Crusher for composite ceramic material

Abstract

The invention discloses a pulverizer for a composite ceramic material, and relates to the technical field of ceramic pulverization, the pulverizer for the composite ceramic material comprises a box body, a support is fixedly mounted at the bottom of the box body, a feeding port is fixedly mounted at the top of the box body, a motor is fixedly mounted at the rear part of the box body, and the output end of the motor rotatably penetrates through the box body; the output end of the motor rotationally penetrates through the crushing box, crushing wheels are fixedly mounted on the circumferential surface of the output end of the motor, a funnel is fixedly mounted in the box body, a discharging opening is fixedly formed in the bottom of the box body, a feeding device is arranged in the box body, a screening device is arranged in the box body, and a cleaning device is arranged in the box body. A rotating block makes contact with a pressing plate, so that the pressing plate descends, the pressing plate descends to drive a pressing rod to descend, the pressing rod descends to drive a mounting plate to descend, and the pressing rod descends to make a trapezoidal block make contact with a fixing block.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic pulverization, in particular to a pulverizer for composite ceramic materials. Background Art

[0002] A pulverizer is a machine that crushes large solid raw materials into required sizes. According to the size of the material being crushed or the material being crushed, pulverizers can be divided into coarse crushers, pulverizers, and ultrafine pulverizers. There are four types of external forces applied to the solid during the pulverization process: shearing, impact, rolling, and grinding.

[0003] The patent with the patent announcement number CN216125810U relates to a composite ceramic pulverizer, including a pulverizer cover, a feed port, a discharge port, a filter plate, a support column and a pulverizer body, wherein the support column is arranged at the bottom end of the pulverizer body, the filter plate is arranged inside the pulverizer body, the filter plate divides the interior of the pulverizer body into a coarse crushing chamber and a fine crushing chamber, the coarse crushing chamber is located at the top end of the filter plate, the coarse crushing chamber is located at the bottom end of the filter plate, the pulverizer cover is fixedly connected to the top end of the pulverizer body, a power motor is arranged in the inner middle part of the pulverizer cover, the power motor is connected to the coarse crushing device, and the coarse crushing device is composed of a roller and a breaker hammer fixed on the roller. This patent can crush objects multiple times, reduce the time for changing machinery and staff, strengthen the process of crushing and screening objects, and reduce the trouble of subsequent work; In the above patent, multiple crushing of raw materials is achieved, the time for replacing machinery and staff is reduced, and the process of crushing and screening of items is strengthened. However, most of the existing crushers have the functions of reducing the replacement of machinery and crushing and screening of raw materials, but they do not solve the problem that the feed port may be blocked when too much material is fed at one time. At the same time, the volume of raw materials is different. When the processed raw materials are too large, directly processing raw materials with too large a volume will increase the wear of the crushing wheel, which increases the frequency of replacement and maintenance of the crushing wheel. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a pulverizer for composite ceramic materials, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A composite ceramic material pulverizer, comprising a box, a bracket is fixedly installed at the bottom of the box, a feed port is fixedly installed at the top of the box, a crushing box is fixedly installed inside the box, a motor is fixedly installed at the rear of the box, the output end of the motor rotates through the box, the output end of the motor rotates through the crushing box, a crushing wheel is fixedly installed on the circumferential surface of the motor output end, a funnel is fixedly installed inside the box, a discharge port is fixedly installed at the bottom of the box, a feeding device is arranged inside the box, a screening device is arranged inside the box, and a cleaning device is arranged inside the box; The feeding device comprises a rotating block, a lifting plate, a straight rod, a cross rod, a fixed plate, a baffle, an L-shaped plate, a rotating plate, a rack, a vertical shaft and a rotating plate, wherein the rotating block is fixedly mounted on the circumferential surface of the output end of the motor, the lifting plate is slidably mounted inside the box body, the straight rod is fixedly mounted on the top of the lifting plate, the cross rod is slidably mounted on the top of the inner wall of the box body, the fixed plate is fixedly mounted on the left and right sides of the cross rod, the baffle is fixedly mounted on the top of the inner wall of the box body, the L-shaped plate is fixedly mounted on the top of the cross rod, the rotating plate is rotatably mounted inside the feed port, the rack is fixedly mounted on the front of the L-shaped plate, the vertical shaft is rotatably mounted on the top of the inner wall of the feed port, a pinion is fixedly mounted on the circumferential surface of the vertical shaft, the rack is meshed with the pinion, and the rotating plate is fixedly mounted on the circumferential surface of the vertical shaft, intermittent feeding is achieved by arranging the feeding device, and the raw materials are prevented from accumulating in the feed port by rotating the rotating plate, and the raw materials can also be preliminarily processed to prevent the raw materials from being too large and increasing the difficulty of subsequent processing.

[0006] According to the above technical solution, the rotating block is shaped like a cam, the top of the straight rod is provided with a slope, the rear of the cross bar is provided with a slope, a No. 1 spring sheet is fixedly installed between the fixed plate and the baffle, and the top of the straight rod and the rear of the cross bar are set as slopes to realize the conversion of force to move the cross bar, and the cross bar is automatically reset by setting the No. 1 spring sheet.

[0007] According to the above technical solution, a slope is provided at the front of the L-shaped plate, a triangular protrusion is provided on the front surface of the L-shaped plate, and a No. 2 spring plate is fixedly installed between the bottom of the rotating plate and the feed port. By providing a slope at the front of the L-shaped plate, the rotating plate can rotate upward when the L-shaped plate moves to prevent the raw materials from entering the box body. The triangular protrusions on the surface of the L-shaped plate will squeeze and crush the raw materials to control the volume of the raw materials.

[0008] According to the above technical scheme, the screening device includes a pressing plate, a long plate, a pressing rod, a slider, a fixed block, a support rod, a triangular rod, a material discharging trough, a short plate, a limiting plate, a rotating plate, a long rod, a fixed frame, a screen and a mounting plate. The fixed frame is fixedly installed inside the box body, a mounting groove is opened on the top of the fixed frame, the slider is slidably installed inside the mounting groove, a positioning rod is fixedly installed on the top of the slider, the pressing rod is slidably installed on the circumferential surface of the positioning rod, the pressing plate is fixedly installed on the top of the pressing rod, the long plate is fixedly installed inside the box body, one end of the support rod is fixedly installed on the bottom of the long plate, the other end of the support rod is fixedly installed on the top of the fixed frame, and the long plate is fixedly installed inside the box body. A slide groove is provided on the top of the fixed frame, the pressing rod slides through the slide groove of the long plate, the fixed block is fixedly installed on the top of the fixed frame, a trapezoidal block is fixedly installed on the bottom of the pressing rod, the mounting plate is fixedly installed on the bottom of the pressing rod, the triangular rod is fixedly installed on the rear of the mounting plate, the screen is fixedly installed inside the fixed frame, the discharging trough is arranged inside the fixed frame, the discharging trough passes through the box body, the short plate is rotatably installed in the discharging trough, the limiting plate is fixedly installed at the rear of the short plate, the rotating plate is rotatably installed on the bottom of the short plate, and the long rod is rotatably installed on the side of the short plate. The screening device is provided to screen qualified products, and unqualified defective products are cleaned out through the discharging trough.

[0009] According to the above technical solution, a positioning rod is fixedly installed on the top of the slider, and the pressing rod is slidably installed on the circumferential surface of the positioning rod. A No. 1 spring is fixedly installed between the top of the slider and the bottom of the pressing rod, and a No. 2 spring is fixedly installed between the slider and the mounting groove. The mounting plate is moved by sliding the slider so that the triangular rod cleans the defective products on the surface of the screen and enters and exits the material trough, and resetting is achieved by the No. 2 spring.

[0010] According to the above technical solution, the side of the mounting plate close to the discharge trough is set as an inclined surface, and a plurality of short plates are provided, and the plurality of short plates are all arranged on the surface of the long rod. By setting the side of the mounting plate close to the discharge trough as an inclined surface, the short plate is rotated to clean up the defective products in the discharge trough.

[0011] According to the above technical scheme, the cleaning device includes a lifting rod, a connecting plate, a dredging block, a rotating shaft, a rolling rod, a brush and a protrusion. The lifting rod is fixedly installed at the bottom of the pressing plate, the lifting rod slides through the fixed frame, the connecting plate is fixedly installed at the bottom of the lifting rod, the dredging block is fixedly installed on the top of the connecting plate, one end of the rotating shaft is rotatably installed inside the discharge port, the rotating shaft rotates through the connecting plate, the rotating shaft rotates through the dredging block, the rolling rod is rotatably installed on the circumferential surface of the other end of the rotating shaft, the brush is fixedly installed on the circumferential surface of the rolling rod, and the protrusion is fixedly installed on the circumferential surface of the rolling rod. The cleaning device is used to clean the products that may be stuck in the screen, and the dredging block is moved up and down to prevent qualified products from being blocked in the funnel.

[0012] According to the above technical solution, a No. 2 spring is fixedly installed between the pressing plate and the long plate, a thread is provided on the circumferential surface of the rotating shaft, a thread groove is provided inside the dredging block, the rotating shaft is threadedly connected to the dredging block, and the rotating shaft is driven to rotate when the dredging block moves up and down by threaded connection between the rotating shaft and the dredging block, thereby cleaning the screen.

[0013] The present invention provides a pulverizer for composite ceramic materials. It has the following beneficial effects: (1) The invention raises the lifting plate by contacting the rotating block with the lifting plate. The lifting plate raises the straight rod, which then contacts the cross rod. The cross rod moves toward the feed port. The cross rod drives the L-shaped plate to move. The movement of the L-shaped plate causes the triangular protrusions on the L-shaped plate to perform rough processing on the raw materials. Raw materials that are too large are processed to prevent raw materials that are too large from entering the crushing box and causing the crushing wheel to wear more severely. At the same time, the movement of the L-shaped plate drives the rack to move, thereby rotating the shaft. The rotation of the shaft drives the rotating plate to rotate, moving the raw materials in the feed port to prevent the raw materials from accumulating in the feed port and causing the feed port to be blocked. When the rotating block is separated from the lifting plate, the rotating plate rotates downward, thereby achieving intermittent feeding.

[0014] (2) The invention makes the pressing plate descend by bringing the rotating block into contact with the pressing plate, which in turn drives the pressing rod down, which drives the mounting plate down, and the pressing rod makes the trapezoidal block contact with the fixed block, which continues to descend so that the trapezoidal block and the fixed block are squeezed, causing the slider to move, which drives the pressing rod to move, which drives the mounting plate to move, thereby cleaning the defective products on the surface of the screen through the triangular rod to prevent the defective products from accumulating on the screen, making it impossible for the products that have been processed subsequently to pass through the screen. At the same time, the inclined surface of the mounting plate contacts the short plate to rotate the short plate, and the defective products in the discharge trough are cleaned by the rotation of the short plate to prevent the defective products from accumulating in the discharge port and affecting the cleaning of the defective products.

[0015] (3) The invention lowers the lifting rod by lowering the pressing plate, which drives the connecting plate down. The connecting plate lowers the dredging block, which causes the rotating shaft threadedly connected to the dredging block to rotate. The rotation of the rotating shaft drives the rolling rod to rotate, so that the bottom of the screen is cleaned by the brush on the rolling rod to prevent dust from accumulating at the bottom of the screen. The bump on the rolling rod collides with the screen, thereby shaking off the raw materials stuck in the screen, cleaning the mesh of the screen, and preventing the mesh from being blocked and causing the product to accumulate on the top of the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the crushing box position structure of the present invention; Figure 3 It is a schematic diagram of the structure of the feeding device of the present invention; Figure 4 It is a schematic structural diagram of the screening device of the present invention; Figure 5 It is a schematic diagram of the structure of the cleaning device of the present invention; Figure 6 For the present invention Figure 3 Schematic diagram of the structure of part A; Figure 7 For the present invention Figure 4 Schematic diagram of the structure of part B.

[0017] In the figure: 1, box body; 2, bracket; 3, feed port; 4, motor; 5, crushing box; 6, crushing wheel; 7, funnel; 8, discharge port; 901, rotating block; 902, lifting plate; 903, straight rod; 904, cross bar; 905, fixed plate; 906, baffle; 907, L-shaped plate; 908, rotating plate; 909, rack; 910, vertical axis; 911, rotating plate; 1001, pressing plate; 1002, long plate; 1003, pressing rod; 1004, Slider; 1005, fixed block; 1006, support rod; 1007, triangular rod; 1008, discharge chute; 1009, short plate; 1010, limit plate; 1011, rotating plate; 1012, long rod; 1013, fixed frame; 1014, screen; 1015, mounting plate; 1101, lifting rod; 1102, connecting plate; 1103, dredging block; 1104, rotating shaft; 1105, rolling rod; 1106, brush; 1107, bump. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 7 A composite ceramic material pulverizer comprises a box body 1, a bracket 2 is fixedly installed at the bottom of the box body 1, a feed port 3 is fixedly installed at the top of the box body 1, a crushing box 5 is fixedly installed inside the box body 1, a motor 4 is fixedly installed at the rear of the box body 1, the output end of the motor 4 rotates through the box body 1, the output end of the motor 4 rotates through the crushing box 5, a crushing wheel 6 is fixedly installed on the circumferential surface of the output end of the motor 4, a funnel 7 is fixedly installed inside the box body 1, a discharge port 8 is fixedly installed at the bottom of the box body 1, a feeding device is arranged inside the box body 1, a screening device is arranged inside the box body 1, and a cleaning device is arranged inside the box body 1; The feeding device includes a rotating block 901, a lifting plate 902, a straight rod 903, a cross bar 904, a fixed plate 905, a baffle 906, an L-shaped plate 907, a rotating plate 908, a rack 909, a vertical shaft 910 and a rotating plate 911. The rotating block 901 is fixedly mounted on the circumferential surface of the output end of the motor 4, the lifting plate 902 is slidably mounted inside the box 1, the straight rod 903 is fixedly mounted on the top of the lifting plate 902, the cross bar 904 is slidably mounted on the top of the inner wall of the box 1, the fixed plate 905 is fixedly mounted on the left and right sides of the cross bar 904, the baffle 906 is fixedly mounted on the top of the inner wall of the box 1, and the L-shaped plate 907 is fixedly mounted on the top of the cross bar 904, the rotating plate 908 is rotatably mounted inside the feed port 3, the rack 909 is fixedly mounted on the front of the L-shaped plate 907, the vertical shaft 910 is rotatably mounted on the top of the inner wall of the feed port 3, a pinion is fixedly mounted on the circumferential surface of the vertical shaft 910, the rack 909 is meshed with the pinion, and the rotating plate 911 is fixedly mounted on the circumferential surface of the vertical shaft 910. Intermittent feeding can be achieved by setting up a feeding device, and the rotating plate 911 is rotated to prevent the raw materials from accumulating in the feed port 3. The raw materials can also be preliminarily processed to prevent the raw materials from being too large, which increases the difficulty of subsequent processing.

[0020] The rotating block 901 is shaped like a cam, the top of the straight rod 903 is provided with an inclined surface, the rear of the cross bar 904 is provided with an inclined surface, and a No. 1 spring piece is fixedly installed between the fixed plate 905 and the baffle 906. The top of the straight rod 903 and the rear of the cross bar 904 are set as inclined surfaces to realize the force conversion to move the cross bar 904. By setting the No. 1 spring piece, the cross bar 904 can be automatically reset.

[0021] An inclined surface is provided at the front of the L-shaped plate 907, and a triangular protrusion is provided on the front surface of the L-shaped plate 907. A No. 2 spring piece is fixedly installed between the bottom of the rotating plate 908 and the feed port 3. By providing an inclined surface at the front of the L-shaped plate 907, the rotating plate 908 can rotate upward when the L-shaped plate 907 moves to prevent the raw materials from entering the box body 1. The triangular protrusions on the surface of the L-shaped plate 907 will squeeze and crush the raw materials to control the volume of the raw materials.

[0022] The screening device includes a pressing plate 1001, a long plate 1002, a pressing rod 1003, a slider 1004, a fixed block 1005, a support rod 1006, a triangular rod 1007, a discharging trough 1008, a short plate 1009, a limiting plate 1010, a rotating plate 1011, a long rod 1012, a fixed frame 1013, a screen 1014 and a mounting plate 1015. The fixed frame 1013 is fixedly installed inside the box body 1, a mounting groove is provided on the top of the fixed frame 1013, the slider 1004 is slidably installed inside the mounting groove, a positioning rod is fixedly installed on the top of the slider 1004, the pressing rod 1003 is slidably installed on the circumferential surface of the positioning rod, the pressing plate 1001 is fixedly installed on the top of the pressing rod 1003, the long plate 1002 is fixedly installed inside the box body 1, one end of the support rod 1006 is fixedly installed on the bottom of the long plate 1002, and the other end of the support rod 1006 is fixedly installed on the top of the fixed frame 1013. A slide groove is provided inside the long board 1002, and the pressing rod 1003 slides through the slide groove of the long board 1002, the fixed block 1005 is fixedly installed on the top of the fixed frame 1013, and a trapezoidal block is fixedly installed at the bottom of the pressing rod 1003, the mounting plate 1015 is fixedly installed at the bottom of the pressing rod 1003, the triangular rod 1007 is fixedly installed at the rear of the mounting plate 1015, the screen 1014 is fixedly installed inside the fixed frame 1013, the discharge chute 1008 is arranged inside the fixed frame 1013, the discharge chute 1008 runs through the box body 1, the short board 1009 is rotatably installed inside the discharge chute 1008, the limiting plate 1010 is fixedly installed at the rear of the short board 1009, the rotating plate 1011 is rotatably installed at the bottom of the short board 1009, and the long rod 1012 is rotatably installed on the side of the short board 1009. Qualified products are screened by setting a screening device, and unqualified defective products are cleaned out through the discharge chute 1008.

[0023] A positioning rod is fixedly installed on the top of the slider 1004, and the pressing rod 1003 is slidably installed on the circumferential surface of the positioning rod. A No. 1 spring is fixedly installed between the top of the slider 1004 and the bottom of the pressing rod 1003, and a No. 2 spring is fixedly installed between the slider 1004 and the mounting groove. The sliding of the slider 1004 is used to move the mounting plate 1015 so that the triangular rod 1007 cleans the defective products on the surface of the screen 1014 and the inlet and outlet trough 1008, and reset is achieved by the No. 2 spring.

[0024] The side of the mounting plate 1015 close to the discharge trough 1008 is set as an inclined surface, and a plurality of short plates 1009 are provided, and the plurality of short plates 1009 are all set on the surface of the long rod 1012. By setting the side of the mounting plate 1015 close to the discharge trough 1008 as an inclined surface, the short plates 1009 can be rotated to clean up the defective products in the discharge trough 1008.

[0025] The cleaning device includes a lifting rod 1101, a connecting plate 1102, a dredging block 1103, a rotating shaft 1104, a rolling rod 1105, a brush 1106 and a protrusion 1107. The lifting rod 1101 is fixedly installed at the bottom of the pressing plate 1001, the lifting rod 1101 slides through the fixed frame 1013, the connecting plate 1102 is fixedly installed at the bottom of the lifting rod 1101, the dredging block 1103 is fixedly installed on the top of the connecting plate 1102, and one end of the rotating shaft 1104 is rotatably installed at the discharge port 8 Internally, the rotating shaft 1104 rotates and passes through the connecting plate 1102, the rotating shaft 1104 rotates and passes through the dredging block 1103, the rolling rod 1105 is rotatably installed on the circumferential surface of the other end of the rotating shaft 1104, the brush 1106 is fixedly installed on the circumferential surface of the rolling rod 1105, and the protrusion 1107 is fixedly installed on the circumferential surface of the rolling rod 1105. The cleaning device is used to clean the products that may be stuck in the screen 1014, and the dredging block 1103 is moved up and down to prevent qualified products from being blocked in the funnel 7.

[0026] A No. 2 spring is fixedly installed between the pressing plate 1001 and the long plate 1002, a thread is provided on the circumferential surface of the rotating shaft 1104, a thread groove is provided inside the dredging block 1103, the rotating shaft 1104 is threadedly connected with the dredging block 1103, and the dredging block 1103 is threadedly connected to the rotating shaft 1104. When the dredging block 1103 moves up and down, the rotating shaft 1104 is driven to rotate, thereby cleaning the screen 1014.

[0027] During operation: turn on the power supply to start the motor 4, the staff adds raw materials through the feed port 3, the output end of the motor 4 rotates to drive the rotating block 901 and the crushing wheel 6 to rotate, the rotating block 901 rotates and contacts the lifting plate 902, the rotating block 901 continues to rotate to make the lifting plate 902 rise, the lifting plate 902 rises and drives the straight rod 903 to rise, the straight rod 903 rises and contacts the cross bar 904, the straight rod 903 continues to rise and makes the cross bar 904 move toward the feed port 3, the cross bar 904 moves toward the feed port 3 and drives the L-shaped plate 907 to move, the L-shaped plate 907 moves so that the inclined surface of the L-shaped plate 907 contacts the bottom of the rotating plate 908, the inclined surface of the L-shaped plate 907 contacts the bottom of the rotating plate 908 and makes the rotating plate 908 rotate upward, and at the same time, the L-shaped plate 907 moves to move the rack 909, and the rack 909 moves The rotation of the small gear on the vertical shaft 910 drives the vertical shaft 910 to rotate, and the rotation of the small gear drives the vertical shaft 910 to rotate, and the rotation of the vertical shaft 910 drives the rotating plate 911 to rotate, and the rotating plate 911 rotates to disperse the raw materials entering the feed port 3, and the raw materials are dispersed to prevent the raw materials from piling up in the feed port 3, and the raw materials fall on the top of the rotating plate 908, and the L-shaped plate 907 moves to make the raw materials contact with the triangular protrusions on the L-shaped plate 907, and the L-shaped plate 907 continues to move, and the L-shaped plate 907 continues to move so that the triangular protrusions perform rough processing on the raw materials, and the triangular protrusions perform rough processing on the raw materials so that the volume of the raw materials will not be too large to affect subsequent processing, and the rotating block 901 continues to rotate to make the lifting plate 902 descend, and the lifting plate 902 descends to reset the feeding device, and the roughly processed raw materials enter the crushing box 5, and the raw materials entering the crushing box 5 are crushed by the crushing wheel 6; The raw material is crushed by the crushing wheel 6 in the crushing box 5 and then falls onto the screen 1014. The qualified products that meet the requirements pass through the screen 1014 and fall into the funnel 7, and the defective products remain on the screen 1014. At the same time, the rotating block 901 rotates and contacts the top of the pressing plate 1001. The rotating block 901 rotates and contacts the top of the pressing plate 1001 to make the pressing plate 1001 descend. The pressing plate 1001 descends and drives the pressing rod 1003 to descend. The pressing rod 1003 descends and drives the mounting plate 1 015 descends, the mounting plate 1015 descends and drives the triangular rod 1007 to descend, the pressing rod 1003 descends to make the bottom of the trapezoidal block contact with the top of the fixed block 1005, the pressing rod 1003 continues to descend to squeeze the trapezoidal block and the inclined surface of the fixed block 1005, and at the same time the triangular rod 1007 contacts the top of the screen 1014, the trapezoidal block and the inclined surface of the fixed block 1005 squeeze to make the trapezoidal block move, the movement of the trapezoidal block drives the pressing rod 1003 to move, and the pressing rod 1003 moves The mounting plate 1015 is driven to move, and the movement of the mounting plate 1015 drives the triangular rod 1007 to move. The movement of the triangular rod 1007 causes the defective products left on the screen 1014 to move toward the discharge trough 1008. The defective products move toward the discharge trough 1008 and are finally pushed into the discharge trough 1008 by the triangular rod 1007. At the same time, the mounting plate 1015 moves so that the inclined surface of the mounting plate 1015 contacts the short plate 1009. The inclined surface of the mounting plate 1015 contacts the short plate 1009. 9 contact makes the short plate 1009 rotate, the rotation of the short plate 1009 drives the limit plate 1010 and the long rod 1012 to rotate, the rotation of the limit plate 1010 drives the rotating plate 1011 to rotate, the rotating plate 1011 rotates to push the defective products inside the discharge trough 1008 out of the discharge trough 1008, and at the same time, the pressing rod 1003 moves to drive the slider 1004 to move, and the rotating block 901 continues to rotate so that the rotating block 901 does not contact the top of the pressing plate 1001 to reset the screening device; When qualified products enter the hopper 7 and enter the discharge port 8, qualified products are discharged through the discharge port 8. At the same time, when the pressing plate 1001 descends, the lifting rod 1101 descends, and the lifting rod 1101 descends to drive the connecting plate 1102 to descend. The connecting plate 1102 descends to cause the dredging block 1103 to descend. The dredging block 1103 descends to cause the rotating shaft 1104 threadedly connected to the dredging block 1103 to rotate. The rotating shaft 1104 rotates to cause the rolling rod 1105 to rotate. The rolling rod 1105 rotates. 05 rotates to rotate the brush 1106, which cleans the bottom of the screen 1014. At the same time, the rolling rod 1105 rotates to drive the protrusion 1107 to rotate. The rotation of the protrusion 1107 will hit the screen 1014. The protrusion 1107 hits the screen 1014 to shake off the qualified products that may be stuck in the screen 1014. The rotating block 901 continues to rotate so that the rotating block 901 does not contact the top of the pressing plate 1001 to reset the cleaning device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite ceramic material pulverizer, comprising a housing (1), characterized in that: A bracket (2) is fixedly mounted on the bottom of the box (1), a feed port (3) is fixedly mounted on the top of the box (1), a crushing box (5) is fixedly mounted inside the box (1), a motor (4) is fixedly mounted on the rear of the box (1), the output end of the motor (4) rotates through the box (1), the output end of the motor (4) rotates through the crushing box (5), a crushing wheel (6) is fixedly mounted on the circumferential surface of the output end of the motor (4), a funnel (7) is fixedly mounted inside the box (1), a discharge port (8) is fixedly mounted on the bottom of the box (1), a feed device is arranged inside the box (1), a screening device is arranged inside the box (1), and a cleaning device is arranged inside the box (1); The feeding device comprises a rotating block (901), a lifting plate (902), a straight rod (903), a cross rod (904), a fixed plate (905), a baffle (906), an L-shaped plate (907), a rotating plate (908), a rack (909), a vertical shaft (910) and a rotating plate (911), wherein the rotating block (901) is fixedly mounted on the circumferential surface of the output end of the motor (4), the lifting plate (902) is slidably mounted inside the box (1), the straight rod (903) is fixedly mounted on the top of the lifting plate (902), the cross rod (904) is slidably mounted on the top of the inner wall of the box (1), and the fixed plate (908) is fixedly mounted on the circumferential surface of the output end of the motor (4). 05) is fixedly mounted on the left and right sides of the cross bar (904), the baffle (906) is fixedly mounted on the top of the inner wall of the box body (1), the L-shaped plate (907) is fixedly mounted on the top of the cross bar (904), the rotating plate (908) is rotatably mounted inside the feed port (3), the rack (909) is fixedly mounted on the front of the L-shaped plate (907), the vertical shaft (910) is rotatably mounted on the top of the inner wall of the feed port (3), a pinion is fixedly mounted on the circumferential surface of the vertical shaft (910), the rack (909) is meshed with the pinion, and the rotating plate (911) is fixedly mounted on the circumferential surface of the vertical shaft (910).

2. A composite ceramic material pulverizer according to claim 1, characterized in that: The top of the straight rod (903) is provided with an inclined surface, the rear of the cross rod (904) is provided with an inclined surface, and a first spring sheet is fixedly installed between the fixing plate (905) and the baffle plate (906).

3. A composite ceramic material pulverizer according to claim 2, characterized in that: The front part of the L-shaped plate (907) is provided with an inclined surface, the front surface of the L-shaped plate (907) is provided with a triangular protrusion, and a second spring piece is fixedly installed between the bottom of the rotating plate (908) and the feed port (3).

4. A composite ceramic material pulverizer according to claim 3, characterized in that: The screening device comprises a pressing plate (1001), a long plate (1002), a pressing rod (1003), a sliding block (1004), a fixing block (1005), a supporting rod (1006), a triangular rod (1007), a material discharging trough (1008), a short plate (1009), a limiting plate (1010), a rotating plate (1011), a long rod (1012), a fixing frame (1013), a screen (1014) and a mounting plate (1015), wherein the fixing frame (1013) is fixedly mounted on the box body (1014). ), a mounting groove is provided on the top of the fixing frame (1013), the slider (1004) is slidably mounted in the mounting groove, a positioning rod is fixedly mounted on the top of the slider (1004), the pressing rod (1003) is slidably mounted on the circumferential surface of the positioning rod, the pressing plate (1001) is fixedly mounted on the top of the pressing rod (1003), the long board (1002) is fixedly mounted in the box body (1), one end of the support rod (1006) is fixedly mounted on the bottom of the long board (1002), and the support The other end of the rod (1006) is fixedly mounted on the top of the fixed frame (1013), a slide groove is provided inside the long plate (1002), the pressing rod (1003) slides through the slide groove, the fixing block (1005) is fixedly mounted on the top of the fixed frame (1013), a trapezoidal block is fixedly mounted on the bottom of the pressing rod (1003), the mounting plate (1015) is fixedly mounted on the bottom of the pressing rod (1003), the triangular rod (1007) is fixedly mounted on the rear of the mounting plate (1015), and the screen ( The housing (1014) is fixedly mounted inside the fixed frame (1013), the discharge trough (1008) is arranged inside the fixed frame (1013), the discharge trough (1008) passes through the box body (1), the short plate (1009) is rotatably mounted inside the discharge trough (1008), the limiting plate (1010) is fixedly mounted on the rear of the short plate (1009), the rotating plate (1011) is rotatably mounted on the bottom of the short plate (1009), and the long rod (1012) is rotatably mounted on the side of the short plate (1009).

5. A composite ceramic material pulverizer according to claim 4, characterized in that: A positioning rod is fixedly installed on the top of the slider (1004), a No. 1 spring is fixedly installed between the top of the slider (1004) and the bottom of the pressing rod (1003), and a No. 2 spring is fixedly installed between the slider (1004) and the installation slot.

6. A composite ceramic material pulverizer according to claim 5, characterized in that: A side of the mounting plate (1015) close to the discharge chute (1008) is arranged as an inclined surface, and a plurality of short plates (1009) are arranged, and the plurality of short plates (1009) are arranged on the surface of the long rod (1012).

7. A composite ceramic material pulverizer according to claim 6, characterized in that: The cleaning device comprises a lifting rod (1101), a connecting plate (1102), a dredging block (1103), a rotating shaft (1104), a rolling rod (1105), a brush (1106) and a protrusion (1107); the lifting rod (1101) is fixedly mounted on the bottom of the pressing plate (1001); the lifting rod (1101) slides through the fixing frame (1013); the connecting plate (1102) is fixedly mounted on the bottom of the lifting rod (1101); the dredging block (1103) is fixedly mounted on the bottom of the lifting rod (1101); At the top of the connecting plate (1102), one end of the rotating shaft (1104) is rotatably mounted inside the discharge port (8), the rotating shaft (1104) rotates through the connecting plate (1102), the rotating shaft (1104) rotates through the dredging block (1103), the rolling rod (1105) is rotatably mounted on the circumferential surface of the other end of the rotating shaft (1104), the brush (1106) is fixedly mounted on the circumferential surface of the rolling rod (1105), and the protrusion (1107) is fixedly mounted on the circumferential surface of the rolling rod (1105).

8. A composite ceramic material pulverizer according to claim 7, characterized in that: A No. 2 spring is fixedly installed between the pressing plate (1001) and the long plate (1002); a thread is provided on the circumferential surface of the rotating shaft (1104); a thread groove is provided inside the dredging block (1103); and the rotating shaft (1104) and the dredging block (1103) are threadedly connected.

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