Phosphogypsum floor heating polishing device

Abstract

The utility model discloses a kind of phosphogypsum floor heating polishing devices, including base, the both sides of the top of base are symmetrically provided with polishing frame, the inside rotationally connected of polishing frame has several longitudinal uniform distribution's polishing roller, the top of polishing frame is provided with drive box.The utility model is in the polishing frame and inside longitudinal uniform distribution's polishing roller of base top both sides symmetry arrangement, can carry out polishing to the both sides of phosphogypsum floor heating plate simultaneously, improves polishing efficiency;Pushing plate and buffer mechanism, can make polishing frame have certain buffering performance in polishing process, towards adjusting mechanism can adjust the distance between two polishing frames according to the width of floor heating plate, enhance the versatility and applicability of device, and U-shaped rack of before and after sliding cooperation electric push rod, can conveniently send floor heating plate into polishing area, and reciprocating drive board material to move back and forth, further improve polishing effect.

Description

Technical Field

[0001] This utility model relates to the field of phosphogypsum floor heating technology, specifically a phosphogypsum floor heating polishing device. Background Technology

[0002] In the modern construction industry, underfloor heating systems have become the preferred choice for many building projects due to their efficient and comfortable heating effect. Among them, phosphogypsum underfloor heating boards have been widely used in the market due to their good thermal insulation performance, environmental protection characteristics, and relatively low cost. However, after the production and molding of phosphogypsum underfloor heating boards, the surface flatness and smoothness are often difficult to achieve the ideal state, resulting in problems such as hollow spots and unevenness on the ground after installation. This reduces the user experience and may also affect the heat dissipation efficiency of the underfloor heating system, thereby affecting the performance of the entire heating system.

[0003] Traditional manual hand-held sanding is extremely labor-intensive and inefficient. Furthermore, the sanding quality relies entirely on the worker's experience and skill level, making it difficult to guarantee uniformity and consistency. While some existing mechanical sanding equipment has improved efficiency, it can only sand one side of the board, resulting in low efficiency and difficulty in precisely controlling the sanding force and pressure. This can easily lead to over-sanding or under-sanding of the underfloor heating panel surface, affecting its quality and performance.

[0004] Therefore, it is necessary to provide a phosphogypsum floor heating polishing device to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a phosphogypsum floor heating polishing device, which has the advantages of being able to polish both sides of phosphogypsum floor heating panels simultaneously, facilitating control of polishing force, and improving polishing efficiency and quality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a phosphogypsum floor heating polishing device, comprising a base, with symmetrically arranged polishing frames on both sides of the top of the base, a plurality of longitudinally evenly distributed polishing rollers rotatably connected inside the polishing frames, a drive box on the top of the polishing frames, through slots extending vertically on both sides of the base, a connecting frame slidably connected inside the through slots, a push plate fixedly connected to the inner side of the top of the connecting frame, buffer mechanisms fixedly connected to the four corners of the inner side of the push plate, the end of the buffer mechanism away from the push plate being fixedly connected to the outer side of the polishing frame, a counter-adjustment mechanism at the bottom of the base, the two output ends of the counter-adjustment mechanism being fixedly connected to the bottom ends of the two connecting frames respectively, a U-shaped placement frame slidably connected to the top of the base between the two polishing frames, a longitudinally arranged electric push rod fixedly connected to the top of the base, and the output end of the electric push rod being fixedly connected to the bottom of the U-shaped placement frame.

[0007] In a preferred embodiment of this utility model, the buffer mechanism includes a damping telescopic rod fixedly connected to the inner side of the push plate. The inner end of the damping telescopic rod is fixedly connected to the outer side of the grinding frame. A buffer spring is sleeved on the surface of the damping telescopic rod. The inner end of the buffer spring is fixedly connected to the outer side of the grinding frame, and the outer end of the buffer spring is fixedly connected to the inner side of the push plate.

[0008] As a preferred embodiment of this utility model, the opposing adjustment mechanism includes a servo motor fixedly connected to one side of the bottom of the base. The output end of the servo motor is fixedly connected to a bidirectional lead screw. The end of the bidirectional lead screw away from the servo motor is rotatably connected to the bottom of the base. Both sides of the surface of the bidirectional lead screw are threaded with symmetrically arranged nut seats. The top of the nut seats is fixedly connected to the bottom end of the connecting frame.

[0009] As a preferred embodiment of this utility model, a pressure sensor is provided at the connection between the connecting frame and the push plate, a control box is provided on the top of the base, an operation panel is provided on the surface of the control box, and a control system is provided inside the control box. The control system is electrically connected to the pressure sensor, the drive box, the electric push rod, and the servo motor respectively.

[0010] As a preferred embodiment of this utility model, both sides of the bottom of the U-shaped placement rack are fixedly connected to sliding sleeves, and guide rods are slidably connected inside the sliding sleeves. Both ends of the guide rods are fixedly connected to the top of the base through fixed seats.

[0011] As a preferred embodiment of this utility model, T-shaped blocks are fixedly connected to both the front and rear sides of the bottom of the push plate, and T-shaped grooves that cooperate with the T-shaped blocks are opened at the four corners of the top of the base. The surface of the T-shaped block is slidably connected to the inner wall of the T-shaped groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the symmetrically arranged grinding frames on both sides of the top of the base and the grinding rollers evenly distributed longitudinally inside, can simultaneously grind both sides of the phosphogypsum floor heating board, improving grinding efficiency; the drive motor in the drive box drives the grinding rollers to rotate through the gear set, providing stable and efficient power for the grinding operation; the push plate and buffer mechanism can give the grinding frames a certain buffering performance during the grinding process, avoiding damage to the floor heating board due to rigid contact; the opposing adjustment mechanism can adjust the distance between the two grinding frames according to the width of the floor heating board, enhancing the versatility and applicability of the device; and the U-shaped placement frame that can slide back and forth, together with the electric push rod, can easily send the floor heating board into the grinding area and reciprocate to move the board back and forth, further improving the grinding effect.

[0013] 2. This utility model, by setting a damping telescopic rod, can reduce the impact force when the grinding frame is subjected to external force through its own damping effect, and avoid the impact force being instantly transmitted to the underfloor heating board. The buffer spring further enhances the buffering effect. When the grinding frame comes into contact with the underfloor heating board, the buffer spring can produce elastic deformation, absorb and disperse part of the impact force, and make the grinding process more stable. It not only protects the underfloor heating board and prevents it from being damaged by excessive impact, but also ensures that the contact pressure between the grinding roller and the underfloor heating board is relatively stable, thereby improving the grinding quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the left-side structure of this utility model; Figure 3 This is a schematic diagram of the structure of this utility model from below; Figure 4 This is a schematic diagram of the left-side cross-sectional structure of this utility model.

[0015] In the diagram: 1. Base; 2. Grinding frame; 3. Grinding roller; 4. Drive box; 5. Connecting frame; 6. Push plate; 7. Buffer mechanism; 8. Opposing adjustment mechanism; 9. U-shaped placement frame; 10. Electric push rod; 11. Damping telescopic rod; 12. Buffer spring; 13. Servo motor; 14. Two-way lead screw; 15. Nut seat; 16. Control box; 17. Sliding sleeve; 18. Guide rod; 19. T-block; 20. T-slot. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 4 As shown, this utility model provides a phosphogypsum floor heating grinding device, including a base 1. Grinding frames 2 are symmetrically arranged on both sides of the top of the base 1. Several longitudinally evenly distributed grinding rollers 3 are rotatably connected inside the grinding frames 2. A drive box 4 is located on the top of the grinding frames 2. A drive motor and gear set are installed inside the drive box 4. The drive motor is connected to the grinding rollers 3 via the gear set. Through slots extending vertically are provided on both sides of the base 1. A connecting frame 5 is slidably connected inside the through slots. A pusher is fixedly connected to the inner side of the top of the connecting frame 5. The four corners of the inner side of the moving plate 6 and the push plate 6 are all fixedly connected to the buffer mechanism 7. The end of the buffer mechanism 7 away from the push plate 6 is fixedly connected to the outer side of the grinding frame 2. The bottom of the base 1 is provided with the opposing adjustment mechanism 8. The two output ends of the opposing adjustment mechanism 8 are fixedly connected to the bottom ends of the two connecting frames 5 respectively. The top of the base 1 is slidably connected with the U-shaped placement frame 9 located between the two grinding frames 2. The top of the base 1 is fixedly connected with the longitudinally arranged electric push rod 10. The output end of the electric push rod 10 is fixedly connected to the bottom of the U-shaped placement frame 9.

