CN215097018U - Novel tire type running system of excavator - Google Patents
Novel tire type running system of excavator Download PDFInfo
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- CN215097018U CN215097018U CN202120880896.2U CN202120880896U CN215097018U CN 215097018 U CN215097018 U CN 215097018U CN 202120880896 U CN202120880896 U CN 202120880896U CN 215097018 U CN215097018 U CN 215097018U
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Abstract
The utility model belongs to the technical field of excavator running systems in engineering machinery, and discloses a novel tire type running system of an excavator, which mainly comprises novel tire type running systems on two sides, wherein the novel tire type running system on each side comprises a tire, a tire driving part, a driving chain wheel and a driving chain; the tire and the drive sprocket are in a coaxial driving relationship; each driving chain wheel is connected and driven through a corresponding driving chain; the power of the system is input by the tire driving part, the tire driving part transmits the mechanical energy of the system to one driving chain wheel and drives the driving chain to work, the driving chain sequentially transmits the mechanical energy of the running system to other driving chain wheels, and then the mechanical energy of the system is transmitted to the corresponding tire, so that the tire type running driving of the excavator is realized. The utility model has simple running system composition and reliable work; all the tires are driven by all wheels and all the time, the cross-country performance is strong, the running speed is high, the maneuvering is flexible, the transition time is shortened, the road surface is not damaged, and the moving range is large.
Description
Technical Field
The utility model belongs to the technical field of excavator traveling system among the engineering machine tool, a novel tire formula traveling system of excavator is related to, is different from crawler-type traveling system promptly, is different from tire formula traveling system based on tire formula vehicle chassis again, has improved mobility, flexibility, the adaptability of excavator, has simplified the excavator traveling system structure, has enlarged the excavator function.
Background
The excavator is one of the main types of engineering machinery, the excavator is widely applied, a running system of the excavator is mainly a crawler-type running system, the crawler-type running system comprises a driving chain wheel, a plurality of thrust wheels, a supporting chain wheel, a guide wheel, a crawler and other parts, the crawler-type running system is low in running speed, damages a supporting road surface and influences the maneuverability, flexibility and adaptability of the excavator, and particularly needs a haulage vehicle to carry out field transferring operation.
The excavator also has a tire type running system based on a tire type vehicle chassis, and the driving of four tires (or four groups of tires) on the front, rear, left and right tires is driven by a running driving system composed of a running driving motor, a gearbox, a front transmission shaft, a rear transmission shaft, a front driving axle, a rear driving axle and other parts on the tire type vehicle chassis. The tire type running system is high in running speed, does not damage a supporting road surface, and improves the maneuverability, flexibility and adaptability of the excavator. The tire type running system has more parts and high manufacturing cost.
The utility model discloses a novel tire formula system of traveling of excavator is different from crawler-type system of traveling promptly, also is different from the tire formula system of traveling on the tire formula vehicle chassis.
Disclosure of Invention
The utility model aims to solve the technical problem that to excavator traveling system, establish a novel tire formula traveling system, solve the novel tire formula traveling system of excavator and travel drive technical problem.
In order to solve the above technical problem, the present invention adopts the following technical solution, which is described below with reference to the accompanying drawings:
the excavator of the utility model consists of a working device 4, a loading 3, a unloading and revolving system 2 and a novel tire type running system. The utility model discloses excavator novel tire formula traveling system includes the novel tire formula traveling system of both sides, and the novel tire formula traveling system of every side comprises a plurality of tires 5, a tire drive part 1, a plurality of drive sprocket 6 and many drive chain 7. The tire 5 and the drive sprocket 6 are in a coaxial driving relationship and are supported in the lower deck and swing system 2. The driving chain wheels 6 are connected and driven through corresponding driving chains 7.
The utility model discloses an excavator driving of going is implemented by the novel tire formula system of traveling of both sides, and the support of excavator is realized by a plurality of tires in the novel tire formula system of traveling of both sides, and the operation of excavator is via getting on 3, getting off and swing system 2's combination, and operation equipment 4 implements.
The utility model discloses a driving of every side novel tire formula system of traveling is like: the power of the excavator running system is input by the tire driving component 1, and the type of the tire driving component 1 is various, such as: a combination of a hydraulic motor and a speed reducer, a combination of an electric motor and a speed reducer, a hydraulic motor, an electric motor, or the like. The tire driving component 1 transmits the mechanical energy (rotating speed and torque) of the driving system to one driving chain wheel 6 and drives the driving chain 7 to work, and the driving chain 7 sequentially transmits the mechanical energy of the driving system to other driving chain wheels 6 and further transmits the mechanical energy of the driving system to a plurality of corresponding tires 5. The adhesion between the plurality of tires 5 having mechanical energy input and the supporting ground provides the excavator with traction and running speed, and realizes the tire-type running driving of the excavator. The running state (such as starting, accelerating, uniform speed, decelerating, braking, forward and backward) of the excavator depends on the working mode of the rotating speed and the torque in the running system mechanical energy input by the tire driving component 1.
The utility model discloses an excavator turns to mechanism based on novel tire formula system of traveling adopts tire formula engineering machine tool's the mechanism that turns to that slides. When the excavator steers, the tires 5 on both sides have different driving rotating speeds by different working types of rotating speed and torque in the driving system mechanical energy input by the tire driving components 1 on both sides, the driving rotating speed of the inner tire is reduced, the driving rotating speed of the outer tire is increased, and the difference between the driving rotating speeds of the inner tire and the outer tire determines the steering radius of the excavator. When the driving rotating speed direction of the inner tire is opposite to the driving rotating speed direction of the outer tire, the steering radius of the excavator is the minimum.
A novel tire type running system of an excavator is mainly composed of novel tire type running systems on two sides, wherein the novel tire type running system on each side is composed of a tire 5, a tire driving part 1, a driving chain wheel 6 and a driving chain 7; the tire 5 and the drive sprocket 6 are in a coaxial driving relationship; the driving chain wheels 6 are connected and driven through corresponding driving chains 7.
Further, the number of the tires 5 is two or more; the number of the driving chain wheels 6 is two or more; the number of the driving chains 7 is two or more.
Further, the power of the novel tire type running system of the excavator is input by the tire driving part 1, the tire driving part 1 transmits the mechanical energy of the novel tire type running system of the excavator to one driving chain wheel 6 and drives the driving chain 7 to work, the driving chain 7 transmits the mechanical energy of the running system to other driving chain wheels 6 in sequence, and then transmits the mechanical energy of the novel tire type running system of the excavator to the corresponding tire 5, so that the tire type running driving of the excavator is realized.
Furthermore, the steering mechanism of the excavator of the novel tire type running system adopts the slip steering mechanism of the tire type engineering machinery; when the excavator turns, the tires 5 on both sides have different driving rotating speeds by different working modes of rotating speed and torque in the mechanical energy of the running system input by the tire driving components 1 on both sides, the driving rotating speed of the inner tire is reduced, and the driving rotating speed of the outer tire is increased.
Compared with the prior art, the beneficial effects of the utility model are that:
the existing running system of the excavator comprises a crawler-type running system and a tire-type running system based on a tire-type vehicle chassis.
Compare with crawler-type traveling system's excavator, the utility model discloses an excavator based on novel tire formula traveling system, traveling system constitutes simply, realizes the transmission of traveling system mechanical energy, reliable operation by mechanical chain drive. Each tire 5 is full wheel drive, full time drive, possesses the ability of going to get rid of poverty, and cross-country performance is stronger, and the driving speed is very fast, and is flexible, shortens transition time, does not destroy the road surface, and the home range is bigger, and the function is abundanter, can shuttle in a flexible way between a plurality of building sites fast. The utility model discloses an excavator based on novel tire formula traveling system's the slip steering mechanism is superior to the low-speed tracked vehicle steering mechanism of tracked traveling system's excavator, more is suitable for the requirement of traveling of excavator.
Compare with the excavator based on the tire formula system of traveling of tire formula vehicle chassis, the utility model discloses an excavator based on novel tire formula system of traveling, the system of traveling constitutes simply, realizes the transmission of the system mechanical energy of traveling, reliable operation by mechanical chain drive. The arrangement patterns of the tires 5 are different, and each tire 5 is driven by all wheels and all time, so that the excavator has the driving and escaping capability, strong off-road performance and more stable supporting capability for the operation of the excavator. The utility model discloses an excavator based on novel tire formula system of traveling's the mechanism that turns to that slides is superior to the mechanism that turns to of the wheel that deflects of excavator based on tire formula system of traveling on tire formula vehicle chassis, more is suitable for the requirement of traveling of excavator.
Drawings
The invention will be further described with reference to the accompanying drawings:
fig. 1 is a structural front view of a novel tire type traveling system of an excavator.
Fig. 2 is a structural side view of the novel tire type running system of the excavator.
In the figure: 1. the device comprises a tire driving component 2, a getting-off and turning system 3, a getting-on and turning system 4, a working device 5, tires 6, a driving chain wheel 7 and a driving chain.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
the utility model relates to a novel tire formula traveling system of excavator.
Referring to fig. 1 and 2, the excavator of the present invention is composed of a working device 4, a loading device 3, a unloading and revolving system 2, and a novel tire type traveling system.
Referring to fig. 1 and 2, the novel tire-type driving system of the present invention includes two side novel tire-type driving systems, each side novel tire-type driving system is composed of a plurality of tires 5 (4 tires in the drawing), a tire driving part 1, a plurality of driving sprockets 6 and a plurality of driving chains 7. The tire 5 and the drive sprocket 6 are in a coaxial driving relationship and are supported in the lower deck and swing system 2. The driving chain wheels 6 are connected and driven through corresponding driving chains 7.
The utility model discloses an excavator driving of going is implemented by the novel tire formula system of traveling of both sides, and the support of excavator is realized by a plurality of tires in the novel tire formula system of traveling of both sides, and the operation of excavator is via getting on 3, getting off and swing system 2's combination, and operation equipment 4 implements.
The utility model discloses a driving of every side novel tire formula system of traveling is like: the power of the excavator running system is input by the tire driving component 1, and the type of the tire driving component 1 is various, such as: a combination of a hydraulic motor and a speed reducer, a combination of an electric motor and a speed reducer, a hydraulic motor, an electric motor, or the like. The tire driving component 1 transmits the mechanical energy (rotational speed and torque) of the driving system to one driving sprocket 6 and drives the driving chain 7 to work, and the driving chain 7 sequentially transmits the mechanical energy of the driving system to other driving sprockets 6 and further transmits the mechanical energy of the driving system to a plurality of corresponding tires 5 (4 tires in the drawing). The tire 5 with mechanical energy input and the supporting ground have mutual adhesion, so that the excavator has traction force and running speed, and the tire type running driving of the excavator is realized. The running state (such as starting, accelerating, uniform speed, decelerating, braking, forward and backward) of the excavator depends on the working mode of the rotating speed and the torque in the running system mechanical energy input by the tire driving component 1.
The utility model discloses an excavator turns to mechanism based on novel tire formula system of traveling adopts tire formula engineering machine tool's the mechanism that turns to that slides. When the excavator steers, the tires 5 on both sides have different driving rotating speeds by different working types of rotating speed and torque in the driving system mechanical energy input by the tire driving components 1 on both sides, the driving rotating speed of the inner tire is reduced, the driving rotating speed of the outer tire is increased, and the difference between the driving rotating speeds of the inner tire and the outer tire determines the steering radius of the excavator. When the driving rotating speed direction of the inner tire is opposite to the driving rotating speed direction of the outer tire, the steering radius of the excavator is the minimum.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be covered within the protection scope of the present invention by those skilled in the art within the technical scope of the present invention. And those not described in detail in this specification are well within the skill of those in the art.
Claims (4)
1. The utility model provides a novel tire formula traveling system of excavator which characterized in that: the novel tire type running system of the excavator consists of novel tire type running systems on two sides, and the novel tire type running system on each side mainly consists of a tire (5), a tire driving part (1), a driving chain wheel (6) and a driving chain (7); the tyre (5) and the drive sprocket (6) are in a coaxial driving relationship; the driving chain wheels (6) are connected and driven through corresponding driving chains (7).
2. The novel tire type running system of the excavator according to claim 1, wherein:
the number of the tires (5) is two or more; the number of the driving chain wheels (6) is two or more; the number of the driving chains (7) is two or more.
3. The novel tire type running system of the excavator according to claim 2, wherein:
the power of the novel tire type running system of the excavator is input by the tire driving part (1), the tire driving part (1) transmits the mechanical energy of the novel tire type running system of the excavator to one driving chain wheel (6) and drives a driving chain (7) to work, the driving chain (7) transmits the mechanical energy of the running system to other driving chain wheels (6) in sequence, and then transmits the mechanical energy of the novel tire type running system of the excavator to a corresponding tire (5), so that the tire type running driving of the excavator is realized.
4. The novel tire type running system of the excavator according to claim 1, wherein:
the steering mechanism of the excavator of the novel tire type running system adopts the slip steering mechanism of a tire type engineering machine; when the excavator turns, the tires (5) on the two sides have different driving rotating speeds by different working modes of rotating speed and torque in the mechanical energy of the running system input by the tire driving components (1) on the two sides, the driving rotating speed of the inner tire is reduced, and the driving rotating speed of the outer tire is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880896.2U CN215097018U (en) | 2021-04-27 | 2021-04-27 | Novel tire type running system of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880896.2U CN215097018U (en) | 2021-04-27 | 2021-04-27 | Novel tire type running system of excavator |
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| Publication Number | Publication Date |
|---|---|
| CN215097018U true CN215097018U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120880896.2U Expired - Fee Related CN215097018U (en) | 2021-04-27 | 2021-04-27 | Novel tire type running system of excavator |
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| CN (1) | CN215097018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002297A (en) * | 2021-04-27 | 2021-06-22 | 吉林大学 | Novel tire type running system of excavator |
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2021
- 2021-04-27 CN CN202120880896.2U patent/CN215097018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002297A (en) * | 2021-04-27 | 2021-06-22 | 吉林大学 | Novel tire type running system of excavator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |