Preparation device and preparation method of ecological stone-like framework

By designing an ecological imitation stone skeleton preparation device, utilizing a hydraulic cylinder and motor-driven upper and lower pressing mechanism and a filter cloth belt conveying mechanism, the problems of inconvenient equipment construction and inconsistent quality were solved, achieving rapid and efficient ecological imitation stone skeleton preparation and quality assurance.

CN120862840APending Publication Date: 2025-10-31STATE GRID ANHUI ELECTRIC POWER CO LTD ELECTRIC POWER SCI RES INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511010142.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-10-31

AI Technical Summary

Technical Problem

Existing ecological imitation stone skeleton preparation equipment is inconvenient to construct in mountainous and hilly environments, and it is difficult to achieve rapid and high-quality ecological restoration. The equipment is noisy, bulky, occupies a large area, and has a complex production process.

Method used

An eco-friendly imitation stone skeleton preparation device is designed, comprising an upper pressing mechanism, a lower pressing mechanism, a feeding mechanism, and a filter cloth belt conveying mechanism. Driven by hydraulic cylinders and motors, it enables the rapid pressing and separation of multiple eco-friendly imitation stone skeletons.

Benefits of technology

It enables rapid and efficient preparation of ecological stone-like skeletons in complex environments, ensuring product quality and consistency, reducing equipment noise and floor space, and simplifying the production process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120862840A_ABST
    Figure CN120862840A_ABST
Patent Text Reader

Abstract

The preparation device comprises a box body (1), an upper pressing mechanism (2), a lower pressing mechanism (3), a feeding mechanism (4) and a filter cloth belt conveying mechanism (5), the upper pressing mechanism (2) and the lower pressing mechanism (3) are arranged on the box body (1), and a pressing plate (203) of the upper pressing mechanism (2), a discharging plate (303) of the lower pressing mechanism (3) and a notch of a pressing groove (304) of the lower pressing mechanism (3) are correspondingly arranged up and down. The feeding mechanism (4) and the filter cloth belt conveying mechanism (5) are arranged on the two sides of a pressing groove (304) of the lower pressing mechanism (3) respectively, the feeding mechanism (4) is used for conveying raw materials into the pressing groove (304), and the filter cloth belt conveying mechanism (5) is used for laying filter cloth belts (50) on the tops of all layers of raw materials filled in the pressing groove (304). By arranging the filter cloth belt, the ecological stone-like framework can be rapidly prepared, and meanwhile the quality of the prepared ecological stone-like framework can be guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of greening power transmission and transformation lines, and in particular to a device for preparing an ecological imitation stone framework. Background Technology

[0002] Ecological imitation stone frameworks are brick-like slope protection products made primarily from biodegradable materials (such as crop straw and organic fertilizer), natural materials (such as sand and water), and treated industrial waste (such as blast furnace slag). This avoids the environmental pollution caused by traditional cement and lime bricks. Ecological imitation stone frameworks not only protect and reinforce the surface of slopes but also promote plant growth through the substances within the matrix, thus achieving ecological restoration.

[0003] The engineering techniques required for ecological restoration have reached a mature and saturated stage. However, in mountainous and hilly areas with rugged and dangerous roads, the implementation of engineering measures has encountered problems such as inconvenient transportation of construction materials and tools, and short-term energy efficiency of construction results. Moreover, slope protection work completed through engineering measures often focuses too much on the strength of the slope and neglects the self-repair of the natural ecosystem, making it difficult to achieve long-term and efficient ecological restoration. Therefore, ecological restoration technologies with low energy consumption and green and environmentally friendly restoration materials still need to be explored and developed.

[0004] Imitation stone bricks are a common form of ecological imitation stone framework. Currently, common brick-making equipment includes vacuum brick machines, non-fired brick machines, hydraulic brick machines, cement vibration molding brick machines, fully automatic static pressing brick machines, aerated concrete block equipment, and hollow brick machines. However, these machines are usually used in large workshops or energy-saving kilns, and are noisy, bulky, and require a large area. Some equipment is lighter, such as aerated concrete block equipment, but its production process is complex. Summary of the Invention

[0005] The technical problem to be solved by this invention is how to quickly and with high quality prepare an ecological imitation stone skeleton.

[0006] The present invention solves the above-mentioned technical problems through the following technical means: an ecological imitation stone skeleton preparation device, including a box (1), an upper pressing mechanism (2) and a lower pressing mechanism (3) set on the box (1), a feeding mechanism (4) and a filter cloth belt conveying mechanism (5). The pressing plate (203) of the upper pressing mechanism (2) and the discharge plate (303) of the lower pressing mechanism (3) are both arranged vertically and vertically corresponding to the groove opening of the pressing groove (304) of the lower pressing mechanism (3). The feeding mechanism (4) and the filter cloth belt conveying mechanism (5) are respectively set on both sides of the pressing groove (304) of the lower pressing mechanism (3). The feeding mechanism (4) is used to transport the raw material into the pressing groove (304), and the filter cloth belt conveying mechanism (5) is used to lay the filter cloth belt (50) on the top of each layer of raw material filled into the pressing groove (304).

[0007] As a further optimized technical solution, the upper pressing mechanism (2) includes a first hydraulic cylinder (201), a top plate (202) and a pressure plate (203). The first hydraulic cylinder (201) is fixedly installed inside the housing (1), the top plate (202) is installed outside the housing (1), the top plate (202) can move with the moving end of the first hydraulic cylinder (201), and the pressure plate (203) is fixedly installed on the lower surface of the top plate (202).

[0008] As a further optimized technical solution, the top plate (202) has a through groove on both sides. After the two light rods (2034) pass through the groove, the outer end of the light rod (2034) is fixed on a crossbeam (2035), and the inner end of the light rod (2034) passes through the vertical long strip gap opened on the box body (1) and is fixed to the movable end connected to the first hydraulic cylinder (201).

[0009] As a further optimized technical solution, a through screw hole is provided in the middle of the top plate (202). After the screw rod (2036) passes through the screw hole, one end is rotatably connected to the crossbeam (2035), and the other end is fixedly connected to the movable end of the first reduction motor (204) set inside the box (1). When the first reduction motor (204) is driven, the screw rod (2036) rotates, so that the top plate (202) can move horizontally back and forth along the smooth rod (2034).

[0010] As a further optimized technical solution, the lower pressing mechanism (3) includes a second hydraulic cylinder (301), a push plate (302), a discharge plate (303), and a pressing groove (304). The second hydraulic cylinder (301) is fixedly installed inside the box (1). The push plate (302) is fixed to the movable end of the second hydraulic cylinder (301). The bottom of the discharge plate (303) is fixedly connected to the top of the push plate (302) by a push rod 3023. When the movable end of the second hydraulic cylinder (301) is retracted, the discharge plate (303) is located inside the box (1). The structure of the pressing groove (304) matches the shape of the pre-pressed ecological imitation stone skeleton. Under the drive of the second hydraulic cylinder (301), the discharge plate (303) can move up and down in the space of the pressing groove (304) from bottom to top. Under the drive of the first hydraulic cylinder (201), the pressing plate (203) can move up and down in the space of the pressing groove (304) from top to bottom.

[0011] As a further optimized technical solution, the feeding mechanism (4) includes a moving device (41) and a vibrating device (42). The moving device (41) enables the feeding mechanism (4) to deliver the raw material to the position above the pressure tank (304). The vibrating device (42) uses vibration to screen the material delivered to the position above the pressure tank (304) into the pressure tank (304).

[0012] As a further optimized technical solution, the moving device (41) includes a first push rod motor (411), a feeding device bracket (412), and sliders (413) arranged on the front and rear sides of the bottom of the vibration device (42). The feeding device bracket (412) is fixed on the housing (1). The sliders (413) and the feeding device bracket (412) form a linear guide rail structure. The movable end of the first push rod motor (411) is fixedly connected to one side of the vibration device (42). Under the drive of the first push rod motor (411), the vibration device (42) can move left and right along the feeding device bracket (412).

[0013] As a further optimized technical solution, the vibration device (42) includes a vibration motor (421), a vibration plate (422), a vibration plate bracket (423), a spring seat (424), and a spring (425). The vibration motor (421) is fixed on one side of the vibration plate bracket (423). The vibration plate (422) is installed inside the vibration plate bracket (423). The inner contour of the vibration plate (422) is the same as the inner contour formed by the outer frame 3041 of the pressure groove (304). The spring seat (424) is fixedly installed at the bottom of the vibration plate bracket (423). The bottom of the vibration plate (422) and the spring seat (424) are connected by a spring (425).

[0014] As a further optimized technical solution, the filter cloth conveying mechanism (5) includes a filter cloth belt (50), a support (51), a winding device (52), and a laying device (53). The filter cloth belt (50) is spread out or retracted by the winding device (52), and the laying device (53) is used to lay the filter cloth belt (50) between the raw materials of the two layers of ecological imitation stone skeleton as required.

[0015] The tape-laying device (53) includes a flattening bracket (530), a flattening plate (531), a roller shaft (532), a pressure roller (533), a scraper (534), and a second push rod motor (535). The flattening bracket (530) is located on top of the bracket (51), the roller shaft (532) is located at the left and right ends of the flattening bracket (530), the top end of the pressure roller (533) is fixed to the bottom of the flattening bracket (530), and the pressure roller (533) can move left and right along the bracket (51). 532) The front and rear ends are rotatably set on the flattening bracket (530). The movable end of the second push rod motor (535) is fixed on the flattening bracket (530). The flattening plate (531) is fixed on the flattening bracket (530). The filter cloth belt (50) is laid on the flattening plate (531). The left and right ends of the filter cloth belt (50) on the flattening plate (531) are placed on the roller shaft (532). Under the drive of the second push rod motor (535), the flattening plate (531) can move left and right along the bracket (51).

[0016] The present invention also provides a method for preparing an ecological imitation stone skeleton using any of the above-described ecological imitation stone skeleton preparation devices, comprising the following steps:

[0017] S1. First, drive the discharge plate (303) of the lower pressing mechanism (3) to rise and enter the first position in the space of the pressing groove (304) of the lower pressing mechanism (3). The first position and the top of the pressing groove (304) leave just enough space for the raw materials to be filled in to prepare an ecological imitation stone skeleton.

[0018] S2. The raw material is conveyed into the pressure tank (304) by the feeding mechanism (4);

[0019] S3. The filter cloth belt (50) is laid on top of the raw material by the filter cloth belt conveying mechanism (5);

[0020] S4. After the raw material of the previous ecological imitation stone skeleton and the filter cloth belt (50) above it are filled, the discharge plate (303) is driven down to the second position again. The height between the second position and the first position is exactly the raw material filling height required to prepare an ecological imitation stone skeleton.

[0021] S5. Repeat steps S2 to S4 until the remaining space in the pressure groove (304) is insufficient to fill the raw materials required for an ecological imitation stone skeleton.

[0022] S6. Drive the pressure plate (203) to move downwards, and press the pressure plate (203) onto the filter cloth belt (50) at the top of the pressure groove (304) until the pressing requirements of the ecological imitation stone skeleton are met.

[0023] S7. After pressing is completed, the ecological imitation stone skeleton is separated and the filter cloth belt (50) is recovered through the filter cloth belt conveying mechanism (5).

[0024] The advantages of this invention are as follows: By setting a filter cloth belt, multiple bricks of material are filled at once during the raw material filling process, and the materials are separated by the filter cloth belt. Thus, during the pressing stage, multiple ecological imitation stone skeletons can be pressed simultaneously in one pressing process. After pressing, the filter cloth belt is removed to obtain each independent ecological imitation stone skeleton. This not only enables the rapid preparation of ecological imitation stone skeletons, but also ensures the quality of the prepared ecological imitation stone skeletons.

[0025] This invention, by setting up a vibrating feeding mechanism, ensures that the material quality of each filling into the mold is consistent and the material distribution is uniform, preventing inconsistencies in the size and weight of the pressed ecological imitation stone skeleton and the performance of different parts of the brick, thus further guaranteeing the quality of the ecological imitation stone skeleton.

[0026] The present invention includes a roller mechanism for outputting and retracting the filter cloth belt, making the overall preparation device more convenient to use. Attached Figure Description

[0027] Figure 1 This is a perspective view of the preparation device for the ecological imitation stone skeleton according to an embodiment of the present invention;

[0028] Figure 2 This is another perspective view of the preparation device for the ecological imitation stone skeleton according to an embodiment of the present invention;

[0029] Figure 3 This is a rear view of the apparatus for preparing the ecological imitation stone skeleton according to an embodiment of the present invention;

[0030] Figure 4 This is a structural diagram of the lifting device of the lower pressing mechanism of the preparation device for the ecological imitation stone skeleton according to an embodiment of the present invention;

[0031] Figure 5 This is a diagram of the pressing groove structure of the lower pressing mechanism of the preparation device for the ecological imitation stone skeleton according to an embodiment of the present invention;

[0032] Figure 6 This is a structural diagram of the feeding mechanism of the preparation device for the ecological imitation stone skeleton according to an embodiment of the present invention;

[0033] Figure 7 This is a structural diagram of the tape-laying device of the preparation apparatus for the ecological imitation stone skeleton according to an embodiment of the present invention;

[0034] Figure 8 This is a schematic diagram of the cooperation between the filter cloth belt and the pressure groove in an embodiment of the present invention;

[0035] Figure 9 This is a schematic diagram illustrating the separation of the filter cloth belt from the pressed ecological imitation stone skeleton in an embodiment of the present invention;

[0036] Figure 10 This is a structural diagram of the ecological imitation stone skeleton to be prepared in the embodiments of the present invention;

[0037] Figure 11 Is it multiple pieces? Figure 10 Diagram of the structural assembly of the ecological imitation stone skeleton. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] It should be noted that the directional terms mentioned in the embodiments, such as "up," "down," "front," "back," "left," and "right," are only for reference to the directions in the accompanying drawings and are not intended to limit the scope of protection of this disclosure. Throughout the drawings, the same elements are represented by the same or similar reference numerals. Conventional structures or constructions will be omitted where they may cause confusion in understanding this disclosure.

[0040] The use of ordinal numbers such as "first," "second," and "third" in the specification and claims to modify the corresponding elements does not imply that the element has any ordinal number, nor does it represent the order of one element with another element or the order of manufacturing methods. The use of these ordinal numbers is only to enable a named element to be clearly distinguished from another element with the same name.

[0041] Please see Figure 10 The diagram shows the structure of the ecological imitation stone skeleton prepared by the ecological imitation stone skeleton preparation device according to an embodiment of the present invention. The ecological imitation stone skeleton includes a skeleton body 10, which is a square structure with multiple hollow holes 11 in its center. A pair of spaced-apart first connecting grooves 12 are provided on one opposite side of the skeleton body 10, with a first protrusion 13 formed between the pair of first connecting grooves 12. A second connecting groove 14 is provided in the center of the other opposite side of the skeleton body 10, with a pair of spaced-apart second protrusions 15 formed on both sides of the second connecting groove 14. The contours of the first connecting grooves 12 and 15 are adapted to each other, and the contours of the second connecting grooves 14 and 13 are adapted to each other. The depth of the multiple hollow holes 11 is the same and the same as the skeleton thickness. As one possible implementation, this solution uses four hollow holes 11, arranged in pairs opposite each other, so that the center of the skeleton body 10 forms a grid shape.

[0042] The ecological stone-like framework in this design consists of an outer framework and internal compartments. The framework has four sides, with two opposite sides being identical. Adjacent sides can interlock. The four internal compartments extend through the framework and can be arranged in a grid pattern using two 60mm x 60mm squares and two 60mm x 70mm rectangles, each 100mm deep, matching the framework thickness. When the slope of the restored surface is gentle, multiple ecological stone-like frameworks can be joined together, such as... Figure 11 As shown, soil substrate, organic fertilizer and plant seeds can be directly filled into the cell; when the slope of the restored surface is steep, planting bags can be placed inside the cell to plant vegetation.

[0043] Because this eco-friendly simulated stone framework is used in the revegetation of power transmission and transformation lines, it utilizes its own structure to reinforce and protect the surface of planes and slopes, preventing soil erosion. It needs to slowly degrade into the ecological environment 3-4 months after its initial use to avoid environmental pollution. Therefore, as an optional eco-friendly simulated stone framework formula, it includes the following components by weight:

[0044] 25-30 parts crop straw, 1.5-3 parts organic fertilizer, 2-3 parts water-retaining agent, 5-6 parts composite attapulgite, 5-6 parts ceramsite, 1.5-2 parts coal ash, 26.5-27.5 parts river sand, 1-1.5 parts eggshell, 0.5-1 part sepiolite, 2-3 parts dispersant, and 20-25 parts water.

[0045] According to the above formula proportions, add crop straw, composite attapulgite soil, ceramsite, cinder, river sand, eggshells and sepiolite into a crusher and crush for 5-7 minutes. Then add organic fertilizer, water-retaining agent, dispersant and water into the crusher and process for another 5-7 minutes. After the materials are mixed evenly, the raw materials used to press the ecological imitation stone skeleton are obtained.

[0046] See also Figure 1 and Figure 2 The preparation device for the ecological imitation stone skeleton of the present invention includes a box body 1, an upper pressing mechanism 2, a lower pressing mechanism 3, a feeding mechanism 4, and a filter cloth belt conveying mechanism 5.

[0047] The box body 1 is L-shaped, thus divided into two sides. The first side of the box body 1 is equipped with an upper pressing mechanism 2, and the second side is equipped with a lower pressing mechanism 3. The pressing plate 203 of the upper pressing mechanism 2 and the groove 304 of the lower pressing mechanism 3 are arranged vertically and vertically respectively. The feeding mechanism 5 and the filter cloth conveying mechanism 5 are respectively arranged on both sides of the groove 304 of the lower pressing mechanism 3. At least one elongated slit is opened on the first side plate of the box body 1, and the groove 304 is placed on the top of the second side plate of the box body 1. The top of the second side plate has an opening that allows the discharge plate 303 of the lower pressing mechanism 3 to move up and down within the groove 304.

[0048] The upper pressing mechanism 2 includes a first hydraulic cylinder 201, a top plate 202, and a pressure plate 203. The first hydraulic cylinder 201 is fixedly installed inside the housing 1, and the top plate 202 is installed outside the housing 1. The top plate 202 can move with the movable end of the first hydraulic cylinder 201, thus driving the first hydraulic cylinder 201 and controlling the up-and-down movement of the top plate 202. The pressure plate 203 is fixedly installed on the lower surface of the top plate 202. A pressure sensor is installed on the bottom surface of the top plate 202 to monitor the pressure value during the pressing process in real time.

[0049] In this embodiment, the top plate 202 has through grooves on both sides. After the two light rods 2034 pass through the grooves, the outer ends of the light rods 2034 are fixed on a crossbeam 2035. The inner ends of the light rods 2034 pass through the elongated gap and are fixed to the movable end connected to the first hydraulic cylinder 201. So when the movable end of the first hydraulic cylinder 201 moves up and down, it drives the light rods 2034 to move up and down in the elongated gap, thereby driving the top plate 202 to move up and down in the elongated gap.

[0050] See also Figure 3 The image shows a rear view of the apparatus for preparing the ecological imitation stone skeleton of the present invention. In a preferred embodiment, a through-hole is formed in the center of the top plate 202. A lead screw 2036 passes through this hole, with one end rotatably connected to the crossbeam 2035 and the other end fixedly connected to the movable end of the first reduction motor 204 located inside the housing 1. Driving the first reduction motor 204 causes the lead screw 2036 to rotate, allowing the top plate 202 to move horizontally back and forth along the smooth rod 2034, thereby adjusting the front and rear positions of the pressure plate 203 fixed on the top plate 202.

[0051] See also Figure 4 and Figure 5 The lower pressing mechanism 3 includes a lifting device and a pressing groove 304. The lifting device includes a second hydraulic cylinder 301, a push plate 302, a discharge plate 303, and the pressing groove 304. The second hydraulic cylinder 301 is fixedly installed inside the housing 1. The push plate 302 is fixed to the movable end of the second hydraulic cylinder 301. The bottom of the discharge plate 303 is fixedly connected to the top of the push plate 302 via a push rod 3023. When the movable end of the second hydraulic cylinder 301 is retracted, the discharge plate 303 is located inside the housing 1. The pressing groove 304 is fixed to the top of the second side of the housing 1. The pressing groove 304 is used as a pressing mold for the ecological imitation stone skeleton, so its structure matches the shape of the pre-pressed ecological imitation stone skeleton. Figure 10Taking the structure of the ecological imitation stone skeleton as an example, the pressing groove 304 includes an outer frame 3041 and a protruding post 3042. On one opposite side of the outer frame 3041, there are a pair of first recessed portions 3043 that are recessed into the frame and spaced apart from each other. A first raised portion 3044 is formed between the first recessed portions 3043. The shape of the first recessed portion 3043 is consistent with the shape of the first connecting groove 12, and the shape of the first raised portion 3044 is consistent with the shape of the first raised groove 13. They are used to form the first connecting groove 12 and the first raised groove 13 of the ecological imitation stone skeleton, respectively. On the other opposite side of the outer frame 3041, there are second recessed portions 3045 in the middle. On both sides of the second recessed portion 3045, there are a bunch of second raised portions 3046 that are spaced apart from each other. The shape of the second recessed portion 3045 is consistent with the shape of the second connecting groove 14, and the shape of the second raised portion 3046 is consistent with the shape of the second raised groove 15. They are used to form the second connecting groove 14 and the second raised groove 15 of the ecological imitation stone skeleton, respectively. The protruding post 3042 is set inside the outer frame 3041. Its shape, size and number are the same as the hollow hole 11, and it is used to form the hollow hole 11.

[0052] Driven by the second hydraulic cylinder 301, the discharge plate 303 can move up and down in the space formed between the outer frame 3041 and the protrusion 3042 of the pressure groove 304 from bottom to top. Driven by the first hydraulic cylinder 201, the pressure plate 203 can move up and down in the space formed between the outer frame 3041 and the protrusion 3042 from top to bottom.

[0053] See also Figure 6 As shown, the feeding mechanism 4 includes a moving device 41 and a vibrating device 42. The moving device 41 enables the feeding mechanism 4 to deliver the raw material to the position above the pressing trough 304. The vibrating device 42 uses vibration to screen the material delivered to the position above the pressing trough 304 into the pressing trough 304 for pressing.

[0054] The moving device 41 includes a first push rod motor 411, a feeding device bracket 412, and sliders 413 disposed on the front and rear sides of the bottom of the vibrating device 42. The feeding device bracket 412 is fixed to the top of the second side of the housing 1. The sliders 413 and the feeding device bracket 412 form a linear guide rail structure. The movable end of the first push rod motor 411 is fixedly connected to one side of the vibrating device 42, so that the vibrating device 42 can move left and right along the feeding device bracket 412 under the drive of the first push rod motor 411.

[0055] The vibration device 42 includes a vibration motor 421, a vibration plate 422, a vibration plate support 423, a spring seat 424, and a spring 425. The vibration motor 421 is fixed to one side of the vibration plate support 423. The vibration plate 422 is installed inside the vibration plate support 423, and the inner contour of the vibration plate 422 is the same as the inner contour formed by the outer frame 3041 of the pressure groove 304. The spring seat 424 is fixedly installed at the bottom of the vibration plate support 423, and the bottom of the vibration plate 422 is connected to the spring seat 424 by a spring 425. This allows the vibration plate 422 to vibrate when the vibration plate support 423 vibrates, and due to the buffering effect of the spring 425, the vibration amplitude of the vibration plate 422 is relatively gentle, which facilitates the uniform and even distribution of raw materials.

[0056] See Figure 7 , Figure 8 , Figure 9 As shown, the filter cloth conveying mechanism 5 includes a filter cloth belt 50, a support 51, a winding device 52, and a laying device 53. The filter cloth belt 50 is spread out or retracted by the winding device 52, and the laying device 53 is used to lay the filter cloth belt 50 between the raw materials of the two layers of ecological imitation stone skeleton as required, so that the pressed ecological imitation stone skeleton can be easily separated.

[0057] The bracket 51 is fixed to the top of the second side of the housing 1.

[0058] The winding device 52 includes a geared motor 522 and a roller 524. The filter cloth 50 is wound around the roller 524. The geared motor 522 drives the roller 524 to rotate. The geared motor 522 is fixed on the bracket 51 or on the housing 1. The filter cloth 50 is divided into several laying units. Each laying unit consists of two identical horizontal isolation cloths, a second horizontal isolation cloth, and a vertical isolation cloth arranged sequentially. The shape of the horizontal isolation cloth is exactly the same as the surface shape and structure of the pre-prepared ecological stone-like skeleton. The length of the vertical isolation cloth is equal to the material filling height required to prepare one ecological stone-like skeleton.

[0059] Key references Figure 7 The tape laying device 53 includes a flattening bracket 530, a flattening plate 531, a roller shaft 532, a pressure roller 533, a scraper 534, and a second push rod motor 535.

[0060] The leveling bracket 530 is mounted on top of the bracket 51, the roller shaft 532 is located at the left and right ends of the leveling bracket 530, and the top of the pressure roller 533 is fixed to the bottom of the leveling bracket 530. The structure of the pressure roller 533 is as follows: Figure 8As shown, the pressure roller 533 can be locked onto the front and rear sides of the top of the bracket 51, allowing the pressure roller 533 to move left and right along the bracket 51. The front and rear ends of the idler roller shaft 532 are rotatably mounted on the flattening bracket 530. The movable end of the second push rod motor 535 is fixed to the flattening bracket 530. The flattening plate 531 is fixed on the flattening bracket 530. The filter cloth belt 50 is laid on the flattening plate 531, with both the left and right ends of the filter cloth belt 50 on the flattening plate 531 placed on the idler roller shaft 532. Driven by the second push rod motor 535, the flattening plate 531 can move left and right along the bracket 51, allowing the filter cloth belt 50 to be laid between the raw materials of the two layers of ecological imitation stone skeleton. The idler roller shaft 532 is designed to prevent wear on the filter cloth belt 50 during movement. A scraper 534 is also provided at the front end of the idler roller shaft 532. The front and rear ends of the scraper 534 are fixed on the flattening bracket 530. Before the filter cloth belt 50 is laid on the raw material, the scraper 534 and the idler roller shaft 532 keep the surface of the idler roller shaft 532 flat.

[0061] The working process of the device for preparing the ecological imitation stone skeleton is as follows:

[0062] S1. First, the discharge plate 303 of the pressing mechanism 3 is driven by the second hydraulic cylinder 301 to rise into the first position in the space formed between the outer frame 3041 and the protrusion 3042 of the pressing groove 304. The first position and the top of the pressing groove 304 leave just enough space for the raw materials to be filled in to prepare an ecological imitation stone skeleton.

[0063] S2. Then, the raw materials are transported. First, a piece of the ecological imitation stone skeleton material is placed into the vibratory plate 422 of the vibrating device 42. This can be done manually or by using other existing automated conveying methods, such as using a conveyor belt to lift the material and pour it into the vibratory plate 422, or by setting a raw material trough above the vibratory plate 422 and opening it at regular intervals to fill the vibratory plate 422. These feeding methods are commonly used and will not be elaborated here. After the vibratory plate 422 is filled with raw materials, the first push rod motor 411 is started. The first push rod motor 411 drives the vibrating device 42 to move until it reaches the position between the upper pressing mechanism 2 and the lower pressing mechanism 3. At this time, the first push rod motor 411 is turned off, and the vibrating motor 421 is started, causing the vibratory plate 422 to vibrate, thereby filling the space formed between the outer frame 3041 and the protrusion 3042 of the pressing groove 304 with the raw materials in the vibratory plate 422. When the vibration motor 421 stops after running for a predetermined time, indicating that all the raw materials in the vibratory plate 422 have been spilled, the first push rod motor 411 is restarted, which in turn drives the vibration device 42 to move away from the upper pressing mechanism 2 and the lower pressing mechanism 3 until it returns to the initial position. The movement time and distance of the motors can be preset, i.e., determined experimentally and preset in the host computer used to control the movement of each motor. The running time of the vibration motor 421 can have a certain margin, thereby ensuring that all the raw materials in the vibratory plate 422 have been spilled into the pressing groove 304, thus making the weight of each piece of ecological imitation stone skeleton consistent.

[0064] S3. After the raw material of an ecological imitation stone skeleton is filled into the reserved raw material filling space in the pressing groove 304, the second push rod motor 535 and the reduction motor 522 are started. The reduction motor 522 releases the filter cloth belt 50. The second push rod motor 535 drives the spreading plate 531, which is covered with the filter cloth belt 50, to move to the left along the support 51 to the top of the pressing groove 304. After the first horizontal isolation cloth in the filter cloth belt 50 is covered on the top of the pressing groove 304, the second push rod motor 535 moves in the opposite direction, the reduction motor 522 stops moving, and the spreading plate 531 moves to the right along the support 51 away from the top of the pressing groove 304 and returns to the origin. During this process, the second horizontal isolation cloth of the filter cloth belt 50 continues to be spread flat on the top of the pressing groove 304 in the opposite direction, so that two layers of filter cloth belt 50 are covered on the top of the pressing groove 304. After the first horizontal isolation cloth and the second horizontal isolation cloth are superimposed, the shape and structure are still exactly the same as the shape and structure of the surface of the pre-prepared ecological imitation stone skeleton. After returning to the origin, the second push rod motor 535 stops working. Laying two layers of filter cloth 50 is to ensure that the spreading plate 531 is always located on the right side of the pressing groove 304, so as not to affect the next filling. When laying the filter cloth 50 for the first time, it is necessary to manually pull the end of the filter cloth 50 to the right end of the pressing groove 304. When the filter cloth 50 is laid to the left end of the pressing groove 304, in order to further prevent the filter cloth 50 from being lifted up due to the reverse movement of the spreading plate 531, the left end of the filter cloth 50 can be manually fixed. Because the material of the filter cloth 50 has a certain degree of rigidity, the subsequent laying of the filter cloth 50 will not be affected even if the left end of the filter cloth 50 is not manually fixed.

[0065] S4. After the raw material of the previous ecological stone-like skeleton and the filter cloth belt 50 above it are fully laid, the second hydraulic cylinder 301 and the reduction motor 522 are started again. The second hydraulic cylinder 301 drives the discharge plate 303 to descend to the second position. The height between the second position and the first position is exactly the raw material filling height required to prepare an ecological stone-like skeleton. The movement of the reduction motor 522 causes the filter cloth belt 50 to continue to be released. The length of release is equal to the raw material filling height required to prepare an ecological stone-like skeleton, that is, the vertical isolation part is released. When the discharge plate 303 descends to the second position, the second hydraulic cylinder 301 and the reduction motor 522 both stop working.

[0066] S5. Repeat steps S2 to S4 until the remaining space in the pressure groove 304 is insufficient to fill the raw materials required for an ecological imitation stone skeleton. The optimal condition is that the pressure groove 304 is filled at this time.

[0067] S6. Pressing. Start the first hydraulic cylinder 201, which drives the pressure plate 203 downwards. The pressure plate 203 presses onto the filter cloth belt 50 at the top of the pressure groove 304, and then continues to press downwards until the pressing requirement of the ecological imitation stone skeleton is met. At this point, the first hydraulic cylinder 201 reverses its movement, driving the pressure plate 203 back to its initial position. This pressing requirement can be achieved by pre-setting the pressing depth, pressing time, or ensuring that the top plate 202 just reaches the top of the pressure groove 304. When the pressing requirement is set so that the top plate 202 just reaches the top of the pressure groove 304, the host computer controls the operation of the first hydraulic cylinder 201 by monitoring the pressure value of the pressure sensor on the bottom surface of the top plate 202. When the pressure value transmitted by the pressure sensor is detected, the host computer controls the first hydraulic cylinder 201 to reverse its movement, driving the pressure plate 203 back to its initial position.

[0068] S7. After pressing, separate the ecological stone-like skeleton and recover the filter cloth belt 50. Start the reduction motor 522, which drives the roller 524 to rotate in the winding direction, so that the filter cloth belt 50 laid on the ecological stone-like skeleton returns to the roller 524. Each time the reduction motor 522 works, the total length of the rotation path of the roller 524 is equal to one laying unit of the filter cloth belt 50. Then, start the second hydraulic cylinder 301, which drives the discharge plate 303 to rise so that the bottom of a pressed ecological stone-like skeleton is exactly above the top of the pressing groove 304. Take out the pressed ecological stone-like skeleton, and then repeat the winding movement of the reduction motor 522 and the ejection movement of the second hydraulic cylinder 301 until all the pressed ecological stone-like skeletons are taken out and all the filter cloth belts 50 are recovered. The pressed ecological stone-like skeletons can be taken out manually or by using an existing robotic arm, etc. All motors and hydraulic cylinders return to their original positions. At this point, one processing cycle is completed.

[0069] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for preparing an ecological imitation stone skeleton, characterized in that: The device includes a housing (1), an upper pressing mechanism (2) and a lower pressing mechanism (3) set on the housing (1), a feeding mechanism (4), and a filter cloth belt conveying mechanism (5). The pressing plate (203) of the upper pressing mechanism (2) and the discharge plate (303) of the lower pressing mechanism (3) are both set vertically and vertically corresponding to the groove opening of the pressing groove (304) of the lower pressing mechanism (3). The feeding mechanism (4) and the filter cloth belt conveying mechanism (5) are respectively set on both sides of the pressing groove (304) of the lower pressing mechanism (3). The feeding mechanism (4) is used to transport the raw material into the pressing groove (304), and the filter cloth belt conveying mechanism (5) is used to lay the filter cloth belt (50) on top of each layer of raw material filled into the pressing groove (304).

2. The apparatus for preparing an ecological imitation stone skeleton as described in claim 2, characterized in that: The upper pressing mechanism (2) includes a first hydraulic cylinder (201), a top plate (202), and a pressure plate (203). The first hydraulic cylinder (201) is fixedly installed inside the housing (1), the top plate (202) is installed outside the housing (1), the top plate (202) can move with the movable end of the first hydraulic cylinder (201), and the pressure plate (203) is fixedly installed on the lower surface of the top plate (202).

3. The apparatus for preparing an ecological imitation stone skeleton as described in claim 2, characterized in that: The top plate (202) has a through groove on both sides. After the two light rods (2034) pass through the groove, the outer end of the light rod (2034) is fixed on a crossbeam (2035), and the inner end of the light rod (2034) passes through a vertical long strip opening on the box body (1) and is fixed to the movable end connected to the first hydraulic cylinder (201).

4. The apparatus for preparing an ecological imitation stone skeleton as described in claim 3, characterized in that: A through screw hole is provided in the middle of the top plate (202). After the screw rod (2036) passes through the screw hole, one end is rotatably connected to the crossbeam (2035), and the other end is fixedly connected to the movable end of the first reduction motor (204) set inside the box (1). When the first reduction motor (204) is driven, the screw rod (2036) rotates, so that the top plate (202) can move horizontally back and forth along the smooth rod (2034).

5. The apparatus for preparing an ecological imitation stone skeleton as described in claim 1, characterized in that: The pressing mechanism (3) includes a second hydraulic cylinder (301), a push plate (302), a discharge plate (303), and a pressing groove (304). The second hydraulic cylinder (301) is fixedly installed inside the housing (1). The push plate (302) is fixed to the movable end of the second hydraulic cylinder (301). The bottom of the discharge plate (303) is fixedly connected to the top of the push plate (302) by a push rod 3023. When the movable end of the second hydraulic cylinder (301) is retracted, the discharge plate (303) is located inside the housing (1). The structure of the pressing groove (304) matches the shape of the pre-pressed ecological imitation stone skeleton. Driven by the second hydraulic cylinder (301), the discharge plate (303) can move up and down in the space of the pressing groove (304) from bottom to top. Driven by the first hydraulic cylinder (201), the pressing plate (203) can move up and down in the space of the pressing groove (304) from top to bottom.

6. The apparatus for preparing an ecological imitation stone skeleton as described in claim 1, characterized in that: The feeding mechanism (4) includes a moving device (41) and a vibrating device (42). The moving device (41) enables the feeding mechanism (4) to deliver the raw material to the position above the pressing trough (304). The vibrating device (42) uses vibration to screen the material delivered to the position above the pressing trough (304) into the pressing trough (304).

7. The apparatus for preparing an ecological imitation stone skeleton as described in claim 6, characterized in that: The moving device (41) includes a first push rod motor (411), a feeding device bracket (412), and sliders (413) arranged on the front and rear sides of the bottom of the vibrating device (42). The feeding device bracket (412) is fixed on the housing (1). The sliders (413) and the feeding device bracket (412) form a linear guide rail structure. The movable end of the first push rod motor (411) is fixedly connected to one side of the vibrating device (42). Under the drive of the first push rod motor (411), the vibrating device (42) can move left and right along the feeding device bracket (412).

8. The apparatus for preparing an ecological imitation stone skeleton as described in claim 7, characterized in that: The vibration device (42) includes a vibration motor (421), a vibration plate (422), a vibration plate bracket (423), a spring seat (424), and a spring (425). The vibration motor (421) is fixed on one side of the vibration plate bracket (423). The vibration plate (422) is installed inside the vibration plate bracket (423). The inner contour of the vibration plate (422) is the same as the inner contour formed by the outer frame 3041 of the pressure groove (304). The spring seat (424) is fixedly installed at the bottom of the vibration plate bracket (423). The bottom of the vibration plate (422) and the spring seat (424) are connected by a spring (425).

9. The apparatus for preparing an ecological imitation stone skeleton as described in claim 1, characterized in that: The filter cloth conveying mechanism (5) includes a filter cloth (50), a support (51), a winding device (52), and a laying device (53). The filter cloth (50) is spread out or retracted by the winding device (52), and the laying device (53) is used to lay the filter cloth (50) between the raw materials of the two layers of ecological imitation stone skeleton as required. The tape-laying device (53) includes a flattening bracket (530), a flattening plate (531), a roller shaft (532), a pressure roller (533), a scraper (534), and a second push rod motor (535). The flattening bracket (530) is located on top of the bracket (51), the roller shaft (532) is located at the left and right ends of the flattening bracket (530), the top end of the pressure roller (533) is fixed to the bottom of the flattening bracket (530), and the pressure roller (533) can move left and right along the bracket (51). 532) The front and rear ends are rotatably set on the flattening bracket (530). The movable end of the second push rod motor (535) is fixed on the flattening bracket (530). The flattening plate (531) is fixed on the flattening bracket (530). The filter cloth belt (50) is laid on the flattening plate (531). The left and right ends of the filter cloth belt (50) on the flattening plate (531) are placed on the roller shaft (532). Under the drive of the second push rod motor (535), the flattening plate (531) can move left and right along the bracket (51).

10. A method for preparing an ecological imitation stone skeleton using the apparatus for preparing an ecological imitation stone skeleton according to any one of claims 1 to 9, characterized in that: Includes the following steps: S1. First, drive the discharge plate (303) of the lower pressing mechanism (3) to rise and enter the first position in the space of the pressing groove (304) of the lower pressing mechanism (3). The first position and the top of the pressing groove (304) leave just enough space for the raw materials to be filled in to prepare an ecological imitation stone skeleton. S2. The raw material is conveyed into the pressure tank (304) by the feeding mechanism (4); S3. The filter cloth belt (50) is laid on top of the raw material by the filter cloth belt conveying mechanism (5); S4. After the raw material of the previous ecological imitation stone skeleton and the filter cloth belt (50) above it are filled, the discharge plate (303) is driven down to the second position again. The height between the second position and the first position is exactly the raw material filling height required to prepare an ecological imitation stone skeleton. S5. Repeat steps S2 to S4 until the remaining space in the pressure groove (304) is insufficient to fill the raw materials required for an ecological imitation stone skeleton. S6. Drive the pressure plate (203) to move downwards, and press the pressure plate (203) onto the filter cloth belt (50) at the top of the pressure groove (304) until the pressing requirements of the ecological imitation stone skeleton are met. S7. After pressing is completed, the ecological imitation stone skeleton is separated and the filter cloth belt (50) is recovered through the filter cloth belt conveying mechanism (5).