CN210944120U - A device is decided in rolling for film - Google Patents

A device is decided in rolling for film Download PDF

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Publication number
CN210944120U
CN210944120U CN201921590058.0U CN201921590058U CN210944120U CN 210944120 U CN210944120 U CN 210944120U CN 201921590058 U CN201921590058 U CN 201921590058U CN 210944120 U CN210944120 U CN 210944120U
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China
Prior art keywords
film
cutting
block
cylinder
film pressing
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CN201921590058.0U
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Chinese (zh)
Inventor
刘绍然
刘志良
晏灿辉
王志雄
陈世珍
麦耀仁
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Chaoran Plastic Packaging Products Shenzhen Co ltd
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Chaoran Plastic Packaging Products Shenzhen Co ltd
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Priority to CN201921590058.0U priority Critical patent/CN210944120U/en
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Abstract

The utility model discloses a rolling and cutting device for thin films, which comprises two symmetrically arranged brackets, a film supply mechanism, a film cutting mechanism, a film pressing mechanism and a clamping drum rolling mechanism, wherein the film supply mechanism, the film cutting mechanism, the film pressing mechanism and the clamping drum rolling mechanism are arranged on the brackets; the film supply mechanism comprises a mandrel used for mounting a film material roll; the film cutting mechanism comprises a film cutting knife which is arranged in a sliding manner, and the film cutting knife horizontally moves; film pressing mechanism is including left film pressing cylinder, right film pressing cylinder, and U type film pressing piece is all installed with the telescopic link department of right film pressing cylinder to left film pressing cylinder, and left film pressing cylinder and right film pressing cylinder are fixed mounting respectively in two supports. The utility model discloses need not to come rolling film through the manual work, not only practiced thrift the human cost effectively, greatly promote rolling film's work efficiency moreover, applicable in mass production.

