CN213349718U

CN213349718U - Screening conveyor with self-cleaning function

Info

Publication number: CN213349718U
Application number: CN202022269670.7U
Authority: CN
Inventors: 宋山本; 朱书敏
Original assignee: Zhengzhou Dongxin Refractory Co ltd
Current assignee: Zhengzhou Dongxin Refractory Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-04
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a screening conveyor with self-cleaning function, including screening case, conveying mechanism and guide plate, the screening case is established directly over conveying mechanism and guide plate, and the bottom fixedly connected with bin outlet of screening case, conveying mechanism include fixing base, conveyer belt and a set of rotary drum, and two rotary drums rotate the both ends of connecting at the fixing base. The utility model has the advantages that: screening the raw materials through the screening box, the raw materials that sieve out are carried on the conveying mechanism through the bin outlet row income, it is rotatory through the drive cam, when the protruding end striking connecting rod one end of cam connecting plate, the extrusion movable block moves right, when the protruding end of cam is kept away from the connecting plate, kick-back through first spring drives the movable block and moves left, thereby carry out self-cleaning through the conveyer belt of carrying well about reciprocating motion of brush, the device avoids the raw materials to remain in a large number, the cleanliness of conveyer belt has been improved.

Description

Screening conveyor with self-cleaning function

Technical Field

The utility model relates to a refractory material produces technical field, especially a screening conveyor with self-cleaning function.

Background

The refractory material is applied to various fields of national economy such as steel, nonferrous metals, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the production operation and the technical development of the industries, plays an irreplaceable important role in the development of high-temperature industrial production, the conveying equipment is one of common equipment in the production technology of the refractory materials, the raw materials need to be sieved again before being conveyed and processed by the conveying equipment, and the sieving is called as inspection sieving.

Current conveyor is when transporting the material, often can be on its surface attached to the material, and it is unclean to accumulate for a long time, can make conveyor belt surface environment abominable, still can pollute the material of later stage conveying, regularly cleans conveyor belt for the manual work usually, and this kind of mode is not only inefficient, has still increased workman's intensity of labour, and for this reason we propose a screening conveyor who has the self-cleaning function and solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a screening conveyor with self-cleaning function.

The purpose of the utility model is realized through the following technical scheme: a screening conveying device with an automatic cleaning function comprises a screening box, a conveying mechanism and a guide plate, wherein the screening box is arranged right above the conveying mechanism and the guide plate, the bottom of the screening box is fixedly connected with a discharge hole, the conveying mechanism comprises a fixed seat, a conveying belt and a group of rotary drums, the two rotary drums are rotatably connected to two ends of the fixed seat, the two rotary drums are in transmission connection through the conveying belt, a group of fixed blocks are fixedly connected onto the fixed seat, a concave rod is fixedly connected between the two fixed blocks, a movable block is slidably connected inside the concave rod, a hairbrush is fixedly connected onto the movable block and is contacted with the conveying belt, a first spring is fixedly connected to one side face of the movable block, which is far away from the first spring, a connecting rod is fixedly connected onto one fixed block, the connecting box is fixedly connected onto one fixed block, the connecting rod sequentially penetrates through one side, the inner bottom wall of the connecting box is rotatably connected with a rotating rod, the rotating rod is fixedly connected with a cam, and one end of the connecting rod is fixedly connected with a connecting plate.

A further technical scheme is that a driving box is fixedly connected to the fixing seat, a first worm wheel is fixedly connected to the rotating rod, a first worm is fixedly connected to the inner wall of the connecting box, the first worm is meshed with the first worm wheel, the first worm sequentially penetrates through the inner wall of the connecting box and one side face of the driving box and extends to the inside of the driving box, a second worm wheel is fixedly connected to the first worm, a driving motor is fixedly connected to the driving box, an output rotating shaft of the driving motor penetrates through the outside of the driving box and extends to the inside of the driving box, a second worm is fixedly connected to the output rotating shaft of the driving motor, the second worm is meshed with the second worm wheel, the second worm sequentially penetrates through the inner wall of the driving box and the outside of the fixing seat and extends to the inside of the fixing seat, and the second worm is fixedly connected with the.

A further technical scheme is that the screening case is provided with a fixedly connected with material injection port, a side face of the screening case is provided with a material channel, two inner sides of the screening case are respectively provided with a bottom block fixedly connected with, the top of each bottom block is provided with a second spring fixedly connected with, the top of each second spring is provided with a vibrating block fixedly connected with, and a screening net is fixedly connected between the two vibrating blocks.

A further technical scheme is that the inner side wall of the screening box is fixedly connected with a vibration motor, and a vibration end of the vibration motor is fixedly connected with a vibration block.

The further technical scheme is that a flow guide block is fixedly connected to the inner bottom wall of the screening box.

A further technical scheme is that a collecting box is placed under the two fixing blocks.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the utility model discloses a screening box comes to filter the raw materials, the raw materials of screening out are carried on entering conveying mechanism through the bin outlet, rotate through the drive cam, when the protruding end striking connecting rod one end's of cam connecting plate, the extrusion movable block moves right, when the protruding end of cam keeps away from the connecting plate, kick-back through first spring drives the movable block and moves left, thereby the conveyer belt of carrying well is carried out self-cleaning through the reciprocating motion about the brush, the device avoids the raw materials to remain in a large number, the cleanliness of conveyer belt has been improved.

2. The utility model drives the rotary drum to rotate by starting the driving motor under the connecting action of the second worm, the second worm drives the rotating rod to rotate together in the rotating process under the action of the arranged first worm wheel, the first worm, the second worm and the second worm wheel, thereby reducing the use of a motor, facilitating the pouring of raw materials into the screening box through the injection port, screening the raw materials through the screening net, leading the screened bulk raw materials to flow onto the guide plate through the material channel, collecting the bulk raw materials from the rear slide to the inclined end of the guide plate, the screening net is driven to vibrate up and down by starting the vibrating motor under the action of the second spring, so that large raw materials are prevented from being accumulated on the screening net, the raw materials after being sieved are convenient to pile up to discharge outlet department through setting up the water conservancy diversion piece, collect the material that the conveyer belt cleaned down through setting up the collecting box.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the structure of the concave rod and the connection box of the present invention.

Fig. 3 is a cross-sectional view of the driving box of the present invention.

Fig. 4 is the structural schematic diagram of the screening box of the utility model.

In the figure, 1, a screening box; 101. a discharge outlet; 102. a material injection port; 103. a material channel; 104. a flow guide block; 2. a conveying mechanism; 201. a fixed seat; 202. a conveyor belt; 203. a rotating drum; 3. a baffle; 4. a fixed block; 5. a concave rod; 6. a movable block; 7. a brush; 8. a first spring; 9. a connecting rod; 10. a connecting box; 11. a rotating rod; 12. a cam; 13. a connecting plate; 14. a first worm gear; 15. a first worm; 16. a drive box; 17. a second worm; 18. a second worm gear; 19. a drive motor; 20. a bottom block; 21. a second spring; 22. vibrating the block; 23. screening the net; 24. a vibration motor; 25. and a collection box.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Example 1:

embodiment 1 referring to an embodiment shown in fig. 1-3, a screening and conveying device with an automatic cleaning function comprises a screening box 1, a conveying mechanism 2 and a guide plate 3, wherein the screening box 1 is arranged right above the conveying mechanism 2 and the guide plate 3, a discharge port 101 is fixedly connected to the bottom of the screening box 1, the conveying mechanism 2 comprises a fixed seat 201, a conveying belt 202 and a set of rotary cylinders 203, the two rotary cylinders 203 are rotatably connected to two ends of the fixed seat 201, the two rotary cylinders 203 are in transmission connection through the conveying belt 202, a set of fixed blocks 4 are fixedly connected to the fixed seat 201, a concave rod 5 is fixedly connected between the two fixed blocks 4, a movable block 6 is slidably connected to the inside of the concave rod 5, a brush 7 is fixedly connected to the movable block 6, the brush 7 is in contact with the conveying belt 202, a first spring 8 is fixedly connected to one side surface of the movable block 6, and a connecting rod 9 is fixedly connected to one, fixedly connected with connecting box 10 on a fixed block 4, connecting rod 9 runs through the inside of a side of fixed block 4 and the lateral surface of connecting box 10 and extend to connecting box 10 in proper order, and the interior diapire of connecting box 10 rotates and is connected with bull stick 11, fixedly connected with cam 12 on the bull stick 11, the one end fixedly connected with connecting plate 13 of connecting rod 9.

Example 2:

on the basis of the above embodiment, in embodiment 2 referring to an embodiment shown in fig. 1-3, a driving box 16 is fixedly connected to a fixed seat 201, a first worm wheel 14 is fixedly connected to a rotating rod 11, a first worm 15 is fixedly connected to an inner wall of the connecting box 10, the first worm 15 is meshed with the first worm wheel 14, the first worm 15 sequentially penetrates through the inner wall of the connecting box 10 and one side surface of the driving box 16 and extends to the inside of the driving box 16, a second worm wheel 18 is fixedly connected to the first worm 15, a driving motor 19 is fixedly connected to the driving box 16, an output rotating shaft of the driving motor 19 penetrates through the outside of the driving box 16 and extends to the inside of the driving box 16, a second worm 17 is fixedly connected to an output rotating shaft of the driving motor 19, the second worm 17 is meshed with the second worm wheel 18, the second worm 17 sequentially penetrates through an inner side wall of the driving box 16 and the outside of the fixed seat 201 and extends to the inside of the fixed seat 201, the second worm 17 is fixedly connected with the drum 203, the drum 203 is driven to rotate under the connecting action of the second worm 17 by starting the driving motor 19, and the second worm 17 drives the rotating rod 11 to rotate together in the rotating process under the action of the arranged first worm wheel 14, the first worm 15, the second worm 17 and the second worm wheel 18, so that the use of the motor is reduced.

Example 3:

on the basis of the above embodiment, referring to an embodiment shown in fig. 4 in embodiment 3, a material injection port 102 is fixedly connected to the screening box 1, a material channel 103 is formed in one side surface of the screening box 1, bottom blocks 20 are fixedly connected to both inner sides of the screening box 1, a second spring 21 is fixedly connected to the top of each bottom block 20, a vibrating block 22 is fixedly connected to the top of each second spring 21, a screening net 23 is fixedly connected between the two vibrating blocks 22, raw materials can be poured into the screening box 1 conveniently through the material injection port 102, the raw materials are screened through the screening net 23, large sized raw materials flow onto the flow guide plate 3 through the material channel 103, and the rear slide is collected to the inclined end of the flow guide plate 3.

Example 4:

on the basis of the above embodiments, in embodiment 4, referring to an embodiment shown in fig. 4, the inner side wall of the sieving box 1 is fixedly connected with a vibrating motor 24, the vibrating end of the vibrating motor 24 is fixedly connected with a vibrating block 22, and the sieving net 23 is driven to vibrate up and down by the action of the second spring 21 by starting the vibrating motor 24, so as to prevent large raw materials from being accumulated on the sieving net 23.

Example 5:

on the basis of the above embodiments, in embodiment 5, referring to fig. 4, as an embodiment, the inner bottom wall of the sieving box 1 is fixedly connected with a flow guide block 104, and the flow guide block 104 is arranged to facilitate the accumulation of the sieved raw materials towards the discharge opening 101.

Example 6:

on the basis of the above embodiment, in embodiment 6, referring to an embodiment shown in fig. 1, a collection box 25 is placed right below the two fixed blocks 4, and the collection box 25 is arranged to collect the materials swept down by the conveyor belt 202.

The working process of the utility model is as follows: the driving motor 19 and the vibrating motor 24 are connected with a municipal power supply, raw materials are injected into the screening box 1 through the injection port 102 and screened through the screening net 23, the screening net 23 is driven to vibrate up and down through the action of the starting vibrating motor 24 on the second spring 21, the large raw materials are prevented from being accumulated on the screening net 23, the large raw materials flow to the guide plate 3 through the material channel 103, the large raw materials are collected at the inclined end of the guide plate 3 by sliding, the screened raw materials are discharged to the conveying mechanism 2 through the discharge port 101, the rotating drum 203 is driven to rotate under the connecting action of the second worm 17 by starting the driving motor 19, the screened materials are conveyed through the conveying belt 202, the rotation of the second worm 17 drives the first worm 15 to rotate under the meshing action of the second worm wheel 18, the rotating rod 11 is driven to rotate under the meshing action of the first worm 15 and the first worm wheel 14, when the protruding end striking connecting plate 13 of connecting rod 9 one end of cam 12, extrusion movable block 6 moves to the right, when the protruding end of cam 12 kept away from connecting plate 13, drives movable block 6 through the resilience of first spring 8 and moves left to the conveyer belt 202 of just carrying is cleaned through the left and right reciprocating motion of brush 7, and the material that the clearance came falls into the inside of collecting box 25 and collects.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a screening conveyor with self-cleaning function, includes screening case (1), conveying mechanism (2) and guide plate (3), its characterized in that: the screening box (1) is arranged right above the conveying mechanism (2) and the guide plate (3), the bottom of the screening box (1) is fixedly connected with a discharge opening (101), the conveying mechanism (2) comprises a fixed seat (201), a conveying belt (202) and a group of rotary drums (203), the two rotary drums (203) are rotatably connected with the two ends of the fixed seat (201), the two rotary drums (203) are in transmission connection through the conveying belt (202), a group of fixed blocks (4) are fixedly connected on the fixed seat (201), concave rods (5) are fixedly connected between the two fixed blocks (4), movable blocks (6) are slidably connected inside the concave rods (5), brushes (7) are fixedly connected on the movable blocks (6), the brushes (7) are in contact with the conveying belt (202), a first spring (8) is fixedly connected to one side face of the movable blocks (6), a connecting rod (9) is fixedly connected to one side face of the movable blocks (6) far away from the first spring (, fixedly connected with connecting box (10) on a fixed block (4), connecting rod (9) run through the side of fixed block (4) and the lateral surface of connecting box (10) in proper order and extend to the inside of connecting box (10), the interior diapire of connecting box (10) rotates and is connected with bull stick (11), fixedly connected with cam (12) on bull stick (11), one end fixedly connected with connecting plate (13) of connecting rod (9).

2. A screening conveyor with self-cleaning capability as claimed in claim 1 wherein: fixedly connected with drive box (16) on fixing base (201), first worm wheel (14) of fixedly connected with on bull stick (11), the inner wall fixedly connected with first worm (15) of connecting box (10), first worm (15) and first worm wheel (14) mesh mutually, first worm (15) run through the inner wall of connecting box (10) and a side of drive box (16) in proper order and extend to the inside of drive box (16), fixedly connected with second worm wheel (18) on first worm (15), fixedly connected with driving motor (19) on drive box (16), the outside that drive box (16) were run through in the output pivot of driving motor (19) extends to inside of drive box (16), the output pivot fixedly connected with second worm (17) of driving motor (19), second worm (17) and second worm wheel (18) mesh mutually, second worm (17) run through the inside wall of drive box (16) and the outside of fixing base (201) in proper order and extend to fixing base (201) The second worm (17) is fixedly connected with the rotary drum (203).

3. A screening conveyor with self-cleaning capability as claimed in claim 1 wherein: fixedly connected with sprue (102) on screening case (1), material passageway (103) have been seted up to a side of screening case (1), and equal fixedly connected with bottom block (20) in two inboards of screening case (1), the equal fixedly connected with second spring (21) in top of every bottom block (20), the equal fixedly connected with vibrating mass (22) in top of every second spring (21), fixedly connected with screening net (23) between two vibrating masses (22).

4. A screening conveyor with self-cleaning capability as claimed in claim 3 wherein: the inside wall fixedly connected with vibrating motor (24) of screening case (1), the vibration end and the vibrating mass (22) fixed connection of vibrating motor (24).

5. A screening conveyor with self-cleaning capability as claimed in claim 1 wherein: the inner bottom wall of the screening box (1) is fixedly connected with a flow guide block (104).

6. A screening conveyor with self-cleaning capability as claimed in claim 1 wherein: and a collecting box (25) is arranged under the two fixed blocks (4).