CN115518954A - Dust removal device for inner wall of syringe barrel - Google Patents
Dust removal device for inner wall of syringe barrel Download PDFInfo
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- CN115518954A CN115518954A CN202210916267.XA CN202210916267A CN115518954A CN 115518954 A CN115518954 A CN 115518954A CN 202210916267 A CN202210916267 A CN 202210916267A CN 115518954 A CN115518954 A CN 115518954A
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- 239000000428 dust Substances 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 109
- 238000012545 processing Methods 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 230000003068 static effect Effects 0.000 claims abstract description 13
- 238000012546 transfer Methods 0.000 claims description 19
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 7
- 238000007639 printing Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/283—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking by gas jets
- B08B9/286—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking by gas jets the gas being ionized
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/30—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking and having conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/42—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus being characterised by means for conveying or carrying containers therethrough
- B08B9/44—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus being characterised by means for conveying or carrying containers therethrough the means being for loading or unloading the apparatus
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/06—Carrying-off electrostatic charges by means of ionising radiation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a dust removal device for the inner wall of a cylinder body of an injector, which comprises a feeding mechanism and a dust removal mechanism, wherein the feeding mechanism and the dust removal mechanism synchronously work in a meshing type transmission mode to continuously transmit and remove dust for the injector; the feeding mechanism comprises a feeding driving device and a feeding disc assembly driven by the feeding driving device; the dust removal mechanism comprises a dust removal driving device, an upper lifting mechanism, a lower lifting mechanism, an ion air gun mechanism, a pressing type valve assembly and a slip ring assembly; the upper and lower lifting mechanisms are internally provided with upper and lower lifting rails which are provided with high point position processing planes, and the length of the high point position processing planes is used for controlling the processing time of the static electricity removal method of the injector. The dust removal device realizes control of the length of the processing time of the static electricity removal method of the injector through the length of the position of the high point, has long dust removal time and good dust removal effect, and can continuously convey, remove dust in sequence, process one to one and avoid omission.
Description
Technical Field
The invention relates to the technical field of injectors, in particular to a dust removal device for an inner wall of an injector cylinder.
Background
At present, the production process of the syringe substantially comprises the following steps: injection molding → printing → oil spraying → assembling → packaging.
In the whole production process of the injector, foreign matters are easy to be adsorbed on the inner surface of the injector when turnover is carried out among the processes. In particular, white transparent toner is adsorbed on the inner wall of the injector in the injection molding process before printing, and the toner is always charged and is difficult to automatically fall off under the action of magnetic field force. And moreover, the transfer distance from injection molding to printing is long, and foreign matters are easy to be adsorbed on the inner wall of the cylinder body.
The safety caused by foreign matters in the injector industry is mainly that the barrel is visually detected by a CCD visual device before assembly, the CCD detection can only detect 20ml or more of the barrel and can only detect 50-80% of the barrel, and white particles, small particles and transparent particles cannot be detected at all. It can only act on large foreign matters. Due to the defect of vision, the process of detecting the inner wall of the injector in the production process of many manufacturers is mainly solved by visual observation, so that the detection is extremely inaccurate, and the injector has larger potential safety hazard.
Among the prior art, this kind carries out visual inspection to the barrel through CCD visual equipment before the equipment, because the limitation and the erroneous judgement rate of vision, hardly carry out accurate judgement to small-size and little particulate matter.
Therefore, in view of the limitation, research and development of equipment for static electricity removal and dust removal of the inner walls of the injectors are urgently needed, the equipment adopts an ion wind dust removal mode, static electricity removal treatment is carried out on the inner walls of each injector, dust removal treatment is carried out simultaneously, and foreign matters can be collected in a centralized mode.
Disclosure of Invention
The invention aims to solve the limitation that the existing injector is difficult to accurately judge the extremely small size and small particles through CCD visual equipment detection, and provides the injector inner wall dust removal device.
The invention adopts the technical scheme that the invention achieves the aim that: a dust removal device for the inner wall of a cylinder body of an injector comprises a feeding mechanism and a dust removal mechanism, wherein the feeding mechanism and the dust removal mechanism synchronously work in a meshing type transmission mode to continuously transmit and remove dust for the injector;
the feeding mechanism comprises a feeding driving device and a feeding disc assembly driven by the feeding driving device;
the dust removal mechanism comprises a dust removal driving device, an upper lifting mechanism, a lower lifting mechanism, an ion air gun mechanism, a pressing type valve assembly and a slip ring assembly; the upper lifting mechanism and the lower lifting mechanism are internally provided with an upper lifting track and a lower lifting track, the upper lifting track and the lower lifting track are provided with high point position processing planes, and the length of the high point position processing planes is used for controlling the processing time of the syringe static electricity removal method.
This syringe barrel inner wall dust collector, adopt mesh type transfer mode simultaneous operation to carry out the transmission dust removal in succession to the syringe through feed mechanism and dust removal mechanism, and realize the control to syringe static-removing division processing duration length through high point position length, realize effectively destaticing and removing dust to the syringe inner wall, the security of syringe use has been guaranteed, and this equipment dust removal time is long, can have enough time to discharge the foreign matter, equipment can continuous operation simultaneously, the continuous transfer of syringe has been realized, the order is removed dust, one-to-one is handled, can not have the omission, the normal clear of follow-up procedure has been guaranteed. The main operation is, drive the rotation of feed tray subassembly through feeding drive arrangement, and simultaneously, dust removal drive arrangement drives dust removal mechanism and rotates in step and meshes with the feed tray subassembly mutually, convey the syringe in proper order to upper and lower lifting mechanism in succession, upper and lower lifting mechanism is along with the rotatory lifting of dust removal drive arrangement, when lifting to the assigned height, the syringe docks with ion air gun mechanism in proper order, ion air gun mechanism is pressed in step to the push type valve module, the push type valve module switches on, to the inside ionic wind who takes the plasma of spraying of syringe, detach the electric charge of barrel inner wall fast, the inner wall dust breaks away from the adsorption affinity of electric charge, blown out the barrel by wind, realize the destaticizing and dust removal operation to the inner wall.
Preferably, the feeding disc assembly comprises a feeding disc and a feeding protection piece, an inner transmission arc surface is arranged on the feeding protection piece, a plurality of meshing conveying grooves and a plurality of inclined arc surfaces are arranged on the feeding disc, and the inner transmission arc surface is matched with the meshing conveying grooves and the inclined arc surfaces to realize the conveying of the injector. The feeding disc subassembly cooperatees with the feeding disc through the feeding protection piece of taking the internal transmission cambered surface, the realization is to the conveying of syringe, preferably, feeding protection piece is fixed motionless, the feeding disc is rotatory, be provided with meshing transfer tank and slope cambered surface along the direction of transfer interval on the feeding disc, in data send process, the syringe enters into the meshing transfer tank from feeding disc subassembly direction of transfer's entry, and rotate together along with the meshing transfer tank, in rotatory process and internal transmission cambered surface cooperation, it is rotatory along the internal transmission cambered surface, by the export direction transmission to the feeding disc subassembly in proper order, and then conveyed dust removal mechanism.
Preferably, the meshed conveying grooves are uniformly distributed along the circumferential surface of the feeding disc, a guide circumferential surface is arranged on the circumferential surface of the feeding disc between the adjacent meshed conveying grooves, and the inclined cambered surface is arranged on the guide circumferential surface and is in butt joint with the rotating outlet of the meshed conveying groove. The engaging and conveying groove is matched with the inclined cambered surface on the guide circumferential surface, so that the injector is conveniently and effectively conveyed to the dust removal mechanism.
Preferably, the feeding disc comprises a disc rotating body, an upper feeding disc and a lower feeding disc, the upper feeding disc and the lower feeding disc are respectively arranged at the upper end and the lower end of the disc rotating body, and the distance between the upper feeding disc and the lower feeding disc is smaller than the height of the injector; the meshing transmission grooves on the upper feeding tray and the lower feeding tray are arranged in a one-to-one correspondence manner. In order to realize that the injector can not slide out or shake in the conveying process and other factors influencing conveying, the feeding disc is provided with an upper feeding disc and a lower feeding disc, and the barrel of the injector is limited up and down through meshing conveying grooves in the upper feeding disc and the lower feeding disc.
Preferably, the upper lifting mechanism, the lower lifting mechanism, the ion air gun mechanism and the pressing type valve assembly are coaxially arranged with the dust removal driving device respectively and are driven by the dust removal driving device to rotate synchronously, the upper lifting mechanism and the lower lifting mechanism are butted and separated with the ion air gun mechanism through gradual lifting and descending actions, and the pressing type valve assembly and the upper lifting mechanism synchronously act to realize pressing type conduction of the ion air gun mechanism. Preferably, the upper and lower lifting mechanism, the ion air gun mechanism and the pressing type valve assembly are coaxially arranged with the dust removal driving device respectively and are driven by the dust removal driving device to rotate synchronously, so that the coordination and connectivity of all actions in the whole dust removal process are ensured, and each injector can be orderly subjected to electrostatic removal and dust removal.
Preferably, the upper and lower lifting mechanism comprises an upper and lower lifting track, a processing disc coaxially arranged with the upper and lower lifting track, and a plurality of lifting components movably connected with the processing disc up and down; the upper lifting rail and the lower lifting rail are provided with a lifting inclined rail and a descending inclined rail, and two ends of the high-point position processing plane are respectively connected with the lifting inclined rail and the descending inclined rail. The upper and lower lifting mechanism is provided with an upper and lower lifting track, a processing disc and a lifting assembly, the rotation of the processing disc drives the lifting assembly to lift along the upper and lower lifting track, so that the injector is lifted and descended, and the inner wall of the injector is destaticized and dedusted by matching with the plasma air gun mechanism. The two ends of the high-point position processing plane are respectively connected with the ascending inclined rail and the descending inclined rail, namely, when the injector ascends through the upper inclined rail and the lower inclined rail, the injector is gradually inserted into the plasma air gun in a butt joint mode, and therefore static electricity and dust removal are achieved. And the static electricity and dust removal can be continued for a period of time in the descending inclined track section, so that the dust removal treatment time of the injector is prolonged, and the comprehensiveness and cleanness of treatment are ensured.
Preferably, the treatment disc is connected with the dust removal driving device and is driven by the dust removal driving device to rotate, and a plurality of sliding holes are uniformly distributed in the treatment disc; the lifting assembly comprises a roller assembly matched with the upper lifting track and the lower lifting track, a sliding assembly connected with the roller assembly and a lifting block connected with the sliding assembly; the roller assemblies are arranged below the processing disc, the lifting blocks are uniformly distributed on the upper disc surface of the processing disc, and the sliding assemblies are slidably arranged in the sliding holes in a penetrating manner; a circumferential ring groove is formed in the outer circumference of the lifting block, the circumferential ring groove is concavely arranged in the direction of the circle center of the lifting block, the lifting block is divided into an upper guide ring surface and a lower guide ring surface by the circumferential ring groove, and a meshing limiting groove is formed in each guide ring surface; an intermediate protection piece with a matched conveying cambered surface is arranged on the outer side of the lifting block. The processing disc is provided with sliding holes to facilitate the up-and-down sliding of the lifting assemblies, each group of lifting assemblies preferably comprises a roller assembly, the roller assembly is used for smoothly realizing the lifting of the lifting block by matching with an upper lifting rail and a lower lifting rail in the lifting process of the lifting block, the generation of friction resistance is avoided, the sliding assemblies are used for connecting the roller assembly and the lifting block and realizing the up-and-down lifting of the lifting block, and the preferred sliding assemblies can be a group of sliding rods. Set up the circumference annular in order to realize cutting apart into two upper and lower guide ring faces with the elevator on the elevator to set up the meshing spacing groove respectively on two guide ring faces, in order to realize spacing conveying and the location of removing dust to the syringe. Meanwhile, the middle protection piece is arranged outside the meshing limiting groove, and the middle protection piece is matched with the meshing limiting groove through the matched conveying cambered surface, so that the injector is effectively conveyed, and the phenomenon of falling off or instability is prevented.
Preferably, the ion air gun mechanism comprises an installation assembly and a plurality of plasma air processors arranged on the installation assembly, the installation assembly is driven to rotate by a dust removal driving device, a plasma air pipe and a plasma air nozzle for realizing electrostatic removal and dust removal of the injector are arranged on each plasma air processor, and the plasma air pipe is controlled to be communicated with the plasma air nozzle through pressing of a pressing valve assembly. The plasma air gun mechanism is arranged to blow plasma air to the inner wall of the syringe barrel to achieve electrostatic elimination and dust removal, and therefore, preferably, the plasma air gun mechanism comprises a mounting assembly and a plurality of plasma air processors, and the plasma air gun mechanism extends into the barrel of the syringe through plasma air nozzles on the plasma air processors to blow the plasma air to eliminate the electrostatic elimination and dust removal. Because the injectors are sequentially conveyed, the plasma wind processor is switched on by adopting the push-type valve assembly to realize synchronous push-type switching on with the dust removal process of the injectors, so that the injectors are effectively destaticized and dedusted, and meanwhile, the energy is effectively saved.
Preferably, the pressing type valve assembly comprises a plurality of pressing type mechanical valves and valve control inclined blocks, and the pressing type mechanical valves are arranged in one-to-one correspondence with the plasma wind processors; the valve control inclined block is arranged above the pressing type valve assembly and is vertically arranged corresponding to the upper lifting track and the lower lifting track. The push type valve assembly mainly comprises a valve control inclined block and a plurality of push type mechanism valves, the valve control inclined block is arranged above the upper lifting track and the lower lifting track, when a plasma air nozzle on the plasma air processor starts to be inserted into the syringe barrel, the corresponding push type mechanism valves rotate to the positions below the valve control inclined block and are pressed to be conducted, and plasma air is blown into the syringe barrel to remove static electricity and fall dust.
Preferably, the slip ring assembly comprises a slip ring fixing frame and a slip ring, and a gas channel communicated with an external gas source and the pressing type valve assembly is arranged in the slip ring. The slip ring component is arranged to prevent a pipeline from being wound when external plasma wind is connected to the pressing type control valve, and a plasma wind pipeline penetrates through the inside of the slip ring to be connected to the pressing type valve component to achieve connection of external gas and the dust removal mechanism.
Preferably, the device further comprises a centralized collecting device, wherein the centralized collecting device can be an oil dirt dust collector, other dust collecting devices and the like, and the device can collect the accumulated dust blown out from the syringe. The blown foreign matters are absorbed and collected by vacuum, so that secondary pollution is prevented.
The beneficial effects of the invention are: this syringe barrel inner wall dust collector, adopt mesh type transfer mode simultaneous operation to carry out the transmission dust removal in succession to the syringe through feed mechanism and dust removal mechanism, and realize the control to syringe static-removing division processing duration length through high point position length, realize effectively destaticing and removing dust to the syringe inner wall, the security of syringe use has been guaranteed, and this equipment dust removal time is long, can have enough time to discharge the foreign matter, equipment can continuous operation simultaneously, the continuous transfer of syringe has been realized, the order is removed dust, one-to-one is handled, can not have the omission, the normal clear of follow-up procedure has been guaranteed. Meanwhile, the blown foreign matters are absorbed and collected in vacuum, so that secondary pollution is prevented.
Drawings
FIG. 1 is a schematic structural view of a dust-removing apparatus for the inner wall of a cylinder of an injector according to the present invention;
FIG. 2 is a top view of the dust removing device for the inner wall of the syringe barrel according to the present invention;
FIG. 3 is a sectional view of the dust removing apparatus for the inner wall of the cylinder of the syringe according to the present invention;
FIG. 4 is a schematic view showing the structure of the feeding mechanism and the dust removing mechanism in the present invention;
FIG. 5 is a partial cross-sectional view of the feed mechanism and the dust removal mechanism of the present invention;
FIG. 6 is a schematic view of a configuration of a drive disk, mounting assembly, etc. in cooperation with an output shaft of a feed drive motor in accordance with the present invention;
FIG. 7 is a schematic view of the feed mechanism in cooperation with the up-down lifting mechanism of the present invention;
FIG. 8 is a top view of the feed tray assembly of the present invention;
FIG. 9 is a schematic view of a configuration of the present invention in which the feed tray cooperates with the elevator block;
in the figure: 1. a frame, 2, a feeding mechanism, 3, a dust removing mechanism, 4, an external frame,
5. a feeding driving device 51, a feeding driving motor 52, a feeding driving bearing seat 53 and an output shaft of the feeding driving motor,
6. a feed tray assembly, 61, a feed tray, 610, a tray rotator, 611, an upper feed tray, 612, a lower feed tray, 613, an engaging conveying groove, 614, a guide circumferential surface, 62, a feed guard, 620, a feed column, 621, a feed guard, 622, an inner drive arc surface, 623, a feed docking structure, 624, a discharge docking structure,
7. a dust removal driving device 71, an output shaft,
8. an up-down lifting mechanism is arranged on the frame,
9. ion wind gun mechanism, 91, installation component, 92, plasma wind processor, 910, ion wind installation disc, 911, fixed ring, 912, ion wind power disc, 9101, installation groove, 9121, power disc column, 921, plasma wind power, 922, plasma wind processor body, 923, plasma wind nozzle, 924, plasma wind pipe,
10. a pressing type valve assembly 101, a pressing type mechanical valve 102, a valve control inclined block 103, a pull rod 104, a fixing ring 105 and a long upright post,
11. a slip ring component 110, a slip ring fixing frame 111, a slip ring 112, a gas channel,
12. an upper lifting track, a lower lifting track, 121, an annular track body, 122, a lifting inclined track, 123, a descending inclined track, 124 and a limiting surface,
13. the high point position is processed with the position plane,
14. a processing disk 141, a sliding hole 142, an inner sliding hole 143, an outer sliding hole 144, a sliding sleeve,
15. a lifting component 151, a roller component 152, a sliding component 153, a lifting block 1510, a roller 1511, a connecting block 1512, a connecting hole 1530, a circumferential ring groove 1531, a guide ring surface 1532, a meshing limit groove,
16. the gear-mesh type transmission is carried out,
17. a matching seat 171, a matching seat body 172, an upper connecting flange 173 and a lower connecting flange,
18. a middle protection component 181, a middle protection upright post 182, a middle protection plate,
19. a lifting guard plate 191, an ascending section guard plate 192, a high point guard plate 193, a descending section guard plate,
20. an outlet guard board 21, an outlet guard board upright post 22, an outlet slideway 23, a dust removal collecting device 24, a separation outlet 25, an injector 26 and a universal wheel assembly.
Detailed Description
Various aspects of the invention are described in detail below with reference to specific embodiments and with reference to the following figures.
Example 1:
in the embodiment shown in fig. 1 and 2, the dust removing device for the inner wall of the syringe barrel is applied to the production flow of the syringe, and is used for removing static electricity and dust on the inner wall of the syringe after injection molding so as to determine the use safety of the syringe. The injector after electrostatic removal and dust removal enters the next procedure for printing, or the injector can be subjected to dust removal through the device after printing is finished, and then the injector enters the oil injection procedure.
The dust removal device comprises a frame 1, wherein a feeding mechanism 2 and a dust removal mechanism 3 are arranged on the frame 1. The feeding mechanism 2 and the dust removal mechanism 3 synchronously work in a meshing type transmission mode to continuously transmit and remove dust for the injector. The meshing transmission mode can be gear meshing transmission, synchronous wheel external meshing transmission, chain wheel transmission and other modes, so as to realize continuous feeding and static electricity removal method operation of the injector. In the embodiment, a gear mesh type transmission mode is adopted, the traditional gear mesh type transmission mode is adopted, and the feeding mechanism 2 and the dust removing mechanism 3 are both in gear mesh type transmission 16. A universal wheel assembly 26 is further arranged at the lower part of the machine frame, so that the whole movement of the device is convenient, and the device can be conveniently arranged in different processes of a production line according to requirements.
An external frame 4 is further arranged on the machine frame outside the dust removing mechanism 3, and a protection plate or protection glass can be arranged on the external frame 4, so that the injector can remove static electricity and dust in a closed environment, and a good working environment is kept. This dust collector adopts the mode that the ion wind removed dust, carries out destaticization to each syringe inner wall and handles, removes dust simultaneously to concentrate the collection with the foreign matter, prevent secondary pollution.
In this embodiment, a syringe barrel inner wall dust collector includes: the device comprises a feeding mechanism 2 and a dust removal mechanism 3, wherein the feeding mechanism 2 and the dust removal mechanism 3 synchronously work in a meshing type transmission mode to continuously transmit and remove dust for the injector;
as shown in fig. 3, the feeding mechanism 2 includes a feeding driving device 5 and a feeding tray assembly 6 driven by the feeding driving device 5;
the dust removal mechanism 3 comprises a dust removal driving device 7, an upper lifting mechanism 8, a lower lifting mechanism 8, an ion air gun mechanism 9, a pressing type valve assembly 10 and a slip ring assembly 11; the upper and lower lifting mechanisms 9 are provided with upper and lower lifting rails 12, the upper and lower lifting rails 12 are provided with high-point position processing planes 13 (see fig. 1 and 6), and the length of the high-point position processing planes 13 is used for controlling the static electricity removal method processing time of the injector.
Feeding drive arrangement 5 includes feeding driving motor 51 and feeding drive bearing frame 52, and feeding driving motor 51 sets up inside frame 1, and feeding driving motor output shaft 53 stretches out the outside cooperation with feeding drive bearing frame 52 of frame mesa, and feeding drive bearing frame 52 is fixed on the frame mesa, and feeding driving motor output shaft 53 passes through the bearing and rotates the cooperation with feeding drive bearing frame 52 and drive the feed tray subassembly 6 rotation on it.
As shown in fig. 7 and 8, the feeding disc assembly 6 includes a feeding disc 61 and a feeding protection member 62 cooperating with the feeding disc 61 to realize feeding, as shown in fig. 9, the feeding disc 61 includes a spiral rotator 610, an upper feeding disc 611 and a lower feeding disc 612, and the spiral rotator 610 cooperates with the feeding driving motor output shaft 53 and realizes sequential delivery of the injectors by rotation of the feeding driving motor 51. The upper feeding tray 611 and the lower feeding tray 612 are arranged up and down correspondingly, a plurality of meshing conveying grooves 613 matched with the outer diameter of the injector are uniformly distributed on the circumferential surfaces of the upper feeding tray 611 and the lower feeding tray 612, a guide circumferential surface 614 is arranged on the feeding tray surface between the adjacent meshing conveying grooves 613, the guide circumferential surface 614 is an inclined arc surface so as to ensure that the injector is smoothly transferred from the inside of the meshing conveying grooves 613 in the conveying process, and the distance between the upper feeding tray 611 and the lower feeding tray 612 is smaller than the height of the injector.
As shown in fig. 7 and 8, the feeding protection member 62 includes a feeding column 620 and a feeding guard plate 621, one end of the feeding column 620 is fixed on the table surface of the rack, the feeding guard plate 621 is disposed at the upper end of the feeding column 620 and corresponds to the upper feeding tray, the thickness of the feeding guard plate 621 is equal to that of the upper feeding tray 611, the upper plate surface of the feeding guard plate and the upper plate surface of the upper feeding tray are on the same plane, the feeding guard plate 621 surrounds the upper feeding tray 611 in an arc shape, and a transfer gap is disposed between the inner transmission arc 622 of the feeding guard plate 621 and the outer circumference of the upper feeding tray. Two arc-shaped end faces of the feeding protection plate 621 are respectively provided with a feeding butt joint structure 623 and a discharging butt joint structure 624.
As shown in fig. 3, the dust removing mechanism includes a dust removing driving device 7, an up-down lifting mechanism 8, an ion air gun mechanism 9, a push type valve assembly 10, and a slip ring assembly 11.
The dust removing driving device 7 can be a driving motor assembly, and can also be other commonly used driving devices. In this embodiment, the dust removal driving device 7 employs a dust removal driving motor, as shown in fig. 2, an output shaft 71 of the dust removal driving motor 7 is vertically disposed upward and penetrates through the upper and lower lifting mechanisms 8, the ion air gun mechanism 9, and the push type valve assembly 10, as shown in fig. 6, the slip ring assembly 11 includes a slip ring fixing frame 110 and a slip ring 111, the slip ring fixing frame is connected to the output shaft 71 of the dust removal driving motor, and the slip ring 111 is slidably disposed in the slip ring fixing frame 110. The inside of the sliding ring 111 is provided with a gas channel 112 which is communicated with an external gas source and the push type valve assembly, and the gas channel can be a gas pipe or a channel directly arranged inside the sliding ring as long as protective gas can enter from the upper end of the sliding ring and is output from the lower end to enter the push type valve assembly. The slip ring component can ensure the communication of the air path, and the rotation of the dust removal driving device can not be influenced, so that the problem of pipeline winding can not be caused.
As shown in fig. 5, the up-down lifting mechanism 8 mainly includes an up-down lifting rail 12 disposed on the top of the rack, a processing tray 14 coaxially disposed with the up-down lifting rail 12, and a plurality of lifting assemblies 15 movably connected with the processing tray 14 up and down.
As shown in fig. 6, the up-down lifting rail 12 includes an annular rail body 121 integrally disposed, and an ascending inclined rail 122 and a descending inclined rail 123 disposed on the annular rail body 121, a limiting surface 124 is disposed on a rail surface of the ascending inclined rail 122 and the descending inclined rail 123, a high point position processing surface 13 is disposed at a joint of the ascending inclined rail 122 and the descending inclined rail 123, and a length of the high point position processing surface 13 is greater than a length of the limiting surface, so as to control a processing time of the syringe for removing electricity and dust.
As shown in fig. 6, the processing disk 14 is fixedly connected to the dust removing driving device 7 through a matching seat 17 and is driven to rotate by the dust removing driving device 7, a plurality of sliding holes 141 are uniformly distributed on the processing disk 14 along the circumferential direction, each sliding hole 141 includes an inner sliding hole 142 and an outer sliding hole 143, and sliding sleeves 144 are respectively arranged inside the inner sliding hole 142 and the outer sliding hole 143 and are used for realizing sliding matching with the sliding components.
As shown in fig. 7, each of the lifting assemblies 15 includes a roller assembly 151 engaged with the upper and lower lifting rails, a sliding assembly 152 and a lifting block 153, as shown in fig. 4 and 5, the roller assembly 151 includes a pair of rollers 1510 connected by a connecting shaft 154, and a connecting block 1511 disposed on the connecting shaft 154 and fixed between the two rollers, the connecting block 1511 is disposed in an L-shaped structure including a vertical connecting side and a horizontal connecting side, the vertical connecting side is connected with the connecting shaft 154, and two connecting holes 1512 are disposed on the horizontal connecting side corresponding to the sliding holes on the processing disk, the sliding assembly 152 includes two parallel sliding rods, the lower ends of the sliding rods are fixed inside the connecting holes, the upper ends of the sliding rods pass through the sliding holes on the processing disk and are fixedly connected with the lower end surfaces of the lifting block, and drive the lifting block to move up and down in the vertical direction, so that the lifting block comes into engagement with the processing disk surface until gradually separating from the processing disk surface, when the roller assembly rotates to the processing position plane 13 along with the processing disk, the distance between the lower surface of the lifting block 153 and the processing disk decreases gradually.
As shown in fig. 9, the lifting block 153 is preferably made of nylon, and may be made of polyester, etc., the lifting block 153 and the processing disk 14 are coaxially disposed, a plurality of lifting blocks 153 surround and form a lifting ring, the lifting ring sequentially moves during the lifting process to form a circular floating type curved surface structure, a movable gap is disposed between two adjacent lifting blocks 153, a circumferential ring groove 1530 is disposed on the outer circumference of the lifting block 153, the circumferential ring groove 1530 is recessed toward the center of the lifting block, the lifting block 153 is divided into two upper and lower guide ring surfaces 1531 by the circumferential ring groove 1530, an engaging limiting groove 1532 is disposed on the guide ring surface 1531, and the height between the engaging limiting grooves 1532 between the upper and lower guide ring surfaces 1531 is smaller than the height of the injector. The engagement limit groove 1532 and the engagement transfer groove 613 are matched with the outer diameter of the syringe.
The horizontal plane of the lifter 153 contacting the surface of the processing tray 14 is the same as the horizontal plane of the surface of the feed tray 61.
A transfer gap is formed between the guide ring surface 1531 of the lifting block at the transfer position between the feeding disc 61 and the processing disc 14 and the circumferential surface of the feeding disc 61, so as to ensure that the injector can be smoothly transferred from the feeding disc to the lifting block on the processing disc, and the injector is driven by the processing disc to continuously rotate and transfer.
As shown in fig. 4, an intermediate shielding member 18 is disposed outside the lift block 153 at the transition transfer position of the feed plate 61 and the processing plate 14, the intermediate shielding member 18 includes an intermediate shielding member upright column 181 and an intermediate shielding plate 182 disposed at an upper end of the intermediate shielding member upright column 181, the intermediate shielding plate 182 is disposed outside an outer circumference of the lift block 153 in an arc shape with an intermediate transfer gap therebetween, and a mating transfer arc surface is disposed inside the intermediate shielding plate 182.
As shown in fig. 4, a lifting guard plate 19 is disposed outside the lifting block 153 above the ascending inclined rail 122 and the descending inclined rail 123, the lifting guard plate 19 is disposed in cooperation with the lifting process of the lifting block, and mainly protects the injector from rotating along the lifting guard plate and falling off during the lifting process of the injector along with the lifting block, and the lifting guard plate 19 specifically includes an ascending section guard plate 191, a high-point guard plate 192, and a descending section guard plate 193.
As shown in fig. 5, the mating base 17 includes a mating base 171, an upper connecting flange 172 and a lower connecting flange 173, and the lower connecting flange 173 is fixedly connected to the processing tray 14. The upper connecting flange 172 is connected with the ion air gun mechanism 9.
As shown in fig. 4 and 5, the ion wind gun mechanism 9 includes a mounting assembly 91 and a plurality of plasma wind processors 92. The mounting assembly 91 comprises an ion wind mounting plate 910, a fixing ring 911 and an ion wind power plate 912, wherein the ion wind mounting plate 910 is fixedly connected with the upper connecting flange 172, and the fixing ring 911 is arranged on the ion wind mounting plate 910 and is coaxially arranged with the ion wind mounting plate 910. A plurality of mounting grooves 9101 are uniformly distributed on the outer circumference of the ion wind mounting plate 910, and the mounting grooves 9101 penetrate from the upper disc surface of the ion wind mounting plate 810 to the lower disc surface of the ion wind mounting plate 910. The ion wind power panel 912 is fixed above the fixing ring 911 through a plurality of power panel columns 9121, the lower ends of the power panel columns 9121 are fixed on the upper ring surface of the fixing ring 911, and the ion wind power panel 912 is fixed at the upper ends of the power panel columns 9121.
As shown in fig. 4 and 5, the plasma wind processor 92 includes a plasma wind power supply 921, a plasma wind processor body 922, a plasma wind nozzle 923, and a plasma wind pipe 924. Plasma wind power 921 equipartition is on the upper and lower quotation of plasma wind power dish 912 to be connected with plasma wind treater body 922 electricity, plasma wind treater body 922 sets up inside mounting groove 9101 and respectively with solid fixed ring 911 and mounting groove 9101 fixed connection, plasma wind nozzle 923 sets up perpendicularly on plasma wind treater body 922 and extends to the elevator 153, and with the coaxial setting of the spacing groove 1532 of the meshing on the elevator 153. The plasma wind pipe 924 is arranged on the plasma wind processor body 922 above the plasma wind nozzle 923 and is communicated with the plasma wind nozzle 923.
As shown in fig. 4, the push type valve assembly 10 includes a plurality of push type mechanical valves 101 and valve control blocks 102, the push type mechanical valves 101 are uniformly distributed on the circumferential surface of the ion wind power supply plate 912, the valve control blocks 102 are fixed on the lower plate surface of a fixing ring 104 through two pull rods 103 (see fig. 5), and as shown in fig. 1, the fixing ring 104 is arranged on the table surface of the rack through a plurality of long upright posts 105. The valve control inclined block is arranged corresponding to the upper lifting track and the lower lifting track up and down.
The push type mechanical valves in this embodiment are arranged in one-to-one correspondence with the plasma wind processor and the upper and lower lifting mechanisms.
As shown in fig. 2 and 4, an outlet guard plate 20 is arranged outside the lifting block corresponding to the lower point of the descending inclined track, the outlet guard plate 20 is fixed on the table top of the rack through an outlet guard plate upright post 21, and an outlet slide way 22 is obliquely arranged at the joint of the outlet guard plate 20.
As shown in fig. 2 and 3, a dust removal and collection device 23 is further disposed on the table surface of the rack outside the upper and lower lifting mechanisms, and the dust removal and collection device 23 is connected to an external oil mist separator through a separation outlet 24 disposed at the upper end of the rack, so as to separate and treat the collected foreign matters in the oil mist.
The dust removal device for the inner wall of the syringe barrel has the working principle as follows: the feeding driving device drives the feeding disc to rotate, the injectors are sequentially conveyed to the processing disc, the processing disc is driven by the division driving motor to continuously operate, the plurality of lifting mechanisms on the processing disc perform lifting movement in the rotating process, the injectors 25 are lifted, and the plasma air nozzles 923 penetrate into the inner wall of the cylinder body of the injectors. When the height is appointed, the valve control inclined block 102 presses the pressing type mechanical valve 101, the pressing type mechanical valve 101 moves and is connected with air, one end of the pressing type mechanical valve 101 is connected with the sliding ring 111, and the other end of the pressing type mechanical valve is connected with the plasma wind processor body 922. When the press type mechanical valve 101 is turned on, the plasma wind nozzle 923 jets plasma-carrying ion wind into the cylinder of the syringe to rapidly remove charges on the inner wall of the cylinder, and dust on the inner wall is blown out of the cylinder by wind after being separated from the adsorption force of the charges. The blown foreign matters are absorbed and collected in vacuum, so that secondary pollution is prevented, and dust removal treatment on the inner wall of the injector is realized.
This syringe barrel inner wall dust collector adopts the mode that the ion wind removed dust, carries out the inner wall with every syringe and destatics to blow out the barrel with the foreign matter, can realize the control to syringe destaticization division processing time length through the 13 lengths of high point position processing bit planes on lifting track 12 from top to bottom, can prolong processing time, guarantee to have sufficient processing time. Meanwhile, the device can continuously run, the processing speed can be matched with the whole production line, and the injectors are processed one to one without omission. The production capacity requirement of subsequent printing or the requirement of subsequent oil spraying production capacity can be met.
It should be noted that the above-mentioned embodiments are merely illustrative of the principles of the present invention, and that various changes and modifications may be made therein without departing from the scope of the invention as claimed. Based on the embodiments described in the present invention, all other embodiments obtained by those skilled in the art based on the technical solutions of the present application without any creative work shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a syringe barrel inner wall dust collector which characterized in that includes: the device comprises a feeding mechanism (2) and a dust removal mechanism (3), wherein the feeding mechanism (2) and the dust removal mechanism (3) synchronously work in a meshing type transmission mode to continuously transmit and remove dust for the injector;
the feeding mechanism (2) comprises a feeding driving device (5) and a feeding disc assembly (6) driven by the feeding driving device (5);
the dust removal mechanism (3) comprises a dust removal driving device (7), an upper lifting mechanism and a lower lifting mechanism (8), an ion air gun mechanism (9), a pressing type valve assembly (10) and a slip ring assembly (11); the device is characterized in that an upper lifting track (12) and a lower lifting track (12) are arranged in the upper lifting mechanism (8), a high-point position processing plane (13) is arranged on the upper lifting track (12) and the lower lifting track (12), and the length of the high-point position processing plane (13) is used for controlling the processing time of the syringe static electricity removal method.
2. The dust removing device for the inner wall of the syringe cylinder according to claim 1, wherein: the feeding disc assembly (6) comprises a feeding disc (61) and a feeding protection piece (62), an inner transmission arc surface (622) is arranged on the feeding protection piece (62), a plurality of meshing conveying grooves (613) and a plurality of inclined arc surfaces are arranged on the feeding disc (61), and the inner transmission arc surface (622) is matched with the meshing conveying grooves (613) and the inclined arc surfaces to realize the conveying of the injector.
3. The dust removing device for the inner wall of the syringe cylinder according to claim 2, wherein: the meshing conveying grooves (613) are uniformly distributed along the circumferential surface of the feeding disc (61), a guide circumferential surface (614) is arranged on the circumferential surface of the feeding disc between every two adjacent meshing conveying grooves (613), and the inclined arc surface is arranged on the guide circumferential surface and is in butt joint with the rotating outlet of the meshing conveying groove (613).
4. The syringe barrel inner wall dust collector according to claim 2, wherein: the feeding disc (61) comprises a disc rotating body (610), an upper feeding disc (611) and a lower feeding disc (612), the upper feeding disc (611) and the lower feeding disc (612) are respectively arranged at the upper end and the lower end of the disc rotating body (610), and the distance between the upper feeding disc (611) and the lower feeding disc (612) is smaller than the height of the injector; the meshing transmission grooves on the upper feeding tray (611) and the meshing transmission grooves on the lower feeding tray (612) are arranged in a one-to-one up-and-down correspondence mode.
5. The dust removing device for the inner wall of the syringe cylinder according to any one of claims 1 to 4, wherein: upper and lower lifting mechanism (8), ion air gun mechanism (9) and push type valve subassembly (10) respectively with dust removal drive arrangement (7) coaxial setting and drive synchronous revolution by dust removal drive arrangement (7), upper and lower lifting mechanism (8) realize butt joint and the separation with ion air gun mechanism (9) through gradual lifting and descending action, push type valve subassembly (10) and upper and lower lifting mechanism (8) synchronous action realize switching on the push type of ion air gun mechanism (9).
6. The dust removing device for the inner wall of the syringe cylinder according to claim 5, wherein: the upper and lower lifting mechanisms (8) comprise upper and lower lifting rails (12), a processing disc (14) coaxially arranged with the upper and lower lifting rails (12), and a plurality of lifting components (15) movably connected with the processing disc (14) up and down; the lifting mechanism is characterized in that a lifting inclined rail (122) and a descending inclined rail (123) are arranged on the upper lifting rail (12) and the lower lifting rail (12), and two ends of the high-point position processing plane (13) are respectively connected with the lifting inclined rail (122) and the descending inclined rail (123).
7. The dust removing device for the inner wall of the syringe cylinder according to claim 5, wherein: the processing disc (14) is connected with the dust removal driving device (7) and is driven to rotate by the dust removal driving device (7), and a plurality of sliding holes (141) are uniformly distributed on the processing disc (14); the lifting assembly (15) comprises a roller assembly (151) matched with the upper lifting track (12) and the lower lifting track (12), a sliding assembly (152) connected with the roller assembly (151) and a lifting block (153) connected with the sliding assembly (152); the roller assemblies (151) are arranged below the processing disc (14), the lifting blocks (153) are uniformly distributed on the upper disc surface of the processing disc (14), and the sliding assemblies (152) are slidably arranged in the sliding holes (141); a circumferential ring groove (1530) is formed in the outer circumference of the lifting block (153), the circumferential ring groove (1530) is arranged in a concave mode towards the circle center direction of the lifting block, the lifting block is divided into an upper guide ring surface and a lower guide ring surface (1531) by the circumferential ring groove (1530), and a meshing limiting groove (1532) is formed in the guide ring surface (1531); an intermediate guard (18) with a fitting transfer arc surface is provided on the outer side of the lifting block (153).
8. The dust removing device for the inner wall of the syringe cylinder according to claim 5, wherein: ion air gun mechanism (9) including installation component (91) and a plurality of plasma wind treater (92) of setting on installation component (91), installation component (91) drive rotatoryly by dust removal drive arrangement (7), plasma wind treater (92) on be provided with plasma tuber pipe (924) and realize plasma wind nozzle (923) to syringe destaticizing dust collection, plasma tuber pipe (924) realize switching on with plasma wind nozzle (923) through push type valve module (10) push type control.
9. The dust removing device for the inner wall of the syringe cylinder according to claim 8, wherein: the press type valve assembly (10) comprises a plurality of press type mechanical valves (101) and valve control inclined blocks (102), wherein the press type mechanical valves (101) and the plasma wind processors (92) are arranged in a one-to-one correspondence manner; the valve control inclined block (102) is arranged above the push type valve assembly and is arranged corresponding to the upper lifting track (12) and the lower lifting track in an up-and-down mode.
10. The dust removing device for the inner wall of the syringe cylinder according to any one of claims 1 to 4, wherein: the slip ring component (11) comprises a slip ring fixing frame (110) and a slip ring (111), and a gas channel (112) communicated with an external gas source and the pressing type valve component (10) is arranged in the slip ring (111).
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CN202210916267.XA CN115518954A (en) | 2022-08-01 | 2022-08-01 | Dust removal device for inner wall of syringe barrel |
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CN202210916267.XA CN115518954A (en) | 2022-08-01 | 2022-08-01 | Dust removal device for inner wall of syringe barrel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117654970A (en) * | 2024-02-01 | 2024-03-08 | 谱为科技(常州)有限公司 | Automatic needle cylinder cleaning equipment and working method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117654970A (en) * | 2024-02-01 | 2024-03-08 | 谱为科技(常州)有限公司 | Automatic needle cylinder cleaning equipment and working method thereof |
CN117654970B (en) * | 2024-02-01 | 2024-05-03 | 谱为科技(常州)有限公司 | Automatic needle cylinder cleaning equipment and working method thereof |
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