CN205114613U - Pre -stretching rewinding machine - Google Patents
Pre -stretching rewinding machine Download PDFInfo
- Publication number
- CN205114613U CN205114613U CN201520937406.2U CN201520937406U CN205114613U CN 205114613 U CN205114613 U CN 205114613U CN 201520937406 U CN201520937406 U CN 201520937406U CN 205114613 U CN205114613 U CN 205114613U
- Authority
- CN
- China
- Prior art keywords
- plate
- prestension
- flanged plate
- flanging bar
- hem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 7
- 238000002788 crimping Methods 0.000 claims description 13
- 238000013000 roll bending Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000003755 preservative agent Substances 0.000 description 21
- 230000002335 preservative effect Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006302 stretch film Polymers 0.000 description 1
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The utility model discloses a pre -stretching rewinding machine, reach tension mechanism in advance including frame, unwinding mechanism, winding mechanism, the frame is including relative left wallboard and the right wallboard that sets up, winding mechanism includes the master rotor and sets up in the rolling chuck of master rotor top its characterized in that: the master rotor with still be equipped with a hem device in advance between the tension mechanism, the both ends of hem device install in on the left and right wallboard, the hem device includes the hem pole and installs the hem board on the hem pole, the hem board includes first hem board and second hem board, first hem board install in the one end of hem pole, second hem board install in the other end of hem pole, just distance between first hem board and the second hem board is less than or equal to the length of master rotor. The utility model provides the service property (quality) of plastic wrap has been guaranteed to the high rewinding quality of plastic wrap.
Description
Technical field
The utility model relates to a kind of rewinding machine, particularly relates to a kind of prestension rewinding machine.
Background technology
Preservative film is a kind of plastic packing product, is mainly used in microwave food heating, the occasion such as refrigerator food is preserved, fresh and prepared food packaging, is all widely used at family life, sales field, supermarket, hotel and industrial food packaging applications.
In prior art, when carrying out prestension rewinding to preservative film, first preservative film being carried out prestension, then carrying out rewinding.In the middle of the process of prestension, the both sides of preservative film have little tearing port, have little burr, when rewinding, can normally by preservative film rewinding on reel.But in use, pulled open by preservative film from reel, easily cause tearing of preservative film, impact uses.Therefore, how solving the problems of the technologies described above, is the direction that those skilled in the art need to make great efforts.
Summary of the invention
The utility model object is to provide a kind of prestension rewinding machine, by using this structure, ensure that the quality of pre-stretch film rewinding.
For achieving the above object, the technical solution adopted in the utility model is: a kind of prestension rewinding machine, comprise frame, unreeling structure, rolling-up mechanism and prestressing mechanism, described frame comprises the left wallboard and right wallboard that are oppositely arranged, described prestressing mechanism, unreeling structure and rolling-up mechanism are arranged between described left wallboard and right wallboard, described prestressing mechanism is arranged between described unreeling structure and described rolling-up mechanism, described rolling-up mechanism comprises master rotor and is arranged at the winding chuck above master rotor, a crimping unit is also provided with between described master rotor and described prestressing mechanism, the two ends of described crimping unit are installed on a described left side, on right wallboard, the flanged plate that described crimping unit comprises flanging bar and is installed on flanging bar, described flanged plate comprises the first flanged plate and the second flanged plate, described first flanged plate is installed on one end of described flanging bar, described second flanged plate is installed on the other end of described flanging bar, and the distance between described first flanged plate and the second flanged plate is less than or equal to the length of master rotor.
In technique scheme, described flanged plate comprises roll bending, stay bearing plate and the first arc connecting panel, described roll bending and stay bearing plate parallel interval are arranged, and both are connected through described first arc connecting panel by head and the tail, and outside one connecting plate of described first arc connecting panel is installed on described flanging bar.
In technique scheme, described roll bending is arranged at the front of described stay bearing plate, and described stay bearing plate is provided with arc extension board relative to the other end of described first arc connecting panel, and described arc extension board is to the front of described stay bearing plate.
In technique scheme, described connecting plate is slidably mounted on described flanging bar, and described connecting plate is provided with a bolt, and described connecting plate is fixed on described flanging bar through described bolt.
In technique scheme, described flanging bar is provided with an electronic inductor, and described electronic inductor is arranged on the flanging bar between described first flanged plate and the second flanged plate, and described electronic inductor is installed on described flanging bar through an adapter plate.
In technique scheme, also comprise a tracheae, described tracheae is installed on described flanging bar through a tracheae adapter plate, and described tracheae adapter plate is arranged between described first flanged plate and the second flanged plate.
In technique scheme, described prestressing mechanism is prestension cylinder, comprises the first prestension cylinder and the second prestension cylinder.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. between master rotor and prestressing mechanism, be also provided with a crimping unit in the utility model, crimping unit comprises flanging bar and the first flanged plate of being installed on flanging bar and the second flanged plate, by the first flanged plate and the second flanged plate, the dual-side of preservative film is carried out doubling, make the tearing port on preservative film dual-side by preservative film to enveloping, can not rupture when ensureing that preservative film pull-out uses, improve the quality of preservative film;
2. on flanging bar, arrange electronic inductor in the utility model, by the setting of electronic inductor, can respond to flanged plate and be provided with and there is preservative film, operating personal is effectively known, and whether rewinding machine is at normal operation.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model embodiment one;
Fig. 2 is the perspective view in the utility model embodiment one;
Fig. 3 is the structural representation of crimping unit in the utility model embodiment one;
Fig. 4 is the structural representation of flanged plate in the utility model embodiment one.
