CN218538120U

CN218538120U - Scraper loader tail

Info

Publication number: CN218538120U
Application number: CN202121863036.4U
Authority: CN
Inventors: 王鹏; 杨皓; 邢海龙; 刘桥钧; 田振国; 张�杰
Original assignee: Ningxia Tiandi Benniu Industrial Group Co Ltd; Ningxia Tiandi Heavy Equipment Technology Co Ltd
Current assignee: Ningxia Tiandi Benniu Industrial Group Co Ltd; Ningxia Tiandi Heavy Equipment Technology Co Ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2023-02-28
Anticipated expiration: 2031-08-10

Abstract

The utility model provides a scraper blade elevating conveyor tail, belongs to mining equipment technical field, including the tail frame, the both sides of tail frame all are provided with the installation curb plate, the installation curb plate includes upwards open-ended axle bed installing port and axle bed fixed plate, the axle bed installing port is used for installing the axle bed of sprocket shaft group, axle bed fixed plate demountable installation in on the axle bed installing port for the axle bed of fixed sprocket shaft group, the advantage of this device is that sprocket shaft group can follow tail side top dismouting sprocket shaft group, and the effectual problem of having the potential safety hazard of following tail end dismouting sprocket shaft group of having avoided.

Description

Scraper loader tail

Technical Field

The utility model belongs to the technical field of mining equipment, concretely relates to scraper blade elevating conveyor tail.

Background

The scraper blade elevating conveyor plays a role in elevating and conveying coal between the long-wall type working face conveyor and the crossheading belt conveyor, a machine head motor drives a machine head chain wheel shaft group to rotate, so that a scraper blade chain is drawn to move endlessly and circularly, the coal is conveyed to the crossheading belt conveyor from the tail to the running direction of the machine head through the machine head, the scraper blade chain rotates at the machine head to enter a lower chain channel to move, and the scraper blade chain rotates at the machine tail to enter an upper chain channel.

At present, the tail of the scraper elevating conveyor is of an open-end structure, and the chain wheel shaft group can only be disassembled and assembled from the tail end of the scraper elevating conveyor during maintenance and repair, and because the tail end of the tail faces a coal mining goaf, the goaf is limited in protection, and potential safety hazards exist during disassembling and assembling the chain wheel shaft group.

Disclosure of Invention

In view of the above, it is necessary to provide a scraper elevating conveyor tail to solve the problem of potential safety hazard when the sprocket shaft set of the tail is disassembled and assembled.

The utility model provides a scraper blade elevating conveyor tail, includes the tail frame, the both sides of tail frame all are provided with the installation curb plate, the installation curb plate includes axle bed installing port and axle bed fixed plate, axle bed fixed plate demountable installation in on the axle bed installing port, the opening of axle bed installing port is upwards for the axle bed of installation sprocket shaft group, the axle bed fixed plate is used for the axle bed of fixed sprocket shaft group.

Preferably, the shaft seat mounting opening is a T-shaped notch, and a shaft seat adaptive cambered surface is arranged on the T-shaped notch.

Preferably, the shaft seat fixing plate is a T-shaped plate, the T-shaped plate is arranged on the T-shaped notch, and the lower end of the T-shaped plate is provided with a shaft seat adaptive cambered surface.

Preferably, the radius of the shaft seat adaptation cambered surface of the shaft seat mounting opening is equal to the radius of the shaft seat adaptation cambered surface of the shaft seat fixing plate.

Preferably, the tail frame is further provided with a cover plate, the cover plate is detachably mounted on the upper portion of the tail frame, and the cover plate is connected with the upper end of the mounting side plate.

Preferably, the tail frame further comprises 2 baffles, and the baffles are respectively connected with the mounting side plates.

Preferably, the scraper elevating conveyor tail further comprises a pressing chain plate, and the pressing chain plate is detachably mounted on the tail frame.

Preferably, press the link joint to be arc rectangular, press the link joint to have 2, respectively demountable installation in on 2 baffles.

Preferably, the upper end of the baffle and the chain pressing plate are both provided with a plurality of fixing holes.

Preferably, the fixing hole is a threaded hole.

The utility model adopts the above technical scheme, its beneficial effect lies in:

the tail of the scraper blade transloader comprises a tail frame, wherein installation side plates are arranged on two sides of the tail frame, an upward-opening shaft seat installation opening is formed in each installation side plate, so that a shaft seat of a chain wheel shaft group is installed on the shaft seat installation opening from the upper portion, a shaft seat fixing plate is further arranged on each installation side plate, and the shaft seat fixing plate is detachably installed on the shaft seat installation opening, so that the shaft seat of the chain wheel shaft group is fixed.

Drawings

Fig. 1 is a schematic view of a preferred angle structure of the tail of the scraper elevating conveyor.

Fig. 2 is another preferred angle structure diagram of the tail of the scraper elevating conveyor.

Fig. 3 is another preferred angle structure diagram of the tail of the scraper elevating conveyor.

Fig. 4 is another preferred angle structure diagram of the tail of the scraper elevating conveyor.

Fig. 5 is a schematic structural view of the shaft seat fixing plate.

Fig. 6 is a schematic structural diagram of the cover plate.

In the figure: the tail frame 100, the chain pressing plate 200, the mounting side plate 110, the cover plate 130, the baffle plate 140, the shaft seat mounting opening 111, the shaft seat fixing plate 112, the shaft seat adapting cambered surface 113 and the fixing hole 210.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 4, an embodiment of the present invention provides a scraper blade reversed loader tail, including a tail frame 100, both sides of the tail frame 100 are provided with an installation side plate 110, the installation side plate 110 includes an axle seat mounting port 111 and an axle seat fixing plate 112, the axle seat fixing plate 112 is detachably mounted on the axle seat mounting port 111, the opening of the axle seat mounting port 111 is upward for mounting an axle seat of a sprocket shaft group, and the axle seat fixing plate 112 is used for fixing the axle seat of the sprocket shaft group.

The both sides of tailstock 100 all set up installation curb plate 110, installation curb plate 110 is including upwards open-ended axle bed installing port 111 and axle bed fixed plate 112, axle bed installing port 111 is used for installing the axle bed of sprocket shaft group, axle bed fixed plate 112 demountable installation in axle bed installing port 111, axle bed fixed plate 112 is installed at axle bed installing port 111 so that the axle bed of fixed sprocket shaft group, when the sprocket shaft group needs to be repaired, will axle bed fixed plate 112 dismantles, takes out sprocket shaft group from axle bed installing port 111, because axle bed installing port 111 sets up the lateral part at tailstock 100 and the opening that makes progress, so can accomplish the dismantlement work of sprocket shaft group in the lateral part top of tailstock 100, has avoided having the potential safety hazard when afterbody dismouting tail sprocket shaft group.

Further, the axle seat mounting opening 111 is a T-shaped notch, and an axle seat adaptation cambered surface 113 is arranged at the lower end of the T-shaped notch, so that an axle seat of the sprocket shaft group can be conveniently and seamlessly mounted on the axle seat mounting opening 111, and displacement is avoided.

Further, the shaft seat fixing plate 112 is a T-shaped plate, the T-shaped plate is installed on the T-shaped notch, and a shaft seat adaptation cambered surface 113 is arranged at the lower end of the T-shaped plate, so that the sprocket shaft group is fixed on the shaft seat installation opening 111 without a gap, and displacement is avoided.

Further, the radius of the axle seat adapting cambered surface 113 of the axle seat mounting opening 111 is equal to the radius of the axle seat adapting cambered surface 113 of the axle seat fixing plate 112.

Furthermore, still be provided with apron 130 on the tailstock 100, apron 130 demountable installation in the upper portion of tailstock 100, apron 130 with the upper end of installation curb plate 120 is connected, sets up apron 130 and plays the effect of sheltering from, avoids the foreign matter to fall into and causes sprocket shaft group to damage.

Further, the tail stock 100 further includes 2 baffles 140, and the 2 baffles 140 are respectively connected to the mounting side plates 110.

Further, the scraper elevating conveyor tail further comprises a pressing chain plate 200, and the pressing chain plate 200 is detachably mounted on the tail frame 100.

Further, it is long-pending for the arc to press link joint 200, press link joint 200 to have 2, respectively demountable installation in on 2 baffle 140, press link joint 200 to set up to the arc is long-pending, press link joint 200 to scrape the chain and exert pressure, the guide is scraped the chain and is got into the lower middle part groove chain way of height by chain way on the tail.

Further, a plurality of fixing holes 210 are formed in both the upper end of the baffle plate 140 and the pressing chain plate 200, so that the pressing chain plate 200 can be fixed on the baffle plate 140.

Further, the fixing holes 210 are threaded holes to facilitate the fixing of the link plate 200 to the baffle plate 140 by screws.

When the device is used specifically, the chain wheel shaft group is arranged in the transfer machine from the upper part of the side part of the transfer machine, the shaft seat of the chain wheel shaft group is arranged on the shaft seat mounting port 111, the outward convex cambered surface of the shaft seat of the chain wheel shaft group just falls into the shaft seat adaptive cambered surface 113 of the shaft seat mounting port 111, then the shaft seat fixing plate 112 is arranged on the shaft seat mounting port 111, the outward convex cambered surface of the shaft seat of the chain wheel shaft group just falls into the shaft seat adaptive cambered surface 113 of the shaft seat fixing plate 112, the shaft seat fixing plate 112 fixes the shaft seat of the chain wheel shaft group, the chain wheel shaft group is prevented from shifting when rotating, and then the cover plate 130 is fixed on the upper part of the tail frame 100. When the sprocket shaft group needs to be disassembled for maintenance, maintenance personnel firstly disassemble the cover plate 130 at the side part of the reversed loader, then disassemble the shaft seat fixing plate 112 from the shaft seat mounting opening 111, at the moment, the shaft seat of the sprocket shaft group can move up and down, move the shaft seat of the sprocket shaft group out of the shaft seat mounting opening 111, and take out the sprocket shaft group for maintenance. The pressing chain plate 200 is arranged at the upper end of the baffle plate 140, the fixing holes 210 are formed in the upper ends of the pressing chain plate 200 and the baffle plate 140, the screw rods are inserted into the fixing holes 210, the pressing chain plate 200 is fixedly arranged at the upper end of the baffle plate 140, when the pressing chain plate 200 needs to be replaced, the screw rods are screwed off, the old pressing chain plate 200 is taken off, and the pressing chain plate 200 is replaced by a new pressing chain plate 200 with a corresponding model.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a scraper blade elevating conveyor tail which characterized in that: including the tail frame, the both sides of tail frame all are provided with the installation curb plate, the installation curb plate includes axle bed installing port and axle bed fixed plate, axle bed fixed plate demountable installation in on the axle bed installing port, the opening of axle bed installing port is upwards for the axle bed of installation sprocket shaft group, the axle bed fixed plate is used for the axle bed of fixed sprocket shaft group.

2. The scraper elevating conveyor tail of claim 1, wherein: the shaft seat mounting opening is a T-shaped notch, and a shaft seat adaptive cambered surface is arranged on the T-shaped notch.

3. The scraper elevating conveyor tail of claim 2, wherein: the shaft seat fixing plate is a T-shaped plate, the T-shaped plate is arranged on the T-shaped notch, and the lower end of the T-shaped plate is provided with a shaft seat adaptive cambered surface.

4. The scraper elevating conveyor tail of claim 3, wherein: the radius of the shaft seat adaptation cambered surface of the shaft seat mounting opening is equal to the radius of the shaft seat adaptation cambered surface of the shaft seat fixing plate.

5. The scraper elevating conveyor tail of claim 1, wherein: the tail frame is also provided with a cover plate, the cover plate is detachably mounted on the upper portion of the tail frame, and the cover plate is connected with the upper end of the mounting side plate.

6. The scraper elevating conveyor tail of claim 1, wherein: the tail frame also comprises 2 baffle plates which are respectively connected with the installation side plates.

7. The scraper elevating conveyor tail of claim 1, wherein: the scraper elevating conveyor tail further comprises a pressing chain plate, and the pressing chain plate is detachably mounted on the conveyor tail frame.

8. The scraper elevating conveyor tail of claim 7, wherein: the pressure link joint is arc rectangular, it has 2 to press the link joint, respectively demountable installation in on 2 baffles.

9. The scraper elevating conveyor tail of claim 8, wherein: the upper end of the baffle and the chain pressing plate are both provided with a plurality of fixing holes.

10. The tail of the scraper elevating conveyor as claimed in claim 9, wherein: the fixing hole is a threaded hole.