CN214739961U

CN214739961U - Small-size automatic sand bucket loader that looses

Info

Publication number: CN214739961U
Application number: CN202120726871.7U
Authority: CN
Inventors: 吴良辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-11
Filing date: 2021-04-11
Publication date: 2021-11-16
Anticipated expiration: 2031-04-11

Abstract

A small-sized automatic loose sand barreling machine comprises a frame and a bucket, wherein a front axle assembly and an electric rear axle assembly are arranged at the lower part of the frame; a bracket is arranged at the upper part of the front end of the frame, two sides of the front end of the bracket are respectively provided with a sliding rail, and the two sliding rails are both provided with sliding chutes; the upper part of the front end of the bracket is provided with a fixed pulley; the back of the bucket is provided with a sliding mechanism which can slide on the sliding rail; an electric winch is installed on the support, one end of a steel wire rope wound on the electric winch is connected with the sliding mechanism after bypassing the fixed pulley, and the electric winch controls the bucket to slide up and down along the sliding rail and to tilt backwards at the top end of the sliding rail; a base plate for placing a sand containing barrel is arranged on the frame; a storage battery box is arranged on the frame at the lower part of the base plate; a steering handle and a controller box are arranged at the rear end of the frame, and the steering handle is connected with a connecting rod steering mechanism; the steering handle is provided with a control key for controlling the electric hoist and the motor of the electric rear axle to work. This barrelling machine can fill logical, work efficiency is high by automatic shovel husky.

Description

Small-size automatic sand bucket loader that looses

Technical Field

The utility model relates to a technical field of construction equipment specifically is a small-size automatic sand barrelling machine that looses.

Background

During construction, preparation concrete or other construction projects all need use the sand, but the sand all piles up together, and general building construction site is transporting the in-process of sand, need pack it into and transport in the dress sand bucket, and constructor all shovels the sand into with the shovel and adorns the sand bucket in usually, and people need constantly wave the shovel, consuming time power, and time one long, and constructor's arm easily ache influences follow-up work. Therefore, sand shoveling devices have been developed, and some sand shoveling devices have been reported in the open literature, such as:

1. chinese patent: a bulk sand barreling machine, application number: 201910352014.2, filing date: 2019.04.29, patentee: kuqiao district intelligent science and technology ltd, shaoxing city, address: 312000 Chongqiao district Chongqiao street of Shaoxing Konjac in Zhejiang province 2 one 13013 rooms in Shaoxing Konjac Wanda square, inventor: chenhao, abstract: the invention relates to a barrel filling machine, in particular to a loose sand barrel filling machine. The technical problem is as follows: the bulk sand barrel filling machine can replace manual work to pour sand into a sand barrel, avoids arm ache, saves labor, and can shake the sand barrel to enable sand to be smooth. The technical scheme of the invention is as follows: a bulk sand barreling machine comprises a bottom plate, wheels, a 7-shaped baffle, a 7-shaped frame, a connecting rod, a movable pipe, a bucket, a movable rod, a sliding sleeve, a limiting ball and the like; the wheels are symmetrically arranged on the left side and the right side of the bottom plate, the 7-type baffle capable of preventing the sand containing barrel from falling is arranged on the left side surface of the bottom plate, the right side of the top of the bottom plate is fixedly connected with a 7-type frame, and the left end of the 7-type frame is hinged with a connecting rod. According to the sand bucket, sand is shoveled by the bucket, the driving motor is started to rotate forward, the bucket can move upwards to be in an inclined state, the sand is poured into the sand containing barrel through the movable pipe, a user does not need to shovel the sand into the sand containing barrel continuously, labor is saved, and the problem that the subsequent work is affected by arm ache is avoided.

2. Chinese patent: a sand shoveling device for building construction, application number: 201822182932.9, filing date: 2018.12.25, patentee: wuxi Tiancheng construction group company, address: 214000 WUSU province, Wuxi city Huishan area Huishan Daodao 9-4-801, inventor: dong next, Kuai Libao, Xulianghai, abstract: the utility model discloses a sand shoveling device for building construction, including the fixed plate, fixed plate bottom four corners is equipped with the universal wheel, the equal fixedly connected with braced frame in both sides at fixed plate top, and both sides all are equipped with the slide rail about two braced frame are inside, and every slide rail is inside all to be inserted and is equipped with the slider, the both sides at both ends about the equal fixed connection movable plate of every slider, both ends all with electric telescopic handle's bottom fixed connection about the fixed plate top, the utility model discloses the beneficial effect who reaches is: the utility model discloses a shovel husky funnel of fretwork formula ladder form that is equipped with shovels the sand and gets, and it is more to shovel the sand, and it is less to have solved general shovel husky ware shovel sand, and more hard problem drives the movable plate through two electric telescopic handle that are equipped with and rises, makes shovel hourglass fill rise, and is more laborsaving, and this thing is often with novel structure, and the cost is low, saves labour cost, and the mobility is stronger, comparatively laborsaving, and the disposable volume of shoveling sand is great, has fine practicality.

