CN112516419A - Automatic separator of sharps box - Google Patents
Automatic separator of sharps box Download PDFInfo
- Publication number
- CN112516419A CN112516419A CN202011412655.1A CN202011412655A CN112516419A CN 112516419 A CN112516419 A CN 112516419A CN 202011412655 A CN202011412655 A CN 202011412655A CN 112516419 A CN112516419 A CN 112516419A
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- China
- Prior art keywords
- fixedly connected
- box
- connecting rod
- gear
- clamping plate
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
- A61M2005/3282—Apparatus for destroying used needles or syringes using mechanical means, e.g. mills
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Abstract
The automatic separator of the sharps box solves the problems that the process is complicated when the scalp needle of the infusion apparatus is recycled and cut off, and sharp medical wastes are easy to cause harm to the safety of medical care personnel; the novel cylindrical pin cutting device comprises a box body, open on the top surface of the box body has first box mouth and second box mouth, the first box mouth internal rotation is connected with the mutual blade that opens and shuts of a plurality of groups, be equipped with the clamping mechanism of two sets of symmetric distributions in the second box mouth, it is two sets of be equipped with between the clamping mechanism and cut the ware, cut the ware including two level relative slip's blade, blade sliding connection has first guide way, and first guide way is located the casing, open on first guide way right side has vertical second guide way, sliding connection has two relative slip's connecting rod in the second guide way, cylindric pin front side and clamping mechanism fixed connection.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an automatic separator of a sharps box.
Background
After using medicine to the patient clinically, medical personnel collect the processing with medical disposal bag and receiver such as ampoule and injection usually, medical waste such as injection and ampoule are more sharp, often there is injection or ampoule will take place to accomodate the condition that the bag punctures, lead to bag interior rubbish to scatter at the transportation in-process, thereby increase medical personnel's the work degree of difficulty, when carrying out the syringe needle recovery of similar transfusion system scalp needle, it cuts the separation to need medical personnel solitary scissors of taking to advance to transfusion system scalp needle, medical personnel is loaded down with trivial details at dismantlement transfusion system scalp needle process, the separation part of transfusion system scalp needle after the separation simultaneously can drop the condition emergence in the edge tool box outside, it takes place when the condition that causes medical personnel's hand by the fish tail when picking up the needle point, harm medical personnel's safety.
Disclosure of Invention
Aiming at the situation, the invention provides the automatic separator of the sharps box to overcome the defects of the prior art, and can effectively solve the problems that the process is complicated when the scalp needle of the infusion apparatus is recycled and cut, and the sharp medical wastes are easy to cause harm to the safety of medical care personnel.
In order to achieve the purpose, the novel cylindrical pin cutting device comprises a box body, wherein a first box opening and a second box opening are formed in the upper top surface of the box body, a plurality of groups of blades which are opened and closed mutually are rotatably connected in the first box opening, two groups of symmetrically distributed clamping mechanisms are arranged in the second box opening, a shearing device is arranged between the two groups of clamping mechanisms, the shearing device comprises two blades which horizontally slide relatively, the blades are slidably connected with a first guide groove, the first guide groove is positioned in a shell, a vertical second guide groove is formed in the right side of the first guide groove, two connecting rods which slide relatively are slidably connected in the second guide groove, and the front side of a cylindrical pin is fixedly connected with the clamping mechanisms;
the clamping mechanism comprises a first clamping plate, the first clamping plate is fixedly connected with the shell, the left side and the right side of the first clamping plate are respectively connected with a first connecting rod group, the middle part of the first connecting rod group is hinged with a second clamping plate, the second clamping plate and the second clamping plate are respectively positioned on the front side and the rear side of a second box opening, the first connecting rod group comprises two key-shaped blocks with the same specification, a key-shaped hole is formed in the right side of each key-shaped block, a cylindrical pin is connected in the key-shaped hole, a second connecting rod is fixedly connected to the inner side of the cylindrical pin, the second connecting rod is fixedly connected with the connecting rods, and the connecting rods drive the second connecting rods to vertically move up and down to form a driving mechanism of the clamping mechanism.
Preferably, the blades are fixedly connected with a first gear, an inner gear ring is meshed with the outer side of the first gear, a control rod is fixedly connected to the inner gear ring, the control rod and the inner gear ring are rotatably connected with the shell, the inner aperture of the inner gear ring is larger than the aperture of the first box opening, and a first cylindrical groove which is matched with the blades in the radial direction is formed in the first box opening.
Preferably, the blade rear side is fixedly connected with a connecting pin, the connecting pin rear side is provided with a rotatable turntable, two arc-shaped grooves which are placed at one hundred eighty degrees are formed in the turntable, and the connecting pin is located in the arc-shaped grooves and is in sliding connection with the arc-shaped grooves.
Preferably, the rear side of the rotary table is fixedly connected with a second gear, the right side of the first gear is meshed with a double-sided rack, a pressing rod is fixedly connected to the double-sided rack and is connected with the shell in a sliding mode, the right side of the double-sided rack is meshed with a third gear, the third gear is a wide-face gear, the left side and the right side of the third gear are respectively meshed with a lifting rack, and the front side of the lifting rack is fixedly connected with a connecting rod.
Preferably, the number of teeth on the left side of the double-sided rack is less than the number of teeth on the right side and the gear teeth on the left side are located on the upper side of the double-sided rack.
Preferably, it is two sets of be connected with the crane jointly between the clamping mechanism, the crane is including first bracing piece, the shape of first bracing piece is the T font, second connecting rod fixed connection in first bracing piece and the upside clamping mechanism, first bracing piece downside sliding connection has the second bracing piece, the T font of second bracing piece shape for putting upside down, second bracing piece and the second connecting rod fixed connection in the downside clamping mechanism, install the extension spring in the second bracing piece, what has the separation blade on the extension spring, separation blade and first bracing piece fixed connection.
Preferably, the box body is fixedly connected with a reinforcing ring, and the rear side of the reinforcing ring is connected with a hook.
Preferably, the inner side surfaces of the first clamping plate and the second clamping plate are provided with sawtooth-shaped inclined grooves.
Compared with the prior art, the invention has the outstanding advantages that: the scalp needle of the infusion apparatus is fixedly clamped by the two groups of synchronously moving clamping mechanisms, and the scalp needle of the infusion apparatus is cut and separated by the cutter, so that the scalp needle separation process of the infusion apparatus is simplified, and the working efficiency of medical staff is improved; the separated scalp needle of the infusion apparatus automatically falls into the box body after the clamping mechanism is loosened, so that the risk that medical staff are damaged is reduced, the second clamping block can also pull the joint of the scalp needle of the infusion apparatus to straighten when the scalp needle of the infusion apparatus is clamped, and the blade in the cutter is convenient to separate the scalp needle of the infusion apparatus.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a first cross-sectional structure of the present invention.
FIG. 3 is a schematic diagram of a second cross-sectional structure according to the present invention.
Fig. 4 is a schematic view of a connection structure of the ring gear of the present invention.
Fig. 5 is a schematic view of the internal structure of the second opening of the present invention.
Fig. 6 is a schematic view of the connecting structure of the cutting device of the present invention.
Fig. 7 is a schematic structural view of the clamping mechanism of the present invention.
Fig. 8 is a partial structural schematic view of the clamping mechanism of the present invention.
Fig. 9 is a schematic structural diagram of the lifting frame of the invention.
Fig. 10 is a partial structural schematic view of the clamping mechanism of the present invention.
In the figure: the box comprises a box body 1, a first box opening 2, a second box opening 3, blades 4, blades 5, a first guide groove 6, a second guide groove 7, a connecting rod 8, a first clamping plate 9, a first connecting rod group 10, a second clamping plate 11, a key-shaped block 12, a key-shaped hole 13, a cylindrical pin 14, a second connecting rod 15, a first gear 16, an inner gear ring 17, a control rod 18, a first cylindrical groove 19, a connecting pin 20, an arc-shaped groove 21, a second gear 22, a double-sided rack 23, a pressing rod 24, a third gear 25, a lifting rack 26, a first supporting rod 27, a second supporting rod 28, a tension spring 29, a blocking plate 30, a reinforcing ring 31, a hook 32, a chute 33 and a rotary table 34.
