CN113858694A - Carton forming process and carton production line - Google Patents
Carton forming process and carton production line Download PDFInfo
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- CN113858694A CN113858694A CN202111159763.7A CN202111159763A CN113858694A CN 113858694 A CN113858694 A CN 113858694A CN 202111159763 A CN202111159763 A CN 202111159763A CN 113858694 A CN113858694 A CN 113858694A
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- corrugated board
- plate
- turning plate
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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
- B31B50/25—Surface scoring
- B31B50/252—Surface scoring using presses or dies
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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
- B31B50/02—Feeding or positioning sheets, blanks or webs
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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
- B31B50/74—Auxiliary operations
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Abstract
The invention belongs to the technical field of carton production, and particularly relates to a carton forming process and a carton production line, which comprise a flat-pressing creasing machine; the flat-pressing creasing machine also comprises a rack, a cutter plate, a turning plate, a transmission disc and a controller; the cutter plate is fixedly arranged on the rack; the turning plate is positioned on one side of the rack close to the cutter plate and is connected with the rack through a transmission disc; a servo motor is installed in the rack, and an output shaft of the servo motor is fixedly connected with the transmission disc; the controller is used for controlling the whole flat-pressing creasing machine to automatically operate; according to the invention, the clamping piece can transversely clamp and limit the corrugated board through the matching between the clamping plate and the clamping piece, so that the stability of the corrugated board in the creasing process is ensured, the shaking of the corrugated board is reduced, the accuracy of the creasing position of the corrugated board is improved, the creasing effect of the flat-plate creasing machine is further improved, and the compression-resistant effect of the corrugated box after production is improved.
Description
Technical Field
The invention belongs to the technical field of carton production, and particularly relates to a carton forming process and a carton production line.
Background
The corrugated paper box is formed by processing corrugated paper boards, the processing technology of the corrugated paper boards is mainly divided into two types, namely a full-automatic corrugated paper board production line production technology and a semi-automatic corrugated paper board production line production technology, wherein the full-automatic corrugated paper board production line production technology is mainly suitable for producing paper boxes with large batch and larger volume, the semi-automatic corrugated paper board production line production technology is suitable for paper boxes with various volumes, the corrugated paper board production technology is to print the paper boards firstly and then adopt the procedures of die cutting, indentation, nail sticking and the like to form the paper boxes, and the paper boxes produced by the technology have good forming quality and good surface treatment effect.
For example, a Chinese patent with the application number of CN201821696971.4 discloses a flat-pressing indentation cutting machine, the technical scheme drives a base plate to move close to a turning plate through a driving assembly, and drives the base plate to move away from the turning plate through a resetting assembly, so that the position of the base plate can be adjusted, the situation that a paperboard cannot be cut due to insufficient stroke of the turning plate can be avoided, the L-shaped block limits the paperboard through the arrangement of the L-shaped block, and the possibility that the paperboard is separated from the base plate in the rotating process along with the base plate can be reduced; but this technical scheme does not solve the staff completely and puts corrugated container board on dull and stereotyped indentator's the board that turns over, because turn over the board and can not carry on spacingly to corrugated container board in horizontal for corrugated container board's indentation position has the skew, causes corrugated container board's the position that receives the indentation to be unsatisfactory, thereby influences the indentation effect of dull and stereotyped indentator, reduces corrugated container board indentation line's quality, makes corrugated container case compressive action after the production reduce, and then causes this technical scheme's limitation.
In view of the above, the invention provides a carton forming process and a carton production line, which solve the technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a paper box forming process and a paper box production line.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a carton production line which comprises a flat-pressing creasing machine, wherein the flat-pressing creasing machine also comprises a rack, a cutter plate, a turning plate, a transmission disc and a controller; the cutter plate is fixedly arranged on the rack; the turning plate is positioned on one side of the rack close to the cutter plate and is connected with the rack through a transmission disc; a servo motor is installed in the rack, and an output shaft of the servo motor is fixedly connected with the transmission disc; the controller is used for controlling the whole flat-pressing creasing machine to automatically operate; one surface of the turning plate, which is close to the cutter plate, is provided with two clamping plates and a limiting block, one surface of each clamping plate, which is close to the cutter plate, is provided with a groove, each groove is internally and slidably connected with a clamping piece, and the clamping pieces are fixedly connected with the groove bottoms of the grooves through springs;
in the prior art, a worker places a corrugated board on a turning plate of a flat-plate creasing machine, and the transverse limiting effect of the corrugated board on the turning plate is limited, so that the creasing position of the corrugated board is deviated, and the position of the corrugated board subjected to creasing does not meet the requirement, thereby influencing the creasing effect of the flat-plate creasing machine, reducing the quality of the creasing line of the corrugated board and reducing the compression resistance of a corrugated carton after production;
when in work; when the turning plate is in extrusion contact with the cutter plate, the clamping plates are positioned at two sides of the cutter plate, a worker controls the flat-pressing indenter to operate through the controller, so that the servo motor drives the transmission disc to drive the turning plate to reciprocate, the turning plate is firstly close to the cutter plate, the turning plate is in contact with the cutter plate and then is far away from the cutter plate, an opening is formed between the turning plate and the cutter plate, when the turning plate is far away from the cutter plate, the worker places the corrugated board between the two clamping plates, the non-indentation surface of the corrugated board is attached to one surface of the turning plate, which is close to the cutter plate, the corrugated board is pushed, two sides of the corrugated board are in contact with the clamping pieces and extrude the clamping pieces, the clamping piece compression spring moves towards the bottom of the groove, the clamping pieces enter the groove, the corrugated board is pushed continuously at the moment, one end, which is far away from the hand push, of the corrugated board is in contact with the limiting block, and the corrugated board can not be pushed continuously, the clamping piece extrudes the corrugated board under the action of the restoring force of the spring, so that the stability of the corrugated board in the indentation process is ensured, the shaking of the corrugated board is reduced, the accuracy of the indentation position of the corrugated board is improved, and the indentation effect of the flat-plate indenting machine is improved;
according to the invention, the clamping piece can transversely clamp and limit the corrugated board through the matching between the clamping plate and the clamping piece, so that the stability of the corrugated board in the creasing process is ensured, the shaking of the corrugated board is reduced, the accuracy of the creasing position of the corrugated board is improved, the creasing effect of the flat-plate creasing machine is further improved, and the compression-resistant effect of the corrugated box after production is improved.
Preferably, one surface of the turning plate close to the cutter plate is provided with a sliding groove; the clamping plate is connected in the sliding groove in a sliding manner, and an electric push rod is fixedly arranged between the clamping plate and the bottom end of the sliding groove; when in work; because the worker needs to stretch hands into the turning plate and take and place the corrugated board, the danger of clamping the hands is easily caused, and the corrugated board cannot be taken out, the secondary indentation of the corrugated board can be carried out, the indentation of the corrugated board is deepened, and even the indentation position is damaged; therefore, when the turning plate is far away from the cutter plate by arranging the electric push rod, the electric push rod pushes the clamping plates to slide upwards along the sliding groove, when the electric push rod slides to the other end of the sliding groove, a worker clamps the corrugated board between the two clamping plates, the opening formed between the turning plate and the cutter plate is the largest at the moment, then the turning plate is driven by the transmission disc to rotate backwards and approach the cutter plate, the controller controls the electric push rod to pull the clamping plates to reset at the moment, so that the clamping plates drive the corrugated board to slide downwards along the surface of the turning plate until the corrugated board is contacted with the limiting block, the electric push rod continues to drive the clamping plates to press downwards to enable the corrugated board to be tightly abutted against the limiting block, the clamping plates slide downwards through the side walls of the corrugated board until the electric push rod is completely reset, the turning plate is contacted with the cutter plate and carries out indentation, and after the indentation, the controller controls the electric push rod to push the clamping plates to drive the corrugated board to lift and extend out of the turning plate, at the moment, the corrugated board is taken down by the staff; according to the corrugated board clamping device, the electric push rod is arranged, so that in the process that the electric push rod can push the clamping plate to slide along the sliding groove, the clamping plate can drive the corrugated board to slide up and down, a user can take and place the corrugated board conveniently, the danger that the user stretches the hand into the turnover plate to cause the clamping of the hand is avoided, the operation safety of workers is improved, and the practicability of the corrugated board clamping device is improved.
Preferably, the clamping piece is connected in the groove in a sliding and sealing mode; the electric push rod is sleeved with a corrugated pipe, one end of the corrugated pipe is fixedly connected with the groove wall of the control chute, and the other end of the corrugated pipe is fixedly connected with the clamping plate; an air passage is formed in the clamping plate and is used for communicating the corrugated pipe with the groove; one side of each clamping plate, which is close to each other, is provided with an air hole communicated with the groove; when in work; the corrugated paper board production and processing small factories are poor in environment, and corrugated paper boards are randomly stacked, so that sundries can enter between two adjacent corrugated paper boards, when an electric push rod pulls a clamping plate to reset, the clamping plate extrudes the corrugated paper boards, the volume of the corrugated paper boards is reduced, gas in the corrugated paper boards is compressed and enters a groove through an air passage, and the groove is filled with the gas, so that the gas in the groove is sprayed to the corrugated paper boards through a gas hole, the sundries adhered to the surfaces of the corrugated paper boards to be indented are separated from the surfaces of corrugated paper boxes under the blowing of the gas, the sundries are adhered to the indentation line positions of the corrugated paper boards in the indentation process, the local positions of the indentation lines are extruded by the sundries to be damaged, and the quality of the indentation lines is improved; the pressure resistance of the corrugated case after production is improved, and when the grooves are filled with gas, the gas in the grooves is compressed and discharged, so that the clamping sheets generate thrust to extrude the corrugated board, the clamping sheets clamp the corrugated board under the action of the gas pressure, the clamping effect of the clamping sheets on the corrugated board is improved, and the practical application effect of the corrugated case is effectively improved.
Preferably, connecting rods are arranged on two sides of the turning plate; an elastic rope is fixedly connected between the two connecting rods, and a sponge sleeve is sleeved on the surface of the elastic rope; when in work; the corrugated board is required to be printed before indentation, so that the printed surface of the corrugated board is smooth, when the corrugated board is in rainy weather in summer, the printed surface of the corrugated board can condense water mist, so that broken stones adhered to the printed surface are difficult to fall off under the tension action of liquid, when a worker contacts the non-printed surface of the corrugated board with the surface of the turning plate, the corrugated board is pushed to pass through a gap between the elastic rope and the upper surface of the turning plate and is clamped by the clamping piece, at the moment, the worker needs to push the corrugated board to expose one end of the turning plate, the corrugated board is slightly bent, so that the printed surface of the corrugated board is contacted with the elastic rope, the corrugated board is driven by the clamping piece to move downwards, the sponge sleeve on the surface of the elastic rope slides along the upper surface of the corrugated board, so that water mist and sundries on the upper surface of the corrugated board are cleaned, and when one end of the corrugated board, which is far away from hand push, is contacted with the limiting block, because the corrugated board can not move continuously, the clamping piece slides downwards along the side wall of the corrugated board under the driving of the clamping plate, at the moment, gas in the corrugated pipe is blown to the surface of the corrugated board through the air holes, the air drying of water mist on the surface of the corrugated board is accelerated, and the practicability of the corrugated board is improved; according to the corrugated board creasing line, the elastic rope is arranged, so that the elastic rope drives the sponge sleeve on the surface to be in contact with the corrugated board creasing line, the sponge sleeve can scrape along the corrugated board printing surface and block sundries adhered to the corrugated board printing surface in the process that the corrugated board moves downwards, damage of the creasing line due to extrusion of the sundries is avoided, the quality of the creasing line is improved, in the scraping process of the sponge sleeve along the corrugated board printing surface, the sponge sleeve can absorb moisture of the corrugated board printing surface, water at the corrugated board creasing line is prevented from entering the corrugated board in the creasing process, a symbiotic adhesion structure formed among fibers at the corrugated board creasing line is prevented from being damaged, the strength of the corrugated board creasing line is improved, and the compression resistance effect of a corrugated carton after production is improved.
Preferably, the turning plate is internally and rotatably connected with a rotating rod; the connecting rod is fixedly connected with the rotating rod; one side of the turning plate is fixedly connected with a driving motor; an output shaft of the driving motor is fixedly connected with the rotating rod; a pressure sensor is fixedly arranged at the bottom of the groove; when in work; when a worker pushes the corrugated board to penetrate through a gap between the elastic rope and the upper surface of the turning plate and to be in contact with the clamping piece, the clamping piece is extruded by the side wall of the corrugated board to compress the spring to enter the groove, so that the pressure sensor is extruded by the compressed spring, at the moment, the pressure sensor transmits an electric signal to the controller, the controller controls the driving motor to drive the rotating rod to drive the connecting rod to rotate, the connecting rod drives the elastic rope to rotate in a direction close to the turning plate, the elastic rope is in contact with the corrugated board and drives the corrugated board to be attached to the surface of the turning plate, and the corrugated board is driven by the clamping plate to move downwards so that the water mist and sundries on the upper surface of the corrugated board are cleaned by the elastic rope; according to the corrugated board turnover mechanism, the rotating rod drives the elastic rope to rotate towards the direction of the turnover plate through the connecting rod through the matching of the driving motor and the rotating rod, so that the corrugated board is pushed by the elastic rope to be tightly attached to the turnover plate, the corrugated board is prevented from being pushed by workers, the labor intensity of the workers is reduced, and the practical application effect of the corrugated board turnover mechanism is further improved.
The invention relates to a carton forming process, which is suitable for the carton production line and comprises the following steps:
s1: firstly, printing one surface of a corrugated board to be indented, detecting a flat-pressing indenter to ensure that each part of the flat-pressing indenter is normal, then controlling the flat-pressing indenter to operate through a controller, and confirming that no abnormal sound exists in the operation process of the flat-pressing indenter, thereby ensuring that each part of the flat-pressing indenter can normally operate;
s2: the flat-pressing creasing machine is controlled by a worker through the controller to operate, when the turning plate is far away from the cutter plate, the worker places the corrugated board on the upper surface of the turning plate, pushes the corrugated board to penetrate through a gap between the elastic rope and the upper surface of the turning plate and to be in contact with the clamping piece, so that the corrugated board pushes the clamping piece to extrude the spring to enter the groove, the pressure sensor in the groove is enabled to be subjected to the extrusion force of the compressed spring to transmit an electric signal to the controller, and the controller controls the driving motor to drive the connecting rod to drive the elastic rope to rotate in the direction close to the turning plate, so that the corrugated board is tightly attached to the surface of the turning plate under the pushing of the elastic rope;
s3: when the turning plate is close to the cutter plate, the clamping plate drives the corrugated board to slide downwards along the surface of the turning plate, so that the elastic rope cleans water mist and impurities on the upper surface of the corrugated board, and the air in the corrugated pipe is sprayed to the corrugated board from the air holes under the extrusion of the clamping plate along with the downward movement of the clamping plate; until the corrugated board contacts with the limiting block, the electric push rod drives the clamping plate to move downwards continuously, so that gas in the corrugated pipe is blown to the surface of the corrugated board through the air holes, and when the electric push rod is reset completely, the turning plate and the cutter plate press marks on the corrugated board;
s4: after the indentation is finished, the controller controls the electric push rod to push the clamping plate to drive the corrugated board to ascend and extend out of the turning plate, and at the moment, the corrugated board is taken down by a worker.
The invention has the following beneficial effects:
1. the flat-pressing creasing machine used in the invention can transversely clamp and limit the corrugated board by the clamping pieces through the matching between the clamping plates and the clamping pieces, thereby ensuring the stability of the corrugated board in the creasing process, reducing the shaking of the corrugated board, improving the accuracy of the creasing position of the corrugated board, further improving the creasing effect of the flat-pressing creasing machine and improving the compression resistance effect of the corrugated case after production.
2. The flat-pressing creasing machine has the advantages that the electric push rod can push the clamping plate to slide along the sliding groove, the clamping plate can drive the corrugated board to slide up and down, the corrugated board can be conveniently taken and placed by a user, the danger of clamping hands caused by the fact that the user stretches the hands into the turnover plate is avoided, the operation safety of workers is improved, and the practicability of the flat-pressing creasing machine is improved.
3. The flat-pressing creasing machine used in the invention enables the rotating rod to drive the elastic rope to rotate towards the direction of the turning plate through the connecting rod by matching the driving motor and the rotating rod, so that the corrugated board is pushed by the elastic rope to be tightly attached to the turning plate, the corrugated board is prevented from being pushed by workers, the labor intensity of the workers is reduced, and the practical application effect of the flat-pressing creasing machine is further improved.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a flow diagram of a carton forming process according to the present invention;
FIG. 2 is a perspective view of a creasing press for use in the present invention;
FIG. 3 is a schematic structural view of a creasing press used in the present invention;
FIG. 4 is an enlarged view at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 3;
fig. 6 is a schematic view of the structure of the splint used in the present invention.
In the figure: 1. a frame; 11. a servo motor; 2. a cutter plate; 21. a limiting block; 22. a chute; 23. an electric push rod; 24. a bellows; 3. turning over a plate; 4. a drive plate; 5. a splint; 51. a groove; 52. a clip; 53. a spring; 54. an airway; 55. air holes; 56. a pressure sensor; 6. a connecting rod; 61. an elastic cord; 62. a sponge sleeve; 63. rotating the rod; 64. the motor is driven.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the carton production line of the present invention comprises a flat-pressing creasing machine, the flat-pressing creasing machine further comprises a frame 1, a cutter plate 2, a turning plate 3, a transmission disc 4 and a controller; the cutter plate 2 is fixedly arranged on the frame 1; the turning plate 3 is positioned on one side of the rack 1 close to the cutter plate 2 and is connected with the rack 1 through a transmission disc 4; a servo motor 11 is installed in the frame 1, and an output shaft of the servo motor 11 is fixedly connected with the transmission disc 4; the controller is used for controlling the whole flat-pressing creasing machine to automatically operate; one surface of the turning plate 3, which is close to the cutter plate 2, is provided with two clamping plates 5 and limiting blocks 21, one surface of each of the two clamping plates 5, which is close to each other, is provided with a groove 51, a clamping piece 52 is connected in the groove 51 in a sliding manner, and the clamping piece 52 is fixedly connected with the bottom of the groove 51 through a spring 53;
in the prior art, a worker places a corrugated board on a turning plate 3 of a flat-plate creasing machine, and the transverse limiting effect of the corrugated board on the turning plate 3 is limited, so that the creasing position of the corrugated board is deviated, and the position of the corrugated board subjected to creasing does not meet the requirement, thereby influencing the creasing effect of the flat-plate creasing machine, reducing the quality of the creasing line of the corrugated board and reducing the compression resistance of a corrugated carton after production;
when in work; when the turning plate 3 is in extrusion contact with the cutter plate 2, the clamping plates 5 are positioned at two sides of the cutter plate 2, a worker controls the flat-pressing indenter to operate through the controller, so that the servo motor 11 drives the transmission disc 4 to drive the turning plate 3 to overturn in a reciprocating manner, the turning plate 3 is firstly close to the cutter plate 2, the turning plate 3 is contacted with the cutter plate 2 and then is far away from the cutter plate 2, an opening is formed between the turning plate 3 and the cutter plate 2, when the turning plate 3 is far away from the cutter plate 2, the worker places the corrugated board between the two clamping plates 5, the non-indentation surface of the corrugated board is attached to the surface of the turning plate 3 close to the cutter plate 2, the corrugated board is pushed, two sides of the corrugated board are contacted with the clamping pieces 52 and extrude the clamping pieces 52, the clamping pieces 52 compress the springs 53 to move towards the bottom of the groove 51, at the time, the clamping pieces 52 enter the groove 51, the corrugated board is continuously pushed at the time, one end of the corrugated board far away from the hand push is contacted with the limiting block 21, the corrugated board cannot be pushed continuously, at the moment, the clamping piece 52 extrudes the corrugated board under the restoring force of the spring 53, the stability of the corrugated board in the indentation process is ensured, the shaking of the corrugated board is reduced, the accuracy of the indentation position of the corrugated board is improved, and the indentation effect of the flat-plate indenting machine is improved;
according to the invention, the clamping piece 52 can transversely clamp and limit the corrugated board through the matching between the clamping plate 5 and the clamping piece 52, so that the stability of the corrugated board in the creasing process is ensured, the shaking of the corrugated board is reduced, the accuracy of the creasing position of the corrugated board is improved, the creasing effect of a flat-plate creasing machine is further improved, and the compression-resistant effect of the corrugated carton after production is improved.
As an embodiment of the present invention, a sliding groove 22 is formed on one surface of the turning plate 3 close to the cutter plate 2; the clamping plate 5 is connected in the sliding groove 22 in a sliding manner, and an electric push rod 23 is fixedly arranged between the clamping plate 5 and the bottom end of the sliding groove 22; when in work; because the worker needs to put hands into the turning plate 3 and take and place the corrugated board, the danger of clamping the hands is easily caused, and the corrugated board cannot be taken out, the secondary indentation of the corrugated board can be carried out, the indentation of the corrugated board is deepened, and even the indentation position is damaged; therefore, the invention arranges the electric push rod 23, when the turning plate 3 is far away from the cutter plate 2, the electric push rod 23 pushes the clamping plates 5 to slide upwards along the chute 22, when the electric push rod slides to the other end of the chute 22, a worker clamps the corrugated board between the two clamping plates 5, the opening formed between the turning plate 3 and the cutter plate 2 is the largest, then the turning plate 3 is driven by the transmission disc 4 to rotate backwards to approach the cutter plate 2, the controller controls the electric push rod 23 to pull the clamping plates 5 to reset, so that the clamping plates 5 drive the corrugated board to slide downwards along the surface of the turning plate 3 until the corrugated board is contacted with the limiting block 21, at the moment, the electric push rod 23 continues to drive the clamping plates 5 to press downwards, so that the corrugated board is tightly contacted with the limiting block 21, the clamping plates 5 slide downwards through the side walls of the corrugated board until the electric push rod 23 is completely reset, at the turning plate 3 is contacted with the cutter plate 2 and carries out indentation, after the indentation is finished, the controller controls the electric push rod 23 to push the clamping plate 5 to drive the corrugated board to ascend and extend out of the turning plate 3, and at the moment, a worker takes the corrugated board down; according to the corrugated board clamping device, the electric push rod 23 is arranged, so that in the process that the electric push rod 23 can push the clamping plate 5 to slide along the sliding groove 22, the clamping plate 5 can drive the corrugated board to slide up and down, a user can conveniently take and place the corrugated board, the danger of clamping hands caused by the fact that the user stretches hands into the turning plate 3 is avoided, the operation safety of workers is improved, and the practicability of the corrugated board clamping device is improved.
As an embodiment of the present invention, the clip 52 is slidably and sealingly connected in the groove 51; a corrugated pipe 24 is sleeved outside the electric push rod 23, one end of the corrugated pipe 24 is fixedly connected with the groove wall of the control chute 22, and the other end of the corrugated pipe 24 is fixedly connected with the clamping plate 5; an air passage 54 is formed in the clamping plate 5, and the air passage 54 is used for communicating the corrugated pipe 24 with the groove 51; one side of each of the two clamping plates 5 close to each other is provided with an air hole 55 communicated with the groove 51; when in work; the environment in a small factory for producing and processing the corrugated boards is poor, and the corrugated boards are randomly stacked, so that sundries can enter between two adjacent corrugated boards, when the electric push rod 23 pulls the clamping plate 5 to reset, the clamping plate 5 extrudes the corrugated pipe 24, the volume of the corrugated pipe 24 is reduced, gas in the corrugated pipe 24 is compressed and enters the groove 51 through the air passage 54, the groove 51 is filled with gas, the gas in the groove 51 is sprayed to the corrugated boards through the air holes 55, the sundries adhered to the surfaces of the corrugated boards to be indented are separated from the surfaces of corrugated cartons under the blowing of the gas, the sundries are adhered to the indentation lines of the corrugated boards in the indentation process, the local positions of the indentation lines are extruded by the sundries to be damaged, and the quality of the indentation lines is improved; the pressure resistance of the corrugated case after production is improved, and when the grooves 51 are filled with gas, the gas in the grooves 51 is compressed and discharged, so that the clamping pieces 52 generate thrust to extrude the corrugated board, the clamping pieces 52 clamp the corrugated board under the action of the gas pressure, the clamping effect of the clamping plates 5 on the corrugated board is improved, and the practical application effect of the corrugated case is effectively improved.
As an embodiment of the present invention, the turning plate 3 is provided with connecting rods 6 on both sides; an elastic rope 61 is fixedly connected between the two connecting rods 6, and a sponge sleeve 62 is sleeved on the surface of the elastic rope 61; when in work; the corrugated board is required to be printed before indentation, the printed surface of the corrugated board is smooth, when the corrugated board is in rainy weather in summer, the printed surface of the corrugated board can condense water mist, so that broken stones adhered to the printed surface are difficult to fall off under the tension action of liquid, when a worker contacts the non-printed surface of the corrugated board with the surface of the turning plate 3, the corrugated board is pushed to penetrate through a gap between the elastic rope 61 and the upper surface of the turning plate 3 and is clamped tightly by the clamping piece 52, at the moment, the worker needs to push the corrugated board to expose one end of the turning plate 3, the corrugated board is slightly bent, the printed surface of the corrugated board is contacted with the elastic rope 61, the corrugated board is driven by the clamping piece 52 to move downwards, the sponge sleeve 62 on the surface of the elastic rope 61 slides along the upper surface of the corrugated board, the water mist and sundries on the upper surface of the corrugated board are cleaned, and when one end of the corrugated board, which is far away from the sundries, is contacted with the hand-pushing limiting block 21, because the corrugated board cannot move continuously, the clamping piece 52 is driven by the clamping plate 5 to slide downwards along the side wall of the corrugated board, and at the moment, gas in the corrugated pipe 24 is blown to the surface of the corrugated board through the air holes 55, so that the air drying of water mist on the surface of the corrugated board is accelerated, and the practicability of the corrugated board is improved; according to the corrugated board creasing device, the elastic rope 61 is arranged, so that the elastic rope 61 drives the sponge sleeve 62 on the surface to be in contact with the corrugated board creasing surface, the sponge sleeve 62 can scrape along the corrugated board printing surface and block sundries adhered to the corrugated board printing surface in the process that the corrugated board moves downwards, damage of the creasing line due to extrusion of the sundries is avoided, the quality of the creasing line is improved, in the scraping process of the sponge sleeve 62 along the corrugated board printing surface, the sponge sleeve 62 can absorb the moisture of the corrugated board printing surface, water in the creasing line of the corrugated board is prevented from entering the corrugated board in the creasing process, accordingly, the inter-fiber adhesion symbiotic structure formed among fibers in the creasing line of the corrugated board is prevented from being damaged, the strength of the creasing line of the corrugated board is improved, and the compression resistance effect of a corrugated carton after production is improved.
As an embodiment of the present invention, a rotating rod 63 is rotatably connected inside the turning plate 3; the connecting rod 6 is fixedly connected with the rotating rod 63; one side of the turning plate 3 is fixedly connected with a driving motor 64; an output shaft of the driving motor 64 is fixedly connected with the rotating rod 63; a pressure sensor 56 is fixedly arranged at the bottom of the groove 51; when in work; when a worker pushes the corrugated board to penetrate through a gap between the elastic rope 61 and the upper surface of the turning plate 3 and contact the clamping piece 52, the clamping piece 52 is extruded by the side wall of the corrugated board to compress the spring 53 to enter the groove 51, so that the pressure sensor 56 is extruded by the compressed spring 53, at the moment, the pressure sensor 56 transmits an electric signal to the controller, the controller controls the driving motor 64 to drive the rotating rod 63 to drive the connecting rod 6 to rotate, the connecting rod 6 drives the elastic rope 61 to rotate in the direction close to the turning plate 3, the elastic rope 61 is contacted with the corrugated board and drives the corrugated board to be tightly attached to the surface of the turning plate 3, and the corrugated board is driven by the clamping plate 5 to move downwards, so that the elastic rope 61 cleans water mist and sundries on the upper surface of the corrugated board; according to the corrugated board turnover mechanism, the rotating rod 63 drives the elastic rope 61 to rotate towards the turnover plate 3 through the connecting rod 6 by matching the driving motor 64 and the rotating rod 63, so that the corrugated board is pushed by the elastic rope 61 to be tightly attached to the turnover plate 3, the corrugated board is prevented from being pushed by workers, the labor intensity of the workers is reduced, and the practical application effect of the corrugated board turnover mechanism is further improved.
The invention relates to a carton forming process, which is suitable for the carton production line and comprises the following steps:
s1: firstly, printing one surface of a corrugated board to be indented, detecting a flat-pressing indenter to ensure that each part of the flat-pressing indenter is normal, then controlling the flat-pressing indenter to operate through a controller, and confirming that no abnormal sound exists in the operation process of the flat-pressing indenter, thereby ensuring that each part of the flat-pressing indenter can normally operate;
s2: the flat-pressing creasing machine is controlled by a worker through the controller to operate, when the turning plate 3 is far away from the cutter plate 2, the worker places the corrugated board on the upper surface of the turning plate 3, pushes the corrugated board to penetrate through a gap between the elastic rope 61 and the upper surface of the turning plate 3 and contact with the clamping piece 52, so that the corrugated board pushes the clamping piece 52 to extrude the spring 53 to enter the groove 51, the pressure sensor 56 in the groove 51 is extruded by the compressed spring 53 to transmit an electric signal to the controller, and the controller controls the driving motor 64 to drive the connecting rod 6 to drive the elastic rope 61 to rotate in a direction close to the turning plate 3, so that the corrugated board is tightly attached to the surface of the turning plate 3 under the pushing of the elastic rope 61;
s3: when the turning plate 3 is close to the cutter plate 2, the corrugated board is driven by the clamping plate 5 to slide downwards along the surface of the turning plate 3, so that water mist and impurities on the upper surface of the corrugated board are cleaned by the elastic rope 61, and along with the downward movement of the clamping plate 5, gas in the corrugated pipe 24 is sprayed to the corrugated board from the air holes 55 under the extrusion of the clamping plate 5; until the corrugated board contacts the limiting block 21, the electric push rod 23 drives the clamping plate 5 to move downwards continuously, so that gas in the corrugated pipe 24 is blown to the surface of the corrugated board through the air hole 55, and when the electric push rod 23 is reset completely, the turning plate 3 and the cutter plate 2 impress the corrugated board;
s4: after the indentation is finished, the controller controls the electric push rod 23 to push the clamping plate 5 to drive the corrugated board to ascend and extend out of the turning plate 3, and at the moment, the corrugated board is taken down by a worker.
The specific working process is as follows:
a worker controls the flat-pressing creasing machine to operate through the controller, so that the servo motor 11 drives the transmission disc 4 to drive the turning plate 3 to turn over in a reciprocating manner, the turning plate 3 is close to the cutter plate 2 firstly, the turning plate 3 is in contact with the cutter plate 2 and then is far away from the cutter plate 2, an opening is formed between the turning plate 3 and the cutter plate 2, when the turning plate 3 is far away from the cutter plate 2, the worker places the corrugated board between two clamping plates 5, the non-indentation surface of the corrugated board is attached to the surface, close to the cutter plate 2, of the turning plate 3, pushes the corrugated board, the two sides of the corrugated board are in contact with the clamping pieces 52 and extrude the clamping pieces 52, the clamping pieces 52 compression springs 53 move towards the bottom of the grooves 51, the clamping pieces 52 enter the grooves 51 at the moment, the corrugated board is pushed continuously, the end, far away from the corrugated board, is in contact with the limiting block 21, and the corrugated board can not be pushed continuously, at the moment, the clamping pieces 52 extrude the corrugated board under the action of the restoring force of the springs 53, so that the stability of the corrugated board in the indentation process is ensured, the shaking of the corrugated board is reduced, the accuracy of the indentation position of the corrugated board is improved, and the indentation effect of the flat-plate indenting machine is improved; because the worker needs to put hands into the turning plate 3 and take and place the corrugated board, the danger of clamping the hands is easily caused, and the corrugated board cannot be taken out, the secondary indentation of the corrugated board can be carried out, the indentation of the corrugated board is deepened, and even the indentation position is damaged; therefore, the invention arranges the electric push rod 23, when the turning plate 3 is far away from the cutter plate 2, the electric push rod 23 pushes the clamping plates 5 to slide upwards along the chute 22, when the turning plate slides to the other end of the chute 22, a worker clamps the corrugated board between the two clamping plates 5, the opening formed between the turning plate 3 and the cutter plate 2 is the largest, then the turning plate 3 is driven by the transmission disc 4 to rotate backwards to approach the cutter plate 2, the controller controls the electric push rod 23 to pull the clamping plates 5 to reset, so that the clamping plates 5 drive the corrugated board to slide downwards along the surface of the turning plate 3 until the corrugated board is contacted with the limiting block 21, at the moment, the electric push rod 23 continues to drive the clamping plates 5 to press downwards, so that the corrugated board is tightly contacted with the limiting block 21, the clamping plates 5 slide downwards along the side wall of the corrugated board by crossing, until the electric push rod 23 is completely reset, at the moment, the turning plate 3 is contacted with the cutter plate 2 to carry out indentation, after the indentation is finished, the controller controls the electric push rod 23 to push the clamping plate 5 to drive the corrugated board to ascend and extend out of the turning plate 3, and at the moment, the corrugated board is taken down by a worker.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A carton production line comprises a flat-pressing creasing machine, and the flat-pressing creasing machine further comprises a rack (1), a cutter plate (2), a turning plate (3), a transmission disc (4) and a controller; the cutter plate (2) is fixedly arranged on the rack (1); the turning plate (3) is positioned on one side of the rack (1) close to the cutter plate (2) and is connected with the rack (1) through a transmission disc (4); a servo motor (11) is installed in the rack (1), and an output shaft of the servo motor (11) is fixedly connected with the transmission disc (4); the controller is used for controlling the whole flat-pressing creasing machine to automatically operate, and is characterized in that: the novel cutting knife is characterized in that one face, close to the cutting knife plate (2), of the turning plate (3) is provided with two clamping plates (5) and a limiting block (21), the number of the clamping plates (5) is two, one face, close to each other, of each of the two clamping plates (5) is provided with a groove (51), each groove (51) is internally and slidably connected with a clamping piece (52), and each clamping piece (52) is fixedly connected with the bottom of each groove (51) through a spring (53).
2. A carton production line as claimed in claim 1, wherein: one surface of the turning plate (3) close to the cutter plate (2) is provided with a sliding chute (22); splint (5) sliding connection is in spout (22), and fixed mounting has electric putter (23) between splint (5) and spout (22) bottom.
3. A carton production line as claimed in claim 2, wherein: the clamping piece (52) is connected in the groove (51) in a sliding and sealing manner; the electric push rod (23) is sleeved with a corrugated pipe (24), one end of the corrugated pipe (24) is fixedly connected with the groove wall of the control chute (22), and the other end of the corrugated pipe is fixedly connected with the clamping plate (5); an air passage (54) is formed in the clamping plate (5), and the air passage (54) is used for communicating the corrugated pipe (24) with the groove (51); one side of each of the two clamping plates (5) close to each other is provided with an air hole (55) communicated with the groove (51).
4. A carton production line as claimed in claim 3, wherein: the two sides of the turning plate (3) are both provided with connecting rods (6); two be linked firmly elasticity rope (61) between connecting rod (6), elasticity rope (61) surface cover has sponge cover (62).
5. A carton production line as claimed in claim 4, wherein: a rotating rod (63) is rotatably connected inside the turning plate (3); the connecting rod (6) is fixedly connected with the rotating rod (63); one side of the turning plate (3) is fixedly connected with a driving motor (64); an output shaft of the driving motor (64) is fixedly connected with the rotating rod (63); and a pressure sensor (56) is fixedly arranged at the bottom of the groove (51).
6. A carton forming process, which is suitable for use in a carton production line as claimed in any one of claims 1 to 5, wherein: the process comprises the following steps:
s1: firstly, printing one surface of a corrugated board to be indented, detecting a flat-pressing indenter to ensure that each part of the flat-pressing indenter is normal, then controlling the flat-pressing indenter to operate through a controller, and confirming that no abnormal sound exists in the operation process of the flat-pressing indenter, thereby ensuring that each part of the flat-pressing indenter can normally operate;
s2: the flat-pressing creasing machine is controlled by a worker through the controller to operate, when the turning plate (3) is far away from the cutter plate (2), the worker places the corrugated board on the upper surface of the turning plate (3), pushes the corrugated board to penetrate through a gap between the elastic rope (61) and the upper surface of the turning plate (3) and contact with the clamping piece (52), and enables the corrugated board to push the clamping piece (52) to extrude the spring (53) to enter the groove (51), so that the pressure sensor (56) in the groove (51) is extruded by the compressed spring (53) to transmit an electric signal to the controller, the controller controls the driving motor (64) to drive the connecting rod (6) to drive the elastic rope (61) to rotate towards the direction close to the turning plate (3), and the corrugated board is tightly attached to the surface of the turning plate (3) under the pushing of the elastic rope (61);
s3: when the turning plate (3) is close to the cutter plate (2), the clamping plate (5) drives the corrugated board to slide downwards along the surface of the turning plate (3), so that the elastic rope (61) cleans water mist and sundries on the upper surface of the corrugated board, and along with the downward movement of the clamping plate (5), the air in the corrugated pipe (24) is sprayed to the corrugated board from the air hole (55) under the extrusion of the clamping plate (5); until the corrugated board is contacted with the limiting block (21), the electric push rod (23) drives the clamping plate (5) to continuously move downwards, so that the gas in the corrugated pipe (24) is blown to the surface of the corrugated board through the gas holes (55), and when the electric push rod (23) is completely reset, the turning plate (3) and the cutter plate (2) impress the corrugated board;
s4: after the indentation is finished, the controller controls the electric push rod (23) to push the clamping plate (5) to drive the corrugated board to ascend and extend out of the turning plate (3), and at the moment, the corrugated board is taken down by a worker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159763.7A CN113858694A (en) | 2021-09-30 | 2021-09-30 | Carton forming process and carton production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159763.7A CN113858694A (en) | 2021-09-30 | 2021-09-30 | Carton forming process and carton production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117574304A (en) * | 2024-01-16 | 2024-02-20 | 广东世腾智慧科技有限公司 | Corrugated paper box production data intelligent analysis method and system based on big data |
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2021
- 2021-09-30 CN CN202111159763.7A patent/CN113858694A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117574304A (en) * | 2024-01-16 | 2024-02-20 | 广东世腾智慧科技有限公司 | Corrugated paper box production data intelligent analysis method and system based on big data |
| CN117574304B (en) * | 2024-01-16 | 2024-04-19 | 广东世腾智慧科技有限公司 | Corrugated paper box production data intelligent analysis method and system based on big data |
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