CN210313397U - Test tube double-connecting-rod lifting device - Google Patents
Test tube double-connecting-rod lifting device Download PDFInfo
- Publication number
- CN210313397U CN210313397U CN201921353382.0U CN201921353382U CN210313397U CN 210313397 U CN210313397 U CN 210313397U CN 201921353382 U CN201921353382 U CN 201921353382U CN 210313397 U CN210313397 U CN 210313397U
- Authority
- CN
- China
- Prior art keywords
- crank
- plate
- low
- test tube
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model provides a test tube double connecting rod hoisting device belongs to medical equipment technical field. It has solved the problem that current test tube lifting means is bulky, and the energy consumption is high, poor stability. The utility model discloses a hopper, the fixed baseplate, drive arrangement, first crank link mechanism, second crank link mechanism, hoist mechanism, drive mechanism and first sensor, be equipped with ejection of compact inclined plane on the hopper, the pan feeding inclined plane, the via hole, bottom opening and open-top, the test tube gets into from open-top, slide to the bottom opening through the pan feeding inclined plane, hoist mechanism is connected respectively to first crank link mechanism and second crank link mechanism, drive mechanism is connected with first crank link mechanism and second crank link mechanism respectively, hoist mechanism includes parallel arrangement's high-order board and low-order board, high-order board and low-order board sliding connection are on the fixed baseplate respectively, all set up the inclined plane on high-order board and the low-order board. The utility model has the advantages of high stability and compact structure.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to test tube double link hoisting device.
Background
The modern medical inspection laboratory work flow mainly comprises labeling, blood sampling, conveying and inspection. Before the blood specimen is tested on the computer, the blood specimen needs to be classified according to the bar code information so as to be sent to a corresponding test place for centralized processing. At present, the sorting work of the specimen is mostly carried out by manually sweeping the codes, corresponding inspection items are checked, the specimen is put into an appointed storage box, the labor intensity is high, and the working efficiency is low. And classification equipment is adopted in part of hospitals and independent laboratories, so that specimen feeding, conveying, bar code reading and sorting can be automatically completed, and the working efficiency is improved. For such devices, temporary storage and single-row sorting and conveying of blood collection tubes are the key to complete specimen classification.
The existing test tube lifting equipment in the current market mainly has a multi-plate equidirectional motion type and a multi-plate opposite-direction motion type. The multi-plate equidirectional motion type, such as patent CN201810336020.4, uses a single crank-link mechanism to drive the transportation of the multiple plates, in this way, in order to overcome the weight of the multiple plates, a more powerful actuator is required, thus increasing the energy consumption and volume of the device. The multi-plate counter-directional movement type is disclosed in patent 201710273574.X and 201720132463.2, the two principles are similar, and the synchronous belts are driven by the motor to move, and the moving plates are respectively fixed on two sides of the synchronous belts, so that the opposite movement of the moving plates is realized. In this way, the motor needs to move in the forward and reverse directions frequently, the equipment is in a starting and stopping state frequently, and once the sensor fails, the danger of overload locking or even damage to the equipment can occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind and avoided the structure card dead, motor load is little, the efficient test tube double-link hoisting device of letter sorting.
The purpose of the utility model can be realized by the following technical proposal: a test tube double-connecting-rod lifting device is characterized by comprising a hopper, a fixed base plate, a driving device, a first crank-connecting-rod mechanism, a second crank-connecting-rod mechanism, a lifting mechanism, a transmission mechanism and a first sensor, wherein the hopper is provided with a discharge inclined plane, a feeding inclined plane, a via hole, a bottom opening and a top opening, a test tube enters from the top opening and slides to the bottom opening through the feeding inclined plane, the first sensor arranged at the bottom of the feeding inclined plane is used for sensing the test tube, the first crank-connecting-rod mechanism and the second crank-connecting-rod mechanism are respectively connected with the lifting mechanism, the transmission mechanism is respectively connected with the first crank-connecting-rod mechanism and the second crank-connecting-rod mechanism, the driving device drives the first crank-connecting-rod mechanism and the second crank-connecting-rod mechanism through the transmission mechanism, so that the lifting mechanism is driven to lift the test tube to slide, hoist mechanism include parallel arrangement's high-order board and low-order board, high-order board and low-order board sliding connection respectively on fixed baseplate, reciprocating motion is all followed fixed baseplate direction of height to high-order board and low-order board, high-order board and low-order board on all seted up inclined plane, the inclined plane be used for to pan feeding inclined plane direction landing test tube, high-order board and low-order board be connected with first crank link mechanism and second crank link mechanism respectively, first crank link mechanism and second crank link mechanism be used for realizing that drive arrangement only needs to rotate toward an orientation and just can realize that low-order board and high-order board are relative reciprocating motion along fixed baseplate direction of height, drive arrangement passes through the connecting piece and installs on fixed baseplate.
