CN215396874U - Membrane width control device - Google Patents
Membrane width control device Download PDFInfo
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- CN215396874U CN215396874U CN202023133204.2U CN202023133204U CN215396874U CN 215396874 U CN215396874 U CN 215396874U CN 202023133204 U CN202023133204 U CN 202023133204U CN 215396874 U CN215396874 U CN 215396874U
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- fixedly connected
- film
- width control
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Abstract
The utility model discloses a film width control device, which comprises a film blowing main body, wherein the left side and the right side of the upper surface of the film blowing main body are respectively and fixedly connected with a screw rod and a polished rod, the surfaces of the screw rod and the polished rod are respectively and fixedly connected with connecting blocks in a threaded manner, a stabilizing ring is fixedly connected between the two connecting blocks, the right surface of the film blowing main body is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a top plate, the lower surface of the top plate is fixedly connected with a fixing plate, the upper side and the lower side of the right surface of the fixing plate are respectively and fixedly connected with a threaded rod and a sliding block, the utility model relates to the technical field of film width forming, the area of a cylindrical film bubble on a traction roller can be increased through the increase of the distance between the left herringbone clamping plate and the right clamping plate, the width of the cylindrical film bubble on the traction roller can be increased through stretching and extrusion, the left threaded block and the right threaded block can run in different directions through the rotation of a knob, thereby realizing the change of the distance between the herringbone clamping plates, this makes it possible to control the width of the film.
Description
Technical Field
The utility model relates to the technical field of film width forming, in particular to a film width control device.
Background
The film width of inflation film manufacturing machine production, under the film bubble stable condition, mainly by the gaseous volume decision in the film bubble, gaseous many, the width of film is just wide, needs the film bubble to keep pure cylindric all the time, nevertheless receives thickness, temperature inequality etc. influence, and the film bubble is difficult to guarantee true cylindric, is the cylinder that has certain deformation.
In the current production process, because reasons such as the deformation of extrusion capacity is undulant, membrane bubble all can cause the width of film product to change, inflation film manufacturing machine on the market is because the herringbone splint are mostly fixed knot constructs, so can't adjust the distance of herringbone splint according to required membrane width, and the membrane width just is difficult to obtain control, and the deformation of membrane bubble also can play certain interference effect to the drawing of herringbone splint, makes the product membrane width of production not of uniform size.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a film width control device, which solves the problems set forth in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the film width control device comprises a film blowing main body, wherein the left side and the right side of the upper surface of the film blowing main body are respectively and fixedly connected with a lead screw and a polished rod, the surfaces of the lead screw and the polished rod are respectively and fixedly connected with a connecting block and a stabilizing ring, the right side of the film blowing main body is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a top plate, the lower surface of the top plate is fixedly connected with a fixing plate, the upper side and the lower side of the right surface of the fixing plate are respectively and fixedly connected with a threaded rod and a sliding block, the left side and the right side of the threaded rod and the sliding block are respectively and slidably connected with herringbone clamping plates, the left side of the herringbone clamping plates is fixedly connected with a left-handed thread block, and the right side of the herringbone clamping plates is fixedly connected with a right-handed thread block.
Preferably, the upper surface of the film blowing main body is provided with film blowing holes.
Preferably, the upper surface of the film blowing main body is fixedly connected with a turntable.
Preferably, the inner surface of the stabilizing ring is fixedly connected with a stabilizing body.
Preferably, the upper ends of the screw rod and the polish rod are fixedly connected with baffle plates.
Preferably, the lower surface of the top plate is fixedly connected with a fixing frame, and the inside of the fixing frame is rotatably connected with a traction roller.
Preferably, a film outlet hole is formed in the left side surface of the top plate, and a knob is fixedly connected to the left surface of the fixing plate.
Preferably, the rear surface of the fixing frame is fixedly connected with a reduction gearbox, the surface of the reduction gearbox is fixedly connected with a motor, and the traction roller is rotatably connected with the reduction gearbox.
(III) advantageous effects
The utility model provides a film width control device. The method has the following beneficial effects:
(1) this wide controlling means of membrane, through the increase of controlling two herringbone splint distances, the area of columniform membrane bubble on the carry over pinch rolls will increase, through tensile extrusion, its width on the carry over pinch rolls is with regard to the grow, through the rotation of knob, and levogyration screw thread piece and dextrorotation screw thread piece can be toward the direction operation of difference to realize the change of two herringbone splint distances, just so can control the width of membrane.
(2) This membrane width controlling means through the height that changes firm ring, can make the membrane bubble keep cylindrically, because operational environment's difference leads to the difference of membrane bubble deformation in the operational environment of difference to be different, stabilizes the membrane bubble in order to guarantee at the best height, needs this firm ring to reciprocate, and the firm body of firm ring inside can protect the membrane bubble, can not make the membrane bubble produce and break.
Drawings
FIG. 1 is a front view of a film width control apparatus of the present invention;
FIG. 2 is a left side view of a film width control apparatus of the present invention;
FIG. 3 is a rear view of a film width control apparatus of the present invention;
fig. 4 is a structural view of a herringbone clamping plate of the film width control device.
In the figure, 1-a film blowing main body, 2-a supporting plate, 3-a film blowing hole, 4-a screw rod, 5-a connecting block, 6-a polished rod, 7-a baffle, 8-a turntable, 9-a stabilizing solid, 10-a top plate, 11-a fixing plate, 12-a threaded rod, 13-a sliding block, 14-a herringbone clamping plate, 15-a left-handed thread block, 16-a right-handed thread block, 17-a knob, 18-a motor, 19-a fixing frame, 20-a traction roller, 21-a stabilizing ring, 22-a film outlet hole and 23-a reduction gearbox.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: the utility model provides a wide controlling means of membrane, including blown film main part 1, the upper surface left and right sides difference fixedly connected with lead screw 4 and polished rod 6 of blown film main part 1, the equal threaded connection in surface of lead screw 4 and polished rod 6 has connecting block 5, the stable ring 21 of fixedly connected with between two connecting blocks 5, the right fixed surface of blown film main part 1 is connected with backup pad 2, the upper end fixedly connected with roof 10 of backup pad 2, the lower fixed surface of roof 10 is connected with fixed plate 11, both sides difference fixedly connected with threaded rod 12 and slider 13 about the right surface of fixed plate 11, the equal sliding connection in surface left and right sides of threaded rod 12 and slider 13 has herringbone clamping plate 14, the fixed surface of herringbone clamping plate 14 on the left side is connected with left-handed thread piece 15, the fixed surface of herringbone clamping plate 14 on the right side is connected with right-handed thread piece 16.
In this embodiment, the upper surface of the film blowing main body 1 is provided with film blowing holes 3.
In this embodiment, a turntable 8 is fixedly connected to the upper surface of the film blowing main body 1.
In this embodiment, the inner surface of the stabilizing ring 21 is fixedly connected with the stabilizing body 9.
In this embodiment, the upper ends of the screw rod 4 and the polish rod 6 are both fixedly connected with a baffle 7.
In this embodiment, a fixing frame 19 is fixedly connected to the lower surface of the top plate 10, and a pulling roller 20 is rotatably connected to the inside of the fixing frame 19.
In this embodiment, a film outlet 22 is formed on the left surface of the top plate 10, and a knob 17 is fixedly connected to the left surface of the fixing plate 11.
In this embodiment, the rear surface of the fixing frame 19 is fixedly connected with a reduction gearbox 23, the surface of the reduction gearbox 23 is fixedly connected with a motor 18, and the traction roller 20 is rotatably connected with the reduction gearbox 23.
When the film blowing device is used, the film blowing main body 1 is provided with the film blowing holes 3 to blow out film bubbles, the film bubbles are stabilized through the stabilizing ring 21, the height of the stabilizing ring 21 is changed, the film bubbles can keep cylindrical, due to the difference of working environments, the deformation difference of the film bubbles in different working environments is different, in order to ensure that the film bubbles are stabilized at the optimal height, the stabilizing ring 21 is required to move up and down, the stabilizing body 9 in the stabilizing ring 21 can protect the film bubbles, the film bubbles cannot be broken, then the distance between the left-handed thread block 15 and the right-handed thread block 16 is increased, the area of the cylindrical film bubbles on the traction roller 20 is increased, through stretching and extrusion, the width of the cylindrical film bubbles on the traction roller 20 is increased, through the rotation of the knob 17, the left-handed thread block 15 and the right-handed thread block 16 can move towards different directions, and therefore the distance between the two right-handed thread blocks 14 is changed, therefore, the width of the film can be controlled, then the motor 18 drives the reduction box 23 to work, the reduction box 23 drives the drawing roller 20 to rotate, and finally the film bubble is extruded by the drawing roller 20 to pass through the film outlet hole 22 to other processing procedures.
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. Without further limitation.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A film width control device comprises a film blowing main body (1), and is characterized in that: the left side and the right side of the upper surface of the film blowing main body (1) are respectively and fixedly connected with a screw rod (4) and a polished rod (6), the surfaces of the screw rod (4) and the polished rod (6) are respectively and fixedly connected with connecting blocks (5), a stabilizing ring (21) is fixedly connected between the two connecting blocks (5), the right surface of the film blowing main body (1) is fixedly connected with a supporting plate (2), the upper end of the supporting plate (2) is fixedly connected with a top plate (10), the lower surface of the top plate (10) is fixedly connected with a fixing plate (11), the upper side and the lower side of the right surface of the fixing plate (11) are respectively and fixedly connected with a threaded rod (12) and a sliding block (13), the left side and the right side of the surfaces of the threaded rod (12) and the sliding block (13) are respectively and slidably connected with a herringbone clamping plate (14), and the left side surface of the herringbone clamping plate (14) is fixedly connected with a left-handed thread block (15), the right side surface of the herringbone clamping plate (14) is fixedly connected with a right-handed thread block (16).
2. A film width control apparatus as claimed in claim 1, wherein: and the upper surface of the film blowing main body (1) is provided with film blowing holes (3).
3. A film width control apparatus as claimed in claim 1, wherein: the upper surface of the film blowing main body (1) is fixedly connected with a turntable (8).
4. A film width control apparatus as claimed in claim 1, wherein: the inner surface of the stabilizing ring (21) is fixedly connected with a stabilizing body (9).
5. A film width control apparatus as claimed in claim 1, wherein: the upper ends of the screw rod (4) and the polish rod (6) are fixedly connected with a baffle (7).
6. A film width control apparatus as claimed in claim 1, wherein: the lower surface of roof (10) fixed connection has mount (19), the inside rotation of mount (19) is connected with carry over pinch rolls (20).
7. A film width control apparatus as claimed in claim 1, wherein: a film outlet hole (22) is formed in the left side surface of the top plate (10), and a knob (17) is fixedly connected to the left surface of the fixing plate (11).
8. A film width control apparatus as claimed in claim 6, wherein: the rear surface of the fixing frame (19) is fixedly connected with a reduction gearbox (23), the surface of the reduction gearbox (23) is fixedly connected with a motor (18), and the traction roller (20) is rotatably connected with the reduction gearbox (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133204.2U CN215396874U (en) | 2020-12-23 | 2020-12-23 | Membrane width control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133204.2U CN215396874U (en) | 2020-12-23 | 2020-12-23 | Membrane width control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215396874U true CN215396874U (en) | 2022-01-04 |
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ID=79637576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023133204.2U Active CN215396874U (en) | 2020-12-23 | 2020-12-23 | Membrane width control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215396874U (en) |
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2020
- 2020-12-23 CN CN202023133204.2U patent/CN215396874U/en active Active
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