US20180327124A1 - External pumping vacuum packaging machine and operation method thereof - Google Patents
External pumping vacuum packaging machine and operation method thereof Download PDFInfo
- Publication number
- US20180327124A1 US20180327124A1 US15/513,019 US201615513019A US2018327124A1 US 20180327124 A1 US20180327124 A1 US 20180327124A1 US 201615513019 A US201615513019 A US 201615513019A US 2018327124 A1 US2018327124 A1 US 2018327124A1
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- Prior art keywords
- clamping device
- bag
- packaged
- clamp plate
- packaging machine
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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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
- B65B31/048—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper specially adapted for wrappers or bags
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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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags
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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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
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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
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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
- B65B7/00—Closing containers or receptacles after filling
- B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
- B65B7/06—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap
Definitions
- Embodiments of the present disclosure relate to an external pumping vacuum packaging machine and an operation method thereof.
- An external pumping vacuum packaging machine requires a worker to flatten mouths of bags to be packaged by hands in the vacuum-pumping plastic package process, so that the mouths of the bags to be packaged can become flat when a plastic seal presses down.
- the operation method on one hand, requires the operation of the workers and hence wastes manpower, and on the other hand, tends to lead to fold, leakage and other defects and hence has low success ratio of plastic package.
- the operation mode imposes high requirement on the worker, and the worker needs to flatten the mouth of the bag to be packaged and operates a control panel at the same time, so that the rate of industrial accidents or poor plastic package may be increased.
- Embodiments of the present disclosure provide an external pumping vacuum packaging machine and an operation method thereof.
- the external pumping vacuum packaging machine can automatically flatten bag mouths of bags to be packaged, save the manpower, reduce the incidence rate of industrial accidents, and improve the success ratio of plastic package.
- An embodiment of the present disclosure provides an external pumping vacuum packaging machine which comprises: a stage configured to place a bag to be packaged; a plastic package device disposed on the stage and configured to seal the bag to be packaged; a first clamping device and a second clamping device respectively configured to clamp both ends of a bag mouth of the bag to be packaged; and a tightening device configured to drive the first clamping device and/or the second clamping device to move, so as to increase a spacing between the first clamping device and the second clamping device and tighten the bag mouth of the bag to be packaged.
- the tightening device is connected with both the first clamping device and the second clamping device, and is capable of driving the first clamping device and the second clamping device to move towards opposite directions.
- the first clamping device comprises a first upper clamp plate and a first lower clamp plate which are arranged opposite to each other;
- the second clamping device comprises a second upper clamp plate and a second lower clamp plate which are arranged opposite to each other; recesses are respectively provided at positions of the stage corresponding to the first clamping device and the second clamping device; the first lower clamp plate and the second lower clamp plate are respectively disposed in the recesses; and both clamping surfaces of the first lower clamp plate and the second lower clamp plate are in parallel and level to a surface of the stage.
- the external pumping vacuum packaging machine provided by an embodiment of the present disclosure further comprises a driving device; and the driving device is connected with the first upper clamp plate and the second upper clamp plate and configured to drive the first upper clamp plate and the second upper clamp plate to respectively move close to the first lower clamp plate and the second lower clamp plate.
- first upper clamp plate, the first lower clamp plate, the second upper clamp plate and the second lower clamp plate are all in U-shaped structures.
- the plastic package device comprises a plastic seal bar; and the plastic seal bar is disposed in openings of the U-shaped structures on the stage and arranged in parallel to the surface of the stage.
- the tightening device adopts gear transmission or threaded transmission.
- the driving device adopts gear transmission or threaded transmission.
- the external pumping vacuum packaging machine provided by an embodiment of the present disclosure further comprises a controller, and the controller is configured to control the plastic package device, the first clamping device, the second clamping device and the tightening device.
- the controller stores a plurality of groups of parameters for clamping; and according to item parameters of bags to be packaged with different specifications, the controller is configured to control the first clamping device, the second clamping device and the tightening device to clamp and tighten the bag mouth of the bag to be packaged according to different parameters for clamping.
- the controller stores a plurality of groups of plastic package parameters of the plastic package device; and according to item parameters of bags to be packaged with different specifications, the controller is configured to control the plastic package device to seal the bag mouth of the bag to be packaged according to different plastic package parameters.
- the item parameters comprise materials and thicknesses of the bags to be packaged.
- the clamping parameters comprise a clamping force of the first clamping device, a clamping force of the second clamping device, and a tightening force of the tightening device.
- the plastic package parameters comprise a plastic package temperature, a pressing force and a plastic package time of the plastic seal.
- the external pumping vacuum packaging machine provided by an embodiment of the present disclosure further comprises a vacuum-pumping device; and the controller is also configured to control the vacuum-pumping device to perform vacuum-pumping on the bag to be packaged.
- the vacuum-pumping device comprises an exhaust tube disposed on the stage; and the exhaust tube is intersected with a connecting line of the first clamping device and the second clamping device.
- the exhaust tube is a flat exhaust tube.
