CN216736726U - Not fragile plastic film's coiling mechanism - Google Patents
Not fragile plastic film's coiling mechanism Download PDFInfo
- Publication number
- CN216736726U CN216736726U CN202122945507.2U CN202122945507U CN216736726U CN 216736726 U CN216736726 U CN 216736726U CN 202122945507 U CN202122945507 U CN 202122945507U CN 216736726 U CN216736726 U CN 216736726U
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- China
- Prior art keywords
- plastic film
- tensioning
- connecting rod
- rod
- bottom plate
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- Expired - Fee Related
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 23
- 229920006255 plastic film Polymers 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Basic Packing Technique (AREA)
- Winding Of Webs (AREA)
Abstract
The utility model discloses a not fragile plastic film's coiling mechanism, comprising a base plate, the fixed bracing piece that is provided with in bottom plate upper end middle part, upper end of the support bar is provided with the dwang through the bearing activity, be provided with the fixed rolling cylinder that is provided with of flange between the dwang, bottom plate upper end one side is through the fixed motor that is provided with of mount pad, the output shaft end of motor is through the fixed belt pulley that is provided with of shaft coupling, bracing piece outside surface middle part is provided with straining device, straining device includes connecting rod, take-up pulley, atress wheel, bracing piece outside surface middle part is provided with the connecting rod through the pivot activity, the connecting rod lower extreme is provided with the take-up pulley through the pivot activity. The utility model discloses excellent in use effect can need not complicated control system automatically regulated rolling cylinder rotational speed to can prevent effectively that the plastic film rolling speed is very fast to lead to the excessive atress of plastic film to damage.
Description
Technical Field
The utility model relates to a coiling mechanism technical field specifically is a not fragile plastic film's coiling mechanism.
Background
When going on in plastic film production operation, along with the film that produces is more and more, the film that the winding cylinder twined and collect will be more and more, so can make the diameter of whole roll of film bigger and bigger, the rotational speed of the rolling of winding cylinder is unchangeable this moment, then can make winding cylinder twined film in the unit interval become more, so can make the transmission speed of film body become fast, and faster transmission speed leads to plastic film to receive excessive stretching and damage very easily when dragging the plastic film that draws the tensioning and rolling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a not fragile plastic film's coiling mechanism to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a winding device not prone to damage plastic films comprises a bottom plate, a supporting rod is fixedly arranged in the middle of the upper end of the bottom plate, a rotating rod is movably arranged at the upper end of the supporting rod through a bearing, a winding roller is fixedly arranged between the rotating rods through a connecting flange, a motor is fixedly arranged on one side of the upper end of the bottom plate through an installation seat, a belt pulley is fixedly arranged at the output shaft end of the motor through a shaft coupling, a tensioning mechanism is arranged in the middle of the outer side surface of the supporting rod and comprises a connecting rod, a tensioning wheel and a stress wheel, the connecting rod is movably arranged in the middle of the outer side surface of the supporting rod through a rotating shaft, a tensioning wheel is movably arranged at the lower end of the connecting rod through a rotating shaft, a plurality of telescopic rods are uniformly and fixedly arranged on the outer side surface of the rotating rod, tensioning blocks are fixedly arranged at the movable ends of the telescopic rods, a transmission belt is sleeved among the tensioning block, the belt pulley and the tensioning wheel, and a linkage mechanism is arranged on one side of the telescopic rod on the surface of the rotating rod.
Preferably, link gear includes loose ring, transfer line, the surface activity cover in the dwang outside is equipped with the loose ring, loose ring outside surface is provided with a plurality of transfer lines through the pivot is even fixed, swing joint between pivot and the take-up pulley is passed through to the one end that the transfer line is close to the tensioning block, can conveniently be in the same place a plurality of telescopic links and the linkage of tensioning block through link gear, makes it open simultaneously or gather together simultaneously.
Preferably, the four corners of the upper end surface of the bottom plate are provided with mounting holes, and the device can be conveniently and fixedly mounted at a target position through the mounting holes.
Preferably, the rotating shaft where the connecting rod is located is provided with a torsion spring, and the connecting rod can be conveniently and automatically driven to rotate anticlockwise through the torsion spring.
Preferably, the telescopic link is internally provided with a spring, and the spring can conveniently push the telescopic link to extend so that the tensioning block can be opened outwards.
Preferably, the outer side surface of the tensioning wheel is arc-shaped, and the arc-shaped tensioning block can enable the tensioning wheel to be attached to the transmission belt more tightly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses diameter along with the film is bigger and bigger, can extrude atress wheel gradually, so can make the connecting rod take place clockwise rotation, so can make the take-up pulley no longer take up driving belt, conveyer has a little not hard up this moment, so the telescopic link can promote tensioning piece rapidly to opening all around and bounce the tensioning of conveyer that will become flexible through the spring, and the distance grow between the tensioning piece this moment, be equivalent to the circle diameter grow that the tensioning piece encloses, so change the drive ratio between belt pulley and the dwang under the inconvenient condition of belt pulley diameter, thereby the tensioning piece through less belt pulley drive gradual diameter grow can play the effect of automatic reduction rolling cylinder rotational speed, thereby can prevent effectively that the film from taking place to damage when the rolling.
2. The utility model discloses the whole accommodation process of device need not complicated control system, and it is comparatively convenient to use, and the device can conveniently link a plurality of telescopic links and tensioning piece together through link gear when using simultaneously, makes it open simultaneously or gathers together simultaneously to can improve the result of use of device.
Drawings
FIG. 1 is a schematic view of the overall structure of a winding device for plastic films not easy to damage of the present invention;
FIG. 2 is a view of the overall structure of a linkage mechanism of a winding device for preventing plastic films from being damaged easily according to the present invention;
fig. 3 is an enlarged view of a position a in fig. 2 of the winding device for not damaging the plastic film of the present invention.
In the figure: 1. a base plate; 2. a support bar; 3. rotating the rod; 4. a winding roller; 5. an electric motor; 6. a belt pulley; 7. a connecting rod; 8. a tension wheel; 9. a stress wheel; 10. a telescopic rod; 11. a tensioning block; 12. a drive belt; 13. a movable ring; 14. and a transmission rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a winding device not prone to damage plastic films comprises a bottom plate 1, a supporting rod 2 is fixedly arranged in the middle of the upper end of the bottom plate 1, a rotating rod 3 is movably arranged at the upper end of the supporting rod 2 through a bearing, a winding roller 4 is fixedly arranged between the rotating rods 3 through a connecting flange, a motor 5 is fixedly arranged on one side of the upper end of the bottom plate 1 through an installation seat, a belt pulley 6 is fixedly arranged at the output shaft end of the motor 5 through a coupling, a tensioning mechanism is arranged in the middle of the outer side surface of the supporting rod 2 and comprises a connecting rod 7, a tensioning wheel 8 and a stress wheel 9, a connecting rod 7 is movably arranged in the middle of the outer side surface of the supporting rod 2 through a rotating shaft, the lower end of the connecting rod 7 is movably provided with the tensioning wheel 8 through the rotating shaft, the upper end of the connecting rod 7 is movably provided with the stress wheel 9 through the rotating shaft, and a plurality of telescopic rods 10 are uniformly and fixedly arranged on the outer side surface of the rotating rod 3, the fixed tensioning piece 11 that is provided with of expansion link 10's expansion end, the cover is equipped with driving belt 12 between tensioning piece 11, belt pulley 6, the take- up pulley 8, 3 surfaces of dwang are provided with link gear in expansion link 10 one side.
The link gear includes loose collar 13, transfer line 14, the movable sleeve in the surface activity of the 3 outside of dwang is equipped with loose collar 13, the outside surface of loose collar 13 is through the even fixed a plurality of transfer lines 14 that are provided with of pivot, the one end that transfer line 14 is close to tensioning block 11 is through swing joint between pivot and the take-up pulley 8, can conveniently be in the same place a plurality of telescopic links 10 and tensioning block 11 linkage through link gear, makes it open simultaneously or gather together simultaneously.
Mounting holes are formed in four corners of the surface of the upper end of the bottom plate 1, and the device can be conveniently and fixedly mounted at a target position through the mounting holes.
The rotating shaft where the connecting rod 7 is located is provided with a torsion spring, and the torsion spring can conveniently and automatically drive the connecting rod 7 to rotate anticlockwise.
The telescopic rod 10 is internally provided with a spring, and the spring can conveniently push the telescopic rod 10 to extend so that the tensioning block 11 can be opened outwards.
The outer side surface of the tension wheel 8 is arc-shaped, and the arc-shaped tension block 11 can enable the tension wheel to be tightly attached to the transmission belt 12.
The working principle is as follows: can drive belt pulley 6 through motor 5 during the use device and rotate, so can drive tensioning block 11 and dwang 3 through driving belt 12 wheel 6 and frictional force and rotate, so can make rolling drum 4 rotate, thereby can curl the plastic film that needs to collect through rolling drum 4 and collect, and along with going on of rolling work, so can make the diameter of whole roll of film bigger and bigger, the rotational speed of rolling drum 4 this moment is unchangeable, then can make the winding film of rolling drum 4 in the unit interval become more, so can make the transmission speed of film body become fast, this moment along with the diameter of film is bigger and bigger, can extrude atress wheel 9 gradually, so can make connecting rod 7 take place clockwise rotation, so can make tensioning wheel 8 no longer tensioning driving belt 12, conveying belt is a little not hard up this moment, so telescopic link 10 can promote tensioning block 11 through the spring and open conveying belt that will become flexible all around rapidly The tension is achieved, and the distance between the tension blocks 11 is increased, which is equivalent to the diameter of the circle surrounded by the tension blocks 11 is increased, so as to change the transmission ratio between the belt pulley 6 and the rotating rod 3 under the condition that the diameter of the belt pulley 6 is inconvenient, the tensioning block 11 with gradually increased diameter is driven by the smaller belt pulley 6 so as to play a role of automatically reducing the rotating speed of the winding roller 4, thereby effectively preventing the film from being damaged when being rolled, and the whole adjusting process of the device does not need a complex control system, is more convenient to use, meanwhile, when the device is used, the plurality of telescopic rods 10 and the tensioning blocks 11 can be conveniently linked together through the linkage mechanism, so that the telescopic rods can be opened or gathered simultaneously, thereby can improve the result of use of device, it is exactly that the utility model relates to a not fragile plastic film's coiling mechanism's theory of operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a not fragile plastic film's coiling mechanism, includes bottom plate (1), its characterized in that: the device is characterized in that a support rod (2) is fixedly arranged in the middle of the upper end of the bottom plate (1), a rotating rod (3) is movably arranged at the upper end of the support rod (2) through a bearing, a connecting flange is fixedly arranged between the rotating rods (3) and is fixedly provided with a winding roller (4), one side of the upper end of the bottom plate (1) is fixedly provided with a motor (5) through a mounting seat, the output shaft end of the motor (5) is fixedly provided with a belt pulley (6) through a shaft coupling, the middle of the outer side surface of the support rod (2) is provided with a tensioning mechanism, the tensioning mechanism comprises a connecting rod (7), a tensioning wheel (8) and a stress wheel (9), the middle of the outer side surface of the support rod (2) is movably provided with a connecting rod (7) through a rotating shaft, the lower end of the connecting rod (7) is movably provided with the tensioning wheel (8) through a rotating shaft, and the upper end of the connecting rod (7) is movably provided with a stress wheel (9) through a rotating shaft, dwang (3) outside surface is the fixed a plurality of telescopic links (10) that are provided with evenly, the expansion end of telescopic link (10) is fixed and is provided with tensioning piece (11), the cover is equipped with driving belt (12) between tensioning piece (11), belt pulley (6), take-up pulley (8), dwang (3) surface is provided with link gear in telescopic link (10) one side.
2. A winding device not liable to damage plastic film according to claim 1, characterized in that: the linkage mechanism comprises a movable ring (13) and a transmission rod (14), wherein the movable ring (13) is sleeved on the outer side surface of the rotating rod (3), a plurality of transmission rods (14) are uniformly and fixedly arranged on the outer side surface of the movable ring (13) through a rotating shaft, and one end, close to the tensioning block (11), of each transmission rod (14) is movably connected with the tensioning wheel (8) through the rotating shaft.
3. A winding device not liable to damage plastic film according to claim 1, characterized in that: the four corners of the upper end surface of the bottom plate (1) are provided with mounting holes.
4. A winding device not liable to damage plastic film according to claim 1, characterized in that: and a torsion spring is arranged on the rotating shaft where the connecting rod (7) is located.
5. A winding device not liable to damage plastic film according to claim 1, characterized in that: a spring is arranged in the telescopic rod (10).
6. A winding device not liable to damage plastic film according to claim 1, characterized in that: the outer side surface of the tension wheel (8) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945507.2U CN216736726U (en) | 2021-11-29 | 2021-11-29 | Not fragile plastic film's coiling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945507.2U CN216736726U (en) | 2021-11-29 | 2021-11-29 | Not fragile plastic film's coiling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216736726U true CN216736726U (en) | 2022-06-14 |
Family
ID=81931336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122945507.2U Expired - Fee Related CN216736726U (en) | 2021-11-29 | 2021-11-29 | Not fragile plastic film's coiling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216736726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117378476A (en) * | 2023-12-12 | 2024-01-12 | 江苏沣田农业装备机械有限公司 | Self-lifting reel sprinkler |
-
2021
- 2021-11-29 CN CN202122945507.2U patent/CN216736726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117378476A (en) * | 2023-12-12 | 2024-01-12 | 江苏沣田农业装备机械有限公司 | Self-lifting reel sprinkler |
| CN117378476B (en) * | 2023-12-12 | 2024-02-13 | 江苏沣田农业装备机械有限公司 | Self-lifting reel sprinkler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |