Carrying device for corrugated boards
By designing a combined structure of the base, fixing plate and buffer plate, the problem of pressure damage to the straps during corrugated cardboard transportation is solved, and the effect of safe fixing and convenient movement is achieved.
Patent Information
- Application Number
- CN202421998396.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-19
AI Technical Summary
In the prior art, when corrugated cardboard is bound by straps during transportation, the narrow width of the strap is likely to cause pressure damage to the outside of the cardboard.
A conveying device including a base, a fixing plate, a buffer plate and a drive plate is designed. The contact area with corrugated cardboard is increased by the arrangement of guide columns and buffer springs, and the combination structure of the drive plate and buffer plate is fixed, which reduces the pressure and facilitates movement through the universal wheel.
Reduces damage to corrugated cardboard, improves the suitability of the device, enables the fixation of different sizes of cardboard, and facilitates movement and safe removal of cardboard.
Smart Images

Figure CN223174665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated cardboard handling devices, and specifically relates to a handling device for corrugated cardboard. Background Art
[0002] Corrugated cardboard is a multi-layer adhesive body. It consists of at least one layer of wavy core paper sandwich and one layer of cardboard, and has high mechanical strength, capable of withstanding collisions and drops during handling. The actual performance of corrugated cardboard depends on three factors: the characteristics of the core paper and cardboard, and the structure of the carton itself. Corrugated cardboard is also known as corrugated board. It is made by bonding at least one layer of corrugated paper and one layer of box board paper, and has good elasticity and extensibility. It is mainly used for manufacturing cartons, the sandwich of cartons, and other packaging materials for fragile goods.
[0003] During transportation, corrugated cardboard is usually placed on a pallet and strapped externally to prevent it from falling off. The narrow width of the strap is likely to generate a large pressure on the outside of the corrugated cardboard, causing damage. Content of the Utility Model
[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a handling device for corrugated cardboard, so as to solve the problem that when corrugated cardboard is strapped externally during transportation to prevent it from falling off, the narrow width of the strap is likely to generate a large pressure on the outside of the corrugated cardboard, causing damage.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A handling device for corrugated cardboard includes a base. On one side of the top end face of the base, there is a fixed plate. On the top end face of the base on the side of the fixed plate, there is a baffle. Inside the baffle, there is a buffer plate extending along its height direction. Between the buffer plate and the baffle, there are a plurality of uniformly distributed guide columns. One end of the guide column is fixedly connected to the baffle, and the other end of the guide column extends outside the baffle and is provided with a limit disk. On the top end face of the base on the other side of the fixed plate, there is a mounting plate. Inside the mounting plate, there is a driving plate extending along its height direction. At the middle position of the mounting plate, there is a driving thread groove. A driving threaded rod is screwed in the driving thread groove. One end of the driving threaded rod is rotatably connected to the driving plate, and the other end of the driving threaded rod extends outside the driving thread groove and is provided with a driving handle.
[0007] As a preferred technical solution of the utility model, a buffer spring is sleeved outside the guide column between the baffle and the buffer plate, and both ends of the buffer spring are respectively connected to the baffle and the buffer plate.
[0008] As a preferred technical solution of the present utility model, a support groove is provided on the top end face of the base between the baffle and the mounting plate. A support plate adapted to it is provided in the support groove. An elevating cylinder is provided on the bottom end face of the base, and the output shaft of the elevating cylinder extends into the support groove and is connected to the support plate.
[0009] As a preferred technical solution of the present utility model, chutes are provided on the mounting plates on both the upper and lower sides of the driving thread groove. A sliding rod is slidably connected in the chute. One end of the sliding rod extends outside the mounting plate and is provided with a stop baffle, and the other end of the sliding rod is connected to the driving plate.
[0010] As a preferred technical solution of the present utility model, a plurality of uniformly distributed universal wheels are provided on the bottom end face of the base.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] Through the setting of the driving plate and the buffer plate in the present utility model, the contact area with the corrugated cardboard is increased. By increasing the contact area, the pressure is reduced, the damage to the corrugated cardboard during fixation is reduced, and at the same time, corrugated cardboard of various sizes can be fixedly clamped, greatly improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural diagram of the present utility model;
[0014] Figure 2 is a schematic structural diagram of the present utility model in the state where the support plate is raised;
[0015] Figure 3 is a cross-sectional structural diagram of the present utility model;
[0016] In the figure: 1, base; 2, support plate; 3, fixing plate; 4, baffle; 5, buffer plate; 6, chute; 7, driving threaded rod; 8, limiting disc; 9, mounting plate; 10, driving plate; 11, elevating cylinder; 12, universal wheel; 13, driving handle; 14, sliding rod; 15, stop baffle; 16, support groove; 17, guide post; 18, buffer spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following elaborates on the preferred embodiments of the present utility model in conjunction with the drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.
[0018] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0019] Embodiment
[0020] The present utility model provides a handling device for corrugated cardboard. Referring to Figures 1-3 as shown, it includes a base 1 with a rectangular structure. One side of the top end face of the base 1 is provided with a fixing plate 3 perpendicular to it. On the top end face of the base 1 on one side of the fixing plate 3, there is a baffle 4. Inside the baffle 4, there is a buffer plate 5 extending along its height direction. Between the buffer plate 5 and the baffle 4, there are three uniformly distributed guiding columns 17. One end of the guiding column 17 is fixedly connected to the baffle 4, and the other end of the guiding column 17 extends outside the baffle 4 and is provided with a limiting disk 8 integrally formed with it. On the top end face of the base 1 on the other side of the fixing plate 3, there is an installation plate 9 parallel to the baffle 4. A placement cavity for placing corrugated cardboard is formed between the installation plate 9, the fixing plate 3, and the baffle 4. Inside the installation plate 9, there is a driving plate 10 extending along its height direction. A driving thread groove is opened at the middle position of the installation plate 9. A driving threaded rod 7 is screwed in the driving thread groove. One end of the driving threaded rod 7 is rotatably connected to the driving plate 10, and the other end of the driving threaded rod 7 extends outside the driving thread groove and is provided with a driving handle 13.
[0021] When in use, the outer side of the corrugated cardboard is placed against the inner side walls of the fixing plate 3 and the buffer plate 5 and stacked in the placement cavity. Then, the driving threaded rod 7 is rotated through the driving handle 11 to drive the driving plate 10 to displace towards the corrugated cardboard for clamping and fixing. Through the setting of the driving plate 10 and the buffer plate 5, the contact area with the corrugated cardboard is increased. By increasing the contact area, the pressure is reduced, and the damage to the corrugated cardboard during fixation is reduced.
[0022] Furthermore, a buffer spring 18 is sleeved outside the guiding column 17 between the baffle 4 and the buffer plate 5. Both ends of the buffer spring 18 are fixedly connected to the baffle 4 and the buffer plate 5 respectively. Through the setting of the buffer spring 18, when the driving plate 10 displaces to clamp and fix the corrugated cardboard, damage to the corrugated cardboard caused by rigid contact can be avoided.
[0023] Furthermore, a support groove 16 is formed in the top end surface of the base 1 between the baffle 4 and the mounting plate 9. A support plate 2 adapted to the support groove 16 is arranged in the support groove 16. A lifting cylinder 11 is arranged on the bottom end surface of the base 1, and an output shaft of the lifting cylinder 11 extends into the support groove 16 and is connected to the bottom end surface of the support plate 2.
[0024] When the staff moves the device to a designated location and needs to remove the corrugated cardboard from the device, first rotate the driving handle 11 to drive the displacement of the driving plate 10 so that it is separated from the corrugated cardboard. Then start the lifting cylinder 11 to drive the support plate 2 to move upward to lift the corrugated cardboard, so that the bottom edge of the corrugated cardboard is exposed outside the support plate 2, facilitating the staff to remove the corrugated cardboard on the base 1. When the stacked corrugated cardboard is relatively high, a part of the upper corrugated cardboard can be removed first, and then the bottom corrugated cardboard can be lifted by the support plate 2 to avoid lifting the stacked higher corrugated cardboard and causing it to collapse and overturn, ensuring safety during use.
[0025] Furthermore, sliding grooves 6 are formed in the mounting plates 9 on both the upper and lower sides of the driving thread groove. A sliding rod 14 is slidably connected in the sliding groove 6. One end of the sliding rod 14 extends outside the mounting plate 9 and is provided with a stop baffle 15, and the other end of the sliding rod 14 is connected to the driving plate 10. Through the arrangement of the sliding rod 14, the stability of the driving screw rod 7 driving the displacement of the driving plate 10 is improved.
[0026] Furthermore, a plurality of uniformly distributed universal wheels 12 are arranged on the bottom end surface of the base 1. Through the arrangement of the universal wheels 12, the device is facilitated to move.
[0027] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0028] The above embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. A handling device for corrugated cardboard, comprising a base (1), characterized in that: On one side of the top end face of the base (1), there is a fixed plate (3). On the top end face of the base (1) on one side of the fixed plate (3), there is a baffle (4). Inside the baffle (4), there is a buffer plate (5) extending along its height direction. Between the buffer plate (5) and the baffle (4), there are a plurality of evenly distributed guide posts (17). One end of the guide post (17) is fixedly connected to the baffle (4), and the other end of the guide post (17) extends outside the baffle (4) and is provided with a limit disc (8). On the top end face of the base (1) on the other side of the fixed plate (3), there is a mounting plate (9). Inside the mounting plate (9), there is a driving plate (10) extending along its height direction. A driving thread groove is formed at the middle position of the mounting plate (9). A driving threaded rod (7) is screwed in the driving thread groove. One end of the driving threaded rod (7) is rotatably connected to the driving plate (10), and the other end of the driving threaded rod (7) extends outside the driving thread groove and is provided with a driving handle (13).
2. The handling device for corrugated cardboard according to claim 1, wherein: A buffer spring (18) is sleeved outside the guide post (17) between the baffle (4) and the buffer plate (5). Two ends of the buffer spring (18) are respectively connected to the baffle (4) and the buffer plate (5).
3. A handling device for corrugated cardboard according to claim 1, characterized in that: A support groove (16) located between the baffle (4) and the mounting plate (9) is formed on the top end face of the base (1). A support plate (2) adapted to it is provided in the support groove (16). A lifting cylinder (11) is provided on the bottom end face of the base (1). The output shaft of the lifting cylinder (11) extends into the support groove (16) and is connected to the support plate (2).
4. A handling device for corrugated cardboard according to claim 1, characterized in that: Chute grooves (6) are formed on the mounting plate (9) on the upper and lower sides of the driving thread groove. A sliding rod (14) is slidably connected in the chute grooves (6). One end of the sliding rod (14) extends outside the mounting plate (9) and is provided with a stop baffle (15). The other end of the sliding rod (14) is connected to the driving plate (10).
5. A handling device for corrugated cardboard according to claim 1, characterized in that: A plurality of evenly distributed universal wheels (12) are provided on the bottom end face of the base (1).