CN207524705U - A kind of changeable blade type film cutting apparatus and cut film device - Google Patents
A kind of changeable blade type film cutting apparatus and cut film device Download PDFInfo
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- CN207524705U CN207524705U CN201721198986.3U CN201721198986U CN207524705U CN 207524705 U CN207524705 U CN 207524705U CN 201721198986 U CN201721198986 U CN 201721198986U CN 207524705 U CN207524705 U CN 207524705U
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- blade
- cutting apparatus
- panel
- knife box
- film cutting
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Abstract
The utility model discloses a kind of changeable blade type film cutting apparatus and film device is cut, wherein changeable blade type film cutting apparatus：Including mounting bracket, store the knife box of blade and the blade changeover module for switching blade；The knife box and mounting bracket elastic connection；The blade changeover module is fixedly connected with knife box；The blade changeover module includes support element, rotary components and at least two slide assemblies；What the slide assemblies interted is set in support element, and the rotary components are set on by a shaft on support element, and are in contact with the slide assemblies；Rotation rotary components can realize promotion or withdraw slide assemblies, and then release the blade or retracting blade in knife box.Being switched fast for blade can be achieved by the setting of blade changeover module in the utility model, it is not necessary to dismount again, same film cutting apparatus can be made to cut different films, simple operation.
Description
Technical field
The utility model belongs to film cutting field, is related to a kind of changeable blade type film cutting apparatus and cuts film device.
Background technology
At present, it in machinery production and agricultural production, often encounters and pad pasting protection is carried out to its product or rubberizing film is close
Envelope.However it is often wider a roll to buy back the membrane body material come, needs to be cut into suitable length to use.It is and existing
Film cutting machine is typically only capable to install a kind of blade, when the film for cutting unlike material, needs to get off blade removal replacement, process
It is cumbersome；Usually in use, blade is also fixed, is brought inconvenience to replacing membrane body material.When not in use, knife
Sector-meeting is exposed outside, and there are security risks, and blade can not be protected well.
Chinese patent, application number 201120538182.X disclose a kind of cutter device for being used to cut plastic film, main
Component is wanted to include fixed frame, gulleting installing plate, gulleting and gage；The both ends of gulleting fixed frame are separately fixed at
On two fixed frames being mutually parallel；Gage is arranged on a fixed frame side；Gulleting is fixed on gulleting fixed frame；
Fixed frame is equipped with open slot, and for placing rotary shaft, rotary shaft is parallel with gulleting fixed frame；Rotary shaft is equipped with anti-
The stop nut that spin-ended shaft is axially moved in open slot；Rotating shaft terminal, which is equipped with, prevents roll type plastic film to be axially moved
Baffle.Film length is measured during use to be cut.
There is the problem of more allowing blade replacement is inconvenient in above-mentioned patent, and there are security risks.
Invention content
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of film of cutting for being convenient for switching blade is provided and is filled
It puts.
To achieve these goals, the utility model employs following technical scheme：
A kind of changeable blade type film cutting apparatus, including mounting bracket, for placing the knife box of blade and blade changeover module；
The knife box and mounting bracket elastic connection；There are at least two blades in the knife box；The blade changeover module is connect with knife box；
The blade changeover module includes support element, rotary components and at least two slide assemblies；The support element is equipped with
One shaft；The rotatable peace of rotary components turns in the shaft；The slide assemblies are slidably installed on support element；
Described slide assemblies one end is connect with a blade, and the other end is in contact with rotary components.
Further, the support element includes the of first panel, second panel and connection first panel and second panel
One connecting rod；The first panel and second panel are equipped at least two groups of corresponding through-holes around head rod, for installing
Slide assemblies.
Further, the slide assemblies include sliding bar and elastic component；The sliding bar is located at first panel and second
Part between panel is equipped with limiting plate；The elastic component is set between limiting plate and second panel.
Further, the rotary components include third panel and flange；The flange is fixed under the third panel
Surface.
Further, the knife box is in triangular prism shape, and one rib is equipped with opening, is set on opposite face with the opening
There is symmetrical a pair of of through-hole；The sliding bar enters knife box across a through-hole, is connect with a blade.
Further, the mounting bracket includes both side plate, pedestal and supporting rod；The supporting rod is installed on pedestal；Institute
State the both ends that both side plate is individually fixed in supporting rod；The pedestal is L-shaped.
Further, the side plate is being equipped with a connecting pole close to one end of fixing end, and film roll card is equipped in the other end
Button；The side plate interior sides are equipped with third elastic component, and third elastic component one end is connect with connecting pole, and the other end is buckled across film roll
Bottom is connect with knife box, makes knife box that can be buckled closer or far from film roll.
Further, the third elastic component is in tensional state.
Further, the blade changeover module is equipped with two groups, is individually fixed in the both ends of knife box, opposite with the 6th through-hole
It should.
Further, a kind of changeable blade type cuts film device, includes the changeable blade described in above-mentioned any one
Formula film cutting apparatus.
The operation principle of the utility model：
By the axis card of film roll material and in film roll buckle, knife box is close to film roll under the action of third elastic component
Buckle；Rotary components are rotated, the protrusion part of flange is made to move to above a sliding bar, makes sliding bar under the impetus of flange
It releases, so as to which a blade be pushed to expose from the opening of knife box, after the film for pulling out certain length, allows film contacts blade, to
Film is drawn in knife spine direction, and film will easily be cut off；Rotary components are rotated, the protrusion part of flange is made to remove former sliding bar and is arrived
On another sliding bar, former sliding bar resets under the action of elastic component, and former blade is withdrawn, and another blade reveals from the opening of knife box
Go out, realize the switching of blade；When not in use, only sliding bar need to be removed in the protrusion part of flange, resets sliding bar, blade is
All withdraw inside knife box；In membrane process is cut, third elastic component can make knife box be close to film roll buckle always；Replace film
During volume, knife box need to be only pulled to the position far from film roll buckle, blocked fixation, you can replaced film roll, replace and complete
Afterwards, unclamping knife box makes its reset.
The beneficial effects of the utility model：
The utility model makes flange release slide assemblies, and then make corresponding blade from knife box by rotating rotary components
In be pushed out；Different films is cut, different blades can be released, when not in use, flange is removed into slide assemblies, in elasticity
Slide assemblies reset under the action of part, and blade is withdrawn in knife box, so as to fulfill the switching purpose of blade.
Description of the drawings
Attached drawing 1 is the structural perspective of changeable blade type film cutting apparatus；
Attached drawing 2 is the diagrammatic cross-section of the blade changeover module of changeable blade type film cutting apparatus；
Attached drawing 3 is the diagrammatic cross-section for the blade changeover module that blade type film cutting apparatus can be switched in embodiment 2；
Attached drawing 4 is that blade type film cutting apparatus rotary components and the fit system schematic diagram of shaft can be switched in embodiment 3；
Attached drawing 5 is the vertical view of blade changeover module in changeable blade type film cutting apparatus；
Attached drawing 6 is the schematic diagram of changeable blade type film cutting apparatus latus inframedium.
It is identified in figure：101- pedestals, 102- supporting rods, 103- side plates, 104- connecting poles, 105- thirds elastic component, 106-
Film roll buckle, 200- blades changeover module, 201- first panels, 202- head rods, 203- second panels, 204- first
Through-hole, the second through-holes of 205-, 206- third through-holes, 207- fourth holes, the first sliding bars of 208-, the first limiting plates of 209-,
The first elastic components of 210-, the second sliding bars of 211-, the second limiting plates of 212-, the second elastic components of 213-, 214- shafts, 215- thirds
Panel, 216- flanges, 217- fifth holes, the 4th elastic components of 218-, 219- mounting holes, 220- snap-gauges, 300- knives box, 301- are opened
Mouth, the 6th through-holes of 302-, the second connecting rods of 400-.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
In the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect ", the terms such as " fixation " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；
Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can be with
It is the interaction relationship of connection inside two elements or two elements.For the ordinary skill in the art, may be used
To understand concrete meaning of the above-mentioned term in the utility model as the case may be.
