CN114011699A

CN114011699A - Building site is with husky soil screening installation

Info

Publication number: CN114011699A
Application number: CN202111182520.5A
Authority: CN
Inventors: 田金梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-08

Abstract

The invention relates to screening equipment, in particular to sandy soil screening equipment for a construction site. The technical problem to be solved is as follows: provides a sand screening device for a building site, which is time-saving and labor-saving and has a small occupied area. The invention provides sandy soil screening equipment for a construction site, which comprises a base and a charging basket, wherein the charging basket is arranged at the top of the base; the screen cloth, screen cloth slidable formula is installed at the inboard middle part of storage bucket. The invention can drive the screen to reciprocate left and right under the coordination of the screen, the shaking mechanism and the chip removal mechanism, thereby screening sandy soil, having simple operation and smaller occupied area and being convenient for people to construct and use on a small scale; under the action of the lifting mechanism and the feeding mechanism, a large amount of sandy soil can be put into the hopper, and the hopper is driven to move up and down by controlling the forward and reverse rotation of the motor, so that the sandy soil is transported, the physical strength of people is saved, and the working efficiency is improved.

Description

Building site is with husky soil screening installation

Technical Field

The invention relates to screening equipment, in particular to sandy soil screening equipment for a construction site.

Background

At present, in the screening of sand in a building construction site, a screen is generally placed in an inclined supporting mode, then a shovel is used for manually shoveling the sand and throwing the sand to the screen, and the gravity of the sand is utilized to enable the sand to roll on a screen surface, so that the screening purpose is achieved.

Such screening mode wastes time and energy, and the effect is not good, seriously influences the progress of engineering, increases very big work degree of difficulty for the staff, and the most design of current screening sand machine is complicated, and area is great, is unsuitable for small-scale construction and uses, consequently, has designed a labour saving and time saving and the less sand and soil screening installation for building site of area.

Disclosure of Invention

In order to overcome the manual work and comparatively waste time and energy to the sand screening, seriously influence the progress of engineering, the most design complicacies of current sand screening machine in addition, and area is great, and the unsuitable shortcoming of small-scale construction use, the technical problem that solves: provides a sand screening device for a building site, which is time-saving and labor-saving and has a small occupied area.

The technical scheme is as follows: a sand screening installation for building site, including:

the charging basket comprises a base and a charging basket, wherein the charging basket is arranged at the top of the base;

the screen is arranged in the middle of the inner side of the charging basket in a sliding manner;

the shaking mechanism is arranged on one side of the upper part of the charging bucket;

the chip removal mechanism is arranged on one side of the lower part of the charging basket.

Preferably, the shaking mechanism includes:

the guide sleeves are symmetrically arranged on two sides of the charging bucket;

the first sliding frame is slidably arranged between the guide sleeves and is connected with the screen;

the electric push rods are at least two and are respectively arranged on two sides of the charging bucket, the electric push rods are positioned on the upper side and the lower side of the guide sleeve, and the telescopic rods of the electric push rods are connected with the first sliding frame;

the first striker plate is arranged on the inner side of the charging bucket.

Preferably, the chip discharging mechanism comprises:

the first mounting frames are symmetrically arranged at the lower part of one side of the charging basket;

the first rotating rod is rotatably arranged between the first mounting frames;

the baffle is arranged on the first rotating rod and is positioned on one side of the first material baffle plate;

the connecting blocks are symmetrically arranged on the upper part of one side of the baffle;

and the return spring is arranged between the connecting block and the charging bucket.

Preferably, the lifting mechanism is further included, and the lifting mechanism includes:

the connecting frames are symmetrically arranged at the lower part of one side of the base;

the sliding rail is arranged between one sides of the connecting frames;

the second sliding frame is arranged on the inner side of the sliding rail in a sliding manner;

the racks are symmetrically arranged on one side of the sliding rail;

the motor is arranged on one side of the top of the second sliding frame;

the gear, gear quantity is two at least, and the rotary type is installed on second carriage upper portion and is installed on the output shaft of motor respectively, and two gears intermeshing of one side keeps away from the two gears of motor and the rack toothing of homonymy respectively.

Preferably, the device also comprises a feeding mechanism, wherein the feeding mechanism comprises:

the second mounting rack is mounted on one side of the upper part of the second sliding rack;

the second rotating rod is rotatably arranged at the upper part of the second mounting frame;

the hopper is arranged on the second rotating rod, and one side of the bottom of the hopper is in contact with the second sliding frame.

Preferably, the device also comprises a turnover mechanism, wherein the turnover mechanism comprises:

the pull rods are symmetrically and slidably arranged at the lower part of one side of the hopper;

the first spring is arranged between the pull rod and the hopper;

the clamping rods are symmetrically arranged on the upper part of one side of the charging bucket and are matched with the pull rod.

Preferably, still including stock stop, stock stop includes:

the third mounting racks are symmetrically mounted at the tops of the sliding rails;

the stop lever is arranged on one side of the top of the third mounting frame;

the rotating frame is symmetrically and rotatably arranged on the hopper;

the second material blocking plate is slidably mounted between the rotating frames and blocks one side of the hopper;

the second spring is arranged between the second material blocking plate and the rotating frame;

and the limiting rods are symmetrically arranged on the upper parts of the two sides of the second baffle plate and are matched with the stop rods.

Preferably, the first material baffle is in an inclined state, so that the screened stones can roll down to the baffle.

Has the advantages that: 1. the invention can drive the screen to reciprocate left and right under the matching of the screen, the shaking mechanism and the chip removal mechanism, thereby screening sandy soil, having simple operation and smaller occupied area and being convenient for people to construct and use on a small scale.

2. Under the action of the lifting mechanism and the feeding mechanism, a large amount of sandy soil can be put into the hopper, and the hopper is driven to move up and down by controlling the forward and reverse rotation of the motor, so that the sandy soil is transported, the physical strength of people is saved, and the working efficiency is improved.

3. The turnover mechanism can block the pull rod when the hopper moves upwards, and drives the hopper to turn over under the action of a lever principle, so that sandy soil is poured into the charging bucket to complete the charging function.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic perspective view of the shaking mechanism of the present invention.

Fig. 4 is a schematic perspective view of the chip removal mechanism of the present invention.

Fig. 5 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 6 is a schematic perspective view of the feeding mechanism of the present invention.

Fig. 7 is a schematic perspective view of the feeding mechanism of the present invention.

Fig. 8 is a schematic perspective view of the turnover mechanism of the present invention.

Fig. 9 is a schematic partial perspective view of the turnover mechanism of the present invention.

Fig. 10 is a schematic perspective view of a part of the turnover mechanism of the present invention.

Fig. 11 is a schematic perspective view of the striker mechanism of the present invention.

Reference numerals: 1_ base, 2_ bucket, 3_ screen, 4_ shaking mechanism, 41_ guide sleeve, 42_ first sliding frame, 43_ electric push rod, 44_ first baffle plate, 5_ chip removal mechanism, 51_ first mounting frame, 52_ first rotating rod, 53_ baffle plate, 54_ connecting block, 55_ return spring, 6_ lifting mechanism, 61_ connecting frame, 62_ sliding rail, 63_ second sliding frame, 64_ rack, 65_ gear, 66_ motor, 7_ feeding mechanism, 71_ second mounting frame, 72_ second rotating rod, 73_ hopper, 8_ turnover mechanism, 81_ pull rod, 82_ first spring, 83_ clamping rod, 9_ baffle mechanism, 91_ third mounting frame, 92_ baffle rod, 93_ rotating frame, 94_ second baffle plate, 95_ second spring and 96_ limiting rod.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.

Example 1

The utility model provides a sand screening installation for building site, as shown in fig. 1-4, including base 1, storage bucket 2, screen cloth 3, shake mechanism 4 and chip removal mechanism 5, the top of base 1 is equipped with

storage bucket

2, and 2 inboard middle parts of storage bucket are slidingly equipped with

screen cloth

3, and 2 upper portion right sides of storage bucket are equipped with

shake mechanism

4, and 2 lower part left sides of storage bucket are equipped with chip removal mechanism 5.

