Calcium silicate board production raw material crushing device and crushing method

Abstract

The invention discloses a calcium silicate board production raw material crushing device and method, the calcium silicate board production raw material crushing device comprises two outer side plates, the side walls between the two outer side plates are jointly and fixedly connected with a fixed crushing plate, and the side wall between the two outer side plates is slidably connected with two symmetrically arranged inner side plates; the side walls between the two inner side plates are jointly and fixedly connected with a movable crushing plate, a frame square table in sliding fit with the side walls of the two outer side plates in the horizontal direction is arranged below the movable crushing plate, and supporting and guiding mechanisms are installed on the two outer side plates. The side wall of the inner side plate is fixedly connected with a rectangular block, and the bottom of the rectangular block is fixedly connected with a column body which vertically slides downwards and penetrates through the top face of the square table of the frame body. And a driving mechanism for driving the inner side plate to move is mounted on the outer side plate. According to the jaw crusher, the problems that in the process that a movable jaw of a traditional jaw crusher is far away from a fixed jaw, a large number of large blocky materials are discharged, and the crushed materials are very uneven are solved.

Description

Technical Field

[0001] The invention relates to the technical field of crushers, and in particular to a raw material crushing device and a crushing method for producing calcium silicate boards. Background Art

[0002] Calcium silicate board is a new type of green and environmentally friendly building material, which is widely used in suspended ceilings and partitions of industrial and commercial engineering buildings, home decoration, furniture linings, billboard linings, warehouse sheds, network floors and wall panels of indoor projects such as tunnels.

[0003] The raw materials of calcium silicate board mainly include siliceous materials, calcium materials and reinforcing fibers, among which bulk materials such as calcium silicate board waste and construction waste are also used as raw materials for calcium silicate board.

[0004] The bulk raw materials of calcium silicate board are usually crushed by jaw crusher first.

[0005] Traditional jaw crushers generally consist of two main parts: a fixed jaw and a movable jaw. A crushing chamber is formed between the fixed jaw and the movable jaw, and the material is squeezed and crushed by the reciprocating motion of the movable jaw.

[0006] However, after the crushed materials of the traditional jaw crusher are squeezed, they are directly discharged from the discharge port below the fixed jaw and the movable jaw. The crushed materials are in block shape, especially when the movable jaw is away from the fixed jaw, a large amount of large block materials will be discharged, and the crushed materials are very uneven. Therefore, we proposed a raw material crushing device and crushing method for calcium silicate board production. Summary of the invention

[0007] In order to solve the problem that a large amount of large block materials will be discharged and the crushed materials are very uneven when the movable jaw of the traditional jaw crusher moves away from the fixed jaw, the purpose of the present invention is to provide a raw material crushing device and a crushing method for calcium silicate board production.

[0008] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a raw material crushing device for producing calcium silicate board, comprising two symmetrically arranged outer plates, the side wall between the two outer plates is commonly fixedly connected with a fixed crushing plate, the side wall between the two outer plates is slidably connected with two symmetrically arranged inner plates, the side wall between the two inner plates is commonly fixedly connected with a movable crushing plate, a frame square platform that is slidably matched with the side walls of the two outer plates in the horizontal direction is arranged below the movable crushing plate, and the two outer plates are equipped with supporting and guiding mechanisms for guiding the two inner plates in the horizontal direction and elastically supporting them in the vertical direction; the side walls of the inner plates are fixedly connected with a rectangular block, and the bottom of the rectangular block is fixedly connected with a column that slides vertically downward and passes through the top surface of the frame square platform, so as to transmit the power of the frame square platform in the horizontal direction to the frame square platform; the outer plates are equipped with a driving mechanism for driving the inner plates to move;

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

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

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

[0012] The vertical extrusion part is arranged opposite to a side wall of the frame square platform, the side wall of the vertical extrusion part is provided with a first receiving groove, and the inner wall of the first receiving groove is slidably connected with a flippable first fan-shaped material turning block;

[0013] A second receiving groove is provided on the side wall of the frame body square platform opposite to the vertical extrusion portion, and a flippable second fan-shaped material turning block is slidably connected to the inner wall of the second receiving groove;

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

[0015] The driving mechanism includes a driving rod that can run in a circular track. The side wall of the inner plate is provided with a vertically arranged oblong hole. The driving rod and the inner wall of the oblong hole are in sliding fit. The diameter of the circular track of the driving rod is greater than the length of the oblong hole.

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

[0017] Preferably, the driving mechanism includes a motor fixedly mounted on the outer plate, an oblong plate fixedly connected to the output shaft of the motor, a side wall of the oblong plate fixedly connected to one end of a driving rod, the driving rod is eccentrically arranged relative to the output shaft of the motor, a circular hole is opened on the side wall of the outer plate, and the driving rod moves through the circular hole.

[0018] Preferably, the support and guide mechanism includes a support beam fixedly mounted on the two outer plates, a support plate fixedly mounted on the support beam, two columns fixedly connected to the top surface of the support plate, a limiting plate fixedly connected to the tops of the two columns, support blocks slidingly penetrated through the outer walls of the two columns below the limiting plates, the outer walls of the two columns are sleeved with a first spring tightly pressed against the bottom of the support block, and two side walls of the support block are provided with two guide grooves; the inner walls of the two guide grooves are slidably connected to two guide plates, and the guide plates are fixedly connected to the inner plates.

[0019] Preferably, a crossbeam is fixedly connected to the two outer plates, a rectangular frame is fixedly connected to the inner wall of the frame square platform, and the upper and lower surfaces of the crossbeam are slidably connected to the upper and lower inner walls of the rectangular frame respectively.

[0020] Preferably, a mounting groove is provided on the side wall of the square platform of the frame body near the top surface, the top of the mounting groove is opened, and the inner wall at the opening is slidably connected to the two side walls of the material baffle plate; a limit strip is provided on the side wall of the material baffle plate near the bottom, and the top surface of the limit strip is in contact with the inner wall at the opening of the mounting groove, a vertical pole is fixedly connected to the bottom of the mounting groove, a countersunk hole is provided at the bottom of the material baffle plate, and a vent hole connected to the countersunk hole is provided on the side wall of the material baffle plate, the outer wall of the vertical pole is slidably connected to the inner wall of the countersunk hole, and a second spring is sleeved on the vertical pole and pressed against the bottom of the material baffle plate.

[0021] Preferably, the transmission assembly includes a mounting block fixedly mounted on the side wall of the frame square platform, the side wall of the mounting block is fixedly connected with a first rack, the teeth of the first rack are arranged above it and meshed with a first gear, two first connecting shafts are fixedly connected to both ends of the first fan-shaped turning block, the first connecting shaft rotates through the inner wall of the first receiving groove and the side wall of the outer plate, and one end of the first connecting shaft away from the first fan-shaped turning block is fixedly connected to the first gear; a U-shaped opening is opened on the side wall of the outer plate, and the mounting block movably passes through the U-shaped opening;

[0022] Preferably, the transmission assembly also includes a second rack fixedly mounted on the outer plate, the teeth of the second rack are arranged above it and meshed with a second gear, two second connecting shafts are fixedly connected to both ends of the second fan-shaped turning block, the second connecting shaft rotates through the inner wall of the second receiving groove, a strip hole is opened on the side wall of the outer plate, the second connecting shaft moves through the strip hole, and the end of the second connecting shaft away from the second fan-shaped turning block is fixedly connected to the second gear.

[0023] Preferably, a strip groove is provided on the inner wall of the outer plate, a sealing plate is slidably connected to the inner wall of the strip groove, the sealing plate is fixedly connected to the side wall of the square platform of the frame, the second connecting shaft rotates through the sealing plate, the strip groove extends to the side of the vertical extrusion part, and the side wall of the sealing plate is slidably connected to the side wall of the vertical extrusion part at the strip groove.

[0024] Preferably, clamping plates are installed below the vertical extrusion portion and the square platform of the frame respectively by bolts, which are used to clamp the bottom of the basalt fiber filter screen. The bottom of the basalt fiber filter screen is fixedly connected with a plurality of support rods, and the two ends of the support rods are respectively slidably matched with the side walls of the two outer plates.

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

[0026] Step 1: Put the block material between the fixed crushing plate and the movable crushing plate from above, and the driving rod runs in a circular track. The driving rod rotates counterclockwise from the highest point to the horizontal height, and then drives the inner plate to move toward the fixed crushing plate. The movable crushing plate and the fixed crushing plate squeeze and crush the material, and the crushed material is in small pieces;

[0027] Step 2: The driving rod rotates counterclockwise from the horizontal height to the lowest point, and the movable crushing plate moves downward in the vertical direction, pushing the material downward while crushing it; at the same time, the movable crushing plate moves in the horizontal direction away from the fixed crushing plate, and the inclined grinding movable part moves downward along the inclined surface of the inclined grinding fixed part, crushing the crushed material on the inclined grinding fixed part and pushing the material downward at the same time;

[0028] Step 3: The crushed materials fall between the vertical extrusion part and the frame square platform. During the movement of the inner plate toward the fixed crushing plate, the frame square platform is driven horizontally by the column to move toward the vertical extrusion part to further squeeze the crushed materials. At the same time, the movement of the frame square platform drives the first fan-shaped material turning block and the second fan-shaped material turning block to be synchronously stored in the first storage groove and the second storage groove;

[0029] Step 4: When the frame square table moves away from the vertical extrusion part, the frame square table synchronously drives the first fan-shaped material turning block and the second fan-shaped material turning block to turn between the vertical extrusion part and the frame square table, and beats the crushed materials upward to break up the agglomerated crushed materials and slow down the falling of the crushed materials;

[0030] Step 5: The crushed materials fall onto the basalt fiber filter net, and the frame square table reciprocates in the horizontal direction to reciprocate and tighten the basalt fiber filter net, thereby filtering the crushed materials on the basalt fiber filter net;

[0031] Step 6: The unqualified broken materials on the basalt fiber filter are bounced up by the instantaneous tightening of the basalt fiber filter, and the bounced broken materials are squeezed and crushed again by the vertical squeezing part and the frame square platform.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] 1. The present invention can continuously perform rough crushing and grinding of materials through the continuous coordination of the fixed crushing plate and the movable crushing plate, thereby improving the crushing quality.

[0034] 2. In the present invention, unqualified crushed materials can be repeatedly bounced up by the basalt fiber filter to be squeezed and crushed. At the same time, the basalt fiber filter is repeatedly pulled to play a vibrating role, so as to filter out qualified crushed materials.

[0035] 3. The present invention can synchronously drive the first fan-shaped material turning block and the second fan-shaped material turning block to turn between the vertical extrusion part and the frame square table through the frame square table, beat the crushed materials, break up the extruded and agglomerated crushed materials, and at the same time slow down the falling and extrusion of the crushed materials, ensuring that the materials on the basalt fiber filter net are fully bounced up.

[0036] 4. The present invention, through the mechanical cooperation between the driving rod and the strip hole, can realize the synchronous linkage of the movable crushing plate, the frame square table, the first fan-shaped turning block, the second fan-shaped turning block and the basalt fiber filter, playing the role of moving the whole body by one hair, so as to realize their respective functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0038] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0039] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0040] Figure 3 It is a schematic diagram of the structure of the side cross-section of the present invention;

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

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

[0043] Figure 6 It is a structural schematic diagram of the material baffle plate of the present invention;

[0044] Figure 7 It is a schematic structural diagram of the outer side plate of the present invention;

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

[0046] Fig. 9 It is a structural schematic diagram of the movable crushing plate of the present invention;

[0047] Fig.10 It is a structural schematic diagram of the frame square platform of the present invention;

[0048] Fig.11 It is a schematic diagram of the structure of the basalt fiber filter screen of the present invention;

[0049] Fig.12 It is a structural schematic diagram of the running track of the driving rod of the present invention.

[0050] In the figure: 1, outer plate; 2, fixed crushing plate; 3, inner plate; 4, movable crushing plate; 5, frame square platform; 6, support and 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, crossbeam; 15, rectangular frame; 16, basalt fiber filter; 101, round hole; 102, U-shaped mouth; 103, strip hole; 104, strip groove; 105, sealing plate; 201, vertical crushing part; 202, inclined grinding fixing part; 203, vertical extrusion part; 2031, first receiving groove; 301, oblong hole; 401, horizontal protection part; 402, inclined crushing part; 40 3. inclined grinding movable part; 404. horizontal sealing part; 501. second receiving groove; 601. support beam; 602. support plate; 603. column; 604. limit plate; 605. support block; 606. first spring; 607. guide groove; 608. guide plate; 901. drive rod; 902. motor; 903. oblong plate; 1001. mounting groove; 1002. column; 1003. second spring; 1004. countersunk hole; 1101. first connecting shaft; 1201. second connecting shaft; 1301. mounting block; 1302. first rack; 1303. first gear; 1304. second rack; 1305. second gear; 1601. clamping plate; 1602. support rod. DETAILED DESCRIPTION

[0051] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0052] See also Figures 1 to 12 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0053] The present invention provides a technical solution: a raw material crushing device for producing calcium silicate board, comprising two symmetrically arranged outer plates 1, the side walls between the two outer plates 1 are commonly fixedly connected with a fixed crushing plate 2, the fixed crushing plate 2 comprises a vertical crushing part 201, the bottom of the vertical crushing part 201 is fixedly connected with an inclined grinding fixing part 202, the bottom of the inclined grinding fixing part 202 is fixedly connected with a vertical extrusion part 203, and a plurality of transversely arranged horizontal bars are fixedly connected to the side walls of the vertical crushing part 201.

[0054] The side walls between the two outer plates 1 are slidably connected with two symmetrically arranged inner plates 3, and the side walls between the two inner plates 3 are commonly fixedly connected with a movable crushing plate 4, and the movable crushing plate 4 includes a horizontal protective part 401 to prevent materials from falling underneath it; the horizontal protective part 401 is fixedly connected with an inclined crushing part 402 on one side close to the vertical crushing part 201, and a number of transversely arranged horizontal bars are fixedly connected to the side walls of the inclined crushing part 402; the inclined crushing part 402 and the horizontal bars on the vertical crushing part 201 are close to each other to extrude and crush the materials, and the bottom of the inclined crushing part 402 is fixedly connected with an inclined grinding movable part 403; the inclined grinding movable part 403 can move downward along the inclined surface of the inclined grinding fixed part 202, and then the two cooperate to grind the materials between them; the bottom of the inclined grinding movable part 403 is fixedly connected with a horizontal sealing part 404.

[0055] A frame square platform 5 is provided below the movable crushing plate 4 and is slidably matched with the side walls of the two outer plates 1 in the horizontal direction. A support and guide mechanism 6 is installed below the movable crushing plate 4 to guide the two inner plates 3 in the horizontal direction. When the two inner plates 3 move downwardly along with the movable crushing plate 4, the support and guide mechanism 6 elastically supports the inner plates 3 in the vertical direction.

[0056] A rectangular block 7 is fixedly connected to the side wall of the inner plate 3, and a column 8 is fixedly connected to the bottom of the rectangular block 7, which slides vertically downward through the top surface of the frame square platform 5, and is used to transmit the horizontal power of the frame square platform 5 to the frame square platform 5; when the inner plate 3 moves in the vertical direction, the column 8 rises and falls on the frame square platform 5, which does not affect the movement posture of the frame square platform 5; when the inner plate 3 moves in the horizontal direction, the frame square platform 5 can be driven to move in the horizontal direction by the column 8.

[0057] The top surface of the frame square platform 5 is equipped with a baffle plate 10 that is elastically pressed against the horizontal sealing part 404; the top of the baffle plate 10 is slidably matched with the bottom of the horizontal sealing part 404; the side wall of the frame square platform 5 close to the top surface is provided with a mounting groove 1001, the top of the mounting groove 1001 is open, and the inner wall at the opening is slidably connected to the two side walls of the baffle plate 10; the side wall of the baffle plate 10 close to the bottom is provided with a limit strip, the top surface of the limit strip is blocked with the inner wall at the opening of the mounting groove 1001, and the bottom of the mounting groove 1001 is fixedly connected with a vertical rod 10 02. A countersunk hole 1004 is provided at the bottom of the baffle plate 10, and a vent hole connected to the countersunk hole 1004 is provided on the side wall of the baffle plate 10. The outer wall of the vertical rod 1002 is slidably connected to the inner wall of the countersunk hole 1004, and a second spring 1003 is sleeved on the vertical rod 1002 and pressed against the bottom of the baffle plate 10. When the horizontal sealing part 404 moves following the movable crushing plate 4, the top of the baffle plate 10 is always pressed 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 portion 203 is arranged opposite to a side wall of the frame square platform 5, and a first receiving groove 2031 is opened on the side wall of the vertical extrusion portion 203, and the inner wall of the first receiving groove 2031 is slidably connected with a flippable first fan-shaped turning block 11; the first receiving groove 2031 is a fan-shaped groove, and the arc surface of the first fan-shaped turning block 11 is slidably matched with the arc surface of the first receiving groove 2031 to prevent materials from entering.

[0059] A second receiving groove 501 is provided on the side wall of the frame square platform 5 opposite to the vertical extrusion portion 203, and a flippable second fan-shaped turning block 12 is slidably connected to the inner wall of the second receiving groove 501; the second receiving groove 501 is a fan-shaped groove, and the arc surface of the second fan-shaped turning block 12 is slidably matched with the arc surface of the second receiving groove 501 to prevent materials from entering.

[0060] The side of the outer plate 1 is provided with a transmission component 13 which drives the first fan-shaped turning block 11 and the second fan-shaped turning block 12 to turn over synchronously through the horizontal movement of the frame square platform 5; when the frame square platform 5 moves toward the fixed crushing plate 2, the frame square platform 5 turns over the first fan-shaped turning block 11 and the second fan-shaped turning block 12 synchronously to the first receiving groove 2031 and the second receiving groove 501 through the transmission component 13; when the frame square platform 5 moves away from the fixed crushing plate 2, the frame square platform 5 turns over the first fan-shaped turning block 11 and the second fan-shaped turning block 12 synchronously from the first receiving groove 2031 and the second receiving groove 501 through the transmission component 13.

[0061] The support and guide mechanism 6 includes a support beam 601 fixedly mounted on the two outer plates 1, a support plate 602 fixedly mounted on the support beam 601, two columns 603 fixedly connected to the top surface of the support plate 602, the tops of the two columns 603 fixedly connected to the limiting plate 604, the outer walls of the two columns 603 located below the limiting plate 604 are slidably connected with a support block 605, the outer walls of the two columns 603 are sleeved with a first spring 606 that is tightly pressed against the bottom of the support block 605, and two side walls of the support block 605 are provided with two guide grooves 607; the inner walls of the two guide grooves 607 are slidably connected to two guide plates 608, and the guide plates 608 are fixedly connected to the inner plate 3.

[0062] The outer plate 1 is provided with a driving mechanism 9 for driving the inner plate 3 to move. The driving mechanism 9 includes a driving rod 901 that can move in a circular track. A vertically arranged oblong hole 301 is provided on the side wall of the inner plate 3. The driving rod 901 and the inner wall of the oblong hole 301 are in sliding fit. The diameter of the circular track of the driving rod 901 is greater than the length of the oblong hole 301. The running radius of the driving rod 901 is set to D, and the distance between the two centers of the oblong hole 301 is set to L. D>L. Fig.12 .

[0063] When the driving rod 901 is at the highest point on the circular trajectory, the driving rod 901 is located at the top of the oblong hole 301, and the top of the support block 605 is blocked with the bottom of the limit plate 604; when the driving rod 901 runs counterclockwise to the horizontal height, the inner plate 3 can be driven to move horizontally toward the fixed crushing plate 2, and the top of the support block 605 is blocked with the bottom of the limit plate 604; when the driving rod 901 continues to run counterclockwise to the lowest point, the driving rod 901 presses downwardly the bottom of the oblong hole 301, thereby causing the inner plate 3 to move downward, and the inner plate 3 moves away from the fixed crushing plate 2, and the inclined grinding movable part 403 fits and presses the inclined grinding fixed part 202, and at the same time moves downward along the inclined grinding fixed part 202.

[0064] The driving mechanism 9 includes a motor 902 fixedly mounted on the outer plate 1, an oblong plate 903 fixedly connected to the output shaft of the motor 902, a side wall of the oblong plate 903 is fixedly connected to one end of a driving rod 901, and the driving rod 901 is eccentrically arranged relative to the output shaft of the motor 902. A circular hole 101 is opened on the side wall of the outer plate 1, and the driving rod 901 moves 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 portion 203 and the bottom of the frame square platform 5 are fixedly connected with a basalt fiber filter 16. The basalt fiber material has the characteristics of wear resistance and pulling resistance and is not easy to be damaged.

[0067] The two outer plates 1 are fixedly connected with a crossbeam 14 , the inner wall of the frame square platform 5 is fixedly connected with a rectangular frame 15 , and the upper and lower surfaces of the crossbeam 14 are slidably connected with the upper and lower inner walls of the rectangular frame 15 .

[0068] The transmission assembly 13 includes a mounting block 1301 fixedly mounted on the side wall of the frame square table 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 it and meshed with a first gear 1303, and two first connecting shafts 1101 are fixedly connected at both ends of the first fan-shaped turning block 11, the first connecting shaft 1101 rotates through the inner wall of the first receiving groove 2031 and the side wall of the outer plate 1, and the end of the first connecting shaft 1101 away from the first fan-shaped turning block 11 is fixedly connected with the first gear 1303; a U-shaped opening 102 is provided on the side wall of the outer plate 1, and the mounting block 1301 moves through the U-shaped opening 102; the horizontal movement of the frame square table 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 turning block 11 to flip through the first connecting shaft 1101.

[0069] The transmission assembly 13 also includes a second rack 1304 fixedly mounted on the outer plate 1, the teeth of the second rack 1304 are arranged above it and meshed with a second gear 1305, and two second connecting shafts 1201 are fixedly connected at both ends of the second fan-shaped turning block 12, the second connecting shaft 1201 rotates through the inner wall of the second receiving groove 501, and a strip hole 103 is opened on the side wall of the outer plate 1, and the second connecting shaft 1201 moves through the strip hole 103, and 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; the horizontal movement of the frame square table 5 drives the second gear 1305 to move horizontally. Since the second rack 1304 is fixed, and under the action of its meshing, the second gear 1305 can be rotated, and then the second gear 1305 drives the second fan-shaped turning block 12 to flip through the second connecting shaft 1201.

[0070] A strip groove 104 is provided on the inner wall of the outer plate 1, 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 side wall of the frame square 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 side wall of the sealing plate 105 is slidably connected to the side wall of the vertical extrusion part 203 at the strip groove 104. The setting of the sealing plate 105 is used to prevent materials from entering the strip hole 103.

[0071] A clamping plate 1601 is respectively installed below the vertical extrusion portion 203 and the frame square platform 5 by bolts, which is used to clamp the bottom of the basalt fiber filter 16. The bottom of the basalt fiber filter 16 is fixedly connected with a plurality of support rods 1602, and the two ends of the support rods 1602 are respectively slidably matched with the side walls of the two outer plates 1; the support rods 1602 are used to open the basalt fiber filter 16, so that the two sides of the basalt fiber filter 16 are in contact with the side walls of the outer plates 1 to avoid direct leakage of excessive debris; at the same time, the support rods 1602 play the role of downward counterweight.

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

[0073] Step 1: Put the block material between the fixed crushing plate 2 and the movable crushing plate 4 from above, and the driving rod 901 moves in a circular track. The driving rod 901 rotates counterclockwise from the highest point to the horizontal height, and then drives the inner plate 3 to move toward the fixed crushing plate 2. The movable crushing plate 4 and the fixed crushing plate 2 squeeze and crush the material, and the crushed material is in small blocks;

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

[0075] Step 3: The crushed materials fall between the vertical extrusion part 203 and the frame square platform 5. During the movement of the inner plate 3 toward the fixed crushing plate 2, the frame square platform 5 is driven horizontally by the column 8 to move toward the vertical extrusion part 203 to further squeeze the crushed materials. At the same time, the movement of the frame square platform 5 drives the first fan-shaped material turning block 11 and the second fan-shaped material turning block 12 to be synchronously stored in the first storage groove 2031 and the second storage groove 501.

[0076] Step 4: When the frame square platform 5 moves away from the vertical extrusion part 203, the frame square platform 5 synchronously drives the first fan-shaped material turning block 11 and the second fan-shaped material turning block 12 to turn between the vertical extrusion part 203 and the frame square platform 5, and beats the crushed materials upward to break up the agglomerated crushed materials and slow down the falling of the crushed materials; the agglomeration is caused by extrusion;

[0077] Step 5: The crushed materials fall onto the basalt fiber filter screen 16, and the frame square platform 5 reciprocates in the horizontal direction to reciprocate and tighten the basalt fiber filter screen 16, thereby filtering the crushed materials on the basalt fiber filter screen 16;

[0078] Step six: the unqualified scraps on the basalt fiber filter 16 are bounced up by the instantaneous tightening of the basalt fiber filter 16 , and the bounced up scraps are squeezed and crushed again by the vertical squeezing part 203 and the frame square platform 5 .

[0079] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A raw material crushing device for producing calcium silicate board, comprising two outer plates (1) arranged symmetrically, characterized in that: The side walls between the two outer plates (1) are commonly fixedly connected with a fixed crushing plate (2); the side walls between the two outer plates (1) are slidably connected with two symmetrically arranged inner plates (3); the side walls between the two inner plates (3) are commonly fixedly connected with a movable crushing plate (4); a frame square platform (5) is arranged below the movable crushing plate (4) and is slidably matched with the side walls of the two outer plates (1) in the horizontal direction; the two outer plates (1) are provided with a supporting guide mechanism (6) for guiding the two inner plates (3) in the horizontal direction and elastically supporting them in the vertical direction; the side walls of the inner plates (3) are fixedly connected with a rectangular block (7); the bottom of the rectangular block (7) is fixedly connected with a column (8) that slides vertically downward and passes through the top surface of the frame square platform (5) and is used to transmit the power of the frame square platform (5) in the horizontal direction to the frame square platform (5); the outer plates (1) are provided with a driving mechanism (9) for driving the inner plates (3) to move; The fixed crushing plate (2) comprises a vertical crushing portion (201), the bottom of the vertical crushing portion (201) is provided with an inclined grinding fixing portion (202), and the bottom of the inclined grinding fixing portion (202) is provided with a vertical extrusion portion (203); The movable crushing plate (4) comprises a horizontal protection part (401), a side of the horizontal protection part (401) close to the vertical crushing part (201) is provided with an inclined crushing part (402), the inclined crushing part (402) cooperates with the vertical crushing part (201) for crushing, and the bottom of the inclined crushing part (402) is provided with an inclined grinding movable part (403) for grinding in cooperation with the inclined grinding fixed part (202); the bottom of the inclined grinding movable part (403) is provided with a horizontal sealing part (404); The top surface of the frame square platform (5) is provided with a material blocking plate (10) elastically pressed against the horizontal sealing portion (404); The vertical extrusion portion (203) is arranged opposite to a side wall of the frame square platform (5); a first receiving groove (2031) is provided on the side wall of the vertical extrusion portion (203); and a first fan-shaped material turning block (11) that can be turned over is slidably connected to the inner wall of the first receiving groove (2031); A second receiving groove (501) is provided on the side wall of the frame body square platform (5) opposite to the vertical extrusion portion (203), and a second fan-shaped material turning block (12) which can be turned over is slidably connected to the inner wall of the second receiving groove (501); The side of the outer plate (1) is provided with a transmission assembly (13) which drives the first fan-shaped turning block (11) and the second fan-shaped turning block (12) to turn synchronously through horizontal movement of the frame square platform (5); The driving mechanism (9) comprises a driving rod (901) capable of running in a circular track, a side wall of the inner plate (3) is provided with a vertically arranged oblong hole (301), the driving rod (901) and the inner wall of the oblong hole (301) are in sliding fit, and the diameter of the circular track of the running of the driving rod (901) is greater than the length of the oblong hole (301); The bottom of the vertical extrusion portion (203) and the bottom of the frame square platform (5) are fixedly connected with a basalt fiber filter screen (16).

2. A raw material crushing device for producing calcium silicate board according to claim 1, characterized in that: The driving mechanism (9) comprises a motor (902) fixedly mounted on the outer plate (1); an oblong plate (903) is fixedly connected to the output shaft of the motor (902); a side wall of the oblong plate (903) is fixedly connected to one end of a driving rod (901); the driving rod (901) is eccentrically arranged relative to the output shaft of the motor (902); a circular hole (101) is opened on the side wall of the outer plate (1); and the driving rod (901) movably passes through the circular hole (101).

3. A raw material crushing device for producing calcium silicate board according to claim 1, characterized in that: The support and guide mechanism (6) comprises a support beam (601) fixedly mounted on two outer plates (1), a support plate (602) fixedly mounted on the support beam (601), two columns (603) fixedly connected to the top surface of the support plate (602), the tops of the two columns (603) fixedly connected to a limiting plate (604), outer walls of the two columns (603) located below the limiting plate (604) slidably connected with a support block (605), the outer walls of the two columns (603) are sleeved with a first spring (606) pressed against the bottom of the support block (605), and two side walls of the support block (605) are provided with two guide grooves (607); the inner walls of the two guide grooves (607) are slidably connected with two guide plates (608), and the guide plates (608) are fixedly connected to the inner plate (3).

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

5. The raw material crushing device for producing calcium silicate board according to claim 1, characterized in that: The side wall of the frame square platform (5) close to the top surface is provided with a mounting groove (1001), the top of the mounting groove (1001) is open, and the inner wall at the opening is slidably connected to the two side walls of the material baffle plate (10); the side wall of the material baffle plate (10) close to the bottom is provided with a limit strip, the top surface of the limit strip is in contact with the inner wall at 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 baffle plate (10) is provided with a countersunk hole (1004), the side wall of the material baffle plate (10) is provided with an air vent connected to the countersunk hole (1004), the outer wall of the vertical rod (1002) is slidably connected to the inner wall of the countersunk hole (1004), and the vertical rod (1002) is sleeved with a second spring (1003) pressed against the bottom of the material baffle plate (10).

6. The raw material crushing device for producing calcium silicate board according to claim 1, characterized in that: The transmission assembly (13) includes a mounting block (1301) fixedly mounted on the side wall of the frame square platform (5); the side wall of the mounting block (1301) is fixedly connected to a first rack (1302); the teeth of the first rack (1302) are arranged above the rack and meshed with a first gear (1303); two first connecting shafts (1101) are fixedly connected to the two ends of the first fan-shaped turning block (11); the first connecting shaft (1101) rotates through the inner wall of the first receiving 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), and the mounting block (1301) moves through the U-shaped opening (102).

7. A raw material crushing device for producing calcium silicate board according to claim 6, characterized in that: The transmission assembly (13) also includes a second rack (1304) fixedly mounted on the outer plate (1), the teeth of the second rack (1304) being arranged above the second rack and meshing with a second gear (1305), two second connecting shafts (1201) being fixedly connected at both ends of the second fan-shaped turning block (12), the second connecting shafts (1201) rotatingly passing through the inner wall of the second receiving groove (501), a strip hole (103) being provided on the side wall of the outer plate (1), the second connecting shaft (1201) movably passing through the strip hole (103), and the end of the second connecting shaft (1201) away from the second fan-shaped turning block (12) being fixedly connected to the second gear (1305).

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

9. The raw material crushing device for producing calcium silicate board according to claim 1, characterized in that: A clamping plate (1601) is respectively installed below the vertical extrusion portion (203) and the frame square platform (5) by means of bolts, and is used to clamp the bottom of the basalt fiber filter (16). The bottom of the basalt fiber filter (16) is fixedly connected with a plurality of support rods (1601), and the two ends of the support rods (1601) are respectively in sliding fit with the side walls of the two outer plates (1).

10. A crushing method for a raw material crushing device for producing calcium silicate board, characterized in that: The raw material crushing device for producing calcium silicate board according to any one of claims 1 to 9 comprises the following steps: Step 1: The block material is put into the space between the fixed crushing plate (2) and the movable crushing plate (4) from above, and the driving rod (901) moves in a circular track. The driving rod (901) rotates counterclockwise from the highest point to the horizontal height, and then drives the inner plate (3) to move toward the fixed crushing plate (2). The movable crushing plate (4) and the fixed crushing plate (2) squeeze and crush the material, and the crushed material is in small blocks; Step 2: The driving rod (901) rotates counterclockwise from the horizontal height to the lowest point, 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 in the horizontal direction away from the fixed crushing plate (2), and the inclined grinding movable part (403) moves downward along the inclined surface of the inclined grinding fixed part (202), crushing the crushed material on the inclined grinding fixed part (202) and pushing the material downward at the same time; Step 3: The crushed material falls between the vertical extrusion part (203) and the frame square platform (5). During the movement of the inner plate (3) toward the fixed crushing plate (2), the column (8) drives the frame square platform (5) to move toward the vertical extrusion part (203) in the horizontal direction to further squeeze the crushed material. At the same time, the movement of the frame square platform (5) drives the first fan-shaped material turning block (11) and the second fan-shaped material turning block (12) to be synchronously stored in the first storage groove (2031) and the second storage groove (501); Step 4: When the frame square platform (5) moves away from the vertical extrusion part (203), the frame square platform (5) synchronously drives the first fan-shaped material turning block (11) and the second fan-shaped material turning block (12) to turn between the vertical extrusion part (203) and the frame square platform (5), and beats the crushed materials upward to break up the agglomerated crushed materials, while slowing down the falling of the crushed materials; Step 5: the crushed materials fall onto the basalt fiber filter screen (16), and the frame square platform (5) reciprocates in the horizontal direction, thereby reciprocatingly tightening the basalt fiber filter screen (16) to filter the crushed materials on the basalt fiber filter screen (16); Step six, the unqualified broken materials on the basalt fiber filter (16) are bounced up due to the instantaneous tightening of the basalt fiber filter (16), and the bounced broken materials are squeezed and crushed again by the vertical squeezing part (203) and the frame square platform (5).

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