Mixing device for preparing quartz stone plate and using method

Abstract

The invention relates to the technical field of quartzite preparation, in particular to a mixing device for preparing quartzite plates and a using method.The mixing device comprises a supporting frame, a mixing barrel is arranged on the supporting frame, the mixing device further comprises a stirring assembly, a gas collection assembly and a conversion assembly, and the stirring assembly comprises a fixed stirring part and a movable stirring part; the gas collection assembly is arranged on one side of the supporting frame and used for inflating and deflating the interiors of the fixed stirring part and the movable stirring part, so that the fixed stirring part and the movable stirring part stretch and contract, the movable stirring part moves in a reciprocating mode, and the conversion assembly is arranged on the fixed stirring part and used for converting the gas collection assembly into the gas collection assembly. Through the first stirring part and the second stirring part which can stretch and retract and the second stirring part which can move in a reciprocating mode, the problems that raw materials are likely to adhere to the side wall of the material mixing barrel and the raw materials are likely to agglomerate are solved.

Description

Technical Field

[0001] The invention relates to the technical field of quartz stone preparation, and in particular to a mixing device for preparing a quartz stone plate and a use method thereof. Background Art

[0002] When mixing the raw materials for making quartz stone slabs, the stirring parts of the horizontal mixing device can only use the stirring parts for simple stirring and mixing, and the positions of the materials can only move in one direction, which can easily lead to uneven distribution of the materials. Stirring at a fixed position can easily lead to accumulation of materials, which is not conducive to the diffusion of different components in the materials, resulting in poor uniformity during mixing and agglomeration of resins in the raw materials, which is not conducive to the stable quality of the produced slabs.

[0003] During stirring and reciprocating movement, the resin is easily adhered to the inside of the mixing barrel, which affects the uniform distribution of the raw materials. At the same time, the resin will solidify after adhering to the inner wall of the mixing barrel for a long time, making it inconvenient to clean the inner wall of the mixing barrel, affecting the production efficiency of quartz stone slabs. Summary of the invention

[0004] The purpose of the present invention is to provide a mixing device for preparing quartz stone slabs and a method for using the same, which solves the problem that raw materials are easily adhered to the side wall of a mixing barrel and the raw materials are easily agglomerated.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A mixing device for preparing a quartz stone plate comprises a support frame, a mixing cylinder is arranged on the support frame, and further comprises:

[0007] A stirring assembly, the stirring assembly comprising a fixed stirring component and a movable stirring component arranged inside the mixing barrel, and used for stirring the raw materials for preparing the quartz stone plate;

[0008] A gas collecting component, which is arranged on one side of the support frame and is used to inflate and deflate the interior of the fixed stirring component and the movable stirring component, so that the fixed stirring component and the movable stirring component can be extended and contracted, and the movable stirring component can be reciprocated;

[0009] The conversion assembly is arranged on the fixed stirring component and is used to make the fixed stirring component and the movable stirring component to be alternately inflated and deflated.

[0010] Preferably, the fixed stirring component includes a rotating shaft rotatably arranged on a mixing barrel, and the rotating shaft is provided with two groups of fixed barrels evenly distributed along its axial direction, and each group of fixed barrels has a plurality of fixed barrels, and a first movable rod is slidably arranged in each of the fixed barrels, and an end of each of the first movable rods away from the rotating shaft passes through the corresponding fixed barrel and is fixedly provided with a first stirring member, and a first elastic member is arranged between each of the first movable rods and the corresponding fixed barrel.

[0011] Preferably, the movable stirring component includes a movable member slidably arranged on the rotating shaft, and two groups of movable cylinders vertically distributed to the fixed cylinder are fixedly arranged on the movable member, and each group of movable cylinders has a plurality of movable cylinders, and a second movable rod is slidably arranged in each movable cylinder, and an end of each second movable rod away from the movable member passes through the corresponding movable cylinder and is fixedly provided with a second stirring member, and a second elastic member is arranged between each second movable rod and the corresponding movable cylinder.

[0012] Preferably, the air collecting assembly includes a transmission member arranged on a support frame, a guide groove is provided inside the transmission member, a plug-in inserted into the guide groove is fixedly provided on the movable member, a sealing member is fixedly provided on the rotating shaft, a telescopic airbag is provided in the sealing member, one end of the telescopic airbag is fixedly connected to the sealing member, a third elastic member is provided in the telescopic airbag, one end of the movable member is inserted into the sealing member and is provided with a pushing member in contact with the telescopic airbag, the pushing member is slidably connected to the seal, the telescopic airbag and the sealing member are jointly provided with a one-way valve opening toward the telescopic airbag, two first exhaust grooves are provided on the sealing member, two second exhaust grooves corresponding to the first exhaust grooves are provided on the telescopic airbag, and the first exhaust groove is connected to the corresponding second exhaust groove.

[0013] Preferably, a rotating part is rotatably provided on the rotating shaft, one end of the rotating part is in contact with the sealing part, an extrusion part is fixedly provided on the rotating shaft for keeping the rotating part in close contact with the sealing part, two air injection grooves corresponding to the first exhaust groove are provided on the rotating part, and two exhaust grooves corresponding to the first exhaust groove are provided on the rotating part, and the air injection groove and the exhaust groove can be alternately connected with the first exhaust groove.

[0014] Preferably, the multiple fixed cylinders in each group are internally connected via an air inlet pipe, and the multiple movable cylinders in each group are internally connected via a connecting pipe, and both the air inlet pipe and the connecting pipe can be connected to the air injection groove and the discharge groove.

[0015] Preferably, the conversion assembly includes a plurality of conversion grooves opened on the rotating member, a fixing rod is fixedly provided on the support frame, a guide member is slidably provided on the fixing rod, a fourth elastic member is provided between one end of the guide member away from the rotating member and the fixing rod, and an insertion rod capable of being inserted into the conversion groove is provided on the guide member.

[0016] Preferably, an arc-shaped push plate is provided on the rotating shaft, and the arc-shaped push plate can contact the guide member. A motor is provided on the side of the support frame away from the transmission member, and the motor is coaxially fixedly connected to the rotating shaft.

[0017] Preferably, the sealing member is provided with a plurality of limit grooves corresponding to the conversion grooves at one end close to the rotating member, and a limit column capable of being inserted into the limit groove is slidably provided on the rotating member, and a pulling member is provided in the rotating member, and the pulling member passes through one side of the limit column located in the rotating member and is slidably connected to the limit column, the insertion rod can contact the pulling member, and a fifth elastic member is provided between the end of the limit column away from the limit groove and the rotating member.

[0018] A method for using a mixing device for preparing a quartz stone plate comprises the following steps:

[0019] S1. Start the motor and put the raw materials for preparing the quartz stone plate into the mixing cylinder through the feed port;

[0020] S2. The stirring assembly stirs the raw material, and the movable stirring member moves back and forth to push the raw material to move continuously;

[0021] S3. The first moving rod and the second moving rod are continuously extended and retracted, and the inner wall of the mixing cylinder is alternately scraped by the first stirring member and the second stirring member;

[0022] S4. After the mixing is completed, the material is discharged through the discharge port.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The first stirring member and the second stirring member are arranged to drive the movable cylinder, the movable member and the second movable rod to move back and forth along the axial direction of the rotating shaft through the plug-in and the guide groove while rotating, so that the raw materials are stirred while the second stirring member and the movable cylinder and other components squeeze and push the raw materials, so that the position of the raw materials is changed while the distribution of the various components of the raw materials is made more uniform, thereby achieving the effect of uniform stirring.

[0025] 2. At the same time, the reciprocating movement of the second stirring member achieves the purpose of extrusion. When the resin agglomerates, it can continuously reciprocate to extrude and break up the resin agglomerates, thereby preventing the resin from agglomerating to a certain extent, and preventing the presence of agglomerated materials inside the board when making the board, resulting in uneven internal stress and affecting the quality of the board.

[0026] 3. By setting up the retractable first stirring member and the second stirring member, the first stirring member and the second stirring member can scrape the inner wall of the mixing barrel, effectively preventing the resin and other raw materials from adhering to the inner wall of the mixing barrel. At the same time, through the setting of the moving member, the second stirring member can move back and forth, so that the second stirring member can move in a wider range and can scrape a larger area, thereby achieving a better scraping effect.

[0027] 4. Through the conversion component that is set up, the first stirring member and the second stirring member can be alternately used to scrape the inside of the mixing barrel to prevent the scraping from being too frequent, which may lead to excessive use of the first stirring member and the second stirring member, causing the temperature to rise too quickly and causing resin agglomeration. Moreover, through the reciprocating axial movement of the second stirring member, the position of the raw materials can be continuously changed, so that the distribution of the components of the raw materials is more uniform, which is beneficial to the uniformity during stirring.

[0028] 5. The second stirring member can move back and forth, thereby squeezing and pushing the raw materials, increasing the probability of contact with the agglomerated resin, so that the resin and other agglomerated parts are more easily squeezed and crushed, which is beneficial to the internal stress stability of the produced board and ensures the quality of the product.

[0029] 6. By setting the conversion groove and the insertion rod, the reciprocating movement of the moving member can be coordinated, so that the first stirring member and the second stirring member can be alternately extended and contacted with the inner wall of the mixing barrel more smoothly, thereby ensuring the stability of the mixing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0032] Figure 2 It is a schematic diagram of the full-section front view structure of the present invention.

[0033] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0034] Figure 4 It is a schematic diagram of the full cross-section top view of the structure of the present invention without the mixing cylinder.

[0035] Figure 5 It is a partially cutaway axonometric view of the rotating shaft and the moving part in the present invention.

[0036] Figure 6 It is an exploded view of the first stirring member and the fixed cylinder in the present invention.

[0037] Figure 7 It is a partially cutaway axonometric view of the gas collecting assembly in the present invention.

[0038] Figure 8 It is a schematic diagram of the full cross-section of the rotating part in the present invention.

[0039] Fig. 9 It is a schematic diagram of the parts of the sealing member and the telescopic airbag in the present invention.

[0040] Fig.10 It is a schematic cross-sectional view of the rotating member at the pulling member in the present invention.

[0041] Fig.11 It is a schematic diagram of the cutaway parts of the transmission member in the present invention.

[0042] Fig.12 It is a schematic diagram of the expansion of the guide groove in the present invention.

[0043] Fig.13 It is an exploded view of the arc-shaped push plate and the guide member in the present invention.

[0044] Fig.14 It is a schematic diagram of the parts of the arc push plate of the present invention.

[0045] In the figure: 1, support frame; 101, motor;

[0046] 2. Mixing barrel;

[0047] 3. Stirring components;

[0048] 31. fixed stirring member; 311. rotating shaft; 312. fixed cylinder; 313. first moving rod; 314. first stirring member; 315. first elastic member;

[0049] 32. movable stirring member; 321. movable member; 322. movable cylinder; 323. second movable rod; 324. second stirring member;

[0050] 4. Gas collecting assembly; 401. Transmission member; 402. Guide groove; 403. Plug-in; 404. Sealing member; 405. Telescopic airbag; 406. Pushing member; 407. One-way valve; 408. First exhaust groove; 409. Second exhaust groove; 410. Rotating member; 411. Gas injection groove; 412. Exhaust groove; 413. Inlet pipe; 414. Connecting pipe; 415. Extrusion member; 416. Third elastic member;

[0051] 5. Conversion assembly; 501. Conversion slot; 502. Fixed rod; 503. Guide member; 504. Fourth elastic member; 505. Insertion rod; 506. Arc-shaped push plate; 507. Limiting slot; 508. Limiting column; 509. Pulling member; 510. Fifth elastic member. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0053] Embodiment 1

[0054] When mixing the raw materials for making quartz stone slabs, the stirring parts of the horizontal mixing device can only use the stirring parts for simple stirring and mixing, and the positions of the materials can only move in one direction, which can easily lead to uneven distribution of the materials. Stirring at a fixed position can easily lead to accumulation of materials, which is not conducive to the diffusion of different components in the materials, resulting in poor uniformity during mixing and agglomeration of resins in the raw materials, which is not conducive to the stable quality of the produced slabs.

[0055] See also Figures 1 to 14The first embodiment of the present invention provides a mixing device for preparing a quartz stone plate, comprising a support frame 1, a mixing barrel 2 is arranged on the support frame 1, a feeding port and a discharging port are arranged on the mixing barrel 2, a stirring assembly 3 and a gas collecting assembly 4, the stirring assembly 3 comprises a fixed stirring component 31 and a movable stirring component 32 arranged inside the mixing barrel 2, and is used to stir the raw materials for preparing the quartz stone plate, and the gas collecting assembly 4 is arranged on one side of the support frame 1, and is used to stir the inside of the fixed stirring component 31 and the movable stirring component 32. Inflation and deflation make the fixed stirring member 31 and the movable stirring member 32 extend and contract, and make the movable stirring member 32 reciprocate. The fixed stirring member 31 comprises a rotating shaft 311 rotatably arranged on the mixing barrel 2. Two groups of fixed barrels 312 evenly distributed along the axial direction are arranged on the rotating shaft 311. Each group of fixed barrels 312 has a plurality of fixed barrels. A first moving rod 313 is slidably arranged in each fixed barrel 312. One end of each first moving rod 313 away from the rotating shaft 311 penetrates the corresponding fixed barrel 312 and is fixedly provided with a first moving rod 313. A stirring member 314 is provided, and a first elastic member 315 is provided between each first moving rod 313 and the corresponding fixed cylinder 312. The moving stirring member 32 includes a moving member 321 slidably arranged on the rotating shaft 311. Two groups of moving cylinders 322 which are vertically distributed with respect to the fixed cylinder 312 are fixedly arranged on the moving member 321. Each group of moving cylinders 322 has a plurality of moving cylinders. A second moving rod 323 is slidably arranged in each moving cylinder 322. The end of each second moving rod 323 away from the moving member 321 penetrates the corresponding moving cylinder 32 2 and fixedly provided with a second stirring member 324, a second elastic member is provided between each second moving rod 323 and the corresponding moving cylinder 322, the gas collecting assembly 4 comprises a transmission member 401 arranged on the support frame 1, a guide groove 402 is opened inside the transmission member 401, a plug-in 403 inserted into the guide groove 402 is fixedly provided on the moving member 321, a sealing member 404 is fixedly provided on the rotating shaft 311, and a motor 101 is provided on the side of the support frame 1 away from the transmission member 401, and the motor 101 is coaxially fixedly connected with the rotating shaft 311.

[0056] During specific use, the motor 101 is started, and then the raw materials for preparing the quartz stone slabs are added into the mixing barrel 2 through the feed port, so that the fixed stirring component 31 and the movable stirring component 32 stir the raw materials. At the same time, while the rotating shaft 311 and the movable component 321 respectively drive the fixed barrel 312 and the movable barrel 322 to rotate, the first movable rod 313 and the second movable rod 323 respectively drive the first stirring member 314 and the second stirring member 324 to stir the raw materials.

[0057] While the moving member 321 rotates with the rotating shaft 311, the moving member 321 drives the plug-in 403 to move in the guide groove 402 on the transmission member 401. Under the action of the plug-in 403 and the guide groove 402, the moving member 321 moves toward the direction close to the sealing member 404 while rotating. The moving member 321 drives the moving cylinder 322 thereon to move toward the direction close to the sealing member 404. The moving cylinder 322 drives the second moving rod 323 thereon to move in the same direction. The second moving rod 323 drives the second stirring member 324 thereon to move synchronously.

[0058] While the fixed stirring member 31 and the movable stirring member 32 are rotating and stirring, the second stirring member 324 of the movable stirring member 32 is moved along the axial direction of the rotating shaft 311, that is, in the direction close to the sealing member 404, so that the raw materials are squeezed while stirring, so that the raw materials move inside the mixing barrel 2 under the action of the second stirring member 324 and the second moving rod 323, so that the position of the raw materials changes, thereby achieving the purpose of uniform stirring. A clearance groove is provided on the rotating shaft 311 to avoid obstruction to the movement of the movable barrel 322, and an avoidance groove is provided on the movable member 321 to avoid obstruction of the fixed barrel 312 to the movement of the movable member 321 when the movable member 321 moves. For details, please refer to the drawings of the specification. Figure 5 shown.

[0059] When the plug-in 403 on the moving member 321 moves to the first turning point of the guide groove 402 (as shown in the accompanying drawings of the specification), Fig.12 The shape and turning point of the guide groove 402 are as shown in the accompanying drawings of the specification. Fig.11 and Fig.12 As shown, the movable cylinder 322 no longer moves along the axial direction of the rotating shaft 311, and the second stirring member 324 only performs rotational stirring.

[0060] When the plug-in 403 moves to the second turning point of the guide groove 402 (as shown in the accompanying drawings of the specification), Fig.12 The guide groove 402 drives the moving member 321 to move in the opposite direction through the plug-in 403. The moving member 321 drives the moving cylinder 322 thereon to rotate. At the same time, the moving cylinder 322 moves along the axis of the rotating shaft 311 in the direction away from the sealing member 404, pushing the raw materials in the opposite direction, so that the positions of the raw materials are moved and exchanged again, thereby achieving the effect of evenly distributing the components of the raw materials.

[0061] The first stirring member 314 and the second stirring member 324 are set, while rotating, through the setting of the plug-in 403 and the guide groove 402, they can drive the moving cylinder 322, the moving member 321 and the second moving rod 323 to reciprocate along the axial direction of the rotating shaft 311, and stir the raw materials while making the second stirring member 324 and the moving cylinder 322 and other components squeeze and push the raw materials, so that the position of the raw materials is changed and the distribution of the various components of the raw materials is made more uniform, thereby achieving a uniform stirring effect. At the same time, through extrusion, when the resin agglomerates, the second stirring member 324 can continuously reciprocate to extrude and disperse the resin agglomerates, thereby preventing the resin from agglomerating to a certain extent, and preventing the presence of agglomerated substances inside the board when making the board, resulting in uneven internal stress and affecting the quality of the board.

[0062] Embodiment 2

[0063] While the raw materials are being stirred, the resin is easily adhered to the inside of the mixing barrel 2, thus affecting the uniform distribution of the raw materials. At the same time, the resin will solidify after adhering to the inner wall of the mixing barrel 2 for a long time, making it inconvenient to clean the inner wall of the mixing barrel 2, thus affecting the production efficiency of the quartz stone slabs.

[0064] In order to solve the above technical problems, based on the above embodiment 1, referring to the accompanying drawings of the specification Figures 1 to 14It can be seen that the adopted technical solution includes a conversion component 5, which is arranged on the fixed stirring component 31 and is used to alternately inflate and deflate the fixed stirring component 31 and the movable stirring component 32. The fixed stirring component 31 includes a rotating shaft 311 rotatably arranged on the mixing barrel 2, and two groups of fixed cylinders 312 are arranged on the rotating shaft 311 along the axial direction thereof. Each group of fixed cylinders 312 has a plurality of fixed cylinders, and a first moving rod 313 is slidably arranged in each fixed cylinder 312. The end of each first moving rod 313 away from the rotating shaft 311 penetrates the corresponding fixed cylinder 312 and is fixedly provided with a first stirring member 314. A first elastic member 315 is arranged between each first moving rod 313 and the corresponding fixed cylinder 312. The movable stirring component 32 includes a sliding arrangement A moving member 321 on the rotating shaft 311 is fixed with two groups of moving cylinders 322 which are vertically distributed with the fixed cylinder 312, each group of moving cylinders 322 has a plurality of moving cylinders, each moving cylinder 322 is slidably provided with a second moving rod 323, one end of each second moving rod 323 away from the moving member 321 penetrates the corresponding moving cylinder 322 and is fixed with a second stirring member 324, a second elastic member is provided between each second moving rod 323 and the corresponding moving cylinder 322, a telescopic airbag 405 is provided in the sealing member 404, one end of the telescopic airbag 405 is fixedly connected with the sealing member 404, a third elastic member 416 is provided in the telescopic airbag 405, one end of the moving member 321 is inserted into the sealing member 404 and is provided with a second stirring member 324 connected with the telescopic airbag 405 The pusher 406 is in contact with the sealing member 404, and the pusher 406 is slidably connected with the sealing member 404. The telescopic airbag 405 and the sealing member 404 are jointly provided with a one-way valve 407 with an opening facing the telescopic airbag 405. The sealing member 404 is provided with two first exhaust grooves 408, and the telescopic airbag 405 is provided with two second exhaust grooves 409 corresponding to the first exhaust grooves 408. The first exhaust groove 408 is communicated with the corresponding second exhaust groove 409. A rotating member 410 is rotatably provided on the rotating shaft 311, and one end of the rotating member 410 is in contact with the sealing member 404. An extrusion member 415 is fixedly provided on the rotating shaft 311 for keeping the rotating member 410 in close contact with the sealing member 404. The rotating member 410 is provided with two gas injection grooves corresponding to the first exhaust grooves 408. The rotating member 410 has two exhaust grooves 412 corresponding to the first exhaust groove 408. The gas injection groove 411 and the exhaust groove 412 can be alternately connected to the first exhaust groove 408. The multiple fixed cylinders 312 in each group are connected to each other through the air inlet pipe 413. The multiple movable cylinders 322 in each group are connected to each other through the connecting pipe 414. The air inlet pipe 413 and the connecting pipe 414 can be connected to the gas injection groove 411 and the exhaust groove 412. The conversion component 5 includes a plurality of conversion grooves 501 opened on the rotating member 410. A fixed rod 502 is fixedly provided on the support frame 1. A guide member 503 is slidably provided on the fixed rod 502. A fourth elastic member 504 is provided between the end of the guide member 503 away from the rotating member 410 and the fixed rod 502.The guide member 503 is provided with an insertion rod 505 that can be inserted into the conversion groove 501, and the rotating shaft 311 is provided with an arc-shaped push plate 506, which can contact the guide member 503. The end of the sealing member 404 close to the rotating member 410 is provided with a plurality of limit grooves 507 corresponding to the conversion groove 501. The rotating member 410 is slidably provided with a limit column 508 that can be inserted into the limit groove 507. The rotating member 410 is provided with a pulling member 509, which penetrates the limit column 508 and is located on one side of the rotating member 410 and is slidably connected with the limit column 508. The insertion rod 505 can contact the pulling member 509, and a fifth elastic member 510 is provided between the end of the limit column 508 away from the limit groove 507 and the rotating member 410.

[0065] The structures of the fixed cylinder 312 and the movable cylinder 322 , the first movable rod 313 and the second movable rod 323 , the first stirring member 314 and the second stirring member 324 , and the first elastic member 315 and the second elastic member in the arrangement diagram are the same.

[0066] During specific use, while the first stirring member 314 and the second stirring member 324 rotate and stir, and the second stirring member 324 moves axially along the rotating shaft 311, that is, when the movable member 321 reciprocates through the plug-in 403 and the guide groove 402, the position where the connecting tube 414 is connected to the movable cylinder 322 can be deformed to meet the movement of the movable cylinder 322. When the movable member 321 moves in the direction close to the sealing member 404, the movable member 321 squeezes the telescopic airbag 405 through the pushing member 406 to shrink, and the third elastic member 416 is compressed. Due to the provision of a one-way valve 407, the gas inside the telescopic airbag 405 is discharged into the air inlet pipe 413 through the first exhaust groove 408 and the second exhaust groove 409, and will not be discharged to the outside. The gas is discharged into multiple fixed cylinders 312 of the same group through the air inlet pipe 413.

[0067] Due to the pressure change, the first moving rod 313 drives the first stirring member 314 thereon to extend toward the inner wall of the mixing barrel 2. The volume inside the telescopic airbag 405 is greater than the sum of the volumes inside the multiple fixed barrels 312, so that the first moving rod 313 can be fully extended in the corresponding fixed barrel 312, and the first elastic member 315 is compressed. During this process, while the second stirring member 324 rotates, it moves axially toward the sealing member 404. The telescopic airbag 405 and the sealing member 404 rotate synchronously with the rotating shaft 311, and the pushing member 406 rotates synchronously with the sealing member 404. The sliding connection between the pushing member 406 and the sealing member 404 can refer to the figure in the specification. Figure 7 As shown, the sealing member 404 is fixedly connected to the rotating shaft 311 . Since the limiting column 508 is inserted into the limiting groove 507 at this time, the rotating member 410 rotates synchronously with the rotating shaft 311 .

[0068] When the plug-in 403 moves to the first turning point of the guide groove 402 (as shown in the accompanying drawings of the specification), Fig.12 The first moving rod 313 is extended to the limit position, the first stirring member 314 contacts the side wall of the mixing barrel 2, and the first stirring member 314 begins to scrape the side wall of the mixing barrel 2 to prevent the resin from adhering to the side wall of the mixing barrel 2 and solidifying, which makes it difficult to remove, thereby increasing the uniformity of mixing.

[0069] While the plug-in 403 moves to the first turning point of the guide groove 402, the second stirring member 324 moves to the extreme position in the direction close to the sealing member 404, and then the second stirring member 324 no longer moves axially, but only rotates and stirs the raw materials. As the rotating shaft 311 and the moving member 321 rotate, the position of the plug-in 403 in the guide groove 402 changes continuously.

[0070] When the plug-in 403 moves to the second turning point of the guide groove 402 (as shown in the accompanying drawings of the specification), Fig.12 The plug-in 403 begins to move along the axis of the rotating shaft 311 away from the sealing member 404 under the action of the guide groove 402, and the plug-in 403 drives the moving member 321 to move, and the moving member 321 drives the moving cylinder 322 thereon to move away from the sealing member 404. The connecting tube 414 can be deformed at the position where it is connected to the moving cylinder 322 to meet the movement of the moving cylinder 322, and the second moving rod 323 on the moving cylinder 322 moves synchronously, and the second stirring member 324 moves synchronously with the corresponding second moving rod 323. During this process, the moving cylinder 322 and the corresponding second stirring member 324 rotate synchronously, and the axial movement of the second stirring member 324 causes the position of the raw materials to change again and extrude the raw materials, so that the raw materials are mixed more evenly.

[0071] While the movable member 321 moves in the opposite direction, under the action of the third elastic member 416, the telescopic airbag 405 begins to stretch. The volume inside the telescopic airbag 405 is greater than the sum of the volumes inside the multiple movable cylinders 322, so that the second movable rod 323 can be fully stretched in the movable cylinder 322. The telescopic airbag 405 draws air from the outside through the one-way valve 407. When the air inlet pipe 413 and the air injection groove 411 are in a connected state, gas is also drawn from the fixed cylinder 312 through the air inlet pipe 413, etc. At the same time, the arc-shaped push plate 506 contacts the guide member 503 when the plug-in 403 moves to the second turning point of the guide groove 402, and pushes the guide member 503 to move toward the direction of the rotating member 410. The extrusion member 415 can prevent the rotating member 410 from axial displacement, ensure the cooperation between the limit column 508 and the limit groove 507, and the fourth elastic member 504 is stretched.

[0072] Since the shape of the guide member 503 can be matched with the fixing rod 502 (refer to the drawings of the specification Fig.13As shown), the guide member 503 can only move axially, and the guide member 503 drives the plug rod 505 thereon to move toward the direction close to the rotating member 410. The plug rod 505 is gradually inserted into the conversion groove 501, so that the rotating member 410 no longer rotates with the sealing member 404.

[0073] At the same time, the insertion rod 505 pushes the extrusion part of the pulling member 509 to deform, and the pulling member 509 slides inside the rotating member 410. The connection between the pulling member 509 and the limiting column 508 pulls the limiting column 508 to move out of the limiting groove 507. The fifth elastic member 510 is compressed, and the pulling member 509 drives the limiting column 508 to move out of the limiting groove 507 (the insertion rod 505 is wide enough to prevent the pulling member 509 from slipping off from the side, resulting in the failure of the pulling member 509 to deform, which is not shown in detail in the figure). After the rotating shaft 311 rotates a certain angle again, the air injection groove 411 is no longer connected to the air inlet pipe 413.

[0074] Subsequently, the telescopic airbag 405 no longer draws gas from the air inlet pipe 413, and the telescopic airbag 405 only draws gas from the outside. As the rotating shaft 311 and the moving member 321 rotate, the plug-in 403 continues to move away from the sealing member 404 under the action of the inclined portion of the guide groove 402. When the plug-in 403 moves to a certain position, the rotating shaft 311 and the moving member 321 rotate again at a certain angle, and the plug-in 403 moves to the position shown in the figure of the specification. Fig.12 After being in position, the connecting pipe 414 is connected with the gas injection groove 411, and the air inlet pipe 413 is connected with the discharge groove 412. Under the action of the first elastic member 315, the gas filled into the fixed cylinder 312 is discharged through the air inlet pipe 413 and the discharge groove 412, and the first stirring member 314 and the first moving rod 313 shrink.

[0075] The rotating shaft 311 and the moving member 321 rotate continuously, and the moving member 321 squeezes the telescopic airbag 405 through the pushing member 406. Since a one-way valve 407 is provided, the gas will not be discharged to the outside. The gas is discharged into the connecting pipe 414 through the second exhaust groove 409, the first exhaust groove 408 and the gas injection groove 411. The gas is discharged into multiple moving cylinders 322 in the same group through the connecting pipe 414, so that the corresponding second moving rod 323 is stretched, the second elastic member is compressed, and the second stirring member 324 moves synchronously and gradually contacts the inner wall of the mixing barrel 2. While rotating and scraping the inner wall of the mixing barrel 2, the second stirring member 324 can axially scrape the inner wall of the mixing barrel 2 to prevent the resin from adhering to the side wall of the mixing barrel 2, which makes it difficult to clean later.

[0076] In the plugin 403, move to the Fig.12Before the position is located, when the telescopic airbag 405 is compressed, the gas injection groove 411 is not connected with the connecting pipe 414, the gas in the telescopic airbag 405 is compressed, and when the gas injection groove 411 is not connected with the connecting pipe 414, the gas is discharged into the movable cylinder 322 through the connecting pipe 414. At this time, the arc-shaped push plate 506 no longer squeezes the guide member 503. Under the action of the fourth elastic member 504, the guide member 503 pulls the insertion rod 505 to move in the opposite direction, and no longer squeezes the pulling member 509.

[0077] In the plugin 403, move to the Fig.12 After the position is reached, under the action of the fifth elastic member 510, the limit column 508 is inserted into the limit groove 507 again. The end of the limit column 508 inserted into the limit groove 507 is tapered, so that when there is a small range of error, the limit column 508 can still be inserted into the limit groove 507. The shape of the limit column 508 is not shown in detail. At the same time, when the insertion rod 505 moves slightly in the opposite direction, the limit column 508 can be inserted into a part of the limit groove 507 to ensure the stability of the entire transmission. At this time, the insertion rod 505 is completely removed from the conversion groove 501, and the end of the insertion rod 505 close to the rotating member 410 is a narrower shape. After the limit column 508 is inserted into the limit groove 507, the rotating member 410 can be rotated with the sealing member 404, and the rotating member 410 can rotate with the sealing member 404 again.

[0078] The drawings in the specification Fig.12 The leftmost turning point to Fig.12 The position of the middle plug 403 can make the limiting column 508 and the limiting groove 507 fit together. The leftmost turning point to the position of the plug 403 is Fig.12 One quarter of the total length from left to right, i.e. Fig.12 from the leftmost turning point to the Fig.12 The angle of the middle plug 403 is 90 degrees on the inner circumference of the transmission member 401, which can be coordinated with the timing of the insertion and removal of the insertion rod 505 from the conversion groove 501, so that the device can operate stably and accurately. After stirring for another period of time, the mixed material is discharged through the discharge port.

[0079] By providing the telescopic first stirring member 314 and the second stirring member 324, the first stirring member 314 and the second stirring member 324 can alternately scrape the inner wall of the mixing barrel 2, effectively preventing raw materials such as resin from adhering to the inner wall of the mixing barrel 2. At the same time, by providing the moving member 321, the second stirring member 324 can be reciprocated, so that the second stirring member 324 can move in a wider range and can scrape a larger area, thereby achieving a better scraping effect. By providing the conversion component 5, the first stirring member 314 and the second stirring member 324 can be alternately scraped on the inside of the mixing barrel 2, preventing the scraping from being too frequent, resulting in excessive use of the first stirring member 314 and the second stirring member 324, and causing the temperature to be too high. The temperature rises too fast, causing the resin to agglomerate. The reciprocating axial movement of the second stirring member 324 can continuously change the position of the raw material, so that the component distribution of the raw material is more uniform, which is beneficial to the uniformity during stirring. The reciprocating movement can squeeze and push the raw material, which increases the probability of contact with the agglomerated resin, so that the agglomerated parts such as the resin are more easily squeezed and crushed, which is beneficial to the stability of the internal stress of the manufactured plate and the quality of the product. The setting of the conversion groove 501 and the insertion rod 505 can cooperate with the reciprocating movement of the moving member 321 to alternately make the extension of the first stirring member 314 and the second stirring member 324 and the inner wall of the mixing barrel 2 contact more smoothly, thereby ensuring the stability of the mixing process.

[0080] Embodiment 3

[0081] On the basis of the above embodiment, this embodiment further provides a method for using a mixing device for preparing a quartz stone plate, comprising the following specific steps:

[0082] S1. Start the motor 101 and put the raw materials for preparing the quartz stone plate into the mixing barrel 2 through the feed port;

[0083] S2. The stirring assembly 3 stirs the raw materials, and the moving stirring member 32 moves back and forth to push the raw materials to move continuously so that the various components of the raw materials are evenly distributed;

[0084] S3. The first moving rod 313 and the second moving rod 323 are continuously extended and retracted, and the inner wall of the mixing tube 2 is alternately scraped by the first stirring member 314 and the second stirring member 324 to prevent the resin and other materials from adhering to the inner wall of the mixing tube 2;

[0085] S4. After the mixing is completed, the material is discharged through the discharge port.

[0086] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mixing device for preparing quartz stone slabs, comprising a support frame (1), on which a mixing cylinder (2) is arranged, characterized in that: Also includes: A stirring assembly (3), the stirring assembly (3) comprising a fixed stirring component (31) and a movable stirring component (32) arranged inside the mixing barrel (2), and used for stirring raw materials for preparing quartz stone slabs; An air collecting component (4), the air collecting component (4) being arranged on one side of the support frame (1) and being used for inflating and deflating the interior of the fixed stirring component (31) and the movable stirring component (32), thereby causing the fixed stirring component (31) and the movable stirring component (32) to expand and contract, and causing the movable stirring component (32) to reciprocate; A conversion assembly (5) is arranged on the fixed stirring component (31) and is used to alternately inflate and deflate the fixed stirring component (31) and the movable stirring component (32).

2. A mixing device for preparing quartz stone slabs according to claim 1, characterized in that: The fixed stirring component (31) comprises a rotating shaft (311) rotatably arranged on the mixing cylinder (2); the rotating shaft (311) is provided with two groups of fixed cylinders (312) evenly distributed along its axial direction; each group of fixed cylinders (312) has a plurality of fixed cylinders; a first moving rod (313) is slidably arranged in each of the fixed cylinders (312); an end of each of the first moving rods (313) away from the rotating shaft (311) passes through the corresponding fixed cylinder (312) and is fixedly provided with a first stirring member (314); and a first elastic member (315) is provided between each of the first moving rods (313) and the corresponding fixed cylinder (312).

3. A mixing device for preparing quartz stone slabs according to claim 2, characterized in that: The movable stirring component (32) comprises a movable member (321) slidably arranged on the rotating shaft (311); two groups of movable cylinders (322) vertically distributed with respect to the fixed cylinder (312) are fixedly arranged on the movable member (321); each group of movable cylinders (322) has a plurality of movable cylinders (322); a second movable rod (323) is slidably arranged in each movable cylinder (322); an end of each second movable rod (323) away from the movable member (321) passes through the corresponding movable cylinder (322) and is fixedly provided with a second stirring member (324); and a second elastic member is arranged between each second movable rod (323) and the corresponding movable cylinder (322).

4. A mixing device for preparing quartz stone slabs according to claim 3, characterized in that: The gas collecting assembly (4) comprises a transmission member (401) arranged on a support frame (1), a guide groove (402) is provided inside the transmission member (401), a plug-in unit (403) inserted into the guide groove (402) is fixedly provided on the moving member (321), a sealing member (404) is fixedly provided on the rotating shaft (311), a telescopic airbag (405) is provided inside the sealing member (404), one end of the telescopic airbag (405) is fixedly connected to the sealing member (404), a third elastic member (416) is provided inside the telescopic airbag (405), one end of the moving member (321) is inserted into the sealing member (404) and is provided with a pushing member (406) in contact with the telescopic airbag (405), the pushing member (406) is slidably connected to the sealing member (404), the telescopic airbag (405) and the sealing member (404) are jointly provided with a one-way valve (407) opening toward the telescopic airbag (405), the sealing member (404) is provided with two first exhaust grooves (408), the telescopic airbag (405) is provided with two second exhaust grooves (409) corresponding to the first exhaust grooves (408), and the first exhaust grooves (408) are connected to the corresponding second exhaust grooves (409).

5. A mixing device for preparing quartz stone slabs according to claim 4, characterized in that: A rotating member (410) is rotatably provided on the rotating shaft (311), one end of the rotating member (410) is in contact with the sealing member (404), an extrusion member (415) is fixedly provided on the rotating shaft (311) for keeping the rotating member (410) in close contact with the sealing member (404), two gas injection grooves (411) corresponding to the first gas exhaust groove (408) are provided on the rotating member (410), two discharge grooves (412) corresponding to the first gas exhaust groove (408) are provided on the rotating member (410), and the gas injection groove (411) and the discharge groove (412) can be alternately connected with the first gas exhaust groove (408).

6. A mixing device for preparing quartz stone slabs according to claim 5, characterized in that: The multiple fixed cylinders (312) in each group are connected internally via an air inlet pipe (413), and the multiple movable cylinders (322) in each group are connected internally via a connecting pipe (414). Both the air inlet pipe (413) and the connecting pipe (414) can be connected to the air injection groove (411) and the discharge groove (412).

7. A mixing device for preparing quartz stone slabs according to claim 6, characterized in that: The conversion assembly (5) comprises a plurality of conversion slots (501) provided on the rotating member (410); a fixing rod (502) is fixedly provided on the support frame (1); a guide member (503) is slidably provided on the fixing rod (502); a fourth elastic member (504) is provided between an end of the guide member (503) away from the rotating member (410) and the fixing rod (502); and an insertion rod (505) capable of being inserted into the conversion slot (501) is provided on the guide member (503).

8. A mixing device for preparing quartz stone slabs according to claim 7, characterized in that: The rotating shaft (311) is provided with an arc-shaped push plate (506), and the arc-shaped push plate (506) can contact the guide member (503). A motor (101) is provided on the side of the support frame (1) away from the transmission member (401), and the motor (101) is coaxially fixedly connected to the rotating shaft (311).

9. A mixing device for preparing quartz stone slabs according to claim 8, characterized in that: The sealing member (404) is provided with a plurality of limiting grooves (507) corresponding to the conversion grooves (501) at one end close to the rotating member (410); a limiting column (508) capable of being inserted into the limiting groove (507) is slidably provided on the rotating member (410); a pulling member (509) is provided in the rotating member (410); the pulling member (509) passes through one side of the limiting column (508) located in the rotating member (410) and is slidably connected to the limiting column (508); the insertion rod (505) can contact the pulling member (509); and a fifth elastic member (510) is provided between the end of the limiting column (508) away from the limiting groove (507) and the rotating member (410).

10. A method for using a mixing device for preparing a quartz stone plate, using the mixing device for preparing a quartz stone plate according to claim 9, characterized in that: The following steps are involved: S1. Start the motor (101) and put the raw materials for preparing the quartz stone plate into the mixing cylinder (2) through the feed port; S2. The stirring assembly (3) stirs the raw material, and the movable stirring member (32) moves back and forth to push the raw material to move continuously; S3. The first moving rod (313) and the second moving rod (323) are continuously extended and retracted, and the inner wall of the mixing cylinder (2) is alternately scraped by the first stirring member (314) and the second stirring member (324); S4. After the mixing is completed, the material is discharged through the discharge port.

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