CN103434683B - The closing device of fresh food wrapping machine, fresh food wrapping machine - Google Patents
The closing device of fresh food wrapping machine, fresh food wrapping machine Download PDFInfo
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- CN103434683B CN103434683B CN201310395483.5A CN201310395483A CN103434683B CN 103434683 B CN103434683 B CN 103434683B CN 201310395483 A CN201310395483 A CN 201310395483A CN 103434683 B CN103434683 B CN 103434683B
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Abstract
The invention discloses a kind of fresh food wrapping machine, comprise the closing device of frame, reciprocator, fresh food wrapping machine, reciprocator comprises fixed part and reciprocating part, and fixed part is fixed in frame, and the closing device of fresh food wrapping machine is arranged on reciprocating part.The closing device of this fresh food wrapping machine, comprise slide rail, slide block, the first sealing cutter, the second sealing cutter, the first actuating device, the second actuating device, tool rest, slide block and tool rest are slidably installed on slide rail respectively, first actuating device is connected with slide block, second actuating device is connected with tool rest, first sealing cutter is installed on slide block, and the second sealing cutter is installed on tool rest, and the first sealing cutter and the second sealing cutter are provided with the tooth matched.Pass through, the first sealing cutter coordinates with the second tooth sealed between cutter, finally completes sealing, by the guiding of slide rail, makes the first sealing cutter, the second sealing cutter capping processes more stable, can reach better sealing effect, reduce the probability that sealing is bad.
Description
Technical field
The present invention relates to fresh food packing technique field, particularly relate to the closing device of fresh food wrapping machine, fresh food wrapping machine.
Background technology
Fresh food wrapping machine is for packing Asparagus, pleurotus eryngii, auricularia auriculajudae, mushroom, vegetables, the fresh food such as fruit, general fresh food wrapping machine packaging efficiency is lower, and when to packaging bag enclosing, easy appearance sealing is bad, due to the particularity of fresh food, the freshness of fresh food to be considered when packing fresh food, some fresh food wrapping machine have brought into use the film of very thin thickness to pack fresh food as packaging bag, but when sealing the film of very thin thickness, sealing difficulty increases very large, closed condition changes the fluctuation that the generation of sealing qualification rate all can be caused larger a little, all can there is this problem in general fresh food wrapping machine, industry does not find a fine solution to the problems described above yet, even also more difficultly analyze the reason causing fraction defective high, therefore, cause general fresh food wrapping machine packaging quality always not high.
Summary of the invention
The closing device of the fresh food wrapping machine that the object of the present invention is to provide a kind of seal quality good.
A further object of the invention is the fresh food wrapping machine providing a kind of packaging efficiency high.
In order to realize object of the present invention, the technical scheme taked is:
A kind of closing device of fresh food wrapping machine, comprise slide rail, slide block, the first sealing cutter, the second sealing cutter, the first actuating device, the second actuating device, tool rest, slide block and tool rest are slidably installed on slide rail respectively, first actuating device is connected with slide block, second actuating device is connected with tool rest, first sealing cutter is installed on slide block, and the second sealing cutter is installed on tool rest, and the first sealing cutter and the second sealing cutter are provided with the tooth matched.
When treating that mouth piece enters into the first sealing cutter, time within the scope of the sealing of the second sealing cutter, first actuating device drives slide block up-and-down movement on slide rail, thus to drive and slide block is fixedly connected with first seals up-and-down movement together with cutter, second actuating device drives tool rest up-and-down movement, thus to drive and tool rest is fixedly connected with second seals up-and-down movement together with cutter, when slide block moves downward, tool rest upward movement, and synchronized operation, when tool rest and slide block move toward one another, first sealing cutter and second seals cutter and will treat that mouth piece presses together, pass through, first sealing cutter coordinates with the second tooth sealed between cutter, finally complete sealing, by the guiding of slide rail, make the first sealing cutter, second sealing cutter capping processes is more stable, better sealing effect can be reached, reduce the probability that sealing is bad, slide rail slides and can more seal by fast speed, improve sealing efficiency.
