Intelligent floor conveying device for floor production

Abstract

The invention discloses an intelligent floor conveying device for floor production, and relates to the technical field of intelligent suspension conveying systems.The intelligent floor conveying device comprises an intelligent conveying rail which is integrally hoisted, a control module, an operation control tower, a negative pressure hoisting arm and materials, a suspension arm is slidably connected into the intelligent conveying rail, and a conveying bin is rotatably connected to the bottom of the suspension arm; the conveying bin comprises a bin shell, two electromagnets, two release pipelines, a plurality of floating plates and a liquid blocking assembly. The release pipelines are vertically fixed to the two sides of the top end of the bin shell correspondingly. A liquid feeding channel is formed in the release pipeline, and a top opening of the liquid feeding channel is covered with a conformal film; a liquid storage cavity is formed in the bin shell, the top of the liquid storage cavity is covered with a sealing film, and the bottom of the liquid storage cavity communicates with the liquid feeding channel. A limiting groove is formed in the upper portion of the bin shell, and a normally-closed inductive switch is fixedly embedded in the top of the limiting groove. The technical effect that in the intelligent transportation process of the floor sectional materials, adaptive protection can be conducted on the floor sectional materials is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent suspension conveying systems, and in particular to an intelligent floor conveying device for floor production. Background Art

[0002] In flooring production, conveying equipment is required to transport the flooring to various workstations for processing. Commonly used belt conveyors use friction between the belt and the flooring to move the flooring. However, belt conveyors require a large factory floor area and are relatively low, resulting in low space utilization within the factory and hindering automated production and transportation of flooring. Furthermore, the flooring is prone to deviation on the belt, which can cause the flooring to fall or become stuck, affecting overall conveying efficiency. Therefore, in order to improve production efficiency and intelligence and reduce labor costs, suspended conveying is better than belt conveying. However, the suspended conveyors in general industrial plants are either for round-trip transportation of a single conveyor bin or for independent transportation between multiple conveyor bins. Since they need to meet the needs of goods of various sizes, the conveyor bins are often large in size, which makes it difficult to repair the conveyor bins. When a single conveyor bin fails, the entire production line will be stagnant. Mainly, it is not suitable for the transportation of floors. Since the floors are relatively brittle, it is more troublesome for workers to load the floors. They need to consider problems such as vibration, bumps, sliding and deviation during floor transportation. As a result, the existing suspended conveyors can only play a transportation role in the final stage of floor production, after the floor packaging is completed. It is of no help to the floor production process. Therefore, a conveying device for intelligent transportation of unpackaged floor materials during the production process is needed to solve the above problems. Summary of the Invention

[0003] The embodiment of the present application solves the technical problem that the floor is easily damaged during the transportation of the floor by the hanging conveyor in the prior art by providing an intelligent floor conveying device for floor production, and achieves the technical effect of adaptively protecting the floor profile during the intelligent transportation of the floor profile.

[0004] The embodiment of the present application provides an intelligent floor conveying device for floor production, including an integrally hoisted intelligent conveying rail, a control module, an operating tower, a negative pressure hoisting arm, and materials. The intelligent conveying rail is slidably connected to multiple groups of suspension arms, and the bottom of each group of suspension arms is rotatably connected to a conveying bin;

[0005] The delivery bin includes a bin shell, two electromagnets, two release pipes, multiple floating plates and a liquid blocking component;

[0006] The two electromagnets are respectively fixed on the front and rear sides of the bin shell, and the magnetic poles of adjacent electromagnets on each conveying bin are opposite;

[0007] The release pipes are respectively fixed vertically on both sides of the top of the silo shell; an upper liquid channel is opened inside the release pipe, and the top opening of the upper liquid channel is covered with a conformable membrane;

[0008] A liquid storage cavity is provided in the storage shell, the top of the liquid storage cavity is covered with a sealing film, the bottom of the liquid storage cavity is connected to the upper liquid channel, and the liquid storage cavity and the upper liquid channel are both filled with electrorheological fluid; a limit groove is provided above the storage shell, a normally closed induction switch is fixedly embedded in the top of the limit groove, the floating plate is arranged between the limit grooves, and the top of the floating plate conflicts with the normally closed induction switch.

[0009] Preferably, the conveying bin is a rectangular parallelepiped as a whole, the multiple conveying bins are parallel to each other, and the length direction of the conveying bin is perpendicular to the track direction of the intelligent conveying rail; the length direction of the floating plate is parallel to the length direction of the conveying bin, and the multiple floating plates are arranged in parallel; the floating plate is arranged above the sealing film; the density of the floating plate is less than the density of the electrorheological fluid.

[0010] Preferably, limiting grooves are provided on both sides above the supporting groove near the release pipe, and both ends of the plurality of floating plates are located in the limiting grooves on both sides of the warehouse shell; release ports are provided at the top of the two release pipes near one side of the supporting groove, and an upper liquid channel is provided inside the release pipe, the upper end of the upper liquid channel is connected with the release port, and the lower end of the upper liquid channel is connected with the liquid storage chamber; a conformable membrane is fixedly covered in the release port, and both the conformable membrane and the sealing membrane are made of highly elastic rubber; the release port forms a 45-degree angle with the upper end surface of the floating plate, which is used to fix the material after the conformable membrane expands.

[0011] Preferably, the normally closed induction switch is connected to a current release terminal, and the current release terminal is in contact with the electrorheological fluid; a traveling component is provided inside the intelligent conveying rail, the traveling component corresponds to the conveying bin one by one, and a control module is fixed to the bottom of the traveling component; a micro motor and a friction wheel are connected to the top of the traveling component, the friction wheel conflicts with the top of the intelligent conveying rail, and the friction wheel is controlled to rotate by the micro motor, and a traveling shaft is connected in the middle of the traveling component, and sliding wheels are respectively connected at both ends of the traveling shaft, and the sliding wheels are slidably connected to the intelligent conveying rail, and a suspension arm is respectively connected on both sides of the conveying bin, and the top of each suspension arm is rotatably connected to the traveling shaft; a control module is fixed under the traveling component, and a micro processor and a backup power supply are integrated in the control module; a control center is provided outside the intelligent conveying rail, and a plurality of the control modules are all connected to the control center signal; the control center is used to monitor the working status of the conveying bin and the overall allocation of the material quantity;

[0012] A negative pressure lifting arm is installed on the operating tower. The negative pressure lifting arm is connected to the control center signal. It is a mechanical arm with a negative pressure suction cup at the end, which is used to place materials on the conveying bin; the operating tower is also provided with a material stacking area, in which materials are stacked.

[0013] Preferably, a liquid blocking component is provided in the liquid storage chamber, and the liquid blocking component includes a float column, two support plates and two triangular plug plates, a first slider is fixed at each end of the float column, a second slider is fixed at the bottom of the triangular plug plate, and an elastic pull rope is fixedly connected between the two second sliders; two first slide rails and one second slide rail are provided inside the warehouse shell; the first slide rail is vertically symmetrically arranged in the middle of the side wall of the liquid storage chamber, and the second slide rail is arranged at the bottom of the liquid storage chamber along the length direction of the liquid storage chamber; the two first slide rails are respectively slidably connected to the two first slide rails, and the two second slide rails are respectively slidably connected to the one second slide rail.

[0014] Preferably, the elastic pull rope is made of elastic rubber. When not subjected to external force, the initial length of the elastic pull rope is less than the length of the liquid storage chamber.

[0015] The float is a cylindrical tube with a hollow interior; one end of the two support plates is respectively rotatably sleeved on both sides of the outer end of the float; a hollow groove is opened in the middle of the support plate, and the two triangular plug plates are respectively fixed on the end of the support plate away from the float, and the triangular plug plates are used to block the connection between the liquid storage chamber and the upper liquid channel.

[0016] Preferably, the hollow groove is covered and fixed with a liquid-collecting membrane, the liquid-collecting membrane is made of elastic rubber, the middle part of the liquid-collecting membrane is connected upward with a liquid-collecting tube, and the liquid-collecting tube is an elastic hose; when the float moves downward, the two support plates rotate, and the electrorheological fluid drives the liquid-collecting membrane to expand and bulge upward, so that the electrorheological fluid flows upward along the liquid-collecting tube.

[0017] Preferably, an archway is provided inside the floating plate;

[0018] A plurality of slides are provided on the top of the archway, and the slides extend vertically upward to the top of the floating plate;

[0019] The sealing membrane is provided with two openings, the top ends of the two openings are respectively connected to the bottom ends of the archway, and the bottom ends of the two openings are respectively connected to the top ends of the two liquid collection tubes; the archway and the interior of the slide are filled with gas; when the material presses down on the floating plate, causing the electrorheological fluid to move upward along the liquid collection tube, the gas is squeezed, so that the gas pushes the sliding push plate from the bottom to the top of the slide, and at the same time, the sliding push plate pushes the air flow on its top to clean the dust at the bottom of the material; at the same time, after the material is pressed down, the airflow pushed out by the slide will react on the material, further cushioning the bottom of the material.

[0020] Preferably, the archway is an upwardly curved pipe, both ends of the archway pass through the bottom of the floating plate, and the side walls of the archway are coated with a waterproof coating.

[0021] Preferably, the slide is cylindrical, the side wall of the slide is made of metal, and a sliding push plate is coaxially slidably connected inside the slide, and the sliding push plate is dynamically sealed with the side wall of the slide; the top and inner top of the slide are respectively fixed with blocks, and the blocks are used to prevent the sliding push plate from falling out of the slide.

[0022] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0023] By setting up multiple parallel conveying bins, the magnetic combination between the multiple conveying bins is used to convey fragile materials such as flooring. Since flooring materials are often long before cutting, the combination of several conveying bins can realize the transportation of materials of any length. The setting of the floating plate enables the floating plate to cooperate with the electrorheological fluid to cushion the material. At the same time, the gravity of the material is used to press the floating plate downward, so that the conformal membrane can initially position the material. At the same time, after the normally closed sensing switch is turned on, the electrorheological fluid increases in viscosity to increase in hardness after a set time, thereby fixing the material after stable placement. The combination of the floating plate and electrorheological fluid is used to cushion and initially position the material, reducing vibration and damage to the material during transportation. It is particularly suitable for conveying fragile or easily damaged materials. The normally closed sensing switch and the hardening mechanism of the electrorheological fluid realize intelligent fixation of the material, ensuring the stability of the material during transportation. The modular design of the conveying bins and control modules makes maintenance more convenient. Only the faulty conveying bin needs to be disassembled, which will not affect the normal operation of other conveying bins. The use of negative pressure lifting arms improves the efficiency of loading and unloading materials, while the monitoring and deployment functions of the control center optimize the overall transportation process; through the parallel arrangement of multiple floating plates, the floor materials will not be unevenly stressed at one end when the length is insufficient to cover the width of the warehouse shell, resulting in possible damage; the intelligent conveying device does not require human participation in the entire process, and has a high degree of automation, which improves the production efficiency of the floor and greatly reduces the breakage rate during transportation. It solves the technical problem of the existing technology of hanging conveyors that easily causes damage to the floor during transportation, and realizes the technical effect of adaptive protection of floor profiles during the intelligent transportation of floor profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of embodiment 1 of the present invention;

[0025] Figure 2 This is a schematic cross-sectional view of an intelligent conveyor rail according to a first embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the delivery bin in accordance with the first embodiment of the present invention;

[0027] Figure 4This is a schematic diagram of the position of the sealing film in Example 1 of the present invention;

[0028] Figure 5 This is a schematic diagram of the internal structure of the delivery bin in accordance with the first embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the expanded state of the conformable membrane in Example 1 of the present invention;

[0030] Figure 7 This is a schematic diagram of the coordination between the tank shell and the liquid blocking assembly in accordance with the first embodiment of the present invention;

[0031] Figure 8 This is a schematic diagram of the internal three-dimensional structure of the housing of Example 1 of the present invention;

[0032] Figure 9 This is a schematic diagram of the three-dimensional structure of a liquid blocking component according to embodiment 1 of the present invention;

[0033] Figure 10 This is a schematic diagram of the bottom structure of a liquid blocking component according to embodiment 1 of the present invention;

[0034] Figure 11 This is a schematic diagram of the three-dimensional structure of a liquid blocking component according to embodiment 2 of the present invention;

[0035] Figure 12 This is a schematic diagram of the internal structure of the delivery bin in accordance with the second embodiment of the present invention;

[0036] Figure 13 for Figure 12 Schematic diagram of the enlarged structure of area A;

[0037] Figure 14 for Figure 12 Schematic diagram of the enlarged structure of area B.

[0038] In the picture:

[0039] Intelligent conveyor rail 100; suspension arm 110; travel assembly 120; micro motor 121; friction wheel 122; sliding wheel 123; travel shaft 124; control module 130; conveyor bin 200; bin housing 210; liquid storage chamber 211; first slide rail 212; second slide rail 213; bearing slot 220; sealing membrane 221; release pipe 230; release port 231; upper liquid channel 232; conformal membrane 233; electromagnet 24 0; limit groove 250; normally closed induction switch 251; operating tower 300; material 400; negative pressure lifting arm 500; liquid blocking component 600; float 610; first slider 611; support plate 620; hollow groove 621; liquid collecting membrane 622; liquid collecting tube 623; triangular plug plate 630; second slider 631; elastic pull rope 640; float plate 700; archway 710; slide cylinder 720; block 721; sliding push plate 722. DETAILED DESCRIPTION

[0040] To facilitate understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0041] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are for illustrative purposes only and do not represent the only implementation method.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains; the terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0043] Example 1: Figures 1 to 6 As shown, the present application discloses an intelligent floor conveying device for floor production, comprising an integrally hoisted intelligent conveying rail 100, a control module 130, an operating tower 300, a negative pressure hoisting arm 500, and a material 400. Multiple groups of suspension arms 110 are slidably connected within the intelligent conveying rail 100, and a conveying bin 200 is rotatably connected to the bottom of each group of suspension arms 110. The conveying bin 200 is generally a rectangular parallelepiped, and the multiple conveying bins 200 are parallel to each other, with the length direction of the conveying bin 200 being perpendicular to the track direction of the intelligent conveying rail 100.

