CN213194476U - Sand screening machine convenient to produce concrete - Google Patents

Abstract

The utility model belongs to the technical field of the concrete, especially, be a sand sieving machine convenient to production concrete, the load simulator comprises a case, the fourth motor is installed on the right side of machine case, the axis of rotation is installed to the inner wall that the output of fourth motor passed quick-witted case. The output through the fourth motor drives the axis of rotation, the axis of rotation drives a sieve section of thick bamboo and mixs the blade, make sand roll in a sieve section of thick bamboo, and sift the fine sand through the fine sieve mesh, because a sieve section of thick bamboo has certain inclination, can make the coarse sand that is not sifted down roll to coarse sieve hole department, and fall on the sieve mesh from the coarse sieve mesh, the output of third motor passes through the axis of rotation and drives the rolling disc rotation, the rolling disc passes through the spliced pole and drives the connecting plate, the connecting plate passes through the fixed column and drives the fixed plate, thereby it moves to drive the screen cloth, fine sand can sift down, because the screen cloth has certain inclination, can make the coarse sand see off from the right side, can be better with coarse sand and fine sand separation, work efficiency is improved.

Description

Sand screening machine convenient to produce concrete

Technical Field

The utility model belongs to the technical field of the concrete, concretely relates to sand sieving machine convenient to production concrete.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening, and is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; the hardened state is hardened concrete or concrete, the concrete strength grade is divided by a cube compressive strength standard value, and the common concrete strength grade is divided into 14 grades: c15, C20, C25, C30, C35, C40, C45, C50, C55, C60, C65, C70, C75 and C80.

The sand is used as a main raw material of concrete, the importance of the sand is self-evident, but the effect of the concrete is different, the size of the used sand is different, so the sand is screened, but the workload of manual sand screening is large, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a sand sieving machine convenient to production concrete has solved the problem at the bottom of the sand sieving work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand sieving machine convenient to production concrete, includes quick-witted case, the fourth motor is installed on the right side of quick-witted case, the axis of rotation is installed to the inner wall that the output of fourth motor passed quick-witted case, feed hopper is installed in the left side of quick-witted case, the feeding swash plate is installed to feed hopper's below, the screen cloth is installed to the below of quick-witted case, the grip-pad is installed to the below of screen cloth, the surface of grip-pad is provided with the third motor, the left surface mounting of grip-pad has first motor, the cylinder is installed to the output of first motor, the surface covering of cylinder has first track, the surface mounting on grip-pad right side has the second motor, the output of second motor has the second track through the cylinder covering, the internally mounted of quick-witted case.

Preferably, the sand screening device comprises a screen drum, the surface of the rotating shaft is provided with stirring blades, the right side of the surface of the screen drum is provided with a coarse screen hole, and the left side of the surface of the screen drum is provided with a fine screen hole.

Preferably, the rotating ring is installed to the one end of a sieve section of thick bamboo, the internally mounted of rotating ring has first backup pad, the surface mounting of first backup pad has the second backup pad, and first backup pad and second backup pad fixed connection.

Preferably, the rolling disc is installed to the output of third motor, the surface mounting of rolling disc has the spliced pole, the surface mounting of spliced pole has the connecting plate, the fixed column is installed to the one end of connecting plate, the fixed plate is installed at the both ends of fixed column, and the fixed plate is connected with the screen cloth.

Preferably, the baffle is installed to the below of quick-witted case, the recess has been seted up to the inside of screen cloth, the internally mounted of recess has the sliding block, and sliding block and baffle fixed connection.

