CN203795284U - Vehicle-mounted fiber shear knife flywheel - Google Patents
Vehicle-mounted fiber shear knife flywheel Download PDFInfo
- Publication number
- CN203795284U CN203795284U CN201420128385.5U CN201420128385U CN203795284U CN 203795284 U CN203795284 U CN 203795284U CN 201420128385 U CN201420128385 U CN 201420128385U CN 203795284 U CN203795284 U CN 203795284U
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- China
- Prior art keywords
- cutterhead
- fiber
- shear knife
- fixed plate
- fibers
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- 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 - Lifetime
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- 239000000835 fiber Substances 0.000 title claims abstract description 55
- 238000010008 shearing Methods 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model provides a vehicle-mounted fiber shear knife flywheel. A fixed plate is arranged at the upper end of a housing, a round hole is formed in the middle part of the fixed plate, a hydraulic motor is arranged on the fixed plate, an output shaft of the hydraulic motor is connected with the shear knife flywheel, a gap adjusting wheel stand is arranged at the bottom of the right side of the fixed plate, a clamping roller is mounted at the middle part of the gap adjusting wheel stand by use of a coupling shaft, a fiber tensioner is arranged on the fixed plate, and an air faucet is formed in the lower part of the housing. 18-72 blades are mounted on the shear knife flywheel so that fibers can be cut into fiber fragments which are 32-8mm long to meet the requirements on fibers needed for paving different bituminous pavements. The gap adjusting wheel stand capable of adjusting distances is adopted so that the distance between the clamping roller and the shear knife flywheel can be adjusted to adapt to shearing the fibers of different materials, and the service life of parts is prolonged. The vehicle-mounted fiber shear knife flywheel has the advantages of few quick-wear parts and the capability of cutting various fibers and the fibers of various lengths, and thus can be applied to a fiber shearing device of a fiber micro-surfacing paver.
Description
Technical field
The utility model belongs to newly-built road and the device that completed road surface is keeped in repair or equipment technical field, is specifically related to the equipment of making flexible pavement surface course.
Background technology
Micro-table place paver is mainly used to process the diseases such as the frictional resistance decline, crack, rut of road surface, to improve skid resistance and the water proofing property on road surface, thereby improves surface evenness and road-ability reaches the effect of " returning old also new ".
Fiber micro-surfacing is the advanced stage of micro-table place's technical development, and the difference at fiber micro-surfacing and micro-table place is exactly the variation of grating and the interpolation of fiber.This technology is comprised of gather materials (gap grading), mineral filler, fiber, water and necessary additive of polymer modification mulseal, clean crushing.Advantage is to improve road surface frictional resistance, durability and fatigue resistance, has good stress absorption ability, non-deformability, superpower water proofing property, can effectively prevent that reflection crack from appearring in road surface, greatly prolonging service life of pavement.
The fiber cutting equipment that current fiber micro-surfacing spreading machine is used is mainly three-wheel cut cells.Its chief component is shearing wheel, directive wheel and contact roller.The shearing wheel of band blade is along central rotation, elastic compression wheel all the time with shearing wheel keep can cut staple pressure, feed directive wheel and contact roller fit tightly, by shearing wheel, provide rotary power, drive contact roller and directive wheel, three-wheel border line speed is consistent, and fiber, via being driven between directive wheel and contact roller, being delivered between shearing wheel and contact roller and is cut off.The weak point of the fiber cutting equipment of this structure is can not produce enough large pressure with flexible contact roller, can only shear glass fiber, and the fiber that pliability is high as polyester, polypropylene is difficult for cutting off.Because the thin blade on shearing wheel contacts with contact roller always, cause contact roller easily to wear and tear in addition, need often to change contact roller and blade.
In fiber cutting equipment technical field, the urgent technical problem solving of current need is to provide a kind of few easy workout part and can cuts off the vehicle-mounted fiber cutting mechanism of various fibers.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned three-wheel shearing equipment, a kind of few easy workout part is provided, can cuts off the vehicle-mounted fiber cutting cutterhead of various fibers.
Solving the problems of the technologies described above adopted technical scheme is: in shell upper end, be provided with fixed head, the middle part of fixed head is processed with circular hole, on fixed head, be provided with hydraulic motor, the output shaft of hydraulic motor is connected with shearing cutterhead, the bottom, right side of fixed head is provided with gap adjustment wheel carrier, the middle part of gap adjustment wheel carrier is provided with pinch roller with coupling spindle, is provided with fiber regulating wheel on fixed head, and the bottom of shell is provided with valve.
