CN218088879U

CN218088879U - Automatic cap screwing device applied to sampling pipe

Info

Publication number: CN218088879U
Application number: CN202222353128.9U
Authority: CN
Inventors: 翁国武; 季昱; 肖艳平; 宋莲; 周海军
Original assignee: Nanjing Zhongkebio Medical Technology Co ltd
Current assignee: Nanjing Zhongkebio Medical Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-20
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a be applied to automatic spiral cover device of sampling pipe, the on-line screen storage device comprises a base, the upper surface of base is provided with the stand, four the circumference outer wall cover of stand is equipped with the crane, the mounting groove has been seted up to the bottom of crane, the circumference inner wall of mounting groove is provided with the installation bearing, the circumference inner wall of installation bearing inner ring and the top of base all are provided with support plate, two all be equipped with fixture on the support plate, the upper surface of support plate is provided with driven ring gear, top surface in the crane is provided with the spiral cover motor, the output shaft of spiral cover motor is provided with the driving gear, and this automatic spiral cover device can adjust the turned angle of two centre gripping motor output shafts respectively according to the specification of sampling pipe, and then to the equal ability centre gripping location of sampling pipe of different models, is applicable to the spiral cover operation of different models sampling pipes, and the spiral cover in-process, the lower extreme of sampling pipe offsets with the upper surface of base all the time, has improved the security of sampling pipe.

Description

Automatic cap screwing device applied to sampling pipe

Technical Field

The utility model belongs to the technical field of automatic spiral cover device, concretely relates to be applied to automatic spiral cover device of sampling pipe.

Background

In the prior art, various sampling tubes, especially virus sampling tubes, are generally sealed by adopting a rotary screw cap, and the virus sampling tubes are loaded with virus samples, so that the virus sampling tubes are in contact risk when being unscrewed.

The utility model provides a grant utility model CN 216737521U's utility model provides a be applied to automatic spiral cover device of sampling pipe, carry out rotatory screw capping to the sampling pipe through rotatory clamping mechanism, rotatory clamping mechanism's concrete structure has great compatibility to the sampling pipe, can compatible different model sampling pipes, current spiral cover device has been solved, there can not set up the parameter, compatible range defect such as little, this patent is compatible different model sampling pipes equally, and the lower extreme that sets up the sampling pipe offsets with the base, be convenient for get and put the sampling pipe, prevent that the sampling pipe from appearing becoming flexible and dropping because of the centre gripping, the security of sampling pipe has been improved, for this we provide an automatic spiral cover device who is applied to the sampling pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic spiral cover device for sampling pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to automatic spiral cover device of sampling pipe, the on-line screen storage device comprises a base, the upper surface of base is provided with the stand, and the stand is equipped with four, four the circumference outer wall cover of stand is equipped with the crane, the mounting groove has been seted up to the bottom of crane, the circumference inner wall of mounting groove is provided with the installation bearing, the circumference inner wall of installation bearing inner ring and the top of base all are provided with the support plate, two all be equipped with fixture on the support plate, the upper surface of support plate is provided with driven ring gear, top surface in the crane is provided with the spiral cover motor, the output shaft of spiral cover motor is provided with the driving gear, driving gear and driven ring gear mesh mutually, the left side and the right side symmetry of crane are equipped with and increase the mechanism.

Preferably, fixture is including seting up the activity groove on the support plate, and the activity groove array is equipped with four, four the inside in activity groove all is equipped with the worker's board, four the inner of worker's board all is provided with presss from both sides tight arc board, four the outer end of worker's board all articulates there is the linkage hinge rod, four the outer end of linkage hinge rod articulates there is screw-nut, the outer wall of support plate rotates through the bearing and is connected with the screw lead screw, and screw lead screw and screw-nut threaded connection, the outer end of screw lead screw is provided with the centre gripping motor.

Preferably, the clamping motor is arranged on the top surface in the lifting frame, and the clamping motor is arranged on the bottom surface in the base.

Preferably, the heightening mechanism comprises a connecting frame arranged on the side wall of the base, a linkage rack is arranged on the inner wall of the connecting frame, a heightening motor is arranged on the inner side wall of the lifting frame, an output shaft of the heightening motor penetrates through the lifting frame and is provided with a linkage gear, and the linkage gear is meshed with the linkage rack.

Preferably, four upper ends of the upright posts are provided with reinforcing plates, and the connecting frames are arranged on the side walls of the reinforcing plates.

Preferably, the inner circumferential walls of the eight clamping arc plates are provided with anti-slip pads, and the eight anti-slip pads are made of rubber.

Preferably, the right side wall of crane is provided with control panel, spiral cover motor, two centre gripping motor and two the height-adjusting motor all with control panel electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

this be applied to automatic spiral cover device of sampling pipe, through setting up below fixture, can carry out the centre gripping to the pipe shaft of sampling pipe, through setting up the mechanism of increaseing, can adjust the interval of top fixture and sampling pipe, make top fixture can carry out the centre gripping to the pipe cap of sampling pipe, then through the electric property linkage of spiral cover motor with the mechanism of increaseing, unscrew the pipe cap of sampling pipe, this automatic spiral cover device can adjust the turned angle of two centre gripping motor output shafts respectively according to the specification of sampling pipe, and then the sampling pipe homoenergetic centre gripping location to different models, be applicable to the spiral cover operation of different model sampling pipes, the spiral cover in-process, the lower extreme of sampling pipe offsets with the upper surface of base all the time, the security of sampling pipe has been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear sectional perspective view of the present invention;

FIG. 3 is a partial top-cut perspective view of the present invention;

fig. 4 is a bottom sectional view of the present invention.

In the figure: 1. a base; 2. a column; 3. a reinforcing plate; 4. a lifting frame; 5. mounting grooves; 6. mounting a bearing; 7. a carrier plate; 8. a clamping mechanism; 801. a movable groove; 802. a tooling plate; 803. clamping the arc plate; 804. a linkage hinge rod; 805. a feed screw nut; 806. a clamping motor; 807. a threaded lead screw; 808. a non-slip mat; 9. a height adjusting mechanism; 901. a connecting frame; 902. a linkage rack; 903. heightening the motor; 904. a linkage gear; 10. a driven gear ring; 11. a cap-rotating motor; 12. a driving gear; 13. a control panel.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides an automatic spiral cover device for sampling tube, including base 1, base 1's upper surface is provided with stand 2, and stand 2 is equipped with four, the circumference outer wall cover of four stand 2 is equipped with crane 4, mounting groove 5 has been seted up to crane 4's bottom, the circumference inner wall of mounting groove 5 is provided with installation bearing 6, the circumference inner wall of installation bearing 6 inner ring and base 1's top all are provided with support plate 7, all be equipped with fixture 8 on two support plates 7, the upper surface of support plate 7 is provided with driven ring gear 10, top surface in crane 4 is provided with spiral cover motor 11, the output shaft of spiral cover motor 11 is provided with driving gear 12, driving gear 12 meshes with driven ring gear 10 mutually, the left side and the right side symmetry of crane 4 are equipped with heightening mechanism 9.

In this embodiment, preferably, the clamping mechanism 8 includes four movable grooves 801 arranged on the carrier plate 7, and the array of the movable grooves 801 is four, the inside of each of the four movable grooves 801 is provided with a tooling plate 802, the inner ends of the four tooling plates 802 are provided with clamping arc plates 803, the outer ends of the four tooling plates 802 are hinged with a linkage hinge rod 804, the outer ends of the four linkage hinge rods 804 are hinged with screw nuts 805, the outer wall of the carrier plate 7 is rotatably connected with a threaded screw rod 807 through a bearing, the threaded screw rod 807 is in threaded connection with the screw nut 805, the outer end of the threaded screw rod 807 is provided with a clamping motor 806, the upper clamping motor 806 is arranged on the top surface of the crane 4, the lower clamping motor 806 is arranged on the bottom surface of the base 1, after the clamping motor 806 is started, an output shaft of the clamping motor 806 drives the threaded screw rod 807 to rotate, the screw rod 807 is in threaded connection with the screw nut 805 through the screw rod 807 to drive the screw nut 805 to move up and down, and the screw nut 805 drives the four tooling plates 802 to move outwards or inwards under the guiding action of the movable grooves 801 through the four linkage hinge rods 804.

In this embodiment, preferably, the height-adjusting mechanism 9 includes a connecting frame 901 disposed on the side wall of the base 1, a linkage rack 902 is disposed on the inner wall of the connecting frame 901, a height-adjusting motor 903 is disposed on the inner side wall of the lifting frame 4, an output shaft of the height-adjusting motor 903 penetrates through the lifting frame 4 and is provided with a linkage gear 904, the linkage gear 904 is engaged with the linkage rack 902, after the height-adjusting motor 903 is started, the output shaft of the height-adjusting motor 903 drives the linkage gear 904 to rotate, and the lifting frame 4 is driven to vertically move up and down under the guiding action of the four upright posts 2 through the engagement transmission of the linkage gear 904 and the linkage rack 902.

In this embodiment, preferably, the reinforcing plates 3 are arranged at the upper ends of the four uprights 2, the connecting frame 901 is arranged on the side wall of the reinforcing plates 3, and by arranging the reinforcing plates 3, the structural strength of the four uprights 2 can be enhanced, the risk of bending the four uprights 2 is reduced, and the blocking feeling between the lifting frame 4 and the uprights 2 when the lifting frame is moved is reduced.

In this embodiment, preferably, the circumference inner wall that eight press from both sides tight arc board 803 all is provided with slipmat 808, and eight slipmats 808 are made by rubber, through setting up slipmat 808, can press from both sides tight arc board 803 when carrying out the centre gripping to the sampling tube four, the frictional force between tight arc board 803 and the sampling tube circumference outer wall is pressed from both sides in the increase, sampling tube and press from both sides and take place to skid between the tight arc board 803 when avoiding the spiral cover, reduce spiral cover efficiency.

In this embodiment, preferably, the right side wall of the lifting frame 4 is provided with a control panel 13, the cover screwing motor 11, the two clamping motors 806 and the two height-adjusting motors 903 are all electrically connected with the control panel 13, and the operation of the cover screwing motor 11, the two clamping motors 806 and the two height-adjusting motors 903 can be controlled by arranging the control panel 13.

The utility model discloses a theory of operation and use flow: when the device is used, a sampling tube to be capped is inserted into the four clamping arc plates 803 from top to bottom, the lower clamping motor 806 is started, the output shaft of the clamping motor 806 drives the threaded screw rod 807 to rotate, the threaded screw rod 807 is in threaded connection with the screw nut 805 to drive the screw nut 805 to move outwards, the screw nut 805 respectively drives the four tooling plates 802 to move inwards under the guiding action of the movable groove 801 through the four linkage hinge rods 804, the rotating angle of the output shaft of the lower clamping motor 806 is adjusted according to the outer diameter of the sampling tube, so that the four tooling plates 802 drive the four clamping arc plates 803 to clamp and fix the tube wall of the sampling tube, then the heightening motor 903 is started, the output shaft of the heightening motor 903 drives the linkage gear 904 to rotate, and the crane 4 is driven to vertically move downwards under the guiding action of the four upright posts 2 through the meshing transmission of the linkage gear 904 and the linkage rack 902, until the upper four clamping arc plates 803 are sleeved outside the sampling tube cap, the upper clamping motor 806 is started, similarly, the rotation angle of the output shaft of the upper clamping motor 806 is adjusted according to the outer diameter of the sampling tube, so that the four template plates 802 drive the upper four clamping arc plates 803 to clamp and fix the sampling tube cap, the cap screwing motor 11 is started, the output shaft of the cap screwing motor 11 drives the driving gear 12 to rotate, the driving gear 12 is meshed with the driven gear ring 10 for transmission, the upper support plate 7 is driven to rotate under the guiding action of the inner ring of the mounting bearing 6, the output shaft of the upper clamping motor 806 rotates synchronously in the process, so that the output shaft of the clamping motor 806 is relatively static with the upper support plate 7, the upper support plate 7 screws the sampling tube cap through the upper four clamping arc plates 803, in the process, the output shafts of the two heightening motors 903 rotate synchronously, and the lifting frame 4 is lifted upwards at a slow speed, until the sampling tube cap is screwed out of the sampling tube.

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 an automatic spiral cover device for sampling pipe, includes base (1), its characterized in that: the upper surface of base (1) is provided with stand (2), and stand (2) are equipped with four, four the circumference outer wall cover of stand (2) is equipped with crane (4), mounting groove (5) have been seted up to the bottom of crane (4), the circumference inner wall of mounting groove (5) is provided with installation bearing (6), the top of installation bearing (6) inner loop circumference inner wall and base (1) all is provided with support plate (7), two all be equipped with fixture (8) on support plate (7), the upper surface of support plate (7) is provided with driven ring gear (10), top surface in crane (4) is provided with spiral cover motor (11), the output shaft of spiral cover motor (11) is provided with driving gear (12), driving gear (12) and driven ring gear (10) mesh mutually, the left side and the right side symmetry of crane (4) are equipped with heightening mechanism (9).

2. An automatic cap screwing device applied to a sampling tube according to claim 1, wherein: fixture (8) are including offering movable groove (801) on support plate (7), and movable groove (801) array is equipped with four, four the inside of movable groove (801) all is equipped with worker's board (802), four the inner of worker's board (802) all is provided with presss from both sides tight arc board (803), four the outer end of worker's board (802) all articulates there is linkage hinge rod (804), four the outer end of linkage hinge rod (804) articulates there is screw-nut (805), the outer wall of support plate (7) is connected with screw lead screw (807) through the bearing rotation, and screw lead screw (807) and screw-nut (805) threaded connection, the outer end of screw lead screw (807) is provided with centre gripping motor (806).

3. An automatic cap screwing device applied to a sampling tube according to claim 2, wherein: the upper part of the clamping motor (806) is arranged on the top surface in the lifting frame (4), and the lower part of the clamping motor (806) is arranged on the bottom surface in the base (1).

4. An automatic cap screwing device applied to a sampling tube according to claim 2, wherein: the heightening mechanism (9) comprises a connecting frame (901) arranged on the side wall of the base (1), a linkage rack (902) is arranged on the inner wall of the connecting frame (901), a heightening motor (903) is arranged on the inner side wall of the lifting frame (4), an output shaft of the heightening motor (903) penetrates through the lifting frame (4) and is provided with a linkage gear (904), and the linkage gear (904) is meshed with the linkage rack (902).

5. An automatic cap screwing device applied to a sampling tube according to claim 4, wherein: the upper ends of the four upright posts (2) are provided with reinforcing plates (3), and the connecting frames (901) are arranged on the side walls of the reinforcing plates (3).

6. The automatic cap screwing device applied to the sampling tube of claim 2, wherein: the inner walls of the circumferences of the eight clamping arc plates (803) are provided with anti-slip pads (808), and the eight anti-slip pads (808) are made of rubber.

7. An automatic cap screwing device applied to a sampling tube according to claim 4, wherein: the right side wall of crane (4) is provided with control panel (13), spiral cover motor (11), two centre gripping motor (806) and two it all with control panel (13) electric connection to increase motor (903).