CN112727092A

CN112727092A - Sand shoveling equipment for small building

Info

Publication number: CN112727092A
Application number: CN202011582153.3A
Authority: CN
Inventors: 童哲逸; 蒋学
Original assignee: Zhejiang College of Construction
Current assignee: Zhejiang College of Construction
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-30
Anticipated expiration: 2040-12-28
Also published as: CN112727092B

Abstract

The invention discloses sand shoveling equipment for a small building, which relates to the technical field of building construction equipment and has the technical scheme that the sand shoveling equipment comprises a rack, wherein a sand shovel which is driven by a driving device to do reciprocating fan-shaped rotation, a push plate which intermittently pushes sand on a sand pile to the sand shovel, and a sliding block which is used for installing the push plate and driving the push plate to slide on a sliding groove arranged on the rack are rotatably connected to the rack; the slider orientation one side of husky shovel upset be provided with husky shovel rotate the power that produces turn into slider intermittent type nature removal transmission, the slider opposite side be equipped with transmission cooperation and then control its reciprocal first spring that slides, the technological effect has and adopts simple and easy small-size equipment to replace manual operation, and then reaches the advantage of using manpower sparingly.

Description

Sand shoveling equipment for small building

Technical Field

The invention relates to the technical field of building construction equipment, in particular to small sand shoveling equipment for buildings.

Background

The sand screening is one of the indispensable processes in the construction, and current sand screening in-process adopts the sand shovel usually, and the manual work is shoveled sand to the sieve tray, consumes a large amount of manpowers, consequently adopts a simple and easy sand shoveling equipment to replace the manual work to carry out the operation of shoveling sand to be worth us study.

Disclosure of Invention

The invention aims to provide sand shoveling equipment for small buildings, which has the advantages that simple small equipment is adopted to replace manual operation, and further, the labor is saved.

The technical purpose of the invention is realized by the following technical scheme:

a sand shoveling device for small buildings comprises a frame, wherein a sand shovel which is driven by a driving device to do reciprocating sector rotation, a push plate which intermittently pushes sand on a sand pile to the sand shovel, and a sliding block which is used for installing the push plate and driving the push plate to slide on a sliding groove arranged on the frame are rotatably connected to the frame; one side of the sliding block, which faces the sand shovel to overturn, is provided with a transmission device which converts power generated by rotation of the sand shovel into intermittent movement of the sliding block, and the other side of the sliding block is provided with a first spring which is matched with the transmission device and further controls the transmission device to slide in a reciprocating manner.

Through adopting above-mentioned technical scheme, adopt drive arrangement and transmission and first spring cooperation to use for shovel board and push pedal can cooperate the use, accomplish the automatic operation of whole equipment, and then realize shifting sand to on the sieve tray of opposite side.

Further setting: the driving device comprises a motor, a driving wheel driven by the motor and a first sector wheel fixedly arranged on one side of the rotating shaft and intermittently meshed with the driving wheel; the pivot with sand shovel fixed connection, the pivot keep away from one side of push pedal still be equipped with a plurality of drives sand shovel resume initial state's elasticity knee, elasticity knee fixed mounting in the frame on, action wheel one side be equipped with and lack the tooth mouth.

Through adopting above-mentioned technical scheme, utilize mutually supporting between the scarce tooth mouth of action wheel, fan-shaped wheel and the elasticity curved bar, can realize that the shovel board is reciprocal to be fan-shaped operation.

Further setting: the sand shovel include hang plate and horizontal plate, the horizontal plate on be equipped with the T-slot, slide install in the T-slot in T shape shovel board and connect T shape shovel board and T-slot and be close to the second spring of hang plate side end face, T shape shovel board keep away from one side of second spring pierce through the horizontal plate, T-slot one side still be equipped with and receive the hang plate with the frame promote after the extrusion the T shape shovel board wear out the air feed subassembly in T-slot.

Through adopting above-mentioned technical scheme, at the in-process that the shovel board shifts up, T shape shovel board can be taken in the T shape inslot, and the sand of being convenient for is transferred to the sieve tray completely on, avoids detaining the sand on the shovel board, and when the shovel board resumes initial condition, the air feed subassembly can the air feed and then promotes T shape shovel board and release, can shovel more soil.

Further setting: the gas supply assembly comprises a fixed section fixedly arranged on the inclined plate, a telescopic gas bin connected with the fixed section and a third spring, wherein two ends of the third spring are respectively connected with one end of the telescopic gas bin and one end of the fixed end so as to facilitate the resilience of the telescopic gas bin; the other end of the fixed section is connected with the T-shaped groove through an air pipe.

Through adopting above-mentioned technical scheme for the shovel board resumes the in-process of initial condition, the flexible gas storehouse can be extruded with the hang plate to the frame, makes the flexible gas storehouse volume reduce to realize the air feed, and then makes and need not adopt extra power just can realize releasing T shape shovel board.

Further setting: the push pedal pass through branch and rectangular block fixed connection, the rectangular block with the whole of branch constitution slide from top to bottom install in the slider on, rectangular block upper end rotate be connected with the slider along the spout slide in-process drive rectangular block and branch drive the push pedal intermittent type nature adjusting part that slides downwards.

Through adopting above-mentioned technical scheme, the push pedal passes through branch and rectangular block fixed connection, and the rectangular block has movable mounting on the slider for the slider can drive the push pedal and remove, and the slider can not influence moving down of push pedal again.

Further setting: the adjusting component comprises a threaded rod rotationally connected with the rectangular block, a pinion fixedly arranged at the upper end of the threaded rod and a rack plate arranged on one side far away from the transmission device; the threaded rod is in threaded connection with the rectangular block; the rack plate is movably arranged in the sliding cavity, and one end of the rack plate is fixedly connected with a control unit which intermittently pulls in or stretches out the rack plate.

Through adopting above-mentioned technical scheme, adopt the slider to remove the in-process, drive threaded rod and pinion removal in step, pinion removal in-process and gear plate meshing transmission, the threaded rod is connected with the rectangular block normal running fit and with slider threaded connection for the threaded rod can drive the push pedal along with the pinion rotation in-process and move down, and then makes the push pedal can adapt to the change of soil heap height.

Further setting: the transmission device comprises a long rack and a second fan-shaped wheel, wherein the long rack is fixedly connected with one end of the first spring, the sliding block is far away from the sliding block, one end of the rotating shaft is fixedly arranged on the second fan-shaped wheel, the second fan-shaped wheel is intermittently meshed with the long rack, and the second fan-shaped wheel is symmetrically arranged with the first fan-shaped wheel.

Through adopting above-mentioned technical scheme, transmission adopts simple second sector wheel and long rack toothing can be with power transmission to slider, has reduced the use of whole equipment power supply, practices thrift the cost.

Drawings

FIG. 1 is a block diagram of the apparatus of the present invention;

FIG. 2 is a schematic diagram showing the connection of the devices inside the apparatus of the present invention;

FIG. 3 is a schematic view of the apparatus of the present invention in cutaway in the position of the adjustment assembly;

FIG. 4 is an enlarged view of position A of FIG. 3;

figure 5 is a cut-away schematic view of the connection location of the push plate and the adjustment assembly.

In the figure, a frame 1, a chute 11, a slide block 12, a first spring 13, a driving device 2, a motor 21, a driving wheel 22, a rotating shaft 23, a first sector wheel 24, an elastic bent rod 25, a tooth-missing opening 26, a sand shovel 3, an inclined plate 31, a horizontal plate 32, a T-shaped groove 33, a T-shaped shovel plate 34, a second spring 35, an air supply assembly 30, a fixed section 301, a telescopic air bin 302, a third spring 303, an air pipe 304, a push plate 4, a support rod 41, a rectangular block 42, an adjusting assembly 40, a threaded rod 401, a pinion 402, a rack plate 403, a sliding cavity 404, a telescopic air cylinder 405, a transmission device 5, a long rack 51 and a second sector wheel 52 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A sand shoveling device for small buildings is disclosed, as shown in fig. 1 and fig. 2, and comprises a frame 1, a transverse frame 101 horizontally arranged on the frame 1 of the device and a vertical frame 102 vertical to the transverse frame 101, wherein a sand shovel 3 driven by a driving device 2 to make reciprocating sector rotation is rotatably connected on the transverse frame 101 of the frame 1, the lower limit position of the rotation of the sand shovel 3 is that the lower end is in contact with the ground, the upper limit position of the rotation of the sand shovel 3 is an inclined plane 103 position, a push plate 4 for intermittently pushing sand on a sand pile to the sand shovel 3 and a slide block 12 for mounting the push plate 4 and driving the push plate 4 to slide on a slide groove 11 arranged on the vertical frame 102 are arranged on the vertical frame 1; one side that slider 12 overturns towards husky shovel 3 is provided with and turns into transmission 5 of slider 12 intermittent type nature removal with husky shovel 3 power that produces of rotating, slider 12 opposite side is equipped with and cooperates and then control its first spring 13 that slides reciprocally with transmission 5, first spring 13 uses the reciprocating motion of control push pedal 4 with transmission 5 cooperation in this device, transmission 5 and drive arrangement 2 synchronous operation, and first spring 13 can promote slider 12 fast, make push pedal 4 can push the sand to husky shovel 3 accurately on.

