CN212471609U - A expect device absolutely for producing plastic film - Google Patents
A expect device absolutely for producing plastic film Download PDFInfo
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- CN212471609U CN212471609U CN202020967568.1U CN202020967568U CN212471609U CN 212471609 U CN212471609 U CN 212471609U CN 202020967568 U CN202020967568 U CN 202020967568U CN 212471609 U CN212471609 U CN 212471609U
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Abstract
The utility model provides a expect device absolutely for producing plastic film belongs to plastic film production facility technical field for solve present disconnected material equipment and need shut down and cut off the plastic film, repeated start in the short time harms electrical components life, and the fracture easily drags the technical problem who corrugates. The cutting device comprises a frame body, wherein a traction roller, a top plate, guide rods, a second motor, an active rotary table and a guide rotary table are arranged on the frame body, a first motor is fixed on the top plate, a cam is fixed at the end part of an output shaft of the first motor, a spring is sleeved on each guide rod, a tool rest is arranged between the guide rods, a blade is fixed at the bottom of the tool rest, a cutting lower die is arranged between the active rotary table and the guide rotary table, a sliding block is arranged at the bottom of the frame body in a sliding manner, and a telescopic; the utility model discloses can realize cutting off the plastic film when plastic film rolling equipment does not shut down, the back is cut off to the plastic film, makes the plastic film break away from through the plastic film with the mode of cutting off the lower mould separation from top to bottom, can prevent to drag and make the fracture wrinkle to avoid the fracture unsmooth.
Description
Technical Field
The utility model belongs to the technical field of the plastic film production facility, especially a disconnected material device for producing plastic film.
Background
The mulching film is a ground covering film, is usually a transparent or black PE film, is used for ground covering, and is used for improving the soil temperature, keeping the soil moisture, maintaining the soil structure, preventing pests from attacking crops and diseases caused by certain microorganisms, and promoting the growth of plants.
Through retrieval, for example, chinese patent document discloses a cutting device for plastic film production [ application No.: CN 201821152425.4; publication No.: CN208773739U ]. This kind of a cutting device for plastic film production includes the workstation, the equal fixedly connected with support column in the top both sides of workstation, and first spout has been seted up to the inboard of support column, and the inner chamber sliding connection of first spout has the slider, and the one end fixedly connected with cutter mount pad of first spout inner chamber is kept away from to the slider, and the bottom fixed mounting of cutter mount pad has the cutter. The utility model discloses a although the motor of being convenient for promotes the cutter and accomplishes the cutting, has improved cutting efficiency, nevertheless need shut down when cutting off the plastic film to restart after the plastic film cuts off the completion, the rolling equipment that leads to the plastic film needs restart in the short time, the plastic film after the rolling is cut off, it is great to electrical components harm such as rolling motor, and life is low, and the plastic film when breaking away from and cutting off the platform, the fracture is dragged easy fold, unsmooth with the platform.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, having proposed a disconnected material device for producing plastic film, the technical problem that the device will solve is: how to realize cutting off the plastic film when the rolling plastic film without shut down, improve rolling equipment life, optimize the plastic film mode of breaking away from simultaneously, reduce and pull, the fracture is difficult for wrinkling, more level and smooth.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a expect device absolutely for producing plastic film, comprising a frame body, both ends all are provided with the carry over pinch rolls around the support body, the support body top is fixed with the roof, be fixed with first motor on the roof, the end fixing of first motor output shaft has the cam, all be provided with the guide bar on the support body both sides wall, the cover is equipped with the spring on the guide bar, be provided with the toolframe between two guide bars, the toolframe bottom is fixed with the blade, toolframe upper end and cam outer peripheral face keep in contact, the lateral wall external fixation of support body has the second motor, the both sides of support body are rotated respectively and are provided with initiative carousel and direction carousel, the output shaft and the initiative carousel fixed connection of second motor, be provided with between initiative carousel and the direction carousel and cut off the lower mould, the bottom of support body slides and is provided with the slider.
The utility model discloses a theory of operation is: when using this device, fix this device on the rolling machine or place between blown film frame and rolling machine, the plastic film passes through the carry over pinch rolls and pulls the tensioning, can prevent to wrinkle, when cutting off the plastic film, first motor and second motor synchronous rotation just rotate a week, first motor drives the cam and rotates, thereby the cam oppression tool rest drives the blade downstream and cuts off the plastic film, the guide bar plays the guide effect, the spring enables the tool rest and drives the blade and reset, the second motor drives the initiative carousel and rotates, the messenger cuts off the lower mould and moves the top when the blade cuts off the plastic film and support, the telescopic link plays the direction supporting role, the slider slides on the support body along with the telescopic link motion, slider and telescopic link cooperation can prevent to cut off the lower mould and tumble.
Guide grooves are formed in two side walls of the frame body, the guide rods are fixed in the guide grooves, a slide way is formed in the middle of the frame body, and the slide block is located in the slide way.
By adopting the structure, the guide groove and the guide rod play a role in guiding the tool rest.
The two ends of the cutting lower die are respectively hinged to the eccentric positions of the driving turntable and the guide turntable, a V-shaped bottom groove is formed in the cutting lower die, the upper end face of the cutting lower die is tangent to the outer circumferential face of the traction roller during cutting, and the blade is located in the V-shaped bottom groove.
By adopting the structure, the driving turntable drives the cutting lower die to move, the driving turntable and the guide turntable simultaneously play a role in guiding and supporting, and the V-shaped bottom groove is formed to prevent the interference with the blade during cutting.
The linear speed of the hinged part of the cutting lower die and the driving turntable and the hinged part of the cutting lower die and the guiding turntable is equal to the winding speed of the mulching film.
Structure more than adopting, speed matching enables to cut off lower mould and plastic film simultaneous movement, keeps static relatively when cutting off, plays the supporting role to prevent to pull the plastic film, make the plastic film wrinkle, the fracture is not smooth, can cut off the plastic film along with the plastic film motion synchronization.
The rotating speed of the first motor is matched with that of the second motor, and the first motor and the second motor are electrically connected with an external power supply and a power distribution control box.
Structure more than adopting, match the plastic film rolling speed through distribution control box control first motor and second motor and rotate to the plastic film is cut off in step when the plastic film rolling.
Compared with the prior art, this a disconnected material device for producing plastic film has following advantage:
1. the device can cut off the mulching film while the mulching film winding equipment is not stopped, and after the mulching film is cut off, the mulching film is separated from the lower cutting die in a vertical separation mode, so that the fracture can be prevented from being wrinkled due to pulling, and the unsmooth fracture can be avoided;
2. the blades are driven to cut off the mulching film through the movement of the cam, and the blades are reset through the springs, so that the mulching film cutting machine is simple in structure and high in reliability;
3. this device compact structure, the appearance is regular, both mountable and do the cutting-off usefulness when the rolling plastic film on the rolling machine, also can install and use on laminating machine or plastic film laying machine.
Drawings
Fig. 1 is a schematic diagram of a right side axis measuring structure of the present invention;
FIG. 2 is a schematic view of the left side axial measurement structure of the present invention;
fig. 3 is a schematic front view of the present invention;
in the figure: the cutting machine comprises a frame body 1, a guide groove 1a, a slide rail 1b, a traction roller 2, a top plate 3, a first motor 4, a cam 5, a cutter frame 6, a blade 7, a guide rod 8, a spring 9, a second motor 10, a driving rotary table 11, a guide rotary table 12, a cutting lower die 13, a V-shaped bottom groove 13a, a sliding block 14 and a telescopic rod 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, the present embodiment provides a material cutting device for producing mulching film, which includes a frame body 1, traction rollers 2 are disposed at both front and rear ends of the frame body 1, a top plate 3 is fixed to a top portion of the frame body 1, in the present embodiment, the fixing manner is a bolt connection, a first motor 4 is fixed to the top plate 3, in the present embodiment, the fixing manner is a bolt connection, a cam 5 is fixed to an end portion of an output shaft of the first motor 4, guide rods 8 are disposed on both side walls of the frame body 1, in the present embodiment, the fixing manner is a bolt connection, a spring 9 is sleeved on each guide rod 8, a cutter frame 6 is disposed between the two guide rods 8, a cutter blade 7 is fixed to a bottom portion of the cutter frame 6, in the present embodiment, the fixing manner is a bolt connection, an upper end of the cutter frame 6 is in contact with an outer circumferential surface of the cam 5, a, in this embodiment, the fixing manner is a bolt connection, a driving turntable 11 and a guiding turntable 12 are respectively rotatably disposed on two sides of the frame body 1, an output shaft of the second motor 10 is fixedly connected with the driving turntable 11, a cutting lower die 13 is disposed between the driving turntable 11 and the guiding turntable 12, a slider 14 is slidably disposed at the bottom of the frame body 1, and an expansion link 15 is fixed on the slider 14, in this embodiment, the fixing manner is a bolt connection, and an end of the expansion link 15 is fixedly connected with a lower end of the cutting lower die 13, in this embodiment, the fixing manner is a bolt connection; when using this device, fix this device on the rolling machine or place between blown film frame and rolling machine, the plastic film passes through carry over pinch rolls 2 and pulls the tensioning, can prevent to wrinkle, when cutting off the plastic film, first motor 4 and second motor 10 synchronous rotation just rotate a week, first motor 4 drives cam 5 and rotates, thereby cam 5 oppression toolframe 6 drives blade 7 downstream and cuts off the plastic film, guide bar 8 plays the guide effect, spring 9 enables toolframe 6 and drives blade 7 and reset, second motor 10 drives initiative carousel 11 and rotates, the messenger cuts off lower mould 13 and moves the top when blade 7 cuts off the plastic film and support, telescopic link 15 plays the direction supporting role, slider 14 slides on support body 1 along with telescopic link 15 motion, slider 14 and telescopic link 15 cooperation can prevent to cut off lower mould 13 and overturn.
Two side walls of the frame body 1 are provided with guide grooves 1a, the guide rods 8 are fixed in the guide grooves 1a, the middle part of the frame body 1 is provided with a slideway 1b, and the slide block 14 is positioned in the slideway 1 b; the guide groove 1a and the guide bar 8 guide the tool rest 6.
Two ends of a cutting lower die 13 are respectively hinged to the eccentric positions of the driving turntable 11 and the guide turntable 12, a V-shaped bottom groove 13a is formed in the cutting lower die 13, the upper end face of the cutting lower die 13 is tangent to the outer circumferential face of the traction roller 2 during cutting, and the blade 7 is located in the V-shaped bottom groove 13 a; the driving turntable 11 drives the cutting lower die 13 to move, the driving turntable 11 and the guide turntable 12 simultaneously play a role in guiding and supporting, and the V-shaped bottom groove 13a is formed to prevent interference with the blade 7 during cutting.
The linear speed of the hinged part of the cutting lower die 13, the driving turntable 11 and the guide turntable 12 is equal to the winding speed of the mulching film; speed matching enables to cut off lower mould 13 and plastic film simultaneous movement, keeps static relatively when cutting off, plays the supporting role to prevent to pull the plastic film, make the plastic film wrinkle, the fracture is not smooth, can cut off the plastic film along with the plastic film motion synchronization.
The rotating speeds of the first motor 4 and the second motor 10 are matched, and the first motor 4 and the second motor 10 are both electrically connected with an external power supply and a power distribution control box; the first motor 4 and the second motor 10 are controlled by the power distribution control box to match the mulching film rolling speed to rotate, and the mulching films are cut off synchronously when being rolled.
The utility model discloses a theory of operation:
when the device is used, the device is fixed on a winding machine or placed between a film blowing frame and the winding machine, a mulching film is pulled and tensioned through a traction roller 2 and can be prevented from wrinkling, when the mulching film is cut off, a first motor 4 drives a cam 5 to rotate, the cam 5 presses a cutter frame 6 to drive a blade 7 to move downwards so as to cut off the mulching film, a guide rod 8 plays a role in guiding, a second motor 10 drives a lower cutting die 13 to move through a driving turntable 11, so that the lower cutting die 13 moves to the uppermost side to support when the blade 7 cuts off the mulching film, a V-shaped bottom groove 13a can prevent the blade 7 from interfering during cutting off, the lower cutting die 13 and the mulching film synchronously move through speed matching, the lower cutting die and the mulching film are kept relatively static during cutting off and play a role in supporting, the mulching film can be cut off without stopping of a winding device, after the cutting off is completed, the first motor 4 continues to rotate and enables the cam 5 to reset, the cutter frame, second motor 10 continues to rotate, makes and cuts off lower mould 13 downstream and reset, and the plastic film with cut off lower mould 13 and separate from top to bottom, can prevent to drag and make the fracture wrinkle to avoid the fracture unsmooth, slider 14 slides on support body 1 along with the motion of telescopic link 15, slider 14 and the cooperation of telescopic link 15 can prevent to cut off lower mould 13 and overturn.
The device can also be installed on a film covering machine or an agricultural mulching film laying machine for cutting.
In conclusion, the mulching film winding device can cut off the mulching film without stopping the mulching film winding device, after the mulching film is cut off, the mulching film is separated from the lower cutting die 13 in a vertical separation mode, and the fracture can be prevented from being wrinkled due to pulling, so that the fracture is prevented from being unsmooth; the blade 7 is driven to cut off the mulching film through the movement of the cam 5, and the blade 7 is reset through the spring 9, so that the mulching film cutting machine is simple in structure and high in reliability; this device compact structure, the appearance is regular, both mountable and do the cutting-off usefulness when the rolling plastic film on the rolling machine, also can install and use on laminating machine or plastic film laying machine.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A material cutting device for producing mulching films comprises a frame body (1) and is characterized in that traction rollers (2) are arranged at the front end and the rear end of the frame body (1), a top plate (3) is fixed at the top of the frame body (1), a first motor (4) is fixed on the top plate (3), a cam (5) is fixed at the end of an output shaft of the first motor (4), guide rods (8) are arranged on two side walls of the frame body (1), a spring (9) is sleeved on each guide rod (8), a cutter frame (6) is arranged between the two guide rods (8), a cutter blade (7) is fixed at the bottom of each cutter frame (6), the upper end of each cutter frame (6) is in contact with the outer peripheral face of the cam (5), a second motor (10) is fixed outside the side wall of the frame body (1), a driving turntable (11) and a guiding turntable (12) are respectively rotatably arranged on two sides of the frame body (1), and an output shaft of the second motor, a cutting lower die (13) is arranged between the driving turntable (11) and the guide turntable (12), a sliding block (14) is arranged at the bottom of the frame body (1) in a sliding mode, a telescopic rod (15) is fixed on the sliding block (14), and the end portion of the telescopic rod (15) is fixedly connected with the lower end of the cutting lower die (13).
2. The material cutting device for producing the mulching film according to claim 1, wherein guide grooves (1 a) are formed in two side walls of the frame body (1), the guide rod (8) is fixed in the guide grooves (1 a), a slide way (1 b) is formed in the middle of the frame body (1), and the slide block (14) is located in the slide way (1 b).
3. The material cutting device for producing mulching films according to claim 1, wherein two ends of the lower cutting die (13) are respectively hinged to the eccentric positions of the driving turntable (11) and the guide turntable (12), a V-shaped bottom groove (13 a) is formed in the lower cutting die (13), the upper end face of the lower cutting die (13) is tangent to the outer circumferential surface of the traction roller (2) during cutting, and the blade (7) is located in the V-shaped bottom groove (13 a).
4. A cutting device for mulching film production according to claim 3, wherein the linear speed of the joint of the lower cutting die (13) with the driving turntable (11) and the guiding turntable (12) is equal to the winding speed of the mulching film.
5. A cutting device for producing mulching films according to any one of claims 1 to 4, wherein the rotating speeds of the first motor (4) and the second motor (10) are matched, and the first motor (4) and the second motor (10) are both electrically connected with an external power supply and a power distribution control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967568.1U CN212471609U (en) | 2020-06-01 | 2020-06-01 | A expect device absolutely for producing plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967568.1U CN212471609U (en) | 2020-06-01 | 2020-06-01 | A expect device absolutely for producing plastic film |
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| Publication Number | Publication Date |
|---|---|
| CN212471609U true CN212471609U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020967568.1U Active CN212471609U (en) | 2020-06-01 | 2020-06-01 | A expect device absolutely for producing plastic film |
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| CN (1) | CN212471609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478577A (en) * | 2021-07-02 | 2021-10-08 | 内蒙古自治区农牧业科学院 | Seeder terminal automatic cutout plastic film device |
-
2020
- 2020-06-01 CN CN202020967568.1U patent/CN212471609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478577A (en) * | 2021-07-02 | 2021-10-08 | 内蒙古自治区农牧业科学院 | Seeder terminal automatic cutout plastic film device |
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