CN217996163U - Polytetrafluoroethylene film stretching device - Google Patents
Polytetrafluoroethylene film stretching device Download PDFInfo
- Publication number
- CN217996163U CN217996163U CN202221972808.2U CN202221972808U CN217996163U CN 217996163 U CN217996163 U CN 217996163U CN 202221972808 U CN202221972808 U CN 202221972808U CN 217996163 U CN217996163 U CN 217996163U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- polytetrafluoroethylene film
- worm
- film
- double
- 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.)
- Active
Links
Images
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model relates to a tensile technical field of film, and a polytetrafluoroethylene film stretching device is disclosed, the on-line screen storage device comprises a base, the base top is provided with stretching mechanism, and the polytetrafluoroethylene film has been cup jointed to the stretching mechanism outer lane, and both sides are provided with supporting mechanism around the stretching mechanism, and stretching mechanism includes the double-shaft motor, and double-shaft motor fixed connection is in the base, the double-shaft motor left and right sides fixedly connected with axis of rotation, and the first bevel gear of double-shaft motor direction fixedly connected with is kept away from to the axis of rotation outer lane, and the meshing of first bevel gear outer lane has the second bevel gear, second bevel gear inner circle fixedly connected with worm. This polytetrafluoroethylene film stretching device through the tension mechanism who sets up, accomplishes the tensile work to polytetrafluoroethylene film through receiving the membrane reel and putting the rotation speed that differs between the membrane reel, accomplishes the rolling work to polytetrafluoroethylene film when carrying out the drawing to polytetrafluoroethylene film, has increased work efficiency.
Description
Technical Field
The utility model relates to a tensile technical field of film especially relates to a polytetrafluoroethylene film stretching device.
Background
The polytetrafluoroethylene film is prepared by die pressing, sintering and cooling suspended polytetrafluoroethylene resin to form a blank, turning and rolling, and after the polytetrafluoroethylene film is prepared, the polytetrafluoroethylene film needs to be stretched and rolled according to the thickness of a finished product.
The existing polytetrafluoroethylene film is usually operated by using a film tensile machine when being stretched, the machine is large in size and inconvenient for workers to use, and meanwhile, the polytetrafluoroethylene film needs to be wound additionally after the polytetrafluoroethylene film is stretched, so that the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the film stretching device and the winding device work separately and the work efficiency is low in the prior art, and providing a polytetrafluoroethylene film stretching device.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a polytetrafluoroethylene film stretching device, includes the base, the base top is provided with stretching mechanism, the polytetrafluoroethylene film has been cup jointed to the stretching mechanism outer lane, both sides are provided with supporting mechanism around the stretching mechanism.
The stretching mechanism comprises a double-shaft motor, the double-shaft motor is fixedly connected in the base, rotating shafts are fixedly connected to the left side and the right side of the double-shaft motor, first bevel gears are fixedly connected to the outer rings of the rotating shafts in the direction away from the double-shaft motor, second bevel gears are meshed with the outer rings of the first bevel gears, and worms are fixedly connected to the inner rings of the second bevel gears.
Preferably, the left side the meshing of worm outer lane has first worm wheel, the first rotation pole of first worm wheel inner circle fixedly connected with, the membrane reel is put to first rotation pole outer lane fixedly connected with, put the membrane reel and cup joint in polytetrafluoroethylene film inner circle, the worm drives first rotation pole through first worm wheel and rotates the messenger and put the membrane reel rotatory.
Preferably, a second worm wheel is meshed with the outer ring of the worm on the right side, a second rotating rod is fixedly connected to the inner ring of the second worm wheel, a film collecting winding drum is fixedly connected to the outer ring of the second rotating rod, and the worm drives the second rotating rod to rotate through the second worm wheel so that the film collecting winding drum rotates to stretch and wind the polytetrafluoroethylene film.
Preferably, the diameter of the outer ring of the second worm wheel is smaller than that of the outer ring of the first worm wheel, so that the rotation speed of the first worm wheel is faster than that of the second worm wheel, and the rotation number of the second worm wheel is larger than that of the first worm wheel in the same time.
Preferably, the second rotating rod is consistent with the first rotating rod in horizontal height, so that the part, located between the film releasing winding drum and the film collecting winding drum, of the polytetrafluoroethylene film is uniformly stressed, and the polytetrafluoroethylene film is identical in thickness when stretched.
The first fixed drum is rotatably connected to the top of the worm, an L-shaped supporting arm is fixedly connected to the front side of the first fixed drum, the L-shaped supporting arm is fixedly connected to the top of the base, and the first fixed drum is fixed to the top of the base through the L-shaped supporting arm to support the left and right worms, so that the stability of the worm structure is improved.
Preferably, base top fixedly connected with mount, the fixed rotary drum of mount top fixedly connected with second, the fixed rotary drum of second rotates both ends around connecting in second dwang and first dwang, and the fixed rotary drum of second is fixed in the base top through the mount and supports putting the membrane reel and receiving the membrane reel, makes the position of putting the membrane reel and receiving the membrane reel be fixed in the base top, has increased the stability of the device structure.
Compared with the prior art, the utility model has the advantages that;
1. this polytetrafluoroethylene film stretching device through the tension mechanism who sets up, accomplishes the tensile work to polytetrafluoroethylene film through receiving the membrane reel and putting the rotation rate that differs between the membrane reel, accomplishes the rolling work to polytetrafluoroethylene film when carrying out the drawing to polytetrafluoroethylene film, has increased work efficiency.
2. This polytetrafluoroethylene film stretching device, through the supporting mechanism who sets up, first fixed rotary drum supports the left and right sides worm through L support arm is fixed and the base top, has increased the stability of worm structure, and the fixed rotary drum of second is fixed in the base top through the mount and supports putting the membrane reel and receiving the membrane reel, makes the position of putting the membrane reel and receiving the membrane reel be fixed in the base top, has increased the stability of the device structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
fig. 4 is a partial structural sectional view of the support mechanism.
In the figure: 1. a stretching mechanism; 11. a double-shaft motor; 12. a rotating shaft; 13. a first bevel gear; 14. a second bevel gear; 15. a worm; 16. a first worm gear; 17. releasing the film reel; 1701. a first rotating lever; 18. a second worm gear; 19. a film winding reel; 1901. a second rotating rod; 2. a support mechanism; 21. a first stationary drum; 22. an L-shaped support arm; 23. a fixed mount; 24. a second stationary drum; 3. a base; 4. a polytetrafluoroethylene film.
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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The utility model provides a following technical scheme:
example one
With reference to fig. 1 to 3, a teflon film stretching device comprises a base 3, a stretching mechanism 1 is arranged on the top of the base 3, a teflon film 4 is sleeved on the outer ring of the stretching mechanism 1, and supporting mechanisms 2 are arranged on the front side and the rear side of the stretching mechanism 1.
The stretching mechanism 1 comprises a double-shaft motor 11, the double-shaft motor 11 is fixedly connected in a base 3, rotating shafts 12 are fixedly connected to the left and right sides of the double-shaft motor 11, first bevel gears 13 are fixedly connected to the outer rings of the rotating shafts 12 in the direction away from the double-shaft motor 11, second bevel gears 14 are meshed with the outer rings of the first bevel gears 13, worms 15 are fixedly connected to the inner rings of the second bevel gears 14, first worm gears 16 are meshed with the outer rings of the left worm gears 15, first rotating rods 1701 are fixedly connected to the inner rings of the first worm gears 16, film releasing drums 17 are fixedly connected to the outer rings of the first rotating rods 1701, the film releasing drums 17 are sleeved on the inner rings of the polytetrafluoroethylene films 4, second worm gears 18 are meshed with the outer rings of the right worm gears 15, second rotating rods 1901 are fixedly connected to the inner rings of the second worm gears 18, film collecting drums 19 are fixedly connected to the outer rings of the second rotating rods 1901, the outer rings of the second worm gears 18 are smaller than the outer rings of the first worm gears 16, and the second rotating rods 1901 are consistent in horizontal height with the first rotating rods 1701.
And further: the worm 15 drives the first rotating rod 1701 to rotate through the first worm wheel 16 so as to rotate the film releasing winding drum 17, the worm 15 drives the second rotating rod 1901 through the second worm wheel 18 to rotate so as to rotate the film collecting winding drum 19 to stretch and wind the polytetrafluoroethylene film 4, the diameter of the outer ring of the second worm wheel 18 is smaller than that of the outer ring of the first worm wheel 16 so that the rotating speed of the first worm wheel 16 is faster than that of the second worm wheel 18, the rotating number of the second worm wheel 18 is larger than that of the first worm wheel 16 in the same time, the stress of the part, located between the film releasing winding drum 17 and the film collecting winding drum 19, of the polytetrafluoroethylene film 4 is uniform, and the thickness of the polytetrafluoroethylene film 4 is the same when the polytetrafluoroethylene film is stretched.
Example two
Referring to fig. 1-4, and based on the first embodiment, the support mechanism 2 further includes a first fixed drum 21, the first fixed drum 21 is rotatably connected to the top of the worm 15, an L-shaped support arm 22 is fixedly connected to the front side of the first fixed drum 21, the L-shaped support arm 22 is fixedly connected to the top of the base 3, a fixed frame 23 is fixedly connected to the top of the base 3, a second fixed drum 24 is fixedly connected to the top of the fixed frame 23, and the second fixed drum 24 is rotatably connected to the second rotating rod 1901 and the front and rear ends of the first rotating rod 1701.
And further: first fixed rotary drum 21 is fixed through L support arm 22 and supports left and right sides worm 15 with base 3 top, has increased the stability of worm 15 structure, and second fixed rotary drum 24 is fixed in base 3 top through mount 23 and supports putting membrane reel 17 and receipts membrane reel 19, makes the position of putting membrane reel 17 and receiving membrane reel 19 be fixed in base 3 top, has increased the stability of the device structure
In the actual operation process, when the device is used, firstly, the polytetrafluoroethylene film 4 is sleeved on the inner ring and the outer ring of the film unwinding reel 17, then the polytetrafluoroethylene film 4 is pulled out to enable a part of the polytetrafluoroethylene film 4 to stretch out to be fixed at the position of the outer ring of the film winding reel 19, then the double-shaft motor 11 is started, the double-shaft motor 11 is started to drive the rotating shafts 12 on the left side and the right side to rotate, the rotating shafts 12 rotate to drive the first bevel gears 13 to rotate, the first bevel gears 13 rotate to drive the second bevel gears 14 to rotate, the second bevel gears 14 rotate to drive the left side and the right side to rotate through the worms 15, the first worm gears 16 and the second worm gears 18 on the left side and the right side to rotate in the same direction, as the diameter of the outer ring of the first worm gears 16 is larger than that of the outer ring of the second worm gears 18, the rotating speed of the film unwinding reel 17 is smaller than that of the film winding reel 19 under the drive, the film winding reel 19 rotates fast to drive the coiled polytetrafluoroethylene film 4 to be stretched in the self-outer ring, and the part of the polytetrafluoroethylene film 4 between the unwinding reel 17 and the film winding reel 19 is stretched, and the stretched work is finished.
Claims (7)
1. A polytetrafluoroethylene film stretching device comprises a base (3), and is characterized in that: the top of the base (3) is provided with a stretching mechanism (1), the outer ring of the stretching mechanism (1) is sleeved with a polytetrafluoroethylene film (4), and the front side and the rear side of the stretching mechanism (1) are provided with supporting mechanisms (2);
stretching mechanism (1) includes double-shaft motor (11), double-shaft motor (11) fixed connection is in base (3), double-shaft motor (11) left and right sides fixedly connected with axis of rotation (12), double-shaft motor (11) orientation fixedly connected with first bevel gear (13) are kept away from to axis of rotation (12) outer lane, first bevel gear (13) outer lane meshing has second bevel gear (14), second bevel gear (14) inner circle fixedly connected with worm (15).
2. A teflon film stretching apparatus as claimed in claim 1, wherein: the left side worm (15) outer lane meshing has first worm wheel (16), first worm wheel (16) inner circle fixedly connected with first rotation pole (1701), film reel (17) are put to first rotation pole (1701) outer lane fixedly connected with, it cup joints in polytetrafluoroethylene film (4) inner circle to put film reel (17).
3. A polytetrafluoroethylene film stretching apparatus as set forth in claim 1, wherein: the right side worm (15) outer lane meshing has second worm wheel (18), second worm wheel (18) inner circle fixedly connected with second dwang (1901), second dwang (1901) outer lane fixedly connected with receipts membrane reel (19).
4. A polytetrafluoroethylene film stretching apparatus as set forth in claim 3, wherein: the diameter of the outer ring of the second worm wheel (18) is smaller than that of the outer ring of the first worm wheel (16).
5. A polytetrafluoroethylene film stretching apparatus as set forth in claim 3, wherein: the second rotating lever (1901) is horizontally aligned with the first rotating lever (1701).
6. A teflon film stretching apparatus as claimed in claim 1, wherein: the supporting mechanism (2) comprises a first fixed drum (21), the first fixed drum (21) is rotatably connected to the top of the worm (15), an L-shaped supporting arm (22) is fixedly connected to the front side of the first fixed drum (21), and the L-shaped supporting arm (22) is fixedly connected to the top of the base (3).
7. A teflon film stretching apparatus as claimed in claim 1, wherein: base (3) top fixedly connected with mount (23), mount (23) top fixedly connected with second fixed rotary drum (24), both ends around second dwang (1901) and first dwang (1701) are connected in the rotation of second fixed rotary drum (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972808.2U CN217996163U (en) | 2022-07-27 | 2022-07-27 | Polytetrafluoroethylene film stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972808.2U CN217996163U (en) | 2022-07-27 | 2022-07-27 | Polytetrafluoroethylene film stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217996163U true CN217996163U (en) | 2022-12-09 |
Family
ID=84318626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221972808.2U Active CN217996163U (en) | 2022-07-27 | 2022-07-27 | Polytetrafluoroethylene film stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217996163U (en) |
-
2022
- 2022-07-27 CN CN202221972808.2U patent/CN217996163U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211470341U (en) | Fishing line production is with having cooling function monofilament rolling machine | |
| CN217996163U (en) | Polytetrafluoroethylene film stretching device | |
| CN214031055U (en) | Non-woven fabric winding device | |
| CN217296527U (en) | Coiling mechanism of biodegradable plastic film production usefulness | |
| CN110227697B (en) | Cleaning device of electrolytic cell for nickel-based alloy foil production | |
| CN219884316U (en) | Winding and packing device for processing woven bags | |
| CN206172630U (en) | Full -automatic rolling bubble chamber film machine | |
| CN109501220B (en) | Draw membrane production facility to one side | |
| CN217350182U (en) | Wire drawing rolling machine of feed woven bag processing | |
| CN109015858A (en) | A kind of ultrasonic wave cutting means applied to sizing material fixed length deburring | |
| CN210577443U (en) | Cutting device for cable connection | |
| CN211812563U (en) | Compressing device for textile winding | |
| CN219382901U (en) | Winding film support that facilitates use | |
| CN219636485U (en) | Wound film waste collection device | |
| CN220261103U (en) | Conductive heating film production device | |
| CN221466331U (en) | Wire bunching device for wire group production | |
| CN220617857U (en) | Cloth cutting and winding device for clothing production | |
| CN213671621U (en) | Production equipment for coil spring | |
| CN211387091U (en) | Cutting device is used in bearing production | |
| CN221051076U (en) | High-speed film blowing machine | |
| CN219859631U (en) | Winding device for glass fiber mesh cloth | |
| CN117000810B (en) | High-precision copper pipe rolling continuous winding device and application method thereof | |
| CN214779891U (en) | Stainless steel wire coiling device | |
| CN216285307U (en) | Crack detection device is used in plastic film production | |
| CN212101189U (en) | Winding machine for producing flame-retardant glass fiber cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |