CN209350294U - A kind of PE sheet edge cutting device - Google Patents
A kind of PE sheet edge cutting device Download PDFInfo
- Publication number
- CN209350294U CN209350294U CN201822224031.1U CN201822224031U CN209350294U CN 209350294 U CN209350294 U CN 209350294U CN 201822224031 U CN201822224031 U CN 201822224031U CN 209350294 U CN209350294 U CN 209350294U
- Authority
- CN
- China
- Prior art keywords
- trimming
- film
- blank
- roller
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 24
- 238000009966 trimming Methods 0.000 claims abstract description 74
- 238000003825 pressing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000002224 dissection Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 36
- 230000000694 effects Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a kind of PE sheet edge cutting devices comprising rack, it is characterised in that: further include blank roller, trimming part, the outer roll surface of blank roller is equipped with annular blank slot, and blank roller rotation is connected to rack, and PE is film adhered on the outer roll surface of blank roller；Trimming part includes trimming frame, trimming cutter, and trimming frame is connected to rack, and trimming cutter is connected to trimming frame, and the blade of trimming cutter is cut into annular blank slot.The outer roll surface that film can fit in blank roller is transmitted, and since trimming cutter blade is cut into annular blank slot, film is in stablizing transmission process, and film can occur directly to act on trimming cutter blade, and the broadside of film will directly be cut away；The above process, film can fit in the outer roller wall of blank roller always, even if film generates vibration, film can be located at always except the notch of annular blank slot, the blade of cutting tool can generate effective dissection to film always, and the cutting stability of entire film is improved significantly.
Description
Technical field
The utility model relates to the technical fields of material trimming device, more particularly, to a kind of PE sheet edge cutting device.
Background technique
In PE film manufacturing processes, the PE thin-film width that initial production goes out is wider, and the later period needs according to actual demand, by PE
The both sides rim charge of film carries out cutting finishing, so that the width of PE film reaches expected requirement.
The existing device cut for film class such as Authorization Notice No. is the Chinese utility model of CN203449334U, packet
Straight roller, cutoff knife rack, PC film, deflector roll a, deflector roll b are included, cutoff knife rack is connected on straight roller, blade, blade lower end is provided on cutoff knife rack
It is provided with PC film, PC film and deflector roll a, deflector roll b are connected with each other.
In conjunction with the attached drawing 1 of the patent document, effective cut point of blade and PC film is located at the side of deflector roll a, deflector roll b,
Blade and PC film is set to generate effective dissection, but the PC film relied primarily on by deflector roll a away from the side deflector roll b tenses,
So that PC film offsets with blade end, reach effective cutting effect, but in actual use, PC membrane body is from transmission
Certain amount of jitter up and down can be generated in the process, once amount of jitter exceeds OK range up and down, blade just can not generate PC film
Effective dissection, it is lower that Whole PC film cuts stability.
Utility model content
The purpose of the utility model is to provide a kind of PE sheet edge cutting devices, can effectively promote film cutting stability.
The above-mentioned purpose of utility model of the utility model has the technical scheme that a kind of PE film
Trimming device, including rack further include blank roller, trimming part, and the outer roll surface of the blank roller is equipped with annular blank slot, described
Blank roller rotation is connected to rack, and PE is film adhered on the outer roll surface of blank roller；
The trimming part includes trimming frame, trimming cutter, and the trimming frame is connected to rack, and the trimming cutter is connected to
Trimming frame, the blade of the trimming cutter are cut into annular blank slot.
By using above-mentioned technical proposal, during actual transmissions, the outer roll surface that film can fit in blank roller is carried out
Transmission, since the blade of trimming cutter is cut into annular blank slot, film is in stablizing transmission process, film meeting and edge-trimming cutter
Have blade to occur directly to act on, the broadside of film will directly be cut away；In the above process, film can fit in blank roller always
Outer roller wall, and even if film generates vibration, film can be located at always except the notch of annular blank slot, the blade of cutting tool
Always effective dissection can be generated to film, the cutting stability of entire film is improved significantly.
Preferably, the length direction of the trimming frame and the roller length direction of blank roller are consistent, and the trimming cutter includes knife
Frame, cutter hub, the trimming frame are extended transversely through in knife rest, and clamping screw is threaded on the knife rest, the clamping screw
End can offset with trimming frame side wall, and cutter hub is connected to knife rest, and the blade of the trimming cutter is located on cutter hub.
By using above-mentioned technical proposal, according to different demands, trimming cutter can carry out horizontal sliding along trimming frame, and
By rotating clamping screw, trimming cutter is fixed clamping screw, and the position adjustment of trimming cutter is relatively easy, and can fit
It should be in the film of cutting different in width.
Preferably, the blank roller includes interior roll body, outer roller set, and the interior roll body is connected to rack, the outer roller set set
It is connected on the outside of interior roll body, the annular blank slot position is on the overcoat wall that outer roller covers.
By using above-mentioned technical proposal, in actual use, when the overcoat wall of outer roller set generates abrasion, can lead to
Cross the outer roller set in replacing on roll body, entire blank roller that no replacement is required, cost-effective reduction needed for producing.
Preferably, the outer roller set is made of rubber material, and the outer roller is put on equipped with strip notch, the strip notch
Outer roller set is set to form open loop structure.
By using above-mentioned technical proposal, when needing replacing outer roller set, the strip notch that need to only cover from outer roller goes out to break into two with one's hands,
Entire outer roller set can be split out from interior roll body, then replace with new outer roller set, during this, without roller in dismantling
Body, entire dismounting convenience are higher.
Preferably, the outer roll surface of the interior roll body is equipped with recess portion, and the interior jacket wall of the outer roller set is equipped with protrusion, described
It protrusion can be mutually chimeric with recess portion.
By using above-mentioned technical proposal, since interior roll body and outer roller set need to occur relative synchronization rotation, when outer roller set
When being mutually socketed with interior roll body, protrusion is mutually chimeric with recess portion, and the connection that can be significantly promoted between outer roller set and interior roll body is steady
Qualitative, operation stability is higher；In addition, protrusion is arranged on the interior jacket wall of outer roller set, the groove depth of annular blank slot is settable
Relatively deep, the blade of trimming cutter can also be extended into more in annular blank slot.
Preferably, the recess portion includes several rectangular grooves, the length of the length direction of each groove and interior roll body
Direction is consistent, and several grooves are uniformly distributed along the outer roll surface of interior roll body；
The protrusion includes several rectangular convex ribs, and convex ribs are chimeric one by one with groove.
By using above-mentioned technical proposal, either interior roll body or outer roller set can be carried out around same root axis of rotation
Rotation, at this time the length direction of groove, convex ribs length direction be both consistent with the axis of rotation of blank roller, facilitate
Connective stability in increasing between roll body and outer roller set.
It preferably, further include pressing plate, the end of the knife rest is equipped with mounting groove, and the cutter hub is placed in mounting groove, institute
Pressing plate is stated to be fixed on knife rest by screw and be used to for cutter hub being pressed in mounting groove.
It can be taken from knife rest by knockout screw, pressing plate by using above-mentioned technical proposal when cutter hub generates abrasion
Out, cutter hub can also directly take out, and be packed into after new cutter hub, tighten screw, and cutter hub can be pressed in pressing plate and installation by pressing plate
Between slot.
Preferably, the quantity of the trimming cutter is two.
By using above-mentioned technical proposal, there are two trimming cutter settings, can simultaneously to two opposing sidewalls of film simultaneously
Generate trimming effect.
In conclusion the advantageous effects of the utility model are as follows:
(1) cutter hub in trimming cutter is embedded into the annular blank slot of outer roller set, and film is close to outer roller and covers and occur
Transmission movement, cutter hub can generate trimming effect to film, and cutting stability is high；
(2) connective stability between outer roller set and interior roll body is high, but when needing to dismantle, the item that need to only cover along outer roller
V notch v is broken into two with one's hands, can be covered outer roller and be separated with the generation of interior roll body, disassembly convenience is high.
Detailed description of the invention
Fig. 1 is example structure schematic diagram；
Fig. 2 is the sectional view of embodiment；
Fig. 3 is the partial schematic diagram of embodiment.
In figure, 1, rack；2, blank roller；21, interior roll body；22, outer roller set；3, strip notch；4, trimming part；41, trimming
Frame；42, trimming cutter；421, knife rest；422, cutter hub；5, annular blank slot；6, clamping screw；7, recess portion；71, groove；8, convex
Portion；81, convex ribs；9, pressing plate；10, mounting groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of PE sheet edge cutting device disclosed by the utility model, including being placed in the rack 1 on ground, cutting
Expect that roller 2, trimming part 4, the length direction of blank roller 2 are horizontal direction, blank roller 2 includes interior roll body 21, outer roller set 22, interior roll body
21 rotations are connected in rack 1.
Referring to Fig. 2, recess portion 7 is equipped on the outer roll surface of interior roll body 21, recess portion 7 includes several rectangular grooves 71, often
The length direction of a groove 71 is consistent with the length direction of interior roll body 21, and several grooves 71 uniformly divide along the outer roll surface of interior roll body 21
Cloth.
Referring to Fig. 2, protrusion 8 is equipped on the interior jacket wall of outer roller set 22, protrusion 8 includes several rectangular convex ribs 81, convex
Muscle 81 is chimeric one by one with groove 71.Outer roller set 22 is made of rubber material, and outer roller set 22 is equipped with strip notch 3, strip notch 3
Outer roller set 22 is set to form open loop structure.
Referring to Fig.1 and Fig. 2, several annular blank slots 5, several annular blank slots 5 are equipped on the outer roll surface of blank roller 2
Length direction along blank roller 2 is distributed, and in PE film in transmission process, PE film can fit in the outer roller of blank roller 2
On face.
Wherein, referring to Fig.1 and Fig. 2, trimming part 4 includes trimming frame 41, trimming cutter 42, and the quantity of trimming cutter 42 is
Two, trimming frame 41 is connected to rack 1, and the length direction of trimming frame 41 is consistent with the length direction of blank roller 2, trimming cutter 42
It is connected to trimming frame 41, the blade of trimming cutter 42 is cut into annular blank slot 5.
Referring to Fig. 2 and Fig. 3, trimming cutter 42 includes knife rest 421, cutter hub 422, and trimming frame 41 is extended transversely through in knife rest
421, clamping screw 6 is threaded on knife rest 421, and the end of clamping screw 6 can offset with 41 side wall of trimming frame.It further include pressure
The end of plate 9, knife rest 421 is equipped with mounting groove 10, and cutter hub 422 is placed in mounting groove 10, and pressing plate 9 is fixed on knife rest by screw
421 and for cutter hub 422 to be pressed in mounting groove 10.The blade of trimming cutter 42 is located on cutter hub 422.
The implementation principle of the present embodiment are as follows: according to the width of presetting PE film, unscrew clamping screw 6, trimming cutter 42
Can along trimming frame 41 carry out transverse shifting, when being moved to ideal position, then tighten clamping screw 6, the end of clamping screw 6 with
41 side wall of trimming frame offsets, and trimming cutter 42 is fixed, and the cutter hub 422 on trimming cutter 42 is embedded into annular blank slot at this time
In 5；PE is film adhered to cover 22 in outer roller, and in the continuous transmission process of PE film, PE film can connect with the blade of cutter hub 422
Touching, and then trimming effect is generated to PE film；It, can be by unclamping the screw on pressing plate 9, i.e., after cutter hub 422 is worn
It is removable to lay down cutter hub 422；After outer roller set 22 is worn, it can be realized to outer roller set 22 more by disassembly outer roller set 22
It changes.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of PE sheet edge cutting device, including rack (1), it is characterised in that: further include blank roller (2), trimming part (4), institute
The outer roll surface for stating blank roller (2) is equipped with annular blank slot (5), and blank roller (2) rotation is connected to rack (1), PE film
It fits on the outer roll surface of blank roller (2)；
The trimming part (4) includes trimming frame (41), trimming cutter (42), and the trimming frame (41) is connected to rack (1), described
Trimming cutter (42) is connected to trimming frame (41), and the blade of the trimming cutter (42) is cut into annular blank slot (5).
2. a kind of PE sheet edge cutting device according to claim 1, it is characterised in that: the length side of the trimming frame (41)
To consistent with the roller length direction of blank roller (2), the trimming cutter (42) includes knife rest (421), cutter hub (422), the trimming
Frame (41) is extended transversely through in being threaded with clamping screw (6), the clamping screw on knife rest (421), the knife rest (421)
(6) end can offset with trimming frame (41) side wall, and cutter hub (422) is connected to knife rest (421), the knife of the trimming cutter (42)
Sword is located on cutter hub (422).
3. a kind of PE sheet edge cutting device according to claim 1, it is characterised in that: the blank roller (2) includes interior roller
Body (21), outer roller set (22), the interior roll body (21) are connected to rack (1), and the outer roller set (22) is socketed on interior roll body (21)
Outside, the annular blank slot (5) are located on the overcoat wall of outer roller set (22).
4. a kind of PE sheet edge cutting device according to claim 3, it is characterised in that: the outer roller set (22) is by rubber material
Matter is made, and the outer roller set (22) is equipped with strip notch (3), and the strip notch (3) makes outer roller set (22) to form open loop knot
Structure.
5. a kind of PE sheet edge cutting device according to claim 3, it is characterised in that: the outer roll surface of the interior roll body (21)
It is equipped with recess portion (7), the interior jacket wall of the outer roller set (22) is equipped with protrusion (8), and the protrusion (8) can be mutual with recess portion (7)
It is chimeric.
6. a kind of PE sheet edge cutting device according to claim 5, it is characterised in that: the recess portion (7) includes several length
The length direction of rectangular groove (71), each groove (71) is consistent with the length direction of interior roll body (21), several grooves (71)
Outer roll surface along interior roll body (21) is uniformly distributed；
The protrusion (8) includes several rectangular convex ribs (81), and convex ribs (81) and groove (71) are chimeric one by one.
7. a kind of PE sheet edge cutting device according to claim 2, it is characterised in that: further include pressing plate (9), the knife rest
(421) end is equipped with mounting groove (10), and the cutter hub (422) is placed in mounting groove (10), and the pressing plate (9) passes through screw
It is fixed on knife rest (421) and for cutter hub (422) to be pressed in mounting groove (10).
8. a kind of PE sheet edge cutting device according to claim 2, it is characterised in that: the quantity of the trimming cutter (42)
It is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224031.1U CN209350294U (en) | 2018-12-27 | 2018-12-27 | A kind of PE sheet edge cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224031.1U CN209350294U (en) | 2018-12-27 | 2018-12-27 | A kind of PE sheet edge cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350294U true CN209350294U (en) | 2019-09-06 |
Family
ID=67801059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822224031.1U Expired - Fee Related CN209350294U (en) | 2018-12-27 | 2018-12-27 | A kind of PE sheet edge cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713053A (en) * | 2019-10-12 | 2020-01-21 | 中国乐凯集团有限公司 | Knife roller assembly for film preparation device and film preparation device |
| CN111319088A (en) * | 2020-02-18 | 2020-06-23 | 张家港飞腾复合新材料股份有限公司 | PE edger |
-
2018
- 2018-12-27 CN CN201822224031.1U patent/CN209350294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713053A (en) * | 2019-10-12 | 2020-01-21 | 中国乐凯集团有限公司 | Knife roller assembly for film preparation device and film preparation device |
| CN111319088A (en) * | 2020-02-18 | 2020-06-23 | 张家港飞腾复合新材料股份有限公司 | PE edger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 |