- an embodiment of the present disclosure further provides an operation method of the external pumping vacuum packaging machine, which comprises: clamping both ends of the bag mouth of the bag to be packaged; tightening the bag mouth of the bag to be packaged; and sealing the bag to be packaged.
- the operation method further comprises: performing vacuum-pumping on the bag to be packaged before sealing the bag to be packaged.
- the embodiments of the present disclosure provide the external pumping vacuum packaging machine and the operation method thereof.
- the external pumping vacuum packaging machine comprises: the stage configured to place the bag to be packaged; the plastic package device disposed on the stage and configured to seal the bag to be packaged; the first clamping device and the second clamping device respectively configured to clamp both ends of the bag mouth of the bag to be packaged; and the tightening device configured to drive the first clamping device and/or the second clamping device to move, so as to increase the spacing between the first clamping device and the second clamping device and tighten the bag mouth of the bag to be packaged.
- the external pumping vacuum packaging machine adopts the first clamping device and the second clamping device to respectively clamp both ends of the bag mouth of the bag to be packaged by arrangement of the first clamping device and the second clamping device, and subsequently, adopts the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to automatically flatten the bag mouth of the bag to be packaged.
- the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to automatically flatten the bag mouth of the bag to be packaged.
- FIG. 1 is a schematic diagram of an external pumping vacuum package device provided by an embodiment of the present disclosure
- FIG. 2 is a schematic diagram of an AA area in FIG. 1 ;
- FIG. 3 is a schematic structural view of a controller in an embodiment of the present disclosure.
- FIG. 4 is a flowchart of an operation method of an external pumping vacuum packaging machine, provided by an embodiment of the present disclosure.
- an embodiment of the present disclosure provides an external pumping vacuum packaging machine 10 .
- the external pumping vacuum packaging machine 10 comprises a controller 11 , a stage 12 , and a plastic package device disposed on the stage 12 .
- the stage 12 is configured to place a bag to be packaged thereon.
- the controller 11 is configured to control the plastic package device to seal the bag to be packaged.
- the external pumping vacuum packaging machine 10 further comprises: a first clamping device 13 , a second clamping device 14 , and a tightening device 15 .
- the first clamping device 13 and the second clamping device 14 are respectively configured to clamp both ends of the bag mouth of the bag to be packaged.
- the tightening device 15 can drive the first clamping device 13 and/or the second clamping device 14 to move, so as to increase the spacing between the first clamping device 13 and the second clamping device 14 and tighten the bag mouth of the bag to be packaged.
- First method the first clamping device 13 does not move, and the tightening device 15 only drives the second clamping device 14 to move towards the direction away from the first clamping device 13 .
- Second method the second clamping device 14 does not move, and the tightening device 15 only drives the first clamping device 13 to move towards the direction away from the second clamping device 14 .
- the tightening device 15 drives the first clamping device 13 and the second clamping device 14 to move towards opposite directions respectively, namely driving the first clamping device 13 to move towards the direction away from the second clamping device 14 and driving the second clamping device 14 to move towards the direction away from the first clamping device 13 .
- All the three methods can increase the spacing between the first clamping device 13 and the second clamping device 14 , so as to tighten the bag mouth of the bag to be packaged. No limitation will be given here to the methods in the embodiment of the present disclosure.
- the external pumping vacuum packaging machine adopts the first clamping device and the second clamping device to respectively clamp both ends of the bag mouth of the bag to be packaged by arrangement of the first clamping device and the second clamping device, and subsequently, adopts the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to achieve automatic flattening of the bag mouth of the bag to be packaged. Because no worker is required to manually flatten the bag mouth of the bag to be packaged, the manpower can be saved, and meanwhile, the incidence rate of industrial accidents can be reduced and the success ratio of plastic package can be improved.
- the tightening device 15 is connected with both the first clamping device 13 and the second clamping device 14 , namely the tightening device 15 is respectively connected with the first clamping device 13 and the second clamping device 14 .
- the tightening device 15 may drive the first clamping device 13 and the second clamping device 14 to move towards opposite directions.
- the connecting line of both ends of the bag mouth of the bag to be packaged is a first straight line, and the tightening device 15 can drive the first clamping device 13 and the second clamping device 14 to move oppositely along the first straight line.
- the tightening device 15 drives the first clamping device 13 and the second clamping device 14 to move oppositely along the direction of the connecting line of both ends of the bag mouth of the bag to be packaged, so that the bag mouth of the bag to be packaged can be more easily flattened, which is favorable for the subsequent sealing operation.
- the first clamping device 13 includes a first upper clamp plate 131 and a first lower clamp plate 132 which are arranged opposite to each other
- the second clamping device 14 includes a second upper clamp plate 141 and a second lower clamp plate 142 which are arranged opposite to each other
- recesses 121 are respectively formed at positions of the stage 12 corresponding to the first clamping device 13 and the second clamping device 14
- the first lower clamp plate 132 and the second lower clamp plate 142 are respectively disposed in the recesses 121
- both clamping surfaces of the first lower clamp plate 132 and the second lower clamp plate 142 are in parallel and level to a surface of the stage 12 .
- the external pumping vacuum packaging machine 10 further comprises a driving device 16 .
- the driving device 16 is connected with the first upper clamp plate 131 and the second upper clamp plate 141 , and can drive the first upper clamp plate 131 and the second upper clamp plate 141 to respectively move towards the first lower clamp plate 132 and the second lower clamp plate 142 , so as to clamp both ends of the bag mouth of the bag to be packaged.
- recesses 121 are formed on the stage 12 ; both the first lower clamp plate 132 and the second lower clamp plate 142 are disposed in the recesses 121 ; and both clamping surfaces of the first lower clamp plate 132 and the second lower clamp plate 142 are in parallel and level to the surface of the stage 12 .
- the driving device 16 drives the first upper clamp plate 131 and the second upper clamp plate 141 to respectively move towards the directions close to the first lower clamp plate 132 and to the second lower clamp plate 142 , so as to clamp both ends of the bag mouth of the bag to be packaged
- the bag mouth of the bag to be packaged is attached to the surface of the stage 12 , which provides convenience for the plastic package device to seal the bag to be packaged.
- the size of the recesses 121 is greater than or equal to the size of the first lower clamp plate 132 and the second lower clamp plate 142 .
- the size of the recesses 121 is greater than the size of the first lower clamp plate 132 and the size of the second lower clamp plate 142 .
- the length of the recesses 121 is greater than the length of the first lower clamp plate 132 and the length of the second lower clamp plate 142 ;
- the width of the recesses 121 is greater than the width of the first lower clamp plate 132 and the width of the second lower clamp plate 142 ;
- the height of the recesses 121 is greater than or equal to the height of the first lower clamp plate 132 and the height of the second lower clamp plate 142 .
- first upper clamp plate 131 the first lower clamp plate 132 , the second upper clamp plate 141 and the second lower clamp plate 142 may be various, e.g., may be a rectangular strip, a plate or a column. No limitation will be given on the shapes here in the embodiment of the present disclosure.
- both the tightening device 15 and the driving device 16 may adopt a plurality of driving modes, e.g., may adopt gear transmission or threaded transmission. No limitation will be given on the driving modes here in the embodiment of the present disclosure.
- the plastic package device may further include a plastic seal bar 17 .
- the plastic seal bar 17 is disposed over the stage 12 and is parallel to the surface of the stage 12 ; the first upper clamp plate 131 , the first lower clamp plate 132 , the second upper clamp plate 141 , and the second lower clamp plate 142 may all be in U-shaped structures; and the plastic seal bar 17 is disposed in openings of the U-shaped structures, namely the plastic seal bar 17 may move into the openings of the U-shaped structures in the direction perpendicular to the surface of the stage 12 , so as to seal the bag to be packaged.
- both the first clamping device 13 and the second clamping device 14 are in U-shaped structures; and openings of the two U-shaped structures are opposite to each other.
- parts disposed between two parallel sides of the U-shaped structure are flattened to be the flattest.
- the plastic seal bar 17 is disposed on the parts. In the sealing process, the plastic seal bar 17 is utilized to seal the parts, so that the success ratio of plastic package can be further improved.
- the controller 11 stores a plurality of groups of parameters for clamping.
- the controller 11 may control the first clamping device 13 , the second clamping device 14 and the tightening device 15 to clamp and tighten the bag mouth of the bag to be packaged according to different parameters for clamping.
- the item parameters include the materials, the thicknesses and the like of the bags to be packaged.
- the parameters for clamping include the clamping force of the first clamping device 13 , the clamping force of the second clamping device 14 , the tightening force of the tightening device, etc.
- the clamping force of the first clamping device 13 may be implemented by the spacing between the first upper clamp plate 131 and the first lower clamp plate 132 , and the clamping force is larger when the spacing between the first upper clamp plate and the first lower clamp plate is smaller.
- the clamping force of the second clamping device 14 may be also implemented by the spacing between the second upper clamp plate 141 and the second lower clamp plate 142 , and the clamping force is larger when the spacing between the second upper clamp plate and the second lower clamp plate is smaller.
- the tightening force of the tightening device 15 may be implemented by the spacing between the first clamping device 13 and the second clamping device 14 after the first clamping device 13 and the second clamping device 14 respectively clamp both ends of the bag mouth of the bag to be packaged, and the tightening force is larger when the spacing is larger.
- the controller 11 may store a plurality of groups of plastic package parameters of the plastic package device. According to item parameters of bags to be packaged with different specifications, the controller 11 may control the plastic package device to seal the bag mouth of the bag to be packaged according to different plastic package parameters. Thus, all kinds of bags to be packaged with different specifications can be well sealed.
- the item parameters include the materials, the thicknesses and the like of the bags to be packaged.
- the plastic package parameters include the plastic package temperature, the pressing force, the plastic package time and the like of the plastic seal bar 17 . It should be noted that the pressing force of the plastic seal bar 17 is implemented by the spacing between the plastic seal bar 17 and the surface of the stage 12 , and the pressing force is larger when the spacing is smaller.
- both the plastic package temperature and the plastic package time of the plastic seal bar 17 have a significant impact on the package yield of the bags to be packaged.
- the external pumping vacuum packaging machine 10 further comprises a vacuum-pumping device 19 .
- the vacuum-pumping device 19 includes an exhaust tube disposed over the stage 12 , and the exhaust tube is, for instance, a flat exhaust tube 18 ; the flat exhaust tube 18 is intersected with a connecting line of the first clamping device 13 and the second clamping device 14 , and may be extended into the bag mouth of the bag to be packaged; and the controller 11 may control the flat exhaust tube 18 to perform vacuum-pumping on the bag to be packaged.
- the flat exhaust tube 18 should be extended into the bag mouth of the bag to be packaged and remove air from the bag to be packaged, so that the bag to be packaged can become a vacuum bag, namely the inside of the bag to be packaged is in a vacuum state or close to a vacuum state, which provides convenience for the plastic package device to seal the bag to be packaged.
- the vacuum-pumping device 19 further includes an air extractor.
- the air extractor is connected with the flat exhaust tube 18 and configured to generate exhaust airflow.
- the air extractor is, for instance, a vacuum pump.
- the external pumping vacuum packaging machine 10 may not include the controller 11 .
- the plastic package device, the first clamping device, the second clamping device, the tightening device and the vacuum-pumping device all operate according to predetermined parameters and sequences. No limitation will be given here.
- the embodiment of the present disclosure further provides an operation method of an external pumping vacuum packaging machine, which, as shown in FIG. 4 , comprises the following steps:
- the embodiments of the present disclosure provide the external pumping vacuum packaging machine and the operation method thereof.
- the external pumping vacuum packaging machine comprises: a stage configured to place a bag to be packaged; a plastic package device disposed on the stage and configured to seal the bag to be packaged; a first clamping device and a second clamping device respectively configured to clamp both ends of the bag mouth of the bag to be packaged; and a tightening device configured to drive the first clamping device and/or the second clamping device to move, so as to increase the spacing between the first clamping device and the second clamping device and tighten the bag mouth of the bag to be packaged.
- the external pumping vacuum packaging machine adopts the first clamping device and the second clamping device to respectively clamp both ends of the bag mouth of the bag to be packaged by arrangement of the first clamping device and the second clamping device, and subsequently, adopts the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to automatically flatten the bag mouth of the bag to be packaged.
- the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to automatically flatten the bag mouth of the bag to be packaged.
Abstract
Description
- Embodiments of the present disclosure relate to an external pumping vacuum packaging machine and an operation method thereof.
- In daily life, the importance of foods to the people is self-evident, but when foods are exposed to the air, they can easily spoil due to the action of moisture or bacteria. Thus, not only a serious waste of foods can be caused but also the bad foods are harmful to human. In order to more conveniently keep food fresh, people have developed vacuum packaging machines by utilization of the vacuum preservation principle for the vacuum package of foods, so that the shelf life of foods can be prolonged.
- An external pumping vacuum packaging machine requires a worker to flatten mouths of bags to be packaged by hands in the vacuum-pumping plastic package process, so that the mouths of the bags to be packaged can become flat when a plastic seal presses down. But the operation method, on one hand, requires the operation of the workers and hence wastes manpower, and on the other hand, tends to lead to fold, leakage and other defects and hence has low success ratio of plastic package. Meanwhile, the operation mode imposes high requirement on the worker, and the worker needs to flatten the mouth of the bag to be packaged and operates a control panel at the same time, so that the rate of industrial accidents or poor plastic package may be increased.
- Embodiments of the present disclosure provide an external pumping vacuum packaging machine and an operation method thereof. The external pumping vacuum packaging machine can automatically flatten bag mouths of bags to be packaged, save the manpower, reduce the incidence rate of industrial accidents, and improve the success ratio of plastic package.
- An embodiment of the present disclosure provides an external pumping vacuum packaging machine which comprises: a stage configured to place a bag to be packaged; a plastic package device disposed on the stage and configured to seal the bag to be packaged; a first clamping device and a second clamping device respectively configured to clamp both ends of a bag mouth of the bag to be packaged; and a tightening device configured to drive the first clamping device and/or the second clamping device to move, so as to increase a spacing between the first clamping device and the second clamping device and tighten the bag mouth of the bag to be packaged.
- For example, the tightening device is connected with both the first clamping device and the second clamping device, and is capable of driving the first clamping device and the second clamping device to move towards opposite directions.
- For example, the first clamping device comprises a first upper clamp plate and a first lower clamp plate which are arranged opposite to each other; the second clamping device comprises a second upper clamp plate and a second lower clamp plate which are arranged opposite to each other; recesses are respectively provided at positions of the stage corresponding to the first clamping device and the second clamping device; the first lower clamp plate and the second lower clamp plate are respectively disposed in the recesses; and both clamping surfaces of the first lower clamp plate and the second lower clamp plate are in parallel and level to a surface of the stage.
- For example, the external pumping vacuum packaging machine provided by an embodiment of the present disclosure further comprises a driving device; and the driving device is connected with the first upper clamp plate and the second upper clamp plate and configured to drive the first upper clamp plate and the second upper clamp plate to respectively move close to the first lower clamp plate and the second lower clamp plate.
- For example, the first upper clamp plate, the first lower clamp plate, the second upper clamp plate and the second lower clamp plate are all in U-shaped structures.
- For example, the plastic package device comprises a plastic seal bar; and the plastic seal bar is disposed in openings of the U-shaped structures on the stage and arranged in parallel to the surface of the stage.
- For example, the tightening device adopts gear transmission or threaded transmission.
- For example, the driving device adopts gear transmission or threaded transmission.
- For example, the external pumping vacuum packaging machine provided by an embodiment of the present disclosure further comprises a controller, and the controller is configured to control the plastic package device, the first clamping device, the second clamping device and the tightening device.
- For example, the controller stores a plurality of groups of parameters for clamping; and according to item parameters of bags to be packaged with different specifications, the controller is configured to control the first clamping device, the second clamping device and the tightening device to clamp and tighten the bag mouth of the bag to be packaged according to different parameters for clamping.
- For example, the controller stores a plurality of groups of plastic package parameters of the plastic package device; and according to item parameters of bags to be packaged with different specifications, the controller is configured to control the plastic package device to seal the bag mouth of the bag to be packaged according to different plastic package parameters.
- For example, the item parameters comprise materials and thicknesses of the bags to be packaged.
- For example, the clamping parameters comprise a clamping force of the first clamping device, a clamping force of the second clamping device, and a tightening force of the tightening device.
- For example, the plastic package parameters comprise a plastic package temperature, a pressing force and a plastic package time of the plastic seal.
- For example, the external pumping vacuum packaging machine provided by an embodiment of the present disclosure further comprises a vacuum-pumping device; and the controller is also configured to control the vacuum-pumping device to perform vacuum-pumping on the bag to be packaged.
- For example, the vacuum-pumping device comprises an exhaust tube disposed on the stage; and the exhaust tube is intersected with a connecting line of the first clamping device and the second clamping device.
- For example, the exhaust tube is a flat exhaust tube.
- For example, an embodiment of the present disclosure further provides an operation method of the external pumping vacuum packaging machine, which comprises: clamping both ends of the bag mouth of the bag to be packaged; tightening the bag mouth of the bag to be packaged; and sealing the bag to be packaged.
- For example, the operation method further comprises: performing vacuum-pumping on the bag to be packaged before sealing the bag to be packaged.
- The embodiments of the present disclosure provide the external pumping vacuum packaging machine and the operation method thereof. The external pumping vacuum packaging machine comprises: the stage configured to place the bag to be packaged; the plastic package device disposed on the stage and configured to seal the bag to be packaged; the first clamping device and the second clamping device respectively configured to clamp both ends of the bag mouth of the bag to be packaged; and the tightening device configured to drive the first clamping device and/or the second clamping device to move, so as to increase the spacing between the first clamping device and the second clamping device and tighten the bag mouth of the bag to be packaged. The external pumping vacuum packaging machine provided by the embodiment of the present disclosure adopts the first clamping device and the second clamping device to respectively clamp both ends of the bag mouth of the bag to be packaged by arrangement of the first clamping device and the second clamping device, and subsequently, adopts the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to automatically flatten the bag mouth of the bag to be packaged. As no worker is required to manually flatten the bag mouth of the bag to be packaged, the manpower can be saved, and meanwhile, the incidence rate of industrial accidents can be reduced and the success ratio of plastic package can be improved.
- In order to clearly illustrate the technical solution of the embodiments of the disclosure, the drawings of the embodiments will be briefly described in the following; it is obvious that the described drawings are only related to some embodiments of the disclosure. Based on the described drawings herein, those skilled in the art can obtain other drawing(s) without any inventive work.
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FIG. 1 is a schematic diagram of an external pumping vacuum package device provided by an embodiment of the present disclosure; -
FIG. 2 is a schematic diagram of an AA area inFIG. 1 ; -
FIG. 3 is a schematic structural view of a controller in an embodiment of the present disclosure; and -
FIG. 4 is a flowchart of an operation method of an external pumping vacuum packaging machine, provided by an embodiment of the present disclosure. - The technical solutions of the embodiments will be described in a clearly and fully understandable way in connection with the drawings related to the embodiments of the invention. Apparently, the described embodiments are just a part but not all of the embodiments of the invention. Based on the described embodiments herein, those skilled in the art can obtain other embodiment(s), without any inventive work, which should be within the scope of the invention.
