CN213384976U - Big specification medicine wrapping bag opening structure - Google Patents
Big specification medicine wrapping bag opening structure Download PDFInfo
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- CN213384976U CN213384976U CN202022322901.6U CN202022322901U CN213384976U CN 213384976 U CN213384976 U CN 213384976U CN 202022322901 U CN202022322901 U CN 202022322901U CN 213384976 U CN213384976 U CN 213384976U
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- bag opening
- suction pipe
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Abstract
The utility model relates to the technical field of mechanical manufacturing, in particular to a large-size medicine packaging bag opening structure, which comprises a frame, a corrugated vacuum chuck and a hard suction pipe device, wherein the hard suction pipe device is arranged below the corrugated vacuum chuck, a connecting hole on the hard suction pipe device is communicated with a vacuum pump through an air pipe, the connecting hole is communicated with a suction pipe inside a base, so as to provide power for the suction pipe to adsorb the bottom of a medicine packaging bag, the hard suction pipe device is connected with a curved cam through a bag opening connecting rod, a first swing rod, a connecting rod, a second swing rod and a cam follower, the reciprocating motion of the bag opening connecting rod is driven by a transmission shaft of a machine to realize the bag opening operation at the lower part of the medicine bag, so that a micro pill can enter a small bag to play a role of assisting in bag opening, the corrugated vacuum chuck structure above is large in suction force, and the, the conical filling tube at the next station can be conveniently inserted into the small bag, and the problem that the granules can not be completely filled into the bag is effectively solved.
Description
Technical Field
The utility model relates to a machine-building technical field specifically is a big specification medicine wrapping bag open structure.
Background
The mesalazine sustained-release granules are produced by a horizontal automatic bag packaging machine, a packaging bag is a four-edge sealed small bag with the specification and size of 50mm in width and 60mm in length, and 0.5g of micropills with the content of effective ingredients are filled into the packaging bag, and the actual filling weight is about 0.9 g.
In order to meet the market demand, the production specification is changed into a product with a four-side sealed small bag with a size of 60mm wide multiplied by 90mm long by improving a horizontal automatic bag packaging machine, 1g and 2g of micro-pills with effective component content are filled, and the actual filling weight is about 1.8g and 3.6 g. The packaging machine increases the length by 30mm when the length of the large dose size pouch changes from 60mm to 90 mm. Original frock clamp mechanism can only accomplish the first half of pouch through ripple vacuum chuck and open, and the lower part pouch can't be opened, can't accomplish next station filling operation for final finished product is not conform to the packing requirement, and packaging material is not only wasted so, but also reduces the finished product qualification rate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big specification medicine wrapping bag open 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 opening structure comprises a rack, a corrugated vacuum chuck and a hard suction pipe device, wherein a fixed plate is mounted at the top of the front face of the rack, a mounting frame is arranged at the top of the fixed plate, the corrugated vacuum chuck is mounted on the mounting frame, a fixed frame is connected to one side of the middle of the front face of the rack, two fixed rods are horizontally connected to the fixed frame, a first swing rod is mounted at one end of each of the two fixed rods, the top of the first swing rod is connected with a bag opening connecting rod, the bottom of the side face of the bag opening connecting rod is provided with the hard suction pipe device, the bottom end of the first swing rod is connected with a connecting rod, one end of;
the hard suction pipe device comprises a base, wherein a groove is formed in one side of the top end of the base, a connecting hole is formed in the bottom end of the base, a suction pipe is connected to the top end of the front face of the base, and a mounting hole is formed in the middle of the side face of the base.
Preferably, the connecting holes of the corrugated vacuum chuck and the hard suction pipe device are communicated with a vacuum pump through an air pipe, so that power is provided for the corrugated vacuum chuck and the hard suction pipe device conveniently.
Preferably, the corrugated vacuum chuck and the hard suction pipe device are composed of 6, 3 corrugated vacuum chucks and the hard suction pipe device are connected in parallel to form a group and are fixedly connected through the fixing shaft penetrating through the mounting hole, and the corrugated vacuum chuck and the hard suction pipe device are conveniently and fixedly mounted.
Preferably, the connecting hole is communicated with the suction pipe inside the base, so that power is provided for the suction pipe, and the bottom of the medicine packaging bag is adsorbed.
Preferably, the second swing rod is connected with a curved cam through a cam follower, and the curved cam is connected with a transmission shaft of a machine, so that the reciprocating motion of a bag opening connecting rod is facilitated, and the bag opening operation at the lower part of the medicine bag is realized.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up hard straw device in ripple vacuum chuck below, connecting hole on the hard straw device is linked together through trachea and vacuum pump, connecting hole and straw are linked together in the base is inside, be convenient for provide power to the straw, adsorb the medicine wrapping bag bottom, hard straw device is through opening a bag connecting rod again, first pendulum rod, the connecting rod, the second pendulum rod, cam follower is connected with the curved surface cam, under the drive of the transmission shaft of machine, open the reciprocating motion of bag connecting rod, realize the bag operation is opened to the medicine bag lower part, the pellet of being convenient for gets into the pouch, play the supplementary bag effect of opening, top ripple vacuum chuck structure, vacuum chuck suction is big, can guarantee that top medicine bag is opened by a wide margin, be convenient for next station toper filling pipe insert in the pouch, effectively solve the problem that the granule can not pack into the bag completely.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic perspective view of the rigid straw device of the present invention;
fig. 4 is a schematic view of the bottom structure of the hard straw device of the present invention.
In the figure: 1. a frame; 2. a corrugated vacuum chuck; 3. a hard straw device; 4. a fixing plate; 5. a mounting frame; 6. a fixed mount; 7. fixing the rod; 8. a first swing link; 9. a bag opening connecting rod; 10. a connecting rod; 11. a second swing link; 12. a cam follower; 13. a curved cam; 14. a base; 15. mounting holes; 16. a straw; 17. connecting holes; 18. a groove; 19. and (5) installing a rod.
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. 1-4, the present invention provides a technical solution: an opening structure of a large-size medicine packaging bag comprises a rack 1, a corrugated vacuum chuck 2 and a hard suction pipe device 3, wherein a fixed plate 4 is installed at the top of the front face of the rack 1, an installation frame 5 is arranged at the top of the fixed plate 4, the corrugated vacuum chuck 2 is installed on the installation frame 5, a fixed frame 6 is connected to one side of the middle of the front face of the rack 1, two fixed rods 7 are horizontally connected to the fixed frame 6, a first swing rod 8 is installed at one end of each fixed rod 7, the top of the first swing rod 8 is connected with a bag opening connecting rod 9, the bottom of the side face of the bag opening connecting rod 9 is provided with the hard suction pipe device 3, the bottom end of the first swing rod 8 is connected with a connecting;
the hard suction pipe device 3 comprises a base 14, a groove 18 is formed in one side of the top end of the base 14, a connecting hole 17 is formed in the bottom end of the base 14, a suction pipe 16 is connected to the top end of the front face of the base 14, and a mounting hole 15 is formed in the middle of the side face of the base 14.
Furthermore, the connecting holes 17 of the corrugated vacuum chuck 2 and the hard suction pipe device 3 are communicated with a vacuum pump through an air pipe, so that power can be provided for the corrugated vacuum chuck 2 and the hard suction pipe device 3 conveniently.
Furthermore, the corrugated vacuum chuck 2 and the hard suction pipe device 3 are composed of 6, each 3 are connected in parallel to form a group, and the corrugated vacuum chuck 2 and the hard suction pipe device 3 are fixedly connected through the fixing shaft 19 penetrating through the mounting hole 15.
Furthermore, the connection hole 17 is communicated with the suction tube 16 inside the base 14, so as to provide power for the suction tube 16 to absorb the bottom of the medicine packaging bag.
Furthermore, the second swing rod 11 is connected with a curved cam 13 through a cam follower 12, and the curved cam 13 is connected with a transmission shaft of the machine, so that the bag opening connecting rod 9 can reciprocate conveniently, and the bag opening operation at the lower part of the medicine bag is realized.
The working principle is as follows: when the medicine bag opening device is used, the upper portion of a medicine bag is opened through the corrugated vacuum disc 2, then one end of the second swing rod 11 is provided with the cam follower 12 and is in contact with the curved cam 13, the curved cam 13 serves as a driving link to drive the second swing rod 11 to swing in a reciprocating mode, the second swing rod 11 is connected with the first swing rod 8 through the connecting rod 10, the first swing rod 8 is fixed on a rack, the second swing rod 11 swings in a reciprocating mode to drive the first swing rod 8 to swing in a reciprocating mode, two ends of the first swing rod 8 are provided with symmetrical bag opening connecting rods 9, the two bag opening connecting rods 9 respectively control one set of hard suction pipe device 3, and the bag opening connecting rods 9 reciprocate under the driving of the second swing rod 11 to achieve bag opening operation of the.
The corrugated vacuum plate 2 is an open-bag structure of the existing equipment, and is not described in detail herein. The corrugated vacuum disc 2 is also contacted with the curved cam 13 through the cam follower 12, the transmission mode is the same as the connection mode of the hard suction pipe device 3, and the cam follower 12 drives the corrugated vacuum disc 2 to open the upper part of the medicine bag.
The utility model arranges the hard sucker device 3 below the ripple vacuum sucker 2, the connecting hole 17 on the hard sucker device 3 is communicated with the vacuum pump through the air pipe, the connecting hole 17 is communicated with the sucker 16 inside the base 14, which is convenient for providing power for the sucker 16, the bottom of the medicine packaging bag is absorbed, the hard suction pipe device 3 is connected with a curved cam 13 through a bag opening connecting rod 9, a first swing rod 8, a connecting rod 10, a second swing rod 11 and a cam follower 12, under the drive of the transmission shaft of the machine, the reciprocating motion of the bag opening connecting rod 9 is realized, the bag opening operation on the lower part of the medicine bag is realized, the pellets convenient to enter the small bag and play a role in assisting the bag opening, the upper corrugated vacuum chuck 2 structure has large suction force, the upper medicine bag can be ensured to be opened greatly, the conical filling pipe of the next station convenient to insert into the small bag, and the problem that the granules can not be completely filled into the bag is effectively solved.
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 (5)
1. The utility model provides a big specification medicine wrapping bag open structure, includes frame (1), ripple vacuum chuck (2) and hard straw device (3), its characterized in that: the bag opening device is characterized in that a fixed plate (4) is installed at the top of the front of the rack (1), an installation frame (5) is arranged at the top of the fixed plate (4), a corrugated vacuum chuck (2) is installed on the installation frame (5), a fixed frame (6) is connected to one side of the middle of the front of the rack (1), two fixed rods (7) are horizontally connected to the fixed frame (6), a first swing rod (8) is installed at one end of each fixed rod (7), a bag opening connecting rod (9) is connected to the top of the first swing rod (8), a hard straw device (3) is arranged at the bottom of the side face of the bag opening connecting rod (9), a connecting rod (10) is connected to the bottom end of the first swing rod (8), a second swing rod (11) is connected to the back of the rack (1);
the hard suction pipe device (3) comprises a base (14), a groove (18) is formed in one side of the top end of the base (14), a connecting hole (17) is formed in the bottom end of the base (14), a suction pipe (16) is connected to the top end of the front face of the base (14), and a mounting hole (15) is formed in the middle of the side face of the base (14).
2. The large format pharmaceutical packaging bag opening arrangement of claim 1, wherein: the corrugated vacuum sucker (2) and the connecting hole (17) of the hard sucker device (3) are communicated with a vacuum pump through an air pipe.
3. The large format pharmaceutical packaging bag opening arrangement of claim 1, wherein: the corrugated vacuum sucker (2) and the hard sucker device (3) are composed of 6, each 3 is connected in parallel to form a group and penetrates through the mounting hole (15) through the fixing shaft (19) to be connected and fixed.
4. The large format pharmaceutical packaging bag opening arrangement of claim 1, wherein: the connecting hole (17) is communicated with the suction pipe (16) in the base (14).
5. The large format pharmaceutical packaging bag opening arrangement of claim 1, wherein: the second swing rod (11) is connected with a curved cam (13) through a cam follower (12), and the curved cam (13) is connected with a transmission shaft of a machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322901.6U CN213384976U (en) | 2020-10-19 | 2020-10-19 | Big specification medicine wrapping bag opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322901.6U CN213384976U (en) | 2020-10-19 | 2020-10-19 | Big specification medicine wrapping bag opening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213384976U true CN213384976U (en) | 2021-06-08 |
Family
ID=76188351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022322901.6U Active CN213384976U (en) | 2020-10-19 | 2020-10-19 | Big specification medicine wrapping bag opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213384976U (en) |
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2020
- 2020-10-19 CN CN202022322901.6U patent/CN213384976U/en active Active
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