Polycrystalline silicon product carrying device

Abstract

The utility model relates to the technical field of polycrystalline silicon processing, and discloses a polycrystalline silicon product carrying device, which comprises a base, rollers fixed on four sides of the base, a placing box positioned above the base and used for temporarily storing polycrystalline silicon, and fixed plates fixed on the left side and the right side of the top of the base, a mounting plate is connected to the upper portion of the surface of one side of the fixing plate in a bolting mode, a driving structure used for controlling the containing box to move is arranged on the surface of the mounting plate, and a fixing groove is formed in the surface of the fixing plate; the device has a turnover function, can dump polycrystalline silicon in a turnover mode after the polycrystalline silicon is carried to a corresponding processing site, can quickly discharge the polycrystalline silicon, and is further provided with a protection structure for preventing surrounding workers from being injured in the dumping process, so that the device is convenient to use, and the production efficiency of the polycrystalline silicon is improved. And working personnel for discharging can be effectively protected, and the working personnel can conduct discharging operation conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of polysilicon processing, in particular to a polysilicon product conveying device. Background Art

[0002] Polysilicon is a form of single-element silicon. When molten single-element silicon solidifies under supercooling conditions, silicon atoms are arranged into many crystal nuclei in the form of diamond lattice. If these crystal nuclei grow into grains with different crystal plane orientations, these grains combine and crystallize into polysilicon. Polysilicon can be used as raw material for pulling single-crystal silicon, and is also the direct raw material for producing single-crystal silicon. At present, in the process of polysilicon processing, workers often need to transport and move the processed polysilicon. For example, after the polysilicon is polished, the staff needs to transport the polished polysilicon to the cleaning equipment for cleaning operations.

[0003] After searching, a product handling device, application number: CN202221479498.0, is found. When transporting polysilicon, after the device is moved to the corresponding processing location, the staff needs to unload the polysilicon, but the device is not convenient for unloading the polysilicon. The staff needs to use a shovel or other tools to move the polysilicon stored inside the device out, which reduces the unloading efficiency and brings inconvenience to the subsequent polysilicon processing work. Utility Model Content

[0004] The purpose of the utility model is to provide a polysilicon product transport device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a polysilicon product handling device, comprising a base, rollers fixed on four sides of the base, and a placement box located above the base for temporarily storing polysilicon, and also comprising:

[0006] A fixing plate fixed on the left and right sides of the top of the base, a mounting plate bolted on the upper side of one side of the fixing plate, and a driving structure for controlling the movement of the placement box is arranged on the surface of the mounting plate, a fixing groove is opened on the surface of the fixing plate, gears are fixed on the left and right sides of the placement box, a rack plate is arranged on the rear side of the fixing groove, and the rack plate is meshed with the gear, and a connecting frame is fixed below the front side of the rack plate;

[0007] A through slot is provided below the front face of the fixed plate, and a connecting frame passes through the through slot and is slidably connected to the inner wall of the through slot. A storage slot is provided on the front side of the base surface, and a protective plate is slidably connected to the inside of the storage slot. One side of the connecting frame is fixedly connected to the top of the protective plate, and a material discharge slot is provided on the surface of the base.

[0008] Preferably, the driving structure includes a first pulley rotatably connected above the surface of the mounting plate, a rocker fixed on one side of the surface of the first pulley, and a second pulley rotatably connected below the surface of the mounting plate, a connecting shaft is fixed on one side of the second pulley, and the connecting shaft passes through the mounting plate and is fixedly connected to the surface of the gear.

[0009] Preferably, the diameter of the first pulley is greater than the diameter of the second pulley below, and the first pulley is transmission-connected to the second pulley via a belt.

[0010] Preferably, a guide rod is fixed to the front side of the inner wall of the fixing groove, and the guide rod passes through the connecting frame and is slidably connected to the connecting frame.

[0011] Preferably, the rack plate is located at the rear side of the gear, a through hole is opened on the top of the fixing plate, and the through hole is communicated with the fixing groove, and the rack plate is slidably connected to the inner wall of the through hole.

[0012] Preferably, the material discharge chute is located behind the storage chute, and one side of the inner wall of the material discharge chute is inclined.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model has a flipping function. After the polysilicon is transported to the corresponding processing location, the device can dump the polysilicon by flipping, and the polysilicon can be quickly unloaded. In order to avoid causing harm to surrounding workers during the dumping process, the device is also provided with a protective structure, which can effectively protect the workers who unload the materials and facilitate the unloading operations of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the base in the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the driving structure in the utility model.

[0019] In the figure: 1. base; 2. roller; 3. placement box; 4. fixing plate; 5. mounting plate; 6. driving structure; 61. first pulley; 62. rocker; 63. second pulley; 7. fixing groove; 8. gear; 9. rack plate; 10. connecting frame; 11. through groove; 12. storage groove; 13. protective plate; 14. discharge chute; 15. through hole; 16. guide rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, the polysilicon product handling device includes a base 1, rollers 2 are fixed on the four sides of the surface of the base 1, a placement box 3 for storing polysilicon is arranged above the base 1, fixed plates 4 are fixed on the left and right sides of the top of the base 1, a mounting plate 5 is bolted on the upper side of the surface of one side of the fixed plate 4, and a driving structure 6 for controlling the movement of the placement box 3 is arranged on the surface of the mounting plate 5, a fixed groove 7 is opened on the surface of the fixed plate 4, gears 8 are fixed on the left and right sides of the placement box 3, a rack plate 9 is arranged on the rear side inside the fixed groove 7, and the rack plate 9 is meshed with the gear 8, a connecting frame 10 is fixed below the front of the rack plate 9, a through groove 11 is opened below the front of the fixed plate 4, and the connecting frame 10 penetrates the through groove 11 and is slidably connected to the inner wall of the through groove 11, a receiving groove 12 is opened on the front side of the surface of the base 1, and a protective plate 13 is slidably connected inside the receiving groove 12, one side of the connecting frame 10 is fixedly connected to the top of the protective plate 13, and a discharge chute 14 is opened on the surface of the base 1.