- An embodiment of the present disclosure provides an external pumping
vacuum packaging machine 10. As illustrated inFIGS. 1 and 2 , the external pumpingvacuum packaging machine 10 comprises acontroller 11, astage 12, and a plastic package device disposed on thestage 12. Thestage 12 is configured to place a bag to be packaged thereon. Thecontroller 11 is configured to control the plastic package device to seal the bag to be packaged. The external pumpingvacuum packaging machine 10 further comprises: afirst clamping device 13, asecond clamping device 14, and atightening device 15. Thefirst clamping device 13 and thesecond clamping device 14 are respectively configured to clamp both ends of the bag mouth of the bag to be packaged. The tighteningdevice 15 can drive thefirst clamping device 13 and/or thesecond clamping device 14 to move, so as to increase the spacing between thefirst clamping device 13 and thesecond clamping device 14 and tighten the bag mouth of the bag to be packaged. - For instance, as shown in
FIGS. 1 and 2 , after thefirst clamping device 13 and thesecond clamping device 14 respectively clamp both ends of the bag mouth of the bag to be packaged, methods may be adopted for operation. - First method: the
first clamping device 13 does not move, and the tighteningdevice 15 only drives thesecond clamping device 14 to move towards the direction away from thefirst clamping device 13. - Second method: the
second clamping device 14 does not move, and the tighteningdevice 15 only drives thefirst clamping device 13 to move towards the direction away from thesecond clamping device 14. - Third method: the tightening
device 15 drives thefirst clamping device 13 and thesecond clamping device 14 to move towards opposite directions respectively, namely driving thefirst clamping device 13 to move towards the direction away from thesecond clamping device 14 and driving thesecond clamping device 14 to move towards the direction away from thefirst clamping device 13. - All the three methods can increase the spacing between the
first clamping device 13 and thesecond clamping device 14, so as to tighten the bag mouth of the bag to be packaged. No limitation will be given here to the methods in the embodiment of the present disclosure. - For instance, the external pumping vacuum packaging machine provided by the embodiment of the present disclosure adopts the first clamping device and the second clamping device to respectively clamp both ends of the bag mouth of the bag to be packaged by arrangement of the first clamping device and the second clamping device, and subsequently, adopts the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to achieve automatic flattening of the bag mouth of the bag to be packaged. Because no worker is required to manually flatten the bag mouth of the bag to be packaged, the manpower can be saved, and meanwhile, the incidence rate of industrial accidents can be reduced and the success ratio of plastic package can be improved.
- For instance, as shown in
FIGS. 1 and 2 , the tighteningdevice 15 is connected with both thefirst clamping device 13 and thesecond clamping device 14, namely thetightening device 15 is respectively connected with thefirst clamping device 13 and thesecond clamping device 14. The tighteningdevice 15 may drive thefirst clamping device 13 and thesecond clamping device 14 to move towards opposite directions. For instance, when the bag to be packaged is placed on thestage 12, the connecting line of both ends of the bag mouth of the bag to be packaged is a first straight line, and the tighteningdevice 15 can drive thefirst clamping device 13 and thesecond clamping device 14 to move oppositely along the first straight line. - For instance, the tightening
device 15 drives thefirst clamping device 13 and thesecond clamping device 14 to move oppositely along the direction of the connecting line of both ends of the bag mouth of the bag to be packaged, so that the bag mouth of the bag to be packaged can be more easily flattened, which is favorable for the subsequent sealing operation. - For instance, as illustrated in
FIG. 2 , thefirst clamping device 13 includes a firstupper clamp plate 131 and a firstlower clamp plate 132 which are arranged opposite to each other, thesecond clamping device 14 includes a secondupper clamp plate 141 and a secondlower clamp plate 142 which are arranged opposite to each other, recesses 121 are respectively formed at positions of thestage 12 corresponding to thefirst clamping device 13 and thesecond clamping device 14; the firstlower clamp plate 132 and the secondlower clamp plate 142 are respectively disposed in therecesses 121; and both clamping surfaces of the firstlower clamp plate 132 and the second lower clamp plate 142 (namely the surface of the firstlower clamp plate 132 close to the firstupper clamp plate 131 and the surface of the secondlower clamp plate 142 close to the second upper clamp plate 141) are in parallel and level to a surface of thestage 12. The external pumpingvacuum packaging machine 10 further comprises a drivingdevice 16. The drivingdevice 16 is connected with the firstupper clamp plate 131 and the secondupper clamp plate 141, and can drive the firstupper clamp plate 131 and the secondupper clamp plate 141 to respectively move towards the firstlower clamp plate 132 and the secondlower clamp plate 142, so as to clamp both ends of the bag mouth of the bag to be packaged. - For instance, as illustrated in
