CN110978624A - Novel fluting corner cut device - Google Patents
Novel fluting corner cut device Download PDFInfo
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- CN110978624A CN110978624A CN202010049674.6A CN202010049674A CN110978624A CN 110978624 A CN110978624 A CN 110978624A CN 202010049674 A CN202010049674 A CN 202010049674A CN 110978624 A CN110978624 A CN 110978624A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
- B31B50/22—Notching; Trimming edges of flaps
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Abstract
The invention relates to a novel slotting and corner-cutting device which comprises a cutter head, at least one group of cutters and cutter seats, wherein the cutter seats are arranged in one-to-one correspondence with the cutter head; the cutter comprises a cutting-off cutter and at least one group of high-strength cutters, and the high-strength cutters and the cutting-off cutter are respectively and independently arranged and are fixedly connected with the cutter head; the cutting-off knife is positioned at the end part of any one side of the major force knife or at the end part of any one end of a channel between two adjacent major force knives; the tool apron is provided with a bottom tool which is fixedly connected with the tool apron, and the surface of the bottom tool is provided with tool grooves which correspond to the gravity tools one by one; the invention has reasonable structural design, and the slotting and corner cutting structure with clearance fit is adopted, so that zero abrasion is realized when the cutter with high strength is used, and a large amount of material cost is saved for customers; simultaneously, the height of the independently arranged cutting-off knife is adjustable, and the cutting-off knife can be adjusted according to the abrasion condition of the cutting-off knife, so that the using effect of the cutting-off knife is guaranteed.
Description
Technical Field
The invention relates to the technical field of corrugated board processing, in particular to a novel slotting and corner-cutting device.
Background
With the continuous development of social economy and the continuous explosion of the E-commerce industry, the packaging industry of China develops rapidly. Corrugated board is produced by a corrugated board production line in the manufacturing process of the packaging carton, a folding longitudinal line determining the height of the carton is rolled on the corrugated board, the carton is printed, pressed and slotted by a printing and slotting machine, and finally the finished carton is manufactured by a carton stapler or a carton gluing machine according to different requirements.
When the corrugated board is grooved, a printed paper board needs to be provided with an elongated slot and a tongue opening for nailing or gluing the box, and the conventional grooving process has two types, one type is that a grooved upper cutter and a grooved lower cutter are tightly matched to cut off a notch; the notch is cut off by matching the high-strength cutter and the high-strength rubber pad in the other process, the notch corner-picking phenomenon cannot occur in the process, but the process has the defect that the high-strength cutter needs to forcibly approach the high-strength rubber pad to ensure that the paperboard is cut off, the loss of the high-strength cutter and the high-strength rubber pad is extremely large in the process, customers need to frequently replace the high-strength cutter and the high-strength rubber pad, and more cost is increased.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a novel slotting and corner-cutting device which is used for guaranteeing the processing effect of a corrugated board and reducing the processing cost.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a novel grooving and corner cutting device is characterized by comprising a cutter head and at least one group of cutters;
the cutter comprises a cutting-off cutter and at least one group of high-strength cutters, and the high-strength cutters and the cutting-off cutter are respectively and independently arranged and are fixedly connected with the cutter head;
the cutting-off knife is positioned at the end part of any side of the optimal force knife or at the end part of any end of the channel between two adjacent optimal force knives.
The cutter is characterized by further comprising cutter seats which are arranged in one-to-one correspondence with the cutter heads, bottom cutters which are fixedly connected with the cutter seats are arranged on the cutter seats, cutter grooves which are in one-to-one correspondence with the optimal cutters are formed in the surfaces of the bottom cutters, the blade parts of the optimal cutters are located in the cutter grooves, the cutter grooves and the optimal cutters are in a non-contact state, and the cutting cutters and the surfaces of the bottom cutters are in a contact state during cutting-off action.
The paper removing mechanism is fixedly connected with the cutter head, is arranged close to any one of the optimal force cutters and has the same distribution direction, and the paper removing mechanism and the cutting-off cutter are positioned on the same side of the optimal force cutters.
The paper picking mechanism comprises a cutter core, paper picking pieces and a plurality of elastic expansion devices, the paper picking pieces are located on the outer side of the cutter core, one end of each paper picking piece is fixedly connected with the cutter core, the other end of each paper picking piece is movably connected with the cutter core, the elastic expansion devices are installed inside the cutter core, and the elastic end portions of the elastic expansion devices are exposed out of the outer side surface of the cutter core and tightly push against the back sides of the paper picking pieces.
Be equipped with the draw-in groove on the lateral wall of sword core, just pick scraps of paper and sword core swing joint's one end bend to set up and block into extremely the draw-in groove is inside to be connected with the sword core, the draw-in groove is close to cutting off cutter one side and sets up, just the draw-in groove is inside to have a movable cavity, and is located inside this movable cavity pick the mobile setting of scraps of paper tip for it is through being close to or keeping away from to pick scraps of paper the action is carried out on the sword core surface.
Elastic expansion device includes ejector pin, spring and adjusting screw, and the inside a plurality of mounting hole that are equipped with of sword core, the ejector pin is located the inside outside of mounting hole and its elasticity tip exposes the open position in outside of mounting hole sets up, and the spring setting is in mounting hole middle part and its both ends respectively with ejector pin and adjusting screw offset, adjusting screw is located the inside inboard of mounting hole, adjusting screw with channel inner wall connection and axial activity set up.
Still included the sword support, the cutting off cutter passes through the sword support is connected fixedly with the blade disc.
The utility model discloses a cutter head, including cutter head and cutter support, be equipped with the cutter support, be equipped with one rather than being connected fixed adjustment seat on the cutter support, just the cutting off cutter is installed inside the adjustment seat, still be equipped with a gland in the outside of adjustment seat and cutter support simultaneously, the gland compresses tightly adjustment seat and cutter support set up and with cutter head or cutter support are connected fixedly.
Still included a height adjustment spare, height adjustment spare is located the sword and holds in the palm or adjust the seat inside and be connected with it, height adjustment spare medial extremity top tightly with blade disc or sword hold in the palm setting and axial activity sets up for adjust through axial activity the height of the cutting edge part for the blade disc of cutting off the sword.
The paper cutting machine is characterized by further comprising a cutter base and a cutter gland, wherein the cutter base and the cutter gland are distributed in parallel and are respectively connected and fixed with the cutter head, and the cutter base and the cutter gland are fixedly clamped with a fine cutter or a fine cutter and a paper removing mechanism.
The invention has the beneficial effects that: the structure design is reasonable, and the slotting and corner cutting structure in clearance fit is adopted, so that zero abrasion is realized when the cutter with high strength is used, and a large amount of material cost is saved for customers; simultaneously, the height of the independently arranged cutting-off knife is adjustable, and the cutting-off knife can be adjusted according to the abrasion condition of the cutting-off knife, so that the using effect of the cutting-off knife is guaranteed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of an axial structure of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a schematic structural view of the slotting mechanism.
Fig. 4 is a schematic structural view of the corner cutting mechanism.
FIG. 5 is a schematic view of the structure "A-A" in FIG. 2.
Fig. 6 is a partial sectional view of the operation portion of the grooving mechanism.
Fig. 7 is a partial sectional view schematically showing a working portion of the chamfering mechanism.
Fig. 8 is a schematic structural diagram of the paper rejecting mechanism.
FIG. 9 is a schematic view of the construction of the assembly of the grooving cutter blade.
FIG. 10 is a schematic view of the structure of the corner cutting blade assembly.
In the figure: 1. a wallboard; 2. a lower shaft; 3. an upper shaft; 4. grooving the cutter head; 5. a corner cutter disc; 6. a corner cutting bed knife; 7. slotting bottom cutters; 8. cutting off the cutter holder; 9. a corner cutting cutter; 10. a corner cutter adjusting seat; 11. a gland of the angle cutter adjusting seat; 12. pressing a cover by a corner cutter; 13. a slotting cutter base; 14. picking paper sheets; 15. slotting and cutting-off cutters; 16. a corner cutter holder; 17. a knife-adjusting inner gear ring; 18. a cutter adjusting gear; 19. a paper picking mechanism; 20. a top rod; 21. a spring; 22. adjusting the screw; 23. a corner cutting annular gear gland; 24. a slotted annular gear gland; 25. a slotting cutter gland bush; 26. a cutter with high strength; 27. a slotting cutter seat, a 28 height adjusting piece and a 29 corner cutter base.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
According to the description of fig. 1 to 2: the embodiment provides a novel fluting corner cut device, includes the drive frame who comprises wallboard 1, lower shaft 2, upper shaft 3 jointly, lower shaft 2, 3 both ends of upper shaft respectively with wallboard 1 rotates through the axle bed subassembly and transfers, and the tip of lower shaft 2, upper shaft 3 can assemble the gear respectively for lower shaft 2, upper shaft 3 can be under the external drive free rotation, and keep the linear velocity rotation unanimous, thereby realize the synchronous cooperation operation.
The lower shaft 2 and the upper shaft 3 are respectively provided with three groups of slotting mechanisms and one group of corner cutting mechanisms, the three groups of slotting mechanisms are positioned on the left side, the corner cutting mechanisms are positioned on the right side, and the number and the assembly positions of the slotting mechanisms and the corner cutting mechanisms are determined according to the size and the processing requirements of the packaging carton.
Foretell grooving mechanism and corner cut mechanism constitute by being located the cutter disc on the lower shaft 2 and being located the blade holder on the lower shaft 2 respectively, cutter disc and blade holder respectively with the keyway key-type connection on lower shaft 2, the upper shaft 3 makes it with lower shaft 2, upper shaft 3 rotate in step and realize the operation, and wherein the cutter disc of grooving mechanism is grooving cutter disc 4, and the blade holder of grooving mechanism is grooving blade holder 27, and the cutter disc of corner cut mechanism is corner cut blade disc 5, and the blade holder of corner cut mechanism is unanimous with grooving blade holder 27 structure, and the concrete structure of each subassembly is as follows.
As shown in fig. 3, 5, 6, 8, and 9: the slotting cutter head 4 is sequentially provided with a cutter adjusting inner gear ring 17, a cutter adjusting gear 18, a slotting inner gear ring gland 24, a slotting cutter base 13, a paper picking mechanism 19, a fine cutter 26, a slotting cut-off cutter 15, a cut-off cutter holder 8 and a slotting cutter gland 25, wherein:
the slotting cutter head 4 is characterized in that two groups of cutters are arranged, each cutter consists of a dominant cutter 26 and a slotting cutter 15, the dominant cutters 26 and the slotting cutters 15 are respectively and independently arranged and are fixedly connected with the slotting cutter head 4, the dominant cutters 26 of each group of cutters are arranged in parallel, the slotting cutters 15 are positioned at any end part of a channel between the two adjacent dominant cutters 26, the slotting cutters 15 of the two groups of cutters are arranged close to each other, and the paper picking mechanism 19 is also arranged between the two dominant cutters 26;
the slotting cutter base 13 is fixed together with the slotting cutter head 4 through a screw, the slotting cut-off cutter 15 is fixedly connected with the corner cutter holder 16, the middle part of the slotting cut-off cutter 15 is fixedly connected with the end part of the slotting cutter base 13 through a screw, and finally the end part of the slotting cutter base is fixed on the slotting cutter head 4, and a fixing hole for setting the screw is a long groove distributed in a radial direction, so that the screw, the slotting cut-off cutter 15 and the corner cutter holder 16 can be adjusted in the length direction of the fixing hole (namely the height direction of the slotting cut-off cutter 15), the screw of the corner cutter holder 16 needs to be loosened when the slotting cutter 15 is adjusted, two height adjusting pieces 28 connected with the bottom of the corner cutter holder 16 are arranged at the same time, the height adjusting pieces 28 adopt the screw and are in threaded connection with the corner cutter holder 16 for realizing axial movement adjustment, the height of the corner cutter holder 16 is limited after the end part of the height adjusting pieces 28 is tightly propped against the slotting cutter head 4, then, two screws in the middle of the slotting and cutting-off tool 15 are screwed, the height adjustment of the slotting and cutting-off tool 15 is finished, and when the knife edge part of the slotting and cutting-off tool 15 is worn, the height of the knife edge part is always consistent with the initial setting height through the adjustment, so that the effect of stably cutting off the corrugated board is achieved;
the slotting cutter base 13 and the slotting cutter gland 25 are distributed in parallel and are respectively connected and fixed with the slotting cutter head 4 through bolts, the slotting cutter base 13 is positioned on the inner side and is arranged close to the slotting cutter head 4, the slotting cutter gland 25 is positioned on the outer side, and the fine knives 26 and the paper picking mechanism 19 are clamped and fixed between the slotting cutter base 13 and the slotting cutter gland 25;
the paper rejecting mechanism 19 comprises a knife core, a paper rejecting piece 14 and a plurality of elastic expansion devices, the paper rejecting piece 14 adopts an elastic metal sheet, the paper rejecting piece 14 is positioned outside the knife core, two ends of the paper rejecting piece 14 are respectively movably connected with the knife core, the elastic expansion devices are arranged inside the knife core, the elastic end parts of the elastic expansion devices are exposed out of the surface of the outer side of the knife core and tightly prop against the back side of the paper rejecting piece 14, when the paper rejecting piece 14 is contacted with the corrugated board, the elastic expansion devices contract under the influence of external force, the corresponding paper rejecting piece 14 is pasted on the surface of the knife core, when the slotting cutter 15 cuts off the paper strip waste at the slotting part of the corrugated board, the elastic expansion devices stretch and reset, simultaneously prop the paper rejecting piece 14 open, so that the paper rejecting piece 14 leaves the surface of the knife core and bounces outwards, in the process, the paper rejecting piece 14 applies force to the paper strip waste to enable the paper strip waste to be bounced off the corrugated board, the use effect is realized;
furthermore, a clamping groove is arranged on the side wall of the knife core, one end part of one side of the paper picking sheet 14 is bent and clamped into the clamping groove to be connected with the knife core, the other end part of the paper picking sheet 14 is connected and fixed with the knife core, the clamping groove is arranged close to one side of the slotting and cutting knife 15, a movable cavity is arranged in the clamping groove, the end part of the paper picking sheet 14 positioned in the movable cavity can be movably arranged to be used for the paper picking sheet 14 to move close to or away from the surface of the knife core, so that the motion process between the attaching and bouncing of the surface of the knife core in the process is realized, in the process, one end of the paper picking sheet 14 is relatively fixed, and one end positioned in the movable cavity is used as a main motion end, because in a general state, after the slotting is finished, only one side of the paper waste close to the slotting and cutting knife 15 is connected with the corrugated board, so that the paper picking sheet 14 can act, the separation of the waste paper strips from the corrugated board is realized;
furthermore, the elastic expansion device comprises an ejector rod 20, a spring 21 and an adjusting screw 22, a plurality of mounting through holes are arranged in the cutter core, the mounting through holes are distributed in a straight shape along the length direction of the paper picking piece 14, the ejector rod 20 is positioned at the inner outer side of the mounting through holes, the elastic end part of the ejector rod 20 is exposed out of the outer opening position of the mounting through holes, the middle part of the ejector rod 20 is also provided with a limiting part with a slightly larger diameter, the limiting part is matched with a boss in the through holes to prevent the ejector rod 20 from being separated from the through holes, the spring 21 is arranged at the middle part of the mounting through holes, two ends of the spring 21 are respectively abutted against the ejector rod 20 and the adjusting screw 22, the spring 21 can be sleeved at the outer sides of the ejector rod 20 and the adjusting screw 22 according to the conditions, the adjusting screw 22 is positioned at the inner side of the mounting through holes, the adjusting screw 22 is in threaded connection with the inner, the action of the ejector rod 20 is acted by the paper picking sheets 14 and the springs 21 at the two ends of the ejector rod, when the stress of the paper picking sheets 14 is large, the springs 21 are compressed, when the stress of the paper picking sheets 14 is small or no external stress exists, the springs 21 stretch, the arrangement of the adjusting screws 22 is used for adjusting the distance between the adjusting screws and the paper picking sheets 14, the actual length of the through holes where the corresponding springs 21 and the ejector rods 20 are located is reduced, and the elasticity of the corresponding adjustable springs 21 can be adjusted through the springs 21 because the ejector rods 20 cannot change.
The slotting cutter holder 27 is provided with a slotting bottom cutter 7 which is fixedly connected with the slotting cutter holder through a bolt, two groups of cutter grooves which are in one-to-one correspondence with the optimal cutter 26 are arranged on the surface of the slotting bottom cutter 7, the blade part of the optimal cutter 26 of the slotting cutter head 4 is positioned in the cutter groove, the optimal cutter 26 and the cutter grooves are in a non-contact state, the optimal cutter 26 and the cutter grooves are mutually matched for slotting the corrugated board, and the size of the cutter grooves is determined according to the size of the optimal cutter 26, the design requirement and the thickness of the corrugated board; the corresponding slotting cut-off tool 15 with the surface of the slotting bottom tool 7 is in a contact state when cutting off, paper strip waste is cut off and separated through rigid contact of the slotting cut-off tool 15 and the surface of the slotting bottom tool 7, the edge part of the slotting bottom tool 7 is easy to wear due to the action, and therefore the slotting bottom tool 7 and the fine tool 26 in the structure adopt an independently arranged structure, and meanwhile, the structure for adjusting the height of the slotting bottom tool 7 is also arranged, so that the slotting bottom tool 7 can be conveniently and independently replaced or adjusted, and the production cost can be integrally reduced.
As shown in fig. 4, 7 and 10: the corner cutter head 5 is sequentially provided with a cutter adjusting ring gear 17, a cutter adjusting gear 18, a corner cutting ring gear gland 23, a corner cutter holder 16, a corner cutter base 29, a fine cutter 26, a corner cutting cutter 9, a corner cutter adjusting seat 10, a corner cutter adjusting seat gland 11 and a corner cutter gland 12, wherein:
the angle cutting device is characterized in that two groups of cutters are arranged, each cutter comprises an optimal cutter 26 and an angle cutting cutter 9, the optimal cutters 26 and the angle cutting cutters 9 are respectively and independently arranged and are fixedly connected with the angle cutting cutterhead 5, the optimal cutters 26 of each group of cutters are arranged in one group, the angle cutting cutters 9 are located at the end part of any one side of the optimal cutters 26, and the angle cutting cutters 9 of the two groups of cutters are arranged close to each other.
The angle cutting knife 9 is integrally fixed inside the angle cutting knife adjusting seat 10, so that the knife edge part of the angle cutting knife 9 faces to the outside, the bottom of the angle cutting knife adjusting seat 10 is fixedly installed inside an assembly opening of the angle cutting knife holder 16, the angle cutting knife holder 16 and the angle cutting knife adjusting seat 10 are further provided with the angle cutting knife adjusting seat gland 11 on the outer sides, and the angle cutting knife adjusting seat gland 11 compresses the angle cutting knife adjusting seat 10 and the angle cutting knife holder 16 and is fixedly connected with the angle cutting knife disc 5 and the angle cutting knife holder 16 through bolts;
further, the angle cutter adjusting seat 10 is further provided with a height adjusting member 28 connected with the angle cutter adjusting seat, the height adjusting member 28 is provided with a jackscrew and is in threaded connection with the angle cutter adjusting seat 10, the angle cutter adjusting seat 10 is integrally connected with the angle cutter holder 16 through the bolt and the height adjusting member 28 respectively, the bolt is used for connecting and fixing the angle cutter adjusting seat 10 and the angle cutter holder 16, the end part of the inner side of the height adjusting member 28 is tightly propped against the angle cutter holder 16, the axial movable setting is realized through rotation, the axial movable setting is used for adjusting the distance between the angle cutter adjusting seat 10 and the angle cutter holder 16 through axial movable, the height of the edge part of the angle cutter 9 relative to the angle cutter head 5 is adjusted, and after the angle cutter 9 is worn, the height adjusting member 28 can be used for adjusting, the edge part height of the angle cutter 9 is always consistent with the initial setting height, the cutting device is used for achieving the effect of stably cutting off the corrugated board.
The angle cutting knife base 29 and the angle cutting knife gland 12 are distributed in parallel and are respectively fixedly connected with the angle cutting knife disc 5 through bolts, the angle cutting knife base 29 is located on the inner side and close to the angle cutting knife disc 5, the angle cutting knife gland 12 is located on the outer side, and the angle cutting knife base 29 and the angle cutting knife gland 12 are clamped and fixed with the high-strength knife 26.
