Roller conveying structure

Abstract

The invention discloses a roller conveying structure which comprises an upper roller, a lower roller and a power belt, and is characterized in that the upper roller and the lower roller synchronously rotate through the power belt, the rotating directions of the upper roller and the lower roller are opposite, one end of the upper roller is fixed, and the other end of the upper roller can move up and down; the durability of the feeding structure of the uncaria machine can be effectively achieved, and the machining efficiency of the machine is improved.

Description

[0001] The present application relates to the field of medicinal material processing equipment, and discloses a roller conveying structure. BACKGROUND

[0002] At present, there is a kind of herbal medicine, i.e. Gouteng. The Gouteng has many hooks on the branches, and the heights of the hooks are different. The hooks are relatively fragile, and the medicinal materials cannot be cut without damaging the hooks. The existing Gouteng processing machine cannot use plastic rollers for conveying because the plastic rollers are easy to damage the hooks of the Gouteng. Therefore, the existing Gouteng cutting machine uses sponges as rollers for conveying. However, the sponge has many disadvantages, such as not durable, easy to wear, and easy to become hard after absorbing water. After becoming hard, the sponge is also easy to damage the Gouteng. Therefore, the sponge roller becomes a consumable part and needs to be frequently disassembled and replaced. In summary, the conveying structure of the existing Gouteng cutting machine is unsatisfactory and has a high failure rate. SUMMARY

[0003] The present application aims at solving the above-mentioned problems of the existing Gouteng cutting machine and provides a roller conveying structure.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: A roller conveying structure, comprising an upper roller, a lower roller and a power belt, characterized in that the upper roller and the lower roller are synchronously rotated through the power belt, the rotating directions of the upper roller and the lower roller are opposite, and one end of the upper roller is fixed and the other end is movable up and down.

[0005] Further, the upper roller is composed of a movable wheel, an upper fixed wheel and an upper belt, and the movable wheel is connected with the fixed shaft through the belt.

[0006] Further, the lower roller is composed of a left fixed wheel, a right fixed wheel and a lower belt, and the left fixed wheel is connected with the right fixed wheel through the lower belt.

[0007] The present application has the following advantages: 1. The gap between the upper roller and the lower roller is not affected by the rotation of the rollers, and the gap between the upper roller and the lower roller can automatically change in size according to the shape of the Gouteng, thereby avoiding damaging the hooks of the Gouteng.

[0008] 2. The sponge roller structure is effectively avoided, the maintenance cost is reduced, and the time required for repairing the machine is also saved, thereby realizing high-strength continuous processing. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 A perspective view of the roller conveying structure according to the present application.

[0010] Figure 2 A principle diagram of the roller conveying structure according to the present application.

[0011] Figure 3 A schematic diagram of a roller conveying structure is provided for the present application.

[0012] Figure 4 A schematic diagram of a roller conveying structure is provided for the present application.

[0013] In the figure: 1 movable wheel, 2 upper fixed wheel, 3 upper belt, 4 lower left wheel, 5 lower belt, 6 lower right wheel, 7 power belt, 8 support. (The structure composed of 1 movable wheel, 2 upper fixed wheel, 3 upper belt is called upper roller, and the structure composed of 4 lower left wheel, 5 lower belt, 6 lower right wheel is called lower roller) DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0015] Reference Figures 1-4 The upper fixed wheel 2 and the lower left wheel 4 and the lower right wheel 6 are all fixed on the support 8 and can rotate, wherein the movable wheel 1 can move up and down around the upper fixed wheel 2 and move up and down, and synchronously rotate with the upper fixed wheel 2 through the upper belt. When it is needed to convey the medicinal material Uncaria, as shown in Figure 2 Figure 3 There is an included angle gap between the upper belt 3 and the lower belt 5, and the Uncaria medicinal material is inserted into the included angle gap, the power belt 7 is provided with rotating power by a motor (the motor is not the main technical point, which is not shown in the figure), when the power belt 7 rotates clockwise, the upper fixed wheel 2 and the lower right wheel 6 are rotated, the upper fixed wheel 2 drives the upper belt 3 to rotate clockwise, and the lower right wheel 6 drives the lower belt 5 to rotate counterclockwise, so as to send the Uncaria medicinal material to the direction of the included angle gap. There are many high and low hooks on a Uncaria medicinal material, since the movable wheel 1 is not fixed on the support 8 but can move up and down around the upper fixed wheel 2, as shown in Figure 2 Figure 3 The movable wheel 1 can rise and fall according to the high and low shape of the Uncaria medicinal material, so as to achieve the purpose of not damaging the Uncaria, if the weight pressure of the movable wheel 1 itself is not enough, a spring or rubber band can be installed on the movable wheel 1 to press downward, and the spring and rubber band are not the main technical points, which are not introduced in detail.

[0016] Another embodiment of the present application is that the lower roller can also be directly composed of a wheel, and the conveying principle is the same as the upper embodiment, so the second principle is not introduced again.

[0017] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art should understand that, within the technical scope disclosed by the present application, the technical solutions of the present application can be equivalently replaced or changed, and the protection scope of the present application should cover all these changes.

Claims

1. A roller conveyor structure, comprising an upper roller, a lower roller, and a drive belt, characterized in that, The upper roller and the lower roller rotate synchronously via a power belt. The upper roller and the lower roller rotate in opposite directions. One end of the upper roller is fixed, while the other end can move up and down.

2. The roller conveying structure according to claim 1, characterized in that, The upper roller consists of a movable wheel, an upper fixed wheel, and an upper belt. The movable wheel and the fixed shaft are connected by the belt.

3. The roller conveying structure according to claim 1, characterized in that, The lower roller consists of a left fixed roller, a right fixed roller, and a lower belt. The left fixed roller and the right fixed roller are connected by the lower belt.

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