Corrugated board bending mechanism easy to shape

Abstract

The utility model belongs to the technical field of paperboard processing equipment, and particularly relates to an easy-to-shape corrugated paperboard bending mechanism which comprises a workbench, wherein a first mounting seat, a second mounting seat, a third mounting seat, a fourth mounting seat and a fifth mounting seat are sequentially mounted on the upper surface of the workbench from left to right; a supporting plate is arranged at the rear end of the third mounting base and mounted on the upper surface of the workbench, a top plate is mounted at the top end of the supporting plate, hydraulic telescopic rods are mounted on the two sides of the upper surface of the top plate, and the bottom ends of the hydraulic telescopic rods penetrate through the surface of the top plate and are connected with a first mounting plate; and an upper paperboard shaping and bending mold is mounted on the lower surface of the first mounting plate. According to the paperboard shaping and bending device, automatic shaping and bending operation on paperboards is achieved, the paperboards needing to be shaped and bent do not need to be manually placed between the upper paperboard shaping and bending die and the lower paperboard shaping and bending die, and therefore the paperboard shaping and bending efficiency is effectively improved, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of paperboard processing equipment, in particular to a corrugated paperboard bending mechanism which is easy to shape. Background Art

[0002] The production process of cardboard involves a series of operations such as printing, die-cutting and laminating. Moreover, after the cardboard is processed, it needs to be shaped and bent.

[0003] After searching, the patent announcement number CN218342950U discloses a cardboard bending mechanism of a nailing machine, including a support plate, a support frame is fixed on the upper surface of the support plate, a nailing device is fixed on the bottom wall of the inner cavity of the support frame, a rotating folding mechanism for accurately bending the cardboard is provided on the lower surface of the support plate, a fixing port is provided on the upper surface of the support plate and located below the nailing device, a collecting mechanism for collecting the nailed cartons is provided below the support plate and located directly below the fixing port, and the rotating folding mechanism includes a motor fixed on the lower surface of the support plate, and a rotating rod is fixed on the outer side of the motor output shaft. The cardboard bending mechanism of the nailing machine, the rotating folding mechanism can bend the cardboard in a fixed manner when bending, and can also adjust the direction of the cardboard for bending, effectively avoiding the phenomenon of displacement of the cardboard when bending, thereby improving the quality and bending efficiency of the bent cardboard.

[0004] When existing cardboard bending equipment bends and shapes cardboard, workers are generally required to place the cardboard to be bent and shaped between the upper cardboard shaping bending mold and the lower cardboard shaping bending mold for shaping and bending operations. This operation method is not only labor-intensive, but also has low work efficiency. For this reason, we propose a corrugated cardboard bending mechanism that is easy to shape to solve the existing problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a corrugated paperboard bending mechanism that is easy to shape, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A corrugated cardboard bending mechanism that is easy to shape comprises a workbench: a first mounting seat, a second mounting seat, a third mounting seat, a fourth mounting seat and a fifth mounting seat are sequentially installed on the upper surface of the workbench from left to right, a support plate is arranged at the rear end of the third mounting seat, and the support plate is installed on the upper surface of the workbench, a top plate is installed on the top of the support plate, hydraulic telescopic rods are installed on both sides of the upper surface of the top plate, the bottom end of the hydraulic telescopic rod passes through the surface of the top plate and is connected to the first mounting plate, an upper cardboard shaping and bending mold is installed on the lower surface of the first mounting plate, and the upper surface of the third mounting seat is connected to the third mounting seat through a second pressure detection sensor. The upper surface of the third mounting plate is installed with a lower cardboard shaping and bending mold, the tops of the second mounting seat and the fourth mounting seat are respectively installed with a first suction cup manipulator and a second suction cup manipulator, the upper surface of the first mounting seat is connected to the second mounting plate through a first pressure detection sensor, the upper surface of the second mounting plate is installed with a first cardboard placement groove, the upper surface of the fifth mounting seat is connected to the fourth mounting plate through a third pressure detection sensor, the upper surface of the fourth mounting plate is installed with a second cardboard placement groove, the front end surface of the workbench is installed with a PLC controller, and the top of the PLC controller is installed with an audible and visual alarm.

[0008] Furthermore, a first T-shaped connecting block is installed on both sides of the top of the upper paperboard forming and bending mold, the other end of the first T-shaped connecting block is installed in the first T-shaped connecting groove, and there is a gap connection between the outer wall of the first T-shaped connecting block and the groove wall of the first T-shaped connecting groove, the first T-shaped connecting groove is opened on both sides of the lower surface of the first mounting plate, and the first T-shaped connecting block and the first mounting plate are fixedly connected by double-headed fastening bolts.

[0009] Furthermore, third T-shaped connecting blocks are installed on both sides of the lower surface of the lower paperboard forming and bending mold, the other end of the third T-shaped connecting block is installed in the third T-shaped connecting groove, and the outer wall of the third T-shaped connecting block and the groove wall of the third T-shaped connecting groove are gap-connected, the third T-shaped connecting groove is opened on both sides of the upper surface of the third mounting plate, and the third T-shaped connecting block and the third mounting plate are fixedly connected by double-headed fastening bolts.

[0010] Furthermore, second T-shaped connecting blocks are installed on both sides of the bottom end of the first cardboard placement groove body, the other end of the second T-shaped connecting block is installed in the second T-shaped connecting groove, and the outer wall of the second T-shaped connecting block and the groove wall of the second T-shaped connecting groove are gap-connected, and the second T-shaped connecting groove is opened on both sides of the upper surface of the second mounting plate.

[0011] Furthermore, fourth T-shaped connecting blocks are installed on both sides of the bottom end of the second cardboard placement groove body, the other end of the fourth T-shaped connecting block is installed in the fourth T-shaped connecting groove, and the outer wall of the fourth T-shaped connecting block and the groove wall of the fourth T-shaped connecting groove are gap-connected, and the fourth T-shaped connecting groove is opened on both sides of the upper surface of the fourth mounting plate.

[0012] Furthermore, support seats are installed at four corners of the lower surface of the workbench.

[0013] Furthermore, the output ends of the first pressure detection sensor, the second pressure detection sensor and the third pressure detection sensor are all electrically connected to the input end of the PLC controller, and the output end of the PLC controller is electrically connected to the input ends of the hydraulic telescopic rod, the first suction cup manipulator, the second suction cup manipulator and the sound and light alarm, respectively.

[0014] By means of the above technical solution, the utility model provides a corrugated cardboard bending mechanism that is easy to shape, which has at least the following beneficial effects:

[0015] 1. The utility model is provided with a series of structures. When the staff needs to perform shaping and bending operations on the cardboard to be shaped and bent, the staff places the cardboard to be shaped and bent into the first cardboard placement slot, starts the utility model, and the first suction cup type manipulator can adsorb the single cardboard in the first cardboard placement slot and transfer it to the lower cardboard shaping and bending mold. The hydraulic telescopic rod is started, and the extension of the hydraulic telescopic rod will indirectly drive the upper cardboard shaping and bending mold to make a linear motion in the Y-axis direction, so that the upper cardboard shaping and bending mold can shape and bend the cardboard on the lower cardboard shaping and bending mold. When the cardboard shaping and bending is completed, the hydraulic telescopic rod is started again and will indirectly drive the upper cardboard shaping and bending mold to move upward a certain distance. The second suction cup type manipulator can adsorb the cardboard after the shaping and bending is completed and move it to the second cardboard placement slot, so that the utility model realizes the automatic shaping and bending operation of the cardboard, and there is no need to manually place the cardboard to be shaped and bent between the upper cardboard shaping and bending mold and the lower cardboard shaping and bending mold, thereby effectively improving the efficiency of the cardboard shaping and bending.

[0016] 2. The utility model sets a second pressure detection sensor, which can detect in real time the force exerted by the upper cardboard shaping and bending mold on the cardboard on the lower cardboard shaping and bending mold, so that the staff can control the force exerted by the upper cardboard shaping and bending mold on the cardboard on the lower cardboard shaping and bending mold, avoiding the situation in which the force exerted by the upper cardboard shaping and bending mold on the cardboard on the lower cardboard shaping and bending mold is too large or too small, resulting in poor quality of cardboard shaping and bending, thereby improving the quality of cardboard shaping and bending.

[0017] 3. The utility model is provided with a series of structures such as a first pressure detection sensor and a third pressure detection sensor. The first pressure detection sensor detects in real time the pressure caused by the cardboard in the first cardboard placement slot on the first pressure detection sensor. The third pressure detection sensor detects in real time the pressure caused by the cardboard in the second cardboard placement slot on the third pressure detection sensor. When the pressure data value detected by the first pressure detection sensor is lower than the preset pressure data value range or the pressure data value detected by the third pressure detection sensor is greater than the preset pressure data value range, the PLC controller controls the sound and light alarm to sound and light alarm, reminding the staff to add cardboard to the first cardboard placement slot in time or to take out the cardboard in the second cardboard placement slot in time. The staff does not need to be in front of the equipment in real time, which is convenient for the staff to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a corrugated paperboard bending mechanism that is easy to shape provided in an embodiment of the present application;

[0020] Figure 2 A schematic diagram of the internal structure of a corrugated paperboard bending mechanism that is easy to shape provided in an embodiment of the present application;

[0021] Figure 3 A cross-sectional view of the connection structure between the first mounting plate and the upper paperboard shaping and bending mold of the corrugated paperboard bending mechanism that is easy to shape provided in an embodiment of the present application;

[0022] Figure 4 A cross-sectional view of the connection structure between the third mounting plate and the lower paperboard shaping and bending mold of the corrugated paperboard bending mechanism that is easy to shape provided in an embodiment of the present application.

[0023] In the figure: 1, first T-shaped connecting groove; 2, hydraulic telescopic rod; 3, first mounting plate; 4, first T-shaped connecting block; 5, upper paperboard shaping and bending mold; 6, support plate; 7, top plate; 8, first suction cup manipulator; 9, first paperboard placement slot; 10, second mounting plate; 11, first mounting seat; 12, second T-shaped connecting block; 13, support seat; 14, second T-shaped connecting groove; 15, first pressure detection sensor; 16, second mounting seat; 17, third T-shaped connecting groove; 1 8. The third mounting plate; 19. PLC controller; 20. Sound and light alarm; 21. The third mounting seat; 22. The lower cardboard shaping and bending mold; 23. The third T-shaped connecting block; 24. The second pressure detection sensor; 25. The fourth mounting seat; 26. The fourth T-shaped connecting groove; 27. The second suction cup manipulator; 28. The second cardboard placement groove; 29. ​​The fourth mounting plate; 30. The third pressure detection sensor; 31. The fifth mounting seat; 32. The fourth T-shaped connecting block; 33. The workbench. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4The utility model is a corrugated cardboard bending mechanism that is easy to shape, which mainly includes a workbench 33: the upper surface of the workbench 33 is sequentially installed with a first mounting seat 11, a second mounting seat 16, a third mounting seat 21, a fourth mounting seat 25 and a fifth mounting seat 31 from left to right, a support plate 6 is provided at the rear end of the third mounting seat 21, and the support plate 6 is installed on the upper surface of the workbench 33, a top plate 7 is installed at the top of the support plate 6, hydraulic telescopic rods 2 are installed on both sides of the upper surface of the top plate 7, the bottom end of the hydraulic telescopic rod 2 passes through the surface of the top plate 7 and is connected to the first mounting plate 3, an upper cardboard shaping and bending mold 5 is installed on the lower surface of the first mounting plate 3, the upper surface of the third mounting seat 21 is connected to the third mounting plate 18 through a second pressure detection sensor 24, and the third mounting seat 21 is connected to the third mounting plate 18 through a second pressure detection sensor 24. The upper surface of the mounting plate 18 is installed with a lower cardboard shaping and bending mold 22, the tops of the second mounting seat 16 and the fourth mounting seat 25 are respectively installed with a first suction cup manipulator 8 and a second suction cup manipulator 27, the upper surface of the first mounting seat 11 is connected to the second mounting plate 10 through a first pressure detection sensor 15, the upper surface of the second mounting plate 10 is installed with a first cardboard placement groove 9, the upper surface of the fifth mounting seat 31 is connected to the fourth mounting plate 29 through a third pressure detection sensor 30, the upper surface of the fourth mounting plate 29 is installed with a second cardboard placement groove 28, the front end surface of the workbench 33 is installed with a PLC controller 19, and the top of the PLC controller 19 is installed with an audible and visual alarm 20. When the staff needs to shape and bend the cardboard to be shaped and bent, During the folding operation, the staff places the cardboard to be shaped and bent into the first cardboard placement slot 9, and starts the utility model. The first suction cup manipulator 8 can absorb the single cardboard in the first cardboard placement slot 9 and transfer it to the lower cardboard shaping and bending mold 22. The hydraulic telescopic rod 2 is started, and the hydraulic telescopic rod 2 is extended and retracted to indirectly drive the upper cardboard shaping and bending mold 5 to make a linear motion in the Y-axis direction, so that the upper cardboard shaping and bending mold 5 can shape and bend the cardboard on the lower cardboard shaping and bending mold 22. When the cardboard shaping and bending is completed, the hydraulic telescopic rod 2 is started again and will indirectly drive the upper cardboard shaping and bending mold 5 to move upward a certain distance. Then, the second suction cup manipulator 27 can absorb and move the cardboard after the shaping and bending is completed. The second cardboard placing groove 28 is placed in the second cardboard placing groove 28, so that the utility model realizes the automatic shaping and bending operation of the cardboard, and there is no need to manually place the cardboard to be shaped and bent between the upper cardboard shaping and bending mold 5 and the lower cardboard shaping and bending mold 22, thereby effectively improving the efficiency of the cardboard shaping and bending. The second pressure detection sensor 24 can detect the force of the upper cardboard shaping and bending mold 5 on the cardboard on the lower cardboard shaping and bending mold 22 in real time, so that the staff can control the force of the upper cardboard shaping and bending mold 5 on the cardboard on the lower cardboard shaping and bending mold 22, thereby avoiding the situation that the upper cardboard shaping and bending mold 5 causes the cardboard on the lower cardboard shaping and bending mold 22 to have too much or too little force, resulting in poor quality of cardboard shaping and bending.Thus, the quality of cardboard shaping and bending is improved. The first pressure detection sensor 15 detects the pressure caused by the cardboard in the first cardboard placement slot 9 on the first pressure detection sensor 15 in real time, and the third pressure detection sensor 30 detects the pressure caused by the cardboard in the second cardboard placement slot 28 on the third pressure detection sensor 30 in real time. When the pressure data value detected by the first pressure detection sensor 15 is lower than the preset pressure data value range or the pressure data value detected by the third pressure detection sensor 30 is greater than the preset pressure data value range, the PLC controller 19 controls the sound and light alarm 20 to sound and light alarm, reminding the staff to add cardboard to the first cardboard placement slot 9 in time or to take out the cardboard in the second cardboard placement slot 28 in time, without the need for the staff to be in front of the equipment in real time, which is convenient for the staff to use.

[0026] The first T-shaped connecting block 4 is installed on both sides of the top of the upper cardboard shaping and bending mold 5, and the other end of the first T-shaped connecting block 4 is installed in the first T-shaped connecting groove 1, and the outer wall of the first T-shaped connecting block 4 and the groove wall of the first T-shaped connecting groove 1 are gap-connected, and the first T-shaped connecting groove 1 is opened on both sides of the lower surface of the first mounting plate 3, and the first T-shaped connecting block 4 and the first mounting plate 3 are fixedly connected by double-headed fastening bolts. Because the outer wall of the first T-shaped connecting block 4 and the groove wall of the first T-shaped connecting groove 1 are gap-connected, the first T-shaped connecting block 4 and the first mounting plate 3 are fixedly connected by double-headed fastening bolts, so that the staff can disassemble and replace the upper cardboard shaping and bending mold 5, and the lower of the lower cardboard shaping and bending mold 22 A third T-shaped connecting block 23 is installed on both sides of the surface, and the other end of the third T-shaped connecting block 23 is installed in the third T-shaped connecting groove 17, and the outer wall of the third T-shaped connecting block 23 and the groove wall of the third T-shaped connecting groove 17 are gap-connected. The third T-shaped connecting groove 17 is arranged on both sides of the upper surface of the third mounting plate 18, and the third T-shaped connecting block 23 and the third mounting plate 18 are fixedly connected by double-headed fastening bolts. Because the outer wall of the third T-shaped connecting block 23 and the groove wall of the third T-shaped connecting groove 17 are gap-connected, the third T-shaped connecting block 23 and the third mounting plate 18 are fixedly connected by double-headed fastening bolts, so that the staff can disassemble and replace the lower cardboard shaping and bending mold 22, and the first cardboard is placed in the slot body 9. A second T-shaped connecting block 12 is installed on both sides of the bottom end, and the other end of the second T-shaped connecting block 12 is installed in the second T-shaped connecting groove 14, and the outer wall of the second T-shaped connecting block 12 is connected to the groove wall of the second T-shaped connecting groove 14 by a gap. Because the outer wall of the second T-shaped connecting block 12 is connected to the groove wall of the second T-shaped connecting groove 14 by a gap, the staff can disassemble and assemble the first cardboard placement groove body 9, and the second T-shaped connecting groove 14 is opened on both sides of the upper surface of the second mounting plate 10. A fourth T-shaped connecting block 32 is installed on both sides of the bottom end of the second cardboard placement groove body 28, and the other end of the fourth T-shaped connecting block 32 is installed in the fourth T-shaped connecting groove 26, and the outer wall of the fourth T-shaped connecting block 32 is connected to the fourth T-shaped connecting groove 26. The groove walls of the groove 26 are connected by gaps. Since the outer wall of the fourth T-shaped connecting block 32 is connected to the groove wall of the fourth T-shaped connecting groove 26 by gaps, the staff can disassemble and assemble the second cardboard placement groove 28. The fourth T-shaped connecting groove 26 is provided on both sides of the upper surface of the fourth mounting plate 29. Support seats 13 are installed at the four corners of the lower surface of the workbench 33. The output ends of the first pressure detection sensor 15, the second pressure detection sensor 24 and the third pressure detection sensor 30 are electrically connected to the input end of the PLC controller 19. The output end of the PLC controller 19 is electrically connected to the input ends of the hydraulic telescopic rod 2, the first suction cup manipulator 8, the second suction cup manipulator 27 and the sound and light alarm 20 respectively.

[0027] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrugated cardboard bending mechanism that is easy to shape, characterized in that: The invention comprises a workbench (33): the upper surface of the workbench (33) is sequentially mounted with a first mounting seat (11), a second mounting seat (16), a third mounting seat (21), a fourth mounting seat (25) and a fifth mounting seat (31) from left to right; a support plate (6) is arranged at the rear end of the third mounting seat (21), and the support plate (6) is mounted on the upper surface of the workbench (33); a top plate (7) is mounted on the top of the support plate (6); hydraulic telescopic rods (2) are mounted on both sides of the upper surface of the top plate (7); the bottom end of the hydraulic telescopic rod (2) passes through the surface of the top plate (7) and is connected to the first mounting plate (3); an upper paperboard shaping and bending mold (5) is mounted on the lower surface of the first mounting plate (3); the upper surface of the third mounting seat (21) is connected to the third mounting plate (18) via a second pressure detection sensor (24); A lower paperboard shaping and bending mold (22) is installed on the upper surface of the third mounting plate (18); a first suction cup manipulator (8) and a second suction cup manipulator (27) are installed on the top ends of the second mounting seat (16) and the fourth mounting seat (25), respectively; the upper surface of the first mounting seat (11) is connected to the second mounting plate (10) via a first pressure detection sensor (15); a first paperboard placement slot (9) is installed on the upper surface of the second mounting plate (10); the upper surface of the fifth mounting seat (31) is connected to the fourth mounting plate (29) via a third pressure detection sensor (30); a second paperboard placement slot (28) is installed on the upper surface of the fourth mounting plate (29); a PLC controller (19) is installed on the front end surface of the workbench (33); and an audible and visual alarm (20) is installed on the top end of the PLC controller (19).

2. The corrugated cardboard bending mechanism that is easy to shape according to claim 1 is characterized in that: A first T-shaped connecting block (4) is installed on both sides of the top end of the upper paperboard shaping and bending mold (5); the other end of the first T-shaped connecting block (4) is installed in the first T-shaped connecting groove (1); and the outer wall of the first T-shaped connecting block (4) and the groove wall of the first T-shaped connecting groove (1) are connected with a gap; the first T-shaped connecting groove (1) is provided on both sides of the lower surface of the first mounting plate (3); and the first T-shaped connecting block (4) and the first mounting plate (3) are fixedly connected by double-headed fastening bolts.

3. The corrugated cardboard bending mechanism that is easy to shape according to claim 1 is characterized in that: A third T-shaped connecting block (23) is installed on both sides of the lower surface of the lower paperboard shaping and bending mold (22), the other end of the third T-shaped connecting block (23) is installed in the third T-shaped connecting groove (17), and the outer wall of the third T-shaped connecting block (23) and the groove wall of the third T-shaped connecting groove (17) are gap-connected, the third T-shaped connecting groove (17) is provided on both sides of the upper surface of the third mounting plate (18), and the third T-shaped connecting block (23) and the third mounting plate (18) are fixedly connected by stud fastening bolts.

4. The corrugated cardboard bending mechanism that is easy to shape according to claim 1 is characterized in that: Second T-shaped connecting blocks (12) are installed on both sides of the bottom end of the first cardboard placement slot (9), the other end of the second T-shaped connecting block (12) is installed in the second T-shaped connecting slot (14), and the outer wall of the second T-shaped connecting block (12) and the slot wall of the second T-shaped connecting slot (14) are connected with a gap, and the second T-shaped connecting slot (14) is opened on both sides of the upper surface of the second mounting plate (10).

5. The corrugated cardboard bending mechanism that is easy to shape according to claim 1, characterized in that: Fourth T-shaped connecting blocks (32) are installed on both sides of the bottom end of the second paperboard placement groove body (28), the other end of the fourth T-shaped connecting block (32) is installed in the fourth T-shaped connecting groove (26), and the outer wall of the fourth T-shaped connecting block (32) and the groove wall of the fourth T-shaped connecting groove (26) are connected with a gap, and the fourth T-shaped connecting groove (26) is provided on both sides of the upper surface of the fourth mounting plate (29).

6. The corrugated board bending mechanism that is easy to shape according to claim 1, characterized in that: Support seats (13) are installed at the four corners of the lower surface of the workbench (33).

7. The corrugated board bending mechanism that is easy to shape according to claim 1, characterized in that: The output ends of the first pressure detection sensor (15), the second pressure detection sensor (24) and the third pressure detection sensor (30) are all electrically connected to the input end of the PLC controller (19), and the output end of the PLC controller (19) is electrically connected to the input ends of the hydraulic telescopic rod (2), the first suction cup manipulator (8), the second suction cup manipulator (27) and the sound and light alarm (20), respectively.

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