CN107486994B - Automatic assembling machine for disposable transfusion filter screen - Google Patents
Automatic assembling machine for disposable transfusion filter screen Download PDFInfo
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- CN107486994B CN107486994B CN201710874744.XA CN201710874744A CN107486994B CN 107486994 B CN107486994 B CN 107486994B CN 201710874744 A CN201710874744 A CN 201710874744A CN 107486994 B CN107486994 B CN 107486994B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/80—Rotatable transfer means for loading or unloading purposes, i.e. turret transfer means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/14—Filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses an automatic assembling machine for a disposable transfusion filter screen, which comprises a turntable assembly, a station plate, a plastic part feeding mechanism, a filter screen feeding mechanism, a heat sealing mechanism and a discharge detection mechanism, wherein the turntable assembly is connected with the station plate; the turntable assembly comprises a motor and a turntable; the motor drives the turntable to rotate; the plastic part feeding mechanism, the filter screen feeding mechanism, the heat sealing mechanism and the discharging mechanism are arranged around the turntable; the station plate is fixed at the edge of the upper end surface of the rotary table, and the rotary table drives the station plate to move among the plastic part feeding mechanism, the filter screen feeding mechanism, the heat sealing mechanism and the discharging detection mechanism; two rows of plastic piece locating holes are formed in the station plate, and annular check rings are arranged on the inner walls of the locating holes. The automatic feeding, automatic stamping, automatic heat sealing and automatic discharging of the plastic parts can be automatically completed, the production efficiency is greatly improved, the size is small, and the cost is low.
Description
Technical Field
The invention relates to an automatic assembling machine for a disposable infusion filter screen.
Background
Intravenous infusion through disposable infusion sets is an indispensable important method and means in clinical treatment, but as early as the 30 th century, clinical use has found that disposable infusion sets can exhibit various hazards, namely infusion reactions, during infusion, and research results prove that a significant portion of clinical hazards caused by infusion are caused by insoluble particles. The filter membrane of the disposable infusion set can only filter particles with a diameter of more than 5 microns and particles with a diameter of equal to or less than microns, and the disposable infusion set cannot filter, so that the need of the disposable infusion filter screen capable of filtering particles with a diameter of 5 microns and less is raised.
The disposable transfusion filter screen consists of a plastic part and a filter screen which is fixed in the plastic part in a heat sealing way. The filter screen is obtained by punching the filter screen raw material by punching equipment, then placing the filter screen into a plastic piece, and fixing the filter screen together by heat sealing by a heat sealing mechanism. The existing automatic assembling machine has the defects and defects of low production speed, low efficiency, high equipment repeated investment cost, complex feeding mechanism, large volume, troublesome adjustment and the like, and needs improvement urgently.
Disclosure of Invention
The invention aims to provide an automatic assembling machine for a disposable transfusion filter screen, which has the advantages of high production speed, high efficiency, low cost and small volume.
The technical scheme for realizing the aim of the invention is as follows: the automatic assembling machine for the disposable transfusion filter screen comprises a turntable assembly, a station plate, a plastic part feeding mechanism, a filter screen feeding mechanism, a heat sealing mechanism and a discharge detection mechanism; the turntable assembly comprises a motor and a turntable; the motor drives the turntable to rotate; the plastic part feeding mechanism, the filter screen feeding mechanism, the heat sealing mechanism and the discharging mechanism are arranged around the turntable; the station plate is fixed at the edge of the upper end surface of the rotary table, and the rotary table drives the station plate to move among the plastic part feeding mechanism, the filter screen feeding mechanism, the heat sealing mechanism and the discharging detection mechanism; the station plate is provided with a plurality of plastic piece locating holes, and the inner wall of each locating hole is provided with an annular check ring.
Two rows of plastic piece positioning holes are formed in the station plate.
The number of the positioning holes of each row of plastic parts on the station plate is twelve, and the positioning holes of the two rows of plastic parts are staggered; the plastic part feeding mechanism comprises a vibrating disc, a feeding track, a feeding plate, a pushing device, a supporting device, a feeding bracket and a feeding sensor; four feeding tracks are arranged; the two vibrating discs are internally provided with two spiral conveying tracks, and the outlets of the four spiral conveying tracks are respectively communicated with the inlets of the four feeding tracks; the feeding plate and the material supporting device are both fixed on the feeding bracket; two rows of twelve feeding holes are formed in the feeding plate, and the distribution mode of the two rows of feeding holes is consistent with that of the two rows of plastic piece positioning holes in the station plate; a baffle is arranged at the inner sides of the two rows of feeding holes of the feeding plate to separate the two rows of feeding holes; u-shaped grooves which are in one-to-one correspondence with the feeding holes are formed in two sides of the baffle table, and the bottoms of the U-shaped grooves and the inner wall of the feeding holes are positioned on the same arc surface; the pushing devices are arranged on the feeding plate and are arranged in two, and the two pushing devices are respectively opposite to the U-shaped grooves on two sides of the baffle table; the baffle table further divides the interval between each row of feeding holes and the corresponding side of pushing device into two feeding channels, and inlets of the four feeding channels are respectively communicated with outlets of the four feeding tracks; the material supporting device is positioned right below the two rows of material feeding holes on the material feeding plate; the feeding sensors are arranged in eight, and the eight feeding sensors are respectively arranged in four feeding channels on the four feeding tracks and the feeding plate.
The spiral conveying track of the vibration disc of the plastic part feeding mechanism is provided with an air blowing nozzle and/or a through hole and/or a baffle plate which can remove undesirable plastic parts; the shape of the through hole is matched with the shape of the axial section of the plastic part of the disposable transfusion filter screen.
The pushing device of the plastic part feeding mechanism comprises a pushing cylinder and a pushing plate; the cylinder body of the pushing cylinder is fixed on the feeding plate; the pushing plate is fixed on a telescopic rod of the pushing cylinder.
The material supporting device of the plastic part feeding mechanism comprises a feeding material supporting cylinder, a feeding material supporting plate and a feeding material supporting rod; the cylinder body of the feeding supporting cylinder is fixed on the feeding bracket, and the telescopic rod of the feeding supporting cylinder is vertically upwards arranged; the telescopic rod top that fixes at the material loading and holds in palm the flitch, the up end that the material loading held in palm the flitch is equipped with the material loading and holds in palm the flitch with the corresponding material loading hole quantity and the position on the flitch.
The filter screen feeding mechanism comprises a feeding device, a punching device, a material sucking device and a locking device; the feeding device is connected with the flushing device through the locking device and is used for conveying the filter screen raw materials to the flushing device; the punching device comprises a punch and a female die; the number and distribution modes of the punches are consistent with those of the plastic piece positioning holes on the station plate; the female die is provided with die holes which are consistent with the number and distribution modes of the plastic piece positioning holes on the station plate; the material sucking device is arranged right below the female die, and static electricity removing air suction pipes which are consistent with the number and distribution modes of the plastic piece positioning holes on the station plate are arranged on the material sucking device.
The heat sealing mechanism comprises a heating bracket, a heating head driving cylinder, a heating head, a heating material supporting cylinder, a heating material supporting plate and a heating material supporting rod; the cylinder body of the heating head driving cylinder is fixed at the top of the heating bracket, and the telescopic rod of the heating head driving cylinder is vertically arranged downwards and fixedly connected with the heating head; the heating material supporting cylinder is arranged below the heating head, and a piston rod of the heating material supporting cylinder is vertically upwards arranged and fixedly connected with the heating material supporting plate; the heating material supporting rod is fixed on the upper end surface of the heating material supporting plate and is positioned right below the heating head; the number and distribution modes of the heating heads and the heating material supporting rods are consistent with those of the plastic piece positioning holes on the station plate.
The discharging detection mechanism comprises a discharging bracket, an ejection cylinder, a discharging top plate, a discharging ejector rod, a discharging cylinder, a discharging push plate, a detection plate, a light-emitting device, a reflecting plate and white paper; the ejection cylinder is arranged on one side of the discharge bracket, and a piston rod of the ejection cylinder is vertically upwards arranged and fixedly connected with the discharge top plate; the upper end surface of the discharging top plate is provided with discharging ejector rods which are consistent with the number and distribution modes of the plastic piece positioning holes on the station plate; the detection plate is fixed on the discharge bracket, and is provided with discharge holes which are consistent with the number and distribution modes of the plastic piece positioning holes on the station plate, and the discharge holes are opposite to the discharge ejector rods one by one; the discharging cylinder is fixed on the detection plate and is positioned at one side of the discharging hole; the discharging push plate is fixed on a piston rod of the discharging cylinder, and the lower end surface of the discharging push plate is in sliding connection with the detection plate; a transparent area is arranged on the other side of the discharge hole on the detection plate, and a light-emitting device and a reflecting plate are arranged on the lower edge of the transparent area; the white paper is laid over the transparent area.
Four discharge grooves which are communicated with the end surfaces of the upper end and the lower end are uniformly distributed on the inner wall of the plastic part positioning hole on the station plate along the circumferential direction; four discharging bosses are uniformly distributed on the outer wall of a discharging ejector rod of the discharging detection mechanism along the circumferential direction; the discharging boss is matched with a discharging groove on the inner wall of the positioning hole of the plastic part.
By adopting the technical scheme, the invention has the following beneficial effects: (1) The automatic feeding, automatic stamping, automatic heat sealing and automatic discharging of the plastic parts can be automatically completed, the production efficiency is greatly improved, the size is small, and the cost is low.
(2) The two rows of plastic piece positioning holes on the station plate are staggered, so that the raw material of a filter screen can be saved or a displacement device can be omitted when the filter screen is punched.
(3) The feeding plate of the plastic part feeding mechanism is provided with four feeding channels, so that the feeding speed is high, and the production efficiency is further improved.
(4) The spiral conveying track of the vibrating disc of the plastic part feeding mechanism is provided with the blowing nozzle and/or the through hole and/or the baffle plate which can remove undesirable plastic parts, so that the stable operation of the whole machine can be ensured, and the yield is improved.
(5) The detection plate of the discharging detection mechanism is provided with the transparent area, the lower edge of the transparent area is provided with the light-emitting device and the reflecting plate, and white paper is paved above the transparent area, so that a inspector can quickly find out unqualified products.
(6) According to the discharging detection mechanism, four discharging bosses are uniformly distributed on the outer wall of the discharging ejector rod along the circumferential direction, and are matched with the discharging grooves on the inner wall of the plastic part positioning hole, so that the products can be ejected even if the direction of the front plastic part is reversed, and the follow-up production is ensured to be stably carried out.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a schematic structural view of the station plate of the present invention.
Fig. 5 is an assembly schematic diagram of a loading plate, a pushing device and a supporting device of the plastic part loading mechanism.
Fig. 6 is a schematic structural view of a loading plate of the plastic part loading mechanism of the present invention.
Fig. 7 is a schematic structural view of the heat sealing mechanism of the present invention.
Fig. 8 is a perspective view of fig. 7.
Fig. 9 is a schematic structural view of the discharge detection mechanism of the present invention.
Fig. 10 is a top view of fig. 9.
Fig. 11 is a perspective view of fig. 9.
Fig. 12 is a schematic distribution diagram of a discharge ejector rod of the discharge detection mechanism on a discharge top plate.
The reference numerals in the drawings are:
a turntable assembly 1;
the station plate 2, a plastic piece positioning hole 21, an annular retainer ring 22 and a discharge chute 23;
the plastic part feeding mechanism 3, the vibration disc 31, the feeding track 32, the feeding plate 33, the feeding hole 331, the baffle 332, the pushing device 34, the pushing cylinder 341, the pushing plate 342, the supporting device 35, the feeding supporting cylinder 351, the feeding supporting plate 352, the feeding supporting rod 353 and the feeding bracket 36;
the filter screen feeding mechanism 4, the feeding device 41, the punching device 42, the suction device 43 and the locking device 44;
the heat sealing mechanism 5, the heating bracket 51, the heating head driving cylinder 52, the heating head 53, the heating material supporting cylinder 54, the heating material supporting plate 55 and the heating material supporting rod 56;
the device comprises a discharging detection mechanism 6, a discharging support 61, an ejection cylinder 62, a discharging top plate 63, a discharging top rod 64, a discharging boss 641, a discharging cylinder 65, a discharging push plate 66 and a detection plate 67.
Detailed Description
Example 1
Referring to fig. 1 to 12, the automatic assembling machine for disposable transfusion filter screens of the present embodiment includes a turntable assembly 1, a station plate 2, a plastic part feeding mechanism 3, a filter screen feeding mechanism 4, a heat sealing mechanism 5 and a discharge detection mechanism 6.
The turntable assembly 1 comprises a motor and a turntable. The motor drives the turntable to rotate. The plastic part feeding mechanism 3, the filter screen feeding mechanism 4, the heat sealing mechanism 5 and the discharging mechanism 6 are arranged around the turntable. The station plate 2 is fixed at the edge of the upper end face of the rotary table, and the rotary table drives the station plate 2 to move among the plastic part feeding mechanism 3, the filter screen feeding mechanism 4, the heat sealing mechanism 5 and the discharging detection mechanism 6. Two rows of plastic piece positioning holes 21 are formed in the station plate 2, and annular check rings 22 are arranged on the inner walls of the positioning holes 21. The number of the plastic piece locating holes 21 in each row on the station plate 2 is twelve, and the two rows of plastic piece locating holes 21 are staggered. Four discharge grooves 23 which are communicated with the end surfaces at the upper end and the lower end are uniformly distributed on the inner wall of the plastic part positioning hole 21 along the circumferential direction.
The plastic part feeding mechanism 3 comprises a vibration disc 31, a feeding track 32, a feeding plate 33, a pushing device 34, a supporting device 35, a feeding bracket 36 and a feeding sensor. Four feeding rails 32 are provided. The vibration dish 31 is equipped with two, all is equipped with two spiral delivery tracks in two vibration dishes 31, and four spiral delivery track's export communicates with four material loading track 32's entry respectively. The spiral conveyor track of the vibration plate 31 is provided with blowing nozzles and/or through holes and/or baffles for removing undesired plastic parts. The shape of the through hole is matched with the shape of the axial section of the plastic part of the disposable transfusion filter screen. The loading plate 33 and the material supporting device 35 are both fixed on a loading bracket 36. Two rows of twelve feeding holes 331 are arranged on the feeding plate 33, and the distribution mode of the two rows of feeding holes 331 is consistent with the distribution mode of the two rows of plastic piece positioning holes 21 on the station plate 2. A baffle 332 is disposed on the inner side of the two rows of feeding holes 331 of the feeding plate 33 to separate the two rows of feeding holes 331. The two sides of the baffle 332 are provided with U-shaped grooves corresponding to the feeding holes 331 one by one, and the bottoms of the U-shaped grooves and the inner wall of the feeding holes 331 are positioned on the same arc surface. The pushing devices 34 are arranged on the upper plate 33 and are two, and the two pushing devices 34 are respectively opposite to the U-shaped grooves on two sides of the baffle 332. The pushing device 34 includes a pushing cylinder 341 and a pushing plate 342. The cylinder body of the pushing cylinder 341 is fixed on the loading plate 33. The pushing plate 342 is fixed to the telescopic rod of the pushing cylinder 341. The baffle 332 further divides the area between each row of feeding holes 331 and the corresponding side pushing device 34 into two feeding channels, and the inlets of the four feeding channels are respectively communicated with the outlets of the four feeding rails 32. The material supporting device 35 is positioned right below the two rows of the material feeding holes 331 on the material feeding plate 33. The holding device 35 comprises a feeding holding cylinder 351, a feeding holding plate 352 and a feeding holding rod 353. The cylinder body of the feeding supporting cylinder 351 is fixed on the feeding bracket 36, and the telescopic rod of the feeding supporting cylinder 351 is vertically arranged upwards. The top of the telescopic rod of the feeding support cylinder 351 is fixed on the feeding support plate 352, and the upper end surface of the feeding support plate 352 is provided with feeding support rods 353 corresponding to the number and the positions of the feeding holes 331 on the feeding plate 33. The number of the feeding sensors is eight, and the eight feeding sensors are respectively arranged in four feeding channels on the four feeding tracks 32 and the feeding plate 33.
The filter screen feeding mechanism 4 comprises a feeding device 41, a flushing device 42, a suction device 43 and a locking device 44. The feeding device 41 is connected with the flushing device 42 through the locking device 44, and the feeding device 41 sends the filter screen raw material to the flushing device 42. The punch 42 includes a punch and a die. The number and distribution mode of the punches are consistent with those of the plastic piece positioning holes 21 on the station plate 2. The female die is provided with die holes which are consistent with the number and distribution modes of the plastic piece positioning holes 21 on the station plate 2. The suction device 43 is arranged under the female die, and the suction device 43 is provided with static eliminating air suction pipes which are consistent with the number and distribution modes of the plastic piece positioning holes 21 on the station plate 2.
The heat sealing mechanism 5 includes a heating bracket 51, a heating head driving cylinder 52, a heating head 53, a heating stock cylinder 54, a heating stock plate 55, and a heating stock rod 56. The cylinder body of the heating head driving cylinder 52 is fixed at the top of the heating bracket 51, and the telescopic rod of the heating head driving cylinder 52 is vertically arranged downwards and fixedly connected with the heating head 53. The heating holds in palm the material cylinder 54 and sets up in the heating head 53 below, and the piston rod of heating holds in the palm the material cylinder 54 sets up vertically and holds in the palm the flitch 55 fixed connection with the heating. The heating tray bar 56 is fixed to the upper end surface of the heating tray 55 and is located directly below the heating head 53. The number and distribution of the heating heads 53 and the heating material supporting rods 56 are consistent with those of the plastic piece positioning holes 21 on the station plate 2.
The discharge detection mechanism 6 comprises a discharge bracket 61, an ejection cylinder 62, a discharge top plate 63, a discharge top rod 64, a discharge cylinder 65, a discharge push plate 66, a detection plate 67, a light emitting device, a reflecting plate and white paper. The ejection cylinder 62 is arranged on one side of the discharge bracket 61, and a piston rod of the ejection cylinder 62 is vertically arranged upwards and fixedly connected with the discharge top plate 63. The upper end face of the discharging top plate 63 is provided with discharging top rods 64 which are consistent with the number and distribution modes of the plastic piece positioning holes 21 on the station plate 2. The detection plate 67 is fixed on the discharge bracket 61, and the detection plate 67 is provided with discharge holes 671 which are consistent with the number and distribution mode of the plastic piece positioning holes 21 on the station plate 2, and the discharge holes 671 are opposite to the discharge ejector rods 64 vertically one by one. The discharge cylinder 65 is fixed to the detection plate 67 and is located on one side of the discharge hole 671. The ejection of compact push pedal 66 is fixed on the piston rod of ejection of compact cylinder 65, and the lower terminal surface and the pick-up plate 67 sliding connection of ejection of compact push pedal 66. A transparent area is arranged on the other side of the discharge hole 671 on the detection plate 67, and a light emitting device and a reflecting plate are arranged on the lower edge of the transparent area. White paper is laid over the transparent area. Four discharging bosses 641 are uniformly distributed on the outer wall of the discharging ejector rod 64 along the circumferential direction. The discharge boss 641 is matched with a discharge chute 23 on the inner wall of the plastic part positioning hole 21.
The working process of the automatic assembling machine for the disposable infusion filter screen of the embodiment is as follows: in the initial state, the station plate 2 is positioned below the feeding plate 33 of the plastic part feeding mechanism 3, and the plastic part positioning holes 21 on the station plate 2 are opposite to the feeding holes 331 on the feeding plate 33 one by one. Starting the two vibration plates 31, and conveying plastic parts to four feeding channels on a feeding plate 33 through four feeding rails 32; simultaneously, the telescopic rod of the feeding and supporting cylinder 351 extends upwards, and the feeding and supporting rod 353 passes through the plastic part positioning hole 21 on the station plate 2 and enters the feeding hole 331 on the feeding plate 33. The telescopic rod of the pushing cylinder 341 extends out to drive the pushing plate 342 to push the plastic part into the feeding hole 331 on the feeding plate 33. Since the loading holes 331 have loading support rods 353, only one plastic part can be inserted into each loading hole 331. The telescopic rod of the pushing cylinder 341 is retracted, and the pushing plate 342 is reset. The telescopic rod of the feeding and supporting cylinder 351 is retracted, the feeding and supporting rod 353 drives the plastic part to enter the plastic part positioning hole 21 on the station plate 2, and the plastic part is blocked by the annular retainer ring 22. The telescopic rod of the feeding supporting cylinder 351 continues to retract, and the feeding supporting rod 353 resets.
