CN205709076U - Easy tearing lid produces aluminium foil or the film unwinding device of equipment - Google Patents
Easy tearing lid produces aluminium foil or the film unwinding device of equipment Download PDFInfo
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- CN205709076U CN205709076U CN201620134693.8U CN201620134693U CN205709076U CN 205709076 U CN205709076 U CN 205709076U CN 201620134693 U CN201620134693 U CN 201620134693U CN 205709076 U CN205709076 U CN 205709076U
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- aluminium foil
- unwinding device
- film unwinding
- film
- equipment
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Abstract
This utility model relates to a kind of the Easy tearing lid of accurate balance aluminium foil or film both sides tension force to produce aluminium foil or the film unwinding device of equipment after aluminium foil or film unreel, including aluminium foil or film unwinding device, described aluminium foil or film unwinding device tension roller two ends are respectively installed with gear and gear engages with the tooth bar of both sides respectively.Advantage: Easy tearing lid produces the aluminium foil of equipment or film unwinding device is not only simple in structure, easy to use, and it can accurate balance aluminium foil or film both sides tension force.
Description
Technical field
This utility model relates to a kind of the Easy tearing lid of accurate balance aluminium foil or film both sides tension force to produce aluminium foil or the film unwinding device of equipment after aluminium foil or film unreel, and belongs to Easy tearing lid and produces manufacturing field of equipment.
Background technology
CN 204802694 U, title " thin-film unreeling mechanism ", including unreeling frame and unreeling shaft bearing, described unreeling shaft bearing is arranged on the upper end of swing arm, the lower end of swing arm is articulated and connected with unreeling frame by swinging axle, the swing of swing arm is promoted by Worm gear feed screw lifter, and Worm gear feed screw lifter is connected with servo motor transmission.The side of described swing arm lower end is provided with overhanging bridging piece, and overhanging bridging piece is provided with guide roller, and guide roller rolls and is located in guide chute, and guide chute is offered on the both sides wallboard unreel frame.Weak point: this kind of thin-film unreeling mechanism not only structure is complicated, and the balance degree of accuracy of thin film both sides tension force is low, needs manually swing arm to be adjusted in situ simultaneously in use for some time.
Utility model content
Purpose of design: for avoiding the deficiency in background technology, designs and a kind of the Easy tearing lid of accurate balance aluminium foil or film both sides tension force can produce aluminium foil or the film unwinding device of equipment after aluminium foil or film unreel.
Design: for realizing above-mentioned purpose of design.1, the design that described aluminium foil or film unwinding device tension roller two ends are respectively installed with gear and gear engages with the tooth bar of both sides respectively, is one of technical characteristic of the present utility model.So purpose of design is: described aluminium foil or film unwinding device tension roller two ends are respectively installed with gear and gear engages with the tooth bar of both sides respectively, when aluminium foil or film are dragged by film feeding mechanism, tension roller passes through two gears along the upwards lifting of two tooth bars, balance aluminium foil or the tension force of film both sides accurately, aluminium foil or film will not be drawn partially in drawing process, stretch, even break.2, the wall of described gripper shoe is provided with upper level sensor and the design of lower level sensor, is the two of technical characteristic of the present utility model.So purpose of design is: when tension roller upwards raises and its axle head is generalized sensor sensing then, control system just starts motor makes motor drive unreeling shaft to release aluminium foil or film, when tension roller decline and its axle head by the next sensor sensing then, control system stops motor, so aluminium foil or film unwinding device can be automatically adjusted unwinding tension, makes aluminium foil or film tension force when pulled keep balance.3, described unreeling shaft uses the structure design of air heave type, is the three of technical characteristic of the present utility model.So purpose of design is: the diameter of axle can be made to produce change by compressed air, facilitates the dress of aluminium foil or film roll core admittedly and to change.
Technical scheme: a kind of Easy tearing lid produces the aluminium foil of equipment or film unwinding device, including aluminium foil or film unwinding device, described aluminium foil or film unwinding device tension roller two ends are respectively installed with gear and gear engages with the tooth bar of both sides respectively.
This utility model is compared with background technology, and Easy tearing lid produces the aluminium foil of equipment or film unwinding device is not only simple in structure, easy to use, and it can accurate balance aluminium foil or film both sides tension force.
Accompanying drawing explanation
Fig. 1 be Easy tearing lid produce the aluminium foil of equipment or film unwinding device face structural representation.
Fig. 2 is aluminium foil or the plan structure schematic diagram of film unwinding device that Easy tearing lid produces equipment.
Detailed description of the invention
Embodiment 1: referring to the drawings 1 and Fig. 2.A kind of Easy tearing lid produces aluminium foil or the film unwinding device of equipment, is respectively installed with gear 7 including aluminium foil or film unwinding device, described aluminium foil or film unwinding device tension roller 6 two ends and gear 7 engages with the tooth bar 5 of both sides respectively.The side, base plate 1 upper surface of the most described aluminium foil or film unwinding device is provided with and unreels assembly 2, opposite side and be vertically provided with two gripper shoes 3, have in described two gripper shoes 3 on one bar hole 4 and two gripper shoe 3 walls and be separately installed with a tooth bar 5, tension roller 6 is coordinated with bar hole 4 grafting of two gripper shoes 3 respectively by tension roller 6 two ends spindle nose and is arranged between two gripper shoes 3, and the tooth bar 5 described tension roller 6 two ends spindle nose being respectively installed with on a gear 7 and two gears 7 fagging 3 collateral with place respectively engages.The wall of described gripper shoe 3 is provided with upper level sensor 8 and lower level sensor 9.The wall of the most described arbitrary gripper shoe 3 is provided with upper level sensor 8 and lower level sensor 9 and upper level sensor 8 and lower level sensor 9 the most just to bar hole 4.Two transition rollers 10 are mounted side by side between described two gripper shoes 3 and two transition rollers 10 have been positioned at directly over tension roller 6.The described assembly 2 that unreels is made up of support seat 21, bearing 22, reducing motor 23 and unreeling shaft 24, described support seat 21 top is embedded with bearing 22 in being provided with bearing mounting hole and bearing mounting hole, described unreeling shaft 24 is arranged on support seat 21 front by bearing 22, and described reducing motor 23 is arranged on support seat 21 back side and reducing motor 23 power output shaft and fixes with termination outside unreeling shaft 24 and be connected.Described unreeling shaft 24 is air-expanding shaft.
It is to be understood that: although the word that mentality of designing of the present utility model is contrasted detailed by above-described embodiment describes; but these words describe; simply the simple text of this utility model mentality of designing is described; rather than the restriction to this utility model mentality of designing; any combination without departing from this utility model mentality of designing, increase or revise, each falling within protection domain of the present utility model.
Claims (4)
1. an Easy tearing lid produces aluminium foil or the film unwinding device of equipment, including aluminium foil or film unwinding device, it is characterized in that: described aluminium foil or film unwinding device tension roller (6) two ends are respectively installed with gear (7) and gear (7) engages with the tooth bar (5) of both sides respectively.
Easy tearing lid the most according to claim 1 produces aluminium foil or the film unwinding device of equipment, it is characterized in that: the tooth bar (5) on two gears (7) fagging collateral with place (3) respectively engages.
Easy tearing lid the most according to claim 2 produces aluminium foil or the film unwinding device of equipment, it is characterized in that: the wall of described gripper shoe (3) is provided with upper level sensor (8) and lower level sensor (9).
Easy tearing lid the most according to claim 2 produces aluminium foil or the film unwinding device of equipment, it is characterized in that: two transition rollers (10) have been mounted side by side between described two gripper shoes (3) and two transition rollers (10) are positioned at directly over tension roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134693.8U CN205709076U (en) | 2016-02-23 | 2016-02-23 | Easy tearing lid produces aluminium foil or the film unwinding device of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134693.8U CN205709076U (en) | 2016-02-23 | 2016-02-23 | Easy tearing lid produces aluminium foil or the film unwinding device of equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709076U true CN205709076U (en) | 2016-11-23 |
Family
ID=57333769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134693.8U Active CN205709076U (en) | 2016-02-23 | 2016-02-23 | Easy tearing lid produces aluminium foil or the film unwinding device of equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709076U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792717A (en) * | 2017-10-19 | 2018-03-13 | 上海鸣过滤技术有限公司 | A kind of type variable Minimum Tension Control System |
| CN109573695A (en) * | 2018-12-12 | 2019-04-05 | 南京海长智能装备有限公司 | A kind of driving mechanism and its coiled strip feeding mechanism for sending volume for coiled strip |
| CN112889561A (en) * | 2020-12-31 | 2021-06-04 | 嘉善县农星植保专业合作社 | Black film unreeling device for rice black film weed-shielding planting |
-
2016
- 2016-02-23 CN CN201620134693.8U patent/CN205709076U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792717A (en) * | 2017-10-19 | 2018-03-13 | 上海鸣过滤技术有限公司 | A kind of type variable Minimum Tension Control System |
| CN109573695A (en) * | 2018-12-12 | 2019-04-05 | 南京海长智能装备有限公司 | A kind of driving mechanism and its coiled strip feeding mechanism for sending volume for coiled strip |
| CN112889561A (en) * | 2020-12-31 | 2021-06-04 | 嘉善县农星植保专业合作社 | Black film unreeling device for rice black film weed-shielding planting |
| CN112889561B (en) * | 2020-12-31 | 2023-06-20 | 嘉善县农星植保专业合作社 | Black film unreeling device for rice black film-shielded grass planting |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |