WO2022016728A1

WO2022016728A1 - Artificial stone panel distributing system and distributing method

Info

Publication number: WO2022016728A1
Application number: PCT/CN2020/124980
Authority: WO
Inventors: 陈金军; 王伟; 刘志锋
Original assignee: 科达制造股份有限公司
Priority date: 2020-07-23
Filing date: 2020-10-29
Publication date: 2022-01-27
Also published as: CN112046025B; CN112046025A

Abstract

Disclosed in the present invention is an artificial stone panel distributing system, comprising a guide track, at least one distributing device, and at least one distributing work station. The distributing device is disposed above the distributing work station; the distributing device comprises a translation device as well as a storage belt conveyor and a distributor disposed below the translation device; the distributing work station comprises a panel mold, a lifting/lowering conveying table provided below the panel mold, and a pallet between the panel mold and the lifting/lowering conveying table; and in a distribution process, the translation device drives the storage belt conveyor and the distributor to move translationally above the distributing work station, the height of the panel mold remains unchanged, and the lifting/lowering conveying table drives the pallet to move up and down to receive materials distributed by the distributor. Correspondingly, also disclosed in the present invention is an artificial stone panel distributing method. By implementing the present invention, the material storage belt conveyor, the distributor, and the distributing work station can be separated by means of the translation device, thereby simplifying the structure of the distributing work station and prolonging the service life of the distributing work station.

Description

A kind of artificial stone sheet cloth system and cloth method

technical field

The invention relates to the field of artificial stone production equipment and production methods, in particular to an artificial stone sheet distribution system and a distribution method.

Background technique

Artificial stone is a kind of artificial building decoration material formed by granite powder (or quartz particles, glass particles, etc.) and unsaturated resin of various types and sizes and unsaturated resins, which are often heated or cured in the mold. It is widely used due to its advantages of waste utilization, convenient processing and use, and low cost.

At present, in the artificial stone industry, the distribution system can be divided into a barrel-type distribution system and a belt-type distribution system. Barrel cloth is suitable for single-color board cloth, and the cloth form is single. The belt-type cloth system is suitable for single-color board and multi-color board cloth, and it can be used in a wide range. However, the belt-type distribution machine needs to be equipped with a dispersing device at the outlet end of the belt, which is easy to damage the belt, resulting in a short service life of the belt-type distribution system equipment.

In addition, the existing artificial stone distribution system is an integral lifting structure, and its storage unit, distribution unit, and mold unit are all installed on an integral frame, which drives the storage unit, distribution unit, and mold unit to lift as a whole. Therefore, A very strong structural lifting device is required. In addition, the distribution unit also needs to move the cloth horizontally during the lifting process, resulting in the constant change of the center of gravity of the entire distribution system during the lifting process, which is easy to damage the lifting device and shorten the service life of the overall distribution system.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an artificial stone sheet material distribution system, which has a long service life, high flexibility and high production efficiency, which is beneficial to reduce production costs.

The technical problem to be solved by the present invention is to provide a method for fabricating artificial stone sheets.

In order to solve the above-mentioned technical problems, the present invention provides an artificial stone sheet distribution system, which includes a guide rail, at least one distribution device and at least one distribution station, and the distribution device is arranged above the distribution station;

The distribution device includes:

a translation device, which is slidably connected with the guide rail;

a storage belt conveyor fixedly connected to the translation device; and

a distributor, which is arranged below the outlet of the storage belt conveyor and is fixedly connected with the translation device;

The cloth station includes:

a thin plate mould, which is arranged below the distributor;

an elevating conveying table, which is provided below the sheet mold; and

a tray, which is arranged between the elevating conveying table and the sheet mold;

During the distributing process, the translation device drives the storage belt conveyor and the distributing device to move in overall translation above the distributing station; the height of the sheet mold remains unchanged, and the lifting and conveying platform drives the tray to rise and fall. Movement to receive the material distributed by the distributor.

It should be noted that the distribution station of the present invention refers to a mold system composed of a thin plate mold, a lifting conveying table and a tray.

As an improvement of the above technical solution, the translation device includes a first frame, an active span and a driven span, the first frame is arranged below the active span and the driven span, and is connected with the active span fixedly connected with the driven span;

The first frame is slidably connected to the guide rail through the driving span and the driven span.

As an improvement of the above technical solution, the translation device further includes a weighing device, the weighing device is arranged at the bottom of the first frame, and the material storage belt conveyor is arranged above the weighing device.

As an improvement of the above technical solution, the storage belt conveyor includes a first frame, a belt conveyor and a storage hopper, the first frame is fixedly connected with the translation device, and the belt conveyor and the storage hopper are arranged on the first frame. on the frame.

As an improvement of the above technical solution, the storage belt conveyor further includes a reinforcing unit arranged around the storage hopper, a material receiving plate arranged below the outlet of the belt conveyor, and blocking portions arranged on both sides of the belt conveyor , the reinforcing unit is fixedly connected with the first frame;

The storage hopper is provided with a raised portion to form a discharging slope.

As an improvement of the above technical solution, the distributor includes a second frame, a hopper, a power device and at least one drum, the second frame is fixedly connected with the translation device, and the hopper and the power device are arranged on the On the second frame, the drum is arranged at the bottom of the hopper and connected with the power device.

As an improvement of the above technical solution, the distributor includes two horizontally arranged drums, the hopper includes a front hopper wall and a rear hopper wall, and the drums are respectively arranged below the front hopper wall of the hopper and Below the back bucket wall; when fabricating, the rotation directions of the two drums are the same, and the direction of the linear velocity at the bottom of the drums is opposite to the moving direction of the distributor;

The distributor further includes a stirrer, and the stirrer is arranged between the two drums; when distributing, the rotation direction of the agitator is opposite to the rotation direction of the drum.

As an improvement of the above technical solution, the agitator includes a rotating shaft and at least two pushing shafts; the distance between the pushing shafts is evenly distributed around the rotating shaft;

An isolation layer is provided on the surface of the drum, and the isolation layer is made of non-metallic materials.

As an improvement of the above technical solution, the thin plate mold comprises a second frame, a template arranged on the second frame, and a raw material collector arranged at the front and rear ends of the second frame;

the second frame includes a first column and a first height adjustment device, the first column is provided with the first height adjustment device;

The template is made of plastic material or nylon material.

As an improvement of the above technical solution, the lifting and conveying platform includes a third frame, a lifting platform, a lifting mechanism connected to the lifting platform, and a tray transporting mechanism arranged on the lifting platform, and the tray is placed in the lifting and transporting mechanism. institutionally;

The lifting mechanism drives the tray to perform a lifting movement, and the tray conveying mechanism drives the tray to perform a translational movement.

As an improvement of the above technical solution, the lifting mechanism is selected from a screw lifter, a worm gear lifter, a rack and pinion lifter or a hydraulic lifter.

As an improvement of the above technical solution, the third frame includes a second column and a second height adjustment device, and the second column is provided with the second height adjustment device;

The lifting mechanism includes a lifting power assembly, a transmission rod and a jacking rod, the lifting power assembly is connected with the jacking rod through the transmission rod, and the top of the jacking rod is fixedly connected with the lifting platform ;

The tray conveying mechanism includes a conveying power assembly and a transmission mechanism, the conveying power assembly is arranged at the bottom of the lifting platform, and the transmission mechanism is arranged at the top of the lifting platform.

As an improvement of the above technical solution, the lift conveying platform further includes a lift limit mechanism, an anti-swing mechanism and a tray fixing mechanism;

The lifting limit mechanism includes an upper limiter and a lower limiter, the lower limiter is arranged on the second column, and the upper limiter is arranged on the lifting platform;

The anti-swing mechanism includes an anti-swing hole and an anti-swing rod, the anti-swing hole is arranged on the top of the second column, the anti-swing rod is arranged at the bottom of the lifting platform, and the anti-swing hole and the The anti-swing rod sliding fit;

The tray fixing mechanism includes a front positioning mechanism and a side positioning mechanism, the front positioning mechanism is arranged at the front end of the lifting platform, and the side positioning mechanisms are arranged on both sides of the lifting platform.

As an improvement of the above technical solution, it includes a distribution device and a plurality of distribution stations; or includes a plurality of distribution devices and a distribution station.

Correspondingly, the present invention discloses a distribution method based on the above-mentioned artificial stone sheet distribution system, which includes:

S1: Load the pallet onto the lift conveyor at the conveying station;

S2: The elevating conveying platform drives the tray to rise to the cloth working position;

S3: The translation device drives the storage belt conveyor and the distributor to translate as a whole. During the translation process, the material stored in the storage belt conveyor is transported to the distributor, and the distributor lays the material through the sheet mold to the place In the tray; and the thin plate blank body of preset thickness is obtained by the position definition of the thin plate mold and the tray;

S4: The translation device drives the material storage belt conveyor and the distributor to return; the elevating conveying table drives the tray to descend from the distribution work position to the conveying work position to complete the distribution.

Implement the present invention, have the following beneficial effects:

1. The artificial stone sheet distribution system provided by the present invention adopts a translation device as a horizontal carrying device to separate the material storage belt conveyor, the distributor and the distribution station, thereby simplifying the structure of the distribution station. The cloth station in the present invention has better ergonomic design, has more spare space, facilitates the maintenance of the cloth device and the cloth station in the later stage, prolongs the service life of the equipment, and reduces the production cost.

2. The artificial stone sheet distribution system provided by the present invention separates the distribution device and the distribution station, which facilitates the modularization of the two and improves the flexibility and production efficiency of the artificial stone sheet distribution system.

3. The artificial stone sheet distribution system provided by the present invention separates the distribution device and the distribution station, and the distribution device does not need to be lifted and lowered, thereby reducing the lifting load. Moreover, in the distribution station of the present invention, the height of the thin plate mold is fixed, and only the lifting and conveying table is used to drive the tray to rise and fall, which further reduces the lifting load of the lifting and conveying table and prolongs its service life; The artificial stone sheet distribution system can use a relatively simple lifting device, which improves the cost performance of the equipment.

4. The distributing device in the present invention includes a material storage belt conveyor and a distributing device, wherein the distributing device includes a hopper, a drum and an agitator. This kind of drum stirring bucket distributor avoids excessive pressure on the storage belt conveyor and prolongs the service life of the storage belt conveyor.

5. The bottom of the distributor in the present invention is provided with a drum and a stirrer. During the distribution process, by controlling the moving direction of the distributor to be opposite to the rotation direction of the drum, the discharge of materials in the hopper can be effectively accelerated and the distribution efficiency can be improved. At the same time, the roller can also realize the pressing and forming of the material to optimize the cloth effect. The agitator can enhance the mixing of the material, and evenly disperse the material in all directions to optimize the cloth effect.

6. The artificial stone sheet distribution system provided by the present invention fixes the tray on the lifting platform through the tray fixing mechanism; so that the center of gravity of the tray will not shift laterally during the lifting process, which improves the stability of the lifting and conveying platform and prolongs the lifting time. The service life of the conveyor table.

7. The artificial stone sheet distribution system provided by the present invention limits the degree of freedom of the lifting platform during the lifting process through the anti-swing mechanism, prevents its center of gravity from shifting laterally during the lifting process, improves the stability of the lifting and conveying platform, and prolongs the operation time of the lifting platform. The service life of the lift conveyor.

Description of drawings

Fig. 1 is the structural representation of the artificial stone sheet distribution system in the embodiment of the present invention;

Fig. 2 is the front view of the translation device in the embodiment of the present invention;

Fig. 3 is the left side view of the translation device of the present invention;

Fig. 4 is the top view of the storage belt conveyor in the embodiment of the present invention;

Fig. 5 is the sectional view of A-A direction in Fig. 4;

Fig. 6 is the left side view of the storage belt conveyor in the embodiment of the present invention;

Fig. 7 is the left side view of the distributor in the embodiment of the present invention;

Fig. 8 is the sectional view of the direction B-B in Fig. 7;

Fig. 9 is the top view of the distributor in the embodiment of the present invention;

10 is a front view of a thin plate mold in an embodiment of the present invention;

Fig. 11 is the top view of the thin plate mold in the embodiment of the present invention;

Fig. 12 is the front view of the lifting platform and the tray in the embodiment of the present invention;

Figure 13 is a right side view of the lifting platform and the tray in the embodiment of the present invention;

Fig. 14 is the top view of the lifting platform and the tray in the embodiment of the present invention;

Figure 15 is a cross-sectional view in the direction C-C in Figure 12;

Fig. 16 is a flow chart of a method for distributing artificial stone sheets according to the present invention.

detailed description

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Only this statement, the present invention appears or will appear in the text up, down, left, right, front, rear, inner, outer and other orientation terms, only based on the accompanying drawings of the present invention, which are not specific to the present invention limited.

Referring to FIG. 1 , the present embodiment provides a distribution system for artificial stone sheets, which includes a distribution device, a distribution station and a guide rail; fabric process.

The distribution device includes a translation device 100 , a material storage belt conveyor 200 and a distributor 300 . The translation device 100 is slidably connected to the guide rail, and the storage belt conveyor 200 and the distributor 300 are fixedly connected to the translation device 100; during the distribution, the translation device 100 drives the storage belt conveyor 200 and the distributor 300 to move in translation along the guide rail to complete the distribution . This distributing device suspends the main load, reduces the ground structure, and simplifies the structure of the distributing station.

Specifically, referring to FIGS. 2 to 3 , in this embodiment, the translation device 100 includes a first frame 110 , an active span 120 and a driven span 130 . The active span 120 and the driven span 130 are slidably mounted on the guide rails, and the first frame 110 is arranged below the active span 120 and the driven span 130 and is fixedly connected with the active span 110 and the driven span 120 . During cloth distribution, the active span 120 drives the first frame 110 to move in translation, and then drives the material storage belt conveyor 200 and the distributor 300 to move in translation to complete the distribution.

Further, the translation device 100 further includes 4 to 8 weighing devices 140 , and the weighing devices 140 are arranged at the bottom of the first frame 110 . The material storage belt conveyor 200 is arranged above the weighing device 140, so as to realize the accurate weighing of the material weight during the distribution process and optimize the distribution effect.

Specifically, refer to FIGS. 4 to 6 ; in this embodiment, the material storage belt conveyor 200 includes a first frame 210 , a belt conveyor 220 , a material storage hopper 230 and a material receiving plate 240 . The first frame 210 is arranged on the weighing device 140 , and the belt conveyor 220 , the storage hopper 230 , and the material receiving plate 240 are arranged on the first frame 210 .

Among them, the storage hopper 230 is arranged on the belt conveyor 220 to receive the materials discharged from the artificial stone raw material system. There is a certain height gap between the front bucket wall of the storage hopper 230 and the belt conveyor 220 (Fig. 5), so that the material is discharged from the storage hopper 230 to the belt conveyor 220. By controlling the operating speed of the belt conveyor 220 and the height of the gap, The weight of the material discharged to the belt can be quantitatively controlled.

Further, due to the high viscosity of the artificial stone raw material, in order to prevent the material from accumulating in the storage hopper 230 and being difficult to discharge, a raised portion 231 is also provided in the storage hopper 230 (Fig. 4, Fig. 5). A discharge slope is formed in the storage hopper 230 to facilitate the efficient discharge of high-viscosity materials.

The material receiving plate 240 is arranged below the outlet of the belt conveyor 220 and cooperates with the material receiving hopper 320 of the distributor 300 to assist the material discharged from the belt conveyor 220 to enter the material receiving hopper 320 to prevent leakage. It should be noted that, due to the high viscosity of the artificial stone material itself, after being conveyed by the belt conveyor 220, the material will slide off the belt, rather than fly out and fall by inertia of the belt. Therefore, the present invention provides a material receiving plate 240 to assist the material to slide down. In addition, in order to prevent the material from overflowing from the belt conveyor 220 during the conveying process, blocking parts 250 are further provided on both sides of the belt conveyor 220 .

Further, reinforcement units 260 are provided around the storage hopper 230 , and the reinforcement units 260 are fixedly connected with the first frame 210 . The reinforcement unit 260 can fix and strengthen the hopper wall of the storage hopper 230, so that the storage hopper 230 can store more materials, that is, a single storage can complete the distribution of multiple artificial stone sheets, and improve the distribution efficiency.

Specifically, referring to FIG. 1 , in this embodiment, the distributor 300 is arranged below the outlet of the material storage belt conveyor 200 to receive the materials discharged from the material storage belt conveyor 200 and distribute the materials. The distributor 300 is fixedly connected with the first frame 110 , so as to drive the material storage belt conveyor 200 and the distributor 300 to move synchronously in translation through the translation device 100 . Specifically, referring to FIGS. 7 to 9 , the distributor 300 includes a second frame 310 , a hopper 320 , a power device 330 , a drum 340 and an agitator 350 . The second frame 310 is fixedly connected with the first frame 110 ; the hopper 320 and the power device 330 are arranged on the second frame 310 .

Among them, the hopper 320 is a structure with closed surrounding and upper and lower openings, and includes a front hopper wall 321 , a rear hopper wall 322 and a side hopper wall 323 . Among them, the side bucket wall is provided with a trapezoidal protrusion, which can cooperate with the material receiving plate 240, so that all the materials sliding down from the belt conveyor 220 enter the material receiving hopper 320 to prevent leakage. A roller 340 is arranged horizontally below the front bucket wall 321 and the rear bucket wall 322 .

The drum 340 is connected to the power device 330 , and the drum 340 is driven to rotate by the power device 330 . When fabricating, the rotation directions of the two drums 340 are the same, and the direction of the linear speed at the bottom of the drums 340 is opposite to the moving direction of the distributor 300; this rotation method can quickly squeeze the raw material in the hopper 320 to the position in the fabric In the tray 500 below the device 300, the cloth efficiency is improved. At the same time, it can also ensure that the material completely enters the tray 500 instead of being pushed away. In addition, the drum 340 can also realize the pressing and forming of the material, so as to optimize the cloth effect.

Further, the surface of the drum 340 is provided with an isolation layer 341 ( FIG. 8 ), which can prevent the material from being polluted, and also prevent the high-viscosity material from adhering to the drum 340 and hindering the cloth. Specifically, the isolation layer 341 may be a coating layer or a cladding layer. Preferably, the surface of the drum 340 is provided with a coating layer, and the coating layer is made of white non-metallic material, which can be quickly replaced.

Specifically, referring to FIGS. 8 and 9 , in this embodiment, the agitator 350 is disposed between the two drums 340 and is connected to the power device 330 , and the agitator 350 is driven to rotate by the power device 330 to break up the material . The rotation direction of the agitator 350 is opposite to the rotation direction of the drum 340, so as to realize the effective dispersion of materials. In the present invention, the agitator 350 can be selected from a gear agitator, an annular paddle agitator, a paddle agitator of other shapes, etc., but is not limited thereto.

Preferably, in this embodiment, the agitator 350 includes a rotating shaft 351 and at least two pushing shafts 352 parallel to the rotating shaft 351 , and the distances between the pushing shafts 352 are evenly distributed around the rotating shaft 351 . Specifically, the number of the pushing shafts 352 is 2-4. When the number of the pushing shafts 352 is greater than 4, the load of the power device 330 is too large; when the number is less than 2, the dispersing effect is poor.

The distributor 300 based on the above embodiment combines the outer-circle pressing and forming function of the belt distributor, the bulking function of the agitator and the high-efficiency characteristics of bucket-type distribution, which improves the distribution effect and distribution efficiency of the sheet of the present invention.

Specifically, referring to FIG. 1 , in this embodiment, each of the distributing stations is provided with a thin plate mold 400 , a tray 500 and a lifting and conveying table 600 . The sheet mold 400 is fixed to the ground, and its height remains unchanged. During the distributing process, only the elevating conveying table 600 drives the tray 500 placed above it to move up and down. Before the distribution, the lifting and conveying table 600 lifts the tray 500 to the distribution work position, and the material dropped by the distribution device falls into the tray 500 after passing through the sheet mold 400 . After the cloth is finished, the lifting and conveying table 600 drives the tray 500 to descend to the conveying working position, and transports the tray 500 full of materials out of the lifting and conveying table 600 to complete the whole cloth process. Based on the above-described distribution station, the lifting and conveying table 600 only needs to drive the pallet 500 to lift and lower, which reduces the lifting load and prolongs the service life of the lifting and conveying table 600 .

Specifically, as shown in FIGS. 10 and 11 , in this embodiment, the sheet mold 400 includes a second frame 410 , a template 420 and a material collector 430 . The second frame 410 includes 4-8 first columns 411 and 4-8 first height adjusting devices 412 , and a first height adjusting device 412 is set at the bottom of each first column 411 . The height of the upper surface of the second frame 410 can be adjusted by the first height adjusting device 411 to suit the height of the distributing device. After the height of the upper surface of the second frame 410 is determined, the first column 411 and the first height adjusting device 412 are welded, so that the height of the upper surface of the second frame 410 does not change. Specifically, the first height adjusting device 412 may be a bolt and nut structure, but is not limited thereto. In addition, by adjusting the height of the thin plate mold 400 and adjusting the height of the tray 500 at the cloth working position, the thickness of the artificial stone thin plate obtained from the cloth can also be controlled.

The template 420 is set on the second frame 410, and the upper surface of the template 420 maintains a horizontal plane, so that the drum 340 of the distributor 300 can pass the template 420 at a small distance without obstacles, improving the cloth efficiency and optimizing the cloth effect. The template 420 is made of nylon or plastic, which reduces the adhesion of high-viscosity materials and reduces waste.

Among them, the material collectors 430 are fixed on the front and rear ends of the second frame 410, and are used to collect a small amount of material dropped during the cloth distribution process to reduce waste. Specifically, the raw material collector 430 may be a hopper, a trough, etc., but is not limited thereto. Preferably, in this embodiment, the raw material collector 430 is a material trough, and specifically, a C-shaped profile can be selected, but not limited to this.

Specifically, referring to FIGS. 12 to 15 , in this embodiment, the lifting and conveying table 600 includes a third frame 610 , a lifting table 620 , a lifting mechanism 630 and a tray conveying mechanism 640 ; wherein, the lifting table 620 is provided in the third frame The rack 610 is connected to the lifting mechanism 630 arranged at the bottom of the third rack 610. The tray 500 is placed on the tray conveying mechanism 640. The lifting mechanism 630 drives the tray 500 to move up and down, and the tray conveying mechanism 640 drives the tray 500 to move in translation. sports.

12 , the third rack 610 includes 4-8 second columns 611 and 4-8 second height adjusting devices 622 , and a second height adjusting device 622 is provided at the bottom of each second column 611 . The second height adjusting device 622 is used for leveling the third frame 610 and adjusting its height. Specifically, the second height adjusting device 622 is a bolt and nut structure, but is not limited thereto.

Wherein, the lifting mechanism 630 may be selected from a screw jack, a worm gear jack, a rack and pinion jack, or a hydraulic jack, but is not limited thereto. Preferably, in this embodiment, the lifting mechanism 630 includes a lifting power assembly 631 , a transmission rod 632 and a jacking rod 633 ; wherein, the lifting power assembly 631 is arranged at the bottom of the second column 611 and passes through the transmission rod 632 It is connected with the jacking rod 633 ; the top of the jacking rod 633 is fixedly connected with the bottom of the lifting platform 620 . When the lifting mechanism 630 is working, the lifting power assembly 631 rotates, and the driving rod 632 drives the lifting rod 633 to move up and down, thereby driving the lifting platform 620 and the tray 500 to lift or lower. Preferably, in this embodiment, a set of lifting mechanisms 630 is provided at each of the front and rear ends of the lifting and conveying platform 600 , so as to realize the stable lifting and lowering of the lifting and transporting platform 600 .

12 to 14 , the tray conveying mechanism 640 includes a conveying power assembly 641 and a transmission mechanism 642 ; Specifically, the transmission mechanism 642 is a plurality of roller bars disposed on the upper surface of the lifting platform 620 . When the conveying mechanism 640 works, the conveying power assembly 641 drives the rollers to rotate, so that the trays 500 placed on the rollers are moved out or into the elevating conveying table 600 .

Further, the lifting and conveying platform 600 further includes a lifting limit mechanism 650 , an anti-swing mechanism 660 and a tray fixing mechanism 670 . The lift limiting mechanism 650 is used to limit the position of the upper and lower working surfaces of the lift table 620, the anti-swing mechanism 660 is used to prevent the lift table 620 from swinging during the lifting process, and the tray fixing mechanism 670 is used to prevent the tray 500 from swinging during the lifting process.

Specifically, referring to FIGS. 12 to 14 , the lifting and limiting mechanism 650 includes 2 to 4 upper limiters 651 and 2 to 4 lower limiters 652 . Wherein, the upper limiter 651 is arranged on the side surface of the lifting platform 620 , and the lower limiter 652 is arranged on the side surface of the second column 611 . During the lifting process of the lifting and conveying table 600, when the lifting table 620 reaches the limit position of the upper working surface, the upper limiter 651 touches the bottom of the second frame 410, thereby realizing the top limit; when the lifting table 620 reaches the limit position of the lower working surface , the bottom of the lifting platform 620 touches the lower limiter 652, so as to realize the bottom limit. Specifically, the upper limiter 651 and the lower limiter 652 may be of bolt and nut structures, but not limited thereto.

Specifically, referring to FIG. 15 , the anti-swing mechanism 660 includes an anti-swing hole 661 provided at the top of the second column 611 and an anti-swing rod 662 provided at the bottom of the lifting platform 620 . The anti-swing hole 661 and the anti-swing rod 662 are slidably matched, so as to realize the limitation of the degree of freedom of the lifting table 620 during the lifting and lowering process, and prevent the lifting table 620 from swinging during the lifting and lowering process. Preferably, the anti-swing mechanism 660 further includes a dust cover 663, which is disposed on the upper portion of the second column 611 to prevent the anti-swing mechanism 660 from being blocked by dust.

12 to 14 , the tray fixing mechanism includes 2 to 4 side positioning mechanisms 671 and a front positioning mechanism 672 . The side positioning mechanism 671 and the front positioning mechanism 672 both include a blocking part and a driving part. The side positioning mechanism 671 can be clamped or loosened by driving, and the front positioning mechanism 672 can be lifted and lowered by driving. Before the cloth, the front positioning mechanism 672 is lifted, the tray 500 enters the lifting table 620, and is positioned by the front positioning mechanism 672; then the side positioning mechanism 671 is clamped, and the tray 500 is fixed on the lifting table by the side positioning mechanism 671 and the front positioning mechanism 672. 620 on. After the cloth is finished, the side positioning mechanism 671 is released, the front positioning mechanism 672 is lowered, and the tray 500 is transported out from the lift table 620 . Based on the elevating conveying platform 600 of the above embodiment, the tray 500 is stably fixed on the elevating platform 620 , thereby stabilizing the center of gravity of the elevating part, avoiding lateral displacement, and prolonging the service life of the elevating and conveying platform 600 .

Based on the artificial stone sheet distribution system of the above-mentioned embodiment, the distribution device and the distribution station can be modularized, which facilitates the distribution of the artificial stone sheet, and improves the flexibility and production efficiency of the distribution system. For example, in actual production, one cloth device can be used to cooperate with multiple cloth stations, and the moving distance of a single cloth device can reach 4-20 meters, so that one cloth device can complete the cloth for multiple cloth stations and improve the cloth efficiency. For another example, in actual production, multiple distribution devices can be used to cooperate with one or more distribution stations, and different types of materials can be loaded in the multiple distribution devices, so as to realize the distribution of various artificial stones. Preferably, in practical application, one distributing device cooperates with one distributing station; or two distributing devices cooperate with one distributing station.

Correspondingly, the present invention also discloses a distribution method based on the above artificial stone sheet distribution system. Specifically, see FIG. 16 , which includes the following steps:

S1: Load the pallet onto the lift conveyor at the conveying station;

Specifically, the height of the lifting and conveying table 600 is first adjusted by the lifting mechanism 630, so that the bottom of the lifting table 620 touches the lower limiter 652; at this time, the lifting and conveying table 600 is in the conveying working position. Further, the front positioning mechanism 672 is raised, the tray 500 is transported to the surface of the lifting platform 620 by the tray transport mechanism 640, and then the side positioning mechanism 671 is clamped to realize the fixing of the tray 500.

S2: The lifting and conveying platform drives the tray to rise to the cloth work position;

Specifically, the lifting mechanism 630 is activated to drive the tray 500 to rise until the upper stopper 651 touches the bottom of the second rack 410 , and the lifting mechanism 630 is stopped. At this time, the lifting and conveying table 600 is located at the cloth work position.

S3: The translation device drives the storage belt conveyor and the distributor to translate. During the translation process, the material stored in the storage belt conveyor is transported to the distributor, and the distributor lays the material into the tray through the sheet mold; The position of the tray is limited to obtain a thin plate blank with a preset thickness;

Specifically, before the material is distributed, the material is loaded into the storage hopper 230 . When the lifting and conveying table 600 reaches the cloth working position, turn on the power device 330 of the translation device 100, the belt conveyor 220 and the distributor 300; the translation device 100 drives the storage belt conveyor 200 and the distributor 300 to slide on the surface of the template 420; at the same time , the belt conveyor 220 discharges the material stored in the storage hopper 230 into the receiving hopper 320 of the distributor 300; the power device 330 drives the agitator 350 and the drum 340 to rotate, extruding the material from the receiving hopper 320; the extruded material passes through The template 420 is then dropped into the tray 500 to obtain an artificial stone sheet blank.

Further, during the distributing process, the thickness of the artificial stone sheet blank body can be controlled by defining the position of the template 420 and the tray 500 .

S4: The translation device drives the storage belt conveyor and the distributor to return; the lifting and conveying platform drives the tray to descend from the cloth work position to the conveying work position to complete the cloth.

Specifically, the translation device 100 drives the storage belt conveyor 200 and the distributor 300 to return. At the same time, the lifting and conveying table 600 drives the tray 500 to descend from the cloth work position to the conveying work position, then lowers the front positioning mechanism 672, releases the side positioning mechanism 671, and outputs the tray 500 from the lifting table 620, and enters the subsequent vibration and pressing process to complete the cloth. .

It should be noted that, if the distribution system adopts the configuration of one distribution device and multiple distribution stations, after step S3 (that is, after completing the distribution of one distribution station), the distribution device continues to move forward to complete the subsequent multiple distribution processes. bit of fabric.

If the distributing system adopts the configuration of multiple distributing devices and one distributing station, after step S4, that is, when one distributing device returns, the remaining distributing devices continue to disperse the distributing station until all distributing devices complete the distributing until.

The above are the preferred embodiments of the invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can also be made, and these improvements and modifications are also regarded as protection scope of the present invention.

Claims

An artificial stone sheet distribution system, characterized in that it comprises a guide rail, at least one distribution device and at least one distribution station, wherein the distribution device is arranged above the distribution station;

The distribution device includes:

a translation device, which is slidably connected with the guide rail;

a storage belt conveyor fixedly connected to the translation device; and

a distributor, which is arranged below the outlet of the storage belt conveyor and is fixedly connected with the translation device;

The cloth station includes:

a thin plate mould, which is arranged below the distributor;

an elevating conveying table, which is provided below the sheet mold; and

a tray, which is arranged between the elevating conveying table and the sheet mold;

During the distributing process, the translation device drives the storage belt conveyor and the distributing device to move in overall translation above the distributing station; the height of the sheet mold remains unchanged, and the lifting and conveying platform drives the tray to rise and fall. Movement to receive the material distributed by the distributor.
The artificial stone sheet distribution system according to claim 1, wherein the translation device comprises a first frame, an active span and a driven span, and the first frame is arranged on the active span and the driven span Below the span, and is fixedly connected with the active span and the driven span;

The first frame is slidably connected to the guide rail through the driving span and the driven span.
The artificial stone sheet distribution system according to claim 2, wherein the translation device further comprises a weighing device, the weighing device is arranged at the bottom of the first frame, and the storage belt conveyor is arranged above the weighing device.
The artificial stone sheet distribution system according to claim 1, wherein the storage belt conveyor comprises a first frame, a belt conveyor and a storage hopper, the first frame is fixedly connected with the translation device, and the belt The machine and the storage hopper are arranged on the first frame.
The artificial stone sheet distribution system according to claim 4, characterized in that, the storage belt conveyor further comprises a reinforcement unit arranged around the storage hopper, a material receiving plate arranged below the outlet of the belt conveyor, and a device arranged around the storage hopper. On the blocking parts on both sides of the belt conveyor, the reinforcing unit is fixedly connected with the first frame;

The storage hopper is provided with a raised portion to form a discharging slope.
The artificial stone sheet distribution system according to claim 1, wherein the distributor comprises a second frame, a hopper, a power device and at least one drum, the second frame is fixedly connected with the translation device, and the The hopper and the power device are arranged on the second frame, and the roller is arranged on the bottom of the hopper and connected with the power device.
The artificial stone sheet distribution system according to claim 6, characterized in that, the distributor comprises two horizontally arranged drums, the material receiving hopper comprises a front bucket wall and a rear bucket wall, and the drums are respectively provided in the Below the front bucket wall and the rear bucket wall of the hopper; when distributing, the rotation directions of the two drums are the same, and the direction of the linear velocity at the bottom of the drum is opposite to the moving direction of the distributor;

The distributor further includes a stirrer, and the stirrer is arranged between the two drums; when distributing, the rotation direction of the agitator is opposite to the rotation direction of the drum.
The artificial stone sheet distribution system according to claim 7, wherein the agitator comprises a rotating shaft and at least two pushing shafts; the distance between the pushing shafts is evenly distributed around the rotating shaft;

An isolation layer is provided on the surface of the drum, and the isolation layer is made of non-metallic materials.
The artificial stone sheet distribution system according to claim 1, wherein the sheet mold comprises a second frame, a template provided on the second frame, and a die set at the front and rear ends of the second frame. raw material collector;

the second frame includes a first column and a first height adjustment device, the first column is provided with the first height adjustment device;

The template is made of plastic material or nylon material.
The artificial stone sheet material distribution system according to claim 1, wherein the lifting and conveying platform comprises a third frame, a lifting platform, a lifting mechanism connected with the lifting platform, and a tray conveying mechanism provided on the lifting platform , the tray is placed on the lifting conveying mechanism;

The lifting mechanism drives the tray to perform a lifting movement, and the tray conveying mechanism drives the tray to perform a translational movement.
The artificial stone sheet material distribution system according to claim 10, characterized in that, the lifting mechanism is a screw lifter, a worm gear lifter, a rack and pinion lifter or a hydraulic lifter.
The artificial stone sheet distribution system according to claim 10, wherein the third frame comprises a second column and a second height adjustment device, and the second column is provided with the second height adjustment device;

The lifting mechanism includes a lifting power assembly, a transmission rod and a jacking rod, the lifting power assembly is connected with the jacking rod through the transmission rod, and the top of the jacking rod is fixedly connected with the lifting platform ;

The tray conveying mechanism includes a conveying power assembly and a transmission mechanism, the conveying power assembly is arranged at the bottom of the lifting platform, and the transmission mechanism is arranged at the top of the lifting platform.
The artificial stone sheet material distribution system according to claim 12, wherein the lift conveying platform further comprises a lift limit mechanism, an anti-swing mechanism and a tray fixing mechanism;

The lifting and limiting mechanism includes an upper limiter and a lower limiter, the lower limiter is arranged on the second column, and the upper limiter is arranged on the lifting platform;

The anti-swing mechanism includes an anti-swing hole and an anti-swing rod, the anti-swing hole is arranged on the top of the second column, the anti-swing rod is arranged at the bottom of the lifting platform, and the anti-swing hole and the The anti-swing rod sliding fit;

The tray fixing mechanism includes a front positioning mechanism and a side positioning mechanism, the front positioning mechanism is arranged at the front end of the lifting platform, and the side positioning mechanisms are arranged on both sides of the lifting platform.
The artificial stone sheet distribution system according to claim 1, characterized in that it comprises a distribution device and a plurality of distribution stations; or comprises a plurality of distribution devices and a distribution station.
A distribution method based on the artificial stone sheet distribution system according to any one of claims 1 to 14, characterized in that, comprising:

S1: Load the pallet onto the lift conveyor at the conveying station;

S2: The elevating conveying platform drives the tray to rise to the cloth working position;

S3: The translation device drives the storage belt conveyor and the distributor to translate as a whole. During the translation process, the material stored in the storage belt conveyor is transported to the distributor, and the distributor lays the material through the sheet mold to the place In the tray; and the thin plate blank body of preset thickness is obtained by the position definition of the thin plate mold and the tray;

S4: The translation device drives the material storage belt conveyor and the distributor to return; the elevating conveying table drives the tray to descend from the distribution work position to the conveying work position to complete the distribution.