CN213622306U

CN213622306U - Powder material loader

Info

Publication number: CN213622306U
Application number: CN202021781474.1U
Authority: CN
Inventors: 潘美俊; 莫春鹏; 莫清烈; 覃柏英; 林贤坤; 朱鹏; 卜庆鑫; 梁植源
Original assignee: Guangxi University of Science and Technology
Current assignee: Guangxi Heerwo Information Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-06
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a powder material loader, including running gear, connecting device and charging devices, the link install in running gear the place ahead, connecting device includes link, slide rail, slider and first pneumatic cylinder, the slide rail is vertical to be fixed in the link front side, first pneumatic cylinder is located the link with between the slider, charging devices includes roll-over stand, scraper bowl, left pneumatic cylinder and right pneumatic cylinder, the bottom of scraper bowl with the roll-over stand is articulated, the scraper bowl left and right sides is fixed respectively in upper portion and is equipped with an articulated spindle nose, the roll-over stand with be equipped with between the scraper bowl left side pneumatic cylinder and right pneumatic cylinder. The technical problems of large space and low loading efficiency when the traditional loading machine carries out loading operation can be solved.

Description

Powder material loader

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to a powder material loader.

Background

When carrying out industry or agricultural production, often need push away tiny particulate matter or powdery material (like river sand, rice, fodder etc.) into the heap through loading machine and send it into the storehouse or pack into the packing box and deposit with it after piling up, traditional loader, excavator are not exclusively used in the machinery of loading tiny particulate matter or powdery material, moreover current loader adopts leading formula scraper bowl mostly, occupation space is big and load into and need very big place space after the shovel just can turn to and put into the material of scraper bowl into the car packing box, the loader all need the repeated operation transportation every time to load, not only the operation is complicated, and there is a series of problems such as oil consumption is big and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the powder material loading machine solves the technical problems of large space and low loading efficiency when the traditional loading machine carries out loading operation.

In order to solve the technical problem, the technical scheme of the utility model is that: a powder material loader comprises a traveling device, a connecting device and a charging device, wherein the connecting device is installed in front of the traveling device and comprises a connecting frame, a slide rail, a slide block and a first hydraulic cylinder, the slide rail is vertically fixed on the front side of the connecting frame, the slide block is slidably arranged on the slide rail, the upper end of the first hydraulic cylinder is connected with the top of the connecting frame, the lower end of the first hydraulic cylinder is fixedly connected with the slide block, the charging device comprises a turnover frame, a bucket, a left hydraulic cylinder and a right hydraulic cylinder, the bottom of the bucket is hinged with the turnover frame, the upper parts of the left side and the right side of the bucket are respectively and fixedly provided with a hinged shaft head, the left hydraulic cylinder and the right hydraulic cylinder are arranged between the turnover frame and the bucket, and the left hydraulic cylinder and the right hydraulic cylinder are bilaterally and symmetrically arranged, the front end of the left hydraulic cylinder is hinged to the hinged shaft head on the left side of the bucket, the rear end of the left hydraulic cylinder is hinged to the roll-over stand, the front end of the right hydraulic cylinder is hinged to the hinged shaft head on the right side of the bucket, and the rear end of the right hydraulic cylinder is hinged to the roll-over stand.

Preferably, a plurality of saw teeth are arranged at the top of the front side of the bucket.

Preferably, the connecting frame is connected with the traveling device through a three-lifting-point suspension structure, the three-lifting-point suspension structure comprises a left lifting lug, a right lifting lug and an upper lifting lug, the left lifting lug and the right lifting lug are arranged on the lower portion of the rear side of the connecting frame side by side in the left-right direction, the upper lifting lug is arranged in the middle of the connecting frame and located above the left lifting lug and the right lifting lug, the left lifting lug and the right lifting lug are hinged to the traveling device through a pin shaft, a second hydraulic cylinder is arranged between the upper lifting lug and the traveling device, one end of a piston rod of the second hydraulic cylinder is hinged to the upper lifting lug through a pin shaft, and one end of a cylinder body of the second hydraulic cylinder is hinged to the traveling.

Preferably, the left side and the right side of the connecting frame are respectively provided with one sliding rail, each sliding rail is provided with one sliding block, one first hydraulic cylinder is arranged between each sliding block and the connecting frame, and the two sliding rails are respectively connected with the connecting frame through threaded fasteners.

Preferably, the roll-over stand includes left splint and right splint, the rear side lower part and the left side of left splint the front side fixed connection of slider, the rear side upper portion and the left side of left splint the top fixed connection of slider, the rear side lower part and the right side of right splint the front side fixed connection of slider, the rear side upper portion and the right side of right splint the top fixed connection of slider.

The technical effect obtained by adopting the technical scheme is as follows:

when the powder material loading machine is used for loading operation, the powder material can be continuously shoveled and lifted to a certain height through the front bucket, and the powder material is unloaded into a boxcar or other storage tools for transferring or storing.

Because the link with connect through three hoisting point suspended structure between the running gear, three hoisting point suspended structure include left lug, right lug and last lug, install side by side about left lug and right lug in the lower part of link rear side, it locates to go up the lug on the link and be located the top of left lug and right lug, left lug and right lug respectively with the frame is articulated through the round pin axle, go up the lug with install the second pneumatic cylinder between the running gear, the piston rod one end of second pneumatic cylinder with go up the lug and articulate through the round pin axle, the cylinder body one end of second pneumatic cylinder with the running gear is articulated through the round pin axle. The inclination angle of the connecting frame can be adjusted through the three-lifting-point suspension structure.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a front block diagram of the present application;

FIG. 2 is a front structural view of the traveling apparatus;

FIG. 3 is a rear structure view of the traveling device;

FIG. 4 is a view of the charging device;

FIG. 5 is a front structural view of the link frame;

FIG. 6 is a rear view of the connecting frame;

in the figure, 11, the bearing wheel; 12. a cab; 13. a limiting boss; 14. a support housing assembly; 15. a fender wheel cover plate; 21. A connecting frame; 22. a slide rail; 23. a slider; 24. a first hydraulic cylinder; 25. a limiting rope; 31. a roll-over stand; 32. a bucket; 33. A left hydraulic cylinder; 34. a right hydraulic cylinder; 35. a shaft head is hinged; 41. a left splint; 42. a right splint; 51. a left lifting lug; 52. a right lifting lug; 53. an upper lifting lug; 54. a second hydraulic cylinder; 6. an exhaust muffler pipe; 7. a long guardrail; 8. and (4) a ladder.

Detailed Description

As shown in fig. 1 to 3, a powder material loader comprises a traveling device, a connecting device and a loading device, wherein the traveling device is a four-wheel-drive steering wheel 11 traveling device, the number of the load-bearing wheels 11 of the traveling device is 2, the load-bearing wheels 11 are driven by a hydraulic system independently and are subjected to steering control, and the 4 load-bearing wheels 11 rotate synchronously. The fender wheel cover plate 15 is of an inverted U-shaped structure, the upper portion of the fender wheel cover plate is of a structure close to a long plate on the inner side face of the wheel, and the outer side face of the bearing wheel 11 is of a partially hollowed structure. The support shell assembly 14 integrates an engine, a hydraulic system and a speed change mechanism inside, and is connected with the bearing wheel 11 through a corresponding transmission shaft to realize power output and support of the body. The main function of the walking device is to enable the feeding device and the belt conveying device to realize moving walking, so the walking device can be replaced by other mechanical devices with walking functions.

As shown in fig. 5-6, the feeding device and the traveling device are connected through a connecting device, the connecting device comprises a connecting frame 21, a slide rail 22, a slider 23 and a first hydraulic cylinder 24, the slide rail 22 is vertically fixed on the front side of the connecting frame 21, the slider 23 is slidably arranged on the connecting frame 21, the first hydraulic cylinder 24 is vertically arranged between the connecting frame 21 and the slider 23, the lower end of the first hydraulic cylinder 24 is fixedly connected with the slider 23, the upper end of the first hydraulic cylinder 24 is connected with the top of the connecting frame 21, and the connecting frame 21 is arranged at the front part of the traveling device.

The connecting frame 21 is connected with the traveling device through a three-lifting-point suspension structure, the three-lifting-point suspension structure comprises a left lifting lug 51, a right lifting lug 52 and an upper lifting lug 53, the left lifting lug 51 and the right lifting lug 52 are installed on the lower portion of the rear side of the connecting frame 21 side by side in the left and right directions, the upper lifting lug 53 is arranged on the connecting frame 21 and located above the left lifting lug 51 and the right lifting lug 52, the left lifting lug 51 and the right lifting lug 52 are hinged with the frame through a pin shaft respectively, a second hydraulic cylinder 54 is installed between the upper lifting lug 53 and the traveling device, one end of a piston rod of the second hydraulic cylinder 54 is hinged with the upper lifting lug 53 through a pin shaft, and one end. The inclination angle of the connecting frame 21 can be adjusted by the three-hanging-point suspension structure.

As shown in FIG. 4, the charging device comprises a roll-over stand 31, a bucket 32, a left hydraulic cylinder 33 and a right hydraulic cylinder 34, wherein a plurality of saw teeth are arranged at the top of the front side of the bucket 32, and a discharging chute which is inclined backwards is arranged at the top of the rear side of the bucket 32. The bottom of the bucket 32 is hinged with the roll-over stand 31, the upper parts of the left side and the right side of the bucket 32 are respectively and fixedly provided with a hinged shaft head 35, a left hydraulic cylinder 33 and a right hydraulic cylinder 34 are arranged between the roll-over stand 31 and the bucket 32, the left hydraulic cylinder 33 and the right hydraulic cylinder 34 are arranged on the two sides of the bucket 32 in bilateral symmetry, the front end of the left hydraulic cylinder 33 is hinged with the hinged shaft head 35 on the left side of the bucket 32, the front end of the left hydraulic cylinder 33 is hinged with the roll-over stand 31, the front end of the right hydraulic cylinder 34 is hinged with the hinged shaft head 35 on the right side of.

In this embodiment, the left side and the right side of the connecting frame 21 are respectively provided with a slide rail 22, each slide rail 22 is provided with a slide block 23, a first hydraulic cylinder 24 is arranged between each slide block 23 and the connecting frame 21, and the two slide rails 22 are respectively connected with the connecting frame 21 through bolt fasteners.

The roll-over stand 31 comprises a left clamping plate 41 and a right clamping plate 42, the lower part of the rear side of the left clamping plate 41 is fixedly connected with the front side of the left slide block 23, the upper part of the rear side of the left clamping plate 41 is fixedly connected with the top of the left slide block 23, the lower part of the rear side of the right clamping plate 42 is fixedly connected with the front side of the right slide block 23, and the upper part of the rear side of the right clamping plate 42 is fixedly connected with the top of the right slide block 23.

A limiting boss 13 is arranged between the supporting shell assembly 14 and the connecting frame 21, the limiting boss 13 is fixedly arranged on the walking device, and the limiting boss 13 is used for limiting the limit position of the connecting frame 21 when rotating, so that the connecting device is prevented from exceeding the limit position and causing accident danger. Set up between running gear and the link 21 and connect spacing rope 25, connect spacing rope 25 and be spacing steel cable, this spacing rope 25 both ends are provided with threaded adapter sleeve and pass through the bolt and install on running gear and link 21, and when connecting device's hydraulic assembly is out of control or when leading to link 21 to topple over towards the underground because fluid leaks, spacing steel cable can be with connecting device and the take-up device on it taut spacing and prevent accident's emergence.

The traveling device is a four-wheel-drive steering wheel traveling device, and the exhaust silencing pipe 6 is used for discharging and silencing the tail gas of the engine. The cab 12 is arranged above the frame, the upper part of the frame is provided with a ventilation cover plate which can be opened and closed, and the side surface of the frame is provided with glass. When the position of the cab 13 is low, a camera can be arranged at the front part of the whole machine, a display used for displaying images collected by the camera is arranged in the cab, and a driver can observe the images shot by the camera through the display to avoid the appearance of a blind area. Long guardrail 7 prevents that personnel from falling from this guardrail for the long sheet structure welding of singleton on many vertical poles for the installation protection is provided and is prevented falling ladder 8 and constitute for many crossbeams of 2 vertical beam welding when driver business turn over and maintenance, is used for driving and maintenance personal's upper and lower passageway, and this welding of lower part is on a lateral surface that keeps off mud wheel cover plate 15, upper portion and vertical pole welded fastening.

The working principle of the powder material loader of the application is as follows:

when the machine works, the first hydraulic cylinder 24 extends to enable the loading device to move downwards and keep the loading device at a proper position, the bucket 32 in the front of the loading device inclines forwards, the opening faces forwards, the traveling device turns and moves forwards to a proper position to push the bucket 32 to shovel static materials, then the bucket 32 rotates to open upwards to keep the materials in the bucket 32, then the first hydraulic cylinder 24 contracts to lift the loading device to the height of the loading device needing to be unloaded into a cargo compartment, the traveling device moves to a proper position and adjusts the bucket 32 to the proper position to obliquely unload the bucket 32 of the loading device, then the traveling device drives the whole machine to move backwards, and the first hydraulic cylinder 24 extends again to move the loading device downwards to a proper position so as to start the next working cycle.

Claims

1. A powder material loader is characterized by comprising a walking device, a connecting device and a charging device,

the connecting device is arranged in front of the walking device and comprises a connecting frame, a slide rail, a slide block and a first hydraulic cylinder, the slide rail is vertically fixed at the front side of the connecting frame, the slide block is arranged on the slide rail in a sliding way, the upper end of the first hydraulic cylinder is connected with the top of the connecting frame, the lower end of the first hydraulic cylinder is fixedly connected with the slide block,

the loading device comprises a turnover frame, a bucket, a left hydraulic cylinder and a right hydraulic cylinder, wherein the bottom of the bucket is hinged to the turnover frame, the left side and the right side of the bucket are respectively fixedly provided with an articulated shaft head on the upper portion, the turnover frame is provided with the left hydraulic cylinder and the right hydraulic cylinder between the bucket, the left hydraulic cylinder and the right hydraulic cylinder are arranged on the two sides of the bucket in a bilateral symmetry mode, the front end of the left hydraulic cylinder is hinged to the left articulated shaft head of the bucket, the rear end of the left hydraulic cylinder is hinged to the turnover frame, the front end of the right hydraulic cylinder is hinged to the articulated shaft head on the right side of the bucket, and the rear end of the right hydraulic cylinder is hinged.

2. A granular material loader as claimed in claim 1, wherein the bucket is provided with serrations at the top of its front side.

3. The powder and particle material loader of claim 1, wherein the link is connected to the traveling device by a three-suspension-point suspension structure, the three-suspension-point suspension structure comprises a left lifting lug, a right lifting lug and an upper lifting lug, the left lifting lug and the right lifting lug are arranged at the lower part of the rear side of the link side by side from left to right, the upper lifting lug is arranged in the middle of the link and positioned above the left lifting lug and the right lifting lug, the left lifting lug and the right lifting lug are respectively hinged to the traveling device by a pin shaft, a second hydraulic cylinder is arranged between the upper lifting lug and the traveling device, one end of a piston rod of the second hydraulic cylinder is hinged to the upper lifting lug by a pin shaft, and one end of a cylinder body of the second hydraulic cylinder is hinged to the traveling device by a pin shaft.

4. A powder material loader as claimed in claim 1, wherein said slide rails are provided on each of the left and right sides of the link, each slide rail is provided with one of said slide blocks, and wherein one of said first hydraulic cylinders is provided between each slide block and the link, and wherein said slide rails are connected to said link by threaded fasteners.

5. A powder and particle material loader as claimed in claim 4, wherein the turning frame comprises a left clamp and a right clamp, the lower rear portion of the left clamp is fixedly connected to the front side of the left slider, the upper rear portion of the left clamp is fixedly connected to the top of the left slider, the lower rear portion of the right clamp is fixedly connected to the front side of the right slider, and the upper rear portion of the right clamp is fixedly connected to the top of the right slider.