CN113696544A - Film feeding and bag making device of bagged traditional Chinese medicine preparation machine - Google Patents

Film feeding and bag making device of bagged traditional Chinese medicine preparation machine Download PDF

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Publication number
CN113696544A
CN113696544A CN202111015755.5A CN202111015755A CN113696544A CN 113696544 A CN113696544 A CN 113696544A CN 202111015755 A CN202111015755 A CN 202111015755A CN 113696544 A CN113696544 A CN 113696544A
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CN
China
Prior art keywords
bag
film feeding
sheet
screw rod
bagged
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Pending
Application number
CN202111015755.5A
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Chinese (zh)
Inventor
杜江
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Individual
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Individual
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Priority to CN202111015755.5A priority Critical patent/CN113696544A/en
Publication of CN113696544A publication Critical patent/CN113696544A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/02Feeding or positioning sheets, blanks or webs
    • B31B70/10Feeding or positioning webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/006Controlling; Regulating; Measuring; Safety measures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00Flexible containers made from webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/10Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

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  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

The embodiment of the invention discloses a film feeding and bag making device of a bagged traditional Chinese medicine preparation machine, which comprises a rack, a bag forming device, a film feeding device and a driving device, wherein the rack is provided with a film feeding hole; the bag forming device and the driving device are arranged on the rack, and the film feeding device is arranged in the bag forming device; the bag forming device comprises a bag forming frame and a shaping table, the shaping table is sleeved outside the bag forming frame, and a plastic film passes through a gap between the bag forming frame and the shaping table to form a packaging bag; the film feeding device comprises a screw rod and a bag pushing sheet, and the bag pushing sheet is arranged at the lower end of the bag forming frame; the driving device is used for driving a screw rod to rotate, and the screw rod drives the bag ejecting piece to move up and down. By adopting the invention, the conveying of the packaging film is directly determined by the descending distance of the bag-pushing sheet, the film conveying is accurate and reliable, the sizes of the produced packaging bags are consistent, and the quality is stable.

Description

Film feeding and bag making device of bagged traditional Chinese medicine preparation machine
Technical Field
The invention relates to a medicine dispensing system, in particular to a film feeding and bag making device of a bagged traditional Chinese medicine preparation machine.
Background
Chinese medicine culture has long source and rich Chinese medicine resource. In recent years, the traditional Chinese medicine has the outstanding advantages of good curative effect, small side effect, small environmental pollution and the like, so that the traditional Chinese medicine fever is promoted internationally.
At present, most of the existing traditional Chinese medicine granule preparation machines at home adopt a box-packed mode, and manually put boxes, so that the traditional Chinese medicine granule preparation machines are inconvenient to pack and carry and high in cost. The single packing machine on the market at present mainly adopts a belt or synchronous belt film feeding mode. Through belt or hold-in range and packaging film contact, produce frictional force, drive the packaging film and advance, because the packaging film is comparatively smooth, often meet different resistances moreover, above-mentioned transmission mode produces the card membrane easily, phenomenon such as skid, and the influence is sent the membrane stably, finally influences the quality of finished product wrapping bag.
Disclosure of Invention
The embodiment of the invention provides a film feeding and bag making device of a bagged traditional Chinese medicine preparation machine, aiming at solving the technical problem that a packaging film is difficult to accurately convey in the bag making process of a packaging bag. The conveying and forming of the packaging film can be realized, the key step of bag making is completed, the film conveying is accurate and reliable, the size of the output packaging bag is consistent, and the quality is stable.
In order to solve the technical problem, the embodiment of the invention provides a film feeding and bag making device of a bagged traditional Chinese medicine preparation machine, which comprises a rack, a bag forming device, a film feeding device and a driving device, wherein the rack is provided with a film feeding mechanism; the bag forming device and the driving device are arranged on the rack, and the film feeding device is arranged in the bag forming device; the bag forming device comprises a bag forming frame and a shaping table, the shaping table is sleeved outside the bag forming frame, and a plastic film passes through a gap between the bag forming frame and the shaping table to form a packaging bag; the film feeding device comprises a screw rod and a bag pushing sheet, and the bag pushing sheet is arranged at the lower end of the bag forming frame; the driving device is used for driving a screw rod to rotate, and the screw rod drives the bag ejecting piece to move up and down.
As an improvement of the above scheme, the film feeding device further comprises a polish rod, a slide block, a lead screw mounting piece and a sliding sleeve; the sliding sleeve is fixedly arranged on the screw rod mounting piece, the screw rod is rotatably arranged on the screw rod mounting piece, and the sliding block is arranged on the screw rod and can be driven by the screw rod to move up and down; the polish rod is sleeved in the sliding sleeve, one end of the polish rod is fixedly connected with the sliding block, and the other end of the polish rod is fixedly connected with the bag ejecting piece.
As an improvement of the above scheme, the top pocket sheet comprises a bottom top pocket sheet, a side top pocket sheet and a shaping sheet; the bottom top pocket panel has a flat bottom edge that is horizontal; the side top bag sheet is in an inverted triangle shape; the shaping sheet is arranged at the front upper part and the rear upper part of the bottom top bag sheet.
As an improvement of the above scheme, the bottom top bag sheet is arranged between the left and right side top bag sheets, and the tip of the lower part of the side top bag sheet is lower than the straight bottom edge of the bottom top bag sheet.
As a modification of the above, the side top bag sheets are gradually and obliquely arranged outwards from top to bottom.
As a modification of the above scheme, a plastic cavity is formed between the bottom top bag sheet and the plastic sheet.
As an improvement of the above scheme, the bag forming frame comprises a front end guide frame and a rear end guide post; the front of front end leading truck is for falling trapezoidal, the rear end guide post is located the lower extreme of front end leading truck, the rear end guide post is the rectangular pipe.
As an improvement of the scheme, an original point induction switch is arranged at the upper end of the rear end guide post, and an original point induction switch detection sheet is arranged on the sliding block.
As an improvement of the above scheme, the bag forming apparatus further includes a bag forming frame fixing member for fixing the bag forming frame on the frame.
As an improvement of the above scheme, the driving device comprises a motor, a first synchronizing wheel and a synchronous belt, the motor is arranged on the rack, a rotating shaft of the motor is connected with the first synchronizing wheel, and the first synchronizing wheel drives the screw rod to rotate through the synchronous belt.
The embodiment of the invention has the following beneficial effects:
this scheme is at the system bag in-process, adopts the film feeding device who has the top bag piece to carry out the packaging film and carries, and the transport of packaging film is direct to be decided by the descending distance of top bag piece, send the accurate reliable of membrane, and the wrapping bag size of output is unanimous, stable in quality. The film feeding device is concentrated inside the bag forming device, and the occupied space is small.
Drawings
FIG. 1 is a schematic structural diagram of a film feeding and making device of a bagged traditional Chinese medicine preparation machine according to the present invention;
FIG. 2 is a schematic view of the construction of the bag forming apparatus, film feeding apparatus and driving apparatus of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of a portion B of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
As shown in fig. 1 and fig. 2, a film feeding and bag making device of a bagged traditional Chinese medicine preparation machine according to a specific embodiment of the present invention includes a frame 1, a bag forming device 2, a film feeding device 3 and a driving device 4; the bag forming device 2 and the driving device 4 are arranged on the frame 1, and the film feeding device 3 is arranged in the bag forming device 2; the bag forming device 2 comprises a bag forming frame 21 and a shaping table 22, the shaping table 22 is sleeved outside the bag forming frame 21, and a plastic film passes through a gap between the bag forming frame 21 and the shaping table 22 to form a packaging bag; the film feeding device 3 comprises a screw rod 31 and a top bag sheet 32, and the top bag sheet 32 is arranged at the lower end of the bag forming frame 21; the driving device 4 is used for driving a screw rod 31 to rotate, and the screw rod 31 drives the bag ejecting piece 32 to move up and down.
In the bag making process, the film feeding device 3 with the bag pushing sheet 32 is adopted for conveying the packaging film, the conveying of the packaging film is directly determined by the descending distance of the bag pushing sheet 32, and the film feeding is accurate and reliable. The film feeding device 3 is concentrated inside the bag forming device 2, and the occupied space is small.
In order to drive the top bag sheet 32 to move stably, in conjunction with fig. 3, the film feeding device 3 further includes a polished rod 33, a slide block 34, a lead screw mounting piece 35 and a sliding sleeve 36; the sliding sleeve 36 is fixedly arranged on the screw rod mounting piece 35, the screw rod 31 is rotatably arranged on the screw rod mounting piece 35, the sliding block 34 is arranged on the screw rod 31, and a nut matched with the screw rod 31 is arranged on the sliding block and can be driven by the screw rod 31 to move up and down; the polish rod 33 is sleeved in the sliding sleeve 36, one end of the polish rod is fixedly connected with the sliding block 34, and the other end of the polish rod is fixedly connected with the bag-pushing sheet 32. The driving device 4 comprises a motor 41, a first synchronizing wheel 42 and a synchronous belt 43, a second synchronizing wheel 37 is arranged at the top of the screw rod 31, the motor 41 is arranged on the rack 1, a rotating shaft of the motor is connected with the first synchronizing wheel 42, and the first synchronizing wheel 42 drives the second synchronizing wheel 37 and the screw rod 31 to rotate through the synchronous belt 43.
The packaging film process bag shaping frame 21, the parcel is in the periphery of bag shaping frame 21, the outline through bag shaping frame 21 is moulded the packaging film, then the process the clearance between bag shaping frame 21 and the moulding platform 22 carries out the wrapping bag and stereotypes, forms the shape of continuous wrapping bag. A sealing device is arranged below the bag forming frame 21 to seal and divide the packaging bag. After the sealing is completed, the bag-pushing sheet 32 of the film feeding device 3 starts to move downward, and abuts against the bottom of the sealed packaging film, so that the packaging film is pushed downward as a whole. The design of the top panel 32 is particularly important because it is also the process of sizing the bottom of the bag which directly affects whether the cut bag will retain its desired shape.
With reference to fig. 4, in the present solution, the top pouch sheet 32 includes a bottom top pouch sheet 321, a side top pouch sheet 322, and a shaping sheet 323; the bottom top pocket panel 321 has a flat bottom edge that is horizontal; the side top pocket piece 322 is in an inverted triangle shape; the shaping sheet 323 is disposed above and forward of the bottom top pocket sheet 321. The side top sheet 322 shapes the side of the packaging bag, ensures that the opening of the packaging bag is opened, and forms a certain side edge to shape the shape of the packaging bag. End top bag piece 321 is used for guaranteeing that the packaging film is even drop-down, can not take place one side drop-down at the drop-down in-process too fast and produce the packaging film slope to stereotype the base of packaging film, guarantee that the base upwards opens from the laminating gradually, with side top bag piece 322 synergism, guarantee that the open shape of fashioned wrapping bag sack is unified, the subsequent automatic unloading work of being convenient for.
Preferably, the bottom top pocket piece 321 is disposed between the left and right side top pocket pieces 322, and the lower tip of the side top pocket piece 322 is lower than the straight bottom edge of the bottom top pocket piece 321. The tip of the lower part of the top bag sheet 32 is in point contact with the bottom sealing part of the packaging film to form a shaping point; and then the straight bottom edge is in line contact with the bottom sealing part, the bottom sealing part of the packaging film is straightened on the premise of reserving the deformation amount, and the bottom shaping of the packaging bag can be completed in the process of pushing the packaging film downwards through the actions. The bottom and top bag pieces 321 also have a central convex surface 325 for expanding the middle of the bag.
Preferably, the side top flaps 322 are gradually inclined outward from top to bottom. The bottom top pocket piece 321 and the shaping piece 323 form a shaping cavity 324 therebetween. Above-mentioned structural design can reserve sufficient deformation space for wrapping bag middle part and upper portion, when finalizing the design to the wrapping bag bottom, through the power of propelling movement downwards, carries out the moulding work that intensity from the bottom up weakens gradually to the wrapping bag, guarantees that upper portion has the trend of natural opening in the wrapping bag.
In order to reliably form the packaging film, the bag forming frame 21 includes a front end guide frame 211 and a rear end guide post 212; the front of front end leading truck 211 is for falling trapezoidal, rear end guide post 212 is located the lower extreme of front end leading truck 211, rear end guide post 212 is the rectangular pipe. The bag forming device 2 further comprises a bag forming frame fixing member 23, and the bag forming frame fixing member 23 is used for fixing the bag forming frame 21 on the frame 1. The fixing frame of the bag forming frame 21 is transversely installed and connected to the back of the front end guide frame 211, so that the moving path of the packaging film is prevented from being influenced. The rear guide post 212 is a rectangular tube, which can further shape the packaging film, and can accommodate the film feeding device 3 to further simplify the structure of the device.
Preferably, an origin induction switch 37 is disposed at the upper end of the rear guide post 212, and an origin induction switch detection piece 38 is disposed on the slide block 34. When the slide block 34 is lifted to the right position, the origin inductive switch 37 is triggered by the origin inductive switch detection sheet 38, and the position of the top bag sheet 32 is indirectly monitored.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims (10)

1. A film feeding and bag making device of a bagged traditional Chinese medicine preparation machine is characterized by comprising a frame, a bag forming device, a film feeding device and a driving device; the bag forming device and the driving device are arranged on the rack, and the film feeding device is arranged in the bag forming device; the bag forming device comprises a bag forming frame and a shaping table, the shaping table is sleeved outside the bag forming frame, and a plastic film passes through a gap between the bag forming frame and the shaping table to form a packaging bag; the film feeding device comprises a screw rod and a bag pushing sheet, and the bag pushing sheet is arranged at the lower end of the bag forming frame; the driving device is used for driving a screw rod to rotate, and the screw rod drives the bag ejecting piece to move up and down.
2. The film feeding and bag making device of the bagged Chinese medicine preparation machine of claim 1, wherein the film feeding device further comprises a polish rod, a slide block, a lead screw mounting piece and a slide sleeve; the sliding sleeve is fixedly arranged on the screw rod mounting piece, the screw rod is rotatably arranged on the screw rod mounting piece, and the sliding block is arranged on the screw rod and can be driven by the screw rod to move up and down; the polish rod is sleeved in the sliding sleeve, one end of the polish rod is fixedly connected with the sliding block, and the other end of the polish rod is fixedly connected with the bag ejecting piece.
3. The film feeding and bag making apparatus of a bagged herbal medicine dispenser of claim 1, wherein the top bag sheet comprises a bottom top bag sheet, side top bag sheets and shaping sheets; the bottom top pocket panel has a flat bottom edge that is horizontal; the side top bag sheet is in an inverted triangle shape; the shaping sheet is arranged at the front upper part and the rear upper part of the bottom top bag sheet.
4. The film feeding and bag making apparatus of a bagged herbal medicine dispenser of claim 3, wherein the bottom top bag sheet is disposed between the left and right side top bag sheets, and the tip of the lower portion of the side top bag sheet is lower than the straight bottom edge of the bottom top bag sheet.
5. The film feeding and bag making apparatus of a bagged herbal medicine dispenser as set forth in claim 4, wherein said side top bag pieces are disposed to be gradually inclined outward from top to bottom.
6. The film feeding and bag making apparatus of a bagged herbal medicine dispenser of claim 3, wherein a plastic cavity is formed between the bottom top bag sheet and the plastic sheet.
7. The film feeding and bag making apparatus of a bagged herbal medicine dispenser of claim 1, wherein the bag forming frame comprises a front end guide frame and a rear end guide post; the front of front end leading truck is for falling trapezoidal, the rear end guide post is located the lower extreme of front end leading truck, the rear end guide post is the rectangular pipe.
8. The film feeding and bag making apparatus of a bagged herbal medicine dispenser of claim 7, wherein an origin inductive switch is disposed at the upper end of the rear guide post, and an origin inductive switch detecting piece is disposed on the sliding block.
9. The film feeding and bag making apparatus of a bagged herbal medicine dispenser of claim 1, wherein the bag forming apparatus further comprises a bag forming frame fixing member for fixing the bag forming frame to the frame.
10. The film feeding and bag making device of the bagged Chinese medicine preparation machine according to claim 1, wherein the driving device comprises a motor, a first synchronizing wheel and a synchronous belt, the motor is arranged on the frame, a rotating shaft of the motor is connected with the first synchronizing wheel, and the first synchronizing wheel drives the screw rod to rotate through the synchronous belt.
CN202111015755.5A 2021-08-31 2021-08-31 Film feeding and bag making device of bagged traditional Chinese medicine preparation machine Pending CN113696544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111015755.5A CN113696544A (en) 2021-08-31 2021-08-31 Film feeding and bag making device of bagged traditional Chinese medicine preparation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111015755.5A CN113696544A (en) 2021-08-31 2021-08-31 Film feeding and bag making device of bagged traditional Chinese medicine preparation machine

Publications (1)

Publication Number Publication Date
CN113696544A true CN113696544A (en) 2021-11-26

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ID=78658301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111015755.5A Pending CN113696544A (en) 2021-08-31 2021-08-31 Film feeding and bag making device of bagged traditional Chinese medicine preparation machine

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Country Link
CN (1) CN113696544A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08119209A (en) * 1994-10-25 1996-05-14 Fuji Mach Co Ltd Film bag making apparatus in lateral bag making/filling machine
CN104210703A (en) * 2014-09-03 2014-12-17 成都松川雷博机械设备有限公司 Semi-finished product forming structure applicable to roll paper packaging machine
CN109353596A (en) * 2018-11-01 2019-02-19 青岛海科佳电子设备制造有限公司 Width-adjustable packaging bag forming device, bag making device, packaging machine and method
CN113734522A (en) * 2021-08-31 2021-12-03 杜江 Traditional chinese medicine granule bagging machine
CN217917012U (en) * 2021-08-31 2022-11-29 杜江 Film feeding and bag making device of bagged traditional Chinese medicine preparation machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08119209A (en) * 1994-10-25 1996-05-14 Fuji Mach Co Ltd Film bag making apparatus in lateral bag making/filling machine
CN104210703A (en) * 2014-09-03 2014-12-17 成都松川雷博机械设备有限公司 Semi-finished product forming structure applicable to roll paper packaging machine
CN109353596A (en) * 2018-11-01 2019-02-19 青岛海科佳电子设备制造有限公司 Width-adjustable packaging bag forming device, bag making device, packaging machine and method
CN113734522A (en) * 2021-08-31 2021-12-03 杜江 Traditional chinese medicine granule bagging machine
CN217917012U (en) * 2021-08-31 2022-11-29 杜江 Film feeding and bag making device of bagged traditional Chinese medicine preparation machine

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