High-temperature-resistant epoxy color sand self-leveling production process and equipment

Abstract

The application discloses a kind of high-temperature-resistant epoxy color sand self-leveling production process and equipment, belong to floor construction technical field, including disc, defoaming roller, trowel, pedestal, gear A, rack, frame and connecting plate, the frame coaxial setting is at disc axle center, the pedestal is with frame axle center as axle sliding setting in frame, and the lower end of the pedestal in its sliding process, form the annular area that epoxy color sand is evenly applied, two the defoaming roller is symmetrically set in the two sides of trowel, and the gear A is fixedly set on the outer wall of the junction of trowel and pedestal, and the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one side of gear A, the rack is engaged connection in one

Description

Technical Field

[0001] This invention belongs to the field of flooring construction technology, and in particular relates to a high-temperature resistant epoxy colored sand self-leveling production process and equipment. Background Technology

[0002] Epoxy colored sand self-leveling construction requires the resin colored sand mixture to simultaneously remove air bubbles during the leveling process to obtain a dense and smooth surface. This is especially true for high-temperature resistant epoxy colored sand systems, which have a relatively fast curing speed and a shorter defoaming time window. In current construction, the colored sand is usually first scraped and leveled using a scraper or trowel, and then defoaming is done separately using a defoaming roller. There is a significant time difference between the two processes. Because defoaming is not performed immediately after scraping, air bubbles on the surface and inside the colored sand cannot be removed in time. Some areas may begin to cure before the defoaming roller arrives, resulting in permanent air bubble residue, which affects the mechanical properties and appearance quality of the coating. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a high-temperature resistant epoxy colored sand self-leveling production process and equipment, which solves the aforementioned problems.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a high-temperature resistant epoxy colored sand self-leveling production process and equipment. The process and equipment, characterized in that it comprises a disc, defoaming rollers, a trowel, a base, gear A, a rack, a frame, and a connecting plate. The frame is coaxially disposed at the center of the disc. The base is slidably disposed on the frame about the center of the frame, and the lower end of the base forms an annular area for evenly spreading the epoxy colored sand during its sliding process. Two defoaming rollers are symmetrically disposed on both sides of the trowel, and the axis of the defoaming rollers is parallel to the trowel. The defoaming rollers are all rotatably mounted on their corresponding connecting plates. The trowel is rotatably mounted inside the base, and gear A is fixedly mounted on the outer wall of the connection between the trowel and the base. The rack is meshed with one side of gear A. The gear A is equipped with a lead screw for adjusting the inclination of the defoaming roller. Both lead screws are rotatably mounted within the base, and the two connecting plates are threadedly connected to their corresponding lead screws. The two lead screws are a left-handed lead screw and a right-handed lead screw, respectively. The rack is fixedly connected to its corresponding connecting plate, and the frame is provided with a drive assembly for causing the two defoaming rollers to alternately move linearly in the vertical direction.

[0005] Further technical solution: The drive assembly includes pulleys, shaft, frame A, and belt. Frame A is coaxial and rotatably disposed on the lower end face of the frame. The lower end of the shaft is rotatably connected to frame A, and the upper end of the shaft is rotatably connected to the base. The three pulleys are respectively fixedly connected to the outer wall of the shaft and the ends of the two lead screws, and all three pulleys are connected to the belt drive. The drive assembly also includes an adjustment module for changing the direction of shaft rotation.

[0006] Further technical solution: The adjustment module includes a frame B, a gear ring, a gear, and a gear ring A. The frame B is coaxial and rotatably disposed within the frame. The gear ring is fixedly connected to the inner wall of the frame, and the gear ring A is fixedly connected to the outer wall of the frame B. During its sliding process around the disk axis, the gear sequentially meshes with the gear ring and the gear ring A. When the gear meshes with the gear ring, the tilting direction of the trowel is opposite to the tilting direction when the gear meshes with the gear ring A. The frames A and B rotate in opposite directions under the action of the transmission assembly.

[0007] A further technical solution includes a face gear A, a face gear B, a transmission gear, and a motor. The face gear A is coaxially and fixedly connected to the upper surface of the frame A, and the face gear is a half gear. The face gear B is coaxially and fixedly connected to the lower surface of the frame B, and the transmission gear is meshed between the face gear A and the face gear B. The transmission gear is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to the frame. The frame A is provided with a disc spring box for rotating in the opposite direction after the face gear A is disengaged from the transmission gear. A disc spring is provided inside the disc spring box. One end of the disc spring is fixedly connected inside the disc spring box, and the other end of the disc spring is fixedly connected to the frame A. The disc spring box is fixedly connected to the frame.

[0008] A further technical solution: The frame is coaxially and fixedly connected to the disc, and the upper surface of the disc is vertically provided with multiple electric push rods for adjusting its height. The output shaft of the electric push rod is fixedly connected to the upper surface of the disc, and the upper end of the electric push rod is fixedly connected to the upper surface of the electric push rod. The lower end of the frame is provided with casters for moving it. Due to the presence of the electric push rods, the height of the disc can be adjusted by activating the electric push rods to ensure that the defoaming roller and trowel can contact the ground.

[0009] A further technical solution: The disc is provided with an adding component for adding epoxy colored sand to the annular area. The adding component includes a groove, a mesh, baffles, and a ring. The groove is coaxially arranged inside the disc to form a cavity for receiving epoxy colored sand. The mesh is arranged on the inner bottom surface of the groove and extends to the outside of the disc. Multiple baffles are respectively arranged on multiple meshes in the same group. The lower surface of the baffles is in close contact with the inner bottom surface of the groove. All the baffles are fixedly connected to the ring.

[0010] A further technical solution: The disc is provided with a connecting component for periodically blocking the mesh holes of the baffle. The connecting component includes an outer ring, a gear ring B, a gear, a gear, and a gear A. The outer ring is disposed on the outer wall of the disc and is fixedly connected to the outer ring. The gear ring B is fixedly connected to the outer wall of the outer ring. The gear is disposed between the gear ring B and the gear A. The gear meshes with the gear ring B. The gear A periodically meshes with the gear during the sliding process of the base with the disc axis as the fulcrum. The gear A is fixedly connected to the base.

[0011] A further technical solution: The groove is provided with a plurality of stirring plates for stirring the epoxy colored sand inside. The plurality of stirring plates are vertically and rotatably arranged in the groove, and a cross stirring area for cross stirring of epoxy colored sand is formed between two corresponding stirring plates. The groove is provided with a transmission component for causing two corresponding stirring plates to rotate in opposite directions.

[0012] A further technical solution includes a gear ring, gear C, and gear D. Two corresponding stirring plates are located on the inner and outer rings of the gear ring, respectively. Gear C is fixedly connected to the stirring plate on the inner ring, and gear D is fixedly connected to the stirring plate on the outer ring. Gear C and gear D are respectively meshed with the gears on the inner and outer rings of the gear ring. The gear ring is fixedly connected to the ring for synchronous rotation.

[0013] Beneficial effects This invention provides a high-temperature resistant epoxy colored sand self-leveling production process and equipment, which has the following advantages compared with the prior art: 1. By utilizing the design that links the tilting scraping motion of the trowel with the position of the defoaming roller, the defoaming roller on the side opposite to the sliding direction of the trowel always rolls and defoams immediately after the trowel moves, achieving simultaneous scraping and defoaming. This significantly shortens the defoaming delay time, avoids premature curing of epoxy colored sand leading to residual bubbles, and significantly improves the density and appearance quality of the self-leveling layer.

[0014] 2. The trowel can automatically change its tilt direction according to the sliding direction of the base, and the two sides alternately tilt and scrape, which causes the adhered epoxy colored sand to naturally detach from the trowel under the action of gravity and friction, reducing material accumulation and improving the continuity and efficiency of coating.

[0015] 3. Through the cooperation of transmission structures such as lead screw, rack and pinion, and gear ring, the lifting and lowering motion of the defoaming roller and the tilting motion of the trowel are reliably linked. The overall structure is compact and the response is rapid, ensuring that the defoaming roller contacts the ground at the correct time.

[0016] 4. A quantitative feeding device is set up to automatically open and close the mesh during the reciprocating motion stroke. This allows the epoxy colored sand stored in the groove to be fed into the scraping area as needed during the second reciprocating stroke, and the feeding stops in the subsequent strokes, thus achieving quantitative replenishment of the scraping area. At the same time, the cross-stirring area is formed by the inner and outer rotating stirring plates, which effectively prevents the material from settling and stratifying, and ensures the uniformity of the colored sand composition.

[0017] 5. The overall process and equipment integrate scraping, simultaneous defoaming, intermittent material supply and mixing into one, which has good construction continuity, significantly improves construction efficiency and the final self-leveling effect, and is especially suitable for high-temperature resistant epoxy colored sand systems that are sensitive to bubbles. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of another three-dimensional structure of the present invention.

[0020] Figure 3 This is a side view of the structure of the present invention.

[0021] Figure 4 For the present invention Figure 1 An enlarged schematic diagram of structure A in the image.

[0022] Figure 5 For the present invention Figure 2 An enlarged schematic diagram of the B structure in the image.

[0023] Figure 6 For the present invention Figure 2 A magnified schematic diagram of the D structure in the image.

[0024] Figure 7 This is a cross-sectional structural diagram of the present invention.

[0025] Figure 8 For the present invention Figure 7 An enlarged schematic diagram of the C structure in the image.

[0026] Figure 9 This is a side view of the structure of the present invention.

[0027] Figure 10 This is an enlarged schematic diagram of a structure according to the present invention.

[0028] Figure reference numerals: disc 101, defoaming roller 102, shaft 103, gear 104, face gear A105, face gear B106, trowel 201, base 202, gear A204, rack 205, connecting plate 206, lead screw 207, pulley 208, frame A209, belt 301, frame B302, gear ring 304, gear ring A305, frame 306, transmission gear 307, motor 308, disc spring box 401, groove 402, mesh 403, baffle 404, ring 405, outer ring 406, gear ring B407, gear 408, shaft 409, gear A501, gear ring 502, gear C503, gear D504, stirring plate 505, frame 506, electric push rod 507. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0030] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0031] Please see Figure 1 , Figure 6 as well as Figure 8This invention provides a high-temperature resistant epoxy colored sand self-leveling production process and equipment, comprising a disc 101, a defoaming roller 102, a trowel 201, a base 202, a gear A204, a rack 205, a frame 306, and a connecting plate 206. The frame 306 is coaxially disposed at the center of the disc 101. The base 202 is slidably disposed on the frame 306 about the center of the frame 306. During its sliding process, the lower end of the base 202 forms an annular area for evenly spreading the epoxy colored sand. The frame 306 has openings at both the top and bottom, and a trowel 201 capable of rotating at multiple angles is disposed within it. Two defoaming rollers 102 are symmetrically disposed on both sides of the trowel 201, and the axis of the defoaming rollers 102 is parallel to the trowel 201. Both are rotatably mounted on their corresponding connecting plates 206. The trowel 201 is rotatably mounted inside the base 202, and the gear A204 is fixedly mounted on the outer wall of the connection between the trowel 201 and the base 202. The rack 205 is meshed with one side of the gear A204. The gear A204 is provided with a lead screw 207 for adjusting the inclination of the defoaming roller 102. Both lead screws 207 are rotatably mounted inside the base 202, and the two connecting plates 206 are threadedly connected to their corresponding lead screws 207. The two lead screws 207 are left-handed and right-handed lead screws, respectively. The rack 205 is fixedly connected to its corresponding connecting plate 206, and the frame 306 is provided with a drive assembly for causing the two defoaming rollers 102 to alternately perform linear motion in the vertical direction.

[0032] In the above embodiment, when the base 202 begins to slide with the frame 306 axis as the fulcrum, the two lead screws 207 on it can begin to rotate synchronously. Since the threads of the two lead screws 207 are in opposite directions, the two connecting plates 206 can drive the defoaming rollers 102 below them to begin to perform linear movements in opposite directions. That is, at this time, one side of the defoaming roller 102 begins to slide towards the ground, while the other side of the defoaming roller 102 slides upward away from the ground. After the gear 104 disengages from the gear ring 304, the defoaming roller 102 sliding towards the ground... When in contact with the ground, and because a rack 205 is fixedly connected to the connecting plate 206, its linear movement drives the threaded gear A204 to rotate. At this time, the base 202 begins to rotate under the cooperation of the rack 205 and gear A204. Simultaneously, the trowel 201 gradually tilts. As the base 202 slides around the axis of the frame 306, the tilted trowel 201 scrapes the epoxy colored sand on the ground, assisting in the self-leveling of the epoxy colored sand. Furthermore, because the base 202... 2. The trowel 201 is more efficient at scraping epoxy colored sand when tilted compared to when it is vertical. Since the connecting plate 206 can move linearly in both vertical and horizontal directions, the trowel 201 can tilt in both directions. That is, when the base 202 slides in both directions, the tilt direction of the trowel 201 is different, meaning that both sides of the trowel 201 alternately contact the epoxy colored sand. This facilitates the natural flow and detachment of the epoxy colored sand adhering to it. Simultaneously, the tilted trowel 201 also facilitates the detachment of the epoxy colored sand, thus effectively improving the efficiency of scraping the epoxy colored sand. Since the defoaming roller 102 is in contact with the epoxy colored sand on the ground during this process, as the trowel 201 is tilted and scraping the epoxy colored sand on the ground, the defoaming roller 102 on one side can roll on the epoxy colored sand to defoam. Since the side of the trowel 201 opposite to its sliding direction is in contact with the ground, the area that has been scraped is defoamed during the scraping process of the trowel 201, thereby effectively improving the defoaming efficiency and avoiding the epoxy colored sand from solidifying due to untimely defoaming, leaving a lot of air bubbles inside.

[0033] Please see Figure 5 as well as Figure 8 Specifically, the drive assembly includes pulleys 208, shaft 103, frame A209, and belt 301. Frame A209 is coaxially and rotatably disposed on the lower end face of frame 306. The lower end of shaft 103 is rotatably connected to frame A209, and the upper end of shaft 103 is rotatably connected to base 202. The three pulleys 208 are respectively fixedly connected to the outer wall of shaft 103 and the ends of two lead screws 207, and all three pulleys 208 are connected to belt 301 for transmission. The drive assembly also includes an adjustment module for changing the rotation direction of the shaft 103.

[0034] Please see Figure 6 as well as Figure 7 Specifically, the adjustment module includes a frame B302, a gear ring 304, a gear 104, and a gear ring A305. The frame B302 is coaxially and rotatably disposed within the frame 306. The gear ring 304 is fixedly connected to the inner wall of the frame 306, and the gear ring A305 is fixedly connected to the outer wall of the frame B302. During its sliding motion around the axis of the disk 101, the gear 104 sequentially meshes with the gear ring 304 and the gear ring A305. When the gear 104 meshes with the gear ring 304, the tilt direction of the trowel 201 is opposite to the tilt direction when the gear 104 meshes with the gear ring A305. Furthermore, the frames A209 and B302 rotate in opposite directions under the action of the transmission assembly.

[0035] Please see Figure 1 as well as Figure 5 Specifically, the transmission assembly includes a face gear A105, a face gear B106, a transmission gear 307, and a motor 308. The face gear A105 is coaxially fixedly connected to the upper surface of the frame A209, and the face gear A105 is a half gear. The face gear B106 is coaxially fixedly connected to the lower surface of the frame B302, and the transmission gear 307 is meshed between the face gear A105 and the face gear B106. The transmission gear 307 is fixedly connected to the output shaft of the motor 308, and the motor 308 is fixedly connected to the frame 306. The frame A209 is provided with a spring box 401 for rotating in the opposite direction after the face gear A105 and the transmission gear 307 are disengaged. A spring is provided inside the spring box 401, one end of the spring is fixedly connected inside the spring box 401, and the other end of the spring is fixedly connected to the frame A209. The spring box 401 is fixedly connected to the frame 306.

[0036] In the above embodiment, when it is necessary to scrape the epoxy colored sand, the user can start the motor 308, which causes the transmission gear 307 fixedly connected to its output shaft to start rotating. Under the action of the transmission gear 307, the face gears A105 and B106 meshing on its upper and lower sides start to rotate in the opposite direction. At this time, the frames B302 and A209 start to rotate in the opposite direction. When the frame A209 drives the trowel 201 to start sliding, the gear 104 can roll on the gear ring 304. At this time, the gear 104 drives the shaft 103 at its center to start rotating. Then, under the action of the belt 301, the two lead screws 207 can be rotated synchronously to tilt the trowel 201 and make the defoaming roller 102, which is opposite to its sliding direction, contact the ground, thereby scraping the epoxy colored sand. At the same time, due to the rotation of the frames B302 and A209, Since the rotation direction is opposite, when the frame A209 drives the base 202 to rotate to the end of its stroke (i.e., when the face gear A105 disengages from the transmission gear 307), and begins to rotate under the action of the disc spring box 401, the rotation direction of the frame A209 is the same as that of the frame B302. Since the rotation speed of the frame B302 is greater than the speed of the frame A209 sliding in the opposite direction under the action of the disc spring box 401, when the frame A209 slides in the opposite direction, the frame B302 can drive the gear ring A305 on it to contact and mesh with the gear 104. That is, at this time, the rotation direction of the gear 104 is opposite to its rotation direction when it rolls on the gear ring 304, thereby changing the tilt direction of the trowel 201. At this time, the defoaming roller 102 corresponding to the tilt direction descends synchronously. Thus, during the scraping of the epoxy colored sand by the trowel 201, the defoaming roller 102 defoams the area that has been scraped.

[0037] Please see Figure 2 as well as Figure 3 Specifically, the frame 306 is coaxially and fixedly connected to the disc 101, and a plurality of electric push rods 507 for adjusting its height are vertically arranged on the upper surface of the disc 101. The output shaft of the electric push rod 507 is fixedly connected to the upper surface of the disc 101, and the upper end of the electric push rod 507 is fixedly connected to the upper surface of the disc 101. The lower end of the frame 506 is provided with casters for moving it. Due to the presence of the electric push rods 507, the height of the disc 101 can be adjusted by activating the electric push rods 507 to ensure that the defoaming roller 102 and the trowel 201 can contact the ground.

[0038] Please see Figure 2 as well as Figure 10Specifically, the disc 101 is provided with an adding component for adding epoxy colored sand to the annular area. The adding component includes a groove 402, a mesh 403, a baffle 404, and a ring 405. The groove 402 is coaxially arranged inside the disc 101 to form a cavity for receiving epoxy colored sand. The mesh 403 is arranged on the inner bottom surface of the groove 402 and extends to the outside of the disc 101. Multiple baffles 404 are respectively arranged on multiple meshes 403 in the same group. The lower surface of the baffle 404 is in close contact with the inner bottom surface of the groove 402. Multiple baffles 404 are all fixedly connected to the ring 405.

[0039] Please see Figure 4 , Figure 9 as well as Figure 3 Specifically, the disc 101 is provided with a connecting assembly for periodically blocking the mesh 403 by the baffle 404. The connecting assembly includes an outer ring 406, a gear ring B407, a gear 408, and a gear A501. The outer ring 406 is disposed on the outer wall of the disc 101 and is fixedly connected to the ring 405. The gear ring B407 is fixedly connected to the outer wall of the outer ring 406. The gear 408 is disposed between the gear ring B407 and the gear A501. The gear 408 is meshed with the gear ring B407. The gear A501 is periodically meshed with the gear 408 during the sliding process of the base 202 with the axis of the disc 101 as the fulcrum. The gear A501 is fixedly connected to the base 202.

[0040] In the above embodiment, when the base 202 is in the initial position, gear A501 is not engaged with gear 408, and further sliding will not engage it. Therefore, the user should pour some epoxy colored sand on the ground to scrape the epoxy colored sand during the first reciprocating slide of the trowel 201. After the first reciprocating slide of the trowel 201, gear A501 returns to its initial position and continues to slide in the same direction, thus engaging with gear 408 and causing gear 408 to rotate. At this time, gear 408 can drive the gear ring B407, which is engaged with it, to start rotating. That is, the outer ring 406 starts to rotate on the outer wall of the disc 101, driving the gear ring B407, which is fixed to it, to start rotating. The ring 405 rotates synchronously, which in turn drives the multiple baffles 404 fixedly connected to it to rotate synchronously, so as to stop blocking the corresponding mesh 403, thereby allowing the epoxy colored sand in the groove 402 to slide down along the mesh 403 to the ground, so that it is evenly distributed in the sliding area of ​​the trowel 201. When the trowel 201 starts its second reciprocating motion, when the gear A501 contacts the gear 408 during its sliding process, the gear 408 starts to rotate in the opposite direction. At this time, the multiple baffles 404 block the corresponding mesh 403 again, thereby stopping the epoxy colored sand from falling further, so as to achieve quantitative delivery of epoxy colored sand to the ground. That is, during the reciprocating scraping process of the trowel 201, epoxy colored sand can be added to the scraping area.

[0041] Please see Figure 10 Specifically, the groove 402 is provided with a plurality of stirring plates 505 for stirring the epoxy colored sand inside. The plurality of stirring plates 505 are vertically and rotatably arranged in the groove 402, and a cross stirring area for cross stirring of epoxy colored sand is formed between two corresponding stirring plates 505. The groove 402 is provided with a transmission component for causing two corresponding stirring plates 505 to rotate in opposite directions.

[0042] Please see Figure 10 Specifically, the transmission assembly includes a gear ring 502, a gear C503, and a gear D504. Two corresponding stirring plates 505 are located on the inner and outer rings of the gear ring 502, respectively. Gear C503 is fixedly connected to the stirring plate 505 on the inner ring, and gear D504 is fixedly connected to the stirring plate 505 on the outer ring. Both gear C503 and gear D504 are meshed with the gears on the inner and outer rings of the gear ring 502, respectively. The gear ring 502 is fixedly connected to the ring 405 for synchronous rotation.

[0043] In the above embodiment, as the ring 405 begins to rotate, it can drive the gear ring 502 fixedly connected to it to rotate synchronously. At this time, the gear ring 502 can drive the gears D504 meshing on both sides to start rotating synchronously in the opposite direction. That is, at this time, the multiple stirring plates 505 of the inner and outer rings are all in the opposite rotation state. The two stirring plates 505 that are close to each other are the corresponding stirring plates 505. Thus, by the opposite rotation of the two corresponding stirring plates 505, a cross stirring area is formed. That is, at this time, there are multiple cross stirring areas in the groove 402, thereby increasing the efficiency of epoxy colored sand stirring and avoiding sedimentation or stratification after settling.

[0044] A high-temperature resistant epoxy colored sand self-leveling production process includes the following steps: Material preparation: Take high-temperature resistant epoxy resin, colored sand, fillers and additives, and mix them with a mixing plate to make epoxy colored sand; Surface preparation and primer: Clean, repair and grind the base surface to make it flat and have the preset roughness; apply epoxy primer evenly to the prepared base surface to seal the pores of the base. Simultaneous scraping and defoaming construction: Pour the prepared epoxy colored sand onto the ground after the above steps have been completed, and then scrape the ground back and forth with a trowel 201, and defoam the scraped area with a defoaming roller 102.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] The term "fixed connection" as used in this application refers to a connection in which parts or components are fixed without any relative movement. This includes both detachable and non-detachable connections. (1) Detachable connection: The parts are fixed together by screws, splines, wedges, etc. This type of connection can be disassembled during maintenance without damaging the parts, but the specifications of the connecting parts used must be correct (such as the length of bolts, keys, wedges) and properly tightened; (2) Non-removable connection: mainly refers to welding, riveting and tenon joints, etc. Since forging, sawing or oxygen cutting is required for disassembly during maintenance or replacement, the parts generally cannot be reused. At the same time, attention should be paid to process quality, technical inspection and remedial measures (such as correction, polishing, etc.) when connecting.

[0047] The sliding connection referred to in this application means that the component can slide along a linear trajectory, and the hinge referred to in this application means that the component can rotate along an axially constrained direction; in some cases, the sliding connection and hinge referred to in this application can also be damped, so that the component has the ability to maintain in the desired position.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-temperature resistant epoxy colored sand self-leveling production equipment, characterized in that, The device includes a disc (101), a defoaming roller (102), a trowel (201), a base (202), a gear A (204), a rack (205), a frame (306), and a connecting plate (206). The frame (306) is coaxially arranged at the center of the disc (101). The base (202) is slidably arranged on the frame (306) with the center of the frame (306) as the axis. During its sliding process, the lower end of the base (202) forms an annular area to spread the epoxy colored sand evenly. The two defoaming rollers (102) are symmetrically arranged on both sides of the trowel (201), and the axis of the defoaming rollers (102) is parallel to the trowel (201). The defoaming rollers (102) are all rotatably mounted on their corresponding connecting plates (206). The trowel (201) is rotatably mounted inside the base (202). The gear A (204) is fixedly mounted on the outer wall of the connection between the trowel (201) and the base (202). The rack (205) is meshed with one side of the gear A (204). The gear A (204) is provided with a lead screw (207) for adjusting the inclination of the defoaming roller (102). Both lead screws (207) are rotatably mounted in the base (202), and the two connecting plates (206) are threadedly connected to their corresponding lead screws (207). The two lead screws (207) are a left-hand lead screw and a right-hand lead screw, respectively. The rack (205) is fixedly connected to its corresponding connecting plate (206), and the frame (306) is provided with a drive assembly for making the two defoaming rollers (102) alternately move linearly in the vertical direction.

2. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 1, characterized in that, The drive assembly includes pulleys (208), shaft (103), frame A (209), and belt (301). Frame A (209) is coaxial and rotatably disposed on the lower end face of frame (306). The lower end of shaft (103) is rotatably connected to frame A (209), and the upper end of shaft (103) is rotatably connected to base (202). The three pulleys (208) are respectively fixedly connected to the outer wall of shaft (103) and the ends of two lead screws (207). All three pulleys (208) are connected to belt (301) for transmission. The drive assembly also includes an adjustment module for changing the rotation direction of the shaft (103).

3. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 2, characterized in that, The adjustment module includes a frame B (302), a gear ring (304), a gear (104), and a gear ring A (305). The frame B (302) is coaxial and rotatably disposed within a frame (306). The gear ring (304) is fixedly connected to the inner wall of the frame (306), and the gear ring A (305) is fixedly connected to the outer wall of the frame B (302). During the sliding process of the gear (104) with the axis of the disk (101) as its axis, it sequentially meshes with the gear ring (304) and the gear ring A (305). When the gear (104) meshes with the gear ring (304), the tilt direction of the trowel (201) is opposite to the tilt direction when the gear (104) meshes with the gear ring A (305). The frame A (209) and frame B (302) rotate in opposite directions under the action of the transmission assembly.

4. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 3, characterized in that, The transmission assembly includes face gear A (105), face gear B (106), transmission gear (307), and motor (308). Face gear A (105) is coaxially fixedly connected to the upper surface of frame A (209), and face gear (105) is a half gear. Face gear B (106) is coaxially fixedly connected to the lower surface of frame B (302), and transmission gear (307) meshes between face gear A (105) and face gear B (106). Transmission gear (307) is fixedly connected to... The motor (308) is connected to the output shaft of the motor (308), and the motor (308) is fixedly connected to the frame (306). The frame A (209) is provided with a disc spring box (401) for rotating in the opposite direction after the face gear A (105) is disengaged from the transmission gear (307). A disc spring is provided in the disc spring box (401). One end of the disc spring is fixedly connected to the disc spring box (401), and the other end of the disc spring is fixedly connected to the frame A (209). The disc spring box (401) is fixedly connected to the frame (306).

5. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 4, characterized in that, The frame (306) is coaxially fixedly connected to the disc (101), and the upper surface of the disc (101) is vertically provided with a plurality of electric push rods (507) for adjusting its height. The output shaft of the electric push rod (507) is fixedly connected to the upper surface of the disc (101), the upper end of the electric push rod (507) is fixedly connected to the upper surface of the electric push rod (507), and the lower end of the frame (506) is provided with casters for moving it. Due to the presence of the electric push rod (507), the height of the disc (101) can be adjusted by activating the electric push rod (507) to ensure that the defoaming roller (102) and the trowel (201) can contact the ground.

6. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 1, characterized in that, The disc (101) is provided with an additive component for adding epoxy colored sand to the annular area. The additive component includes a groove (402), a mesh (403), a baffle (404), and a ring (405). The groove (402) is coaxially arranged in the disc (101) to form a cavity for receiving epoxy colored sand. The mesh (403) is arranged on the inner bottom surface of the groove (402) and extends to the outside of the disc (101). Multiple baffles (404) are respectively arranged on multiple meshes (403) in the same group. The lower surface of the baffle (404) is in close contact with the inner bottom surface of the groove (402). Multiple baffles (404) are all fixedly connected to the ring (405).

7. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 1, characterized in that, The disk (101) is provided with a connecting assembly for periodically blocking the mesh (403) by the baffle (404). The connecting assembly includes an outer ring (406), a gear ring B (407), a gear (408), a gear (408), and a gear A (501). The outer ring (406) is disposed on the outer wall of the disk (101) and is fixedly connected to the ring (405). The gear ring B (407) is fixedly connected to the outer wall of the outer ring (406). The gear (408) is disposed between the gear ring B (407) and the gear A (501). The gear (408) meshes with the gear ring B (407). The gear A (501) periodically meshes with the gear (408) during the sliding process of the base (202) with the axis of the disk (101) as the fulcrum. The gear A (501) is fixedly connected to the base (202).

8. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 6, characterized in that, The groove (402) is provided with a plurality of stirring plates (505) for stirring the epoxy colored sand inside. The plurality of stirring plates (505) are vertically and rotatably arranged in the groove (402), and a cross stirring area for cross stirring of epoxy colored sand is formed between two corresponding stirring plates (505). The groove (402) is provided with a transmission component for causing two corresponding stirring plates (505) to rotate in opposite directions.

9. The high-temperature resistant epoxy colored sand self-leveling production equipment according to claim 8, characterized in that, The transmission assembly includes a gear ring (502), a gear C (503), and a gear D (504). Two corresponding stirring plates (505) are located on the inner and outer rings of the gear ring (502), respectively. The stirring plate (505) on the inner ring is fixedly connected to the gear C (503), and the stirring plate (505) on the outer ring is fixedly connected to the gear D (504). The gear C (503) and the gear D (504) are respectively meshed with the gears on the inner and outer rings of the gear ring (502). The gear ring (502) is fixedly connected to the ring (405) for synchronous rotation.

10. A production process for high-temperature resistant epoxy colored sand self-leveling compound, characterized in that, Includes the following steps: S1. Material preparation: Take high-temperature resistant epoxy resin, colored sand, filler and additives, and mix them with a mixing plate to make epoxy colored sand; S2. Surface preparation and primer: Clean, repair and grind the base surface to make it flat and have the preset roughness; apply epoxy primer evenly to the prepared base surface to seal the pores of the base. S3. Simultaneous scraping and defoaming construction: Pour the epoxy colored sand prepared in step S1 onto the ground after step S2, and then scrape the ground back and forth with a trowel, and defoam the scraped area with a defoaming roller.

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