CN116079933A

CN116079933A - Resin mineral composite material preparation facilities that aggregate was arranged in order

Info

Publication number: CN116079933A
Application number: CN202310382043.XA
Authority: CN
Inventors: 曹鹏飞; 梁国星; 白雪琛; 杨世清; 吕明
Original assignee: Taiyuan University of Technology
Current assignee: Taiyuan University of Technology
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-05-09
Anticipated expiration: 2043-04-12
Also published as: CN116079933B

Abstract

The invention relates to the technical field of mechanical equipment for processing stone aggregates, in particular to a preparation device for resin mineral composite materials with orderly arranged aggregates, which comprises a first aggregate screening device, a second aggregate screening device, a vibration mixing pot, a heating pot and a vibration driving system, wherein bottom plates of the first aggregate screening device and the second aggregate screening device are connected through an aggregate screening tube, the top of the first aggregate screening device is connected with a top cover, a coarse aggregate feeding tube is connected to the top cover, a fine aggregate feeding tube is arranged in the coarse aggregate feeding tube in a penetrating manner, the bottom end of the fine aggregate feeding tube is communicated with the second aggregate screening device, a plurality of fine aggregate screening openings are further formed in the bottom plate of the second aggregate screening device, and the second aggregate screening device is communicated with the vibration mixing pot through the fine aggregate screening openings and the coarse aggregate screening openings. The device effectively solves the problems of local aggregation, missing or adhesion of coarse aggregates in the prior art, realizes ordered arrangement of aggregates in the resin mineral composite material, and improves the mechanical strength and the service life of the resin mineral composite material.

Description

Resin mineral composite material preparation facilities that aggregate was arranged in order

Technical Field

The invention relates to the technical field of mechanical equipment for processing stone aggregates, in particular to a preparation device for resin mineral composite materials with orderly arranged aggregates.

Background

A resin mineral composite is a composite consisting of inorganic aggregate (inorganic aggregate, i.e., stone) bonded together by a thermosetting resin. Resinous mineral composites have a variety of excellent properties including good vibration damping properties, rapid cure, high mechanical strength, long term durability and chemical resistance. The resin mineral composite material can be applied to bed base parts of various processing machine tools such as grinding machines, milling machines and the like, and improves the precision and mechanical properties of the machine tools.

In the traditional resin mineral composite material prepared by the traditional method, aggregates are distributed irregularly, coarse aggregates are locally aggregated, missing or adhered in the composite material, and the mechanical strength of the resin mineral composite material is low. This can be achieved by optimizing the aggregate distribution in the composite in order to increase the mechanical strength of the resin mineral composite.

Disclosure of Invention

In order to overcome the technical defect that the mechanical strength of the resin mineral composite material is low due to the phenomena of local aggregation, deletion or adhesion of coarse aggregates in the resin mineral composite material prepared by adopting the existing equipment, the invention provides a preparation device for the resin mineral composite material with orderly arranged aggregates.

The invention discloses a preparation device of a resin mineral composite material with orderly arranged aggregates, which comprises a first aggregate sieving device, a second aggregate sieving device, a vibration mixing pot, a heating pot and a vibration driving system, wherein the first aggregate sieving device, the second aggregate sieving device, the vibration mixing pot, the heating pot and the vibration driving system are sequentially stacked from top to bottom and are detachably connected; the vibration driving system is used for realizing that aggregates are sieved from the first aggregate sieving device and the second aggregate sieving device, and simultaneously the mixture is compactly vibrated in the vibration mixing pot.

Coarse aggregate enters the first aggregate screening device through the coarse aggregate feeding pipe, is evenly distributed in the vibration mixing pot at intervals after passing through the aggregate screening pipe, and fine aggregate falls into the second aggregate screening device after passing through the first aggregate screening device through the fine aggregate feeding pipe, and is evenly distributed in the vibration mixing pot through fine aggregate screening openings at the bottom of the second aggregate screening device. Therefore, coarse aggregate and fine aggregate layering and channel entering vibration compounding pot, heating pot are connected to vibration compounding pot below for control resin mineral combined material's solidification temperature, vibration driving system is located first aggregate screening ware, second aggregate screening ware, heating pot and vibration compounding pot below, can drive first aggregate screening ware, second aggregate screening ware, heating pot and vibration compounding pot and vibrate simultaneously, and then has realized aggregate screening and aggregate dense mixing. The preparation device for the resin mineral composite material with orderly arranged aggregates effectively solves the problems of local aggregation, deletion or adhesion of coarse aggregates in the prior art, realizes orderly arrangement of the coarse aggregates and the fine aggregates in the resin mineral composite material, and improves the mechanical strength and the service life of the resin mineral composite material.

