CN112604092A

CN112604092A - Syringe recovery separator

Info

Publication number: CN112604092A
Application number: CN202011557410.8A
Authority: CN
Inventors: 蒋敏
Original assignee: Hangzhou Junling Medical Technology Co ltd
Current assignee: Hangzhou Junling Medical Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-06

Abstract

The utility model provides a separator is retrieved to syringe, which comprises a housin, the upper end of casing is provided with installation cavity 101, actuating motor, worm gear elevating system, cutting mechanism, transmission parts, hold assembly, collect the mechanism, separation parts, the work load that originally needs manual separation has been reduced, and the effectual syringe needle after the reduction uses stabs the risk that medical personnel lead to cross infection, can guarantee simultaneously that the syringe after using can not be used by the secondary, the effectual condition that has prevented that black heart trade company will use used syringe reuse, and when separating the syringe, can rely on wind-force to promote piston and syringe separation, and air-dry with remaining liquid medicine in the cylinder after the separation, pollution abatement.

Description

Syringe recovery separator

Technical Field

The invention relates to the technical field of medical instruments, in particular to a syringe recovery and separation device.

Background

Medical staff in hospitals generally use disposable syringes when injecting liquid medicine or taking blood for patients. If the used syringe is not properly treated, the syringe not only causes environmental pollution, but also can become a new disease transmission source and endanger the health and life safety of people, so the syringe needs to be recycled. The structure of the injector is that the lower end of the needle cylinder is provided with a connecting pipe, and the needle head is sheathed on the connecting pipe. After the disposable syringe is used, the needle and the connection tube of the syringe are separated and then separately recycled. At present, medical staff mainly separates a needle head of an injector from a connecting pipe of a needle cylinder manually, and uses tweezers to assist in pulling out the needle head from the connecting pipe of the needle cylinder. The mode of manually pulling out the needle has high labor intensity and low efficiency, which not only greatly increases the workload of medical staff, but also has the risk of infection caused by the puncture of the needle on the medical staff. The invention provides a syringe separation device based on the technical scheme.

Disclosure of Invention

The present invention is directed to a syringe recovery and separation device to solve the above problems.

The technical scheme of the invention is as follows: the syringe recovery and separation device comprises a shell, wherein an installation cavity is formed in the upper end of the shell, and an execution motor is fixedly arranged at the upper end of one side in the shell;

the worm wheel lifting mechanism is arranged in the middle of the inside of the shell and is positioned on one side of the execution motor;

the cutting mechanism is arranged in the shell and positioned on one side, away from the execution motor, of the worm gear lifting mechanism, and the cutting mechanism is connected with the worm gear lifting mechanism;

the transmission component is arranged in the installation cavity, one end of the transmission component is connected with the execution motor, and the transmission component is respectively connected with the cutting mechanism and the worm gear lifting mechanism;

the clamping component is arranged right below the cutting component and is used for clamping a syringe; one end of the clamping component is positioned outside the shell;

the collecting mechanism is arranged right below the clamping component and is used for separately collecting the needle head and the needle cylinder of the injector;

a separating member disposed inside the housing, the separating member being flush with the holding member in a height direction and located on one side of the holding member.

The transmission component comprises a first connecting shaft, one end of the first connecting shaft is fixedly arranged at the output end of the execution motor, and the other end of the first connecting shaft is fixedly provided with a first bevel gear; the fixed block is fixedly arranged on the side wall of the installation cavity far away from the execution motor; the second connecting shaft is rotatably arranged on the fixed block and is of a cantilever beam structure; the second bevel gear is fixedly arranged at the other end of the second connecting shaft and is meshed with the first bevel gear; the third bevel gears are respectively arranged on the second connecting shafts; the plurality of fourth bevel gears are respectively meshed with the plurality of third bevel gears and are respectively connected with the worm gear lifting mechanism and the cutting mechanism; the worm wheel lifting mechanism comprises a worm wheel, and the worm wheel is fixedly connected with the cutting mechanism; the worm is rotatably arranged inside the shell and is in a vertical state, the worm wheel is meshed with the worm, a rotating connecting rod is fixedly arranged at the upper end of the worm, and the rotating connecting rod is fixedly connected with one of the fourth bevel gears.

