CN112355945B - Mouth of pipe stop gear of hard tube mouth of a river liquid bag - Google Patents
Mouth of pipe stop gear of hard tube mouth of a river liquid bag Download PDFInfo
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- CN112355945B CN112355945B CN202011425769.XA CN202011425769A CN112355945B CN 112355945 B CN112355945 B CN 112355945B CN 202011425769 A CN202011425769 A CN 202011425769A CN 112355945 B CN112355945 B CN 112355945B
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- locking
- section
- liquid bag
- clamping groove
- hard
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Bag Frames (AREA)
Abstract
The invention discloses a pipe orifice limiting mechanism of a liquid bag with a hard pipe orifice, and belongs to the technical field of liquid bag detection. A mouth of pipe stop gear of hard tube oral liquid bag includes: the device comprises a locking assembly and a shifting block; the locking component comprises a clamping plate, a first locking rod and a second locking rod; the clamping plate is provided with a first clamping groove and a second clamping groove which are linked; the first locking rod and the second locking rod respectively comprise a locking section and a connecting section, and the locking sections are used for opening or closing the clamping grooves; the connection position between the locking section and the connecting section is rotationally connected with the clamping plate; the poking block is provided with a straight edge section and a sloping edge section and is used for being in contact with the connecting section of the first lock rod so as to poke the first lock rod. The pipe orifice limiting mechanism adopts a pure mechanical structure, realizes the fixing and releasing operation of the liquid bag in a mechanical mode, has simple structure, lower cost and small technical difficulty, and can realize synchronous fixing without being connected with the original control system.
Description
Technical Field
The invention relates to the technical field of liquid bag detection, in particular to a pipe orifice limiting mechanism of a hard pipe orifice liquid bag.
Background
For the detection of foreign matters in the infusion liquid, the detection rule does not contain any fixed particles or suspended matters which can be seen by naked eyes, such as precipitates, glass chips, fibers and other foreign matters, and the minimum size of the recognized foreign matters can reach 50 um. Once the unqualified product containing foreign matters is input into the body of a patient, immeasurable risks are brought to the life safety and health of the patient, and the safety and health of the infusion patient are seriously harmed.
At present, in the process of inspecting the liquid bag, a hard pipe orifice of the liquid bag needs to be hung on a rotary drum of a bag hanging mechanism, so that the liquid bag can be conveniently flicked to remove air bubbles in the bag, remove water drops on the surface of the liquid bag, perform image sampling detection on the liquid bag, perform automatic screening release and the like, and therefore, when the liquid bag is hung, a synchronous fixing device is provided for fixing and limiting the liquid bag. At present, the fixing and hanging device for the liquid bag adopts an electronic fixing type, and the fixing and releasing of the liquid bag are realized by switching on and off, but the fixing mode has a complex structure and higher cost.
Disclosure of Invention
The invention aims to provide a pipe orifice limiting mechanism of a hard pipe orifice liquid bag, which aims to solve the problems of complex structure and higher cost of the existing liquid bag fixing mode.
The technical scheme for solving the technical problems is as follows:
a mouth of pipe stop gear of hard tube oral liquid bag includes: the locking component is arranged on the edge of the rotary drum, and the shifting block is arranged on the base; the locking assembly comprises a clamping plate, a first locking rod and a second locking rod;
a first clamping groove and a second clamping groove are arranged on one side of the clamping plate in parallel;
the first lock rod and the second lock rod are arranged side by side and comprise locking sections and connecting sections; the locking sections of the first locking rod and the second locking rod are respectively close to the first clamping groove and the second clamping groove, and the locking section of the first locking rod is connected with the clamping plate through a spring; the two connecting sections are connected through a connecting rod, and the connecting rod is hinged with the two connecting sections respectively; the connection position between the locking section and the connecting section is rotationally connected with the clamping plate;
the side face of the toggle block close to the locking assembly comprises a straight edge section and an inclined edge section, the straight edge section is consistent with the connecting direction between the first clamping groove and the second clamping groove, and the straight edge section is contacted with the connecting section.
The pipe orifice limiting mechanism adopts a pure mechanical structure, the locking section is separated from the clamping groove by the sliding of the connecting section on the straight edge section and the bevel edge section, so that a hard pipe orifice can conveniently enter the clamping groove or slide out of the clamping groove, the clamping groove is sealed by the locking section under the traction action of the spring, the fixing and limiting of the hard pipe orifice in the clamping groove are realized, the whole limiting mechanism has the advantages of simple structure, lower cost and small technical difficulty, and the synchronous fixing can be realized without being connected with an original control system.
Fixing the hard-orifice liquid bag: before fixed hard tube mouth liquid bag, the locking section seals the draw-in groove under the effect of spring, along with the rotation of rotary drum, the linkage segment is at first with the contact of hypotenuse section, along with pivoted rotation, the linkage segment slides on the hypotenuse section, first locking lever takes place thereupon to rotate, make the locking section leave the draw-in groove gradually, until with the draw-in groove separation, the second locking lever passes through connecting rod and the linkage of first locking lever, thereby realize opening of first draw-in groove and second draw-in groove, later the linkage segment slides on the straight side section, first draw-in groove and second draw-in groove are in the open mode always, two hard mouth of pipe up to the liquid bag get into in first draw-in groove and the second draw-in groove, then the linkage segment separates with the stirring piece, the locking section seals first draw-in groove and second draw-in groove under the effect of spring, realize two hard orificial fixes to the liquid bag.
The release process of the hard-nozzle liquid bag comprises the following steps: the release process to hard mouth of pipe liquid bag is unanimous with the fixed process to hard mouth of pipe liquid bag, and all be locking section and stir the relative slip between the piece and open first draw-in groove and second draw-in groove, through other push rod mechanisms with hard mouth of pipe liquid bag withdraw from first draw-in groove and second draw-in groove can.
Furthermore, the locking section is provided with a movable limiting groove facing the corresponding clamping groove.
The movable limiting groove is used for adapting to a hard pipe orifice of the liquid bag, the hard pipe orifice is more firmly fixed, and the liquid bag is prevented from loosening under the rotating action of the rotary drum.
Furthermore, a stop block close to the corresponding clamping groove is arranged on the clamping plate, the stop block and the locking section are located on two sides of the corresponding clamping groove, and a fixed limiting groove matched with the movable limiting groove is arranged on one side, close to the corresponding clamping groove, of the stop block.
The movable limiting groove and the fixed limiting groove are matched with the hard tube opening, the contact area between the movable limiting groove and the hard tube opening is increased in a clamping mode, and the liquid bag is fixed more firmly.
Furthermore, one end of the connecting section of the first lock rod, which is close to the toggle block, is rotatably connected with a roller, and the roller is in contact with the straight section.
The invention adopts the roller and the shifting block to roll, and is used for reducing the sliding friction force between the first lock rod and the shifting block, so that the opening operation of each clamping groove is smoother.
Further, the length of the connecting section of the first lock rod is larger than that of the connecting section of the second lock rod.
The length of the connecting section of the first lock rod is larger than that of the connecting section of the second lock rod, so that the second lock rod is prevented from being in contact with the shifting block to cause interference, and the liquid bag is prevented from being loosened accidentally.
Furthermore, an included angle is formed between the connecting section and the straight edge section.
The included angle is formed between the connecting section and the straight edge section, so that the phenomenon of blocking or jamming between the first lock rod and the poking block is avoided.
Further, the spring is positioned on one side of the first lock rod away from the second lock rod.
The invention has the following beneficial effects:
the pipe orifice limiting mechanism adopts a pure mechanical structure, the opening of the clamping groove is realized through the sliding of the connecting section on the straight edge section and the bevel edge section, the sealing of the clamping groove is realized through the traction action of the spring, and thus the fixing and releasing operation of the liquid bag is realized.
Drawings
FIG. 1 is a schematic structural view of a spout limiting mechanism of a rigid spout liquid bag according to the present invention;
FIG. 2 is a schematic structural view of the locking assembly of the present invention;
FIG. 3 is a schematic structural diagram of a dial block of the present invention;
fig. 4 to 6 are schematic views illustrating the use process of the spout limiting mechanism of the hard spout liquid bag of the present invention.
In the figure: 310-a locking assembly; 311-card board; 312-a first locking bar; 313-a second locking bar; 314-a first card slot; 315-a second card slot; 316-a locking section; 317-connecting segment; 318-a spring; 319-connecting rod; 320-a dial block; 321-straight edge section; 322-a chamfered edge section; 330-a stop; 340-roller.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1, a nozzle limiting mechanism for a hard nozzle liquid bag includes: a locking assembly 310 and a dial block 320 disposed on one side of the locking assembly 310. A plurality of locking Assembly 310 intervals set up the edge at the rotary drum of original device, and locking Assembly 310 is rotatory along with the rotation of rotary drum, and the setting of stirring piece 320 is on the base of original device to stirring piece 320 is located the inside of rotary drum, and the rotary drum is rotating the in-process, and stirring piece 320 cooperatees with locking Assembly 310 and realizes locking Assembly 310 to the centre gripping of hard tube oral liquid bag and relax.
Referring to fig. 2, the locking assembly 310 includes a locking plate 311, a first locking bar 312, and a second locking bar 313. Cardboard 311 is kept away from one side of dialling piece 320 and is equipped with first draw-in groove 314 and second draw-in groove 315 side by side, and the draw-in groove is located the corresponding both sides of cardboard 311 respectively with dialling piece 320 promptly, and first draw-in groove 314 and second draw-in groove 315 are rectangular shape, with the hard tube mouth phase-match of liquid bag, the hard tube mouth of liquid bag can stretch into smoothly or stretch out in first draw-in groove 314 and the second draw-in groove 315 to the hard tube mouth of liquid bag can hang in corresponding draw-in groove in midair.
The first lock rod 312 and the second lock rod 313 are arranged side by side, the first lock rod 312 and the second lock rod 313 both comprise a locking section 316 and a connecting section 317, and the connecting part between the locking section 316 and the connecting section 317 is respectively connected with the card plate 311 in a rotating manner, i.e. the first lock rod 312 and the second lock rod 313 can rotate with the card plate 311. The locking sections 316 of the first locking rod 312 and the second locking rod 313 are respectively close to the first locking groove 314 and the second locking groove 315, the locking section 316 of the first locking rod 312 is connected with the catch plate 311 through a spring 318, the spring 318 is located on one side of the first locking rod 312 away from the second locking rod 313, when the locking section 316 of the first locking rod 312 is separated from the first locking groove 314, the spring 318 is in a stretching state, and under the action of the spring 318, the first locking rod 312 rotates, so that the locking section 316 of the first locking rod 312 seals the first locking groove 314.
The connecting sections 317 of the first locking rod 312 and the second locking rod 313 are connected through a connecting rod 319, two ends of the connecting rod 319 are hinged to the first locking rod 312 and the second locking rod 313 respectively, and when the first locking rod 312 rotates, the second locking rod 313 rotates along with the first locking rod 312, so that the first clamping groove 314 and the second clamping groove 315 can be opened and closed simultaneously, and therefore the limitation and the limitation releasing of the hard pipe orifices of the liquid bags in the first clamping groove 314 and the second clamping groove 315 can be realized simultaneously. In this embodiment, the length of the connecting section 317 of the first lock bar 312 is greater than that of the connecting section 317 of the second lock bar 313, so as to avoid the interference between the movement of the shift block 320 and the first lock bar 312 caused by the contact between the shift block 320 and the second lock bar 313. In this embodiment, the roller 340 is attached to the connecting section 317 of the first lock lever 312 at a position away from the locking section 316 thereof.
In order to ensure that the hard pipe orifice of the liquid bag has a good clamping effect, in this embodiment, the stopper 330 close to the corresponding clamping groove is arranged on the clamping plate 311, namely the stoppers 330 are respectively arranged beside the first clamping groove 314 and the second clamping groove 315, the stopper 330 and the corresponding locking section 316 are located on two sides of the corresponding clamping groove, one side of the stopper 330 close to the corresponding clamping groove is provided with a fixed limiting groove (not shown), the locking section 316 is provided with a movable limiting groove (not shown) facing the corresponding clamping groove, when the clamping groove is sealed, the fixed limiting groove and the movable limiting groove limit the hard pipe orifice of the liquid bag, so that the hard pipe orifice of the liquid bag is well clamped, and the liquid bag is not easy to fall off.
Referring to fig. 3, the side of the toggle block 320 close to the locking assembly 310 includes a straight section 321 and an inclined section 322, the extending direction of the straight section 321 is the same as the connecting direction between the first slot 314 and the second slot 315, the direction from the inclined section 322 to the straight section 321 is the same as the direction from the first slot 314 to the second slot 315, and a transition arc section is disposed at the connection position between the straight section 321 and the inclined section 322.
The straight section 321 contacts the roller 340, at this time, an included angle is formed between the straight section 321 and the connecting section 317, the spring 318 is in a stretching state, the first clamping groove 314 and the second clamping groove 315 are in an opening state, and when the straight section 321 is separated from the roller 340, under the action of the spring 318, each locking section 316 seals the corresponding first clamping groove 314 and the second clamping groove 315.
Referring to fig. 4 to 6, the process of limiting the orifice limiting mechanism of the hard orifice liquid bag of the present invention:
(1) before the locking assembly 310 contacts with the toggle block 320, under the action of the spring 318, each locking section 316 seals the corresponding first clamping groove 314 and second clamping groove 315, at this time, the locking section 316 and the stopper 330 clamp the hard pipe orifice of the liquid bag, or the first clamping groove 314 and the second clamping groove 315 do not have the hard pipe orifice of the liquid bag;
(2) the locking assembly 310 rotates with the rotation of the drum until the roller 340 contacts the beveled section 322;
(3) as the drum continues to rotate, the inclined edge section 322 gradually presses the roller 340, so that the first lock rod 312 and the second lock rod 313 rotate, and each locking section 316 gradually opens the corresponding first card slot 314 and the second card slot 315, at which time the spring 318 is gradually stretched;
(4) with the continuous rotation of the drum, the straight section 321 contacts the roller 340, and at this time, the first clamping groove 314 and the second clamping groove 315 are in a fully opened state, and the hard pipe orifice of the liquid bag is pushed out from the first clamping groove 314 and the second clamping groove 315 through the pushing member, or the hard pipe orifice of the liquid bag extends into the first clamping groove 314 and the second clamping groove 315;
(5) as the drum continues to rotate, the straight section 321 disengages from the roller 340, and the first engaging groove 314 and the second engaging groove 315 have no hard tube opening of the fluid bag under the action of the spring 318, or the hard tube opening of the fluid bag is clamped by the locking section 316 and the stopper 330.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a mouth of pipe stop gear of hard tube oral liquid bag which characterized in that includes: a locking component (310) arranged at the edge of the drum and a poking block (320) arranged on the base; the locking assembly (310) comprises a clamping plate (311), a first locking rod (312) and a second locking rod (313);
a first clamping groove (314) and a second clamping groove (315) are arranged on one side of the clamping plate (311) in parallel;
the first locking rod (312) and the second locking rod (313) are arranged side by side, and both the first locking rod (312) and the second locking rod (313) comprise a locking section (316) and a connecting section (317); the locking sections (316) of the first locking rod (312) and the second locking rod (313) are respectively close to the first clamping groove (314) and the second clamping groove (315), and the locking section (316) of the first locking rod (312) is connected with the clamping plate (311) through a spring (318); the two connecting sections (317) are connected through connecting rods (319), and the connecting rods (319) are respectively hinged with the two connecting sections (317); the locking section (316) and the connecting section (317) are connected with the clamping plate (311) in a rotating way;
the side face, close to the locking assembly (310), of the toggle block (320) comprises a straight section (321) and a bevel section (322), the straight section (321) is consistent with the direction of a connecting line between the first clamping groove (314) and the second clamping groove (315), and the straight section (321) is in contact with the connecting section (317).
2. The spout limiting mechanism of a hard spout liquid bag according to claim 1, wherein the locking section (316) is provided with a movable limiting groove facing the corresponding clamping groove.
3. The orifice limiting mechanism of a hard orifice liquid bag according to claim 2, wherein the clamping plate (311) is provided with a stop block (330) near the corresponding clamping groove, the stop block (330) and the locking section (316) are located at two sides of the corresponding clamping groove, and one side of the stop block (330) near the corresponding clamping groove is provided with a fixed limiting groove matched with the movable limiting groove.
4. The spout limiting mechanism of a hard spout liquid bag according to claim 1, wherein a roller (340) is rotatably connected to one end of the connecting section (317) of the first lock lever (312) close to the toggle block (320), and the roller (340) is in contact with the straight section (321).
5. The spout limiting mechanism of a hard-spout liquid bag according to claim 4, wherein the length of the connecting section (317) of the first locking bar (312) is greater than that of the connecting section (317) of the second locking bar (313).
6. The spout limiting mechanism of a hard-spout liquid bag according to claim 1, wherein an included angle is formed between the connecting section (317) and the straight section (321).
7. The spout limiting mechanism of hard-spout liquid bag according to any one of claims 1 to 6, wherein the spring (318) is located on a side of the first locking bar (312) away from the second locking bar (313).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020113171831 | 2020-11-23 | ||
| CN202011317183 | 2020-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112355945A CN112355945A (en) | 2021-02-12 |
| CN112355945B true CN112355945B (en) | 2022-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011425769.XA Active CN112355945B (en) | 2020-11-23 | 2020-12-09 | Mouth of pipe stop gear of hard tube mouth of a river liquid bag |
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| CN (1) | CN112355945B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4031996A1 (en) * | 1990-10-09 | 1992-04-16 | Chiron Werke Gmbh | TOOL CHANGER FOR TOOLS OF A MACHINE TOOL |
| CN201296391Y (en) * | 2009-03-21 | 2009-08-26 | 山东新华医疗器械股份有限公司 | Double-hose clamp |
| CN201871964U (en) * | 2010-12-01 | 2011-06-22 | 济南铸造锻压机械研究所有限公司 | Clamp |
| CN103101000A (en) * | 2012-12-09 | 2013-05-15 | 重庆盾铭电磁阀有限公司 | Sliding pressing device |
| CN103753294A (en) * | 2013-11-25 | 2014-04-30 | 重庆盾铭电磁阀有限公司 | Automatic pressing plate with inclined planes |
| CN106607784B (en) * | 2017-01-05 | 2018-12-25 | 涡阳县康仕达机电有限公司 | A kind of round tube clamping fixed mechanism |
| CN206982234U (en) * | 2017-06-29 | 2018-02-09 | 桐乡市凤鸣制罐厂 | A kind of pipe fitting clamp system |
| CN210255842U (en) * | 2019-07-03 | 2020-04-07 | 于都捷信智造科技有限公司 | Automatic clamping, spitting and receiving device for electronic wire harness |
-
2020
- 2020-12-09 CN CN202011425769.XA patent/CN112355945B/en active Active
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| CN112355945A (en) | 2021-02-12 |
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