CN117074123B - Full-automatic columnar mud sample divider - Google Patents
Full-automatic columnar mud sample divider Download PDFInfo
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- CN117074123B CN117074123B CN202310854764.6A CN202310854764A CN117074123B CN 117074123 B CN117074123 B CN 117074123B CN 202310854764 A CN202310854764 A CN 202310854764A CN 117074123 B CN117074123 B CN 117074123B
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- 230000007246 mechanism Effects 0.000 claims description 132
- 238000004804 winding Methods 0.000 claims description 62
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005070 sampling Methods 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/30—Traversing devices; Package-shaping arrangements with thread guides reciprocating or oscillating with fixed stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
-
- 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)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a full-automatic columnar mud sample divider, which comprises: a fixing frame; the mud sample pushing and lifting device is used for pushing and lifting the mud sample in the sample tube upwards out of the sample tube, and is arranged on the fixing frame; the sample tube positioning device is used for sleeving, positioning and compacting the upper end of the sample tube and is arranged above the mud sample pushing and lifting device; mud sample cutting device, it is used for cutting and cutting the mud sample that pushes away the lift sampling tube. According to the scheme, the columnar mud sample can be automatically pushed out and automatically cut, and the mud sample cutting precision and the mud sample cutting efficiency are improved.
Description
Technical Field
The invention relates to the technical field of mud sample separation, in particular to a full-automatic columnar mud sample separator.
Background
At present, most of columnar mud sample separators are used for manually pushing out mud samples at fixed intervals by a pin hole positioning method, the pushed mud samples are manually cut off or approximately split in equal parts by a thin blade or a nylon wire, the precision is very limited, and each time the mud sample cutting action is finished, the splitting tool needs to be cleaned first and then used again, so that the follow-up samples are not polluted, the whole process is time-consuming and labor-consuming, and the efficiency is low.
Disclosure of Invention
The invention provides a full-automatic columnar mud sample divider, which can realize automatic pushing and automatic cutting of columnar mud samples and improve mud sample cutting precision and cutting efficiency, and overcomes the defects that in the prior art, the columnar mud sample divider needs manual pushing and cutting, so that the accuracy is limited and the sample dividing efficiency is low.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a fully automatic cylindrical mud sample divider comprising:
a fixing frame;
the mud sample pushing and lifting device is used for pushing and lifting the mud sample in the sample tube upwards out of the sample tube, and is arranged on the fixing frame;
the sample tube positioning device is used for sleeving, positioning and compacting the upper end of the sample tube and is arranged above the mud sample pushing and lifting device;
the mud sample cutting device is used for cutting and cutting mud samples pushing out of the sample tube, and comprises a cutting mounting plate, a transferring support, a cutting transverse moving mechanism, a cutting lifting seat, a cutting lifting mechanism, a cutting rotary seat, a rotary driving mechanism and cutting wires, wherein the transferring support is connected with the cutting mounting plate in a sliding manner along the transverse moving direction, the cutting transverse moving mechanism is mounted on the cutting mounting plate and is connected with the transferring support, the cutting lifting seat is connected with the transferring support in a sliding manner along the vertical direction, the cutting lifting mechanism is mounted on the transferring support and is connected with the cutting lifting seat, the cutting rotary seat is connected with the cutting lifting seat in a rotating manner, the rotary driving mechanism is mounted on the cutting lifting seat and is connected with the cutting rotary seat, the transverse cutting wires are arranged below the cutting rotary seat, and two ends of the cutting wires are connected with the cutting rotary seat and are tensioned.
The working principle of the technical scheme is as follows: the method comprises the steps of firstly, manually placing a sampling tube into a sample divider, moving a sample tube positioning device to the upper part of the sample tube, sleeving the upper end of the sample tube for positioning and compacting, then pushing up the mud sample in the sample tube upwards to be discharged out of the sample tube by a mud sample pushing device according to the required thickness, adjusting the angle of cutting the mud sample by a rotary driving mechanism, vertically cutting the mud sample by a cutting lifting mechanism, cutting the mud sample into a required shape, adjusting the angle of cutting the mud sample by the rotary driving mechanism after cutting the mud sample, transferring the cutting wire to a state perpendicular to the driving direction of a cutting traversing mechanism, adjusting the cutting wire to a proper height by the cutting lifting mechanism, pushing the cutting wire traversing mechanism to cut the mud sample, and manually taking out the cut mud sample according to analysis requirements for subsequent physicochemical generation and geological test analysis. Above-mentioned scheme can cut into various shapes that need and cut off mud appearance automation, and the thickness of mud appearance can be controlled through mud appearance thrust-lifting device's thrust-lifting height, and mud appearance cutting accuracy is high, and cutting efficiency is high.
