CN114796729A

CN114796729A - Syringe needle dismounting device for syringe recovery

Info

Publication number: CN114796729A
Application number: CN202210532172.8A
Authority: CN
Inventors: 季灵莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-07-29

Abstract

The invention relates to a syringe needle dismounting device for syringe recovery, which comprises a bottom plate, a shell, a protective cover, limiting blocks, a rotating mechanism and a clamping mechanism, wherein the shell is fixedly connected to the top of the bottom plate, the protective cover is fixedly connected to the periphery of one side of the outer side of the shell, the limiting blocks are symmetrically and fixedly connected to one side of the outer side of the protective cover, the rotating mechanism is arranged between the shell and the bottom plate, the clamping mechanism is arranged between the bottom plate and the inner side of the shell, and the clamping mechanism is connected and matched with the rotating mechanism. According to the invention, the injector is placed between the two limiting blocks, the needle head is close to the clamping mechanism, the clamping mechanism is pushed to operate to clamp and fix the needle head, then the rotating mechanism is started, the rotating mechanism drives the clamping mechanism to rotate, and the clamping mechanism rotates to drive the needle head to rotate and separate from the needle cylinder, so that the needle head does not need to be pulled down manually, and the puncture injury is avoided.

Description

Syringe needle dismounting device for syringe recovery

Technical Field

The invention relates to a dismounting device, in particular to a dismounting device for a needle head for recovering an injector.

Background

The hospital in daily operation, generally can appear the syringe after using in a large number, the syringe can carry out recovery processing, in order to make things convenient for the recovery processing of syringe, need dismantle the syringe needle and break away from with the cylinder, at present, mostly the manual syringe needle of pulling off directly breaks away from with the cylinder, and the people is slightly carelessly easily stabbed by the syringe needle, and the hand contacts the syringe needle and is infected by the bacterium easily.

Therefore, there is a need to design and develop a needle detaching device for syringe recovery that can separate the needle from the cylinder instead of manual work, prevent the hand from being stabbed, and prevent the hand from being infected with bacteria.

Disclosure of Invention

In order to overcome the defects that most of people manually pull the needle head down to be separated from the needle cylinder, people are easily stabbed by the needle head carelessly, and the needle head is easily infected by bacteria when the hands contact the needle head, the technical problems of the invention are as follows: provided is a needle detaching device for syringe recovery, which can replace manual work to separate a needle from a syringe, prevent a hand from being stabbed, and prevent the hand from being infected by bacteria.

The technical implementation scheme of the invention is as follows: a syringe needle dismounting device for syringe recovery comprises a bottom plate, a shell, a protective cover, a limiting block, a rotating mechanism and a clamping mechanism, wherein the shell is fixedly connected to the top of the bottom plate, the protective cover is fixedly connected to the periphery of the outer side of the shell, the limiting block is symmetrically and fixedly connected to the outer side of the protective cover, the rotating mechanism is installed between the shell and the bottom plate, the clamping mechanism is installed between the inner side of the bottom plate and the inner side of the shell, and the clamping mechanism is connected and matched with the rotating mechanism.

The rotating mechanism comprises a motor, a first bevel gear, a second bevel gear, a first rotating shaft, a first column gear and a gear ring, the gear ring is rotatably connected to the circumferential direction of one side in the shell, the circumferential direction of the inner side of the gear ring is connected and matched with the clamping mechanism, the first rotating shaft is rotatably connected to one side of the bottom plate, the first column gear is fixedly sleeved at one end of the first rotating shaft and is meshed with the gear ring, the second bevel gear is fixedly sleeved at the circumferential direction of one side of the first rotating shaft, the motor is installed on one side of the bottom plate, the first bevel gear is fixedly sleeved at the end part of an output shaft of the motor, and the first bevel gear is meshed with the second bevel gear.

The clamping mechanism comprises a clamping block, a first rack, a guide rod, a second rack, a second rotating shaft, a third rack, a second rack, a baffle, a connecting block, a fixing plate, a spring, a connecting rod and an annular handle, wherein the fixing plate is fixedly connected to the circumferential direction of one side in the shell, the connecting rod is slidably connected to the middle of the fixing plate in a penetrating way, the annular handle is fixedly connected to the end part of the connecting rod far away from the shell, the annular handle is positioned outside the shell, the connecting block is rotatably connected to one end of the connecting rod, the spring is rotatably connected to one side in the connecting block, the spring is wound on the connecting rod, the tail end of the spring is fixedly connected to one side of the fixing plate far away from the annular handle, the second rack is fixedly connected to one side outside the connecting block, the baffle is rotatably connected to the circumferential direction of one side in the shell, the symmetric rotary type of the second rotating shaft is connected between the two sides in the baffle, and the circumferential direction of one side of the third rotating shaft is fixedly sleeved on the circumferential direction of the second rotating shaft, the third column gear is meshed with the second rack, the second column gear is fixedly sleeved in the middle circumferential direction of the second rotating shaft, the guide rod is fixedly connected in the inner circumferential direction of the gear ring, the sliding type of the first rack is sleeved in the circumferential direction of the guide rod, the first rack is meshed with the second column gear, and the clamping block is fixedly connected to one side of the first rack far away from the annular handle.

Preferably, still including stop gear, stop gear is including u type pole, dysmorphism pole, third pivot, Z-shaped piece and fourth pivot, u type pole rigid coupling in annular handle one end, u type pole are located outside the casing, and the rotary type of third pivot symmetry formula is connected in the outer one side circumference of visor, and the fixed suit of dysmorphism pole is in third pivot middle part circumference, and the dysmorphism pole outer end is connected with u type pole one end rotary type, and the rotary type of fourth pivot symmetry formula is connected in the outer one side circumference of visor, and the fixed suit of Z-shaped piece is in fourth pivot middle part circumference, and the contact cooperation in Z-shaped piece outer end and dysmorphism pole inner.

Preferably, still including collecting the mechanism, collect the mechanism including collecting frame, arc, square handle and guide rail, collect frame rigid coupling in the outer one side circumference of casing, the connecting rod runs through and collects frame centre of a circle position, collects frame one side and is uncovered setting, and one side circumference in collecting the frame is collected to the guide rail rigid coupling, and establishing on the guide rail of arc slidingtype, the arc cooperates with the uncovered department of collecting the frame, and square handle rigid coupling is in the arc lateral surface.

Preferably, the disinfection device comprises a disinfection mechanism, wherein the disinfection mechanism comprises an L-shaped piston rod, a piston cylinder, a first one-way hose, a second one-way hose, a liquid storage cylinder and a spray head, the piston cylinder is symmetrically and fixedly connected to the top of the bottom plate, the first one-way hose is fixedly connected to one side of the piston cylinder and communicated with the piston cylinder, the tail end of the first one-way hose penetrates through the collection frame, the spray head is fixedly connected to the tail end of the first one-way hose and communicated with the first one-way hose, the L-shaped piston rod is slidably connected to the middle of one side of the piston cylinder in a penetrating manner, the inner end of the L-shaped piston rod is fixedly connected to one side of the annular handle, the liquid storage cylinder is fixedly connected to the top of the bottom plate, the second one-way hose is symmetrically and communicated with one side of the liquid storage cylinder, and the tail ends of the two second one-way hoses are respectively connected to and communicated with one side of the two piston cylinders.

Preferably, still including hoist mechanism, hoist mechanism is including arc limiting plate, threaded rod and knob, the embedded rigid coupling of arc limiting plate is in the stopper one side of keeping away from the casing, and the threaded rod rigid coupling is in arc limiting plate lateral surface, and the suit of knob rotary type is on the threaded rod, knob and stopper contact cooperation.

Preferably, the spray head is an atomizing spray head, so that the disinfectant can better disinfect the needle.

Compared with the prior art, the invention has the following advantages:

1. through putting into the syringe between two stoppers, the syringe needle is close to clamping mechanism, promotes clamping mechanism and operates and presss from both sides tightly fixed with the syringe needle, restarts rotary mechanism, and rotary mechanism drives clamping mechanism and rotates, and clamping mechanism rotates and drives the syringe needle and rotate and break away from with the cylinder, so, need not the manual syringe needle of pulling out, avoid being stabbed.

2. Through the effect of stop gear, can press from both sides the cylinder and press from both sides tightly fixed before the syringe needle is pressed from both sides tightly, so, can avoid the syringe needle to follow to rotate together and lead to the syringe needle can not break away from.

3. Through the effect of disinfection mechanism, can spout antiseptic solution into and collect the frame in to the syringe needle disinfect, so, can avoid the bacterium on the syringe needle to cause the infection.

Drawings

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

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is an enlarged schematic view of part a of the present invention.

Fig. 6 is a perspective view of a fourth embodiment of the present invention.

FIG. 7 is a schematic view of a fifth partial body structure according to the present invention.

Fig. 8 is a schematic structural view of a sixth partial body according to the present invention.

FIG. 9 is a schematic view of a seventh partial body structure according to the present invention.

The meaning of the reference symbols in the figures: 1: bottom plate, 2: a housing, 3: protective cover, 31: stopper, 4: rotation mechanism, 41: motor, 42: first bevel gear, 43: second bevel gear, 44: first shaft, 45: first column gear, 46: ring gear, 5: clamping mechanism, 51: clamping block, 53: first rack, 54: guide bar, 55: second column gear, 56: second rotation shaft, 57: third spur gear, 58: second rack, 59: a baffle, 510: connection block, 511: fixing plate, 512: spring, 513: connecting rod, 514: ring-shaped handle, 6: stop gear, 61: u-shaped bar, 62: special-shaped rod, 63: third shaft, 64: block Z, 65: fourth rotation shaft, 7: collecting mechanism, 73: collection frame, 74: arc plate, 75: square handle, 76: guide rail, 8: disinfection mechanism, 81: l-shaped piston rod, 82: piston cylinder, 83: first one-way hose, 84: second one-way hose, 85: liquid storage cylinder, 86: a nozzle, 9: lifting mechanism, 91: arc limiting plate, 92: threaded rod, 93: a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Example (b): a needle head dismounting device for syringe recovery.

Referring to fig. 1-5, the portable electronic device comprises a bottom plate 1, a casing 2, a protective cover 3, limiting blocks 31, a rotating mechanism 4 and a clamping mechanism 5, wherein the casing 2 is fixedly connected to the top of the bottom plate 1, the protective cover 3 is fixedly connected to the top of the casing 2 in the circumferential direction, the limiting blocks 31 are fixedly connected to the top of the protective cover 3 in the bilateral symmetry manner, a hole is formed in the middle of the protective cover 3, the hole of the protective cover 3 is located between the two limiting blocks 31, the rotating mechanism 4 is arranged between the top of the casing 2 and the top of the bottom plate 1, the clamping mechanism 5 is further arranged between the casing 2 and the bottom plate 1, and the clamping mechanism 5 is fixedly connected with the rotating mechanism 4.

The rotating mechanism 4 comprises a motor 41, a first bevel gear 42, a second bevel gear 43, a first rotating shaft 44, a first column gear 45 and a gear ring 46, the gear ring 46 is connected with the upper portion in the shell 2 in a circumferential rotating mode, the inner side of the gear ring 46 is connected and matched with the clamping mechanism 5 in the circumferential direction, the first rotating shaft 44 is connected with the left side of the top of the bottom plate 1 in a middle rotating mode, the first column gear 45 is fixedly connected to the top end of the first rotating shaft 44, the first column gear 45 is meshed with the gear ring 46, the motor 41 is installed in the middle of the left side of the top of the bottom plate 1, the motor 41 is located on the left side of the first rotating shaft 44, the first bevel gear 42 is fixedly connected to the end portion of an output shaft of the motor 41, the second bevel gear 43 is fixedly connected to the upper portion of the first rotating shaft 44 in the circumferential direction, and the second bevel gear 43 is meshed with the first bevel gear 42.

The clamping mechanism 5 comprises a clamping block 51, a first rack 53, a guide rod 54, a second column gear 55, a second rotating shaft 56, a third column gear 57, a second rack 58, a baffle 59, a connecting block 510, a fixing plate 511, a spring 512, a connecting rod 513 and an annular handle 514, wherein the fixing plate 511 is fixedly connected between the lower parts of the front side and the rear side in the shell 2, the connecting rod 513 is connected in a sliding manner in the middle of the fixing plate 511 in a penetrating manner, the annular handle 514 is fixedly connected at the bottom end of the connecting rod 513, the annular handle 514 is positioned outside the shell 2, the connecting block 510 is rotatably connected with the embedded top end of the connecting rod 513, the spring 512 is rotatably connected at the top in the connecting block 510, the spring 512 is wound on the connecting rod 513, the tail end of the spring 512 is fixedly connected with the top of the fixing plate 511, the second rack 58 is fixedly connected at the top outside the connecting block 510, the baffle 59 is rotatably connected at the circumferential direction at the lower part in the shell 2, and the second rotating shaft 56 is rotatably connected between the upper parts of the left side and right side in the baffle 59, a second column gear 55 is fixedly sleeved on the middle part of the second rotating shaft 56 in the circumferential direction, a third column gear 57 is fixedly connected to the right side of the second rotating shaft 56 in the circumferential direction, the third column gear 57 is meshed with a second rack 58, a guide rod 54 is fixedly connected between the front side and the rear side in the gear ring 46, the first rack 53 is sleeved on the front side and the rear side of the guide rod 54 in the circumferential direction in a sliding manner, the first rack 53 is meshed with the second column gear 55, a clamping block 51 is fixedly connected to the top of the first rack 53, and the clamping block 51 is positioned in the protective cover 3.

Firstly, an operator vertically places the syringe between the two limit blocks 31, the needle head of the syringe moves into the protective cover 3 and corresponds to the clamping mechanism 5, the clamping mechanism 5 is pushed to operate, the clamping mechanism 5 operates to contact with the needle head, the needle head is clamped and fixed by the clamping mechanism 5, the clamping mechanism 5 stops being pushed, the rotating mechanism 4 is started, the rotating mechanism 4 operates to drive the clamping mechanism 5 to rotate, the clamping mechanism 5 rotates to drive the needle head to rotate, the needle head rotates to be separated from the syringe, when the needle head is separated from the syringe, the rotating mechanism 4 is closed, the clamping mechanism 5 stops driving the needle head to rotate, the clamping mechanism 5 is released, the clamping mechanism 5 operates to reset to release the needle head, the needle head falls onto the bottom plate 1, the syringe with the needle head detached can be taken down from the two limit blocks 31 by the operator, and the operation is repeated, and the needle head can be separated from the syringe.

When the needle head clamp is fastened between the clamping mechanisms 5, the motor 41 is started, the motor 41 rotates to drive the first bevel gear 42 to rotate, the first bevel gear 42 rotates to drive the second bevel gear 43 to rotate, the second bevel gear 43 rotates to drive the first rotating shaft 44 to rotate, the first rotating shaft 44 rotates to drive the first column gear 45 to rotate, the first column gear 45 rotates to drive the gear ring 46 to rotate, the gear ring 46 rotates to drive the clamping mechanisms 5 to rotate, the clamping mechanisms 5 rotates to drive the needle head to rotate to be separated from the needle cylinder, after the needle head is separated from the needle cylinder, the motor 41 is turned off, the first column gear 45 stops driving the gear ring 46 to rotate, the gear ring 46 also stops driving the clamping mechanisms 5 to rotate, and the clamping mechanisms 5 are released to reset to release the needle head.

When the syringe is placed between the two limiting blocks 31, the needle moves between the two clamping blocks 51, the annular handle 514 is pushed to move downwards, the annular handle 514 moves downwards to drive the connecting rod 513 to move downwards, the connecting rod 513 moves downwards to drive the connecting block 510 to move downwards, the spring 512 is compressed, the connecting block 510 moves downwards to drive the second rack 58 to move downwards, the second rack 58 moves downwards to drive the third column gear 57 to rotate inwards, the third column gear 57 rotates inwards to drive the second rotating shaft 56 to rotate inwards, the second rotating shaft 56 rotates inwards to drive the second column gear 55 to rotate inwards, the second column gear 55 rotates inwards to drive the first rack 53 to move inwards, the first rack 53 moves inwards to drive the clamping block 51 to move inwards, the clamping block 51 clamps and fixes the needle, the annular handle 514 is stopped being pushed, the motor 41 is started, the gear ring 46 rotates to drive the guide rod 54 to rotate, the guide rod 54 rotates to drive the first rack 53 to rotate, the first rack 53 rotates to drive the clamping block 51 to rotate, and the clamping block 51 rotates to drive the needle head to rotate to be separated from the needle cylinder. When the needle head is separated from the syringe, the motor 41 is turned off, the gear ring 46 stops driving the guide rod 54 to rotate, the clamping block 51 also stops driving the needle head to rotate, the annular handle 514 is released, due to the action of the spring 512, the connecting block 510 moves upwards to reset and drives the annular handle 514 to move upwards through the connecting rod 513, the connecting block 510 resets and drives the second rack 58 to move upwards to reset, the second rack 58 moves upwards to reset and drives the third column gear 57 to rotate outwards to reset, the second column gear 55 is also driven to rotate outwards to drive the first rack 53 to move outwards, and the clamping block 51 moves outwards to release the needle head. Thus, the needle can be separated from the syringe.

Referring to fig. 1, 6 and 7, the device further comprises a limiting mechanism 6, the limiting mechanism 6 comprises a u-shaped rod 61, a special-shaped rod 62, a third rotating shaft 63, a Z-shaped block 64 and a fourth rotating shaft 65, the left end of the annular handle 514 is fixedly connected with the u-shaped rod 61, two sides of the u-shaped rod 61 are located outside the shell 2, the front and back of the outer top of the protective cover 3 are symmetrically and rotatably connected with the third rotating shaft 63, the special-shaped rod 62 is fixedly connected with the middle part of the third rotating shaft 63 in the circumferential direction, the outer end of the special-shaped rod 62 is rotatably connected with the top end of the u-shaped rod 61, the front and back of the outer top of the protective cover 3 are symmetrically and rotatably connected with the fourth rotating shaft 65, the Z-shaped block 64 is fixedly connected with the middle part of the fourth rotating shaft 65 in the circumferential direction, and the outer end of the Z-shaped block 64 is in contact fit with the inner end of the special-shaped rod 62.

Still including collecting mechanism 7, collect mechanism 7 including collecting frame 73, arc 74, square handle 75 and

guide rail

76, 2 bottom circumference rigid couplings of casing have collection frame 73, and connecting rod 513 runs through and collects frame 73 centre of a circle position, collects frame 73 right side and be uncovered setting, and bottom circumference rigid couplings has guide rail 76 in the collection frame 73, and guide rail 76 internal sliding type is equipped with arc 74, and arc 74 outside front side rigid coupling has square handle 75.

When an operator pushes the annular handle 514 to move downwards, the annular handle 514 moves downwards and also drives the u-shaped rod 61 to move downwards, the u-shaped rod 61 moves downwards to drive the outer end of the special-shaped rod 62 to swing downwards, the outer end of the special-shaped rod 62 swings downwards to enable the inner end to swing upwards, the inner end of the special-shaped rod 62 swings upwards to drive the Z-shaped block 64 to rotate inwards, the Z-shaped block 64 rotates inwards to contact with the needle cylinder, the needle cylinder is fixed by the Z-shaped block 64, at the moment, the needle head is clamped and fixed by the clamping block 51, the annular handle 514 is stopped being pushed, the Z-shaped block 64 stops rotating inwards, and the needle head can be separated from the needle cylinder. When the needle head is separated from the needle cylinder, the annular handle 514 is released to reset, the annular handle 514 resets to drive the u-shaped rod 61 to move upwards for resetting, the u-shaped rod 61 resets to drive the special-shaped rod 62 to swing for resetting, the special-shaped rod 62 swings for resetting to drive the Z-shaped block 64 to rotate outwards for resetting, and the Z-shaped block 64 resets to release the needle cylinder. Therefore, the syringe can be prevented from rotating together with the syringe to cause that the needle head can not be separated.

When the needle is released by the clamp block 51, the needle drops into the collection frame 73 to be collected. When a proper amount of needles are arranged in the collecting frame 73, the square handle 75 is pulled to move backwards, the square handle 75 moves backwards to drive the arc-shaped plate 74 to move backwards, the arc-shaped plate 74 moves backwards to not block the opening of the collecting frame 73, the needles in the collecting frame 73 can be taken out for recycling, after all the needles in the collecting frame 73 are taken out, the square handle 75 is pulled to drive the arc-shaped plate 74 to move forwards for resetting, and the arc-shaped plate 74 resets to continue to block the opening of the collecting frame 73. Therefore, the needle is convenient for the operator to collect and process the needle.

Referring to fig. 1, 8 and 9, the sterilizing mechanism 8 is further included, the sterilizing mechanism 8 includes an L-shaped piston rod 81 and a piston cylinder 82, the bottom plate comprises a first unidirectional hose 83, a second unidirectional hose 84, a liquid storage cylinder 85 and a spray head 86, piston cylinders 82 are symmetrically and fixedly connected to the front and the back of the top of the bottom plate 1, an L-shaped piston rod 81 penetrates through the middle of the top of the piston cylinder 82 in a sliding mode, the inner ends of the L-shaped piston rods 81 on the front side and the back side are fixedly connected with the left sides of the front side and the back side of the annular handle 514 respectively, the first unidirectional hose 83 is fixedly connected and communicated with the lower portion of the outer side of the piston cylinders 82 on the front side and the back side, the spray head 86 is fixedly connected and communicated with the tail end of the first unidirectional hose 83 in the circumferential direction of the collecting frame 73, the liquid storage cylinder 85 is fixedly connected to the left side of the top of the bottom plate 1, the liquid storage cylinder 85 is located on the right side of the first rotating shaft 44, the second unidirectional hose 84 is symmetrically and communicated with the front and the back side of the lower portion of the right side of the liquid storage cylinder 85, and the front and the back side are fixedly connected and communicated with one side of the piston cylinders 82 on the front and the back side respectively.

Still including hoist mechanism 9, hoist mechanism 9 is equipped with arc limiting plate 91 including arc limiting plate 91, threaded rod 92 and knob 93, the embedded slidingtype in stopper 31 top, and arc limiting plate 91 lateral surface lower part rigid coupling threaded rod 92, threaded rod 92 run through arc limiting plate 91, and the cover of the last rotation type of threaded rod 92 has knob 93, knob 93 and stopper 31 contact cooperation.

Initially, a proper amount of disinfection solution is contained in both the liquid storage tank 85 and the piston cylinder 82, when an operator pulls the annular handle 514 to move downwards, the annular handle 514 also moves downwards to drive the L-shaped piston rod 81 to move downwards, the L-shaped piston rod 81 moves downwards to push the disinfection solution in the piston cylinder 82 into the first one-way hose 83, the disinfection solution in the first one-way hose 83 is sprayed out through the spray head 86, the disinfection solution is sprayed in the collection frame 73, when the annular handle 514 moves upwards to reset, the annular handle 514 drives the L-shaped piston rod 81 to move upwards to reset, the L-shaped piston rod 81 moves upwards to reset, the disinfection solution in the liquid storage tank 85 is pumped into the piston cylinder 82 through the second one-way hose 84, and after the separated needle head falls into the collection frame 73, the spray head 86 sprays the disinfection solution again to disinfect the needle head. Thus, infection caused by bacteria on the needle can be avoided.

At first, operating personnel twists the knob 93 and rotates and break away from the contact with stopper 31, and pull arc limiting plate 91 and reciprocate again, and arc limiting plate 91 stops to stimulate arc limiting plate 91 when reciprocating to the position that suitable syringe was placed, twists the knob 93 and rotates and contact with stopper 31, and knob 93 and stopper 31 cooperation are fixed with arc limiting plate 91, can place the syringe between two arc limiting plates 91. Thus, the injector can adapt to injectors with different lengths.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a syringe needle dismounting device for syringe is retrieved, characterized by, including bottom plate (1), casing (2), visor (3), stopper (31), rotary mechanism (4) and clamping mechanism (5), bottom plate (1) top rigid coupling has casing (2), and visor (3) rigid coupling is in casing (2) outer one side circumference, and the rigid coupling of stopper (31) symmetry formula is in the outer one side of visor (3), and rotary mechanism (4) are installed between casing (2) and bottom plate (1), and clamping mechanism (5) are installed between bottom plate (1) and casing (2) are inboard, and clamping mechanism (5) are connected the cooperation with rotary mechanism (4).

2. The needle detaching device for syringe recovery according to claim 1, wherein the rotating mechanism (4) comprises a motor (41), a first bevel gear (42), a second bevel gear (43), a first rotating shaft (44), a first column gear (45) and a gear ring (46), the gear ring (46) is rotatably connected to one side of the inside of the housing (2) in the circumferential direction, the inner side of the gear ring (46) is connected and matched with the clamping mechanism (5) in the circumferential direction, the first rotating shaft (44) is rotatably connected to one side of the base plate (1), the first column gear (45) is fixedly sleeved at one end of the first rotating shaft (44), the first column gear (45) is engaged with the gear ring (46), the second bevel gear (43) is fixedly sleeved at one side of the first rotating shaft (44) in the circumferential direction, the motor (41) is installed at one side of the base plate (1), the first bevel gear (42) is fixedly sleeved at the end of the output shaft of the motor (41), the first bevel gear (42) is meshed with the second bevel gear (43).

3. A syringe needle detaching device for recovery according to claim 2, wherein the clamping mechanism (5) comprises a clamping block (51), a first rack (53), a guide rod (54), a second rack (55), a second rotating shaft (56), a third rack (57), a second rack (58), a baffle (59), a connecting block (510), a fixing plate (511), a spring (512), a connecting rod (513) and a ring-shaped handle (514), the fixing plate (511) is fixedly connected to the circumferential direction of one side in the housing (2), the connecting rod (513) is slidably connected to the middle of the fixing plate (511), the ring-shaped handle (514) is fixedly connected to the end of the connecting rod (513) far away from the housing (2), the ring-shaped handle (514) is positioned outside the housing (2), the connecting block (510) is rotatably connected to one end of the connecting rod (513), the spring (512) is rotatably connected to one side in the connecting block (510), the spring (512) is wound on the connecting rod (513), the tail end of the spring (512) is fixedly connected with one side of a fixing plate (511) far away from the annular handle (514), a second rack (58) is fixedly connected to one side outside the connecting block (510), a baffle (59) is rotatably connected to the circumferential direction of one side in the shell (2), a second rotating shaft (56) is symmetrically and rotatably connected between two sides in the baffle (59), a third column gear (57) is fixedly sleeved on the circumferential direction of one side of the second rotating shaft (56), a third column gear (57) is meshed with the second rack (58), a second column gear (55) is fixedly sleeved on the circumferential direction of the middle part of the second rotating shaft (56), a guide rod (54) is fixedly connected to the circumferential direction of the inner side of the gear ring (46), a first rack (53) is symmetrically sleeved on the circumferential direction of the guide rod (54), a first rack (53) is meshed with the second column gear (55), and a clamping block (51) is fixedly connected to one side of the first rack (53) far away from the annular handle (514).

4. A syringe needle detaching device for recovery according to claim 3, further comprising a limiting mechanism (6), wherein the limiting mechanism (6) comprises a u-shaped rod (61), a special-shaped rod (62), a third rotating shaft (63), a Z-shaped block (64) and a fourth rotating shaft (65), u type pole (61) rigid coupling in annular handle (514) one end, u type pole (61) are located outside casing (2), the rotary type of third pivot (63) symmetry formula is connected in the outer one side circumference of visor (3), the fixed suit of dysmorphism pole (62) is in third pivot (63) middle part circumference, dysmorphism pole (62) outer end is connected with u type pole (61) one end rotary type, the rotary type of fourth pivot (65) symmetry formula is connected in the outer one side circumference of visor (3), the fixed suit of Z type piece (64) is in fourth pivot (65) middle part circumference, Z type piece (64) outer end and the inner contact cooperation of dysmorphism pole (62).

5. The needle head dismounting device for syringe recovery according to claim 4, characterized by further comprising a collecting mechanism (7), wherein the collecting mechanism (7) comprises a collecting frame (73), an arc-shaped plate (74), a square handle (75) and a guide rail (76), the collecting frame (73) is fixedly connected to the circumferential direction of the outer side of the casing (2), the connecting rod (513) penetrates through the circle center of the collecting frame (73), one side of the collecting frame (73) is open, the guide rail (76) is fixedly connected to the circumferential direction of the inner side of the collecting frame (73), the arc-shaped plate (74) is slidably arranged on the guide rail (76), the arc-shaped plate (74) is matched with the opening of the collecting frame (73), and the square handle (75) is fixedly connected to the outer side surface of the arc-shaped plate (74).

6. The needle head dismounting device for syringe recovery according to claim 5, characterized by further comprising a disinfection mechanism (8), wherein the disinfection mechanism (8) comprises an L-shaped piston rod (81), a piston cylinder (82), a first one-way hose (83), a second one-way hose (84), a liquid storage cylinder (85) and a nozzle (86), the piston cylinder (82) is symmetrically and fixedly connected to the top of the bottom plate (1), the first one-way hose (83) is fixedly connected to one side of the piston cylinder (82) and communicated with the piston cylinder, the tail end of the first one-way hose (83) penetrates through the collecting frame (73), the nozzle (86) is fixedly connected to the tail end of the first one-way hose (83) and communicated with the bottom plate, the L-shaped piston rod (81) is slidably connected to the middle of one side of the piston cylinder (82), the inner end of the L-shaped piston rod (81) is fixedly connected to one side of the annular handle (514), and the liquid storage cylinder (85) is fixedly connected to the top of the bottom plate (1), the second unidirectional hoses (84) are symmetrically and fixedly connected to one side of the liquid storage cylinder (85) and communicated with the liquid storage cylinder, and the tail ends of the two second unidirectional hoses (84) are respectively connected with and communicated with one sides of the two piston cylinders (82).

7. The syringe needle dismounting device for syringe recovery according to claim 6, characterized by further comprising a lifting mechanism (9), wherein the lifting mechanism (9) comprises an arc-shaped limiting plate (91), a threaded rod (92) and a knob (93), the arc-shaped limiting plate (91) is embedded and fixedly connected to one side of the limiting block (31) far away from the casing (2), the threaded rod (92) is fixedly connected to the outer side surface of the arc-shaped limiting plate (91), the knob (93) is rotatably sleeved on the threaded rod (92), and the knob (93) is in contact fit with the limiting block (31).

8. A syringe recovery needle remover according to claim 7, wherein said spray head (86) is a nebulising spray head (86) to enable the sterilising fluid to better sterilise the needle.