A paperboard continuous production conveyor mechanism

Abstract

This utility model discloses a continuous paperboard production conveying mechanism, relating to the technical field of paperboard production equipment. It includes a base, a first limiting plate, a second limiting plate, and a conveying assembly. A guide rail is fixedly connected to the lower end of the base, and a conveying assembly is provided on the upper end of the base. Two first limiting plates are positioned above the conveying assembly, one on each side. A second sliding groove is provided on one side of each first limiting plate, and a second slider is engaged within each second sliding groove. A second limiting plate is fixedly connected to one side of each second slider. A dual-head servo motor drives a lead screw, which in turn drives the first slider and connecting frame, enabling the first limiting plates to precisely limit the paperboard from both sides. Furthermore, the dual-head servo motor and lead screw transmission allow for rapid and automatic adjustment of the distance between the first limiting plates to accommodate the conveying needs of paperboards of different widths. Additionally, manually rotating a rotating disc adjusts the threaded rod, which drives the second slider and the second limiting plate, reliably limiting the paperboard from above and preventing it from warping.

Description

Technical Field

[0001] This utility model relates to the technical field of paperboard production equipment, specifically a paperboard continuous production conveying mechanism. Background Technology

[0002] In modern industrial production, paperboard, as a widely used packaging material, continues to see increasing demand. The continuous production conveyor system for paperboard is a key piece of equipment on the paperboard production line, directly impacting the efficiency and quality of paperboard production.

[0003] Currently, traditional cardboard conveying mechanisms have many shortcomings. In terms of stability, the lack of precise and effective limiting measures during cardboard transport makes it prone to lateral tilting or longitudinal warping, leading to deviation, jamming, and even damage, severely impacting production continuity and product quality. For example, some traditional conveying mechanisms rely solely on simple side blocking, which is insufficient to handle high-speed transport or changes in cardboard specifications, failing to ensure stable transport. Regarding adaptability to different cardboard specifications, as market demand for cardboard diversifies, the width and thickness of cardboard are constantly increasing. However, traditional conveying mechanisms often struggle to flexibly adjust to these changes. For cardboard of different widths, traditional mechanisms may require frequent manual adjustments of the limiting devices, which is cumbersome and lacks precision. For cardboard of different thicknesses, there is a lack of effective longitudinal limiting adjustment methods, failing to meet diverse production needs. Furthermore, in terms of production efficiency, the adjustment process of traditional conveying mechanisms is time-consuming and labor-intensive, requiring extensive manual adjustments and calibrations, wasting time and increasing labor costs. Moreover, production interruptions and cardboard damage due to insufficient stability further reduce production efficiency and increase production costs. Therefore, those skilled in the art have provided a paperboard continuous production conveying mechanism to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a continuous paperboard production conveying mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A continuous paperboard production conveying mechanism includes a base, a first limiting plate, a second limiting plate, and a conveying assembly. A guide rail is fixedly connected to the lower end of the base, and the conveying assembly is provided at the upper end of the base. Two first limiting plates are provided above the conveying assembly. A second sliding groove is opened on one side of each first limiting plate, and a second slider is locked in each second sliding groove. A second limiting plate is fixedly connected to one side of each second slider, and a threaded rod is provided in each second sliding groove. The threaded rod is rotatably connected to the first limiting plate, and the second slider is threadedly connected to the threaded rod.

[0007] As a further embodiment of this utility model: a first sliding groove is provided at the lower end of the guide rail, and a dual-head servo motor is fixedly installed in the first sliding groove.

[0008] As a further improvement of this utility model: both ends of the dual-head servo motor are provided with lead screws, wherein the lead screws are rotatably connected to the guide rails, and each lead screw is threadedly connected to a first slider, wherein the first slider is locked in a first groove.

[0009] As a further improvement of this utility model: a connecting frame is provided between the first slider and the first limiting plate, wherein one end of the connecting frame is fixedly connected to the first slider and the other end of the connecting frame is fixedly connected to the first limiting plate.

[0010] As a further improvement of this utility model: a controller is fixedly installed on the left side of the base, locking casters are bolted to the four corners at the lower end of the base, and a rotating disc is fixedly connected to the upper end of the threaded rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] Precise lateral positioning: The lead screw driven by the dual-head servo motor drives the first slider and the connecting frame, so that the first limiting plate can accurately limit the cardboard from the left and right sides. This automated lateral positioning method can effectively prevent the cardboard from tilting laterally during transmission. Compared with the traditional manual adjustment or simple fixing method, the stability is greatly improved, ensuring that the cardboard always maintains the correct position during transmission.

[0013] Reliable longitudinal limiting: Manually rotating the rotating disc to adjust the threaded rod drives the second slider and the second limiting plate, which can reliably limit the cardboard from the top to prevent the cardboard from warping. This adjustable longitudinal limiting design can adapt to cardboard of different thicknesses, further ensuring stable transmission of the cardboard in the longitudinal direction and reducing transmission failures caused by cardboard warping.

[0014] Automatic lateral distance adjustment: Utilizing a dual-head servo motor and lead screw drive, the distance between the first limit plates can be quickly and automatically adjusted to adapt to the transmission needs of cardboard of different widths. This eliminates the need for frequent manual adjustments, saving time and manpower, improving production efficiency, and providing high adjustment accuracy to precisely adapt to various cardboard widths. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a continuous paperboard production conveyor mechanism.

[0016] Figure 2 This is a schematic diagram of the guide rail and dual-head servo motor in a continuous paperboard production conveyor mechanism.

[0017] Figure 3 This is a schematic diagram of the structure of the first slider and the connecting frame in a continuous paperboard production conveying mechanism.

[0018] Figure 4 This is a schematic diagram of the structure of the first and second limiting plates in a continuous paperboard production conveying mechanism.

[0019] Figure 5 This is a schematic diagram of the rotating disk and threaded rod in a continuous paperboard production conveyor mechanism.

[0020] In the diagram: 1. Base; 2. Conveying assembly; 3. Controller; 4. Locking caster wheel; 5. Guide rail; 6. Dual-head servo motor; 7. Lead screw; 8. Connecting frame; 9. First slider; 10. First limiting plate; 11. Second limiting plate; 12. Rotating disk; 13. Threaded rod; 14. Second slide groove; 15. Second slider. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1-5 In this embodiment of the present invention, a continuous paperboard production conveying mechanism includes a base 1, a first limiting plate 10, a second limiting plate 11, and a conveying assembly 2. A guide rail 5 is fixedly connected to the lower end of the base 1, and the conveying assembly 2 is disposed on the upper end of the base 1. Two first limiting plates 10 are disposed above the conveying assembly 2. A second sliding groove 14 is provided on one side of each first limiting plate 10, and a second slider 15 is engaged within each second sliding groove 14. A second limiting plate 11 is fixedly connected to one side of each second slider 15, and a threaded rod 13 is disposed within each second sliding groove 14. The threaded rod 13 is rotatably connected to the first limiting plate 10, and the second slider 15 is threadedly connected to the threaded rod 11. On the upper part of the guide rail 5, a first slide groove is provided at the lower end. A double-headed servo motor 6 is fixedly installed in the first slide groove. Both ends of the double-headed servo motor 6 are provided with lead screws 7, which are rotatably connected to the guide rail 5. A first slider 9 is threadedly connected to each lead screw 7. The first slider 9 is locked in the first slide groove. A connecting frame 8 is provided between the first slider 9 and the first limiting plate 10. One end of the connecting frame 8 is fixedly connected to the first slider 9, and the other end of the connecting frame 8 is fixedly connected to the first limiting plate 10. A controller 3 is fixedly installed on the left side of the base 1. Locking casters 4 are bolted to the four corners at the lower end of the base 1. A rotating disk 12 is fixedly connected to the upper end of the threaded rod 13.

[0023] The working principle of this utility model is as follows: During conveying, the cardboard can first be placed on the conveying assembly 2. Then, by starting the double-headed servo motor 6 at the lower end of the guide rail 5 of the base 1, the lead screws 7 at both ends of the base 1 rotate under the drive of the motor. Since the lead screw 7 is threadedly connected to the first slider 9, and the first slider 9 is locked in the first groove of the guide rail 5, according to the principle of thread transmission, the rotation of the lead screw 7 will drive the first slider 9 to move axially along the lead screw 7 in the first groove. The first slider 9 is connected to the first limiting plate 10 through the connecting frame 8. When the first slider 9 moves, the connecting frame 8 will drive the first limiting plate 10 to move synchronously. The two first limiting plates 10 on the left and right sides move towards the middle, limiting the cardboard from the left and right sides. By using the contact between the limiting plates and the sides of the cardboard, the cardboard is restricted. During the conveying process, the left and right movement prevents the cardboard from tilting laterally. In addition, manually rotating the rotating disk 12 at the upper end of the threaded rod 13 causes the threaded rod 13 to rotate. Because the second slider 15 is threadedly connected to the threaded rod 13 and is locked in the second slide groove 14 of the first limiting plate 10, the rotation of the threaded rod 13 will cause the second slider 15 to move axially along the threaded rod 13 in the second slide groove 14. The second slider 15 is fixedly connected to the second limiting plate 11. When the second slider 15 moves, it will drive the second limiting plate 11 to move synchronously. The second limiting plate 11 moves downward and limits the cardboard from the upper end. By contacting the upper surface of the cardboard, it restricts the cardboard from tilting upward during the conveying process and ensures the stable transmission of the cardboard in the longitudinal direction.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A continuous production transmission mechanism of paperboard, comprising a base (1), a first limiting plate (10), a second limiting plate (11) and a conveying assembly (2), characterized in that, The lower end of the base (1) is fixedly connected to a guide rail (5), and the upper end of the base (1) is provided with a conveying assembly (2). Two first limiting plates (10) are provided on the left and right sides above the conveying assembly (2). A second sliding groove (14) is provided on one side of each of the first limiting plates (10). A second slider (15) is locked in the second sliding groove (14). A second limiting plate (11) is fixedly connected on one side of each of the second sliders (15). A threaded rod (13) is provided in the second sliding groove (14).

2. A paperboard continuous production transport mechanism according to claim 1, characterized in that, The threaded rod (13) is rotatably connected to the first limiting plate (10), and the second slider (15) is threadedly connected to the threaded rod (13).

3. A paperboard continuous production transport mechanism according to claim 1, characterized in that, The lower end of the guide rail (5) is provided with a first slide groove, and a dual-head servo motor (6) is fixedly installed in the first slide groove.

4. A paperboard continuous production transport mechanism according to claim 3, characterized in that, The dual-head servo motor (6) has lead screws (7) at both ends, and the lead screws (7) are rotatably connected to the guide rail (5).

5. A paperboard continuous production transport mechanism according to claim 4, characterized in that, Each lead screw (7) is threaded with a first slider (9), wherein the first slider (9) is locked in the first groove.

6. A paperboard continuous production transport mechanism according to claim 5, characterized in that, A connecting frame (8) is provided between the first slider (9) and the first limiting plate (10), wherein one end of the connecting frame (8) is fixedly connected to the first slider (9), and the other end of the connecting frame (8) is fixedly connected to the first limiting plate (10).

7. A paperboard continuous production transport mechanism according to claim 1, characterized in that, A controller (3) is fixedly installed on the left side of the base (1), and locking casters (4) are bolted to the four corners at the bottom of the base (1).

8. A paperboard continuous production transport mechanism according to claim 1, characterized in that, The upper end of the threaded rod (13) is fixedly connected to a rotating disk (12).

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