CN113683034A - Medical treatment test tube screw cap equipment - Google Patents
Medical treatment test tube screw cap equipment Download PDFInfo
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- CN113683034A CN113683034A CN202110919647.4A CN202110919647A CN113683034A CN 113683034 A CN113683034 A CN 113683034A CN 202110919647 A CN202110919647 A CN 202110919647A CN 113683034 A CN113683034 A CN 113683034A
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- 238000012360 testing method Methods 0.000 title claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 83
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 39
- 125000006850 spacer group Chemical group 0.000 claims description 26
- 230000007704 transition Effects 0.000 claims description 13
- 239000004677 Nylon Substances 0.000 claims description 12
- 229920001778 nylon Polymers 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 14
- 238000010168 coupling process Methods 0.000 claims 14
- 238000005859 coupling reaction Methods 0.000 claims 14
- 238000010339 medical test Methods 0.000 abstract description 8
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 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
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
- B67B3/2013—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps by carousel-type capping machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
- B67B3/2073—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps comprising torque limiting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B2201/00—Indexing codes relating to constructional features of closing machines
- B67B2201/06—Details of cap feeding devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to the field of medical treatment, and particularly relates to a medical test tube screw capping device which comprises a base, a support, a supporting plate, a first servo motor, an eccentric shaft transmission assembly, a ratchet wheel assembly, a second servo motor, a screw rod assembly and a shelf plate, wherein the support is arranged on the base; lay the test tube through the test tube hole of seting up at the shelf board, first servo motor drive lead screw subassembly work drives eccentric shaft transmission assembly and ratchet subassembly decline, make the tube cap contact the top of test tube, second servo motor passes through eccentric shaft transmission assembly's kinetic energy transmission, make ratchet subassembly rotate, in the drive tube cap twists the test tube, realized that a plurality of test tubes are with same strength and direction installation tube cap, improved the whole unity of test tube.
Description
Technical Field
The invention belongs to the field of medical treatment, and particularly relates to a medical test tube screw-capping device.
Background
The test tube is a reaction container used for a small amount of reagent by an instrument commonly used in a chemical laboratory, and the medical test tube is used for storing medical reagent or blood and the like; the test tubes include common test tubes, test tubes with a support, centrifugal test tubes and the like.
When using the test tube in the hospital, adopt manual mode operation to need to twist up the sealed lid of test tube one by one, inefficiency, cause the sample to pollute easily, adopt manual method to twist up the test tube lid, can't guarantee the one-to-one, the operator hardly keeps the same dynamics when twisting up the test tube lid, the elasticity that leads to a plurality of test tube lids is different, the phenomenon that individual test tube lid can't be twisted off or drop appears easily, cause the mouth of pipe of test to break even, influence the normal use of test tube.
To this end, the invention provides a medical test tube screw-capping device.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that manual operation needs to screw the sealing covers of the test tubes one by one, the efficiency is low, and sample pollution is easily caused.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a medical test tube screw capping device which comprises a base, a support, a supporting plate, a first servo motor, an eccentric shaft transmission assembly, a ratchet wheel assembly, a second servo motor, a screw rod assembly and a shelf plate, wherein the support is arranged on the base; a bracket is installed on the top surface of the base through bolts, a supporting plate is fixedly connected to the top surface of an operating table of the bracket, a first servo motor is fixedly connected to one side of the bracket, the output shaft of the first servo motor is connected with the screw rod assembly, the other side of the bracket is fixedly connected with a second servo motor, the output shaft of the second servo motor is connected with an eccentric shaft transmission assembly, the screw rod assembly is arranged on the front surface of the back wall of the bracket, the front surface of the screw rod component is provided with an eccentric shaft transmission component, the bottom of the eccentric shaft transmission component is provided with a ratchet wheel component, a shelf board is arranged in the middle of the top surface of the supporting board, a plurality of test tube holes are arranged on the shelf board, test tubes are placed in the test tube holes, the bottom of the eccentric shaft transmission assembly is provided with a plurality of tube covers, the outer rings at the bottom of the tube covers are in threaded fit with the inner rings at the top of the test tube, and the inner rings at the top of the tube covers are in sliding fit with the outer rings at the bottom of the ratchet assembly; lay the test tube through the test tube hole of seting up at the shelf board, first servo motor drive lead screw subassembly work, drive eccentric shaft transmission assembly and ratchet subassembly decline, make the tube cap contact the top of test tube, second servo motor passes through eccentric shaft transmission assembly's kinetic energy transmission, make ratchet subassembly rotate, in the drive tube cap twists the test tube, thereby realized that a plurality of test tubes are with same strength and direction installation tube cap, then improved the whole unity of test tube.
Preferably, the eccentric shaft transmission assembly comprises a top plate, a connecting block, a transmission partition plate, a supporting plate, a first gear, a second gear, a third gear and a first toothed belt; the top plate is arranged on the front side of the screw rod assembly, the ground on the two sides of the top plate is fixedly connected with a connecting block, the bottom surface of the connecting block is fixedly connected with a transmission clapboard, the top surface of the transmission clapboard is fixedly connected with a plurality of first spacers, the top surface of the first spacers is fixedly connected with a supporting plate, the top surface of the top plate is rotatably provided with a plurality of first gears, the first gears are connected in series through a first toothed belt, the inner ring of the first toothed belt is meshed with the gear of the output shaft of a second servo motor, the bottom end of the first gear is fixedly connected with a transmission shaft, the outer ring of the transmission shaft is rotatably penetrated through the top plate, the bottom end of the transmission shaft is fixedly connected with a second gear, the outer ring of the second gear is meshed with a plurality of third gears, the third gears are rotatably arranged on the top surface of the supporting plate, the bottom end of the third gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably penetrated through the supporting plate, and the bottom end of the rotating shaft is fixedly connected with a seventh gear, the outer ring of the seventh gear is meshed with a plurality of eighth gears, the eighth gears are rotatably mounted on the top surface of the transmission partition plate, and ratchet wheel assemblies are mounted at the bottom ends of the eighth gears; the tube cover can be installed on a plurality of test tubes with the same force and direction.
Preferably, the bottom surface of the transmission partition plate is fixedly connected with a plurality of second spacer bushes, the bottom ends of the second spacer bushes are fixedly connected with a transition partition plate, the bottom of the transition partition plate is fixedly connected with a nylon partition plate, the ground of the nylon partition plate is fixedly connected with a bottom partition plate, a plurality of through holes are formed in the transmission partition plate, the transition partition plate, the nylon partition plate and the bottom partition plate, and the interiors of the through holes are in rotating fit with the ratchet wheel assembly; the pressure of the test tube is reduced, and the damage to the test tube is avoided.
Preferably, the back of the top surface of the top plate is fixedly connected with a stepping motor, an output shaft of the stepping motor penetrates through the top plate in a rotating mode, the bottom end of the output shaft of the stepping motor is fixedly connected with a fourth gear, the two sides of the bottom of the front surface of the top plate and the two sides of the top surface of the transmission partition plate are both rotatably provided with the fourth gears, the fourth gears are in meshing transmission through a second toothed belt, the bottoms of the fourth gears on the two sides are fixedly connected with threaded spacers, the outer rings of the threaded spacers penetrate through the transmission partition plate in a rotating mode, the inner rings of the threaded spacers are provided with screw rods in a threaded mode, the bottom end of each screw rod is fixedly connected with a grid frame, four corners of the top surface of each grid frame are fixedly connected with guide rods, the outer rings of the guide rods penetrate through the transmission partition plate and the transition partition plate in a sliding mode, the middle of each grid frame is provided with a plurality of pipe cover holes, and pipe covers are slidably arranged inside the pipe cover holes; the accuracy of the tube cap being mounted to the test tube is improved.
Preferably, the ratchet assembly comprises a driven ratchet, a cap screwing head and a spring; the bottom end of the eighth gear is fixedly connected with a driven ratchet wheel, a plurality of bearings are rotatably mounted on the outer ring of the driven ratchet wheel, the outer ring of each bearing is rotatably matched with the inner wall of the transmission partition plate, a notch is formed in the bottom end of the driven ratchet wheel, a screw cap head is slidably mounted inside the notch, a spring is sleeved on the screw cap head and the outer ring of the driven ratchet wheel, and the inner ring of the top end of a pipe cap is slidably matched with the outer ring of the bottom end of the screw cap head; the tube cap is driven to rotate to install the tube cap on the top of the test tube in a threaded mode.
Preferably, the screw rod assembly comprises a slide rail, a rotary seat, a screw rod, a third toothed belt and a slide block; sliding rails are fixedly connected to two sides of the front side of the back of the support, the outer ring of each sliding rail is in sliding fit with the back of the top plate, a rotary seat is fixedly connected to the front side of the back of the support, a screw rod is rotatably mounted on the inner ring of the rotary seat, sixth gears are fixedly connected to the top end of the screw rod and the top end of a driving shaft of the first servo motor, the sixth gears on two sides are in transmission fit through a third toothed belt, a sliding block is mounted on the outer ring of the screw rod in a threaded mode, and the front of the sliding block is fixedly connected with the back of the top plate; the vertical displacement of the eccentric shaft transmission assembly is realized, and the tube cover is driven to vertically displace.
Preferably, a spur rack is fixedly connected to one ground side of the supporting plate, a speed reduction motor is fixedly connected to the side face of the bracket, an output shaft of the speed reduction motor is fixedly connected to a fifth gear, and the fifth gear is meshed with the spur rack; the staff of being convenient for installs the test tube, has improved staff's work convenience.
Preferably, the outer ring of the top surface of the base is fixedly connected with a hood, a touch screen is embedded in the top of the front of the hood, a glass frame is arranged in the middle of the front of the hood, and a power box is arranged on the back of the support; the probability that external germs enter the test tube is reduced through the arranged cover; through the glass frame that sets up, the operating condition of staff's observation equipment of being convenient for.
Preferably, the bottoms of the two sides of the hood are respectively provided with an embedded handle; the embedded handle through setting up is convenient for staff's mobile device.
The invention has the following beneficial effects:
1. according to the medical test tube cap screwing equipment, test tubes are placed in test tube holes formed in a shelf plate, a first servo motor drives a screw rod assembly to work to drive an eccentric shaft transmission assembly and a ratchet wheel assembly to descend, so that a tube cap is in contact with the top end of the test tube, a second servo motor drives a first toothed belt to rotate to drive a plurality of first gears to synchronously rotate, then a second gear is driven to rotate to drive a third gear meshed with the second gear to rotate to drive a seventh gear fixedly connected with the second gear to rotate, an eighth gear meshed with the seventh gear is driven to rotate, the plurality of ratchet wheel assemblies synchronously rotate through multi-layer gear transmission, and the tube cap is driven to be screwed into the test tube, so that the tube caps can be mounted on the test tubes with the same force and direction, and the overall uniformity of the test tubes is improved.
2. According to the medical test tube cap screwing device, the first servo motor drives the sixth gear to rotate, the lead screw rotates through transmission fit of the third toothed belt, the driving sliding block slides, the support slides along the sliding rail, accurate displacement of the eccentric shaft transmission assembly is achieved, and the tube cap is driven to accurately move to the top of a test tube.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a view showing the internal structure of the hood according to the first embodiment;
FIG. 3 is a side sectional view of the first embodiment;
FIG. 4 is a structural diagram of the eccentric shaft transmission assembly of the first embodiment;
FIG. 5 is a structural diagram of a ratchet assembly according to the first embodiment;
FIG. 6 is an enlarged view of a portion of FIG. 2 at A;
FIG. 7 is an enlarged view of a portion of FIG. 2 at B;
FIG. 8 is an enlarged view of a portion of FIG. 4 at C;
FIG. 9 is an enlarged view of a portion of FIG. 4 at D;
fig. 10 is an internal structure view of the hood according to the second embodiment.