Preferably, the vibration driving system comprises a round table cylinder body and a double-output-shaft motor, wherein the large opening of the round table cylinder body faces upwards, the outer edge of the large opening is connected with a first horizontal circular ring plate, the first horizontal circular ring plate is used for being connected with a heating pot, the lower surface of the first horizontal circular ring plate is uniformly connected with a plurality of vibration springs along the circumferential direction, the small opening of the round table cylinder body faces downwards and is used for being connected with the double-output-shaft motor, two output shafts of the double-output-shaft motor are both located in the vertical direction and are respectively connected with an eccentric weight, the two eccentric weights are both located in the horizontal direction and are 180-degree angle difference, and one output shaft and the eccentric weight are located in the round table cylinder body; the lower part of the round platform barrel body is also provided with a hollow equipment base, the top wall of the equipment base is provided with a mounting hole communicated with the internal cavity, the double-output-shaft motor is arranged in the internal cavity of the equipment base, and the round platform barrel body is supported on the equipment base through a vibrating spring on a first horizontal circular annular plate. The round platform barrel is used as a support frame for connecting the double-output-shaft motor, the round platform barrel is supported on the equipment base through the vibrating spring, the axes of the first aggregate screening device, the second aggregate screening device, the heating pot, the vibrating mixing pot and the round platform barrel are positioned on the same straight line with the output shaft of the double-output-shaft motor, the eccentric weight is driven by the double-output-shaft motor to be transmitted to the center line of the main shaft, under the unbalanced state, centrifugal force is generated, the aggregate falls off in the first aggregate screening device and the second aggregate screening device through the vibrating screen and the mixture closely vibrates in the vibrating mixing pot, and the round platform barrel connected with the double-output-shaft motor is connected with the equipment base through the vibrating spring, so that the shockproof effect is achieved. The number of the eccentric weights on the two output shafts of the double-output shaft motor is adjusted according to the requirement, the vibration frequency of the vibration driving system can be adjusted by adjusting the rotating speed of the double-output shaft motor, and the amplitude of the vibration driving system can be adjusted by increasing or decreasing the number of the eccentric weights at the corresponding positions.

Preferably, the large opening of the round table cylinder body extends upwards to form a cylindrical cylinder body, the outer side of the upper edge of the cylindrical cylinder body is connected with a second horizontal circular annular plate, the second horizontal circular annular plate replaces the first horizontal circular annular plate to be used for being connected with a heating pot, a plurality of reinforcing rib plates are connected between the second horizontal circular annular plate and the first horizontal circular annular plate, and the reinforcing rib plates are uniformly distributed along the outer wall of the cylindrical cylinder body and welded with the outer wall of the cylindrical cylinder body. The second horizontal circular annular plate is used for being connected with the heating pot, the first horizontal circular annular plate is used for being connected with the vibration spring, and the reinforcing rib plate can strengthen the whole supporting force of the vibration driving system.

Preferably, the side wall of the vibration mixing pot is also provided with a dosage scale groove. The single resin mixed solution feeding amount is flexible and adjustable, and the dosage scale groove can visually display the volume of ingredients in the vibration mixing pot.

Preferably, the device further comprises a controller for controlling the start and stop of the motor with the double output shafts, a feeding sensor is further arranged on the resin feeding pipe orifice of the vibration mixing pot, and the feeding sensor is electrically connected with the controller. When the resin starts to be fed, the feeding sensor detects the resin and transmits a feeding signal to the controller, the controller outputs a control signal to stop the double-output-shaft motor, and the controller controls the double-output-shaft motor to resume working after the feeding is finished.

Preferably, a heating wire is arranged in the heating pot and is connected with a temperature display instrument, the heating wire is connected with a heating joint, the heating joint is electrically connected with a controller, the heating pot is provided with a water level observation groove, a liquid inlet pipe and a liquid outlet pipe which are communicated with the inside of the heating pot are connected on the heating pot, and a plurality of grid-shaped steam through holes are formed in the side wall, close to the top, of the heating pot. The temperature sensor of the temperature display instrument is positioned in the heating pot, the instrument panel is positioned outside the heating pot, the temperature in the heating pot can be visually detected through the instrument panel, the controller controls whether the heating wire is heated or not through the heating joint, and the heating joint transmits current into the heating wire and converts the current into heat energy; the heating liquid is common tap water, an operator observes the scale of the water level observation groove, controls a proper amount of heating liquid to enter the heating pot, and the heating liquid can be discharged from the liquid discharge pipe after the equipment finishes working.

Preferably, a liquid inlet pipe of the heating pot is connected with a horizontal precise water pump, the horizontal precise water pump is driven by a servo motor and a speed reducer, and the servo motor is electrically connected with a controller; the liquid discharge pipe is connected with an electrohydraulic control valve which is electrically connected with the controller. The controller can control the servo motor to start and stop so as to control the horizontal precision water pump to add water to the heating pot, or the controller can control the electrohydraulic control valve to open and close so as to drain water.

Preferably, the top ends of the coarse aggregate feeding pipe and the fine aggregate feeding pipe are respectively connected with a coarse aggregate feeding hopper and a fine aggregate feeding hopper, the fine aggregate feeding hopper is smaller than the coarse aggregate feeding hopper, and the fine aggregate feeding hopper is higher than the coarse aggregate feeding hopper. The device has reasonable structure and convenient feeding.

Preferably, the device further comprises a section frame fixedly connected to the equipment base, wherein the upper parts of the first aggregate screening device, the second aggregate screening device, the vibration mixing pot, the heating pot and the vibration driving system are positioned on the inner side of the section frame, the side wall and the top wall of the section frame are respectively provided with an organic glass heat dissipation protection plate, the coarse aggregate feeding pipe and the fine aggregate feeding pipe penetrate out of the top wall of the section frame, rectangular through holes are formed in the organic glass heat dissipation protection plates corresponding to the positions of the resin feeding pipe openings, and the resin feeding pipe openings penetrate out of the rectangular through holes; the controller is also connected with a display screen, an emergency stop button and five operation buttons, wherein the display screen is used for displaying the current vibration frequency, the vibration amplitude and the mixing vibration duration, two of the five operation buttons are respectively used for adjusting the speed of the rotating speed of the double-output-shaft motor, the other two are respectively used for controlling the start and stop of the servo motor, the last one is used for controlling whether the heating wire is heated, the display screen, the emergency stop button and the operation buttons are arranged on the machine glass heat dissipation protection plate on the section bar frame, and the back of the display screen is fixed by adopting a sheet metal part. The rubber sheath is wrapped on the opening edge of the rectangular through hole, the profile frame is overlapped with the central shaft of the equipment base, the organic glass heat dissipation protection plate at the top of the profile frame is provided with heat dissipation holes, the organic glass heat dissipation protection plate for installing the display screen can be replaced by an alloy heat dissipation protection plate, and the scram button is used for integrally powering off the equipment.

Preferably, the bottom integrated into one piece of equipment base has horizontal base plate, is connected with a plurality of stabilizer blades on the horizontal base plate, and the foot pad is established to stabilizer blade bottom pad. The foot pad is used for skid resistance and bearing capacity improvement.

Compared with the prior art, the technical scheme provided by the invention has the following advantages:

1. the preparation device for the resin mineral composite material with orderly arranged aggregate effectively solves the problems of local aggregation, deletion or adhesion of coarse aggregate and the like in the prior art, can realize orderly arrangement of the aggregate in the resin mineral composite material, and improves the mechanical strength and the service life of the resin mineral composite material;

2. the single-layer aggregate falls into the mixing pot to be quite uniform and orderly, and the resin solution is flatly paved in the vibration mixing pot in advance, so that the dense mixing of the aggregate and the resin solution can be realized only by means of the vibration force provided by the vibration driving system, and the step of stirring and mixing the resin solution and the aggregate is saved;

3. the heating pot continuously provides stable curing temperature in the process of preparing the resin mineral composite material, so that the resin has good fluidity in the mixing curing process, and the prepared resin mineral composite material has low porosity;

4. aggregate enters the mixing pot through the aggregate screen opening under the action of vibration driving force, and the speed of aggregate screening can be precisely controlled by controlling the vibration frequency and the vibration amplitude, so that the resin mineral composite material with optimal porosity is obtained.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic diagram of the overall structure of a resin mineral composite material preparation device with orderly arranged aggregates;

FIG. 2 is a 45-degree oblique view of the whole structure of the resin mineral composite material preparation device with orderly arranged aggregates;

FIG. 3 is a cross-sectional view A-A of the overall structure of a resin mineral composite preparation apparatus in which aggregates are orderly arranged according to the present invention;

FIG. 4 is a schematic diagram of the internal structure of a resin mineral composite preparation device with orderly arranged aggregates;

FIG. 5 is a schematic structural view of a first aggregate classifier of a resin mineral composite preparation apparatus with orderly arranged aggregates according to the present invention;

FIG. 6 is a schematic diagram of a second aggregate classifier of the resin mineral composite preparation apparatus with orderly arranged aggregates according to the present invention;

FIG. 7 is a top view showing the structure of a second aggregate classifier of the resin mineral composite preparation apparatus with orderly arranged aggregates according to the present invention;

FIG. 8 is a schematic structural view of a vibration mixing pot of the resin mineral composite material preparation device with orderly arranged aggregates;

fig. 9 is a schematic structural view of a heating pot of the resin mineral composite material preparation device with orderly arranged aggregates.

