CN211591927U

CN211591927U - Fillet flanging machine

Info

Publication number: CN211591927U
Application number: CN201921763266.6U
Authority: CN
Inventors: 王丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-20
Filing date: 2019-10-20
Publication date: 2020-09-29
Anticipated expiration: 2029-10-20

Abstract

The utility model discloses a fillet flanging machine belongs to fillet flanging equipment technical field, bear the device, push down the hem device, reciprocal laminating device and finished product discharging device including hem workstation, cardboard material feeding unit, hem, push down the vertical downside of the output direction of hem device, finished product discharging device installs on the hem workstation and is located the hem and bears the side of device, finished product discharging device's output direction perpendicular to cardboard material feeding unit's direction of feed. The utility model discloses when to the cardboard hem, can be with the hem transformation that is the right angle limit be a plurality of tooth's socket column structures, reduced the book dynamic stress of hem to avoided the hem of corner to pile up the shaping, caused the emergence of fold phenomenon, also avoided the damage of corner paper, improved the mellow degree of hardboard corner paper folding.

Description

Fillet flanging machine

Technical Field

The utility model belongs to the technical field of fillet hem equipment technique and specifically relates to a fillet flanging machine is related to.

Background

In many by the paper packing product, the front cover of its product is mostly the cardboard of stereoplasm and makes, be the outside parcel one deck paper at the front cover board in the manufacturing process and improve the life of front cover, for example like the dictionary, classical books, equipment among the prior art is when attaching the front cover board with the paper parcel, because the material of front cover board is harder, when the corner of parcel front cover board, can cause the dog-ear not mellow and full, produce the fold easily, pile into one and lump, the overstock is in the same place, can also cause the damage of waiting to wrap up the paper when serious, then need to design a fillet flanging machine and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fillet flanging machine to solve the technical problem among the prior art.

The utility model provides a fillet flanging machine, including hem workstation, cardboard material feeding unit, hem bearing device, push down hem device, reciprocal laminating device and finished product discharging device, hem bearing device installs at the top of hem workstation, cardboard material feeding unit sets up in the front portion of hem workstation and its feed end docks with the feed end of hem bearing device, reciprocal laminating device installs on the hem workstation and wraps up in the hem bearing device outside, push down the hem device and set up directly over hem bearing device, push down the output direction of hem device vertically downwards, finished product discharging device installs on the hem workstation and is located the side of hem bearing device, the output direction of finished product discharging device is perpendicular to cardboard material feeding unit's feed direction; the folding workbench is of a rectangular frame structure, the top of the folding workbench is provided with a vertical positioning frame, the vertical positioning frame and the folding workbench are integrally formed, the folding bearing device comprises a rectangular positioning frame, a paperboard bearing plate, a telescopic mounting plate, a bearing jacking cylinder, two folding telescopic rods and a plurality of bearing support columns, the plurality of bearing support columns are distributed at the bottom of the rectangular positioning frame in a rectangular structure, the bottom end of each bearing support column is fixedly connected with the top of the folding workbench, the telescopic mounting plate is arranged inside the folding workbench, the two folding telescopic rods are symmetrically arranged on the telescopic mounting plate, the top end of each folding telescopic rod is fixedly connected with the bottom of the paperboard bearing plate, the bearing jacking cylinder is arranged between the two folding telescopic rods, and the output end of the bearing jacking cylinder is fixedly connected with the bottom of the paperboard bearing plate, in an unoperated state, the paperboard bearing plate is arranged in the rectangular positioning frame; push down the hem device and include the lead screw slip table, push down load-bearing part, hem locating part and location dog-ear part, the lead screw slip table is installed on the lateral wall of vertical location frame, push down load-bearing part and install at the output of lead screw slip table and half section is located the cardboard loading board directly over down, hem locating part is the rectangular distribution and pushes down on the top side of half section under the load-bearing part, location dog-ear part is the rectangular distribution and pushes down the top corner of half section under the load-bearing part, the equal vertical downwards of output direction of hem locating part and location dog-ear part.

Further, reciprocal laminating device is including four groups and is the reciprocal laminating parts of rectangle structure distribution in rectangle positioning frame corner all around, four groups reciprocal laminating part is two liang of diagonal angle settings, every reciprocal laminating part is including laminating drive assembly and propelling movement output assembly, laminating drive assembly installs the top at the hem workstation, propelling movement output assembly install in rectangle positioning frame top corner and with rectangle positioning frame sliding fit, leave fixed distance between two adjacent propelling movement output assemblies.

Further, laminating drive assembly drives actuating cylinder including drive fixing base and laminating, the top at the hem workstation is installed to the drive fixing base, the laminating drives actuating cylinder setting at the top of drive fixing base, the output direction that the laminating driven actuating cylinder was driven actuating cylinder is the same with the horizontal direction, propelling movement output assembly includes propelling movement locating plate, tooth's socket shape push flat piece and two horizontal connecting plate, the propelling movement locating plate is horizontal state and installs at the laminating and drive actuating cylinder's top and be connected rather than the output, the propelling movement locating plate is Y font structure and its tip setting is in the corner of rectangle locating frame, the middle part of propelling movement locating plate tip is equipped with the holding tank that supplies tooth's socket shape push flat piece to install, two horizontal connecting plate installs the both ends at the propelling movement locating plate respectively, finished product discharging device includes ejection of compact locating plate, horizontal material pushing cylinder, Push away material output and two finished product support columns, two the finished product support column is installed at the top of hem workstation, ejection of compact locating plate installs the top at two finished product support columns, the level pushes away the material cylinder and installs on ejection of compact locating plate's lateral wall, the level pushes away the output of material cylinder and runs through ejection of compact locating plate, push away the material output and install the output department that pushes away the material cylinder at the level, under the unoperated state, the mounted position that pushes away the material output is located the central point position department between two horizontal connecting plates.

Further, the paperboard feeding device comprises a feeding bearing plate, an L-shaped positioning plate, a locking connecting seat, a driving connecting arm, a driving connecting plate, a feeding driving electric cylinder and a fixed supporting plate, the feeding and bearing plate is arranged at the top of the flanging workbench, a strip-shaped U-shaped through groove is arranged on the feeding and bearing plate, the locking connecting seat is arranged on the feeding bearing plate, the L-shaped positioning plate is arranged at the top of the feeding bearing plate and is fixedly connected with the locking connecting seat, the top end of the driving connecting arm penetrates through the U-shaped through groove to be fixedly connected with the bottom of the locking connecting seat, the driving connecting plate is arranged at the bottom of the driving connecting arm and is connected with the output end of the feeding driving electric cylinder, the feeding driving electric cylinder is installed on the flanging workbench in a horizontal state, the fixed supporting plate is installed at the bottom of the feeding driving electric cylinder and connected with the flanging workbench, and the top of the feeding bearing plate and the top of the horizontal connecting plate are located on the same horizontal plane.

Further, the bearing part pushes down includes vertical reference column and fixed loading board, the output fixed connection of vertical reference column and lead screw slip table, fixed loading board is installed in the bottom of vertical reference column, fixed loading board is the horizontality and sets up

Furthermore, hem locating part includes four location drive assembly, four location drive assembly is two bisymmetry installations on the top side of fixed loading board, every location drive assembly all includes the locating plate that pushes down, the locating plate that pushes down is installed on the lateral wall of fixed loading board.

Furthermore, the positioning bevel part comprises four driving bevel components which are symmetrically arranged at the four corners of the fixed bearing plate in pairs, the driving bevel component comprises a first supporting column, a second supporting column, a horizontal supporting plate, a bevel driving cylinder and a lower pressing bevel block, the first support column and the second support column are arranged at the top of the horizontal support plate at intervals, the horizontal support plate is arranged at the top of the first support column and the second support column, the bevel driving cylinder is arranged at the top of the horizontal supporting plate, the output end of the bevel driving cylinder vertically penetrates through the horizontal supporting plate downwards, the lower pressing dog-ear block is arranged at the output end of the dog-ear driving cylinder, two adjacent dog-ear blocks are arranged between the horizontal supporting plates, a fixed distance for the lower pressing dog-ear block to contain is reserved between the two horizontal supporting plates, and the outer side wall of the lower pressing dog-ear block is provided with a tooth socket-shaped groove which is the same as the tooth socket-shaped pushing block.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of them, this device is before the course of working, will treat the hard board of hem through the manual work all around edge department coating the one deck paper of treating borduring, the size of treating the paper of borduring is greater than the hard board size, when needs carry out the hem process, because press down the angle piece of folding down on the hem device, reciprocal laminating device is last to have tooth's socket shape and push away flat piece, tooth's socket column structure all has on the two, when the cardboard hem, can be a plurality of tooth's socket column structures with the hem transformation that is the right angle limit, the folding dynamic stress of hem has been reduced, thereby the hem of having avoided the corner piles up the shaping, cause the emergence of fold phenomenon, the damage of corner paper has also been avoided, the mellow degree of hard board corner folded paper has been improved.

Secondly, firstly, the hard board to be folded is manually placed on a paper board feeding device, the hard board is transferred to a folding edge bearing device through the paper board feeding device, the hard board is pre-pressed on the folding edge bearing device through downward movement of a downward pressing folding device, then the hard board is pushed and pressed downwards for a second time, the periphery of the hard board can be folded upwards and is not continuously moved downwards, after the folding edge bearing device is moved in place, the periphery of the hard board is further pushed inwards through a reciprocating laminating device, the folding edge can be sequentially attached to the hard board in the pushing process, after the attachment is completed, the periphery edge of the hard board is further pressed again through the downward pressing folding edge device, the attachment compactness of the hard board at the corner is improved, and the folding operation of the hard board is completed through the series of steps of downward pressing, folding edge, pushing and covering and the like, through automatic processing operation, the working efficiency of flanging operation is improved.

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 schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic perspective view of the cardboard feeding device of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 6 is a schematic perspective view of the downward pressing and folding device of the present invention;

fig. 7 is a schematic view of a partial three-dimensional structure of the downward pressing and edge folding device of the present invention;

FIG. 8 is a schematic view showing a partial three-dimensional structure of a hem bearing device and a reciprocating laminating device according to the present invention;

FIG. 9 is an enlarged view taken at A in FIG. 8;

FIG. 10 is a schematic view of a partial three-dimensional structure of the hem bearing device and the reciprocating attachment device of the present invention;

fig. 11 is a schematic perspective view of the reciprocating attachment member of the present invention.

Reference numerals:

a hemming working table 1, a vertical positioning frame 101, a paperboard feeding device 2, a feeding bearing plate 201, an L-shaped positioning plate 202, a locking connecting seat 203, a driving connecting arm 204, a driving connecting plate 205, a feeding driving electric cylinder 206, a fixed supporting plate 207, a U-shaped through groove 208, a hemming bearing device 3, a rectangular positioning frame 301, a paperboard bearing plate 302, a telescopic mounting plate 303, a bearing pushing cylinder 304, a hemming telescopic rod 305, a bearing supporting column 306, a downward pressing hemming device 4, a screw rod sliding table 401, a downward pressing bearing part 402, a vertical positioning column 4021, a fixed bearing plate 4022, a hemming positioning part 403, a positioning bevel part 404, a positioning driving component 405, a downward pressing positioning plate 4053, a driving bevel component 406, a first supporting column 4061, a second supporting column 4062, a horizontal supporting plate 4063, a bevel driving air cylinder 4064, a downward pressing bevel block 4065, a reciprocating attaching device 5 and a reciprocating attaching part 501, the laminating driving assembly 502, the driving fixing seat 5021, the laminating driving cylinder 5022, the pushing output assembly 503, the pushing positioning plate 5031, the toothed groove-shaped pushing block 5032, the horizontal connecting plate 5033, the finished product discharging device 6, the discharging positioning plate 601, the horizontal pushing cylinder 602, the pushing output head 603 and the finished product supporting column 604.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the invention provides a fillet flanging machine which comprises a flanging workbench 1, a paperboard feeding device 2, a flanging bearing device 3, a pressing flanging device 4, a reciprocating laminating device 5 and a finished product discharging device 6, wherein the flanging bearing device 3 is arranged at the top of the flanging workbench 1, the paperboard feeding device 2 is arranged at the front part of the flanging workbench 1, the feeding end of the paperboard feeding device is butted with the feeding end of the flanging bearing device 3, the reciprocating laminating device 5 is arranged on the flanging workbench 1 and wraps the outer part of the flanging bearing device 3, the pressing flanging device 4 is arranged right above the flanging bearing device 3, the output direction of the pressing flanging device 4 is vertically downward, the finished product discharging device 6 is arranged on the flanging workbench 1 and is positioned beside the flanging bearing device 3, the output direction perpendicular to cardboard material feeding unit 2's of finished product discharging device 6 feed direction, the utility model discloses a theory of operation: firstly, a hard board to be folded is manually placed on a board feeding device 2, the hard board is transferred to a folding edge bearing device 3 through the board feeding device 2, a hard board is pre-pressed onto the folding edge bearing device 3 through a downward-pressing folding edge device 4, then the hard board is pushed downwards through secondary downward pressing, the periphery of the hard board is folded upwards and is not continuously moved downwards, after the folding edge bearing device 3 is moved in place, the periphery of the hard board is further pushed inwards through a reciprocating laminating device 5, the folding edge is sequentially attached to the hard board in the pushing process, after the attachment is completed, the periphery edge of the hard board is further pressed again through the downward-pressing folding edge device 4, the attachment compactness of the corner of the hard board is improved, the folding operation of the hard board is completed through the series of steps of downward pressing, folding, pushing and covering and the like, through automated processing operations;

the folding work table 1 is of a rectangular frame structure, the top of the folding work table 1 is provided with a vertical positioning frame 101, the vertical positioning frame 101 and the folding work table 1 are integrally formed, the folding bearing device 3 comprises a rectangular positioning frame 301, a paperboard bearing plate 302, a telescopic mounting plate 303, a bearing pushing cylinder 304, two folding telescopic rods 305 and a plurality of bearing supporting columns 306, the plurality of bearing supporting columns 306 are distributed at the bottom of the rectangular positioning frame 301 in a rectangular structure, the bottom end of each bearing supporting column 306 is fixedly connected with the top of the folding work table 1, the telescopic mounting plate 303 is arranged inside the folding work table 1, the two folding telescopic rods 305 are symmetrically arranged on the telescopic mounting plate 303, the top end of each folding telescopic rod 305 is fixedly connected with the bottom of the paperboard bearing plate 302, the bearing pushing cylinder 304 is arranged between the two folding telescopic rods, and the output end of the bearing pushing cylinder is fixedly connected with the bottom of the paperboard bearing plate 302, in an unoperated state, the paperboard bearing plate 302 is arranged in the rectangular positioning frame 301, and because the bearing jacking cylinder 304 and the two folding telescopic rods 305 are symmetrically arranged at the bottom of the paperboard bearing plate 302, when a hard plate needs to be subjected to folding operation, the bearing jacking cylinder 304 and the two folding telescopic rods 305 are matched for use, so that the folding operation of the hard plate can be completed;

the downward pressing flanging device 4 comprises a screw rod sliding table 401, a downward pressing bearing part 402, a flanging positioning part 403 and a positioning angle bending part 404, the screw rod sliding table 401 is installed on the side wall of the vertical positioning frame 101, the downward pressing bearing part 402 is installed at the output end of the screw rod sliding table 401, the lower half section of the downward pressing bearing part 402 is located right above the paperboard bearing plate 302, the flanging positioning part 403 is distributed in a rectangular mode on the top side of the lower half section of the downward pressing bearing part 402, the positioning angle bending part 404 is distributed in a rectangular mode on the top corner of the lower half section of the downward pressing bearing part 402, the output directions of the flanging positioning part 403 and the positioning angle bending part 404 are vertical and downward, the screw rod sliding table 401 is installed on the vertical positioning frame 101, the output direction of the screw rod sliding table 401 is the same as the vertical direction, the downward pressing bearing part 402 is installed on the output end of the screw rod sliding table 401, The positioning and angle folding part 404 drives the operation in the vertical direction, so that the paper folding operation of the cardboard is realized.

The reciprocating laminating device 5 comprises four groups of reciprocating laminating parts 501 which are rectangular structures and are distributed at the four corners of the rectangular positioning frame 301, the four groups of reciprocating laminating parts 501 are arranged in opposite angles, each reciprocating laminating part 501 comprises a laminating driving component 502 and a pushing output component 503, the laminating driving component 502 is arranged at the top of the folding workbench 1, the pushing output component 503 is arranged at the corner of the top of the rectangular positioning frame 301 and is in sliding fit with the rectangular positioning frame 301, a fixed distance is reserved between every two adjacent pushing output components 503, when the folded paper is required to be folded, the four groups of reciprocating laminating parts 501 move simultaneously, because each reciprocating laminating part 501 is arranged at the corner of the rectangular positioning frame 301, and the output directions of the two oppositely arranged reciprocating laminating parts 501 are on the same horizontal straight line and opposite in direction, the attachment driving assembly 502 drives the push output assemblies 503 to move in the horizontal direction, so that the sizes of the four groups of push output assemblies 503 in the horizontal range can be expanded and reduced, and the attachment and paper folding operation of the hard plates can be completed.

The lamination driving assembly 502 comprises a driving fixing seat 5021 and a lamination driving cylinder 5022, the driving fixing seat 5021 is installed at the top of the flanging workbench 1, the lamination driving cylinder 5022 is arranged at the top of the driving fixing seat 5021, the output direction of the lamination driving cylinder 5022 is the same as the horizontal direction, the push output assembly 503 comprises a push positioning plate 5031, a tooth socket-shaped push block 5032 and two horizontal connecting plates 5033, the push positioning plate 5031 is installed at the top of the lamination driving cylinder 5022 in a horizontal state and is connected with the output end of the lamination driving cylinder 5022, the push positioning plate 5031 is in a Y-shaped structure, the end part of the push positioning plate 5031 is arranged at the corner of the rectangular positioning frame 301, an accommodating groove for the tooth socket-shaped push block 5032 to install is arranged in the middle part of the end part of the push positioning plate 5031, the two horizontal connecting plates 5033 are respectively installed at the two ends of the push positioning plate, The horizontal pushing cylinder 602, the pushing output head 603 and the two finished product support columns 604, two the finished product support columns 604 are installed at the top of the folding table 1, the discharging positioning plate 601 is installed at the top of the two finished product support columns 604, the horizontal pushing cylinder 602 is installed on the side wall of the discharging positioning plate 601, the output end of the horizontal pushing cylinder 602 runs through the discharging positioning plate 601, the pushing output head 603 is installed at the output end of the horizontal pushing cylinder 602, and in a non-working state, the installation position of the pushing output head 603 is located at the central position between the two horizontal connecting plates 5033, after the folding of a cardboard paper is completed, the horizontal pushing cylinder 602 drives the pushing output head 603 to move along the horizontal direction, and the pushing of the finished hard board to the other side of the folding table 1 is completed.

A fixed distance is left between two adjacent horizontal connecting plates 5033, so that on one hand, the moving stroke in the process of attaching the edge can be realized, and on the other hand, a penetrating space at the output end of the finished product discharging device 6 can be provided.

The paperboard feeding device 2 comprises a feeding bearing plate 201, an L-shaped positioning plate 202, a locking connection seat 203, a driving connection arm 204, a driving connection plate 205, a feeding driving electric cylinder 206 and a fixed support plate 207, wherein the feeding bearing plate 201 is installed at the top of the hemming working table 1, the feeding bearing plate 201 is provided with a long-strip-shaped U-shaped through groove 208, the locking connection seat 203 is arranged on the feeding bearing plate 201, the L-shaped positioning plate 202 is installed at the top of the feeding bearing plate 201 and is fixedly connected with the locking connection seat 203, the top end of the driving connection arm 204 penetrates through the U-shaped through groove 208 and is fixedly connected with the bottom of the locking connection seat 203, the driving connection plate 205 is installed at the bottom of the driving connection arm 204 and is connected with the output end of the feeding driving electric cylinder 206, the feeding driving electric cylinder 206 is installed on the hemming working table 1 in a horizontal state, the fixed, the top of the feeding and supporting plate 201 and the top of the horizontal connecting plate 5033 are located at the same horizontal plane, the feeding and supporting plate 201 is installed at the top of the hemming working table 1, the locking and connecting seat 203 and the L-shaped positioning plate 202 are installed at the top of the feeding and supporting plate 201, because the U-shaped through groove 208 is installed on the feeding and supporting plate 201, the top of the driving and connecting arm 204 penetrates through the U-shaped through groove 208 and is connected with the locking and connecting seat 203, the driving and connecting arm 204 is fixedly connected with the driving and connecting plate 205, the driving and connecting plate 205 is installed at the output end of the feeding and driving electric cylinder 206, the feeding and driving electric cylinder 206 can drive the driving and connecting plate 205 and the driving and connecting arm 204 to move along the horizontal direction, the locking and connecting seat 203 and the L-shaped positioning plate 202 can be driven to move along the horizontal direction, the, to complete the paper folding operation.

The bearing part 402 includes vertical reference column 4021 and fixed supporting board 4022, the output fixed connection of vertical reference column 4021 and lead screw slip table 401, the bottom at vertical reference column 4021 is installed to fixed supporting board 4022, fixed supporting board 4022 is the horizontality setting, and fixed supporting board 4022 installs in the bottom of vertical reference column 4021, and vertical reference column 4021's lateral wall and lead screw slip table 401's output fixed connection, vertical reference column 4021 and fixed supporting board 4022 fixed connection realize carrying out the hem operation to hem positioning part 403 and location dog-ear part 404, accomplish and carry out the hem operation to the hardboard.

The hemming positioning part 403 comprises four positioning driving components 405, the four positioning driving components 405 are symmetrically arranged on the top side edge of the fixed bearing plate 4022 in pairs, each positioning driving component 405 comprises a pressing positioning plate 4053, the positioning driving components are fixedly connected to the top of the fixed bearing plate 4022, the pressing positioning plates 4053 are arranged on the side wall of the fixed bearing plate 4022, the four positioning driving components 405 are arranged in a rectangular structure, pressing and attaching operations are performed on the hard plate in the machining process, and after the pressing and attaching operations are completed, the pressing and angle folding operations are performed on the hard plate through the positioning angle folding part 404.

The positioning bevel part 404 includes four driving bevel components 406, the four driving bevel components 406 are symmetrically installed at the four corners of the fixed bearing plate 4022 in pairs, the driving bevel components 406 include a first supporting column 4061, a second supporting column 4062, a horizontal supporting plate 4063, a bevel driving cylinder 4064 and a downward-pressing bevel block 4065, the first supporting column 4061 and the second supporting column 4062 are arranged at the top of the horizontal supporting plate 4063 at intervals, the horizontal supporting plate 4063 is installed at the top of the first supporting column 4061 and the second supporting column 4062, the bevel driving cylinder 4064 is installed at the top of the horizontal supporting plate 4063, the output end of the bevel driving cylinder 4063 vertically penetrates through the horizontal supporting plate 4063 downwards, the downward-pressing bevel block 4065 is installed at the output end of the bevel driving cylinder 4064, a fixed distance for the downward-pressing bevel block 4065 to be accommodated is left between two adjacent horizontal supporting plates 4063, a tooth socket-shaped groove is arranged on the outer side wall of the downward-pressing bevel block 4065, which is the same as the downward-shaped pushing flat block 503, the dog-ear driving cylinder 4064 drives the lower dog-ear frame to move along the vertical direction, so that the hard board with the dog-ear can be pressed down to fix the dog-ear, and the stability of pressure attachment is improved.

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

1. A fillet flanging machine is characterized by comprising a flanging workbench (1), a paperboard feeding device (2), a flanging bearing device (3), a downward flanging device (4), a reciprocating laminating device (5) and a finished product discharging device (6), wherein the flanging bearing device (3) is installed at the top of the flanging workbench (1), the paperboard feeding device (2) is arranged at the front part of the flanging workbench (1) and the feeding end of the paperboard feeding device is butted with the feeding end of the flanging bearing device (3), the reciprocating laminating device (5) is installed on the flanging workbench (1) and wrapped outside the flanging bearing device (3), the downward flanging device (4) is arranged right above the flanging bearing device (3), the output direction of the downward flanging device (4) is vertical downward, the finished product discharging device (6) is installed on the flanging workbench (1) and is positioned beside the flanging bearing device (3), the output direction of the finished product discharging device (6) is vertical to the feeding direction of the paperboard feeding device (2); the folding workbench (1) is of a rectangular frame structure, the top of the folding workbench (1) is provided with a vertical positioning frame (101), the vertical positioning frame (101) and the folding workbench (1) are integrally formed, the folding bearing device (3) comprises a rectangular positioning frame (301), a paperboard bearing plate (302), a telescopic mounting plate (303), a bearing jacking cylinder (304), two folding telescopic rods (305) and a plurality of bearing support columns (306), the plurality of bearing support columns (306) are distributed at the bottom of the rectangular positioning frame (301) in a rectangular structure, the bottom end of each bearing support column (306) is fixedly connected with the top of the folding workbench (1), the telescopic mounting plate (303) is arranged inside the folding workbench (1), the two folding telescopic rods (305) are symmetrically arranged on the telescopic mounting plate (303), the top end of each folding telescopic rod (305) is fixedly connected with the bottom of the paperboard bearing plate (302), the bearing jacking cylinder (304) is arranged between the two flanging telescopic rods (305), the output end of the bearing jacking cylinder is fixedly connected with the bottom of the paperboard bearing plate (302), and the paperboard bearing plate (302) is arranged in the rectangular positioning frame (301) in a non-working state; push down hem device (4) and include lead screw slip table (401), push down load-bearing part (402), hem locating part (403) and location dog-ear part (404), lead screw slip table (401) is installed on the lateral wall of vertical positioning frame (101), push down load-bearing part (402) and install the output department of lead screw slip table (401) and half section down be located cardboard loading board (302) directly over, hem locating part (403) are the rectangle and distribute and push down on the top side of load-bearing part (402) half section down, location dog-ear part (404) are the rectangle and distribute and push down the top corner of load-bearing part (402) half section down, the equal vertical downwards of output direction of hem locating part (403) and location dog-ear part (404).

2. The round corner flanging machine according to claim 1, wherein the reciprocating fitting device (5) comprises four groups of reciprocating fitting components (501) which are distributed at the peripheral corners of a rectangular positioning frame (301) in a rectangular structure, the four groups of reciprocating fitting components (501) are arranged in opposite angles, each reciprocating fitting component (501) comprises a fitting driving assembly (502) and a pushing output assembly (503), the fitting driving assembly (502) is installed at the top of the flanging working table (1), the pushing output assembly (503) is installed at the top corners of the rectangular positioning frame (301) and is in sliding fit with the rectangular positioning frame (301), and a fixed distance is reserved between every two adjacent pushing output assemblies (503).

3. The fillet flanging machine according to claim 2, wherein the laminating driving assembly (502) comprises a driving fixing seat (5021) and a laminating driving cylinder (5022), the driving fixing seat (5021) is installed at the top of the flanging table (1), the laminating driving cylinder (5022) is arranged at the top of the driving fixing seat (5021), the output direction of the laminating driving cylinder (5022) is the same as the horizontal direction, the pushing output assembly (503) comprises a pushing positioning plate (5031), a tooth-socket-shaped pushing block (5032) and two horizontal connecting plates (5033), the pushing positioning plate (5031) is installed at the top of the laminating driving cylinder (5022) in a horizontal state and is connected with the output end of the pushing positioning plate, the pushing positioning plate (5031) is of a Y-shaped structure, the end of the pushing positioning plate is arranged at the rectangular positioning frame (301), an accommodating groove for the tooth-socket-shaped pushing block (5032) to be installed is arranged at the middle part of the end of the pushing positioning plate (5031), the two horizontal connecting plates (5033) are respectively arranged at two ends of the pushing positioning plate (5031), the finished product discharging device (6) comprises a discharging positioning plate (601), a horizontal pushing cylinder (602), a pushing output head (603) and two finished product supporting columns (604), wherein the two finished product supporting columns (604) are arranged at the top of the flanging workbench (1), the discharging positioning plate (601) is arranged at the top of two finished product supporting columns (604), the horizontal material pushing cylinder (602) is arranged on the side wall of the material discharging positioning plate (601), the output end of the horizontal pushing cylinder (602) penetrates through the discharging positioning plate (601), the material pushing output head (603) is arranged at the output end of the horizontal material pushing cylinder (602), in a non-working state, the mounting position of the pushing material output head (603) is located at the central position between the two horizontal connecting plates (5033).

4. The round corner flanging machine according to claim 3, characterized in that the paperboard feeding device (2) comprises a feeding bearing plate (201), an L-shaped positioning plate (202), a locking connecting seat (203), a driving connecting arm (204), a driving connecting plate (205), a feeding driving electric cylinder (206) and a fixed supporting plate (207), wherein the feeding bearing plate (201) is installed at the top of the flanging workbench (1), an elongated U-shaped through groove (208) is formed in the feeding bearing plate (201), the locking connecting seat (203) is arranged on the feeding bearing plate (201), the L-shaped positioning plate (202) is installed at the top of the feeding bearing plate (201) and is fixedly connected with the locking connecting seat (203), the top end of the driving connecting arm (204) penetrates through the U-shaped through groove (208) to be fixedly connected with the bottom of the locking connecting seat (203), the driving connecting plate (205) is installed at the bottom of the driving connecting arm (204) and is fixedly connected with the conveying electric cylinder (206) The outlet end of the feeding bearing plate is connected, the feeding driving electric cylinder (206) is horizontally arranged on the flanging workbench (1), the fixed supporting plate (207) is arranged at the bottom of the feeding driving electric cylinder (206) and is connected with the flanging workbench (1), and the top of the feeding bearing plate (201) and the top of the horizontal connecting plate (5033) are positioned on the same horizontal plane.

5. The fillet flanging machine as claimed in claim 4, wherein the pressing and bearing part (402) comprises a vertical positioning column (4021) and a fixed bearing plate (4022), the vertical positioning column (4021) is fixedly connected with the output end of the screw rod sliding table (401), the fixed bearing plate (4022) is installed at the bottom of the vertical positioning column (4021), and the fixed bearing plate (4022) is arranged in a horizontal state.

6. The circular bead hemming machine according to claim 5, wherein the hemming positioning member (403) comprises four positioning driving assemblies (405), the four positioning driving assemblies (405) are symmetrically installed on the top side of the fixed bearing plate (4022) in pairs, each positioning driving assembly (405) comprises a lower positioning plate (4053), and the lower positioning plates (4053) are installed on the side wall of the fixed bearing plate (4022).

7. The round corner flanging machine according to claim 6, wherein the positioning and angle folding part (404) comprises four driving and angle folding assemblies (406), the four driving and angle folding assemblies (406) are symmetrically installed at the four corners of the fixed bearing plate (4022) in pairs, each driving and angle folding assembly (406) comprises a first supporting column (4061), a second supporting column (4062), a horizontal supporting plate (4063), an angle folding driving cylinder (4064) and a downward angle folding block (4065), the first supporting column (4061) and the second supporting column (4062) are arranged at the top of the horizontal supporting plate (4063) at intervals, the horizontal supporting plate (4063) is installed at the top of the first supporting column (4061) and the second supporting column (4062), the angle folding driving cylinder (4064) is installed at the top of the horizontal supporting plate (4063) and the output end vertically penetrates through the horizontal supporting plate (4063) downwards, the lower pressing and folding angle block (4065) is installed at the output end of the folding angle driving cylinder (4064), a fixed distance for the lower pressing and folding angle block (4065) to contain is reserved between every two adjacent horizontal supporting plates (4063), and a tooth-groove-shaped groove identical to the tooth-groove-shaped pushing and flattening block (5032) is formed in the outer side wall of the lower pressing and folding angle block (4065).