CN112248531A

CN112248531A - Mechanical paper feeding device for corrugated carton processing

Info

Publication number: CN112248531A
Application number: CN202011118811.3A
Authority: CN
Inventors: 赖美景
Original assignee: Guangzhou High End Intelligent Equipment Technology Co ltd
Current assignee: Guangzhou High End Intelligent Equipment Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-22

Abstract

The invention discloses a mechanical paper feeding device for processing corrugated cartons, which comprises a device frame, a frame shell, a feeding conveyer belt, a discharging conveyer belt, a first paper feeding conveyer belt, a second paper feeding conveyer belt, a first transfer conveying assembly, a second transfer conveying assembly and an indentation assembly, wherein the feeding conveyer belt is arranged on the frame shell; according to the corrugated board conveying device, the first transfer conveying component is arranged to convey corrugated boards on the feeding conveying belt to the first paper conveying belt and the second paper conveying belt respectively, double-station synchronous conveying of the corrugated boards is achieved, paper conveying efficiency of the corrugated boards is improved, processing in a paper conveying process of the corrugated boards is achieved, on one hand, paper board processing procedures are reduced, cost is saved, on the other hand, the paper boards are processed, and accordingly forming and processing of subsequent corrugated boxes are facilitated, and processing efficiency of the corrugated boxes is improved.

Description

Mechanical paper feeding device for corrugated carton processing

Technical Field

The invention belongs to the technical field of corrugated carton processing, and particularly relates to a mechanical paper feeding device for corrugated carton processing.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products. Comprises a calcium plastic corrugated case. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging. It not only protects the goods, is convenient for storage and transportation, but also beautifies the goods and publicizes the goods. The corrugated case belongs to green environmental protection product, and it does benefit to the environmental protection, does benefit to the loading and unloading transportation.

In the process of processing corrugated paper boxes, strip-shaped corrugated paper is usually bound and formed after being bent, the strip-shaped corrugated paper is conveyed through a conveying belt before being bent and then sequentially subjected to indentation-bending-binding forming, the existing corrugated paper conveying and indentation bending are separately carried out, the processing procedures are complicated, the cost is increased, and the processing efficiency of the corrugated paper boxes is influenced.

Disclosure of Invention

The invention aims to provide a mechanical paper feeding device for processing corrugated cases, which is characterized in that a first transfer conveying assembly is arranged to convey corrugated boards on a feeding conveying belt to a first paper feeding conveying belt and a second paper feeding conveying belt respectively, so that double stations for conveying the corrugated boards are synchronously carried out, the paper feeding efficiency of the corrugated boards is improved, and a creasing assembly is arranged to carry out creasing processing on the corrugated boards, so that the processing in the paper feeding process of the corrugated boards is realized, on one hand, the paper processing procedures are reduced, the cost is saved, on the other hand, the processing on the paper boards is convenient for the forming processing of subsequent corrugated cases, and the processing efficiency of the corrugated cases is improved.

The purpose of the invention can be realized by the following technical scheme:

a mechanical paper feeding device for processing corrugated cartons comprises a device frame, a frame shell, a feeding conveyer belt, a discharging conveyer belt, a first paper feeding conveyer belt, a second paper feeding conveyer belt, a first transfer conveying assembly, a second transfer conveying assembly and an indentation assembly; the device is characterized in that a frame shell is arranged outside a frame of the device, a feeding conveyer belt and a discharging conveyer belt are respectively arranged on two sides of the frame of the device, the feeding conveyer belt is used for conveying corrugated boards into the frame of the device, the discharging conveyer belt is used for conveying the corrugated boards out of the frame of the device and conveying the corrugated boards, a first paper conveying conveyer belt and a second paper conveying conveyer belt are arranged at the central position of the frame of the device side by side, the first paper conveying conveyer belt and the second paper conveying conveyer belt are identical in structure, a first transfer conveyer component and a second transfer conveyer component are both arranged on the frame of the device, the first transfer conveyer component and the second transfer conveyer component are identical in structure, the first transfer conveyer component is positioned between the feeding conveyer belt and the first paper conveying conveyer belt, and the first transfer conveyer component is used for conveying the corrugated boards on the feeding conveyer belt, the second transfer conveying assembly is positioned between the first paper feeding conveying belt and the discharging conveying belt and is used for conveying the corrugated boards on the first paper feeding conveying belt and the second paper feeding conveying belt to the discharging conveying belt;

the indentation component is provided with two groups which are respectively arranged on the first paper feeding conveying belt and the second paper feeding conveying belt, and comprises an indentation rack, a feeding and discharging port, a first hydraulic cylinder, a connecting frame, a first bearing seat, a bidirectional screw, a first motor, a first sliding seat and an indentation base; the indentation frame both ends all are provided with into discharge gate, first pneumatic cylinder is provided with two sets ofly and installs in the indentation frame under vertical orientation, the output of first pneumatic cylinder passes the indentation frame downwards, link fixed mounting is at the output of first pneumatic cylinder, fixed mounting has first motor on the link, primary shaft bearing fixed mounting puts at link lower extreme central point, two-way screw rod runs through the bearing inner race of installing at primary shaft bearing, two-way screw rod both ends rotate respectively and install on the link, two-way screw rod one end links to each other with the output of first motor, first sliding seat is provided with two sets ofly and uses primary shaft bearing as central symmetry distribution, be provided with on the first sliding seat with two-way screw rod screw-thread fit's screw through-hole, first sliding seat sliding connection is on the link, indentation base fixed mounting is at the lower extreme of first sliding seat.

As a further scheme of the invention: the indentation base comprises an indentation seat plate and an indentation support plate, the indentation seat plate is installed at the lower end of the first sliding seat, and the indentation support plate is installed at the lower end of the indentation seat plate in a sliding mode.

As a further scheme of the invention: the indentation seat board is characterized in that a groove is formed in the lower end of the indentation seat board, an indentation support plate is arranged on the groove in a sliding mode, a spring is installed on the indentation support plate and fixedly connected to the bottom of the groove, and the natural length of the spring is smaller than the depth of the groove.

As a further scheme of the invention: the first transfer conveying assembly comprises a lifting driving mechanism, a horizontal driving mechanism and a transfer conveying belt, the lifting driving mechanism is fixedly installed on the device frame, the horizontal driving mechanism is installed on the lifting driving mechanism, and the transfer conveying belt is installed on the horizontal driving mechanism.

As a further scheme of the invention: the lifting driving mechanism comprises a vertical support, a second motor, a driving belt wheel, a belt, a driven belt wheel, a second bearing seat, a first screw rod, a first threaded seat and a lifting frame, the second bearing seat is provided with two sets of bearings which are fixedly arranged at the upper end and the lower end of the vertical support respectively, the two ends of the first screw rod are fixedly arranged at the inner rings of the two sets of second bearing seats respectively, the driven belt wheel is fixedly arranged on the first screw rod, the second motor is fixedly arranged on the vertical support, the driving belt wheel is fixedly arranged on an output shaft of the second motor, the driving belt wheel is in transmission connection with the driven belt wheel through the belt, the lifting frame is in sliding connection with the vertical support, the first threaded seat is fixedly arranged on the lifting frame.

As a further scheme of the invention: two sets of first slide rails are symmetrically installed on the vertical support, and a first slide block in sliding fit with the first slide rails is arranged on the lifting frame.

As a further scheme of the invention: the horizontal driving mechanism comprises a horizontal bracket, a horizontal driving seat plate, a third motor, a second screw and a second threaded seat; the transfer conveyer belt slides and sets up on the horizontal stand, and horizontal drive bedplate fixed mounting is on the horizontal stand, and fixed mounting has the third motor on the horizontal drive bedplate, the output and the second screw rod fixed connection of third motor, and the one end that the third motor was kept away from to the second screw rod is rotated and is installed on the horizontal stand, and threaded connection has the second screw thread seat on the second screw rod, and second screw thread seat fixed mounting is at transfer conveyer belt lower extreme.

As a further scheme of the invention: two groups of second sliding rails are symmetrically installed on the horizontal support, and a second sliding block in sliding fit with the second sliding rails is arranged at the lower end of the transfer conveying belt.

As a further scheme of the invention: the use method of the mechanical paper feeding device for corrugated case processing specifically comprises the following steps:

the method comprises the following steps: the corrugated board to be processed is placed on a feeding conveyor belt and enters a device rack through the conveying of the feeding conveyor belt, after the end part of the feeding conveyor belt of a first corrugated board moving belt, the corrugated board is conveyed to a first paper feeding conveyor belt through a transfer conveyor belt on a first transfer conveyor component, and then a second corrugated board moves to the transfer conveyor belt on the first transfer conveyor component under the action of the feeding conveyor belt;

step two: the second motor works to drive the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate through a belt, the driven belt wheel drives the first screw rod to rotate, the first screw rod rotates to drive the lifting frame to do lifting movement along the first sliding rail by utilizing a screw rod transmission principle, so that the transfer conveying belt is driven to do lifting movement, meanwhile, the third motor works to drive the second screw rod to rotate, the second screw rod drives the transfer conveying belt to do reciprocating movement along the second sliding rail through the screw rod transmission principle, the transfer conveying belt moves to the second paper feeding conveying belt, the corrugated board is conveyed to the second paper feeding conveying belt, and then the corrugated board moves to be reset to the first paper feeding conveying belt under the action of the second motor and the third motor;

