CN113695018A - Sample crushing device for soil detection - Google Patents
Sample crushing device for soil detection Download PDFInfo
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- CN113695018A CN113695018A CN202111088824.5A CN202111088824A CN113695018A CN 113695018 A CN113695018 A CN 113695018A CN 202111088824 A CN202111088824 A CN 202111088824A CN 113695018 A CN113695018 A CN 113695018A
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- gear
- crushing
- bevel gear
- bin
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/16—Driving mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Abstract
The invention discloses a sample crushing device for soil detection, which comprises a crushing bin, a secondary feeding bin, a spiral feeding mechanism, a material sucking mechanism, a material blocking mechanism, an adjusting mechanism, an upper crushing mechanism, a screening mechanism and a lower crushing mechanism, wherein the spiral feeding mechanism, the material sucking mechanism, the material blocking mechanism, the adjusting mechanism, the upper crushing mechanism, the screening mechanism and the lower crushing mechanism are arranged in the secondary feeding bin and the crushing bin and are matched with the upper crushing mechanism to perform crushing work. According to the invention, through the arranged upper crushing mechanism and the lower crushing mechanism and the screening mechanism which are matched with the upper crushing mechanism, the soil can be crushed and screened to obtain a sample with a required size, and the unqualified size is led into the secondary feeding bin again; through the arrangement of the spiral feeding mechanism and the material sucking mechanism, secondary feeding and crushing of unqualified soil samples can be realized; in conclusion, the beneficial effects of full crushing, automatic operation and reduction of labor cost and operation amount are achieved.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a sample crushing device for soil detection.
Background
Soil sampling is one of important basic works of scientific and technological workers engaged in environmental and ecological research, and accurately and properly collects soil or sediments at different depths and is directly related to the precision of relevant research and the reliability of data.
However, most of the existing sample crushing devices for soil detection have single functions, many steps need manual operation, and multiple crushing is difficult, so that the efficiency is low, and the obtained samples have different qualities.
Disclosure of Invention
The invention aims to: in order to solve the problems, the sample crushing device for soil detection is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sample crushing device for soil detection comprises a crushing bin, a secondary feeding bin fixedly arranged on the side wall of the crushing bin, a spiral feeding mechanism arranged inside the secondary feeding bin, a material sucking mechanism arranged inside the secondary feeding bin and opposite to the spiral feeding mechanism, a material blocking mechanism arranged inside the secondary feeding bin and used for being matched with the spiral feeding mechanism to use, an adjusting mechanism arranged inside the secondary feeding bin and used for being matched with the spiral feeding mechanism and the material sucking mechanism to adjust the spiral feeding mechanism and the material sucking mechanism, an upper crushing mechanism arranged at the top end inside the crushing bin, a screening mechanism arranged inside the crushing bin and below the upper crushing mechanism, and a lower crushing mechanism arranged inside the secondary feeding bin and the crushing bin and used for being matched with the upper crushing mechanism to perform crushing work;
the lower crushing mechanism comprises a second driving motor fixedly arranged in the secondary feeding bin and a bidirectional threaded screw rod rotatably arranged in the crushing bin, an output shaft of the second driving motor is fixedly connected with a first transmission shaft, a first bevel gear is fixedly arranged on the first transmission shaft, the first bevel gear is meshed with a second bevel gear, a central shaft of the second bevel gear is fixedly connected with a second transmission shaft, one end of the second transmission shaft, far away from the second bevel gear, is fixedly provided with a third bevel gear, and the third bevel gear is meshed with a fourth bevel gear;
the bidirectional threaded screw rod is fixedly connected with a central shaft of a fourth bevel gear, two thread sections with opposite rotating directions are symmetrically arranged on the bidirectional threaded screw rod, first nut seats are sleeved on the thread sections, the top ends of the first nut seats are hinged with first connecting rods, and one ends, far away from the first nut seats, of the first connecting rods are hinged with lower crushing discs.
As a further description of the above technical solution:
go up broken mechanism including the fixed third driving motor who sets up at broken storehouse top, third driving motor output shaft fixedly connected with third transmission shaft, third transmission shaft lower extreme fixedly connected with non-standard gear dish, the meshing of non-standard gear dish left end is connected with broken dish, go up broken dish and be located under and break directly over the dish.
