CN210709348U - High-strength and high-stability carrier roller and steel wire rope bearing support for mine inclined shaft lifting - Google Patents

Abstract

The utility model belongs to the technical field related to the bearing roller is used in mine inclined shaft promotion. A high-strength and high-stability carrier roller for lifting a mine inclined shaft comprises a shaft rod, wherein a plurality of fixing teeth are distributed on the circumference of the shaft rod; the middle layer is sleeved outside the shaft rod in a matching manner, a plurality of caulking grooves are distributed in the inner cavity of the middle layer in the circumferential direction, and the fixing teeth correspond to the caulking grooves in a matching manner; and a reinforcing outer layer disposed outside the intermediate layer. A high-strength and high-stability steel wire rope bearing support for mine inclined shaft lifting comprises the high-strength and high-stability support roller for mine inclined shaft lifting, a base, an upper pressing plate and a fixing assembly. The utility model discloses can reduction in production cost, improve the sealing performance of bearing, improve life to the security that the guarantee promoted avoids wire rope to break off, ensures whole production system's safe efficient function.

Description

High-strength and high-stability carrier roller and steel wire rope bearing support for mine inclined shaft lifting

Technical Field

The utility model belongs to the technical field of mine inclined shaft promotes uses bearing roller correlation, concretely relates to high strong high stable mine inclined shaft promotes uses bearing roller and wire rope bearing support.

Background

During the production of lifting and transporting the mine in the inclined shaft, a carrier roller is required to be arranged in front of the rope outlet of the winch in the process of lifting ore or lowering materials by the winch, the carrier roller is mainly used for bearing the load of the ore or the materials lifted by a steel wire rope of the winch and rolls along with the sliding of the steel wire rope, the abrasion of the steel wire rope in the lifting process is reduced, and the used carrier roller is required to be processed and manufactured;

in the carrier roller and the support thereof used in the prior art, firstly, a shaft lever is frequently abraded under the strong tensile force of a steel wire rope of a winch, a deep grinding mark is usually ground, the service life is short, and the production cost is high; and secondly, the bearing has poor sealing performance and is easily blocked by dust and oil stains, so that the wire breakage of the steel wire rope is serious due to the damage of the bearing. Therefore, a high-strength and high-stability mine inclined shaft lifting carrier roller and a carrier roller support are provided so as to solve the problems in production.

Disclosure of Invention

The utility model aims at the problem that above-mentioned exists with not enough, provide a mine inclined shaft of excelling in height and promote with bearing roller and wire rope bearing support, its can reduction in production cost, improve the sealing performance of bearing, improve life to the security that the guarantee promoted avoids wire rope to break off, ensures whole production system's safe efficient function.

In order to achieve the purpose, the adopted technical scheme is as follows:

a high-strength and high-stability carrier roller for lifting a mine inclined shaft comprises a shaft rod, wherein a plurality of fixing teeth are distributed on the circumference of the shaft rod; the middle layer is sleeved outside the shaft rod in a matching manner, a plurality of caulking grooves are distributed in the inner cavity of the middle layer in the circumferential direction, and the fixing teeth correspond to the caulking grooves in a matching manner; and a reinforcing outer layer disposed outside the intermediate layer.

According to the utility model discloses high stability that excels in mine is bearing roller for inclined shaft lifting, preferably, multichannel fixed tooth is the circumference equipartition and lays on the axostylus axostyle, the single track fixed tooth is bar tooth or the single track that sets up along the axostylus axostyle axial fixed tooth includes a plurality of cubic teeth along the equidistant distribution of axial of axostylus axostyle.

According to the utility model discloses high stability that excels in mine is bearing roller for inclined shaft lifting, preferably, the intermediate level is the metal alloy cover, strengthen outer wear-resisting cover or the wear-resisting coating of being.

According to the high-strength and high-stability mine inclined shaft lifting carrier roller, preferably, the reinforcing outer layer, the middle layer and the shaft rod are of an integral structure; or the reinforcing outer layer and the middle layer are of an integral structure, the middle layer and the shaft rod are of a detachable sleeving structure, and a limiting part or a fixing part is arranged between the middle layer and the shaft rod; or the reinforcing outer layer and the middle layer and the shaft lever are both of detachable sleeving structures, and limiting parts or fixing parts are arranged between the reinforcing outer layer and the middle layer and between the middle layer and the shaft lever.

A high-strength and high-stability steel wire rope bearing support for lifting a mine inclined shaft comprises the high-strength and high-stability carrier roller for lifting the mine inclined shaft; the device comprises a base, a plurality of clamping pieces and a plurality of clamping pieces, wherein lower assembling grooves are formed in two ends of the base; the two upper pressing plates are respectively arranged at two ends of the base, an upper assembling groove is formed in each upper pressing plate, bearings are arranged at two ends of the shaft lever, and the bearings are assembled in the corresponding upper assembling groove and the corresponding lower assembling groove in a matching mode; and the fixing component is arranged between the upper pressure plate and the base and is used for connecting and fixing the upper pressure plate and the base.

According to the utility model discloses high stability that excels in mine wire rope for inclined shaft promotes bears support, preferably, fixed subassembly includes: the upper side and the lower side of the fixed plate are respectively provided with a connecting plate and a connecting through hole; the connecting grooves and the connecting screw holes are arranged on the upper pressing plate and the base and respectively correspond to the connecting plates and the connecting through holes; and the connecting bolt penetrates through the connecting through hole and is correspondingly connected with the connecting screw hole.

According to the utility model discloses the high stable mine inclined shaft that excels in promotes uses wire rope to bear support, preferably, the top board with all be provided with two on the base and connect the screw, and two connect the screw for spread groove symmetrical arrangement, the connection screw and the spread groove that set up on the top board, with the connection screw that sets up on the base and spread groove are for the connection face symmetrical arrangement of base and top board.

According to the utility model discloses the high stable mine inclined shaft that excels in promotes and bears support with wire rope, preferably, go up the assembly groove with the assembly groove is semicircular in shape down, goes up the assembly groove and the transversal U type of personally submitting of assembly groove down, the bearing matches the card and establishes go up the assembly groove with in the assembly groove down.

According to the utility model discloses the high stable mine inclined shaft that excels in promotes and bears support with wire rope, preferably, all be provided with the rubber ring on the axostylus axostyle of bearing both sides.

According to the utility model discloses the high stable mine inclined shaft that excels in promotes and bears support with wire rope, preferably, the bottom of base is provided with the fixed orifices, the bottom side of base is provided with the multichannel spacing groove.

By adopting the technical scheme, the beneficial effects are as follows:

the whole structure of the device is reasonable in design, the base and a steel frame or concrete base foundation are conveniently and fixedly connected through the structure of the fixing hole, the limiting groove, the connecting screw hole, the connecting groove, the connecting through hole and the like, stable supporting and fixing of the whole device are realized, and effective fixing of the whole device and a whole production system is guaranteed; and then realized the structure of the split of whole device, ensured the stability of the fixed knot structure of assembling of whole device to realize the stable support to wire rope's bracketing direction, improve the performance of product, and then guarantee the life and the security of equipment.

The bearing, the upper assembling groove and the lower assembling groove are arranged, so that the shaft lever is conveniently clamped in the assembling grooves on the inner side surfaces of the base and the upper pressure plate through the bearing, and the normal operation of the rotation of the shaft lever is conveniently ensured; through the setting of rubber ring, be convenient for guarantee sealing performance, make it be difficult for by external dust and greasy dirt jam, be favorable to increasing life.

Through being provided with fixed tooth, intermediate level and strengthening the skin in this application, be convenient for guarantee the stability of being connected between axostylus axostyle and the intermediate level through the fixed tooth that the angle such as, equidistant setting, and guarantee the rigidity of axostylus axostyle through strengthening the skin for the difficult wearing and tearing of axostylus axostyle improve life.

This application has realized the performance promotion of whole device through the improvement of the structure of bearing roller and the improvement of the structure of bearing roller support, has also reduced manufacturing cost, has reduced the frequency of maintaining the maintenance, has improved the security performance of product, has ensured production system's orderly efficient function.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

Fig. 1 is according to the utility model discloses mine inclined shaft that excels in high stability promotes uses wire rope to bear the weight of the schematic diagram of support.

Fig. 2 is a schematic view of a connection structure of the base and the upper press plate according to the embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a cross section of a carrier roller according to an embodiment of the present invention.

Number in the figure:

101 is a shaft rod, 102 is a middle layer, 103 is a reinforcing outer layer, 104 is a fixed tooth, 105 is a bearing, 106 is a rubber ring;

200 is a base, 201 is a lower assembly groove, 202 is a fixing hole, 203 is a limiting groove, 204 is a connecting screw hole, 205 is a connecting bolt and 206 is a connecting groove;

300 is an upper pressure plate, 301 is an upper assembling groove;

400 is a fixing plate, 401 is a connecting plate, and 402 is a connecting through hole.

Detailed Description

In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.

Referring to fig. 1-5, the utility model relates to a high-strength and high-stability mine inclined shaft lifting carrier roller, which comprises a shaft rod 101, an intermediate layer 102 and a reinforcing outer layer 103, wherein a plurality of fixed teeth 104 are distributed on the shaft rod 101 in the circumferential direction; the middle layer 102 is sleeved outside the shaft rod 101 in a matching manner, a plurality of caulking grooves are circumferentially distributed in an inner cavity of the middle layer 102, and the fixing teeth 104 correspond to the caulking grooves in a matching manner; a reinforcing outer layer 103 is provided on the outside of the intermediate layer 102.

Multichannel fixed tooth 104 is the circumference equipartition and lays on axostylus axostyle 101 in this embodiment, and single track fixed tooth 104 is the bar tooth that sets up along axostylus axostyle 101 axial, and single track fixed tooth also can be for a plurality of cubic teeth along the equidistant distribution of axial of axostylus axostyle, according to the work demand, to connection structure and the manufacture craft between the each layer, carries out corresponding selection.

The intermediate layer 102 in this embodiment is a metal alloy sleeve, and the reinforcing outer layer 103 is a wear-resistant sleeve or a wear-resistant coating, and is matched by different combinations of materials between different layers, so that the working condition requirement is met, the service life is prolonged, and the production cost is reduced.

The outer reinforcing layer 103, the intermediate layer 102 and the shaft rod 101 in this embodiment may be an integral structure, that is, an integral structure is realized in the production process without the connection of other structural members; or the reinforcing outer layer 103 and the middle layer 102 in the application are of an integral structure, the middle layer 102 and the shaft rod 101 are of a detachable sleeved structure, and a limiting part or a fixing part is arranged between the middle layer 102 and the shaft rod 101, so that the disassembly or the local replacement is convenient, and the production cost is reduced; or between enhancement skin 103 and the intermediate level 102 in this application, be between intermediate level 102 and the axostylus axostyle 101 and dismantle socket joint structure, and between enhancement skin 103 and intermediate level 102, all be provided with locating part or mounting between intermediate level 102 and axostylus axostyle 101, at this moment, can change to the layer structure of difference to be convenient for in time carry out the maintenance of structural component, greatly reduced wire rope's short rope risk. An organic whole structure in the above-mentioned structure can adopt interference fit's assembly structure, and the locating part carries out axial and radial spacing through set up the round pin axle at both ends or other specific bit position, ensures its integrative action, and the mounting can realize corresponding connection through the bolt.

The application also discloses a high-strength and high-stability steel wire rope bearing support for the mine inclined shaft lifting, which comprises the high-strength and high-stability carrier roller for the mine inclined shaft lifting, a base 200, an upper pressing plate 300 and a fixing assembly, wherein lower assembling grooves 201 are formed in two ends of the base 200; the two upper pressing plates 300 are respectively arranged at two ends of the base 200, the upper pressing plates 300 are provided with upper assembling grooves 301, two ends of the shaft rod 101 are provided with bearings 105, and the bearings 105 are matched and assembled in the corresponding upper assembling grooves 301 and the lower assembling grooves 201; the fixing member is disposed between the upper plate 300 and the base 200 and serves to fixedly couple the upper plate 300 and the base 200.

