CN210237060U

CN210237060U - Rotating device for screw cap of freezing storage pipe

Info

Publication number: CN210237060U
Application number: CN201921099118.9U
Authority: CN
Inventors: Fei Fang; 方飞; Cheng Su; 苏骋; Jian Zhang; 张建
Original assignee: Suzhou Tianru Biological Technology Co ltd
Current assignee: Suzhou Tianru Biological Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-03
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a rotating device that freezes and deposit pipe twist cap usefulness, including frame and base, the upper end of base is provided with frame and cylinder, the upper end of cylinder is provided with places the board, the upper end of placing the board has been seted up and has been placed hole and mounting groove, the upper end of mounting groove all is provided with the fixed block, the motor is installed to the upper end of frame, the below of motor is provided with the reducing gear box, the below of reducing gear box is provided with the master gear, the left side of master gear is provided with the gear sleeve, the inside of gear sleeve is provided with the lead screw, the below of gear sleeve is provided with the fixed sleeve, the lower extreme of lead screw passes the fixed sleeve, the lower extreme of lead screw is seted up there is the rotation mouth. The utility model discloses a set up master gear, fixed block, place hole, rotation mouth, lead screw, fixed sleeve and gear sleeve, solved and freezed and deposited the problem that does not possess fixing device and do not possess the function of quick screw cap in the pipe rotating device for the screw cap.

Description

Rotating device for screw cap of freezing storage pipe

Technical Field

The utility model relates to a freeze and deposit a tub screw cap technical field, specifically be a rotating device that freezes and deposits tub screw cap and use.

Background

The cryopreservation tube is also called a strain preservation tube, a magnetic bead preservation tube and a magnetic bead cryopreservation tube, is a container for preserving strains in a laboratory, is used for preserving or transferring the strains, and is generally provided with 25 small ceramic beads for adsorbing and preserving the bacteria.

However, the prior art has the following defects:

1. in the rotating device for screwing the cap of the existing freezing storage pipe, the rotating device is not provided with a fixing device, so that the stability of the freezing storage pipe is influenced, and the efficiency of the rotating device for screwing the cap is caused.

2. In the existing rotating device for screwing the cap of the freezing storage pipe, the function of quickly screwing the cap is not provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The rotating device for freezing the pipe screw cap solves the problems that the rotating device for freezing the pipe screw cap does not have a fixing device and does not have the function of quick screw cap.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rotating device for screwing a cover of a freezing storage pipe, which comprises a frame and a base, wherein the upper end of the base is provided with the frame and a cylinder, the cylinder is provided with two frames, the frame is arranged on the right of the cylinder, the upper end of the cylinder is provided with a placing plate, the upper end of the placing plate is provided with two placing holes and two mounting grooves which are respectively arranged on the left and the right of the placing holes, the upper ends of the mounting grooves are provided with fixed blocks, the upper end of the frame is provided with a motor, a reduction box is arranged below the motor, a main gear is arranged below the reduction box, a gear sleeve is arranged on the left side of the main gear, the gear sleeve is internally provided with a screw rod, a fixing sleeve is arranged below the gear sleeve, the lower end of the screw rod penetrates through the fixing sleeve, and a rotating opening is formed in the lower end of the screw rod.

Preferably, the lower ends of the fixing blocks are respectively arranged in corresponding mounting grooves, and moving grooves are formed in the front side wall and the rear side wall of each mounting groove.

Preferably, the positions of the front and rear side walls of the fixed block, which correspond to the moving grooves, are provided with screws, the screws penetrate through the corresponding moving grooves, and nuts are arranged at one ends of the screws penetrating through the moving grooves.

Preferably, the rotating shaft of the motor is connected with the inlet shaft of the reduction gearbox, the rotating shaft of the reduction gearbox is connected with the main gear, and the main gear is meshed with the gear sleeve.

Preferably, the left side wall of the rack is provided with mounting frames at positions corresponding to the reduction gearbox and the fixing sleeve, and the mounting frames are respectively connected with the reduction gearbox and the fixing sleeve correspondingly.

Preferably, screw holes are formed in the gear sleeve and the fixing sleeve, and the screw rod is in threaded connection with the screw hole in the gear sleeve and the screw hole in the fixing sleeve respectively.

(III) advantageous effects

The utility model provides a rotating device that freezing pipe twist cap was used possesses following beneficial effect:

(1) the utility model discloses a set up the fixed block and place the hole, through will freeze and deposit the pipe and place placing downthehole on placing the board, screw up the nut on the screw rod again and send, two fixed blocks on will placing the board remove to relative direction again, thereby make the fixed block move towards the direction of placing the hole in the mounting groove, thereby make the screw rod remove in the shifting chute, after two fixed blocks will place downthehole freezing and deposit tub of fixed back, again screw up the nut on the screw rod, thereby make the position of fixed block fixed, it is higher than the fixed block to freeze simultaneously on depositing the pipe, and freeze and deposit the whole tops that expose of pipe lid on the pipe at the fixed block, the problem that does not possess fixing device among the pipe twist cap that freezes and use rotating device has been solved, the benefit of being convenient for the installation has been possessed.

(2) The utility model is provided with the main gear, the rotary opening, the lead screw, the fixed sleeve and the gear sleeve, through the work of the cylinder on the upper end of the base, the cylinder pushes the placing plate to rise, simultaneously, the caliber of the rotary opening is consistent with the caliber of the pipe cover on the freezing storage pipe, when the upper end of the freezing storage pipe in the placing hole rises to the inner part of the rotary opening, the cylinder stops rising work, at the moment, through the work of the motor on the upper end of the frame, and then through the speed reduction of the reduction box, the rotating speed of the main gear can rotate uniformly, thereby driving the rotation of the gear sleeve, because the screw hole in the gear sleeve is connected with the lead screw in a spiral way, thereby driving the lead screw to rotate, because the gear sleeve is connected with the main gear in a meshing way, the position of the gear sleeve is unchanged, thereby the rotation of the lead screw is converted into, thereby make the lead screw rise in the screw of fixed sleeve to make rotatory mouthful twist out with freezing the tube cap on depositing the pipe, drive the tube cap through rotatory mouthful and continue to rise, thereby make freezing the tube cap on depositing the pipe can screw cap fast, solved and frozen and deposited the problem that does not possess the function of quick screw cap among the rotating device for the tube screw cap, possessed the benefit of the operation of being convenient for simultaneously.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a top view of the plate of FIG. 1;

FIG. 3 is a block diagram of the gear sleeve of FIG. 1 according to the present invention;

fig. 4 is a structural view of the fixing sleeve of fig. 1 according to the present invention.

The reference numbers in the figures are: 1. a motor; 2. a frame; 3. a reduction gearbox; 4. a main gear; 5. a mounting frame; 6. a fixed block; 7. placing the plate; 8. a cylinder; 9. a base; 10. placing holes; 11. a moving groove; 12. a rotation port; 13. a screw rod; 14. fixing the sleeve; 15. a gear sleeve; 16. a screw; 17. a nut; 18. mounting grooves; 19. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a rotating device for screwing a cap of a cryopreservation pipe comprises a frame 2 and a base 9, wherein the upper end of the base 9 is provided with the frame 2 and a cylinder 8, the model of the cylinder 8 is SC63, the prior art is provided with two cylinders 8, the frame 2 is arranged at the right side of the cylinder 8, the upper end of the cylinder 8 is provided with a placing plate 7, the upper end of the placing plate 7 is provided with a placing hole 10 and two mounting grooves 18, the mounting grooves 18 are respectively arranged at the left side and the right side of the placing hole 10, the upper end of each mounting groove 18 is provided with a fixing block 6, the upper end of the frame 2 is provided with a motor 1, the model of the motor 1 is Y90S-2, the prior art is provided with a reduction gearbox 3 below the motor 1, a main gear 4 is arranged below the reduction gearbox 3, the left side of the main gear 4 is provided with a gear sleeve 15, the inside of the gear sleeve 15 is provided, the lower end of a screw 13 penetrates through a fixed sleeve 14, the lower end of the screw 13 is provided with a rotating opening 12, the lower ends of fixed blocks 6 are respectively arranged in corresponding mounting grooves 18, the front side wall and the rear side wall of each mounting groove 18 are respectively provided with a moving groove 11, the positions of the front side wall and the rear side wall of each fixed block 6 corresponding to the moving grooves 11 are respectively provided with a screw 16, the screws 16 penetrate through the corresponding moving grooves 11, one end of each screw 16 penetrating through the corresponding moving groove 11 is provided with a nut 17, a frozen tube is placed in a placing hole 10 on a placing plate 7, the nuts 17 on the screws 16 are screwed, then the two fixed blocks 6 on the placing plate 7 move towards the opposite direction, so that the fixed blocks 6 move towards the placing hole 10 in the mounting grooves 18, the screws 16 move in the moving grooves 11, when the frozen tube in the placing hole 10 is fixed by the two fixed blocks 6, the nuts 17 on the screws 16 are screwed, thereby the position of the fixed block 6 is fixed, the height of the freezing pipe is higher than the fixed block 6, and the pipe cover on the freezing pipe is totally exposed above the fixed block 6, the problem that the rotating device for screwing the cover of the freezing pipe is not provided with a fixing device is solved, and the freezing pipe is convenient to install, the rotating shaft of the motor 1 is connected with the inlet shaft of the reduction gearbox 3, the rotating shaft of the reduction gearbox 3 is connected with the master gear 4, the master gear 4 is connected with the gear sleeve 15 in a meshing way, the positions of the left side wall of the rack 2 corresponding to the reduction gearbox 3 and the fixing sleeve 14 are respectively provided with the mounting rack 5, the mounting rack 5 is respectively connected with the corresponding reduction gearbox 3 and the fixing sleeve 14 in an installing way, the screw holes 19 are respectively opened inside the gear sleeve 15 and the fixing sleeve 14, through the work of the air cylinder 8 at the upper end of the base 9, the air cylinder 8 pushes the placing plate 7 to ascend, and the caliber, when the upper end of the freezing tube in the placing hole 10 rises to the inside of the rotating port 12, the air cylinder 8 stops rising, at the moment, the motor 1 at the upper end of the rack 2 works, then the reduction gear box 3 decelerates, so that the rotating speed of the main gear 4 can uniformly rotate, the gear sleeve 15 is driven to rotate, the screw hole 19 in the gear sleeve 15 is in threaded connection with the screw rod 13, so that the screw rod 13 is driven to rotate, the gear sleeve 15 is in meshed connection with the main gear 4, the position of the gear sleeve 15 is unchanged, the rotation of the screw rod 13 is converted into linear motion, so that the screw rod 13 starts to move upwards, the screw rod 13 rises in the screw hole 19 in the fixed sleeve 14, the rotating port 12 screws out the tube cover on the freezing tube, the tube cover is driven to continuously rise through the rotating port 12, and the tube cover on the freezing tube can be quickly screwed, the problem of do not possess the function of quick screw capping among the rotating device for freezing pipe screw capping is solved, possessed the benefit of the operation of being convenient for simultaneously, lead screw 13 respectively with the screw 19 on gear sleeve 15, the screw 19 screwed connection on the fixed sleeve 14.

The working principle is as follows: when the utility model is used, the freezing storage pipe is placed in the placing hole 10 on the placing plate 7, the nut 17 on the screw rod 16 is screwed, the two fixing blocks 6 on the placing plate 7 are moved towards the opposite direction, the fixing blocks 6 are moved towards the placing hole 10 in the mounting groove 18, the screw rod 16 is moved in the moving groove 11, after the freezing storage pipe in the placing hole 10 is fixed by the two fixing blocks 6, the nut 17 on the screw rod 16 is screwed, the position of the fixing block 6 is fixed, meanwhile, the height on the freezing storage pipe is higher than that of the fixing block 6, and the pipe cover on the freezing storage pipe is completely exposed above the fixing block 6, through the work of the air cylinder 8 at the upper end of the base 9, the air cylinder 8 pushes the placing plate 7 to rise, meanwhile, the caliber of the rotating port 12 is consistent with the caliber of the pipe cover on the freezing storage pipe, when the upper end of the freezing storage pipe in the placing hole 10 rises to the inside of the rotating port 12, the cylinder 8 stops ascending work, at this moment, through the work of the motor 1 at the upper end of the rack 2, and then through the deceleration of the reduction box 3, the rotating speed of the main gear 4 can be uniformly rotated, the rotation of the gear sleeve 15 is driven, because the screw hole 19 inside the gear sleeve 15 is in threaded connection with the screw rod 13, the screw rod 13 is driven to rotate, because the gear sleeve 15 is in meshed connection with the main gear 4, the position of the gear sleeve 15 is unchanged, the rotation circular motion of the screw rod 13 is changed into linear motion, the screw rod 13 starts to move upwards, the screw rod 13 rises in the screw hole 19 in the fixed sleeve 14, the pipe cover on the freezing storage pipe is screwed out through the rotation port 12, and the pipe cover is driven to continuously ascend through the rotation port 12.

To sum up, the utility model discloses a set up master gear 4, fixed block 6, place hole 10, rotatory mouth 12, lead screw 13, fixed sleeve 14 and gear sleeve 15, solved and freezed and do not possess fixing device and do not possess the problem of the function of quick twist cap among the pipe rotation device for the twist cap.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotating device that freezes and deposit pipe screw cap usefulness, includes frame (2) and base (9), its characterized in that: the upper end of the base (9) is provided with a rack (2) and an air cylinder (8), the air cylinder (8) is provided with two frames, the rack (2) is arranged at the right side of the air cylinder (8), the upper end of the air cylinder (8) is provided with a placing plate (7), the upper end of the placing plate (7) is provided with a placing hole (10) and a mounting groove (18), the mounting grooves (18) are provided with two frames, the mounting grooves (18) are respectively arranged at the left side and the right side of the placing hole (10), the upper ends of the mounting grooves (18) are respectively provided with a fixing block (6), the upper end of the rack (2) is provided with a motor (1), a reduction gearbox (3) is arranged below the motor (1), a main gear (4) is arranged below the reduction gearbox (3), a gear sleeve (15) is arranged at the left side of the main gear (4), a screw rod (13) is, a fixed sleeve (14) is arranged below the gear sleeve (15), the lower end of the screw rod (13) penetrates through the fixed sleeve (14), and a rotating opening (12) is formed in the lower end of the screw rod (13).

2. The rotation device for screwing cap of freezing tube according to claim 1, characterized in that: the lower extreme of fixed block (6) sets up respectively in corresponding mounting groove (18), shifting chute (11) have all been seted up on the lateral wall around mounting groove (18).

3. The rotation device for screwing cap on freezing tube according to claim 2, characterized in that: the screw rods (16) are mounted at positions corresponding to the moving grooves (11) on the front side wall and the rear side wall of the fixing block (6), the screw rods (16) penetrate through the corresponding moving grooves (11), and nuts (17) are arranged at one ends of the screw rods (16) penetrating through the moving grooves (11).

4. The rotation device for screwing cap of freezing tube according to claim 1, characterized in that: the rotating shaft of the motor (1) is connected with the inlet shaft of the reduction gearbox (3), the rotating shaft of the reduction gearbox (3) is connected with the main gear (4), and the main gear (4) is meshed with the gear sleeve (15).

5. The rotation device for screwing cap of freezing tube according to claim 1, characterized in that: the left side wall of the rack (2) is provided with mounting frames (5) at positions corresponding to the reduction gearbox (3) and the fixing sleeve (14), and the mounting frames (5) are respectively connected with the reduction gearbox (3) and the fixing sleeve (14) correspondingly.

6. The rotation device for screwing cap of freezing tube according to claim 1, characterized in that: screw holes (19) are formed in the gear sleeve (15) and the fixing sleeve (14), and the screw rod (13) is in threaded connection with the screw holes (19) in the gear sleeve (15) and the screw holes (19) in the fixing sleeve (14) respectively.