Then the motor drives the turntable to rotate, and drives the station plate 2 to move to the lower part of the female die of the filter screen feeding mechanism 4, and the plastic part positioning holes 21 on the station plate 2 are opposite to the die holes on the female die one by one. The static electricity removing air suction pipe of the material suction device 43 moves upwards to pass through the plastic part positioning hole 21 on the station plate 2 and enter the die hole on the female die, and the material feeding device 41 sends the filter screen raw material between the punch and the female die. The punch descends to punch the material, and the punched filter screen is sucked by the static electricity removing suction pipe of the suction device 43. The punch is reset, the static electricity removing air suction pipe of the material suction device 43 drives the filter screen to descend into the plastic piece positioning holes 21 on the station plate 2, and the filter screen is blocked by steps in the plastic piece. The static electricity removing air suction pipe of the suction device 43 continuously descends and resets.
Then the motor drives the turntable to continue to rotate, and drives the station plate 2 to move to the lower part of the heating head 53 of the heat sealing mechanism 5, and the plastic piece positioning holes 21 on the station plate 2 are opposite to the heating head 53 vertically one by one. The telescopic rod of the heating and supporting cylinder 54 extends upwards, and the heating and supporting rod 56 enters the plastic part positioning hole 21 on the station plate 2 to support the filter screen. The telescopic rod of the heating head driving air cylinder 52 extends downwards, and the heating head 53 enters the plastic part positioning hole 21 on the station plate 2 to heat-seal the filter screen and the plastic part together. The telescopic rod of the heating head driving cylinder 52 and the telescopic rod of the heating material supporting cylinder 54 retract, and the heating head 53 and the heating material supporting rod 56 are reset.
Then the motor drives the turntable to continue to rotate, and drives the station plate 2 to move between the discharge ejector rod 64 of the discharge detection mechanism 6 and the discharge hole 671 on the detection plate 67, the plastic piece positioning hole 21 on the station plate 2 and the discharge ejector rod 64 are opposite from top to bottom. The telescopic rod of the ejection cylinder 62 extends upwards, and the ejection ejector rod 64 ejects the product in the plastic piece positioning hole 21 on the station plate 2 until the product passes through the ejection hole 671 on the detection plate 67. Then the telescopic link of ejection of compact cylinder 65 stretches out, and ejection of compact push pedal 66 pushes away the product to the transparent region on the pick-up plate 67, owing to set up lighting device, makes the inspector can find out unqualified product fast below the transparent region of pick-up plate 67. The white paper can cut the glare degree of the weak light.
Finally, the motor drives the turntable to continue to rotate, drives the station plate 2 to move to the position below the feeding plate 33 of the plastic part feeding mechanism 3, and then repeats the above actions.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (6)
1. Automatic kludge of disposable infusion filter screen, its characterized in that: comprises a turntable assembly (1), a station plate (2), a plastic part feeding mechanism (3), a filter screen feeding mechanism (4), a heat sealing mechanism (5) and a discharge detection mechanism (6); the turntable assembly (1) comprises a motor and a turntable; the motor drives the turntable to rotate; the plastic part feeding mechanism (3), the filter screen feeding mechanism (4), the heat sealing mechanism (5) and the discharging detection mechanism (6) are arranged around the turntable; the station plate (2) is fixed at the edge of the upper end face of the rotary table, and the rotary table drives the station plate (2) to move among the plastic part feeding mechanism (3), the filter screen feeding mechanism (4), the heat sealing mechanism (5) and the discharging detection mechanism (6); a plurality of plastic piece positioning holes (21) are formed in the station plate (2), and annular check rings (22) are arranged on the inner walls of the positioning holes (21); two rows of plastic piece positioning holes (21) are formed in the station plate (2);
the number of each row of plastic piece positioning holes (21) on the station plate (2) is twelve, and the two rows of plastic piece positioning holes (21) are staggered; the plastic part feeding mechanism (3) comprises a vibrating disc (31), a feeding track (32), a feeding plate (33), a pushing device (34), a supporting device (35), a feeding bracket (36) and a feeding sensor; four feeding tracks (32) are arranged; two vibrating discs (31) are arranged, two spiral conveying tracks are arranged in the two vibrating discs (31), and outlets of the four spiral conveying tracks are respectively communicated with inlets of the four feeding tracks (32); the feeding plate (33) and the material supporting device (35) are both fixed on a feeding bracket (36); two rows of twelve feeding holes (331) are formed in the feeding plate (33), and the distribution mode of the two rows of feeding holes (331) is consistent with the distribution mode of the two rows of plastic part positioning holes (21) in the station plate (2); a baffle (332) is arranged at the inner side of the two rows of feeding holes (331) of the feeding plate (33) to separate the two rows of feeding holes (331); u-shaped grooves which are in one-to-one correspondence with the feeding holes (331) are formed in two sides of the baffle table (332), and the bottoms of the U-shaped grooves and the inner wall of the feeding holes (331) are positioned on the same arc surface; the pushing devices (34) are arranged on the feeding plate (33) and are two, and the two pushing devices (34) are respectively opposite to the U-shaped grooves on two sides of the baffle table (332); the baffle table (332) also divides the interval between each row of feeding holes (331) and a corresponding side pushing device (34) into two feeding channels, and inlets of the four feeding channels are respectively communicated with outlets of the four feeding tracks (32); the material supporting device (35) is positioned right below two rows of material feeding holes (331) on the material feeding plate (33); the number of the feeding sensors is eight, and the eight feeding sensors are respectively arranged in four feeding channels on four feeding tracks (32) and four feeding plates (33);
the spiral conveying track of the vibrating disc (31) of the plastic part feeding mechanism (3) is provided with an air blowing nozzle and/or a through hole and/or a baffle plate which can remove undesirable plastic parts; the shape of the through hole is matched with the shape of the axial section of the plastic part of the disposable transfusion filter screen;
the pushing device (34) of the plastic part feeding mechanism (3) comprises a pushing cylinder (341) and a pushing plate (342); the cylinder body of the pushing cylinder (341) is fixed on the feeding plate (33); the pushing plate (342) is fixed on a telescopic rod of the pushing cylinder (341).
2. The automatic assembling machine for disposable transfusion filter screens according to claim 1, wherein: the material supporting device (35) of the plastic part feeding mechanism (3) comprises a feeding material supporting cylinder (351), a feeding material supporting plate (352) and a feeding material supporting rod (353); the cylinder body of the feeding supporting cylinder (351) is fixed on the feeding bracket (36), and the telescopic rod of the feeding supporting cylinder (351) is vertically upwards arranged; the feeding support plate (352) is fixed at the top of a telescopic rod of the feeding support cylinder (351), and the upper end face of the feeding support plate (352) is provided with feeding support rods (353) corresponding to the number and the positions of the feeding holes (331) in the feeding plate (33).
3. The automatic assembling machine for disposable transfusion filter screens according to claim 1, wherein: the filter screen feeding mechanism (4) comprises a feeding device (41), a punching device (42), a material sucking device (43) and a locking device (44); the feeding device (41) is connected with the flushing device (42) through the locking device (44), and the feeding device (41) sends the filter screen raw material to the flushing device (42); the punching device (42) comprises a punch and a die; the number and distribution modes of the punches are consistent with those of the plastic piece positioning holes (21) on the station plate (2); the female die is provided with die holes which are consistent with the number and distribution modes of the plastic piece positioning holes (21) on the station plate (2); the suction device (43) is arranged under the female die, and the suction device (43) is provided with static eliminating air suction pipes which are consistent with the number and distribution modes of the plastic piece positioning holes (21) on the station plate (2).
4. The automatic assembling machine for disposable transfusion filter screens according to claim 1, wherein: the heat sealing mechanism (5) comprises a heating bracket (51), a heating head driving cylinder (52), a heating head (53), a heating material supporting cylinder (54), a heating material supporting plate (55) and a heating material supporting rod (56); the cylinder body of the heating head driving cylinder (52) is fixed at the top of the heating bracket (51), and the telescopic rod of the heating head driving cylinder (52) is vertically arranged downwards and fixedly connected with the heating head (53); the heating material supporting cylinder (54) is arranged below the heating head (53), and a piston rod of the heating material supporting cylinder (54) is vertically upwards arranged and fixedly connected with the heating material supporting plate (55); the heating material supporting rod (56) is fixed on the upper end surface of the heating material supporting plate (55) and is positioned right below the heating head (53); the number and the distribution mode of the heating heads (53) and the heating material supporting rods (56) are consistent with those of the plastic piece positioning holes (21) on the station plate (2).
5. The automatic assembling machine for disposable transfusion filter screens according to claim 1, wherein: the discharging detection mechanism (6) comprises a discharging bracket (61), an ejection cylinder (62), a discharging top plate (63), a discharging ejector rod (64), a discharging cylinder (65), a discharging push plate (66), a detection plate (67), a light-emitting device, a reflecting plate and white paper; the ejection cylinder (62) is arranged on one side of the discharge bracket (61), and a piston rod of the ejection cylinder (62) is vertically upwards arranged and fixedly connected with the discharge top plate (63); the upper end face of the discharging top plate (63) is provided with discharging ejector rods (64) which are consistent with the number and distribution modes of the plastic piece positioning holes (21) on the station plate (2); the detection plate (67) is fixed on the discharge bracket (61), discharge holes (671) which are consistent with the number and the distribution mode of the plastic piece positioning holes (21) on the station plate (2) are arranged on the detection plate (67), and the discharge holes (671) are opposite to the discharge ejector rods (64) vertically one by one; the discharging cylinder (65) is fixed on the detection plate (67) and is positioned at one side of the discharging hole (671); the discharging push plate (66) is fixed on a piston rod of the discharging cylinder (65), and the lower end surface of the discharging push plate (66) is in sliding connection with the detection plate (67); a transparent area is arranged at the other side of the discharge hole (671) on the detection plate (67), and a light-emitting device and a reflecting plate are arranged at the lower edge of the transparent area; the white paper is laid over the transparent area.
6. The automatic assembling machine for disposable transfusion filter screens according to claim 5, wherein: four discharge grooves (23) penetrating through the end surfaces of the upper end and the lower end are uniformly distributed on the inner wall of the plastic part positioning hole (21) on the station plate (2) along the circumferential direction; four discharging bosses (641) are uniformly distributed on the outer wall of a discharging ejector rod (64) of the discharging detection mechanism (6) along the circumferential direction; the discharging boss (641) is matched with a discharging groove (23) on the inner wall of the plastic part positioning hole (21).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710874744.XA CN107486994B (en) | 2017-09-25 | 2017-09-25 | Automatic assembling machine for disposable transfusion filter screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874744.XA CN107486994B (en) | 2017-09-25 | 2017-09-25 | Automatic assembling machine for disposable transfusion filter screen |
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| CN107486994A CN107486994A (en) | 2017-12-19 |
| CN107486994B true CN107486994B (en) | 2023-09-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110979840A (en) * | 2019-11-25 | 2020-04-10 | 无锡国盛生物工程有限公司 | Automatic filter element installing and boxing machine for liquid transfer suction head |
| CN111070703B (en) * | 2020-01-03 | 2021-12-17 | 山东航和医疗设备有限公司 | Automatic production process of sphygmomanometer pressurization air bag |
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| CN201832224U (en) * | 2010-10-27 | 2011-05-18 | 玉环汇智机械科技有限公司 | Medical filter assembling machine |
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|---|---|---|---|---|
| CN201832224U (en) * | 2010-10-27 | 2011-05-18 | 玉环汇智机械科技有限公司 | Medical filter assembling machine |
| CN103481060A (en) * | 2013-09-26 | 2014-01-01 | 宁波兴瑞电子有限公司 | Automatic assembling machine for female joint of television signal line |
| CN104958806A (en) * | 2015-07-28 | 2015-10-07 | 潘阿海 | Assembly machine for connecting wires of lower ends of infusion apparatuses |
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