The grooving tool apron 27 of the corner cutting mechanism is provided with a corner cutting bottom tool 6 fixedly connected with the grooving tool apron through a bolt, the surface of the corner cutting bottom tool 6 is provided with a group of tool grooves corresponding to the optimal tool 26, the blade part of the optimal tool 26 of the corner cutting tool disc 5 is positioned in the tool grooves and is in a non-contact state, the optimal tool 26 and the tool grooves are matched with each other for cutting corners of corrugated boards, and the size of the tool grooves is determined according to the size of the optimal tool 26, the design requirement and the thickness of the corrugated board; the corresponding corner cut-off knife 9 with the surface of the corner cut-off bottom knife 6 is in a contact state during the cutting-off action, the corner cut-off knife 9 and the surface of the corner cut-off bottom knife 6 are in hard contact to realize the corner cutting of the corrugated board, and the knife edge part of the corner cut-off bottom knife 6 is easily abraded due to the action, so that the corner cut-off bottom knife 6 and the excellent knife 26 in the structure adopt the independently arranged structure, and meanwhile, the structure for adjusting the height of the corner cut-off bottom knife 6 is also arranged, so that the corner cut-off bottom knife 6 can be conveniently and independently replaced or adjusted, and the production cost can be integrally reduced.
The novel grooving and chamfering device has the working principle that:
the upper shaft 3 and the lower shaft 2 respectively drive the slotting cutter head 4, the corner cutting cutter head 5, the slotting mechanism and the slotting cutter seat 27 of the corner cutting mechanism to rotate in the operation process of the ink-wash printing slotting machine.
When the corrugated board passes through the channel between the upper shaft 3 and the lower shaft 2, the two dominant force cutters 26 of the slotting cutter head 4 are inserted into the two cutter grooves arranged on the slotting bottom cutter 7 to cut the corrugated board to complete slotting, and the slotting cutter 15 of the slotting cutter head 4 directly contacts with the surface of the outer circle of the slotting bottom cutter 7 to cut off the paper waste after slotting to realize slotting; meanwhile, a paper picking mechanism 19 is arranged between two dominant knives 26 of the slotting cutter head 4, and the paper picking sheets 14 are pushed by the elasticity of the elastic expansion device to automatically eject cut paper strip waste; the main cutter 26 of the corner cutter head 5 is inserted into a cutter groove arranged on the corner cutter bottom 6 to longitudinally cut the edge of the corrugated board, and the corner cutter 9 of the corner cutter head 5 is directly contacted with the surface of the excircle of the corner cutter bottom 6 to cut off the rest of the corrugated board, so as to realize corner cutting.
The grooving mechanism in the embodiment of the technical scheme does not adopt a traditional grooving cutter structure any more, the lower cutter does not adopt a traditional high-strength rubber mat structure any more, but directly adopts the high-strength cutter 26 to cut the grooving bottom cutter 7 and the corner cutting bottom cutter 6, the grooving mechanism has the advantages that the traditional grooving cutter and the high-strength rubber mat are eliminated, the high-strength cutter 26 is not tightly matched with the grooving bottom cutter 7 and the corner cutting bottom cutter 6 but is in an action state with gaps, zero abrasion is realized between the high-strength cutter 26 and the grooving bottom cutter 7, a large amount of consumable cost is saved for customers, in the process of processing the corrugated board by the high-strength cutter 26, the linear speed of the cut paperboard is always consistent with the advancing speed of the corrugated board, the phenomenon that the traditional cutter picks up the corner of the notch of the carton due to the linear speed difference is completely avoided, and the use cost is greatly reduced, but also ensures more exquisite molding.
The above description is only a preferred embodiment of the present invention, and the technical solutions to achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.
Claims (10)
1. A novel grooving and corner cutting device is characterized by comprising a cutter head and at least one group of cutters;
the cutter comprises a cutting-off cutter and at least one group of high-strength cutters, and the high-strength cutters and the cutting-off cutter are respectively and independently arranged and are fixedly connected with the cutter head;
the cutting-off knife is positioned at the end part of any side of the optimal force knife or at the end part of any end of the channel between two adjacent optimal force knives.
2. The novel grooving and chamfering device according to claim 1, wherein: the cutter is characterized by further comprising cutter seats which are arranged in one-to-one correspondence with the cutter heads, bottom cutters which are fixedly connected with the cutter seats are arranged on the cutter seats, cutter grooves which are in one-to-one correspondence with the optimal cutters are formed in the surfaces of the bottom cutters, the blade parts of the optimal cutters are located in the cutter grooves, the cutter grooves and the optimal cutters are in a non-contact state, and the cutting cutters and the surfaces of the bottom cutters are in a contact state during cutting-off action.
3. The novel grooving and chamfering device according to claim 1, wherein: the paper removing mechanism is fixedly connected with the cutter head, is arranged close to any one of the optimal force cutters and has the same distribution direction, and the paper removing mechanism and the cutting-off cutter are positioned on the same side of the optimal force cutters.
4. The novel grooving and chamfering device according to claim 3, wherein: the paper picking mechanism comprises a cutter core, paper picking pieces and a plurality of elastic expansion devices, the paper picking pieces are located on the outer side of the cutter core, one end of each paper picking piece is fixedly connected with the cutter core, the other end of each paper picking piece is movably connected with the cutter core, the elastic expansion devices are installed inside the cutter core, and the elastic end portions of the elastic expansion devices are exposed out of the outer side surface of the cutter core and tightly push against the back sides of the paper picking pieces.
5. The novel grooving and chamfering device according to claim 4, wherein: be equipped with the draw-in groove on the lateral wall of sword core, just pick scraps of paper and sword core swing joint's one end bend to set up and block into extremely the draw-in groove is inside to be connected with the sword core, the draw-in groove is close to cutting off cutter one side and sets up, just the draw-in groove is inside to have a movable cavity, and is located inside this movable cavity pick the mobile setting of scraps of paper tip for it is through being close to or keeping away from to pick scraps of paper the action is carried out on the sword core surface.
6. The novel grooving and chamfering device according to claim 4, wherein: elastic expansion device includes ejector pin, spring and adjusting screw, and the inside a plurality of mounting hole that are equipped with of sword core, the ejector pin is located the inside outside of mounting hole and its elasticity tip exposes the open position in outside of mounting hole sets up, and the spring setting is in mounting hole middle part and its both ends respectively with ejector pin and adjusting screw offset, adjusting screw is located the inside inboard of mounting hole, adjusting screw with channel inner wall connection and axial activity set up.
7. The novel grooving and chamfering device according to claim 1, wherein: still included the sword support, the cutting off cutter pass through the sword support with the blade disc is connected fixedly.
8. The novel grooving and chamfering device according to claim 7, wherein: the utility model discloses a cutter head, including cutter head and cutter support, be equipped with the cutter support, be equipped with one rather than being connected fixed adjustment seat on the cutter support, just the cutting off cutter is installed inside the adjustment seat, still be equipped with a gland in the outside of adjustment seat and cutter support simultaneously, the gland compresses tightly adjustment seat and cutter support set up and with cutter head or cutter support are connected fixedly.
9. The novel grooving and chamfering device according to claim 7 or 8, wherein: still included a height adjustment spare, height adjustment spare is located the sword and holds in the palm or adjust the seat inside and be connected with it, height adjustment spare medial extremity top tightly with blade disc or sword hold in the palm setting and axial activity sets up for adjust through axial activity the height of the cutting edge part for the blade disc of cutting off the sword.
10. The novel grooving and chamfering device according to claim 1, wherein: the paper cutting machine is characterized by further comprising a cutter base and a cutter gland, wherein the cutter base and the cutter gland are distributed in parallel and are respectively connected and fixed with the cutter head, and the cutter base and the cutter gland are fixedly clamped with a fine cutter or a fine cutter and a paper removing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049674.6A CN110978624A (en) | 2020-01-16 | 2020-01-16 | Novel fluting corner cut device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049674.6A CN110978624A (en) | 2020-01-16 | 2020-01-16 | Novel fluting corner cut device |
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| CN110978624A true CN110978624A (en) | 2020-04-10 |
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| CN202010049674.6A Pending CN110978624A (en) | 2020-01-16 | 2020-01-16 | Novel fluting corner cut device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693163A (en) * | 2020-12-24 | 2021-04-23 | 陈朋 | Anti-vibration grooving cutter head for corrugated board grooving machine |
| CN114474194A (en) * | 2021-03-25 | 2022-05-13 | 田培发 | Hard multilayer corrugated board cutting and grooving machine and using method thereof |
-
2020
- 2020-01-16 CN CN202010049674.6A patent/CN110978624A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693163A (en) * | 2020-12-24 | 2021-04-23 | 陈朋 | Anti-vibration grooving cutter head for corrugated board grooving machine |
| CN114474194A (en) * | 2021-03-25 | 2022-05-13 | 田培发 | Hard multilayer corrugated board cutting and grooving machine and using method thereof |
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