As shown in fig. 1 and 2, the driving device 2 includes a motor 21, a driving wheel 22 driven by the motor 21, and a first sector wheel 24 fixedly installed at one side of a rotating shaft 23 and intermittently engaged with the driving wheel 22; pivot 23 and husky shovel 3 fixed connection, one side that push pedal 4 was kept away from to pivot 23 still is equipped with a plurality of drive husky shovel 3 and resumes initial state's elasticity knee 25, elasticity knee 25 fixed mounting is in frame 1, action wheel 22 one side is equipped with and lacks tooth mouth 26, and motor 21 in this device can adopt its positive and negative rotation of circuit control, and then makes its spring-back effect and the cooperation of lacking tooth mouth 26 and first sector wheel 24 of replacing the spring knee 25 that sets up realize the reseing of shovel board 3.

As shown in fig. 2, the transmission device 5 includes a long rack 51 fixedly connected to one end of the slider 12 away from the first spring 13, and a second sector wheel 52 fixedly installed at one end of the rotating shaft 23 and intermittently engaged with the long rack 51, and the second sector wheel 52 is symmetrically arranged with respect to the first sector wheel 24.

As shown in fig. 3 and 4, the sand shovel 3 includes an inclined plate 31 and a horizontal plate 32, the horizontal plate 32 is provided with a T-shaped groove 33, a T-shaped shovel 34 slidably mounted in the T-shaped groove 33, and a second spring 35 connecting the T-shaped shovel 34 and the T-shaped groove 33 and close to the end surface of one side of the inclined plate 31, one side of the T-shaped shovel 34 far from the second spring 35 penetrates through the horizontal plate 32, one side of the T-shaped groove 33 is further provided with an air supply assembly 30 which is squeezed by the inclined plate 31 and the frame 1 and pushes the T-shaped shovel 34 to penetrate out of the T-shaped groove 33, when the T-shaped shovel 34 in the device is accommodated in the innermost side of the T-shaped groove 33, the T-shaped groove 33 and the T-shaped shovel 34 are always attached to each other.

As shown in fig. 4, the gas supply assembly 30 includes a fixed section 301 fixedly mounted on the inclined plate 31, a telescopic gas bin 302 connected to the fixed section 301, and a third spring 303 having two ends respectively connected to one end of the telescopic gas bin 302 and one end of the fixed end 301 so as to facilitate the resilience of the telescopic gas bin 302; the other end of the fixing section 301 is connected with the T-shaped groove 33 through the air pipe 304.

As shown in fig. 5, the push plate 4 is fixedly connected with the rectangular block 42 through the supporting rod 41, the whole body formed by the rectangular block 42 and the supporting rod 41 is installed on the sliding block 12 in a sliding manner up and down, and the upper end of the rectangular block 42 is rotatably connected with the adjusting assembly 40 which drives the rectangular block 42 and the supporting rod 41 to drive the push plate 4 to intermittently slide downwards in the sliding process of the sliding block 12 along the sliding chute 11.

As shown in fig. 2 and 3, the adjusting assembly 40 includes a threaded rod 401 rotatably connected to the rectangular block 42, a pinion 402 fixedly mounted on an upper end of the threaded rod 401, and a rack plate 403 disposed on a side away from the transmission 5; the threaded rod 401 is in threaded connection with the rectangular block 42; the rack plate 403 is movably installed in the sliding cavity 404, and one end of the rack plate 403 is fixedly connected with a telescopic cylinder 405 which controls the rack plate 403 to intermittently pull in or extend out of the sliding cavity 404.

The working principle is as follows: in an initial state, all the devices are in a static state, the first spring 13 is in a free state or a compressed state, the push plate 4 is at an extreme position close to one side of the rack 1, the horizontal plate 32 of the sand shovel 3 is in a horizontal state and is in contact with the ground, the telescopic air bin 302 is in a minimum volume state, the third spring 303 is in a compressed state, the T-shaped shovel plate 34 extends out of the T-shaped groove 33, the second spring 35 is in a stretched state, and the telescopic air cylinder 405 pushes the rack plate 403 to extend out of the sliding cavity 404.

When this product is used to needs, motor 21 drives action wheel 22 and rotates for action wheel 22 intermittently meshes with first sector wheel 4, drives shovel board 3 and shifts the soil on it to the sieve of opposite side on, and when it moved to last extreme position, the scarce tooth mouth 26 of action wheel 22 rotated to 24 contact positions as for first sector wheel this moment, and then made shovel board 3 kick-back to initial position fast under the effect of elasticity curved bar 25.

In the overturning process of the sand shovel 3, the second sector wheel 52 synchronously rotates, so that the long rack 51 is driven to move to one side of the first compression spring 13, the sliding block 12 is driven to synchronously move, the pushing plate 4, the supporting rod 41 and the rectangular block 42 are driven to synchronously move when the sliding block 12 moves, and the first compression spring 13 is simultaneously extruded.