Description

A device is decided in rolling for film
Technical Field
The utility model relates to a film processing technology field, in particular to device is decided in rolling for film.
Background
In the process of processing the film, a large roll of the produced film needs to be cut into a plurality of short lengths of film, and then the cut films are respectively rolled on a paper tube. The existing processing mode is that a plurality of sections of thin films are punched by punching equipment, and then the punched thin films are wound on a paper tube by a plurality of production workers, so that the production efficiency is low, and the method is not suitable for mass production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a device is decided in rolling for film.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a winding and cutting device for thin films comprises two symmetrically arranged supports, a film supply mechanism, a film cutting mechanism, a film pressing mechanism and a clamping cylinder winding mechanism, wherein the film supply mechanism, the film cutting mechanism, the film pressing mechanism and the clamping cylinder winding mechanism are arranged on the supports; the film supply mechanism comprises a mandrel used for mounting a film material roll; the film cutting mechanism comprises a film cutting knife which is arranged in a sliding manner, and the film cutting knife horizontally moves; film pressing mechanism is including left film pressing cylinder, right film pressing cylinder, left side film pressing cylinder with U type film pressing piece is all installed to the telescopic link department of right side film pressing cylinder, left side film pressing cylinder with right side film pressing cylinder fixed mounting is respectively in two the support.
Further elaborating, press from both sides a winding mechanism including left top section of thick bamboo part, the right top section of thick bamboo part of mutually supporting, left top section of thick bamboo part with right top section of thick bamboo part fixed mounting respectively in two the support for the fiber container of rolling film is pressed from both sides tightly in left top section of thick bamboo part with right top section of thick bamboo part.
The left jacking cylinder part comprises a first stepping motor, a gear reduction box, a driving shaft and a left jacking block, the output end of the first stepping motor is connected with the input end of the gear reduction box, one end of the driving shaft is connected with the output end of the gear reduction box, the other end of the driving shaft is fixedly provided with the left jacking block, and the first stepping motor drives the driving shaft through the gear reduction box and is fixedly arranged on the left jacking block of the driving shaft.
Further elaborating, the right top cylinder part comprises a top cylinder and a right top block, the right top block is arranged on a telescopic rod of the top cylinder, and the right top block freely rotates at the telescopic rod of the top cylinder; the left top block and the right top block are both in a round platform shape, the pointed conical ends of the left top block and the right top block respectively abut against the two ends of the paper tube, and the axle centers of the left top block and the right top block are located on the same axis.
Further elaboration, film cutting mechanism still including the mainboard frame and install in the second step motor, the removal knife rest of mainboard frame, the mainboard frame strides and locates two the support, ball screw is connected to the output of second step motor, remove knife rest fixed mounting in ball screw's screw-nut, remove the knife rest with be equipped with slide rail and slider between the mainboard frame, film cutting sword fixed mounting in remove the knife rest, the mainboard frame is opened there is the clearance groove, the film cutting sword passes the clearance groove, the second step motor passes through ball screw drives remove knife rest and fixed mounting in remove the knife rest film cutting sword is in keep away clearance groove department and carry out horizontal lateral shifting.
The beneficial effects of the utility model reside in that: the utility model discloses need not to come rolling film through the manual work, not only practiced thrift the human cost effectively, greatly promote rolling film's work efficiency moreover, applicable in mass production.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the present invention.
Fig. 3 is a schematic view of the present invention.
Fig. 4 is a schematic view of the present invention.
Fig. 5 is a schematic view of the present invention.
Fig. 6 is a schematic structural diagram of the film cutting mechanism.
Reference numerals: 10. a support; 20. a film supply mechanism; 21. a mandrel; 30. a film cutting mechanism; 31. a film cutter; 32. a motherboard frame; 321. an empty avoiding groove; 33. a second stepping motor; 34. moving the tool rest; 35. a ball screw; 40. a film pressing mechanism; 41. a left film pressing cylinder; 42. a right film pressing cylinder; 43. a U-shaped film pressing block; 50. a clamping cylinder winding mechanism; 51. a left top barrel section; 511. a first stepper motor; 512. a gear reduction box; 513. a drive shaft; 514. a left top block; 52. a right top barrel section; 521. a top cylinder; 522. a right top block; 60. a film material roll; 70. and (7) a paper tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 6, a winding and cutting device for a film includes two symmetrically disposed brackets 10, a film supplying mechanism 20, a film cutting mechanism 30, a film pressing mechanism 40, and a cartridge winding mechanism 50, which are mounted on the brackets 10, wherein the film cutting mechanism 30 is mounted on the two brackets 10, the film supplying mechanism 20 and the cartridge winding mechanism 50 are respectively disposed on the front and rear sides of the film cutting mechanism 30, and the film pressing mechanism 40 is disposed below the film cutting mechanism 30; the film supply mechanism 20 comprises a mandrel 21 for mounting a film material roll 60; the film cutting mechanism 30 comprises a film cutting knife 31 which is arranged in a sliding manner, and the film cutting knife 31 moves horizontally and transversely; film pressing mechanism 40 is including left film pressing cylinder 41, right film pressing cylinder 42, and U type film pressing piece 43 is all installed to the telescopic link department of left film pressing cylinder 41 and right film pressing cylinder 42, and left film pressing cylinder 41 and right film pressing cylinder 42 are fixed mounting respectively in two supports 10.
Referring to fig. 1, the clip winding mechanism 50 includes a left top cylinder portion 51 and a right top cylinder portion 52 that are engaged with each other, the left top cylinder portion 51 and the right top cylinder portion 52 are respectively and fixedly mounted at two brackets 10, and a paper tube 70 for winding a film is clamped between the left top cylinder portion 51 and the right top cylinder portion 52.
Referring to fig. 1, the left top cylinder part 51 includes a first stepping motor 511, a gear reduction box 512, a driving shaft 513 and a left top block 514, an output end of the first stepping motor 511 is connected with an input end of the gear reduction box 512, one end of the driving shaft 513 is connected with an output end of the gear reduction box 512, the other end of the driving shaft 513 is fixedly provided with the left top block 514, and the first stepping motor 511 drives the driving shaft 513 through the gear reduction box 512 and the left top block 514 is fixedly arranged on the driving shaft 513.
Referring to fig. 1, the right top cylinder part 52 includes a top cylinder 521 and a right top block 522, the right top block 522 is installed on the telescopic rod of the top cylinder 521, and the right top block 522 freely rotates at the telescopic rod of the top cylinder 521; the left top block 514 and the right top block 522 are both in a circular truncated cone shape, the pointed ends of the left top block 514 and the right top block 522 respectively abut against two ends of the paper tube 70, and the axes of the left top block 514 and the right top block 522 are located on the same axis.
Referring to fig. 6, the film cutting mechanism 30 further includes a main board frame 32, a second stepping motor 33 and a movable tool rest 34, the second stepping motor 33 is mounted on the main board frame 32, the main board frame 32 is disposed across the two brackets 10, an output end of the second stepping motor 33 is connected to the ball screw 35, the movable tool rest 34 is fixedly mounted on the screw nut of the ball screw 35, a slide rail and a slide block are disposed between the movable tool rest 34 and the main board frame 32, the film cutting tool 31 is fixedly mounted on the movable tool rest 34, the main board frame 32 is provided with a clearance groove 321, the film cutting tool 31 penetrates through the clearance groove 321, the second stepping motor 33 drives the movable tool rest 34 and the film cutting tool 31 fixedly mounted on the movable tool rest 34 to horizontally move at the clearance groove 321 through the ball screw 35.
The working principle is as follows: with reference to fig. 1 to 6, the preparation required before use is as follows: first, a film roll 60 is mounted on a mandrel 21 of a film supply mechanism 20; secondly, the paper tube 70 is supported by the left top tube part 51 and the right top tube part 52 of the clip tube rolling mechanism 50 so as to fix the paper tube 70; thirdly, the film cutting knife 31 is retreated to the initial position at the left side. When the preservative film is used, the film is firstly pulled out from the film roll 60 and is directly adhered to the paper tube 70 (note: the film has certain adhesiveness because the film is made of the same PE material as the preservative film); then, the first stepping motor 511 of the left top cylinder part 51 of the cartridge winding mechanism 50 drives the left top block 514 to rotate, because the right top block 522 can freely rotate at the telescopic rod of the top cylinder 521, the left top block 514 can drive the paper tube 70 and the right top block 522 to rotate together when rotating, the paper tube 70 winds the film when rotating, and when the length value of the film wound on the paper tube 70 reaches a specific length range, as shown in fig. 4 and 5, the left film pressing cylinder 41 and the right film pressing cylinder 42 of the film pressing mechanism 40 simultaneously drive the U-shaped film pressing block 43 thereof to press the film on the lower surface of the main board frame 32; subsequently, the film cutting mechanism 30 drives the film cutting knife 31 to perform horizontal transverse movement, thereby cutting the film. After the film is cut off, the first stepping motor 511 of the cartridge winding mechanism 50 drives the paper cartridge 70 to rotate at a low speed, so as to wind the residual film at the paper cartridge 70; after the winding is completed, the top cylinder 521 of the right top cylinder part 52 drives the right top block 522 to retract, and the production worker can take off the paper cylinder 70 wrapped with the film and then continue to load a new paper cylinder 70, and the above operations are repeated.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides a device is decided in rolling for film which characterized in that: the film cutting machine comprises two symmetrically arranged supports, a film supply mechanism, a film cutting mechanism, a film pressing mechanism and a clamping cylinder winding mechanism, wherein the film supply mechanism, the film cutting mechanism, the film pressing mechanism and the clamping cylinder winding mechanism are arranged on the supports; the film supply mechanism comprises a mandrel used for mounting a film material roll; the film cutting mechanism comprises a film cutting knife which is arranged in a sliding manner, and the film cutting knife horizontally moves; film pressing mechanism is including left film pressing cylinder, right film pressing cylinder, left side film pressing cylinder with U type film pressing piece is all installed to the telescopic link department of right side film pressing cylinder, left side film pressing cylinder with right side film pressing cylinder fixed mounting is respectively in two the support.
2. A take-up and cutting device for a film according to claim 1, wherein: the paper tube winding mechanism comprises a left top tube part and a right top tube part which are matched with each other, the left top tube part and the right top tube part are fixedly arranged on the two brackets respectively, and a paper tube for winding a film is clamped between the left top tube part and the right top tube part.
3. A take-up and cutting device for a film according to claim 2, wherein: the left ejection barrel part comprises a first stepping motor, a gear reduction box, a driving shaft and a left ejection block, the output end of the first stepping motor is connected with the input end of the gear reduction box, one end of the driving shaft is connected with the output end of the gear reduction box, the other end of the driving shaft is fixedly provided with the left ejection block, and the first stepping motor drives the driving shaft through the gear reduction box and is fixedly arranged on the left ejection block of the driving shaft.
4. A take-up and cutting device for a film according to claim 3, wherein: the right top cylinder part comprises a top cylinder and a right top block, the right top block is arranged on an expansion link of the top cylinder, and the right top block freely rotates at the expansion link of the top cylinder; the left top block and the right top block are both in a round platform shape, the pointed conical ends of the left top block and the right top block respectively abut against the two ends of the paper tube, and the axle centers of the left top block and the right top block are located on the same axis.
5. A take-up and cutting device for thin films according to claim 1 or 4, wherein: film cutting mechanism still including the mainboard frame and install in the second step motor of mainboard frame, removal knife rest, the mainboard frame strides and locates two the support, ball screw is connected to the output of second step motor, removal knife rest fixed mounting in ball screw's screw-nut, remove the knife rest with be equipped with slide rail and slider between the mainboard frame, film cutting sword fixed mounting in remove the knife rest, the mainboard frame is opened has the clearance groove of keeping away, film cutting sword passes keep away the clearance groove, the second step motor passes through ball screw drives remove knife rest and fixed mounting in remove the knife rest film cutting sword is in keep away clearance groove department and carry out horizontal lateral shifting.
CN201921590058.0U 2019-09-24 2019-09-24 A device is decided in rolling for film Active CN210944120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921590058.0U CN210944120U (en) 2019-09-24 2019-09-24 A device is decided in rolling for film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921590058.0U CN210944120U (en) 2019-09-24 2019-09-24 A device is decided in rolling for film

Publications (1)

Publication Number Publication Date
CN210944120U true CN210944120U (en) 2020-07-07

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ID=71398792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921590058.0U Active CN210944120U (en) 2019-09-24 2019-09-24 A device is decided in rolling for film

Country Status (1)

Country Link
CN (1) CN210944120U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924607A (en) * 2020-08-10 2020-11-13 张海明 Blanking device of large circular knitting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924607A (en) * 2020-08-10 2020-11-13 张海明 Blanking device of large circular knitting machine
CN111924607B (en) * 2020-08-10 2022-05-03 江门市佳莹纺织有限公司 Blanking device of large circular knitting machine

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