As a further description of the above technical solution:
spiral feed mechanism is including fixed setting at the inside first driving motor in second grade feeding storehouse, first driving motor output shaft fixedly connected with axis of rotation, the first gear of axis of rotation fixedly connected with, first gear right-hand member meshing is connected with the second gear, the second gear right-hand member is provided with the third gear that is used for the cooperation work, the third gear passes through the bull stick and rotates the setting on the inside top in second grade feeding storehouse, third gear meshing is connected with the fourth gear, fourth gear center pin fixedly connected with spiral feeding pole, lie in on the spiral feeding pole under the fourth gear fixed fifth gear that is used for the work of cooperation second gear that is provided with.
As a further description of the above technical solution:
inhale material mechanism including setting up the sixth gear that is used for the cooperation work at first gear left end, the meshing of sixth gear is connected with the seventh gear, seventh gear center pin fixedly connected with rotary rod, evenly distributed has the multiunit blade on the rotary rod.
As a further description of the above technical solution:
screening mechanism is including articulating the second connecting rod on broken storehouse lateral wall, second connecting rod upper end and nonstandard gear plate interlock are connected, second connecting rod lower extreme articulates there is the screen cloth, the one end that the second connecting rod was kept away from to the screen cloth is passed through the gyro wheel and is rolled the setting on the mounting panel, the inside lateral wall in broken storehouse is fixed to the mounting panel.
As a further description of the above technical solution:
the stock stop is including the fixed fifth bevel gear that sets up in first transmission epaxial, the meshing of fifth bevel gear is connected with sixth bevel gear, sixth bevel gear center pin fixedly connected with fourth transmission shaft, the fourth transmission shaft lower extreme has the connecting sleeve through spline sliding connection, the connecting sleeve lower extreme has the fifth transmission shaft through spline sliding connection, fifth transmission shaft bottom end fixedly connected with seventh bevel gear, seventh bevel gear meshing is connected with eighth bevel gear, the first lead screw of eighth bevel gear center pin fixedly connected with, the cover is equipped with second nut seat on the first lead screw, fixedly connected with striker plate on the second nut seat.
As a further description of the above technical solution:
the adjusting mechanism comprises a driving wheel fixedly arranged at one end of the first transmission shaft far away from the second driving motor, a driving belt is sleeved on the driving wheel, a driven wheel is arranged at one end of the driving belt far away from the driving wheel, a worm is fixedly connected with the central shaft of the driven wheel, the upper end of the worm is engaged and connected with a sector worm wheel, telescopic sleeves are symmetrically arranged on two sides above the fan-shaped worm wheel, telescopic rods are slidably arranged on the telescopic sleeves, a first reset spring is arranged between the telescopic rod and the inside of the telescopic sleeve, a guide rod is arranged at the left side of the telescopic sleeve, the telescopic sleeve is sleeved on the guide rod in a sliding manner, and the guide rod is provided with a second return spring which is used for returning the telescopic sleeve in a matching way, the telescopic sleeve is characterized in that a pull rod is fixedly arranged at the bottom of the telescopic sleeve, and one end, far away from the telescopic sleeve, of the pull rod is fixedly arranged at the top end of the connecting sleeve.
As a further description of the above technical solution:
the upper end of the crushing bin is provided with a feed inlet used for matching feeding.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, through the arranged upper crushing mechanism and the lower crushing mechanism and the screening mechanism which are matched with the upper crushing mechanism, the soil can be crushed and screened to obtain a sample with a required size, and the unqualified size is led into the secondary feeding bin again; through the arrangement of the spiral feeding mechanism and the material sucking mechanism, secondary feeding and crushing of unqualified soil samples can be realized; in conclusion, the beneficial effects of full crushing, automatic operation and reduction of labor cost and operation amount are achieved.
