CN203254479U - Thin film automatic cutting device - Google Patents
Thin film automatic cutting device Download PDFInfo
- Publication number
- CN203254479U CN203254479U CN 201320308990 CN201320308990U CN203254479U CN 203254479 U CN203254479 U CN 203254479U CN 201320308990 CN201320308990 CN 201320308990 CN 201320308990 U CN201320308990 U CN 201320308990U CN 203254479 U CN203254479 U CN 203254479U
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- Prior art keywords
- film
- thin film
- cutting device
- gripper shoe
- automatic cutting
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Abstract
The utility model discloses a thin film automatic cutting device which comprises a thin film placement frame, a thin film conveying mechanism, a sliding cutter cutting mechanism and a control mechanism. A thin film roll is placed on the thin film placement frame. The thin film conveying mechanism is arranged in front of the thin film placement frame and used for carrying out automatic traction conveyance on a thin film led out from the thin film roll. The sliding cutter cutting mechanism is arranged above the thin film conveying mechanism and used for cutting the thin film conveyed on the thin film conveying mechanism. The control mechanism is respectively connected with the thin film conveying mechanism and the sliding cutter cutting mechanism and used for calculating the length of the conveyed thin film according to the rotation quantity of the thin film conveying mechanism, controlling the starting and stopping of the thin film conveying mechanism and controlling the sliding cutter cutting mechanism to be moved to the position above the thin film to cut the thin film. According to the thin film automatic cutting device, the required cutting length of the thin film can be set through the control mechanism, cutting can be automatically carried out, therefore, the cutting length of the thin film can be accurately controlled, material waste caused by manual misoperation is reduced, the working efficiency is improved, and the labor intensity of workers is lowered. The thin film automatic cutting device is simple in structure, low in cost and good in stability.
Description
Technical field
The utility model relates to cutting mechanics, particularly relates to a kind of film automatic cutting device.
Background technology
In the backlight industry; the backlight protective film need to cut down use from the film volume; still adopt at present the mode of artificial cutting; protective film film volume is placed on the roller bearing; spur film one end by operating personnel, cut off with blade is manual after the estimation film length, efficient is lower; labour intensity is larger, and the length of the protective film that cuts also is difficult for guaranteeing.
The utility model content
The technical problem that (one) will solve
The technical problems to be solved in the utility model is how to realize rapidly and accurately determining the cutting of length film, and reduces operating personnel's labour intensity.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of film automatic cutting device, and it comprises:
The film rack is placed the film volume on it;
Film transport mechanisms is arranged on described film rack the place ahead, to automatically drawing transmission by the film of drawing on the described film volume;
Sliding jet cutting machine structure is arranged on described film transport mechanisms top, and the film that transmits on the described film transport mechanisms is cut;
Controlling organization, respectively with described film transport mechanisms be connected sliding jet cutting machine structure and be connected, calculate the length of its film that transmits according to the amount of spin of described film transport mechanisms, control unlatching, the shutoff of described film transport mechanisms, and control described sliding jet cutting machine structure so that film is cut.
Wherein, also comprise:
The film detent mechanism, be positioned under the described sliding jet cutting machine structure, and be connected with described controlling organization, when the film length of described film transport mechanisms transmission meets the demands, described controlling organization is controlled described film detent mechanism and is moved upward to film, to the film location, by described sliding jet cutting machine structure the film on the described film detent mechanism is cut.
Wherein, described film transport mechanisms comprises:
Bracing frame;
Pressure roller is installed on the support frame as described above, and described film transmits between pressure roller;
The first stepper motor connects described pressure roller by the first Timing Belt, drives described pressure roller and rotates synchronously;
Described the first stepper motor is connected with described controlling organization, controls unlatching, the shutoff of the first stepper motor and the length of calculating film that described pressure roller transmits according to the rotation of the first stepper motor by described controlling organization.
Wherein, described sliding jet cutting machine structure comprises:
The second Timing Belt is installed on the support frame as described above, and it connects sliding cutter;
The second stepper motor is connected with described the second Timing Belt, drives the second Timing Belt and drives described sliding cutter and move;
The axis of guide is installed on the support frame as described above, and parallel with described pressure roller, and described sliding cutter passes the described axis of guide.
Wherein, described film detent mechanism comprises:
Gripper shoe is installed on the support frame as described above movably, and is positioned under the described sliding cutter;
Pressing plate is movably arranged on described gripper shoe one end;
Cylinder is connected respectively with described gripper shoe and pressing plate, drives described gripper shoe and moves up and down along support frame as described above, and drive that described pressing plate compresses or away from described gripper shoe.
Wherein, offer the cutter groove on the described gripper shoe, described cutter groove is positioned under the described axis of guide, and when described sliding cutter moved along the described axis of guide, the projection of the motion track of described sliding cutter on described gripper shoe fell in the described cutter groove.
Wherein, described pressure roller has four, is one group in twos, and two pressure rollers in every group are fitted up and down, and the interval is installed on the support frame as described above before and after two groups of pressure rollers.
Wherein, the described axis of guide is arranged on the top, gap between described two groups of pressure rollers.
Wherein, described gripper shoe is arranged on the below, gap between described two groups of pressure rollers.
Wherein, the blade of described sliding cutter is the V font, and its tip, lower end is towards described gripper shoe.
(3) beneficial effect
The film automatic cutting device that technique scheme provides, can set by controlling organization the length of required cutting film, automatically shear, the Cutting Length of so accurately management and control film, reduce the waste of material that causes because of the manually-operated error, improve operating efficiency, reduce personnel labor intensity; This apparatus structure is simple, and cost is low, good stability.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment film automatic cutting device;
Fig. 2 is the structural representation of the film transport mechanisms of film automatic cutting device among Fig. 1;
Fig. 3 is the structural representation of the sliding jet cutting machine structure of film automatic cutting device among Fig. 1;
Fig. 4 is the structural representation of the film detent mechanism of film automatic cutting device among Fig. 1.
Wherein, 1: the film rack; 2: bracing frame; 3: pressure roller; 4: the first stepper motors; 5: the second Timing Belts; 6: the second stepper motors; 7: sliding cutter; 8: the axis of guide; 9: the first Timing Belts; 10: gripper shoe; 11: pressing plate; 12: cylinder; 13: the cutter groove.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Referring to figs. 1 through shown in Figure 4, the film automatic cutting device of present embodiment comprises following a few part:
(1) the film rack 1
Be set to support frame structure, place the film volume on it, for follow-up film surface trimming provides film.
(2) film transport mechanisms
Be arranged on described film rack 1 the place ahead, be used for automatically drawing transmission by the film of drawing on the described film volume.
Film transport mechanisms specifically comprises:
The first stepper motor 4 is installed on the support frame as described above 2, connects described pressure roller 3 by the first Timing Belt 9, drives described pressure roller 3 and rotates synchronously, and pressure roller 3 drives film and forwards in the process of rotating;
In the illustrated example, described pressure roller 3 has four, be in twos one group, two pressure rollers 3 in every group are fitted up and down, and interval, two groups of pressure roller 3 front and back is installed on the support frame as described above 2, and film passes between two pressure rollers 3 in every group, rely on pressure between two pressure rollers 3 and the frictional force between pressure roller 3 and the film, the drive film forwards, and two pressure rollers 3 in front pull out film and deliver in the middle of next two pressure rollers 3, and the fixed length film after two pressure rollers in back 3 are responsible for cutting is sent.Because the common single face of film is little sticking, so, pressure roller 3 material selection silica gel, and carry out surface treatment, prevent from occurring in the transport process electrostatic influence.
Wherein, the quantity of described pressure roller 3 is not limited to four, can for more than four even number root, so that pressure roller 3 forms one group in twos, film be transmitted.
(3) slide the jet cutting machine structure
Be arranged on described film transport mechanisms top, be used for the film that transmits on the described film transport mechanisms is cut.
Sliding jet cutting machine structure specifically comprises:
The second Timing Belt 5 is installed on the support frame as described above 2, and it connects sliding cutter 7;
The second stepper motor 6 is connected with described the second Timing Belt 5, and the second stepper motor 6 drives the second Timing Belt 5 and moves to drive described sliding cutter 7;
The axis of guide 8 is installed on the support frame as described above 2, and parallel with described pressure roller 3, and described sliding cutter 7 passes the described axis of guide 8; The described axis of guide 8 is arranged on the top, gap between described two groups of pressure rollers 3, to realize the cutting to transmitted film between two groups of pressure rollers 3; The axis of guide 8 is used for limiting the moving direction of described sliding cutter 7, guarantees that sliding cutter 7 does not depart from moving process, realizes the accurate cutting to film.The blade of described sliding cutter 7 is set to the V font, and its tip, lower end can guarantee that towards film blade is more smooth and easy in the process of horizontally slipping.
(4) film detent mechanism
Be movably located under the described sliding jet cutting machine structure, when the film length of described film transport mechanisms transmission meets the demands, described film detent mechanism is moved upward to film, to the film location, by described sliding jet cutting machine structure the film on the described film detent mechanism is cut.
The film detent mechanism specifically comprises:
Gripper shoe 10 is installed on the support frame as described above 2 movably, is arranged on the below, gap between described two groups of pressure rollers 3, and is positioned under the described sliding cutter 7;
Pressing plate 11 is movably arranged on described gripper shoe 10 1 ends;
When needs cut film, cylinder 12 jack-up are fitted gripper shoe 10 and pressing plate 11, film in the middle of two groups of pressure rollers 3 is pushed down, this moment, sliding cutter 7 cut from pressing plate 11, pressing plate 11 keeps film smooth and the phenomenon of fold do not occur in the time of can making sliding cutter 7 incision film edge, the effect of cutter groove 13 is more smooth and easy when allowing sliding cutter 7 cutting film, and cutting can be more accurate.
(5) controlling organization
Be connected with described film transport mechanisms, described sliding jet cutting machine structure, described film detent mechanism respectively, calculate the length of its film that transmits according to the amount of spin of described film transport mechanisms, control unlatching, the shutoff of described film transport mechanisms, and control described film detent mechanism film is positioned, control described sliding jet cutting machine structure and move that film is cut.
Particularly, controlling organization comprises single-chip microcomputer, to realize the default of film length value, the calculating of numerical value and the control of each mechanism.Described the first stepper motor 4 is connected with described controlling organization, controls unlatching, the shutoff of the first stepper motor 4 and the length of calculating described pressure roller 3 film that transmits according to the rotation of the first stepper motor 4 by described controlling organization; Described the second stepper motor 6 is connected with described controlling organization, controls unlatching, the shutoff of the second stepper motor 6 by described controlling organization, realizes the cutting of 7 pairs of films of sliding cutter; Described cylinder 12 is connected with described controlling organization, by described controlling organization control cylinder 12 movable support plates 10 and pressing plate 11, gripper shoe 10 support film move to sliding cutter 7 positions, and pressing plate 11 is tight with film one side pressure, realization is further finished locating the cutting of film by sliding cutter 7 location of film.
The course of work of using present embodiment film automatic cutting device to carry out the film cutting is described below:
At first in controlling organization, set the film length that needs cutting, then controlling the first stepper motor 4 by controlling organization rotates by the first Timing Belt 9 band dynamic pressure rollers 3, the transmission that pressure roller 3 is realized film, in the first stepper motor 4 rotation processes, controlling organization is scaled the length that pressure roller 3 transmits film with the revolution of its rotation, when the film length that has transmitted reaches preset value, controlling organization suspends the first stepper motor 4, this moment, control cylinder 12 jack-up gripper shoes 10 were near the film between two groups of pressure rollers 3, until the sliding cutter 7 of film contact, controlling simultaneously pressing plate 11 is pressed on the film of gripper shoe 10 1 ends on the gripper shoe 10, then controlling organization is controlled the second stepper motor 6 and is driven sliding cuttves 7 by the second Timing Belt 5 and move along the axis of guide 8, sliding cutter 7 is aimed at cutter groove 13, realizes the accurately neat cutting to film.
The film automatic cutting device of present embodiment can be applicable to the cutting of backlight protective film, and other needs the accurately cutting of the film of control length.
As can be seen from the above embodiments, the utility model embodiment sets the length of required cutting film by controlling organization, automatically shear, the Cutting Length of so accurately management and control film, reduce the waste of material that causes because of the manually-operated error, improve operating efficiency, reduce personnel labor intensity; This apparatus structure is simple, and cost is low, good stability.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (10)
1. a film automatic cutting device is characterized in that, comprising:
The film rack is placed the film volume on it;
Film transport mechanisms is arranged on described film rack the place ahead, to automatically drawing transmission by the film of drawing on the described film volume;
Sliding jet cutting machine structure is arranged on described film transport mechanisms top, and the film that transmits on the described film transport mechanisms is cut;
Controlling organization, respectively with described film transport mechanisms be connected sliding jet cutting machine structure and be connected, calculate the length of its film that transmits according to the amount of spin of described film transport mechanisms, control unlatching, the shutoff of described film transport mechanisms, and control described sliding jet cutting machine structure so that film is cut.
2. film automatic cutting device as claimed in claim 1 is characterized in that, also comprises:
The film detent mechanism, be positioned under the described sliding jet cutting machine structure, and be connected with described controlling organization, when the film length of described film transport mechanisms transmission meets the demands, described controlling organization is controlled described film detent mechanism and is moved upward to film, to the film location, by described sliding jet cutting machine structure the film on the described film detent mechanism is cut.
3. film automatic cutting device as claimed in claim 2 is characterized in that, described film transport mechanisms comprises:
Bracing frame;
Pressure roller is installed on the support frame as described above, and described film transmits between pressure roller;
The first stepper motor connects described pressure roller by the first Timing Belt, drives described pressure roller and rotates synchronously;
Described the first stepper motor is connected with described controlling organization, controls unlatching, the shutoff of the first stepper motor and the length of calculating film that described pressure roller transmits according to the rotation of the first stepper motor by described controlling organization.
4. film automatic cutting device as claimed in claim 3 is characterized in that, described sliding jet cutting machine structure comprises:
The second Timing Belt is installed on the support frame as described above, and it connects sliding cutter;
The second stepper motor is connected with described the second Timing Belt, drives the second Timing Belt and drives described sliding cutter and move;
The axis of guide is installed on the support frame as described above, and parallel with described pressure roller, and described sliding cutter passes the described axis of guide.
5. film automatic cutting device as claimed in claim 4 is characterized in that, described film detent mechanism comprises:
Gripper shoe is installed on the support frame as described above movably, and is positioned under the described sliding cutter;
Pressing plate is movably arranged on described gripper shoe one end;
Cylinder is connected respectively with described gripper shoe and pressing plate, drives described gripper shoe and moves up and down along support frame as described above, and drive that described pressing plate compresses or away from described gripper shoe.
6. film automatic cutting device as claimed in claim 5, it is characterized in that, offer the cutter groove on the described gripper shoe, described cutter groove is positioned under the described axis of guide, when described sliding cutter moved along the described axis of guide, the projection of the motion track of described sliding cutter on described gripper shoe fell in the described cutter groove.
7. film automatic cutting device as claimed in claim 5 is characterized in that, described pressure roller has four, is one group in twos, and two pressure rollers in every group are fitted up and down, and the interval is installed on the support frame as described above before and after two groups of pressure rollers.
8. film automatic cutting device as claimed in claim 7 is characterized in that, the described axis of guide is arranged on the top, gap between described two groups of pressure rollers.
9. film automatic cutting device as claimed in claim 7 is characterized in that, described gripper shoe is arranged on the below, gap between described two groups of pressure rollers.
10. film automatic cutting device as claimed in claim 5 is characterized in that, the blade of described sliding cutter is the V font, and its tip, lower end is towards described gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308990 CN203254479U (en) | 2013-05-31 | 2013-05-31 | Thin film automatic cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308990 CN203254479U (en) | 2013-05-31 | 2013-05-31 | Thin film automatic cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254479U true CN203254479U (en) | 2013-10-30 |
Family
ID=49467083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308990 Expired - Lifetime CN203254479U (en) | 2013-05-31 | 2013-05-31 | Thin film automatic cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254479U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479510A (en) * | 2015-12-31 | 2016-04-13 | 东旭科技集团有限公司 | Film cutter |
| CN106826964A (en) * | 2017-02-20 | 2017-06-13 | 剑河县台沙村众创种植养殖有限责任公司 | A kind of device for cutting packaging film |
| CN106863457A (en) * | 2017-02-22 | 2017-06-20 | 浙江凯阳新材料股份有限公司 | A kind of automatic disconnecting device of membrane production equipment |
| CN106985193A (en) * | 2016-01-20 | 2017-07-28 | 大连海诺克自动化技术有限公司 | A kind of processing film equipment |
| CN107379077A (en) * | 2017-07-04 | 2017-11-24 | 芜湖市亿仑电子有限公司 | A kind of precision trimming device of capacitor membrane |
| CN107471271A (en) * | 2017-09-21 | 2017-12-15 | 张雷 | Automatic cutter mechanism during a kind of wet tissue manufacture |
| CN110861127A (en) * | 2019-11-15 | 2020-03-06 | 王乐炯 | Lithium battery aluminum foil slitting processing machine and aluminum foil processing method |
-
2013
- 2013-05-31 CN CN 201320308990 patent/CN203254479U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479510A (en) * | 2015-12-31 | 2016-04-13 | 东旭科技集团有限公司 | Film cutter |
| CN106985193A (en) * | 2016-01-20 | 2017-07-28 | 大连海诺克自动化技术有限公司 | A kind of processing film equipment |
| CN106985193B (en) * | 2016-01-20 | 2018-09-25 | 大连海诺克自动化技术有限公司 | A kind of processing film equipment |
| CN106826964A (en) * | 2017-02-20 | 2017-06-13 | 剑河县台沙村众创种植养殖有限责任公司 | A kind of device for cutting packaging film |
| CN106863457A (en) * | 2017-02-22 | 2017-06-20 | 浙江凯阳新材料股份有限公司 | A kind of automatic disconnecting device of membrane production equipment |
| CN107379077A (en) * | 2017-07-04 | 2017-11-24 | 芜湖市亿仑电子有限公司 | A kind of precision trimming device of capacitor membrane |
| CN107471271A (en) * | 2017-09-21 | 2017-12-15 | 张雷 | Automatic cutter mechanism during a kind of wet tissue manufacture |
| CN110861127A (en) * | 2019-11-15 | 2020-03-06 | 王乐炯 | Lithium battery aluminum foil slitting processing machine and aluminum foil processing method |
| CN110861127B (en) * | 2019-11-15 | 2021-08-03 | 重庆阜华新能源科技有限公司 | Lithium battery aluminum foil slitting processing machine and aluminum foil processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |
|
| CX01 | Expiry of patent term |