The cutting mechanism comprises an 'Contraband' -shaped telescopic tube, the opening of the 'Contraband' -shaped telescopic tube faces upwards, and the 'Contraband' -shaped telescopic tube is provided with a horizontal part and two vertical parts; the sliding rod is hollow, one end of the sliding rod is fixedly arranged on the upper end face of the shell, the other end of the sliding rod is located in the vertical part, and the outer side wall of the sliding rod is connected with the inner side wall of the vertical part in a sliding mode through a T-shaped key; a sliding sleeve is rotatably arranged at the bottom end inside the vertical part; one end of each telescopic connecting rod is located in the corresponding sliding sleeve and is in sliding connection with the corresponding sliding sleeve through a T-shaped key, a positioning rod is fixedly arranged at the upper end of each sliding sleeve, a positioning block is fixedly arranged on each positioning rod and is in sliding connection with the corresponding telescopic connecting rod through the T-shaped key, the upper ends of the two telescopic connecting rods are respectively and fixedly connected with the two fourth bevel gears, the sliding sleeves are in sliding connection with the inner side walls of the sliding rods, and the lower ends of the sliding sleeves are fixedly provided with fifth bevel gears; the third connecting shaft is rotatably arranged inside the horizontal part, both ends of the third connecting shaft are fixedly provided with sixth bevel gears, the sixth bevel gears are meshed with the fifth bevel gears, and the third connecting shaft is fixedly provided with a first cutting knife and a second cutting knife respectively.

A fixed mounting rod is fixedly arranged between the two vertical parts, and a first controller is fixedly arranged on the fixed mounting rod; an execution switch is fixedly arranged at the position of the upper end in the shell, which is right opposite to the first controller, and the execution switch is used for controlling the starting and stopping of the execution motor; and a second controller is fixedly arranged at the lower end of the horizontal part and is used for controlling the forward and reverse rotation of the execution motor.

The worm wheel is fixedly connected with the vertical part through an L-shaped connecting rod, and the worm wheel is rotatably connected with the L-shaped connecting rod.

The clamping component comprises a sliding rail, a clamping seat is arranged on the sliding rail in a sliding mode and used for clamping the injector, a connecting rod is fixedly arranged on the end face, close to the shell, of the clamping seat, and one end of the connecting rod penetrates out of the shell through a through hole in the shell; the connecting block is located outside the shell and fixedly connected with the connecting rod, and a pulling block is fixedly arranged on the end face of the connecting block.

The collection mechanism comprises a first collection box, the first collection box is arranged on the inner bottom surface of the shell in a sliding mode, and the first collection box is used for collecting the needle cylinder and the piston rod of the syringe; the second collection box is arranged on the bottom surface of the inner part of the shell in a sliding mode and is close to one side of the needle of the syringe, and the second collection box is used for collecting the needle of the syringe.

The separation part comprises a sliding rod which is horizontally arranged on the bottom surface of the inner part of the shell; the air pump is arranged on the sliding rod in a sliding mode through a pulley; the connecting pipeline is fixedly arranged at an air outlet of the air pump, air exhaust branch pipes are symmetrically arranged on two sides of the connecting pipeline, and the two air exhaust branch pipes are parallel to the sliding rod; the bidirectional conversion mechanism is used for converting the air outlet states of the two exhaust branch pipes; the wind blocking block is fixedly arranged on the bottom surface inside the shell and is positioned on one side, far away from the two-way conversion mechanism, of the air pump; the separating mechanism is arranged at one end of the connecting pipeline and faces the clamping mechanism, and clamps the front end of the injector when in work, so that the piston of the injector is blown off by wind power generated by the air pump.

The bidirectional switching mechanism comprises a Z-shaped connecting rod and a positioning sliding seat, the positioning sliding seat is fixedly arranged at one end of the air pump, a first connecting slide block is fixedly arranged on the lower bottom surface of the Z-shaped connecting rod, the first connecting slide block is in sliding connection with the positioning sliding seat, the other end of the Z-shaped connecting rod extends into the connecting pipeline through a through hole, one end of the Z-shaped connecting rod, which is positioned in the connecting pipeline, is fixedly connected with a second connecting slide block, the second connecting slide block is elastically connected with the inner side wall of the connecting pipeline through a connecting spring, a stop block is fixedly arranged on the second connecting slide block, two end surfaces of the stop block are cambered surfaces, the cambered surfaces are tangent to the inner side wall of the connecting pipeline, when the stop block is attached to the inner side wall of the connecting pipeline, one of the branch pipes can be blocked, and a cross rod is arranged at the joint of the connecting pipeline and the, the second connecting sliding block is connected with the cross rod in a sliding mode.

The separating mechanism comprises a connecting seat, the connecting seat is fixedly connected with the connecting pipeline, an exhaust pipe is fixedly arranged on the connecting seat, an elastic plate is fixedly arranged at the front end of the inner side wall of the exhaust pipe, a rubber sleeve is fixedly arranged on the end surface of the elastic plate, a rubber plate is fixedly arranged on the inner side wall of the exhaust pipe, and a control valve is fixedly arranged at the connecting position of the connecting seat and the connecting pipeline; and the pressure sensor is fixedly arranged at one end, close to the collecting mechanism, of the positioning sliding seat.

Advantageous effects

The invention provides a syringe recovery and separation device through improvement, which has the following improvement and advantages compared with the prior art:

1. the workload of manual separation originally needed is reduced, and the risk of cross infection caused by stabbing medical care personnel by the needle after use is effectively reduced.

2. The injector after the use can be guaranteed not to be used for the second time by this device, and the effectual condition that prevents that black heart trade company from using used injector reuse.

3. When the injector is separated, the piston can be pushed to be separated from the injector by wind power, and the residual liquid medicine in the needle cylinder is dried in the air after separation, so that the pollution is reduced.

4. The collection mechanism is designed to be a drawing structure, so that subsequent recovery is facilitated.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of FIG. 1 at C;

FIG. 5 is an enlarged view of FIG. 1 at D;

FIG. 6 is an enlarged view of FIG. 1 at E;

FIG. 7 is an enlarged view at F of FIG. 1;

FIG. 8 is a schematic view of the connection relationship between the cutting mechanism and the worm gear elevating mechanism according to the present invention;

fig. 9 is a sectional view taken at G-G in fig. 1.

In the figure, a housing 1, a mounting chamber 101, an actuating motor 2, a worm gear elevating mechanism 4, a cutting mechanism 5, a transmission member 3, a clamping member 6, a collecting mechanism 7, a separating member 8, a first connecting shaft 301, a first bevel gear 302, a fixing block 307, a second connecting shaft 304, a second bevel gear 303, a third bevel gear 305, a fourth bevel gear 306, a horizontal portion 51, a second vertical portion 52, a sliding rod 53, a sliding sleeve 55, a telescopic connecting rod 54, a positioning rod 56, a positioning block 57, a fifth bevel gear 512, a third connecting shaft 510, a sixth bevel gear 511, a first cutting knife 58, a second cutting knife 59, a fixed mounting rod 516, a first controller 514, an actuating switch 515, a second controller 513, a sliding rail 64, a clamping seat 65, a connecting rod 61, a connecting block 62, a pulling block 63, a first collecting box 71, a second collecting box 72, a sliding rod 801, an air pump 802, a connecting pipe 803, an exhaust branch pipe 8031, the device comprises a bidirectional switching mechanism 804, a wind shielding block 805, a separating mechanism 806, a Z-shaped connecting rod 8041, a positioning slide seat 8042, a first connecting slide block 8043, a second connecting slide block 8044, a connecting spring 8045, a stop 8046, a connecting seat 8061, an exhaust pipe 8062, an elastic plate 8064, a rubber sleeve 8065, a rubber plate 8063, a control valve 8066 and a pressure sensor 8067.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the syringe recovery and separation device comprises a housing 1, wherein an installation cavity 101 is arranged at the upper end of the housing 1, and an execution motor 2 is fixedly arranged at the upper end of one side inside the housing 1;

the worm wheel lifting mechanism 4 is arranged in the middle of the inside of the shell 1 and is positioned on one side of the execution motor 2;

the cutting mechanism 5 is arranged inside the shell 1 and is positioned on one side, away from the execution motor 2, of the worm gear lifting mechanism 4, and the cutting mechanism 5 is connected with the worm gear lifting mechanism 4;

the transmission component 3 is arranged in the installation cavity 101, one end of the transmission component 3 is connected with the execution motor 2, and the transmission component 3 is respectively connected with the cutting mechanism 5 and the worm gear lifting mechanism 4;

the clamping component 6 is arranged right below the cutting component 5, and the clamping component 6 is used for clamping a syringe; one end of the clamping member 6 is positioned outside the housing 1;

the collecting mechanism 7 is arranged right below the clamping component 6, and the collecting mechanism 7 is used for separately collecting the needle head and the needle cylinder of the syringe;

and a separation member 8, wherein the separation member 8 is arranged in the shell 1, and the separation member 8 is flush with the clamping member 6 in the height direction and is positioned at one side of the clamping member 6.

As shown in fig. 2, the transmission component 3 includes a first connecting shaft 301, one end of the first connecting shaft 301 is fixedly disposed at the output end of the actuator motor 2, and the other end of the first connecting shaft 301 is fixedly disposed with a first bevel gear 302; the fixing block 307 is fixedly arranged on the side wall of the installation cavity 101 far away from the actuating motor 2; the second connecting shaft 304 is rotatably arranged on the fixed block 307 and has a cantilever structure; a second bevel gear 303, wherein the second bevel gear 303 is fixedly arranged at the other end of the second connecting shaft 304, and the second bevel gear 303 is meshed with the first bevel gear 302; third bevel gears 305, a plurality of the third bevel gears 305 being respectively provided on the second connecting shaft 304; a plurality of fourth bevel gears 306, the plurality of fourth bevel gears 306 are respectively engaged with the plurality of third bevel gears 305, and the plurality of fourth bevel gears 306 are respectively connected with the worm gear lifting mechanism 4 and the cutting mechanism 5; the worm gear lifting mechanism 4 comprises a worm gear 40, and the worm gear 40 is fixedly connected with the cutting mechanism 5; the worm 41 is rotatably arranged inside the shell 1 and is in a vertical state, the worm wheel 40 is meshed with the worm 41, a rotating connecting rod 411 is fixedly arranged at the upper end of the worm 41, the rotating connecting rod 411 is fixedly connected with one of the fourth bevel gears 306, and power output by the execution motor 2 is transmitted to the worm wheel lifting mechanism 4 and the cutting mechanism 5 through the transmission part 3, so that the worm wheel lifting mechanism 4 and the cutting mechanism 5 can be synchronously operated, the worm wheel lifting mechanism 4 can work synchronously with the cutting mechanism 5 under the condition that no additional power source is needed, the injector is completely recovered and separated, the manufacturing cost of the injector is reduced, and the recovery and separation effect of the injector is improved.

As shown in fig. 1, 3-4 and 8, the cutting mechanism 5 comprises an "Contraband" shaped telescopic tube, the opening of the "Contraband" shaped telescopic tube is upward, and the "Contraband" shaped telescopic tube has a horizontal part 51 and two vertical parts 52; the sliding rod 53 is hollow, one end of the sliding rod 53 is fixedly arranged on the upper end surface of the shell 1, the other end of the sliding rod 53 is positioned in the vertical part 52, and the outer side wall of the sliding rod 53 is in sliding connection with the inner side wall of the vertical part 52 through a T-shaped key; a sliding sleeve 55 is rotatably arranged at the bottom end inside the vertical part 52; one end of each telescopic connecting rod 54 is located in the corresponding sliding sleeve 55 and is slidably connected with the corresponding sliding sleeve 55 through a T-shaped key, a positioning rod 56 is fixedly arranged at the upper end of the corresponding sliding sleeve 55, a positioning block 57 is fixedly arranged on the positioning rod 56, the positioning block 57 is slidably connected with the corresponding telescopic connecting rod 54 through the T-shaped key, the upper ends of the two telescopic connecting rods 54 are respectively fixedly connected with the two fourth bevel gears 306, and the lower end of the corresponding sliding sleeve 55 is fixedly provided with a fifth bevel gear 512; a third connecting shaft 510, the third connecting shaft 510 being rotatably disposed inside the horizontal portion 51, both ends of the third connecting shaft 510 being fixedly provided with a sixth bevel gear 511, the sixth bevel gear 511 being engaged with the fifth bevel gear 512, the third connecting shaft 510 being fixedly provided with a first cutting knife 58 and a second cutting knife 59, respectively; the worm wheel 40 is fixedly connected with the vertical part 52 through an L-shaped connecting rod 42, the worm wheel 40 is rotatably connected with the L-shaped connecting rod 42, so that when the actuating motor 2 rotates in the forward direction, the worm 41 is driven to rotate in one direction through the transmission mechanism 3, at the same time, the worm wheel 40 can move downwards along the worm 41, because the sliding rod 53 is fixed at the upper end of the shell 1, and the vertical part 52 is slidably connected with the sliding rod 53 through a T-shaped key, the worm wheel 40 drives the vertical part 52 of the Contraband-shaped connecting seat to slide downwards along 53, and simultaneously drives the horizontal part 51 of the Contraband-shaped connecting seat to move downwards, and simultaneously, because the sliding sleeve 55 is rotatably arranged inside the vertical part 52, when the vertical part 52 moves downwards, the sliding sleeve 55 slides downwards relative to the telescopic connecting rod 54, and the upper end of the sliding sleeve 55 is fixedly provided with a positioning block 57, the positioning block 57 enables the sliding sleeve 55 not to fall, the downward movement of the sliding sleeve 55 is limited, meanwhile, the transmission mechanism 3 can drive the telescopic connecting rod 54 to rotate, because the telescopic connecting rod 54 is connected with the sliding sleeve 55 through a T-shaped key, the sliding sleeve 55 can be driven to rotate when the telescopic connecting rod 54 rotates, the sliding sleeve 55 rotates, the fifth bevel gear 512 is driven to rotate, the fifth bevel gear 512 drives the sixth bevel gear 511 to rotate, so that the first cutting knife 58 and the second cutting knife 59 rotate, the needle head of the injector and the end, close to the needle head, of the injector are cut off, the first cutting knife 58 and the second cutting knife 59 are driven to move downward while cutting, and meanwhile, the injector can be completely cut off.

A fixed mounting rod 516 is fixedly arranged between the two vertical parts 52, and a first controller 514 is fixedly arranged on the fixed mounting rod 516; an execution switch 515 is fixedly arranged at a position of the upper end in the shell 1, which is right opposite to the first controller 514, and the execution switch 515 is used for controlling the starting and stopping of the execution motor 2; the lower end of the horizontal part 51 is fixedly provided with a second controller 513, the second controller 513 is used for controlling the forward and reverse rotation of the execution motor 2, when the cutting part 5 completely cuts off the syringe, the second controller 513 can touch the upper end face of the second collection box 72 in the collection mechanism 7, at this time, the second controller 513 can control the execution motor 2 to realize reverse rotation, so that the transmission part 3 drives the worm 41 to reversely rotate, thereby moving the cutting part 5 upwards, and when the cutting part 5 moves upwards, the first controller 514 can touch the execution switch 515, thereby stopping the rotation of the execution motor 2, and thus completing the cutting work on the syringe.

As shown in fig. 1 and 9, the clamping member 6 includes a sliding rail 64, a clamping seat 65 is slidably disposed on the sliding rail 64, the clamping seat 65 is used for clamping a syringe, a connecting rod 61 is fixedly disposed on an end surface of the clamping seat 65 close to the housing 1, and one end of the connecting rod 61 passes through a through hole on the housing 1 and penetrates out of the housing 1; connecting block 62, connecting block 62 is located the outside of casing 1, and with connecting rod 61 fixed connection, the fixed block 63 that draws that is provided with on connecting block 62's the terminal surface, can draw the outside of block 63 drive connecting rod 61 motion through the pulling to with grip slipper 65 pull out the casing 1, take out the cylinder of syringe, collect, can put into grip slipper 65 with pending syringe simultaneously, retrieve the separation processing, grip slipper 6 adopts the design of pull formula, make people can conveniently arrange in order the collection of syringe when using this device.

As shown in fig. 1 and 9, the collecting mechanism 7 includes a first collecting box 71, the first collecting box 71 is slidably disposed on the inner bottom surface of the housing 1, and the first collecting box 71 is used for collecting the syringe and the piston rod of the syringe; the second collection box 72, the second collection box 72 slides and sets up on the inside bottom surface of casing 1, and is close to one side of syringe needle, the second collection box 72 is used for collecting the syringe needle of syringe, and is same, and collection mechanism 7 adopts the design of pull formula can make things convenient for people to retrieve the arrangement to the piston rod in the first collection box 71 and the syringe needle in the second collection box 72, and the people of also being convenient for simultaneously carry out disinfection treatment to first collection box 71 and second collection box 72.

As shown in fig. 1 and 5 to 7, the separating member 8 includes a sliding rod 801, and the sliding rod 801 is horizontally disposed on the bottom surface inside the housing 1; the air pump 802 is arranged on the sliding rod 801 in a sliding mode through a pulley 8021; the connecting pipeline 803 is fixedly arranged at the air outlet of the air pump 802, two sides of the connecting pipeline 803 are symmetrically provided with exhaust branch pipes 8031, and the two exhaust branch pipes 8031 are parallel to the sliding rod 801; the bidirectional switching mechanism 804 is used for switching the air outlet states of the two exhaust branch pipes 8031; the wind blocking block 805 is fixedly arranged on the bottom surface inside the shell 1 and is positioned on one side, away from the two-way conversion mechanism 804, of the air pump 802; a separating mechanism 806, the separating mechanism 806 is arranged at one end of the connecting pipe 803 and faces to the clamping mechanism 6, and the separating mechanism 806 clamps the front end of the injector when in operation, so that the piston of the injector is blown off by the wind power generated by the air pump 802.

The two-way switching mechanism 804 comprises a Z-shaped connecting rod 8041 and a positioning slide carriage 8042, the positioning slide carriage 8042 is fixedly arranged at one end of the air pump 802, a first connecting slide block 8043 is fixedly arranged on the lower bottom surface of the Z-shaped connecting rod 8041, the first connecting slide block 8043 is in sliding connection with the positioning slide carriage 8042, the other end of the Z-shaped connecting rod 8041 extends into the connecting pipeline 803 through a through hole, a second connecting slide block 8044 is fixedly connected to one end of the Z-shaped connecting rod 8041, which is positioned in the connecting pipeline 803, the second connecting slide block 8044 is elastically connected with the inner side wall of the connecting pipeline 803 through a connecting spring 8045, a stopper 8046 is fixedly arranged on the second connecting slide block 8044, two end surfaces of the stopper 8046 are cambered surfaces, and the cambered surfaces are tangent to the inner side wall of the connecting pipeline 803, when the stopper 8046 is attached to the inner side wall of the connecting pipeline 803, one of the exhaust branch pipes 8031 can be blocked, a cross bar is arranged at the joint of the connecting pipeline 803 and the air pump 802, and the second connecting slide block 8044 is connected with the cross bar in a sliding manner.

The separating mechanism 806 includes a connecting seat 8061, the connecting seat 8061 is fixedly connected to the connecting pipeline 803, an exhaust duct 8062 is fixedly arranged on the connecting seat 8061, an elastic plate 8064 is fixedly arranged at the front end of the inner side wall of the exhaust duct 8062, a rubber sleeve 8065 is fixedly arranged on the end surface of the elastic plate 8064, a rubber plate 8063 is fixedly arranged on the inner side wall of the exhaust duct 8062, and a control valve 8066 is fixedly arranged at the connection position of the connecting seat 8061 and the connecting pipeline 803; a pressure sensor 8067, wherein the pressure sensor 8067 is fixedly arranged at one end of the positioning slide seat 801 close to the collecting mechanism 7;

in the using process, after the actuating motor 2 stops working, the air pump 802 starts working, at this time, the control valve 8066 is closed, and the stopper 8046 is located at the air outlet of the exhaust branch pipe 8031 close to the side of the clamping mechanism 6, therefore, the air flow generated by the air pump 802 is exhausted from the exhaust branch pipe 8031 close to the side of the air baffle 805, at this time, the air flow blown out from the exhaust branch pipe 8031 acts on the air baffle 805, so as to form a reverse thrust, so that the separating component 806 and the air pump 802 move in the direction close to the clamping mechanism 6 along the sliding rod 801, when the exhaust pipe 8062 is just sleeved on the injector (at this time, the needle of the injector and one end of the syringe are cut off), under the action of the elastic plate 8064 and the rubber sleeve, the connection position of the exhaust pipe 8062 and the injector is completely sealed, at this time, the Z-shaped connecting rod 8041 just touches the pressure sensor 8067, so that the Z-shaped connecting rod 80, thereby pushing the second connecting slide block 8044 to move, thereby driving the wind shielding block 8046 to move, blocking the air outlet of the exhaust branch pipe 8031 close to one side of the wind shielding plate 805, simultaneously opening the control valve 8066, so that the air flow generated by the air pump 802 blows towards the exhaust pipe 8062 through the connecting seat 8061, simultaneously when the control valve 8066 is not opened, a part of the air flow is discharged through the exhaust branch pipe 8031 close to one side of the clamping mechanism 6, because the rubber plate 8063 is arranged on the inner side wall of the exhaust pipe 8062, the friction force between the exhaust pipe 8062 and the syringe cylinder is increased, in a short time, the separating component 8 cannot move in the direction far away from the clamping mechanism 6, and when the control valve 8066 is opened, because the inner diameter of the connecting pipe 803 is far larger than the inner diameter of the exhaust branch pipe 8031, when the control valve 8066 is opened, the air flow generated by the air pump 2 is almost blown out from the exhaust pipe 8062 through the connecting seat 803, so as to blow the piston in the syringe out of the syringe, and thus fall into the first collection box 701, and the blowing time lasts for 10s, at this time, the control valve 8066 is closed, so that the air flow generated in the air pump 2 is blown out from the exhaust branch pipe 8031 near one side of the clamping mechanism 6, and blown to the side wall of the second collection box 702, so as to form a reverse thrust, so as to reset the separation component 8, and at the same time, the air pump 802 stops working, so that the device completes the recovery and separation work of the syringe.

Claims

1. A syringe recovery and separation device comprising a housing (1), characterized in that: the upper end of the shell (1) is provided with an installation cavity (101), and the upper end of one side inside the shell (1) is fixedly provided with an execution motor (2);

the worm wheel lifting mechanism (4) is arranged in the middle of the inside of the shell (1) and is positioned on one side of the execution motor (2);

the cutting mechanism (5) is arranged inside the shell (1) and located on one side, away from the execution motor (2), of the worm gear lifting mechanism (4), and the cutting mechanism (5) is connected with the worm gear lifting mechanism (4);

the transmission component (3) is arranged in the installation cavity (101), one end of the transmission component (3) is connected with the execution motor (2), and the transmission component (3) is respectively connected with the cutting mechanism (5) and the worm gear lifting mechanism (4);

the clamping component (6) is arranged right below the cutting component (5), and the clamping component (6) is used for clamping a syringe; one end of the clamping component (6) is positioned outside the shell (1);

the collecting mechanism (7) is arranged right below the clamping component (6), and the collecting mechanism (7) is used for separately collecting the needle head and the needle cylinder of the syringe;

a separating member (8), wherein the separating member (8) is arranged inside the shell (1), and the separating member (8) is flush with the clamping member (6) in the height direction and is positioned on one side of the clamping member (6).

2. A syringe retrieval separator according to claim 1, wherein: the transmission component (3) comprises a first connecting shaft (301), one end of the first connecting shaft (301) is fixedly arranged at the output end of the execution motor (2), and the other end of the first connecting shaft (301) is fixedly provided with a first bevel gear (302); the fixing block (307) is fixedly arranged on the side wall of the installation cavity (101) far away from the actuating motor (2); the second connecting shaft (304) is rotatably arranged on the fixed block (307) and is of a cantilever beam structure; the second bevel gear (303), the second bevel gear (303) is fixedly arranged at the other end of the second connecting shaft (304), and the second bevel gear (303) is meshed with the first bevel gear (302); third bevel gears (305), a plurality of the third bevel gears (305) being provided on the second connecting shafts (304), respectively; the plurality of fourth bevel gears (306) are respectively meshed with the plurality of third bevel gears (305), and the plurality of fourth bevel gears (306) are respectively connected with the worm gear lifting mechanism (4) and the cutting mechanism (5); the worm wheel lifting mechanism (4) comprises a worm wheel (40), and the worm wheel (40) is fixedly connected with the cutting mechanism (5); the worm (41), worm (41) rotate the setting and are in inside casing (1), and be vertical state, worm wheel (40) with worm (41) mesh mutually, the upper end of worm (41) is fixed and is provided with a rotation connecting rod (411), rotation connecting rod (411) and one of them fourth bevel gear (306) fixed connection.

3. A syringe retrieval separator according to claim 2, wherein: the cutting mechanism (5) comprises an Contraband-shaped telescopic tube, the Contraband-shaped telescopic tube is opened upwards, and the Contraband-shaped telescopic tube is provided with a horizontal part (51) and two vertical parts (52); the sliding rod (53) is hollow, one end of the sliding rod (53) is fixedly arranged on the upper end face of the shell (1), the other end of the sliding rod (53) is located in the vertical part (52), and the outer side wall of the sliding rod (53) is connected with the inner side wall of the vertical part (52) in a sliding mode through a T-shaped key; a sliding sleeve (55) is rotatably arranged at the bottom end inside the vertical part (52); one end of each telescopic connecting rod (54) is located in the sliding sleeve (55) and is in sliding connection with the sliding sleeve (55) through a T-shaped key, a positioning rod (56) is fixedly arranged at the upper end of the sliding sleeve (55), a positioning block (57) is fixedly arranged on the positioning rod (56), the positioning block (57) is in sliding connection with the telescopic connecting rods (54) through the T-shaped keys, the upper ends of the two telescopic connecting rods (54) are respectively and fixedly connected with the two fourth bevel gears (306), the sliding sleeve (55) is in sliding connection with the inner side wall of the sliding rod (53), and a fifth bevel gear (512) is fixedly arranged at the lower end of the sliding sleeve (55); the third connecting shaft (510) is rotatably arranged inside the horizontal part (51), both ends of the third connecting shaft (510) are fixedly provided with sixth bevel gears (511), the sixth bevel gears (511) are meshed with the fifth bevel gears (512), and the third connecting shaft (510) is fixedly provided with a first cutting knife (58) and a second cutting knife (59).

4. A syringe retrieval separator according to claim 3, wherein: a fixed mounting rod (516) is fixedly arranged between the two vertical parts (52), and a first controller (514) is fixedly arranged on the fixed mounting rod (516); an execution switch (515) is fixedly arranged at the position, right opposite to the first controller (514), of the upper end in the shell (1), and the execution switch (515) is used for controlling the starting and stopping of the execution motor (2); a second controller (513) is fixedly arranged at the lower end of the horizontal part (51), and the second controller (513) is used for controlling the forward and reverse rotation of the execution motor (2); the worm wheel (40) is fixedly connected with the vertical part (52) through an L-shaped connecting rod (42), and the worm wheel (40) is rotatably connected with the L-shaped connecting rod (42).

5. A syringe retrieval separator according to claim 1, wherein: the clamping component (6) comprises a sliding rail (64), a clamping seat (65) is arranged on the sliding rail (64) in a sliding mode, the clamping seat (65) is used for clamping the injector, a connecting rod (61) is fixedly arranged on the end face, close to the shell (1), of the clamping seat (65), and one end of the connecting rod (61) penetrates out of the shell (1) through a through hole in the shell (1); connecting block (62), connecting block (62) are located the outside of casing (1), and with connecting rod (61) fixed connection, the fixed pull block (63) that is provided with on the terminal surface of connecting block (62).

6. A syringe retrieval separator according to claim 1, wherein: the collecting mechanism (7) comprises a first collecting box (71), the first collecting box (71) is arranged on the inner bottom surface of the shell (1) in a sliding mode, and the first collecting box (71) is used for collecting a syringe and a piston rod of the syringe; the second collecting box (72) is arranged on the inner bottom surface of the shell (1) in a sliding mode and is close to one side of the needle of the syringe, and the second collecting box (72) is used for collecting the needle of the syringe.

7. A syringe retrieval separator according to claim 1, wherein: the separation part (8) comprises a sliding rod (801), and the sliding rod (801) is horizontally arranged on the bottom surface of the interior of the shell (1); the air pump (802) is arranged on the sliding rod (801) in a sliding mode through a pulley (8021); the connecting pipeline (803) is fixedly arranged at an air outlet of the air pump (802), exhaust branch pipes (8031) are symmetrically arranged on two sides of the connecting pipeline (803), and the two exhaust branch pipes (8031) are parallel to the sliding rod (801); the bidirectional switching mechanism (804) is used for switching the air outlet states of the two exhaust branch pipes (8031); the wind blocking block (805) is fixedly arranged on the bottom surface inside the shell (1) and is positioned on one side, away from the two-way conversion mechanism (804), of the air pump (802); a separating mechanism (806), wherein the separating mechanism (806) is arranged at one end of the connecting pipeline (803) and faces to the clamping mechanism (6), and the separating mechanism (806) clamps the front end of the injector when in work, so that the piston of the injector is blown off by the wind power generated by the air pump (802).

8. A syringe retrieval separator according to claim 7, wherein: the bidirectional switching mechanism (804) comprises a Z-shaped connecting rod (8041) and a positioning sliding seat (8042), the positioning sliding seat (8042) is fixedly arranged at one end of the air pump (802), a first connecting sliding block (8043) is fixedly arranged on the lower bottom surface of the Z-shaped connecting rod (8041), the first connecting sliding block (8043) is in sliding connection with the positioning sliding seat (8042), the other end of the Z-shaped connecting rod (8041) extends into the connecting pipeline (803) through a through hole, one end, located in the connecting pipeline (803), of the Z-shaped connecting rod (8041) is fixedly connected with a second connecting sliding block (8044), the second connecting sliding block (8044) is elastically connected with the inner side wall of the connecting pipeline (803) through a connecting spring (8045), a stopper (8046) is fixedly arranged on the second connecting sliding block (8044), and two end faces of the stopper (8046) are cambered surfaces, and the cambered surface is tangent to the inner side wall of the connecting pipeline (803), when the stop block (8046) is attached to the inner side wall of the connecting pipeline (803), one of the exhaust branch pipes (8031) can be blocked, a cross rod is arranged at the joint of the connecting pipeline (803) and the air pump (802), and the second connecting slide block (8044) is in sliding connection with the cross rod.

9. A syringe retrieval separator according to claim 8, wherein: the separating mechanism (806) comprises a connecting seat (8061), the connecting seat (8061) is fixedly connected with the connecting pipeline (803), an exhaust pipe (8062) is fixedly arranged on the connecting seat (8061), an elastic plate (8064) is fixedly arranged at the front end of the inner side wall of the exhaust pipe (8062), a rubber sleeve (8065) is fixedly arranged on the end face of the elastic plate (8064), a rubber plate (8063) is fixedly arranged on the inner side wall of the exhaust pipe (8062), and a control valve (8066) is fixedly arranged at the connecting position of the connecting seat (8061) and the connecting pipeline (803); the pressure sensor (8067) is fixedly arranged at one end, close to the collecting mechanism (7), of the positioning sliding seat (801).