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

the output through the fourth motor drives the axis of rotation, the axis of rotation drives a sieve section of thick bamboo and mixs the blade, make sand roll in a sieve section of thick bamboo, and sift the fine sand through the fine sieve mesh, because a sieve section of thick bamboo has certain inclination, can make the coarse sand that is not sifted down roll to coarse sieve hole department, and fall on the sieve mesh from the coarse sieve mesh, the output of third motor passes through the axis of rotation and drives the rolling disc rotation, the rolling disc passes through the spliced pole and drives the connecting plate, the connecting plate passes through the fixed column and drives the fixed plate, thereby it moves to drive the screen cloth, fine sand can sift down, because the screen cloth has certain inclination, can make the coarse sand see off from the right side, can be better with coarse sand and fine sand separation, work efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a perspective sectional view of the structure of the present invention;

FIG. 3 is a first three-dimensional structure diagram of the screen cylinder of the present invention;

fig. 4 is a cross-sectional view of the screen of the present invention;

FIG. 5 is a second three-dimensional structure of the screen of the present invention;

fig. 6 is a three-dimensional structure diagram of a third motor according to the present invention.

In the figure: 1, a chassis; 2, a feeding hopper; 3, a feeding inclined plate; 4, a creeper tread; 5 a first motor; 6 a first crawler belt; 7 a second motor; 8, fixing a column; 9 a third motor; 10, a screen mesh; 11 a partition plate; 12 a screen cylinder; 13 rotating the shaft; 14 agitating the blade; 15 sliding blocks; 16 a rotating ring; 17 a first support plate; 18 a second track; 19 coarse mesh; 20 fine mesh; 21 connecting column; 22 a connecting plate; 23 fixing the plate; 24 rotating the disc; 25 a fourth motor; 26 second support plate.

Detailed Description

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

Referring to fig. 1-6, the present invention provides the following technical solutions: a sand sieving machine convenient for producing concrete comprises a machine case 1, a fourth motor 25 is installed on the right side of the machine case 1, a rotating shaft 13 is installed at the output end of the fourth motor 25 through the inner wall of the machine case 1, a feeding hopper 2 is installed on the left side of the machine case 1, a feeding inclined plate 3 is installed below the feeding hopper 2, when in use, sand to be sieved can be sent into a sieving cylinder 12 through the feeding hopper 2 and the feeding inclined plate 3, a screen 10 is installed below the machine case 1, a track shoe 4 is installed below the screen 10, a third motor 9 is arranged on the surface of the track shoe 4, a first motor 5 is installed on the surface of the left side of the track shoe 4, a roller is installed at the output end of the first motor 5, a first crawler belt 6 covers the surface of the roller, when in use, the output end of the first motor 5 drives the first crawler belt 6 through the roller, the sieved sand can be sent out through the crawler, the manual work has been saved, and the surface mounting on grip-pad 4 right side has second motor 7, and the output of second motor 7 has covered second track 18 through the cylinder, and when using, the output of second motor 7 passes through the cylinder and drives second track 18, can see the sand that does not sieve out through the track, reaches the effect of carrying, and the internally mounted of quick-witted case 1 has the sand screening device.

Specifically, the sand screening device is including a sieve section of thick bamboo 12, the surface mounting of axis of rotation 13 has stirring blade 14, coarse sieve mesh 19 has been seted up on the right side on sieve section of thick bamboo 12 surface, fine sieve mesh 20 has been seted up on the left side on sieve section of thick bamboo 12 surface, output through fourth motor 25 drives axis of rotation 13, axis of rotation 13 drives a sieve section of thick bamboo 12 and stirs blade 14, make sand roll in a sieve section of thick bamboo 12, and sift the fine sand through fine sieve mesh 20, because sieve section of thick bamboo 12 has certain inclination, can make the coarse sand that is not sifted down roll coarse sieve mesh 19 department, and fall out from coarse sieve mesh 19, can be with sand primary screening, avoid the too much follow-up processing of influence of sand volume.

Specifically, swivel becket 16 is installed to the one end of a sieve section of thick bamboo 12, the internally mounted of swivel becket 16 has first backup pad 17, the surface mounting of first backup pad 17 has second backup pad 26, and first backup pad 17 and second backup pad 26 fixed connection, when using, sieve section of thick bamboo 12 rotates on swivel becket 16's surface, first backup pad 17 and swivel becket 16 pass through second backup pad 26 and fix the inner wall at quick-witted case 1, because feeding swash plate 3 extends to second backup pad 26 below, can make the device continuously feed, work efficiency has been improved.

Specifically, rolling disc 24 is installed to third motor 9's output, rolling disc 24's surface mounting has spliced pole 21, spliced pole 21's surface mounting has connecting plate 22, fixed column 8 is installed to connecting plate 22's one end, fixed plate 23 is installed at fixed column 8's both ends, and fixed plate 23 is connected with screen cloth 10, it is rotatory that third motor 9's output passes through axis of rotation drive rolling disc 24, rolling disc 24 drives connecting plate 22 through spliced pole 21, connecting plate 22 drives fixed plate 23 through fixed column 8, thereby drive screen cloth 10 and sift, fine sand can sift down, because screen cloth 10 has certain inclination, can make the coarse sand see off from the right side, can be better with coarse sand and fine sand separation, work efficiency is improved, the manpower has been saved.

Specifically, baffle 11 is installed to the below of quick-witted case 1, and the recess has been seted up to the inside of screen cloth 10, and the internally mounted of recess has sliding block 15, and sliding block 15 and 11 fixed connection of baffle, and baffle 11 can separate the sand that sieve a 12 sieves and avoid mixing, and when screen cloth 10 sifted, sliding block 15 slided in the recess to provide the holding power for screen cloth 10.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when using, pour the concentrate funnel 2 into the sand, get into a sieve section of thick bamboo 12 through feeding swash plate 3, a sieve section of thick bamboo 12 screens the sand, the fine sand after the screening falls into on first track 6, the coarse sand falls into on screen cloth 10, further screening, the fine sand that is screened down falls into first track 6, the coarse sand that is not screened down falls into second track 18, first track 6 can be seen off the fine sand, second track 18 can carry out the coarse sand, all consumer all supply power through external power supply in this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a sand sieving machine convenient to production concrete, includes quick-witted case (1), its characterized in that: the automatic feeding device is characterized in that a fourth motor (25) is installed on the right side of the case (1), an output end of the fourth motor (25) penetrates through the inner wall of the case (1) to install a rotating shaft (13), a feeding funnel (2) is installed on the left side of the case (1), a feeding inclined plate (3) is installed below the feeding funnel (2), a screen (10) is installed below the case (1), a track shoe (4) is installed below the screen (10), a third motor (9) is arranged on the surface of the track shoe (4), a first motor (5) is installed on the left surface of the track shoe (4), a roller is installed at the output end of the first motor (5), a first crawler belt (6) covers the surface of the roller, a second motor (7) is installed on the right side of the track shoe (4), and a second crawler belt (18) covers the output end of the second motor (7) through the roller, the inside of the case (1) is provided with a sand screening device.

2. A sand screen for facilitating the production of concrete according to claim 1, wherein: the sand screening device comprises a screen drum (12), stirring blades (14) are mounted on the surface of the rotating shaft (13), a coarse screen hole (19) is formed in the right side of the surface of the screen drum (12), and a fine screen hole (20) is formed in the left side of the surface of the screen drum (12).

3. A sand screen for facilitating the production of concrete according to claim 2, wherein: rotating ring (16) is installed to the one end of a sieve section of thick bamboo (12), the internally mounted of rotating ring (16) has first backup pad (17), the surface mounting of first backup pad (17) has second backup pad (26), and first backup pad (17) and second backup pad (26) fixed connection.

4. A sand screen for facilitating the production of concrete according to claim 1, wherein: rolling disc (24) are installed to the output of third motor (9), the surface mounting of rolling disc (24) has spliced pole (21), the surface mounting of spliced pole (21) has connecting plate (22), fixed column (8) are installed to the one end of connecting plate (22), fixed plate (23) are installed at the both ends of fixed column (8), and fixed plate (23) are connected with screen cloth (10).

5. A sand screen for facilitating the production of concrete according to claim 1, wherein: a partition plate (11) is installed below the case (1), a groove is formed in the screen (10), a sliding block (15) is installed in the groove, and the sliding block (15) is fixedly connected with the partition plate (11).

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