CN213566561U

CN213566561U - Large-size medicine packaging bag filling structure

Info

Publication number: CN213566561U
Application number: CN202022323578.4U
Authority: CN
Inventors: 乐嘉
Original assignee: Shanghai Aidefa Pharmaceutical Co ltd
Current assignee: Shanghai Aidefa Pharmaceutical Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-29
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to the field of packaging equipment, in particular to a filling structure of a large-size medicine packaging bag, which comprises a filling machine and a control cabinet; the filling machine comprises a filling assembly arranged on the rack, a mechanical transmission mechanism arranged at the bottom of the filling assembly and a blanking receiving disc; the bottom of filling subassembly intercommunication filler mouth, the below of filler mouth is provided with container bag transmission device, and the left and right sides of container bag transmission device is provided with container bag opening mechanism and container bag horizontal sealing mechanism respectively. The utility model adds a hard straw below the original bag opening, adds a set of cam link mechanism in the transmission chamber of the main shaft to control the added hard straw, and uses the bag opening design of the hard straw structure below the small bag with large dosage specification, only needs to open the paper aluminum bag in a small size, so that the micro-pills can enter the small bag, and play the role of assisting in bag opening; the bag device is opened to top uses original ripple vacuum chuck structure, guarantees that the top pouch is opened by a wide margin, and the next station toper filling tube of being convenient for inserts the pouch.

Description

Large-size medicine packaging bag filling structure

Technical Field

The utility model relates to a equipment for packing field specifically is a big specification medicine wrapping bag filling structure.

Background

Sustained release granules refer to granules that slowly release a drug at a non-constant rate in a defined release medium. The sustained-release granules should meet the requirements of sustained-release preparations and should be checked for release. Sustained release granules require packaging treatment after production.

A packaging machine is needed in the packaging treatment process, and the packaging machine is a machine for packaging products, so that the product packaging machine plays a role in protection and attractiveness. Packaging machines are of a wide variety of types and sorting methods. From different viewpoints, there are many, and the mechanical categories are: liquid packaging machines, powder packaging machines, particle packaging machines, and the like.

The filling mechanism and the bag opening mechanism are one of the components of the packaging machine, the filling mechanism fills the raw materials of the product into the packaging bag of the product, but the existing filling mechanism is easy to block a discharging nozzle in actual use and needs to be improved; the bag opening mechanism is a mechanism for opening product packages, and the existing bag opening mechanism and the existing paper bag longitudinal sealing mechanism are single in structure and cannot meet the filling and sealing requirements of large-size packaging bags.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big specification medicine wrapping bag filling structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a large-size medicine packaging bag filling structure comprises a filling machine and a control cabinet; the control cabinet is arranged on one side of the filling machine, an electric control mechanism is arranged on the control cabinet, and a gas circuit control mechanism is arranged below the electric control mechanism; the filling machine comprises a filling assembly arranged on the rack, a mechanical transmission mechanism arranged at the bottom of the filling assembly and a blanking receiving disc; the bottom of the filling assembly is communicated with a filling nozzle, a paper bag transmission mechanism is arranged below the filling nozzle, and a paper bag opening mechanism and a paper bag transverse sealing mechanism are respectively arranged on the left side and the right side of the paper bag transmission mechanism;

the paper bag opening mechanism comprises a cam link mechanism; a paper bag traction mechanism is installed on one side of the paper bag opening mechanism, and a cutting mechanism is installed on one side of the paper bag traction mechanism; one side of cutting mechanism is provided with the container bag and indulges a mechanism, and one side that the mechanism was indulged to the container bag is provided with photoelectric cell and container bag forming mechanism, and container bag forming mechanism's below is provided with stores up paper, division paper mechanism, and paper roll unwinding mechanism is installed to one side of storing up paper, division paper mechanism.

Preferably, the cam link mechanism comprises a curved cam, a first swing rod and a second swing rod, the curved cam is fixed on the transmission shaft, a cam follower is mounted at one end of the first swing rod and is in contact with the curved cam, and the curved cam drives the first swing rod to swing back and forth.

Preferably, the first swing rod and the second swing rod are connected through a third connecting rod, the second swing rod is fixed on the rack, and the first swing rod drives the second swing rod to swing in a reciprocating mode.

Preferably, the left end and the right end of the second swing rod are respectively provided with a first connecting rod and a second connecting rod which are symmetrical to each other, the first connecting rod and the second connecting rod are both connected with a bag opening connecting rod, and the bag opening connecting rod reciprocates under the driving of the second swing rod to realize the bag opening operation on the lower part of the small bag.

Preferably, the paper bag opening mechanism further comprises a corrugated vacuum chuck and a vacuum pump for providing power for the corrugated vacuum chuck.

Preferably, the bag opening connecting rod is provided with a bag opening assembly, the corrugated vacuum chuck is arranged above the bag opening assembly, the bag opening assembly comprises six hard suction pipes, every three hard suction pipes are connected in parallel to form a group, and the corrugated vacuum chuck is arranged on the bag opening connecting rod through a fixing shaft.

Preferably, the filling assembly comprises a material cylinder arranged on the frame, a stirring motor is arranged above the material cylinder, a stirring shaft is arranged at the output end of the stirring motor, and a stirring rod is arranged at the bottom of the stirring shaft.

Preferably, the stirring shaft above the stirring rod is sleeved with a driving gear, the outer part of the driving gear is sleeved with a discharging turntable, the center of the discharging turntable is provided with a connecting through hole, and the inner wall of the connecting through hole is provided with a driven rack group meshed with the driving gear in an annular array manner.

Preferably, a feeding cavity is arranged above the discharging turntable, and a feeding hopper is arranged on the feeding cavity.

Preferably, the lower part of the discharging turntable is provided with a filling cavity, the annular array on the discharging turntable is provided with a plurality of discharging holes and material shifting vertical teeth, and the discharging holes and the material shifting vertical teeth are arranged in a staggered mode.

Preferably, the paper bag longitudinal sealing mechanism comprises a longitudinal sealing module and a heating module, two heating pipes are mounted on the heating module, the power of the heating pipes is 70W, compared with the original assembly, 1 heating pipe is newly added and is positioned at the upper end of the heating module, the two heating pipes work simultaneously, the temperature difference between the upper end and the lower end of the heating module is reduced, during production, the temperature of the whole heating module can be maintained at 160 +/-2 ℃, the shutdown caused by a large temperature problem is avoided, and in the actual production process, because the power of the two heating pipes exceeds the power range of the original transformer, the safety production requirement cannot be met, and a high-power transformer needs to be replaced; 2 groups of solid relays are added in a matching way.

Preferably, the cutting mechanism comprises a scissor shaft, a self-lubricating bearing and three groups of knife rests.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adds a hard suction pipe below the original bag opening device (corrugated vacuum chuck), adds a set of cam link mechanism in the transmission chamber of the main shaft for controlling the added hard suction pipe, and uses the bag opening design of the hard suction pipe structure below the small bag with large dosage specification, only needs to open the paper aluminum bag in a small size, so that the micro pills can enter the small bag, and play the role of assisting in bag opening; the bag device is opened to top uses original ripple vacuum chuck structure, and vacuum chuck suction is big, can guarantee that the top pouch is opened by a wide margin, and the next station toper filling pipe of being convenient for inserts the pouch.

2. The utility model provides a filling subassembly is mainly including installing the ejection of compact carousel in the material jar, through the cooperation of dialling on ejection of compact carousel and the ejection of compact carousel between the material erects the tooth and carries out abundant stirring and the work of screening to the material, improves material filling quality and particle uniformity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the filling assembly of the present invention;

fig. 3 is a schematic structural diagram of the filling assembly of the present invention;

fig. 4 is a schematic structural diagram of the discharge turntable of the present invention;

FIG. 5 is a schematic view of a partial structure of the paper bag longitudinal sealing mechanism of the present invention;

fig. 6 is a schematic view of the installation structure of the heating pipe of the present invention;

fig. 7 is a schematic view of the motion structure of the cam link mechanism of the present invention;

fig. 8 is a schematic view of the structure of the hard straw of the present invention.