Preferably, the slitting rotary seat comprises a rotary seat body, a winding mechanism and an unreeling mechanism, wherein the winding mechanism and the unreeling mechanism are arranged on the rotary seat body, one end of the slitting wire is wound on the winding mechanism, and the other end of the slitting wire is wound on the unreeling mechanism.
According to the technical scheme, the winding mechanism and the unreeling mechanism are arranged, after one cutter of the slit yarn is completed, the old slit yarn which is in contact with the slit yarn is reeled in through the winding mechanism, and the clean new slit yarn in the unreeling mechanism is pulled out for replacement, so that the slit yarn secondary pollution to the slit yarn can be prevented. And before the next cutting, the cutting wires are all hidden to a non-interference position and updated each time before the cutting wires are cut, so that the secondary pollution of the cutting wires to mud samples is prevented.
Preferably, the winding mechanism comprises a winding bracket, a winding box motor and a winding guide wheel, wherein the winding box is rotationally connected to the winding bracket, the winding box motor drives the winding box to rotate, and one end of the yarn dividing and cutting yarn is wound on the winding box after bypassing the winding guide wheel.
According to the technical scheme, the winding box motor drives the recovery winding box to rotate, the old cut wires which are in contact with the mud sample can be wound on the recovery winding box for recovery and storage, and the wire recovery guide wheel can guide the cut wires.
Preferably, the winding mechanism further comprises a reciprocating wheel, a reciprocating shuttle and a reciprocating screw rod, the reciprocating shuttle is fixed with the reciprocating wheel, the reciprocating screw rod is fixed with the winding bracket, a reciprocating spiral groove is formed in the reciprocating screw rod, the reciprocating wheel is sleeved on the outer side of the reciprocating screw rod, one end of the reciprocating shuttle is embedded in the reciprocating spiral groove and is matched with the reciprocating spiral groove, so that the reciprocating wheel can reciprocate along the axial direction of the reciprocating screw rod when rotating, a guide groove is formed in the reciprocating wheel, and the cutting wire bypasses the guide groove.
The reciprocating guide mechanism is formed by the reciprocating idler wheel, the reciprocating shuttle and the reciprocating screw rod, and the reciprocating guide mechanism can uniformly spread and roll the received cut wires in the recovery roll box without stacking and turbulence. The working principle of the reciprocating guide mechanism is as follows: when the cut yarn is recovered, the cut yarn passes through the reciprocating passing wheel in a winding way, the reciprocating passing wheel is driven to passively rotate, the reciprocating shuttle is driven to rotate when the reciprocating passing wheel rotates, and the reciprocating shuttle moves along the reciprocating spiral groove when rotating, so that the reciprocating passing wheel rotates at one side and is forced to axially move by the reciprocating spiral groove on the reciprocating screw rod, when the reciprocating passing wheel moves to the end of the reciprocating spiral groove, the reciprocating spiral groove reversely extends, and the reciprocating passing wheel is forced to reversely move, so that the reciprocating passing wheel axially moves on the reciprocating screw rod in a reciprocating way, and the cut yarn is evenly spread and wound in the recovery winding box.
Preferably, the unreeling mechanism comprises an unreeling bracket, a tension control unreeling wheel, a tension control overwheel and an unreeling guide wheel, wherein one end of the split yarn is wound on the tension control unreeling wheel after sequentially bypassing the unreeling guide wheel and the tension control overwheel.
In the technical scheme, the tension control unreeling wheel and the tension control passing wheel have certain rotation resistance, so that the slitting wires keep certain tension, and the slitting wires can smoothly slit mud samples.
Preferably, an avoidance gap is arranged between the parting line below the rotary seat body and the rotary seat body.
Preferably, the rotary driving mechanism comprises a rotary driving motor, a rotary driving gear and a rotary gear, the rotary gear is coaxially connected with the slitting rotary seat, the rotary driving gear is rotationally connected with the slitting lifting seat, the rotary driving motor is installed on the slitting lifting seat, the output end of the rotary driving motor is connected with the rotary driving gear, and the rotary driving gear is meshed with the rotary gear.
In the technical scheme, the rotary driving mechanism can drive the slitting rotary seat to rotate, so that the slitting angle is adjusted, and the mud sample can be slit into various needed shapes by the slitting.
Preferably, the positioning device for the sample tube comprises a positioning lifting mechanism, a lifting seat plate, a sample tube positioning seat and a second traversing mechanism, wherein the positioning lifting mechanism is arranged on the fixing frame and used for driving the lifting seat plate to lift, the sample tube positioning seat is connected with the lifting seat plate in a sliding manner along the transverse direction, the second traversing mechanism is arranged on the lifting seat plate and used for driving the sample tube positioning seat to traverse, and a limiting hole matched with the sample tube is formed in the sample tube positioning seat.
In the above technical scheme, the positioning lifting mechanism can drive the lifting seat plate and the sample tube positioning seat to lift, the second traversing mechanism can drive the sample tube positioning seat to transversely move, before the sample tube is placed in the sample divider, the lifting seat plate is moved to the highest position to avoid through the positioning lifting mechanism, the sample tube positioning seat is transversely moved to the edge position to avoid through the second traversing mechanism, after the sample tube is placed in the sample divider, the second traversing mechanism is used for transversely moving the sample tube positioning seat to the position right above the sample tube, and then the upper end of the sample tube is sleeved, positioned and pressed through the positioning lifting mechanism.
Preferably, the upper end surface of the sampling tube positioning seat is provided with a flow receiving ring groove and a flow receiving tube communicated with the bottom of the flow receiving ring groove, and the flow receiving ring groove is arranged at the outer side of the limiting hole.
According to the technical scheme, the mud sample pushing and lifting device pushes and lifts the mud sample initially, because the upper water is at the uppermost part, the upper end face of the sample tube positioning seat of the upper water overflow sample tube positioner flows into the flow receiving ring groove and is collected in the flow receiving tube inflow measuring cup or the sample separating bag, the upper water can be collected and analyzed, and the pollution to equipment and the mud sample can be avoided.
Preferably, a horn hole for guiding the sample tube is arranged at the lower end of the limiting hole. The solution allows positioning and guiding when the sample tube is sleeved.
Preferably, the slitting installation plate is connected with the positioning lifting mechanism, so that the positioning lifting mechanism drives the lifting seat plate to lift and simultaneously drives the slitting installation plate to synchronously lift.
According to the technical scheme, before the sample distributor is placed in the sample tube, the mud sample cutting device can be moved to the highest position to avoid the mud sample cutting device through the positioning lifting mechanism, and the mud sample cutting device and the sample tube positioning device are kept synchronous, so that the stable position relationship between the sample tube positioning device and the mud sample cutting device at the height position can be kept all the time, and the follow-up cutting of the mud sample is facilitated.
Preferably, the mud sample pushing and lifting device comprises a pushing and lifting motor, a transmission mechanism, a lifting screw rod, a nut, a connecting push rod, a sample pushing piston and a sample tube positioning base, wherein the sample tube positioning base is fixed with the fixed frame, a positioning groove matched with the lower end of the sample tube is formed in the sample tube positioning base, the pushing and lifting motor is mounted on the fixed frame, the transmission mechanism is connected with the output end of the pushing and lifting motor and the lifting screw rod, the lifting screw rod is vertically arranged on the fixed frame and is rotationally connected with the fixed frame, the nut is sleeved on the lifting screw rod and is matched with the lifting screw rod, the nut is fixed with the lower end of the connecting push rod, the sample pushing piston is arranged above the sample tube positioning base, and the upper end of the connecting push rod penetrates through the sample tube positioning base and is fixed with the sample pushing piston.
The technical scheme can realize the pushing and lifting action of the mud sample pushing and lifting device on the mud sample.
Preferably, a camera is fixed on the fixing frame and is arranged above the mud sample cutting device. The high-definition camera is connected with a computer (network), and information data such as the whole sampling process, layering apparent characteristics of mud samples and the like are stored in real time and are used for reference during subsequent sample processing and further analysis.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a mud sample pushing device according to the present invention;
FIG. 3 is a schematic view of the structure of the coupon positioning device of the present invention;
FIG. 4 is a schematic view of the structure of the mud-sample cutting device of the present invention;
fig. 5 is a schematic partial structure of the winding mechanism in the present invention.
In the figure: the device comprises a fixing frame 1, a mud sample pushing and lifting device 2, a pushing and lifting motor 2.1, a transmission mechanism 2.2, a lifting screw rod 2.3, a nut 2.4, a connecting push rod 2.5, a sample pushing piston 2.6, a sample tube positioning base 2.7, a sample tube positioning device 3, a positioning lifting mechanism 3.1, a lifting seat plate 3.2, a sample tube positioning seat 3.3, a second traversing mechanism 3.4, a limiting hole 3.5, a current collecting ring groove 3.6, a current collecting pipe 3.7, a horn hole 3.8, a mud sample cutting device 4, a transfer support 4.1, a cutting traversing mechanism 4.2, a cutting lifting seat 4.3, a cutting lifting mechanism 4.4, a cutting rotary seat 4.5, a rotary seat body 4.5.0, a rotary driving mechanism 4.6, a rotary driving motor 4.6.1, a rotary driving gear 4.6.2, a rotary gear 4.6.3, a distributing 4.7, a winding and winding support 4.8.1, a winding and unwinding mechanism 4.8.2, a wire guide wheel 4.8.4, a shuttle 4.8.5, a shuttle guide roller 4.8.7, a shuttle guide roller 359.9.9, a shuttle guide plate 35, a guide roller 359.9.9, a guide roller 3, a rewinding and unwinding tension control plate 3.9.9.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 5, a fully automatic column-shaped mud sample divider comprises: a fixing frame 1; a mud sample pushing device 2 for pushing up the mud sample in the sample tube 6 out of the sample tube 6, wherein the mud sample pushing device 2 is mounted on the fixing frame 1; the sampling tube positioning device 3 is used for sleeving, positioning and compacting the upper end of the sampling tube 6, and the sampling tube positioning device 3 is arranged above the mud sample pushing and lifting device 2; the mud sample cutting device 4 is used for cutting and cutting mud samples pushing out of the sampling tube 6, as shown in fig. 4, the mud sample cutting device 4 comprises a cutting mounting plate 4.11, a transferring support 4.1, a cutting transverse moving mechanism 4.2, a cutting lifting seat 4.3, a cutting lifting mechanism 4.4, a cutting rotary seat 4.5, a rotary driving mechanism 4.6 and a cutting wire 4.7, the transferring support 4.1 is connected with the cutting mounting plate 4.11 in a sliding manner, the cutting transverse moving mechanism 4.2 is mounted on the cutting mounting plate 4.11 and is connected with the transferring support 4.1, the cutting lifting seat 4.3 is mounted on the transferring support 4.1 and is connected with the cutting lifting seat 4.3, the rotary driving mechanism 4.6 is mounted on the cutting lifting seat 4.3 and is connected with the cutting lifting seat 4.5 in a sliding manner, and the cutting lifting seat 4.5 is connected with the cutting lifting seat 4.7 in a sliding manner, and the two ends of the cutting lifting seat 4.5 are connected with the rotary wire 4.7 in a tensioning manner. The slitting wires 4.7 are nylon wires.
The working principle of the technical scheme is as follows: the method comprises the steps of firstly, manually placing a sampling tube 6 into a sample divider, moving a sample tube positioning device 3 to the upper side of the sample tube 6, sleeving, positioning and compacting the upper end of the sample tube 6, pushing up and lifting a mud sample in the sample tube 6 out of the sample tube 6 by a mud sample pushing and lifting device 2 according to the required thickness, adjusting the angle of a slitting line 4.7 by a mud sample slitting device 4 through a rotary driving mechanism 4.6, vertically slitting the mud sample by a slitting and lifting mechanism 4.4, adjusting the angle of the slitting line 4.7 by the rotary driving mechanism 4.6 after slitting the mud sample, transferring the slitting line 4.7 to a state perpendicular to the driving direction of a slitting and traversing mechanism 4.2, pushing the slitting line 4.7 to traverse by the slitting and lifting mechanism 4.2, cutting the mud sample, and manually taking out the mud sample according to the analysis requirements after the mud sample is cut, and carrying out subsequent physical and chemical generation and geological test analysis. Above-mentioned scheme can cut into various shapes that need and cut off mud appearance automation, and the thickness of mud appearance can be controlled through mud appearance thrust-lifting device 2's thrust-lifting height, and mud appearance cutting accuracy is high, and cutting efficiency is high. The slitting lifting mechanism 4.4 can be a motor-driven screw-nut mechanism or other common linear driving mechanisms. The slitting and traversing mechanism 4.2 can be a motor-driven screw-nut mechanism or other common linear driving mechanisms.
Specifically, the slitting rotary seat 4.5 comprises a rotary seat body 4.5.0, a winding mechanism 4.8 and an unwinding mechanism 4.9 which are arranged on the rotary seat body 4.5.0, one end of the slitting wire 4.7 is wound on the winding mechanism 4.8, and the other end of the slitting wire 4.7 is wound on the unwinding mechanism 4.9.
In the above technical scheme, through setting up winding mechanism 4.8 and unreeling mechanism 4.9, can accomplish one sword after cutting silk 4.7, through winding mechanism 4.8 with the old cutting silk 4.7 of having contacted mud appearance roll-in to with unreeling mechanism 4.9 in clean new branch cut silk 4.7 pull-out replace, can prevent to divide cut silk 4.7 secondary pollution mud appearance. And before the next cutting is carried out, the cutting wires 4.7 are all hidden to a non-interference position and updated to prevent the secondary pollution of the cutting wires to mud samples.
Specifically, as shown in fig. 4, the winding mechanism 4.8 includes a winding bracket 4.8.1, a recovery winding box 4.8.2, a winding box motor and a winding guide wheel 4.8.4, the recovery winding box 4.8.2 is rotatably connected to the winding bracket 4.8.1, the winding box motor drives the recovery winding box 4.8.2 to rotate, and one end of the slit wire 4.7 is wound on the recovery winding box 4.8.2 after bypassing the winding guide wheel 4.8.4.
In the above technical scheme, the winding box motor drives the recovery winding box 4.8.2 to rotate, so that the old cut wires 4.7 which are in contact with the mud sample can be wound on the recovery winding box 4.8.2 for recovery and storage, and the cut wire guide wheel 4.8.4 can guide the cut wires 4.7.
Specifically, an avoidance gap 4.10 is arranged between the cutting wire 4.7 positioned below the rotary seat body 4.5.0 and the rotary seat body 4.5.0.
Preferably, as shown in fig. 5, the winding mechanism 4.8 further includes a reciprocating wheel 4.8.5, a reciprocating shuttle 4.8.6 and a reciprocating screw rod 4.8.7, the reciprocating shuttle 4.8.6 is fixed to the reciprocating wheel 4.8.5, the reciprocating screw rod 4.8.7 is fixed to the winding support 4.8.1, a reciprocating spiral groove 4.8.8 is formed in the reciprocating screw rod 4.8.7, the reciprocating wheel 4.8.5 is sleeved outside the reciprocating screw rod 4.8.7, one end of the reciprocating shuttle 4.8.6 is engaged with the reciprocating spiral groove 4.8.8 and is adapted to the reciprocating spiral groove 4.8.8, so that the reciprocating shuttle wheel 4.8.5 can reciprocate along the axial direction of the reciprocating screw rod 4.8.7 when rotating, a guide groove is formed in the reciprocating shuttle wheel 4.8.5, and the cutting wire 4.7 bypasses the guide groove.
The reciprocating idler 4.8.5, the reciprocating shuttle 4.8.6 and the reciprocating screw 4.8.7 in the above technical solution form a reciprocating guide mechanism, and the reciprocating guide mechanism can uniformly spread and roll the received cut wires 4.7 in the recovery roll box 4.8.2, so that stacking and turbulence are avoided. The working principle of the reciprocating guide mechanism is as follows: the cut filament 4.7 is recovered by winding the reciprocating wheel 4.8.5 and driving the reciprocating wheel 4.8.5 to passively rotate, the reciprocating shuttle 4.8.6 is driven to rotate when the reciprocating wheel 4.8.5 rotates, and the reciprocating shuttle 4.8.6 moves along the reciprocating spiral groove 4.8.8 (also called as an 8-shaped groove) while rotating, so that the reciprocating wheel 4.8.5 is forced to axially move by the reciprocating spiral groove 4.8.8 on the reciprocating screw rod 4.8.7 while rotating, and when the reciprocating wheel 4.8.5 moves to the end of the reciprocating spiral groove 4.8.8, the reciprocating spiral groove 4.8.8 reversely extends and forces the reciprocating wheel 4.8.5 to reversely move, so that the reciprocating wheel 4.8.5 axially moves back and forth on the reciprocating screw rod 4.8.7, and the cut filament 4.7 is evenly spread and wound in the recovery roll box 4.8.2.
Specifically, the unreeling mechanism 4.9 includes an unreeling bracket 4.9.1, a tension control unreeling wheel 4.9.2, a tension control idler 4.9.3 and a unreeling guide wheel 4.9.4, wherein one end of the cut wire 4.7 sequentially bypasses the unreeling guide wheel 4.9.4 and the tension control idler 4.9.3 and is then reeled on the tension control unreeling wheel 4.9.2.
In the above technical scheme, the tension control unreeling wheel 4.9.2 and the tension control passing wheel 4.9.3 have a certain rotation resistance, so that the parting line 4.7 maintains a certain tension, and the parting line 4.7 can smoothly cut the mud sample.
Specifically, the rotary driving mechanism 4.6 includes a rotary driving motor 4.6.1, a rotary driving gear 4.6.2 and a rotary gear 4.6.3, the rotary gear 4.6.3 is coaxially connected with the slitting rotary seat 4.5, the rotary driving gear 4.6.2 is rotationally connected with the slitting lifting seat 4.3, the rotary driving motor 4.6.1 is mounted on the slitting lifting seat 4.3, the output end of the rotary driving motor is connected with the rotary driving gear 4.6.2, and the rotary driving gear 4.6.2 is meshed with the rotary gear 4.6.3.
In the above technical scheme, the rotary driving mechanism 4.6 can drive the slitting rotary seat 4.5 to rotate, so as to adjust the angle of the slitting line 4.7, and the slitting line 4.7 can slit the mud sample into various needed shapes. The rotary gear 4.6.3 can be of an annular structure and sleeved outside the slitting rotary seat 4.5.
Specifically, as shown in fig. 3, the positioning device 3 for the sample tube includes a positioning lifting mechanism 3.1, a lifting seat board 3.2, a sample tube positioning seat 3.3 and a second traversing mechanism 3.4, the positioning lifting mechanism 3.1 is installed on the fixing frame 1 and is used for driving the lifting seat board 3.2 to lift, the sample tube positioning seat 3.3 is connected with the lifting seat board 3.2 in a sliding manner in a transverse direction, the second traversing mechanism 3.4 is installed on the lifting seat board 3.2 and is used for driving the sample tube positioning seat 3.3 to traverse, and a limiting hole 3.5 adapted to the sample tube 6 is formed in the sample tube positioning seat 3.3.
In the above technical scheme, the positioning lifting mechanism 3.1 can drive the lifting seat plate 3.2 and the sample tube positioning seat 3.3 to lift, the second traversing mechanism 3.4 can drive the sample tube positioning seat 3.3 to transversely move, before the sample tube 6 is placed in the sample divider, the lifting seat plate 3.2 is moved to the highest position to avoid through the positioning lifting mechanism 3.1, the sample tube positioning seat 3.3 is transversely moved to the edge position to avoid through the second traversing mechanism 3.4, after the sample tube 6 is placed in the sample divider, the second traversing mechanism 3.4 transversely moves the sample tube positioning seat 3.3 to the position right above the sample tube 6, and then the upper end of the sample tube 6 is sleeved, positioned and pressed through the positioning lifting mechanism 3.1. The positioning lifting mechanism 3.1 can be a screw-nut mechanism driven by a motor, or can be other common linear driving mechanisms. The second traversing mechanism 3.4 may be a motor-driven screw-nut mechanism or other conventional linear driving mechanisms.
Preferably, the upper end surface of the sampling tube positioning seat 3.3 is provided with a flow receiving ring groove 3.6 and a flow receiving tube 3.7 communicated with the bottom of the flow receiving ring groove 3.6, and the flow receiving ring groove 3.6 is arranged at the outer side of the limiting hole 3.5.
In the above technical scheme, at the beginning of mud sample pushing and lifting device 2 pushing and lifting mud sample, because the overlying water is at the top, the overlying water overflows first and flows into the flow receiving ring groove 3.6 from the upper end face of the pipe locating seat 3.3 of the pipe 6 locator, and is collected in the flow receiving pipe 3.7 to flow into the measuring cup or the sample separating bag, the overlying water can be collected and analyzed, and the pollution to equipment and mud samples can be avoided.
Preferably, a horn hole 3.8 for guiding the sampling tube 6 is arranged at the lower end of the limiting hole 3.5. The solution allows positioning and guiding when the sample tube 6 is sleeved.
Preferably, the slitting installation plate 4.11 is connected with the positioning lifting mechanism 3.1, so that the positioning lifting mechanism 3.1 drives the lifting seat plate 3.2 to lift and simultaneously drives the slitting installation plate 4.11 to lift synchronously.
According to the technical scheme, before the sample distributor is placed into the sample tube 6, the mud sample slitting device 4 can be moved to the highest position to avoid through the positioning lifting mechanism 3.1, and the mud sample slitting device is synchronous with the sample tube positioning device 3, so that the stable position relation between the sample tube positioning device 3 and the mud sample slitting device 4 at the height position can be always kept, and the subsequent mud sample cutting time division and shredding 4.7 alignment of the mud sample is facilitated.
Specifically, as shown in fig. 2, the mud sample pushing and lifting device 2 includes a pushing and lifting motor 2.1, a transmission mechanism 2.2, a lifting screw rod 2.3, a nut 2.4, a connecting push rod 2.5, a sample pushing piston 2.6 and a sample tube 6 positioning base, the sample tube 6 positioning base is fixed with the fixing frame 1, a positioning groove matched with the lower end of the sample tube 6 is arranged in the sample tube 6 positioning base, the pushing and lifting motor 2.1 is mounted on the fixing frame 1, the transmission mechanism 2.2 is connected with the output end of the pushing and lifting motor 2.1 and the lifting screw rod 2.3, the lifting screw rod 2.3 is vertically arranged on the fixing frame 1 and is in rotary connection with the fixing frame 1, the nut 2.4 is sleeved on the lifting screw rod 2.3 and is matched with the lifting screw rod 2.3, the nut 2.4 is fixed with the lower end of the connecting push rod 2.5, the sample pushing piston 2.6 is arranged above the sample tube 6 positioning base, and the upper end of the connecting push rod 2.5 passes through the piston 6 to be fixed with the sample pushing and lifting piston 2.3.
In the above technical scheme, the pushing and lifting motor 2.1 is a servo motor, so that the rotation number of turns of the servo motor can be accurately controlled, and the pushing and lifting height of the sample pushing piston 2.6 can be accurately controlled, so that the thickness of a mud sample can be accurately controlled. The transmission mechanism 2.2 can be a synchronous pulley transmission mechanism 2.2 or other common transmission mechanisms 2.2. The scheme can realize the pushing and lifting action of the mud sample pushing and lifting device 2 on the mud sample.
Preferably, a camera 5 is fixed on the fixing frame 1, and the camera 5 is arranged above the mud sample cutting device 4. The high-definition camera 5 is connected with a computer (network), and information data such as the whole sampling process, layering apparent characteristics of mud samples and the like are stored in real time and are used for reference during subsequent sample processing and further analysis.
Claims (6)
1. A full-automatic columnar mud sample divider, which is characterized by comprising:
a fixing frame;
the mud sample pushing and lifting device is used for pushing and lifting the mud sample in the sample tube upwards out of the sample tube, and is arranged on the fixing frame;
the sample tube positioning device is used for sleeving, positioning and compacting the upper end of the sample tube and is arranged above the mud sample pushing and lifting device;
the mud sample cutting device is used for cutting and cutting mud samples pushing out of the sample tube, and comprises a cutting mounting plate, a transfer support, a cutting transverse moving mechanism, a cutting lifting seat, a cutting lifting mechanism, a cutting rotary seat, a rotary driving mechanism and cutting wires, wherein the transfer support is connected with the cutting mounting plate in a transverse sliding manner, the cutting transverse moving mechanism is mounted on the cutting mounting plate and is connected with the transfer support, the cutting lifting seat is connected with the transfer support in a vertical sliding manner, the cutting lifting mechanism is mounted on the transfer support and is connected with the cutting lifting seat, the cutting rotary seat is connected with the cutting lifting seat in a rotating manner, the rotary driving mechanism is mounted on the cutting lifting seat and is connected with the cutting rotary seat, the transverse cutting wires are arranged below the cutting rotary seat, and two ends of each cutting wire are connected with the cutting rotary seat and are tensioned;
the slitting rotary seat comprises a rotary seat body, a winding mechanism and an unwinding mechanism, wherein the winding mechanism and the unwinding mechanism are arranged on the rotary seat body, one end of the slitting wire is wound on the winding mechanism, and the other end of the slitting wire is wound on the unwinding mechanism; the winding mechanism comprises a winding bracket, a winding box motor and a winding guide wheel, wherein the winding box is rotationally connected to the winding bracket, the winding box motor drives the winding box to rotate, and one end of the split filament is wound on the winding box after bypassing the winding guide wheel;
the winding mechanism further comprises a reciprocating idler wheel, a reciprocating shuttle and a reciprocating screw rod, wherein the reciprocating shuttle is fixed with the reciprocating idler wheel, the reciprocating screw rod is fixed with the winding bracket, a reciprocating spiral groove is formed in the reciprocating screw rod, the reciprocating idler wheel is sleeved on the outer side of the reciprocating screw rod, one end of the reciprocating shuttle is embedded in the reciprocating spiral groove and is matched with the reciprocating spiral groove, so that the reciprocating idler wheel can reciprocate along the axial direction of the reciprocating screw rod when rotating, a guide groove is formed in the reciprocating idler wheel, and the cutting wire bypasses the guide groove;
the rotary driving mechanism comprises a rotary driving motor, a rotary driving gear and a rotary gear, the rotary gear is coaxially connected with the slitting rotary seat, the rotary driving gear is rotationally connected with the slitting lifting seat, the rotary driving motor is installed on the slitting lifting seat, the output end of the rotary driving motor is connected with the rotary driving gear, and the rotary driving gear is meshed with the rotary gear.
2. The full-automatic columnar mud sample divider according to claim 1, wherein the sample tube positioning device comprises a positioning lifting mechanism, a lifting seat plate, a sample tube positioning seat and a second traversing mechanism, the positioning lifting mechanism is mounted on the fixing frame and used for driving the lifting seat plate to lift, the sample tube positioning seat is connected with the lifting seat plate in a sliding manner in the transverse direction, the second traversing mechanism is mounted on the lifting seat plate and used for driving the sample tube positioning seat to traverse, and a limiting hole matched with the sample tube is formed in the sample tube positioning seat.
3. The full-automatic columnar mud sample divider according to claim 2, wherein the upper end surface of the sample tube positioning seat is provided with a flow receiving ring groove and a flow receiving tube communicated with the bottom of the flow receiving ring groove, and the flow receiving ring groove is arranged outside the limiting hole.
4. The full-automatic columnar mud sample separator according to claim 2, wherein the slitting mounting plate is connected with the positioning lifting mechanism, so that the positioning lifting mechanism drives the lifting seat plate to lift and simultaneously drives the slitting mounting plate to lift synchronously.
5. The full-automatic columnar mud sample separator according to claim 1, wherein the mud sample pushing and lifting device comprises a pushing and lifting motor, a transmission mechanism, a lifting screw rod, a nut, a connecting push rod, a sample pushing piston and a sample tube positioning base, wherein the sample tube positioning base is fixed with the fixing frame, a positioning groove matched with the lower end of a sample tube is arranged in the sample tube positioning base, the pushing and lifting motor is mounted on the fixing frame, the transmission mechanism is connected with the output end of the pushing and lifting motor and the lifting screw rod, the lifting screw rod is vertically arranged on the fixing frame and is in rotary connection with the fixing frame, the nut is sleeved on the lifting screw rod and is matched with the lifting screw rod, the nut is fixed with the lower end of the connecting push rod, the sample pushing piston is arranged above the sample tube positioning base, and the upper end of the connecting push rod penetrates through the sample tube positioning base and is fixed with the sample pushing piston.
6. The full-automatic columnar mud sample divider according to claim 1, wherein a camera is fixed on the fixing frame and is arranged above the mud sample cutting device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310854764.6A CN117074123B (en) | 2023-07-12 | 2023-07-12 | Full-automatic columnar mud sample divider |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310854764.6A CN117074123B (en) | 2023-07-12 | 2023-07-12 | Full-automatic columnar mud sample divider |
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| CN117074123A CN117074123A (en) | 2023-11-17 |
| CN117074123B true CN117074123B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310854764.6A Active CN117074123B (en) | 2023-07-12 | 2023-07-12 | Full-automatic columnar mud sample divider |
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| EP0063932A2 (en) * | 1981-04-28 | 1982-11-03 | Celanese Corporation | Apparatus for cutting, aspirating and rethreading a traveling filamentary yarn |
| US5794702A (en) * | 1996-08-16 | 1998-08-18 | Nobileau; Philippe C. | Method for casing a wellbore |
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| JP3226552U (en) * | 2019-10-12 | 2020-07-09 | 徐州工程学院 | Pretreatment equipment for sludge sample analysis |
| CN113021591A (en) * | 2021-03-25 | 2021-06-25 | 巩义市宏宇耐火材料有限公司 | Movable cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8201646B2 (en) * | 2009-11-20 | 2012-06-19 | Edward Vezirian | Method and apparatus for a true geometry, durable rotating drill bit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH316123A (en) * | 1953-01-12 | 1956-09-30 | A & L Guillouard Sarl | Device for grating or slicing |
| DE2353202A1 (en) * | 1973-10-24 | 1975-05-07 | Barmag Barmer Maschf | Winding device having contact driven package - with doffer which accelerates empty bobbin to working speed before changeover |
| EP0063932A2 (en) * | 1981-04-28 | 1982-11-03 | Celanese Corporation | Apparatus for cutting, aspirating and rethreading a traveling filamentary yarn |
| US5794702A (en) * | 1996-08-16 | 1998-08-18 | Nobileau; Philippe C. | Method for casing a wellbore |
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| CN111175104A (en) * | 2020-01-17 | 2020-05-19 | 杭州海蛞蝓生态科技有限公司 | Small-size benthos mud appearance divides appearance workstation |
| CN113021591A (en) * | 2021-03-25 | 2021-06-25 | 巩义市宏宇耐火材料有限公司 | Movable cutting device |
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| Publication number | Publication date |
|---|---|
| CN117074123A (en) | 2023-11-17 |
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