[0044] The delivery chamber 200 includes a chamber shell 210, two electromagnets 240, two release pipes 230, a plurality of floating plates 700 and a liquid blocking assembly 600;

[0045] The two electromagnets 240 are respectively fixed to the front and rear sides of the bin housing 210, and the magnetic poles of the adjacent electromagnets 240 on each transport bin 200 are opposite;

[0046] Since the bin shell 210 is mainly affected by the gravity of the material in the vertical direction, and the moving power of each conveying bin 200 is independently controlled by its corresponding control module 130, therefore, when the control module 130 controls the adjacent and mutually magnetically attracted conveying bins 200 to have the same forward speed, the mutually magnetically attracted electromagnets 240 will not leave the magnetic state due to the relative static movement. The main role of the electromagnet 240 is to apply a restraining force in the horizontal direction between the multiple conveying bins 200, so that the multiple conveying bins 200 are restrained from each other, thereby reducing the amplitude of the horizontal shaking of a single conveying bin.

[0047] The release pipes 230 are vertically fixed on both sides of the top of the silo shell 210; a bearing groove 220 is provided on the top of the silo shell 210, and limiting grooves 250 are provided on both sides above the bearing groove 220 near the release pipes 230, and the two ends of the multiple floating plates 700 are respectively located in the two limiting grooves 250; a release port 231 is provided on the top of the two release pipes 230 near the side of the bearing groove 220, and an upper liquid channel 232 is provided inside the release pipe 230, the upper end of the upper liquid channel 232 is connected with the release port 231, and the lower end of the upper liquid channel 232 is connected with the liquid storage chamber 211; a conformal membrane 233 is covered and fixed in the release port 231, and the conformal membrane 233 and the sealing membrane 221 are both made of highly elastic rubber; the release port 231 forms a 45-degree angle with the upper end surface of the floating plate 700, which is used to fix the material 400 after the conformal membrane 233 expands.

[0048] A sealing film 221 is fixedly covered on the top of the carrying tank 220, and a liquid storage chamber 211 is formed between the sealing film 221 and the carrying tank 220. The bottom of the liquid storage chamber 211 is connected to the upper liquid channel 232, and both the liquid storage chamber 211 and the upper liquid channel 232 are filled with electrorheological fluid. A normally closed induction switch 251 is fixedly embedded in the top of the limiting groove 250. The normally closed induction switch 251 is connected to a current release terminal, which is in contact with the electrorheological fluid.

[0049] The length direction of the float plate 700 is parallel to the length direction of the conveying bin 200, and multiple float plates 700 are arranged in parallel; the float plate 700 is arranged above the sealing film 221; the float plate 700 is a lightweight material with a density lower than that of the electrorheological fluid, and can be selected from materials such as polyurethane foam plastic. They are not listed one by one in this embodiment. As long as the material can meet the conditions of supporting the material 400 and floating on the electrorheological fluid, it falls within the scope of this embodiment.

[0050] The intelligent conveying rail 100 is provided with a traveling component 120, and the traveling component 120 corresponds to the conveying bin 200 one by one. A control module 130 is fixed to the bottom of the traveling component 120; a micro motor 121 and a friction wheel 122 are connected to the top of the traveling component 120, and the friction wheel 122 is in conflict with the top of the intelligent conveying rail 100. The friction wheel 122 is controlled to rotate by the micro motor 121, and a traveling shaft 124 is connected to the middle of the traveling component 120. The two ends of the traveling shaft 124 are respectively connected to sliding wheels 123, and the sliding wheels 123 are slidably connected to the intelligent conveying rail 100. A suspension arm 110 is connected to each side of the conveying bin 200, and the top of each suspension arm 110 is in contact with the top of the intelligent conveying rail 100. The travel shafts 124 are rotatably connected respectively; a control module 130 is fixed under the travel component 120, and a microprocessor and a backup power supply are integrated in the control module 130; a control center is provided on the outside of the intelligent conveyor rail 100, and the control center is preferably a programmable logic controller, and multiple control modules 130 are all connected to the control center signal; the control center is used to monitor the working status of the conveying bin 200 and the overall allocation of the quantity of materials 400, and receive fault signals from the conveying bin 200, so that maintenance personnel can be informed in time, and only need to dismantle the faulty conveying bin 200, which will not affect other conveying bins 200, and is more flexible than large conveying mechanisms.

[0051] A negative pressure lifting arm 500 is installed on the operating tower 300. The negative pressure lifting arm 500 is connected to the control center signal. It is a robotic arm with a negative pressure suction cup at the end, which is used to place the material 400 on the conveying bin 200; the operating tower 300 is also provided with a material 400 stacking area, and the material 400 stacking area is stacked with materials 400.

[0052] Working principle:

[0053] In the initial state, the floating plate 700, under the buoyancy of the electrorheological fluid, pushes up against the normally closed induction switch 251, so that the circuit of the normally closed induction switch 251 is disconnected. When the negative pressure suction cup on the negative pressure lifting arm 500 sucks the material 400 and places it on multiple conveying bins 200, as shown in FIG. Figure 6As shown, the material 400 presses the floating plate 700 downward, and the floating plate 700 squeezes the liquid storage chamber 211 downward under the action of the gravity of the material 400. The internal pressure of the liquid storage chamber 211 is transmitted to the conformal membrane 233. The conformal membrane 233 expands outward under the action of the electrorheological fluid and squeezes the two ends of the material 400. At the same time, the normally closed sensor switch 251 is released by the floating plate 700. After the normally closed sensor switch 251 is turned on, it sends a current signal to the control module 130. After receiving the signal, the control module 130 controls the electromagnet 240 to work, so that the multiple conveying bins 200 placed on the floor are magnetically attracted to each other, thereby connecting them into a whole; then, after reaching the set time length (because the floor has just been placed to When the material 400 is on the conveying bin 200, in order to reduce shock, the electrorheological fluid will fluctuate, so an interval time needs to be set to wait for the buffering to end and the floor to stabilize). The current release terminal connected to the normally closed sensor switch 251 releases current to the electrorheological fluid under the control of the control module 130, causing the electrorheological fluid to harden, thereby fixing the material 400. The traveling component 120 controls the conveying bin 200 to move the material 400 along the intelligent conveying rail 100 until the next negative pressure lifting arm 500. After the current release terminal stops releasing current to soften the electrorheological fluid, the material 400 is unloaded to the processing area through the negative pressure lifting arm 500, completing a one-time conveying process.

[0054] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0055] In this embodiment, a plurality of conveying bins 200 are arranged in parallel, and the magnetic combination between the plurality of conveying bins 200 is used to convey fragile materials 400 such as flooring. Moreover, since the length of the flooring material 400 is often large before cutting, the combination of a plurality of conveying bins 200 can realize the transportation of materials 400 of any length. By setting the floating plate 700, the floating plate 700 cooperates with the electrorheological fluid to buffer the material 400, and at the same time, the gravity of the material 400 is used to press the floating plate 700 downward, so that the conformal membrane 233 performs the initial positioning of the material 400. At the same time, after the normally closed induction switch 251 is turned on, the electrorheological fluid increases after a set time. The viscosity is improved to the hardness, and the material 400 is fixed after being stably placed. The combination of the floating plate 700 and the electrorheological fluid is used to buffer and initially position the material 400, reducing the vibration and damage to the material 400 during transportation, which is particularly suitable for transporting fragile or easily damaged materials 400; through the normally closed sensing switch 251 and the hardening mechanism of the electrorheological fluid, the intelligent fixation of the material 400 is achieved, ensuring the stability of the material 400 during transportation; the modular design of the conveying bin 200 and the control module 130 makes maintenance more convenient. Only the faulty conveying bin 200 needs to be disassembled, which will not affect the normal operation of other conveying bins 200. The use of the negative pressure lifting arm 500 improves the loading and unloading efficiency of the material 400, and the monitoring and deployment functions of the control center optimize the overall transportation process; through the parallel arrangement of multiple floating plates 700, the floor material 400 will not be unevenly stressed at one end of the floor material 400 when the length is insufficient to cover the width of the warehouse shell 210, resulting in possible damage; the intelligent conveying device does not require human participation in the entire process, and has a high degree of automation, which improves the production efficiency of the floor and greatly reduces the breakage rate during transportation; it solves the technical problem of the existing technology that the suspended conveyor easily causes damage to the floor during the transportation process, and realizes the technical effect of adaptive protection of the floor profile during the intelligent transportation of the floor profile.

[0056] Example 2: Considering that the material 400 in the above-mentioned example 1 may be heavy due to different materials and sizes, the floating plate 700 is quickly pressed down. In the initial stage of the downward pressure, due to inertia, the downward pressure depth of the material 400 is often greater than the height at which it is finally stable. As a result, the electrorheological fluid quickly impacts the conformal membrane 233, causing the conformal membrane 233 to wrap around both ends of the material 400 when the material 400 is not sufficiently stable, so that the material 400 may be skewed. Therefore, in order to further stabilize the transportation process of the material 400, it is necessary to improve the device, such as Figures 5 to 10 As shown, the specific structure is as follows:

[0057] The liquid storage chamber 211 is provided with a liquid blocking assembly 600, which includes a float 610, two support plates 620 and two triangular plug plates 630. The float 610 is a hollow cylindrical tube; one end of the two support plates 620 is rotatably sleeved on both sides of the outer end of the float 610; a hollow groove 621 is opened in the middle of the support plate 620, and the two triangular plug plates 630 are respectively fixed to the end of the support plate 620 away from the float 610. The triangular plug plates 630 are used to block the connection between the liquid storage chamber 211 and the upper liquid channel 232; a first slider 611 is fixed at each end of the float 610, and a second slider 631 is fixed at the bottom of the triangular plug plate 630. An elastic pull rope 640 is fixed between the two second sliders 631; the elastic pull rope 640 is made of elastic rubber. When not subjected to external force, the initial length of the elastic pull rope 640 is less than the length of the liquid storage chamber 211.

[0058] Two first slide rails 212 and one second slide rail 213 are provided inside the storage shell 210; the first slide rail 212 is vertically symmetrically arranged in the middle of the side wall of the liquid storage chamber 211, and the second slide rail 213 is arranged at the bottom of the liquid storage chamber 211 along the length direction of the liquid storage chamber 211; the two first sliders 611 are respectively slidably connected to the two first slide rails 212, and the two second sliders 631 are respectively slidably connected to one second slide rail 213.

[0059] In the initial state, under the action of the buoyancy of the float 610 and the tension of the elastic rope 640, the triangular plug plate 630 is away from the bottom opening of the upper liquid channel 232. When the heavier material 400 is pressed on the float plate 700, the float 610 is pushed downward by the impact. At the same time, the elastic rope 640 is quickly pulled open as the angle between the two support plates 620 increases, so that the triangular plug plate 630 temporarily blocks the bottom opening of the upper liquid channel 232, so that the impact is buffered. When the material 400 is stable, under the support of the float plate 700, the liquid level in the liquid storage chamber 211 rises again, so that the bottom opening of the upper liquid channel 232 is connected, and the conformal membrane 233 begins to expand again.

[0060] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0061] 1. When a heavy material 400 suddenly presses against the floating plate 700, the combination of the float column 610 and the elastic pull rope 640 effectively cushions the impact, preventing the electrorheological fluid from rapidly impacting the conformal membrane 233. This prevents the conformal membrane 233 from prematurely wrapping around the ends of the material 400 before the material 400 is stabilized, reducing the possibility of the material 400 tilting.

[0062] 2. Temporarily blocking the bottom opening of the upper liquid channel 232 with the triangular plug plate 630 can control the flow of the electrorheological fluid, allowing the conformal membrane 233 to expand again after the material 400 stabilizes, further ensuring the stable position of the material 400 and preventing it from tilting;

[0063] 3. The design of the float 610, support plate 620, and elastic pull rope 640 enables the device to adaptively adjust according to the weight and downward pressure speed of the material 400, providing appropriate cushioning and support to accommodate materials 400 of different materials and sizes;

[0064] 4. Through more stable positioning of the material 400, the accuracy of the material 400 transportation is improved, ensuring that the material 400 maintains the correct posture and position during transportation.

[0065] Example 3: Considering that the bottom of some materials 400 in the above-mentioned Example 2 may have dust or debris residue before the next processing, which may affect the processing effect of the next process, it is often necessary to clean it before placing it on the conveying bin 200 and conveying it to the next target area. If it is cleaned manually, it may affect the efficiency of floor processing or use additional equipment to waste energy, and it may also affect the automated processing process of the floor. In order to ensure that the buffering efficiency of the floating plate 700 is further improved, it is necessary to complete the automated cleaning of the bottom of the material 400, so it is necessary to improve the device, such as Figures 11 to 14 As shown, the specific structure is as follows:

[0066] The hollow groove 621 is covered and fixed with a liquid collecting membrane 622 made of elastic rubber. A liquid collecting tube 623 is connected upwardly to the middle of the liquid collecting membrane 622. The liquid collecting tube 623 is an elastic hose. When the float 610 moves downward, the two support plates 620 rotate, and the electrorheological fluid drives the liquid collecting membrane 622 to expand upward, so that the electrorheological fluid flows upward along the liquid collecting tube 623.

[0067] An archway 710 is provided inside the floating plate 700. The archway 710 is an upwardly curved pipe. Both ends of the archway 710 extend through the bottom of the floating plate 700. The sidewalls of the archway 710 are coated with a waterproof coating.

[0068] like Figure 13 As shown, a plurality of slides 720 are provided at the top of the archway 710, and the slides 720 extend vertically upward to the top of the floating plate 700; the slide 720 is cylindrical, and the side walls of the slide 720 are made of metal. A sliding push plate 722 is coaxially slidably connected inside the slide 720, and the sliding push plate 722 is dynamically sealed with the side wall of the slide 720; the inner top and the inner top of the slide 720 are respectively fixed with stoppers 721, and the stoppers 721 are used to prevent the sliding push plate 722 from falling out of the slide 720.

[0069] like Figure 14 As shown, the sealing film 221 is provided with two openings, the top ends of the two openings are respectively connected to the bottom ends of the archway 710, and the bottom ends of the two openings are respectively connected to the top ends of the two liquid collection pipes 623; the interiors of the archway 710 and the slide cylinder 720 are filled with gas;

[0070] Preferably, the top opening of each slide cylinder 720 is covered and fixed with a gate membrane, and the gate membrane is an elastic rubber membrane.

[0071] When the material 400 presses down on the float plate 700, causing the electrorheological fluid to move upward along the liquid collecting tube 623, the gas is squeezed, so that the gas pushes the sliding push plate 722 from the bottom of the slide cylinder 720 to the top, and at the same time, the sliding push plate 722 pushes the air flow on its top, thereby pushing the gate membrane upward, causing it to bulge upward quickly, cushioning the bottom of the material 400 while beating the dust at the bottom of the material 400; at the same time, after the material 400 is pressed down, the airflow pushed out by the slide cylinder 720 will react on the material 400, further cushioning the bottom of the material 400.

[0072] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0073] 1. The automatic cleaning function of the bottom of the material 400 is achieved through the connection of four simple components: the liquid collecting membrane 622, the liquid collecting tube 623, the archway 710, and the slide 720. When the material 400 presses down on the floating plate 700, the electrorheological fluid moves upward along the liquid collecting tube 623, squeezing the gas and pushing the airflow through the slide 720. The airflow drives the gate membrane to bulge upward, so that the gate membrane automatically removes dust and debris from the bottom of the material 400 by flapping. This automated process not only eliminates the need for manual cleaning and significantly reduces production downtime, but also ensures that the material 400 can be continuously and smoothly transported to the next process, significantly improving overall processing efficiency. The automatic cleaning ensures the cleanliness of the bottom of the material 400 and prevents dust and debris from affecting subsequent processing steps. Therefore, the improved device not only improves processing efficiency but also significantly enhances the quality of the final product.

[0074] 2. The improved device eliminates the need for additional cleaning equipment, effectively reducing energy consumption and operating costs. Furthermore, by eliminating the maintenance and upkeep associated with additional cleaning equipment, the overall system complexity is also reduced. More importantly, the airflow cleaning method is gentle and does not scratch or damage the surface of the material 400, thereby maintaining the quality and appearance of the material 400, achieving the dual goals of energy conservation and environmental protection while protecting the material 400.

[0075] 3. The airflow from the slide 720 not only cleans the bottom of the material 400 but also provides additional cushioning for the material 400. This design further reduces vibration and impact during the conveying process, protecting the material 400. Furthermore, the automated integration of the cleaning process and material 400 conveying significantly reduces manual intervention and improves the automation level of the entire production line.

[0076] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations are readily apparent to those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An intelligent floor conveying device for floor production, comprising an integrally hoisted intelligent conveyor rail, a control module, an operating tower, a negative pressure hoisting arm, and materials. Multiple sets of suspension arms are slidably connected within the intelligent conveyor rail, and the bottom of each set of suspension arms is rotatably connected to a conveying bin. The delivery bin includes a bin shell, two electromagnets, two release pipes, multiple floating plates and a liquid blocking component; The two electromagnets are respectively fixed to the front and rear sides of the silo shell, and the magnetic poles of the adjacent electromagnets on each delivery silo are opposite; the release pipes are respectively fixed vertically to the two sides of the top of the silo shell; an upper liquid channel is opened inside the release pipe, and the top opening of the upper liquid channel is covered with a conformable membrane; A liquid storage cavity is provided in the storage shell, the top of the liquid storage cavity is covered with a sealing film, the bottom of the liquid storage cavity is connected to the upper liquid channel, and the liquid storage cavity and the upper liquid channel are both filled with electrorheological fluid; a limit groove is provided above the storage shell, a normally closed induction switch is fixedly embedded in the top of the limit groove, the floating plate is arranged between the limit grooves, and the top of the floating plate conflicts with the normally closed induction switch.

2. The intelligent floor conveying device for floor production according to claim 1, characterized in that: The conveying bin is a rectangular parallelepiped as a whole, and the multiple conveying bins are parallel to each other. The length direction of the conveying bin is perpendicular to the track direction of the intelligent conveying rail; the length direction of the floating plate is parallel to the length direction of the conveying bin, and the multiple floating plates are arranged in parallel; the floating plate is arranged above the sealing film; the density of the floating plate is less than the density of the electrorheological fluid.

3. The intelligent floor conveying device for floor production according to claim 1, characterized in that: Limiting grooves are provided on both sides above the bearing tank near the release pipe, and both ends of the multiple floating plates are located in the limiting grooves on both sides of the warehouse shell; a release port is provided at the top of the two release pipes near one side of the bearing tank, and an upper liquid channel is provided inside the release pipe, the upper end of the upper liquid channel is connected with the release port, and the lower end of the upper liquid channel is connected with the liquid storage chamber; a conformable membrane is covered and fixed in the release port, and the conformable membrane and the sealing membrane are both made of highly elastic rubber; the release port forms a 45-degree angle with the upper end surface of the floating plate, which is used to fix the material after the conformable membrane expands.

4. The intelligent floor conveying device for floor production according to claim 1, characterized in that: The normally closed induction switch is connected to a current release terminal, and the current release terminal is in contact with the electrorheological fluid; a traveling component is provided inside the intelligent conveying rail, and the traveling component corresponds to the conveying bin one by one, and a control module is fixed at the bottom of the traveling component; a micro motor and a friction wheel are connected to the top of the traveling component, and the friction wheel is in conflict with the top of the intelligent conveying rail, and the friction wheel is controlled to rotate by the micro motor, and a traveling shaft is connected in the middle of the traveling component, and sliding wheels are respectively connected at both ends of the traveling shaft, and the sliding wheels are slidably connected to the intelligent conveying rail, and a suspension arm is respectively connected on both sides of the conveying bin, and the top of each suspension arm is rotatably connected to the traveling shaft; a control module is fixed under the traveling component, and a micro processor and a backup power supply are integrated in the control module; a control center is provided outside the intelligent conveying rail, and multiple control modules are all connected to the control center signal; the control center is used to monitor the working status of the conveying bin and the overall allocation of material quantity; A negative pressure lifting arm is installed on the operating tower. The negative pressure lifting arm is connected to the control center signal. It is a mechanical arm with a negative pressure suction cup at the end, which is used to place materials on the conveying bin; the operating tower is also provided with a material stacking area, in which materials are stacked.

5. The intelligent floor conveying device for floor production according to claim 3, characterized in that: A liquid blocking component is provided in the liquid storage chamber, and the liquid blocking component includes a float column, two support plates and two triangular plug plates. A first slider is fixed at each end of the float column, a second slider is fixed at the bottom of the triangular plug plate, and an elastic pull rope is fixedly connected between the two second sliders; two first slide rails and one second slide rail are provided inside the warehouse shell; the first slide rail is vertically symmetrically arranged in the middle of the side wall of the liquid storage chamber, and the second slide rail is arranged at the bottom of the liquid storage chamber along the length direction of the liquid storage chamber; the two first slide rails are respectively slidably connected to the two first slide rails, and the two second slide rails are respectively slidably connected to the one second slide rail.

6. The intelligent floor conveying device for floor production according to claim 5, characterized in that: The elastic pull rope is made of elastic rubber. When no external force is applied, the initial length of the elastic pull rope is less than the length of the liquid storage chamber. The float is a cylindrical tube with a hollow interior; one end of the two support plates is respectively rotatably sleeved on both sides of the outer end of the float; a hollow groove is opened in the middle of the support plate, and the two triangular plug plates are respectively fixed on the end of the support plate away from the float, and the triangular plug plates are used to block the connection between the liquid storage chamber and the upper liquid channel.

7. The intelligent floor conveying device for floor production according to claim 6, characterized in that: The hollow groove is covered and fixed with a liquid-gathering membrane, which is made of elastic rubber. The middle part of the liquid-gathering membrane is connected upward with a liquid-gathering tube, which is an elastic hose. When the float moves downward, the two support plates rotate, and the electrorheological fluid drives the liquid-gathering membrane to expand and bulge upward, so that the electrorheological fluid flows upward along the liquid-gathering tube.

8. The intelligent floor conveying device for floor production according to claim 7, characterized in that: An archway is provided inside the floating plate; A plurality of slides are provided on the top of the archway, and the slides extend vertically upward to the top of the floating plate; The sealing membrane is provided with two openings, the top ends of the two openings are respectively connected to the bottom ends of the archway, and the bottom ends of the two openings are respectively connected to the top ends of the two liquid collection tubes; the archway and the interior of the slide are filled with gas; when the material presses down on the floating plate, causing the electrorheological fluid to move upward along the liquid collection tube, the gas is squeezed, so that the gas pushes the sliding push plate from the bottom to the top of the slide, and at the same time, the sliding push plate pushes the air flow on its top to clean the dust at the bottom of the material; at the same time, after the material is pressed down, the airflow pushed out by the slide will react on the material, further cushioning the bottom of the material.

9. The intelligent floor conveying device for floor production according to claim 8, characterized in that: The archway is an upwardly curved pipeline, both ends of the archway pass through the bottom of the floating plate, and the side walls of the archway are coated with a waterproof coating.

10. The intelligent floor conveying device for floor production according to claim 8, characterized in that: The slide is cylindrical, the side wall of the slide is made of metal, and a sliding push plate is coaxially connected to the inside of the slide, and the sliding push plate is dynamically sealed with the side wall of the slide; the top and inner top of the slide are respectively fixed with blocks, and the blocks are used to prevent the sliding push plate from falling out of the slide.

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