CN216041442U - Crawler loader adopting rear-mounted engine assembly - Google Patents
Crawler loader adopting rear-mounted engine assembly Download PDFInfo
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- CN216041442U CN216041442U CN202121674793.7U CN202121674793U CN216041442U CN 216041442 U CN216041442 U CN 216041442U CN 202121674793 U CN202121674793 U CN 202121674793U CN 216041442 U CN216041442 U CN 216041442U
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Abstract
The utility model discloses a crawler loader adopting a rear engine assembly, which belongs to the technical field of crawler loaders and comprises a loader body, wherein the lower surface of the loader body is fixedly connected with the upper surface of a second supporting plate, and the left side surface and the right side surface of the second supporting plate are fixedly connected with the opposite surfaces of two second supporting bearings. This adopt crawler-type loader of rear-mounted engine assembly, through setting up crawler-type conveyer belt, the rotary drum, first support bearing, first backup pad, the control lever, the fifth bearing, first regulating plate, the second regulating plate, second backup pad and first hydraulic stem, thereby drive first support bearing and remove, make first support bearing adjust the position of rotary drum through the telescopic link at the removal in-process, thereby adjust the interval between two crawler-type conveyer belts, make the loader body can reach the narrower place of working face and carry out work.
Description
Technical Field
The utility model belongs to the technical field of crawler loaders, and particularly relates to a crawler loader adopting a rear engine assembly.
Background
The crawler loader of the rear engine assembly is mainly used for producing and loading bulk materials such as soil, gravel, lime, coal mines and the like, and can also perform slight production and excavation operation on ores, hard soil and the like, but the crawler loader of the rear engine assembly in the prior art is inconvenient to adjust the distance between crawler type conveyor belts, so that the loader body cannot reach a narrow operation surface to work.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the utility model provides a crawler loader adopting a rear engine assembly, which solves the problem that the distance between crawler type conveyor belts is not convenient to adjust, so that a loader body cannot reach a narrow working surface to work.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adopt crawler-type loader of rear-mounted engine assembly, includes the loader body, the lower surface of loader body and the last fixed surface of second backup pad are connected, the left and right sides face and the opposite face fixed connection of two second support bearings of second backup pad.
Two telescopic links have been cup jointed in the second support bearing, two the back of the body face of telescopic link respectively with the opposite face fixed connection of two rotary drums, first support bearing has been cup jointed to the surface of telescopic link, two the opposite face of first support bearing and the left and right sides face fixed connection of same first backup pad.
Be provided with the control lever in the first backup pad, the bottom of control lever is articulated with the upper surface of first regulating plate, two the upper surface of first regulating plate is articulated with the lower surface of same second regulating plate, the surface of control lever has cup jointed the fifth bearing, two both ends fixed connection around the opposite face of fifth bearing and same first hydraulic stem.
As a further scheme of the utility model: the outer surface of the rotating drum is provided with a crawler-type conveyor belt, and the back surface of the rotating drum is provided with a protection plate.
As a further scheme of the utility model: the outer surface of the first hydraulic rod is sleeved with a third supporting bearing, the third supporting bearing is clamped in the second supporting plate, and the upper surface of the second adjusting plate is hinged to the lower surface of the second supporting plate.
As a further scheme of the utility model: the lower surface of the second supporting plate is fixedly connected with the top ends of the two second hydraulic rods, and the bottom ends of the two second hydraulic rods are fixedly connected with the upper surfaces of the two adsorption discs respectively.
As a further scheme of the utility model: the lower surface of loader body inner wall and the lower surface fixed connection of motor, the output shaft of motor passes through conveyer and is connected with the pivot transmission.
As a further scheme of the utility model: and a fourth supporting bearing is sleeved on the outer surface of the rotating shaft, and the back of the fourth supporting bearing is fixedly connected with the front of the second supporting plate.
As a further scheme of the utility model: the surface joint of pivot has first bevel gear, the back of first bevel gear meshes with the left surface of second bevel gear, the joint of second bevel gear is outside the telescopic link.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
1. this adopt crawler-type loader of rear-mounted engine assembly, through setting up crawler-type conveyer belt, the rotary drum, first support bearing, first backup pad, the control lever, the fifth bearing, first regulating plate, the second regulating plate, second backup pad and first hydraulic stem, start first hydraulic stem, make first hydraulic stem drive two fifth bearings move in opposite directions, thereby adjust the position of two first regulating plates, make two first regulating plates adjust the position of second regulating plate, thereby it removes to drive first support bearing, make first support bearing adjust the position of rotary drum through the telescopic link at the removal in-process, thereby adjust the interval between two crawler-type conveyer belts, make the loader body can reach the narrower place of operation face and carry out work.
2. This adopt crawler-type loader of rear-mounted engine assembly, through setting up rotary drum, first support bearing, telescopic link and second support bearing, make two telescopic links move that stretches out and draws back in second support bearing through second support bearing to drive first support bearing and remove along the trajectory of motion of telescopic link, thereby guaranteed the stability of rotary drum at the removal in-process, avoid appearing the condition of skew.
3. This adopt crawler-type loader of rear-mounted engine assembly through setting up second hydraulic stem and adsorption disc, starts the second hydraulic stem, and the second hydraulic stem drives adsorption disc downstream to adjust the position of adsorption disc, make and adsorb on ground, thereby support the rotary drum, avoid the condition that the interval between the rotary drum appears unable regulation.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic three-dimensional structure of a first support plate according to the present invention;
FIG. 3 is a schematic three-dimensional structure of the adsorption tray of the present invention;
FIG. 4 is a schematic cross-sectional view of a motor according to the present invention;
in the figure: the automatic control device comprises a loader body 1, a crawler-type conveyor belt 2, a protection plate 3, a rotary drum 4, a first support bearing 5, a telescopic rod 6, a second support bearing 7, a first support plate 8, a control rod 9, a fifth bearing 10, a first adjusting plate 11, a second adjusting plate 12, a second support plate 13, a first hydraulic rod 14, a third support bearing 15, a second hydraulic rod 16, an adsorption disc 17, a motor 18, a conveying device 19, a rotating shaft 20, a fourth support bearing 21, a first umbrella tooth 22 and a second umbrella tooth 23.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides an adopt crawler-type loader of rear-mounted engine assembly, including loader body 1, the lower surface of loader body 1 and the last fixed surface of second backup pad 13 are connected, through setting up second backup pad 13, can fix loader body 1, the stability of loader body 1 in the course of the work has been guaranteed, second backup pad 13 can support second regulating plate 12 and third support bearing 15 simultaneously, thereby the stability of second regulating plate 12 and third support bearing 15 in the course of the work has been guaranteed, the left and right sides face of second backup pad 13 and the opposite face fixed connection of two second support bearings 7, through setting up second support bearing 7, can fix second backup pad 13, can support the rotation of telescopic link 6 simultaneously, avoid telescopic link 6 the condition that drops to appear in the rotation process.
Two telescopic links 6 have been pegged graft in second support bearing 7, through setting up telescopic link 6, can adjust the position of rotary drum 4 through first support bearing 5, thereby adjust the interval between two crawler-type conveyer belt 2, make loader body 1 can reach the narrower place of operation face and carry out work, and the one end that the flexible end of telescopic link 6 is located the stiff end is the rectangle design, thereby can prevent the emergence of rotation, two telescopic link 6 back mutually respectively with two rotary drum 4's opposite face fixed connection, through setting up rotary drum 4, can drive crawler-type conveyer belt 2 and remove, so that it removes to drive loader body 1, first support bearing 5 has been cup jointed to the surface of telescopic link 6, two first support bearing 5's opposite face and the left and right sides face fixed connection of same first backup pad 8.
Be provided with the control lever 9 in the first backup pad 8, through setting up first backup pad 8 and control lever 9, can support fifth bearing 10 and first regulating plate 11's removal, thereby avoid first regulating plate 11 and the circumstances that drops to appear in control lever 9, the bottom of control lever 9 is articulated with the upper surface of first regulating plate 11, the upper surface of two first regulating plates 11 is articulated with the lower surface of same second regulating plate 12, through setting up first regulating plate 11, can adjust the position of second regulating plate 12, so as to carry out follow-up work, fifth bearing 10 has been cup jointed to the surface of control lever 9, through setting up fifth bearing 10, make first hydraulic stem 14 can adjust the position of fifth bearing 10 at the removal in-process, both ends fixed connection around two opposite faces and same first hydraulic stem 14 of two fifth bearings 10.
Specifically, as shown in fig. 1, 2 and 3, a crawler belt 2 is disposed on the outer surface of a rotating drum 4, a protection plate 3 is disposed on the back surface of the rotating drum 4, the rotating drum 4 and the crawler belt 2 can be protected by the protection plate 3, so that soil on a road surface is prevented from splashing into the rotating drum 4 and the crawler belt 2, a third support bearing 15 is sleeved on the outer surface of a first hydraulic rod 14, the movement of the first hydraulic rod 14 can be supported by the third support bearing 15, so that the stability of the first hydraulic rod 14 in the movement process is ensured, the third support bearing 15 is clamped in a second support plate 13, the upper surface of a second adjusting plate 12 is hinged to the lower surface of the second support plate 13, the lower surface of the second support plate 13 is fixedly connected to the top ends of two second hydraulic rods 16, the bottom ends of the two second hydraulic rods 16 are respectively fixedly connected to the upper surfaces of two adsorption trays 17, through setting up second hydraulic stem 16 and adsorption disc 17 to adjust the position of adsorption disc 17, make adsorption disc 17 adsorb on ground, thereby support rotary drum 4, avoid the unable condition of adjusting to appear in the interval between rotary drum 4.
Specifically, as shown in fig. 1 and 4, the lower surface of the inner wall of the loader body 1 is fixedly connected with the lower surface of the motor 18, the output shaft of the motor 18 is in transmission connection with the rotating shaft 20 through the transmission device 19, the motor 18 drives the rotating shaft 20 to rotate through the transmission device 19 by setting the transmission device 19 so as to perform subsequent work, the outer surface of the rotating shaft 20 is sleeved with the fourth support bearing 21, the back surface of the fourth support bearing 21 is fixedly connected with the front surface of the second support plate 13, the rotating shaft 20 can be supported by setting the fourth support bearing 21 so as to avoid the falling of the rotating shaft 20 in the rotating process, the outer surface of the rotating shaft 20 is clamped with the first umbrella teeth 22, the back surface of the first umbrella teeth 22 is engaged with the left side surface of the second umbrella teeth 23, the second umbrella teeth 23 are clamped on the telescopic rod 6, and by setting the first umbrella teeth 22 and the second umbrella teeth 23, so that the first bevel gear 22 drives the telescopic rod 6 to rotate under the meshing action, thereby performing subsequent work.
The working principle of the utility model is as follows:
s1, starting the motor 18, enabling the motor 18 to drive the rotating shaft 20 to rotate through the conveying device 19, so as to drive the first bevel gear 22 to rotate, enabling the first bevel gear 22 to drive the second bevel gear 23 to rotate under the meshing effect, so as to drive the telescopic rod 6 to rotate, enabling the telescopic rod 6 to drive the rotating drum 4 to rotate in the rotating process, so as to drive the crawler-type conveyor belt 2 to move, so as to drive the loader body 1 to walk, and enabling the loader body 1 to walk to a position needing to be operated;
s2, when the position to be operated is narrow, the second hydraulic rod 16 is started, the second hydraulic rod 16 drives the adsorption disc 17 to move downwards, so that the position of the adsorption disc 17 is adjusted to be adsorbed on the ground, the rotary drum 4 and the loader body 1 are supported, then the first hydraulic rod 14 is started, the first hydraulic rod 14 drives the two fifth bearings 10 to move towards one side close to the second support plate 13, the positions of the two control rods 9 and the first adjusting plate 11 are adjusted, the positions of the second adjusting plate 12 are adjusted by the two first adjusting plates 11, the positions of the two first support plates 8 can be adjusted by the control rods 9 in the moving process, the first support plates 8 drive the four first support bearings 5 to move in opposite directions in the moving process, and the positions of the telescopic rods 6 are stretched by the first support bearings 5 in the moving process, so as to adjust the distance between the two crawler belts 2;
s3, after the adjustment is completed, the second hydraulic rod 16 is started, the second hydraulic rod 16 drives the adsorption disc 17 to move upwards, the lower surface of the adsorption disc 17 is separated from the ground, then the motor 18 is started, the motor 18 drives the rotating shaft 20 to rotate through the conveying device 19, the first umbrella teeth 22, the second umbrella teeth 23, the telescopic rod 6 and the rotary drum 4 are driven to rotate, and the loader body 1 is moved to work through a narrow position.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A track loader adopting a rear engine assembly comprises a loader body (1), and is characterized in that: the lower surface of the loader body (1) is fixedly connected with the upper surface of a second supporting plate (13), and the left side surface and the right side surface of the second supporting plate (13) are fixedly connected with the opposite surfaces of two second supporting bearings (7);
two telescopic rods (6) are clamped in the second support bearing (7), the opposite surfaces of the two telescopic rods (6) are respectively and fixedly connected with the opposite surfaces of the two rotary drums (4), the outer surface of each telescopic rod (6) is sleeved with a first support bearing (5), and the opposite surfaces of the two first support bearings (5) are fixedly connected with the left side surface and the right side surface of the same first support plate (8);
be provided with control lever (9) in first backup pad (8), the bottom of control lever (9) is articulated with the upper surface of first regulating plate (11), two the upper surface of first regulating plate (11) is articulated with the lower surface of same second regulating plate (12), fifth bearing (10), two have been cup jointed to the surface of control lever (9) the opposite face of fifth bearing (10) and both ends fixed connection around same first hydraulic stem (14).
2. A track loader employing a rear mounted engine assembly as in claim 1 wherein: the outer surface of the rotating drum (4) is provided with a crawler-type conveyor belt (2), and the back surface of the rotating drum (4) is provided with a protection plate (3).
3. A track loader employing a rear mounted engine assembly as in claim 1 wherein: the outer surface of the first hydraulic rod (14) is sleeved with a third supporting bearing (15), the third supporting bearing (15) is connected in a second supporting plate (13) in a clamped mode, and the upper surface of the second adjusting plate (12) is hinged to the lower surface of the second supporting plate (13).
4. A track loader employing a rear mounted engine assembly as in claim 1 wherein: the lower surface of the second supporting plate (13) is fixedly connected with the top ends of the two second hydraulic rods (16), and the bottom ends of the two second hydraulic rods (16) are fixedly connected with the upper surfaces of the two adsorption discs (17) respectively.
5. A track loader employing a rear mounted engine assembly as in claim 1 wherein: the lower surface of the inner wall of the loader body (1) is fixedly connected with the lower surface of the motor (18), and the output shaft of the motor (18) is in transmission connection with the rotating shaft (20) through a transmission device (19).
6. A track loader employing a rear mounted engine assembly as in claim 5 wherein: the outer surface of the rotating shaft (20) is sleeved with a fourth supporting bearing (21), and the back surface of the fourth supporting bearing (21) is fixedly connected with the front surface of the second supporting plate (13).
7. A track loader employing a rear mounted engine assembly as in claim 5 wherein: the surface joint of pivot (20) has first bevel gear (22), the back of first bevel gear (22) meshes with the left surface of second bevel gear (23), second bevel gear (23) joint is outside telescopic link (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674793.7U CN216041442U (en) | 2021-07-22 | 2021-07-22 | Crawler loader adopting rear-mounted engine assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674793.7U CN216041442U (en) | 2021-07-22 | 2021-07-22 | Crawler loader adopting rear-mounted engine assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041442U true CN216041442U (en) | 2022-03-15 |
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ID=80617911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121674793.7U Active CN216041442U (en) | 2021-07-22 | 2021-07-22 | Crawler loader adopting rear-mounted engine assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216041442U (en) |
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2021
- 2021-07-22 CN CN202121674793.7U patent/CN216041442U/en active Active
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Address after: 441000 Room 517, Floor 5, Building 1, Xiangyangjia, Minzhu West Road, Gucheng Street, Xiangcheng District, Xiangyang, Hubei Province (residence declaration) Patentee after: Hubei Hongyun Wanxin Engineering Technology Co.,Ltd. Address before: 441022 No. 514, 5th floor, B4 District, international commercial capital, No. 198-1, Tanxi Road, Xiangcheng District, Xiangyang City, Hubei Province Patentee before: Hubei Hongyun Wanxin Construction Engineering Co.,Ltd. |
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