CN211312138U - Bituminous paving cutting device that shock attenuation performance is good - Google Patents
Bituminous paving cutting device that shock attenuation performance is good Download PDFInfo
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- CN211312138U CN211312138U CN201921762031.5U CN201921762031U CN211312138U CN 211312138 U CN211312138 U CN 211312138U CN 201921762031 U CN201921762031 U CN 201921762031U CN 211312138 U CN211312138 U CN 211312138U
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- body shell
- protection casing
- outer end
- damping
- cutting device
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Abstract
The utility model discloses a bituminous paving cutting device that damping performance is good, including engine body shell, all there is the shock attenuation box on engine body shell's both sides surface top through bolted connection, and the shock attenuation board is installed to inside one side of shock attenuation box, and one side of shock attenuation board is provided with the buffering cotton, and one side of buffering cotton is provided with damping spring, and damping spring's outer end is connected with holds up the pole, and the top surface mounting of mounting bracket has the engine, and the output pivot of engine is connected with the cutting piece, and the outer end cladding of cutting piece has first protection casing, and the outer end surface cladding of first protection casing has the second protection casing. The utility model discloses a shock attenuation box carries out the transmission gradually and reduces the produced strength of cutting machine in the course of the work, makes the dynamics of vibration cut off basically when transmitting to the rubber handle on holding up the pole to avoid gripping the vibration object for a long time and suffering from the vibration disease, can increase operating space when the cutting piece is changed to needs simultaneously, and then be convenient for change the cutting piece.
Description
Technical Field
The utility model relates to a cutting machine technical field, in particular to bituminous paving cutting device that shock attenuation performance is good.
Background
Asphalt concrete, a concrete with good ductility, is commonly used in infrastructure facilities. In particular, in road construction, asphalt concrete is generally applied as a surface layer of a road on the uppermost layer of the road. After the pavement construction is finished, the road can be subjected to joint cutting treatment, and cracks generated due to uneven settlement of the road can be reduced. In addition, as the service life of the road is prolonged, damage inevitably occurs, and at this time, the damaged part needs to be dug out and repaired, and a cutting machine needs to be used for cutting and blocking the road surface.
A tool for road maintenance and construction of a road surface cutting machine mainly has the function of cutting a seam on a road surface, wherein the depth of the seam can reach a thin line with the difference of 100mm-200 mm.
At present, the cutting machine can generate huge vibration in the using process, an operator needs to tightly hold the handrail with both hands all the time to control the advancing route of the cutting machine, the operator can have the hidden trouble of suffering from vibration disease under the long-term vibration condition, and the cutting machine is inconvenient in the process of replacing a cutting blade.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a bituminous paving cutting device that damping performance is good, can accomplish to reduce the cutting machine and to the influence of human body at the produced vibration of working process, be convenient for change the cutting piece simultaneously.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a bituminous pavement cutting device with good damping performance, which comprises a machine body shell, wherein the tops of the surfaces of two sides of the machine body shell are connected with a damping box through bolts, one side of the inside of the damping box is provided with a damping plate, one side of the damping plate is provided with a damping cotton, one side of the damping cotton is provided with a damping spring, the damping spring extends to the outer end surface of the damping box, the outer end of the damping spring is connected with a holding rod, the top surface of the machine body shell is provided with an adjusting hand wheel, the bottom surface of the machine body shell is provided with a rear wheel, the bottom of one side surface of the machine body shell is connected with a mounting rack, the top surface of the mounting rack is provided with an engine, the output rotating shaft of the engine is connected with a cutting blade, the outer end of the cutting blade is wrapped with, the outer end surface cladding of first protection casing has the second protection casing, the surface of second protection casing runs through to open there is the arc wall.
As an optimized technical scheme of the utility model, the locking turn-round inlay card is in the inside of arc wall.
As a preferred technical scheme of the utility model, the centre of a circle of first protection casing, second protection casing and cutting piece of institute is in the same point, and first protection casing and second protection casing are fan-shaped structure.
As an optimized technical scheme of the utility model, the rubber handle has been cup jointed on the outer end surface of the terminal body of rod of the pole of holding up.
As a preferred technical scheme of the utility model, the bottom surface mounting of mounting bracket has the drive wheel, and the drive wheel drives through the motor.
As a preferred technical scheme of the utility model, engine body shell's inside sets up the battery, engine body shell's surface is provided with controlling device.
