CN113734529A - Automatic sealing machine for material bag - Google Patents
Automatic sealing machine for material bag Download PDFInfo
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- CN113734529A CN113734529A CN202111043937.3A CN202111043937A CN113734529A CN 113734529 A CN113734529 A CN 113734529A CN 202111043937 A CN202111043937 A CN 202111043937A CN 113734529 A CN113734529 A CN 113734529A
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- sealing
- bag
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- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000001125 extrusion Methods 0.000 claims abstract description 3
- 238000007667 floating Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 9
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses an automatic sealing machine for material bags, which relates to the field of environmental protection machinery and comprises a top plate, a rack, a horizontal driving mechanism, a bag lifting mechanism, a sealing mechanism and an extrusion mechanism.
Description
Technical Field
The invention belongs to the field of environment-friendly machinery, and particularly relates to an automatic sealing machine for material bags.
Background
The material bag sealing machine is matched with a full-automatic small medicine batching system for use, and is used for sealing the upper opening of a small medicine bag after small medicines are batched by the small medicine automatic batching system. Although the existing material bag sealing machine is automatic, the material bag sealing needs to be carried out through a plurality of steps of bag lifting, air suction and sealing, particularly, in the air suction process, the bag opening needs to be supported by a bag supporting mechanism and then the vacuumizing equipment is inserted into the bag opening for vacuumizing, so that part of gas in the material bag is not pumped out, the process is long in time consumption, the material bag is easily damaged by the bag supporting mechanism, in addition, in the bag lifting process, the traditional bag lifting mechanism cannot be well contacted and clamped with the bag opening, the clamping failure condition is easily caused, frequent shutdown processing is needed, and the production efficiency is restricted.
Disclosure of Invention
The invention aims to provide an automatic sealing machine for material bags, which aims to overcome the defects caused in the prior art.
The utility model provides an automatic capper of pocket, includes roof, frame, horizontal drive mechanism, handbag mechanism and seals the mechanism, the roof realizes reciprocating with the help of the pneumatic cylinder, rack-mount installs in the lower extreme of roof and frame and is used for driving the handbag mechanism opposite or opposite movement that two symmetries set up horizontal drive mechanism, two handbag mechanism can mutually support in order to realize the clamp of pocket tightly and lift, seal the mechanism and have two and symmetry to install in the front and back both sides of roof, seal the mechanism cooperation motion for two and handle in order to realize sealing of pocket, seal and still install in the mechanism and be used for sealing the extrusion mechanism that the air that lies in upper portion extrudees in the pocket before.
Preferably, horizontal drive mechanism includes slide bar, two-way lead screw, motor cabinet and servo motor, the both ends of slide bar are fixed in the frame both ends of U-shaped, the both ends of two-way lead screw are installed in the both ends of frame and the one end of two-way lead screw is with the help of coupling joint to servo motor's output with the help of the bearing, and servo motor installs in the one end of frame with the help of the motor cabinet.
Preferably, the bag lifting mechanism comprises a side plate, a support and a floating type clamping jaw, the side plate is mounted on a bidirectional screw rod by means of a screw nut, the support is mounted at the lower end of the side plate, and the floating type clamping jaw is connected to a support rod at the other end of the support in a sliding mode.
Preferably, floating clamping jaw includes stationary dog, movable jaw and electro-magnet, the lower part of stationary dog is equipped with one section and branch matched with rectangular hole, and the upper end of stationary dog is equipped with the clamping part, the movable jaw rotates the one side of connecting in the clamping part, and is equipped with a mounting hole in the movable jaw, the electro-magnet is installed in this mounting hole, the magnet has been inlayed in the clamping face of clamping part, and the balancing weight is still installed to the lower extreme of stationary dog.
Preferably, seal the mechanism and include electric plate, cylinder, two swing arms and two supporting seats, two supporting seat symmetries are installed on the roof, and all rotate on every supporting seat and be connected with one the swing arm, the other end of two swing arms passes through the electric plate link together, still be connected with the bracing piece between two swing arms, the one end of cylinder articulates on the articulated seat of roof lower extreme, and the lower extreme of cylinder is rotated with the bracing piece with the help of the connecting seat and is connected, and the lower extreme outside of swing arm is equipped with the terminal of being connected with the electric plate.
Preferably, the extruding mechanism comprises a roller and two elastic telescopic pieces, one ends of the two elastic telescopic pieces are respectively fixed on the swing arm, the other ends of the elastic telescopic pieces are connected with a U-shaped seat, and the roller is rotatably connected to the U-shaped seat by virtue of rotating shafts at two ends of the roller.
Preferably, the elastic telescopic piece comprises a bottom plate, a piston cylinder, a piston rod and a spring, the bottom plate is fixed on the swing arm, one end of the piston cylinder is fixed on the bottom plate, the piston rod is connected in the piston cylinder in a sliding mode and is limited by means of a sealing plug at the other end of the piston cylinder, the other end of the piston rod is fixedly connected with the U-shaped seat, and the spring is arranged in the piston cylinder and used for resetting the piston rod.
Preferably, a notch is formed in the top plate, and the supporting seat is installed in the notch.
The invention has the advantages that:
(1) according to the invention, by means of the extruding mechanism connected with the sealing mechanism, air at the bag opening can be extruded in advance in the process that the sealing mechanism moves towards the bag opening of the material bag, and then the bag opening is heat-sealed by using the sealing mechanism, so that the traditional vacuumizing equipment and the bag opening mechanism are omitted, on one hand, the cost is saved, and on the other hand, the production efficiency is also improved.
(2) The floating type clamping jaw in the bag lifting mechanism can automatically adjust the posture of the floating type clamping jaw according to the condition so as to realize smooth switching between the waiting state and the clamping state, a special switching execution mechanism is not needed, and the structural design is simplified.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 right side view of the invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
Fig. 5 is a schematic structural view of the bag lifting mechanism of the present invention.
Fig. 6 is a schematic structural view of the elastic expansion piece of the present invention.
Fig. 7 is a cross-sectional view of fig. 6.
Fig. 8 is a working principle diagram of the present invention.
Wherein: 1 top plate, 2 frames, 3 horizontal driving mechanisms, 31 sliding rods, 32 bidirectional screw rods, 33 motor bases, 34 servo motors, 4 bag lifting mechanisms, 41 side plates, 42 supports, 421 supporting rods, 43 floating type clamping jaws, 431 fixed jaws, 432 movable jaws, 433 electromagnets, 434 magnets, 435 long holes, 436 balancing weights, 5 sealing mechanisms, 51 electric heating plates, 52 cylinders, 53 swing arms, 54 supporting seats, 55 binding posts, 6 extruding mechanisms, 61 rollers, 62 elastic expansion pieces, 621 bottom plates, 622 piston cylinders, 623 piston rods, 624 springs, 625 sealing plugs, 63U-shaped seats and 7 hydraulic cylinders.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, an automatic bag sealing machine comprises a top plate 1, a frame 2, a horizontal driving mechanism 3, a bag lifting mechanism 4 and a sealing mechanism 5, wherein the top plate 1 is moved up and down by means of a hydraulic cylinder 7, the frame 2 is installed at the lower end of the top plate 1 and in the frame 2, and is used for driving the two bag lifting mechanisms 4 which are symmetrically arranged to move oppositely or oppositely, the horizontal driving mechanism 3 is arranged, the two bag lifting mechanisms 4 can be matched with each other to clamp and lift bags, the sealing mechanism 5 is provided with two parts which are symmetrically installed at the front side and the rear side of the top plate 1, the two sealing mechanisms 5 are matched with each other to move to realize the sealing treatment of the bags, and the sealing mechanism 5 is also provided with a squeezing mechanism 6 which is used for extruding air on the upper part in the bags before sealing.
In this embodiment, the horizontal driving mechanism 3 includes a slide bar 31, a bidirectional screw 32, a motor base 33 and a servo motor 34, two ends of the slide bar 31 are fixed at two ends of the U-shaped frame 2, two ends of the bidirectional screw 32 are mounted at two ends of the frame 2 by means of bearings, one end of the bidirectional screw 32 is connected to an output end of the servo motor 34 by means of a coupling, and the servo motor 34 is mounted at one end of the frame 2 by means of the motor base 33.
In this embodiment, bag lifting mechanism 4 includes curb plate 41, support 42 and floating clamping jaw 43, curb plate 41 is installed on two-way lead screw 32 with the help of screw nut, support 42 installs in the lower extreme of curb plate 41, floating clamping jaw 43 sliding connection is on the branch 421 of the support 42 other end, floating clamping jaw 43 includes stationary dog 431, movable jaw 432 and electro-magnet 433, stationary dog 431's lower part is equipped with one section and branch 421 matched with rectangular hole 435, and stationary dog 431's upper end is equipped with the clamping part, movable jaw 432 rotates and connects in one side of clamping part, and is equipped with a mounting hole in movable jaw 432, electro-magnet 433 installs in this mounting hole, the clamping surface of clamping part has inlayed magnet 434, and balancing weight 436 is still installed to stationary dog 431's lower extreme.
