CN210557331U

CN210557331U - Coal return cover at tail of conveyor

Info

Publication number: CN210557331U
Application number: CN201921092563.2U
Authority: CN
Inventors: 徐涛
Original assignee: Anhui Saiwei Conveyor Equipment Co ltd
Current assignee: Anhui Saiwei Conveyor Equipment Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-19
Anticipated expiration: 2029-07-12

Abstract

The utility model provides a conveyer tail returns coal cover, including the cover body and collection coal tank car, the upper portion of cover body right side board is equipped with the opening, collection coal tank car is installed in cover internal portion through mobilizable mode, the lower part of cover body left side board is equipped with the opening, the upper portion of collection coal tank car is equipped with the opening, the opening part of collection coal tank car is equipped with the arc slide, the upper portion and the lower part of arc slide all articulate with collection coal tank car, and be equipped with first articulated shaft and second articulated shaft respectively, the second articulated shaft can be dismantled, the coal charge can be passed through to the arc slide, the coal charge falls into the arc slide by tail top transfer passage, and through arc slide landing to tail bottom transfer passage, the aircraft nose is transported back to the scraper blade with the coal charge from bottom transfer passage, the coal charge when covering internal portion piles up, can rotate the arc slide, unload the coal charge to collection coal tank car, and transport out the cover. The utility model discloses a coal return cover can shade the tail, ensures tail sprocket and workman's safety, can improve coal charge uninstallation efficiency, can ensure that the transfer passage of coal charge is unblocked.

Description

Coal return cover at tail of conveyor

Technical Field

The utility model belongs to the technical field of the conveyer returns the coal cover, concretely relates to conveyer tail returns coal cover.

Background

The scraper conveyer is the main transportation equipment of the comprehensive mechanized coal mining working face, and mainly comprises a machine head transmission part, a machine tail transmission part, a machine body chute, scrapers, chains, auxiliary devices arranged on two sides of the chute and the like. The coal return cover is arranged on the transmission part of the tail, and has the function of continuously moving the coal from the scraper belt to the tail to the machine head for secondary unloading, and simultaneously has the function of protecting the chain wheel and the pedestrians.

At present, the existing coal return cover adopts an integral structure, the coal return cover is connected with a tail frame through bolts, when blockage occurs in the coal return cover, the whole coal return cover needs to be dismounted, and equipment and multi-person operation need to be lifted during dismounting or mounting, so that time is wasted, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model provides a conveyer tail returns coal cover, this returns coal cover can shade the tail, ensure tail sprocket safety, prevent that the workman from suffering accidental injury at the tail, the coal charge when the scraper blade of conveyer takes to the tail, this returns coal cover can the transition coal charge, make the coal charge transport back the aircraft nose from tail bottom transfer passage, effectively improve coal charge uninstallation efficiency, the coal charge when the inside accumulations of tail return coal cover, can be in the uninstallation coal charge of coal cover department and transport out the return coal cover body, ensure that the transfer passage of coal charge is unblocked.

The utility model discloses a following technical scheme realizes:

a coal return cover at the tail of a conveyor comprises a cover body and a coal collecting box car; the cover body is composed of a bottom plate, a top plate, a front side plate, a rear side plate, a left side plate and a right side plate, the upper portion of the right side plate of the cover body is provided with an opening, when the cover body is installed, the cover body is installed at the tail of the conveyor, specifically, the tail of the conveyor extends into the cover body from the opening of the right side plate of the cover body, the coal collecting box car is installed in the cover body in a movable mode, the lower portion of the left side plate of the cover body is provided with an opening to form a channel for the coal collecting box car to move, the coal collecting box car can be pushed into the cover body through the opening of the left side plate of the cover body or pulled out from the cover body, the bottom of the coal collecting box car is provided with a plurality of universal wheels for moving conveniently, the upper portion of the coal collecting box car is provided with an opening, coal can enter a collecting cavity in the coal collecting box car through the opening, the opening of the coal collecting box car is provided with, the second articulated shaft can be detached, the coal collecting box car and the front side plate of the cover body are respectively provided with a through hole which is convenient for the second articulated shaft to be drawn out, when the coal collecting box car is arranged in the cover body and the cover body is arranged at the tail of the conveyor, two ends of the arc-shaped sliding plate are respectively connected with the left side plate of the cover body and the conveying channel at the bottom of the conveyor, the arc-shaped sliding plate can receive and transit the coal material conveyed to the tail, so that the coal material can slide to the conveying channel at the bottom of the conveyor and return to the head of the conveyor, when the arc-shaped sliding plate transits the coal material, the conveyor tail accumulates a large amount of coal material in the cover body, the second articulated shaft can be drawn out, the arc-shaped sliding plate rotates around the first articulated shaft, the coal material accumulated on the arc-shaped sliding plate falls into the coal collecting box car, the coal material is conveyed out of the cover body through the coal collecting box car, so as to ensure that the tail and the inner part of, when the coal charge was taken to the tail through the scraper of conveyer, this arc slide of coal return cover can the transition coal charge, the coal charge falls into the arc slide by tail top transfer passage, and through arc slide landing to tail bottom transfer passage, make the coal charge transport back the aircraft nose from the transfer passage of conveyer bottom through the scraper blade, can improve coal charge uninstallation efficiency, the coal charge when the tail cover body is inside to pile up, can rotate the arc slide, with the uninstallation of coal charge to coal-collecting box car, and transport out the cover body, can ensure that the transfer passage of coal charge is unblocked.

Further, the tip of second articulated shaft is equipped with the draw-in groove, the supporting joint pole that is equipped with of draw-in groove, when the second articulated shaft is taken out to needs, stretch into cover body preceding curb plate and the through-hole of coal-collecting box car and with the draw-in groove block of second articulated shaft with the joint pole, it is concrete, the draw-in groove is including setting up in the circular cavity and the square intercommunication groove of second articulated shaft tip, the joint pole includes cylinder pole and cylinder pole tip fixed mounting's square joint piece, during the installation, square fixture block stretches into the inside of circular cavity through square intercommunication groove, then rotate square joint piece, and realize the block of joint pole and draw-in groove, thereby take out the second articulated shaft, make the arc slide can rotate.

Furthermore, a handle is arranged on the left side wall of the coal collecting box car, so that the coal collecting box car can be conveniently pushed and pulled.

Furthermore, the left end of the cover body bottom plate is arranged in a slope shape, so that the coal collecting box car can be conveniently pushed to move up and down.

Furthermore, the cover body bottom plate is provided with a pin hole, a pin is matched with the pin hole, and when the coal collecting box car is pushed into the cover body, the pin can be inserted into the pin hole so as to lock the position of the coal collecting box car and prevent the coal collecting box car from moving.

Furthermore, the observation port has been seted up on the cover body roof, and observation port department is equipped with the baffle, and the baffle is articulated with the cover body roof, can open the observation port through upset baffle, is convenient for observe the inside coal charge of the cover body and piles up the condition.

According to the above technical scheme, the utility model provides a pair of conveyer tail returns coal cover, beneficial effect lies in: this coal return cover can shade the tail, ensure tail sprocket safety, prevent that the workman from suffering accidental injury at the tail, the coal charge when the scraper blade of conveyer takes to the tail, this coal return cover's arc slide can the transition coal charge, the coal charge falls into the arc slide by tail top transfer passage, and through arc slide landing to tail bottom transfer passage, make the coal charge transport back the aircraft nose through the transfer passage of scraper blade from the conveyer bottom, can improve coal charge uninstallation efficiency, the coal charge when the aircraft tail covers the internal portion and piles up, can rotate the arc slide, uninstall the coal charge to coal collecting box car, and transport out the cover body, can ensure that the transfer passage of coal charge is unblocked.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

Fig. 3 is the schematic structural diagram of the coal collecting box car of the present invention.

Fig. 4 is a partial structural diagram at I in fig. 2.

Fig. 5 is a side view of fig. 4.

In the drawings: 1-cover body, 2-coal collecting box car, 3-arc sliding plate, 41-first articulated shaft, 42-second articulated shaft, 51-clamping groove, 52-clamping rod, 6-handle, 71-pin hole, 72-pin, 8-baffle and 9-tail.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a conveyor tail coal return cover comprises a cover body 1 and a coal tank car 2; the coal collecting box car 2 can be pushed into the cover body 1 through the opening of the left side plate of the cover body 1 or pulled out from the cover body 1, the bottom of the coal collecting box car 2 is provided with a plurality of universal wheels for moving conveniently, the upper part of the coal collecting box car 2 is provided with an opening, coal can enter a collecting cavity inside the coal collecting box car 2 through the opening, the opening of the coal collecting box car 2 is provided with an arc-shaped sliding plate 3, the upper part and the lower part of the arc-shaped sliding plate 3 are hinged with the coal collecting box car 2, the hinged parts are respectively provided with a first hinged shaft 41 and a second hinged shaft 42, the second hinged shaft 42 is detachable, through holes convenient for the second hinged shaft 42 to be drawn out are respectively arranged on the coal collecting box car 2 and the front side plate of the cover body 1, the end part of the second hinged shaft 42 is provided with a clamping groove 51, the clamping groove 51 is matched with a clamping rod 52, when the second hinged shaft 42 needs to be drawn out, the clamping rod 52 extends into the through holes of the front side plate of the cover body 1 and the coal collecting box car 2 and is clamped with the clamping groove 51 of the second hinged shaft 42, specifically, the clamping groove 51 comprises a round cavity and a square communicating groove which are arranged at the end part of the second hinged shaft 42, the clamping rod 52 comprises a cylindrical rod and a square clamping block fixedly arranged at the end part of the cylindrical rod, when the square clamping block is installed, the square clamping block extends into the round cavity through the square communicating groove, then the square clamping block is rotated, and, make arc slide 3 can rotate, this return coal cover can shade tail 9, ensure the safety of tail 9 sprocket, prevent that the workman from suffering accidental injury at tail 9, this return coal cover's arc slide 3 can the transition coal charge, the coal charge falls into arc slide 3 by tail 9 top transfer passage, and through arc slide 3 landing to tail 9 bottom transfer passage, make the coal charge transport back the aircraft nose through the transfer passage of scraper blade from the conveyer bottom, can improve coal charge uninstallation efficiency, the coal charge can rotate arc slide 3 when 1 internal accumulations of tail 9 cover, uninstall the coal charge to collection coal tank car 2, and transport out cover body 1, can ensure that the transfer passage of coal charge is unblocked.

In this embodiment, the left side wall of the coal collecting box car 2 is provided with a handle 6, which is convenient for pushing and pulling the coal collecting box car 2.

In this embodiment, the left end of the bottom plate of the cover body 1 is set to be slope-shaped, so as to facilitate the pushing of the coal collecting box car 2 up and down.

In this embodiment, a bottom plate of the cover body 1 is provided with a pin hole 71, the pin hole 71 is provided with a pin 72 in a matching manner, and when the coal collecting box car 2 is pushed into the cover body 1, the pin 72 can be inserted into the pin hole 71 to lock the position of the coal collecting box car 2, so that the coal collecting box car 2 is prevented from moving.

In this embodiment, seted up the viewing aperture on the 1 roof of the cover body, viewing aperture department is equipped with baffle 8, and baffle 8 is articulated with 1 roof of the cover body, can open the viewing aperture through upset baffle 8, is convenient for observe the coal charge of the 1 inside of the cover body and piles up the condition.

The working principle of the embodiment is as follows: when the coal collecting box car 2 is arranged inside the cover body 1 and the cover body 1 is arranged at the tail 9 of the conveyor, the two ends of the arc-shaped sliding plate 3 are respectively connected with the left side plate of the cover body 1 and the conveying channel at the bottom of the conveyor, the arc-shaped sliding plate 3 can receive and transit the coal material conveyed to the tail 9, the coal material falls into the arc-shaped sliding plate 3 from the conveying channel at the top of the tail 9 and slides to the conveying channel at the bottom of the tail 9 through the arc-shaped sliding plate 3, the scraper plate conveys the coal material back to the head from the conveying channel at the bottom of the conveyor, when the arc-shaped sliding plate 3 transits the coal material untimely, a large amount of coal material is accumulated in the cover body 1 by the conveyor tail 9, the second articulated shaft 42 is drawn out, the arc-shaped sliding plate 3 rotates around the first articulated shaft 41, the coal material accumulated on the arc-shaped sliding plate 3 falls into the coal collecting box car 2, the coal material is conveyed out of the cover body 1 through the, ensure the safety of 9 sprocket wheels on the tail, prevent that the workman from suffering accidental injury at tail 9, can carry the coal charge to tail 9 with the scraper blade and carry out the transition transport, make the coal charge transport back the aircraft nose from the transfer passage of conveyer bottom, can improve coal charge uninstallation efficiency, the coal charge can rotate arc slide 3 when the 9 cover bodies of tail 1 are inside to pile up, uninstall the coal charge to collection coal tank car 2, and transport out cover body 1, can ensure that the transfer passage of coal charge is unblocked.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a conveyer tail returns coal cover which characterized in that: comprises a cover body (1) and a coal tank car (2); the upper portion of the cover body (1) right side board is equipped with the opening, install in the cover body (1) inside collection coal box car (2) through mobilizable mode, the lower part of the cover body (1) left side board is equipped with the opening, the upper portion of collection coal box car (2) is equipped with the opening, the opening part of collection coal box car (2) is equipped with arc slide (3), the upper portion and the lower part of arc slide (3) all are articulated with collection coal box car (2), and articulated punishment do not is equipped with first articulated shaft (41) and second articulated shaft (42), second articulated shaft (42) can be dismantled, all be equipped with the through-hole that second articulated shaft (42) of being convenient for were taken out on the cover body (1) preceding curb plate and collection coal box car (2.

2. The conveyor tail coal return cover according to claim 1, wherein: the end part of the second articulated shaft (42) is provided with a clamping groove (51), and the clamping groove (51) is matched with a clamping rod (52).

3. The conveyor tail coal return cover according to claim 1, wherein: the left side wall of the coal collecting box car (2) is provided with a handle (6).

4. The conveyor tail coal return cover according to claim 1, wherein: the left end of the bottom plate of the cover body (1) is in a slope shape.

5. The conveyor tail coal return cover according to claim 1, wherein: the cover body (1) is characterized in that a bottom plate is provided with a pin hole (71), and the pin hole (71) is provided with a pin (72) in a matching manner.

6. The conveyor tail coal return cover according to claim 1, wherein: the observation opening is formed in the top plate of the cover body (1), the baffle (8) is arranged at the observation opening, and the baffle (8) is hinged to the top plate of the cover body (1).