CN111517094B - Blood collection tube turnover mechanism and method capable of automatically blanking at fixed point - Google Patents

Blood collection tube turnover mechanism and method capable of automatically blanking at fixed point Download PDF

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Publication number
CN111517094B
CN111517094B CN202010365188.5A CN202010365188A CN111517094B CN 111517094 B CN111517094 B CN 111517094B CN 202010365188 A CN202010365188 A CN 202010365188A CN 111517094 B CN111517094 B CN 111517094B
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China
Prior art keywords
turnover
placing seat
fixed
blood collection
seat
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CN202010365188.5A
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Chinese (zh)
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CN111517094A (en
Inventor
王从相
王清清
王双兰
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CANGZHOU YONGKANG MEDICAL DEVICES Co.,Ltd.
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Wenzhou Guangli Biomedical Technology Co ltd
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Publication of CN111517094A publication Critical patent/CN111517094A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02Devices for feeding articles or materials to conveyors
    • B65G47/04Devices for feeding articles or materials to conveyors for feeding articles
    • B65G47/06Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0235Containers

Abstract

The invention relates to a fixed-point automatic blanking blood collection tube turnover mechanism which comprises an inclined mounting seat, a turnover cylinder, a turnover plate, a swing rod, a material placing seat, an end stop assembly and a stop block, wherein the inclined mounting seat is arranged on the inclined mounting seat; the end part of the material turning cylinder is hinged in an inclined mounting seat, a bearing is arranged on the inclined mounting seat, and a rotating shaft is arranged at the side end of the turnover plate; the material placing seat is arranged on the side of the turnover plate; the end stop component is connected to the lower end of the material placing seat, the stop block is fixed on the inclined mounting seat, and the end stop component corresponds to the stop block in position. The invention has the advantages of single power drive, fixed-point automatic blanking and reliable action connection.

Description

Blood collection tube turnover mechanism and method capable of automatically blanking at fixed point
Technical Field
The invention relates to the technical field of medical blood collection tubes, in particular to a blood collection tube turnover mechanism capable of automatically blanking at a fixed point.
Background
The separating gel is an important raw material applied to the vacuum blood collecting tube, and has the functions that the specific gravity of the separating gel is between serum and corpuscles, and the serum and the corpuscles are separated by the separating gel after the blood is precipitated by rotating and centrifuging. The separating glue has high viscosity and is not easy to package at normal temperature. According to the blood collection application and national standard of the blood collection tube, the weight of the blood separation gel added into each blood collection tube is 1g +/-10%.
The patent of a full-automatic vacuum blood collection tube separation glue injection molding machine with the patent name of CN104526943B is disclosed by the national intellectual property office, and comprises a machine table, a cooling spraying device, a transmission device, a glue dripping device and a molding device, wherein the machine table comprises a rack and a panel, the panel is fixed at the upper end of the rack, and a conveying groove is formed in the panel; the transmission device is arranged in the rack and comprises a servo motor, a transmission chain and a blood sampling tube, and the transmission chain is positioned in the conveying groove; the glue dripping device comprises a suction assembly, a heating assembly, a glue pressing assembly and a glue dripping assembly which are connected in sequence; the cooling spraying device is provided with a spraying head which penetrates into the conveying groove and is used for spraying and cooling the blood sampling tube in the conveying groove; forming device is provided with the shaping awl, and the shaping awl is pressed down the design to the separation glue in the heparin tube.
The blood sampling tube needs to pass through the processes of glue injection, vacuumizing, cover installation and the like during production, and the blood sampling tube needs to be subjected to three steps of loading of empty tubes, injecting glue and unloading of full tubes during the process of glue injection.
Disclosure of Invention
The purpose of the invention is: the heparin tube to horizontal material loading of heparin tube among the prior art needs the upset to add the glue, needs to set up certain closing mechanism after the heparin tube upset for blocking the feeding of horizontally heparin tube and the vertical heparin tube falls down smoothly, and the mechanism is complicated, and difficult linking problem between the action provides a single power drive, and the automatic blanking of fixed point moves the heparin tube tilting mechanism of the automatic blanking of reliable fixed point.
The purpose of the invention is realized by adopting the following technical scheme:
a fixed-point automatic blanking blood collection tube turnover mechanism comprises an inclined mounting seat, a turnover cylinder, a turnover plate, a swing rod, a material placing seat, an end stop assembly and a stop block; the end part of the turning cylinder is hinged in the inclined mounting seat, a bearing is arranged on the inclined mounting seat, a rotating shaft is arranged at the side end of the turnover plate and hinged in the bearing, one end of the swing rod is fixed with the rotating shaft, and the other end of the swing rod is hinged with the telescopic end of the turning cylinder; the material placing seat is arranged on the side of the turnover plate; the end stop component is connected to the lower end of the material placing seat, the stop block is fixed on the inclined mounting seat, and the position of the end stop component corresponds to that of the stop block; the end stop assembly comprises a pressure lever, a bottom baffle and a compression spring; the pressing rod is connected with the bottom baffle through a cylinder, the material placing seat is provided with a round through hole, the cylinder is arranged in the round through hole, the compression spring is arranged outside the cylinder, and two ends of the compression spring are respectively abutted against the pressing rod and the material placing seat; the bottom baffle corresponds to the bottom end of the material placing seat.
Preferably, the mechanism further comprises tapered plates and positioning columns, wherein the tapered plates are arranged at two end parts of the turnover plate, the tapered plates are arranged on the upper surface and the lower surface, and tapered holes are formed in the tapered plates; the positioning column is arranged on the inclined mounting seat, the end part of the positioning column is conical, and the positioning column corresponds to the conical plate.
Preferably, the material placing seat is provided with a vertical hole which is straight-through up and down, and a transverse hole is arranged in the horizontal direction of the material placing seat; the oblique mounting seat is provided with a horizontally placed opposite optical fiber sensor, the optical path of the optical fiber sensor corresponds to the position of the overturned transverse hole, and whether the blood sampling tube in the material placing seat falls down smoothly is detected.
Preferably, the vertical holes are uniformly distributed, and the transverse holes are penetrated through each vertical hole.
Preferably, a side plate is arranged on the side of the material placing seat, a flanging is arranged at the upper end of the side plate, and a blood sampling tube is placed in a space formed between the material placing seat and the side plate.
Preferably, the bottom baffle is folded, the vertical edge of the folded shape is fixed with the end part of the cylinder, and the horizontal edge of the folded shape is positioned at the lower end of the vertical hole of the material placing seat.
A blood sampling tube overturning method capable of automatically blanking at a fixed point is characterized in that when the mechanism works and is in a starting state, a material placing seat is horizontally arranged, and a blood sampling tube is arranged in the material placing seat; after the work is started, the material turning cylinder is driven to contract to drive the swing rod to turn the turnover plate, the material placing seat arranged on the turnover plate is integrally swung downwards, and the position after the turnover is determined through the conical plate and the positioning column; the depression bar is close to the dog gradually during the upset, and the dog top is moved the depression bar and is released the bottom baffle, leaves perpendicular hole bottom, makes the heparin tube in the perpendicular hole fall down.
The blood collection tube turnover mechanism adopting the technical scheme has the advantages that: the material turning cylinder is arranged to perform two actions of turning and opening the blanking port, so that the number of driving parts is small, and the mechanism is light; adopt dog and end to keep off the mode that the subassembly pushed up and moved, and the dog is fixed, and the end keeps off the subassembly and overturns along with the returning face plate, and only both contacts in the position after the upset, just can open the end and keep off the subassembly, and other positions are stopped the subassembly through pressure spring and are plugged up the end and put the material seat lower extreme, keep closed gesture, can realize that the fixed point is automatic to be opened, and is convenient high-efficient, and the action response is reliable and stable.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1, a fixed-point automatic blanking blood collection tube turnover mechanism includes an inclined mounting seat 26, a turnover cylinder 281, a turnover plate 282, a swing rod 283, a material placing seat 284, a conical plate 285, an end stop component 286, a side plate 287, a positioning column 288, and a stopper 289; the end part of the material turning cylinder 281 is hinged in the inclined mounting seat 26, a bearing is arranged on the inclined mounting seat 26, a rotating shaft is arranged at the side end of the turnover plate 282 and is hinged in the bearing, one end of the oscillating bar 283 is fixed with the rotating shaft, and the other end of the oscillating bar 283 is hinged with the telescopic end of the material turning cylinder 281; the conical plates 285 are arranged at two end parts of the turnover plate 282, the conical plates 285 are arranged on the upper surface and the lower surface of the turnover plate 282, and conical holes are formed in the conical plates 285; the positioning column 288 is arranged on the inclined mounting seat 26, the end part of the positioning column 288 is conical, and the positioning column 288 corresponds to the conical plate 285; the material placing seat 284 is arranged on the side of the turnover plate 282, a vertical hole 2842 which is straight up and down is arranged on the material placing seat 284, and a transverse hole 2841 is arranged in the horizontal direction of the material placing seat 284; the oblique mounting seat 26 is provided with a correlation optical fiber sensor, the optical path of the optical fiber sensor corresponds to the position of the reversed transverse hole 2841, and whether the blood sampling tube in the material placing seat 284 is smoothly loaded is detected; the side plate 287 is arranged on the side of the material placing seat 284, and the upper end of the side plate 287 is provided with a flanging 2871; the end stop assembly 286 is connected to the lower end of the material placing seat 284, the stop block 289 is fixed on the inclined mounting seat 26, and the position of the end stop assembly 286 corresponds to that of the stop block 289.
The end stop assembly 286 comprises a pressure rod 2861, a bottom baffle 2862 and a compression spring 2863; a cylinder is arranged between the pressing rod 2861 and the bottom baffle 2862 and is connected with the bottom baffle 2862, a round through hole is arranged on the material placing seat 284, the cylinder is arranged in the round through hole, the pressing spring 2863 is arranged outside the cylinder, and two ends of the pressing spring 2863 are respectively abutted against the pressing rod 2861 and the material placing seat 284; the bottom baffle 2862 is folded, and the bottom baffle 2862 corresponds to the bottom end of the material placing seat 284. The bottom baffle 2862 is folded, the vertical edge of the folded shape is fixed with the end of the column 2864, and the horizontal edge of the folded shape is positioned at the lower end of the vertical hole 2842 of the material placing seat 284. .
When the blood sampling tube turnover mechanism capable of automatically blanking at fixed points works and starts to work, the material placing seat 284 is horizontally arranged, and a blood sampling tube is arranged in the material placing seat 284; after the work is started, the material turning cylinder 281 is driven to contract to drive the swing rod 283 to turn over the turning plate 282, the material placing seat 284 arranged on the turning plate 282 is integrally swung downwards, and the position after the turning is determined through the conical plate 285 and the positioning column 288; during the upset depression bar 2861 is close to stopper 289 gradually, and stopper 289 top depression bar 2861 pushes out bottom baffle 2862, leaves vertical hole 2842 bottom, makes the heparin tube in the vertical hole 2842 fall.
The blood collection tube turnover mechanism capable of automatically blanking at fixed points solves the problems that a blood collection tube horizontally loaded by the blood collection tube needs to be turned over for adding glue, a certain opening and closing mechanism needs to be arranged after the blood collection tube is turned over so as to block horizontal feeding of the blood collection tube and vertical blood collection tubes from smoothly falling down, the mechanism is complex, and the actions are difficult to link; the material turning cylinder 281 is arranged to perform two actions of turning and opening the blanking port, so that the number of driving parts is small, and the mechanism is light; adopt dog 289 and end to keep off the mode that subassembly 286 pushed up and moved, and dog 289 is fixed, and end keeps off subassembly 286 and along with the upset of returning face plate 282, and only both contacts in the position after the upset just can open end fender subassembly 286, and other positions block up end fender subassembly 286 and put the material seat 284 lower extreme through pressure spring 2863, keep closed gesture, can realize that the fixed point is automatic to be opened, and is convenient high-efficient, and the action response is reliable and stable.

Claims (6)

1. A blood collection tube turnover mechanism capable of automatically blanking at fixed points is characterized by comprising an inclined mounting seat (26), a turnover cylinder (281), a turnover plate (282), a swing rod (283), a material placing seat (284), an end stop component (286) and a stop block (289); the end part of the material turning cylinder (281) is hinged in the inclined mounting seat (26), a bearing is arranged on the inclined mounting seat (26), a rotating shaft is arranged at the side end of the turnover plate (282), the rotating shaft is hinged in the bearing, one end of the swing rod (283) is fixed with the rotating shaft, and the other end of the swing rod (283) is hinged with the telescopic end of the material turning cylinder (281); the material placing seat (284) is arranged on the side of the turnover plate (282); the end stop component (286) is connected to the lower end of the material placing seat (284), the stop block (289) is fixed on the inclined mounting seat (26), and the position of the end stop component (286) corresponds to that of the stop block (289); the end stop assembly (286) comprises a pressure rod (2861), a bottom baffle (2862) and a compression spring (2863); a cylinder (2864) is arranged between the pressure lever (2861) and the bottom baffle (2862) and connected with each other, a round through hole is formed in the material placing seat (284), the cylinder is arranged in the round through hole, the pressure spring (2863) is arranged outside the cylinder, and two ends of the pressure spring (2863) are respectively abutted against the pressure lever (2861) and the material placing seat (284); the bottom baffle (2862) corresponds to the bottom end of the material placing seat (284).
2. The automatic fixed-point blanking blood collection tube turnover mechanism according to claim 1, further comprising tapered plates (285) and positioning columns (288), wherein the tapered plates (285) are installed at two ends of the turnover plate (282), the tapered plates (285) are arranged on the upper and lower surfaces of the two ends, and tapered holes are arranged in the tapered plates (285); the positioning column (288) is arranged on the inclined mounting seat (26), the end part of the positioning column (288) is conical, and the positioning column (288) corresponds to the conical plate (285).
3. The automatic blanking blood sampling tube turnover mechanism at a fixed point of claim 1, wherein a vertical hole (2842) which is straight-through up and down is arranged on the material placing seat (284), and a transverse hole (2841) is arranged in the horizontal direction of the material placing seat (284); the oblique mounting seat (26) is provided with a horizontal oppositely-arranged optical fiber sensor, the position of the optical path of the optical fiber sensor after the optical fiber sensor is turned over corresponds to the position of the transverse hole (2841), and whether the blood sampling tube in the material placing seat (284) falls down smoothly is detected.
4. The device for turning blood collection tubes with automatic blanking at fixed points of claim 3, wherein the vertical holes (2842) are uniformly distributed, and the transverse holes (2841) penetrate through each vertical hole (2842).
5. The blood collection tube turnover mechanism capable of automatically blanking at a fixed point according to claim 1, wherein a side plate (287) is arranged on the side of the material placing seat (284), a flanging (2871) is arranged at the upper end of the side plate (287), and a blood collection tube is placed in a space formed between the material placing seat (284) and the side plate (287).
6. The turnover mechanism for blood collection tubes with automatic blanking at fixed points of claim 3, wherein the bottom baffle (2862) is folded, the vertical edge of the folded shape is fixed with the end of the cylinder (2864), and the horizontal edge of the folded shape is located at the lower end of the vertical hole (2842) of the material placing seat (284).
CN202010365188.5A 2020-04-30 2020-04-30 Blood collection tube turnover mechanism and method capable of automatically blanking at fixed point Active CN111517094B (en)

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CN202010365188.5A CN111517094B (en) 2020-04-30 2020-04-30 Blood collection tube turnover mechanism and method capable of automatically blanking at fixed point

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Application Number Priority Date Filing Date Title
CN202010365188.5A CN111517094B (en) 2020-04-30 2020-04-30 Blood collection tube turnover mechanism and method capable of automatically blanking at fixed point

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CN111517094B true CN111517094B (en) 2021-06-04

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