Composite board turning mechanism for corrugated boards

Abstract

The utility model provides a composite board turning mechanism for corrugated boards. The corrugated board composite turnover mechanism comprises a mounting frame, a turnover mechanism and a turnover mechanism, the motor is installed at the position, located at the top, of the front face of the installation frame, the output end of the motor is fixedly connected with a rotating rod, a plurality of supporting rods are fixedly connected to the positions, located on one side, of the four faces of the rotating rod, and fixing plates are fixedly connected to the four faces of the rotating rod; and movable grooves are formed in the sides, away from the supporting rods, of the four fixing plates correspondingly, and movable rods are slidably connected to the interiors of the movable grooves through stabilizing rods correspondingly. According to the composite board turning mechanism for the corrugated board, the motor and the infrared sensor can be matched with the four sets of supporting rods and the limiting rods through the structure, so that the corrugated composite board can be turned continuously, and the board turning efficiency is improved; and the distance between the supporting rod and the limiting rod can be adjusted according to the number of the corrugated boards needing to be turned over, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboard flipping plates, in particular to a corrugated paperboard composite flipping plate mechanism. Background Art

[0002] Corrugated cardboard is a multi-layer adhesive body, which is composed of at least one layer of corrugated core paper and one layer of cardboard. It has high mechanical strength and can withstand collisions and falls during transportation. The actual performance of corrugated cardboard depends on three factors: the characteristics of the core paper and cardboard and the structure of the carton itself.

[0003] In the production process of composite corrugated cardboard, the corresponding materials are bonded together to form a composite corrugated cardboard, and then the corrugated composite cardboard is dried by drying equipment. The dried corrugated composite cardboard is conveyed to a counting machine, and the corrugated cardboard coming out of the counting machine needs to be conveyed to a flipping mechanism for flipping in order to facilitate later processing or bundling.

[0004] With the development of automated production lines, corrugated cardboard composite flipping mechanisms can automatically flip corrugated composite cardboard. However, when flipping the corrugated composite cardboard, the corrugated composite cardboard inside the flipping groove needs to be taken out before the next flipping can be performed, which reduces the efficiency of the automatic flipping of the corrugated composite cardboard. In addition, the size of the flipping groove inside the traditional flipping mechanism is fixed and generally cannot be adjusted according to the number of corrugated composite cardboards, which reduces its applicability.

[0005] Therefore, it is necessary to provide a corrugated cardboard composite flap mechanism to solve the above technical problems. Utility Model Content

[0006] The utility model provides a corrugated cardboard composite flipping mechanism, which solves the problem that the traditional corrugated composite cardboard flipping mechanism needs to take out the corrugated composite cardboard inside the flipping groove during the flipping process before the next flipping can be performed, which reduces efficiency and at the same time, the fixed-size flipping groove is not suitable for flipping of corrugated composite cardboards of different numbers, which reduces applicability.

[0007] In order to solve the above technical problems, the corrugated paperboard composite flap mechanism provided by the utility model comprises: a mounting frame;

[0008] The motor is installed on the front side of the mounting frame at the top position, the output end of the motor is fixedly connected to a rotating rod, the four surfaces of the rotating rod are fixedly connected to a plurality of supporting rods at one side, the four surfaces of the rotating rod are fixedly connected to a fixing plate, the four fixing plates are provided with movable grooves on one side away from the supporting rods, the inside of the movable grooves are slidably connected to movable rods through stabilizing rods, the middle positions of one side of the four movable rods are rotatably connected to threaded bolts, the four surfaces of the rotating rod are fixedly connected to a fixing frame at one side, the four movable rods are fixedly connected to a plurality of limiting rods on one side of the threaded bolts, and a soft pad is installed on the other side of the fixing plate;

[0009] Four mounting bolts, the four mounting bolts are respectively mounted on the front sides of the four support rods, and the other ends of the four mounting bolts are fixedly connected with infrared sensors.

[0010] The conveying structure is installed on one side of the mounting frame.

[0011] The rotating rod is located between the mounting brackets, and the other end of the rotating rod is connected to the back of the inner wall of the mounting bracket. The rotating rod is a quadrilateral rod, and the four faces of the rotating rod are the top, bottom, left and right sides. One side of the inner wall of the movable groove is provided with a port for the stabilizing rod to move. The specific shape can be referred to Figure 4 , one side of the movable rod near the front and back are fixedly connected with a stabilizing rod, and the fixing frame is located in the middle of one side of the four sides of the rotating rod. For details, please refer to the figure or Figure 2 The fixing bracket is L-shaped and has a hole at the other end that can be threaded with a threaded bolt. The fixing plate has a movable opening for the limit rod. Please refer to the figure for details. The infrared sensor is divided into an emitting end and a receiving end. The emitting end is installed on the front side of a support rod located on the front side through a mounting bolt, and the receiving end is fixed on the front side of the inner wall of the mounting bracket on one side of the conveying structure. The infrared sensor can send a signal and control the motor to stop working through the PLC controller after the infrared light emitted by the emitting end is received by the receiving end.

[0012] Preferably, a protection box is installed on the front of the mounting frame, and heat dissipation holes are formed on the front of the protection box.

[0013] The protective box encloses the motor.

[0014] Preferably, a mounting plate is fixedly connected to a front side of the mounting frame, and a control switch is fixedly connected to the front side of the mounting plate.

[0015] Preferably, a control box is fixedly connected to the front of the mounting frame, and a box door is rotatably connected to the front of the control box.

[0016] The controller and power switch are placed inside the control box.

[0017] Preferably, the conveying structure comprises a conveying platform, a conveying belt is arranged on the top of the conveying platform, and a bracket is fixedly connected to the bottom of the conveying platform.

[0018] The conveyor belt can transport the corrugated composite cardboard from the counting machine to the corresponding position. It can be a belt conveyor or a rotating shaft conveyor.

[0019] Preferably, a mounting rod is installed on the other side of the mounting frame, and a placement plate is fixedly connected to the top of the mounting rod.

[0020] There are openings at the top of the placement plate to allow the support rod and the limit rod to move.

[0021] Compared with the related art, the corrugated cardboard composite flap mechanism provided by the utility model has the following beneficial effects:

[0022] The utility model provides a corrugated cardboard composite flipping mechanism. When the corrugated cardboard is transported from the counting machine and needs to be flipped, the four threaded bolts are first rotated respectively to rotate the threads on the four fixing frames, so that the position of the movable rod inside the movable groove can be adjusted. When the movable rod adjusts its position, the spacing between the limit rod and the support rod can be adjusted as needed, so that different numbers of corrugated composite boards can be flipped. When the movable rod adjusts its position, the stabilizing rod moves inside the movable groove to increase the stability of the movable rod and the limit rod after the positions are adjusted. After the positions of the support rod and the limit rod are adjusted, it is only necessary to adjust the positions of one group of limit rods and the support rod on the outer surface of the rotating rod, and the conveying structure can convey the counted corrugated composite cardboard between the support rod and the limit rod. After the corresponding number is reached, The motor starts and drives the rotating rod to adjust the angle. During the rotation of the rotating rod, the infrared sensor on each group of support rods will connect with the receiver on the mounting frame in the air. After the infrared sensor and the receiver signal are connected, the motor stops rotating, and then the corresponding number of corrugated composite cardboards are transported to another group of support rods and limit rods through the conveying structure. The infrared sensor cooperates to make the motor rotate 45° each time. After the rotating rod rotates to 180°, it can be transported to the subsequent processing or packaging position. Through this structure, the motor and infrared sensor can cooperate with four groups of support rods and limit rods to realize uninterrupted flipping of corrugated composite cardboards, thereby improving the flipping efficiency. In addition, the distance between the support rods and the limit rods can be adjusted according to the number of corrugated cardboards to be flipped, thereby increasing applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural schematic diagram of a preferred embodiment of the corrugated paperboard composite flap mechanism provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a motor is provided for the utility model;

[0025] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0026] Figure 4 A structural schematic diagram of a limit rod is provided for the utility model;

[0027] Figure 5 The utility model provides Figure 1 An enlarged view of point B is shown.

[0028] Numbers in the figure: 1. mounting frame, 2. box door, 3. control box, 4. conveying structure, 5. protective box, 6. bracket, 7. conveying platform, 8. conveyor belt, 9. limit rod, 10. rotating rod, 11. fixing plate, 12. support rod, 13. threaded bolt, 14. fixing frame, 15. cushion, 16. control switch, 17. heat dissipation hole, 18. mounting plate, 19. mounting rod, 20. placement plate, 21. motor, 22. movable rod, 23. movable groove, 24. stabilizing rod, 25. mounting bolt, 26. infrared sensor. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the corrugated paperboard composite flap mechanism provided by the utility model; Figure 2 A schematic diagram of the structure of a motor is provided for the utility model; Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 4 A structural schematic diagram of a limit rod is provided for the utility model; Figure 5 The utility model provides Figure 1 The enlarged view of point B is shown. The corrugated paperboard composite flap mechanism comprises: a mounting frame 1;

[0031] A motor 21, wherein the motor 21 is installed at the top position on the front side of the mounting frame 1, the output end of the motor 21 is fixedly connected to a rotating rod 10, the four surfaces of the rotating rod 10 are fixedly connected to a plurality of supporting rods 12 at one side, the four surfaces of the rotating rod 10 are fixedly connected to a fixing plate 11, the four fixing plates 11 are provided with movable grooves 23 on one side away from the supporting rods 12, the inside of the movable grooves 23 are slidably connected to movable rods 22 through stabilizing rods 24, the middle positions of the four movable rods 22 are rotatably connected to a threaded bolt 13 at one side, the four surfaces of the rotating rod 10 are fixedly connected to a fixing frame 14 at one side, the four movable rods 22 are fixedly connected to a plurality of limiting rods 9 on one side of the threaded bolt 13, and the other side of the fixing plate 11 is installed with a soft pad 15;

[0032] Four mounting bolts 25 are respectively mounted on the front sides of the four support rods 12, and the other ends of the four mounting bolts 25 are fixedly connected with infrared sensors 26.

[0033] The conveying structure 4 is installed on one side of the mounting frame 1 .

[0034] The rotating rod 10 is located between the mounting frame 1, and the other end of the rotating rod 10 is connected to the back of the inner wall of the mounting frame 1. The rotating rod 10 is a quadrilateral rod, and the four faces of the rotating rod 10 are respectively the top, the bottom, the left side and the right side. One side of the inner wall of the movable groove 23 is provided with a port for the stabilizing rod 24 to move. The specific shape can be referred to Figure 4 The stabilizing rod 24 is fixedly connected to the front and back sides of the movable rod 22. The fixing frame 14 is located in the middle of the four sides of the rotating rod 10. For details, please refer to Figure 1 or Figure 2 The fixing frame 14 is L-shaped and has a hole at the other end for threaded connection with the threaded bolt 13. The fixing plate 11 has an opening for the limit rod 9 to move. For details, please refer to Figure 1 The infrared sensor 26 is divided into an emitting end and a receiving end. The emitting end is installed on the front side of a support rod 12 located on the front side through a mounting bolt 25, and the receiving end is fixed on the front side of the inner wall of the mounting frame 1 and is located on one side of the conveying structure 4. The infrared sensor 26 can send a signal and control the motor 21 to stop working through the PLC controller after the infrared light emitted by the emitting end is received by the receiving end. After the corrugated composite cardboard is conveyed between the support rod 12 and the limit rod 9, it can be monitored by gravity changes or sensors. After that, the PLC controller will also control the motor 21 to work. The cushion 15 faces the four sides of the rotating rod 10 to play a protective role.

[0035] A protection box 5 is installed on the front of the mounting frame 1 , and heat dissipation holes 17 are formed on the front of the protection box 5 .

[0036] The protection box 5 wraps the motor 21 , and the heat dissipation holes 17 are used to facilitate the internal heat dissipation of the protection box 5 .

[0037] A mounting plate 18 is fixedly connected to a front side of the mounting frame 1 , and a control switch 16 is fixedly connected to the front side of the mounting plate 18 .

[0038] The control switch 16 can manually control the operation of the device, and the control switch 16 is a button type.

[0039] The front side of the mounting frame 1 is fixedly connected to a control box 3 , and the front side of the control box 3 is rotatably connected to a box door 2 .

[0040] The controller and the power switch are placed inside the control box 3. A hole is opened on one side of the control box 3 to facilitate heat dissipation. A lock is set on the front of the box door 2.

[0041] The conveying structure 4 comprises a conveying platform 7 , a conveying belt 8 is arranged on the top of the conveying platform 7 , and a bracket 6 is fixedly connected to the bottom of the conveying platform 7 .

[0042] The conveyor belt 8 can transport the corrugated composite cardboard from the counting machine to the corresponding position. It can be a belt conveyor or a rotating shaft conveyor. The height of the conveyor belt 8 on the conveying structure 4 is the same as or slightly higher than the top of the support rod 12.

[0043] A mounting rod 19 is installed on the other side of the mounting frame 1 , and a placement plate 20 is fixedly connected to the top of the mounting rod 19 .

[0044] The top of the placement plate 20 has an opening for allowing the support rod 12 and the limit rod 9 to move. The position of the placement plate 20 can also be installed with a conveying structure 4 to convey the corrugated composite paperboard after the flipping plate to the corresponding position.

[0045] The working principle of the corrugated cardboard composite flap mechanism provided by the utility model is as follows:

[0046] First, the four threaded bolts 13 are rotated on the four fixing frames 14 respectively, so that the position of the movable rod 22 in the movable groove 23 can be adjusted. When the movable rod 22 is adjusted, the distance between the limit rod 9 and the support rod 12 can be adjusted as needed, so that it can turn over different numbers of corrugated composite boards. When the movable rod 22 is adjusted, the stabilizing rod 24 will move inside the movable groove 23 to increase the stability of the movable rod 22 and the limit rod 9 after the positions are adjusted. After the positions of the support rod 12 and the limit rod 9 are adjusted, it is only necessary to adjust the positions of one group of limit rods 9 and the support rod 12 on the outer surface of the rotating rod 10, and the conveying structure 4 can count the number of The corrugated composite cardboard is transported to between the support rod 12 and the limit rod 9. After reaching the corresponding number, the motor 21 starts to drive the rotating rod 10 to adjust the angle. During the rotation of the rotating rod 10, the infrared sensor 26 on each group of support rods 12 will be connected to the receiver on the mounting frame 1 in the air. After the infrared sensor 26 and the receiver signal are connected, the motor 21 stops rotating, and then the corresponding number of corrugated composite cardboard is transported to between another group of support rods 12 and the limit rod 9 through the conveying structure 4. The infrared sensor 26 cooperates to make the motor 21 rotate 45° each time. After the rotating rod 10 rotates to 180°, it can be transported to the subsequent processing or packaging position.

[0047] Compared with the related art, the corrugated cardboard composite flap mechanism provided by the utility model has the following beneficial effects:

[0048] When the corrugated composite cardboard is transported from the counting machine and needs to be turned over, the four threaded bolts 13 are first rotated respectively on the four fixing frames 14 to rotate the threads, so that the position of the movable rod 22 inside the movable groove 23 can be adjusted. When the movable rod 22 adjusts its position, the spacing between the limit rod 9 and the support rod 12 can be adjusted as needed, so that it can turn over corrugated composite boards of different numbers. When the movable rod 22 adjusts its position, the stabilizing rod 24 will move inside the movable groove 23 to increase the stability of the movable rod 22 and the limit rod 9 after the positions are adjusted. After the positions of the support rod 12 and the limit rod 9 are adjusted, it is only necessary to adjust the positions of one group of limit rods 9 and the support rod 12 on the outer surface of the rotating rod 10, and the conveying structure 4 can convey the counted corrugated composite cardboard between the support rod 12 and the limit rod 9. After reaching the corresponding number, the motor 21 is started to drive the rotating rod 10 to rotate. The movable rod 10 adjusts the angle, and during the rotation of the rotating rod 10, the infrared sensor 26 on each group of support rods 12 will be connected to the receiver on the mounting frame 1 in the air. After the infrared sensor 26 and the receiver signal are connected, the motor 21 stops rotating, and then the corresponding number of corrugated composite paperboards are transported to another group of support rods 12 and the limit rod 9 through the conveying structure 4. The infrared sensor 26 cooperates to allow the motor 21 to rotate 45° each time. After the rotating rod 10 rotates to 180°, it can be transported to the subsequent processing or packaging position. Through this structure, the motor 21 and the infrared sensor 26 can cooperate with the four groups of support rods 12 and the limit rod 9 to realize uninterrupted flipping of the corrugated composite paperboard, thereby improving the flipping efficiency, and the distance between the support rod 12 and the limit rod 9 can be adjusted according to the number of corrugated paperboards to be flipped, thereby increasing applicability.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. The corrugated cardboard composite flap mechanism is characterized by: include: Mounting frame; The motor is installed on the front side of the mounting frame at the top position, the output end of the motor is fixedly connected to a rotating rod, the four surfaces of the rotating rod are fixedly connected to a plurality of supporting rods at one side, the four surfaces of the rotating rod are fixedly connected to a fixing plate, the four fixing plates are provided with movable grooves on one side away from the supporting rods, the inside of the movable grooves are slidably connected to movable rods through stabilizing rods, the middle positions of one side of the four movable rods are rotatably connected to threaded bolts, the four surfaces of the rotating rod are fixedly connected to a fixing frame at one side, the four movable rods are fixedly connected to a plurality of limiting rods on one side of the threaded bolts, and a soft pad is installed on the other side of the fixing plate; Four mounting bolts, the four mounting bolts are respectively mounted on the front sides of the four support rods, and the other ends of the four mounting bolts are fixedly connected with infrared sensors. The conveying structure is installed on one side of the mounting frame.

2. The corrugated cardboard composite flap mechanism according to claim 1, characterized in that: A protection box is installed on the front of the mounting frame, and heat dissipation holes are formed on the front of the protection box.

3. The corrugated paperboard composite flap mechanism according to claim 1, characterized in that: A mounting plate is fixedly connected to a position of the front side of the mounting frame, and a control switch is fixedly connected to the front side of the mounting plate.

4. The corrugated paperboard composite flap mechanism according to claim 1, characterized in that: The front side of the mounting frame is fixedly connected with a control box, and the front side of the control box is rotatably connected with a box door.

5. The corrugated paperboard composite flap mechanism according to claim 1, characterized in that: The conveying structure comprises a conveying platform, a conveying belt is arranged on the top of the conveying platform, and a bracket is fixedly connected to the bottom of the conveying platform.

6. The corrugated paperboard composite flap mechanism according to claim 1, characterized in that: A mounting rod is installed on the other side of the mounting frame, and a placement plate is fixedly connected to the top of the mounting rod.

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