Paperboard binding device for corrugated carton production
By using a correction and pressing mechanism to make the cardboard neat and compact, the problems of uneven bundling and large volume of cardboard are solved, resulting in tight and neat bundles and improving storage and transportation efficiency.
Patent Information
- Application Number
- CN202520509411.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing cardboard bundling devices used in corrugated box production cannot effectively compress and neatly bundle the cardboard, resulting in large bundles that are not neatly bundled, affecting storage and transportation.
The system employs a correction mechanism and a pressing mechanism. A drive motor drives gears and racks to move, thereby correcting the cardboard to the left and right and forward and backward. A servo motor drives bevel gears and threaded rods to press down the cardboard stack, ensuring that the cardboard is neat and compact.
It improves the neatness and compactness of cardboard bundles, reduces bundle volume, and facilitates storage and transportation.
Smart Images

Figure CN223962336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated cardboard box production technology, and in particular to a cardboard binding device for corrugated cardboard box production. Background Technology
[0002] Corrugated cardboard is an important material in the production of corrugated boxes. In the production of corrugated boxes, since the sizes of corrugated boxes are different, the corrugated cardboard needs to be cut. The cut corrugated cardboard needs to be bundled so that it can be placed properly. Before bundling, the corrugated cardboard needs to be arranged neatly so that it can be bundled properly.
[0003] However, the cardboard bundling devices used in corrugated box production in related technologies still have shortcomings. It is inconvenient to compress the cardboard before bundling, resulting in a large volume of cardboard bundles formed during bundling, which is not conducive to the storage of cardboard. In addition, it is inconvenient to arrange the corrugated cardboard neatly in all directions before bundling, making the cardboard bundles relatively scattered. Therefore, we have proposed a cardboard bundling device for corrugated box production to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to solve the above-mentioned shortcomings and to propose a cardboard binding device for corrugated box production.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A cardboard binding device for corrugated box production includes a binding table for binding corrugated cardboard. The top of the binding table has a slot 1 and a slot 2 connected to each other. Binding straps are movably placed in both slot 1 and slot 2. A correction mechanism is provided on the binding table. Four support plates are fixedly connected to the top of the binding table. A pressing mechanism is provided between the two support plates on the front side and the two support plates on the rear side.
[0007] In a preferred embodiment of this invention, the correction mechanism includes a drive motor rotatably connected to the bottom of the binding platform, and two lower racks and two upper racks slidably disposed within the binding platform. A rotating shaft is fixedly connected to the output shaft of the drive motor. A lower gear and an upper gear are fixedly sleeved on the outer side of the rotating shaft. The lower gear meshes with the two lower racks, and the upper gear meshes with the two upper racks. A connecting plate is fixedly connected to the ends of the two lower racks that are far apart from each other. A sliding plate is fixedly connected to the front and rear sides of the connecting plate. A correction plate is fixedly connected to the top of the sliding plate. A connecting plate is fixedly connected to the ends of the two upper racks that are far apart from each other. A sliding plate is fixedly connected to both sides of the connecting plate. A correction plate is fixedly connected to the top of the two sliding plates.
[0008] As a preferred embodiment of this utility model, the top of the binding platform is provided with eight rectangular openings, and four slide plates 2 and four slide plates 1 are respectively slidably fitted into the corresponding rectangular openings. The same guide rod is fixedly connected to the inner walls on both sides of the rectangular openings, and the four slide plates 2 and four slide plates 1 are respectively slidably fitted into the outer side of the corresponding guide rod.
[0009] As a preferred embodiment of this utility model, the four second sliding plates and the four first sliding plates are all slidably fitted inside the binding platform.
[0010] As a preferred embodiment of this utility model, the four slide plates 2 and the four slide plates 1 are arranged in a rectangular distribution based on the binding platform, and are symmetrically distributed based on the slot 1 and slot 2.
[0011] In a preferred embodiment of this invention, the pressing mechanism includes a drive cavity formed within a support plate and a servo motor fixedly connected to one side of the support plate on the left side. A drive shaft is fixedly connected to the output shaft of the servo motor, and two active bevel gears are fixedly sleeved on the outer side of the drive shaft. A threaded rod is rotatably connected to the bottom inner wall of the drive cavity, and a driven bevel gear is fixedly connected to the top of the threaded rod. The two active bevel gears mesh with their corresponding driven bevel gears. A lifting plate is threadedly sleeved on the outer side of each of the two threaded rods, and a pressure plate is fixedly connected to the side of each lifting plate that is close to the other.
[0012] As a preferred embodiment of this utility model, each of the two support plates has a limiting opening on one side that is close to each other, and the two lifting plates are respectively slidably sleeved in the corresponding limiting opening.
[0013] As a preferred embodiment of this invention, the bottom of the binding platform is fixedly connected with four support legs.
[0014] In this utility model, the cardboard bundling device for corrugated cardboard box production first places the bundling straps in slot one and slot two, then stacks the cardboard on top of the bundling table, and then starts the drive motor. The drive motor drives the rotating shaft to rotate, and the rotating shaft drives the upper gear and the lower gear to rotate. The lower gear drives the two lower racks to move inward, and the two lower racks drive the two connecting plates to move inward. The two connecting plates drive the four sliding plates and the correction plate to move closer to each other, thereby correcting the cardboard stack left and right, making it more neatly arranged. At the same time, the upper gear drives the two upper racks and the two connecting plates to move closer to each other, and the two connecting plates drive the four sliding plates and the correction plate to move closer to each other, thereby correcting the cardboard stack from the front and back, and from left and right, making it more neatly arranged and improving the neatness of the subsequent bundling.
[0015] In this utility model, the cardboard bundling device for corrugated box production uses a servo motor to drive the rotation of the drive shaft. The drive shaft drives the synchronous rotation of two active bevel gears, which in turn drives the synchronous rotation of two driven bevel gears and threaded rods. The two threaded rods drive the downward movement of two lifting plates and pressure plates, thereby pressing down the cardboard stack at four points, making the cardboard stack more compact, reducing the volume of the cardboard bundles, and facilitating the storage and transportation of the cardboard bundles later. Then, personnel can use two binding straps to bundle the cardboard bundles in a cross shape, making the bundling effect better and avoiding the situation of easy scattering due to single-strand bundling.
[0016] This utility model has a reasonable structural design. With the setting of four correction plates, the cardboard stack can be corrected in all directions, making it more neat and improving the neatness of the subsequent bundling. Before bundling, the cardboard stack can be pressed down at four points, making the cardboard stack more compact, reducing the volume of the cardboard bundle, and facilitating the storage and transportation of the cardboard bundle in the later stage. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the cardboard binding device for corrugated cardboard box production proposed in this utility model.
[0018] Figure 2 This is a cross-sectional view of the cardboard binding device for corrugated box production proposed in this utility model;
[0019] Figure 3 for Figure 2 A schematic diagram of the structure of part A;
[0020] Figure 4 This is a schematic diagram of the pressing mechanism of the cardboard binding device for corrugated cardboard box production proposed in this utility model.
[0021] In the diagram: 1. Binding table; 2. Slot 1; 3. Slot 2; 4. Binding strap; 5. Alignment mechanism; 6. Pressing mechanism; 7. Support plate; 501. Rectangular opening; 502. Guide rod; 503. Alignment plate 2; 504. Alignment plate 1; 505. Connecting plate 2; 506. Slide plate 2; 507. Slide plate 1; 508. Connecting plate 1; 509. Upper rack; 510. Upper gear; 511. Lower rack; 512. Lower gear; 513. Rotating shaft; 514. Drive motor; 61. Servo motor; 62. Lifting plate; 63. Drive shaft; 64. Active bevel gear; 65. Driven bevel gear; 66. Pressure plate; 67. Limiting port; 68. Threaded rod; 69. Drive cavity. Detailed Implementation
[0022] 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.
[0023] Reference Figures 1-4 A cardboard binding device for corrugated cardboard box production includes a binding table 1 for binding corrugated cardboard. The top of the binding table 1 has a slot 2 and a slot 3, which are connected. Binding straps 4 are movably placed in both slots 2 and 3. A correction mechanism 5 is provided on the binding table 1. Four support plates 7 are fixedly connected to the top of the binding table 1. A pressing mechanism 6 is provided between the two support plates 7 on the front side and the two support plates 7 on the rear side. Four support legs are fixedly connected to the bottom of the binding table 1.
[0024] Furthermore, refer to Figures 1-3 The correction mechanism 5 includes a drive motor 514 rotatably connected to the bottom of the binding platform 1, and two lower racks 511 and two upper racks 509 slidably disposed within the binding platform 1. A rotating shaft 513 is fixedly connected to the output shaft of the drive motor 514. A lower gear 512 and an upper gear 510 are fixedly sleeved on the outer side of the rotating shaft 513. The lower gear 512 meshes with the two lower racks 511, and the upper gear 510 meshes with the two upper racks 509. A connecting plate 508 is fixedly connected to the ends of the two lower racks 511 that are far apart from each other. A sliding plate 507 is fixedly connected to the front and rear sides of the connecting plate 508. A correction plate 504 is fixedly connected to the top of the sliding plate 507. A connecting plate 505 is fixedly connected to the ends of the two upper racks 509 that are far apart from each other. A sliding plate 506 is fixedly connected to both sides of the connecting plate 505. A correction plate 503 is fixedly connected to the top of the two sliding plates 506.
[0025] The above scheme is adopted as follows: The drive motor 514 is started, which drives the rotation shaft 513 to rotate. The rotation shaft 513 drives the upper gear 510 and the lower gear 512 to rotate. The lower gear 512 drives the two lower racks 511 to move inward. The two lower racks 511 drive the two connecting plates 508 to move inward. The two connecting plates 508 drive the four sliding plates 507 and the correction plate 504 to move closer to each other, thereby correcting the cardboard stack left and right, making it more neatly arranged. At the same time, the upper gear 510 drives the two upper racks 509 and the two connecting plates 505 to move closer to each other. The two connecting plates 505 drive the four sliding plates 506 and the correction plate 503 to move closer to each other, thereby correcting the cardboard stack from the front and back, and from left and right, making it more neatly arranged and improving the neatness of subsequent bundling.
[0026] Furthermore, the top of the binding platform 1 has eight rectangular openings 501. Four sliding plates 506 and four sliding plates 507 are respectively slidably fitted into the corresponding rectangular openings 501. The same guide rod 502 is fixedly connected to the inner walls on both sides of the rectangular openings 501. The four sliding plates 506 and four sliding plates 507 are respectively slidably fitted into the outer side of the corresponding guide rod 502. The four sliding plates 506 and four sliding plates 507 are all slidably fitted into the binding platform 1. The four sliding plates 506 and four sliding plates 507 are arranged in a rectangular distribution based on the binding platform 1, and are symmetrically distributed based on slots 2 and 3, which facilitates the guidance of the sliding plates 506 and 507, making their movement more stable and smooth. The four sliding plates 506 and four sliding plates 507 are distributed in the gaps between slots 2 and 3, which does not hinder the bundling of the cardboard bundles by the binding strap 4.
[0027] Furthermore, refer to Figure 1 , Figure 2 and Figure 4 The pressing mechanism 6 includes a drive cavity 69 opened in the support plate 7 and a servo motor 61 fixedly connected to one side of the support plate 7 on the left. A drive shaft 63 is fixedly connected to the output shaft of the servo motor 61. Two active bevel gears 64 are fixedly sleeved on the outer side of the drive shaft 63. A threaded rod 68 is rotatably connected to the bottom inner wall of the drive cavity 69. A driven bevel gear 65 is fixedly connected to the top of the threaded rod 68. The two active bevel gears 64 mesh with the corresponding driven bevel gears 65. Lifting plates 62 are threadedly sleeved on the outer side of the two threaded rods 68. A pressure plate 66 is fixedly connected to the side of the two lifting plates 62 that are close to each other.
[0028] The above scheme is adopted: the servo motor 61 drives the drive shaft 63 to rotate, the drive shaft 63 drives the two active bevel gears 64 to rotate synchronously, the two active bevel gears 64 drive the two driven bevel gears 65 and the threaded rod 68 to rotate synchronously, and the two threaded rods 68 drive the two lifting plates 62 and the pressure plate 66 to move downward, thereby pressing the cardboard stack at four points, making the cardboard stack more compact, reducing the volume of the cardboard bundle, and facilitating the storage and transportation of the cardboard bundle in the later stage.
[0029] Furthermore, limit openings 67 are provided on the side of the two support plates 7 that are close to each other, and the two lifting plates 62 are respectively slidably sleeved in the corresponding limit openings 67, which facilitates the guidance of the lifting plates 62 and makes their movement more stable and smooth.
[0030] In this utility model, during use, the binding strap 4 is first placed in slot 2 and slot 3, then the cardboard is stacked on top of the binding table 1, and then the drive motor 514 is started. The drive motor 514 drives the rotation of the rotating shaft 513, which in turn drives the upper gear 510 and the lower gear 512 to rotate. The lower gear 512 drives the two lower racks 511 to move inward, which in turn drives the two connecting plates 508 to move inward, and the two connecting plates 508 drive the four... The sliding plate 507 and the correction plate 504 move closer together, which can correct the cardboard stack from left to right, making it more neat. At the same time, the upper gear 510 drives the two upper racks 509 and the two connecting plates 505 to move closer together. The two connecting plates 505 drive the four sliding plates 506 and the correction plate 503 to move closer together, which can correct the cardboard stack from the front and back, and from left to right, making it more neat and improving the neatness of the later bundling.
[0031] Then, two servo motors 61 are started, which drive the drive shaft 63 to rotate. The drive shaft 63 drives the two active bevel gears 64 to rotate synchronously. The two active bevel gears 64 drive the two driven bevel gears 65 and the threaded rod 68 to rotate synchronously. The two threaded rods 68 drive the two lifting plates 62 and the pressure plate 66 to move downward, thereby pressing the cardboard stack at four points, making the cardboard stack more compact, reducing the volume of the cardboard bundles, and facilitating the later storage and transportation of the cardboard bundles. Then, personnel can use two binding straps 4 to tie the cardboard bundles in a cross shape, making the bundling effect better and avoiding the situation of easy scattering caused by single binding.
Claims
1. A cardboard bundling device for corrugated box production, characterized in that, The device includes a binding table (1) for binding corrugated cardboard. The top of the binding table (1) has a slot 1 (2) and a slot 2 (3) connected to each other. Binding straps (4) are movably placed in both slot 1 (2) and slot 2 (3). A correction mechanism (5) is provided on the binding table (1). Four support plates (7) are fixedly connected to the top of the binding table (1). A pressing mechanism (6) is provided between the two support plates (7) on the front side and the two support plates (7) on the rear side.
2. The cardboard binding device for corrugated box production according to claim 1, characterized in that, The correction mechanism (5) includes a drive motor (514) rotatably connected to the bottom of the binding table (1), and two lower racks (511) and two upper racks (509) slidably disposed within the binding table (1). A rotating shaft (513) is fixedly connected to the output shaft of the drive motor (514). A lower gear (512) and an upper gear (510) are fixedly sleeved on the outer side of the rotating shaft (513). The lower gear (512) meshes with the two lower racks (511), and the upper gear (510) meshes with the two upper racks (509). The two lower racks (511) are fixedly connected to a connecting plate (508) at their far ends. The front and rear sides of the connecting plate (508) are fixedly connected to a sliding plate (507). The top of the sliding plate (507) is fixedly connected to a correction plate (504). The two upper racks (509) are fixedly connected to a connecting plate (505) at their far ends. The two sides of the connecting plate (505) are fixedly connected to a sliding plate (506). The top of the two sliding plates (506) is fixedly connected to a correction plate (503).
3. The cardboard binding device for corrugated box production according to claim 2, characterized in that, The top of the binding platform (1) has eight rectangular openings (501). Four slide plates (506) and four slide plates (507) are slidably fitted into the corresponding rectangular openings (501). The same guide rod (502) is fixedly connected to the inner walls on both sides of the rectangular openings (501). The four slide plates (506) and four slide plates (507) are slidably fitted into the outer side of the corresponding guide rod (502).
4. The cardboard binding device for corrugated box production according to claim 2, characterized in that, The four slide plates 2 (506) and the four slide plates 1 (507) are all slidably fitted inside the binding platform (1).
5. The cardboard binding device for corrugated box production according to claim 2, characterized in that, Four slide plates 2 (506) and four slide plates 1 (507) are arranged in a rectangular distribution based on the binding platform (1), and are symmetrically distributed based on slot 1 (2) and slot 2 (3).
6. The cardboard binding device for corrugated box production according to claim 1, characterized in that, The pressing mechanism (6) includes a drive cavity (69) opened in the support plate (7) and a servo motor (61) fixedly connected to one side of the support plate (7) on the left side. A drive shaft (63) is fixedly connected to the output shaft of the servo motor (61). Two active bevel gears (64) are fixedly sleeved on the outer side of the drive shaft (63). A threaded rod (68) is rotatably connected to the bottom inner wall of the drive cavity (69). A driven bevel gear (65) is fixedly connected to the top of the threaded rod (68). The two active bevel gears (64) mesh with the corresponding driven bevel gears (65). Lifting plates (62) are threadedly sleeved on the outer side of the two threaded rods (68). A pressure plate (66) is fixedly connected to the side of the two lifting plates (62) that are close to each other.
7. The cardboard binding device for corrugated box production according to claim 6, characterized in that, Each of the two support plates (7) has a limit opening (67) on one side that is close to each other, and the two lifting plates (62) are respectively slidably fitted into the corresponding limit opening (67).
8. The cardboard binding device for corrugated box production according to claim 1, characterized in that, The bottom of the binding platform (1) is fixedly connected to four support legs.