CN114477052A - Variable-pitch liquid separating device - Google Patents
Variable-pitch liquid separating device Download PDFInfo
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- CN114477052A CN114477052A CN202210134588.4A CN202210134588A CN114477052A CN 114477052 A CN114477052 A CN 114477052A CN 202210134588 A CN202210134588 A CN 202210134588A CN 114477052 A CN114477052 A CN 114477052A
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- 239000007788 liquid Substances 0.000 title claims abstract description 143
- 238000000926 separation method Methods 0.000 claims abstract description 71
- 230000000712 assembly Effects 0.000 claims abstract description 56
- 238000000429 assembly Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000003745 diagnosis Methods 0.000 abstract description 2
- 239000011295 pitch Substances 0.000 description 28
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/225—Means for filling simultaneously, e.g. in a rotary filling apparatus or multiple rows of containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C9/00—Devices for emptying bottles, not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention relates to the technical field of liquid treatment equipment in biological, pharmaceutical and molecular diagnosis industries, and provides a variable-spacing liquid separation device which comprises: a support; the liquid distribution channel assemblies are arranged in a plurality of numbers, and each liquid distribution channel assembly is movably connected with the support along a first direction; the adjusting piece is movably connected with the support along a second direction and provided with a plurality of guide structures, the guide structures are movably connected with the liquid separation channel assembly in a one-to-one correspondence mode, first ends of the guide structures are arranged along a first track, second ends of the guide structures are arranged along a second track, the first track and the second track are parallel to the first direction, and the distance between the first ends of any two adjacent guide structures is larger than that between the second ends; and the first linear driving mechanism is in transmission connection with the adjusting piece and is used for driving the adjusting piece to move. The distance between the liquid separation channel assemblies can be conveniently and quickly adjusted by driving the adjusting piece to move through the first linear driving mechanism.
Description
Technical Field
The invention relates to the technical field of liquid treatment equipment in biological, pharmaceutical and molecular diagnosis industries, in particular to a variable-spacing liquid separation device.
Background
In the biological, pharmaceutical and molecular diagnostic industries, it is generally necessary to use a liquid separation device to separate samples or reagents.
Among the prior art, divide the unable adjustment of interval between the branch liquid channel of liquid device for divide the liquid device can't carry out the transfer of sample or reagent between two kinds of consumptive materials of different hole interval specifications. For example, the consumables for holding liquid are mostly 96-well plates, the hole pitch of the 96-well plates is usually 9mm, and the pitch of the sampling tubes or the freezing tubes is usually set to be 18mm, so the liquid separating device in the prior art cannot transfer liquid between the two.
Disclosure of Invention
The invention provides a variable-pitch liquid distribution device, which is used for solving the defect that the liquid distribution device in the prior art cannot transfer samples or reagents between two consumables of tracks with different hole pitches, and realizing the effect of adjusting the pitch of a liquid distribution channel.
The invention provides a variable-pitch liquid separating device, which comprises:
a support;
the liquid distribution channel assemblies are arranged in a plurality and are movably connected with the support along a first direction;
the adjusting piece is movably connected with the support along a second direction, the adjusting piece is provided with a plurality of guide structures, the guide structures are movably connected with the liquid separation channel assembly in a one-to-one correspondence mode, first ends of the guide structures are arranged along a first track, second ends of the guide structures are arranged along a second track, the first track and the second track are parallel to the first direction, and the distance between the first ends of any two adjacent guide structures is larger than that between the second ends;
and the first linear driving mechanism is in transmission connection with the adjusting piece and is used for driving the adjusting piece to move.
According to the variable-pitch liquid distribution device provided by the invention, the number of the adjusting pieces is two, and the liquid distribution channel assemblies are arranged into two groups and correspond to the two adjusting pieces one by one;
the two regulating pieces are arranged oppositely, and the liquid distribution channel assemblies in the two groups of liquid distribution channel assemblies are alternately arranged along the first direction;
the two guide structures corresponding to any two adjacent liquid separation channel assemblies form two guide tracks in projection on a reference surface, the distance between the first ends of the two guide tracks is larger than the distance between the second ends, and the reference surface is a plane formed by taking the first direction and the second direction as coordinate axes.
According to the variable-pitch liquid separating device provided by the invention, the first ends of all the guide structures are arranged at equal intervals, and the second ends of all the guide structures are arranged at equal intervals.
According to the variable-pitch liquid separation device provided by the invention, the two adjusting pieces are connected with each other through the connecting piece, and the first linear driving mechanism is in transmission connection with the connecting piece.
