CN116729727B - Discharging mechanism of bag making machine - Google Patents
Discharging mechanism of bag making machineInfo
- Publication number
- CN116729727B CN116729727B CN202310677666.XA CN202310677666A CN116729727B CN 116729727 B CN116729727 B CN 116729727B CN 202310677666 A CN202310677666 A CN 202310677666A CN 116729727 B CN116729727 B CN 116729727B
- Authority
- CN
- China
- Prior art keywords
- sealing
- clamping
- bag
- driving
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The invention relates to the field of traditional Chinese medicine granule on-site preparation and packaging equipment, and particularly discloses a discharging mechanism of a bag making machine, which comprises a moving mechanism and a clamping mechanism, wherein the moving mechanism is connected with the clamping mechanism, the moving mechanism comprises a linkage limiting mechanism and a displacement driving mechanism, the linkage limiting mechanism comprises a base, a transverse guide pillar, a transverse sliding seat, a vertical guide pillar, a vertical sliding seat, a driving rod and a special-shaped guide groove, the displacement driving mechanism comprises a displacement motor and a swinging rod, the swinging rod is connected with a rotating shaft of the displacement motor, a strip hole is formed in the swinging rod, the driving end is positioned in the strip hole, the special-shaped guide groove comprises a vertical groove section and a transverse groove section, and the clamping mechanism is used for sealing and clamping a medicine bag. By adopting the invention, the sealing and discharging work of the medicament bag can be completed, the discharging action is carried out while the sealing is clamped, the waiting time of the sealing is reduced, and the sealing efficiency is improved.
Description
Technical Field
The invention relates to on-site preparation and packaging equipment for traditional Chinese medicine particles, in particular to a discharging mechanism of a bag making machine.
Background
The on-site preparation and packaging equipment for traditional Chinese medicine particles is equipment for on-site preparation and packaging of traditional Chinese medicines according to doctor prescriptions. After the traditional Chinese medicine particles are fed according to the prescription, the traditional Chinese medicine particles are required to be sealed by a sealing mechanism, and then clamped by a clamping mechanism and fed.
The existing sealing mechanism is fixedly arranged and is kept static in the sealing process of the medicament bag, so that other procedures can be carried out only after the sealing is finished, and the efficiency is low. In addition, the clamping mechanism generally drives lifting and translating through the screw rod, a plurality of groups of motors are needed to be matched with the screw rod, the cost is high, the movement is rigid, and the transfer efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a discharging mechanism of a bag making machine, which can finish sealing and discharging work of a medicament bag, and can perform discharging while clamping the sealing, so that the waiting time of the sealing is reduced, and the sealing efficiency is improved.
In order to solve the technical problems, the embodiment of the invention provides a discharging mechanism of a bag making machine, which comprises a moving mechanism and a clamping mechanism, wherein the moving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move, the moving mechanism comprises a linkage limiting mechanism and a displacement driving mechanism, the linkage limiting mechanism comprises a base, a transverse guide pillar, a transverse sliding seat, a vertical guide pillar, a vertical sliding seat, a driving rod and a special-shaped guide groove, the transverse guide pillar is transversely arranged on the base, the transverse sliding seat is sleeved on the transverse guide pillar and can slide relative to the transverse guide pillar, the vertical guide pillar is arranged on the transverse sliding seat, the vertical sliding seat is sleeved on the vertical guide pillar and can slide relative to the vertical guide pillar, the driving rod is arranged on the vertical sliding seat, the special-shaped guide groove is arranged on the base, the driving rod penetrates through the special-shaped guide groove and is provided with a driving end, the displacement driving mechanism comprises a displacement motor and a swinging rod, the driving end is arranged on the swinging rod and is connected with a rotating shaft of the displacement motor, the driving end is positioned in the strip hole, the special-shaped guide pillar is sleeved on the swinging rod, the driving end is positioned on the strip hole, the vertical guide groove comprises a vertical guide groove and a vertical sealing section is positioned on the vertical sealing section and is positioned on the clamping section and is used for sealing a sealing section.
As an improvement of the scheme, the displacement motor can drive the swing rod to swing, and the driving rod is driven to move to the tail end of the transverse groove section at the bottom of the vertical groove section.
The transverse groove section comprises an arc-shaped guide section, a horizontal section and an inclined section which are sequentially connected, wherein the arc-shaped guide section is connected with the vertical groove section, and the inclined section gradually inclines downwards from the connection part with the horizontal section.
As an improvement of the scheme, bearings are arranged at the matching positions of the driving rod, the special-shaped guide groove and the strip holes.
The clamping mechanism comprises a clamping seat, wherein the clamping seat is connected with the vertical sliding seat, a clamping motor, a rack, a sealing guide post and a sealing claw are arranged on the clamping seat, the sealing guide post is arranged at the lower part of the clamping seat, the sealing claw is sleeved on the sealing guide post, and the clamping motor can drive the sealing claw to slide along the sealing guide post through the rack.
As an improvement of the scheme, the sealing claw is provided with a heat seal and a shaping bar, the shaping bar is arranged below the heat seal bar, the opposite side of the heat seal bar is provided with a heat seal baffle, and the opposite side of the shaping bar is provided with a shaping baffle.
As an improvement of the scheme, the shaping baffle comprises a vertically arranged clamping surface and a shaping surface which is positioned below the clamping surface and inclines inwards, and the shape of the shaping baffle is symmetrical to the shaping surface.
As an improvement of the scheme, a bag supporting rod is arranged between the heat sealing strip and the heat sealing baffle, and the bag supporting rod is in an inverted trapezoid shape.
The bag supporting rod is arranged on the follow-up lifting mechanism, and the follow-up lifting mechanism can lift the bag supporting rod along with the approach of the heat seal strip and the heat seal baffle.
The follow-up lifting mechanism comprises a follow-up block fixedly connected with the sealing claw, wherein a driving inclined plane is arranged on the follow-up block, the bag supporting rod is arranged at the bottom of a lifting rod capable of vertically moving, the top of the lifting rod is connected with a lifting wheel, and the lifting wheel is supported on the driving inclined plane.
The embodiment of the invention has the following beneficial effects:
By adopting the structure, the complex motion trail of the clamping mechanism can be realized by a simpler driving structure, the structure is compact, the operation is stable, and the application requirements of scenes such as pharmacy are met. The action of discharging is carried out when the sealing is clamped, the waiting time of sealing is reduced, and the sealing efficiency is improved. When the sealing is carried out, the bag supporting rod is matched with the shaping strip to carry out shaping operation of the medicament bag, so that the defects of wrinkling and the like at the sealing part are prevented, and the sealing quality is high.
Drawings
FIG. 1 is a schematic view of a blanking mechanism of a bag making machine according to the present invention;
FIG. 2 is a schematic view of the moving mechanism of the present invention;
FIG. 3 is a schematic view of a moving mechanism of the present invention from another perspective;
FIG. 4 is a schematic view of the clamping mechanism of the present invention;
FIG. 5 is a schematic view of a clamping mechanism of the present invention from another perspective;
Fig. 6 is a schematic structural view of the bag-supporting pole and the follow-up lifting mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
As shown in fig. 1-3, the embodiment of the invention provides a discharging mechanism of a bag making machine, which comprises a moving mechanism 100 and a clamping mechanism 200, wherein the moving mechanism 100 is connected with the clamping mechanism 200 and is used for driving the clamping mechanism 200 to move, the moving mechanism 100 comprises a linkage limiting mechanism 1 and a displacement driving mechanism 2, the linkage limiting mechanism 1 comprises a base 11, a transverse guide post 12, a transverse guide post 13, a vertical guide post 14, a vertical guide post 15, a driving rod 16 and a special-shaped guide slot 17, the transverse guide post 12 is transversely arranged on the base 11, the transverse guide post 13 is sleeved on the transverse guide post 12 and can slide relative to the transverse guide post 12, the vertical guide post 14 is arranged on the transverse guide post 13, the vertical guide post 15 is sleeved on the vertical guide post 14 and can slide relative to the vertical guide post 14, the vertical guide post 15 is provided with a driving rod 16, the special-shaped guide slot 17 is arranged on the base 11, the driving rod 16 passes through the special-shaped guide slot 17 and is provided with a driving end 161, the displacement mechanism 2 comprises a motor 21 and a motor 22, the driving rod 21 and a driving end 171 is arranged on the vertical guide slot 21 and a vertical swing rod segment 22, and a sealing hole 161 is formed on the swing rod segment 23 and a vertical segment 23 and a sealing end segment 23 is arranged on the swing rod segment and is connected with the driving rod segment 23.
The displacement motor 21 can drive the swing rod 22 to swing, and drive the driving rod 16 to move to the tail end of the transverse groove section 172 at the bottom of the vertical groove section 171.
Preferably, the transverse groove section 172 comprises an arc-shaped guide section 173, a horizontal section 174 and an inclined section 175 which are sequentially connected, wherein the arc-shaped guide section 173 is connected with the vertical groove section 171, and the inclined section 175 is gradually inclined downwards from the connection part with the horizontal section 174. The matching positions of the driving rod 16, the special-shaped guide groove 17 and the strip hole 23 are respectively provided with a bearing 18.
As shown in fig. 4 and 5, the clamping mechanism 200 includes a clamping seat 3, the clamping seat 3 is connected with the vertical sliding seat 15, a clamping motor 4, a rack 5, a sealing guide post 6 and a sealing claw 7 are disposed on the clamping seat 3, the sealing guide post 6 is disposed at the lower portion of the clamping seat 3, the sealing claw 7 is sleeved on the sealing guide post 6, and the clamping motor 4 can drive the sealing claw 7 to slide along the sealing guide post 6 through the rack 5.
The sealing jaw 7 is provided with a heat seal 71 and a shaping bar 72, the shaping bar 72 is arranged below the heat seal bar 71, the opposite side of the heat seal bar 71 is provided with a heat seal baffle 73, and the opposite side of the shaping bar 72 is provided with a shaping baffle 74. The shaping baffle 74 comprises a vertically arranged clamping surface 741 and a shaping surface 742 which is positioned below the clamping surface 741 and inclines inwards, and the shape of the shaping baffle 74 is symmetrical to the shaping surface 742.
In connection with fig. 6, in order to prevent the medicament bag from wrinkling during the sealing process, a bag supporting rod 8 is disposed between the heat sealing strip 71 and the heat sealing baffle 73, and the bag supporting rod 8 has an inverted trapezoid shape. The bag supporting rod 8 is arranged on the follow-up lifting mechanism 9, and the follow-up lifting mechanism 9 can lift the bag supporting rod 8 along with the approaching distance between the heat seal 71 and the heat seal baffle 73. The follow-up lifting mechanism 9 comprises a follow-up block 91 fixedly connected with the sealing jaw 7, a driving inclined plane 92 is arranged on the follow-up block 91, the bag supporting rod 8 is arranged at the bottom of a lifting rod 93 capable of vertically moving, the top of the lifting rod 93 is connected with a lifting wheel 94, and the lifting wheel 94 is supported on the driving inclined plane 92.
The working principle of the blanking mechanism is as follows:
1. At the sealing station, the vertical slide 15 is located at the bottom of the vertical groove section 171 of the profiled guide groove 17. The medicament bag is lifted into the clamping mechanism 200. The medicine bag is initially contacted with the bag supporting rod 8, and the inverted trapezoid rod body extends into the opening of the medicine bag to open the medicine bag in a direction parallel to the heat sealing baffle 73.
2. The gear of the clamping motor 4 drives the rack 5 to move, and the sealing claws 7 are close to each other. In this embodiment, there are two sets of sealing jaws 7 symmetrically arranged to provide a sealing operation for both bags simultaneously. As the heat seal 71 approaches the heat seal plate 73, the shaping bar 72 also approaches the shaping plate 74. The shaping baffle 74 comprises a vertically arranged clamping surface 741 and a shaping surface 742 which is positioned below the clamping surface 741 and is inclined inwards, the shaping baffle 74 is symmetrical to the shaping surface 742 in shape, and can downwards press the middle and lower parts of the medicament bag to downwards arrange the medicament in the medicament bag, so that the traditional Chinese medicine particles are prevented from staying in the sealing area.
3. The bag supporting rod 8 is arranged on the follow-up lifting mechanism 9, and the follow-up lifting mechanism 9 can lift the bag supporting rod 8 along with the approaching distance between the heat seal 71 and the heat seal baffle 73. The follow-up lifting mechanism 9 comprises a follow-up block 91 fixedly connected with the sealing jaw 7, a driving inclined plane 92 is arranged on the follow-up block 91, the bag supporting rod 8 is arranged at the bottom of a lifting rod 93 capable of vertically moving, the top of the lifting rod 93 is connected with a lifting wheel 94, and the lifting wheel 94 is supported on the driving inclined plane 92. The sealing jaw 7 can lift the bag supporting rod 8 through the driving inclined plane 92 on the follow-up block 91 in the approaching process, so that the bag supporting rod 8 can play a role in shaping a bag mouth before sealing, and the bag mouth of a medicament bag can be timely withdrawn at the sealing moment. The heat seal 71 on the sealing jaw 7 generates heat to heat seal the mouth of the medication bag.
4. The moving mechanism 100 drives the holding mechanism 200 to move while the heat sealing is performed. Specifically, the displacement motor 21 drives the swing rod 22 to swing through the gear 24, and the clamping mechanism 200 can stably move along the special-shaped guide groove 17 through the joint limit of the transverse guide pillar 12, the vertical guide pillar 14 and the special-shaped guide groove 17. In the special-shaped guide groove 17, the medicament bag can be vertically lifted and separated from a bearing mechanism for bearing the medicament bag through a vertical groove section 171, then the medicament bag is smoothly turned through an arc-shaped guide section 173, the medicament bag is horizontally displaced for a certain distance through a horizontal section 174, and finally the medicament bag is horizontally moved down through an inclined section 175 by the clamping mechanism 200. When the clamping mechanism 200 reaches the end of the inclined section 175, the sealing claw 7 is loosened, and the sealed medicament bag continues to move obliquely downwards by virtue of the inertia of the displacement and the gravity and stably enters the discharge hole. The problems that the dropping track is unstable and the medicament bag deviates from the discharge hole due to the fact that the medicament bag is light in weight, large in surface area and influenced by wind resistance are avoided.
By adopting the structure, the complex motion trail of the clamping mechanism 200 can be realized by a simpler driving structure, the structure is compact, the operation is stable, and the application requirements of scenes such as pharmacy are met. The action of discharging is carried out when the sealing is clamped, the waiting time of sealing is reduced, and the sealing efficiency is improved. When the bag is sealed, the bag supporting rod 8 and the shaping strip 72 are matched to carry out shaping operation of the medicament bag, so that the defects of wrinkling and the like at the sealing part are prevented, and the sealing quality is high.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (10)
1. A blanking mechanism of a bag making machine is characterized by comprising a moving mechanism and a clamping mechanism,
The moving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move;
The moving mechanism comprises a linkage limiting mechanism and a displacement driving mechanism, wherein the linkage limiting mechanism comprises a base, a transverse guide pillar, a transverse sliding seat, a vertical guide pillar, a vertical sliding seat, a driving rod and a special-shaped guide groove;
the transverse guide post is transversely arranged on the base, and the transverse sliding seat is sleeved on the transverse guide post and can slide relative to the transverse guide post;
The vertical guide post is arranged on the transverse sliding seat, and the vertical sliding seat is sleeved on the vertical guide post and can slide relative to the vertical guide post;
The vertical sliding seat is provided with the driving rod, the special-shaped guide groove is formed in the base, and the driving rod penetrates through the special-shaped guide groove and is provided with a driving end;
The displacement driving mechanism comprises a displacement motor and a swinging rod, the swinging rod is connected with a rotating shaft of the displacement motor, a strip hole is formed in the swinging rod, and the driving end is located in the strip hole;
The special-shaped guide groove comprises a vertical groove section positioned on the sealing station and a transverse groove section formed by transversely extending from the upper end of the vertical groove section;
the clamping mechanism is used for sealing and clamping the medicament bag.
2. The bag machine blanking mechanism of claim 1 wherein a displacement motor is capable of driving the swing bar to swing, driving the drive bar to move at the bottom of the vertical channel section to the end of the horizontal channel section.
