CN203319365U - Improved film cutting machine - Google Patents
Improved film cutting machine Download PDFInfo
- Publication number
- CN203319365U CN203319365U CN2013203601627U CN201320360162U CN203319365U CN 203319365 U CN203319365 U CN 203319365U CN 2013203601627 U CN2013203601627 U CN 2013203601627U CN 201320360162 U CN201320360162 U CN 201320360162U CN 203319365 U CN203319365 U CN 203319365U
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- China
- Prior art keywords
- film
- tooth bar
- feeding roller
- film feeding
- cutting machine
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Abstract
The utility model discloses an improved film cutting machine which comprises a film roll support, wherein a film feeding roller, a driving roller, a film outlet and a driving device are arranged on the film roll support, the film outlet is located on one side of the film feeding roller, and a film cutter is arranged at the film outlet; a driving roller one-way bearing is arranged at one end of the driving roller, a film feeding roller one-way bearing is arranged at one end of the film feeding roller, driving gears are arranged on the film feeding roller one-way bearing and the driving roller one-way bearing respectively, and transmission gears are arranged at the other ends of the driving roller and the film feeding roller respectively and mutually meshed; the driving device comprises a toothed bar and a driver, the driving gears are simultaneously meshed on the toothed bar, and the driver drives the toothed bar to move. With the adoption of the technical scheme, the improved film cutting machine not only has simple structure, but also can effectively finish the process of film feeding when the film feeding roller runs on the toothed bar back and forth.
Description
Technical field
The utility model relates to a kind of improved film cutting machine.
Background technology
Film cutting machine is in cutting the process of film, driver drives film feeding roller rolls, thereby film is rolled out to film outlet port, then actuator drives toward initial position, make the film feeding roller original position of rolling back, then actuator drives again, carry out film feeding process next time, but, in the process driven toward initial position at actuator, wasted virtually one section electric energy, namely done one section idle work, therefore, change structure feature how, thereby can make the actuator of film cutting machine when driving toward initial position, also can make the film feeding roller carry out the research direction that the film feeding process has become those skilled in the art.
The utility model content
Problem to be solved in the utility model is to provide a kind of simple in structure, and actuator can drive the film feeding roller back and forth to carry out the improved film cutting machine of film feeding.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of improved film cutting machine, comprise the film roll support, described film roll support is provided with the film feeding roller, live roll, film outlet port and actuating device, described film outlet port is positioned at described film feeding roller one side, described film outlet port is provided with cutting membrane knife, described live roll one end is provided with the live roll unilateral bearing, described film feeding roller one end is provided with film feeding roller unilateral bearing, be respectively equipped with driven wheel on described film feeding roller unilateral bearing and live roll unilateral bearing, the other end of described live roll and film feeding roller is respectively equipped with transmission gear, described transmission gear intermeshes, described actuating device comprises tooth bar and actuator, described driven wheel is engaged on described tooth bar simultaneously, the described tooth bar motion of described driver drives.
Improved, described actuator is cylinder or hydraulic actuating cylinder, and the piston-rod end of described cylinder or hydraulic actuating cylinder connects described tooth bar.
Improved, the piston-rod end of described cylinder or hydraulic actuating cylinder connects described tooth bar by connecting device.
Improved, described connecting device is floating junction and tooth bar contiguous block, and described floating connection head connects piston-rod end, and described tooth bar contiguous block is fixed on described tooth bar, and described floating connection head connects described tooth bar contiguous block.
Improved, described actuator is motor, and described motor output end is provided with driving gear, and described driving gear is meshed with described tooth bar.
Improved, on described film roll support, the tooth bar mount pad is installed, described tooth bar mount pad is provided with position-limited trough, and described position-limited trough matches with described tooth bar.
Improved, described tooth bar mount pad is provided with limiting stopper and several spacing holes, and described limiting stopper is by being inserted into the movement travel that limits tooth bar in different spacing holes.
Improved, be enclosed with rubber on described film feeding roller.
Improved, described film outlet port also comprises the plated film panel beating, and described plated film panel beating is located at the bottom of described film feeding roller and live roll.
The beneficial effects of the utility model:
After adopting technique scheme, the utlity model has following advantage: when tooth bar moves toward the film outlet port direction, film feeding roller unilateral bearing freely rotates, not driving the film feeding roller rotates, the live roll unilateral bearing is locked, therefore driving live roll rotates, by the effect of transmission gear, the film feeding roller rotates toward the membrane direction, adopts one, when tooth bar back moves, the film feeding roller still rolls, and is gone out membrane process, therefore, the utility model is not only simple in structure, and can actv. completes the film feeding roller all carry out the process of film feeding when tooth bar moves back and forth.
These characteristics of the present utility model and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
The structural representation that Fig. 1 is the improved film cutting machine of the utility model;
The lateral plan that Fig. 2 is the improved film cutting machine of the utility model;
The partial enlarged drawing that Fig. 3 is A place in Fig. 1.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of improved film cutting machine, comprise film roll support 1, described film roll support 1 is provided with film feeding roller 2, live roll 3, film outlet port and actuating device, described film outlet port is positioned at described film feeding roller 3 one sides, described film outlet port is provided with cutting membrane knife 11, described film outlet port also is provided with the plated film panel beating, described plated film panel beating is located at the bottom of described film feeding roller 2 and live roll 3, described live roll 3 one ends are provided with the live roll unilateral bearing, described film feeding roller 2 one ends are provided with film feeding roller unilateral bearing, be respectively equipped with driven wheel 9 on described film feeding roller unilateral bearing and live roll unilateral bearing, the other end of described live roll 3 and film feeding roller 2 is respectively equipped with transmission gear 6, described transmission gear 6 intermeshes, described actuating device comprises tooth bar 10 and actuator, described driven wheel 9 is engaged on described tooth bar 10 simultaneously, described tooth bar 10 motions of described driver drives, during concrete enforcement, live roll 3 installation sites are higher than the installation site of film feeding roller 2, make in the process of membrane, live roll 3 can't rolling film, film feeding roller unilateral bearing when mounted, the direction that rotates freely of film feeding roller unilateral bearing is arranged to and the membrane opposite direction, then when the live roll unilateral bearing is installed, by its automatic rotation direction, be arranged to identical with the membrane direction, when tooth bar 10 past membrane direction transmission, driven wheel 9 on film feeding roller unilateral bearing is because film feeding roller unilateral bearing rotates freely thereby can't drive 2 rotations of film feeding roller, and the driven wheel 9 on the live roll unilateral bearing can not rotate freely thereby can drive live roll 3 rotations due to the live roll unilateral bearing, its hand of rotation and membrane opposite direction, because the other end of live roll 3 and film feeding roller 2 is respectively equipped with transmission gear 6, and transmission gear 6 intermeshes, therefore live roll 3 can drive film feeding roller 2 to rotate toward the membrane direction, when back transmission of tooth bar 10, tooth bar 10 drives film feeding roller 2 and rotates toward the membrane direction, the live roll unilateral bearing rotates freely, thereby the driven wheel on the live roll unilateral bearing 9 can't drive live roll 3 rotations, but transmission gear 6 can drive live roll 3 rotations, because live roll 3 does not contact with film, thereby do not affect membrane.
It is below the specific embodiment of actuator.
Embodiment one:
Actuator adopts cylinder or hydraulic actuating cylinder, the piston-rod end of described cylinder or hydraulic actuating cylinder connects described tooth bar 10, its junction is provided with connecting device, connecting device is comprised of floating junction 4 and tooth bar contiguous block 5, during concrete enforcement, floating junction 4 connects piston-rod end, tooth bar contiguous block 5 is fixed on described tooth bar 10, finally that floating junction 4 is fixing with described tooth bar contiguous block 5, with this, arrange, tooth bar 10 is positioned at a side of cylinder or hydraulic actuating cylinder, tooth bar 10 does not need to be fixed on the end of piston rod, thereby saved to a certain extent space, make the structure of whole device compacter.
Embodiment two:
Actuator adopts motor, described motor output end is provided with driving gear, described driving gear is meshed with described tooth bar 10, while specifically implementing, on the same side form roll support 1 that motor and driven wheel 9 are arranged on, its mouth is after installing driving gear, driving gear and driven wheel 9, on the same horizontal surface, then coordinate and install tooth bar 10 with driven wheel 9 tops at driving gear, by driven by motor driving gear reciprocating operation, therefore, drive also back and forth operation of tooth bar 9.
The specific embodiment of above mentioned actuator, as further improvement, tooth bar mount pad 7 is set above tooth bar 10, tooth bar mount pad 7 one sides are fixed on film roll support 1, in tooth bar mount pad 7 bottoms, position-limited trough is set, then on tooth bar 10 tops, the lug boss matched with position-limited trough is set, lug boss is arranged in position-limited trough, tooth bar 10 after installation is just between tooth bar mount pad 7 and driven wheel 9, and very close to each other.When device, in operational process, the operation of tooth bar 10 is more stable, can not dropping or the normal operation of bias effect auto levelizer because of tooth bar 10.
Because the length of tooth bar 10 is constant, after tooth bar 10 is installed device, the length of the film that film feeding roller 2 can be sent can not change.Therefore, one row spacing hole is set on tooth bar mount pad 7, and then limiting stopper 8 is inserted in spacing hole, owing on tooth bar 10, stopper being installed, therefore limiting stopper 8 is being arranged in different spacing holes, can make tooth bar 10 that different operation strokes is arranged, the length of the film that last film feeding roller 2 is sent is also different.
As the further improvement of film feeding roller 2, superscribe rubber on film feeding roller 2 outer rims, increase the friction force between film feeding roller 2 and film, make film feeding roller 2 be difficult for skidding in the film feeding process, the length of the film of sending is also more accurate.
Be below the operational process of the improved film cutting machine of the utility model:
When actuator is cylinder or hydraulic actuating cylinder, film is first pulled out to an end length, be arranged between film feeding roller 2 and plated film panel beating, when tooth bar 10 past membrane direction transmission, driven wheel 9 on film feeding roller unilateral bearing is because film feeding roller unilateral bearing rotates freely thereby can't drive 2 rotations of film feeding roller, and the driven wheel 9 on the live roll unilateral bearing can not rotate freely thereby can drive live roll 3 rotations due to the live roll unilateral bearing, its hand of rotation and membrane opposite direction, because the other end of live roll 3 and film feeding roller 2 is respectively equipped with transmission gear 6, and transmission gear 6 intermeshes, therefore live roll 3 can drive film feeding roller 2 to rotate toward the membrane direction, when back transmission of tooth bar 10, tooth bar 10 drives film feeding roller 2 and rotates toward the membrane direction, the live roll unilateral bearing rotates freely, thereby the driven wheel on the live roll unilateral bearing 9 can't drive live roll 3 rotations, but transmission gear 6 can drive live roll 3 rotations, because live roll 3 does not contact with film, thereby do not affect membrane.
When actuator is motor, except driving the mode difference of tooth bar 10, all the other processes are with above-mentioned consistent, and motor is toward a direction running, and by 10 operations of driving gear band carry-over bar, after completing membrane, motor turns round toward reversing sense, is with carry-over bar 10 back to move.
Actuator is that cylinder or hydraulic actuating cylinder are compared with motor, just drives the mode difference of tooth bar 10, and other process is all consistent.But while specifically implementing, the propulsive effort of motor is larger, and the propulsive effort of cylinder or hydraulic actuating cylinder is less, those skilled in the art are when selecting, below for selecting foundation: when the large or film volume quality of film volume is larger, required propulsive effort is larger, adopts motor to drive; When film volume is less or film volume quality hour, required propulsive effort is less, adopts cylinder or Driven by Hydraulic Cylinder.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (9)
1. an improved film cutting machine, it is characterized in that: comprise the film roll support, described film roll support is provided with the film feeding roller, live roll, film outlet port and actuating device, described film outlet port is positioned at described film feeding roller one side, described film outlet port is provided with cutting membrane knife, described live roll one end is provided with the live roll unilateral bearing, described film feeding roller one end is provided with film feeding roller unilateral bearing, be respectively equipped with driven wheel on described film feeding roller unilateral bearing and live roll unilateral bearing, the other end of described live roll and film feeding roller is respectively equipped with transmission gear, described transmission gear intermeshes, described actuating device comprises tooth bar and actuator, described driven wheel is engaged on described tooth bar simultaneously, the described tooth bar motion of described driver drives.
2. improved film cutting machine according to claim 1, it is characterized in that: described actuator is cylinder or hydraulic actuating cylinder, and the piston-rod end of described cylinder or hydraulic actuating cylinder connects described tooth bar.
3. improved film cutting machine according to claim 2, it is characterized in that: the piston-rod end of described cylinder or hydraulic actuating cylinder connects described tooth bar by connecting device.
4. improved film cutting machine according to claim 3, it is characterized in that: described connecting device is floating junction and tooth bar contiguous block, described floating connection head connects piston-rod end, and described tooth bar contiguous block is fixed on described tooth bar, and described floating connection head connects described tooth bar contiguous block.
5. improved film cutting machine according to claim 1, it is characterized in that: described actuator is motor, and described motor output end is provided with driving gear, described driving gear is meshed with described tooth bar.
6. according to the described improved film cutting machine of claim 1 to 5 any one, it is characterized in that: on described film roll support, the tooth bar mount pad is installed, described tooth bar mount pad is provided with position-limited trough, and described position-limited trough matches with described tooth bar.
7. improved film cutting machine according to claim 6 is characterized in that: described tooth bar mount pad is provided with limiting stopper and several spacing holes, and described limiting stopper is by being inserted into the movement travel that limits tooth bar in different spacing holes.
8. improved film cutting machine according to claim 1, is characterized in that: on described film feeding roller, be enclosed with rubber.
9. improved film cutting machine according to claim 8, it is characterized in that: described film outlet port also comprises the plated film panel beating, described plated film panel beating is located at the bottom of described film feeding roller and live roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203601627U CN203319365U (en) | 2013-06-19 | 2013-06-19 | Improved film cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203601627U CN203319365U (en) | 2013-06-19 | 2013-06-19 | Improved film cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319365U true CN203319365U (en) | 2013-12-04 |
Family
ID=49658734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203601627U Expired - Fee Related CN203319365U (en) | 2013-06-19 | 2013-06-19 | Improved film cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318690A (en) * | 2013-06-19 | 2013-09-25 | 浙江海悦自动化机械股份有限公司 | Improved film cutting machine |
-
2013
- 2013-06-19 CN CN2013203601627U patent/CN203319365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318690A (en) * | 2013-06-19 | 2013-09-25 | 浙江海悦自动化机械股份有限公司 | Improved film cutting machine |
| CN103318690B (en) * | 2013-06-19 | 2015-09-02 | 浙江海悦自动化机械股份有限公司 | A kind of film cutting machine of improvement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20180619 |