CN217891105U - Circular knife mechanism for die cutting - Google Patents
Circular knife mechanism for die cutting Download PDFInfo
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- CN217891105U CN217891105U CN202221317402.0U CN202221317402U CN217891105U CN 217891105 U CN217891105 U CN 217891105U CN 202221317402 U CN202221317402 U CN 202221317402U CN 217891105 U CN217891105 U CN 217891105U
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- die cutting
- machine body
- die
- circular knife
- cutting machine
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Abstract
The utility model relates to the technical field of die-cutting machines, in particular to a circular knife mechanism for die-cutting, which comprises a die-cutting machine body, and a circular knife and an auxiliary roller which are arranged on the die-cutting machine body, wherein a plurality of groups of threaded holes are symmetrically arranged on the outer surface of the die-cutting machine body and positioned on the two sides of the circular knife, the plurality of groups of threaded holes are arranged along the vertical direction at equal intervals, and a limiting unit is arranged at the discharge end of the die-cutting machine body and positioned on one side of the circular knife; the limiting unit comprises a fixed shaft, limiting rings and a first-stage bolt, the fixed shaft is arranged in the die-cutting machine body, two ends of the fixed shaft are in threaded connection with the inner wall of the threaded hole through the first-stage bolt respectively, and two groups of limiting rings are symmetrically arranged on the outer surface of the fixed shaft; the utility model discloses in, can play the spacing effect of direction through spacing unit to the coiled material, when preventing that the coiled material from carrying out the pay-off in cross cutting processing, the skew dislocation takes place for the coiled material to precision when assurance cross cutting that can be better improves the finished product quality of product.
Description
Technical Field
The utility model relates to a cross cutting machine technical field, in particular to cross cutting is with circular knife mechanism.
Background
The die-cut product is widely used in automobile manufacturing and electronic industries, particularly in the flat panel display industry, and is a thin laminar material which is used everywhere; the insulation material, the shockproof material, the heat-resistant and heat-insulating material, the adhesive product, the dustproof material, the shielding material and the like are processed and manufactured by adopting a die cutting technology; rotary die cutting machines, also commonly referred to as circular knife die cutting machines or circular cutting machines, are also commonly referred to as circular knives because the die is circular.
In the use process of the existing die-cutting machine, in order to ensure that the coiled material has better tension force, a plurality of groups of driving rollers are usually arranged in a staggered mode, so that the trend of the coiled material is distributed in an S-shaped bending mode, the coiled material is tightened, and die-cutting processing is facilitated; however, when the coiled material is fed in the die cutting process, the coiled material cannot be effectively limited, and is easy to incline, so that the accuracy in the die cutting process is difficult to ensure, and the quality of a finished product is finally influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cross cutting is with circular knife mechanism has mainly solved the technical problem who proposes among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the circular knife mechanism for die cutting comprises a die cutting machine body, and a circular knife and an auxiliary roller which are installed on the die cutting machine body, wherein a plurality of groups of threaded holes are symmetrically formed in the outer surface of the die cutting machine body and positioned on two sides of the circular knife, the threaded holes are arranged in an equidistant mode in the vertical direction, and a limiting unit is arranged at the discharge end of the die cutting machine body and positioned on one side of the circular knife;
the die cutting machine comprises a die cutting machine body, a die cutting unit and a control unit, wherein the die cutting machine body is provided with a die cutting machine body, the die cutting machine body is internally provided with a fixed shaft, two ends of the fixed shaft are respectively in threaded connection with the inner wall of a threaded hole through a first-stage bolt, the central axis of the fixed shaft is parallel to the central axis of a circular knife, and two groups of limit rings are symmetrically arranged on the outer surface of the fixed shaft;
the lower surface of the limiting ring is flush with the top end of the first group of auxiliary rollers below the circular knife.
Preferably, the waste collecting device further comprises a waste collecting unit, wherein the waste collecting unit comprises a material box, a fixed rod, a secondary bolt, a material presenting plate, a material absorbing pipe, a collecting box, a fan, a hopper and a cover plate, the material presenting plate is arranged on the outer surface of a group of auxiliary rollers close to the circular knife, the outer surface of the material presenting plate is tangent to the outer surface of the auxiliary rollers, the bottom end of the material presenting plate is connected with the material box, the two ends of the material box are both connected with the fixed rod, the other end of the fixed rod is in threaded connection with the inner wall of the threaded hole through the secondary bolt, the outer surface of the material box is provided with the material absorbing pipe, one end of the material absorbing pipe penetrates through the outer surface of the material box and is communicated with the bottom end of the inner wall of the material box, and the other end of the material absorbing pipe is connected with the collecting box;
the outer surface of the collecting box and one side far away from the material suction pipe are connected with a fan, and one side of the inner wall of the collecting box and close to the fan is connected with a screen plate.
Preferably, the inner wall of the material box is provided with a sliding groove at the upper position, the sliding groove is internally connected with a plurality of groups of cover plates, a feed port is reserved between the cover plates and the top end of the material box, and the feed port is matched with the circular knife.
Preferably, a handle is arranged at the top end of the cover plate.
Preferably, the bottom end of the inner wall of the collecting box is provided with a hopper.
Preferably, the limiting ring is provided with a boss structure in shape.
Preferably, the material of the limiting ring is nylon material.
Preferably, the shape of the net plate is a C-shaped structure, and the top end of the net plate is arranged obliquely downwards.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, can play the spacing effect of direction through spacing unit to the coiled material, when preventing that the coiled material from carrying out the pay-off in cross cutting processing, the coiled material takes place the skew dislocation to precision when assurance cross cutting that can be better improves the finished product quality of product.
2. The waste material collecting device can collect waste materials generated after die cutting processing through the waste material collecting unit, is convenient for manual collection and treatment of the waste materials outside the die cutting machine body, and is convenient to use; and, can save the waste material through the hopper, be convenient for regularly clear up, can reduce intensity of labour.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of the circular knife mechanism for die cutting of the present invention;
fig. 2 is a schematic structural view of the die cutting machine body shown in fig. 1 according to the present invention;
fig. 3 is a schematic view of the combined structure of the magazine, the fixing rod, the material plate and the cover plate shown in fig. 1;
fig. 4 is an enlarged view of the position B in fig. 3 according to the present invention;
fig. 5 is the internal structure schematic diagram of the collecting box of fig. 1 in the present invention.
In the figure: the die cutting machine comprises a die cutting machine body 1, a circular knife 11, an auxiliary roller 12, a threaded hole 13, a limiting unit 2, a fixing shaft 21, a limiting ring 22, a first-level bolt 23, a waste collecting unit 3, a material box 31, a sliding groove 311, a feeding hole 312, a fixing rod 32, a second-level bolt 33, a material presenting plate 34, a material suction pipe 35, a collecting box 36, a screen plate 361, a fan 37, a hopper 38, a cover plate 39 and a handle 391.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
the circular knife mechanism for die cutting comprises a die cutting machine body 1, and a circular knife 11 and an auxiliary roller 12 which are installed on the die cutting machine body 1, wherein multiple groups of threaded holes 13 are symmetrically formed in the outer surface of the die cutting machine body 1 and located on two sides of the circular knife 11, the multiple groups of threaded holes 13 are arranged in an equidistant mode in the vertical direction, and a limiting unit 2 is arranged at one side, located on the circular knife 11, of the discharge end of the die cutting machine body 1;
the limiting unit 2 comprises a fixing shaft 21, limiting rings 22 and a first-stage bolt 23, the fixing shaft 21 is arranged in the die cutting machine body 1, two ends of the fixing shaft 21 are in threaded connection with the inner wall of the threaded hole 13 through the first-stage bolt 23 respectively, the central axis of the fixing shaft 21 is parallel to the central axis of the circular knife 11, and two groups of limiting rings 22 are symmetrically arranged on the outer surface of the fixing shaft 21;
the lower surface of the retainer ring 22 is flush with the top end of the first set of auxiliary rollers 12 located below the circular knife 11.
During the use, at first will need pass between circular knife 11 and the auxiliary roller 12 through the one end of the coiled material of cross cutting processing for the both sides of coiled material are located between two sets of spacing rings 22, and, make the top of coiled material and the lower surface of spacing ring 22 contact, can play the spacing effect of direction to the coiled material, when preventing that the coiled material from carrying out the pay-off in cross cutting processing, the skew dislocation takes place for the coiled material, thereby precision when assurance cross cutting that can be better, the finished product quality of improvement product.
As an embodiment of the present invention, the waste collection device further includes a waste collection unit 3, the waste collection unit 3 includes a material box 31, a fixing rod 32, a second-level bolt 33, a material presenting plate 34, a material suction pipe 35, a collection box 36, a fan 37, a hopper 38 and a cover plate 39, wherein the outer surface of a group of auxiliary rollers 12 close to the circular knife 11 is provided with the material presenting plate 34, the outer surface of the material presenting plate 34 is tangent to the outer surface of the auxiliary rollers 12, the bottom end of the material presenting plate 34 is connected with the material box 31, both ends of the material box 31 are connected with the fixing rod 32, the other end of the fixing rod 32 is in threaded connection with the inner wall of the threaded hole 13 through the second-level bolt 33, the outer surface of the material box 31 is provided with the material suction pipe 35, one end of the material suction pipe 35 penetrates through the outer surface of the material box 31 and is communicated with the bottom end of the inner wall of the material box 31, and the other end of the material suction pipe 35 is connected with the collection box 36;
the outer surface of the collection box 36 and the side far away from the material suction pipe 35 are connected with a fan 37, and the inner wall of the collection box 36 and the side near the fan 37 are connected with a screen 361.
The coiled material can produce certain waste material after the die cutting processing, the waste material can fall on the material presenting plate 34 under the action of gravity, then the waste material slides into the material box 31, the fan 37 is started again, and then negative pressure can be formed in the collecting box 36 under the action of suction force of the fan 37, so that the waste material in the material box 31 can be sucked into the collecting box 36 through the material suction pipe 35, then the waste material is blocked through the mesh plate 361, and the waste material is prevented from blocking an air inlet of the fan 37; then the waste material can drop gradually to the bottom of collection box 36 under the effect of gravity, and the manual work of being convenient for is collected the processing, facilitates the use to the waste material in the outside of cross cutting machine body 1.
As an embodiment of the present invention, the inner wall of the material box 31 is located above the material box and has a chute 311, a plurality of cover plates 39 are connected in the chute 311, a feeding hole 312 is left between the plurality of cover plates 39 and the top of the material box 31, and the feeding hole 312 is matched with the circular knife 11.
So that the material box 31 is in a semi-closed state, and the absorption effect of the fan 37 on the waste materials in the material box 31 can be enhanced.
As an embodiment of the present invention, a handle 391 is disposed on the top end of the cover plate 39; facilitating adjustment of the position of the cover plate 39.
As an embodiment of the present invention, the bottom end of the inner wall of the collection box 36 is provided with a hopper 38; is convenient for storing and cleaning the waste materials regularly.
As an embodiment of the present invention, the limiting ring 22 is configured as a boss structure; the contact area between the limiting ring 22 and the coiled material can be increased, and the coiled material can be better limited.
As an embodiment of the present invention, the material of the limiting ring 22 is nylon material; the nylon material has good toughness, elasticity, heat resistance and wear resistance, and is not easy to expand when heated, so that the tension of the coiled material can be well ensured.
As an embodiment of the present invention, the shape of the mesh plate 361 is set to be a C-shaped structure, and the top end of the mesh plate 361 is inclined downward; facilitating the waste material to fall to the bottom end of the collection tank 36.
The working principle is as follows: during the use, at first will need pass between circular knife 11 and the auxiliary roller 12 through the one end of the coiled material of cross cutting processing for the both sides of coiled material are located between two sets of spacing rings 22, and, make the top of coiled material and the lower surface of spacing ring 22 contact, can play the spacing effect of direction to the coiled material, when preventing that the coiled material from carrying out the pay-off in cross cutting processing, the skew dislocation takes place for the coiled material, thereby precision when assurance cross cutting that can be better, the finished product quality of improvement product.
The coiled material can produce certain waste material after die cutting processing, the waste material can fall on the material presenting plate 34 under the action of gravity, then the waste material slides into the material box 31 from the feed inlet 312, the fan 37 is started again, and then negative pressure is formed in the collecting box 36 under the action of suction force of the fan 37, so that the waste material in the material box 31 can be sucked into the collecting box 36 through the material suction pipe 35, then the waste material is blocked through the mesh plate 361, and the waste material is prevented from blocking an air inlet of the fan 37; then the waste material can drop gradually in the hopper 38 of collection box 36 bottom under the effect of gravity, and the manual work of being convenient for is collected the processing, facilitates the use to the waste material in the outside of cross cutting machine body 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. Cross cutting is with circle sword mechanism, including cross cutting machine body (1) and install circle sword (11) and supplementary roller (12) on cross cutting machine body (1), its characterized in that: a plurality of groups of threaded holes (13) are symmetrically formed in the outer surface of the die cutting machine body (1) and located on two sides of the circular knife (11), the plurality of groups of threaded holes (13) are arranged at equal intervals in the vertical direction, and a limiting unit (2) is arranged at the discharge end of the die cutting machine body (1) and located on one side of the circular knife (11);
the limiting unit (2) comprises a fixing shaft (21), limiting rings (22) and a first-stage bolt (23), the fixing shaft (21) is arranged in the die-cutting machine body (1), two ends of the fixing shaft (21) are in threaded connection with the inner wall of a threaded hole (13) through the first-stage bolt (23), the central axis of the fixing shaft (21) is parallel to the central axis of the circular knife (11), and two groups of limiting rings (22) are symmetrically arranged on the outer surface of the fixing shaft (21);
the lower surface of the limiting ring (22) is flush with the top end of the first group of auxiliary rollers (12) below the circular knife (11).
2. The circular cutter mechanism for die cutting according to claim 1, wherein: the waste collecting unit (3) comprises a material box (31), fixing rods (32), secondary bolts (33), a material presenting plate (34), a material sucking pipe (35), a collecting box (36), a fan (37), a hopper (38) and a cover plate (39), wherein the material presenting plate (34) is arranged on the outer surface of a group of auxiliary rollers (12) close to the circular knife (11), the outer surface of the material presenting plate (34) is tangent to the outer surface of the auxiliary rollers (12), the material box (31) is connected to the bottom end of the material presenting plate (34), the fixing rods (32) are connected to two ends of the material box (31), the other ends of the fixing rods (32) are in threaded connection with the inner wall of the threaded hole (13) through the secondary bolts (33), the material sucking pipe (35) is arranged on the outer surface of the material box (31), one end of the material sucking pipe (35) penetrates through the outer surface of the material box (31) and is communicated with the bottom end of the inner wall of the material box (31), and the other end of the material sucking pipe (35) is connected with the collecting box (36);
the outer surface of the collection box (36) and one side far away from the material suction pipe (35) are connected with a fan (37), and the inner wall of the collection box (36) and one side close to the fan (37) are connected with a screen plate (361).
3. The circular cutter mechanism for die cutting according to claim 2, wherein: the inner wall of magazine (31) just is located the top position and has seted up spout (311), spout (311) in-connection has multiunit apron (39), multiunit leave feed inlet (312) between the top of apron (39) and magazine (31), feed inlet (312) and circular knife (11) looks adaptation.
4. The circular cutter mechanism for die cutting according to claim 3, wherein: the top end of the cover plate (39) is provided with a handle (391).
5. The circular cutter mechanism for die cutting according to claim 2, wherein: the bottom end of the inner wall of the collection box (36) is provided with a hopper (38).
6. The circular cutter mechanism for die cutting according to claim 1, wherein: the limiting ring (22) is in a boss structure.
7. The circular cutter mechanism for die cutting according to claim 6, wherein: the limiting ring (22) is made of nylon materials.
8. The circular cutter mechanism for die cutting according to claim 2, wherein: the shape of the screen plate (361) is set to be a C-shaped structure, and the top end of the screen plate (361) is obliquely arranged downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317402.0U CN217891105U (en) | 2022-05-27 | 2022-05-27 | Circular knife mechanism for die cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317402.0U CN217891105U (en) | 2022-05-27 | 2022-05-27 | Circular knife mechanism for die cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217891105U true CN217891105U (en) | 2022-11-25 |
Family
ID=84113122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221317402.0U Active CN217891105U (en) | 2022-05-27 | 2022-05-27 | Circular knife mechanism for die cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217891105U (en) |
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2022
- 2022-05-27 CN CN202221317402.0U patent/CN217891105U/en active Active
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