CN203078798U - Stretch film pre-tightening device of full-automatic stretch film packaging machine - Google Patents
Stretch film pre-tightening device of full-automatic stretch film packaging machine Download PDFInfo
- Publication number
- CN203078798U CN203078798U CN 201220738624 CN201220738624U CN203078798U CN 203078798 U CN203078798 U CN 203078798U CN 201220738624 CN201220738624 CN 201220738624 CN 201220738624 U CN201220738624 U CN 201220738624U CN 203078798 U CN203078798 U CN 203078798U
- Authority
- CN
- China
- Prior art keywords
- stretch film
- swing arm
- full
- connecting rod
- packaging machine
- 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
- 229920006302 stretch film Polymers 0.000 title claims abstract description 38
- 238000004806 packaging method and process Methods 0.000 title abstract 5
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Basic Packing Technique (AREA)
Abstract
The utility model discloses a stretch film pre-tightening device of a full-automatic stretch film packaging machine. The stretch film pre-tightening device of the full-automatic stretch film packaging machine is characterized in that an air-inflated shaft is connected on one side of a fixing board through a flange plate, a swing arm connecting rod is arranged on a swing arm bearing sleeve, a drum is linked with the top end of the swing arm connecting rod through a shaft sleeve on a swing arm, a spring is arranged on the outer side of the fixing board, and an air valve is arranged on the upper plane of the fixing board. Through the arrangement, the stretch film pre-tightening device of the full-automatic stretch film packaging machine greatly improves work efficiency of the stretch film pre-tightening device and completely solves the problems that stretch forming is not beautiful, a stretch film is draped and stretch rates are inconsistent, and the problems are caused due to the fact that stretch films with different thicknesses are utilized by the full-automatic stretch film packaging machine.
Description
Technical field
The utility model relates to a kind of stretch film pre-tightening apparatus that is used on the full automaticity stretch film wrapping machine.
Background technology
The machine of full automaticity stretch film wrapping machine with stretch film when entering wrapping machine, certain elasticity must be arranged, common pre-tightening apparatus uses loaded down with trivial details, the fault rate height, maintenance difficult, in case most importantly installation can't be regulated stretch film single-piece elasticity, more can't adjust the elasticity deviation that the stretch film both sides occur.
Summary of the invention
The purpose of this utility model is to provide a kind of pre-tightening apparatus for the stretch film on the stretch film wrapping machine.
To achieve these goals, the utility model has the inflatable axle in a side of adapter plate by flange connection, end upside at adapter plate is provided with the arm shaft bearing sleeve, the swing arm connecting rod is located on the arm shaft bearing sleeve, top at the swing arm connecting rod is connected with cylinder by the swing arm Upper shaft sleeve, and spring is located at the outside of adapter plate, and an end of spring links together with the connecting panel that is fixed in the rotating shaft of swing arm connecting rod, air valve is dialled lower end one side that plate is located at the swing arm connecting rod, and air valve is located on the last plane of adapter plate.Be provided with two cylinders in described inflatable axle, be connected with inflatable axle fixture block on the piston rod of two cylinders, air extractor vent and cylinder in the inflatable axle connect.
By above setting, the utility model has improved the work efficiency of stretch film pre-tightening apparatus greatly, and it is consistent that the stretching elasticity that makes each work advance film all reaches, and adapts to the requirement of all thickness stretch film.The utility model has improved greatly because the different stretch film of full automaticity stretch film wrapping machine used thickness, and the drawing and forming that causes is not attractive in appearance, stretch film fold, the inconsistent problem of extensibility.
Description of drawings
Fig. 1 is the structural representation of utility model.
Fig. 2 is the right elevation of utility model.
Among the figure: 1, adapter plate, 2, flange, 3, the inflatable axle, 4, the arm shaft bearing sleeve, 5, the swing arm connecting rod, 6, swing arm Upper shaft sleeve, 7, cylinder, 8, spring, 9, connecting panel, 10, air valve dials plate, 11, air valve, 12, cylinder, 13, inflatable axle fixture block, 14, air extractor vent.
The specific embodiment
As shown in Figure 1, 2, the utility model is connected with inflatable axle 3 in a side of adapter plate 1 by flange 2, end upside at adapter plate 1 is provided with arm shaft bearing sleeve 4, swing arm connecting rod 5 is located on the arm shaft bearing sleeve 4, top at swing arm connecting rod 5 is connected with cylinder 7 by swing arm Upper shaft sleeve 6, spring 8 is located at the outside of adapter plate 1, one end of spring 8 links together with the connecting panel 9 that is fixed in 5 rotating shafts of swing arm connecting rod, air valve is dialled lower end one side that plate 10 is located at swing arm connecting rod 5, and air valve 11 is located on the last plane of adapter plate 1.Be provided with two cylinders 12 in described inflatable axle 3, be connected with inflatable axle fixture block 13 on the piston rod of two cylinders 12, the air extractor vent 14 in the inflatable axle 3 connects with cylinder 12.
By above device, the utility model is installed the stretch film volume on inflatable axle 3, and stretch film is walked around cylinder 7 enter wrapping machine, wrapping machine cylinder 7 when quitting work is subjected to the pulling force of spring 8 to turn back to starting point, is in the state of not stressing, and air valve 11 is in opening, cylinder 12 air feed that external pressurized air is given in the inflatable axle 3 by air valve 11, cylinder 12 is with inflatable axle fixture block 13 outer expanding, and the paper web that stretch film is rolled up blocks, the no longer rotation of stretch film volume.When wrapping machine was worked, stretch film was tightened up and drives cylinder 7 and moves forward, and air valve is dialled plate 10 and contacted with switch on the air valve 11, and air valve 11 is closed, and external pressurized air stops cylinder 12 air feed, inflatable axle fixture block 13 retractions, and the stretch film convolution is changeed.The whole process automation degree of the utility model height, operation is simple and reliable, fault rate is extremely low, can propose more sound assurance for the work of stretch film wrapping machine continuous high-efficient.
Claims (2)
1. full automaticity stretch film wrapping machine stretch film pre-tightening apparatus, it is characterized in that: the side at adapter plate has the inflatable axle by flange connection, end upside at adapter plate is provided with the arm shaft bearing sleeve, the swing arm connecting rod is located on the arm shaft bearing sleeve, top at the swing arm connecting rod is connected with cylinder by the swing arm Upper shaft sleeve, spring is located at the outside of adapter plate, one end of spring links together with the connecting panel that is fixed in the rotating shaft of swing arm connecting rod, air valve is dialled lower end one side that plate is located at the swing arm connecting rod, and air valve is located on the last plane of adapter plate.
2. full automaticity stretch film wrapping machine stretch film pre-tightening apparatus according to claim 1 is characterized in that: be provided with two cylinders in described inflatable axle, be connected with inflatable axle fixture block on the piston rod of two cylinders, air extractor vent and cylinder in the inflatable axle connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738624 CN203078798U (en) | 2012-12-27 | 2012-12-27 | Stretch film pre-tightening device of full-automatic stretch film packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738624 CN203078798U (en) | 2012-12-27 | 2012-12-27 | Stretch film pre-tightening device of full-automatic stretch film packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078798U true CN203078798U (en) | 2013-07-24 |
Family
ID=48824659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738624 Expired - Fee Related CN203078798U (en) | 2012-12-27 | 2012-12-27 | Stretch film pre-tightening device of full-automatic stretch film packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043255A (en) * | 2012-12-27 | 2013-04-17 | 诸城晶品机械有限公司 | Stretch film pretensioning device for full-automatic stretch film packaging machine |
| CN108528787A (en) * | 2018-04-19 | 2018-09-14 | 天津市晟春阳纸制品有限公司 | A kind of packaging film tightening device and method for stretched film packing machine |
-
2012
- 2012-12-27 CN CN 201220738624 patent/CN203078798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043255A (en) * | 2012-12-27 | 2013-04-17 | 诸城晶品机械有限公司 | Stretch film pretensioning device for full-automatic stretch film packaging machine |
| CN108528787A (en) * | 2018-04-19 | 2018-09-14 | 天津市晟春阳纸制品有限公司 | A kind of packaging film tightening device and method for stretched film packing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203751760U (en) | Agricultural machine cylinder cover maintaining and clamping device | |
| CN104526707B (en) | A kind of robotic end picks up machine | |
| CN203078798U (en) | Stretch film pre-tightening device of full-automatic stretch film packaging machine | |
| CN206811551U (en) | A kind of floating hold-down mechanism | |
| CN203767103U (en) | Winding equipment of packing machine | |
| CN203600503U (en) | Glove crimping and turning device | |
| CN205800460U (en) | A kind of adhesive tape tearing device | |
| CN103043255A (en) | Stretch film pretensioning device for full-automatic stretch film packaging machine | |
| CN202717422U (en) | Pneumatic tension structure of paper transmission roller of furniture plate surface sticker | |
| CN203127707U (en) | Cabinet machine 90° turning machine | |
| CN204079081U (en) | A kind of weaving wrap-up | |
| CN204209476U (en) | A kind of steel rider reparation fixing tool | |
| CN205256777U (en) | Indulge rolling press device of machine of sealing | |
| CN202894206U (en) | Finished chain oiling, pre-stretching and cutting machine | |
| CN206344486U (en) | A kind of plaster impact molding machine | |
| CN104670563A (en) | Bag opening bag taking device | |
| CN206218346U (en) | Pressurization slew gear | |
| CN201322586Y (en) | Automatic bag opener | |
| CN204383827U (en) | Packing machine anti-stacking device | |
| CN203795111U (en) | Material compressing structure of pattern sewing machine | |
| CN102602738A (en) | Folding device and folding method | |
| CN202381820U (en) | Automatic inflation device for inflation sealing valve | |
| CN201367135Y (en) | Rotary type cement packaging machine bagging device | |
| CN206981491U (en) | A kind of clod wash welded tube main frame | |
| CN202384935U (en) | Pulley quick installation device |
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: 20130724 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |