CN112455743B - Prefilled catheter flusher filling machine - Google Patents

Prefilled catheter flusher filling machine Download PDF

Info

Publication number
CN112455743B
CN112455743B CN202011463141.9A CN202011463141A CN112455743B CN 112455743 B CN112455743 B CN 112455743B CN 202011463141 A CN202011463141 A CN 202011463141A CN 112455743 B CN112455743 B CN 112455743B
Authority
CN
China
Prior art keywords
filling
disc
chain
needle cylinder
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011463141.9A
Other languages
Chinese (zh)
Other versions
CN112455743A (en
Inventor
季亚君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yali Machinery Technology Co ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011463141.9A priority Critical patent/CN112455743B/en
Publication of CN112455743A publication Critical patent/CN112455743A/en
Application granted granted Critical
Publication of CN112455743B publication Critical patent/CN112455743B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/003—Filling medical containers such as ampoules, vials, syringes or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/50—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using rotary tables or turrets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00—Closing bottles, jars or similar containers by applying caps
    • B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention belongs to the technical field of medical machinery, and particularly relates to a filling machine of a pre-filling type catheter flusher. The prefilled catheter flusher filling machine comprises a feeding device and a feeding disc, wherein the feeding device sends a needle cylinder to the feeding disc through a conveying device, the conveying device comprises two chain wheels, chain plates and a limiting plate, the chain plates are closed and sleeved on the two chain wheels, and the inner sides of the chain plates are meshed and connected with the chain wheels; the limiting plate is positioned on the outer side of the chain plate and has a preset distance with the chain plate, a needle cylinder conveying channel is formed between the limiting plate and the chain plate, the inlet of the needle cylinder conveying channel is connected with the outlet of the feeding device, and the outlet of the needle cylinder conveying channel is connected with the inlet of the feeding disc; when the chain wheel rotates, the chain plate is driven to move forwards, and the chain plate and the limiting plate clamp the needle cylinder to horizontally move forwards in the needle cylinder conveying channel and convey the needle cylinder to the feeding disc. According to the invention, by adopting the mode that the needle cylinder is clamped by the chain plate and the limiting plate for conveying, when the conveying is stopped, the needle cylinder cannot be extruded forwards to influence the subsequent production under the synergistic action of the clamping mechanism.

Description

Prefilled catheter flusher filling machine
Technical Field
The invention belongs to the technical field of medical machinery, and particularly relates to a filling machine of a pre-filling type catheter flusher.
Background
The pre-filled catheter flusher is a common medical appliance, commonly called a syringe. The concept of a prefilled catheter irrigator was proposed by kathler, italian, as early as the 15 th century. The disposable prefilled catheter flusher completes filling before delivery, so that the pollution risk and the cross infection risk caused by manual operation are effectively reduced. The disposable pre-filled catheter flusher consists of syringe, core rod, rubber plug, needle, etc. and the needle is used mainly for extracting and injecting medicine liquid. As shown in fig. 11, the syringe 9 of the prior art includes a cylindrical body 91, a lug 92 connected to the body 91, and a nozzle 93 for placing a needle, the syringe 9 is used for placing a medical solution, and the syringe 9 is placed on a conveyor chain before filling the prefilled catheter flusher.
At present, the cylinder is in transportation process, and the cylinder of following feed mechanism output usually adopts the straight rail of slope setting directly to send into feed mechanism's feed tray in, and in this transportation process, if can damage the cylinder surface with the too tight syringe centre gripping, if too loose then the cylinder drops easily, influences production efficiency. In addition, once the conveying is suspended, the problem that a plurality of syringes are extruded forwards or even extruded out of straight rails is easily caused, so that the existing filling machine cannot meet the efficient production requirement of the prefilled catheter flusher.
Disclosure of Invention
The invention aims to solve the technical problem that the existing filling machine cannot meet the requirement of high-efficiency production, and provides a filling machine of a pre-filled catheter flusher.
The prefilled catheter flusher filling machine comprises a feeding device and a feeding disc, wherein the feeding device sends a needle cylinder to the feeding disc through a conveying device, the conveying device comprises two chain wheels, a chain plate and a limiting plate, the chain plate is closed and sleeved on the two chain wheels, and the inner side of the chain plate is meshed and connected with the chain wheels;
the limiting plate is positioned on the outer side of the chain plate and has a preset distance with the chain plate, a needle cylinder conveying channel is formed between the limiting plate and the chain plate, the inlet of the needle cylinder conveying channel is connected with the outlet of the feeding device, and the outlet of the needle cylinder conveying channel is connected with the inlet of the feeding disc;
and at least one chain wheel drives the chain plates to move forwards when rotating, and the chain plates and the limiting plates clamp the needle cylinder sent out from the feeding device to move forwards horizontally in the needle cylinder conveying channel and send the needle cylinder to the feeding disc.
The axial direction of each chain wheel is vertical, the outer side surface of each chain plate is a plane, the inner side surface of each chain plate is of a chain structure, and the chain plates are connected with the chain wheels in a meshed mode through the chain structures.
The inner side of the chain plate is provided with a clamping mechanism, the clamping mechanism comprises a top block and an elastic mechanism, the inner side of the top block is connected with the elastic mechanism, and the outer side of the top block faces the chain plate and props against the chain plate.
The elastic mechanism comprises an ejector rod and a spring, the spring is sleeved outside the ejector rod, a clamping hole is dug outwards on the inner side surface of the ejector block, one end of the ejector rod extends into the clamping hole and has a preset distance with the inner wall of the clamping hole, the other end of the ejector rod is fixed with the rack, one end of the spring abuts against the inner wall of the clamping hole, and the other end of the spring is fixed with the ejector rod;
the top block can do horizontal telescopic motion under the action of the spring.
And a clamping groove is formed in the outer side surface of the ejecting block in an inwards-digging manner, the height of the clamping groove is greater than that of the chain plate, the chain plate is clamped in the clamping groove, and the ejecting block ejects the chain plate through the clamping groove.
The link joint inboard is equipped with an regulating plate, be equipped with at least one regulation through-hole on the regulating plate, one the other end detachable of ejector pin is fixed in one in the regulation through-hole, the regulating plate is fixed in the frame.
Be provided with one row along length direction on the regulating plate the adjusting through hole, clamping mechanism is one row, one row the ejector pin is fixed in one row on the adjusting through hole.
The limiting plate is of an inverted L-shaped structure, and the vertical section of the limiting plate is positioned on the outer side of the chain plate and forms the needle cylinder conveying channel with the chain plate;
and the transverse section of the limiting plate is fixed with the rack.
