A sizing device

Abstract

The utility model relates to backer board production equipment technical field, concretely relates to a sizing device, in order to solve the problem that the quantity of sizing on the base plate manually by workers is difficult to control, the sizing device includes the frame, is provided with conveying mechanism on the frame, sets up the hopper on conveying mechanism upside, the hopper opening faces upwards, the bottom of hopper is provided with the blanking opening, the blanking opening upside is provided with the sliding no. The first plate body is uniformly provided with the first through -hole on the first plate body, the blanking opening side wall on the both ends of first plate body is provided with the second through -hole for the first plate body, the upside of first plate body is provided with the second plate body, and the periphery of second plate body is sealed and fixed between the hopper inner side wall, the position of second plate body is provided with the third through -hole corresponding the first through -hole, and the adjusting mechanism for adjusting the displacement of first plate body is provided between first plate body and hopper, the utility model discloses through the misplacement adjusting structure of first plate body and second plate body, realizes the accurate control and stable output of polymer cement mortar sizing speed.

Description

Technical Field

[0001] This utility model relates to the technical field of backing board production equipment, specifically to a slurry feeding device. Background Technology

[0002] In construction engineering, structures such as walls and floors often need to simultaneously possess multiple functions, including waterproofing, sound insulation, and heat insulation. To achieve waterproofing, existing backing boards typically have a layer of polymer cement mortar laid on the substrate to achieve a waterproofing effect. Fiberglass mesh is then laid within the polymer cement mortar layer to prevent crack propagation and improve the backing board's bending resistance. For example, a manufacturing process for a building backing board disclosed in CN119858235A includes the following steps: S1, cutting and smoothing the surface of an extruded polystyrene (XPS) board; S2, placing a fiberglass mesh on one surface of the XPS board and applying an interface treatment agent to the mesh, then shaping it; S3, applying a mortar emulsion to the surface of the mesh and drying it; S4, flipping the XPS board over, placing a fiberglass mesh on the other surface, applying an interface treatment agent, and shaping it; applying a mortar emulsion to the surface of the mesh, drying, and curing to obtain the building backing board.

[0003] In the existing production process, the backing board relies on workers to manually take a portion of polymer cement mortar onto the substrate and then scrape it smooth. The amount of polymer cement mortar taken manually is difficult to control, often resulting in too much or too little polymer cement mortar. Utility Model Content

[0004] To address the aforementioned technical deficiencies, this invention provides a grouting device that enables quantitative grouting and controls the amount of polymer cement grout on the substrate.

[0005] This utility model discloses a slurry feeding device, including a frame, a conveying mechanism, and a slurry feeding mechanism. The conveying mechanism is mounted on the frame, and the slurry feeding mechanism is mounted on the upper side of the conveying mechanism. The slurry feeding mechanism includes a hopper with its opening facing upwards. A discharge port is provided at the bottom of the hopper. A first plate is slidably mounted inside the hopper above the discharge port. A first through hole is evenly provided on the first plate. Second through holes are provided on the side walls of the hopper at both ends of the first plate for the first plate to pass through. One end of the first plate passes through the second through hole. A second plate is mounted on the upper side of the first plate and is fitted together with the first plate. The perimeter of the second plate is sealed and fixed to the inner side wall of the hopper. A third through hole is provided on the second plate corresponding to the position of the first through hole. An adjustment mechanism is provided between the end of the first plate that passes through the second through hole and the hopper for adjusting the displacement of the first plate and adjusting the relative position between the first plate and the second plate.

[0006] In use, the substrate is conveyed at a constant speed and continuously by the conveying mechanism. The hopper is filled with polymer cement mortar. When the substrate passes under the hopper, the polymer cement mortar will flow onto the substrate through the No. 3 through hole and the No. 1 through hole. At this time, the flow rate is constant. When it is necessary to adjust the flow rate, the relative position between the No. 1 plate and the No. 2 plate is adjusted by the adjusting mechanism to adjust the degree of misalignment between the No. 1 through hole and the No. 3 through hole, thereby controlling the flow rate of the polymer cement mortar. After the adjustment is completed, the degree of misalignment between the No. 1 through hole and the No. 3 through hole is fixed, and the flow rate of the polymer cement mortar is fixed.

[0007] A preferred embodiment of the adjustment mechanism is designed as follows: the adjustment mechanism includes a first hinge seat, a second hinge seat, a connecting rod, and an L-shaped operating rod. The first hinge seat is located at the end of the first plate. The second hinge seat is located on the hopper above the first hinge seat. The bent part of the L-shaped operating rod is hinged to the second hinge seat. A connecting rod is provided between the lower end of the L-shaped operating rod and the first hinge seat. One end of the connecting rod is hinged to the lower end of the L-shaped operating rod, and the other end of the connecting rod is hinged to the first hinge seat. By swinging the upper end of the L-shaped operating rod, the lower end of the L-shaped operating rod swings, which, in conjunction with the connecting rod, causes the first plate to extend or retract, thereby adjusting the relative position between the second plate and the first plate.

[0008] To facilitate better grouting, a vibrator is installed on the outer surface of the hopper, which makes it easier for the polymer cement grout to be poured through vibration.

[0009] A preferred embodiment of the conveying mechanism is designed as follows: the conveying mechanism includes roller sets and a drive motor. The roller sets are rotatably mounted on the frame along the length of the frame. The roller sets are connected by sprockets and chains. The frame is equipped with a drive motor that drives the roller sets to rotate. During the conveying process, the bottom surface of the substrate can be effectively supported, allowing it to be conveyed smoothly.

[0010] To ensure the substrate passes more accurately through the slurry feeding mechanism during transport, positioning mechanisms are installed on the frames on both sides of the transport mechanism. The positioning mechanisms include positioning plates, fixed seats, and connecting rods. Fixed seats are installed on both sides of the frame, and each fixed seat has a No. 4 through hole and a threaded hole. The central axis of the No. 4 through hole is parallel to the central axis of the roller assembly. The connecting rod is installed inside the No. 4 through hole, and the threaded hole is perpendicular to and connected to the No. 4 through hole. A fastening screw is installed inside the threaded hole, and the fastening screw presses against the connecting rod. The positioning plate is installed on the upper side of both ends of the roller assembly along the length of the frame, and the positioning plate is fixedly connected to the connecting rod.

[0011] The grouting device obtained by this utility model has the following advantages: by adjusting the misalignment of the No. 1 and No. 2 plates, the degree of misalignment between the No. 1 and No. 3 through holes can be adjusted, thereby achieving precise control and stable output of the polymer cement grouting speed; the adjustment mechanism adopts the mechanical linkage of a hinged connecting rod and an L-shaped operating rod, which is easy to operate and can fix the misalignment position to ensure consistent flow; in conjunction with a vibrator, it promotes grout flow, avoids blockage, and achieves uniform and controllable grouting in continuous substrate production, thereby improving construction efficiency and quality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a partial enlarged view of section A of the present invention;

[0014] Figure 3 This is a schematic diagram of the hopper part of this utility model;

[0015] Figure 4 This is a partial enlarged view of section B of the present invention;

[0016] Figure 5 This is a top view of the hopper portion of this utility model;

[0017] Figure 6 This is a CC cross-sectional view of the present invention;

[0018] Figure 7 This is a partial enlarged view of part D of this utility model. Detailed Implementation

[0019] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0020] Example 1:

[0021] like Figures 1 to 7As shown, this utility model discloses a slurry feeding device, including a frame 1, a conveying mechanism, and a slurry feeding mechanism. The conveying mechanism is mounted on the frame 1, and the slurry feeding mechanism is mounted on its upper side. The conveying mechanism includes roller sets 2 and a drive motor 4. The roller sets 2 are rotatably mounted on the frame 1 along its length. The roller sets 2 are connected by sprockets and chains. The drive motor 4, which drives the roller sets 2, is mounted on the frame 1. The slurry feeding mechanism includes a hopper 3 with its opening facing upwards. The hopper 3 is mounted on the frame 1 via a mounting bracket. A vibrator 9 is mounted on the outer surface of the hopper 3. The length direction of the hopper 3 is perpendicular to the conveying direction of the conveying mechanism. A vibrator 9 is mounted on the bottom surface of the hopper 3 along the... A long, narrow discharge port 18 is provided along the length direction. A first plate 14 is provided on the upper side of the discharge port 18, and the first plate 14 is attached to the bottom surface of the hopper 3. First through holes 15 are evenly distributed on the first plate 14 corresponding to the position of the discharge port. Second through holes 16 are provided on the side walls of the hopper 3 at both ends of the first plate 14, allowing the first plate 14 to pass through. One end of the first plate 14 passes through the second through hole. A second plate 16 is provided on the upper side of the first plate 14, and the second plate 16 is attached to the first plate 14. The perimeter of the second plate 16 is sealed and fixed to the inner side wall of the hopper 3. Third through holes 17 are provided on the second plate 16 corresponding to the positions of the first through holes 15, allowing the first plate 14 to pass through. An adjustment mechanism for adjusting the displacement of the first plate 14 is provided between the end of the second through hole and the hopper 3. The adjustment mechanism includes a first hinge seat 13, a second hinge seat 11, a connecting rod 12, and an L-shaped operating rod 10. The first hinge seat 13 is located at the end of the first plate 14. The second hinge seat 11 is located on the hopper 3 above the first hinge seat 13. The bent part of the L-shaped operating rod 10 is hinged to the second hinge seat 11. A connecting rod 12 is provided between the lower end of the L-shaped operating rod 10 and the first hinge seat 13. One end of the connecting rod 12 is hinged to the lower end of the L-shaped operating rod 10, and the other end of the connecting rod 12 is hinged to the first hinge seat 13. This mechanism is designed to ensure that the substrate passes more accurately through the slurry feeding mechanism during transport. Positioning mechanisms are provided on the frames 1 on both sides of the conveying mechanism. The positioning mechanisms include positioning plates 8, fixed seats 5, and connecting rods 6. Fixed seats 5 are provided on both sides of the frame 1. Fixed seats 5 are provided with a No. 4 through hole and a threaded hole. The central axis of the No. 4 through hole is parallel to the central axis of the roller group 2. The connecting rod 6 is located in the No. 4 through hole. The threaded hole is perpendicular to the No. 4 through hole and is connected. A fastening screw 7 is provided in the threaded hole. The fastening screw 7 presses against the connecting rod 6. The positioning plate 8 is located on the upper side of both ends of the roller group 2 along the length direction of the frame 1. The positioning plate 8 is fixedly connected to the connecting rod 6. The position of the positioning plate 8 can be adjusted by loosening the fastening screw 7. After adjustment, the fastening screw 7 can be tightened.

[0022] In use, the substrate is conveyed at a constant speed and continuously by the conveying mechanism. The positioning plates 8 on both sides leave gaps with the sides of the substrate, so that the substrate can be conveyed forward and accurately pass under the hopper 3. The hopper 3 is filled with polymer cement mortar, which flows onto the substrate through the No. 3 through hole 17 and the No. 1 through hole 15. Vibration makes it easier for the polymer cement mortar to flow, and the flow rate is constant. When it is necessary to adjust the flow rate, the upper end of the L-shaped operating rod 10 is swung, and the lower end of the L-shaped operating rod 10 swings. In conjunction with the connecting rod 12, the No. 1 plate 14 is extended or retracted. The relative position between the No. 2 plate 16 and the No. 1 plate 14 is adjusted to adjust the degree of misalignment between the No. 1 through hole 15 and the No. 3 through hole 17, thereby controlling the flow rate of the polymer cement mortar. After adjustment, the degree of misalignment between the No. 1 through hole 15 and the No. 3 through hole 17 is fixed, and the flow rate of the polymer cement mortar is fixed.

Claims

1. A slurry feeding device, characterized in that: The system includes a frame, a conveying mechanism, and a slurry feeding mechanism. The conveying mechanism is mounted on the frame, and the slurry feeding mechanism is located above the conveying mechanism. The slurry feeding mechanism includes a hopper with its opening facing upwards. A discharge port is located at the bottom of the hopper. A first plate is slidably mounted inside the hopper above the discharge port. A first through-hole is evenly distributed on the first plate. Second through-holes are located on the sidewalls of the hopper at both ends of the first plate, allowing the first plate to pass through. One end of the first plate passes through the second through-hole. A second plate is mounted above the first plate, and the second plate is fitted against the first plate, with a sealed perimeter between the second plate and the inner sidewall of the hopper. A third through hole is provided on the second plate at the position corresponding to the first through hole; an adjustment mechanism for adjusting the displacement of the first plate is provided between the end of the first plate passing through the second through hole and the hopper; the adjustment mechanism includes a first hinge seat, a second hinge seat, a connecting rod, and an L-shaped operating rod. The first hinge seat is located at the end of the first plate, and the second hinge seat is provided on the hopper above the first hinge seat. The bent part of the L-shaped operating rod is hinged to the second hinge seat. A connecting rod is provided between the lower end of the L-shaped operating rod and the first hinge seat. One end of the connecting rod is hinged to the lower end of the L-shaped operating rod, and the other end of the connecting rod is hinged to the first hinge seat.

2. The slurry feeding device according to claim 1, characterized in that: A vibrator is installed on the outer side of the hopper.

3. A slurry feeding device according to claim 1 or 2, characterized in that: The conveying mechanism includes roller sets and a drive motor. The roller sets are rotatably mounted on the frame along the length of the frame. The roller sets are connected to each other by sprockets and chains. The drive motor that drives the roller sets to rotate is mounted on the frame.

4. The slurry feeding device according to claim 3, characterized in that: Positioning mechanisms are provided on the frames on both sides of the conveying mechanism. The positioning mechanism includes a positioning plate, a fixed seat, and a connecting rod. Fixed seats are provided on both sides of the frame. The fixed seats are provided with a No. 4 through hole and a threaded hole. The central axis of the No. 4 through hole is parallel to the central axis of the roller group. The connecting rod is disposed in the No. 4 through hole. The threaded hole is perpendicular to and connected to the No. 4 through hole. A fastening screw is disposed in the threaded hole and presses against the connecting rod. The positioning plate is disposed on the upper side of both ends of the roller group along the length direction of the frame. The positioning plate is fixedly connected to the connecting rod.

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