Packaging paperboard flattening device

By introducing a dual-station synchronous electric push rod and hydraulic press into the cardboard flattening device, combined with a motor-driven steam spray plate to achieve uniform steam spraying and flattening, the safety hazards and uneven nozzle problems are solved, and the cardboard flattening effect and practicality of the device are improved.

CN223314593UActive Publication Date: 2025-09-09SHANDONG CHAOTAIPENG PACKAGING PRODUCTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422020722.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-09-09
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The existing cardboard flattening device has safety hazards during operation, and the steam nozzle sprays unevenly, affecting the quality of cardboard flattening.

Method used

A packaging cardboard flattening device was designed, which uses a double-table synchronous electric push rod and a hydraulic press in conjunction with a conveyor belt. The motor drives the steam spray plate to move up and down to achieve uniform steam spraying, and uses the hydraulic press to flatten the cardboard, avoiding manual operation.

Benefits of technology

It improves operational safety and cardboard flattening quality, ensures uniform steam spraying, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223314593U_ABST
    Figure CN223314593U_ABST
Patent Text Reader

Abstract

The utility model discloses a packaging paperboard flattening device which comprises a bearing table. A push plate is fixedly mounted at the bottom of a push rod of the double-table type synchronous electric push rod, and the bottom of the push plate is attached to the top of the bearing table; and the top of the fixing column is fixedly connected with the bottom of the double-table type synchronous electric push rod. According to the scheme, when paperboard flattening operation needs to be carried out, a paperboard is placed in the feeding box, conveyed from the roller columns to the discharging opening through the feeding box and conveyed to the steam spraying device through the conveying belt, at the moment, steam is generated by the steam generator, after steam spraying is completed, the paperboard is conveyed to the bearing table through the conveying belt, the paperboard is flattened through the hydraulic machine, and the paperboard flattening operation is completed. And after flattening, the electric push rod is started to push the paperboard out, so that the paperboard does not need to be taken from the interior of the paperboard flattening device when the packaging paperboard flattening device is operated, the potential safety hazard is reduced, the working efficiency is improved, and the effect of improving the practicability of the device is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard flattening devices, and more specifically, to a packaging cardboard flattening device. Background Art

[0002] When packaging cardboard is used, it is usually necessary to flatten the cardboard. However, in actual use, there are still some disadvantages. For example, when the existing cardboard flattening device is flattening the cardboard, it is necessary to go inside the cardboard flattening device to take the cardboard during operation, which poses certain safety hazards. In order to achieve a better cardboard flattening effect, some flattening devices are equipped with nozzles to spray steam to make the cardboard reach a certain humidity and temperature. However, the current steam nozzles are only above or below the cardboard, and the steam sprayed is uneven, so that the humidity and temperature of the cardboard do not meet the requirements, which to a certain extent affects the quality of the flattened cardboard and reduces the practicality of the cardboard flattening device. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a packaging cardboard flattening device to solve the problem that when the cardboard is flattened in the prior art, it is necessary to go inside the cardboard flattening device to take the cardboard during operation, which poses certain safety hazards and the steam sprayed from the nozzle is uneven.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a packaging cardboard flattening device, comprising

[0005] Carrying platform;

[0006] A double-stage synchronous electric push rod, wherein a push plate is fixedly installed at the bottom of the double-stage synchronous electric push rod, and the bottom of the push plate is in contact with the top of the object-carrying platform;

[0007] A fixed column, the top of which is fixedly connected to the bottom of the dual-stage synchronous electric push rod;

[0008] A rectangular baffle, the bottom of which is fixedly connected to the top of the object support platform;

[0009] A hydraulic press, wherein the bottom of the push rod of the hydraulic press is fixedly connected to a pressure plate;

[0010] A fixing frame, the top of which is fixedly connected to the bottom of the hydraulic press.

[0011] Among them, it also includes a mounting frame 1, a connecting plate, a conveyor belt, a motor 1, a guide rod, a moving block 1, a steam spray plate, a moving block 2, a screw, a mounting frame 2, a motor 2, a connecting hose, a steam generator, and a fixed plate. The mounting frame 1 is fixedly connected to one side of the object support platform, the connecting plate is fixedly connected to the side of the mounting frame 1 near the top of the object support platform, the roller of the conveyor belt is movably connected to one side of the connecting plate, one side of the motor 1 is fixedly connected to one side of the mounting frame 1, the drive shaft of the motor 1 is fixedly connected to the drive roller of the conveyor belt, the guide rod is arranged inside the mounting frame 1, and the interior of the moving block 1 is connected to the guide rod The surface of the steam spraying plate is fitted with steam nozzles at equal intervals on one side of the steam spraying plate, the other side of the steam spraying plate is fixedly connected to one side of the moving block one, the moving block two is fixedly connected to one side of the steam spraying plate, the screw is threadedly connected to the inside of the moving block two, the inside of the mounting frame two is slidingly connected to the surface of the moving block two, the motor two is fixedly connected to the top of the mounting frame two, the driving shaft of the motor two is fixedly connected to one end of the screw, the connecting hose is fixedly connected to one side of the steam spraying plate, one side of the steam generator is fixedly connected to one end of the connecting hose, and the fixed plate is fixedly connected to one side of the connecting plate.

[0012] Among them, it also includes a first plate, a spring, a second plate, a trapezoidal baffle, a feed box, a supporting plate, a mounting column, a third motor, a rotating rod, and a roller column. One side of the first plate is fixedly connected to one side of the fixed plate, one end of the spring is fixedly connected to the other side of the first plate, one side of the second plate is fixedly connected to the other end of the spring, the trapezoidal baffle is fixedly connected to one side of the second plate, one side of the feed box is rotatably connected to one side of the trapezoidal baffle, the supporting plate is fixedly installed on one side of the feed box, one side of the mounting column is fixedly connected to one side of the feed box, the third motor is fixedly connected to one side of the feed box, the drive shaft of the third motor is fixedly connected to one end of the rotating rod, the rotating rod is arranged at the bottom of the feed box, and the inside of the roller is fixedly connected to the surface of the rotating rod.

[0013] The beneficial effects of the above technical solution of the utility model are as follows:

[0014] In the above scheme, when the cardboard flattening operation is needed, a feed box is set up, and the cardboard is transported to the discharge port through the roller driven by motor three at the bottom of the feed box. After the adjustment device reduces the speed and direction of the cardboard to facilitate transportation to the conveyor belt, the conveyor belt is transported to the steam spraying device, and the motor one and motor two are started to drive the steam spraying plate fixedly connected to the moving block one and the moving block two to move up and down. At this time, the steam generator generates steam, so that the steam can be evenly sprayed on the cardboard, which is beneficial to the subsequent flattening, so that the cardboard flattening effect is better. After the steam is sprayed, the conveyor belt transports the cardboard to the object holding platform, and the cardboard is flattened by the pressing plate on the hydraulic press. After flattening, the electric push rod is started to push the cardboard out to complete the flattening operation. Therefore, when the packaging cardboard flattening device is operated, there is no need to go into the cardboard flattening device to take the cardboard, which improves safety, thereby achieving the effect of improving the practicality of the device.

[0015] The movable block is driven by a motor, so that the steam spraying device fixedly connected to the movable block moves up and down, which can spray steam onto the cardboard more evenly, better make the humidity and temperature of the cardboard meet the requirements, make it easier to flatten the cardboard during the flattening operation, improve the flattening quality of the cardboard, and further improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the flattening structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the steam spray structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the discharge structure of the utility model;

[0020] [reference numerals]

[0021] 1. Loading platform; 2. Double-stage synchronous electric push rod; 3. Push plate; 4. Fixed column; 5. Rectangular baffle; 6. Hydraulic press; 7. Press plate; 8. Fixed frame; 9. Mounting frame 1; 10. Connecting plate; 11. Conveyor belt; 12. Motor 1; 13. Guide rod; 14. Moving block 1; 15. Steam spray plate; 16. Moving block 2; 17. Screw; 18. Mounting frame 2; 19. Motor 2; 20. Connecting hose; 21. Steam generator; 22. Fixed plate; 23. Plate 1; 24. Spring; 25. Plate 2; 26. Trapezoidal baffle; 27. Feed box; 28. Support plate; 29. ​​Mounting column; 30. Motor 3; 31. Rotating rod; 32. Roller column. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0023] As attached Figure 1 To the attached Figure 4 The embodiment of the utility model provides a packaging cardboard flattening device, comprising

[0024] Carrying platform 1;

[0025] A double-stage synchronous electric push rod 2, a push plate 3 is fixedly installed at the bottom of the push rod of the double-stage synchronous electric push rod 2, and the bottom of the push plate 3 is in contact with the top of the object-carrying platform 1;

[0026] A fixed column 4, the top of which is fixedly connected to the bottom of the double-stage synchronous electric push rod 2;

[0027] A rectangular baffle 5, the bottom of which is fixedly connected to the top of the object support platform 1;

[0028] A hydraulic press 6, the bottom of the push rod of the hydraulic press 6 is fixedly connected to a pressure plate 7;

[0029] The top of the fixing frame 8 is fixedly connected to the bottom of the hydraulic press 6 .

[0030] Among them, it also includes a mounting frame 9, a connecting plate 10, a conveyor belt 11, a motor 12, a guide rod 13, a moving block 14, a steam spray plate 15, a moving block 2 16, a screw 17, a mounting frame 2 18, a motor 2 19, a connecting hose 20, a steam generator 21, and a fixed plate 22. The mounting frame 9 is fixedly connected to one side of the object holding platform 1, and the connecting plate 10 is fixedly connected to the side of the mounting frame 9 close to the top of the object holding platform 1. The roller of the conveyor belt 11 is movably connected to one side of the connecting plate 10, one side of the motor 12 is fixedly connected to one side of the mounting frame 9, and the driving shaft of the motor 12 is fixedly connected to the driving roller of the conveyor belt 11. The guide rod 13 is arranged inside the mounting frame 9, and the interior of the moving block 14 fits with the surface of the guide rod 13. Steam nozzles are evenly spaced on one side of the steam spray plate 15, and the other side of the steam spray plate 15 is fixed to one side of the moving block 14. Connection, moving block 2 16 is fixedly connected to one side of the steam spraying plate 15, screw 17 is threadedly connected to the inside of moving block 2 16, the inside of mounting frame 2 18 is slidingly connected to the surface of moving block 2 16, motor 2 19 is fixedly connected to the top of mounting frame 2 18, the driving shaft of motor 2 19 is fixedly connected to one end of screw 17, connecting hose 20 is fixedly connected to one side of the steam spraying plate 15, one side of the steam generator 21 is fixedly connected to one end of the connecting hose 20, and the fixed plate 22 is fixedly connected to one side of the connecting plate 10. When the cardboard is transmitted to the steam spraying device through the conveyor belt 11, start motor 12 and motor 2 19 to drive the steam spraying plate 15 fixedly connected to moving block 14 and moving block 2 16 to move up and down. At this time, the steam generator 21 generates steam, so that the steam can be evenly sprayed onto the cardboard, which is beneficial to the subsequent flattening, so that the cardboard flattening effect is better.

[0031] Among them, it also includes a post plate 23, a spring 24, a post plate 25, a trapezoidal baffle 26, a feed box 27, a support plate 28, a mounting column 29, a motor 30, a rotating rod 31, and a roller column 32. One side of the post plate 23 is fixedly connected to one side of the fixed plate 22, one end of the spring 24 is fixedly connected to the other side of the post plate 23, one side of the post plate 25 is fixedly connected to the other end of the spring 24, the trapezoidal baffle 26 is fixedly connected to one side of the post plate 25, one side of the feed box 27 is rotatably connected to one side of the trapezoidal baffle 26, the support plate 28 is fixedly installed on one side of the feed box 27, and one side of the mounting column 29 is fixedly connected to one side of the feed box 27. Fixed connection, motor three 30 is fixedly connected to one side of the feed box 27, the drive shaft of motor three 30 is fixedly connected to one end of the rotating rod 31, the rotating rod 31 is set at the bottom of the feed box 27, the interior of the roller 32 is fixedly connected to the surface of the rotating rod 31, and the cardboard is placed through the feed port of the feed box 27. The roller 32 driven by motor three 30 at the bottom of the feed box 27 transports the cardboard to the discharge port, speeding up the transmission speed. The cardboard is transported out through the discharge port of the feed box 27, and the trapezoidal baffle 26 fixedly connected to the spring 24 reduces the speed of the cardboard transported out of the discharge port, and adjusts the direction of the cardboard to facilitate transportation to the conveyor belt 11.

[0032] The working process of the present invention is as follows: when the cardboard flattening operation is required, the cardboard is placed through the feed port of the feed box 27, and the cardboard is transported to the discharge port through the roller 32 driven by the motor three 30 through the bottom of the feed box 27, and the speed is reduced by the trapezoidal baffle 26 fixedly connected to the spring 24, and the direction of the cardboard is adjusted to facilitate transportation to the conveyor belt 11, and the conveyor belt 11 is transported to the steam spraying device, and the motor 12 and the motor 2 19 are started to drive the steam spraying plate 15 fixedly connected to the moving block 14 and the moving block 2 16 to move up and down. At this time, the steam generator 21 generates steam, so that the steam can be evenly sprayed onto the cardboard, which is beneficial for the subsequent flattening, so that the cardboard flattening effect is better. After the steam is sprayed, the conveyor belt 11 transports the cardboard to the object support 1, and the cardboard is flattened by the pressing plate 7 on the hydraulic press 6. After flattening, the double-stage synchronous electric push rod 2 is started so that the push plate 3 pushes the cardboard out, and the flattening operation is completed.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0034] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A packaging cardboard flattening device, characterized in that: include Carrying platform (1); A double-stage synchronous electric push rod (2), wherein a push plate (3) is fixedly mounted on the bottom of the push rod of the double-stage synchronous electric push rod (2), and the bottom of the push plate (3) is in contact with the top of the object-carrying platform (1); A fixed column (4), the top of which is fixedly connected to the bottom of the dual-stage synchronous electric push rod (2); A rectangular baffle (5), the bottom of which is fixedly connected to the top of the object support platform (1); A hydraulic press (6), wherein the bottom of the push rod of the hydraulic press (6) is fixedly connected to a pressure plate (7); A fixed frame (8), the top of the fixed frame (8) is fixedly connected to the bottom of the hydraulic press (6); Mounting frame one (9), connecting plate (10), conveyor belt (11), motor one (12), guide rod (13), moving block one (14), steam spray plate (15), moving block two (16), screw (17), mounting frame two (18), motor two (19), connecting hose (20), steam generator (21), fixed plate (22), said mounting frame one (9) is fixedly connected to one side of the support platform (1), said connecting plate (10) is fixedly connected to one side of the mounting frame one (9) close to the upper side of the support platform (1), the roller of the conveyor belt (11) is movably connected to one side of the connecting plate (10), one side of the motor one (12) is fixedly connected to one side of the mounting frame one (9), the driving shaft of the motor one (12) is fixedly connected to the driving roller of the conveyor belt (11), said guide rod (13) is arranged inside the mounting frame one (9), said moving block one (1 4) is fitted with the surface of the guide rod (13), a steam nozzle is arranged at equal intervals on one side of the steam spraying plate (15), the other side of the steam spraying plate (15) is fixedly connected to one side of the moving block 1 (14), the moving block 2 (16) is fixedly connected to one side of the steam spraying plate (15), the screw (17) is threadedly connected to the inside of the moving block 2 (16), the inside of the mounting frame 2 (18) is slidably connected to the surface of the moving block 2 (16), the motor 2 (19) is fixedly connected to the top of the mounting frame 2 (18), the driving shaft of the motor 2 (19) is fixedly connected to one end of the screw (17), the connecting hose (20) is fixedly connected to one side of the steam spraying plate (15), one side of the steam generator (21) is fixedly connected to one end of the connecting hose (20), and the fixed plate (22) is fixedly connected to one side of the connecting plate (10).

2. A packaging cardboard flattening device according to claim 1, characterized in that: The utility model also includes a first plate (23), a spring (24), a second plate (25), a trapezoidal baffle (26), a feed box (27), a support plate (28), a mounting column (29), a third motor (30), a rotating rod (31), and a roller column (32). One side of the first plate (23) is fixedly connected to one side of the fixed plate (22), one end of the spring (24) is fixedly connected to the other side of the first plate (23), one side of the second plate (25) is fixedly connected to the other end of the spring (24), and the trapezoidal baffle (26) is fixedly connected to the second plate (25). On one side, one side of the feed box (27) is rotatably connected to one side of the trapezoidal baffle (26), the support plate (28) is fixedly installed on one side of the feed box (27), one side of the mounting column (29) is fixedly connected to one side of the feed box (27), the motor three (30) is fixedly connected to one side of the feed box (27), the drive shaft of the motor three (30) is fixedly connected to one end of the rotating rod (31), the rotating rod (31) is set at the bottom of the feed box (27), and the interior of the roller column (32) is fixedly connected to the surface of the rotating rod (31).