A baffle is horizontally arranged above the middle of the needle cylinder conveying channel, the baffle extends from the inlet of the needle cylinder conveying channel to the outlet of the needle cylinder conveying channel, and the baffle blocks the needle cylinder in the needle cylinder conveying channel.
The baffle is fixed with the limiting plate.
The two chain wheels are respectively a driving chain wheel and a driven chain wheel, the conveying device comprises a driving motor, a motor shaft of the driving motor is connected with the driving chain wheel, the driving motor drives the driving chain wheel to rotate, and then drives the driven chain wheel to rotate, so that the chain plate is moved.
The device also comprises a filling disc and a discharging disc, wherein the outlet of the feeding disc is connected with the inlet of the filling disc, and the outlet of the filling disc is connected with the inlet of the discharging disc;
the side edge of the filling disc is sequentially provided with a plugging mechanism, a filling mechanism and a cap screwing mechanism along the advancing direction of the needle cylinder, vacuumizing mechanisms are respectively arranged among the side edge of the plugging mechanism, the filling mechanism and the cap screwing mechanism, each vacuumizing mechanism comprises at least one air extracting joint, a vacuumizing pump and an up-down moving mechanism, and the air extracting joints are connected with the vacuumizing pump through vacuumizing pipes;
the air suction joint is arranged on the up-and-down moving mechanism, and the up-and-down moving mechanism drives the air suction joint to move up and down;
the air suction joint positioned on the side edge of the plugging mechanism is positioned below the filling disc, and the air suction joint positioned between the filling mechanism and the cap screwing mechanism is positioned above the filling disc. The feed tray, the filling tray and the discharge tray work cooperatively to convey the needle cylinder. The plug adding mechanism is used for extruding the rubber plug into the inner cavity of the needle cylinder, and the rubber plug is finely adjusted and moved downwards through the vacuumizing mechanism on the side edge of the plug adding mechanism. The filling mechanism is used for filling the liquid medicine into the plugged needle cylinder, and the rubber plug which is squeezed into the needle cylinder is finely adjusted and moved upwards through another vacuumizing mechanism. The cap screwing mechanism is used for screwing the cylinder cap on the lower end of the filled and pumped cylinder. The pre-filled catheter flusher with higher quality can be obtained by finely adjusting the position of the rubber plug in the needle cylinder through the two vacuum-pumping mechanisms.
The feeding disc comprises a feeding conveying disc, a feeding arc rail, a feeding support and a feeding motor, the feeding conveying disc is arranged on the feeding support and is driven to rotate by the feeding motor, the outer periphery of the feeding conveying disc is provided with a circular-arc-shaped feeding clamping cylinder opening for clamping a needle cylinder, the feeding arc rail is sleeved on the outer ring of the feeding conveying disc and is used for clamping a stable needle cylinder on the feeding clamping cylinder opening, and the arc length of the feeding arc rail is smaller than the perimeter of the feeding conveying disc;
the inlet of the feeding arc rail is connected with the outlet of the syringe conveying channel, and the feeding disc receives the syringes sent out by the conveying device.
The filling disc comprises a filling conveying disc, a filling arc rail, a filling support and a filling motor, the filling conveying disc is arranged on the filling support and is driven to rotate by the filling motor, the outer periphery of the filling conveying disc is provided with a circular-arc filling clamping cylinder opening for clamping a needle cylinder, the filling arc rail is sleeved on the outer ring of the filling conveying disc and is used for clamping a stable needle cylinder on the filling clamping cylinder opening, and the arc length of the filling arc rail is smaller than the perimeter of the filling conveying disc;
the inlet of the filling arc rail is connected with the outlet of the feeding arc rail, and the filling disc receives a needle cylinder sent out from the feeding disc;
the air suction joint positioned on the side edge of the plugging mechanism is positioned below the filling conveying disc, and the air suction joint positioned between the filling mechanism and the cap screwing mechanism is positioned above the filling conveying disc.
The discharge disc comprises a discharge conveying disc, a discharge arc rail, a discharge support and a discharge motor, the discharge conveying disc is arranged on the discharge support and is driven to rotate by the discharge motor, the outer periphery of the discharge conveying disc is provided with a circular-arc-shaped discharge clamping cylinder opening for clamping a needle cylinder, the discharge arc rail is sleeved on the outer ring of the discharge conveying disc and is used for clamping a stable needle cylinder on the discharge clamping cylinder opening, and the arc length of the discharge arc rail is smaller than the perimeter of the discharge conveying disc;
the inlet of the discharge arc rail is connected with the outlet of the filling arc rail, and the discharge disc receives the needle cylinder sent out from the filling disc.
The feeding motor, the filling motor and the discharging motor share the same driving motor, and the driving motor is respectively connected with the feeding conveying disc, the filling conveying disc and the discharging conveying disc through a transmission mechanism; when the driving motor rotates, the feeding conveying disc, the filling conveying disc and the discharging conveying disc are driven to rotate respectively.
The positive progress effects of the invention are as follows: the pre-filled catheter flusher filling machine is adopted, the traditional mode of direct conveying through a straight rail is abandoned, the mode of conveying through clamping the needle cylinder by the chain plate and the limiting plate is adopted, and when the conveying is stopped, the needle cylinder cannot be extruded forwards under the synergistic effect of the clamping mechanism, so that the subsequent production is not influenced. Because the conveying device is positioned between the feeding device and the feeding disc, the retention time of the needle cylinder on the conveying device is longer, and the needle cylinder can be orderly conveyed only by matching an independent conveying device with the clamping mechanism.
Drawings
FIG. 1 is a schematic view of an overall structure of the present invention;
FIG. 2 is a schematic view of an overall structure of the conveying apparatus of the present invention;
FIG. 3 is a schematic view of an internal structure of the conveying apparatus of the present invention;
FIG. 4 is a schematic view of an overall construction of the clamping mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the clamping mechanism of the present invention;
FIG. 6 is a schematic view of a vacuum mechanism according to the present invention;
FIG. 7 is a schematic view of another vacuum mechanism according to the present invention;
FIG. 8 is a schematic view of an overall structure of the feed tray of the present invention;
FIG. 9 is a schematic view of an overall structure of the potting boat of the present invention;
FIG. 10 is a schematic view of an overall construction of the discharge pan of the present invention;
fig. 11 is a schematic view showing a structure of a cylinder in the prior art.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings.
Referring to fig. 1, the prefilled catheter flusher filling machine comprises a frame, wherein a feeding device 1, a conveying device 2, a feeding disc 3, a filling disc 4 and a discharging disc 5 are arranged on the frame. Feeding device 1 sends the cylinder to feed tray 3 through conveyor 2, and the export of feed tray 3 links up the entry of filling dish 4, and the export of filling dish 4 links up the entry of play dish 5.
Referring to fig. 2 and 3, the conveying device 2 comprises two chain wheels 21, chain plates 22 and limit plates 23, wherein the chain plates 22 are closed and sleeved on the two chain wheels 21, and the inner sides of the chain plates 22 are in meshed connection with the chain wheels 21. As shown in fig. 3, when moving forward from left to right, both the two sprockets 21 rotate counterclockwise, the axial direction of each sprocket 21 is vertical, the outer side surface of each link plate 22 is a plane, the inner side surface of each link plate 22 is a chain structure, and the link plates 22 are meshed with the sprockets 21 through the chain structures. The limiting plate 23 is located outside the link plate 22 and has a predetermined distance with the link plate 22, the predetermined distance is not smaller than the outer diameter of the barrel 91 of the syringe 9, as shown in fig. 3, the length direction of the limiting plate 23 is the left-right direction, the two chain wheels 21 are arranged along the left-right direction, a syringe conveying channel 24 is formed between the limiting plate 23 and the link plate 22, the inlet of the syringe conveying channel 24 is connected with the outlet of the feeding device 1, and the outlet of the syringe conveying channel 24 is connected with the inlet of the feeding tray 3. When at least one chain wheel 21 rotates, the chain plate 22 is driven to move forwards, and the chain plate 22 and the limiting plate 23 clamp the needle cylinder 9 sent out from the feeding device 1 to move forwards horizontally in the needle cylinder conveying channel 24 to be sent to the feeding disc 3.
Referring to fig. 2, a barrier 25 is horizontally provided above the middle of the syringe transfer path 24, the barrier 25 extending from the inlet of the syringe transfer path 24 to the outlet of the syringe transfer path 24, and the barrier 25 blocks the syringe 9 in the syringe transfer path 24. The shutter 25 is preferably fixed to the stopper plate 23 by a fixing block 251.
Referring to fig. 4 and 5, a clamping mechanism 6 is arranged on the inner side of the chain plate 22, the clamping mechanism 6 comprises a top block 61 and an elastic mechanism, the elastic mechanism is connected with the inner side of the top block 61, and the outer side of the top block 61 faces the chain plate 22 and supports against the chain plate 22. The elastic mechanism comprises an ejector rod 62 and a spring 63, the spring 63 is sleeved outside the ejector rod 62, a clamping hole is formed in the inner side face of the ejector block 61 in an outward digging mode, one end of the ejector rod 62 extends into the clamping hole and has a preset distance with the inner wall of the clamping hole, the other end of the ejector rod 62 is fixed with the rack, one end of the spring 63 abuts against the inner wall of the clamping hole, and the other end of the spring 63 is fixed with the ejector rod 62. The top block 61 can do horizontal telescopic motion under the action of the spring 63. The outer side surface of the top block 61 is provided with a clamping groove 611 in an inward digging manner, the height of the clamping groove 611 is larger than that of the chain plate 22, the chain plate 22 is clamped in the clamping groove 611, and the top block 61 supports against the chain plate 22 through the clamping groove 611. Tangent planes are arranged on the left side and the right side of the top block 61, and the left side and the right side of the clamping groove 611 are of open structures. In the process of conveying the needle cylinder 9, if the chain plate 22 stops, the needle cylinder 9 is prevented from being extruded forwards due to overlarge pressure, so that the friction coefficient of the top block 31 to the needle cylinder 9 just props against the needle cylinder 9 under the action of the spring 63, the needle cylinder 9 cannot be extruded forwards to extrude out of the needle cylinder conveying channel 24, and when the chain plate 22 continues to move forwards, the needle cylinder 9 moves forwards again. Preferably, a row of clamping mechanisms 6 is arranged on the inner side of the link plate 22, and the top blocks 61 of the row of clamping mechanisms 6 are in a row to support against the link plate 22.
Referring to fig. 3, the adjusting plate 26 is provided on the inner side of the link plate 22, the adjusting plate 26 is provided with at least one adjusting through hole 261, the other end of a push rod 62 is detachably fixed in one of the adjusting through holes 261, and the adjusting plate 26 is fixed on the frame. Preferably, the adjusting plate 26 is provided with a row of adjusting through holes 261 along the length direction (left-right direction in fig. 3), the clamping mechanism 6 is arranged in a row, and a row of push rods 62 is fixed on the row of adjusting through holes 261.
The limiting plate 23 is an inverted L-shaped limiting plate 23, and the vertical section of the limiting plate 23 is positioned outside the chain plate 22 and forms a syringe conveying channel 24 with the chain plate 22. The transverse section of the limiting plate 23 is fixed with the frame.
Two sprockets 21 are driving sprocket and driven sprocket respectively, and conveyor 2 includes driving motor 27, and driving motor 27 is connected to driving motor's motor shaft, and driving motor 27 drives driving sprocket and rotates, and then drives driven sprocket and rotate, realizes that link joint 22 removes. As shown in fig. 3, the right sprocket 21 is a driving sprocket, and the left sprocket 21 is a driven sprocket. The motor shaft of the driving motor 27 directly passes through the frame and then is connected with a driving chain wheel above the frame. The motor housing of the drive motor 27 is fixed to the frame. The motor shaft can also be sleeved with a support column for supporting the driving sprocket, and the lower part of the driven sprocket is also fixed on the frame through another support column. The left and right sides of the transverse section of the limiting plate 23 can be fixed on the left and right supporting columns respectively through the fixing plates.
Referring to fig. 1, 6 and 7, the side edge of the filling disc 4 is further provided with a plugging mechanism 71, a filling mechanism 72 and a cap screwing mechanism 73 in sequence along the advancing direction of the needle cylinder 9, a vacuumizing mechanism 8 is respectively arranged between the side edge of the plugging mechanism 71, the filling mechanism 72 and the cap screwing mechanism 73, the vacuumizing mechanism 8 comprises at least one air suction joint 81, a vacuumizing pump and an up-and-down moving mechanism 82, as shown in fig. 6 and 7, each vacuumizing mechanism 8 preferably comprises three air suction joints 81, and each air suction joint 81 is connected with the vacuumizing pump through the vacuumizing pipe; the air suction joint 81 is arranged on the up-down moving mechanism 82 through a connecting block, and the up-down moving mechanism 82 drives the air suction joint 81 to move up and down. The up-down moving mechanism 82 preferably adopts a cylinder mechanism, a piston of the cylinder mechanism is connected with a connecting block, and an air suction joint 81 is fixed on the connecting block. Specifically, as shown in fig. 6, the air suction joint 81 located at the side of the plugging mechanism 71 is located below the filling tray 4, wherein the lower portion of the air suction joint 81 can be sleeved with a joint spring and then the bottom portion of the air suction joint can be arranged on a connecting block in a vertically movable manner, and the connecting block is connected with a piston of the cylinder mechanism, so that the air suction joint 81 can be reset. As shown in fig. 7, the air suction joint 81 between the filling mechanism 72 and the cap screwing mechanism 73 is located above the filling tray 4, wherein the upper portion of the air suction joint 81 can be sleeved with a joint spring and then the top portion can move up and down and is arranged on a connecting block, and the connecting block is connected with a piston of the cylinder mechanism, so that the air suction joint 81 can be reset. The feed tray 3, the filling tray 4 and the discharge tray 5 work in conjunction to deliver the needle cylinder 9. The plug adding mechanism 71 is used for extruding the rubber plug into the inner cavity of the needle cylinder 9, and the rubber plug is finely adjusted and moved downwards through the vacuumizing mechanism 8 on the side edge of the rubber plug. The filling mechanism 72 is used for filling the liquid medicine into the plugged syringe 9, and the other vacuum pumping mechanism 8 is used for performing upward fine adjustment movement on the rubber plug which is squeezed into the syringe 9. The cap screwing mechanism 73 is used for screwing the cylinder cap on the lower end of the filled and pumped cylinder 9. The pre-filled catheter flusher with higher quality can be obtained by fine adjustment of the position of the rubber plug in the needle cylinder 9 through the two vacuumizing mechanisms 8.
Referring to fig. 8, the feeding tray 3 includes a feeding conveying tray 31, a feeding arc rail 32, a feeding support 33 and a feeding motor, the feeding conveying tray 31 is disposed on the feeding support 33 and is driven to rotate by the feeding motor, an arc-shaped feeding clamping barrel opening 311 for clamping the needle cylinder 9 is disposed on the outer periphery of the feeding conveying tray 31, the feeding arc rail 32 is sleeved on the outer ring of the feeding conveying tray 31 for clamping the stable needle cylinder 9 on the feeding clamping barrel opening 311, and the arc length of the feeding arc rail 32 is smaller than the perimeter of the feeding conveying tray 31; the inlet of the feed arc rail 32 engages the outlet of the syringe transport path 24, and the feed tray 3 receives the syringe 9 from the transport device 2. Preferably, the baffle 25 extends above the feed card slot 311 of the feed conveyor tray 31.
Referring to fig. 9, the filling tray 4 includes a filling conveying tray 41, a filling arc rail 42, a filling support 43 and a filling motor, the filling conveying tray 41 is disposed on the filling support 43 and is driven to rotate by the filling motor, an arc filling cartridge opening 411 for clamping the syringe 9 is disposed on the outer periphery of the filling conveying tray 41, the filling arc rail 42 is sleeved on the outer ring of the filling conveying tray 41 for clamping the syringe 9, and the arc length of the filling arc rail 42 is smaller than the perimeter of the filling conveying tray 41; the inlet of the filling arc rail 42 is connected with the outlet of the feeding arc rail 32, and the filling disc 4 receives the needle cylinder 9 sent out from the feeding disc 3; the suction connection 81 on the side of the plugging means 71 is located below the filling conveyor tray 41 and the suction connection 81 between the filling means 72 and the capping means 73 is located above the filling conveyor tray 41.
Referring to fig. 10, the discharging tray 5 includes a discharging conveying tray 51, a discharging arc rail 52, a discharging support 53 and a discharging motor, the discharging conveying tray 51 is disposed on the discharging support 53 and is driven to rotate by the discharging motor, an arc discharging cylinder opening 511 for clamping the cylinder 9 is disposed on the outer periphery of the discharging conveying tray 51, the discharging arc rail 52 is sleeved on the outer ring of the discharging conveying tray 51 for clamping the stable cylinder 9 on the discharging cylinder opening 511, and the arc length of the discharging arc rail 52 is smaller than the perimeter of the discharging conveying tray 51; the inlet of the discharge arc rail 52 is connected with the outlet of the filling arc rail 42, and the discharge disc 5 receives the syringe 9 sent from the filling disc 4.
The feeding motor, the filling motor and the discharging motor share the same driving motor 44, and the driving motor is respectively connected with the feeding conveying disc 31, the filling conveying disc 41 and the discharging conveying disc 51 through a transmission mechanism; when the driving motor 44 rotates, the feeding conveyor disc 31, the filling conveyor disc 41 and the discharging conveyor disc 51 are driven to rotate respectively. Preferably, the driving motor 44 is disposed below the filling conveying disc 41, a motor shaft of the driving motor 44 is connected to the filling conveying disc 41, the motor shaft of the driving motor 44 is further connected to a first driving gear, the first driving gear is connected to a second driving gear through a transmission belt, the second driving gear is connected to a third driving gear through a transmission belt, the second driving gear is connected to the discharging conveying disc 51 through a second connecting shaft, and the third driving gear is connected to the feeding conveying disc 31 through a third connecting shaft, so that the purpose of respectively driving the feeding conveying disc 31, the filling conveying disc 41 and the discharging conveying disc 51 through a single driving motor 44 is achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (15)

1. A prefilled catheter flusher filling machine comprises a feeding device and a feeding disc, wherein the feeding device sends a needle cylinder to the feeding disc through a conveying device, the prefilled catheter flusher filling machine is characterized in that the conveying device comprises two chain wheels, a chain plate and a limiting plate, the chain plate is closed and sleeved on the two chain wheels, the outer side surface of the chain plate is a plane, and the inner side of the chain plate is meshed and connected with the chain wheels;
the limiting plate is positioned on the outer side of the chain plate and has a preset distance with the chain plate, a needle cylinder conveying channel is formed between the limiting plate and the chain plate, the inlet of the needle cylinder conveying channel is connected with the outlet of the feeding device, and the outlet of the needle cylinder conveying channel is connected with the inlet of the feeding disc;
when at least one chain wheel rotates, the chain plates are driven to move forwards, and the needle cylinders sent out from the feeding device are clamped by the chain plates and the limiting plates to move forwards horizontally in the needle cylinder conveying channel and are sent to the feeding disc;
the device also comprises a filling disc and a discharging disc, wherein the outlet of the feeding disc is connected with the inlet of the filling disc, and the outlet of the filling disc is connected with the inlet of the discharging disc;
the side edge of the filling disc is sequentially provided with a plugging mechanism, a filling mechanism and a cap screwing mechanism along the advancing direction of the needle cylinder, and the side edge of the plugging mechanism, the filling mechanism and the cap screwing mechanism are respectively provided with a vacuumizing mechanism.
2. A pre-filled catheter flusher filling machine as set forth in claim 1 wherein each of said sprockets is axially vertical and said link plates are chain structured on their inner side surfaces, said link plates being in meshing engagement with said sprockets by said chain structures.
3. A pre-filled duct flusher filling machine as set forth in claim 1 wherein clamping means are provided on said flight inboard side, said clamping means including a top block and resilient means, said top block inboard side being connected to said resilient means, said top block outboard side facing and abutting said flight.
4. A pre-filled catheter flusher filling machine according to claim 3 wherein said elastic mechanism comprises a top rod and a spring, said spring is sleeved outside said top rod, a clamping hole is dug outwards on the inner side surface of said top block, one end of said top rod extends into said clamping hole and has a preset distance with the inner wall of said clamping hole, the other end of said top rod is fixed with the frame, one end of said spring abuts against the inner wall of said clamping hole, the other end of said spring is fixed with said top rod;
the top block can do horizontal telescopic motion under the action of the spring.
5. A pre-filled duct flusher filling machine as set forth in claim 3 wherein said top block is inwardly hollowed on an outer side surface thereof with a clamping groove having a height greater than a height of said flight, said flight being retained in said clamping groove, said top block being held against said flight by said clamping groove.
6. A pre-filled catheter flusher filling machine as set forth in claim 4 wherein said link plate is provided on an inner side thereof with an adjustment plate having at least one adjustment through hole, the other end of one of said push rods being detachably secured in one of said adjustment through holes, said adjustment plate being secured to said frame.
7. A pre-filled catheter flusher filling machine as set forth in claim 6 wherein said adjustment plate has a row of said adjustment through holes disposed along a length thereof, said clamping mechanism has a row, and a row of said ejector pins are secured to said row of said adjustment through holes.
8. A pre-filled catheter flusher filling machine as set forth in claim 1 wherein said retainer plate is an inverted L-shaped retainer plate, and wherein a vertical section of said retainer plate is located outside said link plate and forms said syringe transport path with said link plate;
and the transverse section of the limiting plate is fixed with the rack.
9. A pre-filled catheter flusher filling machine as set forth in claim 1 wherein a baffle is disposed horizontally above the middle of said syringe transport path, said baffle extending from an inlet of said syringe transport path to an outlet of said syringe transport path, said baffle retaining a syringe in said syringe transport path, said baffle being secured to said retainer plate.
10. A pre-filled catheter flusher filling machine as set forth in claim 1 wherein said two sprockets are a drive sprocket and a driven sprocket respectively, and wherein said conveying means includes a drive motor having a motor shaft connected to said drive sprocket, said drive motor driving said drive sprocket to rotate and said driven sprocket to rotate, thereby effecting movement of said flight.
11. A pre-filled catheter flusher filling machine as set forth in any one of claims 1-10 wherein said evacuation mechanism includes at least one evacuation connector, an evacuation pump and an up-and-down movement mechanism, said evacuation connector being connected to said evacuation pump by an evacuation tube;
the air suction joint is arranged on the up-and-down moving mechanism, and the up-and-down moving mechanism drives the air suction joint to move up and down;
the air suction joint positioned on the side edge of the plugging mechanism is positioned below the filling disc, and the air suction joint positioned between the filling mechanism and the cap screwing mechanism is positioned above the filling disc.
12. A pre-filled catheter flusher filling machine as set forth in claim 11 wherein said feed tray includes a feed conveyor tray, a feed arcuate rail, a feed support and a feed motor, said feed conveyor tray being disposed on said feed support and being driven in rotation by said feed motor, said feed conveyor tray being provided at its outer periphery with a circular arc shaped feed cartridge opening for engaging a syringe, said feed arcuate rail being fitted over an outer periphery of said feed conveyor tray for engaging a secure syringe on said feed cartridge opening, said feed arcuate rail having an arcuate length less than a perimeter of said feed conveyor tray;
the inlet of the feeding arc rail is connected with the outlet of the syringe conveying channel, and the feeding disc receives the syringes sent out by the conveying device.
13. A pre-filled catheter flusher filling machine as set forth in claim 12 wherein said filling tray includes a filling conveyor tray, a filling arc rail, a filling bracket and a filling motor, said filling conveyor tray being disposed on said filling bracket and being driven to rotate by said filling motor, said filling conveyor tray being provided at its outer periphery with a circular arc-shaped filling cartridge opening for engaging a syringe, said filling arc rail being fitted over an outer ring of said filling conveyor tray for engaging a fixed syringe on said filling cartridge opening, said filling arc rail having an arc length smaller than a circumference of said filling conveyor tray;
the inlet of the filling arc rail is connected with the outlet of the feeding arc rail, and the filling disc receives the needle cylinder sent out from the feeding disc;
the air exhaust joint positioned on the side edge of the plugging mechanism is positioned below the filling conveying disc, and the air exhaust joint positioned between the filling mechanism and the cap screwing mechanism is positioned above the filling conveying disc.
14. A pre-filled catheter flusher filling machine as set forth in claim 13 wherein said discharge tray includes a discharge conveyor tray, a discharge arc rail, a discharge support and a discharge motor, said discharge conveyor tray being disposed on said discharge support and being driven to rotate by said discharge motor, said discharge conveyor tray being provided at its outer periphery with a circular arc discharge cartridge opening for engaging a syringe, said discharge arc rail being fitted over an outer ring of said discharge conveyor tray for engaging a stabilizing syringe on said discharge cartridge opening, said discharge arc rail having an arc length less than a circumference of said discharge conveyor tray;
the inlet of the discharge arc rail is connected with the outlet of the filling arc rail, and the discharge disc receives the needle cylinder sent out from the filling disc.
15. A pre-filled catheter flusher filling machine as set forth in claim 14 wherein said infeed motor, said filling motor and said outfeed motor share a common drive motor, said drive motor being connected through a transmission to said infeed conveyor tray, said filling conveyor tray and said outfeed conveyor tray, respectively, said drive motor rotating to rotate said infeed conveyor tray, said filling conveyor tray and said outfeed conveyor tray, respectively.
CN202011463141.9A 2020-12-14 2020-12-14 Prefilled catheter flusher filling machine Active CN112455743B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011463141.9A CN112455743B (en) 2020-12-14 2020-12-14 Prefilled catheter flusher filling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011463141.9A CN112455743B (en) 2020-12-14 2020-12-14 Prefilled catheter flusher filling machine

Publications (2)

Publication Number Publication Date
CN112455743A CN112455743A (en) 2021-03-09
CN112455743B true CN112455743B (en) 2022-07-08

Family

ID=74804104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011463141.9A Active CN112455743B (en) 2020-12-14 2020-12-14 Prefilled catheter flusher filling machine

Country Status (1)

Country Link
CN (1) CN112455743B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114919810B (en) * 2022-04-19 2024-05-24 广西壮族自治区药物研究所有限公司 Filling equipment for processing ginseng poria cocos tranquillizing mixture and working method thereof
CN117246968B (en) * 2023-11-20 2024-02-06 山东臻润机械有限公司 Material receiving and conveying device for bottle making machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2267263A1 (en) * 1974-04-10 1975-11-07 Dubuit Louis Distribution device for bottles - has chutes feeding bottles onto plate below endless belts gripping bottle sides
CN102941634B (en) * 2012-11-13 2014-10-29 浙江东方州强塑模实业有限公司 Servo motor-driven bottle discharging mechanism
CN103832961B (en) * 2014-02-20 2015-12-30 温州市吉诺机械有限公司 The filling all-in-one that vacuumizes and jump a queue of syringe
KR101618336B1 (en) * 2016-03-03 2016-05-04 주식회사 이수이엔지 Equipment of pre-filled syringe
CN211751535U (en) * 2019-09-11 2020-10-27 义乌市环稠机械设备有限公司 Full-automatic assembly line production equipment of syringe
CN111806776B (en) * 2020-07-15 2022-04-05 长沙一星制药机械有限公司 Prefilled syringe filling and sealing machine

Also Published As

Publication number Publication date
CN112455743A (en) 2021-03-09

Similar Documents

Publication Publication Date Title
CN112455743B (en) Prefilled catheter flusher filling machine
CN108862172A (en) A kind of cleaning filling apparatus of liquid herbal mediciment
CN109733662B (en) Ampoule chain conveying type printing and quick mounting device
CN105174169A (en) Filling machine
CN109533417B (en) Syringe preassembling production line
CN111634873B (en) Medical oral liquid bottling equipment
CN211496916U (en) Full-automatic annular liquid filling machine
CN113845080B (en) Rotary medicament packaging machine
CN108423207B (en) Syringe pre-filling device
CN213922767U (en) Conveyer belt for syringe
CN210065125U (en) Liquid filling mechanism for large-capacity bottle of liquid medicine
CN112678222B (en) Syringe loader
CN208747616U (en) A kind of cleaning filling apparatus of liquid herbal mediciment
CN108313342B (en) Filling mechanism of injector
CN220351686U (en) Disinfectant batch filling machine
CN116353882B (en) Ampoule continuous filling and sealing equipment
CN213894059U (en) Conveyer belt for injector loader
CN212886052U (en) Tail cover feeding mechanism of insulin syringe assembling machine equipment
CN219448222U (en) Novel multifunctional round tube auger
CN220221378U (en) Multi-caliber oral liquid canning equipment
CN219271607U (en) Intelligent water needle dispensing machine for infusion bag
CN111202161B (en) Pouring system for baked ice cream
CN220703199U (en) Sauce filling equipment
CN117657516B (en) Freeze-dried powder injection filling equipment
CN220555637U (en) Veterinary medicine liquid filling machine of sustainable filling

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230829

Address after: 201800, 1st Floor, No. 16, Lane 1755, Wenbei Road, Nanxiang Town, Jiading District, Shanghai

Patentee after: SHANGHAI YALI MACHINERY TECHNOLOGY Co.,Ltd.

Address before: No.16, Lane 1755, Wenbei Road, Nanxiang Town, Jiading District, Shanghai, 201802

Patentee before: Ji Yajun

TR01 Transfer of patent right