CN220231054U - Three-dimensional sampling mechanism for full-automatic chemical luminescence instrument - Google Patents
Three-dimensional sampling mechanism for full-automatic chemical luminescence instrument Download PDFInfo
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- CN220231054U CN220231054U CN202321050824.0U CN202321050824U CN220231054U CN 220231054 U CN220231054 U CN 220231054U CN 202321050824 U CN202321050824 U CN 202321050824U CN 220231054 U CN220231054 U CN 220231054U
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- 238000005070 sampling Methods 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 238000004020 luminiscence type Methods 0.000 title claims description 10
- 238000009434 installation Methods 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of three-dimensional sampling mechanisms, and particularly relates to a three-dimensional sampling mechanism for a full-automatic luminous instrument, which comprises a cylindrical box, a sampling arm, a lifting assembly, a lifting adjusting mechanism, an electric cylinder, a hollow column, an inner wire sleeve, a screw rod and a sampling needle. The utility model has reasonable design and simple and convenient operation, not only can realize three-dimensional adjustment of the sampling needle, but also can realize stable adjustment, and has better adjustment stability, thereby ensuring the adjustment precision of the sampling needle.
Description
Technical Field
The utility model relates to the technical field of three-dimensional sampling mechanisms, in particular to a three-dimensional sampling mechanism for a full-automatic chemiluminescence instrument.
Background
The three-dimensional sampling mechanism of the full-automatic luminous instrument mainly comprises a sampling arm, one end of the sampling arm is connected with a sampling needle, and the other end of the sampling arm is connected with a mechanism with lifting and rotating functions. The three-dimensional sampling mechanism for the full-automatic luminous instrument has the advantages that the process requirement is higher when the traditional full-automatic luminous instrument is assembled, a spline shaft does not have a guide mechanism when in linear motion, the operation is unstable, the positioning accuracy is poor, the service life of equipment can be shortened when the assembly accuracy has deviation, and meanwhile, the situation that the operation is unstable and the positioning accuracy is poor easily occurs due to the lack of guide when in linear motion is carried out.
Disclosure of Invention
The utility model aims to solve the defects of the prior art, and provides a three-dimensional sampling mechanism for a full-automatic luminous instrument.
The technical aim of the utility model is realized by the following technical scheme: a three-dimensional sampling mechanism for a full-automatic chemiluminescence apparatus comprises a cylindrical box, a sampling arm, a lifting assembly, a lifting adjusting mechanism, an electric cylinder, a hollow column, an inner wire sleeve, a screw rod and a sampling needle;
the bottom fixed mounting of cylindricality case has the support, slidable mounting has the lifter plate on the inner wall of cylindricality case, lifting unit sets up on the bottom inner wall of lifter plate and cylindricality case, hollow post rotates the topside of installing at the lifter plate, interior silk sleeve axial slidable mounting is in hollow post, screw rod threaded mounting is in interior silk sleeve, and the screw rod rotates and install on the lifter plate, lift adjustment mechanism sets up on the lifter plate, and lift adjustment mechanism is connected with screw rod and hollow post, interior silk telescopic top extends to cylindricality case top and fixed mounting have the mount pad, sampling arm slidable mounting is on the mount pad, electric jar fixed mounting is on the mount pad, and the work end and the sampling arm fixed connection of electric jar, demountable installation has the installation piece on the sampling arm, and the bottom side at the installation piece is installed to the sampling needle.
Preferably, the lifting adjusting mechanism comprises a driving motor, a worm wheel, a rotating pin, a first bevel gear, a second bevel gear, a driving gear and a driven gear, wherein the driving motor is fixedly arranged on the top side of the lifting plate, the worm is axially fixedly connected to an output shaft of the driving motor, the rotating pin is rotatably arranged on the lifting plate, the two ends of the rotating pin are fixedly sleeved with the second bevel gear and the driving gear respectively, the bottom end of the screw extends to the lower portion of the lifting plate and is fixedly sleeved with the driven gear, the driving gear is meshed with the driven gear, the first bevel gear is fixedly sleeved with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the worm is meshed with the worm gear.
Preferably, two strip-shaped grooves are formed in the inner wall of the hollow column, two guide blocks are fixedly arranged on the outer side of the inner wire sleeve, and the two guide blocks are respectively and slidably arranged in the corresponding guide grooves.
Preferably, the lifting assembly comprises four sliding blocks, a double-shaft motor, two telescopic brackets and two adjusting screw rods, wherein the two sliding blocks are respectively and slidably arranged on the bottom side of the lifting plate and the inner wall of the bottom of the cylindrical box, the two telescopic brackets are hinged to the four sliding blocks and are arranged in parallel, the double-shaft motor is fixedly arranged on the inner wall of the bottom of the cylindrical box, the adjusting screw rods are fixedly connected to two output shafts of the double-shaft motor in an axial mode, the two adjusting screw rods are respectively and correspondingly connected with the screw threads of the sliding blocks, and the two adjusting screw rods are symmetrically arranged based on the double-shaft motor as the center.
