Corrugated carton flattening machine

By designing a corrugated carton flattening machine with cylinders, sliding mechanisms and electric push rods, the problem of manual feeding and material transfer in the prior art is solved, and the automatic flattening and material transfer of corrugated cartons is realized, and the working efficiency is improved.

CN222921170UActive Publication Date: 2025-05-30CHANGZHOU YOUERJIAYE PACKAGING CO LTD
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Patent Information

Application Number
CN202421613964.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-30
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing corrugated carton flattening machine requires manual feeding and transfer of materials, which is large in workload and is inconvenient to transfer of corrugated cartons, resulting in inconvenient use.

Method used

A corrugated carton flattening machine is designed, using cylinder drives the pressure plate to lift and lower the pressure plate, and flatten the corrugated carton with a sliding mechanism, and drives the push plate to move in the slide chute through an electric push rod and a threaded rod, realizing the automatic push of the corrugated carton to the discharge conveyor belt.

Benefits of technology

It realizes automatic flattening and material transfer of corrugated cartons, reduces manual operations, improves work efficiency, and facilitates the conveying of corrugated cartons.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a corrugated carton flatting machine, and relates to the field of corrugated cartons. The corrugated carton flattening machine comprises a supporting frame, an air cylinder is installed at the top of the supporting frame, one end of the air cylinder extends to the position below the supporting frame to be connected with a pressing plate, and four first sliding mechanisms are installed at the four corners in the supporting frame; an electric push rod is installed at the bottom of the supporting frame. A first motor drives a feeding conveying belt to rotate, so that corrugated cartons move, the flattened corrugated cartons are pushed to the surface of a discharging conveying belt, a third motor drives the discharging conveying belt to move, the flattened corrugated cartons are discharged and conveyed, a connecting frame ascends and descends through an electric push rod, so that a push plate ascends and descends, the push plate passes through a sliding groove, and the corrugated cartons are conveyed to the surface of the discharging conveying belt. And a second motor drives a threaded rod to rotate, so that a threaded cylinder moves, and a second sliding mechanism is matched, so that the push plate moves in a sliding groove, and the corrugated carton is pushed.
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Description

Technical Field

[0001] This application relates to the technical field of corrugated cartons, and specifically to a corrugated carton flattening machine. Background Art

[0002] Corrugated cardboard is made into corrugated cartons through die-cutting, indentation, stapling or gluing. Corrugated cartons are a type of packaging product with the widest application, and their usage has always been the first among various packaging products. This includes calcium plastic corrugated cartons. For more than half a century, corrugated cartons have gradually replaced transportation packaging containers such as wooden boxes with their superior usability and good processing performance, becoming the main force in transportation packaging.

[0003] For example, a corrugated carton flattening machine disclosed in the Chinese utility model patent with the publication number "CN209552494U" is driven by a cylinder in the pressing component. During the flattening operation, the applied pressure is stable, and the flattening effect is good. A pressure regulating device is used to adjust the applied pressure of the pressing component to meet the needs of different production and processing processes. The operation is simple and has good practicability.

[0004] However, for the corrugated carton flattening machine in the above patent, manual feeding and material transfer are still required, resulting in a large workload, inconvenient material transfer of corrugated cartons, and inconvenient use. Utility Model Content

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, this application provides a corrugated carton flattening machine, which solves the problems mentioned in the above background art.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, this application is realized through the following technical solutions: A corrugated carton flattening machine includes a support frame. A cylinder is installed at the top of the support frame, and one end of the cylinder extends below the support frame and is connected to a pressing plate. Four first sliding mechanisms are installed at the four corners inside the support frame;

[0009] An electric push rod is installed at the bottom of the support frame. One end of the electric push rod is installed with a connecting frame. A second motor is installed on the surface of the connecting frame. A threaded rod is installed at the output end of the second motor. One end of the threaded rod is installed with a threaded cylinder. A second sliding mechanism is installed on the surface of the connecting frame, and one end of the second sliding mechanism is connected to a pushing plate;

[0010] A chute is provided on the surface of the support frame.

[0011] By adopting the above technical solution, the pressing plate is lifted and lowered by a cylinder, and in cooperation with the first sliding mechanism, the corrugated cardboard box on the surface of the support frame is flattened. The connecting frame is lifted and lowered by an electric push rod, so that the pushing plate is lifted and lowered. The pushing plate is lifted and lowered to the surface of the support frame through a sliding groove, and one end of the pushing plate protrudes from the support frame. The threaded cylinder is moved by driving the threaded rod to rotate by a second motor, and in cooperation with the second sliding mechanism, the pushing plate is moved inside the sliding groove, and the flattened corrugated cardboard box is pushed to the surface of the discharge conveyor belt.

[0012] Preferably, the first sliding mechanism includes a first slide rail and a first slider. The first slide rail and the first slider are slidably connected, and one end of the first slider is connected to the pressing plate.

[0013] By adopting the above technical solution, the pressing plate is lifted and lowered by a cylinder, and in cooperation with the first sliding mechanism, the corrugated cardboard box on the surface of the support frame is flattened.

[0014] Preferably, the second sliding mechanism includes a second slide rail and a second slider. The second slide rail and the second slider are slidably connected. One end of the second slider is connected to the threaded cylinder, and the other end of the second slider is connected to the pushing plate.

[0015] By adopting the above technical solution, the threaded cylinder is moved by driving the threaded rod to rotate by a second motor, and in cooperation with the second sliding mechanism, the pushing plate is moved inside the sliding groove.

[0016] Preferably, a feeding conveyor belt is installed at one end of the support frame, and a first motor is installed on the surface of the feeding conveyor belt.

[0017] By adopting the above technical solution, the corrugated cardboard box to be flattened is placed above the feeding conveyor belt, and the feeding conveyor belt is driven to rotate by the first motor, so that the corrugated cardboard box moves.

[0018] Preferably, a discharge conveyor belt is installed at the other end of the support frame, and a third motor is installed on the surface of the discharge conveyor belt.

[0019] By adopting the above technical solution, the discharge conveyor belt is driven to move by the third motor, and the flattened corrugated cardboard box is transported.

[0020] Preferably, the number of the electric push rods is four, and the connecting frame is connected to the support frame through the electric push rods.

[0021] By adopting the above technical solution, the connecting frame is lifted and lowered by the electric push rod, so that the pushing plate is lifted and lowered. The pushing plate is lifted and lowered to the surface of the support frame through the sliding groove, and one end of the pushing plate protrudes from the support frame.

[0022] Preferably, the discharge conveyor belt is installed at the bottom of the support frame.

[0023] By adopting the above technical solution, it is convenient to transfer the corrugated cardboard box to the surface of the discharging conveyor belt.

[0024] (III) Beneficial Effects

[0025] The present application provides a corrugated cardboard box flattening machine. The beneficial effects are as follows:

[0026] 1. For this corrugated cardboard box flattening machine, the corrugated cardboard box to be flattened is placed above the feeding conveyor belt. The feeding conveyor belt is driven by the first motor to rotate, so that the corrugated cardboard box moves. The corrugated cardboard box is moved to the surface of the support frame, and the flattened corrugated cardboard box is pushed to the surface of the discharging conveyor belt. Then, the discharging conveyor belt is driven by the third motor to move, and the flattened corrugated cardboard box is transported, which is convenient for transporting the corrugated cardboard box.

[0027] 2. For this corrugated cardboard box flattening machine, the electric push rod is used to lift the connecting frame, and thus the push plate is lifted. The push plate is lifted to the surface of the support frame through the chute, so that one end of the push plate protrudes from the support frame. The second motor drives the threaded rod to rotate, so that the threaded barrel moves. Cooperating with the second sliding mechanism, the push plate moves inside the chute, thereby pushing the corrugated cardboard box. Description of the Drawings

[0028] Figure 1 It is a schematic diagram of the complete structure of the present application;

[0029] Figure 2 It is a schematic diagram of the first three-dimensional structure of the present application;

[0030] Figure 3 It is a schematic diagram of the second three-dimensional structure of the present application;

[0031] Figure 4 It is a schematic diagram of the third three-dimensional structure of the present application.

[0032] In the figure: 1, support frame; 2, feeding conveyor belt; 3, first motor; 4, cylinder; 5, pressing plate; 6, first sliding mechanism; 7, electric push rod; 8, connecting frame; 9, second motor; 10, threaded rod; 11, threaded barrel; 12, second sliding mechanism; 13, push plate; 14, chute; 15, discharging conveyor belt; 16, third motor. Specific Embodiments

[0033] The present application will be further elaborated in detail below with reference to the drawings and embodiments.

[0034] Referring to Figures 1 to 4 , the embodiment of the present application provides a corrugated cardboard box flattening machine, including a support frame 1. A cylinder 4 is installed at the top of the support frame 1. One end of the cylinder 4 extends below the support frame 1 and is connected to a pressing plate 5. Four first sliding mechanisms 6 are installed at the four corners inside the support frame 1;

[0035] An electric push rod 7 is installed at the bottom of the support frame 1. One end of the electric push rod 7 is installed with a connecting frame 8. The surface of the connecting frame 8 is installed with a second motor 9. The output end of the second motor 9 is installed with a threaded rod 10. One end of the threaded rod 10 is installed with a threaded cylinder 11. The surface of the connecting frame 8 is installed with a second sliding mechanism 12. One end of the second sliding mechanism 12 is connected with a push plate 13;

[0036] A chute 14 is opened on the surface of the support frame 1. Through the air cylinder 4, the pressing plate 5 is lifted and lowered. Cooperating with the first sliding mechanism 6, the corrugated cardboard box on the surface of the support frame 1 is flattened. After flattening, through the electric push rod 7, the connecting frame 8 is lifted and lowered, so that the push plate 13 is lifted and lowered. The push plate 13 is lifted and lowered to the surface of the support frame 1 through the chute 14, and one end of the push plate 13 protrudes from the support frame 1. The second motor 9 drives the threaded rod 10 to rotate, so that the threaded cylinder 11 moves. Cooperating with the second sliding mechanism 12, the push plate 13 moves inside the chute 14, and the flattened corrugated cardboard box is pushed to the surface of the discharge conveyor belt 15.

[0037] Refer to Figure 1 and Figure 2 In one aspect of this embodiment, the first sliding mechanism 6 includes a first slide rail and a first slider. The first slide rail and the first slider are slidably connected. One end of the first slider is connected to the pressing plate 5. Through the air cylinder 4, the pressing plate 5 is lifted and lowered. Cooperating with the first sliding mechanism 6, the corrugated cardboard box on the surface of the support frame 1 is flattened.

[0038] Refer to Figure 2 and Figure 4 In one aspect of this embodiment, the second sliding mechanism 12 includes a second slide rail and a second slider. The second slide rail and the second slider are slidably connected. One end of the second slider is connected to the threaded cylinder 11. The other end of the second slider is connected to the push plate 13. The second motor 9 drives the threaded rod 10 to rotate, so that the threaded cylinder 11 moves. Cooperating with the second sliding mechanism 12, the push plate 13 moves inside the chute 14, and the flattened corrugated cardboard box is pushed to the surface of the discharge conveyor belt 15.

[0039] Refer to Figure 1 and Figure 2 In one aspect of this embodiment, one end of the support frame 1 is installed with a feeding conveyor belt 2. The surface of the feeding conveyor belt 2 is installed with a first motor 3. The other end of the support frame 1 is installed with a discharge conveyor belt 15. The surface of the discharge conveyor belt 15 is installed with a third motor 16. The discharge conveyor belt 15 is installed at the bottom of the support frame 1. The corrugated cardboard box to be flattened is placed above the feeding conveyor belt 2. The first motor 3 drives the feeding conveyor belt 2 to rotate, so that the corrugated cardboard box moves. The flattened corrugated cardboard box is pushed to the surface of the discharge conveyor belt 15, and then the third motor 16 drives the discharge conveyor belt 15 to move to convey the flattened corrugated cardboard box.

[0040] Reference Figure 1 and Figure 4 In one aspect of this embodiment, the number of electric push rods 7 is four. The connecting frame 8 is connected to the support frame 1 through the electric push rods 7. By means of the electric push rods 7, the connecting frame 8 is lifted and lowered, so that the push plate 13 is lifted and lowered. Then, the push plate 13 is lifted and lowered to the surface of the support frame 1 through the sliding groove 14, so that one end of the push plate 13 protrudes from the support frame 1.

[0041] All electrical equipment in this solution is powered by an external power supply.

[0042] Working principle: When in use, place the corrugated cardboard box to be flattened above the feeding conveyor belt 2. Drive the feeding conveyor belt 2 to rotate through the first motor 3 to move the corrugated cardboard box, and move the corrugated cardboard box to the surface of the support frame 1. Then, lift and lower the pressing plate 5 through the air cylinder 4, and cooperate with the first sliding mechanism 6 to flatten the corrugated cardboard box on the surface of the support frame 1. After flattening, lift and lower the connecting frame 8 through the electric push rod 7, so that the push plate 13 is lifted and lowered. Then, the push plate 13 is lifted and lowered to the surface of the support frame 1 through the sliding groove 14, so that one end of the push plate 13 protrudes from the support frame 1. Drive the threaded rod 10 to rotate through the second motor 9 to move the threaded cylinder 11, and cooperate with the second sliding mechanism 12 to move the push plate 13 inside the sliding groove 14, and push the flattened corrugated cardboard box to the surface of the discharging conveyor belt 15. Then, drive the discharging conveyor belt 15 to move through the third motor 16 to convey the flattened corrugated cardboard box.

[0043] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A corrugated box flattening machine, comprising a support frame (1), characterized in that: A cylinder (4) is installed on the top of the support frame (1), one end of the cylinder (4) extends to the bottom of the support frame (1) and is connected to a pressure plate (5), and four first sliding mechanisms (6) are installed at the four corners inside the support frame (1); An electric push rod (7) is installed at the bottom of the support frame (1), a connecting frame (8) is installed at one end of the electric push rod (7), a second motor (9) is installed on the surface of the connecting frame (8), a threaded rod (10) is installed at the output end of the second motor (9), a threaded cylinder (11) is installed at one end of the threaded rod (10), a second sliding mechanism (12) is installed on the surface of the connecting frame (8), and a push plate (13) is connected to one end of the second sliding mechanism (12); A sliding groove (14) is provided on the surface of the support frame (1).

2. The corrugated box flattening machine according to claim 1, characterized in that: The first sliding mechanism (6) comprises a first sliding rail and a first sliding block, the first sliding rail and the first sliding block are slidably connected, and one end of the first sliding block is connected to the pressing plate (5).

3. The corrugated box flattening machine according to claim 1, characterized in that: The second sliding mechanism (12) comprises a second sliding rail and a second sliding block, the second sliding rail and the second sliding block are slidably connected, one end of the second sliding block is connected to the threaded cylinder (11), and the other end of the second sliding block is connected to the push plate (13).

4. The corrugated box flattening machine according to claim 1, characterized in that: A feed conveyor belt (2) is installed at one end of the support frame (1), and a first motor (3) is installed on the surface of the feed conveyor belt (2).

5. The corrugated box flattening machine according to claim 1, characterized in that: A discharge conveyor belt (15) is installed at the other end of the support frame (1), and a third motor (16) is installed on the surface of the discharge conveyor belt (15).

6. The corrugated box flattening machine according to claim 1, characterized in that: The number of the electric push rods (7) is four, and the connecting frame (8) is connected to the supporting frame (1) via the electric push rods (7).

7. The corrugated box flattening machine according to claim 5, characterized in that: The discharge conveyor belt (15) is installed at the bottom of the support frame (1).

Citation Information

Patent Citations

  • Corrugated carton flattening machine

    CN209552494U