step three: the corrugated board is conveyed on the first paper conveying belt and the second paper conveying belt, the corrugated board enters the indentation assembly to be indented, when the corrugated board moves below the indentation rack, the distance between the two groups of indentation bases is adjusted according to different specifications of the corrugated board, the first motor works to drive the two-way screw to rotate, the two-way screw drives the two groups of first sliding seats to move in opposite directions or in opposite directions, the first sliding seat drives the indentation bases to move to adjust the distance between the two groups of indentation bases, then the first hydraulic cylinder drives the connecting rack to move downwards, and the corrugated board is indented through the two groups of indentation bases;

step four: after the corrugated board indentation is completed, the corrugated boards on the first paper feeding conveying belt and the second paper feeding conveying belt are conveyed to the discharging conveying belt through the second transfer conveying assembly, conveyed out of the device rack through the discharging conveying belt and conveyed to a subsequent processing station for processing corrugated cartons.

The invention has the beneficial effects that:

1. firstly, a corrugated board to be processed into a corrugated carton is placed on a feeding conveying belt and enters a device rack through the conveying of the feeding conveying belt, after the end part of the feeding conveying belt of a first corrugated board moving belt is fed, the corrugated board is conveyed to the first paper feeding conveying belt through a transfer conveying belt on a first transfer conveying component, then a second corrugated board moves to the transfer conveying belt on the first transfer conveying component under the action of the feeding conveying belt, and the corrugated boards on the feeding conveying belt are respectively conveyed to the first paper feeding conveying belt and a second paper feeding conveying belt through the arrangement of the first transfer conveying component, so that double-station synchronous conveying of the corrugated boards is realized, and the paper feeding efficiency of the corrugated boards is improved;

2. the second motor works to drive the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate through a belt, the driven belt wheel drives the first screw rod to rotate, the first screw rod rotates to drive the lifting frame to do lifting movement along the first slide rail by utilizing a lead screw transmission principle, the transfer conveyer belt is driven to do lifting movement, the first slide rail is matched with the first slide block to play a role in guiding and limiting the lifting movement of the lifting frame, meanwhile, the third motor works to drive the second screw rod to rotate, the second screw rod drives the transfer conveyer belt to do reciprocating movement along the second slide rail by utilizing the lead screw transmission principle, the horizontal movement of the transfer conveyer belt is guided and limited by arranging the second slide rail to be matched with the second slide block, the stable movement of the transfer conveyer belt is ensured, the transfer conveyer belt moves to the position of the second paper feeding conveyer belt, and corrugated boards are conveyed to the second paper feeding, then the paper feeding mechanism moves and resets to the position of the first paper feeding conveying belt under the action of the second motor and the third motor;

3. the corrugated board is conveyed on the first paper conveying belt and the second paper conveying belt, the corrugated board enters the indentation assembly to be indented, when the corrugated board moves below the indentation rack, the distance between the two groups of indentation bases is adjusted according to different specifications of the corrugated board, the first motor works to drive the two-way screw to rotate, the two-way screw drives the two groups of first sliding seats to move in opposite directions or in opposite directions, the first sliding seat drives the indentation bases to move to adjust the distance between the two groups of indentation bases, then the first hydraulic cylinder drives the connecting rack to move downwards, and the corrugated board is indented through the two groups of indentation bases; carry out the indentation processing to corrugated container board through setting up the indentation subassembly, realize processing at corrugated container board in-process of form advancing, thereby reduce the cardboard manufacturing procedure on the one hand and practice thrift the cost, on the other hand, process the convenient shaping processing of follow-up corrugated container box of cardboard to the cardboard, improve corrugated container box's machining efficiency, after corrugated container board indentation is accomplished, carry under the effect of conveyer belt is form advanced to first conveyer belt and second, corrugated container board on conveyer belt is form advanced to first conveyer belt and the second conveys the conveyer belt through the second transfer on the conveyer belt carries ejection of compact conveyer belt, carry out the device frame with corrugated container board after the indentation through ejection of compact conveyer belt, and carry out corrugated container box processing to follow-up processing.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a mechanical paper feeding device for corrugated case processing according to the present invention;

fig. 2 is an internal plan view of the mechanical paper feeding device for corrugated case processing according to the present invention;

fig. 3 is an internal front view of the mechanical paper feeding device for corrugated case processing according to the present invention;

fig. 4 is a schematic structural diagram of an indentation assembly in the mechanical paper feeding device for corrugated case processing according to the present invention;

FIG. 5 is a schematic structural diagram of an indentation base in the mechanical paper feeding device for corrugated case processing according to the present invention;

fig. 6 is a perspective view of a first transfer conveyor assembly in the mechanical paper feeding device for corrugated case processing according to the present invention;

fig. 7 is an isometric view of a first transfer conveyor assembly in the mechanical paper feeder for corrugated case processing of the present invention;

fig. 8 is a front view of the first intermediate transfer conveyor assembly in the mechanical paper feeder for corrugated cardboard box processing according to the present invention.

In the figure: 1. a device frame; 2. a rack housing; 3. a feed conveyor belt; 4. a discharge conveyer belt; 5. a first paper feeding conveyor belt; 6. a second paper feeding conveyor belt; 7. a first transfer conveyor assembly; 8. a second transfer conveyor assembly; 9. an indentation assembly; 10. an indentation frame; 11. feeding and discharging ports; 12. a first hydraulic cylinder; 13. a connecting frame; 14. a first bearing housing; 15. a bidirectional screw; 16. a first motor; 17. a first sliding seat; 18. an indentation base; 181. an indentation seat plate; 182. a groove; 183. pressing a supporting plate; 184. a spring; 19. a vertical support; 20. a first slide rail; 21. a second motor; 22. a driving pulley; 23. a belt; 24. a driven pulley; 25. a second bearing housing; 26. a first screw; 27. a first slider; 28. a first threaded seat; 29. a lifting frame; 30. a horizontal support; 31. a second slide rail; 32. a second slider; 33. transferring a conveying belt; 34. a horizontal driving seat plate; 35. a third motor; 36. a second screw; 37. a second threaded seat.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, a mechanical paper feeding device for corrugated case processing includes a device frame 1, a frame housing 2, a feeding conveyer belt 3, a discharging conveyer belt 4, a first paper feeding conveyer belt 5, a second paper feeding conveyer belt 6, a first transfer conveyer assembly 7, a second transfer conveyer assembly 8, and an impression assembly 9; the device is characterized in that a frame shell 2 is arranged outside a device frame 1, a feeding conveyer belt 3 and a discharging conveyer belt 4 are respectively arranged on two sides of the device frame 1, the feeding conveyer belt 3 is used for conveying corrugated boards into the device frame 1, the discharging conveyer belt 4 is used for conveying the corrugated boards out of the device frame 1 and conveying the corrugated boards, a first paper conveying conveyer belt 5 and a second paper conveying conveyer belt 6 are arranged at the central position of the device frame 1 side by side, the first paper conveying conveyer belt 5 and the second paper conveying conveyer belt 6 are identical in structure, a first transfer conveyer component 7 and a second transfer conveyer component 8 are both arranged on the device frame 1, the first transfer conveyer component 7 and the second transfer conveyer component 8 are identical in structure, the first transfer conveyer component 7 is positioned between the feeding conveyer belt 3 and the first paper conveying conveyer belt 5, the first transfer conveyer component 7 is used for conveying the corrugated boards on the feeding conveyer belt 3 to the first conveyer belt 5 and the second paper conveying, the second transfer conveying component 8 is positioned between the first paper conveying and conveying belt 5 and the discharging conveying belt 4, and the second transfer conveying component 8 is used for conveying the corrugated boards on the first paper conveying and conveying belt 5 and the second paper conveying and conveying belt 6 to the discharging conveying belt 4;

the indentation component 9 is provided with two groups which are respectively arranged on the first paper conveying belt 5 and the second paper conveying belt 6, and the indentation component 9 comprises an indentation frame 10, a feed and discharge port 11, a first hydraulic cylinder 12, a connecting frame 13, a first bearing seat 14, a two-way screw 15, a first motor 16, a first sliding seat 17 and an indentation base 18; the indentation machine frame 10 is provided with material inlet and outlet ports 11 at two ends, the first hydraulic cylinder 12 is provided with two sets and vertically installed on the indentation machine frame 10 downwards, the output end of the first hydraulic cylinder 12 downwards penetrates through the indentation machine frame 10, the connecting frame 13 is fixedly installed at the output end of the first hydraulic cylinder 12, the connecting frame 13 is fixedly installed with the first motor 16, the first bearing seat 14 is fixedly installed at the central position of the lower end of the connecting frame 13, the two-way screw 15 penetrates through the bearing inner ring installed on the first bearing seat 14, the two ends of the two-way screw 15 are respectively rotatably installed on the connecting frame 13, one end of the two-way screw 15 is connected with the output end of the first motor 16, the first sliding seat 17 is provided with two sets and symmetrically distributed by taking the first bearing seat 14 as the center, the first sliding seat 17 is provided with a threaded through hole in threaded fit with the two-way screw 15, the first sliding seat 17 is slidably connected.

The indentation base 18 comprises an indentation seat plate 181 and an indentation support plate 183, the indentation seat plate 181 is mounted at the lower end of the first sliding seat 17, and the indentation support plate 183 is mounted at the lower end of the indentation seat plate 181 in a sliding manner.

The lower end of the indentation seat plate 181 is provided with a groove 182, an indentation support plate 183 is arranged on the groove 182 in a sliding manner, a spring 184 is arranged on the indentation support plate 183, the spring 184 is fixedly connected to the bottom of the groove 182, and the natural length of the spring 184 is smaller than the depth of the groove 182.

The first transfer conveying assembly 7 comprises a lifting driving mechanism, a horizontal driving mechanism and a transfer conveying belt 33, the lifting driving mechanism is fixedly installed on the device rack 1, the horizontal driving mechanism is installed on the lifting driving mechanism, and the transfer conveying belt 33 is installed on the horizontal driving mechanism.

The lifting driving mechanism comprises a vertical support 19, a second motor 21, a driving pulley 22, a belt 23, a driven pulley 24, a second bearing seat 25, a first screw rod 26, a first threaded seat 28 and a lifting frame 29, wherein the second bearing seat 25 is provided with two groups of bearings which are fixedly arranged on the vertical support 19 respectively, two ends of the first screw rod 26 are fixedly arranged on the inner bearing rings of the two groups of second bearing seats 25 respectively, the driven pulley 24 is fixedly arranged on the first screw rod 26, the second motor 21 is fixedly arranged on the vertical support 19, the driving pulley 22 is fixedly arranged on an output shaft of the second motor 21, the driving pulley 22 is in transmission connection with the driven pulley 24 through the belt 23, the lifting frame 29 is in sliding connection with the vertical support 19, the first threaded seat 28 is fixedly arranged on the lifting frame 29, and the first threaded seat 28 is in threaded connection with the first screw rod.

Two groups of first sliding rails 20 are symmetrically arranged on the vertical support 19, and a first sliding block 27 in sliding fit with the first sliding rails 20 is arranged on the lifting frame 29.

The horizontal driving mechanism comprises a horizontal bracket 30, a horizontal driving seat plate 34, a third motor 35, a second screw rod 36 and a second thread seat 37; the transfer conveyer belt 33 slides and is arranged on the horizontal support 30, the horizontal driving seat plate 34 is fixedly provided with a third motor 35, the output end of the third motor 35 is fixedly connected with a second screw rod 36, one end, far away from the third motor 35, of the second screw rod 36 is rotatably arranged on the horizontal support 30, the second screw rod 36 is connected with a second threaded seat 37 in a threaded mode, and the second threaded seat 37 is fixedly arranged at the lower end of the transfer conveyer belt 33.

Two groups of second sliding rails 31 are symmetrically installed on the horizontal support 30, and a second sliding block 32 in sliding fit with the second sliding rails 31 is arranged at the lower end of the transfer conveying belt 33.

The use method of the mechanical paper feeding device for corrugated case processing specifically comprises the following steps:

the method comprises the following steps: the corrugated board to be processed by the corrugated case is placed on the feeding conveyer belt 3 and enters the device frame 1 through the conveying of the feeding conveyer belt 3, after the first corrugated board moves to the end of the feeding conveyer belt 3, the corrugated board is conveyed to the first paper feeding conveyer belt 5 through the transfer conveyer belt 33 on the first transfer conveyer component 7, and then the second corrugated board moves to the transfer conveyer belt 33 on the first transfer conveyer component 7 under the action of the feeding conveyer belt 3;

step two: the second motor 21 works to drive the driving belt wheel 22 to rotate, the driving belt wheel 22 drives the driven belt wheel 24 to rotate through the belt 23, the driven belt wheel 24 drives the first screw rod 26 to rotate, the first screw rod 26 rotates to drive the lifting frame 29 to move up and down along the first slide rail 20 by utilizing the screw rod transmission principle, so as to drive the transfer conveyer belt 33 to move up and down, meanwhile, the third motor 35 works to drive the second screw rod 36 to rotate, the second screw rod 36 drives the transfer conveyer belt 33 to move back and forth along the second slide rail 31 by utilizing the screw rod transmission principle, the transfer conveyer belt 33 moves to the second paper feed conveyer belt 6, the corrugated paper board is conveyed to the second paper feed conveyer belt 6, and then the corrugated paper board moves to reset to the first paper feed conveyer belt 5 under the action of the second motor 21 and the;

step three: corrugated boards are conveyed on the first paper conveying belt 5 and the second paper conveying belt 6, the corrugated boards enter the indentation component 9 for indentation processing, when the corrugated boards move below the indentation rack 10, the distance between the two groups of indentation bases 18 is adjusted according to different specifications of the corrugated boards, the first motor 16 works to drive the bidirectional screw 15 to rotate, the bidirectional screw 15 rotates to drive the two groups of first sliding seats 17 to move in the opposite direction or in the opposite direction, the first sliding seat 17 drives the indentation bases 18 to move to adjust the distance between the two groups of indentation bases 18, then the first hydraulic cylinder 12 drives the connecting rack 13 to move downwards, and the corrugated boards are indented through the two groups of indentation bases 18;

step four: after the corrugated board indentation is completed, the corrugated boards are conveyed under the action of the first paper conveying belt 5 and the second paper conveying belt 6, the corrugated boards on the first paper conveying belt 5 and the second paper conveying belt 6 are conveyed onto the discharging conveying belt 4 through the second transfer conveying component 8, the corrugated boards after indentation are conveyed out of the device frame 1 through the discharging conveying belt 4, and the corrugated boards are conveyed to a subsequent processing station for processing corrugated cartons.

When the corrugated board conveying device is used, firstly, a corrugated board to be processed into a corrugated box is placed on the feeding conveying belt 3 and enters the device frame 1 through the conveying of the feeding conveying belt 3, after the end part of the feeding conveying belt 3 is driven by the first corrugated board to move, the corrugated board is conveyed to the first paper conveying belt 5 through the transfer conveying belt 33 on the first transfer conveying component 7, then the second corrugated board moves to the transfer conveying belt 33 on the first transfer conveying component 7 under the action of the feeding conveying belt 3, and the corrugated boards on the feeding conveying belt 3 are respectively conveyed to the first paper conveying belt 5 and the second paper conveying belt 6 through the arrangement of the first transfer conveying component 7, so that double-station synchronous conveying of the corrugated boards is realized, and the paper conveying efficiency of the corrugated boards is improved; the second motor 21 works to drive the driving belt wheel 22 to rotate, the driving belt wheel 22 drives the driven belt wheel 24 to rotate through the belt 23, the first screw rod 26 is driven to rotate through the driven belt wheel 24, the first screw rod 26 rotates to drive the lifting frame 29 to move up and down along the first slide rail 20 by utilizing the lead screw transmission principle, the first slide rail 20 is matched with the first slide block 27 to play a role in guiding and limiting the lifting frame 29 to move up and down, so as to drive the transfer conveyer belt 33 to move up and down, meanwhile, the third motor 35 works to drive the second screw rod 36 to rotate, the second screw rod 36 drives the transfer conveyer belt 33 to move back and forth along the second slide rail 31 by utilizing the lead screw transmission principle, the horizontal movement of the transfer conveyer belt 33 plays a role in guiding and limiting by virtue of the matching of the second slide rail 31 and the second slide block 32, so as to ensure the stable movement of the transfer conveyer belt 33, and the transfer conveyer belt 33, the corrugated board is conveyed to the second paper conveying belt 6 and then is moved and reset to the first paper conveying belt 5 under the action of the second motor 21 and the third motor 35; corrugated boards are conveyed on the first paper conveying belt 5 and the second paper conveying belt 6, the corrugated boards enter the indentation component 9 for indentation processing, when the corrugated boards move below the indentation rack 10, the distance between the two groups of indentation bases 18 is adjusted according to different specifications of the corrugated boards, the first motor 16 works to drive the bidirectional screw 15 to rotate, the bidirectional screw 15 rotates to drive the two groups of first sliding seats 17 to move in the opposite direction or in the opposite direction, the first sliding seat 17 drives the indentation bases 18 to move to adjust the distance between the two groups of indentation bases 18, then the first hydraulic cylinder 12 drives the connecting rack 13 to move downwards, and the corrugated boards are indented through the two groups of indentation bases 18; after the corrugated board indentation is completed, the corrugated boards are conveyed under the action of the first paper conveying belt 5 and the second paper conveying belt 6, the corrugated boards on the first paper conveying belt 5 and the second paper conveying belt 6 are conveyed onto the discharging conveying belt 4 through the second transfer conveying component 8, the corrugated boards after indentation are conveyed out of the device frame 1 through the discharging conveying belt 4, and the corrugated boards are conveyed to a subsequent processing station for processing corrugated cartons.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A mechanical paper feeding device for corrugated carton processing is characterized by comprising a device frame (1), a frame shell (2), a feeding conveyer belt (3), a discharging conveyer belt (4), a first paper feeding conveyer belt (5), a second paper feeding conveyer belt (6), a first transfer conveyer component (7), a second transfer conveyer component (8) and an indentation component (9); the device is characterized in that a frame shell (2) is arranged outside a device frame (1), a feeding conveying belt (3) and a discharging conveying belt (4) are respectively arranged on two sides of the device frame (1), the feeding conveying belt (3) is used for conveying corrugated boards into the device frame (1), the discharging conveying belt (4) is used for conveying the corrugated boards out of the device frame (1) and conveying the corrugated boards in a paper feeding manner, a first paper feeding conveying belt (5) and a second paper feeding conveying belt (6) are arranged in the center of the device frame (1) side by side, the first paper feeding conveying belt (5) and the second paper feeding conveying belt (6) are identical in structure, a first transfer conveying component (7) and a second transfer conveying component (8) are both arranged on the device frame (1), the first transfer conveying component (7) and the second transfer conveying component (8) are identical in structure, the first transfer conveying component (7) is positioned between the feeding conveying belt (3) and the first paper feeding conveying belt (5), the first transfer conveying assembly (7) is used for conveying corrugated boards on the feeding conveying belt (3) to the first paper conveying belt (5) and the second paper conveying belt (6), the second transfer conveying assembly (8) is located between the first paper conveying belt (5) and the discharging conveying belt (4), and the second transfer conveying assembly (8) is used for conveying the corrugated boards on the first paper conveying belt (5) and the second paper conveying belt (6) to the discharging conveying belt (4);

the indentation component (9) is provided with two groups which are respectively arranged on the first paper-feeding conveying belt (5) and the second paper-feeding conveying belt (6), and the indentation component (9) comprises an indentation rack (10), a feeding and discharging port (11), a first hydraulic cylinder (12), a connecting frame (13), a first bearing seat (14), a two-way screw (15), a first motor (16), a first sliding seat (17) and an indentation base (18); the two ends of the indentation rack (10) are respectively provided with a material inlet and a material outlet (11), two groups of first hydraulic cylinders (12) are arranged and vertically installed on the indentation rack (10) downwards, the output ends of the first hydraulic cylinders (12) downwards penetrate through the indentation rack (10), a connecting frame (13) is fixedly installed at the output end of the first hydraulic cylinders (12), a first motor (16) is fixedly installed on the connecting frame (13), a first bearing seat (14) is fixedly installed at the central position of the lower end of the connecting frame (13), two-way screw rods (15) penetrate through the bearing inner ring of the first bearing seat (14), the two ends of each two-way screw rod (15) are respectively and rotatably installed on the connecting frame (13), one end of each two-way screw rod (15) is connected with the output end of the first motor (16), two groups of first sliding seats (17) are arranged and symmetrically distributed by taking the first bearing seat (14) as the center, threaded through holes matched with the two-way screw rods (15, the first sliding seat (17) is connected to the connecting frame (13) in a sliding mode, and the indentation base (18) is fixedly installed at the lower end of the first sliding seat (17).

2. The mechanical paper feeding device for corrugated case processing as claimed in claim 1, wherein the indentation base (18) comprises an indentation seat plate (181) and an indentation plate (183), the indentation seat plate (181) is mounted at the lower end of the first sliding seat (17), and the indentation plate (183) is slidably mounted at the lower end of the indentation seat plate (181).

3. The mechanical paper feeding device for corrugated case processing according to claim 2, wherein the lower end of the indentation seat plate (181) is provided with a groove (182), an indentation support plate (183) is slidably arranged on the groove (182), a spring (184) is arranged on the indentation support plate (183), the spring (184) is fixedly connected to the bottom of the groove (182), and the natural length of the spring (184) is smaller than the depth of the groove (182).

4. The mechanical paper feeding device for corrugated case processing according to claim 1, wherein the first transfer conveyor assembly (7) comprises a lifting driving mechanism, a horizontal driving mechanism and a transfer conveyor belt (33), the lifting driving mechanism is fixedly installed on the device frame (1), the horizontal driving mechanism is installed on the lifting driving mechanism, and the transfer conveyor belt (33) is installed on the horizontal driving mechanism.

5. The mechanical paper feeding device for corrugated case processing according to claim 4, wherein the lifting driving mechanism comprises a vertical support (19), a second motor (21), a driving pulley (22), a belt (23), a driven pulley (24), a second bearing seat (25), a first screw (26), a first threaded seat (28) and a lifting frame (29), the second bearing seat (25) is provided with two groups of bearing inner rings which are respectively and fixedly arranged at the upper end and the lower end of the vertical support (19), two ends of the first screw (26) are respectively and fixedly arranged at the bearing inner rings of the two groups of second bearing seats (25), the driven pulley (24) is fixedly arranged on the first screw (26), the second motor (21) is fixedly arranged on the vertical support (19), the driving pulley (22) is fixedly arranged on an output shaft of the second motor (21), and the driving pulley (22) is in transmission connection with the driven pulley (24) through the belt (23), the lifting frame (29) is connected to the vertical support (19) in a sliding mode, the first threaded seat (28) is fixedly installed on the lifting frame (29), and the first threaded seat (28) is connected with the first screw rod (26) in a threaded mode.