Below technical scheme is further illustrated:
Preferably, described slide rail comprises the first slide rail and the second slide rail of being located at the first sealing cutter both sides respectively, and the quantity of the first slide rail and/or the second slide rail is at least one.First slide rail and the second slide rail combined action, make cutter more stable in up-and-down movement process.
Preferably, the first slide rail quantity is one, and the second slide rail quantity is two or three; Or first slide rail quantity be two or three, the first slide rail quantity is one; Or the first slide rail quantity is two, the quantity of the second slide rail is two.
Preferably, described first slide rail parallels with the second slide rail.Adopt when making slide block move on slide rail in this way and do not occur catching phenomenon.
Preferably, described slide block comprises the first slide block and the second slide block, is connected between the first slide block with the second slide block by elastic component, and the first sealing cutter is fixed on the first slide block, first slide block is positioned at the side away from treating mouth piece, and the first actuating device is connected with the first slide block.When first sealing cutter, the second sealing cutter touch mouth piece to be cut, second slide block can be pressed in be treated on mouth piece, prevent during sealing, treating that mouth piece occurs mobile, first sealing cutter, the second sealing cutter are respectively under the driving of the first actuating device, the second actuating device, further move toward one another, thus complete sealing.
Preferably, described elastic component is spring.Spring can be compressed after being under pressure, and can recover distortion after removing pressure, thus drives the first sealing cutter to return to initial condition, for cutting is prepared next time.
Preferably, described first sealing cutter and second seals as a whole two splits formed through cutting of cutter.On the whole the first sealing cutter, the second sealing cutter cutting and separating are become two splits from one, thus make the first sealing cutter, the second sealing cutter quality of fit higher, reach better sealing effect, sealing fraction defective is reduced further.
Preferably, by the mode of Linear cut, the first sealing cutter is separated from one on the whole with the second sealing cutter.
Preferably, described first sealing cutter includes multiple tooth, and space of tooth is 1.8-2.2 millimeter, and tooth depth is 1.4-1.6 millimeter, and the second sealing cutter includes multiple tooth, and space of tooth is 1.8-2.2 millimeter, and tooth depth is 1.4-1.6 millimeter.
Preferably, on described first sealing cutter, space of tooth is 2 millimeters, and on the second sealing cutter, space of tooth is 2 millimeters.
Preferably, on described first sealing cutter, tooth depth is 1.5 millimeters, and on the second sealing cutter, tooth depth is 1.5 millimeters.
Described first sealing cutter includes 4-6 tooth, and described second sealing cutter includes 4-6 tooth, and the tooth on the first sealing cutter and the second tooth sealed on cutter are interspersed.
Preferably, the tooth indentation distribution of described first sealing cutter and the second sealing cutter.Seal the extruding between the jagged tooth of cutter by the first sealing cutter and second, make object complete sealing.
Preferably, described first sealing cutter and the second sealing cutter all adopt copper alloy to make.
Preferably, described first sealing cutter and the second sealing cutter are equipped with heating arrangement, and the heating-up temperature of heating arrangement is 95-120 degree Celsius.
Preferably, the heating-up temperature of heating arrangement is 110 degrees Celsius.
Preferably, described heating arrangement is the heating wire being placed in the first sealing cutter, the second sealing cutter inside.
Preferably, described first actuating device, the second actuating device are cylinder, the first actuating device, the second actuating device synchronized operation.Cylinder control accuracy when driving is higher, more stable, can reach good control effects when requiring control accuracy.
The present invention also provides a kind of fresh food wrapping machine, comprise the closing device of frame, reciprocator, above-mentioned fresh food wrapping machine, reciprocator comprises fixed part and reciprocating part, and fixed part is fixed in frame, and the closing device of fresh food wrapping machine is arranged on reciprocating part.
The closing device of fresh food wrapping machine energy crank motion in capping processes is made under the drive of reciprocator, before treating that mouth piece needs sealed part to arrive the closing device position of fresh food wrapping machine, the closing device of fresh food wrapping machine can under the effect of reciprocator, meet the part that these needs are sealed, when in the process of going back under the effect in reciprocator of the closing device of fresh food wrapping machine, first sealing cutter moves downward, second sealing cutter upward movement, realize sealing, this sealing mode can ensure just can be cut sealing until mouth piece when moving, and after not needing to stop, go sealing again, improve sealing efficiency, reduce cost.
Preferably, described frame both sides are provided with guide rail or guide-track groove, and the reciprocating part of described reciprocator is provided with the guide-track groove or guide rail that match with this guide rail or guide-track groove, and described fixed part is the motor be fixed in frame, and reciprocating part is connected with the mouth of motor.Drive reciprocating part to move back and forth by the driving of motor, coordinate that reciprocating part is moved is more stable by guide rail and guide-track groove, further improve the quality of sealing.
Preferably, described reciprocator also comprises the rotatable cross bar be fixed on reciprocating part, the brace be rotatably connected on cross bar, and brace one end is connected to described first actuating device mouth, and the brace other end is connected on described first slide block.First actuating device drives brace, and brace is returned on cross bar and deflects, cross bar plays the effect of regulations and parameters fulcrum at this, drives the first sealing cutter up-and-down movement by the deflection of brace.
Advantage of the present invention is:
When treating that mouth piece enters into the first sealing cutter, time within the scope of the sealing of the second sealing cutter, first actuating device drives slide block up-and-down movement on slide rail, thus to drive and slide block is fixedly connected with first seals up-and-down movement together with cutter, second actuating device drives tool rest up-and-down movement, thus to drive and tool rest is fixedly connected with second seals up-and-down movement together with cutter, when slide block moves downward, tool rest upward movement, and synchronized operation, when tool rest and slide block move toward one another, first sealing cutter and second seals cutter and will treat that mouth piece presses together, pass through, first sealing cutter coordinates with the second tooth sealed between cutter, finally complete sealing, by the guiding of slide rail, make the first sealing cutter, second sealing cutter capping processes is more stable, better sealing effect can be reached, reduce the probability that sealing is bad, slide rail slides and can more seal by fast speed, improve sealing efficiency.In fresh food wrapping machine of the present invention, the closing device of fresh food wrapping machine energy crank motion in capping processes is made under the drive of reciprocator, before treating that mouth piece needs sealed part to arrive the closing device position of fresh food wrapping machine, the closing device of fresh food wrapping machine can under the effect of reciprocator, meet the part that these needs are sealed, when in the process of going back under the effect in reciprocator of the closing device of fresh food wrapping machine, first sealing cutter moves downward, second sealing cutter upward movement, realize sealing, this sealing mode can ensure just can be cut sealing until mouth piece when moving, and after not needing to stop, go sealing again, improve sealing efficiency, reduce cost.
By the cooperation between this series of parameter of temperature of the number of teeth, space of tooth, tooth depth, heating arrangement on the first actuating device, the second actuating device, in actual production process, sealing fraction defective is very low, very large improvement has been had relative to general fresh food wrapping machine, overcome this area unsolved technical barrier for a long time, enterprise's productive costs is reduced, improves production efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of the closing device of fresh food wrapping machine of the present invention;
Fig. 2 is No. I partial approach figure in Fig. 1;
Fig. 3 is fresh food wrapping machine front view of the present invention;
Fig. 4 is the birds-eye view of Fig. 3.
Description of reference numerals:
The closing device of 100. fresh food wrapping machine, 101. slide rails, 102. slide blocks, 1021. first slide blocks, 1022. second slide blocks, 103. cutters, 104. springs, 105. first sealing cuttves, 106. second sealing cuttves, 107. tool rests, 108. teeth, 200. frames, 300. reciprocator, 400. feeding mechanisms, 500. feeding-in-bag mechanisms, 600. envelope bodies.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail:
As Fig. 1, shown in 2, in an embodiment of the present invention, a kind of closing device 100 of fresh food wrapping machine, comprise slide rail 101, slide block 102, first sealing cutter 105, second sealing cutter 106, first actuating device, second actuating device, tool rest 107, slide block 102 and tool rest 107 are slidably installed on slide rail 101 respectively, first actuating device is connected with slide block 102, second actuating device is connected with tool rest 107, first sealing cutter 105 is installed on slide block 102, second sealing cutter 106 is installed on tool rest 107, first sealing cutter 105 and the second sealing cutter 106 are provided with and match.
When treating that mouth piece enters into the first sealing cutter 105, time within the scope of the sealing of the second sealing cutter 106, first actuating device drives slide block 102 up-and-down movement on slide rail 101, thus to drive and slide block 102 is fixedly connected with first seals up-and-down movement together with cutter 105, second actuating device drives tool rest 107 up-and-down movement, thus to drive and tool rest 107 is fixedly connected with second seals up-and-down movement together with cutter 106, when slide block 102 moves downward, tool rest 107 upward movement, and synchronized operation, when tool rest 107 and slide block 102 move toward one another, first sealing cutter 105 and second seals cutter 106 and will treat that mouth piece presses together, coordinated with the second tooth sealed between cutter 106 by the first sealing cutter 105, finally complete sealing, by the guiding of slide rail 101, make the first sealing cutter 105, second sealing cutter 106 capping processes is more stable, better sealing effect can be reached, reduce the probability that sealing is bad, slide rail 101 slides and can more seal by fast speed, improve sealing efficiency.
Slide rail 101 comprises the first slide rail and the second slide rail of being located at the first sealing cutter 105 both sides respectively, and the quantity of the first slide rail and/or the second slide rail is at least one.First slide rail and the second slide rail combined action, make the first sealing cutter 105, second sealing cutter 106 more stable in up-and-down movement process.
In the present embodiment, the first slide rail quantity is two, and the quantity of the second slide rail is two.In other embodiments, can also be that the first slide rail quantity is one, the second slide rail quantity be two or three; Or first slide rail quantity be two or three, the first slide rail quantity is one.
First slide rail parallels with the second slide rail.Adopt when making slide block move on slide rail in this way and do not occur catching phenomenon.
Slide block 102 comprises the first slide block 1021 and the second slide block 1022, be connected by elastic component between first slide block 1021 with the second slide block 1022, first sealing cutter 105 is fixed on the first slide block 1021, first slide block 1021 is positioned at the side away from treating mouth piece, and the first actuating device is connected with the first slide block 1021.When first sealing cutter 105, second sealing cutter 106 touches mouth piece to be cut, second slide block 1022 can be pressed in be treated on mouth piece, prevent during sealing, treating that mouth piece occurs mobile, first sealing cutter 105, second seals cutter 106 respectively under the driving of the first actuating device, the second actuating device, further move toward one another, thus complete sealing.
Described elastic component is spring 104.Spring 104 can be compressed after being under pressure, and can recover distortion after removing pressure, thus drives the first sealing cutter 105 to return to initial condition, for cutting is prepared next time.
First sealing cutter 105 and second seals as a whole two splits formed through cutting of cutter 106.On the whole the first sealing cutter 105, second is sealed cutter 106 cutting and separating from one and become two splits, thus make the first sealing cutter 105, second sealing cutter 106 quality of fit higher, reach better sealing effect, sealing fraction defective is reduced further.Preferably, by the mode of Linear cut, the first sealing cutter 105 is separated from one on the whole with the second sealing cutter 106.
In the present embodiment, on the first sealing cutter 105, space of tooth is 2 millimeters, and on the second sealing cutter 106, space of tooth is 2 millimeters; On first sealing cutter, tooth depth is 1.5 millimeters, and on the second sealing cutter, tooth depth is 1.5 millimeters; The number of teeth of the first sealing cutter 105 is 5, and the number of teeth of the second sealing cutter 106 is 5, and the tooth on the first sealing cutter and the second tooth sealed on cutter are interspersed.In other embodiments, can also be, first sealing cutter 105 includes multiple tooth 108, space of tooth is 1.8-2.2 millimeter, and tooth depth is 1.4-1.6 millimeter, and the second sealing cutter includes multiple tooth 108, space of tooth is 1.8-2.2 millimeter, tooth depth is 1.4-1.6 millimeter, and the first sealing cutter includes 4-6 tooth, and described second sealing cutter includes 4-6 tooth.Cooperation between this series of parameter of temperature of being sealed the number of teeth on cutter 106, space of tooth, tooth depth, heating arrangement by the first sealing cutter 105, second, in actual production process, sealing fraction defective is very low, very large improvement has been had relative to general fresh food wrapping machine, overcome this area unsolved technical barrier for a long time, enterprise's productive costs is reduced, improves production efficiency simultaneously.
The tooth 108 indentation distribution of the first sealing cutter 105 and the second sealing cutter 106.Seal the extruding between the jagged tooth of cutter by the first sealing cutter and second, make object complete sealing.
First sealing cutter 105 and the second sealing cutter 106 all adopt copper alloy to make.
First sealing cutter 105 and the second sealing cutter 106 are equipped with heating arrangement, and in the present embodiment, the heating-up temperature of heating arrangement is 110 degrees Celsius.In other embodiments, the heating-up temperature of heating arrangement is 95-120 degree Celsius.
Heating arrangement is be placed in the heating wire that the first sealing cutter 105, second seals cutter 106 inside.
Described first actuating device, the second actuating device are cylinder, the first actuating device, the second actuating device synchronized operation.Cylinder control accuracy when driving is higher, more stable, can reach good control effects when requiring control accuracy.
As shown in Figure 3,4, the present invention also provides a kind of fresh food wrapping machine, comprise the closing device 100 of frame 200, reciprocator 300, above-mentioned fresh food wrapping machine, reciprocator 300 comprises fixed part and reciprocating part, fixed part is fixed in frame 200, and the closing device 100 of fresh food wrapping machine is arranged on reciprocating part.
The closing device 100 of fresh food wrapping machine energy crank motion in capping processes is made under the drive of reciprocator 300, before treating that mouth piece needs sealed part to arrive closing device 100 position of fresh food wrapping machine, the closing device 100 of fresh food wrapping machine can under the effect of reciprocator 300, meet the part that these needs are sealed, when in the process that the closing device 100 of fresh food wrapping machine is gone back under the effect of reciprocator 300, first sealing cutter 105 moves downward, second sealing cutter 106 upward movement, realize sealing, this sealing mode can ensure just can be cut sealing until mouth piece when moving, and after not needing to stop, go sealing again, improve sealing efficiency, reduce cost.
Frame 200 both sides are provided with guide rail or guide-track groove, and the reciprocating part of reciprocator 300 is provided with the guide-track groove or guide rail that match with this guide rail or guide-track groove, and fixed part is the motor be fixed in frame, and reciprocating part is connected with the mouth of motor.Drive reciprocating part to move back and forth by the driving of motor, coordinate that reciprocating part is moved is more stable by guide rail and guide-track groove, further improve the quality of sealing.
Reciprocator 300 also comprises the rotatable cross bar be fixed on reciprocating part, the brace be rotatably connected on cross bar, and brace one end is connected to described first actuating device mouth, and the brace other end is connected on described first slide block.First actuating device drives brace, and brace is returned on cross bar and deflects, cross bar plays the effect of regulations and parameters fulcrum at this, drives the first sealing cutter 105 up-and-down movement by the deflection of brace.