According to the variable-pitch liquid separation device provided by the invention, the guide structure is arranged as a guide groove, and the liquid separation channel assembly is provided with a projection structure which extends into the guide groove and is movably matched with the guide groove.
The variable-pitch liquid separation device further comprises a bearing sleeved on the protruding structure, and the protruding structure is movably matched with the guide groove through the bearing.
The variable-pitch liquid separating device further comprises a first guide rail and a second guide rail which extend along the first direction and are parallel to each other;
two adjacent liquid separation channel assemblies are movably arranged on the first guide rail and the second guide rail respectively.
According to the variable-pitch liquid distribution device provided by the invention, the liquid distribution channel assembly comprises a movable seat and a liquid distribution channel;
the liquid separation channel is connected with the moving seat, and the moving seat is movably connected with the support.
According to the variable-pitch liquid separation device provided by the invention, the liquid separation channel assembly further comprises a lifting seat and a second linear driving mechanism;
the lifting seat is movably arranged on the moving seat along the second direction, and the liquid separation channel is connected with the lifting seat;
the second linear driving mechanism is arranged on the movable seat and is in transmission connection with the lifting seat so as to drive the lifting seat to move.
According to the variable-pitch liquid separation device provided by the invention, in two adjacent liquid separation channel assemblies, the second linear driving mechanism of the first liquid separation channel assembly is arranged at the first end of the movable seat of the first liquid separation channel assembly, and the second linear driving mechanism of the second liquid separation channel assembly is arranged at the second end of the movable seat of the second liquid separation channel assembly.
According to the variable-pitch liquid separation device, the first linear driving mechanism drives the adjusting piece to move, and in the process of moving the adjusting piece, the guide structure is movably matched with the liquid separation channel assembly, so that the liquid separation channel assembly can be driven to move along the first direction. Because adjacent guide structure reduces from first end to second end interval, therefore when first linear drive mechanism drive adjusting part shifts along the direction of first end to second end, the interval between the branch liquid channel subassembly grow, and when first linear drive mechanism drive adjusting part shifts along the direction of second end to first end, the interval between the branch liquid channel subassembly diminishes to reach the effect of adjusting branch liquid channel subassembly interval.
With the arrangement, the distance between the liquid separation channel assemblies can be conveniently and quickly adjusted by driving the adjusting piece to move through the first linear driving mechanism, and the problem that the distance between the liquid separation channels cannot be adjusted by the liquid separation device in the prior art is effectively solved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a variable-pitch liquid separation device in an embodiment of the invention;
FIG. 2 is a top view of the variable pitch dispensing apparatus shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure of a liquid-separating channel assembly and a support in an embodiment of the invention;
FIG. 4 is a front view of the view shown in FIG. 3;
FIG. 5 is a rear view of the schematic shown in FIG. 4;
FIG. 6 is a schematic structural view of a support in an embodiment provided by the present invention;
FIG. 7 is a schematic structural view of two adjusting members arranged opposite to each other in the embodiment provided by the invention;
FIG. 8 is a front view of the view shown in FIG. 7;
FIG. 9 is a schematic structural view of a dispensing channel assembly in an embodiment provided by the present invention;
FIG. 10 is a schematic illustration of a travel path of a diversion channel assembly in an embodiment provided by the present invention;
reference numerals:
1. a support; 101. an end plate; 102. a side plate;
2. a liquid distribution channel assembly; 201. a movable seat; 202. a liquid separation channel; 203. a lifting seat; 204. a second motor; 205. a second lead screw; 206. a second nut; 207. a bearing;
3. an adjustment member; 301. a guide structure;
4. a first linear drive mechanism; 401. a first motor; 402. a first lead screw;
5. a first slider; 6. a first guide rail; 7. a second guide rail; 8. a third guide rail; 9. a second slider; 10. a connecting member; 11. and (6) running the track.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes a variable pitch dispensing device used in embodiments of the present invention with reference to fig. 1-10.
Referring to fig. 1 and 2, the variable-pitch liquid separation device specifically comprises a support 1, a liquid separation channel assembly 2, an adjusting piece 3 and a first linear driving mechanism 4.
Wherein, referring to fig. 6, the cradle 1 may include an end plate 101 and a side plate 102. The end plates 101 and the side plates 102 are arranged in two, the two side plates 102 are arranged oppositely, a space is arranged between the two side plates 102, two ends of the two side plates 102 are connected through the end plates 101 respectively, and the end plates 101 and the side plates 102 enclose a frame structure.
The number of the liquid separation channel assemblies 2 is set to be a plurality. And each liquid separation channel assembly 2 is movably connected with the support 1 along the first direction.
The adjusting part 3 is movably connected with the support 1 in the second direction.
Optionally, the second direction and the first direction are perpendicular to each other. For example, when the variable-pitch liquid separating device is in an operating state, the first direction is set to be a horizontal direction, and the second direction is set to be a vertical direction.
Referring to fig. 4-6, the adjusting member 3 is provided with a plurality of guiding structures 301, and the guiding structures 301 are movably connected with the liquid separation channel assemblies 2 in a one-to-one correspondence. The first ends of the plurality of guide structures 301 are arranged along a first track, the second ends of the plurality of guide structures 301 are arranged along a second track, and the first track and the second track are both parallel to the first direction. The spacing between the first ends of any two adjacent guide structures 301 is greater than the spacing between the second ends of the two guide structures 301.
The first linear driving mechanism 4 is in transmission connection with the adjusting member 3 and is used for driving the adjusting member 3 to move.
Referring to fig. 6, optionally, the first linear drive mechanism 4 comprises a first motor 401, a first lead screw 402 and a first nut. The first motor 401 is arranged on the support 1, the first lead screw 402 is in transmission connection with an output shaft of the first motor 401, the first nut is in threaded fit with the first lead screw 402, and the first nut is connected with the adjusting piece 3. The first motor 401 drives the first lead screw 402 to rotate, and the first lead screw 402 and the first nut rotate relatively, so that the first nut drives the adjusting piece to move.
In the variable-pitch liquid distribution device provided by the embodiment of the invention, the first linear driving mechanism 4 drives the adjusting piece 3 to displace, and in the displacement process of the adjusting piece 3, the guide structure 301 and the liquid distribution channel component 2 can be movably matched, so that the liquid distribution channel component 2 can be driven to displace along the first direction. Because the distance between any two adjacent guide structures 301 is reduced from the first end to the second end, when the first linear driving mechanism 4 drives the adjusting piece 3 to displace along the direction from the first end to the second end, the distance between the liquid separation channel assemblies 2 is increased, and when the first linear driving mechanism 4 drives the adjusting piece 3 to displace along the direction from the second end to the first end, the distance between the liquid separation channel assemblies 2 is decreased, so that the effect of adjusting the distance between the liquid separation channel assemblies 2 is achieved.
With the arrangement, the distance between the liquid separation channel assemblies 2 can be conveniently and rapidly adjusted by driving the adjusting piece 3 to displace through the first linear driving mechanism 4, and the problem that the distance between the liquid separation channels 202 cannot be adjusted by the liquid separation device in the prior art is effectively solved.
Referring to fig. 6 to 8, in some embodiments provided by the present invention, the adjusting member 3 is provided in two, unlike the first embodiment. Divide liquid channel subassembly 2 to set up to two sets of and with two regulating part 3 one-to-one, two regulating part 3 are connected with the branch liquid channel subassembly that corresponds the group respectively.
Referring to fig. 2, the two adjusting members 3 are oppositely arranged, and the liquid-separating channel assemblies 2 in the two sets of liquid-separating channel assemblies 2 are alternately arranged along the first direction.
Specifically, for example, referring to fig. 2, in two sets of liquid distribution channel assemblies 2, the liquid distribution channel assemblies 2 in the first set of liquid distribution channel assemblies 2 are arranged in sequence in odd-numbered positions, and the liquid distribution channel assemblies 2 in the second set of liquid distribution channel assemblies 2 are arranged in sequence in even-numbered positions, that is, the liquid distribution channel assemblies 2 of the first set and the second set of liquid distribution channel assemblies 2 are arranged in a crossed manner.
Referring to fig. 8, two guide structures 301 corresponding to any two adjacent liquid separation channel assemblies 2 form two guide tracks in projection on the reference surface, and the distance between the first ends of the two guide tracks is larger than the distance between the second ends of the two guide tracks. It should be noted that due to the crossed arrangement of the two sets of liquid distribution channel assemblies 2, the two guide structures 301 corresponding to the two adjacent liquid distribution channel assemblies 2 belong to the two adjusting members 3 respectively.
The reference plane is set as a plane constructed with the first direction and the second direction as coordinate axes. It can be understood that, referring to fig. 7 and 8, the adjusting member 3 may be configured as an adjusting plate, and a plate surface of any one of the adjusting plates may serve as the reference surface.
So set up, when two regulating parts 3 go up and down in step, the corresponding increase of interval between two arbitrary adjacent minute liquid passageway subassemblies 2 or reduction. And through arranging two sets of minute liquid channel subassembly 2 dislocation, can be convenient for carry out the overall arrangement setting to the spare part of minute liquid channel subassembly 2, can avoid two adjacent minute liquid channel subassembly 2 between the spare part produce mutual interference.
Referring to fig. 5, in some embodiments provided by the present invention, unlike the first embodiment, the first ends of all the guide structures 301 are equally spaced, and the second ends of all the guide structures 301 are equally spaced.
With the arrangement, in the moving process of the adjusting piece 3, the liquid distributing channel component 2 can be subjected to equidistant distance changing adjustment. That is, all the dispensing channel units 2 are kept at the same distance during the movement of the adjusting member 3.
As shown in fig. 8, alternatively, for each adjusting member 3, the distance between the first ends of any two adjacent guiding structures 301 on the adjusting member 3 is set to be a, the distance between the second ends of any two adjacent guiding structures 301 is set to be B, and a is greater than B. When the adjusting member 3 is displaced so that the first end of the guiding structure 301 is connected with the liquid separation channel assembly 2, the distance between the liquid separation channel assemblies 2 is A, and when the adjusting member 3 is displaced so that the second end of the guiding structure 301 is connected with the liquid separation channel assembly 2, the distance between the liquid separation channel assemblies 2 is B.
Referring to fig. 10, in the case of two adjusting elements, the path of travel 11 of all the dispensing channel assemblies relative to the adjusting elements can be set first when designing the arrangement of the guide structures on the two adjusting elements. Then, the odd-numbered running tracks 11 are designed on the first adjusting part, the even-numbered running tracks 11 are designed on the second adjusting part, and finally, the guiding structures are arranged on the adjusting parts according to the corresponding running tracks 11. As shown in fig. 8, the distance between the first ends of two adjacent guide structures of the two adjusting members is a, and the distance between the second ends of the two guide structures is B. The distance between the first ends of two adjacent guide structures of the second adjusting piece is set to be A, and the distance between the second ends of the two guide structures is set to be B. Of course, in order to arrange the liquid separation channel assemblies and prevent the interference between the two liquid separation channel assemblies, the first adjusting piece and the second adjusting piece can be staggered in the first direction by a preset length. Finally, two adjustment members as shown in fig. 8 are obtained.
It should be noted that the values of a and B can be determined according to the hole pitch of the consumables of two specifications for liquid transfer, which is not limited herein.
In some embodiments of the present invention, unlike the first embodiment, the two adjusting members 3 are connected to each other by a connecting member 10, and the first linear driving mechanism 4 is in transmission connection with the connecting member 10.
So set up, utilize first linear drive mechanism 4 can drive two regulating parts 3 simultaneously and go up and down, can make the uniformity of two regulating parts 3 operations better, can make the simple structure compactness of variable-pitch liquid separating device simultaneously.
Alternatively, the connecting member 10 may be provided as a connecting plate, and both ends of the connecting plate are respectively connected with the two adjusting members 3 through a threaded connection.
In some embodiments provided by the present invention, the guide structure 301 is provided as a guide slot. The liquid separation channel component 2 is provided with a protruding structure which extends into the guide groove and is movably matched with the guide groove. Specifically, the projection structure may be directly slidably fitted with the guide groove.
So set up, guide structure 301's simple structure, the processing of being convenient for.
Referring to fig. 5, the guide groove may alternatively be provided as a waist-shaped groove. The distance between the first ends of the two adjacent guide structures is set to be the center distance between the first ends of the two waist-shaped grooves, and the distance between the second ends of the two adjacent guide structures is set to be the center distance between the second ends of the two waist-shaped grooves.
In some embodiments provided by the present invention, the variable-pitch liquid-separating device further comprises a bearing 207 sleeved on the convex structure, and the convex structure is movably matched with the guide groove through the bearing 207. Specifically, bearings 207 nested on the boss structure are in rolling engagement with the guide grooves.
The liquid separation channel component 2 is movably matched with the guide groove through the bearing 207, namely, the bearing 207 rolls in the guide groove, so that the relative movement between the liquid separation channel component 2 and the guide structure 301 is smoother, the structural stability is higher, and the service life is longer.
In some embodiments provided by the present invention, the variable pitch dispensing apparatus further comprises a first guide 6 and a second guide 7 extending in the first direction and parallel to each other.
Two adjacent liquid separation channel assemblies 2 are respectively and movably arranged on the first guide rail 6 and the second guide rail 7. For example, each of the dispensing channel assemblies 2 may be movably disposed on the first guide rail 6 or the second guide rail 7 via the first slider 5, respectively.
Through setting up first guide rail 6 and second guide rail 7, two adjacent minute liquid channel module 2 can set up respectively on first guide rail 6 and second guide rail 7 to make two adjacent minute liquid channel module 2 can be close to each other, receive the restriction of 5 sizes of first slider with the minimum interval of avoiding two adjacent minute liquid channel module 2.
For the case of two sets of liquid distribution channel assemblies 2, two are provided for both the first guide rail 6 and the second guide rail 7. Each group of liquid separation channel assemblies 2 corresponds to a first guide rail 6 and a second guide rail 7, and in each group of liquid separation channel assemblies 2, two adjacent liquid separation channel assemblies 2 are respectively arranged on the first guide rail 6 and the second guide rail 7.
In some embodiments provided by the present invention, the dispensing channel assembly 2 comprises, unlike the first embodiment, a mobile seat 201 and a dispensing channel 202.
The dispensing channel 202 is connected to the mobile seat 201, and the mobile seat 201 is movably connected to the support 1.
Wherein, the separating channel 202 is used for sucking or discharging the reagent or the sample. The mobile seat 201 can be connected to the support 1 by means of a first slider 5.
In some embodiments provided by the present invention, unlike the first embodiment, the dispensing channel assembly 2 further comprises a lifting seat 203 and a second linear drive mechanism.
The lifting seat 203 is movably disposed on the moving seat 201 along the second direction, for example, the lifting seat 203 is movably disposed on the moving seat 201 by way of a rail slider. The liquid separation channel 202 is connected with a lifting seat 203.
The second linear driving mechanism is disposed on the movable base 201 and is in transmission connection with the lifting base 203 to drive the lifting base 203 to move.
So set up, can make minute liquid passageway 202 go up and down to in order to stretch into corresponding household utensils.
Optionally, the second linear drive mechanism comprises a second motor 204, a second lead screw 205 and a second nut 206. The second motor 204 is disposed on the moving base 201 and is in transmission connection with the second lead screw 205, the second nut 206 is in threaded fit with the second lead screw 205, and the second nut 206 is connected with the lifting base 203. The second motor 204 rotates to drive the second lead screw 205 and the second nut 206 to rotate relatively, so that the second nut 206 drives the lifting seat 203 to lift.
Referring to fig. 4, in some embodiments provided by the present invention, unlike the previous embodiment, in two adjacent liquid separation channel assemblies 2, the second linear driving mechanism of the first liquid separation channel assembly 2 is disposed at the first end of the movable seat 201 of the first liquid separation channel assembly 2, and the second linear driving mechanism of the second liquid separation channel assembly 2 is disposed at the second end of the movable seat 201 of the second liquid separation channel assembly 2.
The arrangement is such that the second linear driving mechanisms of two adjacent liquid separation channel assemblies 2 do not interfere with each other.
Further, in the case where two sets of the liquid separation channel modules 2 are provided, the second linear driving mechanisms of the liquid separation channel modules 2 in the same set are provided in the same manner as described in the above embodiment.
Referring to fig. 1 and fig. 2, further, for the case where two sets of liquid distribution channel assemblies 2 are provided, each second linear driving mechanism of the first set is disposed on a side of the liquid distribution channel assembly 2 away from the second set of liquid distribution channel assemblies 2, and each second linear driving mechanism of the second set is disposed on a side of the liquid distribution channel assembly 2 away from the first set of liquid distribution channel assemblies 2, so as to avoid the second linear driving mechanisms of two adjacent liquid distribution channel assemblies 2 from interfering with each other.
In some embodiments provided by the present invention, the variable-pitch liquid-separating device further comprises a third guide rail 8 and a second slide 9 movably matched with the third guide rail 8. The third guide rail 8 is connected to the support 1 and the second slide 9 is connected to the adjusting part 3.
Furthermore, both ends of the adjusting member 3 are connected with the support 1 in the form of a rail slider.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A variable-pitch liquid separating device is characterized by comprising:
a support;
the liquid distribution channel assemblies are arranged in a plurality and are movably connected with the support along a first direction;
the adjusting piece is movably connected with the support along a second direction, the adjusting piece is provided with a plurality of guide structures, the guide structures are movably connected with the liquid separation channel assembly in a one-to-one correspondence mode, first ends of the guide structures are arranged along a first track, second ends of the guide structures are arranged along a second track, the first track and the second track are parallel to the first direction, and the distance between the first ends of any two adjacent guide structures is larger than that between the second ends;
and the first linear driving mechanism is in transmission connection with the adjusting piece and is used for driving the adjusting piece to move.
2. The variable-pitch liquid separation device according to claim 1, wherein the number of the adjusting pieces is two, and the liquid separation channel assemblies are arranged in two groups and correspond to the two adjusting pieces one by one;
the two regulating pieces are arranged oppositely, and the liquid distribution channel assemblies in the two groups of liquid distribution channel assemblies are alternately arranged along the first direction;
the two guide structures corresponding to any two adjacent liquid separation channel assemblies form two guide tracks in projection on a reference surface, the distance between the first ends of the two guide tracks is larger than the distance between the second ends, and the reference surface is a plane formed by taking the first direction and the second direction as coordinate axes.
3. The variable pitch dispensing apparatus of claim 1 wherein the first ends of all of said guide structures are equally spaced and the second ends of all of said guide structures are equally spaced.
4. The variable-pitch liquid distribution device according to claim 2, wherein the two adjusting members are connected with each other through a connecting member, and the first linear driving mechanism is in transmission connection with the connecting member.
5. The variable pitch liquid distribution device of claim 1 wherein said guide structure is configured as a guide channel and said liquid distribution channel assembly is configured with a projection structure extending into and movably engaged with said guide channel.
6. The variable-pitch liquid distribution device according to claim 5, further comprising a bearing sleeved on the convex structure, wherein the convex structure is movably matched with the guide groove through the bearing.
7. The variable-pitch liquid distribution device according to claim 1, further comprising a first guide rail and a second guide rail extending in a first direction and parallel to each other;
two adjacent liquid separation channel assemblies are movably arranged on the first guide rail and the second guide rail respectively.
8. The variable pitch dispensing apparatus of claim 1 wherein said dispensing channel assembly comprises a movable seat and a dispensing channel;
the liquid separation channel is connected with the moving seat, and the moving seat is movably connected with the support.
9. The variable pitch dispensing apparatus of claim 8 wherein said dispensing channel assembly further comprises a lifting base and a second linear drive mechanism;
the lifting seat is movably arranged on the moving seat along the second direction, and the liquid separation channel is connected with the lifting seat;
the second linear driving mechanism is arranged on the movable seat and is in transmission connection with the lifting seat so as to drive the lifting seat to move.
10. The variable pitch dispensing apparatus of claim 9 wherein, of two adjacent dispensing channel assemblies, said second linear actuator of a first of said dispensing channel assemblies is disposed at a first end of said movable seat of a first of said dispensing channel assemblies and said second linear actuator of a second of said dispensing channel assemblies is disposed at a second end of said movable seat of a second of said dispensing channel assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134588.4A CN114477052B (en) | 2022-02-14 | 2022-02-14 | Variable-spacing liquid separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134588.4A CN114477052B (en) | 2022-02-14 | 2022-02-14 | Variable-spacing liquid separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114477052A true CN114477052A (en) | 2022-05-13 |
| CN114477052B CN114477052B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210134588.4A Active CN114477052B (en) | 2022-02-14 | 2022-02-14 | Variable-spacing liquid separating device |
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| CN (1) | CN114477052B (en) |
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| CN115325436A (en) * | 2022-09-08 | 2022-11-11 | 珠海格力智能装备有限公司 | Material filling mechanism and air conditioner material filling device |
| CN117163905A (en) * | 2023-10-31 | 2023-12-05 | 莱弗凯(山东)医疗科技有限公司 | Filling equipment for disinfectant production |
| CN115325436B (en) * | 2022-09-08 | 2024-05-17 | 珠海格力智能装备有限公司 | Air conditioner charging device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115325436A (en) * | 2022-09-08 | 2022-11-11 | 珠海格力智能装备有限公司 | Material filling mechanism and air conditioner material filling device |
| CN115325436B (en) * | 2022-09-08 | 2024-05-17 | 珠海格力智能装备有限公司 | Air conditioner charging device |
| CN117163905A (en) * | 2023-10-31 | 2023-12-05 | 莱弗凯(山东)医疗科技有限公司 | Filling equipment for disinfectant production |
| CN117163905B (en) * | 2023-10-31 | 2024-02-27 | 莱弗凯(山东)医疗科技有限公司 | Filling equipment for disinfectant production |
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| CN114477052B (en) | 2024-02-06 |
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