CN210392521U

CN210392521U - Round-link chain scraper conveyor

Info

Publication number: CN210392521U
Application number: CN201921170577.1U
Authority: CN
Inventors: 朱克祥; 黄继利
Original assignee: Xianning Fengda Grain & Oil Machinery Co ltd
Current assignee: Xianning Fengda Grain & Oil Machinery Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-24
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a round-link chain scraper conveyor, including casing, feed inlet, damper and scraper blade main part, four corners of casing bottom all are fixed with damper, and the one end at casing top is fixed with the feed inlet, the other end of casing articulates through the articulated shaft has the blown down tank, and the one end at casing top is fixed with servo motor through the support, the inside of casing is provided with the chute, and the inside one end of chute is fixed with first pivot, the inside other end of chute is fixed with the second pivot, and is provided with the round-link chain between first pivot and the second pivot, the both sides of round-link chain evenly are fixed with the scraper blade main part, servo motor's output passes through the belt pulley mechanism and is connected with first pivot. The utility model discloses an install casing, chute, round-link chain, chain link, mounting hole, scraper blade main part and strengthening rib, the round-link chain forms through a plurality of chain link connections, and is fixed spacing, convenient to install and dismantle through fixed spiral between the chain link.

Description

Round-link chain scraper conveyor

Technical Field

The utility model relates to a scraper conveyor technical field specifically is a round-link chain scraper conveyor.

Background

A conveyor which is dragged by a circular scraper chain and conveys bulk materials in a groove is called a circular chain scraper conveyor, and the circular chain scraper conveyor is an important transport tool for conveying materials in coal mines, chemical mines, metal mines, power plants and the like, but most of the conventional devices have simple structure and single function and particularly have the following problems;

1. most scrapers of the device have low structural strength, are easy to deform in the process of conveying materials, are difficult to install and disassemble, and need to be integrally replaced when damaged, thereby causing waste;

2. most of the devices have poor damping effect, and are easy to shake when materials are conveyed, so that parts are loosened and use is influenced;

3. when the device feeds, the feed inlet is not provided with a buffer mechanism, and materials are directly guided into the chute, so that the blockage is easily caused, and internal parts are damaged due to impact force.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a round-link chain scraper conveyor to the scraper blade intensity that provides in solving above-mentioned background art is lower, the difficult installation of scraper blade chain is dismantled, do not possess shock-absorbing function and the feed inlet does not have buffer gear's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a round-link chain scraper conveyor, includes casing, feed inlet, damper and scraper blade main part, four corners of casing bottom all are fixed with damper, and the one end at casing top is fixed with the feed inlet, the other end of casing articulates through the articulated shaft has the blown down tank, and the one end at casing top is fixed with servo motor through the support, the inside of casing is provided with the chute, and the inside one end of chute is fixed with first pivot, the inside other end of chute is fixed with the second pivot, and is provided with the round-link chain between first pivot and the second pivot, the both sides of round-link chain evenly are fixed with the scraper blade main part, servo motor's output passes through the belt pulley mechanism and is connected with first pivot.

Preferably, the inside of feed inlet is fixed with the carousel through the roller bearing, and the edge of carousel evenly is provided with the branch flitch, the inside both sides of feed inlet all articulate there is the baffle.

Preferably, the baffle all is the arc structure, and evenly is provided with buffer spring between baffle and the feed inlet inner wall.

Preferably, damper includes bottom plate, reset spring, activity chamber, movable block and connecting rod, damper's bottom all is fixed with the bottom plate, the inside both ends of damper all are provided with the activity chamber, and the inside in activity chamber all is provided with the movable block through reset spring, the movable block all articulates with the bottom of casing mutually through the connecting rod.

Preferably, the round-link chain is evenly provided with chain links, and the chain links are fixedly connected through fixing bolts.

Preferably, the inside of scraper blade main part all is provided with the strengthening rib, and the equidistant distribution of strengthening rib, and the material of strengthening rib is the carbon steel.

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

(1) this round-link chain scraper conveyor is through installing casing, chute, round-link chain, chain link, mounting hole, scraper blade main part and strengthening rib, and the round-link chain forms through connecting a plurality of chain links, and is fixed spacing through fixed spiral between the chain link, the installation of being convenient for is dismantled, in addition, evenly is provided with the strengthening rib in the inside of scraper blade main part, and the strengthening rib is the carbon steel material, is convenient for strengthen the structural strength of scraper blade main part, is difficult to damage or fracture when making it scrape the material, increase of service life.

