CN210637074U

CN210637074U - Rock splitting device

Info

Publication number: CN210637074U
Application number: CN201921150126.1U
Authority: CN
Inventors: 周明; 姚琦; 伍国正; 周宗林
Original assignee: Hunan Lieyan Technology Co ltd
Current assignee: Hunan Lieyan Technology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-29
Anticipated expiration: 2029-07-19

Abstract

The utility model belongs to the technical field of the rock splitting, especially, relate to a rock splitting device. The splitting device comprises a splitting device body, the splitting device body comprises a wedge and a splitting block, a wedge channel which penetrates through two end faces of the wedge is arranged on the splitting block along the axial direction of the wedge, the wedge is inserted into the wedge channel and can move relative to the splitting block, and a lubricating oil channel which is used for guiding lubricant into the inner wall face of the wedge channel is arranged on the wedge. The structure of the lubricating oil channel is added on the wedge block of the splitting device, the lubricating oil channel is internally added with the lubricating oil, and the lubricating oil flows to the surface contacted with the wedge-shaped channel of the splitting block along the lubricating oil channel, so that the effect of coating the surface of the wedge block is achieved, the lubricating oil adding mode of the splitting device is increased through the structure of the lubricating oil channel, the automatic addition is facilitated, the coating of the whole contact surface is achieved by utilizing the movement of the lubricating oil channel, the structure is simple, and the service life of the wedge block is prolonged.

Description

Rock splitting device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the rock splitting, especially, relate to a rock splitting device.

[ background of the invention ]

The splitting machine is a device which changes axial hydraulic thrust into transverse splitting force by using the common physical wedge principle and the hydraulic transmission principle. During operation, longitudinal thrust is converted into transverse splitting force through amplification of the wedge block assembly, and ore rocks are separated. Because the jointing working faces of the wedge block and the wedge block slide and rub relatively, mutual abrasion is easy to occur, and friction heat is generated. When the splitting force is too large, a lubricating oil film between the friction pairs is damaged, fusion welding and gluing phenomena occur between materials of the friction pairs due to high heat, and even the wedge block and the split block are torn seriously. Or the split block is subjected to a large axial load, so that the split block is subjected to yielding deformation and bending.

In the prior art, after a wedge block is manually pulled out from a splitting block, a lubricant is coated on the surface of the wedge block, and then the wedge block is inserted into the splitting block through a power system to realize the rock breaking action, so that the friction force is smaller when the wedge block moves relative to the inner surface of the splitting block in the movement process, the generated heat is lower, and the wedge block can normally work. But this is inefficient and labor-intensive.

[ summary of the invention ]

Can only scribble the problem of establishing emollient in the wedge surface for among the solution prior art splitting device, the utility model provides a rock splitting device.

The utility model discloses a realize through following technical scheme:

the utility model provides a rock splitting device, includes the splitting device body, the splitting device body includes wedge and splits the piece, it runs through the wedge passageway of its both ends face to be equipped with along its axial setting on the piece to split, the wedge inserts in the wedge passageway and can split the piece motion relatively, be equipped with on the wedge and be used for leading-in the lubricated oil duct to the wedge passageway internal wall face with the emollient.

The rock cleaving device as described above, the lubricant passage comprises a lubricant inlet and a lubricant outlet provided on an outer surface of the wedge, and a lubricant passage provided in the wedge to communicate the lubricant inlet and the lubricant outlet.

According to the rock splitting device, the upper end of the wedge is provided with the connecting part, the lubricant inlet is positioned close to the upper end of the wedge, and the lubricant outlet is positioned close to the lower end of the wedge.

A rock cleaving device as described above, the lubricant channel being located within the wedge.

A rock cleaving device as described above, the lubricant channel being disposed along the axis of the wedge.

A rock cleaving device as above, the lubricant outlet comprising a first lubricant outlet and a second lubricant outlet arranged along the lubricant passage from top to bottom, the first and second lubricant outlets communicating respectively with opposite side surfaces of the wedge.

According to the rock splitting device, the wedge block is provided with the two lubricating oil channels.

According to the rock splitting device, the wedge block is further provided with a connecting structure at the lubricant inlet.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model provides a rock splitting device, it has increased the structure of lubricated oil duct on splitting device's wedge, through adding emollient in to lubricated oil duct, it flows to the wedge passageway contact with the wedge piece on the surface along lubricated oil duct, thereby reach and scribble the effect of establishing on the wedge surface, setting through this lubricated oil duct structure, the emollient interpolation mode of splitting device has been increased, and be favorable to the automation to add, utilize its motion to reach scribbling of whole contact surface and establish, moreover, the steam generator is simple in structure, increase the life of wedge.

2. The utility model relates to a rock splitting device, the structure of its lubricated oil duct passes through emollient injection opening, emollient passageway and emollient export and constitutes, only needs to cooperate the motion of wedge after adding through the emollient injection opening to realize realizing the interpolation of emollient on the contact surface of wedge and wedge.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rock cleaving device according to the present invention;

fig. 2 is a schematic structural diagram of a rock cleaving device of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic view of the structure of the lubricating-coolant supply device;

figure 6 is a first schematic view of the connection of the rock cleaving device to a lubricating coolant supply;

figure 7 is a first schematic view of the connection of the rock cleaving device to a lubricating coolant supply.

[ detailed description ] embodiments

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses a realize through following technical scheme:

as shown in fig. 1 to 4, a rock cleaving device includes a cleaving device body 9, the cleaving device body 9 includes a wedge 91 and a wedge 92, the wedge 92 is provided with a wedge channel axially extending through two end faces of the wedge, the wedge 91 is inserted into the wedge channel and can move relative to the wedge 92, and the wedge 91 is provided with a lubricating oil channel for guiding lubricant to an inner wall surface of the wedge channel. The utility model provides a rock splitting device, it has increased the structure of lubricated oil duct on the wedge of splitting device, through adding emollient in to lubricated oil duct, it flows to the wedge passageway contact with the wedge piece along lubricated oil duct on the surface, thereby reach and scribble the effect of establishing on the wedge surface, through the setting of this lubricated oil duct structure, increased splitting device's emollient interpolation mode, and be favorable to the automation to add, utilize its motion to reach scribbling of whole contact surface and establish, and simple structure.

Further, the lubricant passage includes a lubricant inlet 91a and a lubricant outlet 91b provided on an outer surface of the wedge 91, and a lubricant passage 91c provided in the wedge 91 to communicate the lubricant inlet 91a and the lubricant outlet 91 b. The structure of the lubricating oil channel is composed of a lubricant injection opening, a lubricant channel and a lubricant outlet, and the lubricant can be added on the contact surface of the wedge and the wedge only by matching the movement of the wedge after the lubricant injection opening is added.

Specifically, the wedge 91 is provided at an upper end thereof with a connection portion 901, the lubricant inlet 91a is located near the upper end of the wedge 91, and the lubricant outlet 91b is located near the lower end of the wedge 91. The lubricant outlet is arranged at the lower end of the wedge block, so that the lubricant overflows from the lower end of the wedge block, the lubricant is coated when the wedge block moves from top to bottom relative to the wedge block, the coating area is larger, the connecting part is used for being connected with a power device, the wedge block is connected with a hydraulic system (such as an oil cylinder), when the hydraulic pressure-bearing rock separating device works, a pump provides high-pressure oil for the system, the high-pressure oil enters a rodless cavity of the hydraulic cylinder through a control element and a hydraulic pipeline, a piston is pushed to move downwards, and longitudinal thrust is converted into transverse splitting force through amplification of the wedge block assembly, so that ore rocks are separated. The wedge block connected with the piston of the hydraulic splitter does not directly split the rock, but a pair of splitting blocks are arranged on two sides of the wedge block, namely the two splitting blocks clamp the wedges to form a cylinder-splitter. When the wedge block group of the splitting machine works, the longitudinal force F is amplified to be changed into the splitting force N of thousands of tons in the transverse direction to act on the rock.

Also, the lubricant passage 91c is located inside the wedge 91. The structure is simple, the strength of the wedge block is not affected, the wedge block can be normally used, and meanwhile, the lubricant can be added. Specifically, the lubricant passage 91c is provided along the axis of the wedge 91.

In addition, the lubricant outlet 91b includes a first lubricant outlet 91b1 and a second lubricant outlet 91b2 arranged from top to bottom along the lubricant passage 91c, and the first lubricant outlet 91b1 and the second lubricant outlet 91b2 are respectively communicated to opposite side surfaces of the wedge 91. The lubricant outlets are arranged into two paths (respectively communicated to the surfaces of the wedges from two sides), so that the lubricant can be ensured to flow out from two sides in the process of adding the lubricant, the wedges move, and meanwhile, the lubricant is coated on the contact surfaces of the wedges and the inner walls of the wedges, and the effects of lubricating and cooling are achieved.

Still further, two lubricating oil channels are arranged on the wedge block 91. The lubricant adding device can increase the adding effect, and can supply the lubricant through the other path when one path of the lubricant passage is blocked, so that the smooth supply of the lubricant is ensured.

Specifically, in the scheme, the two lubricant outlets of the first lubricating oil path are opposite to the two lubricant outlets of the stacked lubricating oil path, but the opening positions communicated to the surface of the wedge block are opposite, so that lubricant can be added with maximum efficiency during normal use, and the lubricant is led out from four positions respectively.

Furthermore, the wedge 91 is provided with a connecting structure at the lubricant inlet 91 a. Which may be connected to an external lubricant adder, such as a lubricating coolant supply.

The structure of the lubricating cooling liquid supply device used in cooperation with the scheme is as follows: as shown in fig. 5, the lubricating coolant supply device includes a supply base 1, wherein the supply base 1 is provided with an oil supply path 101, and an oil inlet 102 and an oil outlet 103 which are communicated with the oil supply path 101, the supply base 1 is further provided with a storage tank 2 which is communicated with the oil inlet 102 and used for storing a lubricant, the oil inlet 102 is further provided with a first movable blocking piece 3 for blocking the oil inlet 102, the oil outlet 103 is provided with a second movable blocking piece 4 for blocking the oil outlet 103, and the supply base 1 is further provided with a driving device 5 which can drive the first movable blocking piece 3 to be opened so that the lubricant enters the oil supply path 101 from the storage tank 2 or drive the second movable blocking piece 4 to be opened so that the lubricant in the oil supply path 101 is output from the oil outlet 103. The lubricating oil is sucked into the oil supply oil path from the oil inlet through the matching of the driving device and the first movable plugging piece and the second movable plugging piece and then is output from the oil outlet, automatic supply of lubricating liquid is realized, the oil outlet is connected with a machine needing to be added with the lubricating oil or is opposite to the adding surface of the machine, the automatic addition of the lubricating oil can be realized, the lubricating oil is not simply extruded, the lubricating oil is extruded from the storage box body to the oil outlet in a stepping mode, and the synchronous addition is realized by the aid of the action of the machine. The lubricant is more convenient and simple to add, manual operation is not needed, and the efficiency is improved.

Further, a control port 104 is further disposed on the oil supply path 101 between the oil inlet 102 and the oil outlet 103, and the driving device 5 is disposed on the control port 104 and is used for changing air pressure in the oil supply path 101. According to the scheme, the first movable plugging piece and the second movable plugging piece are opened or kept closed by changing the air pressure in the oil supply oil path, for example, when negative pressure is generated in the oil supply oil path (the negative pressure is smaller than the pressure outside the oil inlet), the first movable plugging piece is forced to be opened, the second movable plugging piece is kept closed, and the lubricant is favorably sucked from the oil inlet. When the pressure inside the oil supply oil path is increased (is larger than the pressure outside the oil outlet), the first movable plugging piece is kept closed, and the second movable plugging piece is opened, so that the lubricant sucked into the oil supply oil path is output from the oil outlet.

In particular, the first movable blocking piece 3 and the second movable blocking piece 4 are both one-way valves. The structure is simple, and the functions are easy to realize.

More specifically, the driving device 5 includes a piston cylinder 51 provided on the supply seat body 1, and a piston 51 provided in the piston cylinder 51, and the piston cylinder 51 has a passage opposite to the control port 104. The air pressure in the oil supply passage is changed through the up-and-down movement of the piston, so that the functions are realized, and the external control is realized through the piston structure.

Still further, a cavity for installing the piston 52 is further arranged in the piston cylinder 51, a piston head 52a contacting with the inner peripheral wall of the cavity is arranged at the top of the piston 52, and the cavity is divided into an upper cavity 51a and a lower cavity 51b by the piston head 52 a;

the piston cylinder 51 is further provided with a first opening 511 communicating with the upper cavity 51a and a second opening 512 communicating with the lower cavity 51 b. The control of the up-and-down motion of the piston is realized through the first opening, the second opening, the upper cavity and the lower cavity. For example, the present solution further comprises a hydraulic system in which the first opening 511 and the second opening 512 are hydraulically connected. The method can be realized by inputting pressure oil.

Specifically, a first sealing member 61 is disposed between the piston head 52a and the cavity of the piston cylinder 51. Specifically, the piston cylinder is connected to the supply seat body through a cylinder mounting seat. And the piston cavity is isolated from the oil supply channel through the first sealing element, so that the lubricant is prevented from being mixed and contacted with liquid in the piston cavity when in use.

The storage box 2 is provided with an injection port 21 and a cover 22 for covering the injection port 21, and the cover 22 is provided with an air hole. And (4) opening the sealing cover, and adding the lubricant into the storage box body. The sealing cover and the air holes on the sealing cover are utilized to enable the lubricant in the storage box body to be stored more durably.

Still further, the supply base 1 is provided with an installation opening 105 which is communicated with the oil supply passage 101 and is opposite to the oil inlet 102, the installation opening 105 is provided with a plug 11, the first movable plugging member 3 is arranged between the plug 11 and the oil inlet 102, and the first movable plugging member 3 is provided with an elastic member which enables the first movable plugging member 3 to be pressed against the oil inlet 102. The structure is simple, and the installation is convenient.

The working process of the lubricating and cooling liquid supply device is as follows:

as shown in fig. 6, in the lubricant suction process, pressure oil is input to the second opening 512 through a hydraulic system, so that the piston moves upwards in the piston cavity, the oil supply oil path generates negative pressure in the upward movement process, the first movable blocking piece overcomes the spring to move downwards, so that the oil inlet is opened, so that the lubricant in the storage box flows into the oil supply oil path from the oil inlet, no negative pressure is generated after the piston moves to the top end of the piston cavity, and the first movable blocking piece is reset under the action of the spring, so that the oil inlet is automatically closed;

as shown in fig. 7, in the process of outputting the lubricant, the hydraulic system is reversed, hydraulic oil is input from the first opening 511, the piston moves downward, the original hydraulic oil in the piston flows back to the hydraulic system from the second opening, in the process of downward movement of the piston, the oil supply path is pressurized, the second movable blocking piece moves leftwards against the spring, and the first movable blocking piece keeps a blocking state (the first movable blocking piece is always pressed at the oil inlet after pressurization), so that the lubricant is output from the oil supply path to the oil outlet and is finally injected into the equipment to be added.

The utility model provides a rock splitting device, it has increased the structure of lubricated oil duct on the wedge of splitting device, through adding emollient in to lubricated oil duct, it flows to the wedge passageway contact with the wedge piece along lubricated oil duct on the surface, thereby reach and scribble the effect of establishing on the wedge surface, through the setting of this lubricated oil duct structure, increased splitting device's emollient interpolation mode, and be favorable to the automation to add, utilize its motion to reach scribbling of whole contact surface and establish, and simple structure.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments disclosed herein. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions under the design prerequisite, or the replacement should all regard as the utility model discloses a protection scope.

Claims

1. The utility model provides a rock splitting device, its characterized in that, includes splitting device body (9), splitting device body (9) are including wedge (91) and wedge (92), be equipped with on wedge (92) along its axial setting run through the wedge passageway of its both ends face, wedge (91) insert in the wedge passageway and can split the motion of block (92) relatively, be equipped with on wedge (91) and be used for leading-in the lubricated oil duct to the wedge passageway internal wall face with the emollient.

2. A rock cleaving device according to claim 1, wherein the lubricant passage comprises a lubricant inlet (91a) and a lubricant outlet (91b) provided in the outer surface of the wedge (91) and a lubricant passage (91c) provided in the wedge (91) communicating the lubricant inlet (91a) and the lubricant outlet (91 b).

3. A rock cleaving device according to claim 2, wherein the upper end of the wedges (91) are provided with a connecting portion (901), the lubricant inlet (91a) being located adjacent the upper end of the wedges (91) and the lubricant outlet (91b) being located adjacent the lower end of the wedges (91).

4. A rock cleaving device according to claim 3, wherein the lubricant channel (91c) is located within the wedge (91).

5. A rock cleaving device according to claim 4, wherein the lubricant channel (91c) is located along the axis of the wedge (91).

6. A rock cleaving device according to claim 4, wherein the lubricant outlet (91b) comprises a first lubricant outlet (91b1) and a second lubricant outlet (91b2) arranged from top to bottom along the lubricant channel (91c), the first lubricant outlet (91b1) and the second lubricant outlet (91b2) communicating with opposite side surfaces of the wedge (91), respectively.

7. A rock cleaving device according to claim 6, wherein the wedges (91) are provided with two of the oil passages.

8. A rock cleaving device according to claim 2, wherein the wedges (91) are further provided with a connecting formation at the lubricant inlet (91 a).