CN212737059U - Stretching device for PE film - Google Patents
Stretching device for PE film Download PDFInfo
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- CN212737059U CN212737059U CN202021465039.8U CN202021465039U CN212737059U CN 212737059 U CN212737059 U CN 212737059U CN 202021465039 U CN202021465039 U CN 202021465039U CN 212737059 U CN212737059 U CN 212737059U
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Abstract
The utility model belongs to the field of PE film production, in particular to a stretching device for PE film, which aims at the problems that the prior stretching device is generally only directly stretched and has poor stretching effect and reduced stretching quality, and the proposal is provided, which comprises a base, wherein the top of the base is symmetrically and fixedly connected with two vertical plates, one side of the two vertical plates close to each other is fixedly connected with a stretching seat, two stretching seats are respectively provided with a fixed cavity, the inner wall of the top of the fixed cavity is fixedly connected with a driving motor, and the inner wall of one side of the fixed cavity is rotatably connected with a rotating shaft. The stretching force is the same, and the stretching quality is improved.
Description
Technical Field
The utility model relates to a PE membrane production technical field especially relates to a stretching device for PE membrane.
Background
PE film, polyethylene film, refers to a film produced from PE film. The PE film has moisture resistance and low moisture permeability, and needs to be stretched during the production process of the PE film in order to improve the transparency of the film, reduce the thickness of the film, and increase the usable area of the film.
The existing stretching device is generally only used for directly stretching, the stretching effect is poor, and the stretching quality is reduced, so that the stretching device for the PE film is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The stretching device for the PE film is provided for solving the defects that the existing stretching device in the prior art is generally only used for directly stretching, the stretching effect is poor, and the stretching quality is reduced.
In order to realize the purpose, the utility model discloses the technical scheme who takes is:
a stretching device for a PE film comprises a base, wherein two vertical plates are symmetrically and fixedly connected to the top of the base, one sides, close to each other, of the two vertical plates are fixedly connected with stretching seats, fixing cavities are formed in the two stretching seats, a driving motor is fixedly connected to the inner wall of the top of each fixing cavity, a rotating shaft is rotatably connected to the inner wall of one side of each fixing cavity, bevel gears are fixedly sleeved on output shafts of the driving motors and the rotating shafts, the two bevel gears are meshed with each other, a sliding plate is slidably connected in each fixing cavity, a threaded frame is fixedly connected to one side of the sliding plate, one end of each rotating shaft penetrates through the threaded frame and is in threaded connection with the threaded frame, a stretching rod is fixedly connected to the other side of the sliding plate, one end of each stretching rod extends to one side of each stretching seat and is fixedly connected with a rectangular seat, and the, the rectangular channel has all been seted up to one side that two rectangle seats are close to each other, it is connected with the fixed axle to rotate on the bottom inner wall of rectangular channel, the top of fixed axle extends to the top of rectangle seat and fixedly connected with knob, the symmetry is equipped with two sections opposite screw threads on the fixed axle, and equal threaded connection has the pinch-off blades on two sections opposite screw threads, be equipped with on the base and remove the subassembly, the fixedly connected with air heater on the removal subassembly.
Preferably, the moving assembly comprises a mounting groove formed in the top of the base and an electric telescopic rod fixedly connected to the inner wall of one side of the mounting groove, a moving plate is fixedly connected to one end of the electric telescopic rod, and the top of the moving plate is fixedly connected with the bottom of the air heater.
Preferably, the inner walls of the top and the bottom of the fixed chamber are both connected with limit rods in a sliding manner, and one ends of the two limit rods, which are close to each other, are fixedly connected with the top and the bottom of the threaded frame respectively.
Preferably, a buffer pad is arranged on the clamping plate, and the buffer pad is made of elastic rubber.
Preferably, a sliding groove is formed in the inner wall of one side of the rectangular groove, and one side of each of the two clamping plates extends into the sliding groove and is in sliding connection with the inner wall of one side of the sliding groove.
A stretching device for PE membrane, through the pivot fixed axle, can make two clamp plates be close to each other, press from both sides the PE membrane main part and press from both sides tightly fixed, owing to set up the blotter, and the blotter is elastic rubber, good elasticity has, can cushion the clamp plate, thereby can not cause the injury to PE membrane main part, can make the horizontal reciprocating motion of air heater through electric telescopic handle, can make PE membrane main part be heated evenly, PE membrane main part after being heated is convenient tensile more, two driving motor can make two rectangle seats remove to opposite direction simultaneously, thereby can stretch PE membrane main part, and the tensile force is the same, tensile quality is improved, can not make PE membrane main part atress uneven and take place to break.
The utility model discloses rational in infrastructure, easy operation through fixing PE membrane main part, and convenient tensile, and heat PE membrane main part in advance, and the PE membrane main part after being heated is convenient for more tensile, has improved tensile efficiency, can make two rectangle seats remove to opposite direction simultaneously through two driving motor, and the tensile force is the same, has improved tensile quality.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic sectional view of the stretching base of the present invention;
FIG. 3 is a schematic sectional view of the rectangular base of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the air heater of the present invention.
In the figure: the device comprises a base 1, a stretching seat 2, a fixing cavity 3, a driving motor 4, a rotating shaft 5, a thread frame 6, a sliding plate 7, a stretching rod 8, a limiting rod 9, a rectangular seat 10, a rectangular groove 11, a fixing shaft 12, a clamping plate 13, a hot air blower 14, a mounting groove 15, an electric telescopic rod 16, a moving plate 17, a cushion pad 18 and a sliding groove 19.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-4, a stretching device for PE film, a base 1, two vertical plates are symmetrically and fixedly connected to the top of the base 1, one sides of the two vertical plates close to each other are fixedly connected with a stretching seat 2, two stretching seats 2 are provided with a fixing chamber 3, a driving motor 4 is fixedly connected to the inner wall of the top of the fixing chamber 3, a rotating shaft 5 is rotatably connected to the inner wall of one side of the fixing chamber 3, bevel gears are fixedly sleeved on the output shaft of the driving motor 4 and the rotating shaft 5, the two bevel gears are engaged with each other, a sliding plate 7 is slidably connected to the fixing chamber 3, a thread frame 6 is fixedly connected to one side of the sliding plate 7, one end of the rotating shaft 5 penetrates through the thread frame 6 and is in threaded connection with the thread frame 6, a stretching rod 8 is fixedly connected to the other side of the sliding plate 7, one end of the stretching, the bottom of two rectangle seats 10 all with base 1's top sliding connection, rectangular channel 11 has all been seted up to one side that two rectangle seats 10 are close to each other, it is connected with fixed axle 12 to rotate on rectangular channel 11's the bottom inner wall, the top of fixed axle 12 extends to the top of rectangle seat 10 and fixedly connected with knob, the symmetry is equipped with two sections opposite screw threads on the fixed axle 12, equal threaded connection has clamp plate 13 on two sections opposite screw threads, be equipped with the removal subassembly on base 1, fixedly connected with air heater 14 on the removal subassembly, through fixing PE membrane main part, convenient stretching, and heat PE membrane main part in advance, PE membrane main part after the heating is convenient for stretch more, stretching efficiency has been improved, can make two rectangle seats 10 remove to opposite direction simultaneously through two driving motor 4, the tensile force is the same, stretching quality has been improved, the removal subassembly is including setting up mounting groove 15 at base 1 top and the electricity of fixed connection on mounting groove 15 one side inner wall A movable telescopic rod 16 is fixedly connected with one end of an electric telescopic rod 16, the top of the movable plate 17 is fixedly connected with the bottom of an air heater 14, the electric telescopic rod 16 can enable the air heater 14 to transversely reciprocate, the PE film main body can be uniformly heated, limiting rods 9 are respectively connected on the inner wall of the top and the inner wall of the bottom of a fixed cavity 3 in a sliding way, one ends, close to each other, of the two limiting rods 9 are respectively fixedly connected with the top and the bottom of a thread frame 6, the limiting rods 9 can limit the thread frame 6, the thread frame 9 can only transversely move without position deviation, a buffer cushion 18 is arranged on a clamping plate 13, the buffer cushion 18 is made of elastic rubber, has good elasticity and can buffer the clamping plate 13, so that the PE film main body cannot be damaged, a sliding groove 19 is formed in the inner wall of one side of a rectangular groove 11, one side of two clamp plates 13 all extends to in the spout 19 and with one side inner wall sliding connection of spout 19, spout 19 can make clamp plate 13 can the steady movement, can not take place the offset.
In actual operation, firstly, the PE film main body is placed between the two clamping plates 13, then the fixing shaft 12 is rotated, the fixing shaft 12 can enable the two clamping plates 13 to approach each other, and further the PE film main body can be clamped and fixed, because the cushion pad 18 is arranged, and the cushion pad 18 is made of elastic rubber, has good elasticity, and can buffer the clamping plates 13, so that the PE film main body is not damaged, then the power supply is switched on, the electric telescopic rod 16 and the air heater 14 are started, the air heater 14 can heat the PE film main body, the electric telescopic rod 16 is made to reciprocate and extend, so that the air heater 14 can be driven to transversely reciprocate by the moving plate 17, so that the PE film main body is uniformly heated, the heated PE film main body is more conveniently stretched, after being heated for a period of time, the electric telescopic rod 16 and the air heater 14 are closed, and then the two driving motors 4, driving motor 4 can drive pivot 5 through two bevel gears and rotate, and pivot 5 can make the screw frame 6 drive sliding plate 7 and tensile pole 8 and move, and two tensile poles 8 can make two rectangle seats 10 move to opposite direction in step to can stretch the PE membrane main part, and the tensile force is the same, has improved tensile quality, can not make the uneven emergence of PE membrane main part atress break.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A stretching device for a PE film comprises a base (1) and is characterized in that the top of the base (1) is symmetrically and fixedly connected with two vertical plates, one sides of the two vertical plates, which are close to each other, are fixedly connected with stretching seats (2), the two stretching seats (2) are respectively provided with a fixing cavity (3), the inner wall of the top of the fixing cavity (3) is fixedly connected with a driving motor (4), the inner wall of one side of the fixing cavity (3) is rotatably connected with a rotating shaft (5), the output shaft of the driving motor (4) and the rotating shaft (5) are respectively and fixedly sleeved with a bevel gear, the two bevel gears are meshed with each other, the fixing cavity (3) is internally and slidably connected with a sliding plate (7), one side of the sliding plate (7) is fixedly connected with a thread frame (6), one end of the rotating shaft (5) penetrates through the thread frame (6) and is in threaded, the improved air conditioner is characterized in that a stretching rod (8) is fixedly connected to the other side of the sliding plate (7), one end of the stretching rod (8) extends to one side of the stretching seat (2) and is fixedly connected with a rectangular seat (10), the bottoms of the two rectangular seats (10) are slidably connected with the top of the base (1), a rectangular groove (11) is formed in one side, close to each other, of the two rectangular seats (10), a fixing shaft (12) is rotatably connected to the inner wall of the bottom of the rectangular groove (11), the top end of the fixing shaft (12) extends to the top of the rectangular seat (10) and is fixedly connected with a knob, two sections of opposite threads are symmetrically arranged on the fixing shaft (12), a clamping plate (13) is connected to the two sections of opposite threads in a threaded mode, a moving assembly is arranged on the base (1), and an air heater (.
2. The stretching apparatus for PE film according to claim 1, wherein said moving assembly comprises a mounting groove (15) formed on the top of the base (1) and an electric telescopic rod (16) fixedly connected to one side of the inner wall of the mounting groove (15), one end of the electric telescopic rod (16) is fixedly connected with a moving plate (17), and the top of the moving plate (17) is fixedly connected with the bottom of the hot air blower (14).
3. The stretching device for the PE film according to claim 1, wherein the fixing chamber (3) is slidably connected with a limiting rod (9) on the top inner wall and the bottom inner wall, and one ends of the two limiting rods (9) close to each other are fixedly connected with the top and the bottom of the threaded frame (6) respectively.
4. A stretching apparatus for PE film as defined in claim 1, wherein said clamping plate (13) is provided with a cushion pad (18), said cushion pad (18) being an elastic rubber.
5. The stretching device for the PE film as claimed in claim 1, wherein a sliding groove (19) is formed in one side of the rectangular groove (11), and one side of each of the two clamping plates (13) extends into the sliding groove (19) and is slidably connected with one side of the inner wall of the sliding groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465039.8U CN212737059U (en) | 2020-07-22 | 2020-07-22 | Stretching device for PE film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465039.8U CN212737059U (en) | 2020-07-22 | 2020-07-22 | Stretching device for PE film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212737059U true CN212737059U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021465039.8U Active CN212737059U (en) | 2020-07-22 | 2020-07-22 | Stretching device for PE film |
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| Country | Link |
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| CN (1) | CN212737059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524313A (en) * | 2022-02-18 | 2022-05-24 | 江苏永润包装材料有限公司 | Sustainable stretching device that extends of PVC membrane |
-
2020
- 2020-07-22 CN CN202021465039.8U patent/CN212737059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524313A (en) * | 2022-02-18 | 2022-05-24 | 江苏永润包装材料有限公司 | Sustainable stretching device that extends of PVC membrane |
| CN114524313B (en) * | 2022-02-18 | 2023-08-04 | 江苏永润包装材料有限公司 | Sustainable stretching device that stretches of PVC membrane |
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