Shown in refer to the attached drawing 1, attached drawing 2 and attached drawing 6, a kind of changeable blade type film cutting apparatus is disclosed in the present embodiment,
Including mounting bracket, for placing blade（It is not shown in figure）Knife box 300 and blade changeover module 200；The knife box 300 and peace
Shelve elastic connection；At least two blades are placed in the knife box 300（It is not shown in figure）；The blade changeover module 200
It is welded to connect with knife box 300 by the second connecting rod 400.In embodiment, the blade changeover module 200 includes support element, rotation
Turn component and the first slide assemblies and the second slide assemblies；The support element is equipped with a shaft 214；The rotary components can revolve
What is turned is installed in the shaft 214；What first slide assemblies and the second slide assemblies slided is set on support element；Described
One slide assemblies one end and a blade（It is not shown in figure）Connection, the other end are in contact with rotary components；Described second slides
Dynamic component one end and another blade（It is not shown in figure）Connection, the other end are in contact with rotary components.In another embodiment
Further include third slide assemblies.
Shown in refer to the attached drawing 2, support element described in embodiment includes first panel 201, second panel 203 and first connects
Bar 202；The first panel 201 and second panel 203 are threadedly coupled respectively with head rod 202；The support element is in work
Font structure；The first panel 201 is equipped with 204 and second through-hole 205 of first through hole, corresponding in second panel 203 to set
There are third through-hole 206 and fourth hole 207；The third through-hole 206 is known as first group of through-hole, four-way with first through hole 204
207 and second through-hole 205 of hole is known as second group of through-hole, forms two groups of through-hole structures；First slide assemblies intert set on
In one group of through-hole, second slide assemblies intert in second group of through-hole.In embodiment, the shaft 214 is set on first
On panel 201；The described one end of shaft 214 far from first panel 201 is equipped with an annular recess.
Further, in embodiment, first slide assemblies include the first sliding bar 208 and the first elastic component 210, the
Two slide assemblies include the second sliding bar 211 and the second elastic component 213；One end of first sliding bar 208 sequentially passes through
Three through-holes 206 and first through hole 204, and be in contact on 201 top of first panel there are a convex section with rotary components, the other end
It is connect with a blade (not shown)；One end of second sliding bar 211 sequentially passes through 207 and second through-hole of fourth hole
205, and there are a convex section, the other end and another blades on 201 top of first panel（It is not shown in figure）It is fixedly connected；It is described
Part of first sliding bar 208 between first panel 201 and second panel 203 is equipped with the first limiting plate 209, the first limiting
The first elastic component 210 is equipped between plate 209 and second panel 203；Second sliding bar 211 is located at first panel 201 and
Part between two panels 203 is equipped with the second limiting plate 212, and the second bullet is equipped between the second limiting plate 212 and second panel 203
Property part 213；First elastic component, 210 and second elastic component 213 is spring.In embodiment, when the knife of slide assemblies connection
Piece（It is not shown in figure）When being pushed out knife box 300, corresponding elastic component is in compressive state；Work as blade（It is not shown in figure）It withdraws
To after knife box, corresponding elastic component is in the raw.
Shown in refer to the attached drawing 3, in another embodiment, support element is provided only with second panel 203, and the shaft 214 is set on the
On two panels 203.
Shown in refer to the attached drawing 2, attached drawing 5, further, in embodiment, the rotary components include third panel 215 and convex
Edge 216；The flange 216 is fixed on 215 lower surface of third panel；The flange 216 is appreciated that as by one on flange 216
Point is respectively to the boss structure of the symmetrically arranged gradual transition protrusion in both sides；The third panel 215 is equipped with fifth hole
217；The rotary components are connected by the annular recess on fifth hole 217 and shaft 214.
Shown in refer to the attached drawing 4, in another embodiment, the shaft 214 is hollow structure, is internally provided with the 4th elastic component
218；215 center of third panel in the rotary components is equipped with mounting hole 219；The shaft 214 is far from first panel 201
One end is plugged together in mounting hole 219, tangent cooperation；Described 4th elastic component, 218 one end is fixedly connected with first panel 201, separately
One end is rotatably connected across third panel 215 by a snap-gauge 220 with third panel 215；4th elastic component 218 is in
Tensional state.In embodiment, switch blade（It is not shown in figure）When, rotary components can be directly rotated, rotary components can also be carried
It rises and rotates to the blade to be switched（It is not shown in figure）It is put down again behind corresponding sliding bar position, in the work of the 4th elastic component 218
Rotary components are pressed in shaft 214, it can be achieved that blade with lower（It is not shown in figure）Redirecting property switching；4th elasticity
Part 214 is spring.
Shown in refer to the attached drawing 6, in embodiment, the knife box 300 is in triangular prism shape, and one rib is equipped with opening 301, opens
The length of mouth 301 compares blade（It is not shown in figure）Length it is bigger；The width of the opening 301 is 1.0-2.0mm；It is opened with described
301 opposite faces of mouth are equipped with one group of symmetrical 6th through-hole 302, and two the 6th through-holes 302 are set on the edge that two close end is leaned in the face
Place；The sliding bar passes through the 6th through-hole 302 to enter knife box 300 and blade（It is not shown in figure）Connection.
Shown in refer to the attached drawing 1, mounting bracket described in embodiment includes both side plate 103, two pedestals 101 and supporting rod 102.It is real
It applies in example, the pedestal 101 is L-shaped, and device can be made more to stablize；The riser of the supporting rod 102 and pedestal 101 passes through screw
Connection, the both side plate 103 are separately fixed at the both ends of supporting rod 102.Supporting rod 102 is welded with pedestal 101 in another embodiment
It connects in succession.
Shown in refer to the attached drawing 6, further, the fixing end of the side plate 103 is equipped with connecting pole 104, is set in the other end
Film roll buckle 106；The inside of the side plate 103 is additionally provided with third elastic component 105；Described 105 one end of third elastic component is fixed
It is connected on connecting pole 104, the other end passes through the bottom of film roll buckle 106 to be connected with knife box 300；The third elastic component
105 are in tensional state.In embodiment, when cutting mould, third elastic component 105 can make knife box 300 be tightly attached to film roll buckle 106
On, replace film roll（It is not shown in figure）When knife box 300 can be pulled open through row replace, knife box is withdrawn again after replacement, paste
Tightly on film roll buckle 106；The third elastic component 105 is spring.
Further, in embodiment, the side of first panel 201 is equipped with the label of blade model（It is not shown in figure）, with
Corresponding sliding bar is corresponding, in order to identify blade that sliding bar is connected（It is not shown in figure）.
Further, the changeable blade type film cutting apparatus is symmetrically equipped with two blade changeover modules 200, is located at respectively
The both ends of knife box 300, corresponding with the 6th through-hole 302 on knife box 300, when use, rotates the rotary components of both sides i.e. simultaneously
Can, blade can be made（It is not shown in figure）Smoothly disengaging knife box 300.
A kind of changeable blade type is also disclosed in the present embodiment and cuts film device, include described in above-mentioned any one can
Switch blade type film cutting apparatus.
More preferably one of concrete mode of embodiment described above, only the utility model, those skilled in the art
The usual variations and alternatives carried out in the range of technical solutions of the utility model should all be included in the scope of protection of the utility model
It is interior.
Claims (11)
1. a kind of changeable blade type film cutting apparatus, including mounting bracket, it is characterised in that：Further include the knife box for placing blade
(300) and blade changeover module (200)；The knife box (300) and mounting bracket elastic connection；Have at least in the knife box (300)
Two kinds of blades；The blade changeover module (200) connect with knife box (300)；
The blade changeover module (200) includes support element, rotary components and at least two slide assemblies；The support element is equipped with
One shaft (214)；The rotatable peace of rotary components turns in the shaft (214)；The slide assemblies are slidably pacified
Loaded on support element；Described slide assemblies one end is connect with a blade, and the other end is in contact with rotary components.
2. changeable blade type film cutting apparatus according to claim 1, it is characterised in that：The support element includes the first face
The head rod (202) of plate (201), second panel (203) and connection first panel (201) and second panel (203)；It is described
First panel (201) and second panel (203) surround head rod (202) equipped at least two groups of corresponding through-holes, for pacifying
Fill slide assemblies.
3. changeable blade type film cutting apparatus according to claim 1, it is characterised in that：The slide assemblies include sliding
Bar and elastic component；The part that the sliding bar is located between first panel (201) and second panel (203) is equipped with limiting plate；Institute
Elastic component is stated to be set between limiting plate and second panel (203).
4. changeable blade type film cutting apparatus according to claim 1, it is characterised in that：The rotary components include third
Panel (215) and flange (216)；The flange (216) is fixed on third panel (215) lower surface.
5. changeable blade type film cutting apparatus according to claim 1, it is characterised in that：The knife box (300) is in trigone
Column, one rib are equipped with opening (301), and opposite face is equipped with symmetrical one group the 6th with the opening (301)
Through-hole (302).
6. changeable blade type film cutting apparatus according to claim 3, it is characterised in that：The sliding bar passes through one the 6th
Through-hole (302) is connect into knife box (300) with a blade.
7. changeable blade type film cutting apparatus according to claim 1, it is characterised in that：The mounting bracket includes both side plate
(103), pedestal (101) and supporting rod (102)；The supporting rod (102) is installed on pedestal (101)；The both side plate (103)
It is individually fixed in the both ends of supporting rod (102)；The pedestal (101) is L-shaped.
8. changeable blade type film cutting apparatus according to claim 7, it is characterised in that：The side plate (103) is close
One end of fixing end is equipped with a connecting pole (104), and being equipped with film roll in the other end is buckled (106)；It is set on the inside of the side plate (103)
There is third elastic component (105), third elastic component (105) one end is connect with connecting pole (104), and the other end is buckled across film roll
(106) bottom is connect with knife box (300), makes knife box (300) that can be buckled (106) closer or far from film roll.
9. changeable blade type film cutting apparatus according to claim 8, it is characterised in that：The third elastic component (105)
In tensional state.
10. changeable blade type film cutting apparatus according to claim 1, it is characterised in that：The blade changeover module
(200) equipped with two groups, the both ends of knife box (300) are individually fixed in, it is corresponding with the 6th through-hole (302).
11. a kind of changeable blade type cuts film device, it is characterised in that：Include described in the claims 1-10 any one
Changeable blade type film cutting apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198986.3U CN207524705U (en) | 2017-09-19 | 2017-09-19 | A kind of changeable blade type film cutting apparatus and cut film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198986.3U CN207524705U (en) | 2017-09-19 | 2017-09-19 | A kind of changeable blade type film cutting apparatus and cut film device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207524705U true CN207524705U (en) | 2018-06-22 |
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ID=62568638
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198986.3U Active CN207524705U (en) | 2017-09-19 | 2017-09-19 | A kind of changeable blade type film cutting apparatus and cut film device |
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| Country | Link |
|---|---|
| CN (1) | CN207524705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697713A (en) * | 2017-09-19 | 2018-02-16 | 深圳市壮志科技有限公司 | A kind of changeable blade type film cutting apparatus and cut film device |
-
2017
- 2017-09-19 CN CN201721198986.3U patent/CN207524705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697713A (en) * | 2017-09-19 | 2018-02-16 | 深圳市壮志科技有限公司 | A kind of changeable blade type film cutting apparatus and cut film device |
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