Wherein: 1, left wallboard; 2, right wallboard; 3, master rotor; 4, winding chuck; 5, flanging bar; 6, the first flanged plate; 7, the second flanged plate; 8, roll bending; 9, stay bearing plate; 10, the first arc connecting panel; 11, connecting plate; 12, electronic inductor; 13, adapter plate; 14, tracheae; 15, tracheae adapter plate; 16, the first prestension cylinder; 17, the second prestension cylinder; 18, cylinder is unreeled; 19, bottom roll; 20, hold-down roller; 21, crimping unit; 22, arc extension board.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Fig. 1 ~ 4, a kind of prestension rewinding machine, comprise frame, unreeling structure, rolling-up mechanism and prestressing mechanism, described frame comprises the left wallboard 1 and right wallboard 2 that are oppositely arranged, described prestressing mechanism, unreeling structure and rolling-up mechanism are arranged between described left wallboard 1 and right wallboard 2, described prestressing mechanism is arranged between described unreeling structure and described rolling-up mechanism, described rolling-up mechanism comprises master rotor 3 and is arranged at the winding chuck 4 above master rotor 3, a crimping unit 21 is also provided with between described master rotor 3 and described prestressing mechanism, the two ends of described crimping unit 21 are installed on described left wallboard 1, on right wallboard 2, the flanged plate that described crimping unit comprises flanging bar 5 and is installed on flanging bar 5, described flanged plate comprises the first flanged plate 6 and the second flanged plate 7, described first flanged plate 6 is installed on one end of described flanging bar 5, described second flanged plate 7 is installed on the other end of described flanging bar 5, and the distance between described first flanged plate 6 and the second flanged plate 7 is less than or equal to the length of master rotor 3.
Shown in Fig. 3,4, described flanged plate comprises roll bending 8, stay bearing plate 9 and the first arc connecting panel 10, described roll bending 8 is arranged with stay bearing plate 9 parallel interval, both head and the tail are connected through described first arc connecting panel 10, and outside one connecting plate 11 of described first arc connecting panel 10 is installed on described flanging bar 5.
Described roll bending 8 is arranged at the front of described stay bearing plate 9, and described stay bearing plate 9 is provided with arc extension board 22 relative to the other end of described first arc connecting panel 10, and described arc extension board 22 is to the front of described stay bearing plate 9.The end face of the roll bending 8 on described first flanged plate 6 and the second flanged plate 7 is arranged in parallel, and this end face and flanging bar 5 are mutually not vertical arranges, and structure forms an angle, and is convenient to the edge of preservative film to be put in flanged plate, for flanging like this.
Described connecting plate 11 is slidably mounted on described flanging bar 5, and described connecting plate 11 is provided with a bolt, and described connecting plate 11 is fixed on described flanging bar 5 through described bolt.Connecting plate 11 can slide and be arranged on flanging bar 5, for regulating the distance between the first flanged plate 6 and the second flanged plate 7, in order to adapt to the preservative film rewinding of different in width, after width adjusting completes, then is fixed on flanging bar 5 by connecting plate 11 with bolt.
Described flanging bar 5 is provided with an electronic inductor 12, and described electronic inductor 12 is arranged on the flanging bar 5 between described first flanged plate 6 and the second flanged plate 7, and described electronic inductor 12 is installed on described flanging bar 5 through an adapter plate 13.Also comprise a tracheae 14, described tracheae 14 is installed on described flanging bar 5 through a tracheae adapter plate 15, and described tracheae adapter plate 15 is arranged between described first flanged plate 6 and the second flanged plate 7.
Described prestressing mechanism is prestension cylinder, comprise the first prestension cylinder 16 and the second prestension cylinder 17, described unreeling structure is for unreeling cylinder 18, and the below of master rotor 3 is provided with bottom roll 19, bottom roll 19 is arranged at the side of the first prestension cylinder 16, arranges near unreeling cylinder 18.During work, preservative film is released from unreeling cylinder 18, first through bottom roll 19, again by the first prestension cylinder 16, preservative film is carried out prestension by the second prestension cylinder 17, the both sides of the preservative film after prestension are respectively put in the first flanged plate 6 and the second flanged plate 7, by the both sides of preservative film to folding to together, such preservative film is through after the first flanged plate 6 and the second flanged plate 7, two sides are to rolling well, and then by freshness-retaining film roll on master rotor 3, by the hold-down roller 20 on master rotor 3 by the side compressing rolled well, last by the paper web on winding chuck 4 by preservative film rewinding.
Claims (7)
1. a prestension rewinding machine, comprise frame, unreeling structure, rolling-up mechanism and prestressing mechanism, described frame comprises the left wallboard and right wallboard that are oppositely arranged, described prestressing mechanism, unreeling structure and rolling-up mechanism are arranged between described left wallboard and right wallboard, described prestressing mechanism is arranged between described unreeling structure and described rolling-up mechanism, described rolling-up mechanism comprises master rotor and is arranged at the winding chuck above master rotor, it is characterized in that: between described master rotor and described prestressing mechanism, be also provided with a crimping unit, the two ends of described crimping unit are installed on a described left side, on right wallboard, the flanged plate that described crimping unit comprises flanging bar and is installed on flanging bar, described flanged plate comprises the first flanged plate and the second flanged plate, described first flanged plate is installed on one end of described flanging bar, described second flanged plate is installed on the other end of described flanging bar, and the distance between described first flanged plate and the second flanged plate is less than or equal to the length of master rotor.
2. prestension rewinding machine according to claim 1, it is characterized in that: described flanged plate comprises roll bending, stay bearing plate and the first arc connecting panel, described roll bending and stay bearing plate parallel interval are arranged, both are connected through described first arc connecting panel by head and the tail, and outside one connecting plate of described first arc connecting panel is installed on described flanging bar.
3. prestension rewinding machine according to claim 2, it is characterized in that: described roll bending is arranged at the front of described stay bearing plate, described stay bearing plate is provided with arc extension board relative to the other end of described first arc connecting panel, and described arc extension board is to the front of described stay bearing plate.
4. prestension rewinding machine according to claim 2, is characterized in that: described connecting plate is slidably mounted on described flanging bar, and described connecting plate is provided with a bolt, and described connecting plate is fixed on described flanging bar through described bolt.
5. prestension rewinding machine according to claim 1, it is characterized in that: described flanging bar is provided with an electronic inductor, described electronic inductor is arranged on the flanging bar between described first flanged plate and the second flanged plate, and described electronic inductor is installed on described flanging bar through an adapter plate.
6. prestension rewinding machine according to claim 1, it is characterized in that: also comprise a tracheae, described tracheae is installed on described flanging bar through a tracheae adapter plate, and described tracheae adapter plate is arranged between described first flanged plate and the second flanged plate.
7. prestension rewinding machine according to claim 1, is characterized in that: described prestressing mechanism is prestension cylinder, comprises the first prestension cylinder and the second prestension cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937406.2U CN205114613U (en) | 2015-11-23 | 2015-11-23 | Pre -stretching rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937406.2U CN205114613U (en) | 2015-11-23 | 2015-11-23 | Pre -stretching rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205114613U true CN205114613U (en) | 2016-03-30 |
Family
ID=55570239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937406.2U Expired - Fee Related CN205114613U (en) | 2015-11-23 | 2015-11-23 | Pre -stretching rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205114613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314451A (en) * | 2015-11-23 | 2016-02-10 | 苏州工业园区汇统科技有限公司 | Prestretching rewinder |
-
2015
- 2015-11-23 CN CN201520937406.2U patent/CN205114613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314451A (en) * | 2015-11-23 | 2016-02-10 | 苏州工业园区汇统科技有限公司 | Prestretching rewinder |
| CN105314451B (en) * | 2015-11-23 | 2017-05-24 | 苏州工业园区汇统科技有限公司 | Prestretching rewinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103950779B (en) | A kind of capstan head cutting machine | |
| CN204917356U (en) | Quadruplex position rewinding machine | |
| CN202106639U (en) | Dry type combination machine | |
| CN205114613U (en) | Pre -stretching rewinding machine | |
| CN105366415A (en) | Left and right bi-directional slitting and cutting machine capable of achieving width customization of paper sheets and adhesive taps | |
| CN206032860U (en) | Fold paper trimmer | |
| CN105347083B (en) | Slitting rewinder | |
| CN206901447U (en) | A kind of unilateral divergence type single-station bundling rolling-up mechanism | |
| CN206521132U (en) | Rewinding machine | |
| CN205151353U (en) | Pre -stretching rewinding machine | |
| CN203682739U (en) | Three-dimensional woven bag folding device | |
| CN203529533U (en) | Single-shaft re-reeling machine | |
| CN104441934B (en) | Shaftless friction type energy-saving roll bending winding/unwinding device | |
| CN202053575U (en) | Side longitudinal folding machine for transformer insulating paper | |
| CN104528425A (en) | Uncoiler | |
| CN204873059U (en) | Automatic change of lap device | |
| CN105314451A (en) | Prestretching rewinder | |
| CN203269140U (en) | Package rewinding machine | |
| CN208856609U (en) | A kind of cutting device for shutting down homeostasis tension | |
| CN104609265B (en) | A kind of electrodynamic type two volume aluminium armor tape wrapping head | |
| CN203621110U (en) | Single-machine-frame cold rolling mill with head-tail roll welding function | |
| CN207030534U (en) | A kind of receiving mechanism | |
| CN207288680U (en) | A kind of automatic feeding | |
| CN202781924U (en) | Automatic folding and pressing production line in process of processing pesticide packaging bag | |
| CN202657743U (en) | Correction structure for double-shaft high-speed bobbin cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |