Conveying belt

Abstract

The utility model discloses a conveying belt, which relates to the technical field of conveying, and comprises a rack, a driving roller, a driven roller and a conveying belt, the rack is provided with a driving piece used for connecting the driving roller and driving the conveying belt to operate; the conveying device is characterized in that an elastically-installed pressure assembly is arranged at the position, below the driving roller, of the rack, and the pressure assembly is used for providing pressure for the conveying belt to be tightly attached to the surface of the driving roller. The utility model has the advantages of long service life and low energy consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying, in particular to a conveyor belt. Background Art

[0002] Traditional conveyor belts generate pressure by tensioning. To generate sufficiently high pressure, tension must be applied to the entire conveyor belt. The longer and wider the assembly line, the greater the tension required. If the conveyor belt is subjected to high tension, fatigue failure may occur over time.

[0003] The traditional method applies a large pulling force to the motor spindle, which increases the torque of the entire spindle and requires a larger driving force to drive the conveyor belt. During the driving process, it is also necessary to increase the pulling force to prevent the active roller and the conveyor belt from slipping. Therefore, the traditional long-distance conveyor belt structure has the disadvantages of short service life and high energy consumption. Utility Model Content

[0004] In order to overcome the deficiencies of the background technology, the utility model provides a conveyor belt with long service life and low energy consumption.

[0005] The technical solution adopted by the utility model is: a conveyor belt, including a frame, an active roller, a driven roller and a conveyor belt, the frame is provided with a driving member for connecting the active roller and driving the conveyor belt to operate; it is characterized in that: the frame is provided with an elastically installed pressure component at a position below the active roller, and the pressure component is used to provide pressure for the conveyor belt to cling to the surface of the active roller.

[0006] The pressure assembly comprises:

[0007] A mounting frame, which is fixedly mounted on both sides of the frame;

[0008] The pressure roller has two ends movably mounted and rotationally matched with the mounting frame;

[0009] The mounting frame is provided with a first mounting hole for rotatably mounting the pressure roller and a second mounting hole connected to and perpendicular to the first mounting hole. An adjusting member is installed in the second mounting hole. An elastic member is provided between the adjusting member and the pressure roller to interfere with the two.

[0010] The first mounting hole is a bar-shaped hole.

[0011] The adjusting member is a bolt threadedly matched with the second mounting hole.

[0012] The elastic member is a spring.

[0013] The driving component adopts a servo motor and a sprocket structure.

[0014] The frame is provided with a plurality of supporting rollers distributed along a linear direction at a position below the conveyor belt.

[0015] The beneficial effects of the present invention are as follows: the present technical solution increases the friction between the conveyor belt and the active roller by arranging an elastically mounted pressure component under the active roller and using a point-to-point pressure method. As long as the friction generated by the pressure point is greater than the slipping force between the conveyor belt and the active roller, the conveyor belt can be driven to operate, thereby reducing the motor torque requirement and significantly reducing the motor power, and having the advantages of long service life and low energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a conveyor belt according to an embodiment of the present utility model.

[0017] Figure 2 A side view of the conveyor belt.

[0018] Figure 3 Schematic diagram of the structure of the pressure component after removing the pressure roller.

[0019] Figure 4 A cross-sectional view of the pressure component. DETAILED DESCRIPTION

[0020] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0021] As shown in the figure, a conveyor belt includes a frame 1, an active roller 2, a driven roller 3 and a conveyor belt 4. The frame 1 is provided with a driving member 5 for connecting to the active roller 2 and driving the conveyor belt 4 to operate; the characteristic is that the frame 1 is provided with an elastically mounted pressure component at a position below the active roller 2, and the pressure component is used to provide pressure for the conveyor belt 4 to be close to the surface of the active roller 2. This technical solution uses a point-to-point pressure method to increase the friction between the conveyor belt and the active roller by arranging an elastically mounted pressure component below the active roller. As long as the friction generated by the pressure point is greater than the slipping force between the conveyor belt and the active roller, the conveyor belt can be driven to operate, thereby reducing the motor torque requirement and significantly reducing the motor power, with the advantages of long service life and low energy consumption.

[0022] The pressure assembly comprises:

[0023] A mounting frame 6, which is fixedly mounted on both sides of the frame 1;

[0024] The pressure roller 7 has two ends movably mounted and rotatably matched with the mounting frame 6;

[0025] The mounting frame 6 is provided with a first mounting hole 8 for rotatable mounting of the pressure roller 7 and a second mounting hole 9 connected to and perpendicular to the first mounting hole 8. An adjusting member 10 is installed in the second mounting hole 9. An elastic member 11 is provided between the adjusting member 10 and the pressure roller 7 to interfere with the two. The pressure of the pressure roller on the conveyor belt is provided by the elastic member. The installation depth of the adjusting member can affect the elastic preload force of the elastic member on the pressure roller.

[0026] The first mounting hole 8 is a strip-shaped hole, and the pressure roller can automatically adjust its height position along the first mounting hole, which has the advantage of good working stability.

[0027] Preferably, the adjusting member 10 is a bolt threadedly matched with the second mounting hole 9, which has the advantages of convenient adjustment and simple installation.

[0028] The elastic member 11 is a spring.

[0029] The driving member 5 adopts a servo motor and a sprocket structure, which has the advantage of high transmission efficiency.

[0030] The frame 1 is provided with a plurality of linearly distributed supporting rollers 12 below the conveyor belt 4, which can support the conveyor belt over a long distance and prevent the conveyor belt from falling due to its excessive length, and can also reduce the energy consumption of the motor.

[0031] In the description of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0033] Technical personnel please note: Although the utility model has been described according to the above specific implementation methods, the utility model concept of the utility model is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of this patent.

Claims

1. A conveyor belt, comprising a frame (1), a driving roller (2), a driven roller (3) and a conveyor belt (4), wherein the frame (1) is provided with a driving member (5) for connecting the driving roller (2) and driving the conveyor belt (4) to operate; characterized in that: The frame (1) is provided with an elastically mounted pressure component at a position below the active roller (2), and the pressure component is used to provide pressure for the conveyor belt (4) to be pressed against the surface of the active roller (2).

2. The conveyor belt according to claim 1, characterized in that: The pressure assembly comprises: A mounting frame (6) fixedly mounted on both sides of the frame (1); A pressure roller (7), both ends of which are movably mounted and rotationally engaged with the mounting frame (6); The mounting frame (6) is provided with a first mounting hole (8) for rotatably mounting the pressure roller (7) and a second mounting hole (9) connected to and perpendicular to the first mounting hole (8). An adjusting member (10) is installed in the second mounting hole (9). An elastic member (11) is provided between the adjusting member (10) and the pressure roller (7) to abut against the two.

3. The conveyor belt according to claim 2, characterized in that: The first mounting hole (8) is a strip-shaped hole.

4. The conveyor belt according to claim 2, characterized in that: The adjusting member (10) is a bolt threadably matched with the second mounting hole (9).

5. The conveyor belt according to claim 2, characterized in that: The elastic member (11) is a spring.

6. The conveyor belt according to claim 1, characterized in that: The driving member (5) adopts a servo motor and a sprocket structure.

7. The conveyor belt according to claim 1, characterized in that: The frame (1) is provided with a plurality of linearly distributed supporting rollers (12) at a position below the conveyor belt (4).

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