Preferably, the bottom side fixed mounting of lifter plate has two fixed blocks, and one side fixed mounting that two fixed blocks are close to each other has two guide bars, and two guide bars all are parallel arrangement, and two guide bars all with two slider sliding connection of top.
Preferably, the top side of mount pad fixed mounting has the dog, and one side fixed mounting of dog has the horizontal pole, horizontal pole and sampling arm sliding connection.
Preferably, the sampling arm is provided with a mounting opening, the mounting block is movably mounted in the mounting opening, the sampling arm is provided with a limit screw rod in a threaded manner, one end of the limit screw rod extends into the mounting opening and is mounted on the mounting block in a threaded manner, and one end of the limit screw rod, which is far away from the mounting block, is fixedly sleeved with an adjusting wheel.
Preferably, the outside of cylindricality case rotates and installs the swivel becket, and fixed mounting has the telescopic link on the swivel becket, and the top fixed mounting of telescopic link is in the bottom side of mount pad.
The beneficial effects of the utility model are as follows: according to the utility model, the lifting adjusting mechanism is matched with the hollow column, the inner wire sleeve and the screw rod, so that the sampling needle can be controlled to be adjusted based on the cylindrical box, meanwhile, the height of the sampling needle can be adjusted rapidly under the action of the lifting assembly, the sampling needle can be adjusted to a required height, then the distance between the sampling needle and the cylindrical box can be adjusted through the control of the electric cylinder, the three-dimensional adjustment of the sampling needle can be realized, the sampling needle can be conveniently disassembled and assembled under the matching of the limiting screw rod and the adjusting wheel, the operation is simple and convenient, the three-dimensional adjustment of the sampling needle can be realized, meanwhile, the stable adjustment can be realized, the sampling needle is ensured to have better stability, and the adjustment precision of the sampling needle can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a three-dimensional sampling mechanism for a full-automatic chemiluminescence apparatus according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a three-dimensional sampling mechanism for an automatic chemiluminescence apparatus according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a three-dimensional sampling mechanism for a full-automatic chemiluminescence apparatus according to the present utility model.
In the figure: 1. a cylindrical box; 11. a rotating ring; 12. a telescopic rod; 2. a lifting plate; 21. a slide block; 22. a telescopic frame; 23. a biaxial motor; 24. adjusting a screw rod; 25. a guide rod; 3. a hollow column; 31. an inner wire sleeve; 32. a screw; 4. a driving motor; 41. a worm; 42. bevel gears I; 43. a worm wheel; 44. a rotation pin; 45. bevel gears II; 46. a drive gear; 47. a driven gear; 5. a mounting base; 51. a sampling arm; 52. an electric cylinder; 6. a mounting block; 61. a sampling needle.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1-3, a three-dimensional sampling mechanism for a full-automatic chemical luminescence apparatus comprises a cylindrical case 1, a sampling arm 51, an electric cylinder 52, a hollow column 3, an inner wire sleeve 31, a screw rod 32 and a sampling needle 61, wherein a support is fixedly arranged at the bottom of the cylindrical case 1, a lifting plate 2 is slidably arranged on the inner wall of the cylindrical case 1, two sliding blocks 21 are slidably arranged on the bottom side of the lifting plate 2 and the inner wall of the bottom of the cylindrical case 1 respectively, two telescopic frames 22 are hinged on the four sliding blocks 21 and are arranged in parallel, a double-shaft motor 23 is fixedly arranged on the inner wall of the bottom of the cylindrical case 1, two regulating screw rods 24 are axially and fixedly connected with two output shafts of the double-shaft motor 23, the two regulating screw rods 24 are respectively in threaded connection with the corresponding sliding blocks 21, the two regulating screw rods 24 are symmetrically arranged based on the double-shaft motor 23 as a center, the lifting plate 2 can be controlled to lift, the hollow column 3 is rotatably arranged on the top side of the lifting plate 2, the inner wire sleeve 31 is axially and slidably arranged in the hollow column 3, the screw rod 32 is threadedly arranged in the inner wire sleeve 31, the screw rod 32 is rotatably arranged on the lifting plate 2, the driving motor 4 is fixedly arranged on the top side of the lifting plate 2, the worm 41 is axially and fixedly connected with the output shaft of the driving motor 4, the lifting plate 2 is rotatably provided with a rotating pin 44, two ends of the rotating pin 44 are respectively fixedly sleeved with a bevel gear 45 and a driving gear 46, the bottom end of the screw rod 32 extends to the lower part of the lifting plate 2 and is fixedly sleeved with a driven gear 47, the driving gear 46 is meshed with the driven gear 47, the worm 41 is fixedly sleeved with a bevel gear 42, the bevel gear 42 is meshed with the bevel gear 45, the worm 41 is meshed with the worm gear 43, the lifting plate 2 can be synchronously controlled to lift and rotate, the top of interior silk sleeve 31 extends to cylindricality case 1 top and fixed mounting has mount pad 5, and sampling arm 51 slidable mounting is on mount pad 5, and electric jar 52 fixed mounting is on mount pad 5, and the work end and the sampling arm 51 fixed connection of electric jar 52 have installation piece 6 on the sampling arm 51 demountable installation, and sampling needle 61 installs the bottom side at installation piece 6.
In this embodiment, two bar grooves are formed in the inner wall of the hollow column 3, two guide blocks are fixedly mounted on the outer side of the inner wire sleeve 31 and are respectively and slidably mounted in the corresponding guide grooves, the inner wire sleeve 31 can stably slide along the axial direction of the hollow column 3, two fixing blocks are fixedly mounted on the bottom side of the lifting plate 2, two guide rods 25 are fixedly mounted on one side, which is close to each other, of the two fixing blocks, the two guide rods 25 are all arranged in parallel, the two guide rods 25 are in sliding connection with the two sliding blocks 21 above, the two sliding blocks 21 above can stably slide along the bottom side of the lifting plate 2, a stop block is fixedly mounted on the top side of the mounting seat 5, a cross rod is fixedly mounted on one side of the stop block, the cross rod is in sliding connection with the sampling arm 51, the sampling arm 51 can stably move when the electric cylinder 52 works, a rotating ring 11 is rotatably mounted on the outer side of the cylindrical box 1, a telescopic rod 12 is fixedly mounted on the rotating ring 11, the top end of the telescopic rod 12 is fixedly mounted on the bottom side of the mounting seat 5, and the upper end of the telescopic rod 21 can stably slide along the bottom side of the lifting plate 5, so that the upper seat 5 can be stably mounted on the mounting seat 5, and the upper seat can be stably mounted on the lifting seat 5.
In this embodiment, the installing port has been seted up on the sampling arm 51, and installation piece 6 movable mounting is in the installing port, and threaded mounting has spacing lead screw on the sampling arm 51, and spacing lead screw's one end extends to in the installing port and threaded mounting is on installation piece 6, and spacing lead screw keeps away from the fixed cover of one end of installation piece 6 and is equipped with the regulating wheel, is convenient for carry out dismouting operation to installation piece 6.
The related circuits, electronic components, modules and the like are all implemented by the prior art, and the related circuits, electronic components, modules and the like can be completely implemented by those skilled in the art, so that the protection content of the application does not relate to the improvement of software, cables and methods.
Working principle: when the sampling needle is used, the power supply is firstly switched on, the worm 41 is controlled by the driving motor 4 to drive the worm wheel 43 to rotate, so that the hollow column 3 can be controlled to rotate, and then the sampling needle 61 can be controlled to deflect based on the cylindrical box 1, meanwhile, the screw 32 is driven to rotate under the cooperation of the bevel gear I42, the bevel gear II 45, the rotating pin 44, the driving gear 46 and the driven gear 47, the inner wire sleeve 31 can slide upwards along the axial direction of the hollow column 3, so that the height of the sampling needle 61 can be adjusted, the driving motor 4 is closed after the angle adjustment of the sampling needle 61 is completed, the double-shaft motor 23 is started, the two sliding blocks 21 below are controlled by the double-shaft motor 23 to slide in the direction close to each other through the two adjusting screw rods 24, and the lifting plate 2 can be controlled to move upwards under the cooperation of the two telescopic brackets 22, the two sliding blocks 21 above and the two guide rods 25, the sampling needle 61 can be adjusted to the required height, the distance between the sampling needle 61 and the cylindrical box 1 can be adjusted through the movement of the sampling arm 51 controlled by the electric cylinder 52, and thus the three-dimensional sampling needle 61 can be adjusted, and the three-dimensional sampling needle 61 can be conveniently operated.
The three-dimensional sampling mechanism for the full-automatic chemiluminescence apparatus provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. The three-dimensional sampling mechanism for the full-automatic luminous instrument is characterized by comprising a cylindrical box (1), a sampling arm (51), a lifting assembly, a lifting adjusting mechanism, an electric cylinder (52), a hollow column (3), an inner wire sleeve (31), a screw (32) and a sampling needle (61);
the bottom fixed mounting of cylindricality case (1) has the support, slidable mounting has lifter plate (2) on the inner wall of cylindricality case (1), lifting unit sets up on the bottom inner wall of lifter plate (2) and cylindricality case (1), hollow post (3) rotate the top side of installing in lifter plate (2), interior silk sleeve (31) axial sliding mounting is in hollow post (3), screw rod (32) screw thread is installed in interior silk sleeve (31), and screw rod (32) rotation is installed on lifter plate (2), lifting adjustment mechanism sets up on lifter plate (2), and lifting adjustment mechanism is connected with screw rod (32) and hollow post (3), the top of interior silk sleeve (31) extends to cylindricality case (1) top and fixed mounting have mount pad (5), sample arm (51) slidable mounting is on mount pad (5), and the work end and the sample arm (51) of electric cylinder (52) are installed on mount pad (5), but sample arm (51) fixed mounting needle (6) are installed in fixed mounting block (6).
2. A three-dimensional sampling mechanism for an automated luminescence apparatus according to claim 1, wherein: the lifting adjusting mechanism comprises a driving motor (4), a worm (41), a worm wheel (43), a rotating pin (44), a first bevel gear (42), a second bevel gear (45), a driving gear (46) and a driven gear (47), wherein the driving motor (4) is fixedly arranged on the top side of the lifting plate (2), the worm (41) is fixedly connected to an output shaft of the driving motor (4), the rotating pin (44) is rotatably arranged on the lifting plate (2), the second bevel gear (45) and the driving gear (46) are fixedly sleeved at two ends of the rotating pin (44) respectively, the driven gear (47) is fixedly sleeved at the bottom end of the screw (32) and extends to the lower part of the lifting plate (2), the driving gear (46) is meshed with the driven gear (47), the first bevel gear (42) is fixedly sleeved on the worm (41), the first bevel gear (42) is meshed with the second bevel gear (45), and the worm (41) is meshed with the worm gear (43).
3. A three-dimensional sampling mechanism for an automated luminescence apparatus according to claim 1, wherein: two strip-shaped grooves are formed in the inner wall of the hollow column (3), two guide blocks are fixedly arranged on the outer side of the inner wire sleeve (31), and the two guide blocks are respectively and slidably arranged in the corresponding guide grooves.
4. A three-dimensional sampling mechanism for an automated luminescence apparatus according to claim 1, wherein: the lifting assembly comprises four sliding blocks (21), a double-shaft motor (23), two telescopic frames (22) and two adjusting screw rods (24), wherein the two sliding blocks (21) are respectively and slidably arranged on the bottom side of the lifting plate (2) and the inner wall of the bottom of the cylindrical box (1), the two telescopic frames (22) are hinged to the four sliding blocks (21), the two telescopic frames (22) are arranged in parallel, the double-shaft motor (23) is fixedly arranged on the inner wall of the bottom of the cylindrical box (1), the adjusting screw rods (24) are fixedly connected to two output shafts of the double-shaft motor (23) in the axial direction, the two adjusting screw rods (24) are respectively and symmetrically arranged on the basis of the double-shaft motor (23) serving as the center.
5. The three-dimensional sampling mechanism for an automated luminescence apparatus of claim 4, wherein: two fixed blocks are fixedly arranged on the bottom side of the lifting plate (2), two guide rods (25) are fixedly arranged on one sides, close to each other, of the two fixed blocks, the two guide rods (25) are arranged in parallel, and the two guide rods (25) are in sliding connection with the two sliding blocks (21) above.
6. A three-dimensional sampling mechanism for an automated luminescence apparatus according to claim 1, wherein: the top side of mount pad (5) fixed mounting has the dog, and one side fixed mounting of dog has the horizontal pole, horizontal pole and sampling arm (51) sliding connection.
7. A three-dimensional sampling mechanism for an automated luminescence apparatus according to claim 1, wherein: the sampling arm (51) is provided with a mounting opening, the mounting block (6) is movably mounted in the mounting opening, the sampling arm (51) is provided with a limit screw rod in a threaded manner, one end of the limit screw rod extends into the mounting opening and is mounted on the mounting block (6) in a threaded manner, and one end of the limit screw rod, which is far away from the mounting block (6), is fixedly sleeved with an adjusting wheel.
8. A three-dimensional sampling mechanism for an automated luminescence apparatus according to claim 1, wherein: the outside rotation of cylindricality case (1) is installed and is rotated ring (11), and fixed mounting has telescopic link (12) on the ring (11), and the top fixed mounting of telescopic link (12) is in the bottom side of mount pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050824.0U CN220231054U (en) | 2023-05-05 | 2023-05-05 | Three-dimensional sampling mechanism for full-automatic chemical luminescence instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050824.0U CN220231054U (en) | 2023-05-05 | 2023-05-05 | Three-dimensional sampling mechanism for full-automatic chemical luminescence instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231054U true CN220231054U (en) | 2023-12-22 |
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ID=89181069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050824.0U Active CN220231054U (en) | 2023-05-05 | 2023-05-05 | Three-dimensional sampling mechanism for full-automatic chemical luminescence instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231054U (en) |
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2023
- 2023-05-05 CN CN202321050824.0U patent/CN220231054U/en active Active
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