In the figure: 1. a coarse aggregate feed hopper; 2. a fine aggregate feed hopper; 3. a top cover; 4. a first aggregate classifier; 5. a second aggregate classifier; 6. aggregate sieve tube; 7. coarse aggregate screen openings; 8. fine aggregate screen openings; 9. a cylindrical barrel; 10. vibrating the mixing pot; 11. a resin feeding pipe orifice; 12. a dosage scale groove; 13. a feeding sensor; 14. heating the pot; 15. heating the joint; 16. a heating wire; 17. a temperature display; 18. a water level observation tank; 19. a liquid discharge pipe; 20. a liquid discharge joint; 21. an electrohydraulic control valve; 22. a servo motor; 23. a speed reducer; 24. a first motor support plate; 25. a third motor support plate; 26. a second motor support plate; 27. horizontal precision water pump; 28. a precision coupling; 29. a liquid inlet pipe; 30. a double output shaft motor; 31. an eccentric weight; 32. a vibration spring; 33. round table cylinder; 34. an equipment base; 35. a support leg; 36. foot pad; 37. a profile frame; 38. an organic glass heat radiation protection plate; 39. an emergency stop button; 40. operating a button; 41. a display screen; 42. a first horizontal circular ring plate; 43. a second horizontal circular ring plate; 44. reinforcing rib plates.

Detailed Description

In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be made. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.

In the description, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. It should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 terms described above will be understood by those of ordinary skill in the art as the case may be.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the invention.

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In one embodiment, as shown in fig. 1, a preparation device for resin mineral composite materials with orderly arranged aggregates comprises a first aggregate classifier 4, a second aggregate classifier 5, a vibration mixing pot 10, a heating pot 14 and a vibration driving system which are sequentially stacked from top to bottom and are detachably connected, wherein a plurality of coarse aggregate sieve openings 7 corresponding to positions are uniformly distributed on the bottom plates of the first aggregate classifier 4 and the second aggregate classifier 5 respectively, the coarse aggregate sieve openings 7 corresponding to each pair of positions are connected through an aggregate sieve 6, the top of the first aggregate classifier 4 is connected with a top cover 3, a coarse aggregate feed pipe communicated with the first aggregate classifier 4 is connected to the top cover 3, a fine aggregate feed pipe is arranged in the middle of the coarse aggregate feed pipe in a penetrating manner, the bottom end of the fine aggregate feed pipe stretches into the first aggregate classifier 4 and is communicated with the second aggregate classifier 5 through the bottom plate of the first aggregate classifier 4, a plurality of fine aggregate sieve openings 8 are also formed in the bottom plate of the second aggregate classifier 5, the fine aggregate sieve openings 8 are uniformly distributed among the coarse sieve openings 7, and the fine aggregate sieve openings 8 are connected with the side walls of the vibration mixing pot 11 through the fine aggregate sieve openings 5; the vibration driving system is used for realizing that aggregates are sieved from the first aggregate sieving device 4 and the second aggregate sieving device 5, and simultaneously the mixture is compactly vibrated in the vibration mixing pot 10.

Specifically, the diameters of the aggregate sieve tube 6 and the coarse aggregate sieve openings 7 on the bottom plates of the first aggregate sieve 4 and the second aggregate sieve 5 are 18mm, and the coarse aggregate sieve tube is used for sieving coarse aggregates with the particle size of 12-17 mm; all coarse aggregate sieve openings 7 are circumferentially distributed on the bottom plates of the first aggregate sieve 4 and the second aggregate sieve 5 from inside to outside, and the intervals between adjacent aggregate sieve tubes 6 are 36mm; the diameter of the fine aggregate screening opening 8 on the second aggregate screening device 5 is 1mm, and the fine aggregate screening device is used for screening fine aggregates with the particle size smaller than 1 mm. The first aggregate screening device 4, the second aggregate screening device 5, the vibration mixing pot 10, the heating pot 14 and the vibration driving system are fixedly connected through bolt and nut components.

Coarse aggregate enters the first aggregate classifier 4 through a coarse aggregate feeding pipe, is uniformly distributed in the vibration mixing pot 10 at intervals after passing through the aggregate sieve tube 6, and falls into the second aggregate classifier 5 after passing through the first aggregate classifier 4 through a fine aggregate feeding pipe, and is uniformly distributed in the vibration mixing pot 10 through fine aggregate sieve openings 8 at the bottom of the second aggregate classifier 5. Therefore, coarse aggregate and fine aggregate enter the vibration mixing pot 10 in a layered and separated mode, the heating pot 14 is connected to the lower portion of the vibration mixing pot 10 and used for controlling the curing temperature of the resin mineral composite material, and the vibration driving system is located below the first aggregate classifier 4, the second aggregate classifier 5, the heating pot 14 and the vibration mixing pot 10 and can drive the first aggregate classifier 4, the second aggregate classifier 5, the heating pot 14 and the vibration mixing pot 10 to vibrate simultaneously, so that aggregate sieving and dense mixing are achieved. The preparation device for the resin mineral composite material with orderly arranged aggregates effectively solves the problems of local aggregation, deletion or adhesion of coarse aggregates in the prior art, realizes orderly arrangement of the coarse aggregates and the fine aggregates in the resin mineral composite material, and improves the mechanical strength and the service life of the resin mineral composite material.

On the basis of the above embodiment, in a preferred embodiment, the vibration driving system includes a circular truncated cone barrel 33 and a dual output shaft motor 30, wherein the large opening of the circular truncated cone barrel 33 faces upwards, and the outer edge of the large opening is connected with a first horizontal circular ring plate 42, the first horizontal circular ring plate 42 is used for connecting the heating pot 14, the lower surface of the first horizontal circular ring plate 42 is uniformly connected with a plurality of vibration springs 32 along the circumferential direction, the small opening of the circular truncated cone barrel 33 faces downwards and is used for connecting the dual output shaft motor 30, two output shafts of the dual output shaft motor 30 are both located in the vertical direction and are respectively connected with an eccentric weight 31, and the two eccentric weights 31 are both located in the horizontal direction and are at an angle difference of 180 degrees, wherein one output shaft and the eccentric weight 31 are located in the circular truncated cone barrel 33; a hollow device base 34 is further arranged below the round platform barrel 33, a mounting hole communicated with the internal cavity is formed in the top wall of the device base 34, the double-output-shaft motor 30 is arranged in the internal cavity of the device base 34, and the round platform barrel 33 is supported on the device base 34 through a vibrating spring 32 on a first horizontal circular ring plate 42. The round platform barrel 33 is used as a supporting frame connected with the double-output-shaft motor 30, the round platform barrel 33 is supported on the machine base through the vibrating spring 32, the axes of the first aggregate classifier 4, the second aggregate classifier 5, the heating pot 14, the vibrating mixing pot 10 and the round platform barrel 33 are positioned on the same straight line with the output shaft of the double-output-shaft motor 30, the eccentric weight 31 is driven by the double-output-shaft motor 30 to be transmitted to the center line of the main shaft, under the unbalanced state, centrifugal force is generated, aggregates fall off in the vibrating screens of the first aggregate classifier 4 and the second aggregate classifier 5 and the mixture is closely vibrated in the vibrating mixing pot 10, and the round platform barrel 33 connected with the double-output-shaft motor 30 is connected with the machine base 34 through the vibrating spring 32, so that the vibration-proof function is achieved. The number of the eccentric weights 31 on the two output shafts of the double output shaft motor 30 is adjusted according to the requirement, the vibration frequency of the vibration driving system can be adjusted by adjusting the rotating speed of the double output shaft motor 30, and the amplitude of the vibration driving system can be adjusted by increasing or decreasing the number of the eccentric weights 31 at the corresponding positions.

On the basis of the above embodiment, in a preferred embodiment, the large opening of the circular truncated cone barrel 33 extends upwards to form a cylindrical barrel 9, a second horizontal circular ring plate 43 is connected to the outer side of the upper edge of the cylindrical barrel 9, the second horizontal circular ring plate 43 replaces the first horizontal circular ring plate 42 to be used for connecting the heating pot 14, a plurality of reinforcing rib plates 44 are connected between the second horizontal circular ring plate 43 and the first horizontal circular ring plate 42, and the reinforcing rib plates 44 are uniformly distributed along the outer wall of the cylindrical barrel 9 and welded with the outer wall of the cylindrical barrel 9. Wherein the second horizontal circular ring plate 43 is used for connecting the heating pot 14, the first horizontal circular ring plate 42 is used for connecting the vibration spring 32, and the reinforcing rib plate 44 can enhance the supporting force of the whole vibration driving system.

Based on the above embodiment, in a preferred embodiment, the side wall of the vibratory mixing kettle 10 is also provided with a dosage scale groove 12. The single resin mixed solution feeding amount is flexible and adjustable, and the dosage scale groove 12 can visually display the volume of ingredients in the vibration mixing pot 10.

On the basis of the above embodiment, in a preferred embodiment, the device further comprises a controller for controlling the start and stop of the motor 30 with double output shafts, and the resin feeding pipe orifice 11 of the vibration mixing pot 10 is further provided with a feeding sensor 13, and the feeding sensor 13 is electrically connected with the controller. When the resin starts to be fed, the feeding sensor 13 detects the resin and transmits a feeding signal to the controller, the controller outputs a control signal to stop the double-output-shaft motor 30, and after the feeding is finished, the controller controls the double-output-shaft motor 30 to resume operation.

On the basis of the above embodiment, in a preferred embodiment, a heating wire 16 is provided in a heating pot 14 and is connected with a temperature display 17, the heating wire 16 is connected with a heating joint 15, the heating joint 15 is electrically connected with a controller, the heating pot 14 is provided with a water level observation groove 18, a liquid inlet pipe 29 and a liquid outlet pipe 19 which are communicated with the inside of the heating pot 14 are connected on the heating pot 14, and a plurality of grid-shaped steam through holes are formed on the side wall of the heating pot 14 close to the top. The temperature sensor of the temperature display 17 is positioned in the heating pot 14, the instrument panel is positioned outside the heating pot 14, the temperature in the heating pot 14 can be visually detected through the instrument panel, the controller controls whether the heating wire 16 is heated or not through the heating joint 15, and the heating joint 15 transmits current into the heating wire 16 and converts the current into heat energy; the heating liquid is ordinary tap water, an operator observes the scale of the water level observation groove 18 and controls a proper amount of heating liquid to enter the heating pot 14, and the heating liquid can be discharged from the liquid discharge pipe 19 after the equipment finishes working.

