High-precision corrugated paper packaging box bending positioning device

Abstract

The utility model relates to packaging box bending technical field discloses high accuracy corrugated paper packaging box bending positioning device, including the bottom plate, the top of bottom plate sliding connection has the T block, the T block top fixedly connected with the support station, the top fixedly connected with the placement platform of support station, the top of bottom plate is provided with the bending mechanism, the bending mechanism is used for realizing the bending effect, the top of support station is provided with the adjusting mechanism, the adjusting mechanism is used for realizing the adjustment of bending position, the bending mechanism includes the support board no.

Description

Technical Field

[0001] This utility model relates to the field of packaging box bending technology, and in particular to a high-precision corrugated paper packaging box bending and positioning device. Background Technology

[0002] With the rapid development of e-commerce, the volume of goods transportation and delivery has increased significantly. To ensure the safety of goods during transportation, e-commerce companies have increasingly higher quality requirements for corrugated cardboard boxes. High-precision bending and positioning allows the box to better fit the goods, providing more robust protection and reducing damage caused by inaccurate packaging. For packaging fragile goods such as electronic products and glassware, the bending angle and dimensions of the box need to be precise to ensure cushioning and fixation. In the high-end manufacturing sectors of precision instruments and automotive parts, the products themselves have very high precision requirements, and their packaging also needs to match this high precision. High-precision bending and positioning of corrugated cardboard boxes can ensure the consistency and stability of packaging, meet the stringent requirements of high-end products, and enhance the overall image and market competitiveness of the product.

[0003] A search revealed Chinese Patent Publication No. CN217863078U, which discloses a corrugated cardboard bending device. The device includes a frame, a base plate at one center of the frame, a support column at the top of the base plate, a micro-driver at the top of the support column, an output shaft connected to the output end of the micro-driver, a rotating plate at the output end of the output shaft, and two columns (one and two) at opposite ends of the rotating plate on one side of the output shaft. A drive rod is located at the end of column one away from the output shaft, and a support insert is located at the end of drive rod one away from column one. A rotating shaft is inserted through the middle of support insert two, with both ends of rotating shaft one movably connected to the center of the inner side of the frame. A fixing plate is located at the top of support insert two, and a flip plate is located at the top of fixing plate two. A drive rod is located at the end of column two away from the rotating plate. The beneficial effects are reduced manual labor and improved bending efficiency. However, the device does not provide good fixation for the cardboard, causing it to slide and shift under pressure during bending, resulting in creases deviating from the preset target. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a high-precision corrugated cardboard packaging box bending and positioning device, which aims to improve the problem that the existing technology does not have a good fixing effect on the cardboard, which will cause the cardboard to slide and shift under pressure during bending, and the crease position will deviate from the preset target.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-precision corrugated cardboard packaging box bending and positioning device, including a base plate, a T-shaped block slidably connected to the top of the base plate, a support platform fixedly connected to the top of the T-shaped block, a placement platform fixedly connected to the top of the support platform, a bending mechanism provided on the top of the base plate for achieving the bending effect, an adjustment mechanism provided on the top of the support platform for adjusting the bending position, the bending mechanism including a support plate, the bottom of the support plate being fixedly connected to the rear top of the base plate, a motor being fixedly connected to the top of the support plate, a pinion being fixedly connected to the output end of the motor, a pinion meshing with the outer wall of the pinion, two toothed strips meshing with the outer wall of the pinion, a lifting plate fixedly connected to the bottom of the right toothed strip, a pressure plate fixedly connected to the top of the left toothed strip, a support assembly provided on the rear top of the base plate, a lifting assembly provided on the top of the support platform, and a connecting assembly provided on the right side of the top of the support platform.

[0006] The above technical solution involves: a T-shaped block slidably mounted on the top of the base plate, which can slide on the base plate to adapt to different bending requirements; a support platform is fixedly connected to the top of the T-shaped block, providing stable support; a placement platform is fixedly connected to the top of the support platform for placing the corrugated cardboard to be bent; a bending mechanism is set on the top of the base plate to achieve the bending effect of the corrugated cardboard; and an adjustment mechanism is also provided on the top of the support platform to ensure precise adjustment of the bending position, allowing adjustment of the specific bending position.

[0007] As a further description of the above technical solution: The adjustment mechanism includes a motor three, the bottom of which is fixedly connected to the rear end of the top right side of the base plate. A bevel gear one is fixedly connected to the output end of the motor three, and a bevel gear two is meshed with the outer wall of the bevel gear one. Two fixed plates are fixedly connected to the top of the base plate, and a threaded rod is rotatably connected between adjacent fixed plates. A connecting block is threadedly connected to the middle of the threaded rod.

[0008] Through the above technical solution: the bottom of motor three is fixedly connected to the top right rear end of the base plate to ensure that motor three remains stable during operation. The output end of motor three is connected to bevel gear one, and the outer wall of bevel gear one is meshed with bevel gear two to ensure the smoothness of power transmission. The fixing plate is installed on the base plate to ensure its position accuracy. A threaded rod is installed between adjacent fixing plates through a rotating connection, so that the threaded rod can be supported and rotated between the fixing plates.

[0009] As a further description of the above technical solution: The support assembly includes two T-shaped plates, with one side of each T-shaped plate fixedly connected to the opposite side of the toothed strip. Support frames are fixedly connected to the top left and right ends of the base plate, and the adjacent side of each support frame is slidably connected to the inner wall of the T-shaped plate.

[0010] Through the above technical solution: the T-shaped plates are symmetrically distributed in structure, and the adjacent sides are fixedly connected to the opposite side of the toothed strip to ensure the stability between them. The top left and right ends of the base plate are equipped with support frames, which are fixedly connected to the left and right ends of the base plate respectively, and play the role of supporting and stabilizing the entire structure.

[0011] As a further description of the above technical solution: The lifting assembly includes a support block, the bottom of which is fixedly connected to the top right side of the support platform. A second motor is fixedly connected to the top of the support block, and a connecting plate is fixedly connected to the output end of the second motor. A wide plate is rotatably connected to the left side of the connecting plate.

[0012] The above technical solution involves fixing the bottom of the support block to the top right side of the support platform to ensure its stability. The second motor serves as the power source, and its output end is connected to the connecting plate. The left side of the connecting plate is designed with a rotating connection mechanism, which allows for a rotating connection with the wide plate to cooperate with the rising component to achieve a bending effect.

[0013] As a further description of the above technical solution: The connecting assembly includes a second support plate, the bottom of which is fixedly connected to the middle right side of the top of the support platform. Two limiting plates are fixedly connected to the top of the support platform, and the adjacent limiting plates are slidably connected to the outer wall of the wide plate.

[0014] Through the above technical solution: the connecting component is composed of a second support plate. The bottom of the second support plate is fixedly connected to the middle right side of the top of the support platform to ensure the stability of the overall structure. There are two fixedly connected limiting plates on the top of the support platform. These two limiting plates are evenly distributed on the top of the support platform. The adjacent limiting plates are slidably connected to the outer wall of the wide plate, so that the wide plate inside the limiting plate can slide, thereby achieving the bending effect.

[0015] As a further description of the above technical solution: Two marking lines are fixedly connected to the top of the placement platform, and both marking lines are designed symmetrically.

[0016] The above technical solution uses marking lines to indicate the placement position of the cardboard box, achieving the best fixing effect.

[0017] As a further description of the above technical solution: Protective sleeves are fixedly connected to each adjacent side of the toothed strip, and the rear side of the second support plate is rotatably connected to the right side of the connecting plate.

[0018] Through the above technical solution, the protective sleeve can protect the toothed strip from damage by external factors, ensuring its normal operation and service life.

[0019] As a further description of the above technical solution: The middle part of the second bevel gear is fixedly connected to the outer wall of the threaded rod, and the front side of the connecting block is fixedly connected to the rear side of the support platform.

[0020] The above technical solution involves fixing the middle part of the bevel gear two to the outer wall of the threaded rod, ensuring that there is no relative displacement between the two during operation, thereby guaranteeing the stability of the transmission system.

[0021] This utility model has the following beneficial effects: 1. In this utility model, the rotation of the small gear driven by the motor drives the lifting plate to rise and the pressure plate to fall, thereby fixing the cardboard in place. The opposing movements form a clamping force on the cardboard, preventing the corrugated paper core layer from being crushed due to excessive pressure, dispersing pressure to prevent indentations, increasing friction while avoiding scratching the cardboard surface, and also enabling the fixing of cardboard of different sizes and specifications.

