Stacking and conveying device with built-in transmission chain

Abstract

A stacking and conveying device with a built-in transmission chain comprises a rack and rotating shafts, the rotating shafts are arranged and installed on the rack, two sets of conveying rollers are installed on the rotating shafts, driven chain wheels are installed on the rotating shafts and located between the two sets of conveying rollers, a gear motor is installed in the rack, and a driving chain wheel is installed on a rotating shaft of the gear motor. And a chain is connected between the driving chain wheel and the driven chain wheel. The gear motor drives the driven chain wheel to rotate through the chain, the driven chain wheel drives the rotating shaft to rotate, the rotating shaft drives the conveying rollers to rotate, and the purpose of conveying steel plates is achieved. The conveying rollers are arranged inside, the distance between the conveying rollers can be adjusted according to the width of a plate, and the conveying device can be used for a wide plate and can also be suitable for a narrow plate. The chain wheel is arranged inside, and falling impact of the steel plate is reduced.

Description

Technical Field

[0001] The utility model relates to a conveying device used for steel plate stacking, belonging to the technical field of steel plate stacking and conveying. Background Art

[0002] When the conveyor roller is used to convey thick steel plates and the thick steel plates are long, deviations may occur during operation. Figure 1 As shown, the conveying roller 01 is installed on the outside of the rotating shaft 02, and the driving sprocket 03 is installed on one side of the rotating shaft 02, outside the two conveying rollers 01. This structure is only suitable for wider steel plates. When the steel plate is narrow, if the distance between the two conveying rollers 01 is maintained, the narrow plate is easy to fall between the two rollers. If the distance between the conveying rollers is reduced, the frame is too narrow and will bend. The rollers cannot keep the same plane, and the distance between the lead screws of the lifting device is too small when lifting, which is easy to tip over.

[0003] The driving sprocket of the existing conveyor roller is placed outside the conveyor roller, so that when entering the palletizing device, only a small part of the conveyor roller can enter the side slapping range due to the side slapping of the palletizing sprocket, resulting in a large height difference between the roller surface and the falling point of the steel plate, and a large impact of the falling steel plate, resulting in serious noise and dust pollution, which has a great impact on the health of the operator. Summary of the invention

[0004] The utility model aims at the shortcomings of the existing conveying technology for stacking steel plates and provides a stacking and conveying device with a built-in transmission chain which will not damage the plate surface and prevent the plate from unwinding.

[0005] The stacking and conveying device with a built-in transmission chain of the utility model adopts the following technical solutions:

[0006] The device comprises a frame and a rotating shaft, wherein the rotating shaft is arranged on the frame, two groups of conveying rollers are installed on the rotating shaft, a driven sprocket is installed on the rotating shaft, the driven sprocket is located between the two groups of conveying rollers, a reduction motor is installed inside the frame, a driving sprocket is installed on the rotating shaft of the reduction motor, and a chain is connected between the driving sprocket and the driven sprocket.

[0007] The rotating shaft is installed on the frame through a seat bearing.

[0008] The conveying roller is connected to the rotating shaft by a key.

[0009] The driven sprocket is mounted on the rotating shaft through a key connection.

[0010] The frame is connected to a lifting device, and the lifting device drives the frame and the entire roller table thereon to lift and lower to receive steel plates of different heights. The lifting device adopts a hydraulic cylinder, and the frame is connected to a piston rod of the hydraulic cylinder.

[0011] The reduction motor drives the driven sprocket to rotate through the chain, the driven sprocket drives the rotating shaft to rotate, and the rotating shaft 4 drives the conveying roller to rotate, so as to achieve the purpose of conveying the steel plate.

[0012] The above-mentioned conveyor rollers are connected by bearing seats at both ends of the rotating shaft. The conveyor rollers are built-in, and the distance between the conveyor rollers can be adjusted according to the width of the plate, which can meet the use of wide plates and narrow plates. The bearing seats are installed at both ends, and the processing process of the frame is very simple, which is also easy to install and has a low manufacturing cost. Because the sprocket is built-in (between the two conveyor rollers), there is no need to avoid the sprocket and its protective device when the stacking side is hit after lifting, which reduces the height difference between the roller surface and the steel plate drop point, thereby reducing the impact of the steel plate falling, thereby achieving the effect of reducing noise and dust pollution, and reducing the harm to the health of operators.

[0013] The utility model has the conveying rollers built-in, and the distance between the conveying rollers can be adjusted according to the width of the plate, which can meet the use of wide plates and narrow plates. The sprocket is built-in (between the two conveying rollers), which reduces the impact of the steel plate falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an existing conveying roller.

[0015] Figure 2 It is a structural schematic diagram of a stacking and conveying device with a built-in transmission chain of the utility model.

[0016] Figure 3 yes Figure 2 Left view of .

[0017] Among them: 01. roller, 02. rotating shaft, 03. sprocket;

[0018] 1. Frame, 2. Conveyor roller, 3. Driven sprocket, 4. Rotating shaft, 5. Lifting device, 6. Bearing with seat, 7. Reducer motor, 8. Chain. DETAILED DESCRIPTION

[0019] like Figure 2 and Figure 3 As shown, the stacking conveying device with built-in transmission chain of the utility model comprises a frame 1 and a rotating shaft 4. The rotating shafts 4 are arranged on the frame 1, and each row of the rotating shafts 4 is installed on the frame 1 through a seat bearing 6, and the rotating shafts 4 rotate around their axis centers. Two groups of conveying rollers 2 are installed on the rotating shaft 4, and the conveying rollers 2 and the rotating shaft 4 are connected by keys. The conveying rollers 2 contact the steel plate and are used to convey the steel plate. The driven sprocket 3 is installed on the rotating shaft 4 through a key connection, and the driven sprocket 3 is located between the two groups of conveying rollers 2.

[0020] The lower part of the frame 1 is connected to the lifting device, and the lifting device drives the frame 1 and the entire roller table thereon to lift and lower to receive steel plates of different heights. The lifting device 5 adopts a hydraulic cylinder, and the frame 1 is connected to the piston rod of the hydraulic cylinder.

[0021] A reduction motor 7 is installed inside the frame 1, and a driving sprocket is installed on the rotating shaft of the reduction motor 7, and a chain 8 is connected between the driving sprocket and the driven sprocket 3. The reduction motor 7 drives the driven sprocket 3 to rotate through the chain 8, and the driven sprocket 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the conveying roller 2 to rotate, so as to achieve the purpose of conveying the steel plate.

Claims

1. A palletizing conveying device with a built-in transmission chain, characterized in that: It includes a frame and a rotating shaft. The rotating shaft is arranged on the frame, two groups of conveying rollers are installed on the rotating shaft, a driven sprocket is installed on the rotating shaft, and the driven sprocket is located between the two groups of conveying rollers. A reduction motor is installed inside the frame, a driving sprocket is installed on the rotating shaft of the reduction motor, and a chain is connected between the driving sprocket and the driven sprocket.

2. The stacking and conveying device with a built-in transmission chain according to claim 1 is characterized in that: The rotating shaft is installed on the frame through a seat bearing.

3. The stacking and conveying device with a built-in transmission chain according to claim 1 is characterized in that: The conveying roller is connected to the rotating shaft by a key.

4. The stacking and conveying device with a built-in transmission chain according to claim 1 is characterized in that: The driven sprocket is mounted on the rotating shaft through a key connection.

5. The stacking and conveying device with a built-in transmission chain according to claim 1 is characterized in that: The frame is connected to the lifting device.

6. The stacking and conveying device with a built-in transmission chain according to claim 5 is characterized in that: The lifting device adopts a hydraulic cylinder, and the frame is connected with the piston rod of the hydraulic cylinder.

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