(2) This round-link chain scraper conveyor is through installing damper, bottom plate, activity chamber, movable block, reset spring and connecting rod for the vibrations power that produces during the device operation acts on downwards, makes two connecting rods move back to back, promotes the movable block and is the motion of carrying on the back of the body at the intracavity compression reset spring that moves about, when compression reset spring, has consumed most impact force, has reduced the impact force, plays the function of absorbing shock attenuation, increases the stability during the device operation.

(3) This round-link chain scraper conveyor is through installing the feed inlet, the carousel, divide the flitch, baffle and buffer spring, when the material gets into the casing from the feed inlet, the branch flitch on the striking carousel, it rotates to promote the carousel, divide the material between the flitch rotatory along with the carousel, when moving to the bottom, in the breach falls into the chute in the casing between the baffle, baffle extrusion buffer spring during the blanking, buffer spring absorbed energy, control unloading speed in absorbing, avoid the inside part of casing to receive the impact, the material that also can avoid once only pouring leads to the fact the feed inlet to block up too much.

Drawings

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

fig. 2 is a schematic top view of the housing of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the damping mechanism of the present invention.

In the figure: 1. a discharge chute; 2. a belt pulley mechanism; 3. a servo motor; 4. a support; 5. a housing; 6. a buffer spring; 7. a baffle plate; 8. a turntable; 9. a feed inlet; 10. a material distributing plate; 11. a damping mechanism; 1101. a base plate; 1102. a return spring; 1103. a movable block; 1104. a movable cavity; 1105. a connecting rod; 12. hinging a shaft; 13. a first rotating shaft; 14. a round-link chain; 15. a squeegee body; 16. a chute; 17. a second rotating shaft; 18. a chain link; 19. reinforcing ribs; 20. and (5) fixing the bolt.

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. 1-4, the present invention provides an embodiment: a circular chain scraper conveyor comprises a shell 5, a feeding hole 9, a damping mechanism 11 and a scraper main body 15, wherein the damping mechanism 11 is fixed at four corners of the bottom of the shell 5, the damping mechanism 11 comprises a bottom plate 1101, a reset spring 1102, a movable cavity 1104, a movable block 1103 and a connecting rod 1105, the bottom end of the damping mechanism 11 is fixed with the bottom plate 1101, the movable cavities 1104 are arranged at two ends inside the damping mechanism 11, the movable blocks 1103 are arranged inside the movable cavities 1104 through the reset springs 1102, and the movable blocks 1103 are hinged with the bottom end of the shell 5 through the connecting rod 1105;

if vibration is generated during the operation of the device, the vibration force acts downwards to enable the two connecting rods 1105 to move back and forth, so as to push the movable block 1103 to compress the return spring 1102 in the movable cavity 1104 to move back and forth, when the return spring 1102 is compressed, most of impact force is consumed, the impact force is reduced, the functions of vibration absorption and vibration reduction are achieved, and the stability of the device during the operation is improved;

a feed inlet 9 is fixed at one end of the top of the shell 5, a rotary table 8 is fixed in the feed inlet 9 through a rolling shaft, material distributing plates 10 are uniformly arranged at the edge of the rotary table 8, baffle plates 7 are hinged to two sides of the inner part of the feed inlet 9, the baffle plates 7 are all arc-shaped, and buffer springs 6 are uniformly arranged between the baffle plates 7 and the inner wall of the feed inlet 9;

materials to be conveyed are added into a chute 16 in a shell 5 from a feeding hole 9, the materials impact a material distributing plate 10 on a rotary plate 8 to push the rotary plate 8 to rotate, the materials between the material distributing plates 10 rotate along with the rotary plate 8, when the materials move to the bottom, the materials fall into the chute 16 in the shell 5 through a gap between baffle plates 7, the baffle plates 7 extrude a buffer spring 6 during blanking, the buffer spring 6 absorbs energy, the blanking speed is controlled while damping, the impact on parts in the shell 5 is avoided, and the blockage of the feeding hole 9 caused by too many materials poured at one time can also be avoided;