[0018] refer to Figure 1 The buffer mechanism 7 includes a damping telescopic rod 11 fixedly connected to the inner side of the push plate 6. The inner end of the damping telescopic rod 11 is fixedly connected to the outer side of the grinding frame 2. A buffer spring 12 is sleeved on the surface of the damping telescopic rod 11. The inner end of the buffer spring 12 is fixedly connected to the outer side of the grinding frame 2, and the outer end of the buffer spring 12 is fixedly connected to the inner side of the push plate 6.

[0019] As a technical optimization of this utility model, by setting a damping telescopic rod 11, the grinding frame 2 can reduce the impact force through its own damping effect when it is subjected to external impact, and avoid the impact force being transmitted to the floor heating board instantly. The buffer spring 12 further enhances the buffering effect. When the grinding frame 2 contacts the floor heating board, the buffer spring 12 can generate elastic deformation, absorb and disperse part of the impact force, and make the grinding process more stable. This not only protects the floor heating board and prevents it from being damaged due to excessive impact, but also ensures that the contact pressure between the grinding roller 3 and the floor heating board is relatively stable, thereby improving the grinding quality.

[0020] refer to Figure 3The opposing adjustment mechanism 8 includes a servo motor 13 fixedly connected to one side of the bottom of the base 1. The output end of the servo motor 13 is fixedly connected to a bidirectional lead screw 14 via a coupling. The end of the bidirectional lead screw 14 away from the servo motor 13 is rotatably connected to the bottom of the base 1 via a bearing seat. Both sides of the surface of the bidirectional lead screw 14 are threaded with symmetrically arranged nut seats 15. The top of the nut seats 15 is fixedly connected to the bottom end of the connecting frame 5.

[0021] As a technical optimization of this utility model, by using a servo motor 13 to drive the bidirectional lead screw 14 to rotate, the nut seats 15 threaded on both sides of the lead screw surface can move towards or away from each other as the lead screw rotates, thereby driving the connecting frame 5 and the grinding frame 2 to move, making the distance adjustment between the grinding frames 2 more precise and convenient; by controlling the forward and reverse rotation and the number of rotations of the servo motor 13, the position of the grinding frame 2 can be precisely adjusted to adapt to phosphogypsum floor heating boards of different thicknesses, improving the adjustment efficiency and ensuring the adjustment accuracy, thus ensuring the grinding effect of the device on floor heating boards of different specifications.

[0022] refer to Figure 1 A pressure sensor is provided at the connection between the connecting frame 5 and the push plate 6. A control box 16 is provided on the top of the base 1. An operation panel is provided on the surface of the control box 16. A control system is provided inside the control box 16. The control system is electrically connected to the pressure sensor, the drive box 4, the electric push rod 10 and the servo motor 13 respectively.

[0023] As a technical optimization of this utility model, by setting a pressure sensor at the connection between the connecting frame 5 and the push plate 6, and combining it with the control system in the control box 16, the pressure between the grinding frame 2 and the floor heating board can be monitored in real time, and the pressure signal can be transmitted to the control system. The control system can precisely control the drive box 4, the electric push rod 10 and the servo motor 13 according to the preset pressure value. When the pressure is too high, the control system can appropriately reduce the speed of the drive motor or adjust the opposing adjustment mechanism 8 to reduce the grinding pressure. When the pressure is too low, the pressure can be increased accordingly. This can effectively avoid over-grinding or under-grinding of the floor heating board, and improve the grinding quality and the performance of the floor heating board.

[0024] refer to Figure 2 Both sides of the bottom of the U-shaped placement rack 9 are fixedly connected to the sliding sleeves 17. The sliding sleeves 17 are slidably connected to the guide rods 18. Both ends of the guide rods 18 are fixedly connected to the top of the base 1 through the fixed seats.

[0025] As a technical optimization of this utility model, by setting the sliding sleeves 17 on both sides of the bottom of the U-shaped placement frame 9 to cooperate with the guide rod 18, a good guiding effect is provided for the back-and-forth sliding of the U-shaped placement frame 9; the guide rod 18 is fixed to the top of the base 1 by a fixing seat, ensuring its positional stability; the sliding sleeves 17 slide on the guide rod 18, which enables the U-shaped placement frame 9 to maintain linear movement during movement, avoiding deviation or swaying. This ensures that the floor heating board can be accurately delivered into the grinding area, improves the accuracy of grinding, and further improves the reliability of the device and the grinding quality.

[0026] refer to Figure 2 T-shaped blocks 19 are fixedly connected to the front and rear sides of the bottom of the push plate 6. T-shaped grooves 20 that cooperate with the T-shaped blocks 19 are opened at the four corners of the top of the base 1. The surface of the T-shaped blocks 19 is slidably connected to the inner wall of the T-shaped grooves 20.

[0027] As a technical optimization of this utility model, by setting the T-shaped block 19 at the bottom of the push plate 6 to cooperate with the T-shaped groove 20 at the top of the base 1, a stable support and guide for the movement of the push plate 6 is provided; the T-shaped block 19 slides in the T-shaped groove 20, which restricts the movement direction of the push plate 6, so that it can only move along the direction of the T-shaped groove 20, avoiding lateral deviation of the push plate 6 during movement, enhancing the stability of the push plate 6 movement, and thus ensuring the stability of the grinding frame 2 during movement. The stable grinding frame 2 can better grind the floor heating board, improve the uniformity and consistency of grinding, and ensure the grinding quality of the floor heating board.

[0028] The working principle and usage process of this utility model are as follows: During use, the operator first sets the parameters of the control system through the operation panel on the surface of the control box 16, determining the initial spacing of the grinding frame 2, the grinding pressure, and the relevant parameters for the electric push rod 10 to drive the U-shaped placement frame 9 to move back and forth slightly. After starting the device, the phosphogypsum floor heating board to be ground is placed on the U-shaped placement frame 9. Subsequently, the opposing adjustment mechanism 8 starts operating, and the servo motor 13 drives the bidirectional lead screw 14 to rotate, causing the nut seats 15 on both sides of the lead screw surface to move towards each other, thereby driving the connecting frame 5 and the grinding frame 2 to move until the grinding roller 3 is in contact with both sides of the floor heating board. During this process, the pressure sensor at the connection between the connecting frame 5 and the push plate 6 feeds back the pressure signal to the control system in real time to ensure that the grinding pressure meets the preset value. Then, the electric push rod 10 starts, and its output end pushes the U-shaped placement frame 9 along the guide rod. 18 slides forward, sending the floor heating panel into the grinding area between the two grinding frames 2. The drive motor in the drive box 4 drives the grinding roller 3 to rotate at high speed through the gear set, starting the grinding operation on both sides of the floor heating panel. At the same time, the electric push rod 10 drives the U-shaped placement frame 9 to move back and forth slightly along the guide rod 18, so that all parts of the floor heating panel surface have a chance to fully contact the grinding roller 3, avoiding grinding dead corners, thereby significantly improving the grinding effect. During the grinding process, if the pressure changes, the pressure sensor will transmit the signal to the control system in time. The control system will automatically adjust the working state of the drive motor, electric push rod 10 or servo motor 13 to ensure the stability of the grinding quality. After the surface of the floor heating panel is ground, the electric push rod 10 moves in the reverse direction, sending the U-shaped placement frame 9 and the ground floor heating panel out of the grinding area, thus completing a complete grinding operation.

[0029] 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, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0030] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A phosphogypsum floor heating polishing device, comprising a base (1), characterized in that: The base (1) has symmetrically arranged grinding frames (2) on both sides of its top. Several longitudinally evenly distributed grinding rollers (3) are rotatably connected inside the grinding frames (2). A drive box (4) is provided on the top of the grinding frames (2). The base (1) has through slots on both sides, and a connecting frame (5) is slidably connected inside the slots. A push plate (6) is fixedly connected to the inner side of the top of the connecting frame (5). A buffer mechanism (7) is fixedly connected to the four corners of the inner side of the push plate (6). The end away from the push plate (6) is fixedly connected to the outside of the grinding frame (2). The bottom of the base (1) is provided with a counter-adjustment mechanism (8). The two output ends of the counter-adjustment mechanism (8) are fixedly connected to the bottom ends of the two connecting frames (5) respectively. The top of the base (1) is slidably connected with a U-shaped placement frame (9) located between the two grinding frames (2). The top of the base (1) is fixedly connected with a longitudinally arranged electric push rod (10). The output end of the electric push rod (10) is fixedly connected to the bottom of the U-shaped placement frame (9).

2. The phosphogypsum floor heating polishing device according to claim 1, characterized in that: The buffer mechanism (7) includes a damping telescopic rod (11) fixedly connected to the inside of the push plate (6). The inner end of the damping telescopic rod (11) is fixedly connected to the outside of the grinding frame (2). A buffer spring (12) is sleeved on the surface of the damping telescopic rod (11). The inner end of the buffer spring (12) is fixedly connected to the outside of the grinding frame (2), and the outer end of the buffer spring (12) is fixedly connected to the inside of the push plate (6).

3. The phosphogypsum floor heating polishing device according to claim 2, characterized in that: The opposing adjustment mechanism (8) includes a servo motor (13) fixedly connected to one side of the bottom of the base (1). The output end of the servo motor (13) is fixedly connected to a bidirectional lead screw (14). The end of the bidirectional lead screw (14) away from the servo motor (13) is rotatably connected to the bottom of the base (1). Both sides of the surface of the bidirectional lead screw (14) are threaded with symmetrically arranged nut seats (15). The top of the nut seats (15) is fixedly connected to the bottom end of the connecting frame (5).

4. The phosphogypsum floor heating polishing device according to claim 3, characterized in that: A pressure sensor is provided at the connection between the connecting frame (5) and the push plate (6). A control box (16) is provided on the top of the base (1). An operation panel is provided on the surface of the control box (16). A control system is provided inside the control box (16). The control system is electrically connected to the pressure sensor, the drive box (4), the electric push rod (10), and the servo motor (13).

5. The phosphogypsum floor heating polishing device according to claim 4, characterized in that: Both sides of the bottom of the U-shaped placement rack (9) are fixedly connected to sliding sleeves (17), and guide rods (18) are slidably connected inside the sliding sleeves (17). Both ends of the guide rods (18) are fixedly connected to the top of the base (1) through fixed seats.

6. The phosphogypsum floor heating polishing device according to claim 5, characterized in that: T-shaped blocks (19) are fixedly connected to the front and rear sides of the bottom of the push plate (6). T-shaped grooves (20) that cooperate with the T-shaped blocks (19) are opened at the four corners of the top of the base (1). The surface of the T-shaped block (19) is slidably connected to the inner wall of the T-shaped groove (20).

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