Blocky synthetic mica crystal aggregate crushing device and method

Abstract

The invention discloses a blocky synthetic mica crystal aggregate crushing device and method, and relates to the technical field of crushing equipment.The blocky synthetic mica crystal aggregate crushing device comprises a machine body, a feeding hopper is installed in the center of the top of the machine body, and a discharging opening is formed in the center of the bottom of the machine body; the left end of the outer surface of the rotating roller penetrates through the inner surface of the machine body and extends into the gearbox, hook-shaped teeth are fixedly connected to the outer surface of the rotating roller, a stirring module is arranged in the center of the interior of the conical hopper, a material leaking square hole is formed in the center of the bottom of the conical hopper, and a rectangular hole is formed in the center of the bottom of the material receiving hopper. Semicircular protrusions are fixedly connected to the positions, close to the strip-shaped holes, of the left side and the right side of the inner surface of the receiving hopper, and a hammering module is arranged at the position, close to the top, in the receiving hopper. According to the blocky synthetic mica crystal aggregate crushing device and method, the anti-blocking effect is achieved, blocky crystals can be pretreated in time, the blocking condition is not prone to occurring, and continuous crushing work is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of crushing equipment, and in particular to a device and method for crushing blocky synthetic mica crystal aggregates. Background Art

[0002] Mica is a rock-forming mineral, usually in the form of pseudohexagonal or rhombic plate, flake, or columnar crystals. It is an excellent insulator with hard texture and high mechanical strength. It has excellent dielectric properties such as large resistance, low dielectric loss, arc resistance, and corona resistance, as well as good physical and chemical properties such as high temperature resistance, resistance to rapid temperature changes, and resistance to acids and alkalis. Therefore, it is widely used in many chemical fields. As the market demand for functional crystals increases. Artificially synthesized mica crystals are artificially synthesized block crystals with magnetism. They can be used in some special fields, such as magnetic materials, microwave absorbing materials, catalyst carriers, cell separation, magnetic recording materials, magnetic fluids, etc. When producing synthetic mica crystals, the blocky synthetic mica crystal aggregates need to be crushed, and then crushing equipment is needed.

[0003] At present, when synthetic mica crystal aggregates are crushed, they cannot be pre-treated and the pre-treatment effect cannot be achieved. Some large synthetic mica crystal aggregates are inconvenient to crush and are prone to accumulation and blockage. In severe cases, the equipment may be damaged, affecting the normal crushing work. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a blocky synthetic mica crystal aggregate crushing device, comprising: A machine body, wherein a feed hopper is installed at the top center of the machine body, a discharge port is opened at the bottom center of the machine body, a gearbox is installed on the side surface of the machine body near the top, a servo motor is installed on the outer surface of the gearbox away from the side of the machine body, and a cover plate is installed on the side surface of the machine body near the bottom; Also includes: A pre-treatment mechanism, the pre-treatment mechanism has a conical bucket fixedly connected to the inner surface of the body and close to the top by screws, and a rotating roller rotatably connected to the inner surface of the body and close to the position of the conical bucket, and the rotating roller is located above the conical bucket, and the left end of the outer surface of the rotating roller penetrates the inner surface of the body and extends to the inside of the gearbox, and the outer surface of the rotating roller is fixedly connected with hook teeth, and a toggle module is provided at the central position of the inner part of the conical bucket, and a material leakage square hole is provided at the central position of the bottom of the conical bucket, the hook teeth are driven to rotate by the rotating roller, and two symmetrical rotating rollers are rotated in opposite directions, so that the rotating hook teeth can timely break the large synthetic mica crystal aggregates, thereby achieving the effect of pre-treatment, making the large synthetic mica crystal aggregates smaller, which is helpful for subsequent breaking again and is not easy to get stuck; A crushing assembly, which has a material receiving hopper fixedly connected to the inner surface of the body and near the center by screws, and the material receiving hopper is located directly below the conical hopper, and a rectangular hole is opened at the center of the bottom of the material receiving hopper, and strip holes are opened on the left and right sides of the outer surface of the material receiving hopper, and semicircular protrusions are fixedly connected to the left and right sides of the inner surface of the material receiving hopper and near the strip holes, and a hammer module is arranged inside the material receiving hopper and near the top.

[0005] Preferably, the hook-shaped teeth are evenly distributed on the outer surface of the rotating roller, two rotating rollers are provided, and the two rotating rollers are symmetrically arranged along the width direction of the body, and the left end of the outer surface of the rotating roller is connected to the output end of the servo motor through a gearbox.

[0006] Preferably, the toggle module includes a rotating shaft, and the left and right ends of the outer surface of the rotating shaft are rotatably connected to the inner surface of the conical bucket near the top position, the left end of the outer surface of the rotating shaft penetrates the inner surface of the machine body and extends to the inside of the gearbox, the left end of the outer surface of the rotating shaft is connected to the output end of the servo motor through the gearbox transmission, and the left and right sides of the outer surface of the conical bucket are provided with a straight hole, the outer surface of the rotating shaft and the position close to the side surface of the conical bucket are fixedly connected with an eccentric wheel, the central position of the outer surface of the rotating shaft is fixedly connected with a connecting roller, the outer cylindrical surface of the connecting roller is fixedly connected with a shifting tooth, the connecting roller is driven to rotate by the rotating shaft, and then the shifting tooth is driven to rotate in a circle, at this time, the rotating leakage square hole can shift the material temporarily retained at the bottom of the conical bucket, so that the material falls from the straight hole, and material accumulation is not easy to occur.

[0007] Preferably, the side surface of the conical bucket is provided with rotating holes matching the left and right ends of the outer surface of the rotating shaft near the top, and the shifting teeth are evenly distributed on the outer circumferential surface of the connecting roller.

[0008] Preferably, the strip-shaped holes are evenly distributed on the left and right sides of the outer surface of the receiving hopper, and the semicircular protrusions are evenly distributed on the left and right sides of the inner surface of the receiving hopper.

[0009] Preferably, the hammer module includes a supporting elastic member, the bottom end of the supporting elastic member is fixedly connected to the inner surface of the receiving hopper and near the top position, the end of the supporting elastic member away from the top of the inner surface of the receiving hopper is fixedly connected to a multi-faceted hammer head, the side surface of the multi-faceted hammer head and near the top position are fixedly connected with a force block, the side surface of the multi-faceted hammer head and near the strip hole are fixedly connected with a crushing tooth, and the bottom center position of the multi-faceted hammer head is fixedly connected with a dovetail block, and the eccentric wheel is driven to rotate by the rotating shaft, so that the force block is subjected to downward pressing force, so that the multi-faceted hammer head moves downward, and then hammers the material in the receiving hopper, and the supporting elastic member is compressed, and the crushing teeth also move downward with the multi-faceted hammer head, and the crushing teeth are inserted into the strip hole, and then the crushing teeth can crush the material again, so that the material is crushed evenly, and the crushed granular material falls from the rectangular hole.

[0010] The eccentric wheel is separated from the force block, and the pressing force disappears. Under the elastic force of the supporting elastic part, the multi-faceted hammer drives the crushing teeth to move upward for reset. At this time, the distance between the side surface of the multi-faceted hammer and the inner surface of the receiving hopper increases, which helps the crushed material to roll downward, making it less likely for material to accumulate and blockage to occur.

[0011] Preferably, two force-bearing blocks are provided, and the two force-bearing blocks are symmetrically arranged along the width direction of the multi-faceted hammer head, and the top of the force-bearing block is arranged as an arc surface.

[0012] Preferably, a screening assembly is provided on the inner surface of the body and near the cover plate, and the screening assembly includes a swing plate, the right end of the outer surface of the swing plate is hinged to the right side of the inner surface of the body, a screen is fixedly connected to the central position of the top of the swing plate, a baffle is fixedly connected to the top edge of the swing plate, a pointed protrusion is fixedly connected to the top of the screen and close to the bottom of the rectangular hole, a storage trough body is provided on the left end of the outer surface of the swing plate, and a supporting spring is fixedly connected to the bottom right end of the swing plate, so that small particle materials will pass through the screen, while medium particle materials will gather in the storage trough body, thereby realizing classification processing, and as the dovetail block applies downward pressing force to the pointed protrusion, the swing plate drives the screen to rotate counterclockwise, and the supporting spring is compressed, and when the dovetail block moves upward, the pressing force disappears, and under the elastic force of the supporting spring, the swing plate drives the screen to rotate clockwise for reset, and then the reciprocating swing of the screen is used to screen the particle materials.

[0013] Preferably, the baffles are provided in two numbers, and the two baffles are symmetrically arranged along the length direction of the swing plate, and the bottom end of the support spring is fixedly connected to the right side of the inner surface of the body.

[0014] A method for crushing blocky synthetic mica crystal aggregates comprises the following steps: Step 1: Turn on the servo motor and use the gearbox to drive the rotating roller and the rotating shaft to rotate. At this time, the mica crystal aggregates to be crushed are put into the feed hopper, and the mica crystal aggregates fall into the machine body; Step 2: At this time, the hook-shaped teeth are driven by the rotating roller to rotate together, and two symmetrical rotating rollers are rotated in opposite directions, so that the rotating hook-shaped teeth can timely break up the large synthetic mica crystal aggregates; Step 3: As the pre-processed and crushed mica crystal particles fall downward and continue to fall through the leakage square hole, and the shaft rotates, the connecting roller is driven to rotate, and then the shifting teeth are driven to rotate in a circle. At this time, the rotating leakage square hole can shift the material temporarily retained at the bottom of the conical bucket; Step 4: The materials falling from the square holes and the straight holes will fall into the receiving hopper. At the same time, the force block is pressed downward by the rotating eccentric wheel, so that the multi-faceted hammer moves downward, and then hammers the materials in the receiving hopper. The crushing teeth will also move downward with the multi-faceted hammer, and the crushing teeth will be inserted into the strip holes, so that the crushing teeth can crush the materials again. Step 5: Use the eccentric wheel to separate from the force block. At this time, the pressing force disappears, and under the elastic force of the supporting elastic member, the multi-faceted hammer drives the crushing teeth to move upward for reset. At this time, the distance between the side surface of the multi-faceted hammer and the inner surface of the receiving hopper increases, which helps the crushed materials to roll downward; Step 6: Use the inclined setting of the screen to make the granular material roll to the left. At this time, the small granular material will pass through the screen and be discharged from the discharge port, while the medium granular material will gather in the storage tank body, thereby achieving classification processing; Step 7: After the blocky synthetic mica crystal aggregates are crushed, first collect the small particles at the bottom of the machine body, then open the cover and take out the medium particles in the storage tank.

[0015] The present invention provides a device and method for crushing blocky synthetic mica crystal aggregates, which has the following beneficial effects: 1. The device and method for crushing bulk synthetic mica crystal aggregates utilizes the rotation of a rotating roller so that the hook-shaped teeth are driven by the rotating roller to rotate together, and utilizes two symmetrical rotating rollers that rotate in opposite directions so that the rotating hook-shaped teeth can timely crush the bulk synthetic mica crystal aggregates, thereby achieving a pre-treatment effect, making the bulk synthetic mica crystal aggregates smaller, which is helpful for subsequent crushing and is less likely to get stuck.

[0016] 2. The device and method for crushing blocky synthetic mica crystal aggregates, as the pre-treated and crushed mica crystal particles fall downward and continue to fall through the leakage square hole and rotate using the rotating shaft, the connecting roller is driven to rotate, and then the shifting teeth are driven to rotate in a circle. At this time, the rotating leakage square hole can shift the material temporarily retained at the bottom of the conical bucket, so that the material falls from the straight hole, and the material is not easy to accumulate.

[0017] 3. The device and method for crushing blocky synthetic mica crystal aggregates, the materials falling from the square holes and the I-shaped holes will fall into the receiving hopper, and the eccentric wheel will be driven to rotate by the rotating shaft, so that the force-bearing block will be subjected to downward pressing force, so that the multi-faceted hammer head will move downward, and then hammer the material in the receiving hopper, and the supporting elastic part will be compressed, and the crushing teeth will also move downward with the multi-faceted hammer head, and the crushing teeth will be inserted into the strip holes, and then the crushing teeth can crush the material again, so that the material is crushed evenly, and the crushed granular material will fall from the rectangular hole.

[0018] 4. The device and method for crushing blocky synthetic mica crystal aggregates can separate the eccentric wheel from the force-bearing block as the rotating shaft drives the eccentric wheel to rotate continuously. At this time, the pressing force disappears, and under the elastic force of the supporting elastic member, the multi-faceted hammer drives the crushing teeth to move upward for resetting. At this time, the distance between the side surface of the multi-faceted hammer head and the inner surface of the receiving hopper increases, which helps the crushed material to roll downward, making it less likely for material to accumulate and blockage to occur.

[0019] 5. The device and method for crushing blocky synthetic mica crystal aggregates use an inclined screen to make the granular material roll to the left. At this time, small granular material will pass through the screen, while medium granular material will gather in the storage tank, thereby realizing classification processing. The dovetail block applies downward pressing force to the tip protrusion, and the swing plate drives the screen to rotate counterclockwise. The supporting spring is compressed and the dovetail block moves upward. At this time, the pressing force disappears, and under the elastic force of the supporting spring, the swing plate drives the screen to rotate clockwise to reset, and then the reciprocating swing of the screen is used to screen the granular material.

[0020] 6. The device and method for crushing blocky synthetic mica crystal aggregates, as the tip protrusion moves upward, the top of the tip protrusion is inserted into the rectangular hole, and the granular material accumulated at the bottom of the receiving hopper is punctured in time to facilitate the falling of the granular material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a block diagram of the method for crushing the blocky synthetic mica crystal aggregates of the present invention; Figure 2 This is a schematic diagram of the overall structure of the blocky synthetic mica crystal aggregate crushing device of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the device for crushing the blocky synthetic mica crystal aggregates of the present invention; Figure 4 It is a schematic diagram of the connection structure between the pretreatment mechanism and the body of the present invention; Figure 5 It is a schematic diagram of the overall structure of the machine body of the present invention when viewed from above; Figure 6 This is a schematic diagram of the overall structure of the toggle module of the present invention; Figure 7 It is a schematic diagram of the connection structure between the crushing assembly and the machine body of the present invention; Figure 8 This is a schematic diagram of the overall structure of the hammer module of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the screening material assembly and the machine body of the present invention.

[0022] In the figure: 1. machine body; 2. feed hopper; 3. discharge port; 4. gearbox; 5. servo motor; 6. cover plate; 7. pretreatment mechanism; 8. crushing assembly; 9. screening assembly; 71. conical bucket; 72. rotating roller; 73. hook-shaped teeth; 74. toggle module; 75. square hole for leakage; 81. receiving hopper; 82. rectangular hole; 83. strip hole; 84. semicircular protrusion; 85. hammer module; 741. rotating shaft; 742. straight hole; 743. eccentric wheel; 744. connecting roller; 745. toggle teeth; 851. supporting elastic member; 852. multi-faceted hammer head; 853. force block; 854. crushing teeth; 855. dovetail block; 91. swing plate; 92. screen; 93. baffle; 94. pointed protrusion; 95. storage tank; 96. supporting spring. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0024] The first embodiment, as Figure 1-Figure 6 As shown, the present invention provides a technical solution: a blocky synthetic mica crystal aggregate crushing device, comprising: The machine body 1 is provided with a feed hopper 2 at the top center of the machine body 1, and the feed hopper 2 is convenient for feeding blocky synthetic mica crystal aggregates into the machine body 1, and a discharge port 3 is provided at the bottom center of the machine body 1, and the discharge port 3 is convenient for discharging fine particle materials, and a gearbox 4 is provided on the side surface of the machine body 1 near the top, and a servo motor 5 is installed on the outer surface of the gearbox 4 and on the side away from the machine body 1, and a cover plate 6 is provided on the side surface of the machine body 1 near the bottom, and the cover plate 6 can be opened to take out the medium particle materials; Also includes: A pre-treatment mechanism 7, which comprises a conical bucket 71 fixedly connected to the inner surface of the machine body 1 and close to the top by screws, and a rotating roller 72 rotatably connected to the inner surface of the machine body 1 and close to the position of the conical bucket 71, and the rotating roller 72 is located above the conical bucket 71, and the left end of the outer surface of the rotating roller 72 passes through the inner surface of the machine body 1 and extends to the inside of the gearbox 4, and the outer surface of the rotating roller 72 is fixedly connected with a hook-shaped tooth 73, and a toggle module 74 is provided at the inner central position of the conical bucket 71, and a material leakage square hole 75 is provided at the bottom central position of the conical bucket 71, and the hook-shaped tooth 73 is driven to rotate together by the rotating roller 72 by the rotation of the rotating roller 72, and the two symmetrical rotating rollers 72 rotate in opposite directions, so that the rotating hook-shaped tooth 73 can timely break the large block of synthetic mica crystal aggregates, thereby achieving the effect of pre-treatment, making the large block of synthetic mica crystal aggregates smaller, which is helpful for subsequent breaking again and is not easy to get stuck; The hook-shaped teeth 73 are evenly distributed on the outer surface of the rotating roller 72. There are two rotating rollers 72, and the two rotating rollers 72 are symmetrically arranged along the width direction of the body 1. The left end of the outer surface of the rotating roller 72 is connected to the output end of the servo motor 5 through the gearbox 4, which is convenient for transmitting power through the gearbox 4, so that the rotating roller 72 rotates.

[0025] The toggle module 74 includes a rotating shaft 741, the left and right ends of the outer surface of the rotating shaft 741 are rotatably connected to the inner surface of the conical bucket 71 and near the top position, the left end of the outer surface of the rotating shaft 741 penetrates the inner surface of the body 1 and extends to the inside of the gearbox 4, the left end of the outer surface of the rotating shaft 741 is connected to the output end of the servo motor 5 through the gearbox 4, and the left and right sides of the outer surface of the conical bucket 71 are provided with a straight hole 742, and the outer surface of the rotating shaft 741 and the position near the side surface of the conical bucket 71 are fixedly connected with an eccentric wheel 743, and the outer surface of the rotating shaft 741 A connecting roller 744 is fixedly connected at the central position, and a shifting tooth 745 is fixedly connected to the outer cylindrical surface of the connecting roller 744. As the pre-treated and crushed mica crystal particles fall downward and continue to fall through the leakage square hole 75 and are rotated by the rotating shaft 741, the connecting roller 744 is driven to rotate, and then the shifting tooth 745 is driven to rotate in a circle. At this time, the rotating leakage square hole 75 can shift the material temporarily retained at the bottom of the conical bucket 71, so that the material falls from the straight hole 742, and the material is not easily accumulated.

[0026] The side surface of the conical bucket 71 and near the top are provided with rotating holes that match the left and right ends of the outer surface of the rotating shaft 741 to facilitate the rotation of the rotating shaft 741. The shifting teeth 745 are evenly distributed on the outer cylindrical surface of the connecting roller 744 to facilitate the shifting of the material.

[0027] The second embodiment, as Figure 1-Figure 8 As shown, based on the first embodiment: A crushing assembly 8 has a material receiving hopper 81 which is fixedly connected to the inner surface of the body 1 and near the center by screws, and the material receiving hopper 81 is located directly below the conical hopper 71, and a rectangular hole 82 is opened at the center of the bottom of the material receiving hopper 81, and strip holes 83 are opened on the left and right sides of the outer surface of the material receiving hopper 81, and semicircular protrusions 84 are fixedly connected to the left and right sides of the inner surface of the material receiving hopper 81 and near the strip holes 83, and the semicircular protrusions 84 can block the material and slow down the speed at which the material rolls downward, and a hammer module 85 is arranged inside the material receiving hopper 81 and near the top.

[0028] The strip holes 83 are evenly distributed on the left and right sides of the outer surface of the receiving hopper 81 , and the semicircular protrusions 84 are evenly distributed on the left and right sides of the inner surface of the receiving hopper 81 .

[0029] The hammer module 85 includes a supporting elastic member 851, the bottom end of the supporting elastic member 851 is fixedly connected to the inner surface of the receiving hopper 81 and near the top position, the end of the supporting elastic member 851 away from the top of the inner surface of the receiving hopper 81 is fixedly connected to a multi-faceted hammer head 852, the side surface of the multi-faceted hammer head 852 and near the top position are fixedly connected to a force block 853, the side surface of the multi-faceted hammer head 852 and near the position of the strip hole 83 are fixedly connected to a crushing tooth 854, and the bottom center position of the multi-faceted hammer head 852 is fixedly connected to a dovetail block 855, which falls from the square hole 75 and the straight hole 742 where the material is leaking. The material will fall into the receiving hopper 81, and the eccentric wheel 743 will be driven to rotate by the rotating shaft 741, so that the force block 853 will be subjected to downward pressing force, so that the multi-faceted hammer head 852 moves downward, and then hammers the material in the receiving hopper 81, and the supporting elastic member 851 is compressed, and the crushing teeth 854 will also move downward with the multi-faceted hammer head 852, and the crushing teeth 854 are inserted into the strip hole 83, and then the crushing teeth 854 can crush the material again, so that the material is crushed evenly, and the crushed granular material falls from the rectangular hole 82.

[0030] As the rotating shaft 741 drives the eccentric wheel 743 to rotate continuously, the eccentric wheel 743 can be separated from the force block 853. At this time, the pressing force disappears, and under the elastic force of the supporting elastic member 851, the multi-faceted hammer head 852 drives the crushing teeth 854 to move upward for reset. At this time, the distance between the side surface of the multi-faceted hammer head 852 and the inner surface of the receiving hopper 81 increases, which helps the crushed material to roll downward, making it less likely for material to accumulate and blockage to occur.

[0031] There are two force blocks 853 , and the two force blocks 853 are symmetrically arranged along the width direction of the multi-faceted hammer head 852 . The top of the force block 853 is arranged as an arc surface to facilitate interaction between the structures.

[0032] The third embodiment, as Fig. 9As shown, a screening assembly 9 is arranged on the inner surface of the machine body 1 and near the cover plate 6, and the screening assembly 9 includes a swing plate 91, the right end of the outer surface of the swing plate 91 is hinged to the right side of the inner surface of the machine body 1, a screen 92 is fixedly connected to the top center of the swing plate 91, a baffle 93 is fixedly connected to the top edge of the swing plate 91, a pointed protrusion 94 is fixedly connected to the top of the screen 92 and just below the rectangular hole 82, a material storage tank 95 is arranged on the left end of the outer surface of the swing plate 91, and a supporting spring 96 is fixedly connected to the bottom right end of the swing plate 91, and the particulate material falling from the rectangular hole 82 will fall on the screen 92, and the screen 92 is arranged to be inclined so that the particles can be The material rolls to the left, and the small particles will pass through the screen 92 and be discharged from the discharge port 3, while the medium particles will gather in the storage tank 95, thereby realizing classification processing. The multi-faceted hammer 852 drives the dovetail block 855 to move downward. At this time, the dovetail block 855 applies a downward pressing force to the tip protrusion 94, and causes the swing plate 91 to drive the screen 92 to rotate counterclockwise, and the support spring 96 is compressed. When the dovetail block 855 moves upward, the pressing force disappears, and under the elastic force of the support spring 96, the swing plate 91 drives the screen 92 to rotate clockwise to reset, and then the reciprocating swing of the screen 92 is used to screen the particle material.

[0033] There are two baffles 93, and the two baffles 93 are symmetrically arranged along the length direction of the swing plate 91. The bottom end of the support spring 96 is fixedly connected to the right side of the inner surface of the body 1, so that the support spring 96 can be compressed when the swing plate 91 rotates counterclockwise.

[0034] When in use, the servo motor 5 is turned on, and the gearbox 4 is used to drive the rotating roller 72 and the rotating shaft 741 to rotate. At this time, the mica crystal aggregates to be crushed are put into the feed hopper 2. At this time, the mica crystal aggregates fall into the machine body 1. At this time, the rotation of the rotating roller 72 is used to make the hook teeth 73 rotate together with the rotating roller 72, and the two symmetrical rotating rollers 72 rotate in opposite directions, so that the rotating hook teeth 73 can timely crush the large pieces of synthetic mica crystal aggregates, thereby achieving the effect of pre-treatment, making the large pieces of synthetic mica crystal aggregates smaller, and the pre-treated and crushed mica crystal particles fall downward, and continue to fall through the leakage square hole 75, and use When the rotating shaft 741 rotates, the connecting roller 744 is driven to rotate, and then the shifting teeth 745 are driven to rotate in a circle. At this time, the rotating leakage square hole 75 can shift the material temporarily retained at the bottom of the conical bucket 71, so that the material falls from the straight hole 742, and the material is not easy to accumulate. The material falling from the leakage square hole 75 and the straight hole 742 will fall into the receiving hopper 81. At the same time, the eccentric wheel 743 is driven to rotate by the rotating shaft 741, so that the force block 853 is subjected to a downward pressing force, so that the multi-faceted hammer head 852 moves downward, and then hammers the material in the receiving hopper 81, and the supporting elastic member 851 is compressed, and the crushing teeth 854 are also The multi-faceted hammer 852 will move downward together with the multi-faceted hammer 852, and the crushing teeth 854 will be inserted into the strip hole 83, so that the crushing teeth 854 can crush the material again. As the rotating shaft 741 drives the eccentric wheel 743 to rotate continuously, the eccentric wheel 743 can be separated from the force block 853. At this time, the pressing force disappears, and under the elastic force of the supporting elastic member 851, the multi-faceted hammer 852 drives the crushing teeth 854 to move upward for reset. The granular material falling from the rectangular hole 82 will fall onto the screen 92, and the screen 92 is set to be inclined to make the granular material roll to the left. At this time, the small granular material will pass through the screen 92 and be discharged from the discharge port 3, while the medium granular material will gather in the storage trough. The dovetail block 855 is moved downward by the multi-faceted hammer 852. At this time, the dovetail block 855 applies a downward pressing force to the tip protrusion 94, and causes the swing plate 91 to drive the screen 92 to rotate counterclockwise, and the support spring 96 is compressed. When the dovetail block 855 moves upward, the pressing force disappears, and under the elastic force of the support spring 96, the swing plate 91 drives the screen 92 to rotate clockwise for reset, and then the screen 92 is used to swing back and forth to screen the granular material. After the blocky synthetic mica crystal aggregates are crushed, the small granular materials at the bottom of the machine body 1 are collected first, and then the cover plate 6 is opened to take out the medium granular materials in the storage tank body 95.

[0035] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A device for crushing blocky synthetic mica crystal aggregates, comprising: A machine body (1), wherein a feed hopper (2) is installed at the top center of the machine body (1), and a discharge port (3) is provided at the bottom center of the machine body (1), and a gearbox (4) is provided on the side surface of the machine body (1) near the top, and a servo motor (5) is installed on the outer surface of the gearbox (4) away from the machine body (1), and a cover plate (6) is provided on the side surface of the machine body (1) near the bottom; It is characterized by further comprising: A pretreatment mechanism (7), the pretreatment mechanism (7) comprising a conical bucket (71) fixedly connected to the inner surface of the machine body (1) and close to the top by screws, and a rotating roller (72) rotatably connected to the inner surface of the machine body (1) and close to the position of the conical bucket (71), wherein the rotating roller (72) is located above the conical bucket (71), and the left end of the outer surface of the rotating roller (72) penetrates the inner surface of the machine body (1) and extends to the inside of the gearbox (4), and the outer surface of the rotating roller (72) is fixedly connected with a hook-shaped tooth (73), and a toggle module (74) is provided at the central position of the inner part of the conical bucket (71), and a material leakage square hole (75) is provided at the central position of the bottom of the conical bucket (71); A crushing assembly (8), the crushing assembly (8) comprising a receiving hopper (81) fixedly connected to the inner surface of the machine body (1) and close to the center by screws, the receiving hopper (81) being located directly below the conical hopper (71), a rectangular hole (82) being provided at the center of the bottom of the receiving hopper (81), strip holes (83) being provided on the left and right sides of the outer surface of the receiving hopper (81), semicircular protrusions (84) being fixedly connected to the left and right sides of the inner surface of the receiving hopper (81) and close to the strip holes (83), and a hammer module (85) being provided inside the receiving hopper (81) and close to the top.

2. The device for crushing blocky synthetic mica crystal aggregates according to claim 1, characterized in that: The hook-shaped teeth (73) are evenly distributed on the outer surface of the rotating roller (72); two rotating rollers (72) are provided, and the two rotating rollers (72) are symmetrically arranged along the width direction of the machine body (1); the left end of the outer surface of the rotating roller (72) is connected to the output end of the servo motor (5) through a gearbox (4).

3. The device for crushing blocky synthetic mica crystal aggregates according to claim 1, characterized in that: The shifting module (74) comprises a rotating shaft (741), the left and right ends of the outer surface of the rotating shaft (741) being rotatably connected to the inner surface of the conical bucket (71) near the top, the left end of the outer surface of the rotating shaft (741) penetrating the inner surface of the machine body (1) and extending to the interior of the gearbox (4), the left end of the outer surface of the rotating shaft (741) being transmission-connected to the output end of the servo motor (5) via the gearbox (4), the left and right sides of the outer surface of the conical bucket (71) being provided with a straight hole (742), the outer surface of the rotating shaft (741) near the side surface of the conical bucket (71) being fixedly connected to an eccentric wheel (743), the outer surface of the rotating shaft (741) being fixedly connected to a connecting roller (744) at a central position of the outer surface of the rotating shaft (741), and the outer circumferential surface of the connecting roller (744) being fixedly connected to a shifting tooth (745).

4. The device for crushing blocky synthetic mica crystal aggregates according to claim 3, characterized in that: The side surface of the conical bucket (71) and near the top are provided with rotation holes that match the left and right ends of the outer surface of the rotating shaft (741), and the shifting teeth (745) are evenly distributed on the outer circumferential surface of the connecting roller (744).

5. The device for crushing blocky synthetic mica crystal aggregates according to claim 1, characterized in that: The strip-shaped holes (83) are evenly distributed on the left and right sides of the outer surface of the receiving hopper (81), and the semicircular protrusions (84) are evenly distributed on the left and right sides of the inner surface of the receiving hopper (81).

6. The device for crushing blocky synthetic mica crystal aggregates according to claim 1, characterized in that: The hammer module (85) comprises a supporting elastic member (851), the bottom end of the supporting elastic member (851) is fixedly connected to the inner surface of the receiving hopper (81) near the top, the end of the supporting elastic member (851) away from the top of the inner surface of the receiving hopper (81) is fixedly connected to a multi-faceted hammer head (852), the side surface of the multi-faceted hammer head (852) near the top is fixedly connected to a force block (853), the side surface of the multi-faceted hammer head (852) near the strip hole (83) is fixedly connected to a crushing tooth (854), and the bottom center of the multi-faceted hammer head (852) is fixedly connected to a dovetail block (855).

7. The device for crushing blocky synthetic mica crystal aggregates according to claim 6, characterized in that: Two force-bearing blocks (853) are provided, and the two force-bearing blocks (853) are symmetrically arranged along the width direction of the multi-faceted hammer head (852), and the top of the force-bearing block (853) is arranged as an arc surface.

8. The device for crushing blocky synthetic mica crystal aggregates according to claim 1, characterized in that: A screening material assembly (9) is arranged on the inner surface of the machine body (1) and near the cover plate (6), and the screening material assembly (9) comprises a swing plate (91), the right end of the outer surface of the swing plate (91) is hinged to the right side of the inner surface of the machine body (1), a screen (92) is fixedly connected to the center of the top of the swing plate (91), a baffle (93) is fixedly connected to the top edge of the swing plate (91), a tip protrusion (94) is fixedly connected to the top of the screen (92) and close to the bottom of the rectangular hole (82), a material storage trough (95) is arranged at the left end of the outer surface of the swing plate (91), and a support spring (96) is fixedly connected to the right end of the bottom of the swing plate (91).

9. The device for crushing blocky synthetic mica crystal aggregates according to claim 8, characterized in that: The baffle plates (93) are provided in two numbers, and the two baffle plates (93) are symmetrically arranged along the length direction of the swing plate (91), and the bottom end of the support spring (96) is fixedly connected to the right side of the inner surface of the body (1).

10. A method for crushing massive synthetic mica crystal aggregates, characterized in that: The following steps are involved: Step 1: Turn on the servo motor (5), and use the gearbox (4) to drive the rotating roller (72) and the rotating shaft (741) to rotate, and then put the mica crystal aggregates to be crushed into the feed hopper (2), and then the mica crystal aggregates fall into the machine body (1); Step 2: At this time, the rotating roller (72) is rotated so that the hook-shaped teeth (73) are driven by the rotating roller (72) to rotate together, and two symmetrical rotating rollers (72) are rotated in opposite directions so that the rotating hook-shaped teeth (73) can timely break up the large aggregates of synthetic mica crystals; Step 3: As the pre-processed and crushed mica crystal particles fall downward and continue to fall through the material leakage square hole (75), and are rotated by the rotating shaft (741), the connecting roller (744) is driven to rotate, thereby driving the shifting teeth (745) to rotate in a circle, and the rotating material leakage square hole (75) can shift the material temporarily retained at the bottom of the conical bucket (71); Step 4: the material dropped from the material leakage square hole (75) and the straight hole (742) will fall into the receiving hopper (81), and at the same time, the force block (853) is pressed downward by the rotating eccentric wheel (743), so that the multi-faceted hammer head (852) moves downward, and then hammers the material in the receiving hopper (81), and the crushing teeth (854) also move downward together with the multi-faceted hammer head (852), and the crushing teeth (854) are inserted into the strip hole (83), and then the crushing teeth (854) can crush the material again; Step 5: The eccentric wheel (743) is separated from the force-bearing block (853), and the pressing force disappears. Under the elastic force of the supporting elastic member (851), the multi-faceted hammer head (852) drives the crushing teeth (854) to move upwards for resetting. At this time, the distance between the side surface of the multi-faceted hammer head (852) and the inner surface of the receiving hopper (81) increases, thereby facilitating the crushed materials to roll downwards. Step 6: The screen (92) is tilted to make the granular material roll to the left. At this time, the small granular material passes through the screen (92) and is discharged from the discharge port (3), while the medium granular material is gathered in the storage tank (95), thereby achieving classification processing; Step 7: After the blocky synthetic mica crystal aggregates are crushed, the small particles at the bottom of the machine body (1) are first collected, and then the cover plate (6) is opened to take out the medium particles in the storage tank (95).

Images