CN211104830U

CN211104830U - Rock cleaving device with lubricant injector

Info

Publication number: CN211104830U
Application number: CN201921150130.8U
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: 2020-07-28
Anticipated expiration: 2029-07-19

Abstract

The utility model belongs to the technical field of the rock splitting, especially, relate to rock splitting device with emollient injector. The splitting device comprises a splitting device body and an oil injector connected with the splitting device body, wherein the splitting device body comprises a wedge and a splitting block, the splitting block is provided with a wedge channel which is arranged along the axial direction and penetrates through two end surfaces of the splitting block, the wedge is inserted into the wedge channel and can move relative to the splitting block, and the outer surface of the wedge is provided with a lubricant inlet, a lubricant outlet and a lubricant channel which is arranged on the wedge and is communicated with the lubricant inlet and the lubricant outlet; the structure of a lubricating oil channel is added on the wedge block of the splitting device, and lubricant is added into the lubricating oil channel and flows to the surface in contact with the wedge channel of the splitting block along the lubricating oil channel, so that the effect of coating the surface of the wedge block is achieved.

Description

Rock cleaving device with lubricant injector

[ technical field ] A method for producing a semiconductor device

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

[ 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 ]

For solving among the prior art splitting device do not possess emollient injection mechanism and lead to the problem that needs artifical inking emollient, the utility model provides a rock splitting device with emollient injector.

The utility model discloses a realize through following technical scheme:

the rock splitting device with the lubricant injector comprises a splitting device body and an oil injector connected with the splitting device body, wherein the splitting device body comprises a wedge and a splitting block, the splitting block is provided with a wedge channel which is arranged along the axial direction and penetrates through two end surfaces of the splitting block, the wedge is inserted into the wedge channel and can move relative to the splitting block, and the outer surface of the wedge is provided with a lubricant injection port, a lubricant outlet and a lubricant channel which is arranged on the wedge and is communicated with the lubricant injection port and the lubricant outlet;

the oil ejector is including supplying with the pedestal, supply with be equipped with the oil feed oil circuit on the pedestal and with oil inlet and the oil-out of oil feed oil circuit intercommunication, supply with still be equipped with on the pedestal with the oil inlet intercommunication is used for depositing the storage box of emollient, oil inlet department still is equipped with and is used for the shutoff first movable shutoff piece of oil inlet, oil outlet department is equipped with and is used for the shutoff the second movable shutoff piece of oil-out, it can drive still to be equipped with on the pedestal to supply with first movable shutoff piece is opened and is made emollient get into the oil feed oil circuit or drive from the storage box drive the second movable shutoff piece is opened and is made emollient in the oil circuit export from the oil-out drive arrangement, the oil-out with the emollient filling opening is connected.

The rock cleaving device with the lubricant injector as described above, the upper end of the wedge is provided with the connecting portion, the lubricant inlet is located near the upper end of the wedge, the lubricant outlet is located near the lower end of the wedge, and the lubricant passage is located inside the wedge.

According to the rock cleaving device with the lubricant injector, a control port is further disposed on the oil supply path between the oil inlet and the oil outlet, and the driving device is disposed on the control port and used for changing air pressure in the oil supply path.

The rock cleaving device with the lubricant injector as described above, the first and second movable plugs being one-way valves.

The rock cleaving device with the lubricant injector as described above, the driving means comprising a piston cylinder provided on the supply housing, a piston provided in the piston cylinder, and the piston cylinder having a passage opposite the control port.

The rock cleaving device with the lubricant injector is characterized in that a cavity for mounting the piston is further arranged in the piston cylinder, the top of the piston is a piston head which is in contact with the inner peripheral wall of the cavity, and the piston head divides the cavity into an upper cavity and a lower cavity;

and the piston cylinder body is also provided with a first opening communicated with the upper cavity and a second opening communicated with the lower cavity.

The rock cleaving apparatus with the lubricant injector as described above, wherein a first seal is provided on the circumference of the piston head and between the piston cylinder cavity.

The rock cleaving device with the lubricant injector as described above, further comprising a hydraulic system connected to the first and second openings.

According to the rock cleaving device with the lubricant injector, the storage box body is provided with an injection port and a sealing cover for sealing the injection port, and the sealing cover is provided with an air hole.

The rock cleaving device with the lubricant injector is characterized in that the supply base body is provided with a mounting opening which is communicated with the oil supply path and is opposite to the oil inlet, the mounting opening is provided with a plug, the first movable plugging piece is arranged between the plug and the oil inlet, and the first movable plugging piece is provided with an elastic piece which enables the first movable plugging piece to be pressed against the oil inlet.

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

1. the utility model provides a rock cleaving device with lubricant injector, it has increased the structure of lubricated oil duct on the wedge of cleaving device, through adding emollient to lubricated oil duct in, it flows to on the surface with the wedge passageway contact of wedge piece along lubricated oil duct, thereby reach the effect of scribbling on the wedge surface, through the setting of this lubricated oil duct structure, the emollient interpolation mode of cleaving device has been increased, and the oil ejector realizes inhaling emollient to the oil circuit in from the oil inlet through the cooperation of drive arrangement and first movable shutoff piece and second movable shutoff piece, export from the oil-out, realize the automatic supply of lubricated liquid, through oil-out and emollient filling opening, can realize automatic lubricant addition, replaced the mode of traditional artifical interpolation, make the efficiency of interpolation high, need not artifical the participation, be favorable to improving the splitter work efficiency, but also is beneficial to the safety of operators.

[ 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 (lubricant sucking process) of a rock cleaving device with a lubricant injector according to the present invention;

fig. 2 is a schematic structural diagram two (lubricant output process) of the rock cleaving device with the lubricant injector according to the present invention;

FIG. 3 is a schematic view of the structure of the lubricator;

FIG. 4 is a first schematic structural diagram of the cleaving apparatus;

FIG. 5 is a second schematic structural view of the cleaving apparatus;

FIG. 6 is an enlarged view of portion A of FIG. 4;

fig. 7 is an enlarged view of a portion B of fig. 5.

[ 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 7, the rock cleaving device with the lubricant injector comprises a cleaving device body 9 and an oil injector connected with the cleaving device body 9, wherein the cleaving device body 9 comprises a wedge 91 and a cleaving block 92, the cleaving block 92 is provided with a wedge channel which is arranged along the axial direction and penetrates through two end faces of the cleaving block, the wedge 91 is inserted into the wedge channel and can move relative to the cleaving block 92, the outer surface of the wedge 91 is provided with a lubricant inlet 91a and a lubricant outlet 91b, and a lubricant channel 91c which is arranged on the wedge 91 and communicates the lubricant inlet 91a and the lubricant outlet 91 b; the oil injector comprises a supply base body 1, wherein an oil supply oil path 101, an oil inlet 102 and an oil outlet 103 which are communicated with the oil supply oil path 101 are arranged on the supply base body 1, a storage box body 2 which is communicated with the oil inlet 102 and used for storing lubricant is further arranged on the supply base body 1, a first movable blocking piece 3 which is used for blocking the oil inlet 102 is further arranged at the oil inlet 102, a second movable blocking piece 4 which is used for blocking the oil outlet 103 is arranged at the oil outlet 103, a driving device 5 which can drive the first movable blocking piece 3 to be opened so that the lubricant enters the oil supply oil path 101 from the storage box body 2 or drive the second movable blocking piece 4 to be opened so that the lubricant in the oil supply oil path 101 is output from the oil outlet 103 is further arranged on the supply base body 1, and the oil outlet 103 is connected with a lubricant injection port 91 a. The utility model provides a rock cleaving device with lubricant injector, it has increased the structure of lubricated oil duct on the wedge of cleaving device, through adding emollient to lubricated oil duct in, it flows to on the surface with the wedge passageway contact of wedge piece along lubricated oil duct, thereby reach the effect of scribbling on the wedge surface, through the setting of this lubricated oil duct structure, the emollient interpolation mode of cleaving device has been increased, and the oil ejector realizes inhaling emollient to the oil circuit in from the oil inlet through the cooperation of drive arrangement and first movable shutoff piece and second movable shutoff piece, export from the oil-out, realize the automatic supply of lubricated liquid, through oil-out and emollient filling opening, can realize automatic lubricant addition, replaced the mode of traditional artifical interpolation, make the efficiency of interpolation high, need not artifical the participation, be favorable to improving the splitter work efficiency, but also is beneficial to the safety of operators.

Further, 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, the lubricant outlet 91b is located near the lower end of the wedge 91, and the lubricant passage 91c is located inside 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, and when the wedge block moves from top to bottom relative to the wedge block, the lubricant is smeared, and the smearing 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 mining rock splitting 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 to push a piston to move downwards, and longitudinal thrust is converted into transverse splitting force through amplification of the wedge block assembly to separate the mining rock. 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 grease injector.

Still further, this scheme a grease squirt's concrete structure is: a control port 104 is further arranged on the oil supply path 101 between the oil inlet 102 and the oil outlet 103, and the driving device 5 is arranged on the control port 104 and is used for changing the 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 52 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 lubricant oil injection system applied to the splitting device is as follows:

the hydraulic system enables the wedge block to move upwards relative to the wedge block (namely, the wedge block is drawn out from the wedge block), meanwhile, the lubricant supply device is enabled to absorb lubricant, in the process of absorbing the lubricant, pressure oil is input into the second opening 512 through the hydraulic system, the piston is enabled to move upwards in the piston cavity, in the process of moving upwards, the oil supply oil way generates negative pressure, the first movable plugging piece overcomes the spring to move downwards, the oil inlet is enabled to be opened, the lubricant in the storage box body flows into the oil supply oil way 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 plugging piece resets under the action of the spring, so that the oil inlet is automatically closed;

the hydraulic system enables the wedge block to be inserted into the wedge block, simultaneously enables the lubricant supply device to output lubricant, during the lubricant outputting process, through reversing of the hydraulic system, hydraulic oil is input from the first opening 511, the piston moves downwards, original hydraulic oil in the piston flows back to the hydraulic system from the second opening, during the downward movement of the piston, an oil supply path is pressurized, the second movable plugging piece moves leftwards against the spring, the first movable plugging piece is kept in a plugging state (the first movable plugging piece is always pressed at the oil inlet after pressurization), so that the lubricant is output to the oil outlet from the oil supply path and is finally injected into a lubricant inlet of the wedge block, output is conducted from the lower end of the wedge block through the lubricating oil path, and smearing is completed during the movement of the wedge block, and automatic lubricant adding is achieved.

The utility model provides a rock cleaving device with lubricant injector, it has increased the structure of lubricated oil duct on the wedge of cleaving device, through adding emollient to lubricated oil duct in, it flows to on the surface with the wedge passageway contact of wedge piece along lubricated oil duct, thereby reach the effect of scribbling on the wedge surface, through the setting of this lubricated oil duct structure, the emollient interpolation mode of cleaving device has been increased, and the oil ejector realizes inhaling emollient to the oil circuit in from the oil inlet through the cooperation of drive arrangement and first movable shutoff piece and second movable shutoff piece, export from the oil-out, realize the automatic supply of lubricated liquid, through oil-out and emollient filling opening, can realize automatic lubricant addition, replaced the mode of traditional artifical interpolation, make the efficiency of interpolation high, need not artifical the participation, be favorable to improving the splitter work efficiency, but also is beneficial to the safety of operators.

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 rock splitting device with the lubricant injector is characterized by comprising a splitting device body (9) and an oil injector connected with the splitting device body (9), wherein the splitting device body (9) comprises a wedge block (91) and a splitting block (92), the splitting block (92) is provided with a wedge channel which penetrates through two end faces of the splitting block (92) along the axial direction of the splitting block, the wedge block (91) is inserted into the wedge channel and can move relative to the splitting block (92), the outer surface of the wedge block (91) is provided with a lubricant injection port (91a), a lubricant outlet (91b) and a lubricant channel (91c) which is arranged on the wedge block (91) and is communicated with the lubricant injection port (91a) and the lubricant outlet (91 b);

the oil feeder comprises a supply base body (1), an oil supply oil path (101), an oil inlet (102) and an oil outlet (103) which are communicated with the oil supply oil path (101) are arranged on the supply base body (1), a storage box body (2) which is communicated with the oil inlet (102) and used for storing lubricant is further arranged on the supply base body (1), a first movable plugging piece (3) used for plugging the oil inlet (102) is further arranged at the oil inlet (102), a second movable plugging piece (4) used for plugging the oil outlet (103) is arranged at the oil outlet (103), a driving device (5) which can drive the first movable plugging piece (3) to be opened so that the lubricant enters the oil supply oil path (101) from the storage box body (2) or drive the second movable plugging piece (4) to be opened so that the lubricant in the oil supply oil path (101) is output from the oil outlet (103) is further arranged on the supply base body (1), the oil outlet (103) is connected to the lubricant inlet (91 a).

2. The rock cleaving device with a lubricant injector according to claim 1, wherein the upper end of the wedge (91) is provided with a connection (901), the lubricant inlet (91a) is located near the upper end of the wedge (91), the lubricant outlet (91b) is located near the lower end of the wedge (91), and the lubricant channel (91c) is located inside the wedge (91).

3. The rock cleaving device with a lubricant injector according to claim 1, characterized in that a control port (104) is further provided in the oil supply line (101) between the oil inlet (102) and the oil outlet (103), and the driving means (5) is provided in the control port (104) for varying the air pressure in the oil supply line (101).

4. Rock cleaving device with lubricant injector according to claim 3, characterized in that the first movable closure (3) and the second movable closure (4) are both one-way valves.

5. Rock cleaving device with lubricant injector according to claim 4, characterized in that the drive means (5) comprises a piston cylinder (51) arranged on the supply housing (1), a piston (52) arranged in the piston cylinder (51), and that the piston cylinder (51) has a passage opposite the control port (104).

6. The rock cleaving device with lubricant injector as claimed in claim 5, characterized in that a cavity for mounting the piston (52) is further provided in the piston cylinder (51), the top of the piston (52) is a piston head (52a) contacting the inner peripheral wall of the cavity, and the piston head (52a) divides the cavity into an upper cavity (51a) and a lower cavity (51 b);

the piston cylinder (51) is also provided with a first opening (511) communicated with the upper cavity (51a) and a second opening (512) communicated with the lower cavity (51 b).

7. Rock cleaving device with lubricant injector according to claim 6, characterized in that a first seal (61) is provided on the circumference of the piston head (52a) between the cavity of the piston cylinder (51).

8. The rock cleaving device with lubricant injector according to claim 7, further comprising a hydraulic system connected to the first opening (511) and the second opening (512).

9. Rock cleaving device with lubricant injector according to claim 1, characterized in that the storage tank (2) is provided with an injection opening (21) and a cover (22) for covering the injection opening (21), the cover (22) being provided with air holes.

10. The rock cleaving device with lubricant injector according to claim 4, characterized in that the supply body (1) is provided with a mounting opening (105) communicating with the oil supply passage (101) and opposite to the oil inlet (102), the mounting opening (105) is provided with a plug (11), the first movable closure (3) is arranged between the plug (11) and the oil inlet (102), and the first movable closure (3) is provided with an elastic member for pressing the first movable closure (3) against the oil inlet (102).