The utility model discloses a theory of operation: in the initial state, the low plate and the high plate are respectively positioned at the uppermost end and the lowermost end of the stroke, and the low plate is higher than the high plate; during operating condition, get into from the open-top of hopper when the test tube, when sliding to the open bottom through the pan feeding inclined plane, the test tube is sensed to first sensor, drive arrangement drive low level board down moves this moment, when the low level board is less than the pan feeding inclined plane, the test tube landing is to low level board top surface, motor drive low level board rises to the top this moment, the high level board is in the bottom simultaneously, because the setting on inclined plane, the test tube landing is on the high level pipe top, drive arrangement continues drive low level board decline this moment, the high level board rises, when the high level board rises to being higher than ejection of compact inclined plane, the test tube passes through the inclined plane and slides in ejection of compact inclined plane, at last at ejection of compact inclined plane roll-off. By adopting the structure, the burden of the driving device can be effectively reduced, frequent positive and negative rotation is not needed, the working efficiency is high, and the operation is stable and reliable.
In foretell test tube double link hoisting device, drive mechanism include transmission shaft, driving pulley, hold-in range and driven pulleys, driving pulley be connected with drive arrangement, the hold-in range connect driving pulley and driven pulleys respectively, driven pulleys coaxial coupling on the transmission shaft, the transmission shaft simultaneously with first crank link mechanism and second crank link coaxial coupling.
In foretell test tube double-link hoisting device, PMKD on still be equipped with second sensor, zero-position disc, switching base and stationary blade, the second sensor pass through the stationary blade and install on the switching base, the switching base pass through the connecting piece and install on PMKD, the second sensor seted up the response groove, the zero-position disc on be equipped with the light trap, zero-position disc coaxial coupling transmission shaft, when the transmission shaft was rotatory, the zero-position disc can be rotatory in the response groove of second sensor, when the light trap rotated the response groove, high level board and low level board were located initial position zero-position promptly.
In foretell test tube double link hoisting device, high-order board and low-order board be connected with fixed baseplate through linear guide respectively, high-order board and low-order board install respectively on linear guide's slider, linear guide's guide rail passes through the connecting piece and installs on fixed baseplate.
In foretell test tube double link hoisting device, high-order board and low-order board be connected with linear guide's slider through high-order fixing base and low-order fixing base respectively, high-order fixing base, low-order fixing base still respectively with first crank link mechanism, second crank link mechanism swivelling joint.
In foretell test tube double link hoisting device, drive arrangement include driving motor and motor mounting panel, driving motor pass through the connecting piece and install on the motor mounting panel, the motor mounting panel pass through the connecting piece and install on fixed baseplate.
In the test tube double-connecting-rod lifting device, the first crank-connecting-rod mechanism comprises a first transmission crank and a first driven connecting rod, one end of the first transmission crank is connected with the transmission shaft, the other end of the first transmission crank is rotatably connected with the tail end of the first driven connecting rod, the top end of the first driven connecting rod is rotatably connected with the high-position fixing seat, and when the driving device drives the transmission shaft to drive the first transmission crank to rotate in one direction, the first transmission crank can drive the first driven connecting rod to reciprocate along the height direction of the fixing substrate; the second crank link mechanism comprises a second transmission crank and a second driven connecting rod, one end of the second transmission crank is connected with the transmission shaft, the other end of the second transmission crank is connected with the tail end of the second driven connecting rod in a rotating mode, the top end of the second driven connecting rod is connected with the low-position fixing seat in a rotating mode, when the driving device drives the transmission shaft to drive the second transmission crank to rotate in one direction, the second transmission crank can drive the second driven connecting rod to do reciprocating motion along the height direction of the fixed base plate.
In foretell test tube double link hoisting device, high-order fixing base and low level fixing base all be equipped with L shape flange, the flange be used for installing first crank link mechanism or second crank link mechanism.
In the above-mentioned test tube double link hoisting device, the linear guide rail parallel set up in the both ends of fixed base plate.
In the above test tube double-link lifting device, the lower plate is located at the uppermost end, and when the upper plate is located at the lowermost end, the inclined plane of the lower plate and the inclined plane of the upper plate approach to the same straight line; the low plate is located the bottom, and when the high plate was located the top, the inclined plane and the pan feeding inclined plane of low plate approached to collinear, and the inclined plane and the ejection of compact inclined plane of high plate approached to collinear.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a test tube double-connecting-rod lifting device arranges high-order rack and low level rack and linear guide at the fixed baseplate both ends for weight between them is approximate to equal, drive arrangement passes through the crank link mechanism drive, only need constantly can realize that high-order board and low level board are at the continuous reciprocating motion of direction of height at same orientation rotation, drive arrangement's burden has not only been alleviateed, the dead phenomenon of structure card has been avoided moreover, stability improves greatly, compact structure, processing convenient assembling.
Drawings
Fig. 1 is a schematic isometric view of the present invention;
fig. 2 is a schematic isometric view of the present invention;
FIG. 3 is a schematic view of the back structure of the present invention;
fig. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic view of the slide-in of the test tube of the present invention;
fig. 6 is a schematic view of the initial state of the present invention;
in the figure, 1, a hopper; 2. fixing the substrate; 3. a drive device; 4. a test tube; 5. a first crank link mechanism; 6. a second crank link mechanism; 7. a lifting mechanism; 8. a transmission mechanism; 9. a first sensor; 10. a discharge slope; 11. feeding an inclined plane; 12. a via hole; 13. the bottom is open; 14. the top is open; 15. a high-level plate; 16. a low-level plate; 17. a bevel; 18. a drive shaft; 19. a drive pulley; 20. a synchronous belt; 21. a driven pulley; 22. a second sensor; 23. a zero position disc; 24. an induction tank; 25. a light-transmitting groove; 26. a linear guide rail; 27. a slider; 28. a high-position fixed seat; 29. a low-position fixed seat; 30. a drive motor; 31. a motor mounting plate; 32. a first drive crank; 33. a first driven link; 34. a second drive crank; 35. a second driven link; 36. blocking edges; 37. a transfer base; 38. a sheet is fixed.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the test tube lifting device comprises a hopper 1, a fixed base plate 2, a driving device 3, a first crank link mechanism 5, a second crank link mechanism 6, a lifting mechanism 7, a transmission mechanism 8 and a first sensor 9, wherein the hopper 1 is provided with a discharge inclined plane 10, a feeding inclined plane 11, a via hole 12, a bottom opening 13 and a top opening 14, a test tube 4 enters from the top opening 14 and slides to the bottom opening 13 through the feeding inclined plane 11, the first sensor 9 arranged at the bottom of the feeding inclined plane 11 is used for sensing the test tube 4, the first crank link mechanism 5 and the second crank link mechanism 6 are respectively connected with the lifting mechanism 7, the transmission mechanism 8 is respectively connected with the first crank link mechanism 5 and the second crank link mechanism 6, the driving device 3 drives the first crank link mechanism 5 and the second crank link mechanism 6 through the transmission mechanism 8, thereby driving the lifting mechanism 7 to lift the test tube 4 to slide out of the discharge inclined plane 10, hoist mechanism 7 includes parallel arrangement's high-order board 15 and low-order board 16, high-order board 15 and low-order board 16 sliding connection respectively are on fixed baseplate 2, high-order board 15 and low-order board 16 all can be along 2 direction of height of fixed baseplate reciprocating motion, inclined plane 17 has all been seted up on high-order board 15 and the low-order board 16, inclined plane 17 is used for to 11 direction landing test tubes 4 on pan feeding inclined plane, high-order board 15 and low-order board 16 are connected with first crank link mechanism 5 and second crank link mechanism 6 respectively, first crank link mechanism 5 and second crank link mechanism 6 are used for realizing that drive arrangement 3 only need to realize that low-order board 16 and high-order board 15 are along 2 direction of height of fixed baseplate and are relative reciprocating motion, drive arrangement 3 passes through the connecting piece and installs on fixed baseplate 2.
In further detail, the transmission mechanism 8 includes a transmission shaft 18, a transmission belt pulley 19, a synchronous belt 20 and a driven belt pulley 21, the transmission belt pulley 19 is connected with the driving device 3, the synchronous belt 20 is respectively connected with the transmission belt pulley 19 and the driven belt pulley 21, the driven belt pulley 21 is coaxially connected to the transmission shaft 18, and the transmission shaft 18 is simultaneously coaxially connected with the first crank link mechanism 5 and the second crank link. By adopting the structure, the low-level plate 16 and the high-level plate 15 can be driven simultaneously by only one driving device 3, the cost is greatly saved, meanwhile, the driving device 3 only needs to rotate in one direction, frequent positive and negative rotation is not needed, and the burden is greatly reduced.
In more detail, the fixed substrate 2 is further provided with a second sensor 22, a zero-position disk 23, a switching base 37 and a fixing plate 38, the second sensor 22 is mounted on the switching base 37 through the fixing plate 38, the switching base 37 is mounted on the fixed substrate 2 through a connecting piece, the second sensor 22 is provided with an induction groove 24, the zero-position disk 23 is provided with a light transmission groove 25, the zero-position disk 23 is coaxially connected with the transmission shaft 18, when the transmission shaft 18 rotates, the zero-position disk 23 can rotate in the induction groove 24 of the second sensor 22, and when the light transmission groove 25 rotates to the induction groove 24, the high-position plate 15 and the low-position plate 16 are located at initial positions, namely zero positions. By adopting the structure, the maximum travel limit of the high-level plate 15 and the low-level plate 16 can be realized, the second sensor 22 can be selected from common displacement sensors on the market, the price is low, the performance is reliable, and only simple wiring and screw installation are needed.
More specifically, the high plate 15 and the low plate 16 are connected to the fixed base plate 2 through linear guides 26, the high plate 15 and the low plate 16 are mounted on sliders 27 of the linear guides 26, and the guides of the linear guides 26 are mounted on the fixed base plate 2 through connecting members. Linear guide 26 can select to be the common slider model of taking on the market, adopts linear guide 26 can reduce frictional force, reduces the energy waste, and the precision is higher simultaneously, and linear guide 26 all has the installation hole site of taking the standard certainly simultaneously, can save design time.
In more detail, the high-level plate 15 and the low-level plate 16 are respectively connected with the sliding block 27 of the linear guide rail 26 through a high-level fixed seat 28 and a low-level fixed seat 29, and the high-level fixed seat 28 and the low-level fixed seat 29 are further respectively connected with the first crank link mechanism 5 and the second crank link mechanism 6 in a rotating manner.
In further detail, the driving device 3 includes a driving motor 30 and a motor mounting plate 31, the driving motor 30 is mounted on the motor mounting plate 31 through a connecting member, and the motor mounting plate 31 is mounted on the fixed substrate 2 through a connecting member. With the above arrangement, the driving device 3 can be conveniently detached and installed.
In more detail, the first crank-link mechanism 5 includes a first transmission crank 32 and a first driven link 33, one end of the first transmission crank 32 is connected with the transmission shaft 18, the other end is rotatably connected with the tail end of the first driven link 33, the top end of the first driven link 33 is rotatably connected with the high-level fixing seat 28, when the driving device 3 drives the transmission shaft 18 to drive the first transmission crank 32 to rotate in one direction, the first transmission crank 32 can drive the first driven link 33 to reciprocate along the height direction of the fixing substrate 2; the second crank link mechanism 6 comprises a second transmission crank 34 and a second driven connecting rod 35, one end of the second transmission crank 34 is connected with the transmission shaft 18, the other end of the second transmission crank is connected with the tail end of the second driven connecting rod 35 in a rotating mode, the top end of the second driven connecting rod 35 is connected with the low-position fixing seat 29 in a rotating mode, when the driving device 3 drives the transmission shaft 18 to drive the second transmission crank 34 to rotate in one direction, the second transmission crank 34 can drive the second driven connecting rod 35 to reciprocate along the height direction of the fixing substrate 2. By adopting the structure, the driving device 3 can be rotated only in one direction, and the burden of the driving device 3 is greatly reduced.
In more detail, in order to make the structure more compact and reduce the volume, the high-level fixing seat 28 and the low-level fixing seat 29 are both provided with an L-shaped rib 36, and the rib 36 is used for installing the first crank connecting rod mechanism 5 or the second crank connecting rod mechanism 6.
To be more specific, the linear guide rails 26 are provided in parallel at both ends of the fixed base plate 2 in order to stabilize the structure. By adopting the structure, the high-position fixing seat 28 and the low-position fixing seat 29 are also positioned at two ends of the fixing substrate 2, so that the whole structure is approximately symmetrical, and the stable operation of the device is facilitated.
To be more specific, when the low plate 16 is located at the uppermost end and the high plate 15 is located at the lowermost end, the inclined surface 17 of the low plate 16 and the inclined surface 17 of the high plate 15 approach to the same straight line; when the low plate 16 is located at the lowest end and the high plate 15 is located at the highest end, the inclined surface 17 of the low plate 16 and the feeding inclined surface 11 approach to the same straight line, and the inclined surface 17 of the high plate 15 and the discharging inclined surface 10 approach to the same straight line. Adopt the setting of above-mentioned structure, can reduce 16 unnecessary areas of low-order board and high-order board 15, further weight reduction tends to collinear setting simultaneously, and is more smooth and easy when can making test tube 4 landing, avoids the too big test tube 4 damage that causes of drop.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the hopper 1, the fixed base plate 2, the driving device 3, the test tube 4, the first crank link mechanism 5, the second crank link mechanism 6, the lifting mechanism 7, the transmission mechanism 8, the first sensor 9, the discharging inclined plane 10, the feeding inclined plane 11, the through hole 12, the bottom opening 13, the top opening 14, the high plate 15, the low plate 16, the inclined plane 17, the transmission shaft 18 and the transmission belt wheel 19 are more used herein, the terms of the synchronous belt 20, the driven pulley 21, the second sensor 22, the zero-position disc 23, the sensing groove 24, the light transmission groove 25, the linear guide 26, the sliding block 27, the high-position fixing seat 28, the low-position fixing seat 29, the driving motor 30, the motor mounting plate 31, the first transmission crank 32, the first driven connecting rod 33, the second transmission crank 34, the second driven connecting rod 35, the rib 36, the switching base 37, the fixing plate 38 and the like are used, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A test tube double-connecting-rod lifting device is characterized by comprising a hopper (1), a fixed base plate (2), a driving device (3), a first crank connecting rod mechanism (5), a second crank connecting rod mechanism (6), a lifting mechanism (7), a transmission mechanism (8) and a first sensor (9), wherein the hopper (1) is provided with a discharge inclined plane (10), a feeding inclined plane (11), a via hole (12), a bottom opening (13) and a top opening (14), a test tube (4) enters from the top opening (14) and slides to the bottom opening (13) through the feeding inclined plane (11), the first sensor (9) arranged at the bottom of the feeding inclined plane (11) is used for sensing the test tube (4), the first crank connecting rod mechanism (5) and the second crank connecting rod mechanism (6) are respectively connected with the lifting mechanism (7), and the transmission mechanism (8) is respectively connected with the first crank connecting rod mechanism (5) and the second crank connecting rod mechanism (6), drive arrangement (3) pass through drive mechanism (8) drive first crank link mechanism (5) and second crank link mechanism (6) to drive hoist mechanism (7) and promote ejection of compact inclined plane (10) roll-off with test tube (4), hoist mechanism (7) including parallel arrangement's high-order board (15) and low-order board (16), high-order board (15) and low-order board (16) sliding connection respectively on fixed base plate (2), high-order board (15) and low-order board (16) all can be along fixed base plate (2) direction of height reciprocating motion, high-order board (15) and low-order board (16) on all set up inclined plane (17), inclined plane (17) be used for to pan feeding inclined plane (11) direction landing test tube (4), high-order board (15) and low-order board (16) be connected with first crank link mechanism (5) and second crank link mechanism (6) respectively, first crank link mechanism (5) and second crank link mechanism (6) be used for realizing that drive arrangement (3) only need to rotate toward one direction and just can realize that low level board (16) and high level board (15) are relative reciprocating motion along fixed baseplate (2) direction of height, drive arrangement (3) pass through the connecting piece and install on fixed baseplate (2).
2. The double-connecting-rod test tube lifting device according to claim 1, wherein the transmission mechanism (8) comprises a transmission shaft (18), a transmission pulley (19), a synchronous belt (20) and a driven pulley (21), the transmission pulley (19) is connected with the driving device (3), the synchronous belt (20) is respectively connected with the transmission pulley (19) and the driven pulley (21), the driven pulley (21) is coaxially connected with the transmission shaft (18), and the transmission shaft (18) is simultaneously coaxially connected with the first crank-connecting-rod mechanism (5) and the second crank-connecting-rod mechanism.
3. The double-rod test tube lifting device according to claim 2, wherein the fixed base plate (2) is further provided with a second sensor (22), a zero-position disc (23), an adapter base (37) and a fixed plate (38), the second sensor (22) is arranged on the switching base (37) through a fixing sheet (38), the switching base (37) is arranged on the fixed base plate (2) through a connecting piece, the second sensor (22) is provided with an induction groove (24), the zero-position disc (23) is provided with a light transmission groove (25), the zero-position disc (23) is coaxially connected with the transmission shaft (18), when the transmission shaft (18) rotates, the zero position disc (23) can rotate in a sensing groove (24) of the second sensor (22), when the light-transmitting groove (25) rotates to the induction groove (24), the high plate (15) and the low plate (16) are located at an initial position, namely a zero position.
4. The test tube double-link lifting device according to claim 1, characterized in that the high plate (15) and the low plate (16) are respectively connected with the fixed base plate (2) through linear guide rails (26), the high plate (15) and the low plate (16) are respectively installed on sliding blocks (27) of the linear guide rails (26), and the guide rails of the linear guide rails (26) are installed on the fixed base plate (2) through connecting pieces.
5. A test tube double-link lifting device according to claim 4, characterized in that the high-level plate (15) and the low-level plate (16) are respectively connected with a slide block (27) of a linear guide rail (26) through a high-level fixing seat (28) and a low-level fixing seat (29), and the high-level fixing seat (28) and the low-level fixing seat (29) are respectively and rotatably connected with a first crank link mechanism (5) and a second crank link mechanism (6).
6. The test tube double-link lifting device according to claim 1, wherein the driving device (3) comprises a driving motor (30) and a motor mounting plate (31), the driving motor (30) is mounted on the motor mounting plate (31) through a connecting piece, and the motor mounting plate (31) is mounted on the fixed base plate (2) through a connecting piece.
7. The test tube double-connecting-rod lifting device as claimed in claim 2, wherein the first crank-connecting-rod mechanism (5) comprises a first transmission crank (32) and a first driven connecting rod (33), one end of the first transmission crank (32) is connected with the transmission shaft (18), the other end of the first transmission crank is rotatably connected with the tail end of the first driven connecting rod (33), the top end of the first driven connecting rod (33) is rotatably connected with the high-position fixing seat (28), and when the driving device (3) drives the transmission shaft (18) to drive the first transmission crank (32) to rotate in one direction, the first transmission crank (32) can drive the first driven connecting rod (33) to reciprocate along the height direction of the fixing base plate (2); second crank link mechanism (6) include second transmission crank (34) and second driven connecting rod (35), second transmission crank (34) one end and transmission shaft (18) be connected, the tail end swivelling joint of the other end and second driven connecting rod (35), second driven connecting rod (35) top and low level fixing base (29) swivelling joint, when drive arrangement (3) drive transmission shaft (18) drive second transmission crank (34) toward a direction when rotatory, second transmission crank (34) can drive second driven connecting rod (35) and do reciprocating motion along fixed baseplate (2) direction of height.
8. A test tube double-link lifting device according to claim 5, characterized in that the high-level fixed seat (28) and the low-level fixed seat (29) are both provided with L-shaped flanges (36), and the flanges (36) are used for mounting the first crank-link mechanism (5) or the second crank-link mechanism (6).
9. A test tube double-link lifting device according to claim 4, characterized in that the linear guide rails (26) are arranged in parallel at both ends of the fixed base plate (2).
10. The double-linkage lifting device for test tubes according to claim 1, wherein the lower plate (16) is located at the uppermost end, and when the upper plate (15) is located at the lowermost end, the inclined surface (17) of the lower plate (16) and the inclined surface (17) of the upper plate (15) are approximately collinear; the low plate (16) is positioned at the lowest end, when the high plate (15) is positioned at the highest end, the inclined surface (17) of the low plate (16) and the feeding inclined surface (11) approach to the same straight line, and the inclined surface (17) of the high plate (15) and the discharging inclined surface (10) approach to the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353382.0U CN210313397U (en) | 2019-08-20 | 2019-08-20 | Test tube double-connecting-rod lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353382.0U CN210313397U (en) | 2019-08-20 | 2019-08-20 | Test tube double-connecting-rod lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313397U true CN210313397U (en) | 2020-04-14 |
Family
ID=70130677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921353382.0U Active CN210313397U (en) | 2019-08-20 | 2019-08-20 | Test tube double-connecting-rod lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524239A (en) * | 2022-03-22 | 2022-05-24 | 盛视科技股份有限公司 | Medical pipe pushing device and method |
-
2019
- 2019-08-20 CN CN201921353382.0U patent/CN210313397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524239A (en) * | 2022-03-22 | 2022-05-24 | 盛视科技股份有限公司 | Medical pipe pushing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201304647Y (en) | Rail-switching mechanical arm | |
| CN210589282U (en) | Cartesian coordinate robot and garbage sorting production line | |
| CN101745909A (en) | Switching mechanical arm | |
| CN110902321A (en) | Drawer type tray feeding machine | |
| CN210313397U (en) | Test tube double-connecting-rod lifting device | |
| CN109677732B (en) | Laboratory sample assembly line processing apparatus | |
| CN111908121A (en) | Automatic material taking mechanism for full-automatic reflector light coupling system | |
| CN210594147U (en) | Test tube hoisting device | |
| CN110757470B (en) | Intelligent book returning robot | |
| CN210914451U (en) | Unordered tube feeding mechanism for vacuum test tubes | |
| CN209321959U (en) | A kind of display screen automatic detection device | |
| CN209702259U (en) | A kind of automatic lifting turnover device | |
| CN209205807U (en) | A kind of fully automatic vacuum heparin tube sorter | |
| CN110193479B (en) | Garbage sorting clamping device and garbage automatic sorting equipment | |
| CN214878476U (en) | Highway waveform guardrail plate stacking and unstacking carrying device | |
| CN214418868U (en) | Climbing mechanism module of mobile robot | |
| CN211545855U (en) | Horizontal rotation vertical lifting device | |
| CN220658390U (en) | Equipment for screening and sorting batteries | |
| CN219566556U (en) | A motion device for material loading | |
| CN112758644A (en) | Light guide film turn-over mechanism of keyboard backlight module | |
| CN103116907B (en) | Card box lifting mechanism of card sender and card sender using the same | |
| CN220536848U (en) | Sample bag sorting and conveying system | |
| CN219503249U (en) | Sampling inspection device for food production | |
| CN221439662U (en) | Material receiving device | |
| CN215625147U (en) | Stopper of box transfer chain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |