CN209921653U

CN209921653U - Liquid medicine filling machine

Info

Publication number: CN209921653U
Application number: CN201920632118.4U
Authority: CN
Inventors: 晏卫东; 王彦龙
Original assignee: Shandong Oboson Biological Pharmaceutical Ltd By Share Ltd
Current assignee: Shandong Oboson Biological Pharmaceutical Ltd By Share Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-10
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a liquid medicine filling machine, which relates to the technical field of medicine filling, and comprises a liquid suction device, wherein a liquid suction pipe generates negative pressure by depending on the extension of a telescopic rod, the liquid is sucked out from a liquid storage cavity by depending on the negative pressure, and a certain negative pressure can be generated by stretching a certain length, so that a certain amount of liquid can be sucked out, and the liquid can be adjusted according to requirements, after the liquid is sucked out, a filling head at the lower end just extends into an empty liquid bottle, the stretching length of the telescopic rod in a slide rail is shortened by the rotation of a disc and an eccentric rod, the liquid is introduced into the empty liquid bottle by the negative pressure from the filling head, in the process, a plurality of filling heads and the liquid suction device are matched with a plurality of clamping grooves to drive the rotation of the empty liquid bottle, when one empty liquid bottle just starts to be filled with the liquid, the next empty liquid bottle already enters a rotating disc, the secondary filling is basically not needed, the workload of workers is reduced, the cost is reduced, and the filling efficiency is greatly improved.

Description

Liquid medicine filling machine

Technical Field

The utility model relates to a medicine filling technical field specifically is a liquid medicine liquid filling machine.

Background

The liquid filling machine plays important effect at the in-process of medicine filling, has saved manpower and materials greatly, and the chinese utility model patent of grant bulletin number CN206645051U discloses a medicine liquid filling machine, including commentaries on classics charging tray, reservoir and filling head, the commentaries on classics charging tray is circular, is equipped with a plurality of draw-in grooves along circumference, the outside of commentaries on classics charging tray is equipped with the rail guard, the commentaries on classics charging tray is fixed in on classics charging tray, the rotary disk passes through rotation axis connection rotating electrical machines, the reservoir is located the top of commentaries on classics charging tray, the filling head is connected to the reservoir, the filling head with be equipped with the baiting valve between the reservoir, first liquid level probe and second liquid level probe are connected to the lower extreme of filling head, first liquid level probe is less than the second liquid level probe, baiting valve, first liquid level. This medicine liquid filling machine has improved the rate of accuracy of filling volume to a certain extent, has reduced the probability of secondary filling, however, when filling medicine, need accomplish the filling work back to the liquid bottle of filling, just can carry out the filling of next liquid bottle, greatly reduced filling efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the not enough and defect that exists among the prior art, the utility model provides a liquid medicine liquid filling machine, it can guarantee the rate of accuracy of filling volume, and filling efficiency can improve greatly simultaneously.

In order to solve the technical problem, the utility model discloses a following technical scheme: a liquid medicine filling machine comprises a liquid storage cavity, a liquid suction device and a filling head, wherein the liquid storage cavity is cylindrical, an equipment cavity is arranged on the outer side of the liquid storage cavity, a support is fixedly arranged at the top of the equipment cavity, a round rod is fixedly arranged on the support and extends to the outer side of the equipment cavity, the other end of the round rod is fixedly connected with the liquid suction device, the liquid suction device comprises a pipe sleeve, the upper end of the pipe sleeve is connected with a liquid suction pipe, the lower end of the pipe sleeve is connected with a liquid outlet pipe, the middle end of the round rod is provided with a supporting block, the supporting block is rotatably connected with the round rod, the other end of the supporting block is fixedly connected with a fixing rod, the round rod, the supporting block and the fixing rod are arranged in a hollow manner, the fixing rod is internally connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a sliding block, the top of filling head and the end connection of above-mentioned drain pipe, first one side of filling is provided with the connecting rod, the other end of connecting rod and the tip fixed connection of hydraulic stem, the pneumatic cylinder of hydraulic stem is fixed in the first drive chamber of filling, first drive chamber upper end of filling and equipment chamber fixed connection, its inside fixed pivot that is provided with, and the bottom fixed connection of the first drive chamber of filling and equipment chamber and stock solution chamber is run through in the pivot.

As a further improvement, equipment chamber and stock solution chamber top fixed connection, the outside of pivot sets up a plurality of drive device I, the lower extreme and the support frame fixed connection of drive device I, the output shaft of drive device I and the axis fixed connection of disc, the disc with eccentric rod fixed connection is used to the bottom of slide rail, there is the certain distance between the fixed connection point of eccentric rod and disc and the central point of disc, the slide rail rely on this eccentric rod with the equipment chamber rotates to be connected, be equipped with the round hole on the cavity in equipment chamber, the round hole is the rotation region of eccentric rod.

