CN211943960U

CN211943960U - Infusion bag afterbody filling device

Info

Publication number: CN211943960U
Application number: CN202020234304.5U
Authority: CN
Inventors: 赵连森; 王健; 张强; 潘旭辉; 孟凡一
Original assignee: Shinva Medical Instrument Co Ltd
Current assignee: Shinva Medical Instrument Co Ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-11-17
Anticipated expiration: 2030-02-28

Abstract

The utility model belongs to the technical field of infusion bag filling, and relates to an infusion bag tail filling device, which comprises a frame, wherein a clamp assembly, a linear motor assembly, a filling assembly and a sealing assembly are arranged on the frame; the clamp assembly comprises a left clamp and a right clamp, and an upper bag hanging pin and a lower bag hanging pin are respectively arranged at the upper end and the lower end of the left clamp and the lower clamp; the linear motor assembly comprises a linear motor sliding table module, a left rotor and a right rotor are mounted on the linear motor sliding table module, and the left rotor and the right rotor are fixedly connected with one side of the left fixture and one side of the right fixture respectively; the sealing assembly comprises a pair of sealing pieces, and the two sealing pieces are respectively arranged on two sides of the clamp assembly; the filling subassembly includes the filling head, and the top of anchor clamps subassembly is located to the filling head. The utility model discloses simple structure, reasonable in design realizes the change of bag tail opening size through the adjustment of distance between two active cells of linear electric motor subassembly, and it is comparatively convenient to maintain the maintenance, is favorable to maintaining good production environment, reduces the contaminated risk of medicine.

Description

Infusion bag afterbody filling device

Technical Field

The utility model relates to an infusion bag afterbody filling device belongs to infusion bag filling technical field.

Background

Infusion bag afterbody filling is as a form of infusion bag filling, and the filling head needs insert the sack from bag tail opening part and carry out the filling in, and the bag tail needs keep great opening, and after the filling head inserted the sack, the opening size need reduce with the laminating of filling head, makes things convenient for sealed pad to seal, and the filling is accomplished the back opening and needs to be increaseed, is favorable to the filling head to shift out from the bag, and the filling head shifts out back bag tail opening and needs the closure to be ready for sealing on next step. At present, a series of actions of adjusting the size of the opening at the tail of the bag are completed by using a mechanical structure, the structure is complex, a plurality of parts are needed, the maintenance is inconvenient, the production efficiency is influenced, the maintenance of the daily production environment is inconvenient, and the risk of medicine pollution is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide an infusion bag afterbody filling device, this infusion bag afterbody filling device's bag afterbody opening size is adjusted through two active cell circumstances of linear electric motor, simple structure, and it is comparatively convenient to maintain, is favorable to maintaining good production environment, reduces the contaminated risk of medicine.

The infusion bag tail filling device comprises a frame, wherein a clamp assembly, a linear motor assembly, a filling assembly and a sealing assembly are arranged on the frame; the clamp assembly comprises a left clamp and a right clamp, and an upper bag hanging pin and a lower bag hanging pin are respectively arranged at the upper end and the lower end of the left clamp and the lower clamp; the linear motor assembly comprises a linear motor sliding table module, a left rotor and a right rotor are mounted on the linear motor sliding table module, and the left rotor and the right rotor are fixedly connected with one side of the left fixture and one side of the right fixture respectively; the sealing assembly comprises a pair of sealing pieces, and the two sealing pieces are respectively arranged on two sides of the clamp assembly; the filling subassembly includes the filling head, and the top of anchor clamps subassembly is located to the filling head.

The working process is as follows: the left rotor and the right rotor respectively drive the left clamp and the right clamp to move to the position of an infusion bag on the linear motor sliding table module, then an upper bag hanging pin and a lower bag hanging pin on the left clamp and the right clamp are respectively and correspondingly inserted into bag hanging holes of the infusion bag, then the left rotor and the right rotor drive the left clamp, the right clamp and the infusion bag with an opened bag tail opening to move to the position below a filling head, the filling head falls down and is inserted into the bag, then the left rotor and the right rotor respectively drive the left clamp and the right clamp to act, so that the distance between the left clamp and the right clamp is increased, the bag tail is reduced and is attached to the filling head, then a pair of sealing parts tightly press and seal the bag tail and the filling head of the infusion bag, then liquid medicine starts to be filled, after filling is finished, sealing is opened, the left rotor and the right rotor respectively drive the left clamp and the right clamp to act, so that the distance between, the filling head is separated from the opening at the bag tail, then the left rotor and the right rotor move again, so that the distance between the left clamp and the right clamp is increased, the opening at the bag tail is closed, and the opening part is conveniently sealed in a heat seal mode at the next station. The size of the opening of the infusion bag can be controlled by changing the distance between the left rotor and the right rotor. The linear motor assembly is a purchased finished product with the model number of AT2001-0250 and 0002.

Preferably, the filling assembly further comprises a lifting column, a lifting column fixing plate and a lifting cylinder, wherein the bottom end of the lifting column and the cylinder body of the lifting cylinder are respectively and fixedly connected with the lifting column fixing plate, the top end of a piston rod of the lifting cylinder is fixedly connected with the cylinder fixing plate, and the cylinder fixing plate is fixedly connected with the rack; the top end of the lifting column is fixed with a filling nozzle fixing plate, and a filling head is fixed on the filling nozzle fixing plate. The piston rod of the lifting cylinder acts to drive the filling nozzle fixing plate and the filling head to move up and down.

Preferably, the sealing element comprises a supporting column, the bottom end of the supporting column is fixedly connected with the rack, the top end of the supporting column is fixedly connected with a cylinder body of a horizontally arranged driving cylinder, a piston rod of the driving cylinder is fixedly connected with one end of a connecting column, and a sealing gasket is fixed at the other end of the connecting column; the sealing gaskets of the two sealing elements are oppositely arranged. When the filling nozzle is used for filling, the bag tail and the filling head of the infusion bag are compressed and sealed by the sealing gaskets of the pair of sealing pieces, so that the water and liquid medicine are prevented from splashing.

Compared with the prior art, the utility model beneficial effect who has is:

the utility model discloses simple structure, reasonable in design realizes the change of bag tail opening size through the adjustment of distance between two active cells of linear electric motor subassembly, and it is comparatively convenient to maintain the maintenance, is favorable to maintaining good production environment, reduces the contaminated risk of medicine.

Drawings

Fig. 1 is a schematic structural view (front view) of an infusion bag tail filling device;

fig. 2 is a schematic structural view (left side view) of an infusion bag tail filling device;

FIG. 3 is a schematic structural view (front view) of the clamp assembly and linear motor assembly;

FIG. 4 is a schematic view of the clamp assembly and linear motor assembly (left side view);

fig. 5 is a schematic structural view of the seal assembly.

In the figure: 1. a lifting cylinder; 2. a lifting column fixing plate; 3. a cylinder fixing plate; 4. a frame; 5. a linear motor assembly; 6. a lifting column; 7. a filling nozzle fixing plate; 8. a filling head; 9. a clamp assembly; 10. a driving cylinder; 11. connecting columns; 12. a gasket; 13. a support pillar; 14. a left clamp; 15. a right clamp; 16. a left rotor; 17. a right mover; 18. a linear motor sliding table module; 19. hanging a bag pin; 20. and (5) hanging a bag pin.

Detailed Description

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

as shown in fig. 1-5, the infusion bag tail filling device of the present invention comprises a frame 4, wherein the frame 4 is provided with a clamp assembly 9, a linear motor assembly 5, a filling assembly and a sealing assembly; the clamp assembly 9 comprises a left clamp 14 and a right clamp 15, and the upper ends and the lower ends of the left clamp 14 and the right clamp 15 are respectively provided with an upper bag hanging pin 19 and a lower bag hanging pin 20; the linear motor assembly 5 comprises a linear motor sliding table module 18, a left rotor 16 and a right rotor 17 are mounted on the linear motor sliding table module 18, and the left rotor 16 and the right rotor 17 are fixedly connected with one sides of a left clamp 14 and a right clamp 15 respectively; the sealing assembly comprises a pair of sealing pieces, and the two sealing pieces are respectively arranged on two sides of the clamp assembly 9; the filling subassembly includes filling head 8, and the top of anchor clamps subassembly 9 is located to filling head 8.

In this embodiment:

the filling assembly further comprises a lifting column 6, a lifting column fixing plate 2 and a lifting cylinder 1, wherein the bottom end of the lifting column 6 and the cylinder body of the lifting cylinder 1 are respectively and fixedly connected with the lifting column fixing plate 2, the top end of a piston rod of the lifting cylinder 1 is fixedly connected with a cylinder fixing plate 3, and the cylinder fixing plate 3 is fixedly connected with the rack 4; a filling nozzle fixing plate 7 is fixed at the top end of the lifting column 6, and a filling head 8 is fixed on the filling nozzle fixing plate 7. The piston rod of the lifting cylinder 1 acts to drive the filling nozzle fixing plate 7 and the filling head 8 to move up and down.

The sealing element comprises a supporting column 13, the bottom end of the supporting column 13 is fixedly connected with the rack 4, the top end of the supporting column 13 is fixedly connected with a cylinder body of a horizontally arranged driving cylinder 10, a piston rod of the driving cylinder 10 is fixedly connected with one end of a connecting column 11, and a sealing gasket 12 is fixed at the other end of the connecting column 11; the sealing gaskets 12 of the two sealing elements are arranged opposite to each other. When the filling nozzle is used for filling, the bag tail and the filling head 8 of the infusion bag are pressed and sealed by the sealing gaskets 12 of the pair of sealing parts, so that the water and liquid medicine are prevented from splashing.

The working process is as follows: the left rotor 16 and the right rotor 17 respectively drive the left clamp 14 and the right clamp 15 to move to the position of an infusion bag on the linear motor sliding table module 18, then an upper bag hanging pin 19 and a lower bag hanging pin 20 on the left clamp 14 and the right clamp 15 are respectively and correspondingly inserted into bag hanging holes of the infusion bag, then the left rotor 16 and the right rotor 17 drive the left clamp 14, the right clamp 15 and the infusion bag with an opened bag tail to move to the lower part of the filling head 8, the lifting cylinder 1 acts to drive the filling head 8 to fall down and be inserted into the bag, then the left rotor 16 and the right rotor 17 respectively drive the left clamp 14 and the right clamp 15 to act, so that the distance between the left clamp 14 and the right clamp 15 is increased, the opening at the bag tail is reduced and is attached to the filling head 8, then the driving cylinders 10 of a pair of sealing pieces act to drive the pair of sealing gaskets 12 to tightly press and seal the bag tail and the filling head 8, after filling, sealing is opened, the left rotor 16 and the right rotor 17 drive the left clamp 14 and the right clamp 15 to act respectively, so that the distance between the left clamp 14 and the right clamp 15 is reduced, the opening at the bag tail is increased, the lifting cylinder 1 acts to drive the filling head 8 to ascend, the filling head 8 is separated from the opening at the bag tail, then the left rotor 16 and the right rotor 17 act again, so that the distance between the left clamp 14 and the right clamp 15 is increased, the opening at the bag tail is closed, and the opening part is sealed by heat sealing at the next station conveniently. The size of the opening of the infusion bag can be controlled by changing the distance between the left mover 16 and the right mover 17. The linear motor assembly is a purchased finished product with the model number of AT2001-0250 and 0002.

Claims

1. The utility model provides an infusion bag afterbody filling device which characterized in that: the automatic filling machine comprises a rack (4), wherein a clamp assembly (9), a linear motor assembly (5), a filling assembly and a sealing assembly are arranged on the rack (4); the clamp assembly (9) comprises a left clamp (14) and a right clamp (15), and the upper end and the lower end of the left clamp (14) and the lower end of the right clamp (15) are respectively provided with an upper bag hanging pin (19) and a lower bag hanging pin (20); the linear motor assembly (5) comprises a linear motor sliding table module (18), a left rotor (16) and a right rotor (17) are mounted on the linear motor sliding table module (18), and the left rotor (16) and the right rotor (17) are fixedly connected with one sides of the left clamp (14) and the right clamp (15) respectively; the sealing assembly comprises a pair of sealing pieces, and the two sealing pieces are respectively arranged on two sides of the clamp assembly (9); the filling subassembly includes filling head (8), and the top of anchor clamps subassembly (9) is located in filling head (8).

2. The infusion bag tail filling device according to claim 1, wherein: the filling assembly further comprises a lifting column (6), a lifting column fixing plate (2) and a lifting cylinder (1), the bottom end of the lifting column (6) and the cylinder body of the lifting cylinder (1) are respectively and fixedly connected with the lifting column fixing plate (2), the top end of the piston rod of the lifting cylinder (1) is fixedly connected with the cylinder fixing plate (3), and the cylinder fixing plate (3) is fixedly connected with the rack (4); a filling nozzle fixing plate (7) is fixed at the top end of the lifting column (6), and a filling head (8) is fixed on the filling nozzle fixing plate (7).

3. The infusion bag tail filling device according to claim 1, wherein: the sealing element comprises a supporting column (13), the bottom end of the supporting column (13) is fixedly connected with the rack (4), the top end of the supporting column (13) is fixedly connected with a cylinder body of a horizontally arranged driving cylinder (10), a piston rod of the driving cylinder (10) is fixedly connected with one end of a connecting column (11), and a sealing gasket (12) is fixed at the other end of the connecting column (11); the sealing gaskets (12) of the two sealing elements are arranged oppositely.