CN209554467U - A kind of die-cutting machine - Google Patents
A kind of die-cutting machine Download PDFInfo
- Publication number
- CN209554467U CN209554467U CN201920071009.XU CN201920071009U CN209554467U CN 209554467 U CN209554467 U CN 209554467U CN 201920071009 U CN201920071009 U CN 201920071009U CN 209554467 U CN209554467 U CN 209554467U
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- China
- Prior art keywords
- support base
- die
- die cutter
- workbench
- film
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Abstract
The utility model belongs to plastics package manufacture field, specifically disclose a kind of die-cutting machine, transfer roller groups including workbench, for transmitting film and the die cutter being slidably connected above workbench, it is located at immediately below die cutter on the workbench and slides vertically and be connected with support base, support base and die cutter is opposite is parallel to each other on one side；Further include the gear of rotation connection on the table, rack gear is respectively and fixedly provided on support base and die cutter, two rack gears are located at the two sides of gear and engage with gear.Using the embodiment of the utility model, elastic deformation can occur in cutting to avoid film.
Description
Technical field
The utility model belongs to plastics package manufacture field, and in particular to a kind of die-cutting machine.
Background technique
Die-cutting machine, also known as guillotine are mainly used for corresponding some nonmetallic materials, adhesive sticker, EVA, double-sided adhesive, electricity
Cross cutting, impression and the gold stamping operation of son, mobile phone rubber mat etc., wherein cross cutting cuts mode including disconnected break two kinds with half entirely, entirely disconnected to be
Product to be cut are completely cut through, half, which breaks, cuts out notch on product to be cut, to facilitate subsequent artefacts to tear by notch.
The freshness protection package that general supermarket uses is die cut by the half disconnected mode that cuts, and the die-cutting machine used includes work
To make platform and slides vertically the die cutter being connected to above workbench, freshness protection package is transmitted through die cutter by transfer roller groups,
Die cutter vertically does linear reciprocating motion, can cut out notch when die cutter moves downward on freshness protection package.Above-mentioned cross cutting
Machine there are the problem of have: the plastic film that freshness protection package uses is more frivolous, after the rigid shear force downward by die cutter, is easy
Elastic deformation occurs to move downward with die cutter, although setting workbench can prevent plastic film that biggish elastic shape occurs
Become, but in the plastic film transmit process and upper surface of workbench generates friction, so that plastic film is second-rate.
Utility model content
The purpose of this utility model is to provide a kind of die-cutting machines, and elastically-deformable ask occurs to solve film in cutting
Topic.
In order to achieve the above objectives, the base case of the utility model are as follows: a kind of die-cutting machine, including workbench, for transmitting
The transfer roller groups of film and the die cutter being slidably connected above workbench, further include for driving die cutter to slide vertically
Actuator, transfer roller groups are located above workbench, slide vertically immediately below die cutter on workbench and are connected with support base, prop up
Support seat and die cutter is opposite is parallel to each other on one side；Further include rotatable gear, is respectively and fixedly provided with tooth on support base and die cutter
Item, two rack gears are located at the two sides of gear and engage with gear.
The working principle and beneficial effect of this base case are:
1, transfer roller groups are located above workbench, then transfer roller groups are when transmitting film, the lower surface of film and workbench
Upper surface be not in contact, avoid the upper surface of workbench from causing to rub to film, further avoid the matter for influencing film
Amount.
2, support base is set, when die cutter moves downward, by the transmission of rack gear, gear, support base is driven to transport upwards
Dynamic, i.e. die cutter and support base moves toward one another, and when die cutter and film upper surface contact, support base is also connect with film lower surface
Touching, support base form upward support to film, film are avoided to generate downward elastic deformation.
3, after die cutter is cut, move upwards reset, while passing through the transmission of rack gear, gear, drive support base to
Lower movement resets, and in film transmit process, does not generate contact between support base upper surface and film, avoids the upper table of workbench
It causes to rub in face of film, further avoids the quality for influencing film.
Further, it is fixed with piston bucket below workbench, piston is slidably connected in piston bucket, piston upper end is fixed with branch
Strut, post upper and support base lower end are fixed；Piston bucket lower end surface is equipped with air inlet and venthole, be equipped in air inlet into
Gas check valve, venthole is interior to be equipped with outgassing nonreturn valve, and venthole is communicated with the guide housing for blowing film.
The utility model has the advantages that driving support rod to move upwards when support base moves upwards, piston is moved upwards with support rod, piston
Piston structure is formed with piston bucket, according to the kinetic characteristic of piston structure, piston bucket lower space increases, and air pressure reduces, and extracts
Outside air is added in piston bucket.
When support base moves downward reset, piston moves downward for support rod drive, and piston bucket lower space reduces, and air pressure increases
Greatly, gas is discharged by guide housing, and gas blows film.Gas can blow the clast that generation is cut on film open, facilitate thin
The subsequent winding of film.
Since film is plastic material, after the die cutter working time is longer, the temperature on die cutter is increased, and film holds very much
Vulnerable to thermal deformation, to be adhered on die cutter, gas blows film and can be adhered on die cutter to avoid film.
Further, the length of support base is greater than the length of die cutter.
The utility model has the advantages that the length of the thin-film width and die cutter that cut needs to be adapted according to real work situation, according to
The difference of thin-film width needs to change the specification of die cutter.After the specification of die cutter determines, the specification of support base is also required to do
Corresponding out to change, the length of support base is greater than the length of die cutter, and support base can be made to form preferable support to film, can
Comprehensively to bear the downward power of die cutter.
Further, air inlet is communicated with air-suction cover, and in support base motion process, air-breathing cover opening can be towards on support base
Surface.
The utility model has the advantages that piston bucket is by the inside air-breathing of air-suction cover, and support base upper surface is by inhaling when support base moves upwards
When gas hood, air-suction cover siphons away the clast for being adhered to support base upper surface (film scrap that cross cutting generates), and clast is avoided to prop up
Support the accumulation of seat upper surface.
Further, air-suction cover is bent downwardly far from one end of piston bucket and is open under.
The utility model has the advantages that air-breathing cover opening under, i.e., air-suction cover can only extract the air of lower section, suction can not be generated to top
Power avoids air-suction cover adsorbent thin film from moving downward.
Detailed description of the invention
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the right side view of Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: transfer roller groups 1, film 2, die cutter 3, workbench 4, support base 5, branch
Strut 6, piston bucket 7, guide housing 8, air-suction cover 9, rack gear 10, gear 11.
Embodiment is substantially as shown in Fig. 1: a kind of die-cutting machine, including rack, is fixed with workbench 4 in rack, in rack
The transfer roller groups 1 for transmitting film 2 are equipped with above workbench 4, transfer roller groups 1 include two groups of transfer rollers, two groups of transmission
Roller is located at the left and right both ends of workbench 4, and every group of transfer roller includes two transfer rollers rotated towards each other, and two groups of transmission
The rotation direction of roller is consistent, specifically, the transfer roller of upside rotates counterclockwise, the transfer roller of downside is rotated clockwise, thin
Film 2 is transmitted to the right by transfer roller groups 1.
It is slid vertically in rack and is connected with die cutter 3, die cutter 3 is located at the top at 4 middle part of workbench, is fixed in rack
Actuator for driving die cutter 3 to slide vertically, in the present embodiment, actuator selects cylinder.It is located at die cutter on workbench 4
It is slid vertically immediately below 3 and is connected with support base 5,5 upper surface of support base and 3 lower surface of die cutter are parallel to each other, in support base 5
The center line of heart line and die cutter 3 is vertically overlapped.
As shown in connection with fig. 2, the length of support base 5 is greater than the length of die cutter 3, and the left end of support base 5 and die cutter 3 is solid
Surely there is rack gear 10, be rotatably connected to gear 11 between two rack gears 10 in rack, gear 11 and two rack gears 10 engage.
It is located at below workbench 4 in rack and is fixed with piston bucket 7, piston is slidably connected in piston bucket 7, piston upper end is solid
Surely there is support rod 6,6 upper end of support rod and 5 lower end of support base are fixed；7 lower end surface of piston bucket is equipped with air inlet and venthole, air inlet
It is equipped with breather check valve in hole, is equipped with outgassing nonreturn valve in venthole, when the 7 lower part air pressure of piston bucket increases, in piston bucket 7
Gas is discharged to the external world by outgassing nonreturn valve, and when the 7 lower part air pressure of piston bucket reduces, outside air is mended by breather check valve
It is filled in piston bucket 7.Venthole is communicated with the guide housing 8 for blowing film 2, and air inlet is communicated with air-suction cover 9, air-suction cover 9
One end far from piston bucket 7 is bent downwardly and is open under, and in 5 motion process of support base, the opening of air-suction cover 9 can be towards branch
5 upper surface of seat is supportted, 9 upper end of air-suction cover is fixed on workbench 4.Air-suction cover 9 and guide housing 8 are each attached in rack.
Specific implementation process is as follows: transfer roller groups 1 are located at 4 top of workbench, then transfer roller groups 1 are transmitting to the right film 2
When, the lower surface of film 2 and the upper surface of workbench 4 are not in contact, and the upper surface of workbench 4 is avoided to cause to rub to film 2
It wipes, further avoids the quality for influencing film 2.
When needing to cut, staff starts cylinder, and cylinder driving die cutter 3 is moved downward, moved downward in die cutter 3
When, by the transmission of rack gear 10, gear 11, drive support base 5 to move upwards, i.e. die cutter 3 and support base 5 moves toward one another, mould
When cutter 3 and 2 upper surface of film contact, also with 2 following table face contact of film, support base 5 forms film 2 upward support base 5
Support, avoids film 2 from generating downward elastic deformation.
Meanwhile support base 5 drives support rod 6 to move upwards when moving upwards, piston is moved upwards with support rod 6, piston
Piston structure is formed with piston bucket 7, according to the kinetic characteristic of piston structure, 7 lower space of piston bucket increases, and air pressure reduces, and takes out
Outside air is taken to be added in piston bucket 7.When air-suction cover 9 is passed through in 5 upper surface of support base, air-suction cover 9 will be adhered to support base 5
The clast (2 clast of film that cross cutting generates) of upper surface siphons away, and clast is avoided to accumulate in 5 upper surface of support base.
After the completion of cutting, cylinder driving die cutter 3 moves upwards reset, the biography that die cutter 3 passes through rack gear 10, gear 11
It is dynamic, it drives support base 5 to move downward reset, in 2 transmit process of film, does not generate and connect between 5 upper surface of support base and film 2
Touching, avoids the upper surface of workbench 4 from causing to rub to film 2, further avoids the quality for influencing film 2.
Meanwhile support base 5 is when moving downward reset, support rod 6 drives that piston moves downward, and 7 lower space of piston bucket subtracts
Small, air pressure increases, and gas is discharged by guide housing 8, and gas blows film 2.Gas can will cut the clast of generation on film 2
It blows open, facilitates the subsequent winding of film 2.Since film 2 is plastic material, after 3 working time of die cutter is longer, die cutter 3
On temperature increase, film 2 is easy to temperature distortion, to be adhered on die cutter 3, gas blows film 2 can be to avoid thin
Film 2 is adhered on die cutter 3.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (5)
1. a kind of die-cutting machine, transfer roller groups including workbench, for transmitting film and it is slidably connected above workbench
Die cutter further includes the actuator for driving die cutter to slide vertically, it is characterised in that: the transfer roller groups are located at workbench
Top, is located on workbench to slide vertically immediately below die cutter and is connected with support base, support base and the opposite one side phase of die cutter
It is mutually parallel；Further include rotatable gear, rack gear is respectively and fixedly provided on support base and die cutter, two rack gears are located at gear
Two sides and and gear engage.
2. a kind of die-cutting machine according to claim 1, it is characterised in that: it is fixed with piston bucket below the workbench, it is living
Piston is slidably connected in plug bucket, piston upper end is fixed with support rod, and post upper and support base lower end are fixed；Under piston bucket
End face is equipped with air inlet and venthole, and breather check valve is equipped in air inlet, outgassing nonreturn valve is equipped in venthole, venthole connects
It is connected with the guide housing for blowing film.
3. a kind of die-cutting machine according to claim 2, it is characterised in that: the length of the support base is greater than the length of die cutter
Degree.
4. a kind of die-cutting machine according to claim 3, it is characterised in that: the air inlet is communicated with air-suction cover, support base
In motion process, air-breathing cover opening can be towards support base upper surface.
5. a kind of die-cutting machine according to claim 4, it is characterised in that: the one end of the air-suction cover far from piston bucket is downward
Under bending and opening direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071009.XU CN209554467U (en) | 2019-01-16 | 2019-01-16 | A kind of die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071009.XU CN209554467U (en) | 2019-01-16 | 2019-01-16 | A kind of die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209554467U true CN209554467U (en) | 2019-10-29 |
Family
ID=68307214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920071009.XU Active CN209554467U (en) | 2019-01-16 | 2019-01-16 | A kind of die-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209554467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030233A (en) * | 2021-11-08 | 2022-02-11 | 上海易觅机械科技有限公司 | Manufacturing and processing machine and method for medical antibacterial composite bag |
-
2019
- 2019-01-16 CN CN201920071009.XU patent/CN209554467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030233A (en) * | 2021-11-08 | 2022-02-11 | 上海易觅机械科技有限公司 | Manufacturing and processing machine and method for medical antibacterial composite bag |
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