CN115045612A - Geological mineral exploration is with back position breaker - Google Patents
Geological mineral exploration is with back position breaker Download PDFInfo
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- CN115045612A CN115045612A CN202210978467.8A CN202210978467A CN115045612A CN 115045612 A CN115045612 A CN 115045612A CN 202210978467 A CN202210978467 A CN 202210978467A CN 115045612 A CN115045612 A CN 115045612A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
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Abstract
The invention discloses a post-crushing device for geological mineral exploration, which comprises a hydraulic distance induction type scraper circulating lifting mechanism, a scraper screening assembly, a self-resetting rotary driving reciprocating crushing mechanism and an external drilling mechanism. The invention belongs to the technical field of crushing devices, and particularly relates to a rear crushing device for geological mineral exploration; the invention discloses a hydraulic distance induction type scraper circulating lifting mechanism based on a hydraulic transmission principle, wherein a cantilever type transverse induction component is used for inducing the distance between a rotary driving disc and a sliding crushing disc which are mutually extruded, when the distance between the rotary driving disc and the sliding crushing disc is close, a lifting type scraper is pressed down, when the distance between the rotary driving disc and the sliding crushing disc is far away, the crushed material can be conveyed to a screening position through the lifting of the lifting type scraper, and under the condition of no control system, the linkage control between the extrusion crushing movement and the feeding and discharging movement can be realized only through a smart mechanical structure.
Description
Technical Field
The invention belongs to the technical field of crushing devices, and particularly relates to a rear crushing device for geological mineral exploration.
Background
Soil layer drilling is mainly divided into two major categories, one is small-diameter drilling, a crushing head is used for crushing soil layers or stones into powder and pressing the powder to two ends of a drill bit, and soil under the working condition generally does not need to be discharged to the ground; the second is a large drilling device (such as a shield machine) similar to tunnel excavation, which cannot fully compress the excavated soil around the hole due to the large excavated soil, and thus a conveyor belt or the like needs to be installed inside to transport out the crushed stones and the soil.
However, the drilling device with the hole diameter between the two has the problem of embarrassment: the internal space is too small to allow traffic or conveyor belts to be placed and not be transported and turned vertically; this requires the bottom to break down the crushed stone into very small particles or powder and then to convey the broken material to the ground through a wind belt.
Disclosure of Invention
In view of the above circumstances, in order to overcome the defects of the prior art, the invention provides a rear position crushing device for geological mineral exploration, which is used for crushing stones and soil underground and then transporting the stones and the soil to the ground through a wind belt; in order to simplify the structure, the device creatively provides a self-resetting rotary driving reciprocating crushing mechanism, the rotation of a drill bit is used as a driving force, the distance adjustment is realized through the matching of the arc-shaped surface of a driving disc and the arc-shaped surface of a crushing disc, meanwhile, a scraper screening component and the self-resetting rotary driving reciprocating crushing mechanism are linked through a hydraulic distance induction type scraper circulating lifting mechanism, and the technical effect of reciprocating extrusion crushing is realized under the condition that no independent driving device or control system is provided.
Moreover, the invention creatively provides a hydraulic distance induction type scraper circulating lifting mechanism based on a hydraulic transmission principle, the distance between a rotary driving disc and a sliding crushing disc which are mutually extruded is induced by a cantilever type transverse induction component, when the distance between the rotary driving disc and the sliding crushing disc is close, a lifting scraper is pressed downwards, when the distance between the rotary driving disc and the sliding crushing disc is far away, the crushed material can be conveyed to a screening position by the lifting of the lifting scraper, and under the condition of no control system, the linkage control between the extrusion crushing and the feeding and discharging motion can be realized only by a smart mechanical structure.
The technical scheme adopted by the invention is as follows: the invention provides a post-crushing device for geological mineral exploration, which comprises a hydraulic distance induction type scraper circulating lifting mechanism, a scraper screening component, a self-resetting rotary driving reciprocating crushing mechanism and an external drilling mechanism, wherein the hydraulic distance induction type scraper circulating lifting mechanism is arranged on the scraper screening component, the distance between a rotary driving disc and a sliding crushing disc which are mutually extruded can be induced in the crushing process through the hydraulic distance induction type scraper circulating lifting mechanism, when the distance between the rotary driving disc and the sliding crushing disc is close to each other, a lifting type scraper is pressed down, when the distance between the lifting type scraper and the sliding crushing disc is far from each other, the crushed materials can be conveyed to a screening position through the lifting of the lifting type scraper, the scraper screening component is arranged in the external drilling mechanism, and can perform screening action once in each crushing cycle through the circulating lifting of the scraper screening component to transfer the crushed small particles and powder to a conveying position, vacate the space for the other materials to be crushed; the self-resetting rotary driving reciprocating crushing mechanism is arranged in the external drilling mechanism, and the rotary motion of the external drilling mechanism can be used as the driving force for crushing through the self-resetting rotary driving reciprocating crushing mechanism.
Further, hydraulic pressure type is apart from induction type scraper blade circulation lifting mechanism and is included vertical lifting subassembly and the horizontal response subassembly of cantilever type, one side of scraper blade screening subassembly is located to vertical lifting subassembly, the horizontal response subassembly of cantilever type is located on the vertical lifting subassembly.
Preferably, the longitudinal lifting assembly comprises a direction sleeve, a square piston, a square sliding rod, a sliding rod piston compensation spring and a U-shaped elastic sheet, the direction sleeve is arranged on the side surface of the scraper screening component, a sleeve side hole is arranged on the direction sleeve, the square piston is clamped and slidably arranged in the direction sleeve, the square sliding rod is clamped and slidably arranged in the direction sleeve, the slide rod piston compensation spring is arranged between the square piston and the square slide rod, the square piston and the square slide rod are subjected to position compensation through the slide rod piston compensation spring, the lifting scraper can only reach the bottom end quickly, the cantilever type transverse sensing assembly is allowed to continue to move, the self-reset rotary driving reciprocating crushing mechanism is prevented from impacting and damaging the cantilever type transverse sensing assembly, the bottom of the square sliding rod is provided with a sliding rod bottom hinged part, and the U-shaped elastic sheet is arranged at the bottom of the square sliding rod.
As a further preferred aspect of the present invention, the cantilever type lateral sensing assembly includes a sensing hydraulic tank and a sensing push rod, the sensing hydraulic tank is fixedly connected to a side surface of the direction sleeve, the sensing hydraulic tank is provided with a tank circular cavity, the tank circular cavity and the direction sleeve are communicated through a sleeve side hole, the sensing push rod is provided with a push rod piston portion, the sensing push rod is slidably disposed in the tank circular cavity through the push rod piston portion in a clamping manner, the push rod piston portion is in sliding and sealing contact with the tank circular cavity, a distance between the rotary driving disc and the sliding crushing disc can be sensed through extension and retraction of the sensing push rod, and the sensed distance is converted into a lifting motion of the square piston through hydraulic linkage.
Furthermore, the scraper screening component comprises a high-strength sieve plate, lifting guide limiting strips and lifting scrapers, the high-strength sieve plate is fixedly connected in an external drilling mechanism, the direction sleeve is fixedly connected to the inner side of the high-strength sieve plate, sieve plate sieve holes are formed in the high-strength sieve plate in an array mode, the lifting guide limiting strips are symmetrically arranged on two sides of the high-strength sieve plate, the lifting scrapers are slidably arranged between the lifting guide limiting strips, each lifting scraper is provided with a scraper slope portion, a scraper cross-connecting portion is arranged in the middle of the scraper slope portion of each lifting scraper and is rotatably connected with a hinged portion at the bottom of each slide rod, the U-shaped elastic pieces are arranged between the lifting scrapers and the square slide rods, the lifting scrapers lift along with the lifting of the square slide rods, but are hinged to each other and provided with the U-shaped elastic pieces between the lifting scrapers and the square slide rods, therefore, the lifting scraper can be inclined after leaving the bottom limit position, and the upper surface of the original outward inclined part (the material is pushed onto the lifting scraper by the crushing disc which is convenient to slide) is inclined inward (the crushed material cannot fall along the inclined surface).
Further, from reciprocal broken mechanism of reset rotary drive including rotary drive dish, slip broken subassembly and roll extrusion subassembly, rotary drive dish's one side is equipped with the driving-dish arcwall face, rotary drive dish's another side is equipped with the driving-dish stiffener, rotary drive dish passes through driving-dish stiffener and external drilling mechanism rigid coupling, the broken subassembly that slides is located in the external drilling mechanism, roll extrusion subassembly is located on the broken subassembly that slides, through rotary drive dish's rotation, can change the distance between slip broken dish and the rotary drive dish to realize the broken purpose of the reciprocal extrusion of circulation.
Preferably, the broken subassembly that slides includes slip broken dish, direction slide rail and broken dish reset spring, direction slide rail rigid coupling is on external drilling mechanism's inner wall, be equipped with broken dish arcwall face on the slip broken dish, the outer lane of slip broken dish is equipped with the broken dish direction boss that corresponds with the direction slide rail, slip broken dish slides through broken dish direction boss block and locates in the direction slide rail, broken dish reset spring locates between slip broken dish and the high strength sieve, broken dish reset spring is located the both sides of square slide bar, can push back broken dish reset spring through broken dish reset spring after the extrusion force of slip broken dish loss roll extrusion subassembly to keep the rolling contact of roll extrusion subassembly and broken dish arcwall face throughout.
As a further preferred aspect of the present invention, the rolling extrusion assembly comprises a roller fork, a roller rotating shaft and an extrusion roller, the roller fork is clamped in the rotating drive plate, the roller rotating shaft is clamped in the roller fork, the extrusion roller is rotatably arranged on the roller rotating shaft, and the extrusion roller is in rolling contact with the arc surface of the crushing plate.
Further, external mechanism of creeping into is including creeping into subassembly and conveyor components, the tip of conveyor components is located to the subassembly of creeping into, can realize creeping into and preliminary broken technological effect through the rotation of the subassembly of creeping into, and the broken material of process extrusion can be carried subaerially through conveyor components.
Preferably, the drilling assembly comprises a drilling rotary driving device and a rotary crushing head, the drilling rotary driving device is clamped in the conveying assembly, the rotary crushing head is arranged on the drilling rotary driving device, and the rotary driving disc is fixedly connected to the inner side of the drilling rotary driving device through a driving disc reinforcing rod.
As a further preferable aspect of the present invention, the conveying assembly includes a crushing main body casing, a conveying device, and an air blowing device, the crushing main body casing is provided with a casing round portion and a casing square portion, respectively, the high strength sieve plate is fixedly connected to the casing square portion, the guide slide rail is fixedly connected to an inner wall of the casing round portion, the conveying device is provided in the casing square portion, and the air blowing device is provided in the conveying device.
The invention with the structure has the following beneficial effects:
(1) the distance between a rotary driving disc and a sliding crushing disc which are mutually extruded can be sensed in the crushing process through a hydraulic distance sensing type scraper circulating lifting mechanism, when the distance between the rotary driving disc and the sliding crushing disc is close to each other, the lifting type scraper is pressed downwards, and when the distance between the rotary driving disc and the sliding crushing disc is far away from each other, the crushed materials can be conveyed to a screening position through the lifting of the lifting type scraper;
(2) through the circular lifting of the scraper screening component, the screening action can be carried out once in each crushing cycle, and the crushed small particles and powder are transferred to a conveying position to make room for the rest materials to be crushed;
(3) the self-resetting rotary driving reciprocating crushing mechanism can use the rotary motion of an external drilling mechanism as the driving force for crushing;
(4) the position compensation is carried out between the square piston and the square sliding rod through the sliding rod piston compensation spring, the lifting type scraper can only reach the bottom end quickly, the cantilever type transverse induction assembly is allowed to continue to move, and the self-resetting rotary driving reciprocating crushing mechanism is prevented from impacting and damaging the cantilever type transverse induction assembly;
(5) the distance between the rotary driving disc and the sliding crushing disc can be sensed by sensing the extension and retraction of the push rod, and the sensed distance is converted into the lifting motion of the square piston through hydraulic linkage;
(6) the lifting scraper can be inclined after leaving the bottom limit position, and the upper surface of the original outward inclined part (which is convenient for the crushing disc to push the material onto the lifting scraper) is inclined inward (which can ensure that the crushed material cannot fall along the inclined plane);
(7) the distance between the sliding crushing disc and the rotary driving disc can be changed through the rotation of the rotary driving disc, so that the purpose of circular reciprocating extrusion crushing is achieved;
(8) the crushing disc return spring can be pushed back after the sliding crushing disc loses the extrusion force of the rolling extrusion assembly, so that the rolling extrusion assembly is always kept in rolling contact with the arc-shaped surface of the crushing disc;
(9) the technical effects of drilling and primary crushing can be achieved through rotation of the drilling assembly, and materials crushed through extrusion can be conveyed to the ground through the conveying assembly.
Drawings
Fig. 1 is a perspective view of a rear crushing apparatus for geological mineral exploration according to the present invention;
fig. 2 is a front view of a rear crushing apparatus for geological mineral exploration according to the present invention;
fig. 3 is a left side view of a rear crushing device for geological mineral exploration according to the present invention;
FIG. 4 is a cross-sectional view taken along section line A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken along section line B-B of FIG. 3;
FIG. 6 is a cross-sectional view taken along section line C-C of FIG. 4;
fig. 7 is a schematic structural view of a hydraulic distance induction type scraper circulating lifting mechanism of a rear crushing device for geological mineral exploration, which is provided by the invention;
FIG. 8 is a schematic illustration of a scraper screen assembly of a rear position crushing device for geological mineral exploration, according to the present invention;
fig. 9 is a schematic structural view of a self-resetting rotary driving reciprocating crushing mechanism of a post-crushing device for geological mineral exploration, which is provided by the invention;
fig. 10 is a schematic structural diagram of an external drilling mechanism of a rear crushing device for geological mineral exploration, which is provided by the invention;
FIG. 11 is an enlarged view of a portion of FIG. 5 at I;
FIG. 12 is an enlarged view of a portion of FIG. 5 at II;
FIG. 13 is an enlarged view of a portion of FIG. 5 at III;
fig. 14 is a partial enlarged view of the portion iv in fig. 5.
The device comprises a hydraulic distance induction type scraper circulating lifting mechanism, a scraper screening component, a self-reset rotary driving reciprocating crushing mechanism, a self-reset external drilling mechanism, a self-reset longitudinal lifting component, a self-reset cantilever transverse induction component, a self-reset direction sleeve, a self-reset rotary driving reciprocating crushing mechanism, a self-reset external drilling mechanism, a self-reset longitudinal lifting component, a self-reset cantilever transverse induction component, a self-reset direction sleeve, a self-reset direction transverse induction assembly, a self-reset direction sleeve, a sleeve, the crushing device comprises a sliding crushing disc, 30, a guide sliding rail, 31, a crushing disc return spring, 32, a roller fork frame, 33, a roller rotating shaft, 34, an extrusion roller, 35, a crushing disc arc-shaped surface, 36, a crushing disc guide boss, 37, a drilling assembly, 38, a conveying assembly, 39, a drilling rotary driving device, 40, a rotary crushing head, 41, a crushing main body shell, 42, a conveying device, 43, a blowing device, 44, a shell circular part, 45 and a shell square part.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in figure 4, the invention provides a rear position crushing device for geological mineral exploration, which comprises a hydraulic distance induction type scraper circulating lifting mechanism 1, a scraper screening component 2, a self-reset rotary driving reciprocating crushing mechanism 3 and an external drilling mechanism 4, wherein the hydraulic distance induction type scraper circulating lifting mechanism 1 is arranged on the scraper screening component 2, the distance between a rotary driving disc 24 and a sliding crushing disc 29 which are mutually extruded can be induced in the crushing process through the hydraulic distance induction type scraper circulating lifting mechanism 1, when the distance between the rotary driving disc and the sliding crushing disc is close to each other, a lifting scraper 20 is pressed down, when the distance between the lifting scraper 20 and the sliding crushing disc is far away from each other, the crushed materials can be conveyed to a screening position through the lifting of the lifting scraper 20, the scraper screening component 2 is arranged in the external drilling mechanism 4, and screening action can be carried out once in each crushing cycle through the circulating lifting of the scraper screening component 2, transferring the crushed small particles and powder to a conveying position to make room for the rest materials to be crushed; the self-resetting rotary driving reciprocating crushing mechanism 3 is arranged in the external drilling mechanism 4, and the rotary motion of the external drilling mechanism 4 can be used as the driving force for crushing by the self-resetting rotary driving reciprocating crushing mechanism 3.