3. The discharging mechanism of a bag making machine according to claim 1 or 2, wherein the transverse groove section comprises an arc-shaped guide section, a horizontal section and an inclined section which are sequentially connected, the arc-shaped guide section is connected with the vertical groove section, and the inclined section is gradually inclined downwards from the connection part with the horizontal section.
4. The discharging mechanism of a bag making machine according to claim 1 or 2, wherein bearings are arranged at the matching positions of the driving rod, the special-shaped guide groove and the strip hole.
5. The blanking mechanism of the bag making machine according to claim 1, wherein the clamping mechanism comprises a clamping seat, the clamping seat is connected with the vertical sliding seat, a clamping motor, a rack, a sealing guide post and a sealing claw are arranged on the clamping seat, the sealing guide post is arranged on the lower portion of the clamping seat, the sealing claw is sleeved on the sealing guide post, and the clamping motor can drive the sealing claw to slide along the sealing guide post through the rack.
6. The bag machine blanking mechanism of claim 5, wherein the sealing jaw is provided with a heat seal and a shaping bar, the shaping bar is arranged below the heat seal bar, the opposite side of the heat seal bar is provided with a heat seal baffle, and the opposite side of the shaping bar is provided with a shaping baffle.
7. The bag machine blanking mechanism of claim 6, wherein the shaping baffle comprises a clamping surface arranged vertically and a shaping surface which is arranged below the clamping surface and inclines inwards, and the shape of the shaping baffle is symmetrical to the shaping surface.
8. The bag machine blanking mechanism of claim 6 or 7, wherein a bag supporting rod is arranged between the heat seal and the heat seal baffle, and the bag supporting rod is in an inverted trapezoid shape.
9. The bag making machine blanking mechanism of claim 8, wherein the bag supporting rod is arranged on a follow-up lifting mechanism, and the follow-up lifting mechanism can lift the bag supporting rod along with the approaching distance between the heat seal and the heat seal baffle.
10. The bag making machine blanking mechanism of claim 9, wherein the follow-up lifting mechanism comprises a follow-up block fixedly connected with the sealing jaw, a driving inclined plane is arranged on the follow-up block, the bag supporting rod is arranged at the bottom of a lifting rod capable of vertically moving, the top of the lifting rod is connected with a lifting wheel, and the lifting wheel is supported on the driving inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310677666.XA CN116729727B (en) | 2023-06-08 | 2023-06-08 | Discharging mechanism of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310677666.XA CN116729727B (en) | 2023-06-08 | 2023-06-08 | Discharging mechanism of bag making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116729727A CN116729727A (en) | 2023-09-12 |
| CN116729727B true CN116729727B (en) | 2025-08-01 |
Family
ID=87916241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310677666.XA Active CN116729727B (en) | 2023-06-08 | 2023-06-08 | Discharging mechanism of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116729727B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202219408U (en) * | 2011-09-01 | 2012-05-16 | 宁波勋辉电器有限公司 | Double-arm single-acting hinge clamping mechanism of head cover work fixture |
| CN213473735U (en) * | 2020-10-30 | 2021-06-18 | 山东金农华药业有限公司 | Environment-friendly automatic bag-in-bag packaging machine for pesticides |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH561622A5 (en) * | 1973-02-12 | 1975-05-15 | Sig Schweiz Industrieges | |
| US7237369B2 (en) * | 2003-10-03 | 2007-07-03 | Tipper Tie, Inc. | Automated clipping packaging systems |
| CN204078193U (en) * | 2014-07-09 | 2015-01-07 | 湖南故里居食品科技开发有限公司 | A kind of closely sealed device closely sealed for packaging bag |
-
2023
- 2023-06-08 CN CN202310677666.XA patent/CN116729727B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202219408U (en) * | 2011-09-01 | 2012-05-16 | 宁波勋辉电器有限公司 | Double-arm single-acting hinge clamping mechanism of head cover work fixture |
| CN213473735U (en) * | 2020-10-30 | 2021-06-18 | 山东金农华药业有限公司 | Environment-friendly automatic bag-in-bag packaging machine for pesticides |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116729727A (en) | 2023-09-12 |
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