CN212792328U

CN212792328U - Dust keeper that colliery conveyor belt used

Info

Publication number: CN212792328U
Application number: CN202021490921.8U
Authority: CN
Inventors: 杨卫国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-03-26
Anticipated expiration: 2030-07-26

Abstract

The utility model discloses a dust-proof device for a coal mine conveying belt, which comprises a belt supporting seat, an upper dust-proof cover supporting seat and a lower dust-proof cover supporting seat, two sides of the belt supporting seat are respectively provided with a telescopic base, one side of the telescopic base far away from the belt supporting seat is provided with a dustproof side plate, the bottom of the telescopic base is provided with a dustproof fixed plate, one end of the telescopic base is provided with a telescopic groove, and the telescopic groove is internally provided with a telescopic rod, one side of the telescopic rod is provided with a sliding dustproof plate through a fixing screw, an upper dustproof cover supporting seat is arranged at one end of the telescopic rod, which is far away from the telescopic groove, a lower dustproof cover supporting seat is arranged in the dustproof cover drawing groove, a lower dustproof cover is arranged on the lower dustproof cover supporting seat below the upper dustproof cover, and the flexible base of lower shield supporting seat one end passes through rolling bearing and telescopic link swivelling joint, the belt is installed to the lower extreme of going up shield and lower shield and is located belt supporting seat top. The utility model discloses a be provided with a series of structures and make this device can make dust keeper height and width adjust at the in-process that uses, can the modularization installation, it is convenient to dismantle, stable in structure.

Description

Dust keeper that colliery conveyor belt used

Technical Field

The utility model relates to a conveyor belt dustproof facilities technical field specifically is a dust keeper that colliery conveyor belt used.

Background

Belt conveyors are now widely used in mining and coal electric systems for conveying coal. The existing belt conveyor is generally arranged in an unsealed device, dust is easily stirred when coal is conveyed, environmental pollution and waste are caused, most of dust belongs to respirable dust, and the treatment difficulty is high.

The dust keeper that current colliery conveyor belt used exists the defect:

1. the existing dustproof device for the coal mine conveying belt can only be used in cooperation with a single type of conveying belt generally, and the dustproof device which is not matched cannot be used when the dustproof device is maintained, rectified and improved, so that the maintenance, rectification and improvement cost is increased;

2. the existing dustproof device for the coal mine conveying belt is generally of an integral structure, and when the production condition needs the change of a conveying port and an output port of the coal mine conveying belt in the coal mine belt conveying process, the dustproof device can be used after being disassembled and installed again, but the dustproof device of the integral structure is difficult to disassemble, consumes long time and is difficult to transport.

3. The existing dustproof device for the coal mine conveying belt is generally simple in structure, the dustproof device for the coal conveying belt is usually carried out in the open air, weather changes often occur during work, the simple structure is easy to damage in wind and rain, and the coal is affected by dampness and is scattered to cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper that colliery conveyor belt used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust keeper that colliery conveyor belt used, its characterized in that: comprises a belt supporting seat, an upper dustproof cover supporting seat and a lower dustproof cover supporting seat, wherein two sides of the belt supporting seat are respectively provided with a telescopic base, one side of the telescopic base, which is far away from the belt supporting seat, is provided with a dustproof side plate, the top of the dustproof side plate is fixedly installed with the telescopic base through a fixing screw, the bottom of the telescopic base is provided with a dustproof fixing plate, one end of the telescopic base, which is far away from the dustproof fixing plate, is provided with a telescopic groove, the inside of the telescopic groove is provided with a telescopic rod, one side of the telescopic rod is provided with a sliding dustproof plate through a fixing screw, one end of the telescopic rod, which is far away from the telescopic groove, is provided with an upper dustproof cover supporting seat, the top end of the upper dustproof cover supporting seat is provided with an upper dustproof cover, one end of the upper dustproof cover supporting seat, which is far away, and the flexible base of lower shield supporting seat one end passes through rolling bearing and telescopic link swivelling joint, the belt is installed to the lower extreme of going up shield and lower shield and is located belt supporting seat top.

Preferably, a dust keeper that coal mine conveyer belt used, its characterized in that: one side of the telescopic base is fixed at one end of the belt supporting seat through a fastening frame, and the fastening frame is installed on one side of the telescopic base through a telescopic base fixing frame and a dustproof fixing plate at the bottom of the telescopic base.

Preferably, a dust keeper that coal mine conveyer belt used, its characterized in that: a rotating bearing is installed at one end of the telescopic rod, and the inner side of the rotating bearing is rotatably installed at one end of the upper dustproof cover through a dustproof cover rotating shaft.

Preferably, a dust keeper that coal mine conveyer belt used, its characterized in that: the dustproof cover supporting seat is characterized in that a self-locking ball groove is formed in one end of the dustproof cover drawing groove, the self-locking ball groove is connected with a self-locking positioning ball through a spring, and a lower dustproof cover supporting seat is installed above the self-locking positioning ball in a positioning mode through a supporting rod positioning groove.

Preferably, a dust keeper that coal mine conveyer belt used, its characterized in that: telescopic link one end hinged joint shield supporting seat mount, and shield supporting seat mount passes through the one end of bolt fastening at last shield supporting seat.

Preferably, a dust keeper that coal mine conveyer belt used, its characterized in that: one end of each of the dustproof side plate, the sliding dustproof plate, the lower dustproof cover and the upper dustproof cover is provided with a dustproof cover interface.

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

1. the utility model discloses an installation shield supporting seat down in last dustproof supporting seat can utilize bracing piece constant head tank and auto-lock location ball to change the device width, and the telescopic link through the fixed screw installation in flexible base can adjust the device height, and dust keeper can change height and the maintenance and the rectification of width cooperation dust keeper when making dust keeper maintain rectification and reform to reduce the cost of maintaining rectification and reform.

2. The utility model discloses a be equipped with the shield interface at dustproof curb plate, slip dust guard, lower dust guard and last dust guard one end, can splice a plurality of dust keeper, through fastening frame can with belt supporting seat fixed mounting, can make the device not receive self flexible height to influence and install according to the belt frame height, make dust keeper dismantle simply, can carry out the chunk rectification operation, make the device use more nimble convenience.

3. The utility model discloses a be equipped with the shield on last shield supporting seat and be equipped with down the shield on the shield supporting seat, make the shield increase the support, through fixed shield supporting seat and the lower shield supporting seat of shield supporting seat mount of hinged joint on the telescopic link, make the stable fixing base coal conveyor belt's of shield supporting seat top, let the device more steady job in changeable environment.

Drawings

Fig. 1 is an internal schematic view of the telescopic structure of the present invention;

fig. 2 is a schematic view of the telescopic structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the telescopic structure of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a side view of the present invention.

In the figure: 1. a dust-proof side plate; 101. fixing screws; 2. a sliding dust guard; 3. a telescopic base; 301. a telescopic base fixing frame; 302. a telescopic groove; 303, a dustproof fixing plate; 304, a fastening frame; 4. a telescopic rod; 401. a rotating bearing; 402. a dust cap support seat fixing frame 5 and an upper dust cap support seat; 501. the dustproof cover is pulled out of the groove; 502. a self-locking ball groove; 503. a self-locking positioning ball; 504. the dustproof cover rotating shaft 6 and the lower dustproof cover supporting seat; 601. a support rod positioning groove; 7. a belt; 8. a belt supporting seat; 9. a lower dust cover; 10. an upper dustproof cover; 11. the shield interface.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: comprises a belt supporting seat 8, an upper dustproof cover supporting seat 5 and a lower dustproof cover supporting seat 6, wherein telescopic bases 3 are fixed at two ends of the belt supporting seat 8, the bottoms of the telescopic bases 3 are fixed at two ends of the belt supporting seat 8 through dustproof fixing plates 303, one sides of the telescopic bases 3, which are far away from the belt supporting seat 8, are provided with dustproof side plates 1 through fixing screws 101, telescopic rods 4 with adjustable heights are fixedly controlled in telescopic grooves 302 arranged at one ends of the telescopic bases 3 through the fixing screws 101, so that the heights of the side surfaces can be adjusted, one side sliding dustproof plate 2 of the telescopic rods 4 can freely slide on one side of the dustproof side plate through the fixing screws 101, one end of the upper dustproof cover supporting seat 5 is connected with the telescopic rods 4, the other end of the upper dustproof cover supporting seat is arranged in a dustproof cover drawing groove 501, the lower dustproof cover supporting seat 6 can be drawn, make the device conveniently change the belt work of the different models of width cooperation, go up 5 top surfaces of shield supporting seat and install last shield 10 of dustproof usefulness, go up shield 10 below shield 6 and install dustproof lower shield 9 of usefulness down, rolling bearing 401 and telescopic link 4 swivelling joint are passed through to 6 one end of lower shield supporting seat, go up shield 10 when 8 top belts 7 of belt supporting seat transport coal mines, lower shield 9, dustproof curb plate 1 and slip dust guard 2 play dustproof effect to the side of coal conveyor belt 7 and the higher authority.

Further, the telescopic base fixing frame 301 and the dustproof fixing plate 303 at the bottom of the telescopic base 3 are vertically clamped and fixedly installed at two end sides of the belt supporting seat 8 through the fastening frame 304, so that the telescopic base 3 is convenient to install and detach on the belt supporting seat 8.

Further, the one end of going up shield supporting seat 5 and shield supporting seat 6 down all sets up shield axis of rotation 504 and installs on can pivoted rolling bearing 401 rotatoryly, can rotate through rolling bearing 401 and telescopic link 4 one end, makes the shield can change the angle, conveniently dismantles the transportation.

Further, the self-locking ball groove 502 in the dust cover drawing groove 501 is connected with the self-locking positioning ball 503 through a spring, and the self-locking positioning ball 503 is positioned and attached to the supporting rod positioning groove 601 due to the action of the spring, so that the lower dust cover supporting seat 6 can be drawn and positioned, and the width of the dust cover can be changed to match with the belt 7 to work.

Further, the dust cap supporting seat fixing frame 402 hinged to one end of the telescopic rod 4 is fixed to one end of the upper dust cap supporting seat 6 through a bolt, so that the upper dust cap supporting seat 6 is stably fixed above the telescopic rod 4, and the stability of the device can be improved.

Further, the dust cover interfaces 11 that the one end of dust curb plate 1, slip dust guard 2, lower dust cover 9 and last dust cover 10 all was equipped with make a plurality of devices can splice, a plurality of cooperations are used when the belt 7 changes direction of delivery.

The working principle is as follows: this dust keeper that colliery conveyor belt used when using, press from both sides tight fixed mounting from top to bottom at 8 both ends of belt supporting seat through the flexible seat mount 301 of flexible base 3 bottom and the fastening frame 304 on the dust proof fixed plate 303, the slip dust guard 2 of installation passes through set screw 101 adjustment height on the dust proof curb plate 1 of installation on the flexible base 3 and the telescopic link 4, it can carry out the pull through last dust guard supporting seat 5 and lower dust guard supporting seat 6 and change the width to go up dust guard 10 and lower dust guard 9, it fastens with telescopic link 4 through dust guard supporting seat mount 402 to go up dust guard supporting seat 5 and lower dust guard supporting seat 6, make dust proof curb plate 1, slip dust guard 2, lower dust guard 10 and upper dust guard 9 form dustproof space.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a dust keeper that colliery conveyor belt used which characterized in that: the dustproof belt conveyor belt comprises a belt supporting seat (8), an upper dustproof cover supporting seat (5) and a lower dustproof cover supporting seat (6), wherein telescopic bases (3) are respectively arranged on two sides of the belt supporting seat (8), a dustproof side plate (1) is installed on one side, far away from the belt supporting seat (8), of each telescopic base (3), the top of each dustproof side plate (1) is fixedly installed with the corresponding telescopic base (3) through a fixing screw (101), a dustproof fixing plate (303) is arranged at the bottom of each telescopic base (3), a telescopic groove (302) is formed in one end, far away from the dustproof fixing plate (303), of each telescopic base (3), a telescopic rod (4) is installed inside each telescopic groove (302), a sliding dustproof plate (2) is installed on one side of each telescopic rod (4) through the fixing screw (101), and the upper dustproof cover supporting seat (5) is arranged at one end, the utility model discloses a dustproof cover, including last dustproof cover supporting seat (5), dustproof cover pull groove (501) and telescopic link (4) are kept away from to last dustproof cover supporting seat (5), dustproof cover pull groove (501) internally mounted has lower dustproof cover supporting seat (6), dustproof cover (9) are installed down to last dustproof cover (10) below dustproof cover supporting seat (6), and the flexible base (3) of lower dustproof cover supporting seat (6) one end passes through rolling bearing (401) and telescopic link (4) swivelling joint, the lower extreme of going up dustproof cover (10) and lower dustproof cover (9) is installed belt (7) and is located belt supporting seat (8) top.

2. The dust-proof device for the coal mine conveyor belt according to claim 1, wherein: one side of the telescopic base (3) is fixed at one end of the belt supporting seat (8) through a fastening frame (304), and the fastening frame (304) is installed at one side of the telescopic base (3) through a telescopic base fixing frame (301) and a dustproof fixing plate (303) at the bottom of the telescopic base (3).

3. The dust-proof device for the coal mine conveyor belt according to claim 1, wherein: rolling bearing (401) are installed to the one end of telescopic link (4), rolling bearing (401) inboard is passed through shield axis of rotation (504) and is installed the one end at last shield supporting seat (5) rotatoryly.

4. The dust-proof device for the coal mine conveyor belt according to claim 1, wherein: one end of the dustproof cover drawing groove (501) is provided with a self-locking ball groove (502), the self-locking ball groove (502) is connected with a self-locking positioning ball (503) through a spring, and the lower dustproof cover supporting seat (6) is positioned and installed above the self-locking positioning ball (503) through a supporting rod positioning groove (601).

5. The dust-proof device for the coal mine conveyor belt according to claim 1, wherein: one end of the telescopic rod (4) is hinged with a dust cap supporting seat fixing frame (402), and the dust cap supporting seat fixing frame (402) is fixed at one end of the upper dust cap supporting seat (5) through a bolt.

6. The dust-proof device for the coal mine conveyor belt according to claim 1, wherein: one end of each of the dustproof side plate (1), the sliding dustproof plate (2), the lower dustproof cover (9) and the upper dustproof cover (10) is provided with a dustproof cover interface (11).