CN201863416U - Film-drawing device - Google Patents
Film-drawing device Download PDFInfo
- Publication number
- CN201863416U CN201863416U CN2010205541307U CN201020554130U CN201863416U CN 201863416 U CN201863416 U CN 201863416U CN 2010205541307 U CN2010205541307 U CN 2010205541307U CN 201020554130 U CN201020554130 U CN 201020554130U CN 201863416 U CN201863416 U CN 201863416U
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- CN
- China
- Prior art keywords
- membrane
- film
- running roller
- rotating shaft
- screw
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- 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.)
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Abstract
The utility model discloses a film-drawing device, which comprises a bracket and a driving mechanism, wherein, the bracket is connected with two mutually parallel film-drawing rotating shafts; paired film-drawing roll wheels are arranged on the film-drawing rotating shafts; the driving mechanism is connected with one film-drawing rotating shaft and drives the paired film-drawing roll wheels to rotate relative to each other; at least two film-drawing roll wheels are arranged on each film-drawing rotating shaft at intervals; the film-drawing roll wheels on the two film-drawing rotating shafts are pressed tightly in a one-to-one correspondence manner and rotate relative to each other; a gap adjusting mechanism for adjusting gaps between the paired film-drawing roll wheels are additionally arranged on the bracket; and the film-drawing roll wheels are movably sleeved on the film-drawing rotating shafts and the positions of the film-drawing roll wheels on the film-drawing rotating shafts are adjusted or fixed through a positioning mechanism. The utility model provides a film-drawing device which has the advantages that the film assembling operation is simple and the pressing force among the film-drawing roll wheels is adjustable, and is suitable for various films or film bags of different widths.
Description
Technical field
The utility model relates to a kind of film pulling device, relates in particular to a kind of film drawing device.
Background technology
Existing a lot of liquid adopt the plastic film bag packing, bag film need be made by bag-making equipment, in the bag process, need the continuous motion of bag film or film, the power of bag film or film continuous motion is generally realized by film drawing device, existing film drawing device is two membrane running roller clamping bag film or film movements to changeing of driven by motor, finish using at a volume film, when changing film, need be between two membrane running rollers with film or bag film end clips, because paired membrane running roller is frictionally pulling film or bag film, therefore, the gap is very little or do not have a gap between the two, is not easy film or bag film are clipped between two membrane running rollers during the dress film.In addition, the thrust between two membrane running rollers can't be regulated, the excessive difficulty that rotates of thrust, and the less film that is prone to of thrust slides on the membrane running roller that rotates, not with the problem of membrane running roller motion.And existing membrane running roller constant width, spacing can't be regulated, can not be different and regulate at the width of bag film size or film raw material, and applicable surface is narrower.
The utility model content
The technical problems to be solved in the utility model is, at in the prior art between two membrane running rollers not easy to operate, the film of inapplicable multiple width of dress film or the defective of bag film, provide a kind of and adorn that membrane operations is simple, between the membrane running roller thrust adjustable, can adapt to the film of multiple different in width or the film drawing device of bag film.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of film drawing device, comprise support, driving mechanism, be connected with two membrane rotating shafts that are parallel to each other on the described support, the membrane rotating shaft is provided with paired membrane running roller, described driving mechanism is connected with one of them membrane rotating shaft and is driven into right membrane running roller and relatively rotates, at least two membrane running rollers are set at interval in each membrane rotating shaft, and the membrane running roller in two membrane rotating shafts correspondence one by one compresses and relatively rotates; Also be provided with the gap adjusting mechanism that is adjusted to gap between the right membrane running roller on the described support, described membrane running roller is actively socketed in the membrane rotating shaft, and by the detent mechanism adjustment or fix its position in the membrane rotating shaft.
Described gap adjusting mechanism respectively is provided with one at membrane rotating shaft both ends respectively, described gap adjusting mechanism is included in the slide rail that is provided with on the support, the slide block of fixedlying connected with the membrane roller end, described slide block is engaged in to slide on the slide rail and is adjusted to gap between the right membrane running roller, and slide block and slide rail are provided with the locking piece of lock slider.
Described slide rail is vertical with two membrane rotating shafts, slide block on slide rail, slide make paired membrane running roller near or away from.
Described slide rail comprises getting on the right track of mutual correspondence and lower railway, described get on the right track and the lower railway end is provided with support member, and described locking piece is the screw rod that is provided with between slide block and support member, be installed with adjusting nut on the screw rod.
Described slide rail is provided with screw, and described locking piece holds out against nail spinning roof pressure slide block in screw slide block is locked for holding out against nail.
Described detent mechanism is included in keeper, the locking member that is provided with on the membrane running roller lateral wall, and described locking member is locked in keeper in the membrane rotating shaft.
Described keeper is provided with screw, and described locking member is a screw, and screw screws in the screw roof pressure and on the outside wall surface of membrane rotating shaft the membrane running roller is being fixed in the membrane rotating shaft.
One section platform is cut out at described membrane rotating shaft two ends, the drawing-die running roller to be installed in position, described platform surface is parallel with the axis of membrane rotating shaft, and described membrane running roller is sleeved in the membrane rotating shaft at platform place, and the screw roof pressure platform that screws in screw is locked the membrane running roller.
Two membrane rotating shafts all at least at one end are provided with gear, the transmission that is meshing with each other of the gear of two membrane rotating shafts.
Described membrane running roller is the running roller that elastomeric material is made.
The utility model adopts support to be provided with the gap adjusting mechanism that is adjusted to gap between the right membrane running roller, to gap adjustment between two membrane running rollers, when the dress film, transfer broad gap, pack into behind film or the bag film, again gap between two membrane running rollers is turned down, make the two clamping films or bag film, rotation drives the motion of film or bag film.Membrane running roller of the present utility model is actively socketed in the membrane rotating shaft, can move axially along the membrane rotating shaft, moves to correct position by the detent mechanism positioning and locking, has realized the adjustment of membrane running roller position, feasible film or the bag film that adapts to different in width.The utility model is simple in structure, easy to adjust, can adjust suitable thrust between two membrane running rollers, both satisfied the membrane needs, again can Field adjustment, can not produce the excessive or too small problem of thrust.Same device is suitable for the bag film or the film of multiple width simultaneously, and range of application is big.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the vertical view of the utility model embodiment;
Fig. 3 is the partial enlarged drawing at I place among Fig. 1.
The specific embodiment
As Fig. 1, shown in 2, a kind of film drawing device, comprise support 801, the driving mechanism (not shown), described support 801 comprises mainboard and mainboard one side two blocks of side plates of vertical fixing at interval, be provided with two membrane rotating shafts 804 that are parallel to each other between two blocks of side plates, rotate on two blocks of side plates by bearing at membrane rotating shaft 804 both ends, membrane rotating shaft 804 is provided with paired membrane running roller 802, described driving mechanism (not shown) is a motor, motor is connected with one of them membrane rotating shaft 804, being driven into right membrane running roller 802 relatively rotates, be provided with at interval in each membrane rotating shaft 804 in 802, two membrane rotating shafts 804 of at least two membrane running rollers membrane running roller 802 one by one correspondence compress and relatively rotate; Also be provided with the gap adjusting mechanism that is adjusted to gap between the right membrane running roller 802 on the described support 801, described membrane running roller 802 is actively socketed in the membrane rotating shaft 804, and by the detent mechanism adjustment or fix its position in membrane rotating shaft 804.Two membrane running rollers 802 are set in each membrane rotating shaft 804 of present embodiment at interval, in order to increase the frictional force between the membrane running roller 802, the running roller that membrane running roller 802 adopts elastomeric material to make, after membrane running roller 802 compresses mutually one to one, strain becomes big to bag film or the film frictional force that clamps between membrane running roller 802, can not occur that bag film does not move with membrane running roller 802 and the problem of sliding on membrane running roller 802 wheel faces.
As shown in Figure 1, 2, 3, described gap adjusting mechanism respectively is provided with one at membrane rotating shaft 804 both ends respectively, and another membrane rotating shaft 804 is rotationally connected with the side plate of support 801.Gap adjusting mechanism is included in the slide rail 811 that is provided with on the side plate of support 801, the slide block 841 of fixedlying connected with membrane rotating shaft 804, described slide block 841 is engaged in to slide on the slide rail 811 and is adjusted to gap between the right membrane running roller 802, and slide block 841 and slide rail 811 are provided with the locking piece 812 of lock slider 841.Described slide rail 811 is vertical with two membrane rotating shafts 804, slide block 841 on slide rail 811, slide make paired membrane running roller 802 mutually near or away from.Described slide rail 811 comprises getting on the right track of mutual correspondence and lower railway, described get on the right track and the lower railway end be provided with support member 813, slide block 841 upper and lower ends are provided with chute, slide rail 811 get on the right track and lower railway be engaged in the chute respectively.Described locking piece 812 is the screw rod that is provided with in slide block 841 sides, be installed with two adjusting nuts on the screw rod, adjusting nut end face impetus is on the support member 813 of slide rail 811 ends, by silk tooth rotation cooperation screw rod is moved forward and backward, driving slide block 841 slides, move thereby drive membrane rotating shaft 804 ends, make two membrane rotating shafts 804 do near or away from action.
Locking piece also has a kind of embodiment: be provided with screw on slide rail 811, described locking piece holds out against the nail spinning in screw, when membrane running roller 802 slides into correct position for holding out against nail, to hold out against nail and screw roof pressure slide block 841, be about to 802 lockings of membrane running roller slide block 841 lockings.
As shown in Figure 1, 2, described detent mechanism 803 is included in keeper 831, the locking member 832 that is provided with on membrane running roller 802 lateral walls, and membrane running roller 802 lateral walls are meant the wall of membrane running roller 802 near membrane rotating shaft 804 two ends.Described locking member 832 is locked in keeper 831 in the membrane rotating shaft 804.Described keeper 831 is provided with screw, and described locking member 832 is a screw, and screw screws in the screw roof pressure and on the outside wall surface of membrane rotating shaft 804 membrane running roller 802 is being fixed in the membrane rotating shaft 804.Keeper 831 also can cooperate consistent brace, engaging lug etc. with membrane rotating shaft 804 for shape for being sleeved on the sleeve in the membrane rotating shaft 804.
In order to make locking member 832 and membrane rotating shaft 804 contacts area bigger, then cut out one section platform 842 in the position corresponding with membrane running roller 802 in described membrane rotating shaft 804, present embodiment is to cut out platform 842 respectively at the two ends of membrane rotating shaft 804, described platform 842 surfaces are parallel with the axis of membrane rotating shaft 804, described membrane running roller 802 is sleeved in the membrane rotating shaft 804 at platform 842 places, and the screw roof pressure platform 842 that screws in screw is locked membrane running roller 802.
As shown in Figure 1, 2, driving mechanism is connected transmission with one of them membrane rotating shaft 804, the gear 805 that each membrane rotating shaft 804 all at least at one end is provided with 805, two membrane rotating shafts 804 of the gear transmission that is meshing with each other.Present embodiment all is provided with gear 805 at the two ends of each membrane rotating shaft 804, gear 805 in the different membrane rotating shafts 804 is meshing with each other and drives two membrane rotating shafts 804 backward rotation simultaneously, and make that their rotating speed is identical, so that the equilibrium of film carrying capacity reaches accurate film feeding requirement.
Claims (10)
1. film drawing device, comprise support, driving mechanism, be connected with two membrane rotating shafts that are parallel to each other on the described support, the membrane rotating shaft is provided with paired membrane running roller, described driving mechanism is connected with one of them membrane rotating shaft and is driven into right membrane running roller and relatively rotates, it is characterized in that, at least two membrane running rollers are set at interval in each membrane rotating shaft, the membrane running roller in two membrane rotating shafts correspondence one by one compresses and relatively rotates; Also be provided with the gap adjusting mechanism that is adjusted to gap between the right membrane running roller on the described support, described membrane running roller is actively socketed in the membrane rotating shaft, and by the detent mechanism adjustment and fix its position in the membrane rotating shaft.
2. film drawing device according to claim 1, it is characterized in that, described gap adjusting mechanism respectively is provided with one at membrane rotating shaft both ends respectively, described gap adjusting mechanism is included in the slide rail that is provided with on the support, the slide block of fixedlying connected with the membrane roller end, described slide block is engaged in to slide on the slide rail and is adjusted to gap between the right membrane running roller, and slide block and slide rail are provided with the locking piece of lock slider.
3. film drawing device according to claim 2 is characterized in that, described slide rail is vertical with two membrane rotating shafts, slide block on slide rail, slide make paired membrane running roller near or away from.
4. film drawing device according to claim 3, it is characterized in that described slide rail comprises getting on the right track of mutual correspondence and lower railway, described get on the right track and the lower railway end be provided with support member, the screw rod of described locking piece for being provided with between slide block and support member is installed with adjusting nut on the screw rod.
5. film drawing device according to claim 3 is characterized in that described slide rail is provided with screw, and described locking piece holds out against nail spinning roof pressure slide block in screw slide block is locked for holding out against nail.
6. according to any described film drawing device of claim 1～5, it is characterized in that described detent mechanism is included in keeper, the locking member that is provided with on the membrane running roller lateral wall, described locking member is locked in keeper in the membrane rotating shaft.
7. film drawing device according to claim 6 is characterized in that described keeper is provided with screw, and described locking member is a screw, and screw screws in the screw roof pressure and on the outside wall surface of membrane rotating shaft the membrane running roller is being fixed in the membrane rotating shaft.
8. film drawing device according to claim 7, it is characterized in that, one section platform is cut out at described membrane rotating shaft two ends, the drawing-die running roller to be installed in position, described platform surface is parallel with the axis of membrane rotating shaft, described membrane running roller is sleeved in the membrane rotating shaft at platform place, and the screw roof pressure platform that screws in screw is locked the membrane running roller.
9. film drawing device according to claim 6 is characterized in that, two membrane rotating shafts all at least at one end are provided with gear, the transmission that is meshing with each other of the gear of two membrane rotating shafts.
10. film drawing device according to claim 6 is characterized in that, described membrane running roller is the running roller that elastomeric material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205541307U CN201863416U (en) | 2010-09-30 | 2010-09-30 | Film-drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205541307U CN201863416U (en) | 2010-09-30 | 2010-09-30 | Film-drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863416U true CN201863416U (en) | 2011-06-15 |
Family
ID=44134582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205541307U Expired - Lifetime CN201863416U (en) | 2010-09-30 | 2010-09-30 | Film-drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863416U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568367A (en) * | 2013-11-08 | 2014-02-12 | 无锡鼎茂机械制造有限公司 | Material pressing and rolling device of bag maker |
| CN105522750A (en) * | 2015-12-29 | 2016-04-27 | 南京卓能机械设备有限公司 | Paper bag punching device |
| CN106742301A (en) * | 2017-01-20 | 2017-05-31 | 天津商业大学 | A kind of motor-driven filming-drawing mechanism of list |
| CN109159490A (en) * | 2018-08-27 | 2019-01-08 | 吕玉喜 | It is a kind of improved two-way to involve polybag flatten unit |
| CN109368349A (en) * | 2018-11-15 | 2019-02-22 | 格力电器（武汉）有限公司 | Automatic film drawing device |
| CN112158407A (en) * | 2020-11-10 | 2021-01-01 | 湖南天添物流有限公司 | A automatic packing apparatus of carton for commodity circulation |
| CN116062242A (en) * | 2023-03-28 | 2023-05-05 | 沧州名家包装机械科技有限公司 | Rubber wheel film pulling and pressing adjusting device of sterile brick box filling machine |
-
2010
- 2010-09-30 CN CN2010205541307U patent/CN201863416U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568367A (en) * | 2013-11-08 | 2014-02-12 | 无锡鼎茂机械制造有限公司 | Material pressing and rolling device of bag maker |
| CN103568367B (en) * | 2013-11-08 | 2016-05-18 | 无锡鼎茂机械制造有限公司 | Bag Making Machine binder planishes device |
| CN105522750A (en) * | 2015-12-29 | 2016-04-27 | 南京卓能机械设备有限公司 | Paper bag punching device |
| CN106742301A (en) * | 2017-01-20 | 2017-05-31 | 天津商业大学 | A kind of motor-driven filming-drawing mechanism of list |
| CN109159490A (en) * | 2018-08-27 | 2019-01-08 | 吕玉喜 | It is a kind of improved two-way to involve polybag flatten unit |
| CN109368349A (en) * | 2018-11-15 | 2019-02-22 | 格力电器（武汉）有限公司 | Automatic film drawing device |
| CN112158407A (en) * | 2020-11-10 | 2021-01-01 | 湖南天添物流有限公司 | A automatic packing apparatus of carton for commodity circulation |
| CN116062242A (en) * | 2023-03-28 | 2023-05-05 | 沧州名家包装机械科技有限公司 | Rubber wheel film pulling and pressing adjusting device of sterile brick box filling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |