Multi-layer corrugated board forming device

Abstract

The utility model belongs to the field of corrugated boards, particularly relates to a multi-layer corrugated board forming device, and provides the following scheme aiming at the problems that the existing corrugated paper is easy to deviate in the forming process and needs to be corrected manually: the multi-layer corrugated board forming device comprises a rack; the multi-layer corrugated board roller type conveyor is arranged on the inner side of the machine frame; the supporting frame is connected to the middle end of the top of the rack through bolts; the electric push cylinder is in bolted connection with a hole in the top of the inner side of the supporting frame; the pressing frame is in bolted connection with the output end of the electric push cylinder; the forming compression roller is rotationally connected to the inner side of the pressing frame, the rack conveys corrugated paper through the multi-layer corrugated board roller type conveyor, pressing forming is conducted through the forming compression roller, in the process, the position of the corrugated paper can be corrected through the four limiting wheels by adjusting the positions of the limiting wheels, and the problem that the corrugated paper deviates is avoided; therefore, manual correction is not needed.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard technology, and in particular to a multi-layer corrugated cardboard forming device. Background Technology

[0002] Corrugated cardboard is a multi-layered adhesive, consisting of at least one layer of corrugated core paper. During its forming process, it requires extrusion molding using a multi-layer corrugated cardboard forming device. Chinese patent application number 202222369300.X discloses a forming device for the production of multi-layer corrugated cardboard.

[0003] However, during the compression molding process described above, the corrugated paper is prone to shifting. This affects the extrusion molding effect and requires frequent manual correction by workers, which is quite troublesome. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technology where corrugated paper is prone to shifting during the forming process and requires manual correction, and to propose a multi-layer corrugated cardboard forming device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-layer corrugated cardboard forming apparatus, comprising

[0007] frame;

[0008] Multi-layer corrugated cardboard roller conveyor, the multi-layer corrugated cardboard roller conveyor is set inside the frame;

[0009] The support frame is bolted to the middle of the top of the frame;

[0010] Electric push cylinder, the electric push cylinder is bolted to the hole at the top of the inner side of the support frame;

[0011] The pressure frame is bolted to the output end of the electric push cylinder;

[0012] The forming roller is rotatably connected to the inside of the pressure frame;

[0013] The guide assembly includes a support frame, a slide rod, a slide bar, and limit wheels. The bottom of the support frame is bolted to the top of the frame. There are two slide rods and two slide bars. Both ends of the two slide rods are bolted to the inner side of the support frame. The surface of the slide rod is slidably connected to the sliding hole of the slide bar. The two ends of the bottom of one slide bar are rotatably connected to the axis of the two limit wheels respectively.

[0014] The adjustment mechanism is connected to the slide bar. The frame conveys corrugated paper through a multi-layer corrugated cardboard roller conveyor and uses forming rollers to press and shape it. During this process, by adjusting the position of the limit wheels, the four limit wheels can correct the position of the corrugated paper and avoid the problem of the corrugated paper shifting, so that manual correction is not required.

[0015] In a preferred embodiment of this utility model, the adjusting mechanism includes a power motor, a double-grooved worm, worm wheels, and a transmission assembly. The output end of the power motor is keyed to one end of the double-grooved worm. Two worm wheels are provided, both meshing with the double-grooved worm. The worm wheels are welded to the transmission assembly. The power motor is powered on and controlled by a motor controller. The power motor can drive the double-grooved worm to rotate. The teeth on both sides of the double-grooved worm have opposite directions, and the double-grooved worm can drive the two worm wheels to rotate in opposite directions. The worm wheels can drive the transmission assembly to rotate.

[0016] In a preferred embodiment of this utility model, the transmission assembly includes a transmission rod and a hinge rod, with two transmission rods and two hinge rods. The bottom of the worm gear is welded to the top of the transmission rod, the bottom end of the transmission rod is hinged to one end of the hinge rod, and the end of the hinge rod away from the transmission rod is hinged to the notch of the slide bar. The worm gear can drive the transmission rod to move, the transmission rod can drive the hinge rod to move, and the hinge rod can drive the slide bar to move.

[0017] In a preferred embodiment of this utility model, the surface of the power motor is bolted to the top of the support frame, both ends of the double-grooved worm are rotatably sleeved to the top of the support frame, and the shaft of the worm wheel is rotatably connected to the opening at the top of the support frame. The power motor is fixed by the support frame, which facilitates the power motor to drive the double-grooved worm to rotate. The double-grooved worm is rotatably set to the support frame through bearings to ensure the smoothness of the rotation of the double-grooved worm. The worm wheel is rotatably set to the support frame through bearings.

[0018] As a preferred embodiment of this utility model, the top of the pressure frame is bolted to a limit rod, the surface of the limit rod is slidably connected to the inside of the support frame, and the limit rod can be driven to move up and down during the up and down movement of the pressure frame. The limit rod is slidably set by the support frame, which facilitates the smooth up and down movement of the pressure frame.

[0019] In a preferred embodiment of this utility model, the bottom of the forming pressure roller corresponds to the conveying roller of the multi-layer corrugated cardboard roller conveyor, and the limiting wheel is located between the conveying rollers of the multi-layer corrugated cardboard roller conveyor. The forming pressure roller cooperates with the conveying roller of the multi-layer corrugated cardboard roller conveyor to press the corrugated paper, and the limiting wheel can guide the corrugated paper.

[0020] Beneficial effects:

[0021] 1. The corrugated paper to be formed is placed on the multi-layer corrugated cardboard roller conveyor inside the frame. The electric push cylinder can drive the pressure frame to move downward, and the pressure frame can drive the forming pressure roller downward to compress and form the corrugated paper on the multi-layer corrugated cardboard roller conveyor.

[0022] 2. The adjusting mechanism can drive the slide bar to move, the slide bar can slide on the slide rod, and the slide bar can drive the limit wheel to move. The four limit wheels can limit and correct the corrugated paper on the multi-layer corrugated cardboard roller conveyor.

[0023] In this invention: the frame conveys corrugated paper through a multi-layer corrugated cardboard roller conveyor, and uses forming rollers to press and shape it. During this process, by adjusting the position of the limit wheels, the four limit wheels can correct the position of the corrugated paper and avoid the problem of the corrugated paper shifting, thus eliminating the need for manual correction. Attached Figure Description

[0024] Figure 1 This is a perspective view of the entire utility model;

[0025] Figure 2 This is a perspective view of the support frame of this utility model;

[0026] Figure 3 This is a perspective view of the slider of this utility model;

[0027] Figure 4 This is a perspective view of the support frame of this utility model.

[0028] In the diagram: 1. Frame; 2. Multi-layer corrugated cardboard roller conveyor; 3. Support frame; 4. Electric pusher cylinder; 5. Press frame; 6. Forming pressure roller; 7. Support frame; 8. Slide bar; 9. Slide strip; 10. Limit wheel; 11. Power motor; 12. Double-groove worm gear; 13. Worm wheel; 14. Transmission rod; 15. Hinge rod; 16. Limit rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Example

[0031] Reference Figures 1-4 A multi-layer corrugated cardboard forming apparatus, comprising

[0032] Rack 1;

[0033] Multi-layer corrugated cardboard roller conveyor 2, which is located inside the frame 1;

[0034] Support frame 3 is bolted to the middle of the top of frame 1;

[0035] Electric push cylinder 4, the electric push cylinder 4 is bolted to the hole at the top of the inner side of the support frame 3;

[0036] Pressure frame 5 is bolted to the output end of electric push cylinder 4;

[0037] Forming roller 6 is rotatably connected to the inner side of the pressure frame 5;

[0038] The guide assembly includes a support frame 7, a slide rod 8, a slide bar 9, and a limiting wheel 10. The bottom of the support frame 7 is bolted to the top of the frame 1. There are two slide rods 8 and two slide bars 9. The two ends of the two slide rods 8 are bolted to the inner side of the support frame 7. The surface of the slide rod 8 is slidably connected to the sliding hole of the slide bar 9. The two ends of the bottom of one slide bar 9 are rotatably connected to the axis of the two limiting wheels 10 respectively.

[0039] Adjustment mechanism, which is connected to slide bar 9.

[0040] With the above structure: the frame 1 conveys corrugated paper through the multi-layer corrugated paper roll conveyor 2, and uses the forming roller 6 to press and shape it. During this process, by adjusting the position of the limit rollers 10, the four limit rollers 10 can correct the position of the corrugated paper and avoid the problem of the corrugated paper shifting, so there is no need for manual correction.

[0041] Please see Figure 3 The adjustment mechanism includes a power motor 11, a double-grooved worm gear 12, worm wheels 13, and a transmission assembly. The output end of the power motor 11 is keyed to one end of the double-grooved worm gear 12. There are two worm wheels 13, both of which mesh with the double-grooved worm gear 12. The worm wheels 13 are welded to the transmission assembly. The power motor 11 is powered on and controlled by a motor controller. The power motor 11 can drive the double-grooved worm gear 12 to rotate. The teeth on both sides of the double-grooved worm gear 12 have opposite directions. The double-grooved worm gear 12 can drive the two worm wheels 13 to rotate in opposite directions. The worm wheels 13 can drive the transmission assembly to rotate.

[0042] Please see Figure 3 The transmission assembly includes a transmission rod 14 and a hinge rod 15. There are two transmission rods 14 and two hinge rods 15. The bottom of the worm gear 13 is welded to the top of the transmission rod 14. The bottom end of the transmission rod 14 is hinged to one end of the hinge rod 15. The end of the hinge rod 15 away from the transmission rod 14 is hinged to the notch of the slide bar 9. The worm gear 13 can drive the transmission rod 14 to move, the transmission rod 14 can drive the hinge rod 15 to move, and the hinge rod 15 can drive the slide bar 9 to move.

[0043] Please see Figure 2The surface of the power motor 11 is bolted to the top of the support frame 7. Both ends of the double-grooved worm gear 12 are rotatably sleeved to the top of the support frame 7. The shaft of the worm wheel 13 is rotatably connected to the opening at the top of the support frame 7. The power motor 11 is fixed by the support frame 7, which facilitates the power motor 11 to drive the double-grooved worm gear 12 to rotate. The double-grooved worm gear 12 is rotatably set to the support frame 7 through bearings to ensure the smoothness of the rotation of the double-grooved worm gear 12. The worm wheel 13 is rotatably set to the support frame 7 through bearings.

[0044] Please see Figure 4 The top of the pressure frame 5 is bolted to a limit rod 16. The surface of the limit rod 16 is slidably connected to the inside of the support frame 3. During the up-and-down movement of the pressure frame 5, the limit rod 16 can be driven to move up and down. The limit rod 16 is slidably set by the support frame 3, which facilitates the smooth up-and-down movement of the pressure frame 5.

[0045] Please see Figure 4 The bottom of the forming roller 6 corresponds to the conveying roller of the multi-layer corrugated cardboard roller conveyor 2. The limiting wheel 10 is located between the conveying rollers of the multi-layer corrugated cardboard roller conveyor 2. The forming roller 6 cooperates with the conveying roller of the multi-layer corrugated cardboard roller conveyor 2 to press the corrugated paper, and the limiting wheel 10 can guide the corrugated paper.

[0046] It should be noted that the specific model of the multi-layer corrugated cardboard roller conveyor 2, electric push cylinder 4, and power motor 11 used shall be selected by those skilled in the art. Furthermore, the multi-layer corrugated cardboard roller conveyor 2, electric push cylinder 4, and power motor 11 mentioned above are all existing technologies and will not be elaborated upon in this solution.

[0047] The operating steps of this utility model are as follows: The corrugated paper to be compressed is placed on the multi-layer corrugated cardboard roller conveyor 2 inside the frame 1. The multi-layer corrugated cardboard roller conveyor 2 transports the corrugated paper to the bottom of the forming pressure roller 6. The power supply to the electric push cylinder 4 is turned on, which drives the pressure frame 5 to move downwards. The pressure frame 5 drives the forming pressure roller 6 downwards to compress and form the corrugated paper on the multi-layer corrugated cardboard roller conveyor 2. When it is necessary to correct the corrugated paper's alignment, the power supply to the power motor 11 is turned on. The power motor 11 is controlled by a motor controller. 1 can drive the double-grooved worm gear 12 to rotate. The teeth on both sides of the double-grooved worm gear 12 have opposite directions. The double-grooved worm gear 12 can drive the two worm wheels 13 to rotate in opposite directions. The worm wheels 13 can drive the transmission rod 14 to move. The transmission rod 14 can drive the hinge rod 15 to move. The hinge rod 15 can drive the slide bar 9 to move. The slide bar 9 can slide on the slide rod 8. The slide bar 9 can drive the limit wheel 10 to move. The four limit wheels 10 can limit and correct the corrugated paper on the multi-layer corrugated cardboard roller conveyor 2 to avoid the problem of the corrugated paper shifting, so that manual correction is not required.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-layer corrugated cardboard forming device, characterized in that, include Rack (1); Multi-layer corrugated cardboard roller conveyor (2), which is located inside the frame (1); Support frame (3), the support frame (3) is bolted to the middle of the top of the frame (1); Electric push cylinder (4), the electric push cylinder (4) is bolted to the hole at the top of the inner side of the support frame (3); The pressure frame (5) is bolted to the output end of the electric push cylinder (4); The forming roller (6) is rotatably connected to the inside of the pressure frame (5); The guide assembly includes a support frame (7), a slide rod (8), a slide bar (9), and a limiting wheel (10). The bottom of the support frame (7) is bolted to the top of the frame (1). There are two slide rods (8) and two slide bars (9). The two ends of the two slide rods (8) are bolted to the inner side of the support frame (7). The surface of the slide rod (8) is slidably connected to the sliding hole of the slide bar (9). The two ends of the bottom of one slide bar (9) are rotatably connected to the axis of the two limiting wheels (10). Adjustment mechanism, which is connected to slide bar (9).

2. The multi-layer corrugated cardboard forming device according to claim 1, characterized in that, The adjustment mechanism includes a power motor (11), a double-grooved worm (12), a worm wheel (13), and a transmission assembly. The output end of the power motor (11) is keyed to one end of the double-grooved worm (12). There are two worm wheels (13), both of which mesh with the double-grooved worm (12). The worm wheels (13) are welded to the transmission assembly.

3. The multi-layer corrugated cardboard forming device according to claim 2, characterized in that, The transmission assembly includes a transmission rod (14) and a hinge rod (15). There are two transmission rods (14) and two hinge rods (15). The bottom of the worm gear (13) is welded to the top of the transmission rod (14). The bottom end of the transmission rod (14) is hinged to one end of the hinge rod (15). The end of the hinge rod (15) away from the transmission rod (14) is hinged to the notch of the slide bar (9).

4. The multi-layer corrugated cardboard forming device according to claim 2, characterized in that, The surface of the power motor (11) is bolted to the top of the support frame (7), both ends of the double-grooved worm (12) are rotatably sleeved to the top of the support frame (7), and the axis of the worm wheel (13) is rotatably connected to the opening at the top of the support frame (7).

5. A multi-layer corrugated cardboard forming apparatus according to claim 1, characterized in that, The top of the pressure frame (5) is bolted to a limiting rod (16), and the surface of the limiting rod (16) is slidably connected to the inside of the support frame (3).

6. The multi-layer corrugated cardboard forming apparatus according to claim 1, characterized in that, The bottom of the forming roller (6) corresponds to the conveying roller of the multi-layer corrugated cardboard roller conveyor (2), and the limiting wheel (10) is located between the conveying rollers of the multi-layer corrugated cardboard roller conveyor (2).

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