CN206766920U - Conveying device - Google Patents

Abstract

The utility model discloses a conveying device, which relates to the field of polysilicon transportation, and the main purpose is to provide a conveying device capable of reducing the risk of polysilicon rods falling. The main technical solution of the utility model is: a conveying device, comprising: a support; a conveying part, the conveying part is connected to the support, the conveying part includes a conveying belt and a plurality of transmission shafts, the conveying belt is connected around a plurality of transmission shafts, and the conveying part It has a feed end and a discharge end, the height of the discharge end is higher than that of the feed end; the material box, the material box is detachably connected to the conveyor belt, and is used to transport the polysilicon rods from the feed end to the discharge end. The utility model is mainly used for transporting polycrystalline silicon materials.

Description

Conveyor

technical field

The utility model relates to the field of polysilicon transportation, in particular to a transportation device.

Background technique

Polysilicon is the main raw material for solar cells. Usually, polysilicon is produced in the improved Siemens method and silane method. In the process of polysilicon production, the produced polysilicon rods are usually transported from a lower position to a higher position by manual transportation. The location of the polysilicon rods, because manual transportation will touch the polysilicon rods, and will artificially pollute the polysilicon rods, and will increase the risk of the operator, the existing equipment also has a conveyor for the polysilicon rods, which is usually conveyed by a belt, the polysilicon rods The shape is a cylinder, which causes the inclination angle of the conveyor to be small. When transporting larger polysilicon rods, the polysilicon rods are easy to fall down, causing the polysilicon rods to break and reducing the quality of the polysilicon rods.

Utility model content

In view of this, the embodiment of the present utility model provides a conveying device, the main purpose of which is to provide a conveying device capable of reducing the risk of polycrystalline silicon rods falling.

In order to achieve the above object, the utility model mainly provides the following technical solutions:

The embodiment of the utility model provides a conveying device, which includes:

bracket;

The conveying part, the conveying part is connected to the support, the conveying part includes a conveyor belt and a plurality of transmission shafts, the conveyor belt is connected around a plurality of transmission shafts, the conveying part has a feed end and a discharge end, and the height of the discharge end is higher than that of the feed end high;

The feed box is detachably connected to the conveyor belt, and is used to transport the polysilicon rods from the feed end to the discharge end.

Preferably, the magazine includes a base plate and a plurality of side plates, the base plate is fixedly connected to the plurality of side plates, the base plate and the plurality of side plates form a groove, and the groove is used to place polysilicon rods.

Preferably, the conveyor belt has a clamping portion, and the bottom plate has a protrusion, and the protrusion can be clamped on the clamping portion.

Preferably, the plurality of side panels include a first side panel and two second side panels, the first side panel is vertically connected to the bottom panel, the two second side panels are respectively vertically connected to the bottom panel and the first side panel, and the two second side panels The two side plates are parallel to each other.

Preferably, the feeding end and the discharging end are respectively rotatably connected to the support, and the support has a lifting part for adjusting the height of the conveying part.

Preferably, the support includes a fixed support and a lifting support, the fixed support is fixedly connected to the lifting support, and the lifting part is arranged on the lifting support.

Preferably, the motor is arranged on the bracket, and the driving end of the motor is connected to the conveying part for driving each transmission shaft to rotate.

Preferably, the material of the magazine is stainless steel.

Preferably, the included angle between the delivery part and the bracket is 0° to 75°.

In the technical solution provided by the embodiment of the utility model, the bracket is connected to the conveying part, and the conveying part includes a conveying belt and a plurality of transmission shafts, and the conveying belt is connected around a plurality of transmission shafts, and the conveying part has a feed end and a discharge end. The height of the feed end is higher than that of the feed end; the feed box is detachably connected to the conveyor belt for transporting the polysilicon rods from the feed end to the discharge end. Then put the polycrystalline silicon rods into the material box, start the transmission shaft of the conveying part, so that the transmission shaft drives the conveyor belt to move, thereby driving the material box on the conveyor belt to move until the material box is transported to the discharge end. Compared with the existing Technology, the conveyor is usually conveyed by a belt, and the shape of the polysilicon rod is a cylinder, which leads to a small inclination angle of the conveyor. When transporting a larger polysilicon rod, the polysilicon rod is easy to fall down, causing the polysilicon rod to break, reducing the The quality of the polysilicon rods, in the utility model, by placing the polysilicon rods in the material box, the cylindrical polysilicon rods in the material box are transported smoothly from the feed end to the discharge end, thereby reducing the drop of the polysilicon rods. The risk of the Ministry of Transport, which in turn improves the quality of polysilicon rods.

Description of drawings

Fig. 1 is a schematic structural view of a conveying device provided by an embodiment of the present invention;

Fig. 2 is a front view of a conveying device provided by an embodiment of the utility model;

Fig. 3 is a schematic structural diagram of a magazine provided by an embodiment of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

As shown in Fig. 1 and Fig. 2, a kind of conveying device proposed by the utility model includes: a support 1; a conveying part 2, the conveying part 2 is connected to the support 1, and the conveying part 2 includes a conveyor belt 21 and a plurality of drive shafts 22, The conveyor belt 21 is connected around a plurality of transmission shafts 22, the conveying part 2 has a feed end 23 and a discharge end 24, the height of the discharge end 24 is higher than the height of the feed end 23; the material box 3, the material box 3 is detachable It is connected to the conveyor belt 21 and is used for transporting the polycrystalline silicon rods from the feed end 23 to the discharge end 24 .

In the technical solution provided by the embodiment of the utility model, the bracket 1 is connected to the conveying part 2, and the conveying part 2 includes a conveying belt 21 and a plurality of transmission shafts 22, and the conveying belt 21 is connected around a plurality of transmission shafts 22, and the conveying part 2 has advanced The feed end 23 and the discharge end 24, the height of the discharge end 24 is higher than the height of the feed end 23; the material box 3 is detachably connected to the conveyor belt 21, and is used to transport the polysilicon rods from the feed end 23 to the discharge end 24. When it is necessary to transport polysilicon rods, first place the material box 3 on the feed end 23, then put the polysilicon rods into the material box 3, start the transmission shaft 22 of the conveying part 2, and make the transmission shaft 22 drive the conveyor belt 21 to move, Thereby, the material box 3 on the conveyor belt 21 is driven to move until the material box 3 is transported to the discharge end 24. Compared with the prior art, the conveyor usually adopts a belt to convey, and the shape of the polysilicon rod is a cylinder, which causes the inclination of the conveyor. The angle is small. When transporting larger polysilicon rods, the polysilicon rods are easy to fall, causing the polysilicon rods to break and reducing the quality of the polysilicon rods. In the utility model, by placing the polysilicon rods in the material box 3, The cylindrical polysilicon rods in the magazine 3 are smoothly transported from the feed end 23 to the discharge end 24, thereby reducing the risk of the polysilicon rods falling out of the transport section, thereby improving the quality of the polysilicon rods.

The main function of the above-mentioned support 1 is to support the conveying part 2. The support 1 can be a common support frame on the market, as long as it can support the conveying part 2, the material of the support 1 can be stainless steel or an aluminum alloy material; Including a conveyor belt 21 and a transmission shaft 22, the conveyor belt 21 is connected around a plurality of transmission shafts 22, the transmission shaft 22 can rotate around its axis, and drives the conveyor belt 21 to move, the conveyor part 2 has a feed end 23 and a discharge end 24. Under normal circumstances, the transmission shaft 22 is respectively arranged at the feed end 23 and the discharge end 24, and the transmission shaft 22 can also be installed at other positions of the conveying part 2. The transmission shaft 22 is usually a common rotating shaft on the market. , the conveyor belt 21 can be a belt or other conveyor belts; the material box 3 is arranged on the conveyor belt 21, and usually the material box 3 is detachably connected to the conveyor belt 21, and the conveyor belt 21 rotates while driving the material box 3 to carry out Move to transport the magazine 3 from the feed end 23 to the discharge end 24.

Further, as shown in FIG. 3 , the cartridge 3 includes a base plate 31 and a plurality of side plates 32, the base plate 31 is fixedly connected to a plurality of side plates 32, the base plate 31 and the plurality of side plates 32 form a groove 33, and the groove 33 is used For placing polysilicon rods. In this embodiment, the structure of the material box 3 is limited. In order to prevent the polysilicon rod from falling out of the material box 3, the bottom plate 31 of the material box 3 and a plurality of side plates 32 jointly form a groove 33, and the groove 33 can be placed polysilicon rods, the bottom plate 31 can carry the weight of the polysilicon rods, and the side plates 32 can block the polysilicon rods to prevent the polysilicon rods from falling out of the material box 3. Of course, the material box 3 can also adopt other structures, as long as the groove of the material box 3 33 can be put into the polysilicon rod, and the outer wall of the material box 3 can block the polysilicon rod to prevent the polysilicon rod from falling out of the material box 3 from the groove 33 of the material box 3 .

Further, as shown in FIG. 3 , the conveyor belt 21 has a clamping portion, and the bottom plate 31 has a protrusion 34 , and the protrusion 34 can be clamped on the clamping portion. In this embodiment, a clamping part is provided on the conveyer belt 21, and a protrusion 34 is provided on the bottom plate 31 of the material box 3, and the protrusion 34 can be clamped on the clamping part, so that the material box 3 is fixed on the conveying part 2 Of course, the clamping part can be a clamping part with rotation, and the protrusion 34 is clamped on the clamping part, so that the material box 3 can rotate at a certain angle around the clamping part, especially when the material box 3 moves to the transmission When the position of shaft 22, the moving trajectory of material box 3 can change according to the change of the moving track of conveyer belt 21, at this moment, material box 3 can carry out the rotation of certain angle around clamping part, facilitates the polysilicon in material box 3 The rod is unloaded from the feed box 3.

Further, as shown in FIG. 3 , the plurality of side plates 32 include a first side plate 321 and two second side plates 322, the first side plate 321 is vertically connected to the bottom plate 31, and the two second side plates 322 are vertically connected respectively Based on the bottom plate 31 and the first side plate 321 , and the two second side plates 322 are parallel to each other. In this embodiment, the structure of the material box 3 is further defined. The multiple side plates 32 of the material box 3 are respectively the first side plate 321 and the second side plate 322. The first side plate 321 is vertically connected to the bottom plate 31, and the two The second side plate 322 is vertically connected to the bottom plate 31 and the first side plate 321 respectively. The function of the first side plate 321 and the bottom plate 31 is to prevent the polysilicon rod from moving back and forth. Movement, through the groove 33 jointly formed by the bottom plate 31, the first side plate 321 and the two second side plates 322, the polycrystalline silicon rod is limited to the bottom plate 31, the first side plate 321 and the two second side plates 322. In the groove 33, and then prevent the polysilicon rod from falling out of the material box 3, and when the material box 3 rotates to the discharge port, the conveyor belt 21 will rotate around the transmission shaft 22, thereby driving the material box 3 to rotate around the transmission shaft 22, After the material box 3 rotates to a specified angle, the polysilicon rods in the material box 3 will fall out of the material box 3 and enter the next processing procedure, thereby completing the work of unloading the polysilicon rods.

Further, as shown in FIG. 1 or FIG. 2 , the feed end 23 and the discharge end 24 are respectively rotatably connected to the support 1 , and the support 1 has a lifting part 11 for adjusting the height of the conveying part 2 . The feed end 23 and the discharge end 24 are respectively rotatably connected to the support 1, that is to say, the conveying part 2 can rotate on the support 1. Usually, the connection between the feed end 23 of the conveying part 2 and the support 1 is set The rotating shaft, the joint between the discharge end 24 and the delivery part 2 is also provided with a rotating shaft, the lifting part 11 is arranged on the support 1 near the feeding end 23 and/or the discharging end 24, and the lifting part 11 can adjust the delivery part 2 That is to say, the lifting part 11 can adjust the angle between the conveying part 2 and the ground, and can also adjust the distance between the conveying part 2 and the ground, which is convenient for adapting to various working environments. When the ground is uneven, The height of the support 1 can also be adjusted through the lifting part 11 on the support 1, so that the conveying device is in a relatively flat position, which is convenient for the conveying device to work.

Further, as shown in FIG. 1 and FIG. 2 , the support 1 includes a fixed support 12 and a lifting support 13 , the fixed support 12 is fixedly connected to the lifting support 13 , and the lifting part 11 is arranged on the lifting support 13 . In this embodiment, the support 1 includes a fixed support 12 and a lifting support 13, the fixed support 12 is fixedly connected to the lifting support 13, usually, the fixed support 12 is close to the feed end 23, the lifting support 13 is close to the discharge end 24, and the lifting part 11 Installed on the lifting bracket 13, when the lifting part 11 rises upwards, the angle between the conveying part 2 and the ground increases, that is, the inclination of the conveying part 2 increases, which can effectively reduce the occupation of the conveying device. Ground area, when the lifting part 11 descends, the angle between the conveying part 2 and the ground decreases, and more polysilicon rods can be loaded in one magazine 3, which increases the transport capacity of the magazine 3.

Further, as shown in FIG. 1 and FIG. 2 , a motor 9 is added. The motor 9 is arranged on the bracket 1 , and the driving end of the motor 9 is connected to the conveying part 2 for driving each transmission shaft 22 to rotate. In this embodiment, the main function of the motor 9 is to drive the transmission shaft 22 to rotate. The motor 9 is arranged on the bracket 1, and the driving end of the motor 9 is connected to the delivery part 2 for driving each transmission shaft 22 to rotate. Of course, Other driving methods can also be used, as long as the transmission shaft 22 can be driven to rotate.

Further, the material of the cartridge 3 is non-polyethylene material. In this embodiment, the material of the material box 3 is further limited to polyethylene material, which has good chemical stability, and polyethylene is non-toxic and will not react with polysilicon rods, and the material of polyethylene is relatively cheap , to facilitate processing, the material box 3 is made of polyethylene material, which can transport polysilicon rods normally, and will not produce chemical reactions with polysilicon rods, nor will it cause damage to the human body.

Further, the included angle between the delivery part 2 and the bracket 1 is 0° to 75°. In this embodiment, it is further defined that the angle between the conveying part 2 and the conveying part 2 is 0 degree to 75 degrees. Since the lifting part 11 can adjust the height of the conveying part 2, a certain gap will be generated between the bracket 1 and the conveying part 2. Angle, when the angle is too large, the material box 3 will pour out the polysilicon rods in the material box 3, thereby affecting the quality of the polysilicon rods, the angle between the conveying part 2 and the bracket 1 is limited to 0 degrees to 75 degrees, The adjustment angle of the adjustment part is limited, thereby reducing the possibility of polysilicon rods falling out of the material box 3 .

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (9)

1. A conveying device, characterized in that, comprising: bracket; A conveying part, the conveying part is connected to the bracket, the conveying part includes a conveying belt and a plurality of transmission shafts, the conveying belt is connected to the multiple transmission shafts around, the conveying part has a feed end and an outlet feed end, the height of the discharge end is higher than the height of the feed end; The material box is detachably connected to the conveyor belt, and is used for transporting the polysilicon rods from the feeding end to the discharging end. 2. The delivery device of claim 1, wherein: The magazine includes a bottom plate and a plurality of side plates, the bottom plate is fixedly connected to the plurality of side plates, the bottom plate and the side plates enclose a groove, and the groove is used for placing polysilicon rods. 3. The delivery device of claim 2, wherein: The conveyor belt has a clamping part, and the bottom plate has a protrusion, and the protrusion can be clamped on the clamping part. 4. The delivery device of claim 2, wherein: The plurality of side panels include a first side panel and two second side panels, the first side panel is vertically connected to the bottom panel, and the two second side panels are vertically connected to the bottom panel and the bottom panel respectively The first side plate, and the two second side plates are parallel to each other. 5. The delivery device of claim 1, wherein: The feed end and the discharge end are respectively rotatably connected to the support, and the support has a lifting part for adjusting the height of the conveying part. 6. The delivery device of claim 5, wherein: The support includes a fixed support and a lifting support, the fixed support is fixedly connected to the lifting support, and the lifting part is arranged on the lifting support. 7. The delivery device according to any one of claims 1 to 6, further comprising: A motor, the motor is arranged on the bracket, the driving end of the motor is connected to the conveying part, and is used to drive each of the transmission shafts to rotate. 8. The delivery device according to any one of claims 1 to 6, characterized in that The material of the magazine is stainless steel. 9. The delivery device according to any one of claims 1 to 6, characterized in that The included angle between the delivery part and the support is 0° to 75°.