CN209081051U - Die-cutting machine feeding structure - Google Patents
Die-cutting machine feeding structure Download PDFInfo
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- CN209081051U CN209081051U CN201821842491.4U CN201821842491U CN209081051U CN 209081051 U CN209081051 U CN 209081051U CN 201821842491 U CN201821842491 U CN 201821842491U CN 209081051 U CN209081051 U CN 209081051U
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- last item
- roller
- pressing plate
- die
- cutting machine
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Abstract
The utility model discloses a kind of die-cutting machine feeding structures, it is related to die-cutting machine technical field, including rack and the live-roller being rotatably arranged in rack, it further include the last item being rotatably arranged in rack, the pressing plate being fixed on last item and the elastic component being stretching on last item, elastic component tangentially pulls and supports last item and pressing plate elasticity is pressed against on live-roller last item；For the pressing plate towards being provided with protector on the surface of live-roller, the protector includes mounting base and the roller bearing that is rotatably arranged in mounting base, the roller bearing and live-roller coaxial line.The die-cutting machine feeding structure of the utility model can smoothly transmit film and reduce abrasion of the pressing plate to film.
Description
Technical field
The utility model relates to die-cutting machine technical field, in particular to a kind of die-cutting machine feeding structure.
Background technique
Die-cutting machine is widely used in the industries such as automobile manufacture, telecommunications, and die-cutting machine is for cutting out thin-film material
It cuts, to obtain corresponding film product.What film product was related to includes insulating materials, packing, heat-resisting heat-barrier material, glue
Glutinous product, dust-proof material, shielding material, by die cutting technique processing and manufacturing, as on automobile protective pad pasting, mobile phone screen
Protective film.
Existing notification number is that the patent document of CN204748747U discloses a kind of die-cutting machine feeding structure, including bottom plate,
The last item being rotatably arranged on bottom plate, the pressing plate being fixed on last item, the die-cutting machine feeding structure further include being arranged in bottom plate
On air draught box and the elastic component that is stretching on last item, elastic component tangentially pull and support last item so that pressing plate is elastic last item
It is pressed against on the air draught box.
The die-cutting machine feeding structure pulls and supports last item by elastic component elasticity by setting air draught box, so that on last item
Pressing plate elasticity is pressed against the top surface of air draught box, so that the sticking of air draught box is combined by pressing plate pressing, so that film can be smoothly
It is fitted in air draught box top and is fed forward, the preceding inlet side of film is not easy to tilt or film wrinkles out-of-flatness, film transport Stream
Freely, production efficiency is improved.
Although the die-cutting machine has the advantages that above, pressing plate is pressed on film always, and film is easy to fray thin when advancing
The surface of film finally impacts the quality of product.
Utility model content
The purpose of this utility model is to provide a kind of die-cutting machine feeding structures, it can smoothly transmit film and reduction
Abrasion of the pressing plate to film.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of die-cutting machine feeding structure further includes rotation setting including rack and the live-roller being rotatably arranged in rack
Last item, the pressing plate being fixed on last item and the elastic component being stretching on last item on the rack, elastic component is in the tangential of last item
It pulls and supports last item and pressing plate elasticity is pressed against on live-roller；The pressing plate towards being provided with protector on the surface of live-roller,
The protector includes mounting base and the roller bearing that is rotatably arranged in mounting base, the roller bearing and live-roller coaxial line.
By using above-mentioned technical proposal, pressing plate is pressed on live-roller, and film plays the role of smoothing film when advancing,
Make that the preceding inlet side of film is not easy to tilt or film wrinkles out-of-flatness, ensure that film conveying is smooth；And it is arranged on pressing plate anti-
Guard, the roller bearing and live-roller of protector cooperate, and make film in transport, and surface is become rolling from sliding friction before rubs
It wipes, to reduce the frictional force that its surface is subject to, and then reduces abrasion of the pressing plate to film, ensure that the product of film product
Quality.
The utility model is further arranged to: the pressing plate is removably to be fixedly connected with protector.
By using above-mentioned technical proposal, it is detachably connected and conveniently protector is replaced, is repaired, guarantee protector
Protection effect.
The utility model is further arranged to: finite place piece being arranged on the pressing plate, the locating part includes being fixed in pressure
Fixing seat, the swing rod being rotatably arranged in fixing seat and the kelly being fixed on swing rod, the kelly and live-roller on plate
Coaxial line；The quantity of the locating part is two, is symmetrically distributed in the side that pressing plate deviates from live-roller, the kelly of two locating parts
It is oppositely arranged；The two sides of the mounting base offer the card slot of arc, and the kelly can slide into card slot matches with card slot clamping
It closes.
By using above-mentioned technical proposal, kelly is limited in card slot, to realize fixation of the mounting base on pressing plate；It will
When mounting base is dismounted, swing rod is rotated backward, is detached from kelly from card slot.Entire disassembly process is efficient and convenient, contracting
Short replacement, maintenance protector time.
The utility model is further arranged to: the card slot includes introduction part and fixed part, and the introduction part connects with outside
It is logical, and radius is identical as the radius of gyration of kelly；The radius of the fixed part be greater than kelly the radius of gyration, the fixed part with
It is seamlessly transitted between introduction part.
By using above-mentioned technical proposal, introduction part plays the role of guiding to kelly, and the radius of fixed part is greater than kelly
The radius of gyration, after kelly slides into fixed part, fixed part plays the role of limit to kelly, to realize locating part and anti-
The clamping engagement of guard.
The utility model is further arranged to: being provided with protrusion in the fixed part.
By using above-mentioned technical proposal, protrusion reduces the internal diameter of fixed part, and kelly slips over protrusion and is limited in fixation
After in portion, protrusion further plays the role of limit to kelly, it is therefore prevented that kelly accidentally slips out, and ensure that protector installation
Stability.
The utility model is further arranged to: described last item one end is connected with handle, and described elastic component one end is fixed on hand
On handle, the other end is fixed on the rack.
By using above-mentioned technical proposal, last item is driven to rotate by handle, while elastic component one end is fixed on handle,
The other end is fixed on hanging platform, and elastic component maintains tensional state, so that elastic component provides tangential to last item always
Elastic force.
The utility model is further arranged to: the other end of the last item is arranged with end cap, on the outer peripheral surface of the end cap
Threaded hole is offered, locking pin is threaded with, one end of the locking pin screws in threaded hole and abuts with last item；The lock
It holds and is mounted with spring on pin, the other end of spring is fixed on the rack, and the spring tangentially pulls and supports last item and make last item
Pressing plate elasticity is pressed against on live-roller.
By using above-mentioned technical proposal, spring is also maintained at tensional state, and spring is made also to provide last item tangential bullet
Power；Spring and elastic component cooperation make the both ends of last item by tangential elastic force, so that last item be made to be more uniformly stressed, and then make
The force fit plate portion for obtaining pressing plate is more smoothly pressed against on the outer surface of live-roller.
The utility model is further arranged to: the die-cutting machine feeding structure further includes positioning part, and the positioning part includes
The ratchet and hinged pawl on the rack being coaxially fixed on last item, the ratchet is between rack and handle.
By using above-mentioned technical proposal, when film transports on the rack, last item is driven to rotate by rotational handle, Gu
The pressing plate being scheduled on last item outer surface rotates synchronously, so that the force fit plate portion for adjusting pressing plate makees the fortune close to or far from live-roller
Dynamic, when the interval between force fit plate portion and live-roller outer peripheral surface passes through suitable for film, rotation pawl is connected to it on ratchet,
The tangential forces of elastic component are offset with this, it is more steady smooth when making film conveyance to limit the rotation of last item.
In conclusion the utility model has the following beneficial effects:
1, by being arranged protector on pressing plate, protector makes film surface become rolling from sliding friction before and rub
It wipes, reduces the frictional force being subject to, to reduce abrasion of the pressing plate to film, ensure that the product quality of film product；
2, by setting positioning part on the rack, positioning part counteracts the tangential forces of elastic component, limits turning for last item
It is dynamic, the interval between force fit plate portion and live-roller outer peripheral surface is adjusted to and is passed through suitable for film, it is more steady when making film conveyance
It is smooth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the axonometric drawing of rack in embodiment；
Fig. 3 is the partial enlarged view in the portion A in Fig. 1.
In figure, 1, rack；11, live-roller；12, last item seat；13, hanging platform；2, last item；21, handle；22, end cap；23, it locks
Hold pin；24, spring；3, pressing plate；31, web portion；32, force fit plate portion；4, elastic component；5, protector；51, mounting base；52, it rolls
Axis；53, card slot；531, introduction part；532, fixed part；54, raised；6, locating part；61, fixing seat；62, swing rod；63, kelly；
7, positioning part；71, ratchet；72, pawl.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of die-cutting machine feeding structure, as shown in Figure 1, including rack 1 and the biography being rotatably arranged in rack 1
Dynamic roller 11, multiple live-rollers 11 are uniformly arranged along the conveying direction of rack 1, and film is steady defeated in rack 1 by live-roller 11
It send.
Die-cutting machine feeding structure further includes last item 2, pressing plate 3 and elastic component 4, and the two sides of rack 1 are solid respectively by pin
Surely it is connected with last item seat 12, the upper end of last item seat 12 is higher than the upper end of rack 1, and offers through-hole on last item seat 12, passes through
Through-hole and last item 2 are rotatablely connected；Pressing plate 3 is in folded structure, including web portion 31 and force fit plate portion 32(referring to Fig. 2), connection
The side in plate portion 31 is by pin or is welded and fixed on last item 2, and 32 one of force fit plate portion is connected to web portion 31 in obtuse angle
The other side, force fit plate portion 32 is used to press the upper surface of film to be die cut.
Elastic component 4 is stretching on last item 2, elastic component 4 last item 2 tangentially pull and support last item 2 so that pressing plate 3 pressing
32 elasticity of plate portion is pressed against on the outer surface of live-roller 11.Elastic component 4 can directly one end be connected on last item 2, the other end connection
In rack 1.In the present embodiment, elastic component 4 is stretching on last item 2 by other assemblies cooperation.Specifically, 2 one end of last item is worn
Over-voltage axle bed 12 is fixedly connected with one handle 21, and for handle 21 along the radial distribution of last item 2, the lateral surface of rack 1 is connected with hanging platform
13, on the basis of the conveying direction of rack 1, hanging platform 13 is located at the front end of handle 21；4 one end of elastic component is fixed on handle 21,
The other end is fixed on hanging platform 13, and elastic component 4 maintains tensional state, in this way, elastic component 4 always provides tangentially last item 2
Elastic force.Elastic component 4 is chosen as tension spring.
As shown in Fig. 2, the other end of last item 2, which also passes through last item seat 12, is arranged an end cap 22, opened on the outer peripheral surface of end cap 22
It is threadedly coupled locking pin 23 equipped with threaded hole, one end of locking pin 23 screws in threaded hole and abuts with last item 2, thus will
End cap 22 locks on last item 2.Correspondingly, being mounted with spring 24 on locking pin 23, the other end of spring 24 is fixed on last item seat
On 12, spring 24 is also maintained at tensional state, and spring 24 is made also to provide last item 2 tangential elastic force；Spring 24 is matched with elastic component 4
Conjunction makes the both ends of last item 2 by tangential elastic force, to make last item 2 be more uniformly stressed, so that the force fit plate of pressing plate 3
Portion 32 is more smoothly pressed against on the outer surface of live-roller 11.
Film transports on live-roller 11, and pressing plate 3 presses on film always, though film plays when advancing smooths film
It acts on but is also easy the film surface that frays, in order to weaken the influence of the problem, in the force fit plate portion 32 of pressing plate 3, towards transmission
The side of roller 11 is provided with protector 5, and protector 5 includes mounting base 51, the external shape fits of mounting base 51 and force fit plate portion 32, peace
Dress seat 51 is rotatably connected to multiple roller bearings 52, roller bearing 52 and 11 coaxial line of live-roller away from the side in force fit plate portion 32；Film exists
When transporting between roller bearing 52 and live-roller 11, surface becomes rolling friction from sliding friction before, to reduce its table
The frictional force that face is subject to, and then abrasion of the pressing plate 3 to film is reduced, it ensure that the product quality of film product.
Further, protector 5 is set as being detachably fixed with pressing plate 3 and is connect, as shown in Figure 1, Figure 3, in pressing plate 3
In force fit plate portion 32, it is symmetrical there are two locating part 6 away from the side of live-roller 11, locating part 6 includes being fixed on force fit plate
Fixing seat 61 in portion 32, fixing seat 61 are rotatably connected to swing rod 62 by pin shaft towards the side of 1 inner wall of rack, and in swing rod
62 one end far from fixing seat 61 are connected with kelly 63, and kelly 63 is rotated around pin shaft；Kelly 63 and biography
Dynamic 11 coaxial line of roller, and the kelly 63 of two locating parts 6 is oppositely arranged.
The two sides of mounting base 51 offer the card slot 53 of arc, and card slot 53 includes introduction part 531 and fixed part 532, import
The radius in portion 531 is identical as the radius of gyration of kelly 63, and the radius of fixed part 532 is greater than the radius of gyration of kelly 63, fixed
It is seamlessly transitted between portion 532 and introduction part 531；It is provided with opening in force fit plate portion 32, kelly 63 is enable to slide by opening
It is engaged by clamping in the introduction part 531 of card slot 53, with fixed part 532, is limited in kelly 63 in card slot 53, to realize mounting base
51 fixation on pressing plate 3；When mounting base 51 is dismounted, swing rod 62 is rotated backward, is detached from kelly 63 from card slot 53
?.Entire disassembly process is efficient and convenient, the time for shortening replacement, repairing protector 5.
As shown in figure 3, being provided with protrusion 54 in the fixed part 532 of card slot 53, protrusion 54 shortens the interior of fixed part 532
Diameter, kelly 63 slip over after protrusion 54 is limited in fixed part 532, the work that protrusion 54 further plays limit to kelly 63
With, it is therefore prevented that kelly 63 accidentally slips out, and ensure that the stability that protector 5 is installed.
The excessively pressure holding film of protector 5 in order to prevent, influences the transport of film, as shown in Figure 1, also setting up in rack 1
There is positioning part 7, positioning part 7 includes the ratchet 71 and pawl 72 being mutually engaged by clamping, and wherein ratchet 71 is coaxially fixed on last item 2
It goes up and is located between the outer wall of rack 1 and handle 21, pawl 72 is hinged on the corresponding outer wall of rack 1 by pin shaft, ratchet 71
It is opposite with the force direction of elastic component 4 with the clamping direction of pawl 72；Film passes through rotational handle when transporting in rack 1
21 drive last item 2 to rotate, and are fixed on pressing plate 3 on 2 outer surface of last item and rotate synchronously, to adjust the force fit plate portion of pressing plate 3
32 make the movement close to or far from live-roller 11, when the interval between 11 outer peripheral surface of force fit plate portion 32 and live-roller is logical suitable for film
Out-of-date, rotation pawl 72 is connected to it on ratchet 71, the tangential forces of elastic component 4 is offset with this, to limit last item 2
Rotation, it is more steady smooth when making film conveyance.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of die-cutting machine feeding structure, including rack (1) and the live-roller (11) being rotatably arranged on rack (1), feature
It is: further includes the last item (2) being rotatably arranged on rack (1), the pressing plate (3) being fixed on last item (2) and is stretching in pressure
Elastic component (4) on axis (2), elastic component (4) tangentially pull and support last item (2) and pressing plate (3) elasticity are pressed against last item (2)
On live-roller (11)；The pressing plate (3) is towards being provided with protector (5) on the surface of live-roller (11), protector (5) packet
The roller bearing (52) for including mounting base (51) and being rotatably arranged on mounting base (51), the roller bearing (52) and live-roller (11) are coaxial
Line.
2. die-cutting machine feeding structure according to claim 1, it is characterised in that: the pressing plate (3) is with protector (5) can
Disassembly is fixedly connected.
3. die-cutting machine feeding structure according to claim 2, it is characterised in that: finite place piece is arranged on the pressing plate (3)
(6), the locating part (6) includes the fixing seat (61) being fixed on pressing plate (3), the swing rod being rotatably arranged on fixing seat (61)
(62) and the kelly (63) that is fixed on swing rod (62), the kelly (63) and live-roller (11) coaxial line；The locating part
(6) quantity is two, is symmetrically distributed in the side that pressing plate (3) deviate from live-roller (11), the kelly (63) of two locating parts (6)
It is oppositely arranged；The two sides of the mounting base (51) offer the card slot (53) of arc, and the kelly (63) can slide into card slot
(53) it is engaged by clamping in card slot (53).
4. die-cutting machine feeding structure according to claim 3, it is characterised in that: the card slot (53) includes introduction part
(531) and fixed part (532), the introduction part (531) is connected to outside, and radius is identical as the radius of gyration of kelly (63)；
The radius of the fixed part (532) is greater than the radius of gyration of kelly (63), between the fixed part (532) and introduction part (531)
Smooth transition.
5. die-cutting machine feeding structure according to claim 4, it is characterised in that: be provided in the fixed part (532) convex
It rises (54).
6. die-cutting machine feeding structure according to claim 1, it is characterised in that: described last item (2) one end is connected with handle
(21), described elastic component (4) one end is fixed on handle (21), the other end is fixed on rack (1).
7. die-cutting machine feeding structure according to claim 6, it is characterised in that: another end cap (22) of the last item (2)
Equipped with end cap (22), threaded hole is offered on the outer peripheral surface of the end cap (22), is threaded with locking pin (23), the locking
One end of pin (23) screws in threaded hole and abuts with last item (2)；Spring (24), spring are mounted on the locking pin (23)
(24) the other end is fixed on rack (1), and the spring (24) tangentially pulls and supports last item (2) and make pressing plate last item (2)
(3) elasticity is pressed against on live-roller (11).
8. die-cutting machine feeding structure according to claim 6, it is characterised in that: the die-cutting machine feeding structure further includes adjusting
Position part (7), positioning part (7) include the coaxial ratchet (71) being fixed on last item (2) and the pawl being hinged on rack (1)
(72), the ratchet (71) is located between rack (1) and handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842491.4U CN209081051U (en) | 2018-11-07 | 2018-11-07 | Die-cutting machine feeding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842491.4U CN209081051U (en) | 2018-11-07 | 2018-11-07 | Die-cutting machine feeding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209081051U true CN209081051U (en) | 2019-07-09 |
Family
ID=67123365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821842491.4U Active CN209081051U (en) | 2018-11-07 | 2018-11-07 | Die-cutting machine feeding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209081051U (en) |
-
2018
- 2018-11-07 CN CN201821842491.4U patent/CN209081051U/en active Active
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