CN215046118U

CN215046118U - Scraper for scraper conveyer

Info

Publication number: CN215046118U
Application number: CN202120639813.0U
Authority: CN
Inventors: 陆俊; 刘希刚
Original assignee: Jiangsu Jiuyi Mining Machinery Co ltd
Current assignee: Jiangsu Jiuyi Mining Machinery Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-07
Anticipated expiration: 2031-03-30

Abstract

The utility model belongs to the technical field of mining mechanical equipment, especially, be a scraper blade for scraper conveyor, including the scraper blade body, the concave type mouth has been seted up on the top surface of scraper blade body, the fixed surface of concave type mouth is connected with the dead lever, the tip fixedly connected with connecting plate of dead lever, the surface of connecting plate is provided with twists, a side surface of scraper blade body is seted up flutedly, the inside fixedly connected with spring of recess, the tip fixedly connected with slider of spring. The utility model discloses a recess is seted up to one side of scraper blade body, and the elastic resilience extrusion slider that the internal connection spring through the recess passes through the spring makes sliding friction become rolling friction through the ball contact transportation inslot wall on slider surface, has effectively reduced frictional force, reduces the wearing and tearing to the scraper blade body, and surface connection waterproof layer, anticorrosive coating and the wearing layer through the kickboard effectively protect the kickboard, improve its life.

Description

Scraper for scraper conveyer

Technical Field

The utility model relates to a mining mechanical equipment technical field specifically is a scraper blade for scraper conveyor.

Background

The scraper conveyor is an important conveying device in the modern mining process, and the conveying of materials in a trough body are realized by driving scrapers in the trough body through a driving chain. Most of the existing scraper conveyors adopt a middle double-chain mode to drive scrapers, and the scrapers are used as main material conveying parts and have direct contact friction processes with a groove body of the conveyor in the moving process, so that the scrapers are seriously abraded and need to be maintained and replaced frequently.

The scraper blade for scraper conveyor among the prior art has following problem when using:

1. in the prior art, when the scraper is used for a long time, the scraper is in direct contact friction with a groove body of a conveyor, so that abrasion and damage are caused, and the maintenance cost is increased;

2. in the prior art, the scraper is inconvenient to fixedly install, install and disassemble with the chain, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a scraper blade for scraper conveyor has solved among the prior art when using for a long time and has had direct contact friction to cause wearing and tearing, damage with the cell body of conveyer, increases cost of maintenance, and the scraper blade is very inconvenient when dismantling with chain fixed mounting installation among the prior art, increases staff's intensity of labour's problem.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scraper blade for scraper conveyor, includes the scraper blade body, the concave type mouth has been seted up on the top surface of scraper blade body, the fixed surface of concave type mouth is connected with the dead lever, the tip fixedly connected with connecting plate of dead lever, the surface of connecting plate is provided with twists, a side surface of scraper blade body is seted up flutedly, the inside fixedly connected with spring of recess, the tip fixedly connected with slider of spring, the surface mosaic of slider has the ball, the protruding board of bottom fixedly connected with of scraper blade body, the fixed surface of protruding board is connected with the waterproof layer, the fixed surface of waterproof layer is connected with the anticorrosive coating, the fixed surface of anticorrosive coating is connected with the wearing layer.

As a preferred technical scheme of the utility model, it is outer hexagon shape to twist the piece, it is four to twist the quantity of piece.

As an optimal technical scheme of the utility model, the surperficial sliding connection recess of slider, the slider does not deviate from the inside of recess.

As an optimal technical scheme of the utility model, the waterproof layer is polyurethane waterproof coating, the anticorrosive coating is highly chlorinated polyethylene coating, the wearing layer is epoxy asphalt coating.

As an optimal technical scheme of the utility model, the surface of scraper blade body is provided with anti-skidding coating, and anti-skidding coating's thickness is 2 mm.

(III) advantageous effects

Compared with the prior art, the utility model provides a scraper blade for scraper conveyor possesses following beneficial effect:

1. this scraper blade for scraper conveyor sets up the recess through one side of scraper blade body, and the elastic resilience extrusion slider of internal connection spring through the recess through the spring makes sliding friction become rolling friction through the ball contact transport tank inner wall on slider surface, has effectively reduced frictional force, reduces the wearing and tearing to the scraper blade body, and waterproof layer, anticorrosive coating and wearing layer are effectively protected protruding board through the surface connection of protruding board, improve its life.

2. This scraper blade for scraper conveyor connects the dead lever through the surface of concave type mouth, through the end connection connecting plate of dead lever, and the manual rotation is twisted the screw thread layer groove on the chain plate surface that moves the piece cooperation conveyer, and is fixed spacing with scraper blade body installation, through this structure, has effectively improved the work efficiency that the staff installed and was dismantled.

Drawings

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

FIG. 2 is a front cross-sectional view of the scraper of the present invention;

fig. 3 is a cross-sectional view of the convex plate of the present invention.

In the figure: 1. a squeegee body; 2. a concave-shaped opening; 3. fixing the rod; 4. a connecting plate; 5. screwing parts; 6. a groove; 7. a spring; 8. a slider; 9. a ball bearing; 10. a raised plate; 11. a waterproof layer; 12. an anticorrosive layer; 13. and a wear-resistant layer.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a scraper blade for scraper conveyor, including scraper blade body 1, concave type mouth 2 has been seted up on scraper blade body 1's top surface, concave type mouth 2's fixed surface is connected with dead lever 3, the tip fixedly connected with connecting plate 4 of dead lever 3, the surface of connecting plate 4 is provided with twists 5, recess 6 has been seted up on one side surface of scraper blade body 1, the inside fixedly connected with spring 7 of recess 6, spring 7's tip fixedly connected with slider 8, slider 8's surface mosaic has ball 9, scraper blade body 1's bottom fixedly connected with arch slab 10, the fixed surface of arch slab 10 is connected with waterproof layer 11, waterproof layer 11's fixed surface is connected with anticorrosive coating 12, anticorrosive coating 12's fixed surface is connected with wearing layer 13.

In the embodiment, one side of the scraper body 1 is provided with the groove 6, the spring 7 is connected with the inside of the groove 6 to elastically rebound and extrude the sliding block 8 through the spring 7, the ball 9 on the surface of the sliding block 8 contacts the inner wall of the conveying groove, so that the sliding friction is changed into rolling friction, the friction force is effectively reduced, the abrasion on the scraper body 1 is reduced, the waterproof layer 11, the anticorrosive layer 12 and the wear-resistant layer 13 are connected with the surface of the raised plate 10 to effectively protect the raised plate 10, and the service life of the raised plate is prolonged; through the surface connection dead lever 3 of concave type mouth 2, through the end connection connecting plate 4 of dead lever 3, the manual rotation is twisted the screw thread layer groove on 5 cooperation conveyer's chain plate surfaces, and is fixed spacing with scraper blade body 1 installation, through this structure, has effectively improved the work efficiency that the staff installation was dismantled.

Specifically, the screwing parts 5 are in an outer hexagonal shape, and the number of the screwing parts 5 is four.

In this embodiment, through the setting of twisting piece 5, make things convenient for manual rotation to twist piece 5 with scraper blade body 1 fixed mounting on the chain plate surface, it is more convenient to install and dismantle.

Specifically, the surface of the sliding block 8 is connected with the groove 6 in a sliding mode, and the sliding block 8 does not depart from the inner portion of the groove 6.

In this embodiment, through the setting of slider 8, conveniently utilize ball 9 and the inner wall contact rolling friction of conveying groove on slider 8 surface, and then reduce its frictional force, reduce the wearing and tearing to scraper blade body 1.

Specifically, the waterproof layer 11 is a polyurethane waterproof coating, the anticorrosive layer 12 is a high chlorinated polyethylene coating, and the wear-resistant layer 13 is an epoxy asphalt coating.

In this embodiment, through the setting of waterproof layer 11, anticorrosive coating 12 and wearing layer 13, effectively improve the wear-resisting anticorrosive ability in raised plate 10 surface, and then protect scraper blade body 1.

Specifically, the surface of the scraper blade body 1 is provided with an anti-slip coating, and the thickness of the anti-slip coating is 2 mm.

In this embodiment, set up anti-skidding coating through the surface of scraper blade body 1, the effect that the transportation material that the surface of placing scraper blade body 1 was placed skidded increases the frictional force on its surface.

The utility model discloses a theory of operation and use flow: when needs use, twist the screw thread layer groove on the chain plate surface of piece 5 cooperation conveyer through manual rotation, it is fixed spacing with scraper blade body 1 installation, can carry out fixed mounting and chain connection to scraper blade body 1 fast, when needs are dismantled, it can separate scraper blade body 1 and dismantle the change to it to rotate once more and twist piece 5, recess 6 is seted up to one side through scraper blade body 1, internal connection spring 7 through recess 6 is through the elasticity resilience extrusion slider 8 of spring 7, ball 9 contact transport tank inner wall through slider 8 surface, make sliding friction become rolling friction, frictional force has effectively been reduced, reduce the wearing and tearing to scraper blade body 1, surface connection waterproof layer 11 through bellout board 10, anticorrosive coating 12 and wearing layer 13 effectively protect bellout board 10, improve its life.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.

Claims

1. The utility model provides a scraper blade for scraper conveyor, includes scraper blade body (1), its characterized in that: the top surface of the scraper body (1) is provided with a concave opening (2), the surface of the concave opening (2) is fixedly connected with a fixed rod (3), the end part of the fixed rod (3) is fixedly connected with a connecting plate (4), the surface of the connecting plate (4) is provided with a twisting piece (5), a groove (6) is formed in the surface of one side of the scraper body (1), a spring (7) is fixedly connected inside the groove (6), the end part of the spring (7) is fixedly connected with a sliding block (8), a ball (9) is embedded on the surface of the sliding block (8), the bottom of the scraper body (1) is fixedly connected with a convex plate (10), the surface of the convex plate (10) is fixedly connected with a waterproof layer (11), the surface of the waterproof layer (11) is fixedly connected with an anticorrosive layer (12), and the surface of the anticorrosive layer (12) is fixedly connected with a wear-resistant layer (13).

2. The scraper of claim 1, wherein: the screwing pieces (5) are in an outer hexagonal shape, and the number of the screwing pieces (5) is four.

3. The scraper of claim 1, wherein: the surface of the sliding block (8) is connected with the groove (6) in a sliding way, and the sliding block (8) does not depart from the inside of the groove (6).

4. The scraper of claim 1, wherein: the waterproof layer (11) is a polyurethane waterproof coating, the anticorrosive layer (12) is a high chlorinated polyethylene coating, and the wear-resistant layer (13) is an epoxy asphalt coating.

5. The scraper of claim 1, wherein: the surface of the scraper blade body (1) is provided with an anti-skid coating, and the thickness of the anti-skid coating is 2 mm.