FIG. 2 , recesses 121 are formed on thestage 12; both the firstlower clamp plate 132 and the secondlower clamp plate 142 are disposed in therecesses 121; and both clamping surfaces of the firstlower clamp plate 132 and the secondlower clamp plate 142 are in parallel and level to the surface of thestage 12. In this way, when the drivingdevice 16 drives the firstupper clamp plate 131 and the secondupper clamp plate 141 to respectively move towards the directions close to the firstlower clamp plate 132 and to the secondlower clamp plate 142, so as to clamp both ends of the bag mouth of the bag to be packaged, the bag mouth of the bag to be packaged is attached to the surface of thestage 12, which provides convenience for the plastic package device to seal the bag to be packaged. It should be noted that the size of therecesses 121 is greater than or equal to the size of the firstlower clamp plate 132 and the secondlower clamp plate 142. For instance, the size of therecesses 121 is greater than the size of the firstlower clamp plate 132 and the size of the secondlower clamp plate 142. For instance, the length of therecesses 121 is greater than the length of the firstlower clamp plate 132 and the length of the secondlower clamp plate 142; the width of therecesses 121 is greater than the width of the firstlower clamp plate 132 and the width of the secondlower clamp plate 142; and the height of therecesses 121 is greater than or equal to the height of the firstlower clamp plate 132 and the height of the secondlower clamp plate 142. Thus, the adjustable range of the spacing between thefirst clamping device 13 and thesecond clamping device 14 can be increased, which is favorable for processing bags to be packaged with different sizes. - For instance, the specific shapes of the first
upper clamp plate 131, the firstlower clamp plate 132, the secondupper clamp plate 141 and the secondlower clamp plate 142 may be various, e.g., may be a rectangular strip, a plate or a column. No limitation will be given on the shapes here in the embodiment of the present disclosure. - For instance, both the tightening
device 15 and the drivingdevice 16 may adopt a plurality of driving modes, e.g., may adopt gear transmission or threaded transmission. No limitation will be given on the driving modes here in the embodiment of the present disclosure. - For instance, as illustrated in
FIGS. 1 and 2 , the plastic package device may further include aplastic seal bar 17. Theplastic seal bar 17 is disposed over thestage 12 and is parallel to the surface of thestage 12; the firstupper clamp plate 131, the firstlower clamp plate 132, the secondupper clamp plate 141, and the secondlower clamp plate 142 may all be in U-shaped structures; and theplastic seal bar 17 is disposed in openings of the U-shaped structures, namely theplastic seal bar 17 may move into the openings of the U-shaped structures in the direction perpendicular to the surface of thestage 12, so as to seal the bag to be packaged. The operation of flattening the bag mouth of the bag to be packaged by human hands is simulated; both thefirst clamping device 13 and thesecond clamping device 14 are in U-shaped structures; and openings of the two U-shaped structures are opposite to each other. Thus, in the bag mouth of the bag to be packaged which is clamped and flattened by the two U-shaped structures, parts disposed between two parallel sides of the U-shaped structure are flattened to be the flattest. And theplastic seal bar 17 is disposed on the parts. In the sealing process, theplastic seal bar 17 is utilized to seal the parts, so that the success ratio of plastic package can be further improved. - For instance, as shown in
FIG. 3 , thecontroller 11 stores a plurality of groups of parameters for clamping. According to item parameters of bags to be packaged with different specifications, thecontroller 11 may control thefirst clamping device 13, thesecond clamping device 14 and the tighteningdevice 15 to clamp and tighten the bag mouth of the bag to be packaged according to different parameters for clamping. Thus, all kinds of bags to be packaged with different specifications can be well clamped and tightened. For instance, the item parameters include the materials, the thicknesses and the like of the bags to be packaged. The parameters for clamping include the clamping force of thefirst clamping device 13, the clamping force of thesecond clamping device 14, the tightening force of the tightening device, etc. - It should be noted that the clamping force of the
first clamping device 13 may be implemented by the spacing between the firstupper clamp plate 131 and the firstlower clamp plate 132, and the clamping force is larger when the spacing between the first upper clamp plate and the first lower clamp plate is smaller. Similarly, the clamping force of thesecond clamping device 14 may be also implemented by the spacing between the secondupper clamp plate 141 and the secondlower clamp plate 142, and the clamping force is larger when the spacing between the second upper clamp plate and the second lower clamp plate is smaller. The tightening force of the tighteningdevice 15 may be implemented by the spacing between thefirst clamping device 13 and thesecond clamping device 14 after thefirst clamping device 13 and thesecond clamping device 14 respectively clamp both ends of the bag mouth of the bag to be packaged, and the tightening force is larger when the spacing is larger. - For instance, the
controller 11 may store a plurality of groups of plastic package parameters of the plastic package device. According to item parameters of bags to be packaged with different specifications, thecontroller 11 may control the plastic package device to seal the bag mouth of the bag to be packaged according to different plastic package parameters. Thus, all kinds of bags to be packaged with different specifications can be well sealed. For instance, the item parameters include the materials, the thicknesses and the like of the bags to be packaged. The plastic package parameters include the plastic package temperature, the pressing force, the plastic package time and the like of theplastic seal bar 17. It should be noted that the pressing force of theplastic seal bar 17 is implemented by the spacing between theplastic seal bar 17 and the surface of thestage 12, and the pressing force is larger when the spacing is smaller. When the bag to be packaged is sealed by thermoplastic means, both the plastic package temperature and the plastic package time of theplastic seal bar 17 have a significant impact on the package yield of the bags to be packaged. - For instance, as shown in
FIG. 3 , a plurality of buttons corresponding to different clamping parameters and plastic package parameters are disposed on thecontroller 11, can simply and rapidly achieve the switching among different parameters, and hence can improve the working efficiency and the processing capacity of the external pumpingvacuum packaging machine 10. For instance, as illustrated inFIGS. 1 and 2 , the external pumpingvacuum packaging machine 10 further comprises a vacuum-pumpingdevice 19. The vacuum-pumpingdevice 19 includes an exhaust tube disposed over thestage 12, and the exhaust tube is, for instance, aflat exhaust tube 18; theflat exhaust tube 18 is intersected with a connecting line of thefirst clamping device 13 and thesecond clamping device 14, and may be extended into the bag mouth of the bag to be packaged; and thecontroller 11 may control theflat exhaust tube 18 to perform vacuum-pumping on the bag to be packaged. Before the plastic package device is adopted to seal the bag to be packaged, theflat exhaust tube 18 should be extended into the bag mouth of the bag to be packaged and remove air from the bag to be packaged, so that the bag to be packaged can become a vacuum bag, namely the inside of the bag to be packaged is in a vacuum state or close to a vacuum state, which provides convenience for the plastic package device to seal the bag to be packaged. - For instance, the vacuum-pumping
device 19 further includes an air extractor. The air extractor is connected with theflat exhaust tube 18 and configured to generate exhaust airflow. The air extractor is, for instance, a vacuum pump. - For instance, alternatively the external pumping
vacuum packaging machine 10 provided by the embodiment of the present disclosure may not include thecontroller 11. The plastic package device, the first clamping device, the second clamping device, the tightening device and the vacuum-pumping device all operate according to predetermined parameters and sequences. No limitation will be given here. - For instance, the embodiment of the present disclosure further provides an operation method of an external pumping vacuum packaging machine, which, as shown in
FIG. 4 , comprises the following steps: - S01: clamping both ends of a bag mouth of a bag to be packaged;
- S02: tightening the bag mouth of the bag to be packaged;
- S03: performing vacuum-pumping on the bag to be packaged; and
- S04: sealing the bag to be packaged.
- The embodiments of the present disclosure provide the external pumping vacuum packaging machine and the operation method thereof. The external pumping vacuum packaging machine comprises: a stage configured to place a bag to be packaged; a plastic package device disposed on the stage and configured to seal the bag to be packaged; a first clamping device and a second clamping device respectively configured to clamp both ends of the bag mouth of the bag to be packaged; and a tightening device configured to drive the first clamping device and/or the second clamping device to move, so as to increase the spacing between the first clamping device and the second clamping device and tighten the bag mouth of the bag to be packaged. The external pumping vacuum packaging machine provided by an embodiment of the present disclosure adopts the first clamping device and the second clamping device to respectively clamp both ends of the bag mouth of the bag to be packaged by arrangement of the first clamping device and the second clamping device, and subsequently, adopts the tightening device to drive the first clamping device and/or the second clamping device to move to tighten the bag mouth of the bag to be packaged, so as to automatically flatten the bag mouth of the bag to be packaged. As no worker is required to manually flatten the bag mouth of the bag to be packaged, the manpower can be saved, and meanwhile, the incidence rate of industrial accidents can be reduced and the success ratio of plastic package can be improved.
- The foregoing is only the illustrative embodiments of the present disclosure and not intended to limit the scope of protection of the present disclosure. Any change or replacement that may be easily thought of by those skilled in the art within the technical scope disclosed by the present disclosure shall fall within the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure shall be defined by the appended claims.
- The present application claims the priority of the Chinese Patent Application No. 201620078368.4 filed on Jan. 25, 2016, which is incorporated herein in its entirety by reference as part of the disclosure of the present application.
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620078368.4U CN205311978U (en) | 2016-01-25 | 2016-01-25 | Externally -drawing type vacuum package machine |
CN201620078368.4 | 2016-01-25 | ||
PCT/CN2016/089891 WO2017128636A1 (en) | 2016-01-25 | 2016-07-13 | External aspiration vacuum packing machine and operation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
US20180327124A1 true US20180327124A1 (en) | 2018-11-15 |
Family
ID=56206031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US15/513,019 Abandoned US20180327124A1 (en) | 2016-01-25 | 2016-07-13 | External pumping vacuum packaging machine and operation method thereof |
Country Status (3)
Country | Link |
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US (1) | US20180327124A1 (en) |
CN (1) | CN205311978U (en) |
WO (1) | WO2017128636A1 (en) |
Cited By (1)
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CN112278354A (en) * | 2020-10-22 | 2021-01-29 | 中钢集团新型材料(浙江)有限公司 | Automatic packaging system of graphite heater |
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CN205311978U (en) * | 2016-01-25 | 2016-06-15 | 鄂尔多斯市源盛光电有限责任公司 | Externally -drawing type vacuum package machine |
US20190055042A1 (en) * | 2017-08-15 | 2019-02-21 | Hamilton Beach Brands, Inc. | Vacuum Sealer With Two-Stage Sealing |
CN111439413A (en) * | 2020-01-11 | 2020-07-24 | 温州利波机械有限公司 | Full-automatic vacuum packaging machine |
CN112777063B (en) * | 2020-12-28 | 2022-07-05 | 湖南惠生农业科技开发股份有限公司 | Mechanical extrusion type vacuum packaging and shaping device for cured pork products |
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CN205311978U (en) | 2016-06-15 |
WO2017128636A1 (en) | 2017-08-03 |
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