After shovel 3 resumes initial state, slider 12 rebounds fast under the effect of first spring 13, and then utilizes push pedal 4 to push soil to shovel 3 once more, for next preparation of digging, shovel 3 resumes initial state in-process, and flexible gas storehouse 302 is extrudeed for T shape shovel 34 stretches out, can bear more soil.

When the long rack 51 moves towards the first spring 13, the pinion 402 moves synchronously, after the long rack 51 moves for a certain distance, the pinion 402 is meshed with the extended rack plate 403, and then the threaded rod 401 of the pinion 402 rotates, so that the threaded rod 401 drives the rectangular block 42, the supporting column 41 and the push plate 4 to move downwards synchronously for a certain distance, and in the return process of the long rack 51, the telescopic cylinder 405 takes the rack plate 403 into the sliding cavity 404 to prevent the threaded rod 401 from moving upwards again.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims

1. The utility model provides a sand shoveling equipment for small-size building, includes frame (1), its characterized in that: the sand shovel (3) driven by the driving device (2) to do reciprocating sector rotation, a push plate (4) for intermittently pushing sand on a sand pile to the sand shovel (3) and a sliding block (12) for installing the push plate (4) and driving the push plate to slide on a sliding groove (11) arranged on the rack (1) are rotatably connected to the rack (1); one side of the sliding block (12) facing the sand shovel (3) is provided with a transmission device (5) for converting power generated by rotation of the sand shovel (3) into intermittent movement of the sliding block (12), and the other side of the sliding block (12) is provided with a first spring (13) which is matched with the transmission device (5) and further controls the reciprocating sliding of the transmission device (5).

2. A sand shoveling apparatus for small buildings according to claim 1, wherein: the driving device (2) comprises a motor (21), a driving wheel (22) driven by the motor (21) and a first fan-shaped wheel (24) which is fixedly arranged on one side of a rotating shaft (23) and intermittently meshed with the driving wheel (22); pivot (23) with husky shovel (3) fixed connection, pivot (23) keep away from one side of push pedal (4) still be equipped with a plurality of drives husky shovel (3) resume initial condition's elasticity knee (25), elasticity knee (25) fixed mounting in frame (1) on, action wheel (22) one side be equipped with and lack tooth mouth (26).

3. A sand shoveling apparatus for small buildings according to claim 1 or 2, wherein: sand shovel (3) including hang plate (31) and horizontal plate (32), horizontal plate (32) on be equipped with T shape groove (33), slide install in T shape shovel board (34) in T shape groove (33) and connect T shape shovel board (34) and T shape groove (33) to be close to second spring (35) of hang plate (31) a side end face, T shape shovel board (34) keep away from one side of second spring (35) pierce through horizontal plate (32), T shape groove (33) one side still be equipped with receive hang plate (31) with frame (1) push after the extrusion T shape shovel board (34) wear out air feed subassembly (30) of T shape groove (33).

4. A sand shoveling apparatus for small buildings according to claim 3, wherein: the air supply assembly (30) comprises a fixed section (301) fixedly arranged on the inclined plate (31), a telescopic air bin (302) connected with the fixed section (301), and a third spring (303) with two ends respectively connected with one end of the telescopic air bin (302) and one end of the fixed end (301) so as to facilitate the rebound of the telescopic air bin (302); the other end of the fixed section (301) is connected with the T-shaped groove (33) through an air pipe (304).

5. A sand shoveling apparatus for small buildings according to claim 1, wherein: push pedal (4) pass through branch (41) and rectangular block (42) fixed connection, rectangular block (42) with the whole of branch (41) constitution slide from top to bottom install in slider (12) on, rectangular block (42) upper end rotate be connected with slider (12) along spout (11) slide in-process drive rectangular block (42) and branch (41) drive push pedal (4) intermittent type nature adjusting part (40) that slides downwards.

6. A sand shoveling apparatus for small buildings according to claim 5, wherein: the adjusting assembly (40) comprises a threaded rod (401) rotatably connected with the rectangular block (42), a pinion (402) fixedly installed at the upper end of the threaded rod (401), and a rack plate (403) arranged on one side far away from the transmission device (5); the threaded rod (401) is in threaded connection with the rectangular block (42); rack plate (403) movable mounting in sliding chamber (404), just rack plate (403) one end fixedly connected with control rack plate (403) intermittent type nature pull-in or stretch out sliding chamber (404) in telescopic cylinder (405).

7. A sand shoveling apparatus for small buildings according to claim 2, wherein: transmission (5) include with slider (12) keep away from the one end stationary phase of first spring (13) link to each other long rack (51) and fixed mounting in pivot (23) one end with long rack (51) intermittent type meshing's second fan-shaped wheel (52), just second fan-shaped wheel (52) with first fan-shaped wheel (24) symmetry setting.