Shaking mechanism 4 is including guide pin bushing 41, first carriage 42, electric putter 43 and first striker plate 44, the upper right portion of both sides all is equipped with guide pin bushing 41 around storage bucket 2, the slidingtype is equipped with first carriage 42 between the guide pin bushing 41, first carriage 42 is connected with screen cloth 3, the upper right portion of both sides all is equipped with two electric putter 43 around storage bucket 2, electric putter 43 is located the upper and lower both sides of guide pin bushing 41, electric putter 43's telescopic link right side all is connected with first carriage 42, the inboard upper left portion of storage bucket 2 is equipped with first striker plate 44, first striker plate 44 is the tilt state.

Chip removal mechanism 5 is including first mounting bracket 51, first bull stick 52, baffle 53, connecting block 54 and reset spring 55, the symmetry is equipped with first mounting bracket 51 around the lower part of storage bucket 2 left side, the rotary type is equipped with first bull stick 52 between first mounting bracket 51, be equipped with baffle 53 on the first bull stick 52, baffle 53 is located the left downside of first striker plate 44, the symmetry is equipped with connecting block 54 around baffle 53 left side upper portion, all be equipped with reset spring 55 between connecting block 54 top and the storage bucket 2.

When people need to screen sandy soil, the electric push rod 43 is started firstly, the telescopic rod of the electric push rod 43 is controlled to extend and shorten in a reciprocating way, so that the first sliding frame 42 and the screen 3 are driven to reciprocate left and right, then the sand and soil are poured into the charging basket 2 in sequence by manpower, the screen 3 screens the sand and soil, so that the sand falls down, the stones fall left under the action of gravity, the first material baffle 44 rolls to the top of the baffle 53, the baffle 53 is driven to rotate downwards along with more and more stones on the top of the baffle 53, the return spring 55 is stretched, so that the stones roll downwards, when the stones on the baffle plate 53 roll completely, the return spring 55 returns to the original state, drives the baffle plate 53 to rotate upwards for returning, when all the sand is screened, the electric push rod 43 is closed, the first sliding frame 42 and the screen 3 stop moving, and then the stones and the sand are collected by manual work.

Example 2

Based on embodiment 1, as shown in fig. 2, 5, 6, and 7, the present invention further includes a lifting mechanism 6, where the lifting mechanism 6 includes a connecting frame 61, a sliding rail 62, a second sliding frame 63, a rack 64, a gear 65, and a motor 66, the connecting frame 61 is symmetrically arranged on the lower portion of the left side of the base 1 in front and back, the sliding rail 62 is arranged between the left sides of the connecting frame 61, the second sliding frame 63 is slidably arranged on the inner side of the sliding rail 62, the rack 64 is symmetrically arranged on the left side of the sliding rail 62 in front and back, the motor 66 is arranged on the left rear side of the top of the second sliding frame 63, the gear 65 is rotatably arranged in the middle of the front and rear sides of the upper portion of the second sliding frame 63, the gear 65 is also arranged on the output shaft of the motor 66, the two gears 65 on the rear side are engaged with each other, and the two gears 65 on the right side are respectively engaged with the rack 64 on the same side.

The automatic feeding device is characterized by further comprising a feeding mechanism 7, wherein the feeding mechanism 7 comprises a second mounting frame 71, a second rotating rod 72 and a hopper 73, the second mounting frame 71 is arranged on the right side of the upper portion of the second sliding frame 63, the second rotating rod 72 is rotatably arranged on the upper portion of the second mounting frame 71, the hopper 73 is arranged on the second rotating rod 72, and the left side of the bottom of the hopper 73 is in contact with the second sliding frame 63.

When people need to pour sandy soil into the charging basket 2, the sandy soil is firstly placed into the hopper 73, then the motor 66 is started, the output shaft of the motor 66 is controlled to rotate forwards, the output shaft of the motor 66 drives the gear 65 on the left rear side to rotate, so as to drive the gear 65 on the right rear side to rotate, under the action of the rack 64, the gear 65 on the right rear side rolls upwards on the rack 64 on the rear side, so as to drive the second sliding frame 63 to move upwards, the second sliding frame 63 drives all the components on the second sliding frame 63 to move upwards, so as to enable the gear 65 on the front side to rotate, so as to drive the hopper 73 to move upwards, when the hopper 73 rises to the left upper side of the charging basket 2, the hopper 73 is manually rotated rightwards, so as to pour sandy soil in the hopper 73 into the charging basket 2, then the hopper 73 is rotated leftwards to reset, then the output shaft of the motor 66 is controlled to rotate backwards, so as to enable the gear 65 to rotate backwards, roll down on rack 64, and then drive second carriage 63 and move down and reset, second carriage 63 drives all parts up and down on it and moves down and reset, and the device is repeated operation, and after the whole screening of all sandy soil is finished, close motor 66 can, so can accomplish the transportation of sandy soil, labour saving and time saving.

Example 3

On the basis of the embodiment 2, as shown in fig. 2, 8, 9, 10 and 11, the turnover mechanism 8 is further included, the turnover mechanism 8 includes a pull rod 81, a first spring 82 and a clamping rod 83, the pull rod 81 is symmetrically arranged at the lower part of the right side of the hopper 73 in a front-back sliding manner, the first spring 82 is arranged between the upper part of the pull rod 81 and the hopper 73, the clamping rods 83 are symmetrically arranged at the upper part of the left side of the bucket 2 in the front-back manner, the number of the clamping rods 83 is 4, and the clamping rods 83 are matched with the pull rod 81.

When second carriage 63 up-moved, drive all parts upward movement on it, when pull rod 81 and kelly 83 contact, pull rod 81 stop motion, hopper 73 continues up-moved, first spring 82 compresses, under the effect of lever principle, make hopper 73 turn right, thereby pour into the sand and soil in hopper 73 in storage bucket 2, when second carriage 63 down-moved resets, drive all parts downward movement on it and reset, make hopper 73 turn left and reset, first spring 82 reconversion, make pull rod 81 and kelly 83 separate, so can replace artifical upset hopper 73.

Still including stock stop 9, stock stop 9 is including third mounting bracket 91, pin 92, swivel mount 93, second fender board 94, second spring 95 and gag lever post 96, slide rail 62 top longitudinal symmetry is equipped with third mounting bracket 91, third mounting bracket 91 top right side all is equipped with pin 92, the equal rotary type in upper right portion of both sides is equipped with swivel mount 93 around hopper 73, slidingtype is equipped with second fender board 94 between the swivel mount 93, second fender board 94 blocks hopper 73 right side, all be equipped with second spring 95 between both sides and the swivel mount 93 around second fender board 94 lower part, both sides upper portion all is equipped with gag lever post 96 around the second fender board 94, gag lever post 96 and the cooperation of gag lever post 92.

When people put sandy soil into the hopper 73, the second material blocking plate 94 can block the sandy soil, when the second sliding frame 63 moves upwards, all parts on the second sliding frame 63 are driven to move upwards, when the hopper 73 rotates rightwards, the blocking rod 92 can block the limiting rod 96, so that the rotating frame 93 rotates, the rotating frame 93 drives all the parts on the rotating frame to rotate, meanwhile, the second spring 95 is compressed, at the moment, the second material blocking plate 94 does not block the right side of the hopper 73, the sandy soil in the hopper 73 can be poured into the material barrel 2, when the hopper 73 rotates leftwards to reset, the rotating frame 93 rotates to reset, the second spring 95 restores to the original state, so that the second material blocking plate 94 blocks the right side of the hopper 73 again, and when the second sliding frame 63 moves downwards to reset, all the parts on the rotating frame are driven to move downwards to reset.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.

Claims

1. The utility model provides a sand screening installation for building site which characterized in that, including:

the charging device comprises a base (1) and a charging basket (2), wherein the charging basket (2) is arranged at the top of the base (1);

the screen (3), the screen (3) is slidably mounted in the middle of the inner side of the charging basket (2);

the shaking mechanism (4), the shaking mechanism (4) is installed on one side of the upper part of the charging basket (2);

the chip removal mechanism (5) is arranged on one side of the lower part of the charging basket (2).