the other end of the shell 5 is hinged with a discharge chute 1 through a hinged shaft 12, one end of the top of the shell 5 is fixed with a servo motor 3 through a support 4, the type of the servo motor 3 can be Y90S-2, a chute 16 is arranged inside the shell 5, one end inside the chute 16 is fixed with a first rotating shaft 13, the other end inside the chute 16 is fixed with a second rotating shaft 17, a round-link chain 14 is arranged between the first rotating shaft 13 and the second rotating shaft 17, chain links 18 are uniformly arranged on the round-link chain 14, the chain links 18 are fixedly connected through fixing bolts 20, so that the chain links 18 can be conveniently installed and detached, scraper main bodies 15 are uniformly fixed on two sides of the round-link chain 14, reinforcing ribs 19 are arranged inside the scraper main bodies 15, the reinforcing ribs 19 are distributed at equal intervals, the reinforcing ribs 19 are made of carbon steel, the material is convenient for reinforcing the structural strength of the scraper main bodies 15, and, the service life is prolonged, and the output end of the servo motor 3 is connected with the first rotating shaft 13 through the belt pulley mechanism 2.

The working principle is as follows: when the material conveying device is used, a power supply is switched on, materials to be conveyed are firstly added into a chute 16 in a shell 5 from a feeding hole 9, the materials impact a material distributing plate 10 on a rotary plate 8 to push the rotary plate 8 to rotate, the materials between the material distributing plates 10 rotate along with the rotary plate 8, when the materials move to the bottom, the materials fall into the chute 16 in the shell 5 through a gap between baffle plates 7, the baffle plates 7 extrude buffer springs 6 when the materials fall, the buffer springs 6 absorb energy, the blanking speed is controlled while the shock is reduced, the parts in the shell 5 are prevented from being impacted, the blockage of the feeding hole 9 caused by too much materials poured at one time can also be avoided, then a servo motor 3 drives a first rotating shaft 13 to rotate through a belt wheel mechanism 2, so that a circular ring chain 14 drives a scraper blade main body 15 to move, the materials are scraped to the direction of a discharging groove 1, reinforcing ribs 19 are uniformly arranged, structural strength of scraper blade main part 15 is convenient for strengthen, be difficult to damage or split when making it scrape, increase of service life, if produce vibrations during the device operation, the vibrations power acts down for two connecting rod 1105 move back to back, promote movable block 1103 and do the motion of carrying on the back in the compression reset spring 1102 of activity chamber 1104, when compression reset spring 1102, consumed most impact force, reduced the impact force, play the shock attenuation function of moving away to avoid possible earthquakes, increase the stability during the device operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a round link chain scraper conveyor, includes casing (5), feed inlet (9), damper (11) and scraper blade main part (15), its characterized in that: four corners of the bottom of the shell (5) are respectively fixed with a damping mechanism (11), a feed inlet (9) is fixed at one end of the top of the shell (5), the other end of the shell (5) is hinged with a discharge chute (1) through a hinged shaft (12), and one end of the top of the shell (5) is fixed with a servo motor (3) through a bracket (4), a chute (16) is arranged in the shell (5), a first rotating shaft (13) is fixed at one end inside the chute (16), a second rotating shaft (17) is fixed at the other end inside the chute (16), and a circular ring chain (14) is arranged between the first rotating shaft (13) and the second rotating shaft (17), scraper blade main part (15) are evenly fixed with to the both sides of round-link chain (14), the output of servo motor (3) is connected with first pivot (13) through belt pulley mechanism (2).

2. The round-link chain scraper conveyor of claim 1, characterized in that: the inside of feed inlet (9) is fixed with carousel (8) through the roller bearing, and the edge of carousel (8) evenly is provided with branch flitch (10), the inside both sides of feed inlet (9) all articulate there is baffle (7).

3. The round-link chain scraper conveyor of claim 2, characterized in that: baffle (7) all are the arc structure, and evenly are provided with buffer spring (6) between baffle (7) and feed inlet (9) inner wall.

4. The round-link chain scraper conveyor of claim 1, characterized in that: damper (11) include bottom plate (1101), reset spring (1102), activity chamber (1104), movable block (1103) and connecting rod (1105), damper (11)'s bottom all is fixed with bottom plate (1101), damper (11) inside both ends all are provided with activity chamber (1104), and the inside in activity chamber (1104) all is provided with movable block (1103) through reset spring (1102), movable block (1103) all articulates with the bottom of casing (5) through connecting rod (1105).

5. The round-link chain scraper conveyor of claim 1, characterized in that: the round-link chain (14) is evenly provided with chain links (18), and the chain links (18) are fixedly connected through fixing bolts (20).

6. The round-link chain scraper conveyor of claim 1, characterized in that: the scraper blade main part (15) inside all is provided with strengthening rib (19), and strengthening rib (19) equidistant distribution, and the material of strengthening rib (19) is the carbon steel.