As an optimized technical scheme of the utility model, the cross-sectional shape of the board that subtracts shock attenuation is the wave form.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a shock attenuation box carries out the transmission gradually and reduces the produced strength of cutting machine in the course of the work, makes the dynamics of vibration cut off basically when transmitting to the rubber handle on holding up the pole to avoid gripping the vibration object for a long time and suffering from the vibration disease, can increase operating space when the cutting piece is changed to needs simultaneously, and then be convenient for change the cutting piece.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a side view of the overall structure of the present invention;
fig. 2 is another side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the damping box of the present invention;
in the figure: 1. a body housing; 2. a shock-absorbing box; 3. a damper plate; 4. buffering cotton; 5. a damping spring; 6. a support rod; 7. adjusting a hand wheel; 8. a rear wheel; 9. a mounting frame; 10. an engine; 11. cutting the slices; 12. a first shield; 13. locking the rotary head; 14. a second shield; 15. an arc-shaped slot; 16. a rubber handle; 17. and a driving wheel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in figures 1-3, the utility model provides a bituminous pavement cutting device with good damping performance, which comprises a machine body shell 1, the top ends of the two side surfaces of the machine body shell 1 are connected with a damping box 2 through bolts, a damping plate 3 is arranged at one side inside the damping box 2, a buffering cotton 4 is arranged at one side of the damping plate 3, a damping spring 5 is arranged at one side of the buffering cotton 4, the damping spring 5 extends to the outer end surface of the damping box 2, the outer end of the damping spring 5 is connected with a supporting rod 6, an adjusting hand wheel 7 is arranged at the top end surface of the machine body shell 1, a rear wheel 8 is arranged at the bottom end surface of the machine body shell 1, a mounting frame 9 is connected at the bottom end of one side surface of the machine body shell 1, an engine 10 is arranged at the top end surface of the mounting frame 9, an output rotating shaft of the engine 10 is connected with a cutting blade 11, the outer end, the outer end surface of the first protection cover 12 is covered with a second protection cover 14, and an arc-shaped groove 15 is formed on the surface of the second protection cover 14 in a penetrating mode.
Further, the locking rotor 13 is engaged with the inside of the arc-shaped slot 15, so that the second shield 14 can be covered on the top of the first shield 12 by the position change of the locking rotor 13 inside the arc-shaped slot 15.
The centre of a circle of first protection casing 12, second protection casing 14 and cutting piece 11 is in the same point, and first protection casing 12 and second protection casing 14 are fan-shaped structure, will lock the turn 13 and loosen, can make one side of the first protection casing 12 of second protection casing 14 looks rotate, and then make the cladding of second protection casing 14 in the outer end of first protection casing 12 to make cutting piece 11 spill the area increase, be convenient for dismantle the change.
The outer end surface of the tail end rod body of the holding rod 6 is sleeved with a rubber handle 16, so that the friction force between the holding rod and a palm is increased, and the vibration sense is reduced.
The bottom surface mounting of mounting bracket 9 has drive wheel 17, and drive wheel 17 drives through the motor, drives drive wheel 17 through the motor and makes the whole removal of being convenient for of cutting machine.
The inside of engine body shell 1 sets up the battery, and engine body shell 1's surface is provided with controlling device, provides the power source to the cutting machine by the battery to be convenient for carry out work in different places, need not external power supply.
The cross-sectional shape of the damper plate 3 is a wave shape, reducing the contact area, thereby reducing the conduction of vibration.
Specifically, when the cutting machine is used, the cutting blade 11 is driven to rotate through the engine 10, the cutting machine is dragged to linearly move on the rubber handle 16 by being held by both hands, the cutting blade 11 is driven to cut the ground, the vibration generated in the working process of the cutting machine is transmitted to the holding rod 6 through the damping box 2, the contact area is reduced due to the damping plate 3 arranged inside the damping box 2, the vibration amplitude is reduced, the force is weakened for the second time through the buffering cotton 4, the holding rod 6 is finally transmitted through the damping spring 5, the force generated by the vibration is continuously reduced in the process, the force felt by a worker when holding the rubber handle 16 is greatly reduced, the occupational diseases that the worker suffers from the vibration disease due to the holding of the vibrating holding rod 6 for a long time is avoided, and meanwhile, when the cutting blade 11 needs to be replaced, the locking rotating head 13 is loosened, rotate second protection casing 14 to one side of first protection casing 12 to make cutting piece 11 can expose by a wide margin, it is more convenient to compare traditional operation change in the protection casing bottom, can promote work efficiency, reduces working strength.
To sum up, the utility model discloses a shock attenuation box transmits the cutting machine produced strength in the course of the work and cuts down gradually, makes the dynamics of vibration cut off basically when transmitting to the rubber handle on holding up the pole to avoid gripping the vibration object for a long time and suffering from the vibration disease, can increase operating space when the cutting piece is changed to needs simultaneously, and then be convenient for change the cutting piece.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The asphalt pavement cutting device with good damping performance comprises a machine body shell (1) and is characterized in that the tops of the surfaces of two sides of the machine body shell (1) are connected with a damping box (2) through bolts, a damping plate (3) is installed on one side inside the damping box (2), buffering cotton (4) is arranged on one side of the damping plate (3), a damping spring (5) is arranged on one side of the buffering cotton (4), the damping spring (5) extends to the surface of the outer end of the damping box (2), a holding rod (6) is connected to the outer end of the damping spring (5), an adjusting hand wheel (7) is installed on the surface of the top of the machine body shell (1), a rear wheel (8) is installed on the surface of the bottom of the machine body shell (1), a mounting frame (9) is connected to the bottom of the surface of one side of the machine body shell (1), and an engine (10) is installed on the surface, the output pivot of engine (10) is connected with cutting piece (11), the outer end cladding of cutting piece (11) has first protection casing (12), a side surface of first protection casing (12) is provided with locking turn round (13), the outer end surface cladding of first protection casing (12) has second protection casing (14), the surface of second protection casing (14) runs through to open there is arc wall (15).
2. The asphalt pavement cutting device with good shock absorption performance as claimed in claim 1, wherein said locking rotor (13) is embedded in the arc-shaped groove (15).
3. The asphalt pavement cutting device with good shock absorption performance as claimed in claim 1, wherein the centers of the first shield (12), the second shield (14) and the cutting blade (11) are at the same point, and the first shield (12) and the second shield (14) are both fan-shaped structures.
4. The asphalt pavement cutting device with good shock absorption performance as claimed in claim 1, wherein a rubber handle (16) is sleeved on the outer end surface of the rod body at the tail end of the holding rod (6).
5. The asphalt pavement cutting device with good shock absorption performance as claimed in claim 1, wherein a driving wheel (17) is mounted on the bottom end surface of the mounting frame (9), and the driving wheel (17) is driven by a motor.
6. The asphalt pavement cutting device with good shock absorption performance as claimed in claim 1, wherein a storage battery is arranged inside the machine body shell (1), and a control device is arranged on the outer surface of the machine body shell (1).
7. The asphalt pavement cutting device with good shock absorption performance as claimed in claim 1, wherein the cross-sectional shape of said shock absorption plate (3) is a wave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762031.5U CN211312138U (en) | 2019-10-21 | 2019-10-21 | Bituminous paving cutting device that shock attenuation performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762031.5U CN211312138U (en) | 2019-10-21 | 2019-10-21 | Bituminous paving cutting device that shock attenuation performance is good |
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| Publication Number | Publication Date |
|---|---|
| CN211312138U true CN211312138U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921762031.5U Active CN211312138U (en) | 2019-10-21 | 2019-10-21 | Bituminous paving cutting device that shock attenuation performance is good |
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| CN (1) | CN211312138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176064A (en) * | 2020-09-15 | 2022-03-15 | 洪江市茂丰菊业科技有限公司 | Weed cleaning device for chrysanthemum planting |
-
2019
- 2019-10-21 CN CN201921762031.5U patent/CN211312138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176064A (en) * | 2020-09-15 | 2022-03-15 | 洪江市茂丰菊业科技有限公司 | Weed cleaning device for chrysanthemum planting |
| CN114176064B (en) * | 2020-09-15 | 2023-09-15 | 洪江市茂丰菊业科技有限公司 | Weed cleaning device for chrysanthemum planting |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Qinfeng Inventor after: Zhai Zhaoping Inventor after: Zhu Chuanjun Inventor before: Zhai Zhaoping Inventor before: Zhu Chuanjun Inventor before: Yang Qinfeng |
|
| CB03 | Change of inventor or designer information |