CN2936712Y - Aluminum foil feeding persistently tensioner - Google Patents
Aluminum foil feeding persistently tensioner Download PDFInfo
- Publication number
- CN2936712Y CN2936712Y CN 200620087995 CN200620087995U CN2936712Y CN 2936712 Y CN2936712 Y CN 2936712Y CN 200620087995 CN200620087995 CN 200620087995 CN 200620087995 U CN200620087995 U CN 200620087995U CN 2936712 Y CN2936712 Y CN 2936712Y
- Authority
- CN
- China
- Prior art keywords
- aluminium foil
- aluminum foil
- friction wheel
- back shaft
- frictional wheel
- 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
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- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The utility model provides a continuously stretching device for aluminum foil supply, which comprises a machine frame, a bearing bracket fastened horizontally on the machine frame, a supporting axis and an aluminum foil coil stuck in the supporting barrel, wherein the bearing of the supporting axis goes inside the bearing bracket, with an end fastened to the supporting barrel. The utility model is characterized in that: the taper frictional wheel and the static frictional wheel which has a damping cooperation with the taper frictional wheel are added to the utility model, wherein the taper frictional wheel is fastened to the other end of the supporting axis; the end surface of the static frictional wheel which is far away from the supporting axis is connected with a bolt which wears a spring, while the other end is connected to a threaded nut through a partition of the machine frame. The nut is rotated and the damping cooperative force between the taper frictional wheel and the static frictional wheel is adjustable by adjusting the length of the compressing spring. The drawing moment of the aluminum foil is consistent, and the aluminum foil is in a continuously stretched condition while proceeding. The utility model has the advantages of simple structure and excellent working performances.
Description
Affiliated technical field
The utility model provides the aluminium foil in a kind of dual cavities of soft bag filled in powder and liquid production equipment to supply with the constant tension device, belongs to pharmaceutical equipment
Technical field.
Background technology
At present, the supply of aluminium foil adopts multiple roll to drive, and be furnished with tension force dancer and hold-down roller, perhaps the driving of aluminum foil coil is independent power, along with constantly diminishing of aluminum foil coil, the rotating speed respective change of aluminum foil coil, the tensioning degree of aluminium foil will change, and can not satisfy the requirement that the aluminium foil machine for attaching and welding is supplied with aluminium foil in the dual cavities of soft bag filled in powder and liquid production equipment.
The utility model content
The purpose of this utility model provides and a kind ofly can overcome the aluminium foil that above-mentioned defective, the constant adjustable powder liquid two-chamber transfusion soft bag aluminium foil machine for attaching and welding of aluminium foil rate of tension use and supply with the constant tension device.Its technical scheme is:
Comprise frame, be horizontally fixed on bearing bracket stand, the back shaft on the frame and be installed on aluminum foil coil on the support tube, the back shaft bearing is applied in the bearing bracket stand, the one end is fixedlyed connected with support tube, it is characterized in that: the static friction wheel of setting up the conical surface friction wheel and cooperating with its damping, wherein the conical surface friction wheel is fixedlyed connected with the other end key of back shaft, the static friction wheel is fixedlyed connected with screw rod away from the end face of back shaft, be set with spring on the screw rod, its other end passes the dividing plate of frame, is connected with nut thread.
Described aluminium foil is supplied with the constant tension device, and the end that back shaft is installed the conical surface friction wheel is provided with shaft end ring, and the static friction wheel is provided with groove corresponding to shaft end ring.
Described aluminium foil is supplied with the constant tension device, and back shaft, screw rod are located along the same line.
Described aluminium foil is supplied with the constant tension device, and insert in the support tube end of the contiguous aluminum foil coil of back shaft, and both are fixedly connected through fixture.
Described aluminium foil is supplied with the constant tension device, and the track route of aluminum foil coil is provided with a plurality of regulating wheels.
Its operation principle is: aluminum foil coil is installed on support tube, with support tube and back shaft, the conical surface friction wheel of back shaft end rotates synchronously, the conical surface friction wheel of back shaft end cooperates with the damping of static friction wheel, the turn nut, will adjust the conical surface friction wheel cooperates dynamics with the damping of static friction wheel size through spring, and then the supply tensioning degree of adjustment aluminium foil, the tractive force of aluminium foil will overcome damping force could drive the aluminum foil coil rotation, as required, adjust the suitable size of damping, the drag torque that is reflected to aluminium foil all is constant, so aluminium foil is in the constant tension state in the process of advancing always.
The utility model compared with prior art, the turn nut, can regulate conical surface friction pulley by the length of regulating holddown spring and cooperate dynamics with the damping of static friction wheel, the drag torque of aluminium foil all is constant, aluminium foil is in the constant tension state always in the process of advancing, simple and reasonable, excellent working performance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the schematic diagram that the utility model aluminium foil is supplied with.
The specific embodiment
1, frame 2, bearing bracket stand 3, back shaft 4, aluminum foil coil 5, volume core 6, conical surface friction wheel 7, shaft end ring 8, key 9, static friction wheel 10, groove 11, screw rod 12, spring 13, dividing plate 14, nut 15, support tube 16, fixture 17, aluminium foil 18, swivel joint 19, regulating wheel
In the embodiment shown in Fig. 1-2: bearing bracket stand 2 is horizontally fixed on the frame 1, back shaft 3 bearings are applied in the bearing bracket stand 2, the one end inserts in the support tube 15 and with support tube 15 fixedlys connected, its other end and conical surface friction wheel 6 is fixedlyed connected through key 8, the end that back shaft 3 is installed conical surface friction wheel 6 is provided with shaft end ring 7, take turns 9 with conical surface friction wheel 6 and the static friction that cooperates with its damping, the end face of its contiguous back shaft 3 is provided with groove 10 corresponding to shaft end ring 7, its end face away from back shaft 3 is fixedlyed connected with screw rod 11, be set with spring 12 on the screw rod 11, its other end passes the dividing plate 13 of frame 1, be threaded with nut 14, back shaft 3, screw rod 11, support tube 15 is located along the same line, turn nut 14, will adjust conical surface friction wheel 6 cooperates dynamics with the damping of static friction wheel 9 size through spring 12, and then the supply tensioning degree of adjustment aluminium foil 17, be provided with a plurality of regulating wheels 19 on the track route of aluminium foil 17, the other end of support tube 15 is provided with the swivel joint 18 that taps into air pipe.
Claims (5)
1, a kind of aluminium foil is supplied with the constant tension device, comprise frame (1), be horizontally fixed on the bearing bracket stand (2) on the frame (1), back shaft (3) and be installed on aluminum foil coil (4) on the support tube (15), back shaft (3) bearing is applied in the bearing bracket stand (2), the one end is fixedlyed connected with support tube (15), it is characterized in that: the static friction wheel (9) of setting up conical surface friction wheel (6) and cooperating with its damping, wherein conical surface friction wheel (6) is fixedlyed connected through key (8) with the other end of back shaft (3), static friction wheel (9) is fixedlyed connected with screw rod (11) away from the end face of back shaft (3), be set with spring (12) on the screw rod (11), its other end passes the dividing plate (13) of frame (1), is threaded with nut (14).
2, aluminium foil as claimed in claim 1 is supplied with the constant tension device, it is characterized in that: the end that back shaft (3) is installed conical surface friction wheel (6) is provided with shaft end ring (7), and static friction wheel (9) is provided with groove (10) corresponding to shaft end ring (7).
3, aluminium foil as claimed in claim 1 is supplied with the constant tension device, and it is characterized in that: back shaft (3), screw rod (11) are located along the same line.
4, aluminium foil as claimed in claim 1 is supplied with the constant tension device, it is characterized in that: insert in the support tube (15) end of the contiguous aluminum foil coil of back shaft (3) (4), and both are fixedly connected through fixture (16).
5, aluminium foil as claimed in claim 1 is supplied with the constant tension device, and it is characterized in that: the track route of aluminium foil (17) is provided with a plurality of regulating wheels (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087995 CN2936712Y (en) | 2006-08-15 | 2006-08-15 | Aluminum foil feeding persistently tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087995 CN2936712Y (en) | 2006-08-15 | 2006-08-15 | Aluminum foil feeding persistently tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936712Y true CN2936712Y (en) | 2007-08-22 |
Family
ID=38360731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087995 Expired - Fee Related CN2936712Y (en) | 2006-08-15 | 2006-08-15 | Aluminum foil feeding persistently tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936712Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996739A (en) * | 2011-09-15 | 2013-03-27 | 上海团结普瑞玛激光设备有限公司 | Flexible lead screw pre-tightening device |
| CN115401978A (en) * | 2021-05-28 | 2022-11-29 | 武汉金牛经济发展有限公司 | Special film-coated aluminum foil film sticking device for PSP steel-plastic composite pipe |
-
2006
- 2006-08-15 CN CN 200620087995 patent/CN2936712Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996739A (en) * | 2011-09-15 | 2013-03-27 | 上海团结普瑞玛激光设备有限公司 | Flexible lead screw pre-tightening device |
| CN102996739B (en) * | 2011-09-15 | 2015-07-29 | 上海团结普瑞玛激光设备有限公司 | Flexible lead screw pre-tightening device |
| CN115401978A (en) * | 2021-05-28 | 2022-11-29 | 武汉金牛经济发展有限公司 | Special film-coated aluminum foil film sticking device for PSP steel-plastic composite pipe |
| CN115401978B (en) * | 2021-05-28 | 2024-05-10 | 武汉金牛经济发展有限公司 | Dedicated tectorial membrane aluminium foil pad pasting device of PSP steel plastic composite pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zibo Denuo Aluminium Co., Ltd. Assignor: Xinhua Medical Apparatus Co., Ltd. Shandong Contract record no.: 2010370000079 Denomination of utility model: Aluminum foil feeding persistently tensioner Granted publication date: 20070822 License type: Exclusive License Record date: 20100311 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20120815 |