, the structure of crawler type being pressed to traction is optimized, and increases the diameter of active and passive synchronous pulley, makes to press the rotating speed reducing synchronous pulley under being pulled in same linear velocity; Two groups of riding wheel replacings up and down the most serious for wearing and tearing traction Timing Belt are become for generation of in the plastic flagstone of pneumatically supported smooth abrasion-proof and air supporting plate, utilize gas as motion lubricant, reduce friction, reduce wearing and tearing, and simplify the structure; Greatly improve the speed of production of fiber secondary coating manufacturing line, speed of production can be brought up to 800m/min by original 400m/min, make every bar connection with fibre coating line output double.
Accompanying drawing explanation
Fig. 1 (a) is the plan structure schematic diagram pressing crawler of the prior art;
Fig. 1 (b) is the structural representation of facing pressing crawler of the prior art;
Fig. 2 is the structural representation pressing wheeled draw gear of prior art;
Fig. 3 (a) faces structural representation for the utility model preferred embodiment;
Fig. 3 (b) is the side-looking structural representation of the utility model preferred embodiment;
Fig. 4 (a) faces structural representation for the utility model preferred embodiment crawler sections;
Fig. 4 (b) is the side-looking structural representation of the utility model preferred embodiment crawler sections;
Fig. 5 is the structural representation of the utility model preferred embodiment groove.
In Fig. 2, Fig. 3 (a), Fig. 3 (b), Fig. 4 (a), Fig. 4 (b):
1: upper crawler sections; 11: upper passive and synchronous belt wheel; 12: above draw Timing Belt;
13: upper active synchronization belt wheel; 14: upper air supporting plate; 10: groove;
2: lower crawler sections; 21: lower passive and synchronous belt wheel; 22: under draw Timing Belt;
23: lower active synchronization belt wheel; 24: lower air supporting plate;
3: ferrule; 4: linear bearing; 5: clamping cylinder;
6: motor; 7: frame; 8: admission port;
101: air gate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Incorporated by reference to see Fig. 3 (a) and Fig. 3 (b), a kind of crawler utilizing air flotation technology that the utility model provides, comprise frame 7, the upper crawler sections 1 of motor 6 and synchronization and lower crawler sections 2, upper crawler sections 1 comprises active synchronization belt wheel 13, upper passive and synchronous belt wheel 11 and upper traction Timing Belt 12, lower crawler sections 2 comprises lower active synchronization belt wheel 23, lower passive and synchronous belt wheel 21 and lower traction Timing Belt 22, on, the synchronous pulley of lower crawler sections is fixed on the two blocks of aluminium sheets up and down in frame 7, upper traction Timing Belt 12 is drawn by friction force for fiber clamping sleeve pipe 3 with lower traction Timing Belt 22.Wherein, upper active synchronization belt wheel 13 is coaxially connected with the drive pulley be placed on rear side of frame 7 respectively with lower active synchronization belt wheel 23, drive pulley is connected with motor 6 by double cog synchronous belt, lower active synchronization belt wheel 23 and lower passive and synchronous belt wheel 21 respectively by linear bearing 4 be arranged at upper air supporting plate 13 and be connected with the clamping cylinder 5 on rear side of lower air supporting plate 23, control the clamping of upper traction Timing Belt 12 and lower traction Timing Belt 22 by clamping cylinder 5 and unclamp, the ferrule 3 in the middle of clamping.
Composition graphs 4 (a) and Fig. 4 (b), specifically introduce the crawler sections in the present embodiment.Upper traction Timing Belt 12 two ends connect active synchronization belt wheel 13 and upper passive and synchronous belt wheel 11 respectively, lower traction Timing Belt 22 two ends connect lower active synchronization belt wheel 23 and lower passive and synchronous belt wheel 21 respectively, upper crawler sections 1 upper active synchronization belt wheel 13 and on be provided with air supporting plate 14 between passive and synchronous belt wheel 11, lower crawler sections 2 is provided with lower air supporting plate 24 between lower active synchronization belt wheel 23 and lower passive and synchronous belt wheel 21.Air supporting plate can adopt the plastic flagstone of smooth abrasion-proof.The upper surface of upper air supporting plate 14 and lower surface are equipped with to be kept supplying traction Timing Belt 12 and places groove 10 wherein, the upper surface of lower air supporting plate 24 and lower surface are equipped with places groove 10 wherein for lower traction Timing Belt 22, the width of groove 10 is greater than the width of the traction Timing Belt be placed on wherein, like this then form a gas channel at traction Timing Belt and the sidewall of air supporting plate groove, in addition, composition graphs 5, upper air supporting plate 14 and lower air supporting plate 24 back side are provided with admission port 8, also offer several air gates 101 in groove 10.In use, when ferrule 3 passes the passage of crawler sections, utilize clamping cylinder 5 that upper and lower traction Timing Belt is compressed.When upper, when admission port after lower air supporting backboard passes to the air of certain pressure, air enters in air supporting plate, then enter in groove by air gate 101, by regulating the size of air supporting plate air flow amount, the buoyancy of air is utilized to hold up upper traction Timing Belt 12 and lower traction Timing Belt 22, simultaneously, air also can be discharged into air from the gap of traction Timing Belt and groove 10 sidewall continually, now, air will form a lubricating layer, make traction Timing Belt 12 and lower traction Timing Belt 22 when transmission not with on, lower air supporting plate contact, substantially reduce friction force, reduce, the wearing and tearing of lower traction Timing Belt, also the running velocity of traction Timing Belt is improved.Then, detect the pressure of upper and lower traction Timing Belt to ferrule 3 by sensor and show that upper and lower traction Timing Belt is to the tractive force of ferrule 3, motor is made slightly more than manufacturing line, to grow the speed operation of drawing, press cranking traction just can play its stable more than grow up little, reduce the effect of ferrule after contraction.
To sum up, the present invention will improve the speed of production of fiber secondary coating manufacturing line greatly, can bring up to 800m/min by original 400m/min, makes every bar connection with fibre coating line output double.
Although the utility model discloses as above with preferred embodiment; so itself and be not used to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little amendment and perfect, therefore protection domain of the present utility model is when being as the criterion of defining with claims.
Claims (4)
1. one kind utilizes the crawler of air flotation technology, comprise upper crawler sections (1) and the lower crawler sections (2) of synchronization, described upper crawler sections (1) comprises active synchronization belt wheel (13), upper passive and synchronous belt wheel (11) and upper traction Timing Belt (12), described lower crawler sections (2) comprises lower active synchronization belt wheel (23), lower passive and synchronous belt wheel (21) and lower traction Timing Belt (22), described upper traction Timing Belt (12) and described lower traction Timing Belt (22) are drawn by friction force for fiber clamping sleeve pipe (3), it is characterized in that: described upper crawler sections (1) is provided with upper air supporting plate (14) between active synchronization belt wheel (13) and described passive and synchronous belt wheel (11) on described, described lower crawler sections (2) is provided with lower air supporting plate (24) between described lower active synchronization belt wheel (23) and described lower passive and synchronous belt wheel (21), the upper surface of described upper air supporting plate (14) and lower surface are equipped with for described upper traction Timing Belt (12) placement groove (10) wherein, the upper surface of described lower air supporting plate (24) and lower surface are equipped with for described lower traction Timing Belt (22) placement groove (10) wherein, several air gates (101) are offered in described groove (10).
2. a kind of crawler utilizing air flotation technology as claimed in claim 1, it is characterized in that, the back side of described upper air supporting plate (14) and described lower air supporting plate (24) is provided with admission port (8).
3. a kind of crawler utilizing air flotation technology as claimed in claim 1 or 2, it is characterized in that, the width of described groove (10) is greater than the width of the traction Timing Belt be placed on wherein.
4. a kind of crawler utilizing air flotation technology as claimed in claim 3, it is characterized in that, described lower active synchronization belt wheel (23) is connected with clamping cylinder (5) respectively by linear bearing (4) with described lower passive and synchronous belt wheel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655001.XU CN204916902U (en) | 2015-08-27 | 2015-08-27 | Utilize caterpillar haul -off of air supporting technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655001.XU CN204916902U (en) | 2015-08-27 | 2015-08-27 | Utilize caterpillar haul -off of air supporting technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204916902U true CN204916902U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655001.XU Expired - Fee Related CN204916902U (en) | 2015-08-27 | 2015-08-27 | Utilize caterpillar haul -off of air supporting technique |
Country Status (1)
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| CN (1) | CN204916902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834240A (en) * | 2016-03-22 | 2016-08-10 | 安徽鑫旭新材料股份有限公司 | Capacitance voltage-regulating copper extruded pulling crawler belt |
| CN106362838A (en) * | 2016-11-23 | 2017-02-01 | 汕头市名盛包装机械有限公司 | Material chopping machine |
| CN107186994A (en) * | 2017-06-09 | 2017-09-22 | 烽火通信科技股份有限公司 | A kind of extruding draw-gear of optical cable loose tube |
-
2015
- 2015-08-27 CN CN201520655001.XU patent/CN204916902U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834240A (en) * | 2016-03-22 | 2016-08-10 | 安徽鑫旭新材料股份有限公司 | Capacitance voltage-regulating copper extruded pulling crawler belt |
| CN105834240B (en) * | 2016-03-22 | 2017-06-30 | 安徽鑫旭新材料股份有限公司 | A kind of capacitive voltage regulating formula copper material extrusion forming pull crawler belt |
| CN106362838A (en) * | 2016-11-23 | 2017-02-01 | 汕头市名盛包装机械有限公司 | Material chopping machine |
| CN107186994A (en) * | 2017-06-09 | 2017-09-22 | 烽火通信科技股份有限公司 | A kind of extruding draw-gear of optical cable loose tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160827 |