In the figure: 1. an electrical control mechanism; 2. a gas circuit control mechanism; 3. a paper roll unwinding mechanism; 4. a paper storing and opening mechanism; 5. a paper bag forming mechanism; 6. a photoelectric tube; 7. a frame; 8. a paper bag longitudinal sealing mechanism; 9. A cutting mechanism; 10. a paper bag pulling mechanism; 11. a paper bag opening mechanism; 111. a curved cam; 112. a cam follower; 113. a first swing link; 114. a third link; 115. a second swing link; 116. a first link; 117. a second link; 17. a bag opening connecting rod; 119. a hard straw; 12. a paper bag transport mechanism; 13. A filling assembly; 14. a filling nozzle; 15. a paper bag transverse sealing mechanism; 16. a mechanical transmission mechanism; 17. blanking receiving disc; 18. material shifting vertical teeth; 19. a material cylinder; 20. a stirring motor; 21. a stirring shaft; 22. a stirring rod; 23. a driving gear; 24. a discharging turntable; 25. a driven rack set; 26. a feeding cavity; 27. a hopper; 28. filling the cavity; 29. and a discharge hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-8, example 1: the utility model adds a hard suction pipe 119 below the original bag opening device (corrugated vacuum chuck), adds a set of cam-link mechanism in the transmission chamber of the main shaft for controlling the newly added hard suction pipe 119, and uses the bag opening design of the structure of the hard suction pipe 119 below the small bag with large dosage specification, only needs to open the paper aluminum bag in a small size, so that the micro-pills can enter the small bag, and play the role of assisting in bag opening; the bag device is opened to top uses original ripple vacuum chuck structure, and vacuum chuck suction is big, can guarantee that the top pouch is opened by a wide margin, and the next station toper filling pipe of being convenient for inserts the pouch.

In this embodiment: the curved cam 111 is fixed on the transmission shaft, one end of the first swing rod 113 is provided with the cam follower 112, the cam follower 112 is in contact with the curved cam 111, the curved cam 111 drives the first swing rod 113 to swing in a reciprocating manner, the first swing rod 113 and the second swing rod 115 are connected through the third connecting rod 114, the second swing rod 115 is fixed on the rack 7, the first swing rod 113 drives the second swing rod 115 to swing in a reciprocating manner, the left end and the right end of the second swing rod 115 are respectively provided with the first connecting rod 116 and the second connecting rod 117 which are symmetrical to each other, the first connecting rod 116 and the second connecting rod 117 are both connected with the bag opening connecting rod 118, and under the driving of the second swing rod 115, the bag opening connecting rod 118 and the hard suction pipe 119 do reciprocating movement in the same direction, so that.

In this embodiment: the paper bag longitudinal sealing mechanism 8 comprises a longitudinal sealing module and a heating module, the heating module is installed on the longitudinal sealing module, two heating pipes are installed on the heating module, and the power of the heating pipes is 70W.

In this embodiment: the cutting mechanism 9 comprises a shear shaft, a self-lubricating bearing and three groups of knife rests.

Example 2: the utility model provides a filling subassembly is mainly including installing ejection of compact carousel 24 in material jar 19, in the time of practical use, operating personnel adds the filling material to the inside of material jar 19 through loading hopper 27, start agitator motor 20 and stir the material, the material gets into behind the feeding chamber 26, under ejection of compact carousel 24's rotation, filter it via discharge opening 29, make the material of suitable size get into filling chamber 28 via the discharge opening, carry out filling work via filling mouth 14, through the cooperation of dialling on ejection of compact carousel 24 and the ejection of compact carousel 24 between the perpendicular tooth 18, carry out abundant stirring and the work of screening to the material, improve material filling quality and particle uniformity.

It is worth noting that: the whole device realizes control over the device through the controller, and because the equipment matched with the controller is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a big specification medicine wrapping bag filling structure which characterized in that: comprises a filling machine and a control cabinet; the control cabinet is arranged on one side of the filling machine, an electric control mechanism (1) is arranged on the control cabinet, and a gas circuit control mechanism (2) is arranged below the electric control mechanism (1); the filling machine comprises a filling assembly (13) arranged on the rack (7), a mechanical transmission mechanism (16) arranged at the bottom of the filling assembly (13) and a blanking receiving disc (17); the bottom of the filling component (13) is communicated with a filling nozzle (14), a paper bag transmission mechanism (12) is arranged below the filling nozzle (14), and a paper bag opening mechanism (11) and a paper bag transverse sealing mechanism (15) are respectively arranged on the left side and the right side of the paper bag transmission mechanism (12);

the paper bag opening mechanism (11) comprises a cam link mechanism, a paper bag traction mechanism (10) is installed on one side of the paper bag opening mechanism (11), and a cutting mechanism (9) is installed on one side of the paper bag traction mechanism (10); one side of cutting mechanism (9) is provided with the container bag and indulges a mechanism (8), and one side that the mechanism (8) was indulged to the container bag is provided with photoelectric tube (6) and paper bag forming mechanism (5), and the below of container bag forming mechanism (5) is provided with stores up paper, paper opening mechanism (4), and scroll unwinding mechanism (3) are installed to one side of storing up paper, paper opening mechanism (4).

2. The large-format medicine packaging bag filling structure of claim 1, wherein: the cam link mechanism comprises a curved cam (111), a first swing rod (113) and a second swing rod (115), the curved cam (111) is fixed on the transmission shaft, a cam follower (112) is installed at one end of the first swing rod (113), the cam follower (112) is in contact with the curved cam (111), and the curved cam (111) drives the first swing rod (113) to swing in a reciprocating mode.

3. The large-format medicine packaging bag filling structure of claim 2, wherein: the first swing rod (113) is connected with the second swing rod (115) through a third connecting rod (114), the second swing rod (115) is fixed on the rack (7), and the first swing rod (113) drives the second swing rod (115) to swing in a reciprocating mode.

4. The large-format medicine packaging bag filling structure of claim 2, wherein: the left end and the right end of the second swing rod (115) are respectively provided with a first connecting rod (116) and a second connecting rod (117) which are symmetrical to each other, and the first connecting rod (116) and the second connecting rod (117) are both connected with a bag opening connecting rod (118).

5. The large-format medicine packaging bag filling structure of claim 4, wherein: the bag opening assembly is mounted on the bag opening connecting rod (118) and comprises six hard suction pipes (119), and every three hard suction pipes (119) are connected in parallel to form a group and mounted on the bag opening connecting rod (118) through a fixing shaft.

6. The large-format medicine packaging bag filling structure of claim 1, wherein: filling subassembly (13) are including setting up material jar (19) on frame (7), and agitator motor (20) are installed to the top of material jar (19), and (mixing) shaft (21) are installed to agitator motor's (20) output, and puddler (22) are installed to the bottom of (mixing) shaft (21).

7. The large-format medicine packaging bag filling structure of claim 6, wherein: the stirring shaft (21) above the stirring rod (22) is sleeved with a driving gear (23), the outer part of the driving gear (23) is sleeved with a discharging turntable (24), the center of the discharging turntable (24) is provided with a connecting through hole, and the inner wall of the connecting through hole is provided with a driven rack group (25) meshed with the driving gear (23) in an annular array manner.

8. The large-format medicine packaging bag filling structure of claim 7, wherein: a feeding cavity (26) is arranged above the discharging turntable (24), and a feeding hopper (27) is arranged on the feeding cavity (26).

9. The large-format medicine packaging bag filling structure of claim 7, wherein: the lower part of the discharging turntable (24) is provided with a filling cavity (28), a plurality of discharging holes (29) and material stirring shafts (18) are arranged on the discharging turntable (24) in an annular array mode, and the discharging holes (29) and the material stirring shafts (18) are arranged in a staggered mode.