CN203865064U - Film feeding mechanism for packaging machine - Google Patents
Film feeding mechanism for packaging machine Download PDFInfo
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- CN203865064U CN203865064U CN201420189448.8U CN201420189448U CN203865064U CN 203865064 U CN203865064 U CN 203865064U CN 201420189448 U CN201420189448 U CN 201420189448U CN 203865064 U CN203865064 U CN 203865064U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000004806 packaging method and process Methods 0.000 title abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 98
- 239000012528 membrane Substances 0.000 claims description 194
- 230000001105 regulatory effect Effects 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 38
- 238000000034 method Methods 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012785 packaging film Substances 0.000 description 32
- 229920006280 packaging film Polymers 0.000 description 32
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
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Abstract
The utility model relates to a film feeding mechanism for a packaging machine. The film feeding mechanism for the packaging machine comprises a supporting component, a film receiving component, a film bearing component and a rack component, and the supporting component, the film receiving component and the film bearing component are mounted on the rack component in sequence according to the feeding direction of films. The film feeding mechanism for the packaging machine is characterized in that the film feeding mechanism further comprises a film storage component which is mounted below the film bearing component. According to the film feeding mechanism for the packaging machine, the defect that the films cannot be fed in time or the films are stacked cannot occur in the whole working process, the number of generated defective products is small, man power and material resources are saved, and production cost of enterprises is lowered.
Description
Technical field
The utility model relates to a kind of soft wrapping machine of taking out, and relates in particular to a kind of soft film feeding mechanism of taking out bag special plane.
Background technology
For the ease of soft transport of taking out used in everyday and sale, we usually by several soft take out with packaged by plastic film together, therefore we will use the soft wrapping machine of taking out and achieve the above object.The soft film feeding mechanism of taking out wrapping machine is the parts of its outbalance, and it can ensure the soft normal film feeding of taking out wrapping machine.Existing film feeding mechanism has several:
1, Granted publication number is CN 202063283U, Granted publication day is that the Chinese utility model patent on December 7th, 2011 discloses a kind of horizontal type film unwinding mechanism, comprise two horizontal paper feed split side plates, described in two, between horizontal paper feed split side plate, set up multiple transition roll shafts; Described in two, horizontal paper feed split side plate is provided with multiple installing ports, and wherein two relative installing ports are provided with the axis of guide that moves about, described in the axis of guide that moves about be provided with the level seat that moves about, the described level seat that moves about can move along the described axis of guide that moves about; Two vertical paper feed split side plates are horizontal paper feed split side plate below described in being connected to two, and horizontal paper feed split side plate junction is overlapped with a plate lamina membranacea that connects described in two vertical paper feed split side plates and two; Wherein said connect template and described transition roll shaft will described in walk film route horizontal arrangement.It is accurate that the horizontal type film unwinding mechanism that this utility model provides is walked film, and colour code is followed the tracks of accurately.The part but this utility model patent comes with some shortcomings: this utility model is in actual use procedure, there is film feeding not in time or the defect of heap film in occasional, occurs packaging substandard products, needs to repack, waste power man power and material, has improved enterprise's productive costs; This utility model does not arrange braking mechanism, and film feeding mechanism can not brake in time, causes packaging film to pile up and stops up, and needs labor cleaning, has wasted labour power.
2, Granted publication number is CN 202279260U, Granted publication day be that the Chinese utility model patent on June 20th, 2012 discloses that a kind of film feeding mechanism comprises that adapter plate and one end are arranged on holder film device, automatic marking device on this adapter plate, rush dotted line aperture apparatus, control apparatus and film feeding inhale film device, film feeding inhale film device comprise for the film feeding roller structure of film feeding, cutting packaging film cut membrane structure and for inhaling film, put the suction film caterpillar belt structure of film and for commanding film feeding, cut film, inhale film, put the position transduser of film; Film feeding is inhaled film device and is slided up and down and be connected with adapter plate, and packaging film through automatic marking device below, straight down enters film feeding suction film device by rushing after dotted line hole enters control apparatus from described holder film device.Simple in structure, the simple to operate and packaging film contraposition accurate quick of film feeding mechanism of the present utility model.When this utility model is used for packing soft taking out, structure is too complicated, and use time there will be equally film feeding not in time or heap film defect, there are packaging substandard products, need to repack, film feeding mechanism can not brake in time, causes packaging film to pile up and stops up, need labor cleaning, wasted the defect of labour power.
In sum, there is following defect in above-mentioned utility model patent:
1, in use procedure, there is film feeding not in time or the defect of heap film in occasional, occurs packaging substandard products, needs to repack, and waste power man power and material, has improved enterprise's productive costs;
2, braking mechanism is not set, film feeding mechanism can not brake in time, causes packaging film to pile up and stops up, and needs labor cleaning, has wasted labour power.
Utility model content
In order to overcome above-mentioned existing soft defect of taking out wrapping machine film feeding mechanism, the utility model provides a kind of film feeding mechanism of wrapping machine, this film feeding mechanism all there will not be film feeding not in time or the defect of heap film in whole working process, the defect ware occurring is few, save man power and material, reduced the productive costs of enterprise.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of wrapping machine film feeding mechanism, comprise support component, connect membrane element, hold in the palm membrane element and rack unit, support component, connect membrane element and holder membrane element be all arranged on rack unit, according to the trend of film, support component is installed successively, is connect membrane element and holder membrane element, it is characterized in that: also comprise storage membrane element, storage membrane element is arranged on the below of holder membrane element.
Described holder membrane element comprises drive roll, passive cylinder and holder membrane cylinder, and drive roll is positioned at the below of passive cylinder, and holder membrane cylinder is positioned at the rear of passive cylinder.
Described storage membrane element comprises two storages membrane cylinders and lifting bars, and these two storage membrane cylinders are arranged on lifting bar, and one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders can be on lifting bar free lifting; Described storage membrane cylinder is arranged on an adapter plate, and linear bearing is installed on adapter plate, and linear bearing is enclosed within above the line bearing steel of vertical installation, and bearing steel along the line slides up and down.
Described support component comprises air-expanding shaft, rotary handle, regulating block, adjusting bearing and bearing is installed, described air-expanding shaft is arranged on rack unit by bearing is installed, regulate bearing to be embedded in regulating block, regulate bearing to be fixed on air-expanding shaft, rotary handle is fixed on rack unit and with regulating block and is connected.
Described wrapping machine film feeding mechanism also comprises brake part, brake part comprises brake cylinder and brake projection and brake drum, brake cylinder one end is arranged on rack unit, the other end faces brake projection, brake projection is arranged on rack unit by bearing pin, and facing brake drum installs, brake drum is socketed on air-expanding shaft, in brake projection, be provided with torsion spring, torsion spring set is connected on bearing pin, torsion spring one end is connected on bearing pin, the other end is resisted against on brake projection, brake projection can rotate around bearing pin, brake projection is provided with the arc groove suitable with brake drum.
The utlity model has following advantage:
1, the utility model comprises support component, connects membrane element, holds in the palm membrane element and rack unit, support component, connect membrane element and holder membrane element be all arranged on rack unit, according to the trend of film, support component is installed successively, is connect membrane element and holder membrane element, also comprise storage membrane element, storage membrane element is arranged on the below of holder membrane element.Because the utility model has been set up storage membrane element, by storage membrane element effect can store a certain amount of packaging film, in case wrapping machine generation burst accident cause film feeding not in time with heap film defect.Its principle is that film feeding mechanism stores a certain amount of packaging film in normal working process, in the quick film feeding of needs, the packaging film of storage is seen off, prevents film feeding defect not in time; In the time that needs reduce film feeding speed, storage membrane element can store a certain amount of packaging film, prevents the defect of heap film; In actual use procedure, reduce like this generation of packaging defect ware, also saved man power and material, reduced the productive costs of enterprise simultaneously.
2, the utility model holder membrane element comprises drive roll, passive cylinder and holder membrane cylinder, drive roll is positioned at the below of passive cylinder, holder membrane cylinder is positioned at the rear of passive cylinder, described storage membrane element comprises two storage membrane cylinders and lifting bar, these two storage membrane cylinders are arranged on lifting bar, one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders can be on lifting bar free lifting.By the adjustings of two storage membrane cylinders adjustable heights on lifting bar, the distance between just can change amount storage membrane cylinder, thereby control the storage capacity of packaging film, prevent film feeding not in time with the generation of heap film defect.
3, the utility model support component comprises air-expanding shaft, rotary handle, regulating block, adjusting bearing and bearing is installed, described air-expanding shaft is arranged on rack unit by bearing is installed, regulate bearing to be embedded in regulating block, regulate bearing to be fixed on air-expanding shaft, rotary handle is fixed on rack unit and with regulating block and is connected.Air-expanding shaft is used for placing volume film, by the effect of air-expanding shaft, volume film can be fixed on air-expanding shaft firmly, ensures that volume film there will not be slack and undisciplined defect, in the time connecing film, by regulating rotary handle easily film to be connected fast.
4, the utility model also comprises brake part, brake part comprises brake cylinder and brake projection and brake drum, brake cylinder one end is arranged on rack unit, the other end faces brake projection, brake projection is arranged on rack unit by bearing pin, and facing brake drum installs, brake drum is socketed on air-expanding shaft, in brake projection, be provided with torsion spring, torsion spring set is connected on bearing pin, torsion spring one end is connected on bearing pin, the other end is resisted against on brake projection, brake projection can rotate around bearing pin, brake projection is provided with the arc groove suitable with brake drum.In course of normal operation, brake projection is because the application force of torsion spring leaves brake drum, and air-expanding shaft can rotate to be film feeding mechanism film feeding smoothly, in the time that needs stop film feeding, operation brake cylinder, cylinder stretches out, and promotes brake projection rotation, and the groove of the projection that makes to brake contacts with brake drum, stuck brake drum, thereby also braked air-expanding shaft, no longer film feeding, has also just prevented the generation that defect is stopped up in packaging film accumulation.While needing to recover normal work, only need to control brake cylinder, the projection that brakes is because the application force of torsion spring automatically resets, no longer stuck brake drum, the normal film feeding of air-expanding shaft.
Brief description of the drawings
Fig. 1 the utility model integral structure schematic diagram
Reference numeral: 1, support component, 11, air-expanding shaft, 12, rotary handle, 13, regulating block, 14, regulate bearing, 15, bearing is installed, 2, connect membrane element, 3, holder membrane element, 31, active roll tube, 32, passive roller, 33, film-traying roll cylinder, 4, rack unit, 5, storage membrane element, 51, storage film roller, 52, lifting bar, 53, adapter plate, 54, linear bearing, 55, line bearing steel, 6, brake part, 61, brake cylinder, 62, brake projection, 63, brake roller.
Detailed description of the invention
Embodiment 1
As the utility model one preferred embodiment, with reference to Figure of description 1, the utility model comprises support component 1, connects membrane element 2, holds in the palm membrane element 3 and rack unit 4, support component 1, connect membrane element 2 and holder membrane element 3 be all arranged on rack unit 4, according to the trend of film, support component 1 is installed successively, is connect membrane element 2 and holder membrane element 3, it is characterized in that: also comprise storage membrane element 5, storage membrane element 5 is arranged on the below of holder membrane element 3.
The utility model comprises support component, connects membrane element, holds in the palm membrane element and rack unit, support component, connect membrane element and holder membrane element be all arranged on rack unit, according to the trend of film, support component is installed successively, is connect membrane element and holder membrane element, also comprise storage membrane element, storage membrane element is arranged on the below of holder membrane element.Because the utility model has been set up storage membrane element, by storage membrane element effect can store a certain amount of packaging film, in case wrapping machine generation burst accident cause film feeding not in time with heap film defect.Its principle is that film feeding mechanism stores a certain amount of packaging film in normal working process, in the quick film feeding of needs, the packaging film of storage is seen off, prevents film feeding defect not in time; In the time that needs reduce film feeding speed, storage membrane element can store a certain amount of packaging film, prevents the defect of heap film; In actual use procedure, reduce like this generation of packaging defect ware, also saved man power and material, reduced the productive costs of enterprise simultaneously.
Embodiment 2
As the another preferred embodiment of the utility model, with reference to Figure of description 1, the utility model comprises support component 1, connects membrane element 2, holds in the palm membrane element 3 and rack unit 4, support component 1, connect membrane element 2 and holder membrane element 3 be all arranged on rack unit 4, according to the trend of film, support component 1 is installed successively, is connect membrane element 2 and holder membrane element 3, it is characterized in that: also comprise storage membrane element 5, storage membrane element 5 is arranged on the below of holder membrane element 3.
The utility model comprises support component, connects membrane element, holds in the palm membrane element and rack unit, support component, connect membrane element and holder membrane element be all arranged on rack unit, according to the trend of film, support component is installed successively, is connect membrane element and holder membrane element, also comprise storage membrane element, storage membrane element is arranged on the below of holder membrane element.Because the utility model has been set up storage membrane element, by storage membrane element effect can store a certain amount of packaging film, in case wrapping machine generation burst accident cause film feeding not in time with heap film defect.Its principle is that film feeding mechanism stores a certain amount of packaging film in normal working process, in the quick film feeding of needs, the packaging film of storage is seen off, prevents film feeding defect not in time; In the time that needs reduce film feeding speed, storage membrane element can store a certain amount of packaging film, prevents the defect of heap film; In actual use procedure, reduce like this generation of packaging defect ware, also saved man power and material, reduced the productive costs of enterprise simultaneously.
Holder membrane element 3 comprises drive roll 31, passive cylinder 32 and holder membrane cylinder 33, and drive roll 31 is positioned at the below of passive cylinder 32, and holder membrane cylinder 33 is positioned at the rear of passive cylinder 32.
Described storage membrane element 5 comprises two storages membrane cylinders 51 and lifting bars 52, and these two storage membrane cylinders 51 are arranged on lifting bar 52, and one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders 51 can be on lifting bar 52 free lifting; Described storage membrane cylinder 51 is arranged on an adapter plate 53, and linear bearing 54 is installed on adapter plate 53, and linear bearing 54 is enclosed within above the line bearing steel 55 of vertical installation, and bearing steel 55 along the line slides up and down.
The utility model holder membrane element comprises drive roll, passive cylinder and holder membrane cylinder, drive roll is positioned at the below of passive cylinder, holder membrane cylinder is positioned at the rear of passive cylinder, described storage membrane element comprises two storage membrane cylinders and lifting bar, these two storage membrane cylinders are arranged on lifting bar, one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders can be on lifting bar free lifting.By the adjustings of two storage membrane cylinders adjustable heights on lifting bar, the distance between just can change amount storage membrane cylinder, thereby control the storage capacity of packaging film, prevent film feeding not in time with the generation of heap film defect.
Embodiment 3
As the another preferred embodiment of the utility model, with reference to Figure of description 1, the utility model comprises support component 1, connects membrane element 2, holds in the palm membrane element 3 and rack unit 4, support component 1, connect membrane element 2 and holder membrane element 3 be all arranged on rack unit 4, according to the trend of film, support component 1 is installed successively, is connect membrane element 2 and holder membrane element 3, it is characterized in that: also comprise storage membrane element 5, storage membrane element 5 is arranged on the below of holder membrane element 3.
The utility model comprises support component, connects membrane element, holds in the palm membrane element and rack unit, support component, connect membrane element and holder membrane element be all arranged on rack unit, according to the trend of film, support component is installed successively, is connect membrane element and holder membrane element, also comprise storage membrane element, storage membrane element is arranged on the below of holder membrane element.Because the utility model has been set up storage membrane element, by storage membrane element effect can store a certain amount of packaging film, in case wrapping machine generation burst accident cause film feeding not in time with heap film defect.Its principle is that film feeding mechanism stores a certain amount of packaging film in normal working process, in the quick film feeding of needs, the packaging film of storage is seen off, prevents film feeding defect not in time; In the time that needs reduce film feeding speed, storage membrane element can store a certain amount of packaging film, prevents the defect of heap film; In actual use procedure, reduce like this generation of packaging defect ware, also saved man power and material, reduced the productive costs of enterprise simultaneously.
Holder membrane element 3 comprises drive roll 31, passive cylinder 32 and holder membrane cylinder 33, and drive roll 31 is positioned at the below of passive cylinder 32, and holder membrane cylinder 33 is positioned at the rear of passive cylinder 32.
Described storage membrane element 5 comprises two storages membrane cylinders 51 and lifting bars 52, and these two storage membrane cylinders 51 are arranged on lifting bar 52, and one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders 51 can be on lifting bar 52 free lifting; Described storage membrane cylinder 51 is arranged on an adapter plate 53, and linear bearing 54 is installed on adapter plate 53, and linear bearing 54 is enclosed within above the line bearing steel 55 of vertical installation, and bearing steel 55 along the line slides up and down.
The utility model holder membrane element comprises drive roll, passive cylinder and holder membrane cylinder, drive roll is positioned at the below of passive cylinder, holder membrane cylinder is positioned at the rear of passive cylinder, described storage membrane element comprises two storage membrane cylinders and lifting bar, these two storage membrane cylinders are arranged on lifting bar, one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders can be on lifting bar free lifting.By the adjustings of two storage membrane cylinders adjustable heights on lifting bar, the distance between just can change amount storage membrane cylinder, thereby control the storage capacity of packaging film, prevent film feeding not in time with the generation of heap film defect.
Described support component 1 comprises air-expanding shaft 11, rotary handle 12, regulating block 13, regulates bearing 14 and bearing 15 is installed, described air-expanding shaft 11 is arranged on rack unit 4 by bearing 15 is installed, regulate bearing 14 to be embedded in regulating block 13, regulate bearing 14 to be fixed on air-expanding shaft 11, rotary handle 12 is fixed on rack unit 4 and with regulating block 13 and is connected.
The utility model support component comprises air-expanding shaft, rotary handle, regulating block, adjusting bearing and bearing is installed, described air-expanding shaft is arranged on rack unit by bearing is installed, regulate bearing to be embedded in regulating block, regulate bearing to be fixed on air-expanding shaft, rotary handle is fixed on rack unit and with regulating block and is connected.Air-expanding shaft is used for placing volume film, by the effect of air-expanding shaft, volume film can be fixed on air-expanding shaft firmly, ensures that volume film there will not be slack and undisciplined defect, in the time connecing film, by regulating rotary handle easily film to be connected fast.
Embodiment 4
As the utility model most preferred embodiment, with reference to Figure of description 1, the utility model comprises support component 1, connects membrane element 2, holds in the palm membrane element 3 and rack unit 4, support component 1, connect membrane element 2 and holder membrane element 3 be all arranged on rack unit 4, according to the trend of film, support component 1 is installed successively, is connect membrane element 2 and holder membrane element 3, it is characterized in that: also comprise storage membrane element 5, storage membrane element 5 is arranged on the below of holder membrane element 3.
The utility model comprises support component, connects membrane element, holds in the palm membrane element and rack unit, support component, connect membrane element and holder membrane element be all arranged on rack unit, according to the trend of film, support component is installed successively, is connect membrane element and holder membrane element, also comprise storage membrane element, storage membrane element is arranged on the below of holder membrane element.Because the utility model has been set up storage membrane element, by storage membrane element effect can store a certain amount of packaging film, in case wrapping machine generation burst accident cause film feeding not in time with heap film defect.Its principle is that film feeding mechanism stores a certain amount of packaging film in normal working process, in the quick film feeding of needs, the packaging film of storage is seen off, prevents film feeding defect not in time; In the time that needs reduce film feeding speed, storage membrane element can store a certain amount of packaging film, prevents the defect of heap film; In actual use procedure, reduce like this generation of packaging defect ware, also saved man power and material, reduced the productive costs of enterprise simultaneously.
Holder membrane element 3 comprises drive roll 31, passive cylinder 32 and holder membrane cylinder 33, and drive roll 31 is positioned at the below of passive cylinder 32, and holder membrane cylinder 33 is positioned at the rear of passive cylinder 32.
Described storage membrane element 5 comprises two storages membrane cylinders 51 and lifting bars 52, and these two storage membrane cylinders 51 are arranged on lifting bar 52, and one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders 51 can be on lifting bar 52 free lifting; Described storage membrane cylinder 51 is arranged on an adapter plate 53, and linear bearing 54 is installed on adapter plate 53, and linear bearing 54 is enclosed within above the line bearing steel 55 of vertical installation, and bearing steel 55 along the line slides up and down.
The utility model holder membrane element comprises drive roll, passive cylinder and holder membrane cylinder, drive roll is positioned at the below of passive cylinder, holder membrane cylinder is positioned at the rear of passive cylinder, described storage membrane element comprises two storage membrane cylinders and lifting bar, these two storage membrane cylinders are arranged on lifting bar, one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders can be on lifting bar free lifting.By the adjustings of two storage membrane cylinders adjustable heights on lifting bar, the distance between just can change amount storage membrane cylinder, thereby control the storage capacity of packaging film, prevent film feeding not in time with the generation of heap film defect.
Support component 1 comprises air-expanding shaft 11, rotary handle 12, regulating block 13, regulates bearing 14 and bearing 15 is installed, described air-expanding shaft 11 is arranged on rack unit 4 by bearing 15 is installed, regulate bearing 14 to be embedded in regulating block 13, regulate bearing 14 to be fixed on air-expanding shaft 11, rotary handle 12 is fixed on rack unit 4 and with regulating block 13 and is connected.
The utility model support component comprises air-expanding shaft, rotary handle, regulating block, adjusting bearing and bearing is installed, described air-expanding shaft is arranged on rack unit by bearing is installed, regulate bearing to be embedded in regulating block, regulate bearing to be fixed on air-expanding shaft, rotary handle is fixed on rack unit and with regulating block and is connected.Air-expanding shaft is used for placing volume film, by the effect of air-expanding shaft, volume film can be fixed on air-expanding shaft firmly, ensures that volume film there will not be slack and undisciplined defect, in the time connecing film, by regulating rotary handle easily film to be connected fast.
Wrapping machine film feeding mechanism also comprises brake part, brake part comprises brake cylinder and brake projection and brake drum, brake cylinder one end is arranged on rack unit, the other end faces brake projection, brake projection is arranged on rack unit by bearing pin, and facing brake drum installs, brake drum is socketed on air-expanding shaft, in brake projection, be provided with torsion spring, torsion spring set is connected on bearing pin, torsion spring one end is connected on bearing pin, the other end is resisted against on brake projection, brake projection can rotate around bearing pin, brake projection is provided with the arc groove suitable with brake drum.
The utility model also comprises brake part, brake part comprises brake cylinder and brake projection and brake drum, brake cylinder one end is arranged on rack unit, the other end faces brake projection, brake projection is arranged on rack unit by bearing pin, and facing brake drum installs, brake drum is socketed on air-expanding shaft, in brake projection, be provided with torsion spring, torsion spring set is connected on bearing pin, torsion spring one end is connected on bearing pin, the other end is resisted against on brake projection, brake projection can rotate around bearing pin, brake projection is provided with the arc groove suitable with brake drum.In course of normal operation, brake projection is because the application force of torsion spring leaves brake drum, and air-expanding shaft can rotate to be film feeding mechanism film feeding smoothly, in the time that needs stop film feeding, operation brake cylinder, cylinder stretches out, and promotes brake projection rotation, and the groove of the projection that makes to brake contacts with brake drum, stuck brake drum, thereby also braked air-expanding shaft, no longer film feeding, has also just prevented the generation that defect is stopped up in packaging film accumulation.While needing to recover normal work, only need to control brake cylinder, the projection that brakes is because the application force of torsion spring automatically resets, no longer stuck brake drum, the normal film feeding of air-expanding shaft.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (4)
1. a wrapping machine film feeding mechanism, comprise support component, connect membrane element, hold in the palm membrane element and rack unit, support component, connect membrane element and holder membrane element be all arranged on rack unit, according to the trend of film, support component is installed successively, is connect membrane element and holder membrane element, it is characterized in that: also comprise storage membrane element, storage membrane element is arranged on the below of holder membrane element; Described storage membrane element comprises two storages membrane cylinders and lifting bars, and these two storage membrane cylinders are arranged on lifting bar, and one of them is arranged on top, and another is arranged on below, these two storage membrane cylinders can be on lifting bar free lifting; Described storage membrane cylinder is arranged on an adapter plate, and linear bearing is installed on adapter plate, and linear bearing is enclosed within above the line bearing steel of vertical installation, and bearing steel along the line slides up and down.
2. a kind of wrapping machine film feeding mechanism according to claim 1, is characterized in that: described holder membrane element comprises drive roll, passive cylinder and holder membrane cylinder, and drive roll is positioned at the below of passive cylinder, and holder membrane cylinder is positioned at the rear of passive cylinder.
3. a kind of wrapping machine film feeding mechanism according to claim 1, it is characterized in that: described support component comprises air-expanding shaft, rotary handle, regulating block, adjusting bearing and bearing is installed, described air-expanding shaft is arranged on rack unit by bearing is installed, regulate bearing to be embedded in regulating block, regulate bearing to be fixed on air-expanding shaft, rotary handle is fixed on rack unit and with regulating block and is connected.
4. according to a kind of wrapping machine film feeding mechanism described in claim 1-3 any one, it is characterized in that: also comprise brake part, brake part comprises brake cylinder and brake projection and brake drum, brake cylinder one end is arranged on rack unit, the other end faces brake projection, brake projection is arranged on rack unit by bearing pin, and facing brake drum installs, brake drum is socketed on air-expanding shaft, in brake projection, be provided with torsion spring, torsion spring set is connected on bearing pin, torsion spring one end is connected on bearing pin, the other end is resisted against on brake projection, brake projection can rotate around bearing pin, brake projection is provided with the arc groove suitable with brake drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189448.8U CN203865064U (en) | 2014-04-18 | 2014-04-18 | Film feeding mechanism for packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189448.8U CN203865064U (en) | 2014-04-18 | 2014-04-18 | Film feeding mechanism for packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203865064U true CN203865064U (en) | 2014-10-08 |
Family
ID=51646044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420189448.8U Expired - Lifetime CN203865064U (en) | 2014-04-18 | 2014-04-18 | Film feeding mechanism for packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203865064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477447A (en) * | 2014-12-08 | 2015-04-01 | 江苏申凯包装高新技术股份有限公司 | Semi-automatic printing roller packaging device |
| CN106347731A (en) * | 2016-11-04 | 2017-01-25 | 瑞安市春余机械有限公司 | Three-dimensional packaging machine |
-
2014
- 2014-04-18 CN CN201420189448.8U patent/CN203865064U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477447A (en) * | 2014-12-08 | 2015-04-01 | 江苏申凯包装高新技术股份有限公司 | Semi-automatic printing roller packaging device |
| CN106347731A (en) * | 2016-11-04 | 2017-01-25 | 瑞安市春余机械有限公司 | Three-dimensional packaging machine |
| CN106347731B (en) * | 2016-11-04 | 2018-11-13 | 瑞安市春余机械有限公司 | Three-dimensional packaging machine |
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Granted publication date: 20141008 |