On the basis of the above embodiment, in a preferred embodiment, the liquid inlet pipe 29 of the heating pan 14 is connected with a horizontal precision water pump 27, the horizontal precision water pump 27 is driven by a servo motor 22 and a speed reducer 23, and the servo motor 22 is electrically connected with a controller; the liquid discharge pipe 19 is connected with an electrohydraulic control valve 21, and the electrohydraulic control valve 21 is electrically connected with a controller. The controller can control the starting and stopping of the servo motor 22, so as to control the horizontal precision water pump 27 to add water to the heating pot 14, or control the opening and closing of the electrohydraulic control valve 21 to drain water. Specifically, the drain pipe 19 is connected to an electro-hydraulic control valve 21 through a drain joint 20. The servo motor 22 is fixedly installed through a first motor support plate 24 and a second motor support plate 26 which are perpendicular to each other, and a third motor support plate 25 which is perpendicular to the first motor support plate 24 and the second motor support plate 26 is also connected with the first motor support plate and the second motor support plate at the same time. The speed reducer 23 and the servo motor 22 are connected through a precision coupling 28.

On the basis of the above embodiment, in a preferred embodiment, the tips of the coarse aggregate feed pipe and the fine aggregate feed pipe are connected with a coarse aggregate feed hopper 1 and a fine aggregate feed hopper 2, respectively, the fine aggregate feed hopper 2 is smaller than the coarse aggregate feed hopper 1, and the fine aggregate feed hopper 2 is higher than the coarse aggregate feed hopper 1. The device has reasonable structure and convenient feeding.

On the basis of the above embodiment, in a preferred embodiment, the device further comprises a profile frame 37 fixedly connected to the device base 34, the upper parts of the first aggregate classifier 4, the second aggregate classifier 5, the vibration mixing pot 10, the heating pot 14 and the vibration driving system are positioned inside the profile frame 37, the side wall and the top wall of the profile frame 37 are respectively provided with an organic glass heat dissipation protection plate 38, the coarse aggregate feeding pipe and the fine aggregate feeding pipe penetrate out of the top wall of the profile frame 37, rectangular through holes are formed in the organic glass heat dissipation protection plates 38 corresponding to the positions of the resin feeding pipe openings 11, and the resin feeding pipe openings 11 penetrate out of the rectangular through holes; the controller is also connected with a display screen 41, an emergency stop button 39 and five operation buttons 40, wherein the display screen 41 is used for displaying the current vibration frequency, the amplitude and the mixing vibration duration, two of the five operation buttons 40 are respectively used for adjusting the speed of the rotating speed of the double-output shaft motor 30, the other two are respectively used for controlling the start and stop of the servo motor 22, the last one is used for controlling whether the heating wire 16 is heated, the display screen 41, the emergency stop button 39 and the operation buttons 40 are arranged on the machine glass heat dissipation protection plate which is positioned above the section bar frame 37, and the back of the display screen 41 is fixed by adopting a sheet metal part. The opening edge of the rectangular through hole is coated with a rubber sheath, the section frame 37 is overlapped with the central shaft of the equipment base 34, a heat dissipation hole is formed in an organic glass heat dissipation protection plate 38 at the top of the section frame 37, a specific organic glass heat dissipation protection plate for installing a display screen 41 can be replaced by an alloy heat dissipation protection plate, and a scram button 39 is used for integrally powering off the equipment. Specifically, the connections between the controller and the heating connector 15, the electrohydraulic control valve 21, the servo motor 22, the dual-output motor, the display and the operation button 40 in the present invention are all of the prior art, and the programs corresponding to the various functions of the controller are also known to those skilled in the art.

On the basis of the above embodiment, in a preferred embodiment, the bottom of the device base 34 is integrally formed with a horizontal base plate, on which a plurality of legs 35 are connected, and foot pads 36 are provided on the bottoms of the legs 35. Foot pads 36 are used to resist slipping and to improve load bearing capacity.

The method for preparing the resin mineral composite material by adopting the resin mineral composite material preparation device with orderly arranged aggregate comprises the following steps:

step one: the starting equipment controls the servo motor 22 to drive the horizontal precise water pump 27 to feed water to the heating pot 14 through the controller, the water level observation groove is observed, the liquid adding can be stopped when the heating liquid dosage is at the middle scale of the water level observation groove, the heating operation button 40 is started, the heating temperature is regulated, and the heating temperature is controlled to be 40-45 ℃;

step two: pouring resin-curing agent solution from a resin feeding pipe orifice 11, detecting a feeding signal by a feeding sensor 13, controlling equipment to work to be suspended by a controller, wherein the dosage of the resin mixed solution fed into a vibration mixing pot 10 each time is 3.5-4 mm (the resin volume accounts for 18-20%) of the single resin mixed solution, and a dosage scale groove 12 is used for observing the batching volume in the mixing pot;

step three: after the resin mixed solution is fed, a feeding sensor 13 detects a feeding finishing signal, a controller receives the signal of the feeding sensor 13, then controls equipment to start to work, coarse aggregate and fine aggregate are fed from a coarse aggregate feeding hopper 1, the aggregate particle size is 12-17 mm, fine aggregate is fed from a fine aggregate feeding hopper 2, the aggregate particle size is smaller than 1mm, the coarse aggregate enters a first aggregate sieving device 4 from a coarse aggregate feeding pipe, the fine aggregate enters a second aggregate sieving device 5 from a fine aggregate feeding pipe, a vibration button is pressed and vibration frequency is selected, the vibration frequency is controlled to be 45Hz, the amplitude is adjusted to be 1.8mm, the coarse aggregate falls out of an aggregate sieve tube 6 into a vibration mixing pot 10 under the vibration effect, the distribution of the coarse aggregate in the vibration mixing pot 10 is consistent with that of the aggregate sieve tube 6 due to the inertia effect, the coarse aggregate is circumferentially distributed from inside, and the fine aggregate directly falls into the vibration mixing pot 10 from a fine aggregate sieve opening 8 of the second sieving device 5, the movement of the coarse aggregate and the fine aggregate in the horizontal direction is limited, and the uniform distribution of the coarse aggregate in the mixing pot is ensured;

step four: observing the dosage of coarse aggregate entering the vibration mixing pot 10 through a dosage scale groove 12 on the vibration mixing pot 10, stopping feeding and stopping vibrating after the coarse aggregate is fully paved with a single layer (the thickness of the single layer is the maximum particle size of the coarse aggregate);

step five: and (3) continuously repeating the steps three to four on the device to obtain the resin mineral composite material with orderly arranged aggregates, and finally, disassembling the device, opening the vibration mixing pot 10, and taking out the solidified resin mineral composite material.

The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Although described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and they should be construed as covering the scope of the appended claims.

Claims

1. The preparation device for the resin mineral composite material with orderly arranged aggregates is characterized by comprising a first aggregate sieving device (4), a second aggregate sieving device (5), a vibration mixing pot (10), a heating pot (14) and a vibration driving system which are sequentially stacked from top to bottom and are detachably connected, wherein a plurality of coarse aggregate sieving openings (7) corresponding to positions are uniformly distributed on a bottom plate of the first aggregate sieving device (4) and a bottom plate of the second aggregate sieving device (5) respectively, each pair of coarse aggregate sieving openings (7) corresponding to positions are connected through an aggregate sieving tube (6), a top cover (3) is connected to the top of the first aggregate sieving device (4), a coarse aggregate feeding tube communicated with the first aggregate sieving device (4) is connected to the top cover (3), a fine aggregate feeding tube is arranged in the middle of the coarse aggregate feeding tube in a penetrating mode, the bottom end of the fine aggregate feeding tube stretches into the first aggregate sieving device (4) and is communicated with the second aggregate sieving device (5) through a bottom plate of the first aggregate sieving device (4), a plurality of fine aggregate sieving openings (8) are also formed in the bottom plate of the second aggregate sieving device (5), the fine aggregate sieving openings (8) are uniformly distributed on the bottom plate of the second aggregate sieving device (5) and are communicated with the coarse aggregate sieving openings (8) through the fine aggregate sieving openings (8) and the coarse aggregate sieving openings (8) are communicated with the coarse aggregate sieving openings (8), the side wall of the vibration mixing pot (10) is connected with a resin feeding pipe orifice (11); the vibration driving system is used for realizing that aggregates are sieved from the first aggregate sieving device (4) and the second aggregate sieving device (5) and simultaneously the mixture is compactly vibrated in the vibration mixing pot (10).

2. The resin mineral composite preparation device with orderly arranged aggregate according to claim 1, wherein the vibration driving system comprises a round platform barrel body (33) and a double-output-shaft motor (30), a large opening of the round platform barrel body (33) faces upwards, a first horizontal circular annular plate (42) is connected to the outer edge of the large opening, the first horizontal circular annular plate (42) is used for being connected with a heating pot (14), a plurality of vibration springs (32) are uniformly connected to the lower surface of the first horizontal circular annular plate (42) along the circumferential direction, a small opening of the round platform barrel body (33) faces downwards and is used for being connected with the double-output-shaft motor (30), two output shafts of the double-output-shaft motor (30) are respectively connected with an eccentric weight (31), and the two eccentric weights (31) are horizontally and at 180-degree angle difference, wherein one output shaft and the eccentric weight (31) are positioned in the round platform barrel body (33); the lower part of the round platform barrel body (33) is also provided with a hollow equipment base (34), the top wall of the equipment base (34) is provided with a mounting hole communicated with the internal cavity, the double-output-shaft motor (30) is arranged in the internal cavity of the equipment base (34), and the round platform barrel body (33) is supported on the equipment base (34) through a vibrating spring (32) on a first horizontal circular annular plate (42).

3. The resin mineral composite preparation device with orderly arranged aggregate according to claim 2, wherein the large opening of the round table barrel body (33) is upwards extended to form a cylindrical barrel body (9), the outer side of the upper edge of the cylindrical barrel body (9) is connected with a second horizontal circular annular plate (43), the second horizontal circular annular plate (43) replaces the first horizontal circular annular plate (42) to be used for being connected with a heating pot (14), a plurality of reinforcing rib plates (44) are connected between the second horizontal circular annular plate (43) and the first horizontal circular annular plate (42), and the reinforcing rib plates (44) are evenly distributed along the outer wall of the cylindrical barrel body (9) and are welded with the outer wall of the cylindrical barrel body (9).

4. A resin mineral composite preparation device with orderly arranged aggregate according to claim 3, wherein the side wall of the vibration mixing pot (10) is also provided with a dosage scale groove (12).

5. The resin mineral composite preparation device with orderly arranged aggregate according to any one of claims 2 to 4, further comprising a controller for controlling the start and stop of a double-output shaft motor (30), wherein a feeding sensor (13) is further arranged on a resin feeding pipe orifice (11) of the vibration mixing pot (10), and the feeding sensor (13) is electrically connected with the controller.

6. The resin mineral composite preparation device with orderly arranged aggregate according to claim 5, wherein a heating wire (16) is arranged in the heating pot (14) and is connected with a temperature display instrument (17), the heating wire (16) is connected with a heating joint (15), the heating joint (15) is electrically connected with a controller, the heating pot (14) is provided with a water level observation groove (18), a liquid inlet pipe (29) and a liquid outlet pipe (19) which are communicated with the inside of the heating pot (14) are connected, and a plurality of grid-shaped steam through holes are formed in the side wall, close to the top, of the heating pot (14).

7. The resin mineral composite material preparation device with orderly arranged aggregate according to claim 6, wherein a liquid inlet pipe (29) of the heating pot (14) is connected with a horizontal precise water pump (27), the horizontal precise water pump (27) is driven by a servo motor (22) and a speed reducer (23), and the servo motor (22) is electrically connected with a controller; an electrohydraulic control valve (21) is connected to the liquid discharge pipe (19), and the electrohydraulic control valve (21) is electrically connected with the controller.

8. The resin mineral composite material preparation device with orderly arranged aggregates according to claim 7, wherein the top ends of the coarse aggregate feeding pipe and the fine aggregate feeding pipe are respectively connected with a coarse aggregate feeding hopper (1) and a fine aggregate feeding hopper (2), the fine aggregate feeding hopper (2) is smaller than the coarse aggregate feeding hopper (1), and the fine aggregate feeding hopper (2) is higher than the coarse aggregate feeding hopper (1).

9. The resin mineral composite preparation device with orderly arranged aggregates according to claim 8, further comprising a profile frame (37) fixedly connected to the equipment base (34), wherein the upper parts of the first aggregate classifier (4), the second aggregate classifier (5), the vibration mixing pot (10), the heating pot (14) and the vibration driving system are positioned at the inner side of the profile frame (37), the side wall and the top wall of the profile frame (37) are respectively provided with an organic glass heat dissipation protection plate (38), the coarse aggregate feed pipe and the fine aggregate feed pipe penetrate out of the top wall of the profile frame (37), rectangular through holes are formed in the organic glass heat dissipation protection plates (38) corresponding to the positions of the resin feeding pipe openings (11), and the resin feeding pipe openings (11) penetrate out of the rectangular through holes; the controller is also connected with a display screen (41), an emergency stop button (39) and five operation buttons (40), wherein the display screen (41) is used for displaying the current vibration frequency, the vibration amplitude and the mixing vibration duration, two of the five operation buttons (40) are respectively used for adjusting the speed of the rotating speed of the double-output-shaft motor (30), the other two are respectively used for controlling the starting and stopping of the servo motor (22), the last one is used for controlling whether the heating wire (16) is heated, the display screen (41), the emergency stop button (39) and the operation buttons (40) are arranged on a machine glass heat dissipation protection plate which is close to the profile frame (37), and the back of the display screen (41) is fixed by adopting a sheet metal part.

10. The resin mineral composite material preparation device with orderly arranged aggregate according to claim 2, wherein a horizontal base plate is integrally formed at the bottom of the equipment base (34), a plurality of support legs (35) are connected to the horizontal base plate, and foot plates (36) are arranged at the bottoms of the support legs (35) in a cushioning manner.