2. A sand screening apparatus for construction sites according to claim 1, wherein the shaking mechanism (4) comprises:

the guide sleeves (41), the guide sleeves (41) are symmetrically arranged on two sides of the charging basket (2);

the first sliding frame (42), the first sliding frame (42) is installed between the guide sleeves (41) in a sliding mode, and the first sliding frame (42) is connected with the screen (3);

the number of the electric push rods (43) is at least two, the electric push rods (43) are respectively arranged on two sides of the charging basket (2), the electric push rods (43) are positioned on the upper side and the lower side of the guide sleeve (41), and telescopic rods of the electric push rods (43) are connected with the first sliding frame (42);

the first material baffle plate (44), the first material baffle plate (44) is installed on the inner side of the charging bucket (2).

3. The sand screening apparatus for construction site as claimed in claim 2, wherein the chip discharging mechanism (5) comprises:

the first mounting frames (51), the first mounting frames (51) are symmetrically mounted at the lower part of one side of the charging basket (2);

the first rotating rod (52), the first rotating rod (52) is rotatably installed between the first mounting frames (51);

the baffle (53), the baffle (53) is installed on the first rotating rod (52), and the baffle (53) is positioned on one side of the first material baffle (44);

the connecting blocks (54), the connecting blocks (54) are symmetrically arranged on the upper part of one side of the baffle plate (53);

the return spring (55), return spring (55) are installed between connecting block (54) and storage bucket (2).

4. A sand screening apparatus for construction site according to claim 3, further comprising a lifting mechanism (6), wherein the lifting mechanism (6) comprises:

the connecting frames (61), the connecting frames (61) are symmetrically arranged at the lower part of one side of the base (1);

the sliding rail (62), the sliding rail (62) is installed between one sides of the connecting frames (61);

the second sliding frame (63), the second sliding frame (63) is installed on the inner side of the sliding rail (62) in a sliding manner;

the rack (64), the rack (64) is symmetrically installed on one side of the sliding rail (62);

the motor (66), the motor (66) is installed on one side of the top of the second sliding frame (63);

the number of the gears (65) is at least two, the gears (65) are respectively rotatably mounted on the upper portion of the second sliding frame (63) and on an output shaft of the motor (66), the two gears (65) on one side are meshed with each other, and the two gears (65) far away from the motor (66) are respectively meshed with the racks (64) on the same side.

5. The sand screening apparatus for construction site as claimed in claim 4, further comprising a feeding mechanism (7), wherein the feeding mechanism (7) comprises:

the second mounting rack (71), the second mounting rack (71) is mounted on one side of the upper part of the second sliding rack (63);

the second rotating rod (72) is rotatably arranged at the upper part of the second mounting frame (71);

and the hopper (73), the hopper (73) is arranged on the second rotating rod (72), and one side of the bottom of the hopper (73) is contacted with the second sliding frame (63).

6. The sand screening apparatus for construction sites according to claim 5, further comprising a turnover mechanism (8), wherein the turnover mechanism (8) comprises:

the pull rod (81), the pull rod (81) is symmetrically and slidably arranged at the lower part of one side of the hopper (73);

a first spring (82), the first spring (82) being mounted between the pull rod (81) and the hopper (73);

the clamping rods (83) are symmetrically arranged at the upper part of one side of the charging bucket (2), and the clamping rods (83) are matched with the pull rod (81).

7. The sand screening apparatus for the construction site according to claim 6, further comprising a material blocking mechanism (9), wherein the material blocking mechanism (9) comprises:

the third mounting racks (91), the third mounting racks (91) are symmetrically mounted at the tops of the sliding rails (62);

the stop lever (92), the stop lever (92) is installed on one side of the top of the third mounting rack (91);

the rotating frame (93), the rotating frame (93) is installed on the hopper (73) in a symmetrical and rotating way;

the second material blocking plate (94), the second material blocking plate (94) is installed between the rotating frames (93) in a sliding mode, and the second material blocking plate (94) blocks one side of the hopper (73);

the second spring (95), the second spring (95) is installed between the second material blocking plate (94) and the rotating frame (93);

and the limiting rods (96) are symmetrically arranged at the upper parts of the two sides of the second material blocking plate (94), and the limiting rods (96) are matched with the stop rods (92).

8. The sand screening apparatus for construction sites according to claim 2, wherein the first striker plate (44) is inclined so that the screened stones can roll down onto the striker plate (53).