CN214568363U

CN214568363U - Metal scraper for mining conveying machinery

Info

Publication number: CN214568363U
Application number: CN202120539694.1U
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: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-02
Anticipated expiration: 2031-03-16

Abstract

The utility model belongs to the technical field of the conveyer scraper blade, especially, be a metal scraper blade for mining conveying machinery, including the scraper blade main part, the top of scraper blade main part is fixed with the diaphragm, the top of diaphragm is fixed with the U template, there is the lead screw at the middle part of U template through threaded connection, the bottom mounting of lead screw has the knob, the top of lead screw is rotated through the bearing and is connected with the bar shaped plate, the both sides wall of diaphragm all is fixed with the box, the equal sliding connection in inside of box has the slide, the top of slide all is fixed with the slide bar. The utility model discloses a set up diaphragm, U template, lead screw, knob, bar shaped plate, box, slide bar, guide bar and connecting rod, can be comparatively convenient with two adjacent splint centre grippings on the both sides wall of chain to can fix the scraper blade main part, so after the scraper blade main part takes place to damage, can be comparatively convenient carry out whole change.

Description

Metal scraper for mining conveying machinery

Technical Field

The utility model relates to a conveyer scraper blade technical field specifically is a metal scraper blade for mining conveying machinery.

Background

The scraper conveyer is a conveyer which is dragged by a scraper chain and transports bulk materials in a groove, the main structure and the components of various types of scraper conveyers are basically the same, the scraper conveyer comprises a machine head, a middle part, a machine tail part and the like, the scraper conveyer is usually used for facilitating the transportation of a coal mine, and the scraper conveyer utilizes a scraper which moves along with the chain to drop at a coal mine transportation value discharge port on a middle plate and discharge the coal mine transportation value discharge port, so that the transportation of the coal mine is realized.

At present, scrapers of scraper conveyors are usually fixed on chains through screws, and when the scrapers are damaged, the scrapers are troublesome to replace, so that a metal scraper for mining conveying machinery is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a metal scraper blade for mining conveying machinery has solved the problem that proposes in the above-mentioned background art.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: a metal scraper for a mining conveying machine comprises a scraper main body, wherein a transverse plate is fixed at the top of the scraper main body, a U-shaped plate is fixed at the top of the transverse plate, the middle part of the U-shaped plate is connected with a lead screw through threads, a knob is fixed at the bottom end of the lead screw, the top end of the lead screw is rotatably connected with a strip-shaped plate through a bearing, two side walls of the transverse plate are respectively fixed with a box body, the inside of the box body is respectively and slidably connected with a sliding plate, the top part of the sliding plate is respectively and fixedly provided with a slide bar, the top end of the slide bar is respectively and slidably penetrated through the top part of the box body and fixedly connected with the bottom part of the strip-shaped plate, the inside of the box body is respectively and fixedly provided with a guide bar, the surface of the guide bar is respectively and symmetrically and slidably connected with a clamping plate, the top parts of the clamping plates are respectively and rotatably connected with a connecting rod through a pin shaft, the top ends of the connecting rod are respectively and rotatably connected with the bottom part of the sliding plate through shafts, the bottom of splint all runs through the opening.

As the utility model discloses a preferred technical scheme, threaded hole is seted up at the middle part of U template, lead screw and screw hole threaded connection.

As a preferred technical scheme of the utility model, the both sides wall of slide all is fixed with the slider, the spout has all been seted up to the both sides inner wall of box, slider difference sliding connection is in corresponding spout.

As an optimal technical scheme of the utility model, the slide opening has all been seted up at the top of box, the slide bar runs through the slide opening.

As a preferred technical scheme of the utility model, the guiding hole has all been seted up to the one end of splint, the guide bar runs through the guiding hole, a lateral wall of splint all is fixed with anti-skidding rubber pad.

As an optimized technical scheme of the utility model, the surface of knob is provided with anti-skidding line.

(III) advantageous effects

Compared with the prior art, the utility model provides a metal scraper blade for mining conveying machinery possesses following beneficial effect:

this metal scraper for mining conveying machinery through setting up diaphragm, U template, lead screw, knob, bar shaped plate, box, slide bar, guide bar and connecting rod, can be comparatively convenient with two adjacent splint centre gripping on the both sides wall of chain to can fix the scraper blade main part, so after the scraper blade main part takes place to damage, can comparatively convenient carry out the whole change.

Drawings

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

FIG. 2 is a schematic view of the overall front view structure of the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

fig. 4 is a schematic diagram of the U-shaped plate structure of the present invention.

In the figure: 1. a squeegee body; 2. a transverse plate; 3. a U-shaped plate; 4. a screw rod; 5. a knob; 6. a strip plate; 7. a box body; 8. a slide plate; 9. a slide bar; 10. a guide bar; 11. a splint; 12. a connecting rod; 13. a port; 14. a threaded hole; 15. a slider; 16. a chute; 17. a slide hole; 18. a guide hole; 19. anti-skid rubber pad.

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. 1-4, the present invention provides the following technical solutions: a metal scraper for a mining conveyor comprises a scraper main body 1, a transverse plate 2 is fixed at the top of the scraper main body 1, a U-shaped plate 3 is fixed at the top of the transverse plate 2, the middle part of the U-shaped plate 3 is connected with a lead screw 4 through threads, a knob 5 is fixed at the bottom end of the lead screw 4, the top end of the lead screw 4 is rotatably connected with a strip-shaped plate 6 through a bearing, two side walls of the transverse plate 2 are both fixed with a box body 7, the inside of the box body 7 is both slidably connected with a sliding plate 8, the top part of the sliding plate 8 is both fixed with a sliding rod 9, the top end of the sliding rod 9 is both slidably connected with the top part of the box body 7 and fixedly connected with the bottom part of the strip-shaped plate 6, guide rods 10 are both fixed inside the box body 7, clamping plates 11 are both symmetrically and slidably connected with the surfaces of the guide rods 10, the top parts of the clamping plates 11 are both rotatably connected with connecting rods 12 through pin shafts, and the top parts of the connecting rods 12 are both rotatably connected with the bottom parts of the sliding plate 8 through pin shafts, opening 13 has all been seted up to the bottom of box 7, and opening 13 all runs through to the bottom of splint 11.

In this embodiment, two adjacent splint 11 are the both sides wall of two chains of centre gripping on the conveyer, thereby after scraper blade main part 1 takes place to damage, knob 5 can rotate, knob 5 can drive lead screw 4 and rotate, lead screw 4 is when rotating, can move down, thereby can drive strip shaped plate 6 and move down, strip shaped plate 6 can drive two slide bars 9 and move down, thereby can drive slide 8 and move down, slide 8 can drive corresponding connecting rod 12 motion, connecting rod 12 can drive corresponding splint 11 and move toward both sides, so just can be comparatively convenient change scraper blade main part 1.

Specifically, a threaded hole 14 is formed in the middle of the U-shaped plate 3, and the screw rod 4 is in threaded connection with the threaded hole 14.

In this embodiment, a threaded hole 14 is formed in the middle of the U-shaped plate 3 to be matched with the screw rod 4.

Specifically, the two side walls of the sliding plate 8 are both fixed with sliding blocks 15, the inner walls of the two sides of the box body 7 are both provided with sliding grooves 16, and the sliding blocks 15 are respectively connected in the corresponding sliding grooves 16 in a sliding manner.

In this embodiment, the sliding blocks 15 are fixed on both side walls of the sliding plate 8, and the sliding grooves 16 are formed on both inner walls of the box body 7, so that the sliding plate 8 can stably slide in the box body 7.

Specifically, the top of the box body 7 is provided with a sliding hole 17, and the sliding rod 9 penetrates through the sliding hole 17.

In this embodiment, the sliding hole 17 is formed in the top of the box 7, so that the sliding rod 9 can smoothly pass through the top of the box 7.

Specifically, one end of the clamping plate 11 is provided with a guide hole 18, the guide rod 10 penetrates through the guide hole 18, and an anti-skid rubber pad 19 is fixed on one side wall of the clamping plate 11.

In this embodiment, all set up guiding hole 18 through the one end at splint 11, be in order to make the splint 11 of passing that guide bar 10 can be smooth to splint 11 can slide on the surface of guide bar 10, through all fixing anti-skidding rubber pad 19 at a lateral wall of splint 11, can play better anti-skidding effect, thereby when the centre gripping chain, can be more firm.

Specifically, the surface of the knob 5 is provided with anti-skid lines.

In this embodiment, the surface of the knob 5 is provided with the anti-slip lines, so that a better anti-slip effect can be achieved, and people can rotate conveniently.

The utility model discloses a theory of operation and use flow: when installing scraper blade main part 1 on the conveyer, make two adjacent splint 11 be in the outside of two chains, then rotate knob 5, knob 5 can drive lead screw 4 and rotate, can up-move when lead screw 4 rotates, thereby can drive strip shaped plate 6 up-move, strip shaped plate 6 can drive two slide bars 9 up-move, slide bar 9 can drive slide 8 up-move, slide 8 can drive corresponding connecting rod 12 motion, connecting rod 12 can drive corresponding splint 11 and move towards the centre, thereby can press from both sides the surface at the chain, just so can install scraper blade main part 1 on the conveyer, to holistic dismantlement process, just no longer repeated here.

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 metal scraper blade for mining conveyor, includes scraper blade main part (1), its characterized in that: the scraper blade is characterized in that a transverse plate (2) is fixed at the top of the scraper blade main body (1), a U-shaped plate (3) is fixed at the top of the transverse plate (2), a lead screw (4) is connected to the middle of the U-shaped plate (3) through threads, a knob (5) is fixed at the bottom end of the lead screw (4), a strip-shaped plate (6) is rotatably connected to the top end of the lead screw (4) through a bearing, a box body (7) is fixed on both side walls of the transverse plate (2), a sliding plate (8) is slidably connected to the inside of the box body (7), a sliding rod (9) is fixed at the top end of the sliding plate (8), the top end of the sliding rod (9) is slidably connected to the top of the box body (7) and the bottom of the strip-shaped plate (6), a guide rod (10) is fixed inside the box body (7), and a clamping plate (11) is symmetrically slidably connected to the surface of the guide rod (10), the top of splint (11) all rotates through the round pin axle and is connected with connecting rod (12), the top of connecting rod (12) all rotates through the bottom of round pin axle with slide (8) and is connected, opening (13) have all been seted up to the bottom of box (7), opening (13) all run through in the bottom of splint (11).

2. The metal scraper of claim 1, wherein: the middle part of the U-shaped plate (3) is provided with a threaded hole (14), and the screw rod (4) is in threaded connection with the threaded hole (14).

3. The metal scraper of claim 1, wherein: the two side walls of the sliding plate (8) are both fixed with sliding blocks (15), the inner walls of the two sides of the box body (7) are both provided with sliding grooves (16), and the sliding blocks (15) are respectively connected in the corresponding sliding grooves (16) in a sliding mode.

4. The metal scraper of claim 1, wherein: slide holes (17) are formed in the top of the box body (7), and the slide rods (9) penetrate through the slide holes (17).

5. The metal scraper of claim 1, wherein: guide holes (18) are formed in one ends of the clamping plates (11), the guide rods (10) penetrate through the guide holes (18), and anti-skidding rubber pads (19) are fixed on one side walls of the clamping plates (11).

6. The metal scraper of claim 1, wherein: the surface of the knob (5) is provided with anti-skid lines.