In the figure: 1. a base; 2. a support; 3. a support plate; 4. a first servo motor; 5. a second servo motor; 6. a shelf board; 7. a test tube; 8. a tube cover; 9. a top plate; 10. connecting blocks; 11. a transmission partition plate; 12. a support plate; 13. a first gear; 14. a second gear; 15. a third gear; 16. a first toothed belt; 17. a transition barrier; 18. a nylon separator; 19. a bottom partition; 20. a stepping motor; 21. a fourth gear; 22. a second toothed belt; 23. a threaded spacer bush; 24. a screw; 25. a framework; 26. a guide bar; 27. a driven ratchet wheel; 28. screwing the capping head; 29. a spring; 30. a slide rail; 31. rotating; 32. a screw rod; 33. a third toothed belt; 34. a slider; 35. straight rack; 36. a reduction motor; 37. a fifth gear; 38. a hood; 39. an embedded handle; 40. a triangular sliding table; 41. a slideway; 42. a material receiving box; 43. a sixth gear; 44. a seventh gear; 45. and an eighth gear.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 9, the medical test tube screw capping device of the present invention comprises a base 1, a bracket 2, a supporting plate 3, a first servo motor 4, an eccentric shaft transmission assembly, a ratchet assembly, a second servo motor 5, a screw rod assembly and a shelf plate 6; the top surface of the base 1 is provided with a bolt mounting bracket 2, the top surface of an operating table of the bracket 2 is fixedly connected with a supporting plate 3, one side of the bracket 2 is fixedly connected with a first servo motor 4, the first servo motor 4 is connected with an output shaft of the first servo motor 4 through a screw rod assembly, the other side of the bracket 2 is fixedly connected with a second servo motor 5, an output shaft of the second servo motor 5 is connected with an eccentric shaft transmission assembly, the screw rod assembly is mounted on the front surface of the back wall of the bracket 2, the front surface of the screw rod assembly is provided with an eccentric shaft transmission assembly, the bottom of the eccentric shaft transmission assembly is provided with a ratchet wheel assembly, the middle part of the top surface of the supporting plate 3 is provided with a shelf plate 6, the shelf plate 6 is provided with a plurality of test tube holes, test tubes 7 are placed in the test tube holes, the bottom of the eccentric shaft transmission assembly is provided with a plurality of tube covers 8, and the outer rings at the bottoms of the tube covers 8 are in threaded fit with the inner rings at the tops of the test tubes 7, the top inner ring of the pipe cover 8 is in sliding fit with the bottom outer ring of the ratchet wheel assembly; lay test tube 7 through the test tube hole of seting up at shelf board 6, 4 drive lead screw subassemblies work of first servo motor, it descends to drive eccentric shaft drive assembly and ratchet subassembly, make 8 tops that contact test tube 7 of tube cap, second servo motor 5 passes through eccentric shaft drive assembly's kinetic energy transmission, make ratchet subassembly rotate, drive tube cap 8 twists in the test tube 7, thereby realized that a plurality of test tubes 7 are with same strength and direction installation tube cap 8, then improved test tube 7's whole uniformity.
The eccentric shaft transmission assembly comprises a top plate 9, a connecting block 10, a transmission clapboard 11, a supporting plate 12, a first gear 13, a second gear 14, a third gear 15 and a first toothed belt 16; the top plate 9 is installed on the front surface of the screw rod assembly, the ground on two sides of the top plate 9 is fixedly connected with a connecting block 10, the bottom surface of the connecting block 10 is fixedly connected with a transmission clapboard 11, the top surface of the transmission clapboard 11 is fixedly connected with a plurality of first spacers, the top surface of the first spacers is fixedly connected with a supporting plate 12, the top surface of the top plate 9 is rotatably installed with a plurality of first gears 13, the plurality of first gears 13 are connected in series through a first toothed belt 16, the inner ring of the first toothed belt 16 is meshed with the gear of the output shaft of the second servo motor 5, the bottom end of the first gear 13 is fixedly connected with a transmission shaft, the outer ring of the transmission shaft is rotatably penetrated through the top plate 9, the bottom end of the transmission shaft is fixedly connected with a second gear 14, the outer ring of the second gear 14 is meshed with a plurality of third gears 15, the third gears 15 are rotatably installed on the top surface of the supporting plate 12, and the bottom end of the third gears 15 is fixedly connected with a rotating shaft, the rotating shaft penetrates through the supporting plate 12 in a rotating mode, a seventh gear 44 is fixedly connected to the bottom end of the rotating shaft, the outer ring of the seventh gear 44 is meshed with a plurality of eighth gears 45, the eighth gears 45 are rotatably mounted on the top surface of the transmission partition plate 11, and ratchet wheel assemblies are mounted at the bottom ends of the eighth gears 45; the first toothed belt 16 is driven to rotate through the second servo motor 5, the first toothed belts 13 are driven to synchronously rotate, the second gears 14 are driven to rotate, the third gears 15 meshed with the second gears are driven to rotate, the seventh gears 44 fixedly connected with the third gears are driven to rotate, the eighth gears 45 meshed with the seventh gears are driven to rotate, and through multi-layer gear transmission, the ratchet wheel assemblies synchronously rotate, so that the tube covers 8 can be installed on the test tubes 7 in the same force and direction.
The bottom surface of the transmission partition plate 11 is fixedly connected with a plurality of second spacer bushes, the bottom ends of the second spacer bushes are fixedly connected with a transition partition plate 17, the bottom of the transition partition plate 17 is fixedly connected with a nylon partition plate 18, the ground of the nylon partition plate 18 is fixedly connected with a bottom partition plate 19, the transmission partition plate 11, the transition partition plate 17, the nylon partition plate 18 and the bottom partition plate 19 are all provided with a plurality of through holes, and the interiors of the through holes are in rotating fit with the ratchet wheel assembly; through the soft elasticity of nylon baffle 18 for bottom baffle 19 when descending contact test tube 7, reduced the pressure of test tube 7, avoided the damage to test tube 7.
The back of the top surface of the top plate 9 is fixedly connected with a stepping motor 20, an output shaft of the stepping motor 20 rotates to penetrate through the top plate 9, the bottom end of the output shaft of the stepping motor 20 is fixedly connected with a fourth gear 21, the four gears 21 are rotatably arranged on both sides of the bottom of the front surface of the top plate 9 and both sides of the top surface of the transmission clapboard 11, a plurality of the fourth gears 21 are in meshing transmission through a second toothed belt 22, the bottoms of the four gears 21 on both sides are fixedly connected with thread spacers 23, the outer ring of the thread spacer 23 rotates to penetrate through the transmission clapboard 11, the inner ring of the thread spacer 23 is provided with a screw rod 24 in a thread way, the bottom end of the screw rod 24 is fixedly connected with a framework 25, four corners of the top surface of the framework 25 are fixedly connected with guide rods 26, the outer ring of the guide rod 26 penetrates through the transmission partition plate 11 and the transition partition plate 17 in a sliding manner, a plurality of pipe cover holes are formed in the middle of the framework 25, and pipe covers 8 are installed inside the pipe cover holes in a sliding manner; drive fourth gear 21 through step motor 20 and rotate, through the meshing transmission of second cog belt 22 for a plurality of fourth gear 21 rotate in step, drive screw spacer 23 rotates, makes screw rod 24 rotate along screw spacer 23, drives the vertical displacement of grillage 25, and the cooperation lead screw subassembly accurately descends tube cap 8 to the top of test tube 7, thereby has improved the accuracy that tube cap 8 installed test tube 7.
The ratchet assembly comprises a driven ratchet 27, a cap screwing head 28 and a spring 29; the bottom end of the eighth gear 45 is fixedly connected with a driven ratchet wheel 27, a plurality of bearings are rotatably mounted on the outer ring of the driven ratchet wheel 27, the outer ring of each bearing is rotatably matched with the inner wall of the transmission partition plate 11, a notch is formed in the bottom end of the driven ratchet wheel 27, a screw cap head 28 is slidably mounted inside the notch, a spring 29 is sleeved on the screw cap head 28 and the outer ring of the driven ratchet wheel 27, and the inner ring of the top end of the outer ring pipe cap 8 at the bottom end of the screw cap head 28 is in sliding fit with the inner ring of the top end of the pipe cap 8; through the rotation of eighth gear 45, the driven ratchet 27 of drive rotates, drives spiral cover head 28 and rotates to drive tube cap 8 and rotate, with tube cap 8 threaded mounting to the top of test tube 7.
The screw rod assembly comprises a slide rail 30, a rotary seat 31, a screw rod 32, a third toothed belt 33 and a slide block 34; sliding rails 30 are fixedly connected to two sides of the front back of the support 2, the outer ring of each sliding rail 30 is in sliding fit with the back of the top plate 9, a rotary seat 31 is fixedly connected to the front back of the support 2, a screw rod 32 is rotatably installed on the inner ring of the rotary seat 31, a sixth gear 43 is fixedly connected to the top end of the screw rod 32 and the top end of a driving shaft of the first servo motor 4, the sixth gears 43 on the two sides are in transmission fit through a third toothed belt 33, a sliding block 34 is installed on the outer ring of the screw rod 32 in a threaded manner, and the front of the sliding block 34 is fixedly connected with the back of the top plate 9; through the rotation of first servo motor 4 drive sixth gear 43, through the transmission fit of third cog belt 33 for lead screw 32 rotates, and drive slider 34 slides, makes support 2 slide along slide rail 30, thereby has realized the vertical displacement of eccentric shaft drive assembly, drives the vertical displacement of tube cap 8 then.
A spur rack 35 is fixedly connected to one ground side of the supporting plate 3, a speed reducing motor 36 is fixedly connected to the side surface of the bracket 2, an output shaft of the speed reducing motor 36 is fixedly connected to a fifth gear 37, and the fifth gear 37 is meshed with the spur rack 35; drive fifth gear 37 through gear motor 36 and rotate, drive spur rack 35 horizontal displacement, drive layer board 3 and outwards shift out, the staff of being convenient for installs test tube 7, has improved staff's work convenience.
The outer ring of the top surface of the base 1 is fixedly connected with a hood 38, the top of the front surface of the hood 38 is embedded with a touch screen, the middle of the front surface of the hood 38 is provided with a glass frame, and the back surface of the bracket 2 is provided with a power box; the probability that external germs enter the test tube 7 is reduced through the arranged cover; through the glass frame that sets up, the operating condition of staff's observation equipment of being convenient for.
The bottom parts of the two sides of the hood 38 are provided with embedded handles 39; the embedded handle 39 is arranged to facilitate the movement of the equipment by workers.
Example two
As shown in fig. 10, the ground of the supporting plate 3 is fixedly connected with a triangular sliding table 40, the side of the bracket 2 is fixedly connected with a slideway 41, the bottom of the side of the hood 38 is slidably provided with a material receiving box 42, the bottom end of the triangular sliding table 40 is communicated with the top end of the slideway 41, and the bottom end of the slideway 41 is communicated with the material receiving box 42; through the triangle slip table 40 that sets up, slide the test tube 7 of installing in the slide 41, lead to in the magazine 42 by slide 41 again, be convenient for the staff takes out the test tube 7 of installing.
The working principle is as follows: firstly, starting a speed reducing motor 36 to drive a fifth gear 37 to rotate, driving a straight rack 35 to horizontally displace and driving a supporting plate 3 to move outwards, placing a test tube 7 into a test tube hole by a worker, placing a tube cover 8 into a tube cover hole, and driving the supporting plate 3 to move to the bottom of the grillwork 25 by the speed reducing motor 36 in a reverse rotation manner;
then, the first servo motor 4 is started to drive the sixth gear 43 to rotate, and the third toothed belt 33 is in transmission fit, so that the screw rod 32 rotates, the slide block 34 is driven to slide, and the bracket 2 slides downwards along the slide rail 30; meanwhile, the stepping motor 20 drives the fourth gears 21 to rotate, and the fourth gears 21 synchronously rotate through meshing transmission of the second toothed belt 22, so that the threaded spacers 23 are driven to rotate, the screw rods 24 rotate along the threaded spacers 23, the grillwork 25 is driven to move downwards, the tube cover 8 is in contact with the top surface of the test tube 7, the nylon partition plate 18 is compressed, and the cap screwing head 28 is inserted into a groove at the top of the tube cover 8;
finally, the second servo motor 5 drives the first toothed belt 16 to rotate, so as to drive the plurality of first gears 13 to synchronously rotate, then drive the second gear 14 to rotate, drive the third gear 15 meshed with the second gear to rotate, drive the fixedly connected seventh gear 44 to rotate, drive the eighth gear 45 meshed with the seventh gear to rotate, drive the driven ratchet wheel 27 to rotate, drive the cap screwing head 28 to rotate, and enable the tube cap 8 to be installed on the top of the test tube 7 in a rotating threaded manner; the tube cover 8 is mounted on the plurality of test tubes 7 in the same strength and direction, and the overall uniformity of the test tubes 7 is improved.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a medical treatment test tube screw cap equipment which characterized in that: the device comprises a base (1), a support (2), a supporting plate (3), a first servo motor (4), an eccentric shaft transmission assembly, a ratchet wheel assembly, a second servo motor (5), a screw rod assembly and a shelf plate (6); the test tube rack is characterized in that a support (2) is installed on a top face bolt of the base (1), a supporting plate (3) is fixedly connected to the top face of an operation table of the support (2), a first servo motor (4) is fixedly connected to one side of the support (2), the first servo motor (4) is connected to an output shaft of the first servo motor (4), a second servo motor (5) is fixedly connected to the other side of the support (2), an output shaft of the second servo motor (5) is connected to an eccentric shaft transmission assembly, the screw shaft assembly is installed on the front face of the back wall of the support (2), the eccentric shaft transmission assembly is installed on the front face of the screw shaft assembly, a ratchet wheel assembly is installed at the bottom of the eccentric shaft transmission assembly, a shelf plate (6) is arranged in the middle of the top face of the supporting plate (3), a plurality of test tube holes are formed in the shelf plate (6), and test tubes (7) are placed in the test tube holes, the bottom of the eccentric shaft transmission assembly is provided with a plurality of tube covers (8), the outer ring of the bottom of each tube cover (8) is in threaded fit with the inner ring of the top of the test tube (7), and the inner ring of the top of each tube cover (8) is in sliding fit with the outer ring of the bottom of the ratchet assembly.
2. A medical tube screw-cap device according to claim 1, characterized in that: the eccentric shaft transmission assembly comprises a top plate (9), a connecting block (10), a transmission partition plate (11), a supporting plate (12), a first gear (13), a second gear (14), a third gear (15) and a first toothed belt (16); the top plate (9) is arranged on the front face of the screw rod assembly, the ground on the two sides of the top plate (9) is fixedly connected with a connecting block (10), the bottom face of the connecting block (10) is fixedly connected with a transmission clapboard (11), the top face of the transmission clapboard (11) is fixedly connected with a plurality of first spacers, the top face of each first spacer is fixedly connected with a supporting plate (12), the top face of the top plate (9) is rotatably provided with a plurality of first gears (13), the first gears (13) are connected in series through a first toothed belt (16), the inner ring of the first toothed belt (16) is meshed with the gear of the output shaft of the second servo motor (5), the bottom end of each first gear (13) is fixedly connected with a transmission shaft, the outer ring of each transmission shaft is rotatably penetrated through the top plate (9), the bottom end of each transmission shaft is fixedly connected with a second gear (14), the outer ring of each second gear (14) is meshed with a plurality of third gears (15), third gear (15) rotate and install the top surface at backup pad (12), the bottom rigid coupling pivot of third gear (15), the pivot is rotated and is run through backup pad (12), the bottom rigid coupling seventh gear (44) of pivot, a plurality of eighth gears (45) of outer lane meshing of seventh gear (44), eighth gear (45) rotate the top surface of installing at transmission baffle (11), the ratchet subassembly is installed to the bottom of eighth gear (45).
3. A medical tube screw-cap device according to claim 2, characterized in that: the bottom surface rigid coupling of transmission baffle (11) a plurality of second spacers, the bottom rigid coupling transition baffle (17) of second spacer, the bottom rigid coupling nylon baffle (18) of transition baffle (17), ground rigid coupling bottom baffle (19) of nylon baffle (18), a plurality of through-holes are all seted up to transmission baffle (11), transition baffle (17), nylon baffle (18) and bottom baffle (19), the inside and the ratchet subassembly normal running fit of through-hole.
