Folding device for paperboard production

Abstract

The utility model relates to the field of paperboard production, and discloses a paperboard production folding device which comprises a workbench, two folding plates are rotationally connected to the upper surface of the workbench, a plurality of annular grooves are formed in the upper surface of the workbench, clamping tooth rings are slidably connected to the inner walls of the annular grooves, one sides of the clamping tooth rings are fixedly connected with the folding plates, and the other sides of the clamping tooth rings are fixedly connected with the folding plates. The lower surface of the workbench is rotationally connected with a rotating rod, a rod body of the rotating rod is fixedly connected with a plurality of first gears, the lower end of the workbench is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the rotating rod; according to the paperboard folding device, under the action of a servo motor, through cooperation of a rotating rod, a first gear, a clamping tooth ring and a second gear, the two folding plates can rotate towards the center of the workbench, meanwhile, the center of a paperboard is pressed down through a pressing-down assembly, the paperboard is conveniently bent, and the working efficiency during paperboard production is improved.

Description

Technical Field

[0001] The present application relates to the field of cardboard production, and in particular to a folding device for cardboard production. Background Art

[0002] With the development of modern industry, cardboard is an indispensable part in the packaging, printing and transportation industries. Cardboard is a specially processed thick paper product. When producing cardboard, it is necessary to fold the cardboard to facilitate processing into different shapes, so that the cardboard can adapt to different packaging and transportation to meet the diversification of the market;

[0003] However, most existing paperboards need to be bent manually during production, which results in low working efficiency and is prone to deviation during bending, thus affecting the processing effect of the paperboard.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing cardboard bending work is low in efficiency and easy to cause deviation, the present application provides a folding device for cardboard production.

[0006] The folding device for cardboard production provided in this application adopts the following technical solution:

[0007] A folding device for cardboard production comprises a workbench, the upper surface of the workbench is rotatably connected to two folding plates, the upper surface of the workbench is provided with a plurality of annular grooves, the inner walls of the annular grooves are slidably connected to a latch ring, one side of the latch ring is fixedly connected to the folding plate, the lower surface of the workbench is rotatably connected to a rotating rod, the rod body of the rotating rod is fixedly connected to a plurality of first gears, the lower end of the workbench is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to the rotating rod, the first gear and the latch ring are meshed with each other, the two sides of the folding plate are fixedly connected to a second gear, the upper end of the workbench is provided with a pressing assembly, and the upper end of the folding plate is provided with a positioning assembly.

[0008] Preferably, the pressing assembly includes a mounting frame, a hydraulic cylinder, a pressing rod and a limiting rod. The upper end of the workbench is fixedly connected to the mounting frame, the upper surface of the mounting frame is fixedly connected to the hydraulic cylinder, the lower end of the hydraulic cylinder is fixedly connected to the pressing rod, the outer walls of the mounting frame are slidably connected to the two limiting rods, and the lower end of the limiting rod is fixedly connected to the pressing rod.

[0009] Preferably, the positioning assembly includes a screw, a screw sleeve, a positioning rod and a turning handle, the upper surface of the folding plate is rotatably connected to the screw, the shaft of the screw is slidably connected to the screw sleeve, the upper surface of the screw sleeve is fixedly connected to the positioning rod, and one side of the screw is fixedly connected to the turning handle.

[0010] Preferably, a plurality of sliding sleeves are fixedly connected to the lower surface of the workbench, and the inner wall of the sliding sleeve is slidably connected to the toothed ring.

[0011] Preferably, two limiting grooves are provided on the upper surface of the folding plate, the inner walls of the limiting grooves are slidably connected to limiting blocks, and the upper surface of the limiting blocks is fixedly connected to the positioning rod.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The folding plates are arranged to facilitate the placement of cardboards to be folded. Under the action of the servo motor, the two folding plates can be rotated toward the center of the workbench through the cooperation of the rotating rod, the first gear, the latch ring and the second gear. At the same time, the center of the cardboard is pressed down by the pressing component, which facilitates the bending of the cardboard and improves the work efficiency during cardboard production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a latch ring according to an embodiment of the application;

[0016] Figure 3 It is a structural schematic diagram of the positioning component of the application embodiment.

[0017] Explanation of the accompanying drawings: 1. workbench; 2. folding plate; 3. gear ring; 4. rotating rod; 5. first gear; 6. servo motor; 7. sliding sleeve; 8. second gear; 9. mounting frame; 10. hydraulic cylinder; 11. pressure rod; 12. limit rod; 13. screw rod; 14. screw sleeve; 15. positioning rod; 16. turning handle; 17. limit block. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a folding device for producing cardboard, referring to Figure 1, including a workbench 1, the upper surface of the workbench 1 is rotatably connected to two folding plates 2, the upper surface of the workbench 1 is provided with a plurality of annular grooves, the inner wall of the annular groove is slidably connected with a toothed ring 3, when the toothed ring 3 rotates, the folding plate 2 can be driven to rotate, one side of the toothed ring 3 is fixedly connected to the folding plate 2, the lower surface of the workbench 1 is rotatably connected with a rotating rod 4, the rod body of the rotating rod 4 is fixedly connected with a plurality of first gears 5, the lower end of the workbench 1 is fixedly connected with a servo motor 6, the output end of the servo motor 6 is fixedly connected with the rotating rod 4, the first gear 5 and the toothed ring 3 are meshed with each other, the two sides of the folding plate 2 are fixedly connected with a second gear 8, the two sides of the two folding plates 2 are fixedly connected with a second gear 8, the second gears 8 on each side are meshed with each other, so that when the folding plate 2 on one side rotates, the folding plate 2 on the other side is driven to rotate, and a pressing component is provided on the upper end of the workbench 1, which can press down the cardboard, so that the two sides of the cardboard are tilted;

[0020] Specifically, refer to Figure 1 The pressing assembly includes a mounting frame 9, a hydraulic cylinder 10, a pressing rod 11 and a limiting rod 12. The upper end of the workbench 1 is fixedly connected to the mounting frame 9, the upper surface of the mounting frame 9 is fixedly connected to the hydraulic cylinder 10, the lower end of the hydraulic cylinder 10 is fixedly connected to the pressing rod 11, the pressing rod 11 can press down the cardboard on the folding plate 2 to facilitate folding the cardboard, the outer wall of the mounting frame 9 is slidably connected to the two limiting rods 12, the lower end of the limiting rod 12 is fixedly connected to the pressing rod 11, and the limiting rod 12 can be limited when the pressing rod 11 is raised or lowered.

[0021] The upper end of the folding plate 2 is provided with a positioning component, which can position the cardboard;

[0022] Specifically, refer to Figure 3 The positioning assembly includes a screw 13, a screw sleeve 14, a positioning rod 15 and a turning handle 16. The upper surface of the folding plate 2 is rotatably connected to the screw 13, the rod body of the screw 13 is slidably connected to the screw sleeve 14, the upper surface of the screw sleeve 14 is fixedly connected to the positioning rod 15, and one side of the screw 13 is fixedly connected to the turning handle 16. The turning handle 16 can facilitate the rotation of the screw 13. When the screw 13 rotates, the screw sleeve 14 can move. When the screw sleeve 14 moves, it can drive the positioning rod 15 to move. The positioning rod 15 can locate the position of the cardboard.

[0023] Reference Figure 2 A plurality of sliding sleeves 7 are fixedly connected to the lower surface of the workbench 1, which can prevent the tooth ring 3 from being offset when the tooth ring 3 moves. The inner wall of the sliding sleeve 7 is slidably connected to the tooth ring 3.

[0024] Reference Figure 3Two limit grooves are provided on the upper surface of the folding plate 2, and the inner wall of the limit groove is slidably connected to a limit block 17, which can be limited when the positioning rod 15 moves, and the upper surface of the limit block 17 is fixedly connected to the positioning rod 15.

[0025] The implementation principle of a folding device for cardboard production in an embodiment of the present application is as follows: when in use, the cardboard can be placed on the surface of the folding plate 2 first, and the screw rod 13 can be rotated by the turning handle 16, so that the screw sleeve 14 can drive the positioning rod 15 to move on the surface of the folding plate 2, and at the same time, the positioning rod 15 can be attached to both sides of the cardboard, which is convenient for positioning the cardboard, and the pressure rod 11 can be driven to rise and fall by the hydraulic cylinder 10, so that the pressure rod 11 can press the cardboard down, and then the set servo motor 6 is started, and the servo motor 6 can drive multiple first gears 5 to rotate through the rotating rod 4, and the first gear 5 and the latch ring 3 are meshed with each other to drive the folding plate 2 on one side to rotate, and at the same time, under the action of the second gear 8, the two folding plates 2 are transmitted toward one side of the center of the workbench 1, which is convenient for bending the cardboard.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A folding device for cardboard production, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is rotatably connected to two folding plates (2), the upper surface of the workbench (1) is provided with a plurality of annular grooves, the inner walls of the annular grooves are slidably connected to a toothed ring (3), one side of the toothed ring (3) is fixedly connected to the folding plate (2), the lower surface of the workbench (1) is rotatably connected to a rotating rod (4), the rod body of the rotating rod (4) is fixedly connected to a plurality of first gears (5), the lower end of the workbench (1) is fixedly connected to a servo motor (6), the output end of the servo motor (6) is fixedly connected to the rotating rod (4), the first gear (5) and the toothed ring (3) are meshed with each other, the two sides of the folding plate (2) are fixedly connected to a second gear (8), the upper end of the workbench (1) is provided with a pressing assembly, and the upper end of the folding plate (2) is provided with a positioning assembly.

2. A folding device for cardboard production according to claim 1, characterized in that: The pressing assembly comprises a mounting frame (9), a hydraulic cylinder (10), a pressing rod (11) and a limiting rod (12); the upper end of the workbench (1) is fixedly connected to the mounting frame (9), the upper surface of the mounting frame (9) is fixedly connected to the hydraulic cylinder (10), the lower end of the hydraulic cylinder (10) is fixedly connected to the pressing rod (11), the outer wall of the mounting frame (9) is slidably connected to the two limiting rods (12), and the lower end of the limiting rod (12) is fixedly connected to the pressing rod (11).

3. A folding device for cardboard production according to claim 1, characterized in that: The positioning assembly comprises a screw rod (13), a screw sleeve (14), a positioning rod (15) and a turning handle (16); the upper surface of the folding plate (2) is rotatably connected to the screw rod (13); the shaft of the screw rod (13) is slidably connected to the screw sleeve (14); the upper surface of the screw sleeve (14) is fixedly connected to the positioning rod (15); and one side of the screw rod (13) is fixedly connected to the turning handle (16).

4. A folding device for cardboard production according to claim 1, characterized in that: A plurality of sliding sleeves (7) are fixedly connected to the lower surface of the workbench (1), and the inner wall of the sliding sleeve (7) is slidably connected to the latching gear ring (3).

5. A folding device for cardboard production according to claim 3, characterized in that: The upper surface of the folding plate (2) is provided with two limit grooves, the inner walls of the limit grooves are slidably connected to the limit blocks (17), and the upper surface of the limit blocks (17) is fixedly connected to the positioning rod (15).

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