Calcium silicate board production raw material crushing device and crushing method

Abstract

The application discloses a kind of calcium silicate board production raw material crushing device and crushing method, including two outer side plates, the side wall between two outer side plates is fixedly connected with fixed crushing plate, the side wall between two outer side plates is slidably connected with two inner side plates symmetrically arranged, the side wall between two inner side plates is fixedly connected with movable crushing plate, the lower portion of movable crushing plate is provided with frame square platform with the side wall of two outer side plates in horizontal direction for sliding fit, support guide mechanism is installed on two outer side plates;The side wall of inner side plate is fixedly connected with rectangular block, the bottom of rectangular block is fixedly connected with column body that is slid downward vertically through the top surface of frame square platform;Driving mechanism for driving inner side plate to move is installed on outer side plate, and the application relates to the technical field of crusher.The application solves the problem that a large amount of large block material is discharged and the crushed material is very uneven when the movable jaw of the traditional jaw crusher moves away from the fixed jaw.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of crushers, in particular to a calcium silicate board production raw material crushing device and crushing method. BACKGROUND

[0002] The calcium silicate board is a new type of green environmental protection building material, which is widely used in the suspended ceiling and partition wall of industrial and commercial engineering construction, home decoration, furniture lining board, advertising board lining board, warehouse shelf board, network floor and indoor engineering wallboard such as tunnel.

[0003] The raw materials of the calcium silicate board mainly include siliceous material, calcareous material and reinforcing fiber, wherein the blocky materials such as calcium silicate board waste and construction waste are also used as raw materials of the calcium silicate board.

[0004] Among them, the blocky raw materials of the calcium silicate board are usually crushed by a jaw crusher first.

[0005] The traditional jaw crusher is generally composed of two main parts: a fixed jaw and a movable jaw. The fixed jaw and the movable jaw form a crushing cavity, and the material is crushed by the reciprocating movement of the movable jaw.

[0006] However, the crushed material is directly discharged from the discharge port below the fixed jaw and the movable jaw after being crushed by the traditional jaw crusher, and the crushed material is in blocky form. Especially, a large amount of large blocky material is discharged during the process of the movable jaw moving away from the fixed jaw, and the crushed material is very uneven. Therefore, we propose a calcium silicate board production raw material crushing device and crushing method. SUMMARY

[0007] In order to solve the problem that a large amount of large blocky material is discharged during the process of the movable jaw moving away from the fixed jaw in the traditional jaw crusher, and the crushed material is very uneven, the purpose of the present application is to provide a calcium silicate board production raw material crushing device and crushing method.

[0008] In order to achieve the above purpose, the present application adopts the following technical scheme: a calcium silicate board production raw material crushing device, comprising two outer side plates arranged symmetrically, the side walls between the two outer side plates are fixedly connected with a fixed crushing plate, the side walls between the two outer side plates are slidingly connected with two inner side plates arranged symmetrically, the side walls between the two inner side plates are fixedly connected with a movable crushing plate, a frame square platform slidingly matched with the side walls of the two outer side plates in the horizontal direction is arranged below the movable crushing plate, a support guide mechanism is installed on the two outer side plates for guiding the two inner side plates in the horizontal direction and elastically supporting them in the vertical direction; a rectangular block is fixedly connected to the side wall of the inner side plate, a column body is fixedly connected to the bottom of the rectangular block and vertically slides through the top surface of the frame square platform for transmitting power in the horizontal direction of the frame square platform to the frame square platform; a driving mechanism for driving the inner side plate to move is installed on the outer side plate;

[0009] The fixed crushing plate comprises a vertical crushing part, the bottom of the vertical crushing part is provided with an inclined grinding fixed part, and the bottom of the inclined grinding fixed part is provided with a vertical extruding part;

[0010] The movable crushing plate comprises a horizontal protection part, the side of the horizontal protection part close to the vertical crushing part is provided with an inclined crushing part, the inclined crushing part is matched with the vertical crushing part for crushing, the bottom of the inclined crushing part is provided with an inclined grinding movable part matched with the inclined grinding fixed part for grinding, and the bottom of the inclined grinding movable part is provided with a horizontal sealing part;

[0011] The top surface of the frame square platform is provided with a material blocking plate elastically abutting against the horizontal sealing part;

[0012] The vertical extruding part is oppositely arranged with a side wall of the frame square platform, a first receiving groove is formed in the side wall of the vertical extruding part, and a first fan-shaped material turning block is slidably connected to the inner wall of the first receiving groove and can be turned over;

[0013] A second receiving groove is formed in the side wall of the frame square platform opposite to the vertical extruding part, and a second fan-shaped material turning block is slidably connected to the inner wall of the second receiving groove and can be turned over;

[0014] The side of the outer side plate is provided with a transmission assembly for synchronously turning over the first fan-shaped material turning block and the second fan-shaped material turning block through horizontal movement of the frame square platform;

[0015] The driving mechanism comprises a driving rod capable of moving in an annular track, a long circular hole is vertically formed in the side wall of the inner side plate, the driving rod is in sliding fit with the inner wall of the long circular hole, and the diameter of the annular track of the driving rod is greater than the length of the long circular hole;

[0016] The bottom of the vertical extruding part and the bottom of the frame square platform are fixedly connected with a basalt fiber filter screen.

[0017] Preferably, the driving mechanism comprises a motor fixedly installed on the outer side plate, a long circular plate is fixedly connected to the output shaft of the motor, the side wall of the long circular plate is fixedly connected with one end of the driving rod, the driving rod is eccentrically arranged relative to the output shaft of the motor, a circular hole is formed in the side wall of the outer side plate, and the driving rod is movably arranged through the circular hole.

[0018] Preferably, the support and guide mechanism comprises a support beam fixedly installed on the two outer side plates, a support plate is fixedly installed on the support beam, the top surface of the support plate is fixedly connected with two vertical columns, a limiting plate is fixedly connected to the top of the two vertical columns, a support block is slidably connected to the outer wall below the limiting plate, a first spring is sleeved with the bottom of the support block, and two guide grooves are formed in the two side walls of the support block; two guide plates are slidably connected to the inner walls of the two guide grooves, and the guide plates are fixedly connected with the inner side plate.

[0019] Preferably, the two outer side plates are fixedly connected with a cross beam, and the inner wall of the frame base is fixedly connected with a rectangular frame, and the upper and lower surfaces of the cross beam are respectively in sliding connection with the upper and lower inner walls of the rectangular frame.

[0020] Preferably, the side wall of the frame base near the top surface is provided with a mounting groove, the top of the mounting groove is provided with an opening, and the inner wall of the opening is in sliding connection with the two side walls of the material blocking plate; the side wall of the material blocking plate near the bottom is provided with a limiting strip, the top surface of the limiting strip is in abutment with the inner wall of the opening of the mounting groove, the bottom of the mounting groove is fixedly connected with a vertical rod, the bottom of the material blocking plate is provided with a counterbore, the side wall of the material blocking plate is provided with a ventilation hole in communication with the counterbore, and the outer wall of the vertical rod is in sliding connection with the inner wall of the counterbore. The vertical rod is sleeved with a second spring in abutment with the bottom of the material blocking plate.

[0021] Preferably, the transmission assembly comprises a mounting block fixedly installed on the side wall of the frame base, the side wall of the mounting block is fixedly connected with a first rack, the teeth of the first rack are arranged above the first rack and are in meshing connection with a first gear, both ends of the first fan-shaped material turning block are fixedly connected with two first connecting shafts, the first connecting shafts are rotatably arranged through the inner wall of the first receiving groove and the side wall of the outer side plate, and the end of the first connecting shaft away from the first fan-shaped material turning block is fixedly connected with the first gear; the side wall of the outer side plate is provided with a U-shaped opening, and the mounting block is movably arranged through the U-shaped opening.

[0022] Preferably, the transmission assembly further comprises a second rack fixedly installed on the outer side plate, the teeth of the second rack are arranged above the second rack and are in meshing connection with a second gear, both ends of the second fan-shaped material turning block are fixedly connected with two second connecting shafts, the second connecting shafts are rotatably arranged through the inner wall of the second receiving groove, the side wall of the outer side plate is provided with a strip-shaped hole, the second connecting shafts are movably arranged through the strip-shaped hole, and the end of the second connecting shaft away from the second fan-shaped material turning block is fixedly connected with the second gear.

[0023] Preferably, the inner side wall of the outer side plate is provided with a strip-shaped groove, the inner wall of the strip-shaped groove is in sliding connection with a sealing plate, the sealing plate is fixedly connected with the side wall of the frame base, the second connecting shaft is rotatably arranged through the sealing plate, and the strip-shaped groove extends to the side of the vertical extrusion part, the side wall of the sealing plate is in sliding connection with the side wall of the vertical extrusion part at the strip-shaped groove.

[0024] Preferably, the vertical extrusion part and the lower part of the frame base are respectively provided with a pressing plate through bolts, for pressing the bottom of the basalt fiber filter screen, the bottom of the basalt fiber filter screen is fixedly connected with a plurality of supporting rods, and the two ends of the supporting rods are respectively in sliding connection with the side walls of the two outer side plates.

[0025] A crushing method of a calcium silicate board production raw material crushing device, comprising the following steps:

[0026] Step one, the block material is thrown from the top between the fixed crushing plate and the movable crushing plate, the driving rod runs in a circular trajectory, the driving rod rotates counterclockwise from the highest point to the horizontal height, then the inner side plate moves towards the direction of the fixed crushing plate, the movable crushing plate and the fixed crushing plate crush the material, and the crushed material is in small pieces;

[0027] Step two, the driving rod rotates counterclockwise from the horizontal height to the lowest point, the movable crushing plate moves downward in the vertical direction, and pushes the material downward while crushing; at the same time, the movable crushing plate moves away from the fixed crushing plate in the horizontal direction, and the inclined grinding movable part moves downward along the inclined surface of the inclined grinding fixed part, and the crushed material on the inclined grinding fixed part is ground, and the material is pushed downward;

[0028] Step three, the crushed material falls between the vertical extrusion part and the frame platform, and the inner side plate moves towards the fixed crushing plate during the movement, and the frame platform is driven by the column in the horizontal direction to move towards the vertical extrusion part, further extruding the crushed material, and the movement of the frame platform drives the first and second fan-shaped turning blocks to be synchronously accommodated into the first and second accommodation grooves;

[0029] Step four, when the frame platform moves away from the vertical extrusion part, the frame platform synchronously drives the first and second fan-shaped turning blocks to flip to the vertical extrusion part and the frame platform, and the crushed material is beaten upward to break the clumped crushed material and slow down the falling of the crushed material;

[0030] Step five, the crushed material falls on the basalt fiber filter screen, and the reciprocating movement of the frame platform tightens the basalt fiber filter screen, and the crushed material on the basalt fiber filter screen is filtered;

[0031] Step six, the unqualified crushed material on the basalt fiber filter screen is bounced up under the instantaneous tightening action of the basalt fiber filter screen, and the bounced crushed material is extruded and crushed again by the vertical extrusion part and the frame platform.

[0032] Compared with the prior art, the present application has the following advantages:

[0033] 1、The present application can continuously crush and grind the material through the cooperation of the fixed crushing plate and the movable crushing plate, thereby improving the crushing quality.

[0034] 2、The present application can repeatedly bounce and extrude the unqualified crushed material through the basalt fiber filter screen, and the basalt fiber filter screen is repeatedly pulled to vibrate, thereby filtering out the qualified crushed material.

[0035] 3、The first fan-shaped material turning block and the second fan-shaped material turning block can be synchronously driven to turn to the vertical extrusion part and the frame platform between the frame platform, the material is beaten, the extruded material is broken, the falling of the material is slowed down, and the material on the basalt fiber filter screen is fully bounced up.

[0036] 4、The movable crushing plate, the frame platform, the first fan-shaped material turning block, the second fan-shaped material turning block and the basalt fiber filter screen can be synchronously linked through the mechanical cooperation of the driving rod and the strip-shaped hole, the whole body is driven by pulling one hair, and the functions of the respective parts are realized. BRIEF DESCRIPTION OF DRAWINGS

[0037] The application will be further described in detail below in combination with the drawings and specific embodiments:

[0038] Figure 1 It is a structural schematic diagram of the whole of the application;

[0039] Figure 2 It is a structural schematic diagram of the inside of the application;

[0040] Figure 3 It is a structural schematic diagram of the side view of the application;

[0041] Figure 4 It is a structural schematic diagram of the transmission assembly of the application;

[0042] Figure 5 It is a structural schematic diagram of the driving mechanism of the application;

[0043] Figure 6 It is a structural schematic diagram of the material blocking plate of the application;

[0044] Figure 7 It is a structural schematic diagram of the outside plate of the application;

[0045] Figure 8 It is a structural schematic diagram of the fixed crushing plate of the application;

[0046] Figure 9 It is a structural schematic diagram of the movable crushing plate of the application;

[0047] Figure 10 It is a structural schematic diagram of the frame platform of the application;

[0048] Figure 11 It is a structural schematic diagram of the basalt fiber filter screen of the application;

[0049] Figure 12 It is a structural schematic diagram of the driving rod running track of the application.

[0050] In the figure: 1, outer plate; 2, fixed crushing plate; 3, inner plate; 4, movable crushing plate; 5, frame square platform; 6, support guide mechanism; 7, rectangular block; 8, column; 9, driving mechanism; 10, material blocking plate; 11, first fan-shaped material turning block; 12, second fan-shaped material turning block; 13, transmission assembly; 14, cross beam; 15, rectangular frame; 16, basalt fiber filter screen; 101, round hole; 102, U-shaped opening; 103, strip-shaped hole; 104, strip-shaped groove; 105, sealing plate; 201, vertical crushing part; 202, inclined grinding fixed part; 203, vertical extruding part; 2031, first receiving groove; 301, oblong hole; 401, horizontal protection part; 402, inclined crushing part; 403, inclined grinding movable part; 404, horizontal sealing part; 501, second receiving groove; 601, support beam; 602, support plate; 603, stand column; 604, limiting plate; 605, support block; 606, first spring; 607, guide groove; 608, guide plate; 901, driving rod; 902, motor; 903, oblong plate; 1001, mounting groove; 1002, vertical rod; 1003, second spring; 1004, counterbore; 1101, first connecting shaft; 1201, second connecting shaft; 1301, mounting block; 1302, first rack; 1303, first gear; 1304, second rack; 1305, second gear; 1601, pressing plate; 1602, supporting rod. DETAILED DESCRIPTION

[0051] The implementation of the present application is described below by specific embodiments, and other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the specification.

[0052] Please refer to Figures 1 to 12 . It should be understood that the structure, proportion, size, etc. shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the defined conditions that the present application can be implemented, so they do not have technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects that the present application can produce and the purposes that the present application can achieve, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the specification are only for the convenience of clear description, and are not used to limit the scope of the present application, and the change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the implementation of the present application.

[0053] The application provides a technical scheme: a calcium silicate board production raw material crushing device, which comprises two outer side plates 1 arranged symmetrically, a fixed crushing plate 2 fixedly connected to the side wall between the two outer side plates 1, the fixed crushing plate 2 comprising a vertical crushing part 201, the bottom of the vertical crushing part 201 being fixedly connected to an inclined grinding fixed part 202, the bottom of the inclined grinding fixed part 202 being fixedly connected to a vertical extruding part 203, and the side wall of the vertical crushing part 201 being fixedly connected to a plurality of transversely arranged horizontal strips.

[0054] The side wall between the two outer side plates 1 is slidably connected to two inner side plates 3 arranged symmetrically, the side wall between the two inner side plates 3 being fixedly connected to a movable crushing plate 4, the movable crushing plate 4 comprising a horizontal protection part 401 to prevent materials from falling below it, the side of the horizontal protection part 401 close to the vertical crushing part 201 being fixedly connected to an inclined crushing part 402, the side wall of the inclined crushing part 402 being fixedly connected to a plurality of transversely arranged horizontal strips, the inclined crushing part 402 and the horizontal strips on the vertical crushing part 201 being close to each other to extrude and crush materials, the bottom of the inclined crushing part 402 being fixedly connected to an inclined grinding movable part 403, the inclined grinding movable part 403 being capable of moving downward along the inclined surface of the inclined grinding fixed part 202 to grind materials therebetween, and the bottom of the inclined grinding movable part 403 being fixedly connected to a horizontal sealing part 404.

[0055] A frame square platform 5 is arranged below the movable crushing plate 4 and is in sliding fit with the side wall of the two outer side plates 1 in the horizontal direction, a support guiding mechanism 6 is installed below the movable crushing plate 4 and is used for guiding the two inner side plates 3 in the horizontal direction, and the support guiding mechanism 6 elastically supports the inner side plates 3 in the vertical direction during the inclined downward movement of the two inner side plates 3 following the movable crushing plate 4.

[0056] The side wall of the inner side plate 3 is fixedly connected to a rectangular block 7, the bottom of the rectangular block 7 is fixedly connected to a column 8 vertically downward sliding through the top surface of the frame square platform 5, and the column 8 is used for transmitting power in the horizontal direction of the frame square platform 5 to the frame square platform 5, the inner side plate 3 moves in the vertical direction, the column 8 rises and falls on the frame square platform 5 without affecting the movement posture of the frame square platform 5, and the inner side plate 3 moves in the horizontal direction, so that the frame square platform 5 can be driven to move in the horizontal direction through the column 8.

[0057] The top surface of the frame platform 5 is provided with a material blocking plate 10 elastically abutting against the horizontal sealing part 404; the top of the material blocking plate 10 is in sliding fit with the bottom of the horizontal sealing part 404; the side wall of the frame platform 5 close to the top is provided with a mounting groove 1001, the top of the mounting groove 1001 is provided with an opening, and the inner wall of the opening is in sliding connection with the two side walls of the material blocking plate 10; the side wall of the material blocking plate 10 close to the bottom is provided with a limiting strip, the top surface of the limiting strip abuts against the inner wall of the opening of the mounting groove 1001, the bottom of the mounting groove 1001 is fixedly connected with a vertical rod 1002, the bottom of the material blocking plate 10 is provided with a counterbore 1004, the side wall of the material blocking plate 10 is provided with a ventilation hole in communication with the counterbore 1004, the outer wall of the vertical rod 1002 is in sliding connection with the inner wall of the counterbore 1004, and the vertical rod 1002 is sleeved with a second spring 1003 abutting against the bottom of the material blocking plate 10; during the movement of the horizontal sealing part 404 following the movable crushing plate 4, the top of the material blocking plate 10 is always abutted against the bottom of the horizontal sealing part 404 under the elastic support of the second spring 1003, so as to block the material and play a sealing role.

[0058] The vertical extrusion part 203 is opposite to one side wall of the frame platform 5, the side wall of the vertical extrusion part 203 is provided with a first receiving groove 2031, and the first receiving groove 2031 is in sliding connection with a first fan-shaped material turning block 11 which can be turned over; the first receiving groove 2031 is a fan-shaped groove, and the arc surface of the first fan-shaped material turning block 11 is in sliding fit with the arc surface of the first receiving groove 2031 to avoid the entry of the material.

[0059] The side wall of the frame platform 5 opposite to the vertical extrusion part 203 is provided with a second receiving groove 501, and the second receiving groove 501 is in sliding connection with a second fan-shaped material turning block 12 which can be turned over; the second receiving groove 501 is a fan-shaped groove, and the arc surface of the second fan-shaped material turning block 12 is in sliding fit with the arc surface of the second receiving groove 501 to avoid the entry of the material.

[0060] The side of the outer side plate 1 is provided with a transmission assembly 13 for synchronously turning over the first fan-shaped material turning block 11 and the second fan-shaped material turning block 12 through the horizontal movement of the frame platform 5; when the frame platform 5 moves towards the fixed crushing plate 2, the frame platform 5 synchronously turns over the first fan-shaped material turning block 11 and the second fan-shaped material turning block 12 into the first receiving groove 2031 and the second receiving groove 501 through the transmission assembly 13; when the frame platform 5 moves away from the fixed crushing plate 2, the frame platform 5 synchronously turns over the first fan-shaped material turning block 11 and the second fan-shaped material turning block 12 out of the first receiving groove 2031 and the second receiving groove 501 through the transmission assembly 13.

[0061] The support guide mechanism 6 comprises a support beam 601 fixedly installed on the two outer side plates 1, a support plate 602 fixedly installed on the support beam 601, two vertical columns 603 fixedly connected to the top surface of the support plate 602, a limiting plate 604 fixedly connected to the top of the two vertical columns 603, a support block 605 slidingly penetrated into the outer wall of the two vertical columns 603 below the limiting plate 604, a first spring 606 sleeved on the outer wall of the two vertical columns 603 and abutting against the bottom of the support block 605, and two guide grooves 607 formed in the two side walls of the support block 605.

[0062] The outer side plate 1 is provided with a driving mechanism 9 for driving the inner side plate 3 to move, the driving mechanism 9 comprises a driving rod 901 capable of moving in a circular track, a long circular hole 301 vertically formed in the side wall of the inner side plate 3, the driving rod 901 is in sliding fit with the inner wall of the long circular hole 301, and the diameter of the circular track of the driving rod 901 is greater than the length of the long circular hole 301. Figure 12 .

[0063] When the driving rod 901 is located at the highest position, the driving rod 901 is located at the top of the long circular hole 301, and the top of the support block 605 abuts against the bottom of the limiting plate 604; in the process of the counterclockwise movement of the driving rod 901 to the horizontal position, the inner side plate 3 is driven to move horizontally towards the fixed crushing plate 2, and in this process, the top of the support block 605 abuts against the bottom of the limiting plate 604; in the process of the continuous counterclockwise movement of the driving rod 901 to the lowest position, the driving rod 901 presses the bottom of the long circular hole 301 downwards, so that the inner side plate 3 moves downwards and moves away from the fixed crushing plate 2, the inclined grinding movable part 403 is pressed and abuts against the inclined grinding fixed part 202, and moves downwards along the inclined grinding fixed part 202.

[0064] The driving mechanism 9 comprises a motor 902 fixedly installed on the outer side plate 1, a long circular plate 903 fixedly connected to the output shaft of the motor 902, the side wall of the long circular plate 903 is fixedly connected to one end of the driving rod 901, the driving rod 901 is eccentrically arranged relative to the output shaft of the motor 902, a circular hole 101 is formed in the side wall of the outer side plate 1, and the driving rod 901 penetrates through the circular hole 101.

[0065] The motor 902 can drive the driving rod 901 to move in a circular track through the long circular plate 903.

[0066] The bottom of the vertical extrusion part 203 and the bottom of the frame platform 5 are fixedly connected together with a basalt fiber filter screen 16. The basalt fiber material has the characteristics of wear resistance and tensile resistance and is not easy to break.

[0067] Two outer side plates 1 are fixedly connected with a cross beam 14, and the inner wall of the frame platform 5 is fixedly connected with a rectangular frame 15. The upper and lower surfaces of the cross beam 14 are respectively in sliding connection with the upper and lower inner walls of the rectangular frame 15.

[0068] The transmission assembly 13 comprises a mounting block 1301 fixedly installed on the side wall of the frame platform 5. The side wall of the mounting block 1301 is fixedly connected with a first rack 1302. The teeth of the first rack 1302 are arranged above the first rack 1302 and are engaged with a first gear 1303. Both ends of the first fan-shaped turnover block 11 are fixedly connected with two first connecting shafts 1101. The first connecting shafts 1101 rotate through the inner wall of the first receiving groove 2031 and the side wall of the outer side plate 1. The end of the first connecting shaft 1101 away from the first fan-shaped turnover block 11 is fixedly connected with the first gear 1303. The side wall of the outer side plate 1 is provided with a U-shaped opening 102. The mounting block 1301 moves through the U-shaped opening 102. The horizontal movement of the frame platform 5 can drive the first rack 1302 to move horizontally, thereby driving the first gear 1303 to rotate, and then the first gear 1303 drives the first fan-shaped turnover block 11 to turn over through the first connecting shaft 1101.

[0069] The transmission assembly 13 further comprises a second rack 1304 fixedly installed on the outer side plate 1. The teeth of the second rack 1304 are arranged above the second rack 1304 and are engaged with a second gear 1305. Both ends of the second fan-shaped turnover block 12 are fixedly connected with two second connecting shafts 1201. The second connecting shafts 1201 rotate through the inner wall of the second receiving groove 501. The side wall of the outer side plate 1 is provided with a strip-shaped hole 103. The second connecting shafts 1201 move through the strip-shaped hole 103. The end of the second connecting shaft 1201 away from the second fan-shaped turnover block 12 is fixedly connected with the second gear 1305. The horizontal movement of the frame platform 5 drives the second gear 1305 to move horizontally. Since the second rack 1304 is fixed, it can also rotate under the engagement of the second gear 1305, and then the second gear 1305 drives the second fan-shaped turnover block 12 to turn over through the second connecting shaft 1201.

[0070] The inner side wall of the outer side plate 1 is provided with a strip-shaped groove 104. The inner wall of the strip-shaped groove 104 is in sliding connection with a sealing plate 105. The sealing plate 105 is fixedly connected with the side wall of the frame platform 5. The second connecting shaft 1201 rotates through the sealing plate 105. The strip-shaped groove 104 extends to the side of the vertical extrusion part 203. The side wall of the sealing plate 105 is in sliding connection with the side wall of the vertical extrusion part 203 at the strip-shaped groove 104. The sealing plate 105 is provided to prevent materials from entering the strip-shaped hole 103.

[0071] The lower part of the vertical extrusion part 203 and the frame base 5 is respectively provided with a pressing plate 1601 through bolt mounting, used for pressing the bottom of the basalt fiber filter screen 16, the bottom of the basalt fiber filter screen 16 is fixedly connected with a plurality of supporting rods 1602, the two ends of the supporting rod 1602 are respectively in sliding fit with the side walls of the two outer side plates 1; the supporting rod 1602 is used for supporting the basalt fiber filter screen 16, so that the two sides of the basalt fiber filter screen 16 keep in contact with the side walls of the outer side plates 1, avoiding too much debris from directly leaking; meanwhile, the supporting rod 1602 plays a role of downward counterweight.

[0072] A crushing method of a calcium silicate board production raw material crushing device, comprising the following steps:

[0073] Step one, the blocky material is thrown from above between the fixed crushing plate 2 and the movable crushing plate 4, the driving rod 901 runs in a circular trajectory, the driving rod 901 rotates counterclockwise from the highest point to the horizontal height, then the driving inner side plate 3 moves towards the direction of the fixed crushing plate 2, the movable crushing plate 4 and the fixed crushing plate 2 crush the material, and the crushed material is in small pieces;

[0074] Step two, the driving rod 901 rotates counterclockwise from the horizontal height to the lowest point, the movable crushing plate 4 moves downward in the vertical direction, and pushes the material downward while crushing; at the same time, the movable crushing plate 4 moves away from the fixed crushing plate 2 in the horizontal direction, then the inclined grinding movable part 403 moves downward along the inclined surface of the inclined grinding fixed part 202, grinds the crushed material on the inclined grinding fixed part 202, and pushes the material downward at the same time;

[0075] Step three, the crushed material falls between the vertical extrusion part 203 and the frame base 5, in the process of moving the inner side plate 3 towards the fixed crushing plate 2, the frame base 5 moves towards the vertical extrusion part 203 in the horizontal direction through the column 8, further extruding the crushed material, and at the same time, the movement of the frame base 5 drives the first fan-shaped turning block 11 and the second fan-shaped turning block 12 to be synchronously stored into the first storage groove 2031 and the second storage groove 501;

[0076] Step four, when the frame base 5 moves away from the vertical extrusion part 203, the frame base 5 synchronously drives the first fan-shaped turning block 11 and the second fan-shaped turning block 12 to flip between the vertical extrusion part 203 and the frame base 5, and the crushed material is beaten upward, the clumped crushed material is broken, and the falling of the crushed material is slowed down; the clumping is due to clumping caused by extrusion;

[0077] Step five, the crushed material falls on the basalt fiber filter screen 16, and the frame base 5 reciprocally moves in the horizontal direction, then the basalt fiber filter screen 16 is reciprocally tightened, and the crushed material on the basalt fiber filter screen 16 is filtered;

[0078] Step six, the unqualified fragments on the basalt fiber filter screen 16 are bounced up under the instantaneous tension of the basalt fiber filter screen 16, and the bounced fragments are crushed again by the vertical extrusion part 203 and the frame square platform 5.

[0079] The above embodiments only illustrate the principles and effects of the present application, and are not intended to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed by the present application should be covered by the claims of the present application.

Claims

1. A crushing device for raw materials in the production of calcium silicate boards, comprising two symmetrically arranged outer side plates (1), characterized in that: A fixed breaking plate (2) is fixedly connected to the side wall between the two outer side plates (1). Two symmetrically arranged inner side plates (3) are slidably connected to the side wall between the two outer side plates (1). A movable breaking plate (4) is fixedly connected to the side wall between the two inner side plates (3). A frame platform (5) is provided below the movable breaking plate (4) and is slidably engaged with the side wall of the two outer side plates (1) in the horizontal direction. A support and guide mechanism (6) is installed on the two outer side plates (1) to guide the two inner side plates (3) in the horizontal direction and provide elastic support in the vertical direction. A rectangular block (7) is fixedly connected to the side wall of the inner side plate (3). A column (8) that slides vertically downward through the top surface of the frame platform (5) is fixedly connected to the bottom of the rectangular block (7) to transmit the power of the frame platform (5) in the horizontal direction to the frame platform (5). A drive mechanism (9) for driving the inner side plate (3) to move is installed on the outer side plate (1). The fixed crushing plate (2) includes a vertical crushing part (201), and an inclined grinding fixing part (202) is provided at the bottom of the vertical crushing part (201), and a vertical extrusion part (203) is provided at the bottom of the inclined grinding fixing part (202). The movable crushing plate (4) includes a horizontal protective part (401), and an inclined crushing part (402) is provided on the side of the horizontal protective part (401) near the vertical crushing part (201). The inclined crushing part (402) cooperates with the vertical crushing part (201) for crushing. An inclined grinding movable part (403) is provided at the bottom of the inclined crushing part (402) for grinding in cooperation with the inclined grinding fixed part (202). A horizontal sealing part (404) is provided at the bottom of the inclined grinding movable part (403). The top surface of the frame platform (5) is equipped with a baffle plate (10) that is elastically pressed against the horizontal sealing part (404). The vertical extrusion section (203) and one side wall of the frame platform (5) are arranged opposite to each other. The side wall of the vertical extrusion section (203) is provided with a first storage groove (2031). The inner wall of the first storage groove (2031) is slidably connected with a first fan-shaped material turning block (11). The frame platform (5) has a second storage groove (501) on its side wall opposite to the vertical extrusion part (203). The inner wall of the second storage groove (501) is slidably connected to a second fan-shaped material turning block (12). The outer side plate (1) is provided with a transmission assembly (13) that drives the first sector-shaped turning block (11) and the second sector-shaped turning block (12) to flip synchronously by moving horizontally through the frame platform (5); the transmission assembly (13) is used to drive the first sector-shaped turning block (11) and the second sector-shaped turning block (12) to flip synchronously and be stored in the first storage slot (2031) and the second storage slot (501) respectively when the frame platform (5) moves horizontally toward the vertical extrusion part (203); it is also used to drive the first sector-shaped turning block (11) and the second sector-shaped turning block (12) to flip synchronously between the vertical extrusion part (203) and the frame platform (5) when the frame platform (5) moves horizontally away from the vertical extrusion part (203), so as to beat the falling fragments upward to break up the clumps of fragments and slow down the falling of fragments; The driving mechanism (9) includes a driving rod (901) that can run in a circular trajectory. The inner side plate (3) has a vertically arranged elongated hole (301) on its side wall. The driving rod (901) and the inner wall of the elongated hole (301) are in sliding fit. The diameter of the circular trajectory of the driving rod (901) is greater than the length of the elongated hole (301). The bottom of the vertical extrusion section (203) and the bottom of the frame platform (5) are both fixedly connected to a basalt fiber filter screen (16).

2. The crushing device for raw materials in calcium silicate board production according to claim 1, characterized in that: The drive mechanism (9) includes a motor (902) fixedly mounted on the outer side plate (1). An elongated plate (903) is fixedly connected to the output shaft of the motor (902). The side wall of the elongated plate (903) is fixedly connected to one end of the drive rod (901). The drive rod (901) is eccentrically set relative to the output shaft of the motor (902). A circular hole (101) is opened on the side wall of the outer side plate (1). The drive rod (901) moves through the circular hole (101).

3. The crushing device for raw materials in calcium silicate board production according to claim 1, characterized in that: The support and guide mechanism (6) includes a support beam (601) fixedly installed on two outer side plates (1), a support plate (602) fixedly installed on the support beam (601), two columns (603) fixedly connected to the top surface of the support plate (602), a limit plate (604) fixedly connected to the top of the two columns (603), a support block (605) slidably passing through the outer wall of the two columns (603) below the limit plate (604), a first spring (606) sleeved on the outer wall of the two columns (603) and abutting against the bottom of the support block (605), two guide grooves (607) opened on the two side walls of the support block (605); two guide plates (608) slidably connected to the inner wall of the two guide grooves (607), and the guide plates (608) are fixedly connected to the inner side plate (3).

4. The crushing device for raw materials in calcium silicate board production according to claim 1, characterized in that: A crossbeam (14) is fixedly connected to the two outer side plates (1), and a rectangular frame (15) is fixedly connected to the inner wall of the frame platform (5). The upper and lower surfaces of the crossbeam (14) are slidably connected to the upper and lower inner walls of the rectangular frame (15), respectively.

5. The crushing device for raw materials in calcium silicate board production according to claim 1, characterized in that: The frame platform (5) has an installation groove (1001) on its side wall near the top surface. The top of the installation groove (1001) is open, and the inner wall of the opening is slidably connected to the two side walls of the baffle plate (10). The side wall of the baffle plate (10) near the bottom is provided with a limit strip. The top surface of the limit strip is in contact with the inner wall of the opening of the installation groove (1001). The bottom of the installation groove (1001) is fixedly connected with a vertical rod (1002). The bottom of the baffle plate (10) has a countersunk hole (1004). The side wall of the baffle plate (10) has a vent hole communicating with the countersunk hole (1004). The outer wall of the vertical rod (1002) is slidably connected to the inner wall of the countersunk hole (1004). A second spring (1003) is sleeved on the vertical rod (1002) and abuts against the bottom of the baffle plate (10).

6. The crushing device for raw materials in calcium silicate board production according to claim 1, characterized in that: The transmission assembly (13) includes a mounting block (1301) fixedly installed on the side wall of the frame platform (5). A first rack (1302) is fixedly connected to the side wall of the mounting block (1301). The teeth of the first rack (1302) are set above it and mesh with a first gear (1303). Two first connecting shafts (1101) are fixedly connected to both ends of the first fan-shaped turning block (11). The first connecting shaft (1101) rotates through the inner wall of the first storage groove (2031) and the side wall of the outer plate (1). The end of the first connecting shaft (1101) away from the first fan-shaped turning block (11) is fixedly connected to the first gear (1303). A U-shaped opening (102) is opened on the side wall of the outer plate (1). The mounting block (1301) moves through the U-shaped opening (102).

7. The crushing device for raw materials in calcium silicate board production according to claim 6, characterized in that: The transmission assembly (13) also includes a second rack (1304) fixedly installed on the outer side plate (1). The teeth of the second rack (1304) are arranged above it and mesh with a second gear (1305). Two second connecting shafts (1201) are fixedly connected to both ends of the second fan-shaped turning block (12). The second connecting shafts (1201) rotate through the inner wall of the second storage groove (501). The side wall of the outer side plate (1) is provided with a strip hole (103). The second connecting shaft (1201) moves through the strip hole (103). The end of the second connecting shaft (1201) away from the second fan-shaped turning block (12) is fixedly connected to the second gear (1305).

8. The crushing device for raw materials in calcium silicate board production according to claim 7, characterized in that: The inner sidewall of the outer side plate (1) is provided with a strip groove (104), and a sealing plate (105) is slidably connected to the inner wall of the strip groove (104). The sealing plate (105) is fixedly connected to the sidewall of the frame platform (5). The second connecting shaft (1201) rotates through the sealing plate (105). The strip groove (104) extends to the side of the vertical extrusion part (203). The sidewall of the sealing plate (105) is slidably connected to the sidewall of the vertical extrusion part (203) at the strip groove (104).

9. The crushing device for raw materials in calcium silicate board production according to claim 1, characterized in that: The vertical extrusion section (203) and the frame platform (5) are respectively fitted with clamping plates (1601) by bolts, which are used to press the bottom of the basalt fiber filter screen (16). The bottom of the basalt fiber filter screen (16) is fixedly connected with several support rods (1602), and the two ends of the support rods (1602) are respectively in sliding fit with the side walls of the two outer side plates (1).

10. A crushing method for a crushing device for raw materials in calcium silicate board production, characterized in that, The calcium silicate board production raw material crushing device according to any one of claims 1-9 includes the following steps: Step 1: The block material is fed from above between the fixed crushing plate (2) and the movable crushing plate (4). The drive rod (901) moves in a circular trajectory. The drive rod (901) rotates counterclockwise from the highest point to the horizontal height, which drives the inner plate (3) to move towards the fixed crushing plate (2). The movable crushing plate (4) and the fixed crushing plate (2) squeeze and crush the material. The crushed material is in the form of small blocks. Step 2: The drive rod (901) rotates counterclockwise from the horizontal position to the lowest position, and the movable crushing plate (4) moves downward in the vertical direction, pushing the material downward while crushing it; at the same time, the movable crushing plate (4) moves away from the fixed crushing plate (2) in the horizontal direction, and the inclined grinding movable part (403) moves downward along the inclined grinding fixed part (202) to grind the broken material on the inclined grinding fixed part (202) and push the material downward at the same time. Step 3: The broken material falls between the vertical extrusion section (203) and the frame platform (5). As the inner side plate (3) moves toward the fixed crushing plate (2), the frame platform (5) is driven to move toward the vertical extrusion section (203) in the horizontal direction by the column (8) to further extrude the broken material. At the same time, the movement of the frame platform (5) drives the first sector-shaped turning block (11) and the second sector-shaped turning block (12) to be simultaneously collected into the first collection slot (2031) and the second collection slot (501). Step 4: When the frame platform (5) moves away from the vertical extrusion section (203), the frame platform (5) simultaneously drives the first sector-shaped turning block (11) and the second sector-shaped turning block (12) to flip between the vertical extrusion section (203) and the frame platform (5), and pats the broken material upward to break up the clump of broken material, while slowing down the falling of broken material. Step 5: The debris falls onto the basalt fiber filter screen (16). The reciprocating movement of the frame platform (5) in the horizontal direction tightens the basalt fiber filter screen (16) and filters the debris on the basalt fiber filter screen (16). Step 6: The unqualified fragments on the basalt fiber filter screen (16) are bounced up by the instantaneous tension of the basalt fiber filter screen (16), and the bounced fragments are squeezed and crushed again by the vertical extrusion part (203) and the frame platform (5).

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