CN214298388U

CN214298388U - Material receiving device of belt conveyor

Info

Publication number: CN214298388U
Application number: CN202120249036.9U
Authority: CN
Inventors: 邓亚芬; 陈旭东; 刘杰; 郭国仁; 程富贵; 金科益
Original assignee: Zhejiang Building Materials Group Co ltd Concrete Branch
Current assignee: Zhejiang Building Materials Group Co ltd Concrete Branch
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-28
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a receiving device of a belt conveyor, which comprises a box body, wherein the top of the box body is provided with an opening, the bottom of the box body is provided with an inclined bottom plate and a discharge port, the discharge port is close to the lower end of the bottom plate, the top of the box body is provided with an inclined first screen, the first screen covers the opening of the box body, the side wall of the box body close to the lower end of the first screen is a first side wall, an inclined buffer plate is also arranged in the box body, and the upper end of the buffer plate is fixed on the first side wall and is positioned below the lower end of the first screen; the outer side of the first side wall is provided with a waste box, the first side wall is provided with a waste opening communicated with the waste box, and the waste opening is close to the upper part of the lower end of the first screen. The utility model discloses an inside buffer board that is equipped with the slope of box, buffer board can carry out the speed reduction to the material through receiving device and handle, the impact force that produces when reducing the material whereabouts.

Description

Material receiving device of belt conveyor

Technical Field

The utility model relates to a belt feeder technical field especially relates to a receiving device of belt feeder.

Background

The belt conveyor is a belt conveyor, has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and the like, and can be used for conveying production materials frequently in a factory in the processing and production process of concrete.

Most belt conveyors include a machine frame, a plurality of carrier rollers arranged between the machine frame and belts arranged on the carrier rollers, and a receiving device is arranged above the belts and is arranged on the machine frame through a bracket. The top and the bottom of the material receiving device are provided with openings, and materials firstly pass through the material receiving device, then fall on the belt and are conveyed along with the belt. The receiving device in the prior art is simple in internal structure, and cannot perform speed reduction treatment on materials passing through the receiving device, so that the materials have large impact force when falling, damage of a belt and a carrier roller is accelerated, and the service life of the belt conveyor is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a receiving device of belt feeder has solved the receiving device inner structure among the prior art simple, can not carry out the processing of slowing down to the material through receiving device, makes the material have great impact force when the whereabouts, and the damage of belt and bearing roller shortens belt feeder life's problem with higher speed.

The utility model discloses a realize through following technical scheme:

a receiving device of a belt conveyor comprises a box body, wherein an opening is formed in the top of the box body, an inclined bottom plate and a discharging port are formed in the bottom of the box body, the discharging port is close to the lower end of the bottom plate, an inclined first screen is arranged at the top of the box body and covers the opening of the box body, a first side wall is arranged on the side wall, close to the lower end of the first screen, of the box body, an inclined buffer plate is further arranged in the box body, and the upper end of the buffer plate is fixed on the first side wall and located below the lower end of the first screen; the outer side of the first side wall is provided with a waste box, the first side wall is provided with a waste opening communicated with the waste box, and the waste opening is close to the upper part of the lower end of the first screen.

Compared with the prior art, the utility model discloses can obtain including following technological effect:

1. an inclined buffer plate is arranged in the box body, and the buffer plate can decelerate the materials passing through the material receiving device, so that the impact force generated when the materials fall is reduced;

2. the top of the box body is provided with the first inclined screen, so that impact force generated when the materials fall can be reduced, and impurities in the materials can be screened out.

Drawings

Fig. 1 is a schematic cross-sectional view of an internal structure of an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the embodiment of the present invention.

The reference numbers are as follows:

1. a box body; 11. a base plate; 12. a discharge port; 13. a first side wall; 2. a first screen; 3. a buffer plate; 31. a fixed part; 32. an inclined portion; 4. a waste material port; 5. a recovery port; 51. a second screen; 6. a waste bin; 61. a straight portion; 62. a first bent portion; 63. a second bent portion; 64. an end plate; 7. a support plate; 8. a support; 81. and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and fig. 2, a receiving device of a belt conveyor comprises a box body 1, an opening is arranged at the top of the box body 1, an inclined bottom plate 11 and a discharge port 12 are arranged at the bottom of the box body 1, the end of the bottom plate 11 connected with the side wall of the box body 1 is an upper end, the discharge port 12 is close to the lower end of the bottom plate 11, an inclined first screen 2 is arranged at the top of the box body 1, the opening of the box body 1 is covered by the first screen 2, the side wall of the box body 1 close to the lower end of the first screen 2 is a first side wall 13, an inclined buffer plate 3 is further arranged in the box body 1, the upper end of the buffer plate 3 is fixed on the first side wall 13, and is positioned below the lower end of the first screen 2, after the materials pass through the first screen 2, a part of the materials will fall onto the buffer plate 3 first, then falls on the bottom plate 11, and a small part of the waste water directly falls on the bottom plate 11 and finally falls on the discharge hole 12 from the bottom plate 11. The outside of first lateral wall 13 is equipped with waste bin 6, is equipped with on the first lateral wall 13 with the communicating waste material mouth 4 of waste bin 6, waste material mouth 4 is close to the top of first screen cloth 2 lower extreme, and the bottom of waste material mouth 4 and the top parallel and level of first screen cloth 2, and the waste material that makes the material medium-size unconventional can follow the inclined plane landing of first screen cloth 2 to waste bin 6. For example, in the case of precast concrete, small stones mixed into sand may be screened out.

As shown in fig. 1 and 2, the waste bin 6 includes a straight portion 61 attached and fixed to the outer side of the first side wall 13, the straight portion 61 is located below the upper end of the buffer plate 3, the top end of the straight portion 61 is bent outward to form a first bent portion 62, the top end of the first bent portion 62 is bent outward to form a second bent portion 63, where the outward direction is a direction away from the waste bin 6, the top of the second bent portion 63 is higher than the top of the waste opening 4, the straight portion 61, the first bent portion 62 and the second bent portion 63 are of an integrated structure, end plates 64 are fixed to two ends of the first bent portion 62 and the second bent portion 63, and the other end of the end plate 64 abuts against the first side wall 13, so that the waste bin 6 and the first side wall 13 form a semi-closed structure, and an opening is formed in the top of the waste bin 6, thereby facilitating a worker to take out waste in the waste bin 6. The first side wall 13 is provided with a through recycling port 5, the recycling port 5 is located between the upper end of the buffer plate 3 and the linear portion 61, the lower end of the first bending portion 62 is close to the recycling port 5, the bottom of the recycling port 5 is flush with the top of the lower end of the first bending portion 62, and the recycling port 5 is fixed with a second screen 51. Part of the material of the acceptable size may slide down in the reject port 4 to the reject bin 6 due to inertia, and the material of the acceptable size in the reject bin 6 may be returned to the tank 1 through the recycle port 5.

As shown in fig. 1, the first bending portion 62 is connected to the first side wall 13 by bolts, so that the waste bin 6 is detachably connected to the box body 1, thereby facilitating transportation of the receiving device.

As shown in figure 1, a supporting plate 7 is fixed on the inner wall of the top of the box body 1, and the first screen 2 is lapped on the top of the supporting plate 7, so that the first screen 2 is detachably connected with the box body 1. Backup pad 7 adopts welded technology to fix on box 1, and backup pad 7 is the inner wall a week of cyclic annular around box 1 top, makes first screen cloth 2 overlap joint at backup pad 7 top, makes things convenient for the staff to replace the different first screen cloth 2 of mesh size.

As shown in fig. 1, the buffer plate 3 includes a fixing portion 31 attached to the first side wall 13, and an inclined portion 32 provided to be inclined downward, an upper end of the inclined portion 32 is fixed to a bottom end of the fixing portion 31, and the fixing portion 31 is bolted to the first side wall 13. When the material flow is small, the buffer plate 3 may be removed.

As shown in fig. 1 and 2, a bracket 8 is fixed to two side walls of the case 1 adjacent to the first side wall 13, and a mounting hole 81 is formed in the bracket 8. In this embodiment, each of the brackets 8 is provided with four mounting holes 81, and the four mounting holes 81 are uniformly distributed along the longitudinal direction of the bracket 8. The staff can select the mounting hole 81 of different positions according to the in-service use demand, adjusts the interval of box 1 and belt.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The receiving device of the belt conveyor comprises a box body (1), wherein an opening is formed in the top of the box body (1), and is characterized in that an inclined bottom plate (11) and a discharge hole (12) are formed in the bottom of the box body (1), the discharge hole (12) is close to the lower end of the bottom plate (11), an inclined first screen (2) is arranged at the top of the box body (1), the opening of the box body (1) is covered by the first screen (2), a first side wall (13) is formed in the side wall, close to the lower end of the first screen (2), of the box body (1), an inclined buffer plate (3) is further arranged in the box body (1), and the upper end of the buffer plate (3) is fixed on the first side wall (13) and located below the lower end of the first screen (2);

the outside of first lateral wall (13) is equipped with waste bin (6), be equipped with on first lateral wall (13) with communicating waste gate (4) of waste bin (6), waste gate (4) are close to the top of first screen cloth (2) lower extreme.

2. The receiving device of the belt conveyor as claimed in claim 1, wherein the waste bin (6) includes a straight portion (61) attached and fixed to an outer side of the first side wall (13), the straight portion (61) is located below an upper end of the buffer plate (3), a top end of the straight portion (61) is bent outward to form a first bent portion (62), a top end of the first bent portion (62) is bent outward to form a second bent portion (63), a top of the second bent portion (63) is higher than a top of the waste outlet (4), end plates (64) are fixed to two ends of the first bent portion (62) and the second bent portion (63), and the other end of the end plate (64) abuts against the first side wall (13);

be equipped with on first lateral wall (13) and retrieve mouthful (5) that link up, retrieve mouthful (5) and be located the upper end of buffer board (3) with between sharp portion (61), be fixed with second screen cloth (51) in retrieving mouthful (5).

3. The receiving device of a belt conveyor according to claim 2, characterized in that the first bending part (62) is bolted to the first side wall (13).

4. The receiving device of the belt conveyor according to claim 1, wherein a supporting plate (7) is fixed on an inner wall of the top of the box body (1), and the first screen (2) is lapped on the top of the supporting plate (7), so that the first screen (2) is detachably connected with the box body (1).

5. The receiving device of a belt conveyor according to claim 1, wherein the buffer plate (3) includes a fixing portion (31) attached to the first side wall (13), and a slanted portion (32) arranged to be inclined downward, an upper end of the slanted portion (32) is fixed to a bottom end of the fixing portion (31), and the fixing portion (31) is bolted to the first side wall (13).

6. The receiving device of the belt conveyor according to claim 1, wherein a bracket (8) is fixed on two side walls of the box body (1) adjacent to the first side wall (13), and a mounting hole (81) is formed in the bracket (8).