CN113459588A - Food packaging carton production is with cross cutting machine - Google Patents
Food packaging carton production is with cross cutting machine Download PDFInfo
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- CN113459588A CN113459588A CN202110824674.3A CN202110824674A CN113459588A CN 113459588 A CN113459588 A CN 113459588A CN 202110824674 A CN202110824674 A CN 202110824674A CN 113459588 A CN113459588 A CN 113459588A
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- fixed template
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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
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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
- B26D7/18—Means for removing cut-out material or waste
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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
- B31B50/006—Controlling; Regulating; Measuring; Improving safety
Abstract
The invention discloses a die-cutting machine for producing food packaging cartons, which comprises: two groups of driving devices are arranged and are arranged in a vertical symmetry manner; the rolling supports are of cylindrical structures and are arranged in two groups, the rolling supports are respectively arranged in the upper driving device and the lower driving device, a die-cutting stamping plate is arranged on the outer side of the upper rolling support, a fixed template is arranged on the outer side of the lower rolling support and is of an arc plate structure, clamping assemblies are arranged at the positions close to the left arc edge and the right arc edge of the fixed template, elastic pushing pieces are arranged in the fixed template, and a plurality of groups of the elastic pushing pieces are arranged along the arc surface of the fixed template; the material conveying devices are arranged in two groups and are respectively arranged on the right side below the fixed template and the left side above the fixed template, the paperboard is input and output, and the material conveying devices are arranged above the paperboard and are lower than the top of the tangent horizontal plane of the fixed template.
Description
Technical Field
The invention relates to the technical field of food packaging carton production, in particular to a die-cutting machine for food packaging carton production.
Background
The packaging carton plays an important role in containing, protecting products and beautifying. Carry out the cross cutting to the cardboard through the cross cutting machine, the indentation, gilt, in order to make required carton, wherein, cross cutting machine kind divide into circle die cutting machine, circle flattening die cutting machine, the flat die cutting machine three types of concora crush, and the cross cutting machine of current food packaging carton production usefulness, carry out the impression to the carton, the cross cutting in-process, the shredded paper piece that the die cutting cardboard produced easily remains in the cross cutting platen among its device, damage the cross cutting platen, lead to subsequent cardboard cross cutting impression not thorough, take place the adhesion, lead to the cardboard to produce the dislocation, the quality of cardboard cross cutting has been reduced, scrap even, and in carrying out the cross cutting in-process to big cardboard in batches, equipment can produce a large amount of heat, can not in time dispel the heat, transmit to on the cardboard, cause the compliance of cardboard to improve, cause equipment to appear the card paper easily, from having reduced cardboard cross cutting efficiency.
Accordingly, one skilled in the art provides a die cutting machine for producing food packaging cartons to solve the problems set forth in the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a die cutter for producing food packaging cartons, comprising:
two groups of driving devices are arranged and are arranged in a vertical symmetry manner;
the rolling supports are of cylindrical structures and are arranged in two groups and are respectively arranged in the upper driving device and the lower driving device, a die-cutting stamping plate is arranged on the outer side of the upper rolling support, a fixed template is arranged on the outer side of the lower rolling support and is of an arc plate structure, the central angle of each rolling support is 90 degrees, clamping assemblies are arranged at the positions close to the left arc edge and the right arc edge of the fixed template, elastic pushing pieces are arranged in the fixed templates, and a plurality of groups of rolling supports are arranged along the arc surfaces of the elastic pushing pieces;
the material conveying devices are arranged in two groups and are respectively arranged on the right side below the fixed template and the left side above the fixed template, the paperboard is input and output, and the material conveying devices are arranged above the paperboard and are lower than the top of the tangent horizontal plane of the fixed template.
As a preferred technical scheme, the driving device comprises a first motor, two groups of fixing plate frames and rotating shafts, wherein the two groups of fixing plate frames are arranged in a bilateral symmetry mode, the rotating shafts are arranged at the upper end and the lower end of each fixing plate frame, and the rotating shafts are in transmission connection with the first motor through belts.
As a preferred technical solution of the present invention, the rolling bracket includes:
the fixed box frame is of a triangular prism structure and is transversely arranged in the center between the rotating shafts on the left side and the right side, each group of edge plates on the outer side of the fixed box frame is fixedly provided with a hydraulic rod, the output end of each hydraulic rod is fixedly provided with a clamping slideway, and each clamping slideway is transversely fixed on the inner side wall of the fixed template;
three groups of three-pillar plate frames are transversely arranged, the adjacent three-pillar plate frames are fixed through cylindrical barrels, the left end face and the right end face of each three-pillar plate frame positioned on the left side and the right side are respectively fixed on the rotating shafts on the left side and the right side, and the three-pillar plate frame positioned in the center penetrates through the left side plate and the right side plate of the fixed box frame and is fixed;
the triangle slide sets up two sets ofly, overlaps respectively on left and right sides sliding connection, and left and right side on the three-support grillage each angle end of triangle slide and each angle end of fixed case frame left and right side board all articulate and are connected with the support arm, its the outside end of the support arm on each angle end of fixed case frame curb plate articulates on the gyro wheel rather than the outside end of the support arm on each angle end of the corresponding triangle slide of one side is common, the gyro wheel embedding is walked along centre gripping slide inner wall roll.
According to a preferred technical scheme, a transverse two-way motor is mounted inside a fixed box frame, screw rods are fixed at the left and right output ends of the two-way motor, the outer side ends of the screw rods are connected with side plate bearings in a three-pillar plate frame, and the outer sides of the screw rods are connected with T-shaped screw sleeves in a meshed mode;
and the triangular plate sleeves in the T-shaped threaded sleeves are connected on the three-strut plate frame in a sliding manner, and the triangular plate prism surface is connected with the support arms corresponding to the triangular plate prism surface in a hinged connection structure mode through the push-pull rods.
As a preferred technical scheme of the invention, the three-pillar plate frame comprises sliding columns and regular triangle plates, wherein the regular triangle plates are arranged in two groups in a bilateral symmetry mode, and the corresponding corner plate ends of the regular triangle plates on the left side and the right side are connected and fixed through the sliding columns.
As a preferred technical scheme of the invention, a plurality of groups of clamping and pressing components are arranged along the cambered surface of the fixed template, one group of clamping and pressing components comprises a telescopic plate, a pressing plate, clamping rollers and a second motor, the telescopic plate is vertically embedded into the fixed template, the pressing plate is fixed at the upper end and the lower end of the telescopic plate, and the clamping rollers are installed in the pressing plate;
the left end of the clamping roller positioned below is fixed with the output end of a second motor, and the second motor is fixed on the left side plate surface at the lower end of the telescopic plate;
and the upper end of the clamping roller below is slightly higher than the cambered surface of the fixed template by 0.5 mm.
As a preferred technical scheme of the invention, the elastic pushing piece is in a vertical structure with the cambered surface of the fixed template and comprises an electromagnetic device, a guide cylinder, a magnetic column, a pushing pad, a buffering net rack and a buffering spring,
an electromagnetic device;
the guide cylinder is fixed at the upper end of the electromagnetic device, a cylindrical groove is formed in the guide cylinder, and four groups of limiting strips which are longitudinally protruded are arranged on the annular wall of an upper port of the cylindrical groove in a circumferential arrangement manner;
the outer side wall of each magnetic column is provided with limiting grooves corresponding to the limiting strips, four groups of the limiting grooves are arranged in a circumferential manner, the upper end of each magnetic column is fixed with a buffer net rack, and the upper end of each buffer net rack is fixed with a push pad;
and the upper end of the buffer spring is fixed on the top end wall in the guide cylinder, and the lower end of the buffer spring is fixed on the outer side wall of the lower end of the magnetic column.
Compared with the prior art, the invention provides a die-cutting machine for producing food packaging cartons, which has the following beneficial effects:
1. the invention adopts a device similar to a double-roller rolling type carton die cutting structure, but the structure adopts the structural form of a three-piece fixed template and a die cutting stamping plate to fully increase the circulation rate of the air inside the structure, thereby being capable of efficiently dissipating the heat generated by the internal energy in the die cutting process and the heat energy in the mechanical operation, further improving the stability of the equipment operation, and through the three-piece combined structure and the internal structure of a rolling support, the invention ensures that the installation, the disassembly and the detection processes are clearer, the fault judgment and the repair are more convenient and efficient, vertical and inclined supporting force is provided for the fixed template and the die cutting stamping plate, and the structures of a triangular sliding plate, a three-pillar plate frame, a supporting arm and the like of the triangular structure, further improving the stable strength of the component, in particular, in the mounting process, the triangular structural form of the structure, the torsion generated by the torsion generator can be fully responded.
2. The invention can lead the paper board to be fixed on the fixed template in a complete attaching type structure through the arranged clamping and pressing component, so that the die cutting and impressing process of the die cutting and impressing plate is more stable, the paperboard is not easy to be dislocated due to the stress generated by the impressing and cutting, thereby making the die-cutting edge of the paper board smoother, further improving the die-cutting quality, and separating the paper board and the paper board frame after die-cutting in batches by the elastic pushing piece, thereby avoiding the later manual detection of whether the paperboard is completely separated from the paperboard frame or not, improving the preparation efficiency of paperboard die cutting, and the flexible micro-elastic push-pull rod and the square elastic flexible block in the die-cutting platen enable instant shaking to be carried out after die-cutting is completed every time, and broken paper scraps or broken paper blocks remained in the die-cutting platen are shaken off in time, so that die-cutting of a next paperboard is not influenced, and the quality of paperboard manufacturing is improved.
Drawings
FIG. 1 is a schematic view of a die cut, top and bottom separation arrangement for a carton of the present invention;
FIG. 2 is an enlarged view of the rolling support of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is an enlarged view of the structure of the partial section of the fixed die plate of the present invention;
in the figure: 1. a drive device; 2. rolling the support; 3. fixing the template; 4. die cutting and stamping a platen; 5. a material conveying device; 6. a crimping assembly; 7. an elastic pushing piece; 8. a first motor; 9. fixing the plate frame; 10. a rotating shaft; 21. fixing the box frame; 22. a bi-directional motor; 23. a three-pillar plate frame; 24. a cylindrical barrel; 25. a screw; 26. a triangular sliding plate; 27. a T-shaped threaded sleeve; 28. a push-pull rod; 29. a support arm; 210. a roller; 211. clamping the slideway; 212. a hydraulic lever; 61. a retractable plate; 62. pressing a plate; 63. clamping the roller; 64. a second motor; 71. an electromagnetic device; 72. a guide cylinder; 73. a magnetic column; 74. pushing the pad; 75. a buffer net frame; 76. a buffer spring.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: a die cutter for producing food packaging cartons, comprising:
two groups of driving devices 1 are arranged and are arranged in a vertical symmetry manner;
the rolling supports 2 are of cylindrical structures and are arranged in two groups, the rolling supports are respectively arranged in the upper driving device 1 and the lower driving device 1, die-cutting stamping plates 4 are arranged on the outer sides of the upper rolling supports, fixed templates 3 are arranged on the outer sides of the lower rolling supports and are of circular-arc plate structures, the central angles of the circular-arc plate structures are 90 degrees, clamping assemblies 6 are arranged at positions close to the left arc edges and the right arc edges of the fixed templates 3, elastic pushing pieces 7 are arranged in the fixed templates, and a plurality of groups of the elastic pushing pieces are arranged along the arc surfaces of the fixed templates, wherein the central angles are 90 degrees, so that the bending degree of the paperboard can be reduced under the condition that the arc surfaces of the fixed templates are inclined, and the size of the fixable paperboard is improved;
two groups of material conveying devices 5 are arranged and are respectively arranged on the right side below and the left side above the fixed template 3 to input and output the paper boards, and the material conveying devices 5 above are lower than the tangent horizontal plane of the fixed template 3 at the top so as to more smoothly receive the paper boards after die cutting is finished;
the upper and lower driving devices respectively drive the upper and lower rolling supports to synchronously rotate clockwise and anticlockwise.
In this embodiment, drive arrangement 1 includes motor 8, fixed grillage 9 and pivot 10, fixed grillage 9 is bilateral symmetry and sets up two sets ofly, and pivot 10 is all installed to its upper and lower extreme, pivot 10 is connected through belt transmission with motor 8.
In this embodiment, the rolling support 2 includes:
the fixed box frame 21 is in a triangular prism structure and is transversely arranged at the center between the left rotating shaft 10 and the right rotating shaft 10, each group of edge plates on the outer side of the fixed box frame is fixedly provided with a hydraulic rod 212, the output end of each hydraulic rod 212 is fixedly provided with a clamping slide way 211, and each clamping slide way 211 is transversely fixed on the inner side wall of the fixed template 3;
three groups of three-strut plate frames 23 are transversely arranged, the adjacent three-strut plate frames 23 are fixed through cylindrical barrels 24, the left end faces and the right end faces of the three-strut plate frames positioned on the left side and the right side are respectively fixed on the rotating shafts 10 on the left side and the right side, and the three-strut plate frame 23 positioned in the center penetrates through the left side plate and the right side plate of the fixed box frame 21 and is fixed;
the triangular sliding plates 26 are arranged in two groups and are respectively sleeved on the left and right side of the three-column plate frame to be connected in a sliding manner, the corner ends of the left and right side triangular sliding plates 26 are hinged with the corner ends of the left and right side plates of the fixed box frame 21 respectively, the outer side end of each supporting arm 29 on each corner end of the side plate of the fixed box frame 21 is hinged with the outer side end of each supporting arm 29 on each corner end of the triangular sliding plate 26 corresponding to one side of the fixed box frame, and the roller 210 is embedded in and rolls along the inner wall of the clamping slideway 211;
the supporting strength of the fixed template can be improved through the obliquely arranged push-pull rod, the longitudinal supporting force of the hydraulic rod is compensated, the oblique supporting force is provided, and the stability of the fixed template is further improved, wherein the oblique angle is 45 degrees as the best embodiment;
in this, the structural design of roll extrusion support has improved the radiating effect for the heat energy that the impression process can convert at the internal energy that produces can more quick the effluvium, and easily survey, install, dismantle, thereby the equipment trouble that can be timely produces the point, and in time restores, improves work efficiency.
In this embodiment, a transverse bidirectional motor 22 is installed inside the fixed box frame 21, a screw 25 is fixed at each of the left and right output ends of the bidirectional motor 22, the outer end of the screw 25 is connected with a side plate bearing in the three-pillar plate frame 23, and the outer side of the screw 25 is connected with a T-shaped threaded sleeve 27 in a meshing manner;
the triangular plate in the T-shaped threaded sleeve 27 is sleeved on the three-column plate frame 23 and is connected in a sliding manner, and the prism surface of the triangular plate is connected with the corresponding supporting arm 29 in a hinged connection structure mode through a push-pull rod 28;
the push-pull rod in the upper rolling support is a regulation type elastic telescopic component, the telescopic amplitude of the push-pull rod is preset, the optimal telescopic amplitude is set by referring to the material and the thickness of a paperboard, and a square elastic telescopic block is also fixed at the output end of the hydraulic rod and longitudinally stretches;
as the best embodiment, for the cardboard with the thickness of 5 mm, the stamping depth of the stamping cutter on the stamping plate is adjusted to be 5 mm, then 2 mm is added on the basis, the depth of 2 mm is adjusted by the matching of the elastic telescopic component and the square telescopic block, and the stamping cutter protection pad is arranged on the panel of the fixed panel, so that when the stamping plate is matched with the fixed template for stamping, the lower depth of the stamping cutter is 7 mm, after the stamping cutter is separated from the cardboard after the stamping is finished, the elastic telescopic component instantly and automatically extends outwards to reset, so that the stamping plate generates vibration, broken cardboard or broken paper scraps left on the cutter are shaken off, and the next group of cardboard is better stamped.
In this embodiment, three pillar grillage 23 includes traveller, regular triangle bilateral symmetry sets up two sets ofly, and the side about it the corresponding gusset end of regular triangle all is connected fixedly through the traveller, improves overall structure's stability, and the reinforcing deals with the torsional stress intensity of component rotation in-process.
In this embodiment, a plurality of groups of clamping and pressing assemblies 6 are arranged along the arc surface of the fixed template 3, one group of clamping and pressing assemblies 6 comprises a telescopic plate 61, a pressing plate 62, clamping rollers 63 and a second motor 64, the telescopic plate 61 is vertically embedded into the fixed template 3, the pressing plate 62 is fixed at the upper end and the lower end of the telescopic plate, and the clamping rollers 63 are installed in the pressing plate 62;
the left end of the clamping roller 63 positioned below is fixed with the output end of a second motor 64, and the second motor 64 is fixed on the left side plate surface at the lower end of the telescopic plate 61;
the upper end of the clamping roller 63 below is slightly higher than the cambered surface of the fixed template 3, and the height of the upper end is 0.5 mm;
the lower end face of the clamping roller above the telescopic rod is adjusted to be attached to the upper end face of the paper board, and as a best embodiment, the paper board is continuously pressed downwards, the descending height of the paper board is one fifth of the thickness of the paper board, but according to the difference of the material of the paper board, several groups of pressing experiments can be carried out on the paper boards with the same structure material before die cutting, so that the best descending height is selected, the stable strength of the paper boards during die cutting is further improved, the die cutting quality of the edges of the paper boards is improved, and the smoothness of the die cutting edges is improved;
it should be noted that the lower clamping rollers in the clamping assembly are all actively driven, and the other clamping rollers are in a free rolling form, so that the paperboard can enter the clamping assembly more stably;
as a preferred embodiment, the telescopic plates are provided with mutual regulation sensors so as to realize rapid synchronous regulation.
In this embodiment, the elastic pushing member 7 is perpendicular to the arc surface of the fixed die plate 3, and includes an electromagnetic device 71, a guide cylinder 72, a magnetic column 73, a pushing pad 74, a buffer net rack 75 and a buffer spring 76,
an electromagnet 71;
the guide cylinder 72 is fixed at the upper end of the electromagnetic device 71, a cylindrical groove is formed in the guide cylinder 72, and four groups of limiting strips protruding longitudinally are arranged on the annular wall of an upper port of the cylindrical groove in a circumferential arrangement manner;
the outer side wall of the magnetic column 73 is provided with limiting grooves corresponding to the limiting strips, four groups of the limiting grooves are circumferentially arranged, the upper end of the magnetic column 73 is fixed with a buffer net rack 73, and the upper end of the buffer net rack 75 is fixed with a push pad 74;
a buffer spring 76, the upper end of which is fixed on the top end wall inside the guide cylinder 72, and the lower end of which is fixed on the outer side wall near the lower end of the magnetic column 73;
the electromagnetic device drives the magnetic column to bounce upwards and attach downwards, the magnetic column is subsequently made to slide up and down by the buffer spring after bouncing, when the magnetic column rotates leftwards and passes through the vertical reference surface, the paperboard die-cut on the left side is bounced, so that the paperboard die-cut on the left side and the paperboard frame on the outer side are separated from each other until die-cutting is completed, and then the friction force between the fixed template, the die-cutting platen and the paperboard and the left-handed rotation are thrown to the material conveying device, so that the paperboard die-cut and the paper frame are separated from each other.
In the concrete implementation, several groups of paper boards required for preparing food cartons are taken, according to the thickness and the material of the paper boards, the paper boards are aligned with the front transverse edge surface of the fixed template, the clamping roller at the upper end of the paper boards is regulated to be gradually pressed downwards through the telescopic plate in the clamping and pressing assembly, the paper boards are preliminarily regulated to be lowered by 0.5 mm, the paper boards are pressed and clamped, the paper boards are driven by the lower clamping roller to quickly enter the upper side surface of the fixed template under the driving of the motor II, after the paper boards completely enter the fixed template, the braking is carried out instantly, the sliding of the paper boards is observed, if the sliding occurs, the lowering height of the telescopic plate is continuously regulated, the distance between the upper clamping roller and the lower clamping roller is reduced, the friction force is increased until the sliding does not occur in the steps, the telescopic amplitude of the push-pull rod in the upper rolling support is regulated, after the sliding is completed, the paper boards to be conveyed to the lower end surface of the fixed template through the lower material conveying device, and the paper board is embedded into the clamping assembly in the fixed template, and the paper board rapidly enters between the clamping rollers in the clamping assembly on the fixed template under the driving of the motor II, wherein, in order to keep the continuous and uninterrupted transmission of the material transmission device, the speed of the motor II driving the paper board to enter the fixed template is higher than the transmission speed of the material transmission device below, the upper rolling support and the lower rolling support are respectively driven by the upper driving device and the lower driving device to rotate clockwise and anticlockwise, the die cutting platen and the fixed template are mutually attached for die cutting, and the paper boards after die cutting are ejected by the elastic pushing piece and collected by the upper material conveying device, when the paper boards are separated from the paper board frame after die cutting and enter the upper material conveying device, the second motor rotates again to drive and discharge the paper board frame after die cutting, and the operation is continued until the die cutting of all the paper boards is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a production of food packaging carton is with cross cutting machine which characterized in that: it includes:
the driving devices (1) are arranged in two groups and are arranged in a vertically symmetrical manner;
the rolling supports (2) are of cylindrical structures and are arranged in two groups and are respectively arranged in the driving device (1) at the upper part and the lower part, the die-cutting stamping plate (4) is arranged at the outer side of the rolling support at the upper part, the fixed template (3) is arranged at the outer side of the rolling support at the lower part and is of an arc plate structure, the central angle of the rolling support is 90 degrees, clamping assemblies (6) are arranged at the positions close to the arc edges at the left side and the right side of the fixed template (3), and elastic pushing pieces (7) are arranged in the fixed template and are arranged in a plurality of groups along the arc surface of the fixed template;
pass material device (5), set up two sets ofly, install respectively the below right side of fixed die plate (3), top left side carry out input, output to the cardboard, and the top pass material device (5) are less than the top the tangent horizontal plane of fixed die plate (3).
2. The die cutter for producing food packaging cartons of claim 1, wherein: drive arrangement (1) includes motor (8), fixed grillage (9) and pivot (10), fixed grillage (9) are bilateral symmetry and set up two sets ofly, and pivot (10) are all installed to its upper and lower extreme, pivot (10) are connected through belt transmission with motor (8).
3. The die cutter for producing food packaging cartons of claim 1, wherein: the rolling support (2) comprises:
the fixed box frame (21) is of a triangular prism structure and is transversely arranged at the center between the rotating shafts (10) at the left side and the right side, each group of edge plates at the outer side of the fixed box frame are respectively fixed with a hydraulic rod (212), the output end of each hydraulic rod (212) is fixed with a clamping slide way (211), and each clamping slide way (211) is transversely fixed on the inner side wall of the fixed template (3);
three groups of three-strut plate frames (23) are transversely arranged, the adjacent three-strut plate frames (23) are fixed through cylindrical barrels (24), the left end faces and the right end faces of the three-strut plate frames positioned on the left side and the right side are respectively fixed on the rotating shafts (10) on the left side and the right side, and the three-strut plate frame (23) positioned in the center penetrates through the left side plate and the right side plate of the fixed box frame (21) and is fixed;
triangle slide (26) sets up two sets ofly, overlaps respectively on left and right sides sliding connection, and left and right side on the three-support grillage each angle end of triangle slide (26) and each angle end of fixed tank tower (21) left and right side board all articulate and are connected with support arm (29), its the outside end of support arm (29) on each angle end of fixed tank tower (21) curb plate is articulated on gyro wheel (210) rather than the outside end of support arm (29) on each angle end of the corresponding triangle slide (26) in one side is articulated jointly, gyro wheel (210) embedding is walked along centre gripping slide (211) inner wall roll.
4. The die cutter for producing food packaging cartons of claim 3, wherein: a transverse two-way motor (22) is installed inside the fixed box frame (21), screw rods (25) are fixed at the left output end and the right output end of the two-way motor (22), the outer side ends of the screw rods (25) are connected with side plate bearings in the three-pillar plate frame (23), and T-shaped screw sleeves (27) are connected to the outer sides of the screw rods (25) in a meshed mode;
and the triangular plate sleeve in the T-shaped threaded sleeve (27) is connected on the three-strut plate frame (23) in a sliding manner, and the triangular plate prism surface is connected with the corresponding supporting arm (29) in a hinged connection structure mode through a push-pull rod (28).
5. The die cutter for producing food packaging cartons of claim 3, wherein: three pillar grillages (23) include traveller, regular triangle bilateral symmetry sets up two sets ofly, and the side is controlled to it the corresponding angle board end of regular triangle all is connected fixedly through the traveller.
6. The die cutter for producing food packaging cartons of claim 1, wherein: the clamping and pressing assemblies (6) are arranged in multiple groups along the arc surface of the fixed template (3), one group of clamping and pressing assemblies (6) comprises a telescopic plate (61), a pressing plate (62), clamping rollers (63) and a second motor (64), the telescopic plate (61) is vertically embedded into the fixed template (3), the pressing plate (62) is fixed at the upper end and the lower end of the telescopic plate, and the clamping rollers (63) are installed in the pressing plate (62);
the left end of the clamping roller (63) positioned below is fixed with the output end of a second motor (64), and the second motor (64) is fixed on the left side plate surface at the lower end of the telescopic plate (61);
and the upper end of the clamping roller (63) below is slightly higher than the cambered surface of the fixed template (3) and is 0.5 mm higher than the cambered surface.
7. The die cutter for producing food packaging cartons of claim 1, wherein: the elastic pushing piece (7) is vertical to the cambered surface of the fixed template (3) and comprises an electromagnetic device (71), a guide cylinder (72), a magnetic column (73), a pushing pad (74), a buffer net rack (75) and a buffer spring (76),
an electromagnet (71);
the guide cylinder (72) is fixed at the upper end of the electromagnetic device (71), a cylindrical groove is formed in the guide cylinder (72), and four groups of limiting strips protruding longitudinally are arranged on the annular wall of an upper port of the cylindrical groove in a circumferential manner;
the outer side wall of each magnetic column (73) is provided with limiting grooves corresponding to the limiting strips, four groups of limiting grooves are circumferentially arranged, the upper end of each magnetic column (73) is fixed with a buffer net rack (73), and the upper end of each buffer net rack (75) is fixed with a push pad (74);
and the upper end of the buffer spring (76) is fixed on the top end wall in the guide cylinder (72), and the lower end of the buffer spring is fixed on the outer side wall close to the lower end of the magnetic column (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110824674.3A CN113459588A (en) | 2021-07-21 | 2021-07-21 | Food packaging carton production is with cross cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110824674.3A CN113459588A (en) | 2021-07-21 | 2021-07-21 | Food packaging carton production is with cross cutting machine |
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| Publication Number | Publication Date |
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| CN113459588A true CN113459588A (en) | 2021-10-01 |
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| CN202110824674.3A Withdrawn CN113459588A (en) | 2021-07-21 | 2021-07-21 | Food packaging carton production is with cross cutting machine |
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Application publication date: 20211001 |