Reciprocating type silicon material upper crusher device

Abstract

The utility model relates to the technical field of silicon material crushing, in particular to a reciprocating type silicon material upper crusher device which comprises a crushing mechanism and a feeding mechanism. The feeding mechanism comprises a conveying frame and a material turning mechanism, the conveying frame comprises a first guide plate and two second guide plates, the first guide plate is provided with a feeding end and a material pouring end, and the material pouring end is aligned to a feeding port of the crushing mechanism. The two second guide plates are symmetrically arranged on the two sides of the first guide plate, and a feeding area is formed between the second guide plates and the first guide plate. A feeding mechanism is installed in each feeding area, and the two material turning mechanisms are installed on the two feeding mechanisms respectively. The material overturning mechanism comprises a material overturning assembly and a material bin, the feeding mechanism drives the material bin to do reciprocating motion between the feeding end and the material pouring end through the material overturning assembly, and materials in the material bin are poured into the crushing mechanism at the material pouring end. According to the utility model, by optimizing the pouring path, the double-station seamless switching between the pouring operation and the feeding operation is realized, so that the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon material crushing, in particular to a reciprocating silicon material upper crusher device. Background Art

[0002] Polycrystalline silicon has a gray metallic luster and, in its molten state at high temperatures, is highly chemically active, reacting with almost any material. Its semiconductor properties make it a crucial and superior semiconductor material, serving as the foundational electronic information material for semiconductor devices used in modern artificial intelligence, automatic control, information processing, and photoelectric conversion.

[0003] During production, silicon materials generally require crushing. Existing silicon crushing devices operate as follows: Silicon material is manually placed into a silo, then transported to the next station via a two-station rotating platform. A robotic arm then transports the material to the crusher inlet and pours it into the crusher for crushing. The loading process for existing silicon crushing devices is cumbersome, time-consuming, and labor-intensive, resulting in low production efficiency. Utility Model Content

[0004] In order to solve the problem in the prior art that the loading process of the silicon material crushing device is relatively cumbersome, time-consuming and labor-intensive, resulting in low production efficiency, the utility model provides a reciprocating silicon material upper crusher device.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a reciprocating silicon material crusher device, which includes: a crushing mechanism and a feeding mechanism, the feeding mechanism is arranged on one side of the crushing mechanism, the feeding mechanism is used to transport the silicon material into the crushing mechanism, and the crushing mechanism is provided with a feed port; the feeding mechanism includes a conveying frame and a turning mechanism. The conveying frame is arranged at an angle, and the conveying frame includes a guide plate 1 and two guide plates 2. The guide plate 1 is provided with a loading end and a dumping end, and the dumping end is aligned with the feed port. The two guide plates 2 are symmetrically arranged on both sides of the guide plate 1, and the feeding area is formed between the guide plate 2 and the guide plate 1. The feeding mechanism is installed in each feeding area; the two turning mechanisms are respectively installed on the two feeding mechanisms; the turning mechanism includes a turning assembly and a hopper, the turning assembly is installed on the feeding mechanism, and the hopper is fixed on the turning assembly; the feeding mechanism drives the hopper to reciprocate between the loading end and the dumping end through the turning assembly; the turning assembly is used to rotate the hopper when the hopper is located at the dumping end, so that the hopper is flipped toward the crushing mechanism and feeds.

[0006] As a further improvement of the above scheme, the turning assembly includes a mounting plate, a driving member 1, a rotating shaft, a limit plate 2 and a limit plate 3. The mounting plate is fixedly mounted on the feeding mechanism, and a pair of fixed plates are symmetrically mounted on the mounting plate. The two ends of the rotating shaft are respectively mounted on the two fixed plates through bearings, and the hopper is fixedly mounted on the rotating shaft; the limit plate 2 is mounted on the mounting plate, and the limit plate 2 is used to support and limit the hopper. The limit plate 3 is mounted on one of the fixed plates, and a baffle is mounted on the rotating shaft; the driving member 1 is mounted on the mounting plate and is arranged on the outside of the fixed plate, and the driving member 1 drives the hopper to rotate through the rotating shaft; the rotating shaft rotates until the baffle abuts against the limit plate 3, and the outlet of the hopper is aligned with the feed port.

[0007] As a further improvement of the above-mentioned scheme, the feeding mechanism includes a sliding plate and a driving member 2. A sliding groove 1 is provided on the side wall of the guide plate 1 facing the guide plate 2, and a sliding groove 2 is provided on the side wall of the guide plate 2 facing the guide plate 1. One end of the sliding plate is installed in the sliding groove 1, and the other end of the sliding plate is installed in the sliding groove 2. The mounting plate is installed on the sliding plate, and the driving member 2 drives the turning mechanism to reciprocate between the loading end and the unloading end through the sliding plate.

[0008] As a further improvement of the above solution, a limit plate 1 is provided between the guide plate 1 and the guide plate 2, and a cam groove is provided on the limit plate 1. A cam is fixedly installed at the lower end of the mounting plate, and the cam passes through the sliding plate and is inserted into the cam groove.

[0009] As a further improvement of the above scheme, the cam groove is a five-section structure, which includes a first slide groove section, a second slide groove section, a third slide groove section, a fourth slide groove section and a fifth slide groove section. The first slide groove section, the third slide groove section and the fifth slide groove section are all slide grooves with straight structures, and the second slide groove section and the fourth slide groove section are all slide grooves with arc structures; the first slide groove section and the second slide groove section are arranged on the side close to the guide plate one, and are on the same straight line along the length direction of the guide plate one; the third slide groove section is arranged on the side away from the guide plate one, one end of the second slide groove section is connected to the first slide groove section, the other end of the second slide groove section is connected to one end of the third slide groove section, one end of the fourth slide groove section is connected to the other end of the third slide groove section, and the other end of the fourth slide groove section is connected to the fifth slide groove section.

[0010] As a further improvement of the above-mentioned scheme, a slide groove three is provided on the sliding plate, and the slide groove three is arranged along the width direction of the guide plate one. The length of the slide groove three along the width direction of the guide plate one is greater than the distance between the first slide groove section and the third slide groove section; a slide groove four is provided on the mounting plate at a position corresponding to the slide groove three, and the cam passes through the slide groove three and the slide groove four in sequence and is inserted into the cam groove.

[0011] As a further improvement of the above-mentioned scheme, the second driving member includes a driving motor and a chain, the chain is arranged along the length direction of the guide plate one, a gear shaft is provided on the guide plate one near the loading end, the driving motor is installed on the guide plate one near the unloading end, one end of the chain is installed on the gear shaft, and the other end of the chain is connected to the driving motor, and a connecting plate is provided at the lower end of the mounting plate, and the connecting plate is fixedly connected to the chain, so that the chain can drive the connecting plate to move along the length direction of the guide plate one.

[0012] As a further improvement of the above scheme, the crushing mechanism is a jaw crusher, which includes a crusher body and a crushing motor. The crusher body is provided with a blanking plate, an upper guard plate and two side guard plates. The blanking plate is installed on the side of the crusher body close to the discharge end, and the blanking plate is located below the guide plate in the vertical direction; the two upper guard plates are symmetrically installed on the upper end surface of the blanking plate, one end of the upper guard plate is fixed to the upper end surface of one of the side guard plates, and the other end is fixed to the upper end surface of the other side guard plate; the blanking plate, the upper guard plate and the two side guard plates are able to surround the feed port, and the silicon material at the discharge end enters the crusher body through the feed port; the crushing motor is connected to the crusher body, and the crushing motor is used to drive the crusher body to crush the incoming silicon material.

[0013] As a further improvement of the above scheme, a crushing chamber is provided in the crusher body, the feed port is connected to the crushing chamber, an upper jaw plate and a lower jaw plate are installed in the crushing chamber, the lower jaw plate is fixedly installed in the crushing chamber, the upper jaw plate is tilted in the crushing chamber, the crushing motor is connected to the upper jaw plate, and the crushing motor drives the upper jaw plate to abut against the lower jaw plate or away from the lower jaw plate, and the upper jaw plate and the lower jaw plate jointly crush the silicon material entering the crushing chamber.

[0014] Furthermore, the upper guard plate is an L-shaped structure; the upper guard plate is provided with an air suction port 1, and the two side guard plates are each provided with an air suction port 2, and the air suction port 1 and the air suction port 2 respectively face the feed port; the air suction port 1 and the air suction port 2 are used to collect the silicon powder raised in the crushing chamber.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) This utility model sets up two feeding mechanisms, and each feeding mechanism is equipped with a turning component and a silo, which can realize the alternating movement of the two silos between the loading end and the unloading end along the two feeding areas. The alternating movement can speed up the loading speed of the loading mechanism. The entire unloading process is simple and convenient, with a high degree of automation, which can greatly improve the unloading efficiency. The turning component is used to push the silo when the silo is at the unloading end, so that the silo is turned toward the crushing mechanism and the material is fed, thereby realizing the transportation of the silicon material from the silo to the unloading end into the crushing mechanism, and the crushing mechanism is able to crush the poured silicon material. By optimizing the unloading path and dynamically compensating for the unloading of idle stations in real time, the unloading operation and the loading operation of the double stations can be seamlessly switched in real time, thereby greatly improving production efficiency.

[0017] (2) The present invention sets a second limit plate and a third limit plate to limit the position of loading and unloading of the hopper, thereby improving the stability of the hopper during the loading and unloading process and improving the unloading efficiency.

[0018] (3) The utility model provides a conveying frame with an inclined structure, which can be directly connected to a high-position workstation, thereby reducing the loading process and improving work efficiency.

[0019] (4) By providing a single guide plate 1 and two guide plates 2, two feeding areas can be formed, thereby achieving a double-station feeding operation while maintaining a compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional diagram of the reciprocating silicon material upper crusher device provided by the utility model.

[0021] Figure 2 This is a structural diagram of the feeding mechanism provided by the utility model.

[0022] Figure 3 The utility model provides Figure 2 Enlarged schematic diagram of point A in the middle.

[0023] Figure 4 This is a partial structural diagram of the feeding mechanism provided by the utility model.

[0024] Figure 5 It is a front view of part of the structure of the feeding mechanism in the utility model.

[0025] Figure 6 This is a schematic diagram of the material turning mechanism of the present invention when it is installed on the sliding plate.

[0026] Figure 7 It is a structural diagram of the material turning mechanism in the present utility model.

[0027] Figure 8 It is a structural diagram of the crushing mechanism in the utility model.

[0028] In the figure: 1, conveying frame; 11, guide plate 1; 111, feeding end; 112, unloading end; 113, chute 1; 12, guide plate 2; 121, chute 2; 13, feeding area; 141, sliding plate; 142, chute 3; 143, chain; 15, limit plate 1; 151, cam groove; 152, first chute section; 153, second chute section; 154, third chute section; 155, fourth chute section; 156, fifth chute Trough section; 21. Turning assembly; 211. Mounting plate; 212. Driving part 1; 213. Rotating shaft; 214. Limiting plate 2; 215. Limiting plate 3; 216. Fixed plate; 217. Baffle; 218. Cam; 22. Hopper; 3. Crushing mechanism; 31. Crusher body; 32. Crushing motor; 33. Blanking plate; 34. Upper guard plate; 341. Suction port 1; 35. Side guard plate; 351. Suction port 2; 36. Feed port. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] In the description of the present invention, it should be noted that for directional words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships, are based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and should not be understood as limiting the specific scope of protection of the present invention. The terms "first", "second", etc. in the description and claims of the present invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. The terms "including" and "having" in the description and claims of the present invention and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products or devices.

[0031] Reference Figures 1 to 4 As shown, one embodiment of the present invention provides a reciprocating silicon material crusher device, including a crushing mechanism 3 and a feeding mechanism. The feeding mechanism is arranged on one side of the crushing mechanism 3 and is used to transport silicon materials into the crushing mechanism 3. The feeding mechanism includes a conveying frame 1 and a turning mechanism. The conveying frame 1 is arranged at an angle, and the inclined setting can directly connect to the high-level workstation, reduce the feeding process, and improve work efficiency, so that the feeding mechanism of this embodiment is suitable for loading operations at workstations with height differences. The conveying frame 1 includes a guide plate 11 and two guide plates 12, and both guide plates 11 and 12 are arranged at an angle. During the actual installation process, the conveying frame 1 may also include a frame body, which is composed of multiple rods. The bottom of the frame body is equipped with multiple support columns of different lengths. The multiple support columns of different lengths can support the frame body, so that the frame body has an inclined structure. The guide plate 11 and the two guide plates 12 are respectively installed on the frame body, so that the guide plates 11 and 12 are in an inclined state. The guide plate 11 is provided with a loading end 111 and a dumping end 112, and the dumping end 112 is aligned with the feed port 36 of the crushing mechanism 3. The two guide plates 12 are symmetrically arranged on both sides of the guide plate 11, and a feeding area 13 is formed between the guide plate 12 and the guide plate 11. Since there are two guide plates 12, two feeding areas 13 can be formed between one guide plate 11 and two guide plates 12 in the device of this embodiment. A feeding mechanism 14 is respectively installed in each feeding area 13, and two tipping mechanisms are respectively installed on the two feeding mechanisms 14. The tipping mechanism includes a tipping assembly 21 and a hopper 22. The tipping assembly 21 is installed on the feeding mechanism 14, and the hopper 22 is fixed on the tipping assembly 21. The feeding mechanism 14 drives the hopper 22 to reciprocate between the loading end 111 and the dumping end 112 through the tipping assembly 21. By setting up two feeding mechanisms, and each feeding mechanism is equipped with a turning assembly 21 and a silo 22, it is possible to realize that the two silos 22 are alternately moved between the loading end 111 and the unloading end 112 along the two feeding areas 13, and the alternating movement can speed up the loading speed of the loading mechanism. The turning assembly 21 is used to rotate the silo 22 when the silo 22 is located at the unloading end 112, so that the silo 22 is turned over to the crushing mechanism 3 and the material is fed, thereby realizing the silicon material transported from the silo 22 from the loading end 111 to the unloading end 112 into the crushing mechanism 3, and the crushing mechanism 3 is able to crush the poured silicon material. The utility model optimizes the unloading path, dynamically and in real time compensates for the unloading of idle stations, and realizes real-time seamless switching of unloading and loading of double stations, thereby greatly improving production efficiency.

[0032] Please refer to Figure 2 、 Figure 6 as well as Figure 7The turning assembly 21 includes a mounting plate 211, a first driving member 212, a rotating shaft 213, a second limiting plate 214, and a third limiting plate 215. The mounting plate 211 is fixedly mounted on the feeding mechanism. A pair of fixed plates 216 are symmetrically mounted on the mounting plate 211. The ends of the rotating shaft 213 are respectively mounted on the two fixed plates 216 via bearings. The hopper 22 is fixedly mounted on the rotating shaft 213 so that the hopper 22 can rotate along with the rotating shaft 213. The second limiting plate 214 is mounted on the mounting plate 211. The second limiting plate 214 is used to support and limit the hopper 22. When the material is being loaded, the lower surface of the hopper 22 abuts against the second limiting plate 214. The second limiting plate 214 is used to lift the hopper 22 and achieve the purpose of supporting and limiting the position. Limiting plate three 215 is mounted on one of the fixed plates 216, and a baffle 217 is mounted on the rotating shaft 213. Driving member one 212 is mounted on the mounting plate 211 and disposed outside the fixed plate 216. Driving member one 212 drives the hopper 22 to rotate via the rotating shaft 213. When driving member one 212 drives the rotating shaft 213 to rotate until the baffle 217 abuts against limiting plate three 215, the hopper 22 rotates along with the rotating shaft 213 until the discharge port of the hopper 22 aligns with the feed port 36, thereby allowing the silicon material in the hopper 22 to be poured into the crushing mechanism 3 for crushing. In this embodiment, by providing the limit plate three 215 and the baffle 217, the rotation of the rotating shaft 213 can be limited, so that when the driving member 1 212 drives the rotating shaft 213 to rotate until the limit plate three 215 abuts against the baffle 217, the hopper 22 cannot rotate under the action of the baffle 217. At this time, the discharge port of the hopper 22 is also just aligned with the feed port 36 of the crushing mechanism 3, thereby achieving the goal of pouring all the silicon materials in the hopper 22 into the crushing mechanism 3, thereby improving the accuracy of the pouring process.

[0033] In this embodiment, the driving member 212 can be controlled to control different material discharge speeds according to the current production situation, thereby improving production efficiency.

[0034] Please refer to Figures 2 to 4A chute 113 is provided on the side wall of the guide plate 11 facing the guide plate 2 12, and a chute 2 121 is provided on the side wall of the guide plate 2 12 facing the guide plate 11, and the chute 113 is aligned with the chute 2 121. The feeding mechanism includes a sliding plate 141 and a driving member 2, one end of the sliding plate 141 is installed in the chute 113, and the other end of the sliding plate 141 is installed in the chute 2 121. The mounting plate 211 can be installed on the sliding plate 141 by threaded installation, and the driving member 2 drives the turning assembly 21 to reciprocate between the loading end 111 and the unloading end 112 through the sliding plate 141. In actual operation, the turning mechanism and the feeding mechanism can be fixed by fixing the mounting plate 211 of the turning mechanism to the sliding plate 141. After fixing, the driving member 1 212 can drive the silo 22 to move to the loading end 111 through the sliding plate 141, and then the silicon material is loaded into the silo 22. Once the silicon material is fully loaded, the hopper 22 is moved to the discharge end 112 via the first driver 212 and the sliding plate 141. Once the sliding plate 141 reaches the discharge end 112, the first driver 212 stops. The second driver is then activated, which rotates the hopper 22 via the rotating shaft 213 until the baffle 217 abuts the third limit plate 215. At this point, the discharge port of the hopper 22 is aligned with the feed port 36, allowing the silicon material in the hopper 22 to be poured into the feed port 36 of the crushing mechanism 3.

[0035] Please refer to Figure 2 and Figure 4 A limit plate 15 is also provided between guide plate 11 and guide plate 2 12. The angle between limit plate 15 and the horizontal plane is the same as the angle between guide plate 11 and the horizontal plane, ensuring that the inclination of limit plate 15 and guide plate 11 is consistent. A cam slot 151 is provided on limit plate 15. A cam 218 is fixedly mounted on the lower end of mounting plate 211. Cam 218 passes through sliding plate 141 and is inserted into cam slot 151. The interaction between cam 218 and cam slot 151 improves the stability of the reciprocating motion of the flipping assembly 21 driven by sliding plate 141 between the loading end 111 and the unloading end 112.

[0036] Please refer to Figure 4 and Figure 5The cam groove 151 is divided into five sections from the loading end 111 to the unloading end 112, including a first chute section 152, a second chute section 153, a third chute section 154, a fourth chute section 155, and a fifth chute section 156. The first chute section 152, the third chute section 154, and the fifth chute section 156 are all linear chute sections, while the second chute section 153 and the fourth chute section 155 are both arc-shaped chute sections. The first chute section 152 and the second chute section 153 are located on the side close to the guide plate 11 and are aligned along the length of the guide plate 11. The third chute section 154 is located on the side away from the guide plate 11. One end of the second chute section 153 is connected to the first chute section 152, the other end of the second chute section 153 is connected to one end of the third chute section 154, one end of the fourth chute section 155 is connected to the other end of the third chute section 154, and the other end of the fourth chute section 155 is connected to the fifth chute section 156. In the actual design process, by placing the first chute section 152 and the fifth chute section 156 on the side close to the guide plate 11, and placing the third chute section 154 on the side away from the guide plate 11 and close to the guide plate 2 12, a certain distance is created between the first chute section 152 and the third chute section 154 along the width direction of the guide plate 11. At the same time, the first chute section 152 and the third chute section 154 are smoothly connected by the arc-shaped second chute section 153. The other end of the third chute section 154 is also connected to the fifth chute section 156 via the arc-shaped second chute section 153. The first chute section 152 is located near the loading end 111, and the fifth chute section 156 is located near the unloading end 112. The mounting plate 211 and the sliding plate 141 are in a sliding fit, allowing the mounting plate 211 to move along the width direction of the guide plate 11. By arranging the mounting plate 211 and the sliding plate 141 in a sliding fit, it is possible to achieve that when the sliding plate 141 slides from the first chute section 152 along the first chute section 152 to the third chute section 154, the cam 218 is inserted into the cam groove 151, allowing the cam 218 to move along the second chute section 153. In the second chute section 153, since the second chute section 153 is an arc-shaped structure with its two ends connected to the first chute section 152 and the second chute section 153 respectively, the mounting plate 211 can move along the width direction of the guide plate 11 under the action of the cam 218 and the cam groove 151 through the cooperation of the chute 3 and the slider.

[0037] In this embodiment, the first chute section 152 and the second chute section 153 as well as the fourth chute section 155 and the fifth chute section 156 can be symmetrical structures relative to the third chute section 154, and the length of the third chute section 154 is the shortest required to ensure that when one of the two silos 22 moves from the loading end 111 to the unloading end 112 and the other moves from the unloading end 112 to the loading end 111, the two silos 22 will converge in the third chute section 154.

[0038] The specific movement of the two silos 22 during the actual feeding process is described as follows: Since there are two silos 22, in order to distinguish the two silos 22 in the following description, they are named the first silo 22 and the second silo 22. The first silo 22 is located in the feeding area 13 on the left, and the second silo 22 is located in the feeding area 13 on the right. Please refer to Figure 1 At the beginning of the loading stage, one of the turning components 21 is first installed on the loading end 111 of one of the feeding areas 13 through the mounting plate 211, and the hopper 22 on the turning component 21 is loaded. When the loading is completed, the driving member 2 is able to drive the hopper 22 from the loading end 111 to the unloading end 112 through the sliding plate 141 and the mounting plate 211. After the first hopper 22 moves to the unloading end 112, the silicon material in the first hopper 22 is poured into the crushing mechanism 3. Then, the second hopper 22 is installed on the sliding plate 141 of another feeding mechanism through the mounting plate 211. The sliding plate 141 is located at the loading end 111. After the loading operation is completed, the two driving members 2 of the two feeding mechanisms are respectively started. The driving member 2 connected to the first hopper 22 is able to drive the first hopper 22 located at the discharge end 112 to move from the discharge end 112 to the loading end 111 along the left feeding area 13 through the sliding plate 141 and the mounting plate 211, and perform the second loading operation. At the same time, the driving member 2 connected to the second hopper 22 drives the second hopper 22 located at the loading end 111 to move from the loading end 111 to the discharge end 112 along the right feeding area 13 through the sliding plate 141 and the mounting plate 211, and performs the discharge operation at the discharge end 112. The alternating reciprocating motion of the first hopper 22 and the second hopper 22 is used to realize the transportation of the silicon material to the crushing mechanism 3 for crushing. The provision of two silos 22 can greatly improve the loading efficiency.

[0039] Please refer to Figure 5At the same time, in order to avoid interference between the first hopper and the second hopper during the alternating reciprocating motion, in this application, the cam groove 151 is set to a five-section structure, in which only the first chute section 152 and the fifth chute section 156 are close to the guide plate 11, and the position corresponding to the first chute section 152 is the loading end 111, and the position corresponding to the fifth chute section 156 is the unloading end 112. In actual operation, it is impossible for the two hoppers 22 to be located at the loading end 111 or the unloading end 112 at the same time. The second chute section 153, the third chute section 154, and the fourth chute section 155 can form an arched structure, and the two cam grooves 151 are symmetrical about the guide plate 11. As a result, when the first hopper moves from the discharge end 112 to the loading end 111, the structure of the cam groove 151, combined with the action of the cam 218, can drive the first hopper 22 from the fifth chute section 156 to the third chute section 154. The distance between the first hopper and the guide plate 11 gradually increases until it reaches the third chute section 154, where the distance between the first hopper and the guide plate 11 is maximized. Similarly, when the second hopper moves from the loading end 111 to the discharge end 112, the distance between the second hopper and the guide plate 11 gradually increases until it reaches the third chute section 154, where the distance between the second hopper and the guide plate 11 is maximized. Specifically, after the first hopper moves to the unloading end 112, the second hopper can be placed on the loading end 111 for loading. After the unloading of the first hopper is completed and the loading of the second hopper is completed, the driving members 2 of the two hoppers can be started respectively, and one of the driving members 2 can drive the first hopper to move from the unloading end 112 to the loading end 111, while the other driving member 2 can drive the second hopper to move from the loading end 111 to the unloading end 112. When the first hopper and the second hopper meet at the third chute section 154, under the action of the cam 218 and the cam groove 151, the first hopper and the second hopper can be pulled toward the two guide plates 2 12 respectively, so that the distance between the first hopper and the second hopper 22 is the farthest when they meet, so that the first hopper and the second hopper will not interfere with each other during the alternating movement of loading and unloading, thereby ensuring the stability of the movement of the first hopper and the second hopper.

[0040] Please refer to Figure 4 and Figure 5The sliding plate 141 is provided with a third chute 142, which is arranged along the width direction of the guide plate 11. The length of the third chute 142 along the width direction of the guide plate 11 is greater than the distance between the first chute section 152 and the third chute section 154. The mounting plate 211 is provided with a fourth chute at a position corresponding to the third chute 142. The cam 218 passes through the third chute 142 and the fourth chute and is inserted into the cam groove 151. In this embodiment, the cam 218 can move back and forth between the loading end 111 and the discharge end 112 while also moving along the space within the third chute 142 and the fourth chute in the width direction of the guide plate 11, thereby changing the position of the hopper 22 in the width direction of the guide plate 11, thereby preventing interference between the two hoppers 22 when they alternate between the loading end 111 and the discharge end 112.

[0041] Please refer to Figure 4 and Figure 5 The second driving member includes a drive motor and a chain 143. The chain 143 is arranged along the length of the guide plate 11. A gear shaft is provided on the guide plate 11 near the loading end 111. The drive motor is mounted on the guide plate 11 near the discharge end 112. One end of the chain 143 is mounted on the gear shaft, and the other end of the chain 143 is connected to the drive motor. A connecting plate is provided at the lower end of the mounting plate 211. The connecting plate is fixedly connected to the chain 143, and the chain 143 drives the connecting plate to move along the length of the guide plate 11. The drive motor and chain 143 can drive the sliding plate 141 to move back and forth between the loading end 111 and the discharge end 112, thereby transporting the material from the loading end 111 near the ground to the feed inlet 36 of the crushing mechanism 3 at a certain height above the ground.

[0042] Please refer to Figure 8 The crushing mechanism 3 can be a jaw crusher. The crushing mechanism 3 includes a crusher body 31 and a crushing motor 32. The crusher body 31 is provided with a blanking plate 33, an upper guard plate 34, and two side guard plates 35. The blanking plate 33 is mounted on the side of the crusher body 31 near the discharge end 112, and is located vertically below the guide plate 11. The two upper guard plates 34 are symmetrically mounted on the upper end surface of the blanking plate 33. One end of the upper guard plate 34 is fixed to the upper end surface of one of the side guard plates 35, and the other end is fixed to the upper end surface of the other side guard plate 35. The blanking plate 33, upper guard plate 34, and two side guard plates 35 form a feed port 36. The silicon material in the silo 22 at the discharge end 112 can be rotated by the driving member 1 212 and the rotating shaft 213 until the discharge port of the silo 22 aligns with the feed port 36, thereby pouring the silicon material in the silo 22 into the crusher body 31. A crushing motor 32 is connected to the crusher body 31 and is used to drive the crusher body 31 to crush the incoming silicon material.

[0043] A crushing chamber is provided within the crusher body 31, and a feed port 36 communicates with the crushing chamber. An upper jaw and a lower jaw are installed within the crushing chamber. The lower jaw is fixedly mounted within the crushing chamber, while the upper jaw is tilted within the chamber. A crushing motor 32 is connected to the upper jaw. By driving the upper jaw against or away from the lower jaw, the upper and lower jaws work together to crush the silicon material entering the crushing chamber. Silicon material entering the crusher body 31 enters the crushing chamber through the feed port 36. Driven by the crushing motor 32, the upper jaw cooperates with the lower jaw to crush the silicon material within the crushing chamber by reciprocating between contact and separation.

[0044] The upper guard plate 34 is an L-shaped structure, which includes a first section of the guard plate and a second section of the guard plate. The two ends of the first section of the guard plate are respectively connected to the upper end surfaces of the two side guard plates 35, so that the upper guard plate 34 can seal the space between the upper end surfaces of the two side guard plates 35. At the same time, the second section of the guard plate is vertically arranged, which can block the silicon material at the discharge port of the silo 22 when the silo 22 is unloading, so that the silicon material in the silo 22 can enter the feed port 36.

[0045] In this embodiment, please refer to Figure 8 Two air suction ports 341 are provided on the second section guard plate, and air suction ports 351 are provided on both side guard plates 35. The air suction ports 341 and 351 can respectively collect the silicon powder raised during crushing in the crushing chamber, thereby preventing the silicon powder from spreading everywhere at the feed port 36, and preventing the silicon powder from spreading to the outside through the feed port 36 during the crushing process, making the environment of the crushing workshop cleaner.

[0046] In this embodiment, both the first driving component 212 and the second driving component 212 can be motors.

[0047] Silo 22 comprises a silo body, a polyurethane coating, and a hard alloy. Its primary function is to accommodate 50kg of silicon material. The polyurethane coating on the silo body prevents iron filings from mixing into the silicon material and affecting its quality. The hard alloy coating on the inner surface of the silo body protects against impact during silicon material delivery. This structure effectively addresses the impact of silicon material loading and contamination from iron filings.

[0048] In this embodiment, a feeding experiment was conducted on the existing feeding device and the reciprocating silicon material crusher device of this embodiment. The specific operations are as follows:

[0049] Taking silicon material production as an example, the production target is 4 tons / hour loading, 50kg each time loading, or 45 seconds / time.

[0050] The operation of the existing loading device is as follows: the time required for manual loading to start waiting is 2 seconds, the time required for the two-station rotating platform is 5 seconds, the time required for the robot to pick up the material is 7 seconds, the time required for unloading the material is 20 seconds, the time required for the robot to return is 6 seconds, and the time required for the two-station rotating platform is 5 seconds.

[0051] The loading operation of the present invention is as follows: the time required for manual loading is 37 seconds (the unloading is carried out synchronously), and the time required for loading by the left and right alternating mechanisms is 8 seconds.

[0052] By comparing the time consumed between the above steps, it can be seen that the reciprocating silicon material upper crusher device of the present invention can greatly reduce the time of manual loading and increase the hourly output. At the same time, the present invention can reduce the residual silicon material in the silo 22 by increasing the discharge time, thereby reducing losses.

[0053] The above describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and description merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A reciprocating silicon material upper crusher device, characterized in that: It includes: crushing The crushing mechanism (3) and the feeding mechanism are provided on one side of the crushing mechanism (3), and the feeding mechanism is used to transport the silicon material into the crushing mechanism (3). The crushing mechanism (3) is provided with a feeding port (36). The feeding mechanism comprises: A conveying frame (1) is arranged in an inclined manner, and the conveying frame (1) includes a guide plate 1 (11) and two guide plates 2 (12), the guide plate 1 (11) is provided with a loading end (111) and a dumping end (112), the dumping end (112) is aligned with the feed port (36), the two guide plates 2 (12) are symmetrically arranged on both sides of the guide plate 1 (11), a feeding area (13) is formed between the guide plate 2 (12) and the guide plate 1 (11), and a feeding mechanism is installed in each feeding area (13); and two turning mechanisms, the two turning mechanisms being respectively mounted on the two feeding mechanisms; the turning mechanisms comprising a turning assembly (21) and a silo (22), the turning assembly (21) being mounted on the feeding mechanism, and the silo (22) being fixed on the turning assembly (21); the feeding mechanism drives the silo (22) to reciprocate between the feeding end (111) and the discharging end (112) through the turning assembly (21); the turning assembly (21) is used to rotate the silo (22) when the silo (22) is located at the discharging end (112), so that the silo (22) is turned over toward the crushing mechanism (3) and the material is fed.

2. The reciprocating silicon material upper crusher device according to claim 1, characterized in that: The turning assembly (21) comprises a mounting plate (211), a driving member (212), a rotating shaft (213), a second limiting plate (214) and a third limiting plate (215), wherein the mounting plate (211) is fixedly mounted on the feeding mechanism, a pair of fixed plates (216) are symmetrically mounted on the mounting plate (211), two ends of the rotating shaft (213) are respectively mounted on the two fixed plates (216) through bearings, and the hopper (22) is fixedly mounted on the rotating shaft (213); the second limiting plate (214) is mounted on the mounting plate (211), and the second limiting plate (214) is symmetrically mounted on the mounting plate (211). It is used to support and limit the silo (22), the limiting plate three (215) is installed on one of the fixed plates (216), and a baffle (217) is installed on the rotating shaft (213); the driving member one (212) is installed on the mounting plate (211) and is arranged on the outer side of the fixed plate (216), and the driving member one (212) drives the silo (22) to rotate through the rotating shaft (213); the rotating shaft (213) rotates until the baffle (217) abuts against the limiting plate three (215), and the discharge port of the silo (22) is aligned with the feed port (36).

3. The reciprocating silicon material upper crusher device according to claim 2, characterized in that: The feeding mechanism includes a sliding plate (141) and a second driving member. A first slide groove (113) is provided on the side wall of the first guide plate (11) facing the second guide plate (12). A second slide groove (121) is provided on the side wall of the second guide plate (12) facing the first guide plate (11). One end of the sliding plate (141) is installed in the first slide groove (113), and the other end of the sliding plate (141) is installed in the second slide groove (121). The mounting plate (211) is installed on the sliding plate (141). The second driving member drives the turning mechanism to reciprocate between the feeding end (111) and the unloading end (112) through the sliding plate (141).

4. The reciprocating silicon material upper crusher device according to claim 3, characterized in that: A limiting plate (15) is further provided between the guide plate (11) and the guide plate (12), and a cam (218) groove (151) is provided on the limiting plate (15). A cam (218) is fixedly installed at the lower end of the mounting plate (211), and the cam (218) passes through the sliding plate (141) and is inserted into the cam (218) groove (151).

5. The reciprocating silicon material upper crusher device according to claim 4, characterized in that: The cam (218) groove (151) is a five-section structure, which includes a first chute section (152), a second chute section (153), a third chute section (154), a fourth chute section (155) and a fifth chute section (156). The first chute section (152), the third chute section (154) and the fifth chute section (156) are all chute sections with a straight structure, and the second chute section (153) and the fourth chute section (155) are all chute sections with an arc structure. The first chute section (152) and the second chute section (153) are arranged near the One side of the guide plate (11) and on the same straight line along the length direction of the guide plate (11); the third chute section (154) is arranged on the side away from the guide plate (11), one end of the second chute section (153) is connected to the first chute section (152), the other end of the second chute section (153) is connected to one end of the third chute section (154), one end of the fourth chute section (155) is connected to the other end of the third chute section (154), and the other end of the fourth chute section (155) is connected to the fifth chute section (156).

6. The reciprocating silicon material upper crusher device according to claim 5, characterized in that: The sliding plate (141) is provided with a third slide groove (142), and the third slide groove (142) is arranged along the width direction of the guide plate (11), and the length of the third slide groove (142) along the width direction of the guide plate (11) is greater than the distance between the first slide groove section (152) and the third slide groove section (154); the mounting plate (211) is provided with a fourth slide groove at a position corresponding to the third slide groove (142), and the cam (218) passes through the third slide groove (142) and the fourth slide groove in sequence and is inserted into the cam (218) groove (151).

7. The reciprocating silicon material upper crusher device according to claim 3, characterized in that: The second driving member includes a driving motor and a chain (143), the chain (143) is arranged along the length direction of the guide plate (11), the guide plate (11) is provided with a gear shaft near the loading end (111), the driving motor is installed on the guide plate (11) near the unloading end (112), one end of the chain (143) is installed on the gear shaft, and the other end of the chain (143) is connected to the driving motor, and the lower end of the mounting plate (211) is provided with a connecting plate, and the connecting plate is fixedly connected to the chain (143), and the chain (143) is able to drive the connecting plate to move along the length direction of the guide plate (11).

8. The reciprocating silicon material upper crusher device according to claim 1, characterized in that: The crushing mechanism (3) is a jaw crusher, which includes a crusher body (31) and a crushing motor (32). The crusher body (31) is provided with a blanking plate (33), an upper guard plate (34) and two side guard plates (35). The blanking plate (33) is installed on the side of the crusher body (31) close to the discharge end (112), and the blanking plate (33) is located below the guide plate (11) in the vertical direction; the two upper guard plates (34) are symmetrically installed on the upper end surface of the blanking plate (33). One end of the upper guard plate (34) is fixed to the upper end surface of one of the side guard plates (35), and the other end is fixed to the upper end surface of the other side guard plate (35); the blanking plate (33), the upper guard plate (34) and the two side guard plates (35) are able to enclose the feed port (36), and the silicon material at the discharge end (112) enters the crusher body (31) through the feed port (36); a crushing motor (32) is connected to the crusher body (31), and the crushing motor (32) is used to drive the crusher body (31) to crush the entering silicon material.

9. The reciprocating silicon material upper crusher device according to claim 8, characterized in that: A crushing chamber is provided in the crusher body (31), the feed port (36) is connected to the crushing chamber, an upper jaw plate and a lower jaw plate are installed in the crushing chamber, the lower jaw plate is fixedly installed in the crushing chamber, the upper jaw plate is tilted in the crushing chamber, the crushing motor (32) is connected to the upper jaw plate, and the crushing motor (32) drives the upper jaw plate to abut against the lower jaw plate or away from the lower jaw plate, and the upper jaw plate and the lower jaw plate jointly crush the silicon material entering the crushing chamber.

10. The reciprocating silicon material upper crusher device according to claim 9, characterized in that: The upper guard plate (34) is an L-shaped structure; an air suction port 1 (341) is provided on the upper guard plate (34), and an air suction port 2 (351) is provided on each of the two side guard plates (35); the air suction port 1 (341) and the air suction port 2 (351) respectively face the feed port (36); the air suction port 1 (341) and the air suction port 2 (351) are used to collect silicon powder raised in the crushing chamber.

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