As shown in fig. 1, 2, 4, 5 and 10, the external drilling mechanism 4 includes a drilling assembly 37 and a conveying assembly 38, the drilling assembly 37 is disposed at an end of the conveying assembly 38, the technical effects of drilling and primary crushing can be achieved by rotation of the drilling assembly 37, and the crushed materials can be conveyed to the ground surface by the conveying assembly 38; the drilling assembly 37 comprises a drilling rotary driving device 39 and a rotary crushing head 40, the drilling rotary driving device 39 is clamped in the conveying assembly 38, the rotary crushing head 40 is arranged on the drilling rotary driving device 39, and the rotary driving disc 24 is fixedly connected to the inner side of the drilling rotary driving device 39 through a driving disc reinforcing rod 28; the conveying assembly 38 comprises a crushing main body shell 41, a conveying device 42 and a blowing device 43, a shell circular portion 44 and a shell square portion 45 are respectively arranged on the crushing main body shell 41, the high-strength sieve plate 18 is fixedly connected into the shell square portion 45, the guide slide rail 30 is fixedly connected onto the inner wall of the shell circular portion 44, the conveying device 42 is arranged in the shell square portion 45, and the blowing device 43 is arranged in the conveying device 42.
As shown in fig. 3, 4, 5 and 8, the scraper screening assembly 2 includes a high-strength screening plate 18, a lifting guide limiting strip 19 and a lifting scraper 20, the high-strength screening plate 18 is fixedly connected in the external drilling mechanism 4, the direction sleeve 7 is fixedly connected to the inner side of the high-strength screening plate 18, screening plate holes 21 are arranged on the high-strength screening plate 18 in an array, the lifting guide limiting strips 19 are symmetrically arranged on both sides of the high-strength screening plate 18, the lifting scraper 20 is slidably arranged between the lifting guide limiting strips 19, a scraper slope portion 22 is arranged on the lifting scraper 20, a scraper connection portion 23 is arranged at the middle position of the scraper slope portion 22 of the lifting scraper 20, the scraper connection portion 23 is rotatably connected with the hinged portion 15 at the bottom of the slide rod, a U-shaped elastic sheet 11 is arranged between the lifting scraper 20 and the square slide rod 9, the lifting scraper 20 is lifted along with the lifting of the square slide rod 9, but the lifting scraper 20 is hinged with the square slide rod 9, and a U-shaped elastic sheet 11 is arranged between the lifting scraper 20 and the lifting scraper, so that the lifting scraper 20 can be inclined after leaving the bottom limit position, and the original upper surface inclined towards the outer side (which is convenient for the sliding crushing disc 29 to push materials onto the lifting scraper 20) is changed into the upper surface inclined towards the inner side (which can ensure that the crushed materials cannot fall along the inclined surface).
As shown in fig. 4, 5, 6, 7, 11, 12, 14, the hydraulic distance sensing scraper circulation lifting mechanism 1 comprises a longitudinal lifting assembly 5 and a cantilevered transverse sensing assembly 6, the longitudinal lifting assembly 5 is provided at one side of the scraper screen assembly 2, the cantilevered transverse sensing assembly 6 is provided on the longitudinal lifting assembly 5; the longitudinal lifting assembly 5 comprises a direction sleeve 7, a square piston 8, a square slide rod 9, a slide rod piston compensation spring 10 and a U-shaped elastic sheet 11, the direction sleeve 7 is arranged on the side surface of the scraper screening assembly 2, a sleeve side hole 14 is arranged on the direction sleeve 7, the square piston 8 is clamped and slidably arranged in the direction sleeve 7, the square sliding rod 9 is clamped and slidably arranged in the direction sleeve 7, the sliding rod piston compensation spring 10 is arranged between the square piston 8 and the square sliding rod 9, position compensation is carried out between the square piston 8 and the square sliding rod 9 through the sliding rod piston compensation spring 10, only the bottom of the lifting scraper 20 can be quickly reached, the cantilever type transverse induction assembly 6 is allowed to continuously move, the self-resetting rotary driving reciprocating crushing mechanism 3 is prevented from impacting and damaging the cantilever type transverse induction assembly 6, a sliding rod bottom hinged portion 15 is arranged at the bottom of the square sliding rod 9, and the U-shaped elastic sheet 11 is arranged at the bottom of the square sliding rod 9; horizontal response subassembly 6 of cantilever type includes response hydraulic tank 12 and response push rod 13, response hydraulic tank 12 rigid coupling in direction sleeve 7's side, be equipped with box round chamber 16 on the response hydraulic tank 12, box round chamber 16 and direction sleeve 7 link up through sleeve side opening 14, be equipped with push rod piston portion 17 on the response push rod 13, response push rod 13 slides through push rod piston portion 17 block and locates in box round chamber 16, push rod piston portion 17 and the 16 sliding seal contact in box round chamber, can respond to the distance between rotary drive dish 24 and the broken dish 29 of slip through the flexible of response push rod 13, and turn into square piston 8's elevating movement through the hydraulic pressure linkage with the distance of response.
As shown in fig. 4, 5, 9 and 13, the self-resetting rotary driving reciprocating crushing mechanism 3 comprises a rotary driving disc 24, a sliding crushing assembly 25 and a rolling extrusion assembly 26, wherein one side of the rotary driving disc 24 is provided with a driving disc arc-shaped surface 27, the other side of the rotary driving disc 24 is provided with a driving disc reinforcing rod 28, the rotary driving disc 24 is fixedly connected with the external drilling mechanism 4 through the driving disc reinforcing rod 28, the sliding crushing assembly 25 is slidably arranged in the external drilling mechanism 4, the rolling extrusion assembly 26 is arranged on the sliding crushing assembly 25, and the distance between the sliding crushing disc 29 and the rotary driving disc 24 can be changed through the rotation of the rotary driving disc 24, so that the purpose of the circular reciprocating extrusion crushing is realized; the sliding crushing assembly 25 comprises a sliding crushing disc 29, a guide sliding rail 30 and a crushing disc reset spring 31, the guide sliding rail 30 is fixedly connected to the inner wall of the external drilling mechanism 4, the sliding crushing disc 29 is provided with a crushing disc arc-shaped surface 35, the outer ring of the sliding crushing disc 29 is provided with a crushing disc guide boss 36 corresponding to the guide sliding rail 30, the sliding crushing disc 29 is clamped and slidably arranged in the guide sliding rail 30 through the crushing disc guide boss 36, the crushing disc reset spring 31 is arranged between the sliding crushing disc 29 and the high-strength sieve plate 18, the crushing disc reset spring 31 is positioned on two sides of the square sliding rod 9, the crushing disc reset spring 31 can push back the crushing disc reset spring 31 after the sliding crushing disc 29 loses the extrusion force of the rolling extrusion assembly 26 through the crushing disc reset spring 31, and therefore the rolling contact between the rolling extrusion assembly 26 and the crushing disc arc-shaped surface 35 is always kept; the rolling extrusion assembly 26 comprises a roller fork 32, a roller rotating shaft 33 and an extrusion roller 34, wherein the roller fork 32 is clamped in the rotary driving disk 24, the roller rotating shaft 33 is clamped in the roller fork 32, the extrusion roller 34 is rotatably arranged on the roller rotating shaft 33, and the extrusion roller 34 is in rolling contact with the arc-shaped surface 35 of the crushing disk.
When the crushing device is used, the rotary crushing head 40 is driven to rotate by the drilling rotary driving device 39 in the using process, so that primary crushing and drilling on soil layers or rock layers are realized, particles generated by crushing enter the rotary crushing head 40 through holes in the rotary crushing head 40 and fall into the crushing main body shell 41;
when the drilling rotary drive device 39 rotates with the rotary crushing head 40, the rotary drive disk 24 is also driven to rotate by the drive disk reinforcing rod 28, and under the action of the speed reducing structure in the drilling rotary drive device 39, the rotary drive disk 24 has a lower rotating speed but a higher torque, and the rotary drive disk 24 rotates with the extrusion rollers 34 rolling on the sliding crushing disk 29;
due to the existence of the driving disk arc-shaped surface 27 and the crushing disk arc-shaped surface 35, the rotating driving disk 24 continuously changes the position of the sliding crushing disk 29 in the rotating process and controls the sliding crushing disk 29 to slide back and forth under the action of the crushing disk return spring 31;
when the sliding crushing disc 29 slides towards the rotary driving disc 24, the sensing push rod 13 is pushed to retract firstly, the sensing push rod 13 can continuously push the square piston 8 to move downwards in the retracting process, the square slide rod 9 also moves downwards under the elastic force of the slide rod piston compensation spring 10 at the initial stage of moving downwards until the lifting scraper 20 contacts the bottom of the square part 45 of the shell, and after the U-shaped elastic sheet 11 is compressed, the square slide rod 9 actually moves downwards to the limit position, at the moment, the square piston 8 still continues to move downwards, and the relative position relationship between the two is compensated through the compression of the slide rod piston compensation spring 10, so that the sliding crushing disc 29 can push the material onto the lifting scraper 20 along the scraper slope part 22;
with the approach between sliding crushing disk 29 and rotary driving disk 24, it is possible to obtain the effect of crushing the material produced by drilling, when sliding crushing disk 29 enters a phase far from rotary driving disk 24, the course of movement of elevating screed 20 is opposite to the previous phase: the material is static, then the material pushed and extruded by the sliding crushing disc 29 rises, and the lifting scraper 20 inclines inwards under the action of the U-shaped elastic sheet 11 in the rising process to prevent the material from sliding down;
after the material is lifted to the sieve plate sieve holes 21, the small-particle material and powder fall into the conveying device 42 from the sieve plate sieve holes 21 and are conveyed to the ground through the air blowing device 43, and the large-particle material enters the next crushing cycle.
The above is the overall working process of the invention, and the steps are repeated when the device is used next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a geological mineral exploration is with back position breaker, includes external drilling mechanism (4), its characterized in that: the automatic self-resetting rotary driving reciprocating crushing device is characterized by further comprising a hydraulic distance induction type scraper circulating lifting mechanism (1), a scraper screening assembly (2) and a self-resetting rotary driving reciprocating crushing mechanism (3), wherein the hydraulic distance induction type scraper circulating lifting mechanism (1) is arranged on the scraper screening assembly (2), the scraper screening assembly (2) is arranged in an external drilling mechanism (4), and the self-resetting rotary driving reciprocating crushing mechanism (3) is arranged in the external drilling mechanism (4); hydraulic pressure type is apart from induction type scraper blade circulation lifting mechanism (1) and is including vertical lifting subassembly (5) and horizontal response subassembly of cantilever type (6), one side of scraper blade screening subassembly (2) is located in vertical lifting subassembly (5), horizontal response subassembly of cantilever type (6) are located on vertical lifting subassembly (5).
2. The back crushing device for geological mineral exploration, according to claim 1, wherein: vertical lifting subassembly (5) are including direction sleeve (7), square piston (8), square slide bar (9), slide bar piston compensation spring (10) and U-shaped shell fragment (11), the side of scraper blade screening subassembly (2) is located in direction sleeve (7), be equipped with sleeve side opening (14) on direction sleeve (7), square piston (8) block slides and locates in direction sleeve (7), square slide bar (9) block slides and locates in direction sleeve (7), slide bar piston compensation spring (10) are located between square piston (8) and square slide bar (9), the bottom of square slide bar (9) is equipped with slide bar bottom articulated portion (15), the bottom of square slide bar (9) is located in U-shaped shell fragment (11).
3. A rear crushing device for geological mineral exploration according to claim 2, characterized in that: horizontal response subassembly (6) of cantilever type is including response hydraulic pressure case (12) and response push rod (13), response hydraulic pressure case (12) rigid coupling is in the side of direction sleeve (7), be equipped with box circle chamber (16) on response hydraulic pressure case (12), box circle chamber (16) and direction sleeve (7) link up through sleeve side opening (14), be equipped with push rod piston portion (17) on response push rod (13), response push rod (13) slide through push rod piston portion (17) block and locate in box circle chamber (16), push rod piston portion (17) and box circle chamber (16) sliding seal contact.
4. A rear crushing device for geological mineral exploration according to claim 3, characterized in that: the scraper screening component (2) comprises a high-strength screening plate (18), a lifting guide limiting strip (19) and a lifting scraper (20), the high-strength sieve plate (18) is fixedly connected in the external drilling mechanism (4), the direction sleeve (7) is fixedly connected at the inner side of the high-strength sieve plate (18), sieve plate sieve pores (21) are arranged on the high-strength sieve plate (18) in an array manner, the lifting guide limiting strips (19) are symmetrically arranged on two sides of the high-strength sieve plate (18), the lifting scraper (20) is arranged between the lifting guide limit strips (19) in a sliding way, the lifting type scraper (20) is provided with a scraper slope part (22), the lifting type scraper (20) is provided with a scraper joint part (23) in the middle of the scraper slope part (22), the scraper blade connecting part (23) is rotationally connected with the sliding rod bottom hinged part (15), the U-shaped elastic sheet (11) is arranged between the lifting scraper (20) and the square sliding rod (9).
5. A rear crushing device for geological mineral exploration according to claim 4, characterized in that: the self-resetting rotary driving reciprocating crushing mechanism (3) comprises a rotary driving disc (24), a sliding crushing assembly (25) and a rolling extrusion assembly (26), one side of the rotary driving disc (24) is provided with a driving disc arc-shaped surface (27), the other side of the rotary driving disc (24) is provided with a driving disc reinforcing rod (28), the rotary driving disc (24) is fixedly connected with an external drilling mechanism (4) through the driving disc reinforcing rod (28), the sliding crushing assembly (25) is slidably arranged in the external drilling mechanism (4), and the rolling extrusion assembly (26) is arranged on the sliding crushing assembly (25).
6. A rear crushing device for geological mineral exploration according to claim 5, characterized in that: broken subassembly (25) of slip is including slip broken dish (29), direction slide rail (30) and broken dish reset spring (31), direction slide rail (30) rigid coupling is on the inner wall of external drilling mechanism (4), be equipped with broken dish arcwall face (35) on slip broken dish (29), the outer lane of slip broken dish (29) is equipped with broken dish direction boss (36) that correspond with direction slide rail (30), slip broken dish (29) are slided through broken dish direction boss (36) block and are located in direction slide rail (30), broken dish reset spring (31) are located between slip broken dish (29) and high strength sieve (18), broken dish reset spring (31) are located the both sides of square slide bar (9).
7. A rear crushing device for geological mineral exploration according to claim 6, characterized in that: the rolling extrusion assembly (26) comprises a roller fork frame (32), a roller rotating shaft (33) and an extrusion roller (34), the roller fork frame (32) is clamped in the rotary driving disc (24), the roller rotating shaft (33) is clamped in the roller fork frame (32), the extrusion roller (34) is rotatably arranged on the roller rotating shaft (33), and the extrusion roller (34) is in rolling contact with the arc-shaped surface (35) of the crushing disc.
8. A rear crushing device for geological mineral exploration according to claim 7, wherein: the external drilling mechanism (4) comprises a drilling assembly (37) and a conveying assembly (38), wherein the drilling assembly (37) is arranged at the end part of the conveying assembly (38).
9. A rear crushing device for geological mineral exploration according to claim 8, wherein: the drilling assembly (37) comprises a drilling rotary driving device (39) and a rotary crushing head (40), the drilling rotary driving device (39) is clamped in the conveying assembly (38), the rotary crushing head (40) is arranged on the drilling rotary driving device (39), and the rotary driving disk (24) is fixedly connected to the inner side of the drilling rotary driving device (39) through a driving disk reinforcing rod (28).
10. A rear crushing device for geological mineral exploration according to claim 9, characterized in that: conveying assembly (38) are including broken main part shell (41), conveyor (42) and air-blast device (43), be equipped with shell circular portion (44) and shell square portion (45) on broken main part shell (41) respectively, high strength sieve (18) rigid coupling is in shell square portion (45), direction slide rail (30) rigid coupling is on the inner wall of shell circular portion (44), conveyor (42) are located in shell square portion (45), air-blast device (43) are located in conveyor (42).
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| CN115045612B (en) | 2022-11-08 |
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