Drawings
FIG. 1 is a schematic view showing an overall cross-sectional structure of a sample crushing apparatus for soil detection according to the present invention;
FIG. 2 is a schematic cross-sectional view of the upper half of a secondary feeding bin of a sample crushing device for soil detection, provided by the invention;
FIG. 3 is a schematic cross-sectional view of the lower half part of a secondary feeding bin of a sample crushing device for soil detection, provided by the invention;
fig. 4 shows a partial structure schematic diagram of a sample crushing device for soil detection, which is provided by the invention.
FIG. 5 is a schematic top view of a non-standard gear plate of a sample crushing device for soil detection provided by the invention.
Illustration of the drawings:
1. a crushing bin; 2. a secondary feeding bin; 3. a screw feeding mechanism; 4. a material sucking mechanism; 5. a lower crushing mechanism; 6. an upper crushing mechanism; 7. a screening mechanism; 8. a stock stop mechanism; 9. an adjustment mechanism; 301. a first drive motor; 302. a first gear; 303. a second gear; 304. a third gear; 305. a fourth gear; 306. a fifth gear; 307. a screw feed rod; 401. a sixth gear; 402. a seventh gear; 403. rotating the rod; 501. a second drive motor; 502. a first drive shaft; 503. a first bevel gear; 504. a second bevel gear; 505. a second drive shaft; 506. a third bevel gear; 507. a fourth bevel gear; 508. a bidirectional threaded screw rod; 509. a first nut seat; 510. a first connecting rod; 511. a lower crushing disc; 601. a third drive motor; 602. a third drive shaft; 603. a non-standard gear plate; 604. an upper crushing disc; 701. a second connecting rod; 702. screening a screen; 703. mounting a plate; 801. a fifth bevel gear; 802. a sixth bevel gear; 803. a fourth drive shaft; 804. a connecting sleeve; 805. a fifth drive shaft; 806. a seventh bevel gear; 807. an eighth bevel gear; 808. a striker plate; 901. a transmission belt; 902. a worm; 903. a sector worm gear; 904. a telescopic sleeve; 905. a telescopic rod; 906. a first return spring; 907. a guide bar; 908. a second return spring; 909. a pull rod.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a sample crushing device for soil detection comprises a crushing bin 1, a secondary feeding bin 2 fixedly arranged on the side wall of the crushing bin 1, a spiral feeding mechanism 3 arranged inside the secondary feeding bin 2, a material sucking mechanism 4 arranged inside the secondary feeding bin 2 and opposite to the spiral feeding mechanism 3, a material blocking mechanism 8 arranged inside the secondary feeding bin 2 and used for being matched with the spiral feeding mechanism 3, an adjusting mechanism 9 arranged inside the secondary feeding bin 2 and used for adjusting the spiral feeding mechanism 3 and the material sucking mechanism 4 in a matching mode, an upper crushing mechanism 6 arranged at the top end inside the crushing bin 1, a screening mechanism 7 arranged inside the crushing bin 1 and located below the upper crushing mechanism 6, and a lower crushing mechanism 5 arranged inside the secondary feeding bin 2 and the crushing bin 1 and used for being matched with the upper crushing mechanism 6 to perform crushing work;
the lower crushing mechanism 5 comprises a second driving motor 501 fixedly arranged inside the secondary feeding bin 2 and a two-way threaded screw rod 508 rotatably arranged inside the crushing bin 1, an output shaft of the second driving motor 501 is fixedly connected with a first transmission shaft 502, a first bevel gear 503 is fixedly arranged on the first transmission shaft 502, the first bevel gear 503 is in meshing connection with a second bevel gear 504, a central shaft of the second bevel gear 504 is fixedly connected with a second transmission shaft 505, one end, far away from the second bevel gear 504, of the second transmission shaft 505 is fixedly provided with a third bevel gear 506, and the third bevel gear 506 is in meshing connection with a fourth bevel gear 507;
the bidirectional threaded screw rod 508 is fixedly connected with a central shaft of the fourth bevel gear 507, two threaded sections with opposite rotating directions are symmetrically arranged on the bidirectional threaded screw rod 508, the threaded sections are respectively sleeved with a first nut seat 509, the top end of the first nut seat 509 is hinged with a first connecting rod 510, and one end, far away from the first nut seat 509, of the first connecting rod 510 is hinged with a lower crushing disc 511.
