CN116499794A - Soil sample cutting, trimming and sampling cutter - Google Patents
Soil sample cutting, trimming and sampling cutter Download PDFInfo
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- CN116499794A CN116499794A CN202310573120.XA CN202310573120A CN116499794A CN 116499794 A CN116499794 A CN 116499794A CN 202310573120 A CN202310573120 A CN 202310573120A CN 116499794 A CN116499794 A CN 116499794A
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- sampling
- cutter
- trimming
- soil sample
- seat
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- 238000005070 sampling Methods 0.000 title claims abstract description 72
- 239000002689 soil Substances 0.000 title claims abstract description 72
- 238000009966 trimming Methods 0.000 title claims abstract description 51
- 238000005520 cutting process Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of sampling cutters, and particularly relates to a soil sample cutting and trimming sampling cutter, which comprises a cutter holder, clamping mechanisms arranged at two ends of the cutter holder, a horizontal adjusting mechanism arranged at the outer wall of the cutter holder, a transmission shaft inserted in the middle of the cutter holder, an adjusting mechanism arranged at the bottom end of the transmission shaft, a sampling cutter mechanism arranged at the adjusting mechanism and a trimming cutter mechanism arranged at the sampling cutter mechanism.
Description
Technical Field
The invention relates to the technical field of sampling cutters, in particular to a soil sample cutting and trimming sampling cutter.
Background
In geotechnical engineering geotechnical test and marine geological geophysical survey sediment physical and mechanical property test analysis, a soil sample is required to be prepared, namely, the soil sample is obtained, and in the preparation process of the undisturbed soil sample, the soil sample is mainly subjected to trimming such as cutting, flat cutting and the like to obtain a soil sample with an ideal shape, for example, a cylindrical soil sample with a flat surface and proper size is obtained. In the soil sample cutting and trimming process, a large amount of soil cutting knives and wire saws are used, the soil cutting knives and wire saws cut the soil sample into soil columns slightly larger than the diameter of the cutting ring, then the cutting ring is vertically pressed down, and the soil is cut while pressing until the soil sample extends out of the cutting ring, and then the residual soil at the two ends of the cutting ring is trimmed and flattened. In actual operation, for a slightly soft soil sample, a wire saw is required to cut the soil sample to extend out of the ring cutter, residual soil at two ends of the ring cutter is cut flat, and finally the soil is flattened by a soil cutter. Therefore, it is necessary to repeatedly and alternately use a wire saw and a soil cutter in the preparation of the undisturbed sample. In the current soil sample trimming process, the soil cutting knife and the wire saw are often independent cutters, and an operator is required to frequently switch between the soil cutting knife and the wire saw, so that inconvenience is brought to operation, and the working efficiency is affected. And if need carry soil cutter and wire saw to field site work environment, not only increase the weight and the volume of carrying the instrument, still cause the loss of certain instrument easily, a multi-functional sampling cutter that soil sample cutting maintained usefulness of current patent, can be in the same place integrated multi-functional cutter of multiple function cutter integration well in the patent application number 202210600904.2 to can conveniently adjust the contained angle between the cutter.
But paper cutters and screwdrivers in patent application number 202210600904.2 can also be pushed to the outside of the cavity of the arbor by the longitudinal telescopic rod, and then the paper cutters and screwdrivers are taken out of the cavity by means of external force, and other small tools with structures corresponding to the fixing holes and with spring buckles are replaced in the cavity and are fixedly used.
In order to solve the above problems, a soil sample cutting, trimming and sampling tool is provided in the present application.
Disclosure of Invention
Object of the invention
In order to solve the technical problems in the background art, the invention provides a soil sample cutting, trimming and sampling cutter, wherein three adjusting bolts distributed in an isosceles triangle or equilateral triangle structure are adjusted to enable bubbles in a level gauge to be in a horizontal state, so that a cutter holder is adjusted to be in a horizontal state, inclination can be prevented in a sampling process, and the taken cylindrical soil sample can meet the experimental requirement.
(II) technical scheme
In order to solve the technical problems, the invention provides a soil sample cutting, trimming and sampling cutter, which comprises a cutter holder;
clamping mechanisms arranged at two ends of the tool apron;
the horizontal adjusting mechanism is arranged on the outer wall of the tool apron;
the transmission shaft is inserted in the middle of the tool apron;
an adjusting mechanism arranged at the bottom end of the transmission shaft;
a sampling cutter mechanism mounted at the adjustment mechanism and a trimming cutter mechanism mounted at the sampling cutter mechanism.
Preferably, the clamping mechanism comprises clamping arms movably arranged at two ends of the tool apron, strip-shaped holes formed at the top ends of the clamping arms, opposite-pull screws penetrating through the bottom ends of the symmetrically arranged clamping arms, and locking nuts screwed at two ends of the opposite-pull screws;
one end of the strip-shaped hole penetrates through the top end of the clamping arm.
Preferably, a guide groove is formed in the position, corresponding to the top end of the clamping arm, of the bottom edge of the tool apron end, and a limit column is fixedly connected to the inner side of the guide groove and is connected with the strip-shaped hole.
Preferably, the horizontal adjusting mechanism comprises wing plates symmetrically welded on the outer walls of the two sides of the tool apron, adjusting bolts screwed on the wing plates, and a level gauge arranged on the upper surface of the wing plates;
the number of the adjusting bolts is specifically three, and the three adjusting bolts are distributed in an isosceles triangle structure or an equilateral triangle structure.
Preferably, protruding keys are symmetrically arranged at the top end of the transmission shaft, and the protruding keys and the transmission shaft which are symmetrically arranged are of an integrated structure.
Preferably, the adjusting mechanism comprises an adjusting seat welded at the bottom end of the transmission shaft, a groove formed at the bottom of the adjusting seat, a movable seat symmetrically arranged at the inner side of the groove, guide blocks symmetrically integrally formed at the outer walls of the two sides of the movable seat, guide grooves formed at the inner walls of the groove and embedded with the guide blocks, a positioning plate fixedly connected at the top of the movable seat and extending to the outer side of the top end of the adjusting seat, positioning bolts symmetrically screwed at the two ends of the positioning plate, positioning screw holes formed at the top of the adjusting seat and corresponding to the positioning bolts, and an internal thread sleeve welded at the bottom of the adjusting seat;
a connecting column is welded between the movable seat and the positioning plate, and a straight hole is formed at the joint of the connecting column and the top end of the adjusting seat;
the longitudinal equidistance of location screw is provided with the multiunit, and every group the location screw symmetry is provided with two.
Preferably, the sampling cutter mechanism comprises a cutter handle arranged at the bottom of the adjusting seat, a sampling cutter head integrally formed at the bottom of the cutter handle, and a threaded column head welded at the top of the cutter handle;
the bottom end of the sampling tool bit is provided with a cutting edge;
the thread column head is in threaded connection with the internal thread sleeve.
Preferably, the trimming cutter mechanism comprises a trimming cutter head inserted in the sampling cutter head, and a mounting seat integrally formed at the root of the trimming cutter head;
the joint of the sampling tool bit and the trimming tool bit is provided with an inserting through hole;
a cutting edge is arranged at one end of the trimming cutter head, which is far away from the mounting seat;
the surface edge of the mounting seat is symmetrically provided with assembly holes, and the surface, close to the mounting seat, of the sampling tool bit is provided with threaded holes corresponding to the assembly holes.
Preferably, a rubber seat is adhered to the middle position of the lower surface of the adjusting seat.
The technical scheme of the invention has the following beneficial technical effects:
1. according to the invention, three adjusting bolts distributed in an isosceles triangle or equilateral triangle structure are adjusted, so that bubbles in the level gauge are in a horizontal state, and therefore, the tool apron is adjusted to a horizontal state, inclination can be prevented in the sampling process, and the extracted cylindrical soil sample can meet the experimental requirement.
2. According to the invention, the plurality of groups of positioning screw holes correspond to the diameters of cylindrical soil samples, the positioning screw holes are in threaded connection with the corresponding positioning screw holes, so that the movable seat is positioned, the driving motor drives the transmission shaft to rotate, and meanwhile, the transmission shaft is pressed downwards, so that the cutting edge at the bottom end of the sampling cutter head is abutted against the upper surface of the soil samples, and the sampling cutter head is driven to rotate rapidly, so that soil samples with different diameters can be taken out correspondingly.
3. According to the invention, the position of the sampling tool bit is regulated, so that the cutting edge of the trimming tool bit is abutted against the outer wall of the cylindrical soil sample, then the rubber seat is pressed at the top end of the cylindrical soil sample, and the cylindrical soil sample with different diameters can be trimmed by driving the transmission shaft.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a clamping mechanism according to the present invention;
FIG. 3 is a schematic view of the clamping mechanism according to the present invention from another perspective;
FIG. 4 is an enlarged schematic view of portion A of the present invention;
FIG. 5 is a schematic view of a movable seat according to the present invention;
FIG. 6 is a schematic view of the adjusting seat according to the present invention;
FIG. 7 is a schematic diagram of the assembled structure of the sampling tool mechanism and the trimming tool mechanism of the present invention;
FIG. 8 is a schematic view of a sampling cutter mechanism according to the present invention;
fig. 9 is a schematic structural view of the dressing tool mechanism of the present invention.
Reference numerals:
1. a tool apron; 2. a clamping arm; 3. a bar-shaped hole; 4. a limit column; 5. a counter-pulling screw; 6. a lock nut; 7. a wing plate; 8. an adjusting bolt; 9. a level; 10. a transmission shaft; 11. an adjusting seat; 12. a groove; 13. a movable seat; 14. a guide block; 15. a guide groove; 16. a positioning plate; 17. positioning bolts; 18. positioning screw holes; 19. a knife handle; 20. sampling tool bit; 21. a threaded column head; 22. an internal thread sleeve; 23. trimming the cutter head; 24. a mounting base; 25. and a rubber seat.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
As shown in fig. 1-9, the soil sample cutting, trimming and sampling cutter provided by the invention comprises a cutter holder 1;
clamping mechanisms arranged at two ends of the tool apron 1;
the horizontal adjusting mechanism is arranged at the outer wall of the tool apron 1;
the transmission shaft 10 is inserted in the middle of the tool apron 1;
an adjusting mechanism installed at the bottom end of the transmission shaft 10;
a sampling cutter mechanism mounted at the adjustment mechanism and a trimming cutter mechanism mounted at the sampling cutter mechanism.
As shown in fig. 1, 2 and 3, the clamping mechanism comprises clamping arms 2 movably arranged at two ends of a tool apron 1, strip-shaped holes 3 formed at the top ends of the clamping arms 2, opposite-pull screws 5 penetrating through the bottom ends of the symmetrically arranged clamping arms 2, and locking nuts 6 screwed at two ends of the opposite-pull screws 5;
one end of the strip-shaped hole 3 penetrates through the top end of the clamping arm 2.
A guide groove is formed in the position, corresponding to the top end of the clamping arm 2, of the bottom edge of the end head of the tool apron 1, and a limit column 4 is fixedly connected to the inner side of the guide groove, and the limit column 4 is connected with the strip-shaped hole 3;
after the tool apron 1 is adjusted to be in a horizontal state, the clamping arms 2 are moved by being matched with the guide grooves through the rotation of the rotary adjusting lock nuts 6 and the counter-pulling screw 5, the bottom end faces of the strip-shaped holes 3 are limited by the bottom ends of the limiting columns 4, and then the two symmetrically arranged clamping arms 2 are moved in opposite directions to clamp the soil sample blocks;
one end of the strip-shaped hole 3 penetrates through the top end of the clamping arm 2, and the clamping arm 2 can be disassembled, so that the sampled cylindrical soil sample can be trimmed.
As shown in fig. 1, the horizontal adjusting mechanism comprises wing plates 7 symmetrically welded at the outer walls of the two sides of the tool apron 1, adjusting bolts 8 screwed at the wing plates 7, and a level 9 arranged at the upper surface of the wing plates 7;
the number of the adjusting bolts 8 is three, and the three adjusting bolts 8 are distributed in an isosceles triangle structure or an equilateral triangle structure;
the bottom ends of the three adjusting bolts 8 are abutted against the upper surface of the sampling bump, and the air bubbles in the leveling instrument 9 are in a horizontal state by adjusting the three adjusting bolts 8 distributed in an isosceles triangle or equilateral triangle structure, so that the tool apron 1 is adjusted to a horizontal state.
As shown in fig. 1 and 6, convex keys are symmetrically arranged at the top end of the transmission shaft 10, and the symmetrically arranged convex keys and the transmission shaft 10 are of an integrated structure;
it should be noted that, through setting up the protruding key in the top department of transmission shaft 10, make things convenient for transmission shaft 10 to ally oneself with driving motor outward, utilize driving motor to drive transmission shaft 10 high-speed rotation, be favorable to carrying out the fast cutting sample to the soil sample.
As shown in fig. 2, 3, 4, 5 and 7, the adjusting mechanism comprises an adjusting seat 11 welded at the bottom end of a transmission shaft 10, a groove 12 formed at the bottom of the adjusting seat 11, a movable seat 13 symmetrically arranged at the inner side of the groove 12, guide blocks 14 symmetrically formed at the outer walls of the two sides of the movable seat 13 in an integrated manner, a guide groove 15 formed at the inner wall of the groove 12 and engaged with the guide blocks 14, a positioning plate 16 fixedly connected at the top of the movable seat 13 and extending to the outer side of the top end of the adjusting seat 11, positioning bolts 17 symmetrically screwed at the two ends of the positioning plate 16, positioning screw holes 18 formed at the top of the adjusting seat 11 and corresponding to the positioning bolts 17, and an internal thread sleeve 22 welded at the bottom of the adjusting seat 11;
a connecting column is welded between the movable seat 13 and the positioning plate 16, and a straight hole is formed at the joint of the connecting column and the top end of the adjusting seat 11;
the positioning screw holes 18 are longitudinally equidistantly provided with a plurality of groups, each group of positioning screw holes 18 is symmetrically provided with two groups, the sampling cutter mechanism comprises a cutter handle 19 arranged at the bottom of the adjusting seat 11, a sampling cutter head 20 integrally formed at the bottom of the cutter handle 19, and a threaded column head 21 welded at the top of the cutter handle 19;
the bottom end of the sampling tool bit 20 is provided with a cutting edge;
the thread post head 21 is in threaded connection with the internal thread sleeve 22;
it should be noted that, through guide block 14 cooperation guide way 15 removal, thereby can adjust the position of movable seat 13, and then carry out synchronous regulation to sampling tool bit 20, and the diameter that multiunit positioning screw 18 corresponds the cylinder soil sample, through positioning bolt 17 looks spiro union with corresponding positioning screw 18, thereby fix a position movable seat 13, drive transmission shaft 10 through driving motor and rotate, push down transmission shaft 10 simultaneously, make the cutting edge department and the soil sample upper surface butt of sampling tool bit 20 bottom, through driving the quick rotation of sampling tool bit 20, thereby take out cylindrical soil sample in soil sample department.
As shown in fig. 7, 8 and 9, the trimming cutter mechanism comprises a trimming cutter head 23 inserted at the sampling cutter head 20, and a mounting seat 24 integrally formed at the root of the trimming cutter head 23;
the joint of the sampling tool bit 20 and the trimming tool bit 23 is provided with an inserting through hole;
the end of the trimming cutter head 23, which is far away from the mounting seat 24, is provided with a cutting edge;
the surface edge of the mounting seat 24 is symmetrically provided with assembly holes, and the surface of the sampling tool bit 20, which is close to the mounting seat 24, is provided with threaded holes corresponding to the assembly holes.
The middle part of the lower surface of the adjusting seat 11 is adhered with a rubber seat 25;
after the cylindrical soil sample is taken out, the trimming cutter head 23 is mounted at the sampling cutter head 20 through the insertion through hole, the clamping arm 2 is detached, the position of the sampling cutter head 20 is adjusted, the cutting edge of the trimming cutter head 23 is abutted against the outer wall of the cylindrical soil sample, the rubber seat 25 is pressed at the top end of the cylindrical soil sample, and the trimming cutter head is driven by the transmission shaft 10, so that the cutting edge of the trimming cutter head 23 trims the outer wall of the cylindrical soil sample.
The working principle and the using flow of the invention are as follows: the clamping mechanism comprises clamping arms 2 movably arranged at two ends of the tool apron 1, strip-shaped holes 3 formed at the top ends of the clamping arms 2, opposite-pull screws 5 penetrating through the bottom ends of the symmetrically arranged clamping arms 2, and locking nuts 6 screwed at two ends of the opposite-pull screws 5;
one end of the strip-shaped hole 3 penetrates through the top end of the clamping arm 2.
A guide groove is formed in the position, corresponding to the top end of the clamping arm 2, of the bottom edge of the end head of the tool apron 1, and a limit column 4 is fixedly connected to the inner side of the guide groove, and the limit column 4 is connected with the strip-shaped hole 3;
after the tool apron 1 is adjusted to be in a horizontal state, the clamping arms 2 are moved by being matched with the guide grooves through rotating the adjusting lock nuts 6 and matching with the counter-pulling screw rods 5, the bottom end faces of the strip-shaped holes 3 are limited by the bottom ends of the limiting columns 4, and then the two symmetrically arranged clamping arms 2 are moved in opposite directions to clamp soil sample blocks;
one end of the strip-shaped hole 3 penetrates through the top end of the clamping arm 2, and the clamping arm 2 can be disassembled, so that the sampled cylindrical soil sample can be trimmed.
The horizontal adjusting mechanism comprises wing plates 7 symmetrically welded on the outer walls of the two sides of the tool apron 1, adjusting bolts 8 screwed on the wing plates 7, and a level 9 arranged on the upper surface of the wing plates 7;
the number of the adjusting bolts 8 is three, and the three adjusting bolts 8 are distributed in an isosceles triangle structure or an equilateral triangle structure;
firstly, the bottom ends of the three adjusting bolts 8 are abutted against the upper surface of the sampling convex block, and bubbles in the level 9 are in a horizontal state by adjusting the three adjusting bolts 8 distributed in an isosceles triangle or equilateral triangle structure, so that the tool apron 1 is adjusted to be in a horizontal state.
Convex keys are symmetrically arranged at the top end of the transmission shaft 10, and the symmetrically arranged convex keys and the transmission shaft 10 are of an integrated structure;
through setting up protruding key in the top department of transmission shaft 10, make things convenient for transmission shaft 10 to ally oneself with driving motor outward, utilize driving motor to drive transmission shaft 10 high-speed rotation, be favorable to carrying out the fast cutting sample to the soil sample.
The adjusting mechanism comprises an adjusting seat 11 welded at the bottom end of a transmission shaft 10, a groove 12 formed at the bottom of the adjusting seat 11, a movable seat 13 symmetrically arranged at the inner side of the groove 12, guide blocks 14 symmetrically integrally formed at the outer walls of the two sides of the movable seat 13, a guide groove 15 formed at the inner wall of the groove 12 and embedded with the guide blocks 14, a positioning plate 16 fixedly connected at the top of the movable seat 13 and extending to the outer side of the top end of the adjusting seat 11, positioning bolts 17 symmetrically screwed at the two ends of the positioning plate 16, positioning screw holes 18 formed at the top of the adjusting seat 11 and corresponding to the positioning bolts 17, and an internal thread sleeve 22 welded at the bottom of the adjusting seat 11;
a connecting column is welded between the movable seat 13 and the positioning plate 16, and a straight hole is formed at the joint of the connecting column and the top end of the adjusting seat 11;
the positioning screw holes 18 are longitudinally equidistantly provided with a plurality of groups, each group of positioning screw holes 18 is symmetrically provided with two groups, the sampling cutter mechanism comprises a cutter handle 19 arranged at the bottom of the adjusting seat 11, a sampling cutter head 20 integrally formed at the bottom of the cutter handle 19, and a threaded column head 21 welded at the top of the cutter handle 19;
the bottom end of the sampling tool bit 20 is provided with a cutting edge;
the thread post head 21 is in threaded connection with the internal thread sleeve 22;
through guide block 14 cooperation guide way 15 removal to can adjust the position of movable seat 13, and then carry out synchronous regulation to sampling tool bit 20, and multiunit positioning screw 18 corresponds the diameter of cylinder soil sample, through positioning bolt 17 and corresponding positioning screw 18 looks spiro union, thereby fix a position movable seat 13, drive transmission shaft 10 through driving motor and rotate, push down transmission shaft 10 simultaneously, make the cutting edge department and the soil sample upper surface butt of sampling tool bit 20 bottom, through driving the quick rotation of sampling tool bit 20, thereby take out cylindrical soil sample in soil sample department.
The trimming cutter mechanism comprises a trimming cutter head 23 inserted in the sampling cutter head 20, and a mounting seat 24 integrally formed at the root of the trimming cutter head 23;
the joint of the sampling tool bit 20 and the trimming tool bit 23 is provided with an inserting through hole;
the end of the trimming cutter head 23, which is far away from the mounting seat 24, is provided with a cutting edge;
the surface edge of the mounting seat 24 is symmetrically provided with assembly holes, and the surface of the sampling tool bit 20, which is close to the mounting seat 24, is provided with threaded holes corresponding to the assembly holes.
The middle part of the lower surface of the adjusting seat 11 is adhered with a rubber seat 25;
after the cylindrical soil sample is taken out, the trimming cutter head 23 is installed at the sampling cutter head 20 through the insertion through hole, meanwhile, the clamping arm 2 is detached, then the position of the sampling cutter head 20 is adjusted, the cutting edge of the trimming cutter head 23 is abutted against the outer wall of the cylindrical soil sample, then the rubber seat 25 is used for being pressed at the top end of the cylindrical soil sample, and the trimming cutter head is driven by the transmission shaft 10, so that the cutting edge of the trimming cutter head 23 trims the outer wall of the cylindrical soil sample.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (9)
1. The soil sample cutting, trimming and sampling cutter is characterized by comprising a cutter holder (1);
clamping mechanisms arranged at two ends of the tool apron (1);
the horizontal adjusting mechanism is arranged at the outer wall of the tool apron (1);
a transmission shaft (10) inserted in the middle of the tool apron (1);
an adjusting mechanism arranged at the bottom end of the transmission shaft (10);
a sampling cutter mechanism mounted at the adjustment mechanism and a trimming cutter mechanism mounted at the sampling cutter mechanism.
2. The soil sample cutting, trimming and sampling cutter according to claim 1, wherein the clamping mechanism comprises clamping arms (2) movably arranged at two ends of the cutter holder (1), strip-shaped holes (3) formed at the top ends of the clamping arms (2), opposite-pulling screws (5) penetrating through the bottom ends of the symmetrically arranged clamping arms (2), and locking nuts (6) screwed at two ends of the opposite-pulling screws (5);
one end of the strip-shaped hole (3) penetrates through the top end of the clamping arm (2).
3. The soil sample cutting, trimming and sampling cutter according to claim 2, wherein a guide groove is formed at the position, corresponding to the top end of the clamping arm (2), of the bottom edge of the end socket (1), and a limit column (4) is fixedly connected to the inner side of the guide groove, and the limit column (4) is connected with the strip-shaped hole (3).
4. The soil sample cutting, trimming and sampling cutter according to claim 1, wherein the horizontal adjusting mechanism comprises wing plates (7) symmetrically welded at the outer walls of the two sides of the cutter holder (1), adjusting bolts (8) screwed at the wing plates (7), and a level (9) arranged at the upper surface of the wing plates (7);
the number of the adjusting bolts (8) is three, and the three adjusting bolts (8) are distributed in an isosceles triangle structure or an equilateral triangle structure.
5. The soil sample cutting, trimming and sampling cutter according to claim 1, wherein convex keys are symmetrically arranged at the top end of the transmission shaft (10), and the convex keys and the transmission shaft (10) which are symmetrically arranged are of an integrated structure.
6. The soil sample cutting, trimming and sampling cutter according to claim 1, wherein the adjusting mechanism comprises an adjusting seat (11) welded at the bottom end of a transmission shaft (10), a groove (12) formed at the bottom of the adjusting seat (11), a movable seat (13) symmetrically arranged at the inner side of the groove (12), guide blocks (14) symmetrically integrally formed at the outer walls of the two sides of the movable seat (13), guide grooves (15) formed at the inner walls of the groove (12) and engaged with the guide blocks (14), a positioning plate (16) fixedly connected at the top of the movable seat (13) and extending to the outer side of the top end of the adjusting seat (11), positioning bolts (17) symmetrically screwed at the two ends of the positioning plate (16), positioning screw holes (18) formed at the top of the adjusting seat (11) and corresponding to the positioning bolts (17), and an internal thread sleeve (22) welded at the bottom of the adjusting seat (11);
a connecting column is welded between the movable seat (13) and the positioning plate (16), and a straight hole is formed at the joint of the connecting column and the top end of the adjusting seat (11);
the positioning screw holes (18) are longitudinally equidistantly provided with a plurality of groups, and each group of positioning screw holes (18) is symmetrically provided with two groups.
7. The soil sample cutting and trimming sampling cutter according to claim 6, wherein the sampling cutter mechanism comprises a cutter handle (19) arranged at the bottom of the adjusting seat (11), a sampling cutter head (20) integrally formed at the bottom of the cutter handle (19), and a threaded column head (21) welded at the top of the cutter handle (19);
the bottom end of the sampling tool bit (20) is provided with a cutting edge;
the thread column head (21) is in threaded connection with the internal thread sleeve (22).
8. A soil sample cutting and dressing sampling cutter as claimed in claim 7, wherein the dressing cutter mechanism comprises a dressing cutter head (23) inserted at the sampling cutter head (20), a mounting seat (24) integrally formed at the root of the dressing cutter head (23);
the joint of the sampling tool bit (20) and the trimming tool bit (23) is provided with an inserting through hole;
one end of the trimming tool bit (23) far away from the mounting seat (24) is provided with a cutting edge;
the surface edge of the mounting seat (24) is symmetrically provided with assembly holes, and the surface, close to the mounting seat (24), of the sampling tool bit (20) is provided with threaded holes corresponding to the assembly holes.
9. The soil sample cutting, trimming and sampling cutter according to claim 7, wherein a rubber seat (25) is adhered to the middle position of the lower surface of the adjusting seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310573120.XA CN116499794A (en) | 2023-05-18 | 2023-05-18 | Soil sample cutting, trimming and sampling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310573120.XA CN116499794A (en) | 2023-05-18 | 2023-05-18 | Soil sample cutting, trimming and sampling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116499794A true CN116499794A (en) | 2023-07-28 |
Family
ID=87326677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310573120.XA Pending CN116499794A (en) | 2023-05-18 | 2023-05-18 | Soil sample cutting, trimming and sampling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116499794A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268836A (en) * | 2023-09-26 | 2023-12-22 | 河南省地质局地质灾害防治中心 | Multifunctional field sampling device and sampling method based on soil detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268836A (en) * | 2023-09-26 | 2023-12-22 | 河南省地质局地质灾害防治中心 | Multifunctional field sampling device and sampling method based on soil detection |
| CN117268836B (en) * | 2023-09-26 | 2024-04-09 | 河南省地质局地质灾害防治中心 | Multifunctional field sampling device and sampling method based on soil detection |
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