Above-mentioned shearing cutterhead is: the center of upper tool pan is processed with axis hole, the power output shaft of hydraulic motor is fixedly mounted in axis hole with cutterhead back-up ring, on upper tool pan, with connector, be connected with the lower cutterhead of circular rings shape, upper tool pan and lower cutterhead inner surface axial be uniform is processed with 18～72 insert grooves, in each insert groove, be provided with 1 cutting edge blade outwardly, the outer end of upper tool pan and lower cutterhead is provided with for preventing the trim ring of blade moving.
Because the utility model adopts on shearing cutterhead, 18～72 blades are installed, fiber can be cut into length is 32～8mm segment of fiber, adapts to the needs of the required fiber in making different pitches road surface.Adopt the gap adjustment wheel carrier of Adjustable Range, realized pinch roller and can adjust with the distance of shearing cutterhead, can adapt to the fiber of shearing different materials, the application life of having improved component.The utlity model has few easy workout part, can cut off the advantages such as fiber of various fibers and all lengths, can on the fiber cutting equipment of fiber micro-surfacing spreading machine, use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 shears cutterhead 3 and the connection schematic diagram of gap adjustment wheel carrier 5 on fixed head 1 in Fig. 1.
Fig. 3 is the structural representation of shearing cutterhead 3 in Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1,2, the vehicle-mounted fiber cutting cutterhead of the present embodiment is connected and is formed by fixed head 1, hydraulic motor 2, shearing cutterhead 3, pinch roller 4, gap adjustment wheel carrier 5, shell 6, valve 7, fiber regulating wheel 8.
In shell 6 upper ends with the screw threads for fastening connector fixed head 1 that has been fixedly connected, the middle part of fixed head 1 is processed with circular hole, hydraulic motor 2 use screw threads for fastening connectors are fixedly mounted on fixed head 1, the output shaft of hydraulic motor 2 is connected with and shears cutterhead 3 through circular hole and with screw threads for fastening connector, and hydraulic motor 2 drives shearing cutterhead 3 to rotate.The bottom, right side of fixed head 1 is fixedly connected gap adjustment wheel carrier 5 is installed with screw threads for fastening connector, the middle part of gap adjustment wheel carrier 5 is provided with pinch roller 4 with coupling spindle, between coupling spindle pinch roller 4, bearing is installed, the two ends of coupling spindle are provided with back-up ring and fix with screw threads for fastening connector, prevent that pinch roller 4 from producing axial float, pinch roller 4 and the distance of shearing between cutterhead 3 regulate by gap adjustment wheel carrier 5.On fixed head 1, with coupling spindle, connect fiber regulating wheel 8 is installed, shearing cutterhead 3 rotates, by fiber regulating wheel 8 tension force, control fibre is in layer closely wrapped in and is sheared on cutterhead 3, fibre is wound into certain thickness, between the blade of shearing cutterhead 3 and pinch roller 4, will produce certain pressure, along with the fibre of shearing on cutterhead 3 increases, pressure increases gradually, near the fiber of shearing cutterhead 3 blades, is cut off.The lower middle part of shell 6 is fixedly connected valve 7 is installed with screw threads for fastening connector, and the compressed air being sprayed by valve 7 dispels output by the fibre of cut-out.
Fig. 3 has provided the structural representation of shearing cutterhead 3.In Fig. 3, the shearing cutterhead 3 of the present embodiment is connected and is formed by upper tool pan 3-1, lower cutterhead 3-2, screw rod 3-3, cutterhead back-up ring 3-4, blade 3-5, trim ring 3-6.In the present embodiment, the center of upper tool pan 3-1 is processed with axis hole, the power output shaft of hydraulic motor 2 is fixedly mounted in axis hole with cutterhead back-up ring 3-4, upper tool pan 3-1 is upper to be fixedly connected lower cutterhead 3-2 is installed with 3 screw rods, lower cutterhead 3-2 is shaped as circular ring bodies, at upper tool pan 3-1 and lower cutterhead 3-2 inner surface axial is uniform is processed with 36 insert grooves, a blade 3-5 is installed in each insert groove, the cutting edge of blade 3-5 outwardly, the outer end of upper tool pan 3-1 and lower cutterhead 3-2 is installed with trim ring 3-6 by screw thread respectively, trim ring 3-6 is for prevent that blade 3-5 from moving the winding width of controlling fiber simultaneously.Shear cutterhead 3 and rotate, fiber cutting can be become to length is the segment of fiber of 16mm.
Embodiment 2
In the present embodiment, center at upper tool pan 3-1 is processed with axis hole, the power output shaft of hydraulic motor 2 is arranged in axis hole, upper tool pan 3-1 is upper to be fixedly connected lower cutterhead 3-2 is installed with 3 screw rods, lower cutterhead 3-2 is shaped as circular ring bodies, at upper tool pan 3-1 and lower cutterhead 3-2 inner surface axial is uniform is processed with 72 insert grooves, 1 blade 3-5 is installed in each insert groove, the cutting edge of blade 3-5 outwardly, fiber cutting can be become to length is the long segment of fiber of 8mm, the surface of upper tool pan 3-1 and lower cutterhead 3-2 is installed with trim ring 3-6 by screw thread respectively, trim ring 3-6 is used for preventing that blade 3-5 from moving, shear other component of cutterhead 3 and the connecting relation of component and embodiment 1.The connecting relation of other component and component is identical with embodiment 1.
Embodiment 3
In the present embodiment, center at upper tool pan 3-1 is processed with axis hole, the power output shaft of hydraulic motor 2 is arranged in axis hole, upper tool pan 3-1 is upper to be fixedly connected lower cutterhead 3-2 is installed with 3 screw rods, lower cutterhead 3-2 is shaped as circular ring bodies, at upper tool pan 3-1 and lower cutterhead 3-2 inner surface axial is uniform is processed with 18 insert grooves, 1 blade 3-5 is installed in each insert groove, the cutting edge of blade 3-5 outwardly, fiber cutting can be become to length is the long segment of fiber of 32mm, the surface of upper tool pan 3-1 and lower cutterhead 3-2 is installed with trim ring 3-6 by screw thread respectively, trim ring 3-6 is used for preventing that blade 3-5 from moving, shear other component of cutterhead 3 and the connecting relation of component and embodiment 1.The connecting relation of other component and component is identical with embodiment 1.
Claims (2)
1. a vehicle-mounted fiber cutting cutterhead, it is characterized in that: in shell (6) upper end, be provided with fixed head (1), the middle part of fixed head (1) is processed with circular hole, on fixed head (1), be provided with hydraulic motor (2), the output shaft of hydraulic motor (2) is connected with shears cutterhead (3), the bottom, right side of fixed head (1) is provided with gap adjustment wheel carrier (5), the middle part of gap adjustment wheel carrier (5) is provided with pinch roller (4) with coupling spindle, on fixed head (1), be provided with fiber regulating wheel (8), the bottom of shell (6) is provided with valve (7).
2. vehicle-mounted fiber cutting cutterhead according to claim 1, it is characterized in that described shearing cutterhead (3) is: the center of upper tool pan (3-1) is processed with axis hole, the cutterhead back-up ring for power output shaft (3-4) of hydraulic motor (2) is fixedly mounted in axis hole, the upper lower cutterhead (3-2) that is connected with circular rings shape with connector of upper tool pan (3-1), upper tool pan (3-1) and lower cutterhead (3-2) inner surface axial be uniform is processed with 18～72 insert grooves, in each insert groove, be provided with 1 cutting edge blade (3-5) outwardly, the outer end of upper tool pan (3-1) and lower cutterhead (3-2) is provided with the trim ring (3-6) for preventing that blade (3-5) is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128385.5U CN203795284U (en) | 2014-03-20 | 2014-03-20 | Vehicle-mounted fiber shear knife flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128385.5U CN203795284U (en) | 2014-03-20 | 2014-03-20 | Vehicle-mounted fiber shear knife flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795284U true CN203795284U (en) | 2014-08-27 |
Family
ID=51377513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128385.5U Expired - Lifetime CN203795284U (en) | 2014-03-20 | 2014-03-20 | Vehicle-mounted fiber shear knife flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247389A (en) * | 2021-09-27 | 2022-10-28 | 衢州学院 | Luminous concrete, construction method and laying device |
-
2014
- 2014-03-20 CN CN201420128385.5U patent/CN203795284U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247389A (en) * | 2021-09-27 | 2022-10-28 | 衢州学院 | Luminous concrete, construction method and laying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |