CN111483647A - Automatic spreading and die-cutting machine - Google Patents
Automatic spreading and die-cutting machine Download PDFInfo
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- CN111483647A CN111483647A CN202010386548.XA CN202010386548A CN111483647A CN 111483647 A CN111483647 A CN 111483647A CN 202010386548 A CN202010386548 A CN 202010386548A CN 111483647 A CN111483647 A CN 111483647A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/02—Feeding sheets or wrapper blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/08—Forming three-dimensional containers from sheet material
- B65B43/10—Forming three-dimensional containers from sheet material by folding the material
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Abstract
The invention discloses an automatic paving die-cutting machine which comprises a conveying assembly and a blanking assembly, wherein the blanking assembly is positioned above the end part of the conveying assembly; the conveying assembly comprises N conveying belts which are arranged in parallel, the N conveying belts are of a closed loop structure, and a plurality of driving rollers are arranged at intervals on the inner sides of the conveying belts; at least one adjusting roller is arranged on each of two sides of the conveying assembly, and the adjusting rollers can adjust the conveying assembly to move along a preset track; the blanking assembly comprises a blanking channel and a baffle arranged at the end part of the blanking channel, and the baffle can adjust the discharging speed; the surfaces of the N conveyor belts are provided with a plurality of anti-skidding convex points which are of convex structures; during the moving process of the conveying assembly, the corrugated paper boxes are stacked and paved through the speed difference between the first conveying belt and the second conveying belt; and a die cutting mechanism is arranged above one side of the conveying assembly, and the corrugated carton after paving is cut through the die cutting mechanism.
Description
Technical Field
The invention relates to the field of die cutting or paving, in particular to an automatic paving die-cutting machine.
Background
Currently, corrugated cartons are important transport packaging containers due to their characteristics of light weight, low cost, easy processing, and convenient storage and transportation, and are widely used in products such as food, beverages, household appliances, medicines, daily necessities, and electromechanics. When corrugated paper boxes are used for packaging, the corrugated paper boxes are generally required to be cut to the periphery according to a template, so that the corrugated paper boxes can be folded into closed containers for packaging and transportation.
Traditional printing machine is not through N conveyer belt removal in-process that has the speed difference when paving, the corrugated box that will stack together misplaces gradually, can't control the dislocation region through the speed difference value of control conveyer belt, namely cross cutting area size, use dumb, in addition, the conveyer belt bottom also does not set up pushing mechanism, can't carry out the frictional force size between nimble control conveyer belt upper surface and the corrugated box lower surface through the fore-set on the pushing mechanism, the effect of paving is relatively poor, finally, the removal orbit of conveyer belt is not set into the many arcs shape region, corrugated box paves through the mode of translation at the in-process that paves, can't pave into fan-shaped structure with range upon range of corrugated box, after the cross cutting is accomplished, it is more troublesome to pile up.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides an automatic paving die-cutting machine.
In order to achieve the purpose, the invention adopts the technical scheme that: an automatic paving die cutter comprising: the blanking assembly is positioned above the end part of the conveying assembly; the conveying assembly comprises N conveying belts which are respectively marked as a first conveying belt and an Nth conveying belt … …, the N conveying belts are arranged in parallel, the N conveying belts are of a closed loop structure, and a plurality of driving rollers are arranged at intervals on the inner sides of the conveying belts;
the N conveyor belts are of flexible structures, at least one adjusting roller is arranged on each of two sides of the conveying assembly, and the adjusting rollers can adjust the conveying assembly to move along a preset track;
the blanking assembly comprises a blanking channel and a baffle arranged at the end part of the blanking channel, and the baffle can adjust the discharging speed;
the moving speed of the first conveyor belt is a first speed, the moving speed of the second conveyor belt is a second speed … …, the moving speed of the Nth conveyor belt is an Nth speed, and the first speed to the Nth speed are distributed in a gradient manner;
the surfaces of the N conveyor belts are provided with a plurality of anti-skidding convex points which are of convex structures;
during the moving process of the conveying assembly, the corrugated paper boxes are stacked and paved through the speed difference between the first conveying belt and the second conveying belt;
at least one pushing mechanism is arranged on the inner side of any one of the conveyor belts, a plurality of top pillars are arranged at the top of each pushing mechanism, and the top pillars can stretch in a preset mode;
a die cutting mechanism is arranged above one side of the conveying assembly, and the spread corrugated carton is cut through the die cutting mechanism;
wherein N is more than or equal to 2.
In a preferred embodiment of the present invention, the density of the anti-slip bumps is distributed in a gradient manner along the width direction from the first conveyor to the nth conveyor.
In a preferred embodiment of the present invention, the pushing mechanism can be an air cylinder, the air cylinder pushes the top pillar to stretch, and the stretching direction of the top pillar is perpendicular to the moving direction of the first conveyor belt and the second conveyor belt.
In a preferred embodiment of the present invention, when the top pillar is extended, the top pillar abuts against the bottom of the conveyor belt, and the friction force of the abutting area between the conveyor belt and the corrugated carton is increased.
In a preferred embodiment of the invention, the axial direction of the regulating roller is perpendicular to the moving direction of the conveyor belt.
In a preferred embodiment of the present invention, the conveying assembly moves along a predetermined track, wherein the predetermined track includes one or a combination of an S-shaped track and a U-shaped track.
In a preferred embodiment of the present invention, an outlet end is disposed at one end of the blanking channel, and a size of an end of the outlet end close to the blanking channel is larger than a size of an end of the outlet end far from the blanking channel.
The invention discloses a die-cutting machine paving method in a second aspect, which comprises the following steps:
the conveying assembly is pressed inwards by adjusting rollers at two sides of the conveying assembly, so that the conveying assembly forms an S-shaped structure;
the stacked corrugated cartons are blanked through a blanking channel, the corrugated cartons are dropped to the upper part of one end of the S-shaped conveying assembly, and the conveying assembly drives the stacked corrugated cartons to move;
when the corrugated case passes through the arc-shaped area for the first time, the first speed and the Nth speed are sequentially increased, a speed difference is formed among the N conveying belts, and the stacked corrugated cases are gradually spread;
in the spreading process, the top column is abutted against the bottom of any one conveyor belt in a preset mode, and the friction force between the corrugated case and the conveyor belt is adjusted by controlling the top column, so that the size of a staggered area between the corrugated cases is controlled;
cutting the staggered area of the corrugated case through a die cutting mechanism;
when the corrugated case passes through the second arc-shaped area, the first speed to the Nth speed are sequentially reduced, and the staggered corrugated cases are gradually stacked.
In a preferred embodiment of the present invention, the predetermined manner includes one or more of a predetermined sequence of extension and retraction of the jack, a predetermined length of extension and retraction, and a predetermined speed of extension and retraction.
In a preferred embodiment of the invention, the speed difference between the first conveyor belt and the second conveyor belt is not more than 5 cm/s.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the first conveying belt and the second conveying belt are distributed in a parallel mode, the first conveying belt and the second conveying belt have speed difference in the moving process, the corrugated cases located above the first conveying belt and the second conveying belt are gradually paved or stacked in the moving process by controlling the speed of the first conveying belt and the speed of the second conveying belt, and the control is flexible.
(2) The vertical direction setting of regulating roller is in conveying assembly' S both sides, the regulating roller of both sides forms S type orbit, it extrudees into S type structure or other shapes to the conveying assembly of inboard, the conveying assembly of S type structure distribution is because of having two opposite arc regions, corrugated box paves and piles up two processes that are equally opposite, consequently two opposite arc regions have the paving that corresponds corrugated box respectively and pile up two processes, control is accurate nimble, after the paving is cut and is accomplished, need not put in order corrugated box again, directly can pile up corrugated box automatically through second arc region.
(3) The distribution density of anti-skidding bump increases progressively in proper order along first conveyer belt to Nth conveyer belt width direction for frictional force between corrugated box and the first conveyer belt is greater than the frictional force between corrugated box and the second conveyer belt, first conveyer belt and second conveyer belt removal in-process, the corrugated box of range upon range of placing staggers gradually, and the regional speed of staggering that corrugated box is located on the first conveyer belt is greater than the regional speed of staggering that corrugated box is located on the second conveyer belt gradually, make the corrugated box that stacks together pave into fan-shaped structure, the mode of paving this moment, after finishing cutting corrugated box, when the corrugated box is through the second arc region, the speed of adjustment first conveyer belt is less than the speed of second conveyer belt and can accomplish fast and pile up.
(4) The top column below the first conveyor belt can be abutted to the lower surface of the first conveyor belt in the expansion process, the area, corresponding to the top column, of the upper surface of the first conveyor belt is a first abutting area, when the top column expands, the top column can be abutted under the first abutting area, friction between the first abutting area and the corrugated case is increased, the areas of the corrugated case and the first abutting area and the contact position of the corrugated case and the first abutting area are flexibly controlled by adjusting the expansion number of the top column in different areas and the expansion number of the top column, and accordingly the size and the position of the staggered area of the stacked corrugated cases are controlled, and the corrugated cases can be flexibly and accurately spread.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a schematic partial structure view of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the propulsion mechanism of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of a bump structure of the present invention;
fig. 4 is a schematic view of an initial state of the corrugated box of the preferred embodiment of the present invention;
fig. 5 is a schematic view showing a spread state of a corrugated box according to a preferred embodiment of the present invention;
in the figure: 1. blanking subassembly, 2, first conveyer belt, 3, first motor, 4, anti-skidding bump, 5, second conveyer belt, 6, second motor, 7, advancing mechanism, 8, support, 9, fore-set, 10, adjusting roller, 11, corrugated box.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art through specific situations.
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
As shown in fig. 1-5, an automatic paving die cutter includes: the blanking assembly is positioned above the end part of the conveying assembly; the conveying assembly comprises N conveying belts which are respectively marked as a first conveying belt and an Nth conveying belt … …, the N conveying belts are arranged in parallel, the N conveying belts are of closed loop structures, and a plurality of driving rollers are arranged at intervals on the inner sides of the conveying belts;
the N conveyor belts are of flexible structures, at least one adjusting roller is arranged on each of two sides of the conveying assembly, and the adjusting rollers can adjust the conveying assembly to move along a preset track;
the blanking assembly comprises a blanking channel and a baffle arranged at the end part of the blanking channel, and the baffle can adjust the discharging speed;
the moving speed of the first conveyor belt is a first speed, the moving speed of the second conveyor belt is a second speed … …, the moving speed of the Nth conveyor belt is an Nth speed, and the first speed and the Nth speed are distributed in a gradient mode;
the surfaces of the N conveyor belts are provided with a plurality of anti-skidding convex points which are of convex structures;
during the moving process of the conveying assembly, the corrugated paper boxes are stacked and paved through the speed difference between the first conveying belt and the second conveying belt;
at least one pushing mechanism is arranged on the inner side of any one conveying belt, a plurality of top columns are arranged at the top of each pushing mechanism, and the plurality of top columns can stretch out and draw back in a preset mode;
a die cutting mechanism is arranged above one side of the conveying assembly, and the spread corrugated carton is cut through the die cutting mechanism;
wherein N is more than or equal to 2.
It should be noted that the two conveyor belts are respectively referred to as a first conveyor belt and a second conveyor belt, the first conveyor belt and the second conveyor belt are arranged in parallel, the widths of the first conveyor belts can be the same or different, when the widths are different, the width of the second conveyor belt is larger than that of the first conveyor belt, in the moving process of the two conveyor belts, the moving speed of a corrugated carton area on the second conveyor belt is larger than that of a corrugated carton area on the first conveyor belt, the paving effect is better, the first conveyor belt and the second conveyor belt are of flexible structures, when the top pillar supports the first conveyor belt or the second conveyor belt, the supporting area can be protruded, and further, the friction force between the corrugated carton and the conveyor belts is increased through the protrusion.
Conveyer belt bottom interval is provided with a plurality of supports, and the height can be adjusted to the support, and the support is used for supporting the conveying subassembly, and first conveyer belt drives through first motor, and the second conveyer belt drives through the second motor.
When the first speed is higher than the second speed, the moving speed of the area of the corrugated case on the first conveyor belt is higher than that of the area of the corrugated case on the second conveyor belt, the corrugated cases stacked together are gradually staggered into a fan-shaped paving, the corrugated cases are printed after the paving is finished, and after the printing is finished, the first speed and the second speed are adjusted to enable the second speed to be higher than the first speed, so that the corrugated cases are gradually restored and stacked.
The first conveying belt and the second conveying belt are distributed in a parallel mode, the first conveying belt and the second conveying belt have speed difference in the moving process, the corrugated cases located above the first conveying belt and the second conveying belt are gradually paved or stacked in the moving process by controlling the speed of the first conveying belt and the speed of the second conveying belt, and the control is flexible.
In a preferred embodiment of the present invention, the density of the anti-slip bumps is distributed in a gradient manner along the width direction from the first conveyor to the Nth conveyor.
It should be noted that, the distribution density of the anti-slip convex points is sequentially increased along the width direction from the first conveyor belt to the nth conveyor belt, so that the friction force between the corrugated case and the first conveyor belt is greater than the friction force between the corrugated case and the second conveyor belt, during the moving process of the first conveyor belt and the second conveyor belt, the corrugated cases placed in a stacked mode are gradually staggered, the staggered speed of the area of the corrugated case on the first conveyor belt is gradually greater than the staggered speed of the area of the corrugated case on the second conveyor belt, the corrugated cases stacked together are spread into a fan-shaped structure, at this time, after the corrugated cases are cut, and when the corrugated cases pass through the second arc-shaped area, the stacking can be rapidly completed by adjusting the speed of the first conveyor belt to be less than the speed of the second conveyor belt.
Specifically, the distribution density of the anti-slip bumps on the second conveyor belt is sequentially increased from inside to outside along the radial direction, and it can be understood that the density of the anti-slip bumps on one side, close to the first conveyor belt, of the second conveyor belt is greater than the density of the anti-slip bumps on one side, away from the first conveyor belt, of the anti-slip bumps, and the area with the minimum density of the anti-slip bumps on the first conveyor belt is greater than the area with the maximum density of the anti-slip bumps on the second conveyor belt, and it can be understood that the density of the anti-slip bumps on the first conveyor belt is greater than the density of the anti-slip bumps on the second.
In a preferred embodiment of the present invention, the pushing mechanism can be an air cylinder, and the air cylinder pushes the top pillar to stretch and contract, and the stretching direction of the top pillar is perpendicular to the moving direction of the first conveyor belt and the second conveyor belt.
It should be noted that, the first conveyor belt and the second conveyor belt move along the horizontal direction, and the first conveyor belt and the second conveyor belt are distributed in a parallel manner, the first conveyor belt is located outside the second conveyor belt, the first conveyor belt and the second conveyor belt are both provided with a pushing mechanism, a plurality of top pillars are arranged above the pushing mechanism, the top pillars are arranged along the vertical direction, the upper end surfaces of the top pillars are parallel to the lower surface of the conveyor belt, the top pillars extend and retract along the vertical direction, but not limited to one, two pushing mechanisms or three or more pushing mechanisms can be arranged, a person skilled in the art can adjust the number of the pushing mechanisms according to actual use requirements, so that a better control cylinder supports and holds the lower surfaces of the first conveyor belt and the second conveyor belt, and therefore the friction force between the first conveyor belt, the second conveyor belt and the corrugated carton can be adjusted more.
In a preferred embodiment of the present invention, when the top pillar is extended, the top pillar abuts against the bottom of the conveyor belt, and the friction force of the abutting area between the conveyor belt and the corrugated box is increased.
It should be noted that the distribution of the top column arrays includes an annular array, a square array, or a predetermined track, and the predetermined track may be understood as different corrugated cases, because the quality, size, and contact area with the conveying assembly are different, and the corresponding top column distribution mode is set according to the category of the corrugated cases, so that the corrugated cases can be accurately controlled to be spread.
In a preferred embodiment of the invention, the direction of the axis of the regulating roller is perpendicular to the moving direction of the conveyor belt.
It should be noted that, the vertical direction of regulating roller sets up the both sides at conveying assembly, the regulating roller of both sides forms S type orbit, it is S type structure or other shapes to extrude inboard conveying assembly, conveying assembly that S type structure distributes is because of having two opposite arc regions, corrugated box paves and piles up two processes that are the same opposite, consequently two opposite arc regions have the paving and pile up two processes that correspond corrugated box respectively, control is accurate nimble, after paving cuts, need not put up corrugated box again, directly can pile up corrugated box automatically through second arc region.
In a preferred embodiment of the present invention, the conveying assembly moves along a predetermined track, wherein the predetermined track includes one or a combination of an S-shaped track and a U-shaped track.
It should be noted that the predetermined trajectory can be a section of S-shaped connecting a section of U-shaped forming a multi-arc region, and when passing through the arc region of the S-shaped section and the arc region of the U-shaped section, the arc lengths of the two sections of arc regions are different, and the staggered laying rate of the corrugated carton is different.
In a preferred embodiment of the present invention, an outlet end is disposed at one end of the blanking channel, and a dimension of an end of the outlet end close to the blanking channel is larger than a dimension of an end of the outlet end far from the blanking channel.
It should be noted that the cross-sectional shape of the blanking channel is a square structure, and the size of the blanking channel is not smaller than that of the corrugated case, so as to ensure that the corrugated case can pass through the blanking channel, and the blanking channel has a certain gradient, which can be understood as that a certain included angle is formed between the blanking channel and the horizontal plane, the included angle is 30-60 degrees, and the preferred included angle is 45 degrees, and the size of the included angle can control the descending speed of the corrugated case in the blanking channel, so that when the corrugated case falls onto the conveying assembly from the blanking channel, the corrugated case does not impact the conveying assembly due to too high descending speed, so as to ensure the integrity of the corrugated case, the outlet end of the blanking channel is a flat structure, and when the corrugated case falls onto the conveying assembly from the outlet end, the flat structure can have a certain dislocation area, so as to ensure that the bottom surface of each corrugated case stacked together has a contact surface with the upper, the contact surface between the bottom surface of each corrugated box and the upper surface of the conveying assembly can be the same or different.
The invention discloses a die-cutting machine paving method in a second aspect, which comprises the following steps:
the conveying assembly is pressed inwards by adjusting rollers at two sides of the conveying assembly, so that the conveying assembly forms an S-shaped structure;
the stacked corrugated cartons are blanked through a blanking channel, the corrugated cartons are dropped to the upper part of one end of the S-shaped conveying assembly, and the conveying assembly drives the stacked corrugated cartons to move;
when the corrugated case passes through the arc-shaped area for the first time, the first speed and the Nth speed are sequentially increased, a speed difference is formed among the N conveying belts, and the stacked corrugated cases are gradually spread;
in the spreading process, the top column is abutted against the bottom of any one conveyor belt in a preset mode, and the friction force between the corrugated case and the conveyor belt is adjusted by controlling the top column, so that the size of a staggered area between the corrugated cases is controlled;
cutting the staggered area of the corrugated case through a die cutting mechanism;
when the corrugated case passes through the second arc-shaped area, the first speed to the Nth speed are sequentially reduced, and the staggered corrugated cases are gradually stacked.
It should be noted that, when the corrugated carton passes through the arc-shaped area for the first time, the top pillar located below the first conveyor belt can be abutted to the lower surface of the first conveyor belt in the expansion process, the area of the upper surface of the first conveyor belt corresponding to the top pillar is a first abutting area, when the top pillar is expanded, the top pillar can be abutted under the first abutting area, the friction force between the first abutting area and the corrugated carton is increased, the areas of the corrugated carton and the first abutting area and the contact position of the corrugated carton and the first abutting area are flexibly controlled by adjusting the expansion number of the top pillars and the expansion number of the top pillars in different areas, so that the size and the position of the staggered areas of the stacked corrugated cartons are controlled, and the corrugated cartons are flexibly and accurately spread.
The corrugated case staggered area size stacked together is controlled through the top column, the corrugated case is subjected to area die cutting after being staggered, after the area die cutting is completed, the position of the top column abutting against the first conveying belt is changed, the staggered area (namely die cutting area) position of the corrugated case is changed, the die cutting is performed again until the corrugated case completes all die cutting, and when the corrugated case passes through the arc area for the second time, the corrugated cases are stacked together.
In a preferred embodiment of the present invention, the predetermined manner includes one or more of a predetermined sequence of extension and retraction of the jack, a predetermined length of extension and retraction, and a predetermined speed of extension and retraction.
In a preferred embodiment of the invention, the speed difference between the first conveyor belt and the second conveyor belt is not more than 5 cm/s.
It should be noted that the speed difference between the two conveyor belts is controlled within a reasonable range, preferably 3cm/s, and in the moving process of the first conveyor belt and the second conveyor belt, the stacked corrugated cases cannot be thrown away due to the large speed difference and distributed in a mess, so that the corrugated cases are uniformly distributed in a staggered manner, and the upper layer of the corrugated cases can be pressed against the lower layer of the corrugated cases in partial areas, and the stacking is convenient and flexible.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An automatic paving die cutter comprising: the blanking assembly is positioned above the end part of the conveying assembly; it is characterized in that the preparation method is characterized in that,
the conveying assembly comprises N conveying belts which are respectively marked as a first conveying belt and an Nth conveying belt … …, the N conveying belts are arranged in parallel, the N conveying belts are of a closed loop structure, and a plurality of driving rollers are arranged at intervals on the inner sides of the conveying belts;
at least one adjusting roller is arranged on each of two sides of the conveying assembly, and the adjusting rollers can adjust the conveying assembly to move along a preset track;
the blanking assembly comprises a blanking channel and a baffle arranged at the end part of the blanking channel, and the baffle can adjust the discharging speed;
the moving speed of the first conveyor belt is a first speed, the moving speed of the second conveyor belt is a second speed … …, the moving speed of the Nth conveyor belt is an Nth speed, and the first speed to the Nth speed are distributed in a gradient manner;
the surfaces of the N conveyor belts are provided with a plurality of anti-skidding convex points which are of convex structures;
during the moving process of the conveying assembly, the corrugated paper boxes are stacked and paved through the speed difference between the first conveying belt and the second conveying belt;
at least one pushing mechanism is arranged on the inner side of any one of the conveyor belts, a plurality of top pillars are arranged at the top of each pushing mechanism, and the top pillars can stretch in a preset mode;
a die cutting mechanism is arranged above one side of the conveying assembly, and the spread corrugated carton is cut through the die cutting mechanism;
wherein N is more than or equal to 2.
2. The automatic paving die cutter of claim 1, wherein: the density of the anti-skid salient points is distributed in a gradient manner along the width direction from the first conveying belt to the Nth conveying belt.
3. The automatic paving die cutter of claim 1, wherein: the pushing mechanism can be an air cylinder which pushes the ejection column to stretch, and the stretching direction of the ejection column is perpendicular to the moving directions of the first conveyor belt and the second conveyor belt.
4. The automatic paving die cutter of claim 1, wherein: when the top column extends, the top column is abutted against the bottom of the conveyor belt, and the friction force of an abutting area between the conveyor belt and the corrugated case is increased.
5. The automatic paving die cutter of claim 4, wherein: the axial direction of the adjusting roller is perpendicular to the moving direction of the conveyor belt.
6. The automatic paving die cutter of claim 5, wherein: the conveying component moves along a preset track, wherein the preset track comprises one or two of S-shaped track or U-shaped track.
7. The automatic paving die cutter of claim 1, wherein: an outlet end is arranged at one end of the blanking channel, and the size of the end, close to the blanking channel, of the outlet end is larger than the size of the end, far away from the blanking channel, of the outlet end.
8. The die cutting machine paving method of claim 1, comprising the steps of:
the conveying assembly is pressed inwards by adjusting rollers at two sides of the conveying assembly, so that the conveying assembly forms an S-shaped structure;
the stacked corrugated cartons are blanked through a blanking channel, the corrugated cartons are dropped to the upper part of one end of the S-shaped conveying assembly, and the conveying assembly drives the stacked corrugated cartons to move;
when the corrugated case passes through the arc-shaped area for the first time, the first speed and the Nth speed are sequentially increased, a speed difference is formed among the N conveying belts, and the stacked corrugated cases are gradually spread;
in the spreading process, the top column is abutted against the bottom of any one conveyor belt in a preset mode, and the friction force between the corrugated case and the conveyor belt is adjusted by controlling the top column, so that the size of a staggered area between the corrugated cases is controlled;
cutting the staggered area of the corrugated case through a die cutting mechanism;
when the corrugated case passes through the second arc-shaped area, the first speed to the Nth speed are sequentially reduced, and the staggered corrugated cases are gradually stacked.
9. The automatic paving die cutter of claim 8, wherein: the predetermined mode comprises one or more of the combination of more than two of the preset jacking column expansion sequence, the preset expansion length and the preset expansion speed.
10. The automatic paving die cutter of claim 8, wherein: the speed difference between the first conveyor belt and the second conveyor belt is not more than 5 cm/s.
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| CN202010386548.XA CN111483647B (en) | 2020-05-09 | 2020-05-09 | Automatic spreading and die-cutting machine |
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| CN202010386548.XA CN111483647B (en) | 2020-05-09 | 2020-05-09 | Automatic spreading and die-cutting machine |
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| CN203332919U (en) * | 2013-07-11 | 2013-12-11 | 安徽远鸿机械自动化有限公司 | Horizontal steering conveyor |
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| EP3543182A2 (en) * | 2018-03-01 | 2019-09-25 | MBA Instruments GmbH | Device for conveying, turning and moving articles |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201808920U (en) * | 2010-09-19 | 2011-04-27 | 杨锟 | Conveying device capable of realizing turnover |
| CN202414844U (en) * | 2011-12-31 | 2012-09-05 | 广东万联包装机械有限公司 | Stacking device for transverse cutting machine |
| CN203064758U (en) * | 2013-01-09 | 2013-07-17 | 山东兰剑物流科技股份有限公司 | Separating device of grouping cigarette packing box |
| CN203173333U (en) * | 2013-03-29 | 2013-09-04 | 宁波信成机械制造有限公司 | Pile layer forming conveying mechanism for bottle piling machine |
| CN203332919U (en) * | 2013-07-11 | 2013-12-11 | 安徽远鸿机械自动化有限公司 | Horizontal steering conveyor |
| CN204264535U (en) * | 2014-11-27 | 2015-04-15 | 山东鲁花生物科技有限公司 | A kind of packing chest differential steering device |
| EP3543182A2 (en) * | 2018-03-01 | 2019-09-25 | MBA Instruments GmbH | Device for conveying, turning and moving articles |
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