[0022] The driving structure 6 includes a first pulley 61, a rocker 62 and a second pulley 63. The first pulley 61 is rotatably connected above the surface of the mounting plate 5, the rocker 62 is fixed on one side of the surface of the first pulley 61, and the second pulley 63 is rotatably connected below the surface of the mounting plate 5. A connecting shaft is fixed on one side of the second pulley 63, and the connecting shaft passes through the mounting plate 5 and is fixedly connected to the surface of the gear 8. The diameter of the first pulley 61 is larger than the diameter of the second pulley 63 below, and the first pulley 61 is connected to the second pulley 63 through a belt. When it is necessary to unload polysilicon, the staff only needs to rotate the upper rocker 62, so that the first pulley 61 drives the second pulley 63 below to rotate, and then the second pulley 63 rotates rapidly, driving the placement box 3 to flip over and pour out the polysilicon inside the placement box 3.

[0023] A guide rod 16 is fixed to the front side of the inner wall of the fixed groove 7, and the guide rod 16 passes through the connecting frame 10 and is slidably connected to the connecting frame 10. The rack plate 9 is located on the rear side of the gear 8. A through hole 15 is opened on the top of the fixed plate 4, and the through hole 15 is connected to the fixed groove 7. The rack plate 9 is slidably connected to the inner wall of the through hole 15. When the gear 8 rotates, the placement box 3 tilts forward, and the guide rod 16 on one side guides the connecting frame 10, so that the protective plate 13 moves up, thereby blocking the front side of the device and protecting the surrounding staff. As the placement box 3 continues to rotate, the rack plate 9 can pass through the through hole 15 and move upward. When the polysilicon is poured, the staff can flip the placement box 3 back to its original position.

[0024] The feed chute 14 is located behind the storage trough 12, and one side of the inner wall of the feed chute 14 is inclined. When the polysilicon in the placement box 3 falls, the polysilicon can be guided by the inner wall of the feed chute 14, so that the polysilicon can fall in one place.

[0025] Working principle: When the polysilicon needs to be transported and moved, the staff will pour the polysilicon to be transported directly into the placement box 3. After pouring, the staff can push the device. After moving the polysilicon to the corresponding processing area, the staff can shake the rocker 62 on one side by hand, so that the placement box 3 is flipped forward as a whole. During the flipping process of the placement box 3, the front protective plate 13 also moves upward to block the staff who are unloading the materials on the front side. When the placement box 3 is flipped, the polysilicon inside the placement box 3 falls on the surface of the base 1 below, and then the polysilicon falls to the ground through the unloading chute 14, thereby completing the unloading operation of the polysilicon. Then the staff reverses the placement box 3 again and rotates the placement box 3 back to its original position to complete the transportation and movement of the polysilicon.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polysilicon product handling device, comprising a base (1), rollers (2) fixed to four sides of the base (1), and a storage box (3) located above the base (1) for temporarily storing polysilicon, characterized in that: Also includes: A fixing plate (4) is fixed on the left and right sides of the top of the base (1), a mounting plate (5) is bolted on the upper side of one side surface of the fixing plate (4), and a driving structure (6) for controlling the movement of the placement box (3) is arranged on the surface of the fixing plate (4), a fixing groove (7) is opened on the surface of the fixing plate (4), gears (8) are fixed on the left and right sides of the placement box (3), a rack plate (9) is arranged on the rear side of the fixing groove (7), and the rack plate (9) is meshed with the gear (8), and a connecting frame (10) is fixed below the front side of the rack plate (9); A through slot (11) is provided below the front face of the fixing plate (4), and a connecting frame (10) passes through the through slot (11) and is slidably connected to the inner wall of the through slot (11), a receiving slot (12) is provided on the front side of the surface of the base (1), and a protective plate (13) is slidably connected inside the receiving slot (12), one side of the connecting frame (10) is fixedly connected to the top of the protective plate (13), and a material discharge slot (14) is provided on the surface of the base (1).

2. The polysilicon product handling device according to claim 1, characterized in that: The driving structure (6) comprises a first pulley (61) rotatably connected above the surface of the mounting plate (5), a rocker (62) fixed to one side of the surface of the first pulley (61), and a second pulley (63) rotatably connected below the surface of the mounting plate (5), wherein a connecting shaft is fixed to one side of the second pulley (63), and the connecting shaft passes through the mounting plate (5) and is fixedly connected to the surface of the gear (8).

3. The polysilicon product handling device according to claim 2, characterized in that: The diameter of the first belt pulley (61) is greater than the diameter of the second belt pulley (63) below, and the first belt pulley (61) is connected to the second belt pulley (63) through a belt.

4. The polysilicon product handling device according to claim 1, characterized in that: A guide rod (16) is fixed to the front side of the inner wall of the fixing groove (7), and the guide rod (16) passes through the connecting frame (10) and is slidably connected to the connecting frame (10).

5. The polysilicon product handling device according to claim 1, characterized in that: The rack plate (9) is located at the rear side of the gear (8), a through hole (15) is provided on the top of the fixing plate (4), and the through hole (15) is connected to the fixing groove (7), and the rack plate (9) is slidably connected to the inner wall of the through hole (15).

6. The polysilicon product handling device according to claim 1, characterized in that: The material discharge chute (14) is located behind the storage chute (12), and one side of the inner wall of the material discharge chute (14) is inclined.

Images