In this embodiment, the sealing mechanism 5 includes electric plate 51, cylinder 52, two swing arms 53 and two supporting seats 54, and two supporting seats 54 are symmetrically installed on roof 1, and all rotate on every supporting seat 54 and be connected with one swing arm 53, the other end of two swing arms 53 passes through electric plate 51 link together, still be connected with the bracing piece between two swing arms 53, the one end of cylinder 52 articulates on the articulated seat of roof 1 lower extreme, and the lower extreme of cylinder 52 rotates with the bracing piece with the help of connecting seat and is connected, and the lower extreme outside of swing arm 53 is equipped with the terminal 55 of being connected with electric plate 51, be equipped with the notch on roof 1, supporting seat 54 is installed in the notch, and cylinder 52 still can be replaced by hydraulic stem or electric push rod.
In this embodiment, the extruding mechanism includes a roller 61 and two elastic expansion members 62, one end of each of the two elastic expansion members 62 is fixed on the swing arm 53, the other end of each of the two elastic expansion members 62 is connected with a U-shaped seat, the roller 61 is rotatably connected to the U-shaped seat by means of a rotating shaft at both ends thereof, the elastic expansion member 62 includes a bottom plate 621, a piston cylinder 622, a piston rod 623 and a spring 624, the bottom plate 621 is fixed on the swing arm 53, one end of the piston cylinder 622 is fixed on the bottom plate 621, the piston rod 623 is slidably connected in the piston cylinder 622 and is limited by means of a sealing plug 625 at the other end of the piston cylinder 622, the other end of the piston rod 623 is fixedly connected with the U-shaped seat, and the spring 624 is disposed in the piston cylinder 622 and is used for resetting the piston rod 623.
The working process of the invention is as follows:
firstly, two bag lifting mechanisms 4 are respectively positioned at two sides of a charging barrel, when the charging barrel is conveyed to a sealing station by a conveying line, a cylinder 52 drives the device to move downwards for a certain distance, then a servo motor 34 is started and drives the two bag lifting mechanisms 4 to move oppositely, under the action of a balancing weight 436, a fixed claw 431 and a movable claw 432 in a floating type clamping jaw 43 at the moment are both positioned above a support rod 421, as the floating type clamping jaw 43 gradually approaches the charging barrel, the side surface of the fixed claw 431 is finally attached to the charging barrel, then the cylinder 52 retracts, a top plate 1 rises along with the retraction of the cylinder, a bag opening of a bag falls into a gap between the fixed claw 431 and the movable claw 432, an electromagnet 433 is electrified, the movable claw 432 is sucked on the fixed claw 431 and clamps the bag opening, and then as the floating type clamping jaw 1 continues to rise and the bag opening applies traction force to the floating type clamping jaw 43, the fixed claw 431 and the movable claw 432 in the floating type clamping jaw 43 move downwards, finally, the bag opening is tightened;
then, the air cylinder 52 is contracted and the swing arm 53 is rotated downward, during which the roller 61 first comes into contact with the bag and presses the air at the upper portion of the bag from below to above until the electric heating plate 51 comes into contact with the bag and seals it. Then, the sealing mechanism 5 is reset, the bag lifting mechanism 4 is reset, the top plate 1 is lifted to the original height, the charging barrel leaves the sealing station, and the next material bag is prepared for sealing.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (8)
1. An automatic sealing machine for material bags is characterized by comprising a top plate (1), a frame (2), a horizontal driving mechanism (3), a bag lifting mechanism (4) and a sealing mechanism (5), the top plate (1) moves up and down by means of a hydraulic cylinder (7), the rack (2) is arranged at the lower end of the top plate (1), the horizontal driving mechanism (3) for driving the two symmetrically arranged bag lifting mechanisms (4) to move oppositely or oppositely is arranged in the rack (2), the two bag lifting mechanisms (4) can be matched with each other to clamp and lift the material bag, the two sealing mechanisms (5) are symmetrically arranged at the front side and the rear side of the top plate (1), the two sealing mechanisms (5) move in a matching way to realize the sealing treatment of the material bag, and the sealing mechanism (5) is also provided with an extrusion mechanism (6) for extruding air positioned at the upper part in the material bag before sealing.
2. The automatic bag sealer according to claim 1, wherein: horizontal drive mechanism (3) include slide bar (31), two-way lead screw (32), motor cabinet (33) and servo motor (34), the both ends of slide bar (31) are fixed in frame (2) both ends of U-shaped, the both ends of two-way lead screw (32) are installed in the output of the both ends of frame (2) and the one end of two-way lead screw (32) with the help of the bearing and are connected to servo motor (34) with the help of the shaft coupling, and servo motor (34) are installed in the one end of frame (2) with the help of motor cabinet (33).
3. The automatic bag sealer according to claim 1, wherein: bag lifting mechanism (4) include curb plate (41), support (42) and floating clamping jaw (43), curb plate (41) are installed on two-way lead screw (32) with the help of the lead screw nut, support (42) are installed in the lower extreme of curb plate (41), floating clamping jaw (43) sliding connection is on branch (421) of support (42) other end.
4. The automatic bag sealer according to claim 3, wherein: floating clamping jaw (43) is including stationary dog (431), movable jaw (432) and electro-magnet (433), the lower part of stationary dog (431) is equipped with one section and branch (421) matched with rectangular hole (435), and the upper end of stationary dog (431) is equipped with the clamping part, movable jaw (432) rotate to be connected in one side of clamping part, and is equipped with a mounting hole in movable jaw (432), install in this mounting hole electro-magnet (433), the clamping surface of clamping part has inlayed magnet (434), and balancing weight (436) are still installed to the lower extreme of stationary dog (431).
5. The automatic bag sealer according to claim 1, wherein: seal mechanism (5) and include electric plate (51), cylinder (52), two swing arms (53) and two supporting seats (54), two supporting seats (54) symmetry are installed on roof (1), and all rotate on every supporting seat (54) and be connected with one swing arm (53), the other end of two swing arms (53) passes through electric plate (51) link together, still are connected with the bracing piece between two swing arms (53), the one end of cylinder (52) articulates on the articulated seat of roof (1) lower extreme, and the lower extreme of cylinder (52) is connected with the bracing piece rotation with the help of the connecting seat, and the lower extreme outside of swing arm (53) is equipped with terminal (55) of being connected with electric plate (51).
6. The automatic bag sealer according to claim 5, wherein: the extruding mechanism comprises a roller (61) and two elastic telescopic pieces (62), one ends of the two elastic telescopic pieces (62) are fixed on the swing arm (53) respectively, the other ends of the elastic telescopic pieces (62) are connected with a U-shaped seat, and the roller (61) is connected to the U-shaped seat in a rotating mode by means of rotating shafts at two ends of the roller.
7. The automatic bag sealer according to claim 6, wherein: the elastic telescopic piece (62) comprises a bottom plate (621), a piston cylinder (622), a piston rod (623) and a spring (624), wherein the bottom plate (621) is fixed on the swing arm (53), one end of the piston cylinder (622) is fixed on the bottom plate (621), the piston rod (623) is connected in the piston cylinder (622) in a sliding mode and limited by means of a sealing plug (625) at the other end of the piston cylinder (622), the other end of the piston rod (623) is fixedly connected with the U-shaped seat, and the spring (624) is arranged in the piston cylinder (622) and used for resetting the piston rod (623).
8. The automatic bag sealer according to claim 5, wherein: the top plate (1) is provided with a notch, and the supporting seat (54) is installed in the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111043937.3A CN113734529A (en) | 2021-09-07 | 2021-09-07 | Automatic sealing machine for material bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111043937.3A CN113734529A (en) | 2021-09-07 | 2021-09-07 | Automatic sealing machine for material bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113734529A true CN113734529A (en) | 2021-12-03 |
Family
ID=78736555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111043937.3A Pending CN113734529A (en) | 2021-09-07 | 2021-09-07 | Automatic sealing machine for material bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113734529A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115610766A (en) * | 2022-12-16 | 2023-01-17 | 江苏百灵衡器制造有限公司 | Weighing device |
| CN116409493A (en) * | 2023-05-17 | 2023-07-11 | 连云港福东正佑照明电器有限公司 | Vacuum extractor capable of suspending object for pollution prevention and use method |
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| EP2832650A1 (en) * | 2012-03-27 | 2015-02-04 | General Packer Co., Ltd. | Packaging machine and packaging method for same |
| CN208181550U (en) * | 2018-05-04 | 2018-12-04 | 浙江埃芮克环保科技有限公司 | A kind of efficient heat-sealing device of side bottom free sticky company of plastic woven bag |
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| CN210526891U (en) * | 2019-09-03 | 2020-05-15 | 天津市大环生物肥料股份有限公司 | Organic fertilizer filling device convenient to centre gripping wrapping bag |
| CN213948880U (en) * | 2020-10-22 | 2021-08-13 | 天津市悦烁包装制品有限公司 | Sealing machine for automatically exhausting air in plastic bag during sealing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115610766A (en) * | 2022-12-16 | 2023-01-17 | 江苏百灵衡器制造有限公司 | Weighing device |
| CN116409493A (en) * | 2023-05-17 | 2023-07-11 | 连云港福东正佑照明电器有限公司 | Vacuum extractor capable of suspending object for pollution prevention and use method |
| CN116409493B (en) * | 2023-05-17 | 2024-02-20 | 连云港福东正佑照明电器有限公司 | Vacuum extractor capable of suspending object for pollution prevention and use method |
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Application publication date: 20211203 |