Crusher capable of preventing jamming

Abstract

The utility model discloses an anti-jamming crusher, and relates to the technical field of grinding, such as mashing. A crushing machine capable of preventing jamming comprises a crushing box, two crushing rollers are rotationally connected to the interior of the crushing box, the two ends of each crushing roller rotationally extend to the exterior of the crushing box, a quantitative discharging structure is located on the crushing box, and the quantitative discharging structure comprises two discharging guide plates, a discharging cross plate and a second mounting plate; through cooperation of two discharging guide plates, a second mounting plate, an electric push rod, an adjusting roller, a discharging cross plate and a synchronous belt, the discharging cross plate can conduct quantitative discharging on silicon materials, the adjusting roller is driven by the electric push rod to enter a crushing box, and therefore the capacity of the interior of the discharging cross plate can be adjusted conveniently, and the crushing efficiency is improved. The feeding cross plate is arranged, so that different silicon materials can be quantitatively fed through the feeding cross plate, the problems that part of silicon materials are prone to being stuck and blocked in the crushing process are solved, and the crushing efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, such as pounding, and in particular to a crusher capable of preventing jamming. Background Art

[0002] The finished polysilicon product is a cylindrical product. According to customer needs, it is crushed into rods or blocks of different sizes and then packaged into bags. Finally, it is boxed and stacked for delivery to customers. The Chinese utility model patent, authorization announcement number "CN218314606U" discloses an anti-jamming silicon material crusher. A precision feeding hopper is installed at the connection between the silicon material storage hopper and the silicon material crushing box. A vibrating feeder is installed in the middle of the outer wall of the precision feeding hopper. Anti-jamming top plates are set on both sides of the inner wall of the silicon material crushing box. The silicon material falls accurately through the precision feeding hopper and is in the first The middle part of the first crushing wheel and the second crushing wheel is crushed by the rotation of the first crushing wheel and the second crushing wheel. When the silicon material slides to the outside of the first crushing wheel and the second crushing wheel, the electric telescopic rod can be started to drive the piston rod and the anti-blocking ejector plate to slide up and down for ejection. After ejection, the rotation of the first crushing wheel and the second crushing wheel drives the silicon material to move toward the center for crushing. The crushed material is discharged and sealed through the discharge port and the sealing cover. This equipment can accurately feed the material and eject the slipped silicon material, greatly improving its anti-blocking effect.

[0003] During use, the above technical solution adopts an unadjustable feeding method of the crusher, which makes it inconvenient to flexibly adjust the feeding quantity according to the type of silicon material. When crushing different types of silicon materials, some types of silicon materials are prone to jamming and clogging during the crushing process, which not only affects production efficiency but also increases the maintenance cost of the equipment. Therefore, we propose a crusher that can prevent jamming. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a crusher that can prevent jamming. The present invention can solve the problem that the crusher adopts an unadjustable feeding method, which makes it inconvenient to flexibly adjust the amount of feeding according to the type of silicon material. When different types of silicon materials are crushed, it is easy to cause jamming, blockage and other problems in the crushing process, which not only affects the production efficiency, but also increases the maintenance cost of the equipment.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a crusher capable of preventing jamming, comprising:

[0006] Crushing box, the interior of the crushing box is connected to two crushing rollers, and both ends of the two crushing rollers are rotated and extended to the outside of the crushing box;

[0007] Quantitative unloading structure, the quantitative unloading structure is located on the crushing box;

[0008] The quantitative blanking structure includes two blanking guide plates, a blanking cross plate and a second mounting plate. The two blanking guide plates are respectively fixedly connected to both sides of the inner wall of the crushing box. The blanking cross plate is rotatably connected inside the crushing box. The blanking cross plate is located within the opposite surfaces of the two blanking guide plates. The second mounting plate is fixedly connected to one side of the crushing box. One end of the blanking cross plate away from the second mounting plate rotatably penetrates one side of the crushing box. Guide plates are fixedly connected to both sides of the inner wall of the crushing box, and both guide plates are located between the two blanking guide plates and the two crushing rollers.

[0009] Preferably, the quantitative blanking structure further includes an electric push rod and an adjusting roller. The electric push rod is fixedly installed on the side of the second mounting plate away from the crushing box. The telescopic end of the electric push rod slidably penetrates the second mounting plate and is rotatably connected to the adjusting roller. One end of the adjusting roller away from the electric push rod slidably extends into the crushing box. A cross groove is formed on the side of the adjusting roller away from the electric push rod, and the blanking cross plate is slidably connected to the inner wall of the cross groove.

[0010] Preferably, a first mounting plate is fixedly connected to the side of the crushing box close to the electric push rod. A rotating motor is fixedly installed on the side of the first mounting plate away from the crushing box. Two mutually meshing gears are rotatably connected to the side of the crushing box close to the rotating motor. One end of each of the two crushing rollers close to the rotating motor is fixedly connected to the corresponding gear. The output end of the rotating motor rotatably penetrates the first mounting plate and is fixedly connected to the corresponding gear.

[0011] Preferably, a synchronous belt is drivingly sleeved on the outer surface of the crushing roller close to the rotating motor and the outer surface of the blanking cross plate. The synchronous belt is located on the side of the crushing box away from the second mounting plate.

[0012] Preferably, sliding grooves are formed on both sides of the inner wall of the crushing box. Two sliding rods are fixedly connected to the inside of each of the two sliding grooves. Ejector plates are slidably connected to the inside of the two sliding grooves. Each of the two ejector plates is slidably connected to the corresponding two sliding rods. Springs are sleeved on the outer surfaces of the four sliding rods. The top ends of the four springs are fixedly connected to the inner walls of the corresponding sliding grooves, and the bottom ends of the four springs are fixedly connected to the corresponding ejector plates.

[0013] Preferably, driving motors are fixedly installed on both sides of the crushing box. The output ends of the two driving motors rotatably penetrate one side of the crushing box and are fixedly connected to cams. Both cams are located below the corresponding ejector plates.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The anti-jamming crusher, through the cooperation of two feeding guide plates, the second mounting plate, the electric push rod, the adjusting roller, the feeding cross plate and the synchronous belt, enables the feeding cross plate to quantitatively feed the silicon material. The electric push rod drives the adjusting roller into the crushing box, so as to facilitate adjusting the capacity inside the feeding cross plate, enabling the feeding cross plate to quantitatively feed different silicon materials, avoiding problems such as jamming and blockage that are prone to occur during the crushing process for some types of silicon materials, and further improving the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a structural schematic diagram of the feeding cross plate of the present utility model;

[0019] Figure 3 is a sectional structural schematic diagram of the crusher of the present utility model;

[0020] Figure 4 is a structural schematic diagram of the adjusting roller of the present utility model.

[0021] Reference numerals: 1, crushing box; 2, driving motor; 3, adjusting roller; 4, electric push rod; 5, feeding guide plate; 6, synchronous belt; 7, feeding cross plate; 8, crushing roller; 9, gear; 10, first mounting plate; 11, rotating motor; 12, second mounting plate; 13, cross groove; 14, ejecting plate; 15, sliding rod; 16, sliding groove; 17, cam; 18, spring; 19, guiding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0024] In the description of the present utility model, terms such as greater than, less than, exceeding, etc. are understood as not including the corresponding number, while terms such as above, below, within, etc. are understood as including the corresponding number. If the first and second are described, they are only used to distinguish technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0025] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0026] Please refer to Figures 1-4 , the present utility model provides a technical solution: a crusher that can prevent jamming, including:

[0027] A crushing box 1, inside which two crushing rollers 8 are rotatably connected, and both ends of the two crushing rollers 8 rotatably extend to the outside of the crushing box 1;

[0028] A quantitative feeding structure, which is located on the crushing box 1;

[0029] The quantitative feeding structure includes two feeding guide plates 5, a feeding cross plate 7 and a second mounting plate 12. The two feeding guide plates 5 are respectively fixedly connected to both sides of the inner wall of the crushing box 1. The feeding cross plate 7 is rotatably connected inside the crushing box 1. The feeding cross plate 7 is located between the opposite surfaces of the two feeding guide plates 5. The second mounting plate 12 is fixedly connected to one side of the crushing box 1. One end of the feeding cross plate 7 away from the second mounting plate 12 rotatably penetrates one side of the crushing box 1. Guide plates 19 are fixedly connected to both sides of the inner wall of the crushing box 1, and both guide plates 19 are located between the two feeding guide plates 5 and the two crushing rollers 8.

[0030] The quantitative feeding structure further includes an electric push rod 4 and an adjusting roller 3. The electric push rod 4 is fixedly installed on the side of the second mounting plate 12 away from the crushing box 1. The telescopic end of the electric push rod 4 slidably penetrates the second mounting plate 12 and is rotatably connected to the adjusting roller 3. One end of the adjusting roller 3 away from the electric push rod 4 slidably extends into the crushing box 1. A cross groove 13 is formed on the side of the adjusting roller 3 away from the electric push rod 4, and the feeding cross plate 7 is slidably connected to the inner wall of the cross groove 13.

[0031] One side of the crushing box 1 close to the electric push rod 4 is fixedly connected to a first mounting plate 10. A rotating motor 11 is fixedly installed on the side of the first mounting plate 10 away from the crushing box 1. Two meshing gears 9 are rotatably connected to one side of the crushing box 1 close to the rotating motor 11. One end of each of the two crushing rollers 8 close to the rotating motor 11 is fixedly connected to the corresponding gear 9. The output end of the rotating motor 11 rotatably penetrates the first mounting plate 10 and is fixedly connected to the corresponding gear 9.

[0032] The outer surface of the crushing roller 8 close to the rotating motor 11 and the outer surface of the blanking cross plate 7 are drivingly sleeved with a synchronous belt 6. The synchronous belt 6 is located on the side of the crushing box 1 away from the second mounting plate 12. Both sides of the inner wall of the crushing box 1 are provided with sliding grooves 16. Two sliding rods 15 are fixedly connected to the inside of the two sliding grooves 16 respectively. Two ejector plates 14 are slidably connected to the inside of the two sliding grooves 16 respectively. Both of the two ejector plates 14 are slidably connected to the corresponding two sliding rods 15. The outer surfaces of the four sliding rods 15 are sleeved with springs 18. The top ends of the four springs 18 are fixedly connected to the inner walls of the corresponding sliding grooves 16 respectively. The bottom ends of the four springs 18 are fixedly connected to the corresponding ejector plates 14 respectively. Driving motors 2 are fixedly installed on both sides of the crushing box 1. The output ends of the two driving motors 2 both rotate through one side of the crushing box 1 and are fixedly connected with cams 17. Both of the two cams 17 are located below the corresponding ejector plates 14.

[0033] Furthermore, when using the device, the rotating motor 11 is started by connecting to an external power supply. The rotating motor 11 drives the corresponding gear 9 to rotate. Under the meshing connection of the two gears 9, the two gears 9 can drive the two crushing rollers 8 to rotate in opposite directions. The rotation of the crushing roller 8 close to the rotating motor 11 drives the synchronous belt 6 to make the blanking cross plate 7 rotate synchronously. The rotation of the blanking cross plate 7 will drive the adjusting roller 3 to rotate. Thus, the rotation of the blanking cross plate 7 will quantitatively feed the silicon material at the tops of the two blanking guide plates 5. The electric push rod 4 is started by connecting to an external power supply. The electric push rod 4 drives the adjusting roller 3 into the crushing box 1, thereby facilitating the adjustment of the capacity inside the blanking cross plate 7, so as to be applicable to different silicon materials. The two driving motors 2 are started by connecting to an external power supply. The two driving motors 2 drive the corresponding cams 17 to rotate. The rotation of the two cams 17 will drive the corresponding ejector plates 14 to move upward under the guidance of the two sliding rods 15. The upward movement of the two ejector plates 14 will compress the corresponding two springs 18, enabling the ejector plates 14 to eject the silicon material stuck on the corresponding crushing rollers 8.

[0034] Through the cooperation of the two blanking guide plates 5, the second mounting plate 12, the electric push rod 4, the adjusting roller 3, the blanking cross plate 7 and the synchronous belt 6, the blanking cross plate 7 can quantitatively feed the silicon material. The electric push rod 4 drives the adjusting roller 3 into the crushing box 1, thereby facilitating the adjustment of the capacity inside the blanking cross plate 7, enabling the blanking cross plate 7 to quantitatively feed different silicon materials, avoiding problems such as jamming and blockage that are prone to occur during the crushing process for some types of silicon materials, and further improving the crushing efficiency.

[0035] Working principle: Start the rotating motor 11 by connecting an external power supply. The rotating motor 11 drives the corresponding gear 9 to rotate. Under the meshing connection of the two gears 9, the two gears 9 can drive the two crushing rolls 8 to rotate in opposite directions. The crushing roll 8 close to the rotating motor 11 rotates to drive the synchronous belt 6 to make the feeding cross plate 7 rotate synchronously. The rotation of the feeding cross plate 7 will drive the adjusting roll 3 to rotate. Thus, the rotation of the feeding cross plate 7 will quantitatively feed the silicon material at the tops of the two feeding guide plates 5. Start the electric push rod 4 by connecting an external power supply. The electric push rod 4 drives the adjusting roll 3 into the crushing box 1, thereby facilitating the adjustment of the capacity inside the feeding cross plate 7, so as to be applicable to different silicon materials. Start the two driving motors 2 by connecting an external power supply. The two driving motors 2 drive the corresponding cams 17 to rotate. The rotation of the two cams 17 will drive the corresponding ejector plates 14 to move upward under the guidance of the two sliding rods 15. The upward movement of the two ejector plates 14 will compress the corresponding two springs 18, enabling the ejector plates 14 to eject the silicon material stuck on the corresponding crushing rolls 8.

[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A crusher that can prevent jamming, characterized in that, Comprising: A crushing box (1), inside which two crushing rollers (8) are rotatably connected, and both ends of the two crushing rollers (8) rotatably extend to the outside of the crushing box (1); A quantitative feeding structure, which is located on the crushing box (1); The quantitative feeding structure includes two feeding guide plates (5), a feeding cross plate (7) and a second mounting plate (12). The two feeding guide plates (5) are respectively fixedly connected to both sides of the inner wall of the crushing box (1). The feeding cross plate (7) is rotatably connected inside the crushing box (1), and the feeding cross plate (7) is located within the opposite surfaces of the two feeding guide plates (5); Among them, the second mounting plate (12) is fixedly connected to one side of the crushing box (1). One end of the feeding cross plate (7) away from the second mounting plate (12) rotatably penetrates through one side of the crushing box (1). Guide plates (19) are fixedly connected to both sides of the inner wall of the crushing box (1), and both of the two guide plates (19) are located between the two feeding guide plates (5) and the two crushing rollers (8).

2. The crusher capable of preventing jamming according to claim 1, wherein: The quantitative feeding structure further includes an electric push rod (4) and an adjusting roller (3). The electric push rod (4) is fixedly installed on the side of the second mounting plate (12) away from the crushing box (1). The telescopic end of the electric push rod (4) slidably penetrates through the second mounting plate (12) and is rotatably connected to the adjusting roller (3); Among them, one end of the adjusting roller (3) away from the electric push rod (4) slidably extends into the crushing box (1). A cross groove (13) is formed on the side of the adjusting roller (3) away from the electric push rod (4), and the feeding cross plate (7) is slidably connected to the inner wall of the cross groove (13).

3. A crusher capable of preventing jamming according to claim 1, characterized in that: One side of the crushing box (1) close to the electric push rod (4) is fixedly connected with a first mounting plate (10), and a rotating motor (11) is fixedly installed on the side of the first mounting plate (10) away from the crushing box (1); Among them, two meshing gears (9) are rotatably connected to one side of the crushing box (1) close to the rotating motor (11). One end of each of the two crushing rollers (8) close to the rotating motor (11) is fixedly connected to the corresponding gear (9), and the output end of the rotating motor (11) rotatably penetrates through the first mounting plate (10) and is fixedly connected to the corresponding gear (9).

4. A crusher capable of preventing jamming according to claim 3, characterized in that: A synchronous belt (6) is drivingly sleeved on the outer surface of the crushing roller (8) close to the rotating motor (11) and the outer surface of the feeding cross plate (7). The synchronous belt (6) is located on the side of the crushing box (1) away from the second mounting plate (12).

5. A crusher capable of preventing jamming according to claim 1, characterized in that: Sliding grooves (16) are formed on both sides of the inner wall of the crushing box (1), and two sliding rods (15) are fixedly connected to the inside of each of the two sliding grooves (16); Among them, ejector plates (14) are slidably connected to the inside of the two sliding grooves (16). The two ejector plates (14) are both slidably connected to the corresponding two sliding rods (15). Springs (18) are sleeved on the outer surfaces of the four sliding rods (15). The top ends of the four springs (18) are fixedly connected to the inner walls of the corresponding sliding grooves (16), and the bottom ends of the four springs (18) are fixedly connected to the corresponding ejector plates (14).

6. The anti-jamming crusher according to claim 5, wherein: Driving motors (2) are fixedly installed on both sides of the crushing box (1). The output ends of the two driving motors (2) rotatably penetrate through one side of the crushing box (1) and are fixedly connected with cams (17). Both cams (17) are located below the corresponding ejector plates (14).

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