CN109986700B - Core sample cutting device - Google Patents
Core sample cutting device Download PDFInfo
- Publication number
- CN109986700B CN109986700B CN201910422265.3A CN201910422265A CN109986700B CN 109986700 B CN109986700 B CN 109986700B CN 201910422265 A CN201910422265 A CN 201910422265A CN 109986700 B CN109986700 B CN 109986700B
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- Prior art keywords
- cutting
- saw
- fixed
- core sample
- frame
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- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/044—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs the saw blade being movable on slide ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of core sample cutting equipment, in particular to a core sample cutting device, which comprises: a frame: the cutting saw comprises a saw blade, wherein the cutting saw is in sliding connection with the base, and the saw blade moves along a cutting path; the fixed subassembly, set up in the frame, including a plurality of fixed section of thick bamboo that sets up side by side, the spin stretch into the inboard tight bolt that supports of fixed section of thick bamboo, fixed subassembly set up in on the cutting path, wherein, the axis of fixed section of thick bamboo with the linear movement direction of cutting saw is perpendicular, and follows the cutting machine linear movement direction, the projection of saw bit is located the outside of fixed section of thick bamboo can realize waiting to cut the effective fixed of core appearance, still can cut a plurality of core appearance simultaneously, effectually solves the problem that exists among the prior art. The invention can realize the effective fixation of the core sample to be cut, and can cut a plurality of core samples at the same time, thereby effectively solving the problems existing in the prior art.
Description
Technical Field
The invention relates to the field of core sample cutting equipment, in particular to a core sample cutting device.
Background
At present, when detecting the strength of concrete and rock, a concrete core and a rock core are often taken out in advance and then cut into standard core samples. At present, when cutting core samples, a high-precision concrete core rod cutting device is mostly adopted, as disclosed in patent document 201811092784X, the core samples to be cut are fixed through a clamping mechanism, then are cut through a cutting machine, when the existing cutting device is used for fixing the core samples to be cut, the core samples are mostly locked through single-side extrusion, and in this way, only one core sample can be cut at a time, and the cutting efficiency is low.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of Invention
In order to solve the technical problems, the invention provides a core sample cutting device which can effectively fix a core sample to be cut and can also cut a plurality of core samples at the same time, thereby effectively solving the problems in the prior art.
In order to solve the above-described problems, the present invention provides a core sample cutting apparatus comprising: a frame: the cutting saw comprises a saw blade, wherein the cutting saw is in sliding connection with the rack, and the saw blade moves along a cutting path; the fixed assembly is arranged on the frame and comprises a plurality of fixed cylinders which are arranged side by side, a screwing bolt which stretches into the inner side of the fixed cylinders, and the fixed assembly is arranged on the cutting path, wherein the axis of the fixed cylinders is perpendicular to the linear moving direction of the cutting saw and is located in the linear moving direction of the cutting saw, and the projection of the saw blade is located on the outer side of the fixed cylinders.
Further, at least two abutting bolts are arranged on the fixed cylinder.
Further, a rubber layer is arranged at the inner end of the abutting bolt.
Further, the fixing assembly further comprises a fixing plate, each fixing cylinder is fixedly arranged on the fixing plate, and the fixing plate is detachably connected with the frame.
Further, a connecting seat is slidably arranged on the frame, the sliding direction of the connecting seat is consistent with the axial direction of the fixed cylinder, and the fixed plate is fixed on the connecting seat.
Further, a screw rod is arranged on the frame in a rotating mode along the axis direction of the fixed cylinder, and a sliding block matched with the screw rod is arranged on the connecting seat.
Further, along the sliding direction of the connecting seat, the connecting seat; the two sides of the frame are respectively provided with a mounting rod, and the cutting device also comprises a plurality of positioning blocks which are detachably connected with the mounting rods.
Further, in the axial direction along the fixed cylinder, both ends of the fixed plate are flush with both ends of the fixed cylinder; alternatively, both end portions of the fixing plate are located inside the fixing cylinder.
Further, the cutting saw comprises two saw blades which are arranged at intervals, and the two saw blades are respectively arranged at two sides of the fixed cylinder.
Further, the cutting saw comprises a rotating shaft and a propping seat arranged at one end of the rotating shaft, wherein the two saw blades are sleeved on the rotating shaft at intervals, a first sleeve is sleeved on the rotating shaft between the two saw blades, a second sleeve is arranged on the outer side of the saw blade away from one side of the propping seat, and a nut is screwed on the rotating shaft at one side of the second sleeve; the first sleeve and the second sleeve are different in length.
The invention has the beneficial effects that the invention provides the core sample cutting device which can effectively fix the core sample to be cut and can also cut a plurality of core samples at the same time, thereby effectively solving the problems in the prior art.
Drawings
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 invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic side view of the frame of FIG. 1 with the upper half removed and in the direction A-A;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of the frame of FIG. 3 taken in the B-B direction with the upper half of the frame removed;
wherein: 1. a frame; 2. a dicing saw; 201. a saw blade; 3. A fixed cylinder; 4. abutting the bolt; 5. a rubber layer; 6. A fixing plate; 7. a connecting seat; 8. A screw rod; 9. a mounting rod; 10. a positioning block; 11. a rotating shaft; 12. a butt joint seat; 13. a first sleeve; 14. a second sleeve; 15. a nut; 16. a bolt; 17. a slide rail; 18. a chute; 19. a slide block; 20. a square groove.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than as described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, as shown in fig. 1 to 4, there is provided a core sample cutting apparatus comprising: frame 1: a cutting saw 2 comprising a saw blade 201, wherein the cutting saw 2 is slidably connected with the frame, and the saw blade 201 moves along a cutting path; the fixed subassembly, set up in on the frame 1, including a plurality of fixed section of thick bamboo 3 that sets up side by side, the screwing stretch into the tight bolt 4 of support of fixed section of thick bamboo 3 inboard, fixed subassembly set up in on the cutting path, wherein, the axis of fixed section of thick bamboo 3 with the linear movement direction of cutting saw 2 is perpendicular, and follows the linear movement direction of cutting saw, the projection of saw bit 201 is located the outside of fixed section of thick bamboo 3.
When the cutting device is used, the concrete core with cutting is placed in the fixed cylinder 3, two ends of the concrete core respectively extend out of the fixed cylinder 3, then the abutting bolt 4 is abutted against the concrete core by rotating the abutting bolt 4, so that the concrete core is fixed, and then the cutting saw 2 is moved to cut the concrete core.
The fixing cylinder 3 is adopted to fix the concrete core, and the abutting bolt 4 is used for locking, so that the concrete core can be prevented from moving at will in the radial direction relative to the fixing cylinder 3, and the abutting bolt 4 and the concrete core can be prevented from sliding relatively, and further the concrete core can be effectively fixed.
More importantly, as shown in fig. 1 and 3, the abutting bolts 4 are screwed in from the top of the fixed cylinders 3, and the fixed cylinders 3 are arranged side by side, so that the cutting device can cut a plurality of core samples at one time, the cutting efficiency is improved, and in addition, the consistency of the core samples cut at one time can be realized, so that the influence of the core sample difference on detection is reduced.
In a preferred embodiment, at least two of said abutment bolts 4 are provided on said fixed cylinder 3.
A further optimization is that the inner end of the abutting bolt 4 is provided with a rubber layer 5. This can further prevent the sliding between the concrete core and the tightening bolt 4, and can maintain the abutting force against the concrete core by deforming the rubber layer 5 when the tightening bolt 4 is loosened.
In order to cut core samples with different dimensions, the fixing assembly is further optimized in that the fixing assembly further comprises a fixing plate 6, each fixing cylinder 3 is fixedly arranged on the fixing plate 6, and the fixing plate 6 is detachably connected with the frame 1. Specifically, as shown in fig. 1 and 2, the connection may be by bolts 16.
In order to facilitate adjusting the cutting position, in a preferred embodiment, as shown in fig. 3 and 4, a connection seat 7 is slidably provided on the frame 1, the sliding direction of the connection seat 7 is consistent with the axial direction of the fixed cylinder 3, and the fixed plate 6 is fixed on the connection seat 7.
Specifically, as shown in fig. 3, two sliding rails 17 are disposed at the bottom of the connecting seat 7, sliding grooves 18 are correspondingly disposed on the frame 1, and the sliding rails 17 are slidably disposed in the sliding grooves 18, so that when the cutting saw 2 only includes a single saw blade 201, the cutting position of the core sample can be adjusted by moving the connecting seat 7, especially when the cutting saw 2 includes only a single saw blade 201, the core sample on two sides of the fixed barrel 3 is alternately located on the moving path of the saw blade 201, so that cutting of two ends of the core sample can be realized.
In order to facilitate the adjustment of the position of the connection seat 7, it is further optimized that a screw rod 8 is provided on the frame 1 to rotate along the axial direction of the fixed cylinder 3, and a slider 19 is provided on the connection seat 7 to be matched with the screw rod 8.
Therefore, the moving distance of the connecting seat 7 can be accurately controlled by rotating the screw rod 8, and the connecting seat 7 can be fixed by self-locking of the screw rod 8.
A further optimization is that the connection seat 7 is provided along the sliding direction of the connection seat 7; the two sides of the frame 1 are respectively provided with a mounting rod 9, and the cutting device also comprises a plurality of positioning blocks 10 which are detachably connected with the mounting rods 9. Specifically, as shown in fig. 3 and 4, by arranging the mounting rod 9 and the positioning block 10, two final positions of the connecting seat 7 in the moving direction can be accurately controlled, and then the cutting positions of the core samples at two sides of the fixed cylinder 3 can be accurately controlled, and further the length of the obtained core samples can be accurately controlled. Specifically, as shown in the figure, the mounting rod 9 is a square rod, the bottom of the positioning block 10 is provided with a square groove 20, when in use, the positioning block 10 is directly clamped on the mounting rod 9, one end of the positioning block 10 is abutted with the frame 1, the other end of the positioning block is opposite to the connecting seat 7, and when the connecting seat 7 moves, the positioning block 10 limits the movement termination position of the connecting seat 7. In order to avoid interference between the mounting bar 9 and the connection seat 7, the projection of the mounting bar 9 on its axis is offset from the connection seat 7.
In fig. 3, only one of the mounting bar 9 and the positioning block 10 is shown, and the arrangement of the mounting bar 9 and the positioning block 10 is shown in fig. 4, arranged on both sides of the connection base 7, in order not to affect the presentation of the other component structures.
A further optimization is that, as shown in fig. 2, both ends of the fixing plate 6 are flush with both end portions of the fixing cylinder 3 in the axial direction along the fixing cylinder 3; alternatively, both end portions of the fixing plate 6 are positioned inside the fixing cylinder 3. Whereby the saw blade 201 can be prevented from cutting the fixing plate 6.
In a preferred embodiment, as shown in fig. 1 and 2, the dicing saw 2 includes two saw blades 201 disposed at intervals, and the two saw blades 201 are disposed on both sides of the fixed cylinder 3, respectively. This makes it possible to cut the core samples on both sides of the fixed cylinder 3 simultaneously.
As shown in fig. 2, the cutting saw 2 includes a rotating shaft 11, a supporting seat 12 disposed at one end of the rotating shaft 11, two saw blades 201 are sleeved on the rotating shaft 11 at intervals, a first sleeve 13 is sleeved on the rotating shaft 11 between the two saw blades 201, a second sleeve 14 is disposed on the outer side of the saw blade 201 away from the supporting seat 12, and a nut 15 is screwed on the rotating shaft 11 on one side of the second sleeve 14; the first sleeve 13 and the second sleeve 14 are different in length.
Therefore, when the length of the core sample to be cut needs to be adjusted, the nut 15 is taken down, and then the position between the first sleeve 13 and the second sleeve 14 is replaced, so that the distance between the two saw blades 201 can be adjusted, and the cutting length of the core sample can be adjusted, and the cutting machine is simple and convenient.
In the present embodiment, the dicing saw 2 is provided with the rail 17 of the dicing saw 2 on the frame 1 in a linear sliding manner, and the slider 19 is provided on the dicing saw 2 in a matching manner, and then the dicing saw 2 is moved by being slidably provided on the rail 17.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (7)
1. A core sample cutting apparatus, comprising:
a frame:
the cutting saw comprises a saw blade, wherein the cutting saw is in sliding connection with the rack, and the saw blade moves along a cutting path;
the fixed assembly is arranged on the frame and comprises a plurality of fixed cylinders arranged side by side and a tightening bolt screwed into the inner side of the fixed cylinders, and the fixed assembly is arranged on the cutting path, wherein the axis of the fixed cylinders is perpendicular to the linear moving direction of the cutting saw and is located on the outer side of the fixed cylinders along the linear moving direction of the cutting saw;
the cutting saw comprises two saw blades which are arranged at intervals, and the two saw blades are respectively arranged at two sides of the fixed cylinder;
the cutting saw comprises a rotating shaft and a supporting seat arranged at one end of the rotating shaft, wherein two saw blades are sleeved on the rotating shaft at intervals, a first sleeve is sleeved on the rotating shaft between the two saw blades, a second sleeve is arranged on the outer side of the saw blade away from one side of the supporting seat, and a nut is screwed on the rotating shaft on one side of the second sleeve; the lengths of the first sleeve and the second sleeve are different;
when the length of the cutting core sample needs to be adjusted, the nut is taken down, and then the position between the first sleeve and the second sleeve is replaced, so that the distance between the two saw blades can be adjusted; at least two abutting bolts are arranged on the fixed cylinder.
2. A core sample cutting device according to claim 1, wherein the inner end of the abutment bolt is provided with a rubber layer.
3. A core sample cutting apparatus according to claim 1, wherein said mounting assembly further comprises a mounting plate, each of said mounting cylinders being fixedly mounted to said mounting plate, said mounting plate being removably connected to said frame.
4. A core sample cutting apparatus according to claim 3, wherein a connecting seat is slidably provided on the frame, the direction in which the connecting seat slides is in accordance with the axial direction of the fixed cylinder, and the fixed plate is fixed to the connecting seat.
5. A core sample cutting apparatus according to claim 4, wherein a screw is provided on the frame for rotation in the axial direction of the fixed barrel, and a slider is provided on the connecting base for engagement with the screw.
6. A core-like cutting apparatus according to claim 5, wherein said connector is arranged in a sliding direction of said connector; the two sides of the frame are respectively provided with a mounting rod, and the cutting device also comprises a plurality of positioning blocks which are detachably connected with the mounting rods.
7. A core-like cutting apparatus according to claim 4, wherein both ends of said fixing plate are flush with both end portions of said fixing cylinder in the axial direction of said fixing cylinder; alternatively, both end portions of the fixing plate are located inside the fixing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422265.3A CN109986700B (en) | 2019-05-21 | 2019-05-21 | Core sample cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422265.3A CN109986700B (en) | 2019-05-21 | 2019-05-21 | Core sample cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109986700A CN109986700A (en) | 2019-07-09 |
| CN109986700B true CN109986700B (en) | 2024-02-27 |
Family
ID=67136828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910422265.3A Active CN109986700B (en) | 2019-05-21 | 2019-05-21 | Core sample cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109986700B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190919620A (en) * | 1909-08-26 | 1910-08-26 | George Anderson And Company 19 | Improvements in connection with Band Sawing Apparatus. |
| CN101498218A (en) * | 2008-01-29 | 2009-08-05 | 王维升 | Cutting saw apparatus for stone mining |
| CN205148624U (en) * | 2015-09-14 | 2016-04-13 | 泉州市恒兴工业机械有限公司 | Pottery foamed concrete block cutting machine |
| CN107336371A (en) * | 2017-09-01 | 2017-11-10 | 张辉 | A kind of carbon-point cutter device |
| CN109760216A (en) * | 2019-02-27 | 2019-05-17 | 林春伟 | A kind of single shaft double-pole core sample fast accurate cutting machine |
| CN210477399U (en) * | 2019-05-21 | 2020-05-08 | 山东鲁勘工程检测鉴定有限公司 | Core appearance cutting device |
-
2019
- 2019-05-21 CN CN201910422265.3A patent/CN109986700B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190919620A (en) * | 1909-08-26 | 1910-08-26 | George Anderson And Company 19 | Improvements in connection with Band Sawing Apparatus. |
| CN101498218A (en) * | 2008-01-29 | 2009-08-05 | 王维升 | Cutting saw apparatus for stone mining |
| CN205148624U (en) * | 2015-09-14 | 2016-04-13 | 泉州市恒兴工业机械有限公司 | Pottery foamed concrete block cutting machine |
| CN107336371A (en) * | 2017-09-01 | 2017-11-10 | 张辉 | A kind of carbon-point cutter device |
| CN109760216A (en) * | 2019-02-27 | 2019-05-17 | 林春伟 | A kind of single shaft double-pole core sample fast accurate cutting machine |
| CN210477399U (en) * | 2019-05-21 | 2020-05-08 | 山东鲁勘工程检测鉴定有限公司 | Core appearance cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109986700A (en) | 2019-07-09 |
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