Further, go up broken mechanism 6 including fixed setting at the third driving motor 601 at broken storehouse 1 top, third driving motor 601 output shaft fixedly connected with third transmission shaft 602, third transmission shaft 602 lower extreme fixedly connected with nonstandard gear dish 603, nonstandard gear dish 603 left end meshing is connected with last broken dish 604, goes up broken dish 604 and is located under broken dish 511 directly over.
Further, spiral feed mechanism 3 is including fixed first driving motor 301 that sets up in second grade feeding storehouse 2 inside, first driving motor 301 output shaft fixedly connected with axis of rotation, axis of rotation fixedly connected with first gear 302, first gear 302 right-hand member meshing is connected with second gear 303, second gear 303 right-hand member is provided with third gear 304 that is used for the cooperation work, third gear 304 rotates through the bull stick and sets up on the inside top in second grade feeding storehouse 2, third gear 304 meshing is connected with fourth gear 305, fourth gear 305 center pin fixedly connected with spiral feed pole 307, lie in on the spiral feed pole 307 under fourth gear 305 and fixedly be provided with fifth gear 306 that is used for cooperating second gear 303 work.
Further, the material suction mechanism 4 comprises a sixth gear 401 arranged at the left end of the first gear 302 and used for cooperating, the sixth gear 401 is engaged with a seventh gear 402, a central shaft of the seventh gear 402 is fixedly connected with a rotating rod 403, and a plurality of groups of blades are uniformly distributed on the rotating rod 403.
Further, screening mechanism 7 is including articulating the second connecting rod 701 on broken storehouse 1 lateral wall, and second connecting rod 701 upper end is connected with the interlock of non-standard gear dish 603, and second connecting rod 701 lower extreme articulates there is screen cloth 702, and the one end that second connecting rod 701 was kept away from to screen cloth 702 passes through the gyro wheel roll setting on mounting panel 703, and mounting panel 703 is fixed at the inside lateral wall in broken storehouse 1.
Further, the material blocking mechanism 8 comprises a fifth bevel gear 801 fixedly arranged on the first transmission shaft 502, the fifth bevel gear 801 is meshed with a sixth bevel gear 802, a central shaft of the sixth bevel gear 802 is fixedly connected with a fourth transmission shaft 803, the lower end of the fourth transmission shaft 803 is connected with a connecting sleeve 804 through a spline in a sliding manner, the lower end of the connecting sleeve 804 is connected with a fifth transmission shaft 805 through a spline in a sliding manner, the bottom end of the fifth transmission shaft 805 is fixedly connected with a seventh bevel gear 806, the seventh bevel gear 806 is meshed with an eighth bevel gear 807, a central shaft of the eighth bevel gear 807 is fixedly connected with a first lead screw, a second nut seat is sleeved on the first lead screw, and a material blocking plate 808 is fixedly connected on the second nut seat.
Further, the adjusting mechanism 9 comprises a driving wheel fixedly arranged at one end of the first transmission shaft 502 far away from the second driving motor 501, a transmission belt 901 is sleeved on the driving wheel, a driven wheel is arranged at one end of the transmission belt 901 far away from the driving wheel, a worm 902 is fixedly connected to the central shaft of the driven wheel, a sector worm wheel 903 is meshed and connected with the upper end of the worm 902, telescopic sleeves 904 are symmetrically arranged at two sides above the sector worm wheel 903, a telescopic rod 905 is slidably arranged on the telescopic sleeves 904, a first reset spring 906 is arranged between the telescopic rod 905 and the inner part of the telescopic sleeve 904, a guide rod 907 is arranged at the left side of the telescopic sleeve 904, the telescopic sleeve 904 is slidably sleeved on the guide rod 907, and the guide rod 907 is provided with a second return spring 908 for matching and returning the telescopic sleeve 904, the bottom of the telescopic sleeve 904 is fixedly provided with a pull rod 909, and one end of the pull rod 909, which is far away from the telescopic sleeve 904, is fixedly arranged at the top end of the connecting sleeve 804.
Further, the upper end of the crushing bin 1 is provided with a feed inlet used for matching feeding.
The working principle is as follows: when the device is used, the first driving motor 301, the second driving motor 501 and the third driving motor 601 are opened, the third driving motor 601 further drives a third transmission shaft 602 fixedly connected with an output shaft of the third driving motor to rotate, the third transmission shaft 602 further drives a non-standard gear plate 603 fixed at the lower end of the third driving motor to rotate, the non-standard gear plate 603 further drives an upper crushing plate 604 meshed and connected with the left end of the non-standard gear plate to rotate, the synchronous non-standard gear plate 603 drives a second connecting rod 701 meshed and connected with the right end of the synchronous non-standard gear plate to rotate around a hinged point of the synchronous non-standard gear plate, and the second connecting rod 701 further drives a screen 702 hinged with the lower end of the synchronous non-standard gear plate to reciprocate on a mounting plate 703;
the second driving motor 501 further drives the first transmission shaft 502 fixedly connected with the output shaft thereof to rotate, the first transmission shaft 502 further drives the first bevel gear 503 fixed on the surface thereof to rotate, the first bevel gear 503 further drives the second bevel gear 504 in meshed connection therewith to rotate, the second bevel gear 504 further drives the second transmission shaft 505 fixedly connected with the central shaft thereof to rotate, the second transmission shaft 505 further drives the third bevel gear 506 fixed on the bottom end thereof to rotate, the third bevel gear 506 further drives the fourth bevel gear 507 in meshed connection therewith to rotate, the fourth bevel gear 507 further drives the bidirectional threaded screw rod 508 fixedly connected with the central shaft thereof to rotate, the bidirectional threaded screw rod 508 further drives the first nut seat 509 sleeved on the surface thereof to move, the first nut seat 509 further drives the lower crushing disc 511 to do reciprocating up-and-down movement through the first connecting rod 510 hinged with the first nut seat 509, the lower crushing disc 511 and the upper crushing disc 604 are matched with each other to crush the soil entering the crushing bin 1 through the feeding port, the crushed soil further falls onto the screen 702, the soil particles with qualified size further pass through the screen 702, and the soil with larger size further enters the secondary feeding bin 2 through the feeding hole on the side edge of the screen 2;
the first driving motor 301 further drives the rotating shaft fixedly connected with the output shaft thereof to rotate, the rotating shaft further drives the first gear 302 fixedly connected with the rotating shaft to rotate, the first gear 302 further drives the second gear 303 in meshed connection with the first gear 302 to rotate, the second gear 303 further drives the third gear 304 in meshed connection with the second gear 304 to rotate, the third gear 304 further drives the fourth gear 305 in meshed connection with the third gear to rotate, and the fourth gear 305 further drives the spiral feeding rod 307 fixedly connected with the central shaft thereof to rotate in the forward direction, so that soil entering the secondary feeding bin 2 is further guided into the crushing bin 1;
the synchronous first transmission shaft 502 drives a fifth bevel gear 801 fixed on the surface of the synchronous first transmission shaft to rotate, the fifth bevel gear 801 further drives a sixth bevel gear 802 in meshed connection with the fifth bevel gear 802 to rotate, the sixth bevel gear 802 further drives a fourth transmission shaft 803 fixedly connected with a central shaft of the synchronous first transmission shaft to rotate, the fourth transmission shaft 803 further drives a fifth transmission shaft 805 to rotate through a connecting sleeve 804, the fifth transmission shaft 805 further drives a seventh bevel gear 806 fixed at the bottom end of the fifth transmission shaft to rotate, the seventh bevel gear 806 further drives an eighth bevel gear 807 in meshed connection with the seventh bevel gear 806 to rotate, the eighth bevel gear 807 further drives a first screw rod fixedly connected with the central shaft of the synchronous fourth transmission shaft to rotate, and the first screw rod further drives a material blocking plate 808 fixed on a second nut seat through the second nut seat to loosen the material blocking of the lower end of the screw feeding rod 307;
the synchronous first transmission shaft 502 drives the driving wheel fixed at the left end thereof to rotate, the driving wheel further drives the driven wheel to rotate through a transmission belt 901, the driven wheel further drives a worm 902 fixedly connected with a central shaft thereof to rotate, the worm 902 further drives a sector worm wheel 903 in meshed connection with the worm 902 to rotate, the sector worm wheel 903 further drives an expansion sleeve 904 arranged above the left side thereof through jacking, the expansion sleeve 904 on the left side further compresses a second reset spring 908 and jacks an expansion rod 905 arranged in the expansion sleeve 904 in a sliding manner, the expansion rod 905 further drives a sixth gear 401 fixedly arranged at the upper end thereof to lift, the sixth gear 401 is further meshed and connected with the first gear 302, the first gear 302 drives the sixth gear 401 to rotate, the sixth gear 401 drives a seventh gear 402 in meshed connection with the left end thereof to rotate, the seventh gear 402 further drives a rotating rod 403 fixedly connected with the central shaft thereof to rotate, synchronous telescopic sleeve 904 on right side drives the telescopic link 905 that sets up in its inside and descends, further telescopic link 905 drives the second gear 303 of fixing on its top and descends, second gear 303 further breaks away from the engaged state with third gear 304, and begin to mesh with fifth gear 306, further rotate through driving fifth gear 306, thereby realize driving spiral feed rod 307 antiport, make the inside material whereabouts of spiral feed rod 307, rotary rod 403 is leading-in to broken storehouse 1 inside through evenly distributed's multiunit blade with the material of whereabouts simultaneously, broken storehouse carries out the secondary crushing to leading-in soil again, so that acquire required size soil particles.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The sample crushing device for soil detection is characterized by comprising a crushing bin (1), a second-stage feeding bin (2) fixedly arranged on the side wall of the crushing bin (1), a spiral feeding mechanism (3) arranged inside the second-stage feeding bin (2), a material sucking mechanism (4) arranged at the position, opposite to the spiral feeding mechanism (3), inside the second-stage feeding bin (2), a material blocking mechanism (8) arranged inside the second-stage feeding bin (2) and used for matching with the spiral feeding mechanism (3), an adjusting mechanism (9) arranged inside the second-stage feeding bin (2) and used for matching with the spiral feeding mechanism (3) and the material sucking mechanism (4), an upper crushing mechanism (6) arranged at the top end inside the crushing bin (1), a screening mechanism (7) arranged below the upper crushing mechanism (6) inside the crushing bin (1) and arranged inside the second-stage feeding bin (2) and the crushing bin (1) and used for matching with the upper crushing mechanism (6) to perform crushing work A lower crushing mechanism (5);
the lower crushing mechanism (5) comprises a second driving motor (501) fixedly arranged in the secondary feeding bin (2) and a bidirectional threaded screw rod (508) rotatably arranged in the crushing bin (1), an output shaft of the second driving motor (501) is fixedly connected with a first transmission shaft (502), a first bevel gear (503) is fixedly arranged on the first transmission shaft (502), the first bevel gear (503) is in meshing connection with a second bevel gear (504), a central shaft of the second bevel gear (504) is fixedly connected with a second transmission shaft (505), one end, far away from the second bevel gear (504), of the second transmission shaft (505) is fixedly provided with a third bevel gear (506), and the third bevel gear (506) is in meshing connection with a fourth bevel gear (507);
two-way screw lead screw (508) and fourth bevel gear (507) center pin fixed connection, just two-way screw lead screw (508) symmetry is provided with two screw thread sections that revolve to opposite, the screw thread section all overlaps and is equipped with first nut seat (509), first nut seat (509) top all articulates there is head rod (510), the one end that first nut seat (509) was kept away from in head rod (510) articulates there is broken dish (511) down.
2. The sample crushing device for soil detection according to claim 1, wherein the upper crushing mechanism (6) comprises a third driving motor (601) fixedly arranged at the top of the crushing bin (1), a third transmission shaft (602) is fixedly connected to an output shaft of the third driving motor (601), a non-standard gear plate (603) is fixedly connected to the lower end of the third transmission shaft (602), an upper crushing plate (604) is connected to the left end of the non-standard gear plate (603) in a meshing manner, and the upper crushing plate (604) is positioned right above the lower crushing plate (511).
3. The sample crushing device for soil detection according to claim 1, wherein the spiral feeding mechanism (3) comprises a first driving motor (301) fixedly arranged inside the secondary feeding bin (2), an output shaft of the first driving motor (301) is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a first gear (302), a second gear (303) is meshed and connected with the right end of the first gear (302), a third gear (304) for matching is arranged at the right end of the second gear (303), the third gear (304) is rotatably arranged at the top end inside the secondary feeding bin (2) through a rotating rod, a fourth gear (305) is meshed and connected with the third gear (304), a spiral feeding rod (307) is fixedly connected with the central shaft of the fourth gear (305), and a fifth tooth for matching with the second gear (303) is fixedly arranged on the spiral feeding rod (307) and is positioned right below the fourth gear (305) A wheel (306).
4. The sample crushing device for soil detection according to claim 1, wherein the material sucking mechanism (4) comprises a sixth gear (401) which is arranged at the left end of the first gear (302) and is used for matching, the sixth gear (401) is in meshed connection with a seventh gear (402), a rotating rod (403) is fixedly connected to a central shaft of the seventh gear (402), and a plurality of groups of blades are uniformly distributed on the rotating rod (403).
5. The sample crushing device for soil detection according to claim 1, wherein the screening mechanism (7) comprises a second connecting rod (701) hinged on the side wall of the crushing bin (1), the upper end of the second connecting rod (701) is in meshed connection with a non-standard gear plate (603), the lower end of the second connecting rod (701) is hinged with a screen (702), one end of the screen (702) far away from the second connecting rod (701) is arranged on a mounting plate (703) in a rolling mode through a roller, and the mounting plate (703) is fixed on the inner side wall of the crushing bin (1).
6. The sample crushing device for soil detection according to claim 1, wherein the material blocking mechanism (8) comprises a fifth bevel gear (801) fixedly arranged on a first transmission shaft (502), the fifth bevel gear (801) is connected with a sixth bevel gear (802) in a meshing manner, a central shaft of the sixth bevel gear (802) is fixedly connected with a fourth transmission shaft (803), the lower end of the fourth transmission shaft (803) is slidably connected with a connecting sleeve (804) through a spline, the lower end of the connecting sleeve (804) is slidably connected with a fifth transmission shaft (805) through a spline, the bottom end of the fifth transmission shaft (805) is fixedly connected with a seventh bevel gear (806), the seventh bevel gear (806) is connected with an eighth bevel gear (807) in a meshing manner, the central shaft of the eighth bevel gear (807) is fixedly connected with a first screw rod, and the first screw rod is sleeved with a second screw nut seat, and a material baffle plate (808) is fixedly connected to the second nut seat.
7. The sample crushing device for soil detection according to claim 1, wherein the adjusting mechanism (9) comprises a driving wheel fixedly arranged at one end of the first transmission shaft (502) far away from the second driving motor (501), a transmission belt (901) is sleeved on the driving wheel, a driven wheel is arranged at one end of the transmission belt (901) far away from the driving wheel, a worm (902) is fixedly connected with the central shaft of the driven wheel, a sector worm wheel (903) is connected to the upper end of the worm (902) in a meshed manner, telescopic sleeves (904) are symmetrically arranged on two sides above the sector worm wheel (903), a telescopic rod (905) is slidably arranged on the telescopic sleeve (904), a first reset spring (906) is arranged between the telescopic rod (905) and the inside of the telescopic sleeve (904), a guide rod (904) is arranged on the left side of the telescopic sleeve (904), and the telescopic sleeve (904) is slidably sleeved on the guide rod (907), and a second reset spring (908) used for being matched with the telescopic sleeve (904) to reset is arranged on the guide rod (907), a pull rod (909) is fixedly arranged at the bottom of the telescopic sleeve (904), and one end, far away from the telescopic sleeve (904), of the pull rod (909 is fixedly arranged at the top end of the connecting sleeve (804).
8. The sample crushing device for soil detection according to claim 1, wherein the upper end of the crushing bin (1) is provided with a feed inlet for feeding.
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| CN113695018B (en) | 2022-10-11 |
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