4. A medical tube screw-cap device according to claim 3, characterized in that: the top surface and the back of the top plate (9) are fixedly connected with a stepping motor (20), an output shaft of the stepping motor (20) rotates to penetrate through the top plate (9), the bottom end of the output shaft of the stepping motor (20) is fixedly connected with a fourth gear (21), the two sides of the front bottom of the top plate (9) and the two sides of the top surface of the transmission partition plate (11) are both rotatably provided with the fourth gear (21), the fourth gear (21) is in meshing transmission through a second toothed belt (22), the two sides of the bottom of the fourth gear (21) are fixedly connected with a threaded spacer (23), the outer ring of the threaded spacer (23) rotates to penetrate through the transmission partition plate (11), the inner ring of the threaded spacer (23) is provided with a screw (24) in a threaded manner, the bottom end of the screw (24) is fixedly connected with a grid (25), the four corners of the top surface of the grid (25) are both fixedly connected with guide rods (26), and the outer ring of the guide rods (26) slides to penetrate through the transmission partition plate (11) and the transition partition plate (17), the middle part of the framework (25) is provided with a plurality of pipe cover holes, and pipe covers (8) are slidably arranged in the pipe cover holes.
5. Medical tube screw-cap device according to claim 4, characterized in that: the ratchet assembly comprises a driven ratchet (27), a cap screwing head (28) and a spring (29); driven ratchet (27) of bottom rigid coupling of eighth gear (45), the outer lane of driven ratchet (27) rotates a plurality of bearings of installation, the inner wall normal running fit of the outer lane of bearing and transmission baffle (11), the notch is seted up to the bottom of driven ratchet (27), inside slidable mounting spiral cover head (28) of notch, spiral cover head (28) establish spring (29) with the outer lane cover of driven ratchet (27), the top inner circle sliding fit of the bottom outer lane tube cap (8) of spiral cover head (28).
6. A medical tube capping device according to claim 5, wherein: the screw rod assembly comprises a sliding rail (30), a rotary seat (31), a screw rod (32), a third toothed belt (33) and a sliding block (34); the positive both sides rigid coupling slide rail (30) in back of support (2), the outer lane of slide rail (30) and the back sliding fit of roof (9), the positive rigid coupling swivel mount (31) in back of support (2), the inner circle of swivel mount (31) rotates installation lead screw (32), the top of lead screw (32) and the equal rigid coupling sixth gear (43) in drive shaft top of first servo motor (4), both sides sixth gear (43) are through third toothed belt (33) transmission cooperation, outer lane screw thread installation slider (34) of lead screw (32), the front of slider (34) and the back rigid coupling of roof (9).
7. A medical tube capping device according to claim 6, wherein: the support is characterized in that a spur rack (35) is fixedly connected to one side of the ground of the supporting plate (3), a speed reducing motor (36) is fixedly connected to the side face of the support (2), an output shaft of the speed reducing motor (36) is fixedly connected with a fifth gear (37), and the fifth gear (37) is meshed with the spur rack (35).
8. Medical tube screw-cap device according to claim 7, characterized in that: the top surface outer lane rigid coupling aircraft bonnet (38) of base (1), the touch-sensitive screen is inlayed at the front top of aircraft bonnet (38), the front middle part of aircraft bonnet (38) sets up the glass frame, the back of support (2) is provided with the power box.
9. A medical tube screw-cap device according to claim 8, characterized in that: the bottom of the two sides of the hood (38) is provided with an embedded handle (39).
10. A medical tube screw-cap device according to claim 9, characterized in that: the ground rigid coupling triangle slip table (40) of layer board (3), the side rigid coupling slide (41) of support (2), the side bottom slidable mounting of aircraft bonnet (38) receives magazine (42), the bottom of triangle slip table (40) communicates the top of slide (41), the bottom of slide (41) communicates receives magazine (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110919647.4A CN113683034A (en) | 2021-08-11 | 2021-08-11 | Medical treatment test tube screw cap equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110919647.4A CN113683034A (en) | 2021-08-11 | 2021-08-11 | Medical treatment test tube screw cap equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113683034A true CN113683034A (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110919647.4A Pending CN113683034A (en) | 2021-08-11 | 2021-08-11 | Medical treatment test tube screw cap equipment |
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| Country | Link |
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| CN (1) | CN113683034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773542A (en) * | 2023-12-28 | 2024-03-29 | 江苏臻远生物科技有限公司 | Switch cover screwing mechanism, switch cover equipment and method |
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Application publication date: 20211123 |