CN215253069U

CN215253069U - Rolling friction loader

Info

Publication number: CN215253069U
Application number: CN202120630871.7U
Authority: CN
Inventors: 李明洋
Original assignee: Ningxia Senzhu Coal Machinery Equipment Manufacturing Co ltd
Current assignee: Ningxia Senzhu Coal Machinery Equipment Manufacturing Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-21
Anticipated expiration: 2031-03-29

Abstract

The utility model belongs to the technical field of loaders, and discloses a rolling friction loader, which comprises a loader body, wherein a driving cabin is arranged at the top of the loader body, a fixed frame is arranged at the bottom end inside the driving cabin, a seat is connected at the top of the fixed frame, a hydraulic cylinder is fixed at one side of the loader body, a hydraulic rod is arranged at the output end of the hydraulic cylinder, one end of the hydraulic rod, which is far away from the hydraulic cylinder, is connected with a fixed block, and one end of the fixed block, which is far away from the hydraulic rod, is hinged with a support plate, the utility model can lead the support plate to be propped against the ground through the matching of the hydraulic cylinder, the hydraulic rod, the fixed block and the support plate, thereby supporting and reinforcing the front end of the loader body, avoiding the vehicle body from inclining caused by overlarge stress on the front arm, greatly improving the stability of the loader body, and simultaneously realizing the quick assembly and disassembly of the support plate through the matching of a clamping block and a clamping groove, the operation is simple and quick, and the practicability is greatly improved.

Description

Rolling friction loader

Technical Field

The utility model belongs to the technical field of the loader, concretely relates to rolling friction loader.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port, mine and other construction projects, it is mainly used for shoveling and loading soil, gravel, lime, coal and other bulk materials, and can also do slight shoveling and digging operation to ore, hard soil and the like, and it can also do loading and unloading operation of bulldozing, hoisting and other materials such as timber by changing different auxiliary working devices, and it has the advantages of fast operation speed, high efficiency, good maneuverability, light operation and so on, so it becomes one of the main machines for earth and stone construction in engineering construction.

In chinese patent with patent No. CN201320756036.3, a telescopic excavating and loading machine with rocker arm rolling friction is disclosed, but the device is through setting up the rolling element between flexible arm and flexible support arm, thereby can make flexible arm pass through the rolling element rolling friction on the support and remove, and then the defect that sliding friction produced has been avoided, nevertheless the device still has more defect when in-service use, for example, do not set up and support reinforced structure, the loader is when the shovel digs the operation, dig the too big automobile body that easily leads to of arm atress and take place the slope forward, poor stability, very influence the security, in addition, the altitude mixture control of seat is inconvenient, thereby be difficult to the crowd who adapts to different heights and use, comfort level when having influenced the use greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling friction loader to the structure of providing in solving above-mentioned background art does not set up the support and consolidates, and the inconvenient problem of altitude mixture control of seat.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rolling friction loader, includes the loader body, the cockpit is installed at the top of loader body, fixed frame is installed to the inside bottom in cockpit, the top of fixed frame is connected with the seat, one side of loader body is fixed with the pneumatic cylinder, the hydraulic stem is installed to the output of pneumatic cylinder, the one end that the pneumatic cylinder was kept away from to the hydraulic stem is connected with the fixed block, the one end that the hydraulic stem was kept away from to the fixed block articulates there is the backup pad, and the other end of fixed block has seted up the draw-in groove, the one end that the hydraulic stem is close to the fixed block is fixed with draw-in groove assorted fixture block.

Preferably, install the motor in the middle of the inside of fixed frame, and the inside both ends of fixed frame all have a spiral shell section of thick bamboo, two through bearing swing joint the tight pulley is all installed to the outer wall of spiral shell section of thick bamboo, the top of motor is fixed with the runner, two all be connected with the belt between tight pulley and the runner, two the lead screw is all installed to the inside of spiral shell section of thick bamboo, the lead screw extends to fixed frame outside one end and is connected with the seat.

Preferably, the inner wall of the clamping groove is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, a reinforcing plate is installed at the top of the cab, and the cross-sectional area of the reinforcing plate is larger than that of the cab.

Preferably, the bottom of the supporting plate is provided with a sharp corner which is in a sawtooth shape.

Preferably, the side wall of the fixing frame is provided with a heat dissipation groove, and the heat dissipation groove is rectangular.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation of pneumatic cylinder, hydraulic stem, fixed block and backup pad can make the backup pad support ground to can support the reinforcement to the front end of loader body, avoid the too big automobile body slope that leads to of forearm atress, improve the stability of loader body greatly, simultaneously through the cooperation of fixture block with the draw-in groove, can realize the quick assembly disassembly of backup pad, easy operation is swift, has improved the practicality greatly.

(2) The utility model discloses a runner, belt, spiral shell section of thick bamboo and lead screw isotructure's cooperation can make spiral shell section of thick bamboo drive lead screw go up and down to make the lead screw drive the seat and remove, and then be convenient for the height of quick adjustment seat, so that the crowd who adapts to different heights uses, has strengthened the travelling comfort when using, has improved the result of use greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

FIG. 3 is a schematic structural view of the hydraulic rod of the present invention when connected to the support plate;

in the figure: 1. a fixing frame; 2. a loader body; 3. a screw rod; 4. a seat; 5. a driving cabin; 6. a hydraulic cylinder; 7. a hydraulic lever; 8. a fixed block; 9. a support plate; 10. a screw cylinder; 11. a motor; 12. a belt; 13. a fixed wheel; 14. a rotating wheel; 15. a clamping block; 16. a card slot; 17. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a rolling friction loader comprises a loader body 2, a driving cabin 5 is installed at the top of the loader body 2, a fixed frame 1 is installed at the bottom end inside the driving cabin 5, the top of the fixed frame 1 is connected with a seat 4, a hydraulic cylinder 6 is fixed on one side of the loader body 2, a hydraulic rod 7 is installed at the output end of the hydraulic cylinder 6, one end, far away from the hydraulic cylinder 6, of the hydraulic rod 7 is connected with a fixed block 8, one end, far away from the hydraulic rod 7, of the fixed block 8 is hinged with a supporting block 9, the other end of the fixed block 8 is provided with a clamping groove 16, one end, close to the fixed block 8, of the hydraulic rod 7 is fixed with a clamping block 15 matched with the clamping groove 16, the hydraulic rod 7 can be driven to stretch by the hydraulic cylinder 6 during use, the hydraulic rod 7 drives the fixed block 8 to move, then the fixed block 8 drives the supporting plate 9 to move, so that the supporting plate 9 supports the ground, and further can support the front end of the loader body 2, avoided the too big automobile body slope that leads to of forearm atress, improved loader body 2's stability greatly, simultaneously through fixture block 15 and draw-in groove 16's cooperation, can realize the equipment between fixed block 8 and the hydraulic stem 7 to the dismouting backup pad 9 of being convenient for, easy operation is swift, has improved the practicality greatly.

Further, a motor 11 is installed in the middle of the inside of the fixed frame 1, the motor 11 is of a type GH-28-750-60S, both ends of the inside of the fixed frame 1 are movably connected with screw cylinders 10 through bearings, fixed wheels 13 are installed on the outer walls of the two screw cylinders 10, a rotating wheel 14 is fixed at the top end of the motor 11, belts 12 are connected between the two fixed wheels 13 and the rotating wheel 14, screw rods 3 are installed inside the two screw cylinders 10, one end of each screw rod 3 extending to the outside of the fixed frame 1 is connected with the seat 4, the rotating wheel 14 is driven to rotate through the work of the motor 11, then the fixed wheels 13 are driven by the rotating wheel 14 through the belts 12 to rotate, then the screw cylinders 10 are driven by the fixed wheels 13 to rotate, so that the screw cylinders 10 drive the screw rods 3 to move, then the screw rods 3 drive the seat 4 to move, and further, the height of the seat 4 is convenient to quickly adjust, so as to adapt to people with different heights, the comfort in use is enhanced, and the use effect is greatly improved.

Further, a rubber pad 17 is installed on the inner wall of the clamping groove 16, the rubber pad 17 has a stable effect, and an anti-slip groove is formed in the outer wall of the rubber pad 17.

Specifically, the reinforcing plate is installed at the top of cockpit 5, and the reinforcing plate has collision avoidance's effect, and the cross sectional area of reinforcing plate is greater than the cross sectional area of cockpit 5.

Specifically, the bottom of the supporting plate 9 is provided with a sharp corner, so that the supporting plate 9 can be firmly fixed on the ground through the sharp corner, and the sharp corner is serrated.

Specifically, the side wall of the fixing frame 1 is provided with a heat dissipation groove, the heat dissipation groove has a heat dissipation effect, and the heat dissipation groove is rectangular.

The utility model discloses a theory of operation and use flow: when the utility model is used, a driver can start the motor 11 through the control panel in the driving cabin 5, so that the motor 11 works to drive the rotating wheel 14 to rotate, then the rotating wheel 14 drives the fixed wheel 13 to rotate through the belt 12, then the fixed wheel 13 drives the screw barrel 10 to rotate, thereby the screw barrel 10 drives the screw rod 3 to move, then the screw rod 3 pushes the seat 4 to move, thereby the height of the seat 4 can be conveniently and rapidly adjusted, the comfort in use is enhanced, in addition, during the shoveling operation, the hydraulic rod 7 can be driven by the hydraulic cylinder 6 to stretch, the hydraulic rod 7 drives the fixed block 8 to move, then the fixed block 8 drives the supporting plate 9 to move, thereby the supporting plate 9 is propped against the ground, further, the front end of the loader body 2 can be supported and reinforced, the vehicle body inclination caused by the overlarge stress of the front arm is avoided, the stability of the loader body 2 is greatly improved, meanwhile, through the matching of the clamping block 15 and the clamping groove 16, can realize the equipment between fixed block 8 and the hydraulic stem 7 to be convenient for dismouting backup pad 9, easy operation is swift, has improved the practicality greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rolling friction loader characterized by: including loader body (2), cockpit (5) are installed at the top of loader body (2), fixed frame (1) is installed to the inside bottom of cockpit (5), the top of fixed frame (1) is connected with seat (4), one side of loader body (2) is fixed with pneumatic cylinder (6), hydraulic stem (7) are installed to the output of pneumatic cylinder (6), the one end of pneumatic cylinder (6) is kept away from in hydraulic stem (7) is connected with fixed block (8), the one end that hydraulic stem (7) were kept away from in fixed block (8) articulates there is backup pad (9), and the other end of fixed block (8) has seted up draw-in groove (16), the one end that hydraulic stem (7) are close to fixed block (8) is fixed with draw-in groove (16) assorted fixture block (15).

2. A rolling friction loader according to claim 1 characterized in that: install motor (11) in the middle of the inside of fixed frame (1), and the inside both ends of fixed frame (1) all have a barrel (10), two through bearing swing joint the tight pulley (13) are all installed to the outer wall of barrel (10), the top of motor (11) is fixed with runner (14), two all be connected with belt (12), two between tight pulley (13) and runner (14) lead screw (3) are all installed to the inside of barrel (10), lead screw (3) extend to fixed frame (1) outside one end and are connected with seat (4).

3. A rolling friction loader according to claim 1 characterized in that: a rubber pad (17) is installed on the inner wall of the clamping groove (16), and an anti-slip groove is formed in the outer wall of the rubber pad (17).

4. A rolling friction loader according to claim 1 characterized in that: the reinforcing plate is installed at the top of the driving cabin (5), and the cross sectional area of the reinforcing plate is larger than that of the driving cabin (5).

5. A rolling friction loader according to claim 1 characterized in that: and the bottom of the supporting plate (9) is provided with a sharp corner which is in a sawtooth shape.

6. A rolling friction loader according to claim 1 characterized in that: the side wall of the fixing frame (1) is provided with a heat dissipation groove, and the heat dissipation groove is rectangular.