阅读说明：本技术 一种皮带自移机尾清煤装置 (Belt is from clear coal device of moving tail ) 是由 袁增卫 莫鹏程 刘雷 于 2021-03-05 设计创作，主要内容包括：一种皮带自移机尾清煤装置,其包括不锈钢架、固定螺栓、刮板、第一弧形挡板、第二弧形挡板、通槽、调节机构、第一安装孔、卡槽、卡块和第二安装孔,所述不锈钢架一侧的中部通过固定螺栓安装有刮板,不锈钢架中部的两侧对称设置有第一弧形挡板,不锈钢架靠近两端位置处对称设置有第二弧形挡板,不锈钢架靠近两端位置处均开设有通槽,不锈钢架的两端均安装有调节机构,刮板一侧的中部开设有卡槽,本发明结构新颖,构思巧妙,便于对自移机尾部的下皮带上的撒煤进行刮除,避免撒煤堆积,可调节调节刮板与下皮带连接处的松紧度,避免因长时使用导致刮板松动,保证清煤效果,避免撒煤进入到自移机尾内,保证了采煤工作的顺利进行。(The invention relates to a coal cleaning device for a belt self-moving machine tail, which comprises a stainless steel frame, a fixing bolt, a scraper blade, a first arc-shaped baffle plate, a second arc-shaped baffle plate, through grooves, an adjusting mechanism, a first mounting hole, clamping grooves, clamping blocks and a second mounting hole, wherein the scraper blade is mounted at the middle part of one side of the stainless steel frame through the fixing bolt, the first arc-shaped baffle plates are symmetrically arranged at two sides of the middle part of the stainless steel frame, the second arc-shaped baffle plates are symmetrically arranged at positions close to two ends of the stainless steel frame, the through grooves are respectively formed at positions close to two ends of the stainless steel frame, the adjusting mechanism is respectively mounted at two ends of the stainless steel frame, and the clamping groove is formed in the middle part of one side of the scraper blade. The coal cleaning effect is ensured, the coal scattering is prevented from entering the tail of the self-moving machine, and the smooth coal mining work is ensured.)

1. The utility model provides a belt is from clear coal device of quick-witted tail that moves, includes stainless steel frame (1), fixing bolt (2), scraper blade (3), first cowl (4), second cowl (5), leads to groove (6), adjustment mechanism (7), first mounting hole (8), draw-in groove (9), fixture block (19) and second mounting hole (20), its characterized in that: the middle part of one side of the stainless steel frame (1) is provided with a scraper (3) through a fixing bolt (2), two sides of the middle part of the stainless steel frame (1) are symmetrically provided with a first arc baffle (4), positions of the stainless steel frame (1) close to two ends are symmetrically provided with a second arc baffle (5), positions of the stainless steel frame (1) close to two ends are respectively provided with a through groove (6), two ends of the stainless steel frame (1) are respectively provided with an adjusting mechanism (7), the middle part of one side of the scraper (3) is provided with a clamping groove (9), the adjusting mechanism (7) comprises a shell (10), an inner cavity (11), a screw rod (12), a guide post (13), a bearing (14), a rotating handle (15), a lifting block (16), a screw hole (17) and a guide hole (18), the middle part of the shell (10) is provided with an inner cavity (11), the middle part of the inner cavity (11), a rotating handle (15) is installed at one end of the screw rod (12), a lifting block (16) is sleeved on the screw rod (12) and the guide post (13), and a clamping block (19) is arranged in the middle of one side of the stainless steel frame (1).

2. The belt self-moving machine tail coal cleaning device is characterized in that a first mounting hole (8) is formed in the position, corresponding to the fixing bolt (2), of the scraper (3).

3. The belt self-moving machine tail coal cleaning device according to claim 1, characterized in that both ends of the screw rod (12) are connected with the shell (10) through bearings (14).

4. The tail coal cleaning device of the belt self-moving machine according to claim 1, wherein the surface of the rotating handle (15) is provided with anti-skid lines.

5. The belt self-moving machine tail coal cleaning device according to claim 1, characterized in that a second mounting hole (20) is formed in the position of the fixture block (19) corresponding to the fixing bolt (2).

6. The tail coal cleaning device of the belt self-moving machine according to claim 1, wherein a screw hole (17) is formed in the position of the lifting block (16) corresponding to the screw rod (12), and a guide hole (18) is formed in the position of the lifting block (16) corresponding to the guide column (13).

Technical Field

The invention relates to a coal cleaning device, in particular to a belt self-moving machine tail coal cleaning device.

Background

The main component of the traditional coal mine underground belt self-moving tail coal scraping device is a welded triangular structural part, and then a piece of flame-retardant rubber is pressed on the structural part by a pressing plate, so that the flame-retardant rubber is erected on a straight underground belt.

Traditional belt is generally straight from moving the lower belt of tail entrance, scrape the final effect of coal device and be a straight fire-retardant rubber and put on lower belt, can effectual prevention spill the coal, make and spill the coal accumulation can't advance the inside of belt self-moving tail in fire-retardant rubber's front, but spill the piling up of coal meeting long time in fire-retardant rubber's front and can't clear up, and fire-retardant rubber articulates on the head end frame again, can fluctuate, under the effect of belt checkpost, fire-retardant rubber must fluctuate, it will gradually get into the belt from moving the inside of tail along with fire-retardant rubber's fluctuation to pile up spilling the coal in fire-retardant rubber front, finally can lead to the fish tail of belt, the fracture, influence the normal clear up of coal mining work.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides a coal cleaning device at the tail of a belt self-moving machine, which effectively solves the problems mentioned in the technical background.

In order to achieve the purpose, the invention provides the following technical scheme: the invention comprises a stainless steel frame, a fixing bolt, a scraper, a first arc-shaped baffle, a second arc-shaped baffle, a through groove, an adjusting mechanism, a first mounting hole, a clamping groove, a clamping block and a second mounting hole, wherein the scraper is mounted at the middle part of one side of the stainless steel frame through the fixing bolt, the first arc-shaped baffle is symmetrically arranged at two sides of the middle part of the stainless steel frame, the second arc-shaped baffle is symmetrically arranged at the position of the stainless steel frame close to two ends, the through groove is respectively arranged at the position of the stainless steel frame close to two ends, the adjusting mechanism is respectively mounted at two ends of the stainless steel frame, the clamping groove is arranged at the middle part of one side of the scraper, the adjusting mechanism comprises a shell, an inner cavity, a screw rod, a guide post, a bearing, a rotating handle, a lifting block, a screw hole and a guide, the screw rod and the guide post are sleeved with a lifting block, and the middle part of one side of the stainless steel frame is provided with a clamping block.

Preferably, the scraper is provided with a first mounting hole at a position corresponding to the fixing bolt.

Preferably, both ends of the screw rod are connected with the shell through bearings.

Preferably, the surface of the rotating handle is provided with anti-skid grains.

Preferably, a second mounting hole is formed in the position, corresponding to the fixing bolt, of the clamping block.

Preferably, the lifting block is provided with a screw hole at a position corresponding to the screw rod, and the lifting block is provided with a guide hole at a position corresponding to the guide post.

Has the advantages that: when the coal scattering device is installed, the clamping grooves on the scraping plates correspond to the clamping blocks, the fixing bolts are screwed in the first installation holes and the second installation holes, the installation of the scraping plates can be completed, the shell is arranged on two sides of the lower belt, the stainless steel frame is arranged above the lower belt, therefore, when the lower belt moves towards the direction of the tail of the self-moving machine, the installed scraping plates scrape coal scattering on the lower belt, the scraped coal scattering is guided to the positions of the through grooves under the matching of the first arc-shaped baffle and the second arc-shaped baffle, the coal scattering can be dripped to the ground through the through grooves, the coal scattering accumulation at the scraping plates can be effectively avoided, meanwhile, when the coal scattering device is used, the rotating handle can rotate to drive the screw rod, the screw rod rotates to be matched with the screw holes formed in the lifting block, the lifting block moves on the screw rod, the lifting block moves to drive the stainless steel frame and the scraping plates to move, and therefore, the purpose of adjusting the tightness of the joints, the invention has novel structure and ingenious design, is convenient to scrape the scattered coal on the lower belt at the tail part of the self-moving machine, avoids the scattered coal from being accumulated, can adjust the tightness of the joint of the scraper and the lower belt, avoids the scraper from being loosened due to long-term use, ensures the coal cleaning effect, avoids the scattered coal from entering the tail part of the self-moving machine, and ensures the smooth coal mining work.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the squeegee of the invention;

FIG. 3 is a schematic view of the lifting block arrangement of the present invention;

FIG. 4 is a schematic view of the housing construction of the present invention;

reference numbers in the figures: 1. a stainless steel frame; 2. fixing the bolt; 3. a squeegee; 4. a first arced barrier; 5. a second arc baffle; 6. a through groove; 7. an adjustment mechanism; 8. a first mounting hole; 9. a card slot; 10. a housing; 11. an inner cavity; 12. a screw rod; 13. a guide post; 14. a bearing; 15. rotating the handle; 16. a lifting block; 17. a silk hole; 18. a guide hole; 19. a clamping block; 20. and a second mounting hole.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 4.