The fixing assembly in this embodiment specifically includes a fixing plate 400, a connecting groove 206, a connecting screw hole 204 and a connecting bolt 205, which are disposed on the upper platen 300 and the base 200, and a connecting plate 401 and a connecting through hole 402 are disposed on both the upper and lower sides of the fixing plate 400; the connection groove 206 and the connection screw hole 204 correspond to the connection plate 401 and the connection through hole 402, respectively; the connecting bolt 205 passes through the connecting through hole 402 and is correspondingly connected with the connecting screw hole 204.

Two connecting screw holes 204 are respectively arranged on one side of the base corresponding to the single upper pressing plate 300, the two connecting screw holes 204 are symmetrically arranged relative to the connecting groove 206, and the connecting screw hole 204 and the connecting groove 206 arranged on the upper pressing plate 300, and the connecting screw hole 204 and the connecting groove 206 arranged on the base 200 are symmetrically arranged relative to the connecting surfaces of the base 200 and the upper pressing plate 300.

Specifically, the upper assembling groove 301 and the lower assembling groove 201 in this embodiment are both semicircular, assembling grooves matched with the bearings are formed in the upper and lower portions, the cross sections of the upper assembling groove 301 and the lower assembling groove 201 are U-shaped, and the bearings 105 are matched and clamped in the upper assembling groove 301 and the lower assembling groove 201.

In order to prolong the service life of the bearing and avoid the influence of external dust, rubber rings 106 are arranged on the shaft rods 101 on the two sides of the bearing 105, and the rubber rings can be attached to the base and the upper pressing plate or arranged at intervals to form a labyrinth seal structure; or the rubber ring, the base and the upper pressure plate are arranged at intervals, but at least one part of the rubber ring forms a sealing groove, and sealing grease is injected into the sealing groove, so that the bearing is protected, or other sealing forms can be adopted, the sealing structure of the bearing is guaranteed, and the service life of the bearing is prolonged.

The bottom of the base 200 in this embodiment is provided with a fixing hole 202, and the bottom side of the base 200 is provided with a plurality of limiting grooves 203, which are used for realizing the installation and fixation of the whole device, are used for being connected with a steel structure or a concrete structure, and are convenient for positioning and fixed installation.

In the assembling process, firstly, the base 200 is fixedly installed on a steel frame or concrete foundation through the fixing holes 202 by using bolts, and the limiting grooves 203 symmetrically arranged on the bottom surfaces of the side edges of the base are used for limiting the longitudinal movement of the base of the carrier roller, the shaft rod 101 is clamped in the lower assembling groove 201 at the top of the side surface of the base 200 through the bearings, then the upper pressing plate 300 is clamped above the bearings through the upper assembling groove 301 at the bottom of the upper pressing plate, so that the base 200 and the upper pressing plate 300 can be tightly attached to the bearings, the shaft rod 101 can rotate under the action of strong tensile force of a steel wire rope of a winch, the shaft rod and the fixing teeth 104 arranged at equal angles on the outer side of the shaft rod form a gear-shaped structure, the connecting stability between the shaft rod and the middle layer is enhanced, the abrasion of the steel wire rope to the carrier roller in the inclined shaft lifting work can be reduced through the middle, reduce wire rope frictional resistance, fixed plate 400 corresponds the card through connecting plate 401 and in the spread groove 206 in base 200 and the top board 300 outside, and be connected connecting through-hole 402 and connection screw hole 204 on with the fixed plate through connecting bolt 205, thereby realize with fixed plate 400 fixed mounting on base 200 and top board 300, so that guarantee the stability between base 200 and the top board 300, restriction axostylus axostyle 101 reciprocate, improve the stability of the base of this bearing roller, this is the assembly process of this high strength and high stability's mine inclined shaft lifting bearing roller and base.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.

Claims (10)

1. The utility model provides a mine inclined shaft of high strength high stability promotes uses bearing roller which characterized in that includes:

the shaft lever is circumferentially provided with a plurality of fixed teeth;

the middle layer is sleeved outside the shaft rod in a matching manner, a plurality of caulking grooves are distributed in the inner cavity of the middle layer in the circumferential direction, and the fixing teeth correspond to the caulking grooves in a matching manner; and

a reinforcing outer layer disposed outside of the intermediate layer.

2. The carrier roller for lifting the mine inclined shaft with high strength and high stability according to claim 1, wherein a plurality of fixing teeth are uniformly distributed on the shaft rod in a circumferential manner, and a single fixing tooth is a strip-shaped tooth arranged along the axial direction of the shaft rod, or a single fixing tooth comprises a plurality of block-shaped teeth distributed at equal intervals along the axial direction of the shaft rod.

3. The carrier roller for lifting the mine inclined shaft with high strength and high stability as claimed in claim 1, wherein the intermediate layer is a metal alloy sleeve, and the reinforcing outer layer is a wear-resistant sleeve or a wear-resistant coating.

4. The carrier roller for lifting the mine inclined shaft with high strength and high stability according to claim 1, wherein the reinforcing outer layer, the middle layer and the shaft rod are of an integrated structure;

or the reinforcing outer layer and the middle layer are of an integral structure, the middle layer and the shaft rod are of a detachable sleeving structure, and a limiting part or a fixing part is arranged between the middle layer and the shaft rod;

or the reinforcing outer layer and the middle layer and the shaft lever are both of detachable sleeving structures, and limiting parts or fixing parts are arranged between the reinforcing outer layer and the middle layer and between the middle layer and the shaft lever.

5. The utility model provides a mine inclined shaft of high strength high stability promotes and bears support with wire rope which characterized in that includes:

a high-strength high-stability mine inclined shaft lifting idler roller as claimed in any one of claims 1 to 4;

the device comprises a base, a plurality of clamping pieces and a plurality of clamping pieces, wherein lower assembling grooves are formed in two ends of the base;

the two upper pressing plates are respectively arranged at two ends of the base, an upper assembling groove is formed in each upper pressing plate, bearings are arranged at two ends of the shaft lever, and the bearings are assembled in the corresponding upper assembling groove and the corresponding lower assembling groove in a matching mode; and

and the fixing component is arranged between the upper pressure plate and the base and is used for connecting and fixing the upper pressure plate and the base.

6. The high-strength high-stability steel wire rope bearing support for mine inclined shaft hoisting according to claim 5, wherein the fixing assembly comprises:

the upper side and the lower side of the fixed plate are respectively provided with a connecting plate and a connecting through hole;

the connecting grooves and the connecting screw holes are arranged on the upper pressing plate and the base and respectively correspond to the connecting plates and the connecting through holes; and

and the connecting bolt penetrates through the connecting through hole and is correspondingly connected with the connecting screw hole.

7. The high-strength and high-stability steel wire rope bearing support for mine inclined shaft hoisting according to claim 6, wherein the upper press plate and the base are both provided with two connecting screw holes, the two connecting screw holes are symmetrically arranged relative to the connecting groove, and the connecting screw hole and the connecting groove arranged on the upper press plate, and the connecting screw hole and the connecting groove arranged on the base are symmetrically arranged relative to the connecting surfaces of the base and the upper press plate.

8. The high-strength and high-stability steel wire rope bearing support for the mine inclined shaft hoisting as claimed in claim 5, wherein the upper assembling groove and the lower assembling groove are both semicircular, the cross sections of the upper assembling groove and the lower assembling groove are U-shaped, and the bearings are matched and clamped in the upper assembling groove and the lower assembling groove.

9. The high-strength and high-stability steel wire rope bearing support for the mine inclined shaft hoisting according to claim 5, wherein rubber rings are arranged on the shaft rods on two sides of the bearing.

10. The high-strength and high-stability steel wire rope bearing support for the mine inclined shaft hoisting as claimed in claim 5, wherein the bottom of the base is provided with fixing holes, and the side edge of the bottom of the base is provided with a plurality of limiting grooves.

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