CN113371654A

CN113371654A - High-speed test tube capping machine for assembly line detection and using method

Info

Publication number: CN113371654A
Application number: CN202110759814.3A
Authority: CN
Inventors: 高海荣; 孟德明; 董飒英; 胡桂华; 车丽娟; 乔永强; 王云; 赵鹏宇
Original assignee: Yantai Addcare Bio Tech Ltd
Current assignee: Yantai Addcare Bio Tech Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-09-10

Abstract

The invention relates to a high-speed test tube capping machine for assembly line detection and a using method thereof, belonging to the technical field of medical equipment. The test tube that adds lid machine can realize that the assembly line detects adds lid operation full automatization and goes on, add the lid fast moreover, simple to operate maintains simply.

Description

High-speed test tube capping machine for assembly line detection and using method

Technical Field

The invention relates to a high-speed test tube capping machine for assembly line detection and a using method thereof, belonging to the technical field of medical equipment.

Background

The automation of present medical science inspection is realized through the inspection assembly line, and the sample container that is detected is the vacuum test tube, need uncap the vacuum test tube when detecting and handle to carry out automatic sampling inspection on next step, can carry out the storage of certain time to the sample that detects the completion, use with follow-up reinspection, in order to guarantee the validity of sample, need cover the vacuum test tube and preserve.

At present, the automatic assembly line for medical inspection adopts an aluminum foil hot melting mode to package the vacuum blood collection tube, the packaging is not tight, only plastic materials can be packaged, the vacuum blood collection tube made of glass materials cannot be packaged, special membrane removing equipment is needed during rechecking, the original cover opening equipment cannot be used, and the occupied space is increased. And current automatic assembly line membrane sealing machine of medical inspection adopts rack lift, the rotatory, head electrical heating aluminium membrane of connecting rod cylinder, and the encapsulation is realized to the mode of high temperature fusion heparin tube and aluminium membrane butt fusion, and the structure is complicated, and the processing degree of difficulty is big, and is with high costs, and the head needs regularly to be cleared up, and mechanical failure rate is high. The later accessories need a special film removing machine. Therefore, the design of the high-speed test tube capping machine for the assembly line detection is of great significance.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the high-speed test tube capping machine for the assembly line detection and the using method thereof.

The technical scheme for solving the technical problems is as follows: the utility model provides a high-speed test tube adds lid machine for assembly line detection, add the lid machine and install the side at the assembly line, add lid machine include vibration dish mechanism, base, switching type gas claw, vertical cylinder, briquetting, horizontal cylinder, push rod, kicking block and guide way, vibration dish mechanism is current known ripe equipment, the upper end installation of base switching type gas claw, the upper end installation of switching type gas claw vertical cylinder, the tailpiece of the piston rod portion fixed mounting of vertical cylinder has the slider, the side of vertical cylinder is equipped with the slide, the side sliding connection of slider in the slide of vertical cylinder, the slider with briquetting fixed connection, fixed mounting is gone up on the briquetting horizontal cylinder and kicking block, the tailpiece of the piston rod portion fixed mounting of horizontal cylinder the push rod, the one end of push rod is equipped with into and covers the groove, the one end of guide way install in the exit of vibration dish mechanism, the other end of the guide groove is positioned at the cover inlet groove.

On the basis of the technical scheme, the invention can be further improved as follows:

furthermore, the briquetting be the C type, horizontal cylinder and kicking block install in the inside of briquetting, horizontal cylinder is located the top of kicking block, the lower extreme of briquetting is equipped with the layer board, the layer board middle part is equipped with the hole of covering.

Furthermore, a photoelectric switch is arranged in the pressing block, the sensing end of the photoelectric switch is aligned to the cover feeding groove of the push rod, and the photoelectric switch is associated with the transverse cylinder. Photoelectric switch can respond to the signal that targets in place of test tube lid in the push rod, ventilates through the horizontal cylinder of program control, drives the push rod shrink to drive the test tube lid and remove, remove the top to the test tube with the test tube lid.

Further, the push rod be the L type, the push rod includes montant and horizontal pole, the montant with the horizontal pole is mutually perpendicular, the montant install in on the piston rod of horizontal cylinder, the tip of horizontal pole be equipped with advance to cover the groove, advance to cover the opening in groove with the guide way tip corresponds, the tip of horizontal pole still is equipped with the recess, the tip of kicking block is equipped with the lug, the recess with the lug is in correspond in the direction of motion of horizontal cylinder piston rod. Recess and lug phase-match are convenient for live the test tube lid is crowded, avoid the test tube lid to drop.

Furthermore, the end part of the lug of the ejector block is provided with a semi-arc groove, and the diameter of the semi-arc groove is matched with the outer wall of the test tube cover. The arrangement of the semi-arc groove is more beneficial to fixing the test tube cover, the test tube cover is prevented from being damaged by extrusion,

furthermore, the open-close type gas claw on install the stationary dog, be equipped with half arc groove on the stationary dog, the diameter in half arc groove and the outer wall phase-match of test tube are convenient for lead just to being fixed in of test tube.

Furthermore, a yielding groove is formed in the base, a vertical plate is fixedly connected to the lower end of the base, the vertical plate is fixedly installed on the side face of the assembly line, and a multi-station rotating mechanism on the assembly line is arranged in the yielding groove. The arrangement of the abdicating groove and the vertical plate facilitates the capping machine on the production line.

The invention also discloses a using method of the capping machine, which comprises the following steps:

1) placing the test tube covers in the vibration disc mechanism, arranging rubber plugs in the test tube covers, and outputting the test tube covers in a uniform manner in a cover opening downward direction under the vibration of the vibration disc mechanism and the gravity action of different parts of the test tube covers;

2) the test tube cover with the downward cover opening is output from an outlet of the vibration disc mechanism at a constant speed, and enters the cover inlet groove of the push rod through the guide groove;

3) the test tube on the assembly line is conveyed to the capping machine, the test tube is positioned below the ejector block, and the open-close type air claw is started to clamp and guide the test tube;

4) after the photoelectric switch senses that a test tube cover is arranged in the cover inlet groove, the transverse air cylinder is started, a piston rod of the transverse air cylinder drives the push rod to move towards the direction of the ejector block, the push rod drives the test tube cover in the cover inlet groove to move, the test tube cover is pushed to the upper side of a test tube, namely the test tube cover is positioned above the cover adding hole, the ejector block abuts against the test tube cover, and the transverse air cylinder stops moving;

5) vertical cylinder opens, and the piston rod of vertical cylinder drives slider downstream, slider drive briquetting downstream, and the test tube upper end of briquetting below passes add the lid hole, and the push down motion of briquetting can be pressed kicking block and the fixed test tube lid of push rod to the test tube mouth on, accomplish automatic operation of adding the lid, switching type gas claw loosens, releases the test tube, and horizontal cylinder and vertical cylinder reset.

The invention has the beneficial effects that:

(1) the capping machine can realize full automation of test tube capping operation of assembly line detection, has the advantages of high capping speed, simple structure, convenient installation, capability of realizing industrial batch production of most parts, interchangeability, convenient processing, low cost, simple maintenance and capability of only replacing finished parts when a fault occurs;

(2) at present, the work of registration, sample configuration, detection, data collection and the like in the aspect of medical detection can realize the automation of a production line, and the use of the capping machine can fully automate the work of sealing and storing the test tube sample in the medical detection, thereby having important value for the full-automatic development of the medical detection.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the capping machine applied to in-line inspection;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic perspective view of the capping machine in the embodiment;

FIG. 4 is a schematic perspective view of the pressing block and the pushing rod;

FIG. 5 is a schematic perspective view of a pressing block and a top block;

FIG. 6 is a perspective view of the push rod;

FIG. 7 is a schematic perspective view of the longitudinal cylinder and the slider;

FIG. 8 is a schematic structural view of a base;

in the figure, 1 a vibrating disk mechanism, 2 a base, 3 an opening and closing type pneumatic claw, 4 a longitudinal cylinder, 5 a pressing block, 6 a transverse cylinder, 7 a push rod, 8 a top block, 9 a guide groove, 10 a sliding block, 11 a slideway, 12 a fixed claw, 13 a abdicating groove, 14 a vertical plate and 15 a half-arc groove;

5-1 supporting plate, 5-2 covering hole and 5-3 photoelectric switch;

7-1 cover inlet grooves, 7-2 vertical rods, 7-3 cross rods and 7-4 grooves;

8-1 bump;

16 flow lines and 17 multi-station rotating mechanisms.

Detailed Description

The present invention will be described in detail with reference to the following embodiments in order to make the aforementioned objects, features and advantages of the invention more comprehensible. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in the figure, a high-speed test tube adds lid machine for assembly line detection, it installs the side at assembly line 16 to add lid machine, add lid machine include vibration dish mechanism 1, base 2, switching type gas claw 3, vertical cylinder 4, briquetting 5, horizontal cylinder 6, push rod 7, kicking block 8 and guide way 9, the upper end installation of base 2 switching type gas claw 3, the upper end installation of switching type gas claw 3 vertical cylinder 4, the piston rod tip fixed mounting of vertical cylinder 4 has slider 10, the side of vertical cylinder 4 is equipped with slide 11, the side sliding connection of slider 10 in the slide 11 of vertical cylinder 4, slider 10 with briquetting 5 fixed connection, fixed mounting on the briquetting 5 horizontal cylinder 6 and kicking block 8, the piston rod tip fixed mounting of horizontal cylinder 6 push rod 7, one end of the push rod 7 is provided with a cover feeding groove 7-1, one end of the guide groove 9 is installed at an outlet of the vibration disc mechanism 1, and the other end of the guide groove 9 is located at the cover feeding groove 7-1.

The pressing block 5 is C-shaped, the transverse cylinder 6 and the top block 8 are installed inside the pressing block 5, the transverse cylinder 6 is located above the top block 8, a supporting plate 5-1 is arranged at the lower end of the pressing block 5, and a covering hole 5-2 is formed in the middle of the supporting plate 5-1. The pressing block 5 is internally provided with a photoelectric switch 5-3, the sensing end of the photoelectric switch 5-3 is over against the cover feeding groove 7-1 of the push rod 7, and the photoelectric switch 5-3 is associated with the transverse cylinder 6.

The push rod 7 is L-shaped, the push rod 7 comprises a vertical rod 7-2 and a transverse rod 7-3, the vertical rod 7-2 is perpendicular to the transverse rod 7-3, the vertical rod 7-2 is installed on a piston rod of the transverse cylinder 6, the end portion of the transverse rod 7-3 is provided with the cover inlet groove 7-1, the opening of the cover inlet groove 7-1 corresponds to the end portion of the guide groove 9, the end portion of the transverse rod 7-3 is further provided with a groove 7-4, the end portion of the top block 8 is provided with a convex block 8-1, and the groove 7-4 corresponds to the convex block 8-1 in the movement direction of the piston rod of the transverse cylinder 6. The end part of a bump 8-1 of the top block 8 is provided with a half arc groove 15, and the diameter of the half arc groove 15 is matched with the outer wall of the test tube cover.

The opening-closing type gas claw 3 is provided with a fixed claw 12, the fixed claw 12 is provided with a semi-arc groove 15, and the diameter of the semi-arc groove 15 is matched with the outer wall of the test tube.

The base 2 is provided with a yielding groove 13, the lower end of the base 2 is fixedly connected with a vertical plate 14, the vertical plate 14 is fixedly installed on the side face of the assembly line 16, and a multi-station rotating mechanism 17 on the assembly line 16 is arranged in the yielding groove 13.

The using method of the capping machine comprises the following steps:

1) placing the test tube covers in the vibration disc mechanism 1, arranging the scattered test tube covers by the vibration disc mechanism 1 under the vibration of the vibration disc mechanism 1, and arranging the test tube covers in a row with the openings facing downwards;

2) under the action of the vibration disc mechanism 1, the test tube covers with downward cover openings are output from an outlet of the vibration disc mechanism 1 at a constant speed, and enter a cover inlet groove 7-1 of the push rod 7 through the guide groove 9;

3) the test tube on the assembly line 16 is transported to the capping machine, the uncapped test tube is positioned below the top block 8, the opening and closing type air claw 3 is started to ventilate, drives the fixed claw 12 to close, and clamps and guides the test tube;

4) the photoelectric switch 5-3 detects an in-place signal of the test tube cover in the cover inlet groove 7-1, the ventilation of the transverse air cylinder 6 is controlled through a program, the transverse air cylinder 6 is opened, the piston rod of the transverse air cylinder 6 contracts to drive the push rod 7 to move towards the direction of the top block 8, the push rod 7 drives the test tube cover in the cover inlet groove 7-1 to move, the test tube cover is squeezed by the top block 8 and the push rod 7, the transverse air cylinder 6 stops moving, and the test tube cover just stops above the test tube;

5) the vertical cylinder 4 is ventilated and opened, a piston rod of the vertical cylinder 4 drives the sliding block 10 to move downwards, the sliding block 10 drives the pressing block 5 to move downwards, the test tube cover fixed by the ejecting block 8 and the push rod 7 is pressed onto a test tube opening, automatic capping operation is completed, the vertical cylinder 4 is reversely ventilated to drive the pressing block 5 to lift upwards, the transverse cylinder 6 is reversely ventilated to drive the push rod 7 to move to return, a new test tube cover is waited to be introduced, the opening and closing type air claw 3 is reversely ventilated to drive the fixing claw 12 to open, the test tube which is released to be capped is waited to be transferred to the new test tube.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a high-speed test tube adds lid machine for assembly line detection, its characterized in that, add the lid machine and install the side at assembly line (16), add the lid machine and include vibration dish mechanism (1), base (2), switching type gas claw (3), vertical cylinder (4), briquetting (5), horizontal cylinder (6), push rod (7), kicking block (8) and guide way (9), the upper end installation of base (2) switching type gas claw (3), the upper end installation of switching type gas claw (3) vertical cylinder (4), the piston rod tip fixed mounting of vertical cylinder (4) has slider (10), the side of vertical cylinder (4) is equipped with slide (11), the side sliding connection of slider (10) is in slide (11) of vertical cylinder (4), slider (10) with briquetting (5) fixed connection, the automatic cover feeding mechanism is characterized in that the transverse cylinder (6) and the jacking block (8) are fixedly mounted on the pressing block (5), the end part of a piston rod of the transverse cylinder (6) is fixedly mounted on the push rod (7), a cover feeding groove (7-1) is formed in one end of the push rod (7), one end of the guide groove (9) is mounted in an outlet of the vibration disc mechanism (1), and the other end of the guide groove (9) is located in the cover feeding groove (7-1).

2. The high-speed test tube capping machine for the assembly line detection according to claim 1, wherein the pressing block (5) is C-shaped, the transverse cylinder (6) and the top block (8) are installed inside the pressing block (5), the transverse cylinder (6) is located above the top block (8), a supporting plate (5-1) is arranged at the lower end of the pressing block (5), and a capping hole (5-2) is formed in the middle of the supporting plate (5-1).

3. The high-speed test tube capping machine for the assembly line detection according to claim 1, wherein a photoelectric switch (5-3) is arranged in the pressing block (5), the sensing end of the photoelectric switch (5-3) is aligned with the cap feeding groove (7-1) of the push rod (7), and the photoelectric switch (5-3) is associated with the transverse cylinder (6).

4. The high-speed test tube capping machine for assembly line detection according to claim 1, wherein the push rod (7) is L-shaped, the push rod (7) comprises a vertical rod (7-2) and a horizontal rod (7-3), the vertical rod (7-2) and the horizontal rod (7-3) are perpendicular to each other, the vertical rod (7-2) is mounted on a piston rod of the transverse cylinder (6), the end of the horizontal rod (7-3) is provided with the cap inlet groove (7-1), an opening of the cap inlet groove (7-1) corresponds to an end of the guide groove (9), the end of the horizontal rod (7-3) is further provided with a groove (7-4), the end of the top block (8) is provided with a bump (8-1), and the groove (7-4) and the bump (8-1) correspond to each other in a moving direction of the piston rod of the transverse cylinder (6).

5. A high-speed test tube capping machine for assembly line detection according to claim 4, wherein the end of the bump (8-1) of the top block (8) is provided with a half arc groove (15), and the diameter of the half arc groove (15) is matched with the outer wall of the test tube cap.

6. The high-speed test tube capping machine for the assembly line detection according to claim 1, wherein the open-close type gas claw (3) is provided with a fixed claw (12), the fixed claw (12) is provided with a semi-arc groove (15), and the diameter of the semi-arc groove (15) is matched with the outer wall of the test tube.

7. The high-speed test tube capping machine for assembly line detection according to claim 1, wherein a yielding groove (13) is formed in the base (2), a vertical plate (14) is fixedly connected to the lower end of the base (2), the vertical plate (14) is fixedly installed on the side surface of the assembly line (16), and a multi-station rotating mechanism (17) on the assembly line (16) is arranged in the yielding groove (13).

8. A method of using a high speed tube capping machine for in-line testing according to any one of claims 1 to 7, wherein the method of using comprises the steps of:

1) placing the test tube covers in the vibration disc mechanism (1), and under the vibration of the vibration disc mechanism (1), uniformly arranging and outputting the test tube covers in a downward direction of the cover openings;

2) the test tube covers with downward cover openings are output from an outlet of the vibration disc mechanism (1) at a constant speed, and enter a cover inlet groove (7-1) of the push rod (7) through the guide groove (9);

3) the test tube on the production line (16) is transported to the capping machine, the test tube is positioned below the ejector block (8), and the opening and closing type air claw (3) is started to clamp and guide the test tube;

4) the transverse air cylinder (6) is started, a piston rod of the transverse air cylinder (6) drives the push rod (7) to move towards the direction of the ejector block (8), the push rod (7) drives the test tube cover in the cover feeding groove (7-1) to move, the test tube cover is pushed to the upper part of a test tube, the ejector block (8) abuts against the test tube cover, and the transverse air cylinder (6) stops moving;

5) vertical cylinder (4) are opened, and the piston rod of vertical cylinder (4) drives slider (10) downstream, and slider (10) drive briquetting (5) downstream presses test tube lid fixed in kicking block (8) and push rod (7) to the test tube mouth, accomplishes the automatic operation of covering, switching type gas claw (3) loosen, release the test tube, and horizontal cylinder (6) and vertical cylinder (4) reset.