Preparation device and preparation method of anti-aging quartz stone plate raw material
Technical Field
The invention belongs to the technical field of preparation of quartz stone slab raw materials, and particularly relates to an anti-aging quartz stone slab raw material preparation device and a preparation method.
Background
The artificial quartz stone is used as a substitute of natural stone, has the advantages of no radiation, ultraviolet resistance and the like, quartz is a novel stone artificially synthesized by more than 90% of quartz crystals, resin and other trace elements, the main material of the quartz stone is quartz, the combination of rich colors enables the quartz stone to have the texture and beautiful surface gloss of the natural stone, the surface color of the quartz stone is various, the artificial quartz stone can be widely applied to the fields of public buildings, home decoration and the like, and before quartz stone plate processing, the quartz stone raw material needs to be crushed at first.
The invention discloses a Chinese patent with publication number CN215878092U, which discloses a raw material crushing device for artificial quartz stone plates, comprising: the box, box inner wall top one side fixedly connected with smashes the case No. one, the box top is close to smashing case one side and has seted up the feed inlet, the feed inlet runs through the box and smashes the case intercommunication with No. one, the box is close to smashing case one side top fixedly connected with motor No. one, motor output runs through the box and smashes case and a fixedly connected with gear No. one, motor output middle part fixedly connected with is broken commentaries on classics rod No. one, broken commentaries on classics rod is located smashes incasement portion No. one, gear engagement is connected with No. two gears No. one.
However, the above patent suffers from the following disadvantages:
1. According to the quartz stone crushing device, quartz stone fragments which do not meet the specification requirements can be filtered out through the arrangement of the screening box and the filter screen, and the raw materials can be crushed secondarily through the arrangement of the second crushing box, but the quartz stone fragments can be processed secondarily, and quartz particles after secondary processing do not need to be filtered through the filter screen during discharging, so that unqualified quartz particles still exist in the processed quartz particles, and the processing quality of the quartz stone crushing device can be reduced;
2. The structure of quantitatively feeding quartz is not arranged at the feed inlet in the above patent, so that when the quartz is crushed, the situation that excessive quartz is piled up in the crushing device once exists, and the crushing device is blocked and even damaged.
Disclosure of Invention
The invention provides an anti-aging quartz stone plate raw material preparation device and a preparation method, and aims to solve the problems that in the prior art, quartz particles subjected to secondary processing are not required to be filtered by a filter screen during discharging, so that unqualified quartz particles still exist in the processed quartz particles, the processing quality of the device is reduced, and a structure for quantitatively feeding quartz stones is not arranged at a feed inlet in the patent, so that when quartz stones are crushed, the situation that excessive quartz stones are accumulated in the crushing device for one time exists, the crushing device is blocked, and even the crushing device is damaged.
The invention provides a preparation method of an anti-aging quartz stone plate raw material, which comprises the following steps:
s1, crushing quartz: crushing the quartz raw material through a circulating crushing and screening mechanism, so that the quartz raw material is crushed into quartz sand powder;
S2, mixing the raw materials: placing the resin, the coupling agent, the ot curing agent, the antioxidant and the pigment into a stirrer to be stirred for 2 minutes, and adding the quartz sand powder into the stirrer to be stirred for 7 minutes after the materials in the stirrer are uniformly stirred;
S3, paving die base paper: the kraft paper is paved at the bottom of the prepared mould, 4 raw rubber strips are placed on the inner sides of four sides of the template, and the height of the raw rubber strips exceeds 5MM of the mould plate;
S4, cloth: distributing the distributed raw materials on a template artificially and evenly, and then covering a layer of kraft paper, a layer of rubber and a weight plate on the template in sequence;
S5, pressing: after the cloth is finished, the cloth is conveyed into a press through an automatic production line, vacuumizing is carried out for 120-130 seconds, secondary pressurization vacuumizing is carried out after the operation is finished, the secondary pressurization time is 25-30 seconds, then vibration pressurization is carried out, and the vibration pressurization time is about 200-220 seconds;
S6, heat curing: and conveying the quartz stone subjected to vacuum pumping and pressurization into a heat curing frame by an automatic production line for heating and curing, wherein the curing time is 40-60 minutes, and the curing temperature is 80-110 ℃.
Preferably, the quartz grinder comprises a base, base top fixedly connected with braced frame, the braced frame is established to the U-shaped, braced frame one side is equipped with the installation shell, braced frame both ends all with installation shell fixed connection, the discharge gate has been seted up to the installation shell bottom, installation shell slope sets up, installation shell lateral wall runs through and is provided with the inlet pipe, the slope of inlet pipe bottom sets up, inlet pipe top intercommunication is provided with the feeding storehouse, the inside circulation that is used for carrying out circulation crushing and screening to quartz screening of being equipped with of installation shell is smashed screening mechanism.
Preferably, the circulating crushing and screening mechanism comprises a screening structure for screening crushed quartz and a crushing structure for crushing quartz.
Preferably, the screening structure comprises a containing frame and a stepping motor, wherein the containing frame is arranged inside the installation shell and fixedly connected with the inner wall of the installation shell, and a screen is arranged at the bottom of the containing frame;
The side wall of the stepping motor is fixedly connected with the mounting shell, the output end of the stepping motor is fixedly connected with a rotating frame, the rotating frame is arranged inside the accommodating frame, the end part of the rotating frame is attached to the inner periphery of the accommodating frame and the screen mesh, and the side wall of the rotating frame is attached to the side wall inside the accommodating frame;
The rotary frame can be driven to rotate by starting the stepping motor, quartz which enters the crushing structure through the feeding pipe and is crushed can fall into the rotary frame, the rotary frame can drive the crushed quartz to rotate around the center of the accommodating frame while rotating, in the process, when the end part of the rotary frame is positioned at a position in the accommodating frame and is downward, the rotary frame can drive the crushed quartz to slide on the surface of the screen mesh while rotating, at the moment, quartz particles with particles smaller than the mesh holes of the screen mesh can pass through the screen mesh and fall into the mounting frame, quartz can be prevented from being blocked on the surface of the screen mesh by sliding on the surface of the screen mesh, and then quartz passing through the screen mesh under the action of gravity can be discharged through the discharge port;
When the end part of the rotating frame is positioned at the upper position in the containing frame, the quartz which is positioned in the rotating frame and does not pass through the screen mesh can be driven to the upper part of the containing frame, and under the action of gravity, the quartz can slide along the rotating frame and fall into the crushing structure again to be crushed, so that the quartz with larger particles can be crushed again, and the quartz with larger particles is prevented from being remained in the rotating frame all the time.
Preferably, the crushing structure comprises a first crushing ring and a second crushing ring, the side wall of the first crushing ring is fixedly connected with the side wall of the inner part of the accommodating frame, the periphery of the first crushing ring is attached to the inner wall of the rotating frame, and chamfers are arranged on the periphery and the inner periphery of the first crushing ring;
the side wall of the second crushing ring is fixedly connected with the inner wall of the rotating frame, the second crushing ring and the first crushing ring are coaxially distributed, chamfer angles are arranged on the inner periphery and the outer periphery of the second crushing ring, and a blocking structure is arranged between the second crushing ring and the first crushing ring;
When the stepping motor drives the rotating frame to rotate, the rotating frame drives the second crushing ring to rotate, the first crushing ring is in a fixed state, quartz entering between the inner circumferences of the first crushing ring and the second crushing ring through the feeding pipe can fall between the first crushing ring and the second crushing ring along the chamfer angles of the first crushing ring and the second crushing ring under the action of gravity, and then quartz can be crushed into quartz particles along with the rotation of the second crushing ring, and the crushed quartz particles can fall into the rotating frame under the use of a seat of gravity;
When the rotating frame rotates to a position above the inner sheet of the accommodating frame, larger quartz particles can fall between the peripheries of the first crushing ring and the second crushing ring under the action of gravity, then the quartz particles can fall between the first crushing ring and the second crushing ring along the chamfer angles of the first crushing ring and the second crushing ring under the action of gravity, and then the larger quartz particles can be crushed again along with the rotation of the second crushing ring.
Preferably, the blocking structure comprises blocking plates, the side walls of the blocking plates are fixedly connected with the second crushing ring, one side, far away from the second crushing ring, of the blocking plates is attached to the first crushing ring, the number of the blocking plates is two, and the two blocking plates are symmetrically distributed about the center line of the second crushing ring;
through setting up two blocking plates, can rotate to the position that holds the frame internal plate top at the rotating frame, when the great quartz granule of granule drops to between the periphery of first crushing ring and second crushing ring under the effect of gravity, avoid great quartz granule to drop to the bottom of rotating the frame and can't normally be crushed in the space between the ring is smashed with crushing ring and second crushing ring periphery chamfer.
Preferably, a flow control structure is arranged in the feeding pipe, the flow control structure comprises an extension rod, the end part of the extension rod is fixedly connected with the inner wall of the rotating frame, the periphery of the extension rod is fixedly connected with a conveying helical blade, and the periphery of the conveying helical blade is attached to the feeding pipe;
After quartz in the feeding bin falls into the feeding pipe under the action of gravity, the quartz can be blocked by the conveying helical blades in the feeding pipe, and then the conveying helical blades are driven to rotate through the extension rod while the rotating frame rotates, so that quartz in the feeding pipe can be quantitatively conveyed into the crushing structure, and a large amount of quartz is prevented from entering the crushing structure once, so that the crushing structure is blocked.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a preparation device and a preparation method of an anti-aging quartz stone plate raw material, wherein the preparation device comprises the following steps:
1. Through setting up circulation crushing screening structure, can grind quartz into quartz granule through smashing the structure, and can grind quartz granule after through the screen cloth and sieve to make the quartz granule that accords with the size get into next production flow, and need not to set up extra drive structure, great quartz granule can be by automatic conveying to smashing the structure in circulation crushing, until quartz granule can pass through the screen cloth, through the crushing quality that above-mentioned structure can be installed, need not the manual work simultaneously to the quartz granule that can't pass through the screen cloth clear up, and the simple structure of device is reliable.
2. Through setting up flow control structure, need not to set up extra drive structure, can carry the quartz ration in the inlet pipe to smashing in the structure to thereby avoid once only getting into in smashing the structure a large amount of quartz and jam smashing the structure.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the circulation grinding mechanism of the present invention;
FIG. 3 is a schematic view of a first shredder ring mounting position in accordance with the present invention;
fig. 4 is a schematic view of the installation position of the second pulverizing ring of the present invention.
In the figure:
1. a base; 11. a support frame; 12. a mounting shell; 13. a discharge port; 14. a feed pipe; 15. a feeding bin;
2. A circulating crushing and screening mechanism;
21. a screening structure; 211. a housing frame; 212. a stepping motor; 213. a screen; 214. a rotating frame;
22. a crushing structure; 221. a first pulverizing ring; 222. a second pulverizing ring; 223. a blocking structure;
2231. a blocking plate;
3. A flow control structure; 31. an extension rod; 32. helical blades.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a preparation method of an anti-aging quartz stone plate raw material comprises the following steps:
S1, crushing quartz: crushing the quartz raw material through a circulating crushing and screening mechanism 2, so that the quartz raw material is crushed into quartz sand powder;
S2, mixing the raw materials: placing the resin, the coupling agent, the ot curing agent, the antioxidant and the pigment into a stirrer to be stirred for 2 minutes, and adding the quartz sand powder into the stirrer to be stirred for 7 minutes after the materials in the stirrer are uniformly stirred;
S3, paving die base paper: the kraft paper is paved at the bottom of the prepared mould, 4 raw rubber strips are placed on the inner sides of four sides of the template, and the height of the raw rubber strips exceeds 5MM of the mould plate;
S4, cloth: distributing the distributed raw materials on a template artificially and evenly, and then covering a layer of kraft paper, a layer of rubber and a weight plate on the template in sequence;
S5, pressing: after the cloth is finished, the cloth is conveyed into a press through an automatic production line, vacuumizing is carried out for 120-130 seconds, secondary pressurization vacuumizing is carried out after the operation is finished, the secondary pressurization time is 25-30 seconds, then vibration pressurization is carried out, and the vibration pressurization time is about 200-220 seconds;
S6, heat curing: and conveying the quartz stone subjected to vacuum pumping and pressurization into a heat curing frame by an automatic production line for heating and curing, wherein the curing time is 40-60 minutes, and the curing temperature is 80-110 ℃.
Further, including base 1, base 1 top fixedly connected with braced frame 11, braced frame 11 establishes to the U-shaped, and braced frame 11 one side is equipped with installation shell 12, and braced frame 11 both ends all with installation shell 12 fixed connection, discharge gate 13 has been seted up to installation shell 12 bottom, and installation shell 12 slope sets up, and installation shell 12 lateral wall runs through and is provided with inlet pipe 14, and inlet pipe 14 bottom slope sets up, and inlet pipe 14 top intercommunication is provided with feeding storehouse 15, and installation shell 12 inside is equipped with and is used for carrying out circulation crushing and screening to quartz circulation crushing screening mechanism 2.
Further, the circulation crushing and screening mechanism 2 includes a screening structure 21 for screening crushed quartz and a crushing structure 22 for crushing quartz.
Further, the screening structure 21 comprises a containing frame 211 and a stepping motor 212, wherein the containing frame 211 is arranged inside the installation shell 12, the containing frame 211 is fixedly connected with the inner wall of the installation shell 12, and a screen 213 is arranged at the bottom of the containing frame 211;
The step motor 212 lateral wall and installation shell 12 fixed connection, step motor 212 output fixedly connected with rotates the frame 214, rotates the frame 214 and sets up in holding the frame 211 inside, rotates the frame 214 tip and holds frame inner periphery and screen cloth 213 laminating mutually, rotates the frame 214 lateral wall and holds the inside lateral wall of frame 211 laminating mutually.
Further, the crushing structure 22 comprises a first crushing ring 221 and a second crushing ring 222, the side wall of the first crushing ring 221 is fixedly connected with the side wall of the inner part of the accommodating frame 211, the outer periphery of the first crushing ring 221 is attached to the inner wall of the rotating frame 214, and chamfers are arranged on the outer periphery and the inner periphery of the first crushing ring 221;
The side wall of the second crushing ring 222 is fixedly connected with the inner wall of the rotating frame 214, the second crushing ring 222 and the first crushing ring 221 are coaxially distributed, chamfers are arranged on the inner periphery and the outer periphery of the second crushing ring 222, and a blocking structure 223 is arranged between the second crushing ring 222 and the first crushing ring 221.
Further, the blocking structure 223 includes two blocking plates 2231, where the side walls of the blocking plates 2231 are fixedly connected to the second pulverizing ring 222, and one side of the blocking plates 2231 away from the second pulverizing ring 222 is attached to the first pulverizing ring 221, and the two blocking plates 2231 are symmetrically distributed about the centerline of the second pulverizing ring 222.
Further, a flow control structure 3 is arranged in the feeding pipe 14, the flow control structure 3 comprises an extension rod 31, the end part of the extension rod 31 is fixedly connected with the inner wall of the rotating frame 214, the periphery of the extension rod 31 is fixedly connected with a conveying helical blade 32, and the periphery of the conveying helical blade 32 is attached to the feeding pipe 14.
The working principle and the using flow of the invention are as follows:
Quartz in the feeding bin 15 falls into the feeding pipe 14 under the action of gravity and is blocked by the conveying helical blades 32 in the feeding pipe 14, then the rotating frame 214 can be driven to rotate by starting the stepping motor 212, and the conveying helical blades 32 are driven to rotate by the extension rod 31 while the rotating frame 214 rotates, so that quartz in the feeding pipe 14 can be quantitatively conveyed into the crushing structure 22;
While the stepping motor 212 drives the rotating frame 214 to rotate, the rotating frame drives the second pulverizing ring 222 to rotate, and the first pulverizing ring 221 is in a fixed state, quartz entering between the inner circumferences of the first pulverizing ring 221 and the second pulverizing ring 222 through the feeding pipe 14 at this time can fall between the first pulverizing ring 221 and the second pulverizing ring 222 along the chamfer angles of the first pulverizing ring 221 and the second pulverizing ring 222 under the action of gravity, and then quartz can be pulverized into quartz particles along with the rotation of the second pulverizing ring 222, and the pulverized quartz particles can fall into the rotating frame 214 under the action of gravity;
The crushed quartz entering the crushing structure 22 through the feed pipe 14 falls into the rotating frame 214, the rotating frame 214 rotates and drives the crushed quartz to rotate around the center of the accommodating frame 211, in the process, when the end part of the rotating frame 214 is positioned at a lower position in the accommodating frame 211, the rotating frame 214 rotates and drives the crushed quartz to slide on the surface of the screen 213, at the moment, quartz particles with particles smaller than the meshes of the screen 213 pass through the screen 213 and fall into the mounting frame, the quartz slides on the surface of the screen 213 to avoid the blockage of the quartz on the surface of the screen 213, and then the quartz passing through the screen 213 under the action of gravity is discharged through the discharge hole 13;
When the end of the rotating frame 214 is located at an upper position in the accommodating frame 211, the quartz which does not pass through the screen 213 and is located in the rotating frame 214 is driven to the upper side of the accommodating frame 211, and the quartz particles with larger particles fall between the peripheries of the first crushing ring 221 and the second crushing ring 222 under the action of gravity, and then fall between the first crushing ring 221 and the second crushing ring 222 along the chamfer angle of the first crushing ring 221 and the second crushing ring 222 under the action of gravity, and then the larger quartz particles can be crushed again along with the rotation of the second crushing ring 222;
By providing the two blocking plates 2231, when the rotating frame 214 rotates to a position above the inner sheet of the accommodating frame 211, the larger quartz particles fall between the outer circumferences of the first pulverizing ring 221 and the second pulverizing ring 222 under the action of gravity, so that the larger quartz particles are prevented from falling to the bottom of the rotating frame 214 between the outer circumferential chamfers of the first pulverizing ring and the second pulverizing ring 222 and cannot be crushed normally.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.