High-efficiency silicon material feeding device

Abstract

A high-efficiency silicon material feeding device relates to the technical field of silicon material processing and is characterized in that a sealing baffle is fixedly arranged on the left side wall of a feeding cylinder, the upper side wall of the sealing baffle movably abuts against the inner top wall of a machine shell, and first material baffles are movably arranged on the left inner side wall and the right inner side wall of the feeding cylinder through adjusting mechanisms; the servo motor is fixedly arranged on the inner bottom wall of the machine shell, a rotating disc is fixedly arranged on an output shaft of the servo motor, a connecting rod is rotationally connected to the rotating disc through a shaft and a bearing, one end of the connecting rod is rotationally connected to the lower portion of the sealing baffle through a shaft and a bearing, and the other end of the connecting rod is rotationally connected to the lower portion of the sealing baffle through a shaft and a bearing. The sealing state of the processing device can be always kept in the feeding process of silicon materials, the single feeding amount of the silicon materials can be adjusted according to requirements, and meanwhile high efficiency of the continuous feeding process can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon material processing, and particularly relates to a high-efficiency silicon material feeding device. Background Art

[0002] Silicon is an important metallurgical, chemical, electronic, and optical material, playing an important role in broad fields such as information, communication, aerospace, environmental protection, and solar silicon cells. During the product processing, a feeding device is often required to add silicon materials. However, it is difficult to ensure the sealing of the processing equipment during the feeding process, and it is difficult to control the single feeding amount of silicon materials. At the same time, the continuous feeding efficiency of the existing feeding devices is relatively low. Therefore, there is an urgent need for a high-efficiency silicon material feeding device. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a reasonably designed high-efficiency silicon material feeding device to solve the above problems in view of the defects and deficiencies of the prior art.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes a machine shell and a feeding cylinder. The feeding cylinder is movably arranged inside the machine shell. Feed inlets and discharge outlets are respectively arranged on the upper and lower side walls of the machine shell.

[0005] It further includes:

[0006] A sealing baffle, which is fixedly arranged on the left side wall of the feeding cylinder, and the upper side wall of the sealing baffle is movably abutted against the inner top wall of the machine shell. One-way baffle plates are movably arranged on the left and right inner side walls of the feeding cylinder through an adjusting mechanism.

[0007] Two-way baffle plates, there are two of the two-way baffle plates, which are respectively movably inserted into the two one-way baffle plates. Moving guide blocks are fixedly arranged on the front and rear side walls of the two-way baffle plates, and the moving guide blocks are movably arranged in moving guide grooves opened on the front and rear side walls of the feeding cylinder.

[0008] A servo motor, which is fixedly arranged on the inner bottom wall of the machine shell. A rotating disk is fixedly arranged on the output shaft of the servo motor. A connecting rod is rotatably connected to the rotating disk through a shaft and a bearing, and one end of the connecting rod is rotatably connected to the lower part of the sealing baffle through a shaft and a bearing.

[0009] Preferably, the adjusting mechanism includes:

[0010] Rotating shafts, there are two rotating shafts, which are respectively fixedly inserted through the two one-way baffle plates. The two ends of the rotating shafts are respectively rotatably inserted into the front and rear side walls of the feeding cylinder through bearings, and a first gear is fixedly sleeved on the front end of the rotating shaft.

[0011] The second gear is rotatably connected to the front side wall of the feeding cylinder through a shaft and a bearing. A driving rod and a driving frame are respectively movably arranged on the left and right sides of the front side wall of the feeding cylinder. The driving rod is meshed with the first gear and the second gear on the left side through a rack, and the driving frame is meshed with the first gear and the second gear on the right side through a rack;

[0012] The electric push rod is fixedly arranged in the sealing baffle. The output end of the electric push rod passes through the sealing baffle and is fixedly connected to the driving rod.

[0013] Preferably, a feeding hopper is fixedly arranged at the outer side position of the upper part of the machine shell at the feeding port.

[0014] Preferably, two guiding slide rods are fixedly arranged on the left side of the inner wall of the machine shell, and guiding sliding grooves matched with the guiding slide rods are arranged on the sealing baffle.

[0015] Preferably, the inner wall of the movable guiding groove is arranged in an inclined structure, and the movable guiding block is arranged in a frustum shape structure.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: The high-efficiency silicon material feeding device of the present utility model can not only always keep the processing device in a sealed state during the feeding process of the silicon material, but also can adjust the single feeding amount of the silicon material according to requirements, and at the same time can achieve high efficiency in the continuous feeding process. Description of the Drawings

[0017] Figure 1 is the structural schematic diagram of the present utility model.

[0018] Figure 2 is the sectional view of the machine shell of the present utility model.

[0019] Figure 3 is the sectional view of the feeding cylinder and the sealing baffle of the present utility model.

[0020] Figure 4 is the exploded view of the parts of the feeding cylinder, the rotating shaft, the first baffle plate, the second baffle plate and the movable guiding block of the present utility model.

[0021] Description of the Reference Numerals:

[0022] Machine shell 1, feeding cylinder 2, sealing baffle 3, adjusting mechanism 4, rotating shaft 4-1, first gear 4-2, second gear 4-3, driving rod 4-4, driving frame 4-5, electric push rod 4-6, first baffle plate 5, second baffle plate 6, movable guiding block 7, movable guiding groove 8, servo motor 9, rotating disk 10, connecting rod 11, feeding hopper 12, guiding slide rod 13, guiding sliding groove 14. Detailed Embodiment

[0023] The technical solutions in the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present utility model.

[0024] As Figures 1 - 4 shown, the following technical solutions are adopted in this specific embodiment: It includes a casing 1 and a feeding cylinder 2. The feeding cylinder 2 is movably arranged inside the casing 1. Feed inlets and discharge outlets are respectively arranged on the upper and lower side walls of the casing 1. An inlet hopper 12 is fixedly arranged on the outer side of the feed inlet at the upper part of the casing 1 through bolts. The inlet hopper 12 can realize the guiding of silicon material to be added into the feeding cylinder 2, avoiding the silicon material from falling on the upper part of the casing 1.

[0025] It further includes:

[0026] A sealing baffle 3, the sealing baffle 3 is fixedly arranged on the left side wall of the feeding cylinder 2 through bolts, and the upper side wall of the sealing baffle 3 is movably abutted against the inner top wall of the casing 1. Two guiding slide rods 13 are fixedly arranged on the left side of the inner wall of the casing 1 through bolts. A guiding chute 14 matching the guiding slide rods 13 is arranged on the sealing baffle 3. The guiding slide rods 13 can provide guidance for the movement of the sealing baffle 3. One-way baffle plates 5 are movably arranged on the left and right inner side walls of the feeding cylinder 2 through an adjusting mechanism 4.

[0027] Two-way baffle plates 6, there are two two-way baffle plates 6, which are respectively movably inserted into the two one-way baffle plates 5. Moving guiding blocks 7 are fixedly arranged on the front and rear side walls of the two-way baffle plates 6 through bolts. The moving guiding blocks 7 are movably arranged in moving guiding grooves 8 arranged on the front and rear side walls of the feeding cylinder 2. The inner wall of the moving guiding groove 8 is arranged in an inclined structure, and the moving guiding blocks 7 are arranged in a frustum shape, which can avoid the phenomenon that silicon material accumulates in the moving guiding groove 8 during the feeding process of silicon material.

[0028] A servo motor 9, the servo motor 9 is fixedly arranged on the inner bottom wall of the casing 1 through bolts. A rotating disk 10 is fixedly arranged on the output shaft of the servo motor 9. A connecting rod 11 is rotatably connected to the rotating disk 10 through a shaft and a bearing. One end of the connecting rod 11 is rotatably connected to the lower part of the sealing baffle 3 through a shaft and a bearing.

[0029] The adjusting mechanism 4 includes:

[0030] Rotating shafts 4-1, there are two rotating shafts 4-1, which are respectively fixedly inserted through the two one-way baffle plates 5. The two ends of the rotating shafts 4-1 are respectively rotatably inserted into the front and rear side walls of the feeding cylinder 2 through bearings, and a first gear 4-2 is fixedly sleeved on the front end of the rotating shaft 4-1.

[0031] The second gear 4-3 is rotatably connected to the front side wall of the feeding cylinder 2 through a shaft and bearings. On the left and right sides of the front side wall of the feeding cylinder 2, a driving rod 4-4 and a driving frame 4-5 are movably arranged respectively. The driving rod 4-4 is meshed with the left first gear 4-2 and the second gear 4-3 through a rack. The driving frame 4-5 is meshed with the right first gear 4-2 and the second gear 4-3 through a rack;

[0032] The electric push rod 4-6 is fixedly arranged in the sealing baffle 3 through bolts. The output end of the electric push rod 4-6 passes through the sealing baffle 3 and is fixedly connected to the driving rod 4-4.

[0033] When using the present utility model, silicon materials are put into the feed hopper 12 through a feeding device such as a belt conveyor, and then the servo motor 9 is started. The servo motor 9 drives the rotating disk 10 to rotate. The rotating disk 10 drives the sealing baffle 3 and the feeding cylinder 2 to reciprocate left and right inside the machine shell 1 through the connecting rod 11. When the feeding cylinder 2 moves below the feed port, the silicon materials in the feed hopper 12 will fall into the feeding cylinder 2. When the feeding cylinder 2 moves above the feed port, the silicon materials in the feeding cylinder 2 will fall into the processing device, realizing the feeding of silicon materials. And during this process, through the cooperation of the feeding cylinder 2 and the sealing baffle 3, the sealing performance between the inside of the machine shell 1 and the processing device can be always maintained;

[0034] If it is necessary to adjust the single feeding amount of silicon materials, the electric push rod 4-6 can be started. The electric push rod 4-6 drives the driving rod 4-4 to move. The driving rod 4-4 drives the left first gear 4-2 and the second gear 4-3 to rotate synchronously through the rack. The second gear 4-3 drives the driving frame 4-5 to move through the rack. At this time, the driving rod 4-4 and the driving frame 4-5 move synchronously in the opposite direction, so that the two first gears 4-2 on both sides can drive the two first baffle plates 5 on both sides to rotate synchronously in the opposite direction through the rotating shaft 4-1, making the first baffle plates 5 tilt. And through the sliding of the movable guide block 7 in the movable guide groove 8, the first baffle plates 5 drive the second baffle plates 6 to tilt, changing the size of the space capable of storing silicon materials in the feeding cylinder 2, and thus realizing the adjustment of the single feeding amount of silicon materials;

[0035] After adopting the above structure, the beneficial effects of the present specific embodiment are as follows:

[0036] 1. Through the cooperation of the feeding cylinder 2, the sealing baffle 3, the adjusting mechanism 4, the first baffle plate 5, the second baffle plate 6 and the movable guide block 7, not only can the sealing state of the processing device be always maintained during the feeding process of silicon materials, but also the single feeding amount of silicon materials can be adjusted according to requirements;

[0037] 2. Through the cooperation of the servo motor 9, the rotating disk 10 and the connecting rod 11, the sealing baffle 3 and the feeding cylinder 2 can be driven to reciprocate left and right relatively quickly, thereby realizing high-efficiency continuous feeding.

[0038] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high-efficiency silicon material feeding device, which comprises a casing (1) and a feeding cylinder (2). The feeding cylinder (2) is movably arranged inside the casing (1). Feed inlets and discharge outlets are respectively arranged on the upper and lower side walls of the casing (1). It is characterized in that: It further comprises: A sealing baffle (3), which is fixedly arranged on the left side wall of the feeding cylinder (2), and the upper side wall of the sealing baffle (3) is movably abutted against the inner top wall of the casing (1). One-way baffle plates (5) are movably arranged on the left and right inner side walls of the feeding cylinder (2) through adjusting mechanisms (4). Two-way baffle plates (6), there are two of the two-way baffle plates (6), which are respectively movably inserted into the two one-way baffle plates (5). Moving guide blocks (7) are fixedly arranged on the front and rear side walls of the two-way baffle plate (6), and the moving guide blocks (7) are movably arranged in moving guide grooves (8) arranged on the front and rear side walls of the feeding cylinder (2). A servo motor (9), which is fixedly arranged on the inner bottom wall of the casing (1). A rotating disc (10) is fixedly arranged on the output shaft of the servo motor (9). A connecting rod (11) is rotatably connected to the rotating disc (10) through a shaft and a bearing. One end of the connecting rod (11) is rotatably connected to the lower part of the sealing baffle (3) through a shaft and a bearing.

2. The high-efficiency silicon material feeding device according to claim 1, wherein: The adjusting mechanism (4) comprises: Rotating shafts (4-1), there are two of the rotating shafts (4-1), which are respectively fixedly inserted through the two one-way baffle plates (5). The two ends of the rotating shaft (4-1) are respectively rotatably inserted into the front and rear side walls of the feeding cylinder (2) through bearings, and a first gear (4-2) is fixedly sleeved on the front end of the rotating shaft (4-1). A second gear (4-3), which is rotatably connected to the front side wall of the feeding cylinder (2) through a shaft and a bearing. A driving rod (4-4) and a driving frame (4-5) are respectively movably arranged on the left and right sides of the front side wall of the feeding cylinder (2). The driving rod (4-4) is meshed with the left first gear (4-2) and the second gear (4-3) through a rack. The driving frame (4-5) is meshed with the right first gear (4-2) and the second gear (4-3) through a rack. An electric push rod (4-6), which is fixedly arranged in the sealing baffle (3). The output end of the electric push rod (4-6) passes through the sealing baffle (3) and is fixedly connected to the driving rod (4-4).

3. The high-efficiency silicon material feeding device according to claim 1, wherein: A feed hopper (12) is fixedly arranged at the outer side position of the upper part of the casing (1) at the feed inlet.

4. The high-efficiency silicon material feeding device according to claim 1, characterized in that: Two guiding slide rods (13) are fixedly arranged on the left side of the inner wall of the casing (1). Guiding slide grooves (14) matching with the guiding slide rods (13) are arranged on the sealing baffle (3).

5. The high-efficiency silicon material feeding device according to claim 1, characterized in that: The inner wall of the moving guide groove (8) is arranged in an inclined structure, and the moving guide block (7) is arranged in a frustum shape.

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