CN116674012B - Cutting separation equipment and cutting method for die-cut piece - Google Patents
Cutting separation equipment and cutting method for die-cut piece Download PDFInfo
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- CN116674012B CN116674012B CN202310954979.5A CN202310954979A CN116674012B CN 116674012 B CN116674012 B CN 116674012B CN 202310954979 A CN202310954979 A CN 202310954979A CN 116674012 B CN116674012 B CN 116674012B
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- cut
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- 238000005520 cutting process Methods 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000000926 separation method Methods 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 5
- 238000010009 beating Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 5
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 239000012467 final product Substances 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
- B26D7/325—Means for performing other operations combined with cutting for conveying or stacking cut product stacking the cut product individually separated by separator elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
- B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a cutting separation device and a cutting method of a die-cutting piece, which relate to the technical field of die-cutting devices and comprise a sheet metal frame and a bottom plate which are connected with each other, and further comprise: the lifting platform is arranged on the bottom plate and used for placing the multi-layer die-cut pieces, and the length of the lifting platform is shorter than that of the die-cut pieces; the fixing piece is used for pressurizing and fixing the middle position of the die-cutting piece; and the poking piece assembly is used for poking edge parts of the stacked die-cutting pieces one by one and jetting high-pressure air flow into gaps between adjacent die-cutting pieces in the poking process. According to the invention, through stirring the die-cutting pieces in a page-turning manner, the displacement between the die-cutting pieces is firstly manufactured, so that gaps appear between the die-cutting pieces, primary separation is performed, and then secondary separation is performed by utilizing high-pressure airflow, so that the die-cutting pieces are fully separated, the phenomenon of local adhesion is avoided, the phenomenon of wrinkling or even cutting loss at the adhesion position is avoided, and the final product quality of the die-cutting pieces is ensured.
Description
Technical Field
The invention relates to the technical field of die cutting equipment, in particular to cutting separation equipment and a cutting method for die cutting pieces.
Background
At present, when die cutting is performed on thinner materials, in order to improve working efficiency, the thinner materials are generally stacked in multiple layers and then cut, so that a plurality of products are processed at one time, but the adhesion of the edges of the cut die-cut pieces can be caused, so that the die-cut pieces cannot be separated automatically.
In order to solve the technical problem, in chinese patent publication No. CN112743620B, a die-cutting stripping device is disclosed, the device processes and separates the edge bonded by the product through the designed lifting platform and the edge scraper, when the lifting platform drives the product to rise, there is relative displacement between the lifting platform and the scraping teeth, so that the scraping teeth scrape the bonded part of the product edge, and meanwhile, relative rotation between the products occurs under the action of the side thrust of the scraping teeth, so as to promote the separation of the products.
However, the device still has the following problem, and when the cross cutting piece was soft and thinner material, the device utilized scrape the tooth and exert side direction thrust to the cross cutting piece then probably can not make the product piece appear relative rotation, can make adhesion department appear the fold even cut the damage on the contrary to lead to the edge of cross cutting piece to appear the damage, influence the finished product quality of cross cutting piece.
Disclosure of Invention
The invention aims to provide a cutting separation device and a cutting method for die-cut pieces, which are used for solving at least one technical problem in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cutting separation equipment of cross cutting spare, includes interconnect's panel beating frame and bottom plate, still includes:
the lifting platform is arranged on the bottom plate and used for placing the multi-layer die-cut pieces, and the length of the lifting platform is shorter than that of the die-cut pieces;
the fixing piece is used for pressurizing and fixing the middle position of the die-cutting piece;
and the poking piece assembly is used for poking edge parts of the stacked die-cutting pieces one by one and jetting high-pressure air flow into gaps between adjacent die-cutting pieces in the poking process.
Preferably, the fixing piece comprises a chute arranged on the outer wall of the sheet metal frame, a clamping piece capable of being vertically adjusted is arranged in the chute, and a strip-shaped groove arranged side by side is arranged on the bottom surface of the clamping piece.
Preferably, the plectrum component comprises a platform formed by bending the top of a sheet metal frame, racks are slidably arranged on two sides of the platform through limit sliding keys, bending frames are fixed at the bottoms of the two racks, plectrums which are oppositely arranged are fixed at the bottom ends of the two bending frames, and exhaust grooves capable of intermittently exhausting are arranged in the two plectrums;
the plectrum subassembly still includes the drive division that is used for driving two racks relative slip.
Preferably, the driving part comprises a fixed disc fixed at the top of the sheet metal frame through a shaft seat, a rotating gear is rotatably arranged on the outer wall of the fixed disc, an air cavity is formed between the rotating gear and the fixed disc, teeth on the rotating gear are meshed with tooth grooves on two racks, a rotatable rotating shaft is arranged at the center of the fixed disc, and the rotating shaft is fixedly connected with the shaft center of the rotating gear.
Preferably, a communication hole communicated with the air cavity is formed in the tooth, a sliding block and a push rod which are integrally formed are slidably mounted on the inner wall of the communication hole, the push rod extends out of the outlet of the communication hole, an embedded groove is formed in the outer wall of the sliding block, a vent hole communicated with the inner wall of the embedded groove is formed in the inner part of the push rod, a built-in ring is fixed on the inner wall of the communication hole, a spring is connected between the built-in ring and the sliding block, an inner step is arranged on the inner wall, close to the outlet, of the communication hole, an embedded block capable of being embedded into the embedded groove and sealing the vent hole is fixed at the inner step, an inner cavity channel communicated with the exhaust groove is formed in the rack and the bending frame, a vent hole communicated with the inner cavity channel is formed in each tooth groove concave part of the rack, and a one-way valve is mounted in the vent hole;
and an air charging part for increasing the air pressure inside the air cavity.
Preferably, the inflating part comprises two first baffle plates fixed on the inner wall of the rotating gear and two second baffle plates fixed on the outer wall of the fixed disc, a cavity a is formed between the first baffle plates and the second baffle plates, the space of the cavity a is gradually compressed along with the rotation of the rotating gear, and the outer wall of the rotating gear is further provided with a one-way air inlet hole for supplementing air into the cavity a.
Preferably, the inflating part comprises an inflator pump, and the inflator pump is communicated with the inside of the air cavity through an air pipe.
Preferably, the edge part of the poking piece is separately provided with a sharp corner, and the tip part is arranged in an inclined plane.
A cutting method using a cutting separation apparatus, comprising the steps of:
s1, stacking die-cut pieces to be cut, and aligning the end parts;
s2, extruding and fixing the cutting position of the die-cut pieces by using the pressing component, driving the cutting knife to move downwards by using the lifting component, and cutting the stacked die-cut pieces at one time;
s3, the cut die-cutting piece is kept in a cutting state, is transferred to a lifting table through a conveying belt or manually, and is pressurized and fixed at the middle part of the die-cutting piece by using a fixing piece;
s4, after the fixing is finished, stirring edge parts of the stacked die-cutting pieces one by utilizing a stirring piece assembly, enabling gaps to appear between the adhered die-cutting pieces by utilizing the toughness and the gravity action of the die-cutting pieces, spraying high-pressure air flow into the gaps in the stirring process, and flushing and separating the die-cutting pieces adhered to each other by utilizing the high-pressure air flow;
s5, after the die-cutting piece is released from being fixed through the fixing piece, the separated die-cutting piece is taken down, and then the steps S2-S5 are repeated.
Preferably, the part of the cutting knife, which is contacted and cut by the die-cutting piece, consists of a vertical knife surface and an inclined knife surface.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through stirring the die-cutting pieces in a page-turning manner, the displacement between the die-cutting pieces is firstly manufactured, so that gaps appear between the die-cutting pieces, primary separation is performed, and then secondary separation is performed by utilizing high-pressure airflow, so that the die-cutting pieces are fully separated, the phenomenon of local adhesion is avoided, the phenomenon of wrinkling or even cutting loss at the adhesion position is avoided, and the final product quality of the die-cutting pieces is ensured.
Drawings
FIG. 1 is a schematic view of a rear perspective structure of the present invention;
FIG. 2 is a schematic view of a front perspective structure of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a partial cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged perspective view of the ejector pin and slider of the present invention;
FIG. 7 is an enlarged cross-sectional perspective view of the ejector pin and slider of the present invention;
FIG. 8 is a simplified view of the cutting process of the present invention;
FIG. 9 is a schematic view of the die-cut piece of the present invention in a toggle process;
FIG. 10 is a simplified view of the present invention during a shifting process for a side-aligned die cut piece;
fig. 11 is an enlarged view of a portion of fig. 4 at C in accordance with the present invention.
In the figure: 1. a sheet metal frame; 2. a platform; 3. a fixed plate; 4. rotating the gear; 5. a rack; 6. a bending frame; 7. limit sliding keys; 8. a bottom plate; 9. a lifting table; 10. a clamping member; 11. a rotating shaft; 12. a pulling piece; 13. an exhaust groove; 14. a first baffle; 15. a second baffle; 16. air holes; 17. an inner lumen tract; 18. a one-way valve; 19. a communication hole; 20. a built-in ring; 21. teeth; 22. a push rod; 23. an insert; 24. a spring; 25. a vent hole; 26. a slide block; 27. a caulking groove; 28. a cutting knife; 29. a die cutting piece; 30. an air cavity; 31. a bar-shaped groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a cutting separation equipment of cross cutting spare, includes interconnect's panel beating frame 1 and bottom plate 8, still includes:
a lifting table 9 mounted on the base plate 8 for placing the multi-layered die-cut pieces 29, and the length of the lifting table 9 is shorter than the length of the die-cut pieces 29;
the fixing piece is used for pressurizing and fixing the middle position of the die-cutting piece 29;
the shifting piece assembly is used for shifting edge parts of the stacked die cutting pieces 29 one by one and spraying high-pressure air flow into gaps between the adjacent die cutting pieces 29 in the shifting process.
Placing the cut die-cut piece 29 on the lifting table 9, wherein the edge of the die-cut piece 29 extends out of the lifting table 9 due to the length limitation of the lifting table 9, and then pressing and fixing the middle position of the die-cut piece 29 by using a fixing piece so as to avoid the offset;
after the fixing, the edge parts extending out of the lifting table 9 are stirred one by using the shifting piece assembly, as shown in fig. 9, by adopting an action similar to book turning, the edge parts which are adhered with each other can displace mutually when the die-cutting pieces 29 bend, meanwhile, the die-cutting pieces 29 can be separated from the die-cutting pieces 29 one by one along with stirring of the shifting piece assembly, and meanwhile, the shifting piece assembly can spray high-pressure air flow into gaps between the die-cutting pieces 29 in a homeotropic manner, and the adhered die-cutting pieces 29 are separated by using the impact of the high-pressure air flow, so that the separation process between the die-cutting pieces 29 is completed;
in sum, through stirring the die-cutting piece 29 book-turning, firstly make the displacement between the die-cutting piece 29, make it appear the gap, carry out preliminary separation, then utilize high-pressure air current to accomplish secondary separation again, make abundant separation between each die-cutting piece 29, the phenomenon of local adhesion can not appear to the phenomenon of fold even cutting loss can not appear in adhesion department yet, guaranteed the final finished product quality of die-cutting piece 29.
In one preferred embodiment, a mode for fixing the die-cutting member 29 is provided, the fixing member comprises a chute formed in the outer wall of the sheet metal frame 1, a clamping member 10 capable of being vertically adjusted is mounted in the chute, and strip-shaped grooves 31 are formed in the bottom surface of the clamping member 10 and are arranged side by side.
After the die-cutting piece 29 is placed on the lifting table 9, lifting adjustment can be performed according to the thickness so as to be adjusted to a proper position, then the clamping piece 10 is used for downwards moving adjustment to compress and fix the die-cutting piece 29, and referring to fig. 2, a certain gap is formed at two sides of the die-cutting piece 29 after the die-cutting piece 29 is pressurized, so that when the die-cutting piece 29 is impacted by high-pressure air flow, the air flow can pass through the die-cutting piece 29 at the position from the position because the die-cutting piece 31 is not compressed, and then flows to the other side of the die-cutting piece 29, which is equivalent to air blowing separation from inside to outside, and the separation process between the die-cutting pieces 29 is further promoted.
In one preferred embodiment, the plectrum component comprises a platform 2 formed by bending the top of a sheet metal frame 1, racks 5 are slidably arranged on two sides of the platform 2 through limit sliding keys 7, bending frames 6 are fixed on the bottoms of the two racks 5, plectrums 12 which are oppositely arranged are fixed on the bottom ends of the two bending frames 6, and exhaust grooves 13 capable of intermittently exhausting are arranged in the two plectrums 12;
the paddle assembly further comprises a drive section for driving the two racks 5 to slide relative to each other.
The toggle assembly can see fig. 4, the driving part controls the two racks 5 to slide relatively, namely, one rack 5 slides up and down, at this time, the racks 5 can drive the bending frame 6 to move together, so that the two toggle pieces 12 on two sides toggle the die-cutting piece 29 from the upper direction and the lower direction respectively, after toggling one piece, the exhaust grooves 13 in the toggle pieces 12 can exhaust intermittently, high-pressure air flow is sprayed between the die-cutting pieces 29, and the final separation process is completed.
It should be noted that the die-cutting member 29 is not limited to the state shown in fig. 4, and the die-cutting member 29 may be in a flush state, and the pulling piece may be separated.
In one preferred embodiment, the driving part comprises a fixed disc 3 fixed on the top of the sheet metal frame 1 through a shaft seat, a rotating gear 4 is rotatably installed on the outer wall of the fixed disc 3, an air cavity 30 is formed between the rotating gear 4 and the fixed disc 3, teeth 21 on the rotating gear 4 are meshed with tooth grooves on two racks 5, a rotatable rotating shaft 11 is installed in the center of the fixed disc 3, and the rotating shaft 11 is fixedly connected with the shaft center of the rotating gear 4.
1-2, when the driving part drives the rotating shaft 11 to rotate by means of a motor and the like, the rotating shaft 11 drives the rotating gear 4 to rotate together, and the toothed rack 5 is driven to slide relatively by the meshing action between the toothed teeth 21 and the toothed rack 5, so that the subsequent shifting process is completed;
after the plectrum is finished, the rotating shaft 11 is reversed to drive the plectrum to reset.
In one preferred embodiment, a communication hole 19 communicated with an air cavity is formed in the tooth 21, a sliding block 26 and a push rod 22 which are integrally formed are slidably mounted on the inner wall of the communication hole 19, the push rod 22 extends out of the outlet of the communication hole 19, an embedded groove 27 is formed in the outer wall of the sliding block 26, a vent hole 25 communicated with the inner wall of the embedded groove 27 is formed in the push rod 22, an inner ring 20 is fixed on the inner wall of the communication hole 19, a spring 24 is connected between the inner ring 20 and the sliding block 26, an inner step is formed in the inner wall, close to the outlet, of the communication hole 19, an embedded block 23 capable of being embedded in the embedded groove 27 and sealing the vent hole 25 is fixed on the inner step, an inner cavity 17 communicated with the exhaust groove 13 is formed in the inner part of the rack 5, an air hole 16 communicated with the inner cavity 17 is formed in each tooth groove depression of the rack 5, and a one-way valve 18 is mounted in the air hole 16;
and also includes an inflatable portion for increasing the air pressure inside the air chamber 30.
In the use process, the air pressure in the air cavity 30 is increased by utilizing the air charging part, referring to fig. 4, when the rotary gear 4 rotates, the rack 5 is driven to move through the engagement between the teeth 21 and the tooth grooves on the rack 5, when the teeth 21 rotate to the horizontal position, namely in the state of fig. 4, the distance between the teeth 21 and the tooth grooves of the rack 5 is shortest, at the moment, the ejector rod 22 can contact the tooth grooves of the rack 5, the air holes 25 are communicated with the air holes 16, and simultaneously, the tooth grooves can slide into the communication holes 19 along with the ejector rod 22, so that the embedded grooves 27 on the sliding block 26 are separated from the embedded blocks 23, at the moment, the communication holes 19 are communicated with the air holes 16 through the air holes 25, the high air pressure in the air cavity 30 can enable internal air to be filled into the inner cavity channel 17, then discharged from the air discharging grooves 13 in the shifting piece 12, and the air blowing process after shifting piece is further completed;
here, by setting the size of the teeth 21 of the rotary gear 4, when each tooth 21 rotates to the horizontal position, the process of communicating with the air hole 16 can be completed once, which corresponds to one die-cutting piece 29 for each tooth 21, and thus, the process of injecting air once after each die-cutting piece 29 is moved can be completed once.
In one preferred embodiment, an implementation of an inflatable portion is provided;
the inflation part comprises two first baffle plates 14 fixed on the inner wall of the rotary gear 4 and two second baffle plates 15 fixed on the outer wall of the fixed disc 3, a cavity a is formed between the first baffle plates 14 and the second baffle plates 15, and along with the rotation of the rotary gear 4, the space of the cavity a is gradually compressed, and the outer wall of the rotary gear 4 is also provided with a one-way air inlet hole for supplementing air into the cavity a.
In the process of driving the rack 5 to move by using the rotation of the rotation gear 4, the rotation gear 4 drives the first baffle plate 14 to rotate together, and the second baffle plate 15 and the fixed disc 3 are in a fixed state, so that along with the rotation of the rotation gear 4, the cavities a and a1 between the first baffle plate 14 and the second baffle plate 15 are compressed, as shown in fig. 4, when the rotation gear 4 rotates anticlockwise, the cavities a at two sides are compressed, so that the internal air pressure keeps an increasing trend, and the internal air pressure is always larger than the external air pressure;
it should be noted that, if the arrangement is made in this way, the communicating hole 19 is not required to be formed in each tooth 21, only the tooth 21 within the range of the cavity a is required to be formed, and the rest positions are not required to be formed;
the one-way air inlet is provided to facilitate the air supply to the cavity a when the rotary gear 4 rotates in the opposite direction.
The second embodiment is basically the same as the first embodiment, except that a second embodiment of the inflation portion is provided, which is not shown in the specific structural view;
the inflating part comprises an inflator pump, and the inflator pump is communicated with the inside of the air cavity 30 through an air pipe.
The air pump is directly connected with the air cavity 30, so that air pressure in the air cavity 30 can be conveniently controlled, compared with the embodiment, the reset process of the rotary gear 4 can be reduced, in the embodiment I, after the rotary gear 4 rotates once to complete the plectrum process, the plectrum process of the next time can be carried out after the air supplement in the cavity a is needed to be reversely rotated, in the embodiment II, the plectrum process can be completed through two processes of forward rotation of the rotary gear 4, the reset air supplement process is reduced, the working period is shortened, and the working efficiency is further improved.
Further, the edge portion of the paddle 12 is provided with sharp corners, and the tip portion is provided with a slope.
Referring to fig. 4, the front end portion of the pulling piece 12 is provided with a sharp corner shape, which can facilitate the pulling process.
A cutting method using a cutting separation apparatus, comprising the steps of:
s1, stacking die-cut pieces 29 to be cut, and aligning the ends;
s2, pressing and fixing the cutting position of the die-cutting piece 29 by using a pressing component, driving a cutting knife 28 to move downwards by using a lifting component, and cutting the stacked die-cutting pieces 29 at one time;
s3, the cut die-cut piece 29 is kept in a cutting state, is transferred to the lifting table 9 through a conveying belt or a manual mode, and then the middle part of the die-cut piece 29 is pressurized and fixed by a fixing piece;
s4, after the fixing is finished, stirring edge parts of the stacked die-cutting pieces 29 one by utilizing a stirring piece assembly, enabling gaps to appear between the adhered die-cutting pieces 29 by utilizing the toughness and the gravity action of the die-cutting pieces 29, spraying high-pressure air flow into the gaps in the stirring process, and flushing and separating the die-cutting pieces 29 adhered to each other by utilizing the high-pressure air flow;
s5, after the die-cutting piece 29 is released from being fixed through the fixing piece, the separated die-cutting piece 29 is taken down, and then the steps S2-S5 are repeated.
In one preferred embodiment, the portion of the cutting blade 28 that contacts the die cutting member 29 for cutting is comprised of a vertical blade surface and an inclined blade surface.
Referring specifically to fig. 8, by setting the shape of the cutting surface of the cutting blade 28, the die-cutting member 29 can be pushed to incline to one side in the cutting process, so that the die-cutting member 29 after being integrally cut presents a shape similar to a parallelogram, thus, when the subsequent poking sheets are separated, the adjacent die-cutting members 29 are easier to separate, and the poking of the two die-cutting members 29 together can be reduced, and the separation effect between the die-cutting members 29 is improved.
The standard components used in the present embodiment may be purchased directly from the market, and the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Cutting separation equipment of cross cutting spare, including interconnect's panel beating frame (1) and bottom plate (8), its characterized in that still includes:
a lifting table (9) mounted on the bottom plate (8) for placing the multi-layer die-cut pieces (29), and the length of the lifting table (9) is shorter than the length of the die-cut pieces (29);
the fixing piece is used for pressurizing and fixing the middle position of the die-cutting piece (29);
the poking piece assembly is used for poking edge parts of the stacked die-cutting pieces (29) one by one and spraying high-pressure air flow into gaps between the adjacent die-cutting pieces (29) in the poking process;
the plectrum assembly comprises a platform (2) formed by bending the top of a sheet metal frame (1), racks (5) are slidably arranged on two sides of the platform (2) through limiting sliding keys (7), bending frames (6) are fixed at the bottoms of the two racks (5), plectrums (12) which are oppositely arranged are fixed at the bottom ends of the two bending frames (6), and exhaust grooves (13) capable of intermittently exhausting are formed in the two plectrums (12);
the plectrum component also comprises a driving part for driving the two racks (5) to slide relatively;
the driving part comprises a fixed disc (3) fixed at the top of the sheet metal frame (1) through a shaft seat, a rotating gear (4) is rotatably arranged on the outer wall of the fixed disc (3), an air cavity (30) is formed between the rotating gear (4) and the fixed disc (3), teeth (21) on the rotating gear (4) are meshed with tooth grooves on two racks (5), a rotatable rotating shaft (11) is arranged at the center of the fixed disc (3), and the rotating shaft (11) is fixedly connected with the axle center of the rotating gear (4);
the inside of tooth (21) has offered the intercommunicating pore (19) with the air cavity intercommunication, the inner wall slidable mounting of intercommunicating pore (19) has integrated into one piece slider (26) and ejector pin (22), just ejector pin (22) are stretched out from the export of intercommunicating pore (19), caulking groove (27) have been seted up to the outer wall of slider (26), just inside of ejector pin (22) has been seted up vent (25) with caulking groove (27) inner wall intercommunication, the inner wall of intercommunicating pore (19) is fixed with built-in ring (20), just be connected with spring (24) between built-in ring (20) and slider (26), the inner wall that intercommunicating pore (19) are close to the export is equipped with interior order, and interior order department is fixed with can imbed in caulking groove (27) with vent (25) confined slug (23), the inside of rack (5) and bending frame (6) has been seted up and has been linked together, and with the inner cavity way (17) of exhaust groove (13) intercommunication, every concave part of rack (5) has been seted up with vent hole (16) of inner cavity way (16), and the one-way valve (18) is installed to the one-way;
and an air charging part for increasing the air pressure inside the air cavity (30).
2. The die cut piece cutting and separating apparatus of claim 1, wherein: the fixing piece comprises a chute arranged on the outer wall of the sheet metal frame (1), a clamping piece (10) capable of being vertically adjusted is arranged in the chute, and a strip-shaped groove (31) arranged side by side is formed in the bottom surface of the clamping piece (10).
3. The die cut piece cutting and separating apparatus of claim 1, wherein: the inflating part comprises an inflator pump, and the inflator pump is communicated with the inside of the air cavity (30) through an air pipe.
4. The die cut piece cutting and separating apparatus of claim 1, wherein: the edge part of the poking piece (12) is separately provided with a sharp corner, and the tip part is arranged in an inclined plane.
5. A cutting method using the cutting separation apparatus according to any one of claims 1 to 4, characterized in that: the method comprises the following steps:
s1, stacking die-cut pieces (29) to be cut, and aligning the end parts;
s2, extruding and fixing the cutting position of the die-cut piece (29) by utilizing the pressing component, driving the cutting knife (28) to move downwards by utilizing the lifting component, and cutting the stacked die-cut pieces (29) at one time;
s3, the cut die-cut piece (29) is kept in a cutting state, is transferred to the lifting table (9) through a conveying belt or a manual mode, and then the middle part of the die-cut piece (29) is pressurized and fixed by the fixing piece;
s4, after the fixing is finished, stirring edge parts of the stacked die-cutting pieces (29) one by utilizing a stirring piece assembly, enabling gaps to appear between the die-cutting pieces (29) which are adhered to each other by utilizing the toughness and the gravity action of the die-cutting pieces (29), spraying high-pressure air flow into the gaps in the stirring process, and flushing and separating the die-cutting pieces (29) which are adhered to each other by utilizing the high-pressure air flow;
s5, after the die-cutting piece (29) is released from being fixed through the fixing piece, the separated die-cutting piece (29) is taken down, and then the steps S2-S5 are repeated.
6. The cutting method according to claim 5, wherein: the part of the cutting knife (28) contacted and cut by the die-cutting piece (29) consists of a vertical knife face and an inclined knife face.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310954979.5A CN116674012B (en) | 2023-08-01 | 2023-08-01 | Cutting separation equipment and cutting method for die-cut piece |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310954979.5A CN116674012B (en) | 2023-08-01 | 2023-08-01 | Cutting separation equipment and cutting method for die-cut piece |
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| Publication Number | Publication Date |
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| CN116674012A CN116674012A (en) | 2023-09-01 |
| CN116674012B true CN116674012B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310954979.5A Active CN116674012B (en) | 2023-08-01 | 2023-08-01 | Cutting separation equipment and cutting method for die-cut piece |
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| JPH0413431A (en) * | 1990-04-29 | 1992-01-17 | Fuji Eng Kk | Sheet separating method |
| CN201381121Y (en) * | 2009-06-25 | 2010-01-13 | 江西万申机械有限责任公司 | Paper dividing device of cartoning machine |
| CN106956956A (en) * | 2017-04-10 | 2017-07-18 | 苏州庆丰包装材料有限公司 | A kind of cardboard collects machine |
| CN207258815U (en) * | 2017-08-30 | 2018-04-20 | 上海旭恒精工机械制造有限公司 | A kind of air-sweeping type for box gluing machine paper delivery door lock dials paper device |
| CN212668626U (en) * | 2020-07-24 | 2021-03-09 | 济南报业文新印务有限公司 | Auxiliary paging device of collating machine |
| CN215093920U (en) * | 2020-12-23 | 2021-12-10 | 威海维特利机电科技有限公司 | Paper cutting and pressing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6116218B2 (en) * | 2012-12-07 | 2017-04-19 | 株式会社Ｉｓｏｗａ | Corrugated sheet box making machine and sheet separating machine with sheet separating function |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413431A (en) * | 1990-04-29 | 1992-01-17 | Fuji Eng Kk | Sheet separating method |
| CN201381121Y (en) * | 2009-06-25 | 2010-01-13 | 江西万申机械有限责任公司 | Paper dividing device of cartoning machine |
| CN106956956A (en) * | 2017-04-10 | 2017-07-18 | 苏州庆丰包装材料有限公司 | A kind of cardboard collects machine |
| CN207258815U (en) * | 2017-08-30 | 2018-04-20 | 上海旭恒精工机械制造有限公司 | A kind of air-sweeping type for box gluing machine paper delivery door lock dials paper device |
| CN212668626U (en) * | 2020-07-24 | 2021-03-09 | 济南报业文新印务有限公司 | Auxiliary paging device of collating machine |
| CN215093920U (en) * | 2020-12-23 | 2021-12-10 | 威海维特利机电科技有限公司 | Paper cutting and pressing device |
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| Publication number | Publication date |
|---|---|
| CN116674012A (en) | 2023-09-01 |
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