Mesh belt conveying device with turnover mechanism

Abstract

A mesh belt conveying device with turnover mechanisms comprises a bottom frame, fixing frames are arranged on the bottom frame, each fixing frame is provided with a mesh belt turnover mechanism, each mesh belt turnover mechanism comprises two rotating plates, the rotating plates are hinged to the fixing frames through rotating shafts, roller mechanisms are arranged on the fixing frames and between the two rotating plates, mesh belts are arranged on the roller mechanisms, and the mesh belts are arranged on the rotating shafts. Springs are respectively connected between the two rotating plates and the bottom frame, and a rotating detector is arranged on the fixing frame and below the rotating plates. When the mesh belt needs to be turned over, an operator stops operation of the mesh belt conveying device, handles on the two sides of the rotating plate are lifted, the rotating plate is driven to turn over upwards around the rotating shaft, and the spring extends. And when the rotating plate is upwards overturned to the vertical state, the rotating plate is separated from the detection range of the mesh belt rotation detector, so that the mesh belt conveying device is in a shutdown state, and an operator can be effectively prevented from starting mesh belt operation by misoperation. After the rotating plate is overturned upwards, a channel is formed between the mesh belt and upstream and downstream equipment, and an operator can conveniently and quickly pass through.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a conveying device, in particular to a mesh belt conveying device with a turnover mechanism. Background Art

[0002] The mesh belt conveyor is used to transport goods during the production and processing process. In the prior art, the mesh belt conveyor includes a mesh belt, a sprocket mechanism, etc. The mesh belt conveyor cannot be moved after being positioned and installed. When the operator needs to cross the mesh belt area to work on the other side, he often has to bypass the entire production line, which is very time-consuming and labor-intensive. In addition, when cleaning the mesh belt, it is difficult to clean the inside of the mesh belt. Summary of the invention

[0003] The utility model aims to provide a mesh belt conveyor with a turnover mechanism, which solves the technical problems in the prior art that it is difficult for an operator to cross the mesh belt area to the other side and it is difficult to clean the inside of the mesh belt.

[0004] The utility model discloses a mesh belt conveyor with a flipping mechanism, comprising a base frame, a fixed frame is arranged on the base frame, a mesh belt flipping mechanism is respectively arranged on one side or the left and right sides of the fixed frame, any mesh belt flipping mechanism respectively comprises two rotating plates arranged facing each other, the two rotating plates are respectively arranged on the front and back sides of the fixed frame, any rotating plate is respectively hinged to the fixed frame through a rotating shaft, a roller mechanism is arranged on the fixed frame and between the two rotating plates, a mesh belt is arranged on the roller mechanism, a driving device is arranged on the base frame, a power output end of the driving device is connected with the roller mechanism through a transmission mechanism, a spring is respectively connected between the two rotating plates and the base frame, a rotation detector is arranged on the fixed frame and below the rotating plate, and a handle is respectively arranged on the two rotating plates.

[0005] Furthermore, the spring is a nitrogen spring.

[0006] Furthermore, the mesh belt rotation detector is a photoelectric sensor.

[0007] Furthermore, the base frame is composed of a square tube frame, and support feet are respectively arranged at the four corners of the bottom of the square tube frame.

[0008] Compared with the prior art, the utility model has a positive and obvious effect. When the mesh belt needs to be flipped, the operator stops the mesh belt conveyor and lifts the handles on both sides of the rotating plate to drive the rotating plate to flip upward around the rotating axis, and the spring stretches. When the rotating plate flips upward to a vertical state, it is out of the detection range of the mesh belt rotation detector. The mesh belt rotation detector sends a signal to the controller, and the controller controls the drive device to stop working, so that the mesh belt conveyor is in a shutdown state, which can effectively prevent the operator from mistakenly starting the mesh belt and reducing the occurrence of safety accidents. After the rotating plate is flipped upward, a channel is formed between the mesh belt and the upstream and downstream equipment, which is convenient for the operator to pass quickly. After the rotating plate is flipped, it is also convenient to clean the inside of the mesh belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of a mesh belt conveyor with a turnover mechanism of the utility model.

[0010] Figure 2 It is an internal schematic diagram of a mesh belt conveyor with a turnover mechanism of the utility model.

[0011] Figure 3 for Figure 2 A partial enlarged schematic diagram of .

[0012] Figure 4 The utility model is a schematic diagram of the use state of a mesh belt conveyor with a turnover mechanism. DETAILED DESCRIPTION

[0013] The present invention is further described below in conjunction with an embodiment, but the present invention is not limited to the embodiment. Any similar structure and similar changes of the present invention should be included in the protection scope of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is only for the convenience of clear description and is not a limitation on the technical solution of the present invention.

[0014] like Figure 1-Figure 4As shown, a mesh belt conveyor with a flipping mechanism of the utility model comprises a base frame 1, a fixed frame 2 is arranged on the base frame 1, a mesh belt flipping mechanism is respectively arranged on one side or the left and right sides of the fixed frame 2, any mesh belt flipping mechanism respectively comprises two rotating plates 3 arranged opposite to each other, the two rotating plates 3 are respectively arranged on the front and rear sides of the fixed frame 2, any rotating plate 3 is respectively hinged to the fixed frame 2 through a rotating shaft 4, a roller mechanism is arranged on the fixed frame 2 and between the two rotating plates 3, a mesh belt 9 is arranged on the roller mechanism, a driving device is arranged on the base frame 1, a power output end of the driving device is connected to the roller mechanism through a transmission mechanism, a spring 5 is respectively connected between the two rotating plates 3 and the base frame 1, a rotation detector 6 is arranged on the fixed frame 2 and below the rotating plate 3, and a handle 7 is respectively arranged on the two rotating plates 3.

[0015] Furthermore, the spring 5 is a nitrogen spring.

[0016] Furthermore, the rotation detector 6 is a photoelectric sensor.

[0017] Furthermore, the base frame 1 is composed of a square tube frame, and support legs 8 are respectively provided at the four corners of the bottom of the square tube frame.

[0018] Specifically, the driving device adopts an electric motor.

[0019] Specifically, the base frame 1, rotating shaft 4, mesh belt 9, nitrogen spring, photoelectric sensor, motor, sprocket mechanism, etc. in this embodiment all adopt well-known solutions in the prior art, which are well understood by those skilled in the art and will not be described in detail here.

[0020] The working principle of this embodiment:

[0021] When the mesh belt 9 needs to be turned over, the operator stops the mesh belt conveyor and lifts the handles 7 on both sides of the rotating plate 3, driving the rotating plate 3 to turn upward around the rotating shaft 4, and the spring 5 extends. Figure 4 As shown, when the rotating plate 3 flips upward to a vertical state, it is out of the detection range of the rotation detector 6, and the rotation detector 6 sends a signal to the controller. The controller controls the driving device to stop working, so that the mesh belt conveyor is in a shutdown state, which can effectively prevent the operator from mistakenly starting the mesh belt 9 to run, and reduce the occurrence of safety accidents. After the rotating plate 3 flips upward, a channel is formed between the mesh belt 9 and the upstream and downstream equipment, which is convenient for the operator to pass quickly. After the rotating plate 3 is flipped, it is also convenient to clean the inside of the mesh belt conveyor. After use, the handle 7 is used to drive the rotating plate 3 to flip downward, the spring 5 is shortened, and the rotating plate 3 rotates downward around the rotating shaft 4 to achieve the reset of the mesh belt 9.

Claims

1. A mesh belt conveyor with a turnover mechanism, characterized in that: It includes a base frame, a fixed frame is arranged on the base frame, a mesh belt turning mechanism is respectively arranged on one side or the left and right sides of the fixed frame, any mesh belt turning mechanism respectively includes two rotating plates arranged facing each other, the two rotating plates are respectively arranged on the front and back sides of the fixed frame, any rotating plate is respectively hinged to the fixed frame through a rotating shaft, a roller mechanism is arranged on the fixed frame and between the two rotating plates, a mesh belt is arranged on the roller mechanism, a driving device is arranged on the base frame, a power output end of the driving device is connected with the roller mechanism through a transmission mechanism, a spring is respectively connected between the two rotating plates and the base frame, a rotation detector is arranged on the fixed frame and below the rotating plate, and a handle is respectively arranged on the two rotating plates.

2. A mesh belt conveyor with a turnover mechanism according to claim 1, characterized in that: The spring is a nitrogen spring.

3. A mesh belt conveyor with a turnover mechanism according to claim 1, characterized in that: The mesh belt rotation detector is a photoelectric sensor.

4. The mesh belt conveyor with a turnover mechanism according to claim 1, characterized in that: The base frame is composed of a square tube frame, and support feet are respectively arranged at the four corners of the bottom of the square tube frame.

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