CN-122014340-A - Cloth hanging equipment and method for auxiliary operation of mine filling paste

CN122014340ACN 122014340 ACN122014340 ACN 122014340ACN-122014340-A

Abstract

The invention relates to cloth hanging equipment and a cloth hanging method for auxiliary operation of mine filling paste. The automobile body provides power, cloth storehouse provides the spacer cloth, lift hangs cloth device and is equipped with the operation panel, guide bar height adjustment mechanism, first guide bar, second guide bar and couple, the couple is used for connecting the spacer cloth top and drives the spacer cloth and slide along first guide bar, first guide bar includes first guide section, second bending section, first guide section is parallel to each other and is connected through the second bending section with the second guide section, make the second guide section keep away from the automobile body certain distance in the horizontal direction, so that couple conveys the spacer cloth to the region of keeping away from the automobile body, the second guide bar sets up in the below of first guide bar for support the other part nature sagging of spacer cloth and expansion. By adopting the cloth hanging method, the isolating cloth can be continuously paved, the labor intensity of operators can be reduced, and the operation efficiency can be improved.

Inventors

YANG WENMING
WANG LONG
ZHANG XIANG
WU HAO
PANG YONGGANG
ZHANG ZHENGWEI
WANG YUQI
LI ZONGJIE

Assignees

郑州煤矿机械集团有限责任公司

Dates

Publication Date: 20260512
Application Date: 20260326

Claims (10)

1. The cloth hanging device for auxiliary operation of mine filling paste is characterized by comprising a vehicle body (1), a cloth bin (2) and a lifting cloth hanging device (3); The cloth bin (2) and the lifting cloth hanging device (3) are respectively positioned at the head end and the tail end of the vehicle body (1), the cloth bin (2) continuously provides the isolation cloth (4) for the lifting cloth hanging device (3), and a power supply is arranged in the vehicle body (1) and used for providing lifting power of the lifting cloth hanging device (3) and moving power of the whole cloth hanging equipment; The lifting cloth hanging device (3) is provided with an operating table (31), a guide rod height adjusting mechanism (32), a first guide rod (33), a second guide rod (34) and a detachable hook (35), wherein the first guide rod (33) and the second guide rod (34) are arranged on the operating table (31) through the guide rod height adjusting mechanism (32), the guide rod height adjusting mechanism (32) is used for adjusting the heights of the first guide rod and the second guide rod in the vertical direction, and the hook (35) is arranged on the first guide rod (33) in a sliding mode and is used for connecting the top end of the isolation cloth (4) and driving the isolation cloth to slide along the first guide rod; The first guide rod (33) comprises a first guide section (332), a second guide section (334) and a second bending section (333), wherein the first guide section (332) and the second guide section (334) are parallel to each other and are connected through the second bending section (333), so that the second guide section (334) is far away from the vehicle body (1) in the horizontal direction for a certain distance, and the hooks (35) are used for conveying the isolation cloth to an area far away from the vehicle body (1); the second guide rod (34) is arranged below the first guide rod (33) and is used for supporting the rest part of the isolation cloth to naturally droop and spread out so as to finish laying the isolation cloth.
2. The cloth hanging device for auxiliary operation of mine filling paste according to claim 1, wherein the first guide rod (33) and the second guide rod (34) are both arranged along the horizontal direction; the first guide rod (33) further comprises a first bending section (331), one end of the first bending section (331) is connected with the first guide section (332), and the other end of the first bending section is connected with the guide rod height adjusting mechanism (32) and is used for temporarily storing a hook (35) to be used; The second guide rod (34) is a straight rod and is arranged below the side of the first guide section (332) in parallel; The top end of the isolation cloth (4) moves along the first guide rod (33) through the hook (35), and the rest part of the isolation cloth naturally sags and expands along the second guide rod (34), so that an included angle of 90 degrees is formed when the isolation cloth moves to the second guide section (334).
3. The cloth hanging device for auxiliary operation of mine filling paste according to claim 1, wherein the turning span between the first guide section (332) and the second guide section (334) is larger than the thickness of the upper telescopic beam (51) of the plugging device (5).
4. The cloth hanging device for mine filling paste auxiliary operation according to claim 1, wherein the guide rod height adjusting mechanism (32) comprises a lifting screw rod (321) mounted on the operating table (31), a guide shaft (323) vertically arranged and a top plate (322) in sliding fit with the guide shaft, the lifting screw rod (321) drives the top plate (322) to move along the guide shaft, and the first guide rod (33) and the second guide rod (34) are fixedly connected to the top plate (322).
5. A cloth hanging device for mine filling paste auxiliary operation according to claim 1, wherein one side of the guide rod height adjusting mechanism (32) is provided with a first carrier roller set (324) which is vertically arranged and used for clamping the isolation cloth (4) conveyed from the cloth bin (2), and the first carrier roller set (324) ascends or descends together with the guide rod height adjusting mechanism (32).
6. The cloth hanging device for mine filling paste auxiliary operation according to claim 1, wherein the cloth bin (2) comprises a cloth bin bracket (21), a cloth scroll (22) which is vertically arranged, a cloth scroll tray (23) which is fixedly connected with the lower part of the cloth scroll and a bearing (24) which is positioned at the bottom of the cloth bin; a gap (211) is formed in the top of the cloth bin bracket (21), a pin shaft (2111) and a pin shaft seat (2112) are arranged at the gap to limit a cloth scroll (22) positioned at the gap, and an upper connecting lug plate (212) and a lower connecting lug plate (213) for connecting the cloth bin (2) and the vehicle body (1) are arranged on one side of the cloth bin bracket (21); The isolating cloth (4) is wound and contained on a cloth scroll (22) and placed above a cloth scroll tray (23), and the cloth scroll (22) and the cloth scroll tray (23) rotate synchronously with a bearing (24); The bottom of the yardage roll tray (23) is fixedly connected with a sleeve (231) for protecting the bearing (24).
7. The cloth hanging device for mine filling paste auxiliary operation according to claim 6, wherein a second carrier roller set (25) for adjusting the cloth feeding direction of the isolation cloth (4) is vertically arranged inside the cloth bin (2).
8. The cloth hanging device for mine filling paste auxiliary operation according to claim 6, wherein a damping mechanism (26) for adjusting the cloth feeding speed of the isolation cloth (4) is further arranged at the bottom of the cloth bin (2), the damping mechanism is arranged on one side of the sleeve (231) and comprises a shell (261), a rubber block (262), a spring (263) and an adjusting bolt (264), one side of the shell (261) close to the sleeve (231) is open, the rubber block (262) is placed inside the shell (261), one end of the rubber block (262) extends out of the open side of the shell (261) and abuts against the outer side wall of the sleeve (231), a cavity is formed inside the rubber block (262) and is used for placing the spring (263), the adjusting bolt (264) is connected with the side wall opposite to the open side of the shell (261) through threads, and a rod end of the adjusting bolt (264) is screwed in to enable the spring (263) to be compressed so as to increase friction force between the rubber block (262) and the outer wall of the sleeve (231) to slow down the cloth feeding speed of the isolation cloth.
9. The cloth hanging device for mine filling paste auxiliary operation according to claim 1, wherein a crawler belt (11) for improving the moving stability of the cloth hanging device is arranged at the bottom of the vehicle body (1).
10. A cloth hanging method for auxiliary operation of mine filling paste is characterized in that: use of a cloth hanging device for mine filling paste auxiliary operations according to any one of claims 1-9, comprising the following specific steps: s1, an operator stands on an operation table of cloth hanging equipment, and first layers of straw mats are paved on the top of a plugging device; S2, an operator hooks the top end of the isolation cloth by using a hook, slides the top end of the isolation cloth to the rear of the top of the plugging device along a first guide rod under manual pushing, naturally sags and spreads the rest of the isolation cloth along a second guide rod, spreads the isolation cloth above the plugging device at an included angle of 90 degrees by the cooperation of the first guide rod and the second guide rod, and enables the heights of the first guide rod and the second guide rod to be matched with the height of the plugging device by adjusting a guide rod height adjusting mechanism in the process of paving the isolation cloth, when the first hook drives the top end of the isolation cloth to move to the rear of the plugging device, the hook falls off from the first guide rod, then the isolation cloth is fixed at the rear of the plugging device, then in the advancing process of cloth hanging equipment, the worker only needs to sequentially connect the hook with the isolation cloth, and the top end of the isolation cloth is connected with the hook behind the plugging device under the cooperative guide of the first guide rod and the second guide rod, so that the top end of the isolation cloth is continuously paved; S3, paving a second layer of straw mats above the plugging device after the isolation cloth is paved; And S4, lifting an upper telescopic beam of the plugging device upwards, propping a three-layer structure of a straw mat, an isolating cloth and a straw mat under a roadway top plate, fixing the top end of the isolating cloth with an anchor net on the roadway top plate, and placing the bottom end of the isolating cloth under a lower telescopic beam and compacting by crushed coal or soil.

Description

Cloth hanging equipment and method for auxiliary operation of mine filling paste Technical Field The invention belongs to the technical field of mine filling, and particularly relates to cloth hanging equipment and method for auxiliary operation of mine filling paste. Background At present, in the process of filling the paste into a mine, the paste is often required to be blocked by paving an isolating cloth, so that the paste leakage is avoided, the effect of protecting equipment and personnel is achieved, and meanwhile, the paste filling range and shape are convenient to control. In the prior art, most of the prior art adopts a mode that an operator stands on a movable escalator to lay isolation cloth, and the operator needs to move the escalator for a small distance when finishing one section of isolation cloth, and then lays the next section of isolation cloth. Because the whole cloth roll is large in volume, operators hardly move the cloth roll back and forth along with the cloth roll all the time, so that in the actual operation process, most of operators carry part of the isolation cloth with the operators for short-distance laying, then the isolation cloths of all the parts are mutually overlapped and combined, and the overlapped part is fixed by iron wires. Because the working face length of the mine is longer, the whole process needs to manually and repeatedly move the escalator for paving the isolation cloth, time and labor are wasted, the paving process needs to be completed by matching a plurality of workers, and the efficiency of the whole paving process is low. In addition, the intensity of the lap joint of the isolation cloth is lower, paste leakage easily occurs in the paste filling process, and certain potential safety hazards can be generated for equipment and personnel. Therefore, in view of the problems of the prior art in which the spacer is laid by manually segmenting, there is a need for a cloth hanging device capable of continuously laying the spacer, reducing the labor intensity of operators and improving the working efficiency. In order to solve the above-mentioned problems, an ideal technical solution is required. Disclosure of Invention Aiming at the problems, the invention provides cloth hanging equipment and a cloth hanging method for auxiliary operation of mine filling paste, which can continuously lay isolation cloth, reduce the labor intensity of operators and improve the operation efficiency. The cloth hanging device for mine filling paste auxiliary operation comprises a vehicle body, a cloth bin and a lifting cloth hanging device, wherein the cloth bin and the lifting cloth hanging device are respectively located at the front end and the tail end of the vehicle body, the cloth bin is used for continuously providing isolation cloth for the lifting cloth hanging device, a power supply is arranged in the vehicle body and used for providing lifting power of the lifting cloth hanging device and moving power of the whole cloth hanging device, the lifting cloth hanging device is provided with an operating table, a guide rod height adjusting mechanism, a first guide rod, a second guide rod and a detachable hook, the first guide rod and the second guide rod are arranged on the operating table through the guide rod height adjusting mechanism, the guide rod height adjusting mechanism is used for adjusting the vertical heights of the first guide rod and the second guide rod, the hook is arranged on the first guide rod in a sliding mode and used for connecting the top end of the isolation cloth and driving the isolation cloth to slide along the first guide rod, the first guide rod comprises a first guide section, a second guide section and a second bending section, the first guide rod and the second bending section are arranged in a certain distance away from the vehicle body in a certain direction, and the second guide section is arranged below the second guide section and is parallel to the second guide section and is used for spreading the isolation cloth in a certain direction. The utility model discloses set up first guide bar, second guide bar and couple in this scheme, drive the top of spacer cloth and slide along first guide bar through the couple, the other part of spacer cloth is followed the second guide bar and is sagged and expanded naturally, from this spacer cloth can be laid in plugging device top, compares in traditional artifical spacer cloth of laying, and this scheme can save operating personnel's intensity of labour, and operating personnel need not follow staircase round trip movement any more. Meanwhile, the cloth bin is arranged on the hanging device in the scheme, continuous isolation cloth can be provided for operators, so that the paved isolation cloth is continuous, the risk of paste leakage at the lap joint in the traditional manual isolation cloth paving process is avoided, and the safety problem of underground equipment and personnel is further guarantee