CN207771904U - One kind sucking formula plastic film coil cutting device - Google Patents

One kind sucking formula plastic film coil cutting device Download PDF

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Publication number
CN207771904U
CN207771904U CN201820018859.9U CN201820018859U CN207771904U CN 207771904 U CN207771904 U CN 207771904U CN 201820018859 U CN201820018859 U CN 201820018859U CN 207771904 U CN207771904 U CN 207771904U
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China
Prior art keywords
spool
plastic film
film coil
cutting device
formula plastic
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Active
Application number
CN201820018859.9U
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Chinese (zh)
Inventor
巩长民
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WEIFANG SHENGDA TECHNOLOGY CO LTD
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WEIFANG SHENGDA TECHNOLOGY CO LTD
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Abstract

The utility model discloses one kind sucking formula plastic film coil cutting device, belong to plastic foil production technical field, the cutting means include pedestal, it is provided with shell at the top of pedestal, it is opening on front side of shell, case top outer surface front side top is provided with the spool for winding plastic foil, and spool back side top is provided with cutting assembly;Spool is the closed cylindrical cavity structure of right end, spool side wall uniformly offers several ventholes, the spool right end is connected with the first power output device, the spool left end is communicated with quill, peripheral movable sleeve is connected to inlet sleeve, inlet sleeve is communicated with cavity body structure, and cavity body structure is communicated with exhaust fan.Cutting assembly cuts plastic film roll, if plastic film roll amount is few relatively thin, start exhaust fan, spool inner cavity generates negative pressure at this time, plastic foil is tightly adsorbed on spool lateral wall, it is few relatively thin to solve plastic film roll amount, plastic film roll and spool slippage and phenomenon of being scattered can occur during cutting.

Description

One kind sucking formula plastic film coil cutting device
Technical field
The utility model is related to plastic foil production technical field, specifically one kind sucking formula plastic film coil and cuts dress It sets.
Background technology
In plastic film production process, generally require to cut plastic film coil by the waist by cutting knife, it is existing Technology includes mainly spool, is wound with plastic film coil on spool, there is a sliding rail, artificial to pull cutting knife sliding on sliding rail Dynamic, then manually control cutting knife cuts action, and there is following several for the plastic film coil cutting device of the prior art Point is insufficient, if first, plastic film roll amount to be cut is few relatively thin, plastic film roll can occur during cutting and slipped with spool Phenomenon, plastic film roll accurately can not follow spool to rotate, in addition can there is a phenomenon where plastic film rolls to be scattered, caused to worker Many troubles;Second, needing a large amount of artificial participation during cutting, manpower is not only wasted, exists simultaneously production effect The low problem of rate;Third, since the plastic film coil lateral position being fixedly attached to every time on spool is not fixed, so having Certain lateral deviation, this just generally requires manually to hold ruler in person and measure size, and it is relatively complicated to measure process, reduces life Produce efficiency.
Utility model content
In view of the above-mentioned problems, the utility model proposes one kind sucking formula plastic film coil cutting device, to solve above-mentioned deposit The technical issues of.
Specifically scheme is:One kind sucking formula plastic film coil cutting device, which includes pedestal, pedestal top It is provided with shell, is opening on front side of shell, case top outer surface front side top is provided with the volume for winding plastic foil Axis, the spool back side top are provided with cutting assembly;
The spool is the closed cylindrical cavity structure of right end, and the spool side wall uniformly offers several ventholes, The spool right end is connected with the first power output device, and the spool left end is communicated with quill, and peripheral movable sleeve is connected to Inlet sleeve, inlet sleeve are communicated with cavity body structure, and cavity body structure is communicated with exhaust fan.It is worth noting that, spool and first Be between power output device it is dismountable, specific knockdown approach be the prior art, quilt as it is known to those skilled in the art that Details are not described herein.
It is that the utility model advanced optimizes above-mentioned technical proposal below:
Further, cutting assembly includes leading screw, and the leading screw is arranged in the lower section of the case top inner surface, described Leading screw one end is connected with the second power output device, and lower section is provided with sliding rail on front side of the leading screw;Cutting assembly further includes L-type frame Body, L-type frame body corner are provided with screw screw hole, are connect with the threads of lead screw in the screw screw hole;The L-type frame Body front end is provided with slide opening, the slide opening and the sliding rail pivot bush unit;The vertical plane of folding face is provided with flexible in the L-type frame body Device, the telescopic device end point are fixedly connected with cutting knife.
Further, the plane of structure of folding face offers the bar-shaped trough being slidably connected with the cutting knife in L-type frame body.
Further, telescopic device is vertically oriented to the axle center of the spool.
Further, spool, leading screw and sliding rail are horizontally installed on the enclosure interior, and the spool, leading screw with And it is mutually parallel between sliding rail.
Further, the first power output device and the second power output device are servo motor.
Further, telescopic device is hydraulic cylinder.
Further, the opening upper edge on front side of shell is provided with graduated scale, and the graduated scale is parallel with the spool.
Further, visual windows are offered on rear side of shell, visual windows facilitate worker, and observation cuts situation at rear.
The beneficial effects of the utility model:
1, cutting assembly cuts plastic film roll, if plastic film roll amount is few relatively thin, starts exhaust fan, at this time spool Inner cavity generates negative pressure, and plastic foil is tightly adsorbed on spool lateral wall, and it is few relatively thin to solve plastic film roll amount, is cutting process In plastic film roll and spool can occur slip and phenomenon of being scattered.It is worth noting that, exhaust fan is burnt out in order to prevent, moulded in winding Expect that when film roll a little venthole should be exposed, all ventholes cannot be covered.
2, the process that cuts of the design of completely new cutting assembly is:First power output device drives spool rotation, spool Drive plastic film coil rotation;It drives the second power output device to work, drives leading screw rotation, since leading screw and L-type frame body are logical The threaded connection of screw screw hole is crossed, so L-type frame body is traversing along leading screw and sliding rail under the drive of leading screw, L-type frame body is adjusted After cutting position, cutting knife stretches out under the action of telescopic device, starts to cut plastic film coil, entirely cuts process Manual contact cutting knife is not needed, reduces artificial participation, saves manpower, solves the problems, such as that production efficiency is low;Simultaneously L-type frame body is adjusted using screw screw hole and leading screw so that the transverse movement precision higher of cutting knife.
3, the plane of structure of folding face offers the design of the bar-shaped trough being slidably connected with the cutting knife and greatly increases in L-type frame body Stability of the cutting knife on L-type frame body, while the lateral shift of cutting knife is prevented, raising cuts precision.
4, opening upper edge is provided with the design of graduated scale, can accurately adjust cutting knife before cutting assembly work Traversing amount, solve and artificial hold the technical issues of ruler measures size, reduces production efficiency in person.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram sucking formula plastic film coil cutting device;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the structural schematic diagram of spool;
In figure:1, shell, 2, cutting knife, 3, visual windows, 4, telescopic device, 5, cavity body structure, 6, inlet sleeve, 7, living Moving sleeve, 8, pedestal, 9, venthole, 10, spool, 11, opening, the 12, first power output device, 13, sliding rail, 14, leading screw, 15, graduated scale, 16, L-type frame body, 17, slide opening, 18, bar-shaped trough, 19, screw screw hole.
It is worth noting that, term "center", "upper", "lower", "left", "right", " perpendicular in the description of the present invention, Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.
Specific implementation mode
The utility model will be further described with specific embodiment with reference to the accompanying drawings of the specification:
Embodiment 1
As shown in attached drawing 1 to attached drawing 3, one kind sucking formula plastic film coil cutting device, which includes pedestal 8, 8 top of pedestal is provided with shell 1, and 1 front side of shell is opening 11, and 1 outer surface of cupular part front side top of the shell, which is provided with, to be used for The spool 10 of plastic foil is wound, 10 back side top of spool is provided with cutting assembly;Spool 10 is the closed cylindrical cavity knot of right end Structure, 10 side wall of the spool uniformly offer several ventholes 9, and 10 right end of the spool is connected with the first power output device 12,10 left end of the spool is communicated with quill 7, and peripheral movable sleeve is connected to inlet sleeve 6, and inlet sleeve 6 is communicated with cavity Structure 5, cavity body structure 5 are communicated with exhaust fan.It is worth noting that, being removable between spool 10 and the first power output device 12 It unloads, specific knockdown approach is the prior art, and quilt is as it is known to those skilled in the art that details are not described herein.Cutting assembly Including leading screw 14, the leading screw 14 is arranged in the lower section of 1 top inner surface of the shell, and 14 one end of the leading screw is connected with second Power output device, 14 front side lower section of the leading screw are provided with sliding rail 13;Cutting assembly further includes L-type frame body 16, the L-type frame 16 corner of body is provided with screw screw hole 19, is threadedly coupled with the leading screw 14 in the screw screw hole 19;The L-type frame body 16 Front end is provided with slide opening 17, the slide opening 17 and 13 pivot bush unit of the sliding rail;The vertical plane setting of folding face in the L-type frame body 16 There is a telescopic device 4,4 end point of the telescopic device is fixedly connected with cutting knife 2, and the plane of structure of folding face offers in L-type frame body 16 The bar-shaped trough 18 being slidably connected with the cutting knife 2.Telescopic device 4 is vertically oriented to the axle center of the spool 10.Spool 10, leading screw 14 and sliding rail 13 be horizontally installed on inside the shell 1, and it is mutually flat between the spool 10, leading screw 14 and sliding rail 13 Row.First power output device 12 and the second power output device are servo motor.Telescopic device 4 is hydraulic cylinder.Before shell 1 11 upper edge of opening of side is provided with graduated scale 15, and the graduated scale 15 is parallel with the spool 10.1 rear side of shell offers can Viewing window 3, visual windows 3 facilitate worker, and at rear, observation cuts situation.
The process that cuts of the cutting means is:Plastic film coil is fixedly attached on spool 10 first, starts exhaust fan, 10 inner cavity of spool generates negative pressure at this time, plastic foil is tightly adsorbed on 10 lateral wall of spool, and the first power output device 12 is driven Dynamic spool 10 rotates, and spool 10 drives plastic film coil rotation;It drives the second power output device to work, drives 14 turns of leading screw It is dynamic, since leading screw 14 and L-type frame body 16 are threadedly coupled by screw screw hole 19, so L-type frame body 16 is under the drive of leading screw 14 It is traversing along leading screw 14 and sliding rail 13, and corresponding graduated scale 15 adjusts position and is cut after L-type frame body 16 adjusts cutting position Knife 2 stretches out under the action of telescopic device 4, starts to cut plastic film coil.
The above is only the preferred embodiment of the utility model only, is not the whole embodiments of the utility model, Not to limit the utility model, within the spirit and principle of the utility model, made by any modification, equivalent replacement, Improve etc., it should be included within the scope of protection of this utility model.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art, in order to prominent Go out the innovative characteristics of the utility model, details are not described herein for above-mentioned technical characteristic.

Claims (9)

1. one kind sucking formula plastic film coil cutting device, characterized in that the cutting means include pedestal, are provided at the top of pedestal Shell, shell front side is opening, and case top outer surface front side top is provided with the spool for winding plastic foil, described Spool back side top is provided with cutting assembly;
The spool is the closed cylindrical cavity structure of right end, and the spool side wall uniformly offers several ventholes, described Spool right end is connected with the first power output device, and the spool left end is communicated with quill, and peripheral movable sleeve is connected to air-breathing Sleeve, inlet sleeve are communicated with cavity body structure, and cavity body structure is communicated with exhaust fan.
2. one kind according to claim 1 sucks formula plastic film coil cutting device, characterized in that the cutting assembly packet Leading screw is included, the leading screw is arranged in the lower section of the case top inner surface, and described leading screw one end is connected with the second power output Device, leading screw front side lower section are provided with sliding rail;
The cutting assembly further includes L-type frame body, and L-type frame body corner is provided with screw screw hole, in the screw screw hole It is connect with the threads of lead screw;L-type frame body front end is provided with slide opening, the slide opening and the sliding rail pivot bush unit;The L The vertical plane of folding face is provided with telescopic device in type frame body, and the telescopic device end point is fixedly connected with cutting knife.
3. one kind according to claim 2 sucks formula plastic film coil cutting device, characterized in that in the L-type frame body The plane of structure of folding face offers the bar-shaped trough being slidably connected with the cutting knife.
4. one kind according to claim 3 sucks formula plastic film coil cutting device, characterized in that the telescopic device is perpendicular Directly towards the axle center of the spool.
5. one kind according to claim 4 sucks formula plastic film coil cutting device, characterized in that the spool, leading screw And sliding rail is horizontally installed on the enclosure interior, and be mutually parallel between the spool, leading screw and sliding rail.
6. one kind according to claim 5 sucks formula plastic film coil cutting device, characterized in that first power is defeated It is servo motor to go out device and the second power output device.
7. one kind according to claim 6 sucks formula plastic film coil cutting device, characterized in that the telescopic device is Hydraulic cylinder.
8. one kind according to claim 7 sucks formula plastic film coil cutting device, characterized in that on front side of the shell Opening upper edge is provided with graduated scale, and the graduated scale is parallel with the spool.
9. one kind according to claim 8 sucks formula plastic film coil cutting device, characterized in that opened on rear side of the shell Equipped with visual windows.
CN201820018859.9U 2018-01-05 2018-01-05 One kind sucking formula plastic film coil cutting device Active CN207771904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820018859.9U CN207771904U (en) 2018-01-05 2018-01-05 One kind sucking formula plastic film coil cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820018859.9U CN207771904U (en) 2018-01-05 2018-01-05 One kind sucking formula plastic film coil cutting device

Publications (1)

Publication Number Publication Date
CN207771904U true CN207771904U (en) 2018-08-28

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ID=63223548

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820018859.9U Active CN207771904U (en) 2018-01-05 2018-01-05 One kind sucking formula plastic film coil cutting device

Country Status (1)

Country Link
CN (1) CN207771904U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112976419A (en) * 2021-01-23 2021-06-18 水海丰 Successive layer decomposition, recovery and drying equipment for waste plastic film stack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112976419A (en) * 2021-01-23 2021-06-18 水海丰 Successive layer decomposition, recovery and drying equipment for waste plastic film stack

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