CN212985208U

CN212985208U - Automatic rope saw pressure adjusting system of underground mining all-in-one machine

Info

Publication number: CN212985208U
Application number: CN202022062717.2U
Authority: CN
Inventors: 邓挺
Original assignee: Hunan Liyou Engineering Co ltd
Current assignee: Hunan Liyou Engineering Co ltd
Priority date: 2020-09-20
Filing date: 2020-09-20
Publication date: 2021-04-16
Anticipated expiration: 2030-09-20

Abstract

The utility model discloses an automatic rope saw pressure regulating system of an underground mining all-in-one machine, in particular to the technical field of rope saw pressure regulation, which comprises a guide rail, a guide wheel mounting seat and a pressure regulating mechanism, wherein an anti-abrasion mechanism is arranged outside the guide wheel mounting seat; the abrasionproof decreases the mechanism and includes a plurality of fixed plates, the fixed plate is close to fixed first connecting plate and the second connecting plate of being equipped with in guide rail one side, first connecting plate internal fixation is equipped with first pivot, the internal fixation of second connecting plate is equipped with the second pivot, be equipped with between second pivot and the first pivot and change the roller. The utility model discloses a roller and first ball, second ball are changeed in order to avoid it and guide rail direct contact in the installation of guide pulley mount pad both sides to can avoid the guide pulley mount pad to be worn and torn, when changeing roller and first ball and second ball wearing and tearing moreover, only need change it can and need not to change the guide pulley mount pad, thereby can avoid increasing manufacturing cost.

Description

Automatic rope saw pressure adjusting system of underground mining all-in-one machine

Technical Field

The embodiment of the utility model provides a wire saw pressure adjustment technical field, all-in-one wire saw pressure automatic regulating system is adopted in concretely relates to cave.

Background

The underground mining is mainly applied to the mining process of ores such as marble and the like at present, is an underground mining mode relative to an open-cut mining mode in the mine mining industry, namely, a footrill exploitation mode is utilized to enter the position of an underground ore body for mining, a rope saw is required to cut the ores in the underground mining process to facilitate transportation, and the rope saw provides pressure through an oil cylinder to facilitate ore cutting.

In the device of current control rope saw pressure, can utilize the guide rail and with the guide pulley mount pad more, but because there is sliding friction power between guide pulley mount pad and the slide rail, after long-time work, the guide pulley mount pad can take place wearing and tearing, can only change whole guide pulley mount pad this moment, not only troublesome poeration, still increase manufacturing cost easily.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an all-in-one rope saw pressure automatic regulating system is adopted to chamber, through guide pulley mount pad both sides installation commentaries on classics roller and first ball, the second ball is in order to avoid it and guide rail direct contact, thereby can avoid the guide pulley mount pad to be worn and torn, and when changeing roller and first ball and second ball wearing and tearing, only need change it can and need not to change the guide pulley mount pad, thereby can avoid increasing manufacturing cost, with the problem of the increase manufacturing cost who leads to owing to changing the guide pulley mount pad among the solution prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the automatic rope saw pressure adjusting system for the underground mining all-in-one machine comprises a guide rail, a guide wheel mounting seat and a pressure adjusting mechanism, wherein the guide wheel mounting seat is arranged inside the guide rail, the pressure adjusting mechanism is arranged on one side of the guide wheel mounting seat, and an anti-abrasion mechanism is arranged outside the guide wheel mounting seat;

the anti-abrasion mechanism comprises a plurality of fixing plates which are uniformly distributed on the front side and the rear side of the guide wheel mounting seat, a first connecting plate and a second connecting plate are fixedly arranged on one side of the fixed plate close to the guide rail, the second connecting plate is arranged at the bottom of the first connecting plate, a first rotating shaft is fixedly arranged in the first connecting plate and penetrates through the first connecting plate, the two ends of the first rotating shaft respectively extend out of the top and the bottom of the first connecting plate, a second rotating shaft is fixedly arranged in the second connecting plate, the second rotating shaft penetrates through the second connecting plate, the two ends of the second rotating shaft respectively extend out of the top and the bottom of the second connecting plate, a rotating roller is arranged between the second rotating shaft and the first rotating shaft, one end of the first rotating shaft is movably connected with the top of the rotating roller through a bearing, one end of the second rotating shaft is movably connected with the bottom of the rotating roller through a bearing, and the rotating roller is in contact with the guide rail.

Further, pressure adjustment mechanism includes pressure sensor, pressure sensor is fixed to be established in guide pulley mount pad one side, the fixed PLC able to programme that is equipped with in pressure sensor top, pressure sensor passes through the AD converter and connects at PLC able to programme input, the fixed hydro-cylinder mount pad that is equipped with in guide rail one side, the inside fixed hydro-cylinder that is equipped with of hydro-cylinder mount pad, the hydro-cylinder is established in guide rail one side and is extended into inside the guide rail, the output at PLC able to programme is connected through the DA converter to the hydro-cylinder.

Furthermore, a first ball is arranged at the top of the first rotating shaft and fixedly connected with the first rotating shaft, and the first ball is in contact with the top end inside the guide rail.

Furthermore, a second ball is arranged at the bottom end of the second rotating shaft and fixedly connected with the second rotating shaft, and the second ball is in contact with the bottom end inside the guide rail.

Furthermore, a first groove is formed in the top end of the inner portion of the guide rail, and the first ball is arranged in the first groove.

Further, a second groove is formed in the bottom end of the inner portion of the guide rail, and the second ball is arranged inside the second groove.

Furthermore, a threaded rod is fixedly arranged on one side of the fixing plate and is arranged in the guide wheel mounting seat.

Furthermore, a plurality of threaded holes are formed in the guide wheel mounting seat, the threaded rod is arranged in the threaded holes, and the threaded rod is connected with the threaded holes through threads.

The embodiment of the utility model provides a have following advantage:

the utility model discloses an install the change roller, first ball and second ball in guide pulley mount pad both sides, in order to reduce the friction between with the slide rail, make the guide pulley mount pad can not be with the guide rail direct contact of both sides, thereby can prevent effectively that the guide pulley mount pad from receiving wearing and tearing, in order to prolong the life of guide pulley mount pad, and when the change roller, first ball and second ball take place wearing and tearing, only need take out the bolt from the guide pulley mount pad inside, just can pull down the change roller, first ball and second ball, in order to make things convenient for the change, compare with prior art, the wearing and tearing of guide rail to the guide pulley mount pad are effectively avoided, and the roll friction between change roller, first ball and second ball and the slide rail is less, thereby can effectively prolong the utility model discloses a life, and only need to rotate the screw rod and just can change roller, first ball and second ball, thereby can provide convenience for changing change roller, first ball and second ball.

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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic structural view of a slide rail and a guide wheel mounting seat provided by the present invention;

fig. 3 is a cross-sectional view of the round bar, the first rotating shaft and the second rotating shaft provided by the present invention;

fig. 4 is a schematic structural view of a guide wheel mounting seat and a threaded hole provided in the present invention;

fig. 5 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: the device comprises a guide rail 1, a guide wheel mounting seat 2, a pressure sensor 3, a programmable PLC4, an oil cylinder 5, an oil cylinder mounting seat 6, a fixing plate 7, a first connecting plate 8, a first rotating shaft 9, a rotating roller 10, a second rotating shaft 11, a second connecting plate 12, a first ball 13, a second ball 14, a first groove 15, a second groove 16, a threaded rod 17 and a threaded hole 18.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

With reference to the attached drawings 1-5 of the specification, the automatic rope saw pressure adjusting system of the underground mining all-in-one machine comprises a guide rail 1, a guide wheel mounting seat 2 and a pressure adjusting mechanism, wherein the guide wheel mounting seat 2 is arranged inside the guide rail 1, the pressure adjusting mechanism is arranged on one side of the guide wheel mounting seat 2, and an anti-abrasion mechanism is arranged outside the guide wheel mounting seat 2;

the anti-abrasion mechanism comprises a plurality of fixing plates 7, the fixing plates 7 are uniformly distributed on the front side and the rear side of the guide wheel mounting seat 2, a first connecting plate 8 and a second connecting plate 12 are fixedly arranged on one side, close to the guide rail 1, of each fixing plate 7, the second connecting plate 12 is arranged at the bottom of the corresponding first connecting plate 8, a first rotating shaft 9 is fixedly arranged inside each first connecting plate 8, the first rotating shaft 9 penetrates through the corresponding first connecting plate 8, the two ends of each first rotating shaft 9 respectively extend out of the top and the bottom of the corresponding first connecting plate 8, a second rotating shaft 11 is fixedly arranged inside each second connecting plate 12, the second rotating shaft 11 penetrates through the corresponding second connecting plate 12, the two ends of each second rotating shaft 11 respectively extend out of the top and the bottom of the corresponding second connecting plate 12, a rotating roller 10 is arranged between each second rotating shaft 11 and the corresponding first rotating shaft 9, one end of each first rotating shaft 9 is, one end of the second rotating shaft 11 is movably connected with the bottom of the rotating roller 10 through a bearing, and the rotating roller 10 is in contact with the guide rail 1.

Further, pressure adjustment mechanism includes pressure sensor 3, pressure sensor 3 is fixed to be established in guide wheel mount pad 2 one side, the fixed PLC4 that can programme that is equipped with in pressure sensor 3 top, pressure sensor 3 passes through the AD converter and connects at PLC4 input that can programme, the fixed hydro-cylinder mount pad 6 that is equipped with in guide rail 1 one side, the inside fixed hydro-cylinder 5 that is equipped with of hydro-cylinder mount pad 6, inside the hydro-cylinder 5 was established in guide rail 1 one side and extended into guide rail 1, the output at PLC4 can programme is connected through the DA converter to hydro-cylinder 5, the pressure size that the regulation hydro-cylinder 5 of being convenient for was applyed.

Further, first ball 13 is equipped with at first pivot 9 top, first ball 13 and first pivot 9 fixed connection, first ball 13 contacts with the inside top of guide rail 1, is favorable to reducing the frictional force between guide rail 1 and the first pivot 9 to make things convenient for first pivot 9 to move in guide rail 1 is inside.

Further, 11 bottom ends of second pivot are equipped with second ball 14,

second ball

14 and 11 fixed connection of second pivot, second ball 14 contacts with the inside bottom of guide rail 1, is favorable to reducing the frictional force between second pivot 11 and the guide rail 1 to make things convenient for second pivot 11 to move in guide rail 1 is inside.

Further, a first groove 15 is formed in the top end of the interior of the guide rail 1, and the first ball 13 is arranged in the first groove 15, so that the position of the first ball 13 in the interior of the guide rail 1 can be fixed.

Further, a second groove 16 is formed in the bottom end of the interior of the guide rail 1, and the second ball 14 is arranged in the second groove 16, so that the position of the second ball 14 in the interior of the guide rail 1 can be fixed.

Furthermore, a threaded rod 17 is fixedly arranged on one side of the fixing plate 7, and the threaded rod 17 is arranged inside the guide wheel mounting seat 2, so that the fixing plate 7 and the guide wheel mounting seat 2 are conveniently fixed together.

Further, a plurality of threaded holes 18 are formed in the guide wheel mounting seat 2, the threaded rod 17 is arranged in the threaded holes 18, and the threaded rod 17 is in threaded connection with the threaded holes 18, so that the position of the threaded rod 17 in the guide wheel mounting seat 2 can be fixed.

The implementation scenario is specifically as follows: when the utility model is used, the threaded rod 17 can be inserted into the threaded hole 18 and the threaded rod 17 is tightened, so that the plurality of fixing plates 7 can be fixed on the front side and the rear side of the guide wheel mounting seat 2 respectively, then the roller 10 is inserted into the guide rail 1, so that the roller 10 can slide in the guide rail 1, and simultaneously the first ball 13 is inserted into the first groove 15 and the second ball 14 is inserted into the second groove 16, so that the first ball 13 can slide in the first groove 15, and the second ball 14 can slide in the second groove 16, so that the roller 10, the first ball 13 and the second ball 14 can be in sliding contact with the guide rail 1, thereby reducing the friction between the roller 10, the first ball 13 and the second ball 14 and the guide rail 1, so as to reduce the abrasion, thereby prolonging the service life of the utility model, and the rolling of the roller 10 in the guide rail 1 can drive the first rotating shaft 9 to move in the guide rail 1, then the first rotating shaft 9 moves to drive the first connecting plate 8 to move in the guide rail 1, and the fixed plate 7 is driven to move through the first connecting plate 8, so that the threaded rod 17 can be driven to move, then the threaded rod 17 moves to drive the guide wheel mounting seat 2 to move in the guide rail 1, so that the guide wheel mounting seat 2 can be driven to slide in the guide rail 1, and in the sliding process of the guide wheel mounting seat 2, the guide wheel mounting seat 2 is not in direct contact with the guide rail 1, so that the abrasion between the guide wheel mounting seat 2 and the guide rail 1 can be effectively avoided, the service life of the guide wheel mounting seat 2 can be prolonged, so that the guide wheel mounting seat 2 is prevented from being replaced, and when the rotating roller 10, the first ball 13 and the second ball 14 are abraded, only the threaded rod 17 needs to be rotated to be taken out from the threaded hole 18, so that the fixed plate 7 can be detached from the guide wheel mounting, in order to conveniently change commentaries on classics roller 10, first ball 13 and second ball 14 to can need not change guide pulley mount pad 2, in order to avoid increasing manufacturing cost, this embodiment has specifically solved among the prior art because the increase manufacturing cost's that leads to of changing the guide pulley mount pad problem.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. All-in-one rope saw pressure automatic regulating system is adopted in cave, including guide rail (1), guide pulley mount pad (2) and pressure adjustment mechanism, guide pulley mount pad (2) are established inside guide rail (1), pressure adjustment mechanism establishes in guide pulley mount pad (2) one side, its characterized in that: an anti-abrasion mechanism is arranged outside the guide wheel mounting seat (2);

the anti-abrasion mechanism comprises a plurality of fixing plates (7), the fixing plates (7) are uniformly distributed on the front side and the rear side of the guide wheel mounting seat (2), the fixing plates (7) are close to one side of the guide rail (1) and fixedly provided with a first connecting plate (8) and a second connecting plate (12), the second connecting plate (12) is arranged at the bottom of the first connecting plate (8), a first rotating shaft (9) is fixedly arranged inside the first connecting plate (8), the first rotating shaft (9) penetrates through the first connecting plate (8), the two ends of the first rotating shaft (9) respectively extend out of the top and the bottom of the first connecting plate (8), a second rotating shaft (11) is fixedly arranged inside the second connecting plate (12), the second rotating shaft (11) penetrates through the second connecting plate (12), and the two ends of the second rotating shaft (11) respectively extend out of the top and the bottom of the second connecting plate (12), be equipped with between second pivot (11) and first pivot (9) and change roller (10), bearing swing joint is passed through with commentaries on classics roller (10) top in first pivot (9) one end, bearing swing joint is passed through with commentaries on classics roller (10) bottom in second pivot (11) one end, it contacts with guide rail (1) to change roller (10).

2. The system of claim 1 for automatically adjusting the pressure of the rope saw of the underground mining all-in-one machine, which is characterized in that: pressure adjustment mechanism includes pressure sensor (3), pressure sensor (3) are fixed to be established in guide pulley mount pad (2) one side, pressure sensor (3) top is fixed and is equipped with PLC (4) able to programme, pressure sensor (3) are connected at PLC (4) input able to programme through the AD converter, guide rail (1) one side is fixed and is equipped with hydro-cylinder mount pad (6), hydro-cylinder mount pad (6) inside is fixed and is equipped with hydro-cylinder (5), inside hydro-cylinder (5) are established in guide rail (1) one side and are extended into guide rail (1), the output at PLC (4) able to programme is connected through the DA converter in hydro-cylinder (5).

3. The system of claim 1 for automatically adjusting the pressure of the rope saw of the underground mining all-in-one machine, which is characterized in that: first ball (13) are equipped with at first pivot (9) top, first ball (13) and first pivot (9) fixed connection, first ball (13) contact with guide rail (1) inside top.

4. The system of claim 1 for automatically adjusting the pressure of the rope saw of the underground mining all-in-one machine, which is characterized in that: the bottom end of the second rotating shaft (11) is provided with a second ball (14), the second ball (14) is fixedly connected with the second rotating shaft (11), and the second ball (14) is in contact with the bottom end inside the guide rail (1).

5. The system of claim 3 for automatically adjusting the pressure of the rope saw of the underground mining all-in-one machine, which is characterized in that: first recess (15) have been seted up to inside top of guide rail (1), first ball (13) are established inside first recess (15).

6. The system of claim 4 for automatically adjusting the pressure of the rope saw of the underground mining all-in-one machine, which is characterized in that: a second groove (16) is formed in the bottom end of the inner portion of the guide rail (1), and the second ball (14) is arranged in the second groove (16).

7. The system of claim 1 for automatically adjusting the pressure of the rope saw of the underground mining all-in-one machine, which is characterized in that: and a threaded rod (17) is fixedly arranged on one side of the fixing plate (7), and the threaded rod (17) is arranged in the guide wheel mounting seat (2).

8. The system of claim 7 for automatically adjusting the pressure of the rope saw of the underground mining all-in-one machine, which is characterized in that: a plurality of threaded holes (18) are formed in the guide wheel mounting seat (2), the threaded rod (17) is arranged in the threaded holes (18), and the threaded rod (17) is connected with the threaded holes (18) through threads.