As a further improvement, the bottom and the gear wheel fixed connection of pivot, the center pin of gear wheel with the center pin of pivot is coaxial, and the lower extreme of gear wheel is provided with the support frame, the support frame is connected with the gear wheel gyration, and one side of gear wheel is equipped with the pinion, and both mutually support the transmission and connect, the lower extreme of pinion is equipped with drive arrangement II, drive arrangement's output shaft and the coaxial and fixed connection of pinion, the fixed casing that is equipped with in gear wheel and the pinion outside, the casing setting is on the base, the lower extreme of base is equipped with the supporting legs, the casing outside is external to have the controller.

As a further improvement, the driving device I, the driving device II and the hydraulic cylinder are all electrically connected with the controller.

As the utility model discloses a further improvement, the first lower extreme of filling sets up the commentaries on classics charging tray, it is circular to change the charging tray, is equipped with the draw-in groove along circumference, the draw-in groove is semi-circular, the outside of changeing the charging tray is equipped with the rail guard, and the distance between draw-in groove and the rail guard is adjustable, it fixes on the gear wheel to change the charging tray.

As a further improvement of the present invention, the filling head, the liquid absorbing device, the disc and the slot are equal in number.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses an imbibition device of liquid medicine liquid filling machine, through the extension that relies on the telescopic link, to the pipette production negative pressure, rely on the negative pressure to suck out liquid from the stock solution chamber, certain negative pressure can be produced to flexible certain length, thereby certain liquid of suction, can adjust according to the demand specifically, after sucking out liquid, the filling head of lower extreme stretches into in the empty liquid bottle just, through the rotation of disc and eccentric rod, telescopic link flexible length shortens in the slide rail, liquid is entered into in the empty liquid bottle by the negative pressure from the filling head, in this process, a plurality of filling heads and a plurality of imbibition device cooperate the commentaries on classics charging tray draw-in groove to drive the rotation of empty liquid bottle, when an empty liquid bottle enters into a bit of liquid, next empty liquid bottle has already entered the flow, so just improved the efficiency of filling greatly, and flexible negative pressure value is the same in the flexible process of telescopic link each time, therefore, the filling amount is very accurate, secondary filling is basically not needed, the workload of workers is reduced, and the cost is reduced.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

fig. 1 is an overall schematic view of a liquid medicine filling machine of the present invention;

FIG. 2 is a schematic view, partly in section, of the present novel concept;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is an enlarged view of B in FIG. 1;

fig. 5 is a schematic top view of the transfer tray of fig. 1.

In the figure: 1. the device comprises a device cavity, a liquid storage cavity, a liquid suction device, a telescopic rod, a sliding block, a sliding rail, a sliding hole, a circular hole, an eccentric rod, a disc, an output shaft, a driving device I, a supporting frame, a fixing rod, a supporting block, a liquid outlet pipe, a pipe sleeve, a liquid suction pipe, a circular rod, a support, a filling head driving cavity, a filling head, a connecting rod, a hydraulic rod, a rotating disc, a protective guard, a clamping groove, a machine shell, a base, a fixing frame, a large gear, a small gear, a driving device II, a rotating shaft, a controller and an empty liquid bottle, wherein the.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Fig. 1-5 show an embodiment of a liquid medicine filling machine of the present invention, a liquid medicine filling machine, which is characterized in that: the filling device comprises a liquid storage cavity 2, a liquid suction device 3 and a filling head 5, wherein the liquid storage cavity 2 is cylindrical, an equipment cavity 1 is arranged on the outer side of the liquid storage cavity 2, a support 316 is fixedly arranged at the top of the equipment cavity 1, a round rod 315 is fixedly arranged on the support 316, the round rod 315 extends to the outer side of the equipment cavity 1, the other end of the round rod 315 is fixedly connected with the liquid suction device 3, the liquid suction device 3 comprises a pipe sleeve 313, the upper end of the pipe sleeve 313 is connected with a liquid suction pipe 314, the lower end of the pipe sleeve 313 is connected with a liquid outlet pipe 312, the middle end of the round rod 315 is provided with a supporting block 311, the supporting block 311 is rotatably connected with the round rod 315, the other end of the supporting block 311 is fixedly connected with a fixed rod 310, the interiors of the round rod 315, the supporting block 311 and the fixed rod 310 are arranged in a hollow manner, slide rail 303 rotates with equipment chamber 1 to be connected, the lower extreme of equipment chamber 1 and stock solution chamber 2 sets up filling head 5, the top of filling head 5 and the end connection of above-mentioned

drain pipe

312, 5 one sides of filling head are provided with connecting rod 501, the other end of connecting rod 501 and the tip fixed connection of hydraulic stem 502, the pneumatic cylinder of hydraulic stem 502 is fixed in filling

head drive chamber

4, 4 upper ends in filling head drive chamber and 1 fixed connection in equipment chamber, its inside fixed pivot 8 that is provided with, and pivot 8 runs through filling head drive chamber 4 and equipment chamber 1, with the bottom fixed connection of stock solution chamber 2.

Further,

equipment chamber

1 and 2 top fixed connection in stock solution chamber, the outside of pivot 8 sets up a plurality of drive device I308, the lower extreme and the support frame 309 fixed connection of drive device I308, the output shaft of drive device I308 and the midpoint fixed connection of disc 306, disc 306 with slide rail 303's bottom is with eccentric rod 305 fixed connection, there is a certain distance between the fixed connection point of eccentric rod 305 and disc 306 and the central point of disc 306, slide rail 303 rely on this eccentric rod 305 with equipment chamber 1 rotates and is connected, be equipped with round hole 304 on equipment chamber 1's the cavity, round hole 304 is the rotation region of eccentric rod 305.

Further, the bottom of pivot 8 and gear wheel 704 fixed connection, the center pin of gear wheel 704 with the center pin of pivot 8 is coaxial, and the lower extreme of gear wheel 704 is provided with mount 703, mount 703 and gear wheel 704 swivelling joint, one side of gear wheel 704 is equipped with pinion 705, and both cooperate the transmission to be connected each other, the lower extreme of pinion 705 is equipped with drive arrangement II 706, the output shaft and the pinion 705 of drive arrangement II 706 are coaxial and fixed connection, gear wheel 704 and pinion 705 outside are fixed and are equipped with casing 701, and casing 701 sets up on base 702, the lower extreme of base 702 is equipped with the supporting legs, casing 701 outside is external to have controller 9.

Further, the driving device I308, the driving device II 706 and the hydraulic cylinder are all electrically connected with the controller 9.

Further, the lower end of the filling head 5 is provided with a material rotating disc 601, the material rotating disc 601 is circular, a clamping groove 603 is formed in the circumferential direction, the clamping groove 603 is semicircular, a protective guard 602 is arranged on the outer side of the material rotating disc 601, the distance between the clamping groove 603 and the protective guard 602 is adjustable, and the material rotating disc 601 is fixed on the large gear 704.

Further, the filling heads 5, the pipetting device 3, the discs 306 and the pockets 603 are all equal in number.

Further, the pipette 314 extends into the reservoir and the drain 312 channels from the device chamber between the pipetting device and the filling head.

Further, the hydraulic cylinder of the hydraulic rod of the filling head is common knowledge in the art, and therefore, is not described in detail in this embodiment.

When medicine is filled, an opening button is pressed from a controller 9, a driving device II 706 starts to work to drive a pinion 705 to rotate, the pinion 705 drives a gearwheel 704 to rotate, the gearwheel 704 drives a rotary tray 601 fixedly connected with the gearwheel 704 and a rotary shaft 8 to start to rotate, along with the rotation of the rotary shaft 8, a device cavity 1, a liquid storage cavity 2 and a filling head driving cavity 4 rotate together, meanwhile, a driving device I308 starts to work, the driving device I308 drives a disc 306 to start to rotate, an eccentric rod 305 fixed on the disc 306 starts to rotate in a circular hole 304, a slide rail 303 fixed at the other end of the eccentric rod 305 starts to rotate, along with the rotation of the slide rail 303, a telescopic rod 301 connected with the slide rail 303 starts to extend or shorten the telescopic rod, an empty liquid bottle 10 conveyed from the previous process enters a clamping groove 603 of the rotary tray 601, and along with the extending process of the telescopic rod 301, the liquid suction pipe 314 generates negative pressure, so that a certain amount of liquid is sucked, along with the rotation, the telescopic rod 301 pumps the liquid into the empty liquid bottle 10, the filled empty liquid bottle is conveyed to the next procedure through the conveying belt, in the rotating process, the empty liquid bottle continuously enters the material rotating disc 601, meanwhile, the liquid bottle filled with the liquid continuously is conveyed to the next procedure, the filling work is carried out continuously, and the efficiency is very high.

The flexible length of telescopic link 301 is decided by the distance of eccentric rod 305 apart from disc 306 central point, if the liquid volume of being squeezed into empty liquid bottle needs to change, only need change eccentric rod 305 with the relative position of disc 306 central point can, and liquid is inhaled to the negative pressure, the process of filling liquid does not need manual control, unusual accurate, need not basically to carry out the secondary filling to the finished product.

Claims

1. The utility model provides a liquid medicine liquid filling machine which characterized in that: comprises a liquid storage cavity (2), a liquid suction device (3) and a filling head (5), wherein the liquid storage cavity (2) is cylindrical, an equipment cavity (1) is arranged on the outer side of the liquid storage cavity (2), a support (316) is fixedly arranged at the top of the equipment cavity (1), a round rod (315) is fixedly arranged on the support (316), the round rod (315) extends to the outer side of the equipment cavity (1), the other end of the round rod (315) is fixedly connected with the liquid suction device (3), the liquid suction device (3) comprises a pipe sleeve (313), the upper end of the pipe sleeve (313) is connected with a liquid suction pipe (314), the lower end of the pipe sleeve (313) is connected with a liquid outlet pipe (312), a supporting block (311) is arranged at the middle end of the round rod (315), the supporting block (311) is rotatably connected with the round rod (315), the other end of the supporting block (311) is fixedly connected with a fixing rod (310), and the insides, the utility model discloses an internal connection telescopic link (301) of dead lever (310), the other end and slider (302) fixed connection of telescopic link (301), slider (302) and slide rail (303) sliding connection, slide rail (303) rotate with equipment chamber (1) and are connected, the lower extreme of equipment chamber (1) and liquid storage chamber (2) sets up filling head (5), the top of filling head (5) and the end connection of above-mentioned drain pipe (312), filling head (5) one side is provided with connecting rod (501), the other end of connecting rod (501) and the end fixed connection of hydraulic stem (502), the pneumatic cylinder of hydraulic stem (502) is fixed in filling head drive chamber (4), filling head drive chamber (4) upper end and equipment chamber (1) fixed connection, its inside fixed pivot (8) that is provided with, and pivot (8) run through filling head drive chamber (4) and equipment chamber (1), is fixedly connected with the bottom end of the liquid storage cavity (2).

2. The liquid medicine filling machine of claim 1, wherein: equipment chamber (1) and stock solution chamber (2) top fixed connection, the outside of pivot (8) sets up a plurality of drive device I (308), the lower extreme and support frame (309) fixed connection of drive device I (308), the output shaft of drive device I (308) and the midpoint fixed connection of disc (306), disc (306) with eccentric rod (305) fixed connection is used to the bottom of slide rail (303), there is certain distance between the fixed connection point of eccentric rod (305) and disc (306) and the central point of disc (306), slide rail (303) rely on this eccentric rod (305) with equipment chamber (1) rotates and is connected, be equipped with round hole (304) on the cavity in equipment chamber (1), round hole (304) are the rotation region of eccentric rod (305).

3. The liquid medicine filling machine of claim 2, wherein: the bottom and gear wheel (704) fixed connection of pivot (8), the center pin of gear wheel (704) with the center pin of pivot (8) is coaxial, and the lower extreme of gear wheel (704) is provided with mount (703), mount (703) and gear wheel (704) swing joint, one side of gear wheel (704) is equipped with pinion (705), and both cooperate the transmission to be connected each other, the lower extreme of pinion (705) is equipped with drive assembly II (706), the output shaft and the coaxial and fixed connection of pinion (705) of drive assembly II (706), fixed casing (701) that is equipped with in gear wheel (704) and pinion (705) outside, casing (701) set up on base (702), the lower extreme of base (702) is equipped with the supporting legs, casing (701) outside has external controller (9).

4. A liquid medicine filling machine as defined in claim 3 wherein: the driving device I (308), the driving device II (706) and the hydraulic cylinder are electrically connected with the controller (9).

5. A liquid medicine filling machine as defined in claim 3 wherein: filling head (5) lower extreme sets up commentaries on classics charging tray (601), commentaries on classics charging tray (601) are circular, are equipped with draw-in groove (603) along circumference, draw-in groove (603) are semi-circular, the outside of commentaries on classics charging tray (601) is equipped with rail guard (602), and the distance between draw-in groove (603) and rail guard (602) is adjustable, change charging tray (601) and fix on gear wheel (704).

6. The liquid medicine filling machine of claim 5, wherein: the filling heads (5), the liquid suction device (3), the disc (306) and the clamping grooves (603) are the same in quantity.