The embodiment is given by figures 1-4, the invention provides a belt self-moving tail coal cleaning device, which comprises a stainless steel frame 1, a fixing bolt 2, a scraper 3, a first arc-shaped baffle 4, a second arc-shaped baffle 5, a through groove 6, an adjusting mechanism 7, a first mounting hole 8, a clamping groove 9, a clamping block 19 and a second mounting hole 20, wherein the scraper 3 is mounted at the middle part of one side of the stainless steel frame 1 through the fixing bolt 2, the first arc-shaped baffle 4 is symmetrically arranged at two sides of the middle part of the stainless steel frame 1, the second arc-shaped baffle 5 is symmetrically arranged at the position, close to two ends, of the stainless steel frame 1, the through groove 6 is respectively arranged at the position, close to two ends, of the stainless steel frame 1, the adjusting mechanism 7 is respectively mounted at two ends of the stainless steel frame 1, the clamping groove 9 is arranged at the middle part of one side of the scraper 3, and the adjusting, The middle part of the shell 10 is provided with an inner cavity 11, the middle part of the inner cavity 11 is provided with a screw rod 12, two sides of the screw rod 12 are fixed with guide posts 13, one end of the screw rod 12 is provided with a rotating handle 15, the screw rod 12 and the guide posts 13 are sleeved with the lifting block 16, the middle part of one side of the stainless steel frame 1 is provided with a clamping block 19, and the scraper 3 is a component made of flame retardant rubber.

The scraper 3 is provided with a first mounting hole 8 corresponding to the position of the fixing bolt 2, so that the scraper can be conveniently and fixedly mounted in a matching way.

Both ends of the screw rod 12 are connected with the shell 10 through bearings 14, so that the screw rod is convenient to match, install and fix.

The surface of the rotating handle 15 is provided with anti-skid grains, so that the rotating handle 15 has better anti-skid performance.

The position of the clamping block 19 corresponding to the fixing bolt 2 is provided with a second mounting hole 20, which is convenient for matching, mounting and fixing.

The lifting block 16 is provided with a screw hole 17 corresponding to the screw rod 12, and the lifting block 16 is provided with a guide hole 18 corresponding to the guide post 13, so that the lifting block is convenient to be installed and used in a matching way.

The working principle is as follows: when the coal dust collector is installed, the clamping grooves 9 on the scraping plates 3 correspond to the clamping blocks 19, the fixing bolts 2 are screwed in the first installation holes 8 and the second installation holes 20, the installation of the scraping plates 3 can be completed, the shell 10 is arranged on two sides of the lower belt, the stainless steel frame 1 is positioned above the lower belt, so that when the lower belt moves towards the direction of the self-moving tail, the installed scraping plates 3 scrape the coal on the lower belt, the scraped coal is guided to the positions of the through grooves 6 by the cooperation of the first arc-shaped baffle 4 and the second arc-shaped baffle 5, the coal can be dripped from the through grooves 6, the accumulation of the coal at the scraping plates 3 can be effectively avoided, meanwhile, when the coal dust collector is used, the rotating handle 15 can be rotated to drive the screw rod 12 to rotate, the screw rod 12 is rotated to be matched with the screw holes 17 formed in the lifting block 16, the lifting block 16 is moved to drive the stainless steel frame 1 and the scraping plates 3 to move, thereby reach the purpose of adjusting scraper blade 3 and lower belt junction elasticity, avoid leading to scraper blade 3 not hard up because of long-term use, guarantee the clear coal effect, avoid spilling the coal and enter into from moving in the tail, guaranteed going on smoothly of coal mining work.

Has the advantages that: the invention has novel structure and ingenious conception, is convenient for scraping the scattered coal on the lower belt at the tail part of the self-moving machine, avoids the accumulation of the scattered coal, can adjust the tightness of the joint of the scraper 3 and the lower belt, avoids the loosening of the scraper 3 caused by long-term use, ensures the coal cleaning effect, prevents the scattered coal from entering the tail of the self-moving machine, and ensures the smooth coal mining work.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.