CN216944792U

CN216944792U - Scraper conveyor

Info

Publication number: CN216944792U
Application number: CN202123346449.8U
Authority: CN
Inventors: 高红兵
Original assignee: Shaanxi Changwu Tingnan Coal Industry Co Ltd
Current assignee: Shaanxi Changwu Tingnan Coal Industry Co Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-12
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a scraper conveyor which comprises a fixing frame, wherein the inner wall of the fixing frame is rotatably connected with a plurality of rotating rollers, the middle part of one side of the fixing frame is fixedly provided with a reduction box, one end of the reduction box is fixedly provided with a driving motor, the output end of the reduction box is fixedly connected with the end heads of the rotating rollers at the aligned position, a plate chain is in transmission connection among the rotating rollers, a plurality of scraper mechanisms are fixedly arranged on the surface of the plate chain at equal intervals, each scraper mechanism consists of a casing and a conical scraper, and the bottom end of the casing is fixedly connected with the plate chain. The scraping plate mechanism of the scraper conveyor is embedded with the conical scraper through the casing, and is embedded with the clamping groove through the clamping block, the clamping block and the clamping groove are fixedly inserted through the T-shaped clamping column and the limiting hole, and the T-shaped clamping column controls the T-shaped clamping column to stretch and retract through the matching of the reset spring and the winding wheel, so that the conical scraper and the casing are convenient to mount and dismount, the damaged conical scraper is convenient to replace, and the scraping effect of the scraper conveyor is ensured.

Description

Scraper conveyor

Technical Field

The utility model relates to a conveyor, in particular to a scraper conveyor, and belongs to the technical field of coal mines.

Background

The scraper chain is used for traction, a conveyor for conveying bulk materials in the groove is called a scraper conveyor, and the adjacent middle grooves of the scraper conveyor can be bent in a limited degree in the horizontal and vertical planes and is called a flexible scraper conveyor. The working face conveyor with the machine body arranged at the intersection of the working face and the haulage roadway in a 90-degree bending mode is called a corner scraper conveyor. In the current coal mining face, the scraper conveyor not only serves to convey coal and materials, but also serves as a running track of a coal mining machine, so that the scraper conveyor becomes an indispensable main device in the modern coal mining process.

The scraper conveyor of present is at the in-process that uses, generally is the welding formula between scraper blade and the plate link, when the scraper blade damages, can't realize the change of scraper blade, influences scraper conveyor's life, consequently needs design a scraper conveyor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scraper conveyor to solve the problems that in the use process of the prior scraper conveyor, a scraper and a plate chain are generally welded, and when the scraper is damaged, the replacement of the scraper cannot be realized, so that the service life of the scraper conveyor is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the device comprises a fixing frame, wherein the inner wall of the fixing frame is rotatably connected with a plurality of rotating rods, the middle part of one side of the fixing frame is fixedly provided with a reduction box, one end of the reduction box is fixedly provided with a driving motor, the output end of the reduction box is fixedly connected with the end heads of the rotating rods aligned with the rotating rods, a plate chain is in transmission connection between the rotating rods, a plurality of scraper mechanisms are fixedly arranged on the surface of the plate chain at equal intervals, each scraper mechanism comprises a casing and a conical scraper, the bottom end of the casing is fixedly connected with the plate chain, a clamping block is fixedly arranged at the bottom end inside the casing, a clamping groove is arranged at the bottom end of the conical scraper, the clamping block is connected with the clamping groove in an embedded manner, limiting holes are respectively arranged at two sides of the clamping groove, a cavity is arranged inside the clamping block, T-shaped clamping columns are respectively connected with two sides of the cavity in an inserted manner, and connected with the corresponding limiting holes, two fixed mounting has reset spring, two between the T type card post the center department of T type card post one end is all fixed to be equipped with solid fixed ring, one side rotation of cavity is connected with two pivots, two the equal fixed cover of one end of pivot is equipped with the gear, two gear engagement connects, two the equal fixed mounting of the other end of pivot has the rolling wheel, two the equal winding in surface of rolling wheel is connected with the stay cord, two the one end of stay cord with correspond solid fixed ring fixed connection, one side of cover shell is rotated and is connected with the knob, the one end of knob and the center department fixed connection of the one end that corresponds the pivot.

As a preferable technical scheme of the utility model, a conveyor belt is fixedly arranged in the fixing frame, and one end of the conveyor belt is aligned with the position of the blanking end of the scraper mechanism.

As a preferable technical scheme, the size of the clamping block is matched with the inner diameter of the clamping groove, and the inner wall of the clamping groove is provided with anti-skidding grains which are uniformly distributed.

As a preferable technical scheme of the utility model, the conical scraper is made of carbon steel.

As a preferable technical scheme of the utility model, the bottom parts of two sides of the fixing frame are both fixedly provided with mounting plates, and two sides of the top ends of the two mounting plates are both provided with fixing holes.

As a preferred technical scheme of the utility model, a control panel is fixedly arranged on one side of the fixing frame, and the driving motor and the conveyor belt are electrically connected with an external power supply through the control panel.

Compared with the prior art, the utility model has the beneficial effects that:

according to the scraper conveyor, the scraper mechanism of the scraper conveyor is embedded with the conical scraper through the casing, and is embedded with the clamping groove through the clamping block, the clamping block and the clamping groove are fixedly inserted through the T-shaped clamping column and the limiting hole, the T-shaped clamping column controls the T-shaped clamping column to stretch and retract through the matching of the reset spring and the winding wheel, so that the conical scraper and the casing are conveniently mounted and dismounted, the damaged conical scraper is conveniently replaced, and the scraping effect of the scraper conveyor is ensured.

Drawings

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

FIG. 2 is a schematic view of the scraper mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the scraper mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention.

In the figure: 1. a fixed mount; 2. rotating the stick; 3. a plate link chain; 4. a scraping plate mechanism; 5. a reduction gearbox; 6. a drive motor; 7. mounting a plate; 8. a fixing hole; 9. a conveyor belt; 10. a housing; 11. a tapered squeegee; 12. a knob; 13. a card slot; 14. a clamping block; 15. a limiting hole; 16. a cavity; 17. a return spring; 18. t-shaped clamping columns; 19. a fixing ring; 20. pulling a rope; 21. a gear; 22. a winding wheel; 23. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a scraper conveyor, which comprises:

according to the drawings 1-4, the device comprises a fixing frame 1, the inner wall of the fixing frame 1 is rotatably connected with a plurality of rotating rods 2, the middle part of one side of the fixing frame 1 is fixedly provided with a reduction gearbox 5, one end of the reduction gearbox 5 is fixedly provided with a driving motor 6, the output end of the reduction gearbox 5 is fixedly connected with the end of the rotating rod 2 aligned to the right position, a plate chain 3 is connected among the plurality of rotating rods 2 in a transmission way, the surface of the plate chain 3 is fixedly provided with a plurality of scraper mechanisms 4 at equal intervals, each scraper mechanism 4 consists of a casing 10 and a conical scraper 11, the bottom end of the casing 10 is fixedly connected with the plate chain 3, the bottom end inside the casing 10 is fixedly provided with a clamping block 14, the bottom end of the conical scraper 11 is provided with a clamping groove 13, the clamping block 14 is embedded and connected with the clamping groove 13, both sides of the clamping groove 13 are provided with limiting holes 15, the inside of the clamping block 14 is provided with a cavity 16, both sides of the cavity 16 are respectively inserted and connected with a T-shaped clamping column 18, two T-shaped clamping columns 18 are embedded and connected with corresponding limiting holes 15, a reset spring 17 is fixedly arranged between the two T-shaped clamping columns 18, fixing rings 19 are fixedly arranged at the centers of one ends of the two T-shaped clamping columns 18, one side of a cavity 16 is rotatably connected with two rotating shafts 23, one ends of the two rotating shafts 23 are fixedly sleeved with gears 21, the two gears 21 are meshed and connected, winding wheels 22 are fixedly arranged at the other ends of the two rotating shafts 23, pull ropes 20 are wound and connected on the surfaces of the two winding wheels 22, one ends of the two pull ropes 20 are fixedly connected with the corresponding fixing rings 19, a knob 12 is rotatably connected to one side of a casing 10, one end of the knob 12 is fixedly connected with the center of one end of the corresponding rotating shaft 23, a scraper mechanism 4 is embedded with a conical scraper 11 through the casing 10 and is embedded with a clamping groove 13 through a clamping block 14, the clamping block 14 and the clamping groove 13 are fixed with the limiting holes 15 through the T-shaped clamping columns 18 in a penetrating manner, t type card post 18 passes through reset spring 17 and wind-up wheel 22's cooperation, controls T type card post 18 flexible to make things convenient for the installation and the dismantlement between toper scraper blade 11 and the cover shell 10, the toper scraper blade 11 that makes things convenient for the damage is changed, ensures scraper conveyor's scraping effect.

According to fig. 1 and 2, the inside fixed mounting of mount 1 has conveyer belt 9, the one end of conveyer belt 9 is adjusted well with 4 lower end positions of scraper blade mechanism, the size of fixture block 14 matches with the internal diameter of draw-in groove 13, and evenly distributed's anti-skidding line is seted up to the inner wall of draw-in groove 13, toper scraper blade 11 is made by the carbon steel material, the bottom of the both sides of mount 1 is all fixed and is equipped with mounting panel 7, fixed orifices 8 have all been seted up to the both sides on two mounting panel 7 tops, be convenient for the fixed of mount 1, one side fixed mounting of mount 1 has control panel, driving motor 6 and conveyer belt 9 are all through control panel and external power supply electric connection.

When the scraper conveyor is used in detail, when the conical scraper 11 of the scraper conveyor needs to be replaced, firstly, the knob 12 is manually rotated, the connected rotating shafts 23 are driven to rotate through the knob 12, the two rotating shafts 23 are meshed and connected through the gear 21, so that the two rotating shafts 23 reversely rotate, the rotating shafts 23 drive the winding wheel 22 to rotate, the pull rope 20 is wound and unwound through the rotation of the winding wheel 22, the T-shaped clamping columns 18 are controlled to stretch through the winding and unwinding of the pull rope 20 and the matching of the return spring 17, the T-shaped clamping columns 18 are separated from the limiting holes 15, then, the clamping blocks 14 are separated from the clamping grooves 13 manually, the conical scraper 11 is taken out of the sleeve shell 10, the conical scraper 11 is dismounted, then, a new conical scraper 11 is embedded into the sleeve shell 10 manually, the knob 12 is manually released, the two T-shaped clamping columns 18 are embedded in the limiting holes 15 through the extrusion force of the return spring 17, the installation of the new tapered squeegee 11 is completed.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A scraper conveyor comprises a fixing frame (1) and is characterized in that the inner wall of the fixing frame (1) is rotatably connected with a plurality of rotating rollers (2), a reduction gearbox (5) is fixedly installed in the middle of one side of the fixing frame (1), a driving motor (6) is fixedly installed at one end of the reduction gearbox (5), the output end of the reduction gearbox (5) is fixedly connected with the end of the rotating roller (2) at the position aligned with the end of the rotating roller, a plate chain (3) is connected between the rotating rollers (2) in a transmission manner, a plurality of scraper mechanisms (4) are fixedly installed on the surface of the plate chain (3) at equal intervals, each scraper mechanism (4) comprises a casing (10) and a conical scraper (11), the bottom end of the casing (10) is fixedly connected with the plate chain (3), a clamping block (14) is fixedly arranged at the bottom end inside the casing (10), and a clamping groove (13) is formed in the bottom end of the conical scraper (11), the clamping block (14) is connected with the clamping groove (13) in an embedded manner, limiting holes (15) are formed in two sides of the clamping groove (13), a cavity (16) is formed in the clamping block (14), T-shaped clamping columns (18) are connected with two sides of the cavity (16) in an inserted manner, the two T-shaped clamping columns (18) are connected with the corresponding limiting holes (15) in an embedded manner, a reset spring (17) is fixedly installed between the two T-shaped clamping columns (18), a fixing ring (19) is fixedly arranged at the center of one end of each of the two T-shaped clamping columns (18), one side of the cavity (16) is rotatably connected with two rotating shafts (23), gears (21) are fixedly sleeved at one ends of the two rotating shafts (23), the two gears (21) are connected in a meshed manner, winding wheels (22) are fixedly installed at the other ends of the two rotating shafts (23), and pull ropes (20) are wound on the surfaces of the two winding wheels (22), two the one end of stay cord (20) with correspond solid fixed ring (19) fixed connection, one side of cover shell (10) is rotated and is connected with knob (12), the one end of knob (12) and the center department fixed connection of the one end that corresponds pivot (23).

2. The scraper conveyor of claim 1, wherein: the inside fixed mounting of mount (1) has conveyer belt (9), the one end of conveyer belt (9) is adjusted well with scraper mechanism (4) feed end position.

3. The scraper conveyor of claim 1, wherein: the size of the clamping block (14) is matched with the inner diameter of the clamping groove (13), and the inner wall of the clamping groove (13) is provided with anti-skid grains which are uniformly distributed.

4. The scraper conveyor of claim 1, wherein: the conical scraper (11) is made of carbon steel.

5. The scraper conveyor of claim 1, wherein: the bottom of the two sides of the fixing frame (1) is fixedly provided with mounting plates (7), and two fixing holes (8) are formed in the two sides of the top end of each mounting plate (7).

6. The scraper conveyor of claim 1, wherein: one side fixed mounting of mount (1) has control panel, driving motor (6) and conveyer belt (9) all pass through control panel and external power electric connection.