3. Chinese patent: the utility model provides a sand shoveling device for construction, application number: 201821056247.5, filing date: 2018.07.05, patentee: addresses of intelligent technology limited, marui, wenzhou: 325000 Bao Dong Lu Bao apartment in Dong Lu of city of deer city in Wenzhou, Zhejiang 10-1604 Chamber-2, inventor: zhang Su Xia, abstract: the utility model discloses a sand shoveling device for building construction, which comprises a rotating shaft, a box body, a handle and an installation block, handles are welded on the end face of one side of the box body, a connecting rod is connected between the handles, the handles are fixedly connected with the box body through supporting rods, a handle is arranged at one end of the handle, which is far away from the support rod, a support column is welded at one side of the bottom surface of the box body, which is close to the handle, a rotating shaft is arranged on one side of the box body, which is far away from the handle, the box body is rotatably provided with a sand shoveling plate through the rotating shaft, the two sides of the sand shoveling plate are provided with baffle plates, the sand shoveling plate is clamped and connected with the box body through the clamping groove of the limiting block, the limiting block is inserted with a bolt through the jack and is fixed on the box body in a limiting way through the bolt, the bottom surface mounting of box has the installation piece, rotate in the installation piece and install the shaft, the both ends of shaft are installed and are removed the wheel. The utility model discloses possess and reduce artifical shovel husky intensity of labour, reduce the advantage of artificial fatigue degree.

4. Chinese patent: a shovel husky device for construction, application number: 201721804598.5, filing date: 2017.12.21, patentee: road perpendicularity, address: 451450 No. 2 building No. 5 of Miao county, City, guan Zhen Tou, Tou prefecture, Zhen, Henan province, inventor: ever bright road and brave plum, abstract: the utility model discloses a shovel husky device for construction, including shovel husky machine main part, shovel husky machine main part the place ahead is provided with the fixed column, and fixed column internally mounted has the connecting pipe, the connecting pipe intermediate junction has the movable rod, and the movable rod front end installs the dead lever, the dead lever top is provided with the connecting rod, it is provided with flourishing sand table to go up the connecting layer below, and installs flourishing husky chassis in the flourishing sand table, flourishing sand table right side is connected with down the connecting layer, upward be provided with the rotation axis in the middle of the connecting layer, and install the active layer above the rotation axis, the dead lever bottom is provided with the catch bar, and installs the support column below the catch bar, be provided with the axis of rotation in the middle of the catch bar, and axis of rotation external connection has the protective sheath. This a shovel husky device for construction shovels native device when using more stable, can not appear vertically and remove to when shovel husky machine main part surpasss the limit under the condition of backhoe, the condition of skidding will not appear in the excavator.

5. Chinese patent: an automatic sand shovel device, application number: 201721077045.4, filing date: 2017.08.26, patentee: xinchang county office machinery manufacturing company, address: 312500 Zhejiang province Shaoxing city Xinchang county city county No. 98 county south town enterprise stone village pit, inventor: xugui Qian, abstract: the utility model discloses an automatic husky shovel device, the power distribution box comprises a box body, the right flank of box outer wall is through the side fixed connection of first dead lever with first motor, the surperficial joint of first motor output shaft has the gear, gear and ratch meshing, the right flank fixed connection of telescopic link and box outer wall is passed through to the one end of ratch, and the upper surface of ratch passes through the lower fixed surface of bracing piece and second motor and is connected, and the side fixed connection of first connecting rod and movable rod is passed through on the surface of second motor output shaft, and the bottom fixedly connected with shovel of movable rod. This automatic husky shovel device through the cooperation between first motor, gear, ratch, second motor, head rod, movable rod and the shovel, makes first motor corotation earlier, alright make the shovel move to the right side and shovel into the sand, makes the second motor reversal again, alright make the sand on the shovel slide into the box through the through-hole to it is more convenient to make workman's operation, has reached labour saving and time saving's effect.

6. Chinese patent: a miniature diesel oil four-wheel drive sand shoveling machine, application number: 202010452465.6, filing date: 2020.05.26, Applicant: new energy machinery limited of gold ants, address, Yongzhou city: 425500 Yao city county economic development district Yao city north section innovation and creation base in Yongzhou city of Hunan province, the inventor: pandemic, abstract: the invention discloses a miniature diesel four-wheel drive sand shoveling machine, and particularly relates to the field of sand shoveling machines. According to the invention, by arranging the first support frame, the second support frame, the first hydraulic oil cylinder and the second hydraulic oil cylinder, when the sand shoveling machine needs to be turned around and adjusted in direction, the first hydraulic oil cylinder and the second hydraulic oil cylinder on the chassis need to be started until the whole sand shoveling machine is supported by the first support frame and the second support frame, then the second motor on one side of the second support frame is started, the roller is driven to roll by the second motor, the sand shoveling machine can rotate around the first support frame through the roller, so that the turning around and the adjustment in direction of the sand shoveling machine are carried out, the space used by the sand shoveling machine in the adjustment process is reduced, and the flexibility of the sand shoveling machine is increased.

Research shows that different structures are different in the using convenience degree of the sand shoveling device, and the working efficiency is different.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size automatic sand barreling machine that looses, this sand barreling machine that looses can shovel husky dress automatically through manual control and lead to, the simple operation, low in labor strength, work efficiency is high.

A small-sized automatic loose sand barreling machine comprises a frame and a bucket, wherein a front axle with front wheels and an electric rear axle with rear wheels, namely a front axle assembly and an electric rear axle assembly, are correspondingly installed at the lower parts of the front end and the rear end of the frame; the upper part of the front end of the frame is provided with a bracket, two sides of the front end of the bracket are respectively provided with a sliding rail, the sliding rails are in an inverted J shape, and the opposite sides of the two sliding rails are respectively provided with a sliding chute; the upper part of the front end of the bracket is provided with a fixed pulley; the two sides of the back of the scraper bowl are respectively provided with a vertically arranged supporting connecting plate, a supporting connecting rod is fixedly connected between the two supporting connecting plates, a connecting sleeve is rotatably sleeved on the supporting connecting rod and is fixedly connected with an installation rod through a connecting rod, two ends of the installation rod are respectively provided with a lower pulley, the upper end and the lower end of the outer side of the two supporting connecting plates are respectively provided with an upper pulley and a limiting pulley, the upper pulley and the lower pulley are both arranged in a sliding groove and can slide in the sliding groove, and the limiting pulley is arranged at the front end of a sliding rail and can slide on the sliding rail; an electric winch is mounted on the support, a steel wire rope is wound on the electric winch, one end of the steel wire rope is connected with the mounting rod after bypassing the fixed pulley, and the electric winch can retract and release the steel wire rope to enable the bucket to slide up and down along the sliding rail and to tilt backwards at the top end of the sliding rail; a base plate for placing a sand containing barrel is arranged on the frame, the sand containing barrel is used for containing sand poured out by the bucket, and a storage battery box is arranged on the frame at the lower part of the base plate; a steering handle and a controller box are arranged at the rear end of the frame, and the steering handle is connected with a connecting rod steering mechanism for controlling the steering of the two front wheels; the steering handle is provided with a control key, the control key is connected with a controller in the controller box through a control circuit, and the controller box is also connected with a storage battery, an electric winch and an electric rear axle in the storage battery box through circuits. The control key is provided with a button for controlling the forward and reverse rotation of the electric winch, a button for controlling the forward and reverse rotation of the motor of the electric rear axle and a button for controlling the rotation speed of the motor of the electric rear axle.

Further preferred is: the electric winch comprises a rotary drum and a motor; the electric motor is installed on the support through the electric motor mounting seat, a driving belt pulley is installed on a rotating shaft of the electric motor, the rotating drum is installed on the support through a bearing with a seat, the steel wire rope is wound on the rotating drum, one end of the rotating drum is connected with a power output shaft of the gearbox, a driven belt pulley is installed on a power input shaft of the gearbox, and the driven belt pulley is connected with the driving belt pulley through a belt.

Further preferred is: the rear end of the frame is provided with a pedal for carrying people, so that an operator can stand on the pedal conveniently to control the operation of the barreling machine.

Further preferred is: the rear end of the frame is provided with a brake pedal for braking the rear wheel, and an operator controls the brake pedal to brake the rear wheel, so that the barrel loader is controlled to stop.

This small-size automatic loose sand barrelling machine's advantage does:

the structure of the small automatic loose sand barreling machine is ingenious in arrangement, the lower part of the frame of the machine is provided with the front axle assembly and the electric rear axle assembly, the steering, the advancing and the retreating of the barreling machine can be realized by controlling the steering handle and the control key, and the running speed of the machine can be controlled. The front end upper portion of frame is provided with the support, the front end both sides of support are provided with a slide rail respectively, the front end arrangement of frame has the scraper bowl, can be on the slide rail gliding slide mechanism is installed at the back of scraper bowl, install electric hoist engine on the support, the last wire rope's of coiling of electric hoist engine one end is connected with slide mechanism after bypassing the fixed pulley, control electric hoist engine through control and make the scraper bowl slide from top to bottom along the slide rail, because the structure of slide mechanism and slide rail, the scraper bowl emptys backward when the top of slide rail is reachd under wire rope's pulling, the sand that emptys out gets into the dress sand bucket of placing on the backing plate of frame, realize that manual control is automatic to shovel sand dress and lead to, and this small-size automatic loose sand barrelling machine simple operation, low in labor strength, high work efficiency.

Drawings

FIG. 1 is a schematic structural view of the small automatic bulk sand barrel filling machine;

FIG. 2 is a schematic structural view of the small automatic bulk sand barreling machine for lifting a bucket, dumping and barreling;

FIG. 3 is a perspective view of the bucket;

FIG. 4 is a schematic illustration of the mounting relationship of the components of the bucket back;

FIG. 5 is a schematic structural view of a slide rail;

the names corresponding to the sequence numbers in the figure are:

1. a rear wheel; 2. an electric rear axle; 3. a battery case; 4. a frame; 5. a link steering mechanism; 6. a front axle; 7. a front wheel; 8. a slide rail; 9. a bucket; 10. a lower pulley; 11. a limiting pulley; 12. a connecting rod; 13. supporting the connecting plate; 14. an upper pulley; 15. mounting a rod; 16. a support link; 17. a rotating drum; 18. a wire rope; 19. a fixed pulley; 20. a support; 21. a gearbox; 22. a driven pulley; 23. a belt; 24. a drive pulley; 25. a motor mount; 26. a base plate; 27. a control key; 28. a steering handle; 29. a control circuit; 30. a controller box; 31. a brake pedal; 32. a pedal; 33. filling a sand bucket; 34. a chute; 35. a connecting sleeve.

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.

Example 1

A small-sized automatic loose sand barreling machine comprises a frame 4 and a bucket 9, wherein the lower parts of the front end and the rear end of the frame 4 are correspondingly provided with a front axle 6 with a front wheel 7 and an electric rear axle 2 with a rear wheel 1; a bracket 20 is arranged at the upper part of the front end of the frame 4, two sides of the front end of the bracket 20 are respectively provided with a slide rail 8, and the opposite sides of the two slide rails 8 are respectively provided with a sliding groove 34; a fixed pulley 19 is arranged at the upper part of the front end of the bracket 20; two vertically arranged supporting connecting plates 13 are respectively arranged on two sides of the back of the bucket 9, a supporting connecting rod 16 is fixedly connected between the two supporting connecting plates 13, a connecting sleeve 35 is rotatably sleeved on the supporting connecting rod 16, the connecting sleeve 35 is fixedly connected with an installation rod 15 through a connecting rod 12, two ends of the installation rod 15 are respectively provided with a lower pulley 10, the upper end and the lower end of the outer side of the two supporting connecting plates 13 are respectively provided with an upper pulley 14 and a limiting pulley 11, the upper pulley 14 and the lower pulley 10 are both arranged in a sliding groove 34 and can slide in the sliding groove 34, and the limiting pulley 11 is arranged at the front end of a sliding rail 8 and can slide on the sliding rail 8; an electric winch is installed on the support 20, a steel wire rope 18 is wound on the electric winch, one end of the steel wire rope 18 is connected with the installation rod 15 after bypassing the fixed pulley 19, and the electric winch can wind and unwind the steel wire rope 18 to enable the bucket 9 to slide up and down along the slide rail 8 and to tilt backwards at the top end of the slide rail 8; a backing plate 26 for placing a sand containing barrel 33 is arranged on the frame 4, the sand containing barrel 33 is used for containing sand poured out by the bucket 9, and a storage battery box 3 is arranged on the frame 4 at the lower part of the backing plate 26; a steering handle 28 and a controller box 30 are arranged at the rear end of the frame 4, and the steering handle 28 is connected with a connecting rod steering mechanism 5 for controlling the steering of the two front wheels; the steering handle 28 is provided with a control key 27, the control key 27 is connected with a controller in a controller box 30 through a control circuit 29, and the controller box 30 is also connected with a storage battery, an electric winch and an electric rear axle 2 in the storage battery box 3 through circuits. The control key 27 is provided with a button for controlling the forward and reverse rotation of the electric winch, a button for controlling the forward and reverse rotation of the motor of the electric rear axle 2 and a button for controlling the rotation speed of the motor of the electric rear axle 2.

Example 2

A small-sized automatic loose sand barreling machine comprises a frame 4 and a bucket 9, wherein the lower parts of the front end and the rear end of the frame 4 are correspondingly provided with a front axle 6 with a front wheel 7 and an electric rear axle 2 with a rear wheel 1; a bracket 20 is arranged at the upper part of the front end of the frame 4, two sides of the front end of the bracket 20 are respectively provided with a slide rail 8, and the opposite sides of the two slide rails 8 are respectively provided with a sliding groove 34; a fixed pulley 19 is arranged at the upper part of the front end of the bracket 20; two vertically arranged supporting connecting plates 13 are respectively arranged on two sides of the back of the bucket 9, a supporting connecting rod 16 is fixedly connected between the two supporting connecting plates 13, a connecting sleeve 35 is rotatably sleeved on the supporting connecting rod 16, the connecting sleeve 35 is fixedly connected with an installation rod 15 through a connecting rod 12, two ends of the installation rod 15 are respectively provided with a lower pulley 10, the upper end and the lower end of the outer side of the two supporting connecting plates 13 are respectively provided with an upper pulley 14 and a limiting pulley 11, the upper pulley 14 and the lower pulley 10 are both arranged in a sliding groove 34 and can slide in the sliding groove 34, and the limiting pulley 11 is arranged at the front end of a sliding rail 8 and can slide on the sliding rail 8; an electric winch is arranged on the bracket 20 and comprises a rotary drum 17 and a motor; the electric hoist is characterized in that the motor is mounted on a support 20 through a motor mounting seat 25, a driving belt pulley 24 is mounted on a rotating shaft of the motor, a rotating drum 17 is mounted on the support 20 through a bearing with a seat, a steel wire rope 18 is wound on the rotating drum 17, one end of the rotating drum 17 is connected with a power output shaft of a gearbox 21, a driven belt pulley 22 is mounted on a power input shaft of the gearbox 21, the driven belt pulley 22 is connected with the driving belt pulley 24 through a belt 23, one end of the steel wire rope 18 is connected with a mounting rod 15 after bypassing a fixed pulley 19, and the electric hoist can take up and pay off the steel wire rope 18 to enable a bucket 9 to slide up and down along a slide rail 8 and tilt backwards at the top end of the slide rail 8; a backing plate 26 for placing a sand containing barrel 33 is arranged on the frame 4, the sand containing barrel 33 is used for containing sand poured out by the bucket 9, and a storage battery box 3 is arranged on the frame 4 at the lower part of the backing plate 26; a steering handle 28 and a controller box 30 are arranged at the rear end of the frame 4; the rear end of the frame 4 is provided with a pedal 32 for carrying people and a brake pedal 31 for braking the rear wheel 1. The steering handle 28 is connected with a connecting rod steering mechanism 5 for controlling the steering of two front wheels; a control key 27 is mounted on the steering handle 28, the control key 27 is connected to a controller in a controller box 30 through a control line 29, and the controller box 30 is also connected to a battery, a motor, and the electric rear axle 2 in the battery box 3 through lines. The control key 27 is provided with a button for controlling the forward and reverse rotation of the motor, a button for controlling the forward and reverse rotation of the motor of the electric rear axle 2 and a button for controlling the rotation speed of the motor of the electric rear axle 2.

The working principle of the small automatic sand scattering barrel filling machine is as follows: the sand containing barrel 33 is placed on the base plate 26, an operator stands on the pedal 32, the steering handle 28 is controlled to control the steering of the front wheel 7, the control key 27 is controlled to control the forward and reverse rotation and rotation speed of the motor of the electric rear axle 2, the forward and reverse control and the running speed control of the barrel filling machine are realized, and the brake pedal 31 is stepped to brake the filling machine; when the vehicle runs to the sand pile position, the control key 27 controls the electric winch to work to lower the bucket 9 to be attached to the ground, then the bucket loader is controlled to move forward, the bucket 9 is shoveled into the sand pile, sand enters the bucket, the electric winch is controlled to work again, the steel wire rope 18 pulls the bucket 9 to be lifted along the slide rail 8, when the bucket is lifted to the highest position, due to the effects of the slide rail 8, the slide mechanism on the back of the bucket and the steel wire rope 18, the bucket 9 is poured backwards, the sand in the bucket 9 is poured into the sand loading bucket 33, and one-time sand loading is completed. When the sand needs to be transported and lifted upstairs, after the sand filling barrel 33 is filled, the barrel filling machine is driven to the lower part of the hoister, and the sand filling barrel 33 filled with the sand is lifted upstairs by the hoister.

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. The utility model provides a small-size automatic loose sand barrelling machine which characterized in that: the excavator comprises a frame (4) and a bucket (9), wherein a front axle (6) with a front wheel (7) and an electric rear axle (2) with a rear wheel (1) are correspondingly installed at the lower parts of the front end and the rear end of the frame (4); a bracket (20) is arranged at the upper part of the front end of the frame (4), two sides of the front end of the bracket (20) are respectively provided with a sliding rail (8), and the opposite sides of the two sliding rails (8) are respectively provided with a sliding groove (34); a fixed pulley (19) is arranged on the upper part of the front end of the bracket (20); the two sides of the back of the bucket (9) are respectively provided with a vertically arranged supporting connecting plate (13), a supporting connecting rod (16) is fixedly connected between the two supporting connecting plates (13), a connecting sleeve (35) is sleeved on the supporting connecting rod (16) in a rotating manner, the connecting sleeve (35) is fixedly connected with an installation rod (15) through a connecting rod (12), two ends of the installation rod (15) are respectively provided with a lower pulley (10), the upper end and the lower end of the outer side of the two supporting connecting plates (13) are respectively provided with an upper pulley (14) and a limiting pulley (11), the upper pulley (14) and the lower pulley (10) are both arranged in a sliding groove (34) and can slide in the sliding groove (34), and the limiting pulley (11) is arranged at the front end of a sliding rail (8) and can slide on the sliding rail (8); an electric winch is installed on the support (20), a steel wire rope (18) is wound on the electric winch, one end of the steel wire rope (18) is connected with the installation rod (15) after bypassing the fixed pulley (19), and the electric winch can receive and release the steel wire rope (18) to enable the bucket (9) to slide up and down along the sliding rail (8) and to tilt backwards at the top end of the sliding rail (8); a backing plate (26) for placing a sand containing barrel (33) is arranged on the frame (4), and a storage battery box (3) is arranged on the frame (4) at the lower part of the backing plate (26); a steering handle (28) and a controller box (30) are arranged at the rear end of the frame (4), and the steering handle (28) is connected with a connecting rod steering mechanism (5) for controlling the steering of the two front wheels; a control key (27) is installed on the steering handle (28), the control key (27) is connected with a controller in a controller box (30) through a control circuit (29), and the controller box (30) is also connected with a storage battery in a storage battery box (3), an electric winch and a motor of the electric rear axle (2) through circuits.

2. A compact automatic bulk sand barreling machine according to claim 1, wherein: the electric winch comprises a rotary drum (17) and a motor; the electric motor is installed on a support (20) through a motor installation seat (25), a driving belt pulley (24) is installed on a rotating shaft of the electric motor, a rotary drum (17) is installed on the support (20) through a bearing with a seat, a steel wire rope (18) is wound on the rotary drum (17), one end of the rotary drum (17) is connected with a power output shaft of a gearbox (21), a driven belt pulley (22) is installed on a power input shaft of the gearbox (21), and the driven belt pulley (22) is connected with the driving belt pulley (24) through a belt (23).

3. A compact automatic bulk sand barreling machine according to claim 1, wherein: the rear end of the frame (4) is provided with a pedal (32) for carrying people.

4. A compact automatic bulk sand barreling machine according to claim 1 or 3, characterized in that: and a brake pedal (31) for braking the rear wheel (1) is arranged at the rear end of the frame (4).