An online turnover mechanism for corrugated board

Abstract

The utility model discloses a kind of online turnover mechanism of corrugated board, including first conveyor belt, second conveyor belt, third conveyor belt, turnover frame, turnover motor, the first conveyor belt is sequentially provided with push material station, material receiving station along conveying direction, the push material station is connected second conveyor belt, the third conveyor belt connects material receiving station, multiple sets of clamping frame are formed on the turnover frame;The mechanism is realized by setting first conveyor belt, conveying corrugated board, then by setting push material station in first conveyor belt, cooperate second conveyor belt, realize the corrugated board from first conveyor belt, through second conveyor belt and be conveyed to the corresponding one set of clamping frame in turnover frame, again by turnover motor driving turnover frame overturn, finally by material receiving station, the corrugated board after overturn is conveyed to material receiving station by third conveyor belt, realize the automatic overturn of corrugated board, overall degree of automation is high, overall efficiency is high, and practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard equipment technology, and in particular to an online flipping mechanism for corrugated cardboard. Background Technology

[0002] Corrugated cardboard is a multi-layered adhesive, consisting of at least one layer of corrugated core paper and one layer of cardboard. It has high mechanical strength and can withstand collisions and drops during handling. After the initial production of corrugated cardboard, it is usually necessary to flip the cardboard to facilitate neat stacking, transportation, and packaging. However, the current flipping is done manually, which is time-consuming and labor-intensive, or by equipment. However, such equipment has a more complex overall structure, takes longer, and is more expensive. CN112591504A discloses a corrugated cardboard turning machine, including a turning mechanism, a clamping mechanism, and a conveying mechanism. The turning mechanism drives the clamping mechanism to turn, and the clamping mechanism drives the conveying mechanism to rise and fall. A stop mechanism is provided at the end of the conveying mechanism. The stop mechanism includes a drive shaft and multiple stop assemblies. Each stop assembly includes a stop rod, a cylinder, and a connecting member. The drive shaft is connected to the conveying mechanism, and the connecting member is sleeved on the drive shaft. One end of the connecting member is connected to the stop rod, and the other end is hinged to the drive end of the cylinder. When the drive end of the cylinder extends, the stop rod retracts and is lower than the conveying plane of the conveying mechanism; when the drive end of the cylinder retracts, the stop rod rises and is higher than the conveying plane of the conveying mechanism. This turning machine cannot achieve automatic loading and unloading of corrugated cardboard, has insufficient overall automation, and low processing efficiency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a highly practical and automated online flipping mechanism for corrugated cardboard.

[0004] To achieve the above objectives, the present invention provides the following solution: an online corrugated cardboard turning mechanism, comprising a first conveyor belt, a second conveyor belt, a third conveyor belt, a turning frame, and a turning motor. The first conveyor belt is sequentially provided with a pushing station and a receiving station along the conveying direction. The pushing station is connected to the second conveyor belt, and the third conveyor belt is connected to the receiving station. The turning frame has multiple sets of clamping frames formed on it, arranged in a ring at intervals. Two clamping frames in the same set are used to clamp corrugated cardboard. One set of clamping frames is used to receive corrugated cardboard output from the second conveyor belt, and another set of clamping frames is used to output corrugated cardboard to the third conveyor belt. The flipping motor is connected to the flipping frame, and the flipping motor is used to drive the flipping frame to rotate.

[0005] The beneficial effects of this utility model are as follows: it realizes the flipping of corrugated cardboard. The mechanism is set up with a first conveyor belt to transport corrugated cardboard. Then, by setting a pushing station on the first conveyor belt, in conjunction with the second conveyor belt, the corrugated cardboard is transported from the first conveyor belt to a set of clamping frames corresponding to the flipping frame. Then, the flipping frame is driven to flip by the flipping motor. Finally, the flipped corrugated cardboard is transported to the receiving station by the third conveyor belt through the receiving station, realizing the automatic flipping of corrugated cardboard. The overall automation level is high, the overall efficiency is high, and the practicality is strong.

[0006] Furthermore, a first support is provided within the feeding station. The first support is equipped with a first pushing cylinder and a first translation guide rail. The first translation guide rail is parallel to the second conveyor belt. A first translation frame is slidably connected to the first translation guide rail. The first pushing cylinder is connected to the first translation frame. A first pushing frame is provided on the first translation frame. The first pushing frame is used to push the corrugated paper from the first conveyor belt to the clamping frame. With the above structure, this utility model enables the corrugated cardboard to be transported from the first conveyor belt, through the second conveyor belt, to a set of clamping frames corresponding to the flipping frame.

[0007] Furthermore, the first translation frame is provided with a first lifting guide rail and a first lifting cylinder. The first lifting guide rail extends vertically and is slidably connected to a first lifting frame. The first lifting frame is provided with a first push frame, and the first lifting cylinder is connected downward to the first lifting frame.

[0008] Furthermore, a first limiting cylinder is provided on the first support. The first limiting cylinder is vertically positioned and connected downwards to a first limiting frame. The first limiting frame is used to restrict the corrugated cardboard from entering the pushing station. With the above structure, this utility model can restrict the corrugated cardboard from entering the pushing station, thus preventing disruption to the normal pushing of a single set of corrugated cardboard.

[0009] Furthermore, it also includes a second support, on which the flipping frame is rotatably connected.

[0010] Furthermore, the clamping frame has three sides bent to form limiting parts, and the three limiting parts are used to restrict the movement of the corrugated cardboard.

[0011] Furthermore, a second limiting cylinder and a second limiting frame are respectively hinged to the second bracket. The piston rod of the second limiting cylinder is hinged to the second limiting frame, and the second limiting frame is used to limit the rotation of the flipping frame. With the above structure, this utility model allows corrugated cardboard to be smoothly fed into or output from the clamping frame.

[0012] Furthermore, a third support is provided in the receiving station, and a second propulsion cylinder and a second translation guide rail are provided on the third support. The second translation guide rail is parallel to the third conveyor belt, and a second translation frame is slidably connected to the second translation guide rail. The second propulsion cylinder is connected to the second translation frame, and a second propulsion frame is provided on the second translation frame. The second propulsion frame is used to push the corrugated cardboard from the clamping frame to the first conveyor belt.

[0013] Furthermore, the second translation frame is provided with a third translation guide rail and a third propulsion cylinder. The third translation guide rail extends horizontally and is slidably connected to the third translation frame. The second propulsion frame is provided on the third translation frame, and the third propulsion cylinder is connected to the third translation frame. Attached Figure Description

[0014] Figure 1 The overall three-dimensional structure of this utility model Figure 1 .

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0016] Figure 3 The overall three-dimensional structure of this utility model Figure 2 .

[0017] Figure 4 for Figure 3 Enlarged view of section B in the middle.

[0018] Figure 5 The overall three-dimensional structure of this utility model Figure 3 .

[0019] Figure 6 for Figure 5 Enlarged view of point C.

[0020] Wherein, 1 is the first conveyor belt, 11 is the pushing station, 12 is the receiving station, 13 is the second conveyor belt, 14 is the third conveyor belt, 2 is the first support, 21 is the first pushing cylinder, 22 is the first translation guide rail, 221 is the first translation frame, 23 is the first lifting guide rail, 231 is the first lifting frame, 24 is the first lifting cylinder, 25 is the first pushing frame, 26 is the first limiting cylinder, 261 is the first limiting frame, 3 is the second support, 31 is the flipping frame, 311 is the clamping frame, 312 is the limiting part, 32 is the flipping motor, 33 is the second limiting cylinder, 331 is the second limiting frame, 4 is the third support, 41 is the second pushing cylinder, 42 is the second translation cylinder, 421 is the second translation frame, 43 is the third translation guide rail, 431 is the third translation seat, 44 is the third pushing cylinder, and 45 is the second pushing frame. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] See appendix Figure 1 To be continued Figure 6 As shown, an online corrugated cardboard flipping mechanism includes a first conveyor belt 1, a second conveyor belt 13, a third conveyor belt 14, a second support 3, a flipping frame 31, and a flipping motor 32. The first conveyor belt 1 is provided with a pushing station 11 and a receiving station 12 in sequence along the conveying direction. The pushing station 11 is connected to the second conveyor belt 13, and the third conveyor belt 14 is connected to the receiving station 12. The flipping frame 31 is formed with multiple sets of clamping frames 311, which are arranged in a ring at intervals. Two clamping frames 311 in the same group are used to clamp corrugated cardboard. One set of clamping frames 311 is used to receive corrugated cardboard output from the second conveyor belt 13, and another set of clamping frames 311 is used to output corrugated cardboard to the third conveyor belt 14.

[0024] The flip motor 32 is connected to the flip frame 31, and the flip motor 32 is used to drive the flip frame 31 to rotate.

[0025] In this embodiment, a first support 2 is provided in the feeding station 11. A first pushing cylinder 21 and a first translation guide rail 22 are provided on the first support 2. The first translation guide rail 22 is parallel to the second conveyor belt 13. A first translation frame 221 is slidably connected to the first translation guide rail 22. The first pushing cylinder 21 is connected to the first translation frame 221. A first pushing frame 25 is provided on the first translation frame 221. The first pushing frame 25 is used to push the corrugated paper from the first conveyor belt 1 to the clamping frame. A first lifting guide rail 23 and a first lifting cylinder 24 are provided on the first translation frame 221. The first lifting guide rail 23 extends vertically and is slidably connected to the first lifting frame 231. The first pushing frame 25 is provided on the first lifting frame 231. The first lifting cylinder 24 is connected downward to the first lifting frame 231.

[0026] In this embodiment, a first limiting cylinder 26 is provided on the first bracket 2. The first limiting cylinder 26 is vertically arranged and is connected downward to a first limiting frame 261. The first limiting frame 261 is used to restrict the corrugated cardboard from entering the pushing station 11.

[0027] In this embodiment, a flipping frame 31 is rotatably connected to the second bracket 3; the clamping frame 311 is bent on three sides to form a limiting part 312, and the three limiting parts 312 are used to restrict the movement of the corrugated cardboard.

[0028] In this embodiment, a second limiting cylinder 33 and a second limiting frame 331 are respectively hinged on the second bracket 3. The piston rod of the second limiting cylinder 33 is hinged to the second limiting frame 331, and the second limiting frame 331 is used to limit the rotation of the flipping frame 31.

[0029] In this embodiment, a third support 4 is provided in the receiving station 12. A second propulsion cylinder 41 and a second translation guide rail 42 are provided on the third support 4. The second translation guide rail 42 is parallel to the third conveyor belt 14. A second translation frame 421 is slidably connected to the second translation guide rail 42. The second propulsion cylinder 41 is connected to the second translation frame 421. A second propulsion frame 45 is provided on the second translation frame 421. The second propulsion frame 45 is used to push the corrugated cardboard from the clamping frame to the first conveyor belt 1. A third translation guide rail 43 and a third propulsion cylinder 44 are provided on the second translation frame 421. The third translation guide rail 43 extends horizontally and is slidably connected to the third translation frame 431. The second propulsion frame 45 is provided on the third translation frame 431. The third propulsion cylinder 44 is connected to the third translation frame 431.

[0030] In this embodiment, the specific flipping process is as follows: First, the corrugated cardboard is placed on the first conveyor belt 1, then the first conveyor belt 1 is started to transport the corrugated cardboard, and the first limit cylinder 26 is controlled to drive the first limit frame 261 to move upward, so that the corrugated cardboard enters the pushing station 11. At this time, the first push cylinder 21 and the first lifting cylinder 24 are started respectively. The first lifting cylinder 24 drives the first lifting frame 231 and the first push frame 25 to move down, so that the first push frame 25 is aligned with the side of the corrugated cardboard. Then the piston rod of the first push cylinder 21 extends to push the first translation frame 221 and the first push frame 25 closer to the corrugated cardboard until the first push frame 25 touches the top of the corrugated cardboard. Then the piston rod of the first push cylinder 21 continues to extend to push the corrugated cardboard from the pushing station 11, through the second conveyor belt 13, into a set of clamping frames 311 corresponding to the second conveyor belt 13. Then the second limit cylinder 33 is started. The second limit cylinder 33 drives the second limit frame 331 to swing backward, so that the second limit frame 331 releases the flipping frame 31. At this time, the flipping motor 32 is activated, which drives the flipping frame 31 to rotate until it rotates the clamping frame 311 holding the corrugated cardboard 180°, aligning the clamping frame 311 with the third conveyor belt 14. Then, the second limit cylinder 33, the third push cylinder 44, and the second push cylinder 41 are activated in sequence. The second limit cylinder 33 drives the second limit frame 331 to swing forward, causing the second limit frame 331 to continuously press against the flipping frame 31, restricting the rotation of the flipping frame 31. The piston rod of the third push cylinder 44 extends... The third translation frame 431 and the second pusher frame 45 move forward and approach the side of the corrugated cardboard. The piston rod of the third pusher cylinder 41 extends to push the second translation frame 421 and the second pusher frame 45, so that the second pusher frame 45 approaches and presses against the corrugated cardboard. The piston rod of the third pusher cylinder 41 continues to extend to push the corrugated cardboard from the clamping frame 311, through the third conveyor belt 14, into the receiving station 12, and finally continues to be transported through the first conveyor belt 11, thus realizing the 180° flip of the corrugated cardboard.

[0031] In this embodiment, a single corrugated cardboard or a stack of corrugated cardboard can be flipped.

[0032] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Any person skilled in the art can make more possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, all equivalent changes made based on the concept of this utility model without departing from the content of the technical solution of this utility model should be covered within the protection scope of this utility model.

Claims

1. A corrugated cardboard online flipping mechanism, comprising a first conveyor belt (1), a second conveyor belt (13), a third conveyor belt (14), a flipping frame (31), and a flipping motor (32), characterized in that: The first conveyor belt (1) is provided with a pushing station (11) and a receiving station (12) in sequence along the conveying direction. The pushing station (11) is connected to the second conveyor belt (13), and the third conveyor belt (14) is connected to the receiving station (12). The flipping frame (31) is formed with multiple sets of clamping frames (311). The multiple sets of clamping frames (311) are arranged in a ring at intervals. Two clamping frames (311) in the same group are used to clamp corrugated cardboard. One set of clamping frames (311) is used to receive the corrugated cardboard output from the second conveyor belt (13), and one set of clamping frames (311) is used to output the corrugated cardboard to the third conveyor belt (14). The flipping motor (32) is connected to the flipping frame (31), and the flipping motor (32) is used to drive the flipping frame (31) to rotate.

2. The corrugated cardboard online flipping mechanism according to claim 1, characterized in that: The feeding station (11) is provided with a first support (2), on which a first pushing cylinder (21) and a first translation guide rail (22) are provided. The first translation guide rail (22) is parallel to the second conveyor belt (13). A first translation frame (221) is slidably connected to the first translation guide rail (22). The first pushing cylinder (21) is connected to the first translation frame (221). A first pushing frame (25) is provided on the first translation frame (221). The first pushing frame (25) is used to push the corrugated paper from the first conveyor belt (1) to the clamping frame.

3. The corrugated cardboard online flipping mechanism according to claim 2, characterized in that: The first translation frame (221) is provided with a first lifting guide rail (23) and a first lifting cylinder (24). The first lifting guide rail (23) extends vertically and is slidably connected to a first lifting frame (231). The first lifting frame (231) is provided with a first push frame (25). The first lifting cylinder (24) is connected downward to the first lifting frame (231).

4. The corrugated cardboard online flipping mechanism according to claim 3, characterized in that: The first bracket (2) is provided with a first limiting cylinder (26), which is vertically arranged. The first limiting cylinder (26) is connected downward to a first limiting frame (261), which is used to restrict the corrugated cardboard from entering the pushing station (11).

5. The corrugated cardboard online flipping mechanism according to claim 1, characterized in that: It also includes a second support (3), on which the flipping frame (31) is rotatably connected.

6. The corrugated cardboard online flipping mechanism according to claim 5, characterized in that: The clamping frame (311) has three sides bent to form a limiting part (312), and the three limiting parts (312) are used to restrict the movement of the corrugated cardboard.

7. The corrugated cardboard online flipping mechanism according to claim 5, characterized in that: The second bracket (3) is hinged with a second limiting cylinder (33) and a second limiting frame (331). The piston rod of the second limiting cylinder (33) is hinged to the second limiting frame (331). The second limiting frame (331) is used to limit the rotation of the flipping frame (31).

8. The corrugated cardboard online flipping mechanism according to claim 1, characterized in that: The receiving station (12) is provided with a third support (4), on which a second propulsion cylinder (41) and a second translation guide rail (42) are provided. The second translation guide rail (42) is parallel to the third conveyor belt (14). A second translation frame (421) is slidably connected to the second translation guide rail (42). The second propulsion cylinder (41) is connected to the second translation frame (421). A second propulsion frame (45) is provided on the second translation frame (421). The second propulsion frame (45) is used to push the corrugated cardboard from the clamping frame to the first conveyor belt (1).

9. The corrugated cardboard online flipping mechanism according to claim 8, characterized in that: The second translation frame (421) is provided with a third translation guide rail (43) and a third propulsion cylinder (44). The third translation guide rail (43) extends horizontally and is slidably connected to the third translation frame (431). The second propulsion frame (45) is provided on the third translation frame (431), and the third propulsion cylinder (44) is connected to the third translation frame (431).

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