Paperboard collecting device
By using suction cups and grippers in tandem, the cardboard can be stably clamped and transported, solving the problems of low cardboard collection efficiency and slippage, and improving the continuity and efficiency of cardboard handling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-06
AI Technical Summary
Existing technologies have low cardboard collection efficiency and are prone to displacement or slippage during transportation, affecting the continuity of handling operations.
It employs a dual fixation method using suction cups and grippers, employing negative pressure to adsorb the cardboard and cooperating with clamping push rods and grippers to achieve stable clamping and transportation of the cardboard.
It improves the efficiency and stability of cardboard handling and collection, prevents cardboard from shifting or slipping during transportation, and ensures the continuity of handling work.
Smart Images

Figure CN223973492U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of layered cardboard conveying technology, and specifically to a cardboard collection device. Background Technology
[0002] In the destacking of empty cans of canned food, the layered cardboard needs to be removed and collected separately. In the existing technology, the removal and collection of cardboard mainly rely on manual stacking or simple mechanical operations, such as manual removal combined with a conveyor belt for handling. This method is labor-intensive and has low collection efficiency, making it difficult to meet the needs of large-scale production. Currently, in order to solve the problem of low collection efficiency, robotic arms are also used for handling. However, most robotic arms generally use a single suction cup or mechanical gripper, which can easily cause cardboard displacement or even slippage during transportation vibration, thereby affecting the continuity of handling work and reducing handling efficiency. In order to solve the above problems, this utility model provides a cardboard collection device. Utility Model Content
[0003] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a cardboard collecting device that uses both suction cups and grippers for double fixation, ensuring the stability of the cardboard during transportation, guaranteeing the continuity of handling operations, and improving work efficiency.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides a cardboard collecting device, comprising:
[0005] A support frame, on which support legs are mounted;
[0006] A substrate, which is slidably mounted on a support frame;
[0007] A lifting plate, located below the base plate, is driven by a lifting push rod mounted on the base plate;
[0008] The lifting plate is equipped with an adsorption clamping assembly, which adsorbs the cardboard through negative pressure and clamps and fixes the cardboard after it is adsorbed.
[0009] Preferably, mounting frames are fixedly connected to both sides of the lifting plate, and the adsorption clamping assembly is installed on the lower side of the mounting frame.
[0010] Preferably, the mounting bracket includes:
[0011] A frame, which is fixedly connected to the side of the lifting plate;
[0012] Multiple fixing rods are fixedly connected to the side of the frame away from the lifting platform.
[0013] Preferably, the adsorption clamping assembly includes:
[0014] Multiple suction cups are fixedly mounted on the lower side of the frame;
[0015] Multiple sets of clamping parts are respectively installed on the lower side of the corresponding fixing rod;
[0016] The number of clamping parts is adapted to the number of fixing rods on any frame.
[0017] Preferably, the clamping part includes two clamping push rods, which are respectively fixedly connected to the lower sides of two corresponding fixed rods on the two frames, and each of the output rods of the two clamping push rods is fixedly connected with a gripper.
[0018] Preferably, the lower ends of the two grippers in the same clamping part are bent toward each other.
[0019] Preferably, the plurality of suction cups are fixedly connected to the four corners of the lower side of the frame.
[0020] Preferably, the distance between the two suction cups on the side closer to the lifting plate is smaller than the distance between the two suction cups on the side farther from the lifting plate.
[0021] Preferably, the substrate is connected to a belt installed inside the support frame via a fixing block fixedly connected thereto, and the belt is driven by a motor installed on the support frame.
[0022] Preferably, a plurality of limiting rods are fixedly connected to the lifting plate, and the upper end of the limiting rods penetrates the substrate and is folded outwards to form a convex circle.
[0023] The beneficial effects of this utility model are as follows:
[0024] This invention uses a belt and a fixing block to drive the base plate to move, and a lifting push rod to drive the lifting plate to move up and down. With the adsorption and clamping components on the lifting plate, it can realize the automatic adsorption, clamping and lifting transportation of cardboard. Compared with manual sorting, it significantly improves the efficiency of cardboard handling and collection.
[0025] This invention utilizes the combined action of suction cups and grippers to double-fix the cardboard during handling, thereby maintaining its stability and preventing displacement or even slippage during transportation, which would affect the handling process. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 A schematic diagram (first view) of a cardboard collection device provided in an embodiment of this utility model.
[0028] Figure 2 A schematic diagram (second view) of a cardboard collection device provided in an embodiment of this utility model.
[0029] Figure 3 This is a schematic diagram showing the distribution of the multiple suction cups of this utility model.
[0030] Figure 4 This is an exploded view of the substrate and support frame of this utility model.
[0031] Figure 5 This is an exploded view of the substrate, lifting plate, and frame of this utility model.
[0032] Figure 6 This is a schematic diagram of the gripper structure of this utility model.
[0033] Explanation of reference numerals in the attached figures:
[0034] 1. Support frame, 2. Base plate, 3. Lifting plate, 4. Mounting bracket, 401. Frame, 402. Fixing rod, 5. Suction cup, 6. Clamping push rod, 7. Gripper, 8. Fixing block, 9. Belt, 10. Motor, 11. Limiting rod, 12. Lifting push rod. Detailed Implementation
[0035] 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.
[0036] This utility model provides a cardboard collection device, such as Figures 1 to 6 As shown.
[0037] Example 1:
[0038] This invention provides a cardboard collecting device, including a support frame 1 with multiple legs installed at the bottom for stable support. A base plate 2 is connected to the support frame 1 via a sliding track, enabling horizontal movement. A lifting plate 3 is located below the base plate 2 and is driven vertically by a lifting push rod 12 fixed to the base plate 2. The housing of the lifting push rod 12 is bolted to the base plate 2, and the output rod of the lifting push rod 12 passes through the base plate 2 and is fixedly connected to the lifting plate 3. An adsorption clamping assembly is installed on the lifting plate 3. After the cardboard is adsorbed by negative pressure, the clamping part further fixes the cardboard, ensuring transportation stability.
[0039] Mounting frames 4 are fixedly connected to both sides of the lifting plate 3. Each mounting frame 4 consists of a frame 401 and multiple fixing rods 402. The frame 401 is welded to the side of the lifting plate 3, and the fixing rods 402 are evenly distributed on the side of the frame 401 away from the lifting plate, forming a rigid support structure (each frame 401 has multiple fixing rods 402 fixedly connected to it, with at least two fixing rods 402). The adsorption clamping assembly is fixed to the bottom of the mounting frame 4 with bolts.
[0040] Example 2:
[0041] The adsorption clamping assembly includes multiple suction cups 5 and multiple clamping parts. The suction cups 5 are made of polyurethane and are distributed at the four corners of the lower side of the frame 401. They generate negative pressure through a vacuum generator to adsorb the cardboard. The distance between the two suction cups 5 on the side closer to the lifting plate 3 is smaller than the distance between the two suction cups 5 on the side farther away from the lifting plate 3, which can meet the adsorption needs of cardboard of different sizes.
[0042] The clamping part consists of two clamping push rods 6 and two grippers 7. The two clamping push rods 6 are respectively fixed on the lower side of two corresponding fixed rods 402 located on the two frames 401 (that is, the two corresponding fixed rods 402 are on the same straight line). The output rods of the two clamping push rods 6 retract simultaneously, which can drive the two grippers 7 to close towards the center, so that they can cooperate with each other to clamp the cardboard.
[0043] The lower ends of the two grippers 7 in the same clamping part are bent toward each other. When they work together to clamp the cardboard, they can support the cardboard from below, preventing the cardboard from slipping off the grippers 7 and further improving the stability of the cardboard.
[0044] Example 3:
[0045] A fixing block 8 is fixedly connected to the base plate 2. The fixing block 8 is fixedly connected to the belt body of the belt 9 installed inside the support frame 1. The two belt shafts of the belt 9 are rotatably installed inside the support frame 1, and either belt shaft is fixedly connected to the motor shaft of the motor 10 installed on the support frame 1. The rotation of the motor shaft of the motor 10 can drive the belt 9 to move, thereby driving the base plate 2 to slide stably in the horizontal direction along the long side of the support frame 1 through the fixing block 8. A plurality of limiting rods 11 are fixedly connected to the lifting plate 3. The top of the limiting rod 11 penetrates the base plate 2 and folds outward to form a convex circle. This convex circle can prevent the limiting rod 11 from disengaging from the base plate 2. The limiting rod 11 is slidably connected to the base plate 2, and can limit the lifting plate 3 during the lifting process to prevent the lifting plate 3 from deviating during the lifting process.
[0046] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A paperboard collecting device, characterized in that, Include: Support frame (1), the support frame (1) on the installation of support leg; Base plate (2), the base plate (2) is slidingly installed on the support frame (1); Lifting plate (3), the lifting plate (3) is below the base plate (2), driven by the lifting push rod (12) installed on the base plate (2); Wherein, the lifting plate (3) is installed with adsorption clamping assembly, through negative pressure adsorption paperboard, and after the paperboard is adsorbed, the paperboard is clamped and fixed.
2. A paper sheet collecting device according to claim 1, wherein Both sides of the lifting plate (3) are fixedly connected with mounting bracket (4), and the adsorption clamping assembly is installed on the lower side of the mounting bracket (4).
3. A paper sheet collecting device as claimed in claim 2, characterized in that The mounting bracket (4) comprises: Frame (401), the frame (401) is fixedly connected on the side of the lifting plate (3); A plurality of fixed rods (402), a plurality of fixed rods (402) are respectively fixedly connected on the side of the frame (401) away from the lifting plate (3).
4. A paper sheet collecting device according to claim 3, wherein The adsorption clamping assembly comprises: A plurality of suction cups (5), a plurality of suction cups (5) are fixedly installed on the lower side of the frame (401); A plurality of clamping parts, a plurality of clamping parts are respectively installed on the lower side of the corresponding fixed rod (402); Wherein, the number of clamping parts is adapted to the number of fixed rods (402) on any frame (401).
5. A paper sheet collecting device as claimed in claim 4, characterized in that The clamping part comprises: two clamping push rods (6), two clamping push rods (6) are respectively fixedly connected on the lower side of the corresponding two fixed rods (402) of the two frames (401), and the output rods of the two clamping push rods (6) are fixedly connected with the clamping jaws (7).
6. A paper sheet collecting device as claimed in claim 5, characterized in that The lower ends of the two clamping jaws (7) of the same clamping part are bent towards each other.
7. A paper sheet collecting device as claimed in claim 4, characterized in that A plurality of suction cups (5) are respectively fixedly connected at the four corners of the lower side of the frame (401).
8. A paper sheet collecting device as claimed in claim 7, characterized in that The spacing between the two suction cups (5) close to the side of the lifting plate (3) is less than the spacing between the two suction cups (5) away from the side of the lifting plate (3).
9. A paper sheet collecting device as claimed in claim 1, characterized in that The base plate (2) is connected with the belt (9) installed in the support frame (1) through the fixed block (8) fixedly connected thereon, and the belt (9) is driven by the motor (10) installed on the support frame (1).
10. A paper sheet collecting device as claimed in claim 1, characterized in that A plurality of limiting rods (11) are fixedly connected on the lifting plate (3), the upper ends of the limiting rods (11) penetrate the base plate (2) and are folded outward to form convex circles.