First sealing cutter 105, second sealing cutter 106 all has two, cutter 103 is fixed with between two first sealing cuttves, treating on mouth piece sense of motion, two first sealing cuttves 105, two second sealing cuttves 106 are being treated mouth piece sense of motion is one in front and one in back arranged respectively, the first sealing cutter 105 above, second sealing cutter 106 and the first sealing cutter 105 below, second sealing cutter 106 respectively to the previous rear end until mouth piece and after one treat that the front end of mouth piece is sealed, so also can improve sealing efficiency, it is carried out cutting and separating to front and back packed the packaging bag setting quantity fresh food that cutter 103 is arranged between two first sealing cuttves 105.
As shown in Figure 3,4, the present invention also provides a kind of fresh food wrapping machine, comprise frame 200, reciprocator 300, the closing device 100 of above-mentioned fresh food wrapping machine, feeding mechanism 400, feeding-in-bag mechanism 500, envelope body 600, reciprocator 300 comprises fixed part and reciprocating part, fixed part is fixed in frame 200, and the closing device 100 of fresh food wrapping machine is arranged on reciprocating part.
Fresh food enters from feeding mechanism 400, feeding mechanism 400 is provided with belt conveyor, packaging bag enters from feeding-in-bag mechanism 500, feeding-in-bag mechanism 500 is provided with belt conveyor, feeding mechanism 400 is adjacent with feeding-in-bag mechanism 500, after fresh food enters from the belt conveyor of feeding mechanism 400, arrive feeding mechanism 500 place, fresh food is taken over by the belt conveyor of feeding mechanism 500, fresh food is made to continue to transport at the belt conveyor of feeding-in-bag mechanism 500, envelope body 600 is positioned at the stroke range of feeding-in-bag mechanism 500, when fresh food is transported to envelope body 600 place, the sack being coated with fresh food is closed by envelope body, the closing device 100 of fresh food wrapping machine is positioned at the side of envelope body 600 away from feeding mechanism 500, when the sack that fresh food is housed after closing enters in the cut coverage of the closing device 100 of fresh food wrapping machine, above-mentioned sack seals by the closing device 100 of fresh food wrapping machine, make the sack after each sealed separation built with the fresh food of predetermined quantity, realize the packaging to fresh food.
The closing device 100 of fresh food wrapping machine energy crank motion in cutting process is made under the drive of reciprocator 300, before object to be cut needs cut part to arrive closing device 100 position of fresh food wrapping machine, the closing device 100 of fresh food wrapping machine can under the effect of reciprocator 300, meet the part that these needs are cut, when in the process of going back under the effect in reciprocator of the closing device 100 of fresh food wrapping machine, move downward, realize sealing, this sealing mode can ensure that cutter member to be cut just can be sealed when moving, and after not needing to stop, go sealing again, improve sealing efficiency.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. the closing device of a fresh food wrapping machine, it is characterized in that, comprise slide rail, slide block, first sealing cutter, second sealing cutter, first actuating device, second actuating device, tool rest, slide block and tool rest are slidably installed on slide rail respectively, first actuating device is connected with slide block, second actuating device is connected with tool rest, first sealing cutter is installed on slide block, second sealing cutter is installed on tool rest, first sealing cutter and the second sealing cutter are provided with the tooth matched, described slide block comprises the first slide block and the second slide block, be connected by elastic component between first slide block with the second slide block, first sealing cutter is fixed on the first slide block, first slide block is positioned at the side away from treating mouth piece, first actuating device is connected with the first slide block.
2. the closing device of fresh food wrapping machine according to claim 1, it is characterized in that, described slide rail comprises the first slide rail and the second slide rail of being located at the first sealing cutter both sides respectively, and the quantity of the first slide rail is the quantity of at least one and/or the second slide rail is at least one.
3. the closing device of the fresh food wrapping machine according to any one of claim 1-2, is characterized in that, described first sealing cutter and second seals as a whole two splits formed through cutting of cutter.
4. the closing device of the fresh food wrapping machine according to any one of claim 1-2, it is characterized in that, described first sealing cutter includes multiple tooth, space of tooth is 1.8-2.2 millimeter, tooth depth is 1.4-1.6 millimeter, second sealing cutter includes multiple tooth, and space of tooth is 1.8-2.2 millimeter, and tooth depth is 1.4-1.6 millimeter.
5. the closing device of fresh food wrapping machine according to claim 4, is characterized in that, described first sealing cutter includes 4-6 tooth, and described second sealing cutter includes 4-6 tooth, and the tooth on the first sealing cutter and the second tooth sealed on cutter are interspersed.
6. the closing device of the fresh food wrapping machine according to any one of claim 1-2, is characterized in that, described first sealing cutter and the second sealing cutter are equipped with heating arrangement, and the heating-up temperature of heating arrangement is 95-120 degree Celsius.
7. a fresh food wrapping machine, it is characterized in that, comprise the closing device of frame, reciprocator, fresh food wrapping machine as described in any one of claim 1-6, reciprocator comprises fixed part and reciprocating part, fixed part is fixed in frame, and the closing device of fresh food wrapping machine is arranged on reciprocating part.
8. fresh food wrapping machine according to claim 7, it is characterized in that, described frame both sides are provided with guide rail or guide-track groove, the reciprocating part of described reciprocator is provided with the guide-track groove or guide rail that match with this guide rail or guide-track groove, described fixed part is the motor be fixed in frame, and reciprocating part is connected with the mouth of motor.
9. the fresh food wrapping machine according to claim 7 or 8, it is characterized in that, described reciprocator also comprises the rotatable cross bar be fixed on reciprocating part, the brace be rotatably connected on cross bar, brace one end is connected to described first actuating device mouth, and the brace other end is connected on described first slide block.
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| CN201310395483.5A CN103434683B (en) | 2013-09-03 | 2013-09-03 | The closing device of fresh food wrapping machine, fresh food wrapping machine |
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| CN201310395483.5A CN103434683B (en) | 2013-09-03 | 2013-09-03 | The closing device of fresh food wrapping machine, fresh food wrapping machine |
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| CN103434683B true CN103434683B (en) | 2015-10-21 |
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| CN107089381B (en) * | 2017-05-25 | 2023-06-23 | 郭文光 | Packaging machine sealing mechanism, wet tissue packaging machine and packaging sealing method |
| CN107499608A (en) * | 2017-09-21 | 2017-12-22 | 广州市元昶包装器材有限公司 | Packaging facilities |
| CN115571405B (en) * | 2022-10-27 | 2023-08-18 | 深圳永宁世纪新材科技有限公司 | Breadth adjusting mechanism for PE film packaging machine |
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| CN203581455U (en) * | 2013-09-03 | 2014-05-07 | 广州市元昶包装器材有限公司 | Sealing device of fresh food packaging machine, and fresh food packaging machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09301325A (en) * | 1996-05-08 | 1997-11-25 | Fuji Mach Co Ltd | Film sealing device in packaging machine |
| CN2471702Y (en) * | 2001-03-16 | 2002-01-16 | 洪子钦 | Hight adjustable front/rear sealing device |
| CN2848706Y (en) * | 2005-06-03 | 2006-12-20 | 杨光 | Sealing system of rotary reciprocating type packaging machine |
| CN2908360Y (en) * | 2006-04-07 | 2007-06-06 | 李应鹏 | Soldering seal device of large plastic bag for beverage |
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| CN203581455U (en) * | 2013-09-03 | 2014-05-07 | 广州市元昶包装器材有限公司 | Sealing device of fresh food packaging machine, and fresh food packaging machine |
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| CN103434683A (en) | 2013-12-11 |
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Effective date of registration: 20230616 Address after: 414000 Floor 4, Building 19, Zone C, Industrial Park Standardization Plant, Junshan District, Yueyang City, Hunan Province Patentee after: Yueyang Yuanchang Intelligent Equipment Co.,Ltd. Address before: Overseas Chinese Science and Technology Industrial Park, No. 41, Jianglianglong South Street, Huashan Town, Huadu District, Guangzhou, Guangdong 510880 Patentee before: GUANGZHOU YUAN CHANG PACKAGING EQUIPMENT Co.,Ltd. |