CN214021825U

CN214021825U - Aggregate sieving mechanism is used in commercial concrete production

Info

Publication number: CN214021825U
Application number: CN202022228345.6U
Authority: CN
Inventors: 张梦桃; 秦琴
Original assignee: Jiangsu Xinjia High Tech Building Materials Co ltd
Current assignee: Jiangsu Xinjia High Tech Building Materials Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-08-24
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an aggregate sieving mechanism is used in production of commercial concrete, the on-line screen storage device comprises a base, be provided with in a wretched state on the base, the upper end of base is provided with the first spout of four groups, and two liang of relative distributions of the first spout of four groups in a wretched state both sides, sliding connection has the cylinder on the first spout, the both sides of cylinder are provided with the slider, be provided with the second spout on the base, and the second spout is located the both sides of first spout, and the slider and the second spout sliding connection that the cylinder both sides set up, four groups the equal sliding connection in upper end of cylinder has the telescopic link, and in a wretched state is two sets of with one side all articulated have the bull stick between the telescopic link, the cylinder surface of bull stick all articulates there is the backup pad, the first motor of upper end fixed connection of backup pad. The utility model discloses in, reduced the first process that leaks the material sieve, the second of artifical clearance and leaked the material sieve, made things convenient for taking out of storage frame.

Description

Aggregate sieving mechanism is used in commercial concrete production

Technical Field

The utility model relates to an aggregate screening field especially relates to an aggregate sieving mechanism is used in commercial concrete production.

Background

Concrete aggregate refers to a granular loose material that plays a role of a skeleton or filling in concrete. The aggregate is divided into coarse aggregate and fine aggregate. The coarse aggregate refers to pebbles, broken stones and the like, and the fine aggregate refers to natural sand, artificial sand and the like.

The existing aggregate screening device for commercial concrete production has certain defects when in use, and firstly, the leakage hole of the leakage pipe is easy to plug, so that the screening material rate is greatly reduced. Secondly, the aggregate screening device for the production of the existing commercial concrete is inconvenient for taking out the screened aggregate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aggregate screening device for commercial concrete production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an aggregate screening device for commercial concrete production comprises a base, wherein a groove is formed in the base, four groups of first chutes are formed in the upper end of the base, every two of the four groups of first chutes are oppositely distributed on two sides of the groove, an air cylinder is connected on each first chute in a sliding mode, sliding blocks are arranged on two sides of each air cylinder, a second chute is formed in the base and is located on two sides of each first chute, the sliding blocks arranged on two sides of each air cylinder are connected with the second chutes in a sliding mode, telescopic rods are connected to the upper ends of the four groups of air cylinders in a sliding mode, a rotating rod is hinged between the two groups of telescopic rods on the same side of the groove, a supporting plate is hinged to the outer cylindrical surface of each rotating rod, the upper end of the supporting plate is fixedly connected with a first motor, a second motor is fixedly connected to the upper end of the base and is located in the center of the groove, and a second rotating shaft is connected to the upper end of the second motor in a rotating mode, the upper end of the second rotating shaft is fixedly connected with a clamping block, the upper end of the clamping block is clamped with a containing frame, two groups of supporting blocks are fixedly connected to the groove, and the supporting blocks are in contact with the containing frame but are not fixed.

As a further description of the above technical solution:

one end of the first motor is rotatably connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a material leaking pipe, and the other end of the material leaking pipe is fixedly connected with the other group of first rotating shafts.

As a further description of the above technical solution:

the material leaking pipe is divided into an upper part and a lower part, the upper half part of the material leaking pipe is sequentially provided with a feeding hole, a first material leaking sieve, a second material leaking sieve and a third material leaking sieve from left to right, and the lower half part and the upper half part of the material leaking pipe are oppositely and sequentially provided with the feeding hole, the first material leaking sieve, the second material leaking sieve and the third material leaking sieve from right to left.

As a further description of the above technical solution:

and the feeding pipes are arranged above the feeding holes.

As a further description of the above technical solution:

the object containing frame is divided into four layers and is respectively positioned under the feeding port, the first material leaking sieve, the second material leaking sieve and the third material leaking sieve.

As a further description of the above technical solution:

the sizes of the leakage holes of the third leakage sieve, the second leakage sieve and the first leakage sieve are sequentially increased.

The utility model discloses following beneficial effect has:

1. the telescopic link can be made to reciprocate through the cylinder, thereby driving the supporting plate to reciprocate, when the telescopic length of the telescopic link on the two sides of the concave groove is different, the material leaking pipe has a certain inclination, the aggregate slides down from the material leaking pipe, the aggregate is screened through the first material leaking sieve, the second material leaking sieve and the third material leaking sieve, the feeding of the feeding pipe is stopped when the third material leaking sieve has the phenomenon of being blocked, the left side and the right side are highly overturned through the cylinder and the telescopic link, meanwhile, the first motor rotates 180 degrees, the third material leaking sieve which is blocked is made, the second material leaking sieve and the first material leaking sieve rotate to the upper side, the feeding of another group of feeding pipes is carried out, the screening is carried out continuously, the vibration of the device during working at the moment can make the aggregate in the leaking hole fall, and the process of manually clearing the first material leaking sieve and the second material leaking sieve is reduced.

2. The fixture block can be directly clamped at the bottom end of the object containing frame, so that the second motor can drive the second rotating shaft to further drive the object containing frame to rotate, the left position and the right position of the object containing frame can be exchanged when the material leaking pipe is turned over, the size of the aggregate received by each layer in the object containing frame is unchanged, and the object containing frame can be directly taken away by a forklift after the object containing frame is full.

Drawings

FIG. 1 is a front cross-sectional view of an aggregate screening device for commercial concrete production according to the present invention;

FIG. 2 is a top view of the aggregate screening device for commercial concrete production without a first motor and a material leakage pipe provided by the present invention;

fig. 3 is the utility model provides a commodity is aggregate sieving mechanism's for concrete production section of leaking the material pipe.

Illustration of the drawings:

1. a first motor; 2. a first rotating shaft; 3. a feed pipe; 4. a feed inlet; 5. a material leaking pipe; 6. a first material leaking sieve; 7. a second material leaking sieve; 8. a third material leaking sieve; 9. a second rotating shaft; 10. a second motor; 11. a storage frame; 12. a base; 13. a first chute; 14. a second chute; 15. a cylinder; 16. a telescopic rod; 17. a rotating rod; 18. a support plate; 19. a groove; 20. a clamping block; 21. and (7) a supporting block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an aggregate screening device for commercial concrete production comprises a base 12, wherein a groove 19 is arranged on the base 12, four groups of first chutes 13 are arranged at the upper end of the base 12, every two groups of the four groups of the first chutes 13 are oppositely distributed on two sides of the groove 19, the first chutes 13 can enable an air cylinder 15 to move left and right when a telescopic rod 16 stretches, so that a material leakage pipe 5 can smoothly overturn an inclined angle, the air cylinder 15 is connected on the first chute 13 in a sliding manner, sliding blocks are arranged on two sides of the air cylinder 15, a second chute 14 is arranged on the base 12, the second chutes 14 are positioned on two sides of the first chute 13, the sliding blocks arranged on two sides of the air cylinder 15 are connected with the second chute 14 in a sliding manner, the second chute 14 can limit the air cylinder 15 to move left and right, the phenomenon that the air cylinder 15 topples or moves upwards cannot occur, telescopic rods 16 are connected at the upper ends of the four groups of the air cylinders 15 in a sliding manner, and rotary rods 17 are hinged between the two groups of telescopic rods 16 on the same side of the groove 19, the outer surface of a cylinder of the rotating rod 17 is hinged with a supporting plate 18, the upper end of the supporting plate 18 is fixedly connected with a first motor 1, an air cylinder 15 can enable an expansion rod 16 to move up and down, so as to drive the supporting plate 18 to move up and down, when the expansion lengths of the expansion rods 16 on two sides of the groove 19 are different, the material leaking pipe 5 has a certain inclination, aggregate slides down from the material leaking pipe 5, the aggregate is classified and screened by a first material leaking sieve 6, a second material leaking sieve 7 and a third material leaking sieve 8, feeding of the feeding pipe 3 is stopped when the third material leaking sieve 8 is blocked, the heights of the left side and the right side are reversed by the air cylinder 15 and the expansion rod 16, meanwhile, the first motor 1 rotates 180 degrees, so that the blocked third material leaking sieve 8, the second material leaking sieve 7 and the first material leaking sieve 6 are rotated to the upper side, another group of feeding pipes 3 is blanked, screening is continued, and the aggregate can be blocked by vibration when the device works, so that a leaking hole can fall down, the process of manually cleaning the first material leaking sieve 6 and the second material leaking sieve 7 is reduced, the second motor 10 is fixedly connected to the upper end of the base 12, the second motor 10 is located in the center of the concave groove 19, the second rotating shaft 9 is rotatably connected to the upper end of the second motor 10, the clamping block 20 is fixedly connected to the upper end of the second rotating shaft 9, the object containing frame 11 is clamped to the upper end of the clamping block 20, two groups of supporting blocks 21 are fixedly connected to the concave groove 19, the supporting blocks 21 are in contact with the object containing frame 11 but are not fixed, the clamping block 20 can be directly clamped to the bottom end of the object containing frame 11, the second motor 10 can drive the second rotating shaft 9 to further drive the object containing frame 11 to rotate, the left position and the right position of the object containing frame 11 can be changed when the material leaking pipe 5 is turned over, the size of aggregate received by each layer in the object containing frame 11 is unchanged, and the object containing frame 11 can be directly taken away by a forklift after the object containing frame 11 is fully received.

One end of a first motor 1 is rotatably connected with a first rotating shaft 2, one end of the first rotating shaft 2 is fixedly connected with a leaking pipe 5, the other end of the leaking pipe 5 is fixedly connected with another group of first rotating shafts 2, the leaking pipe 5 is divided into an upper part and a lower part, the upper half part of the leaking pipe 5 is sequentially provided with a feed inlet 4, a first leaking screen 6, a second leaking screen 7 and a third leaking screen 8 from left to right, the lower half part of the leaking pipe 5 is opposite to the upper half part and is sequentially provided with the feed inlet 4, the first leaking screen 6, the second leaking screen 7 and the third leaking screen 8 from right to left, so that classified leaking can be realized, aggregates with different sizes are screened, feed pipes 3 are arranged above the two groups of feed inlets 4, a containing frame 11 is divided into four layers and is respectively positioned under the feed inlet 4, the first leaking screen 6, the second leaking screen 7 and the third leaking screen 8, so that aggregates with different sizes can be conveniently contained, the sizes of the leakage holes of the third leakage sieve 8, the second leakage sieve 7 and the first leakage sieve 6 are increased in sequence.

The working principle is as follows: firstly, aggregate is guided into a leaking pipe 5 from a feeding hole 4 from a feeding pipe 3 at the left end, a first leaking screen 6, a second leaking screen 7 and a third leaking screen 8 can leak the aggregate in a grading way, a containing frame 11 can separately store the received aggregate, an air cylinder 15 can enable a telescopic rod 16 to move up and down, so as to drive a supporting plate 18 to move up and down, when the third leaking screen 8 has the phenomenon of being blocked, the feeding of the feeding pipe 3 is stopped, the left side and the right side are highly overturned through the air cylinder 15 and the telescopic rod 16, meanwhile, a first motor 1 rotates 180 degrees, so that the blocked third leaking screen 8, the second leaking screen 7 and the first leaking screen 6 rotate to the upper part, the other group of feeding pipes 3 is blanked, the screening is continued, at the moment, the vibration of the device during working can enable the blocked leaking hole to fall, and the process of manually cleaning the first leaking screen 6 and the second leaking screen 7 is reduced, first spout 13 can be when telescopic link 16 is flexible, make cylinder 15 remove about, make the upset that carries out the inclination that hourglass material pipe 5 can be smooth, second spout 14 can restrict cylinder 15 and remove about can only, the phenomenon that cylinder 15 emptys or shifts up can not take place, fixture block 20 can directly block in the bottom of storage frame 11, make second motor 10 can drive second pivot 9 and then drive storage frame 11 and rotate, make storage frame 11 can make storage frame 11 exchange the position about hourglass material pipe 5 made storage frame 11 when the upset, make the aggregate size that every layer received in storage frame 11 unchangeable, and can directly take off storage frame 11 with the forklift after storage frame 11 connects fully.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an aggregate sieving mechanism is used in commercial concrete production, includes base (12), its characterized in that: the device is characterized in that a groove (19) is arranged on the base (12), four groups of first sliding grooves (13) are arranged at the upper end of the base (12), every two groups of the four groups of first sliding grooves (13) are oppositely distributed on two sides of the groove (19), an air cylinder (15) is connected on the first sliding grooves (13) in a sliding manner, sliding blocks are arranged on two sides of the air cylinder (15), a second sliding groove (14) is arranged on the base (12), the second sliding grooves (14) are located on two sides of the first sliding grooves (13), the sliding blocks arranged on two sides of the air cylinder (15) are connected with the second sliding grooves (14) in a sliding manner, telescopic rods (16) are connected at the upper end of the four groups of air cylinders (15) in a sliding manner, rotary rods (17) are hinged between two groups of the telescopic rods (16) on the same side of the groove (19), supporting plates (18) are hinged on the outer cylindrical surfaces of the rotary rods (17), and first motors (1) are fixedly connected at the upper end of the supporting plates (18), the upper end fixedly connected with second motor (10) of base (12), and second motor (10) are located the center of concave groove (19), the upper end of second motor (10) is rotated and is connected with second pivot (9), the upper end fixedly connected with fixture block (20) of second pivot (9), the upper end joint of fixture block (20) has containing frame (11), two sets of supporting shoes (21) of fixedly connected with on concave groove (19), and supporting shoe (21) and containing frame (11) contact but not fixed.

2. The aggregate screening device for commercial concrete production according to claim 1, wherein: one end of the first motor (1) is rotatably connected with a first rotating shaft (2), one end of the first rotating shaft (2) is fixedly connected with a material leaking pipe (5), and the other end of the material leaking pipe (5) is fixedly connected with the other group of first rotating shafts (2).

3. The aggregate screening device for commercial concrete production according to claim 2, wherein: the material leaking pipe (5) is divided into an upper part and a lower part, the upper half part of the material leaking pipe (5) is sequentially provided with a feeding hole (4), a first material leaking sieve (6), a second material leaking sieve (7) and a third material leaking sieve (8) from left to right, and the lower half part and the upper half part of the material leaking pipe (5) are oppositely and sequentially provided with the feeding hole (4), the first material leaking sieve (6), the second material leaking sieve (7) and the third material leaking sieve (8) from right to left.

4. The aggregate screening device for commercial concrete production according to claim 3, wherein: and the feeding pipes (3) are arranged above the feeding holes (4).

5. The aggregate screening device for commercial concrete production according to claim 1, wherein: the material containing frame (11) is divided into four layers and is respectively positioned under the material inlet (4), the first material leaking sieve (6), the second material leaking sieve (7) and the third material leaking sieve (8).

6. The aggregate screening device for commercial concrete production according to claim 3, wherein: the sizes of the leakage holes of the third leakage sieve (8), the second leakage sieve (7) and the first leakage sieve (6) are increased in sequence.