[0022] 2. In this utility model, the rotation of the first bevel gear is driven by the third motor. The rotation of the first bevel gear drives the rotation of the second bevel gear that meshes with it. The rotation of the second bevel gear drives the rotation of the threaded rod, thereby causing the connecting block to move left and right. This enables the support platform to move left and right, thus achieving the purpose of positioning and bending the fixed support plate at different positions. During bending, it can move freely left and right without repeated adjustments, which can quickly adapt to meet diverse order requirements, shorten changeover time, and improve production efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the base plate of the high-precision corrugated cardboard box bending and positioning device proposed in this utility model. Figure 2 A display diagram of the placement platform for the high-precision corrugated cardboard box bending and positioning device proposed in this utility model; Figure 3 A schematic diagram of the support platform for the high-precision corrugated cardboard box bending and positioning device proposed in this utility model; Figure 4 A schematic diagram of the threaded rod of the high-precision corrugated cardboard box bending and positioning device proposed in this utility model; Figure 5 This is a schematic diagram of the pressure plate of the high-precision corrugated cardboard box bending and positioning device proposed in this utility model.

[0024] Legend: 1. Base plate; 2. Bending mechanism; 201. Support plate one; 202. Motor one; 203. Pinion gear; 204. Toothed strip; 205. Lifting plate; 206. Pressure plate; 207. Support assembly; 2071. T-shaped plate; 2072. Support frame; 208. Lifting assembly; 2081. Support block; 2082. Motor two; 2083. Connecting plate; 2084. Wide plate; 209. Connecting assembly; 2091. Support plate two; 2092. Limiting plate; 3. Adjustment mechanism; 301. Motor three; 302. Bevel gear one; 303. Bevel gear two; 304. Fixing plate; 305. Threaded rod; 306. Connecting block; 4. T-shaped block; 5. Support platform; 6. Placement platform; 7. Protective sleeve; 8. Marking line. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 5 This utility model provides an embodiment of a high-precision corrugated cardboard packaging box bending and positioning device, including a base plate 1, a T-shaped block 4 slidably connected to the top of the base plate 1, a support platform 5 fixedly connected to the top of the T-shaped block 4, a placement platform 6 fixedly connected to the top of the support platform 5, a bending mechanism 2 provided on the top of the base plate 1 for achieving the bending effect, an adjustment mechanism 3 provided on the top of the support platform 5 for adjusting the bending position, and the bending mechanism 2 including a support plate 201, the bottom of which is fixedly connected to the rear top of the base plate 1. A motor 202 is fixedly connected to the top of the support plate 201. A pinion 203 is fixedly connected to the output end of the motor 202. A pinion 203 is meshed with the outer wall of the pinion 203. Two toothed strips 204 are meshed with the outer wall of the pinion 203. A lifting plate 205 is fixedly connected to the bottom of the right toothed strip 204. A pressure plate 206 is fixedly connected to the top of the left toothed strip 204. A support component 207 is provided on the top rear side of the base plate 1. A lifting component 208 is provided on the top of the support platform 5. A connecting component 209 is provided on the top right side of the support platform 5. Specifically, the base plate 1 serves as the basic support platform for the entire device. A T-shaped block 4 is slidably installed on the top of the base plate 1 to ensure that the support platform 5 can move in the horizontal direction. A placement platform 6 is further fixedly connected to the top of the support platform 5 for placing the corrugated cardboard to be bent. A bending mechanism 2 is also provided on the top of the base plate 1. The bending mechanism 2 realizes the bending effect of the corrugated cardboard. In order to ensure the precise adjustment of the bending position, an adjustment mechanism 3 is provided on the top of the support platform 5. The specific bending position can be adjusted through the adjustment mechanism 3.

[0027] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 The adjustment mechanism 3 includes a motor 301. The bottom of the motor 301 is fixedly connected to the rear end of the top right side of the base plate 1. A bevel gear 302 is fixedly connected to the output end of the motor 301. A bevel gear 303 is meshed with the outer wall of the bevel gear 302. Two fixing plates 304 are fixedly connected to the top of the base plate 1. A threaded rod 305 is rotatably connected between adjacent fixing plates 304. A connecting block 306 is threadedly connected to the middle of the threaded rod 305. Specifically, the bottom of motor 301 is fixedly connected to the top right rear end of base plate 1 to ensure stability and reliability during operation. The output end of motor 301 is connected to bevel gear 302. The outer wall of bevel gear 302 is meshed with bevel gear 303 to form a transmission system, ensuring stable power transmission. Fixing plate 304 is installed on base plate 1 to ensure its position accuracy and stability. Threaded rods 305 are installed between adjacent fixing plates 304 by a rotating connection, allowing the threaded rods 305 to rotate between fixing plates 304 for easy adjustment and operation. The middle part of the threaded rod 305 is connected to connecting block 306 by a threaded connection, allowing the connecting block 306 to cooperate with the threaded rod 305 to ensure the adjustment effect of the entire adjustment mechanism 3.

[0028] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The rising component 208 includes a support block 2081. The bottom of the support block 2081 is fixedly connected to the top right side of the support platform 5. A second motor 2082 is fixedly connected to the top of the support block 2081. A connecting plate 2083 is fixedly connected to the output end of the second motor 2082. A wide plate 2084 is rotatably connected to the left side of the connecting plate 2083. The middle part of the second bevel gear 303 is fixedly connected to the outer wall of the threaded rod 305. The front side of the connecting block 306 is fixedly connected to the rear side of the support platform 5. The connecting component 209 includes a second support plate 2091. The bottom of the second support plate 2091 is fixedly connected to the middle right side of the top of the support platform 5. Two limiting plates 2092 are fixedly connected to the top of the support platform 5. The adjacent limiting plates 2092 are slidably connected to the outer wall of the wide plate 2084. Specifically, the bottom of the support block 2081 is connected to the top right side of the support platform 5, ensuring the stability and reliability of the entire component. A second motor 2082 is installed on the top of the support block 2081, and a connecting plate 2083 is fixedly connected to the output end of the second motor 2082. The left side of the connecting plate 2083 is connected to the wide plate 2084 by a rotatable connection, allowing the wide plate 2084 to be adjusted to adapt to different bending requirements. The middle part of the second bevel gear 303 is fixedly connected to the outer wall of the threaded rod 305 to ensure stable power transmission. The front side of the connecting block 306 is fixedly connected to the rear side of the support platform 5, enhancing the structural stability of the entire component.

[0029] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The top of the placement platform 6 is fixedly connected to two marking lines 8, both marking lines 8 are symmetrically designed. The support component 207 includes two T-shaped plates 2071. The adjacent side of the T-shaped plate 2071 is fixedly connected to the opposite side of the toothed strip 204. The top left and right ends of the bottom plate 1 are fixedly connected to support frames 2072. The adjacent side of the support frame 2072 is slidably connected to the inner wall of the T-shaped plate 2071. The adjacent side of the toothed strip 204 is fixedly connected to a protective sleeve 7. The rear side of the second support plate 2091 is rotatably connected to the right side of the connecting plate 2083. Specifically, two marking lines 8 are fixedly connected to the top of the placement platform 6. These two marking lines 8 are arranged symmetrically to ensure the placement position of the cardboard. The support component 207 consists of two T-shaped plates 2071. Each T-shaped plate 2071 is fixedly connected to the opposite side of the toothed strip 204 on its adjacent side, thus forming a stable support structure. Support frames 2072 are fixedly installed on the top left and right ends of the base plate 1. The adjacent side of the support frame 2072 is slidably connected to the inner wall of the T-shaped plate 2071. Protective sleeves 7 are fixedly connected to the adjacent side of the toothed strip 204 to protect the structure from damage by external factors.

[0030] Working principle: After the cardboard is placed on the top of the placement platform 6, the rotation of the pinion 203 is driven by the motor 202. The rotation of the pinion 203 causes the meshing toothed strip 204 to move in opposite directions, thereby driving the lifting plate 205 to rise and the pressure plate 206 to fall, thus fixing the cardboard in place. The opposing movement forms a clamping force on the cardboard, preventing the corrugated paper core layer from being crushed due to excessive pressure, dispersing pressure to prevent indentations, increasing friction while avoiding scratching the cardboard surface, and also enabling the fixing of cardboard of different sizes and specifications. At this time, the rotation of the connecting plate 2083 is driven by the motor 2082. The connecting plate 2083 pushes the wide plate 2084 to move upward along the limiting plate 2092, thereby achieving the bending effect. The rotation of bevel gear 302 is driven by motor 301. The rotation of bevel gear 302 drives the rotation of bevel gear 303, which in turn drives the rotation of threaded rod 305. This causes the connecting block 306 to move left and right, thereby enabling the support platform 5 to move left and right. This allows for positioning and bending of the fixed support plate at different positions. During bending, the plate can move freely left and right without repeated adjustments, allowing for quick adaptation to meet diverse order requirements, shorten changeover time, and improve production efficiency.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-precision corrugated cardboard box bending and positioning device, comprising a base plate (1), characterized in that: The top of the base plate (1) is slidably connected to a T-shaped block (4), the top of the T-shaped block (4) is fixedly connected to a support platform (5), the top of the support platform (5) is fixedly connected to a placement platform (6), the top of the base plate (1) is provided with a bending mechanism (2), the bending mechanism (2) is used to achieve the bending effect, the top of the support platform (5) is provided with an adjustment mechanism (3), the adjustment mechanism (3) is used to adjust the bending position; The bending mechanism (2) includes a support plate (201), the bottom of which is fixedly connected to the top rear side of the base plate (1). A motor (202) is fixedly connected to the top of the support plate (201). A pinion (203) is fixedly connected to the output end of the motor (202). A pinion (203) is meshed with the outer wall of the pinion (203). Two toothed strips (204) are meshed with the outer wall of the pinion (203). A lifting plate (205) is fixedly connected to the bottom of the right toothed strip (204). A pressure plate (206) is fixedly connected to the top of the left toothed strip (204). A support assembly (207) is provided on the top rear side of the base plate (1). A lifting assembly (208) is provided on the top of the support platform (5). A connecting assembly (209) is provided on the top right side of the support platform (5).

2. The high-precision corrugated cardboard box bending and positioning device according to claim 1, characterized in that: The adjustment mechanism (3) includes a motor three (301), the bottom of which is fixedly connected to the rear end of the top right side of the base plate (1). A bevel gear one (302) is fixedly connected to the output end of the motor three (301), and a bevel gear two (303) is meshed with the outer wall of the bevel gear one (302). Two fixing plates (304) are fixedly connected to the top of the base plate (1). A threaded rod (305) is rotatably connected between adjacent fixing plates (304), and a connecting block (306) is threadedly connected to the middle of the threaded rod (305).

3. The high-precision corrugated cardboard box bending and positioning device according to claim 1, characterized in that: The support assembly (207) includes two T-shaped plates (2071), with one side of each T-shaped plate (2071) fixedly connected to the opposite side of the toothed strip (204). The top left and right ends of the base plate (1) are fixedly connected to support frames (2072), and the adjacent side of each support frame (2072) is slidably connected to the inner wall of the T-shaped plate (2071).

4. The high-precision corrugated cardboard box bending and positioning device according to claim 1, characterized in that: The lifting component (208) includes a support block (2081), the bottom of which is fixedly connected to the top right side of the support platform (5), a second motor (2082) is fixedly connected to the top of the support block (2081), a connecting plate (2083) is fixedly connected to the output end of the second motor (2082), and a wide plate (2084) is rotatably connected to the left side of the connecting plate (2083).

5. The high-precision corrugated cardboard box bending and positioning device according to claim 4, characterized in that: The connecting component (209) includes a second support plate (2091), the bottom of which is fixedly connected to the middle right side of the top of the support platform (5), and the top of the support platform (5) is fixedly connected to two limiting plates (2092), which are slidably connected to the outer wall of the wide plate (2084) between adjacent limiting plates (2092).

6. The high-precision corrugated cardboard box bending and positioning device according to claim 1, characterized in that: The top of the placement platform (6) is fixedly connected to two marking lines (8), both of which are symmetrically designed.

7. The high-precision corrugated cardboard box bending and positioning device according to claim 5, characterized in that: Protective sleeves (7) are fixedly connected to each adjacent side of the toothed strip (204), and the rear side of the support plate (2091) is rotatably connected to the right side of the connecting plate (2083).

8. The high-precision corrugated cardboard box bending and positioning device according to claim 2, characterized in that: The middle part of the second bevel gear (303) is fixedly connected to the outer wall of the threaded rod (305), and the front side of the connecting block (306) is fixedly connected to the rear side of the support platform (5).

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