Detailed Description
The invention will now be described in further detail with reference to the accompanying figures 1-10. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-10, the invention includes a box body 1, a first box opening 2 and a second box opening 3 are opened on the top surface of the box body 1, a plurality of groups of blades 4 which are opened and closed with each other are rotatably connected in the first box opening 2, two groups of clamping mechanisms which are symmetrically distributed are arranged in the second box opening 3, a shearing device is arranged between the two groups of clamping mechanisms, the shearing device includes two blades 5 which horizontally slide relatively, the blades 5 are slidably connected with a first guide groove 6, the first guide groove 6 is positioned in the shell, a vertical second guide groove 7 is opened on the right side of the first guide groove 6, two connecting rods 8 which slide relatively are slidably connected in the second guide groove 7, and the front side of the cylindrical pin 14 is fixedly connected with the clamping mechanisms;
the clamping mechanism comprises a first clamping plate 9, the first clamping plate 9 is fixedly connected with the shell, the left side and the right side of the first clamping plate 9 are respectively connected with a first connecting rod group 10, the middle part of the first connecting rod group 10 is hinged with a second clamping plate 11, the second clamping plate 11 and the second clamping plate 11 are respectively positioned on the front side and the rear side of the second box opening 3, the first connecting rod group 10 comprises two key-shaped blocks 12 with the same specification, the right side of each key-shaped block 12 is provided with a key-shaped hole 13, a cylindrical pin 14 is connected in each key-shaped hole 13, the inner side of each cylindrical pin 14 is fixedly connected with a second connecting rod 15, each second connecting rod 15 is fixedly connected with a connecting rod 8, and each connecting rod 8 drives each second connecting rod 15 to vertically move up and down to form a driving mechanism of the clamping mechanism.
The first box opening 2 at the upper part of the box body 1 is circular, the blades 4 are distributed around the first box opening 2 at equal angles, the five blades 4 have the same structure, the motion track of the blades 4 is the same as the structure of the iris, the opening and closing of the first box opening 2 are controlled by the rotation of the blades 4, the second box opening 3 is used for separating and cutting off a scalp needle of the infusion apparatus, when the scalp needle of the infusion apparatus is inserted into the second box opening 3, the scalp needle of the infusion apparatus is clamped and straightened by the two clamping devices, the two blades 5 are controlled by the cutter between the two clamping mechanisms to be close to each other, the scalp needle of the infusion apparatus is interrupted, the blades 5 of the cutter and the clamping mechanisms are loosened to clamp the scalp needle of the infusion apparatus, the sharp part at the lower side of the scalp needle of the infusion apparatus falls into the box body 1 under the action of gravity, and the part at the upper side can be directly pulled out of the second box opening 3 to be processed independently.
Specifically, as shown in fig. 5-8, in the process that the clamping mechanisms clamp the scalp acupuncture of the infusion apparatus, the clamping mechanisms have two groups of clamping mechanisms which are symmetrically distributed and synchronously move, the first clamping plate 9 is fixedly connected with the box body 1, the first connecting rod group 10 forms a parallelogram mechanism through the matching of the cylindrical pin 14 and the second connecting rod 15, taking the upper side clamping mechanism as an example: when the connecting rod 8 pushes the second connecting rod 15 to move vertically upwards, the second connecting rod 15 drives the first connecting rod group 10 to turn upwards by taking a hinge point of the first connecting rod group 10 and the first frame plate as a center, meanwhile, the second clamping plate 11 positioned in the middle of the first connecting rod group 10 turns upwards along with the first connecting rod group 10, in the process that the first connecting rod group 10 drives the second clamping plate 11 to turn, the distance between the second clamping plate 11 and the first clamping plate 9 is gradually reduced, so that the second clamping plate 11 and the first clamping plate 9 clamp and fix the scalp acupuncture of the infusion apparatus in the clamping mechanism, in the process that the second connecting rod 15 moves upwards, the cylindrical pin 14 slides towards the left side relative to the key-shaped hole 13, the situation that the second connecting rod 15 is locked cannot occur in the process of moving vertically upwards is ensured, the second clamping plate 11 moves upwards while approaching to the first clamping plate 9, so that the contact part of the scalp acupuncture has an upward movement tendency, meanwhile, the clamping mechanism on the lower side has a downward movement trend to the contact part of the scalp needle of the infusion apparatus, so that the middle part of the scalp needle of the infusion apparatus is straightened, and then the cutter clamps the scalp needle of the infusion apparatus after the two blades 5 are close to each other, thereby completing the separation of the scalp needle of the infusion apparatus.
The blades 4 are fixedly connected with a first gear 16, an inner gear ring 17 is meshed with the outer side of the first gear 16, the inner gear ring 17 is fixedly connected with a control rod 18, the control rod 18 and the inner gear ring 17 are rotatably connected with the shell, the inner aperture of the inner gear ring 17 is larger than the aperture of the first box opening 2, and a first cylindrical groove 19 which is matched with the blades 4 in the direction is formed in the first box opening 2.
As shown in fig. 4, when the blades 4 are opened and closed, the control rod 18 can drive the inner gear ring 17 to rotate in the first box opening 2, the control rod 18 and the first sliding chute of the first box opening 2 are in interference fit, the position of the inner gear ring 17 is controlled by the friction force between the control rod 18 and the box body 1, the inner gear ring 17 rotates to drive the first gear 16 to rotate, and the first gear 16 rotates to drive the five blades 4 to rotate simultaneously, so that the opening and closing of the first box opening 2 are controlled; five pieces are unfolded, the length of the five pieces is larger than the caliber of the first box opening 2, and the blades 4 are positioned in the first cylindrical groove 19, so that the interference between the blades 4 and the box body 1 in the unfolding process is avoided.
The rear side of the blade 5 is fixedly connected with a connecting pin 20, the rear side of the connecting pin 20 is provided with a rotatable turntable 34, two arc-shaped grooves 21 which are arranged in a one-hundred-eighty degree mode are formed in the turntable 34, and the connecting pin 20 is positioned in the arc-shaped grooves 21 and is in sliding connection with the arc-shaped grooves 21; a second gear 22 is fixedly connected to the rear side of the turntable 34, a double-sided rack 23 is meshed with the right side of the first gear 16, a pressing rod 24 is fixedly connected to the double-sided rack 23, the pressing rod 24 is connected with the shell in a sliding manner, a third gear 25 is meshed with the right side of the double-sided rack 23, the third gear 25 is a wide-face gear, lifting racks 26 are respectively meshed with the left side and the right side of the third gear 25, and the front sides of the lifting racks 26 are fixedly connected with the connecting rod 8; the number of teeth on the left side of the double-sided rack 23 is smaller than the number of teeth on the right side and the gear teeth on the left side are located on the upper side of the double-sided rack 23.
A sliding groove is arranged between the pressing rod 24 and the box body 1, when the pressing rod 24 is in an initial state, the double-sided rack 23 is positioned at the upper side of the third gear 25 and the second gear 22, after an infusion apparatus scalp needle is placed in the second box opening 3, the pressing rod 24 is pushed to move downwards, the pressing rod 24 drives the double-sided system to move downwards, as shown in fig. 5 and 6, when the double-sided rack 23 moves downwards, the left third gear 25 is firstly driven to rotate clockwise, the third gear 25 rotates clockwise to drive the right lifting rack 26 to move downwards and simultaneously hit the lifting rack 26 on the left side of the uterus to move upwards, the lifting rack 26 on the right side is fixedly connected with the upper connecting rod 8, the right lifting rack 26 is fixedly connected with the lower connecting rod 8, the two connecting rods 8 are pushed to move synchronously by the cooperation of the lifting rack 26 and the third gear 25, and the two clamping mechanisms synchronously clamp the infusion apparatus scalp, after the double-sided rack 23 descends for a certain distance, the gear teeth on the right side of the double-sided rack 23 contact with the second gear 22 to drive the second gear 22 to rotate anticlockwise, the second gear 22 drives the rotating disc 34 to rotate anticlockwise, when the rotating disc 34 rotates anticlockwise as shown in fig. 6, the arc-shaped groove 21 rotates anticlockwise along with the rotating disc 34, the two blades 5 are close to the center of the rotating disc 34 under the action of the track groove and the first guide groove 6, and therefore the two blades 5 are discontinuous with the scalp acupuncture penetrating through the middle part.
Two sets of be connected with the crane jointly between the clamping mechanism, the crane is including first bracing piece 27, first bracing piece 27's shape is the T font, second connecting rod 15 fixed connection in first bracing piece 27 and the last side clamping mechanism, first bracing piece 27 downside sliding connection has second bracing piece 28, second bracing piece 28 shape is the T font of putting upside down, second bracing piece 28 and second connecting rod 15 fixed connection in the downside clamping mechanism, install extension spring 29 in the second bracing piece 28, what has separation blade 30 on extension spring 29, separation blade 30 and first bracing piece 27 fixed connection.
As shown in fig. 8 and 9, the initial state of the lifting frame is to keep the first connecting rod group 10 in the two clamping mechanisms in a horizontal state, at this time, the distance between the first clamping plate 9 and the second clamping plate 11 is the largest, so that the scalp needle of the infusion apparatus can be conveniently inserted into the clamping device, when the two connecting rods 8 drive the upper and lower second connecting rods 15 to be away from each other, the first supporting rod 27 and the second supporting rod 28 are relatively away from each other and the tension spring 29 is simultaneously extended, and the blocking piece 30 at the bottom of the first supporting rod 27 can prevent the lifting frame from being excessively lifted to cause the first supporting rod 27 and the second supporting rod 28 to be separated from each other, so that the scalp needle of the infusion; after the clamping mechanism finishes clamping, the tension spring 29 drives the lifting frame to reset, so that the device is restored to the initial state for the next use.
The box body 1 is fixedly connected with a reinforcing ring 31, and the rear side of the reinforcing ring 31 is connected with a hook 32.
The hook 32 can fixedly hang the sharps box on an external support, so as to facilitate the fixation of the box body 1.
The inner side surfaces of the first clamping plate 9 and the second clamping plate 11 are both provided with sawtooth-shaped inclined grooves 33.
The inclined grooves 33 can increase the friction between the first clamping plate 9 and the second clamping plate 11, and increase the clamping degree of the first clamping plate 9 and the second clamping plate 11.
The overall working process of the invention is as follows: the first box opening 2 at the upper part of the box body 1 is circular, the blades 4 are distributed around the first box opening 2 at equal angles, the five blades 4 have the same structure, the motion track of the blades 4 is the same as the structure of the iris, the opening and closing of the first box opening 2 are controlled by the rotation of the blades 4, the second box opening 3 is used for separating and cutting off a scalp needle of the infusion apparatus, when the scalp needle of the infusion apparatus is inserted into the second box opening 3, the scalp needle of the infusion apparatus is clamped and straightened by the two clamping devices, the two blades 5 are controlled by the cutter between the two clamping mechanisms to be close to each other, the scalp needle of the infusion apparatus is interrupted, the blades 5 of the cutter and the clamping mechanisms are loosened to clamp the scalp needle of the infusion apparatus, the sharp part at the lower side of the scalp needle of the infusion apparatus falls into the box body 1 under the action of gravity, and the part at the upper side can be directly pulled out of the second box opening 3 to be processed independently.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The automatic separator of edge tool box, including box body 1, open on box body (1) top surface has first box mouth (2) and second box mouth (3), its characterized in that: a plurality of groups of blades (4) which are opened and closed mutually are rotatably connected in the first box opening (2), two groups of clamping mechanisms which are symmetrically distributed are arranged in the second box opening (3), a shearing device is arranged between the two groups of clamping mechanisms and comprises two blades (5) which horizontally slide relatively, the blades (5) are slidably connected with a first guide groove (6), the first guide groove (6) is positioned in the shell, a vertical second guide groove (7) is formed in the right side of the first guide groove (6), two connecting rods (8) which slide relatively are slidably connected in the second guide groove (7), and the front side of the cylindrical pin (14) is fixedly connected with the clamping mechanisms;
the clamping mechanism comprises a first clamping plate (9), the first clamping plate (9) is fixedly connected with the shell, the left side and the right side of the first splint (9) are respectively connected with a first connecting rod group (10), a second clamping plate (11) is hinged on the middle part of the first connecting rod group (10) together, the second clamping plate (11) and the second clamping plate (11) are respectively positioned at the front side and the rear side of the second box opening (3), the first connecting rod group (10) comprises two key-shaped blocks (12) with the same specification, the right side of the key-shaped block (12) is provided with a key-shaped hole (13), a cylindrical pin (14) is connected in the key-shaped hole (13), the inner side of the cylindrical pin (14) is fixedly connected with a second connecting rod (15), the second connecting rod (15) is fixedly connected with a connecting rod (8), and the connecting rod (8) drives the second connecting rod (15) to vertically move up and down to form a driving mechanism of the clamping mechanism.
2. The automatic sharps box separator according to claim 1, wherein a first gear (16) is fixedly connected to the blades (4), an inner gear ring (17) is meshed with the outer side of the first gear (16), a control rod (18) is fixedly connected to the inner gear ring (17), the control rod (18) and the inner gear ring (17) are rotatably connected with the shell, the inner hole diameter of the inner gear ring (17) is larger than the hole diameter of the first box opening (2), and first cylindrical grooves (19) which are matched with the blades (4) in the direction are formed in the first box opening (2).
3. The automatic sharps separator of claim 1, characterized in that a connecting pin (20) is fixedly connected to the rear side of the blade (5), a rotatable turntable (34) is arranged on the rear side of the connecting pin (20), two arc-shaped grooves (21) arranged in one hundred eighty degrees are formed in the turntable (34), and the connecting pin (20) is positioned in the arc-shaped grooves (21) and is in sliding connection with the arc-shaped grooves (21).
4. The automatic sharps box separator according to claim 3, wherein a second gear (22) is fixedly connected to the rear side of the rotating disc (34), a double-sided rack (23) is meshed with the right side of the first gear (16), a pressing rod (24) is fixedly connected to the double-sided rack (23), the pressing rod (24) is connected with the shell in a sliding mode, a third gear (25) is meshed with the right side of the double-sided rack (23), the third gear (25) is a wide-sided gear, lifting racks (26) are respectively meshed with the left side and the right side of the third gear (25), and the front sides of the lifting racks (26) are fixedly connected with the connecting rod (8).
5. The automatic sharps box separator according to claim 4, wherein the number of teeth on the left side of said double-sided rack (23) is smaller than the number of teeth on the right side and the gear teeth on the left side are located on top of the double-sided rack (23).
6. The automatic separator of sharps box according to claim 1, wherein a lifting frame is connected between two sets of clamping mechanisms, the lifting frame comprises a first supporting rod (27), the first supporting rod (27) is T-shaped, the first supporting rod (27) is fixedly connected with a second connecting rod (15) in the upper side clamping mechanism, a second supporting rod (28) is connected to the lower side of the first supporting rod (27) in a sliding mode, the second supporting rod (28) is inverted T-shaped, the second supporting rod (28) is fixedly connected with the second connecting rod (15) in the lower side clamping mechanism, an extension spring (29) is installed in the second supporting rod (28), a blocking piece (30) is arranged on the upper side of the extension spring (29), and the blocking piece (30) is fixedly connected with the first supporting rod (27).
7. The automatic sharps box separator according to claim 1, characterized in that a reinforcing ring (31) is fixedly connected to the box body (1), and a hook (32) is connected to the rear side of the reinforcing ring (31).
8. The automatic sharps box separator according to claim 1, wherein the inner side surfaces of said first clamping plate (9) and said second clamping plate (11) are provided with serrated inclined grooves (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412655.1A CN112516419B (en) | 2020-12-04 | 2020-12-04 | Automatic separator of sharp instrument box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412655.1A CN112516419B (en) | 2020-12-04 | 2020-12-04 | Automatic separator of sharp instrument box |
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| Publication Number | Publication Date |
|---|---|
| CN112516419A true CN112516419A (en) | 2021-03-19 |
| CN112516419B CN112516419B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011412655.1A Active CN112516419B (en) | 2020-12-04 | 2020-12-04 | Automatic separator of sharp instrument box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267420A (en) * | 2021-06-30 | 2021-08-17 | 上海市园林科学规划研究院 | Device and method for measuring ventilation porosity of complex soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113267420A (en) * | 2021-06-30 | 2021-08-17 | 上海市园林科学规划研究院 | Device and method for measuring ventilation porosity of complex soil |
| TWI769092B (en) * | 2021-10-06 | 2022-06-21 | 長庚學校財團法人長庚科技大學 | Needle removal device |
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| Publication number | Publication date |
|---|---|
| CN112516419B (en) | 2023-04-28 |
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