Material guiding structure of belt guiding machine
By designing a tapered material guide channel and a dynamic guide plate at the discharge end of the belt conveyor, the problems of material deviation and blockage in the belt conveyor were solved, achieving precise guidance and uniform discharge, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BENGBU WANLIDA DIGITAL COLOR PRINTING EQUIP
- Filing Date
- 2025-06-10
- Publication Date
- 2026-04-21
AI Technical Summary
The existing conveyor belt machine lacks a material guiding structure, which makes the printed products prone to deviation, scattering and blockage during the conveying process, affecting the material collection efficiency.
Design a material guiding structure for a belt conveyor, including a main body, a first side baffle, and a second side baffle forming a gradually narrowing material guiding channel. Equipped with a dynamic guide plate and a torsion spring assembly, it utilizes the material's gravity and the torsion spring torque to achieve adaptive adjustment, avoiding material deviation and jamming.
It achieves precise material guidance and uniform discharge, improves conveying efficiency, reduces material accumulation and jamming, adapts to different material flow rates, and reduces downtime.
Smart Images

Figure CN224147087U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying equipment technology, and in particular to a material guiding structure for a belt conveyor. Background Technology
[0002] The belt conveyor is an advanced printing device that combines a belt conveyor system with UV curing technology. It solves the problem of limited raw materials, is compatible with sheet materials, and can handle roll materials of different thicknesses, hardnesses, and tensile strengths. It can also reduce the problem of misalignment in long-size printing, achieve precision, reduce printing dimensional errors of tensile materials, improve production efficiency, and save on waste costs by eliminating the need for a guide cloth. Due to its wide adaptability, it is widely used in the advertising industry, leather products, home decoration, and industrial manufacturing.
[0003] Due to its wide adaptability, it needs to transport different printed products. However, the existing technology does not have a material guiding structure at the discharge port of the belt conveyor, which results in the lack of guidance for the printed products during the transport process. The products are prone to deviation due to inertia or external interference (such as airflow and equipment vibration), resulting in an overly sparse drop position and affecting the material collection efficiency. Therefore, it is urgent to design a material guiding structure for the belt conveyor to avoid problems such as material deviation and scattering, and to avoid blockage when the material is discharged. Utility Model Content
[0004] To address the technical problems existing in the background art, this utility model proposes a material guiding structure for a belt conveyor.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A material guiding structure for a belt conveyor, disposed at the discharge end of the belt conveyor, characterized in that it comprises:
[0007] The main body is inclined at a preset angle to the conveying plane of the guide belt machine. The main body is connected to the first side baffle and the second side baffle on both sides along the conveying direction. The main body, the first side baffle and the second side baffle together form a gradually narrowing material guide channel.
[0008] The first flow guiding assembly includes a first shaft disposed at the end of the first side baffle and a first flow guiding plate that rotates around the first shaft. The first flow guiding plate is connected to the first shaft through a first torsion spring. The initial position of the first flow guiding plate is collinear with the extension direction of the first side baffle.
[0009] The second flow guiding assembly includes a second shaft located at the end of the second side baffle and a second flow guiding plate that rotates around the second shaft. The second flow guiding plate is connected to the second shaft via a second torsion spring. The initial position of the second flow guiding plate is collinear with the extension direction of the second side baffle.
[0010] The first and second guide plates can deflect outward around their respective axes under the action of material gravity, and their deflection angle increases with the increase of material flow rate. The first and second torsion springs provide reset torque to the first and second guide plates, respectively.
[0011] Preferably, the first side baffle and the second side baffle are arranged asymmetrically about the center line of the material guide channel.
[0012] Preferably, both the first guide plate and the second guide plate have outward-curved guide parts at their ends, with the curved guide parts bending outward in the material conveying direction.
[0013] Preferably, both the first side baffle and the second side baffle are provided with mounting hole groups, and the first side baffle and the second side baffle are detachably connected to the guide belt machine frame by bolts passing through the mounting hole groups.
[0014] Preferably, the ratio of the inlet width W1 to the outlet width W2 of the tapered material guide channel is 2:1-3:1.
[0015] Preferably, the inner surfaces of both the first and second side baffles are provided with a tungsten carbide-based wear-resistant coating.
[0016] Preferably, the end of the arc-shaped guide section is provided with a flexible rubber edging that gradually thins out.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] Compared with existing technologies, the dynamic guide plate and tapered channel achieve non-powered adaptive adjustment under the action of the material's own gravity. This not only ensures precise material guidance but also adapts to the material flow rate, preventing material accumulation or jamming and improving the uniformity of material discharge. Furthermore, the asymmetrical design of the guiding structure avoids overshoot or lag problems caused by the linear response of traditional symmetrical hinges, thus improving material conveying efficiency. The modular design allows for quick replacement of the guiding structure, reducing downtime. Attached Figure Description
[0019] Figure 1 This is a schematic diagram showing the installation position of the material guiding structure of the conveyor belt machine proposed in this utility model;
[0020] Figure 2 This is a schematic diagram of the material guiding structure of the conveyor belt machine proposed in this utility model;
[0021] Figure 3 This is a top view of the material guiding structure of the conveyor belt machine proposed in this utility model;
[0022] Figure 4 This utility model Figure 3 A magnified structural diagram of point A in the middle.
[0023] In the figure: 1-Belt guide, 2-Material guide structure, 21-Main body, 22-First side baffle, 23-Second side baffle, 24-First guide plate, 25-Second guide plate, 26-First shaft, 27-First torsion spring. Detailed Implementation
[0024] 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.
[0025] like Figures 1-4 As shown, this embodiment provides a material guiding structure for a belt conveyor, located at the discharge end of the belt conveyor, characterized in that it includes:
[0026] Main board 21 is inclined at a preset angle to the conveying plane of the belt conveyor 1. The main board 21 is connected to the first side baffle 22 and the second side baffle 23 on both sides along the conveying direction. The main board 21, the first side baffle 22 and the second side baffle 23 together form a tapered material guide channel.
[0027] The first flow guiding assembly includes a first shaft 26 disposed at the end of the first side baffle 22 and a first flow guiding plate 24 rotating around the first shaft 26. The first flow guiding plate 24 is connected to the first shaft 26 through a first torsion spring 27. The initial position of the first flow guiding plate 24 is collinear with the extension direction of the first side baffle 22.
[0028] The second flow guiding assembly includes a second shaft located at the end of the second side baffle 23 and a second flow guiding plate 25 that rotates around the second shaft. The second flow guiding plate 25 is connected to the second shaft via a second torsion spring. The initial position of the second flow guiding plate 25 is collinear with the extension direction of the second side baffle 23.
[0029] The first guide plate 24 and the second guide plate 25 can deflect outward around their respective axes under the action of material gravity, and their deflection angle increases with the increase of material flow rate. The first torsion spring 27 and the second torsion spring provide reset torque to the first guide plate 24 and the second guide plate 25 respectively.
[0030] Overall, the material guiding structure 2 of the belt conveyor 1 is located at the discharge end of the belt conveyor 1. The inclined main body 21 forms a preset angle with the conveying plane of the belt conveyor 1. The main body 21 is provided with a first side baffle 22 and a second side baffle 23 on both sides. The main body 21, the first side baffle 22 and the second side baffle 23 together form a tapered material guiding channel with a wide inlet and a narrow outlet. As the material passes through the tapered material guiding channel, the first guide plate 24 and the second guide plate 25 at the ends of the first side baffle 22 and the second side baffle 23 deflect at a larger flow rate under the action of the material gravity. The first torsion spring 27 and the second bezoar provide a restoring force to the first guide plate 24 and the second guide plate 25 respectively to dynamically adjust the guiding space. While achieving precise material guidance, it can also adaptively adjust with the material flow rate to avoid material accumulation or jamming and improve the uniformity of material discharge.
[0031] like Figures 2-3 As shown, in this embodiment, the first side baffle 22 and the second side baffle 23 are arranged asymmetrically about the center line of the material guide channel.
[0032] Specifically, the first side baffle 22 and the second side baffle 23 are arranged asymmetrically about the center line of the material guide channel, where B1 = B2 and A1 ≠ A2. This makes the opening and closing angles of the first side baffle 22 and the second side baffle 23 non-linearly correspond to the material flow rate. Since the initial position of the first guide plate 24 is collinear with the extension direction of the first side baffle 22, and the initial position of the second guide plate 25 is collinear with the extension direction of the second side baffle 23, the overshoot or lag problems caused by the linear response of traditional symmetrical hinges are avoided.
[0033] like Figure 2 As shown, in this embodiment, both the first guide plate 24 and the second guide plate 25 are provided with outward-curved guide portions at their ends, and the curved guide portions are bent outward in the material conveying direction.
[0034] Specifically, both the first guide plate 24 and the second guide plate 25 are provided with outward-curved guide parts at their ends. By making the curved shape of the guide parts naturally match the material flow direction, the material can be smoothly guided to move in the target direction, avoiding accumulation or jamming caused by right angles or acute angles.
[0035] like Figure 2 As shown, in this embodiment, both the first side baffle 22 and the second side baffle 23 are provided with mounting hole groups, and the first side baffle 22 and the second side baffle 23 are detachably connected to the frame of the belt conveyor 1 by bolts passing through the mounting hole groups.
[0036] Specifically, the bolts pass through the mounting holes on the first side baffle 22 and the second side baffle 23 respectively to form a detachable connection with the frame of the conveyor belt 1, which enables the material guiding structure 2 to be adapted to different conveyor belts 1.
[0037] like Figure 3 As shown, in this embodiment, the ratio of the inlet width W1 to the outlet width W2 of the tapered material guide channel is 2:1-3:1.
[0038] Specifically, the ratio of (B1+B2):(C1+C2) is 2:1, and the ratio of (B1+B2):(A1+A2) is 3:1. By changing the ratio of the inlet width to the outlet width of the tapered material guide channel, it can adapt to the guiding and conveying of different materials.
[0039] like Figures 2-3 As shown, in this embodiment, the inner surfaces of the first side baffle 22 and the second side baffle 23 are both provided with a tungsten carbide-based wear-resistant coating.
[0040] By applying a tungsten carbide-based wear-resistant coating to the inner surfaces of the first side baffle 22 and the second side baffle 23, the service life of the first side baffle 22 and the second side baffle 23 can be improved and the maintenance frequency reduced.
[0041] like Figures 2-3 As shown, in this embodiment, the end of the arc-shaped guide part is provided with a flexible rubber edging that gradually thins out.
[0042] By setting a flexible rubber edging at the end of the arc-shaped guide section, it is possible to avoid scratching the material due to excessive rigid collision during the extrusion process, thus preventing a decrease in the quality of the material.
[0043] Of course, those skilled in the art will recognize that this invention is not limited to the details of the exemplary embodiments described above, but also includes the same or similar structures that can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0044] 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.
[0045] The technologies, shapes, and structures not described in detail in this utility model are all known technologies.
Claims
1. A material guiding structure of a tape guide machine, arranged at a discharge end of the tape guide machine, characterized in that, include: Main board (21) is inclined at a preset angle to the conveying plane of the guide belt machine (1). The main board (21) is connected to the first side baffle (22) and the second side baffle (23) on both sides along the conveying direction. The main board (21), the first side baffle (22) and the second side baffle (23) together form a tapered material guide channel. The first flow guiding assembly includes a first shaft (26) disposed at the end of the first side baffle (22) and a first flow guiding plate (24) rotating around the first shaft (26). The first flow guiding plate (24) is connected to the first shaft (26) through a first torsion spring (27). The initial position of the first flow guiding plate (24) is collinear with the extension direction of the first side baffle (22). The second flow guide assembly includes a second shaft located at the end of the second side baffle (23) and a second flow guide plate (25) rotating around the second shaft. The second flow guide plate (25) is connected to the second shaft via a second torsion spring. The initial position of the second flow guide plate (25) is collinear with the extension direction of the second side baffle (23). The first guide plate (24) and the second guide plate (25) can deflect outward around their respective axes under the action of material gravity, and their deflection angle increases with the increase of material flow rate. The first torsion spring (27) and the second torsion spring provide reset torque to the first guide plate (24) and the second guide plate (25) respectively.
2. The material guiding structure of the banding machine according to claim 1, characterized in that, The first side baffle (22) and the second side baffle (23) are arranged asymmetrically about the center line of the material guide channel.
3. The material guiding structure of the banding machine according to claim 1, characterized in that, Both the first guide plate (24) and the second guide plate (25) are provided with outward-curved guide parts at their ends, and the curved guide parts are bent outward in the material conveying direction.
4. The material guiding structure of the banding machine according to claim 1, characterized in that, Both the first side baffle (22) and the second side baffle (23) are provided with mounting holes. The first side baffle (22) and the second side baffle (23) are detachably connected to the frame of the belt conveyor (1) by bolts passing through the mounting holes.
5. The material guiding structure of the banding machine according to claim 1, characterized in that, The ratio of the inlet width W1 to the outlet width W2 of the tapered material guide channel is 2:1-3:
1.
6. The material guiding structure of the banding machine according to claim 1, characterized in that, The inner surfaces of the first side baffle (22) and the second side baffle (23) are both provided with a tungsten carbide-based wear-resistant coating.
7. The material guiding structure of the banding machine according to claim 3, characterized in that, The end of the arc-shaped guide section is equipped with a flexible rubber edging that gradually thins out.