CN214779458U

CN214779458U - Aggregate grading and conveying system

Info

Publication number: CN214779458U
Application number: CN202121516593.9U
Authority: CN
Inventors: 郭飞; 屈黎刚; 吴丹; 高迎霞
Original assignee: Shenzhen Dongdayang Cement Products Co ltd
Current assignee: Shenzhen Dongdayang Cement Products Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-19
Anticipated expiration: 2031-07-05

Abstract

The utility model belongs to the technical field of the concrete processing technique and specifically relates to a bone material grading conveying system is related to, it includes the shale shaker device, the shale shaker device is including the sieve work or material rest, screen cloth and vibrating motor, the one end that the sieve work or material rest is close to ground is equipped with the vibration stabilizer blade, the high-end of sieve work or material rest is equipped with the feed inlet, the low side of sieve work or material rest is equipped with the discharge gate, the low side level of sieve work or material rest is provided with conveyer belt device, conveyer belt device and screen cloth one-to-one, be equipped with the stripper between conveyer belt device and the screen cloth, the one side that the screen cloth is close to ground is established to the one end of stripper, the one side that ground was kept away from to the conveyer belt device is established to the other end of stripper. The present application has the following effects: the vibrating motor drives the screening frame and the screen to vibrate on the vibrating support legs, so that the screen screens and grades the aggregates; aggregate after the screening falls to the conveyer belt device through the stripper on, and the conveyer belt device transports the aggregate to make the aggregate be delivered to next processing place, reduced the human cost, labour saving and time saving.

Description

Aggregate grading and conveying system

Technical Field

The application relates to the technical field of concrete processing, in particular to a bone material grading and conveying system.

Background

Aggregate, also known as aggregate, is a granular material in concrete that acts as a framework and a filler. The aggregate is classified according to the particle size so as to meet the requirements of different performances of the building structure.

The grading of aggregate depends on an aggregate vibrating screen, Chinese patent application No. 201810542436.1 discloses a vibrating screen, which comprises a support frame and a vibrating screen main body provided with a screen 12, wherein the vibrating screen main body is provided with eccentric blocks, at least one side plate of the vibrating screen main body is rotatably provided with at least two eccentric blocks which are arranged at intervals along the extending direction of the side plate, and the eccentric blocks arranged on the same side plate are in transmission connection so as to ensure that the eccentric blocks arranged on the same side plate move synchronously.

To the correlation technique among the above-mentioned, the inventor thinks that the aggregate screens the hierarchical back through the shale shaker, need set up a plurality of collection device at the discharge end of shale shaker to collect the aggregate respectively according to grading, carry the aggregate to next processing place again, the course of working is great to manpower dependence intensity, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying the aggregate after screening and grading, the application provides a hierarchical conveying system of aggregate.

The application provides a hierarchical conveying system of aggregate adopts following technical scheme:

the utility model provides a bone material grading conveying system, includes the shale shaker device, the shale shaker device is including the sieve work or material rest that the slope set up, establish the screen cloth in the sieve work or material rest and establish the vibrating motor on the sieve work or material rest, the screen cloth is equipped with the two-stage at least, the one end that the sieve work or material rest is close to ground is equipped with the vibration stabilizer blade, the high-end of sieve work or material rest is equipped with the feed inlet, and the low side of sieve work or material rest is equipped with the discharge gate, the low side level of sieve work or material rest is provided with conveyer belt device, conveyer belt device and screen cloth one-to-one, be equipped with the stripper between conveyer belt device and the screen cloth, the one end of stripper is established in the one side that the screen cloth is close to ground, and the other end of stripper is established in the one side that conveyer belt device kept away from ground.

By adopting the technical scheme, the vibrating motor drives the screening frame and the screen to vibrate on the vibration support legs, so that the screen screens the aggregates for screening and grading; aggregate after the screening falls to the conveyer belt device through the stripper on, and the conveyer belt device transports the aggregate to make the aggregate be delivered to next processing place, reduced the human cost, labour saving and time saving.

Optionally, the conveying belt device comprises a conveying frame, a conveying belt, a driving roller, a driven roller and a driving motor, the conveying frame is arranged step by step, the driving roller and the driven roller are respectively rotatably arranged at two ends of the conveying frame, the conveying belt is tensioned between the driving roller and the driven roller, the driving motor is arranged on the conveying frame, and an output end of the driving motor is fixedly connected with the driving roller.

Through adopting above-mentioned technical scheme, the carriage is as fixed basis, and driving motor orders about the drive roll and rotates, and the drive roll passes through the conveyer belt and drives the driven voller rotation to make the conveyer belt produce rotary motion, can reach the purpose of transporting the aggregate.

Optionally, the conveying frame is provided with bearing rollers for supporting the conveying belt, and the bearing rollers are symmetrically arranged on two sides of the conveying frame in the width direction.

Through adopting above-mentioned technical scheme, the carrier roller is used for forming the support to the conveyer belt to improve the bearing capacity of conveyer belt, thereby make the conveyer belt can carry out normal transportation to the aggregate.

Optionally, the bearing roller is arranged obliquely, the high end of the bearing roller is one end far away from the axis of the conveying frame in the width direction, and the low end of the bearing roller is one end close to the axis of the conveying frame in the width direction.

By adopting the technical scheme, when the aggregate is loaded on the conveying belt, the aggregate can extrude and deform the conveying belt, so that the conveying belt is abutted against the roller surface of the bearing roller, and the cross section of the conveying belt at the bearing roller forms a V shape, so that the aggregate on the conveying belt is not easy to fall.

Optionally, a discharging channel is arranged outside the discharging plate, and the discharging plate is fixed in the discharging channel.

Through adopting above-mentioned technical scheme, the passageway of unloading is used for enclosing the aggregate of landing to the stripper and keeps off to be difficult for unrestrained when making the aggregate pass through the stripper.

Optionally, the discharge channel and the sieve rack are arranged at intervals, and one side of the discharge channel, which is close to the ground, is provided with a foot pad.

Through adopting above-mentioned technical scheme, the bolster forms the support to the passageway of unloading, and after passageway and sieve material frame interval set up, can avoid sieve material frame's vibration transmission to the passageway of unloading on cause the passageway of unloading to vibrate.

Optionally, a buffer net is arranged at one end of the discharge channel close to the conveyor belt device.

Through adopting above-mentioned technical scheme, the buffering net is used for buffering the aggregate on the stripper to reduce the gravitational potential energy of aggregate when falling to the conveyer belt from the stripper, thereby make the aggregate fall to be difficult for unrestrained behind the conveyer belt.

Optionally, the distance between the stripper plates increases gradually in the direction of the screen close to the conveyor belt device.

Through adopting above-mentioned technical scheme, the distance between the conveyer belt device has been decided to the distance that the screen cloth one end was kept away from to the stripper, and the distance between the screen cloth one end is kept away from to the increase stripper, can improve the pay-off volume of conveyer belt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vibrating motor drives the screening frame and the screen to vibrate on the vibrating support legs, so that the screen screens and grades the aggregates; the screened aggregate falls onto the conveying belt device through the discharging plate, and the conveying belt device conveys the aggregate so that the aggregate is conveyed to the next processing place, so that the labor cost is reduced, and time and labor are saved;

2. through setting up the buffering net, the buffering net is used for buffering the aggregate on the stripper to reduce the gravitational potential energy of aggregate when falling to the conveyer belt from the stripper, thereby make the aggregate fall to be difficult for unrestrained behind the conveyer belt.

Drawings

FIG. 1 is a schematic structural diagram of the whole aggregate grading conveying system in the embodiment of the application;

FIG. 2 is a longitudinal cross-sectional view of an aggregate staging conveyor system according to an embodiment of the present application;

fig. 3 is a schematic view of the structure of a discharge plate and a discharge passage in the embodiment of the present application.

Description of reference numerals: 1. a vibrating screen device; 11. a material screening frame; 111. a vibration foot; 12. screening a screen; 13. a vibration motor; 2. a conveyor belt device; 21. a carriage; 22. a conveyor belt; 23. a drive roll; 24. a driven roller; 25. a drive motor; 26. a column; 27. a carrier roller; 3. a stripper plate; 4. a discharge passage; 41. a foot pad; 42. a buffer network.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses aggregate grading and conveying system. Referring to fig. 1, the aggregate classifying and conveying system includes a vibrating screen device 1 and a conveyor belt device 2.

The vibrating screen device 1 and the conveying belt device 2 are both fixed on the ground. The vibrating screen device 1 is obliquely arranged, and the vibrating screen device 1 is used for screening and grading aggregate. During screening, aggregate enters the vibrating screen device 1 from the high end of the vibrating screen device 1. The conveyer belt device 2 is established at the low end of shale shaker device 1, and conveyer belt device 2 is used for carrying the aggregate after the screening to carry the aggregate to next processing place, reduced the human cost, labour saving and time saving.

Referring to fig. 1 and 2, the vibration screen apparatus 1 includes a screen frame 11, a screen 12, and a vibration motor 13. Sieve frame 11 slope sets up, and sieve frame 11 has vibration supporting leg 111 near the one end on ground who has, and sieve frame 11 can vibrate on vibration supporting leg 111. The high end of sieve work or material rest 11 is equipped with the feed inlet, and the bottom of sieve work or material rest 11 is equipped with the discharge gate. The screen cloth 12 is fixed in the screen cloth frame 11, and the screen cloth 12 is provided with two stages at least. In this embodiment, three screens 12 are taken as an example, and the three screens 12 are all parallel to each other. The screen frame 11 can drive the screen 12 to vibrate together when vibrating. The vibrating motor 13 is arranged on the screening frame 11, and the vibrating motor 13 is used for driving the screening frame 11 and the screen 12 to vibrate, so that the screen 12 screens the aggregates.

The conveyer belt device 2 is arranged at the bottom end of the screening frame 11, and the conveyer belt device 2 is horizontally arranged. The conveyer 2 corresponds to the screen 12 one by one, that is, in this embodiment, the conveyer 2 has three stages. The conveying belt device 2 comprises a conveying frame 21, a conveying belt 22, a driving roller 23, a driven roller 24 and a driving motor 25, the cross section of the conveying frame 21 is rectangular, the conveying frames 21 of the three-stage conveying belt device 2 are all fixed on the same group of upright columns 26, and the upright columns 26 are arranged at four corners of the conveying frame 21. A driving roller 23 and a driven roller 24 are rotatably disposed at two ends of the conveying frame 21, respectively, in this embodiment, the driving roller 23 is disposed at one end of the conveying frame 21 far away from the vibrating screen device 1, and the driven roller 24 is disposed at one end of the conveying frame 21 near the vibrating screen device 1.

The conveying belt 22 is arranged between a driving roller 23 and a driven roller 24 in a tensioning manner, and when the driving roller 23 rotates on the conveying frame 21, the driven roller 24 can be driven by the conveying belt 22 to rotate, and the conveying belt 22 is enabled to rotate. The driving motor 25 is fixed on the conveying frame 21, an output end of the driving motor 25 is fixedly connected with a roller shaft of the driving roller 23, and the driving motor 25 is used for driving the driving roller 23 to rotate.

The carriage 21 is provided with a carrier roller 27. The carrier roller 27 is disposed in front of the drive roller 23 and the driven roller 24, and the carrier roller 27 is located on the side of the carriage 21 away from the ground. Meanwhile, the carrier rollers 27 are symmetrically disposed on both sides in the width direction of the carriage 21. The carrier rollers 27 serve to support the conveyor belt 22 to increase the carrying capacity of the conveyor belt 22 so that the conveyor belt 22 can normally transport aggregate.

The carrier roller 27 is disposed obliquely, and the high end of the carrier roller 27 is one end away from the axis in the width direction, and the bottom end of the carrier roller 27 is one end close to the axis in the width direction. When aggregate is carried on the conveyor belt 22, the aggregate can extrude and deform the conveyor belt 22, so that the conveyor belt 22 is in contact with the roller surface of the carrier roller 27, and the cross section of the conveyor belt 22 at the carrier roller 27 forms a V shape, so that the aggregate on the conveyor belt 22 is not easy to fall.

Referring to fig. 1 and 2, a stripper plate 3 is provided between the conveyor belt 22 and the screen 12. The number of the stripper plates 3 corresponds to one of the conveyor belts 22 or the screens 12, i.e., in this embodiment, three stripper plates 3 are provided. The stripper plate 3 is a rectangular plate, one end of the stripper plate 3 is arranged on one side of the screen 12 close to the ground, and the other end of the stripper plate 3 is arranged on one side of the conveyer belt 22 far away from the ground. The aggregates screened and classified by the screen 12 can slide onto the conveyer belt 22 through the stripper plate 3, so that the aggregates are not easy to fall due to overlarge height difference.

Referring to fig. 2 and 3, the discharge plate 3 is externally provided with a discharge passage 4. The discharge passage 4 is set to be square tube-shaped, and the discharge plate 3 is fixed in the discharge passage 4. The discharge passage 4 is used for enclosing and blocking the aggregates which slide onto the discharge plate 3, so that the aggregates are not easy to spill when passing through the discharge plate 3.

The discharge channel 4 is arranged at an interval with the screen 12 so as to prevent the vibration of the screen frame 11 from being transmitted to the discharge channel 4 to cause the discharge channel 4 to vibrate. The side of the discharge channel 4 close to the ground is fixed with a foot pad 41, the foot pad 41 can be a square rod, and the foot pad 41 is arranged at the four corners of the discharge channel 4. The foot 41 serves to support the discharge channel 4. Both ends of the stripper plate 3 in the axial direction of the discharge channel 4 can extend beyond the discharge channel 4 so that the aggregates are less likely to fall from the screen 12 onto the stripper plate 3 or from the stripper plate 3 onto the conveyor belt 22.

Referring to fig. 2 and 3, a buffer net 42 is fixed to one end of the discharge passage 4 near the conveyor belt device 2. The buffer net 42 may be made of steel, and the mesh size of the buffer net 42 is larger than that of all the screen meshes 12. The buffer net 42 corresponds to the discharge plate 3 one by one, and the buffer ring is arranged on one side of the discharge plate 3 far away from the ground. The buffer net 42 is used for buffering the aggregates on the discharging plate 3 so as to reduce the gravitational potential energy when the aggregates fall from the discharging plate 3 to the conveying belt 22, so that the aggregates are not easy to spill after falling onto the conveying belt 22.

The distance between the stripper plates 3 increases gradually in the direction of the screen 12 approaching the conveyor belt means 2. The distance between the conveyer belt device 2 has been decided to the distance between sieve 12 one end is kept away from to stripper 3, and the distance undersize between sieve 12 one end is kept away from to stripper 3 easily causes the distance undersize between conveyer belt 22 to lead to the aggregate that can bear on the conveyer belt 22 too little, consequently increase the distance between sieve 12 one end is kept away from to stripper 3, can improve the pay-off volume of conveyer belt 22.

The implementation principle of the aggregate grading and conveying system in the embodiment of the application is as follows: during specific construction, aggregate is added into the vibrating screen device 1 from the feeding hole of the vibrating screen device 1, and the vibrating motor 13 drives the screen frame 11 and the screen 12 to vibrate on the vibration support legs 111, so that the screen 12 screens and classifies the aggregate. The aggregate is screened by the screen 12 and then slides on the discharging plate 3, and at the moment, the discharging channel 4 can form a barrier for the aggregate so that the aggregate is not easy to slide on the discharging plate 3. The aggregates are buffered by the buffer net 42 and then fall from the stripper plate 3 onto the conveyor belt 22. At this time, the driving motor 25 drives the driving roller 23 to rotate, the driving roller 23 drives the driven roller 24 to rotate through the conveying belt 22, and the conveying belt 22 generates a rotary motion, so that the aggregate is conveyed. The carrier rollers 27 support the conveyor belt 22 during transport of the aggregate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bone material grading conveying system, includes shale shaker device (1), shale shaker device (1) including sieve work or material rest (11) that the slope set up, establish screen cloth (12) in sieve work or material rest (11) and establish vibrating motor (13) on sieve work or material rest (11), screen cloth (12) are equipped with the two-stage at least, sieve work or material rest (11) are close to the one end on ground and are equipped with vibration stabilizer blade (111), the high-end of sieve work or material rest (11) is equipped with the feed inlet, and the low side of sieve work or material rest (11) is equipped with discharge gate, its characterized in that: the screening machine is characterized in that a conveying belt device (2) is horizontally arranged at the lower end of the screening frame (11), the conveying belt device (2) is in one-to-one correspondence with the screen (12), a discharging plate (3) is arranged between the conveying belt device (2) and the screen (12), one end of the discharging plate (3) is arranged on one side, close to the ground, of the screen (12), and the other end of the discharging plate (3) is arranged on one side, far away from the ground, of the conveying belt device (2).

2. The system of claim 1, further comprising: the conveying belt device (2) comprises a conveying frame (21), a conveying belt (22), a driving roller (23), a driven roller (24) and a driving motor (25), wherein the conveying frame (21) is arranged step by step, the driving roller (23) and the driven roller (24) are respectively arranged at two ends of the conveying frame (21) in a rotating mode, the conveying belt (22) is arranged between the driving roller (23) and the driven roller (24) in a tensioning mode, the driving motor (25) is arranged on the conveying frame (21), and the output end of the driving motor (25) is fixedly connected with the driving roller (23).

3. A graded aggregate conveying system according to claim 2, characterised in that: the conveying frame (21) is provided with bearing rollers (27) used for supporting the conveying belt (22), and the bearing rollers (27) are symmetrically arranged on two sides of the conveying frame (21) in the width direction.

4. A graded aggregate conveying system according to claim 3, characterised in that: the bearing rollers (27) are obliquely arranged, the high ends of the bearing rollers (27) are the ends far away from the width direction axis of the conveying frame (21), and the low ends of the bearing rollers (27) are the ends close to the width direction axis of the conveying frame (21).

5. The system of claim 1, further comprising: the discharging plate (3) is provided with a discharging channel (4) outside, and the discharging plate (3) is fixed in the discharging channel (4).

6. The staged bone delivery system as defined in claim 5, wherein: the discharging channel (4) and the screening frame (11) are arranged at intervals, and one side, close to the ground, of the discharging channel (4) is provided with a foot pad (41).

7. The staged bone delivery system as defined in claim 5, wherein: and a buffer net (42) is arranged at one end of the discharging channel (4) close to the conveying belt device (2).

8. The system of claim 1, further comprising: the distance between the stripper plates (3) is gradually increased along the direction of the screen (12) close to the conveyor belt device (2).