6. The mechanical paper feeding device for corrugated case processing as claimed in claim 5, wherein two sets of first sliding rails (20) are symmetrically installed on the vertical support (19), and the lifting frame (29) is provided with a first sliding block (27) which is in sliding fit with the first sliding rails (20).

7. The mechanical paper feeding device for corrugated case processing according to claim 4, wherein the horizontal driving mechanism comprises a horizontal bracket (30), a horizontal driving seat plate (34), a third motor (35), a second screw (36) and a second screw seat (37); transfer conveyer belt (33) slide to set up on horizontal bracket (30), horizontal drive bedplate (34) fixed mounting is on horizontal bracket (30), fixed mounting has third motor (35) on horizontal drive bedplate (34), the output and second screw rod (36) fixed connection of third motor (35), the one end rotation of keeping away from third motor (35) in second screw rod (36) is installed on horizontal bracket (30), threaded connection has second screw thread seat (37) on second screw rod (36), second screw thread seat (37) fixed mounting is at transfer conveyer belt (33) lower extreme.

8. The mechanical paper feeding device for corrugated case processing according to claim 7, wherein two sets of second sliding rails (31) are symmetrically installed on the horizontal bracket (30), and a second sliding block (32) slidably engaged with the second sliding rails (31) is installed at the lower end of the transfer conveying belt (33).

9. The mechanical paper feeding device for corrugated case processing according to claim 1, wherein the use method of the mechanical paper feeding device for corrugated case processing specifically comprises the following steps:

the method comprises the following steps: the corrugated board to be processed is placed on a feeding conveyer belt (3) and enters a device rack (1) through the conveying of the feeding conveyer belt (3), after the first corrugated board moves to take the end of the feeding conveyer belt (3), the corrugated board is conveyed to a first paper feeding conveyer belt (5) through a transfer conveyer belt (33) on a first transfer conveyer component (7), and then a second corrugated board moves to the transfer conveyer belt (33) on the first transfer conveyer component (7) under the action of the feeding conveyer belt (3);

step two: the second motor (21) works to drive the driving belt wheel (22) to rotate, the driving belt wheel (22) drives the driven belt wheel (24) to rotate through the belt (23), the first screw rod (26) is driven to rotate by the driven belt wheel (24), the first screw rod (26) rotates and drives the lifting frame (29) to move up and down along the first slide rail (20) by utilizing the screw rod transmission principle, thereby driving the transfer conveyer belt (33) to move up and down, simultaneously driving the second screw rod (36) to rotate by the work of the third motor (35), driving the transfer conveyer belt (33) to do reciprocating motion along the second slide rail (31) by the second screw rod (36) through the screw rod transmission principle, moving the transfer conveyer belt (33) to the position of the second paper feed conveyer belt (6), conveying the corrugated board to the second paper feed conveyer belt (6), and then moving and resetting to the position of the first paper feed conveyer belt (5) under the action of the second motor (21) and the third motor (35);

step three: corrugated boards are conveyed on the first paper conveying belt (5) and the second paper conveying belt (6), the corrugated boards enter the indentation component (9) to be indented, when the corrugated boards move to the lower part of the indentation rack (10), the distance between the two groups of indentation bases (18) is adjusted according to different specifications of the corrugated boxes, the first motor (16) works to drive the two-way screw (15) to rotate, the two-way screw (15) rotates to drive the two groups of first sliding seats (17) to move in the opposite direction or in the opposite direction, the first sliding seat (17) drives the indentation bases (18) to move to adjust the distance between the two groups of indentation bases (18), then the first hydraulic cylinder (12) drives the connecting rack (13) to move downwards, and the corrugated boards are indented through the two groups of indentation bases (18);

step four: after the corrugated board indentation is completed, the corrugated boards are conveyed under the action of the first paper conveying belt (5) and the second paper conveying belt (6), the corrugated boards on the first paper conveying belt (5) and the second paper conveying belt (6) are conveyed onto the discharging conveying belt (4) through the second transfer conveying component (8), and the corrugated boards after indentation are conveyed out of the device rack (1) through the discharging conveying belt (4) and conveyed to a subsequent processing station for corrugated carton processing.