Plastering machine for decoration

Abstract

The utility model belongs to the technical field of decoration equipment, and particularly relates to a plastering machine for decoration. Comprising a base, and further comprises a lifting mechanism which comprises guide rails arranged on the two sides of the base, a top plate arranged on the tops of the guide rails, a material injection box arranged between the guide rails, a lead screw used for driving the material injection box to ascend and descend on the guide rails in a reciprocating mode and a lifting motor used for driving the lead screw; the stirring mechanism comprises a stirring box arranged at the top of the base, a stirring assembly arranged in the stirring box and a conveying assembly used for bringing materials in the stirring box into the material injection box; the trowelling mechanism comprises a partition plate arranged in the material injection box, a first discharging opening formed in one side of the material injection box, a trowelling plate arranged below the partition plate and extending out of the discharging opening, a blocking block arranged between the trowelling plate and the partition plate, and an electric push rod arranged on the other side of the material injection box and used for driving the trowelling plate and the blocking block to move. The utility model discloses a plastering machine, and aims to provide a plastering machine which can wet a wall surface before plastering and can change the plastering thickness.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of decoration equipment, and particularly relates to a plastering machine for decoration. BACKGROUND

[0002] The plastering machine for decoration is widely applied to interior and exterior wall plastering operation of various buildings, and can play an important role in residential buildings, commercial buildings and industrial plants and the like. The plastering machine can quickly and uniformly apply plastering material on the wall surface, so that the wall surface reaches the specified flatness and thickness requirement, and provides a good foundation for subsequent wall decoration work such as paint brushing and wallpaper pasting.

[0003] In the prior art, the plastering machine still has some deficiencies. For example, some common plastering machines are relatively single in function, and lack an effective mechanism for flexibly changing the plastering thickness. In actual construction process, different wall decoration requirements may require different plastering thickness, however, the existing plastering machine is often difficult to accurately adjust the plastering thickness, which may require additional manual finishing by the construction personnel, thereby increasing the workload and construction time. In addition, the existing plastering machine also lacks the function of wetting the wall surface. It is necessary to appropriately wet the wall surface before plastering, which can enhance the adhesion of the plastering material to the wall surface, and prevent quality problems such as hollowing and cracking. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a plastering machine for decoration to solve the problems mentioned in the background.

[0005] The utility model aims at achieving the following, a plastering machine for decoration, including base, its characterized in that, still include:

[0006] The lifting mechanism includes guide rails arranged on both sides of the base, a top plate arranged on the top of the guide rails, a material injection box arranged between the guide rails, a lead screw for driving the material injection box to reciprocatingly lift on the guide rails, and a lifting motor for driving the lead screw.

[0007] The stirring mechanism includes a stirring box arranged on the top of the base, a stirring assembly arranged in the stirring box, and a conveying assembly for bringing the material in the stirring box into the material injection box.

[0008] The troweling mechanism includes a partition plate arranged in the material injection box, a first discharge port arranged on one side of the material injection box, a troweling plate extending to the outside of the discharge port below the partition plate, a blocking block arranged between the troweling plate and the partition plate, and an electric push rod arranged on the other side of the material injection box and used for driving the troweling plate and the blocking block to move.

[0009] The utility model is further provided with the stirring assembly including:

[0010] The stirring motor is arranged on one side of the stirring box.

[0011] The stirring rod is arranged in the stirring box and connected with the stirring motor, and the stirring rod comprises a plurality of rod bodies arranged in sequence from bottom to top, and the rod bodies are connected with each other.

[0012] The utility model further sets up, the conveying assembly includes:

[0013] The shunt pipe is communicated in the injection box.

[0014] The corrugated pipe is arranged at the joint of the shunt pipe.

[0015] The conveying pump is arranged at one side of the stirring box and connected with the corrugated pipe, and the conveying pump is provided with the feeding pipe communicated with the stirring box.

[0016] The utility model further sets up, the top plate and the base are equipped with the spraying mechanism.

[0017] The utility model further sets up, the spraying mechanism includes:

[0018] The water storage tank is arranged at the top of the base, and the water storage tank is provided with the water inlet and the water pump.

[0019] The water pipe is communicated in the top plate and connected with the water pump.

[0020] The water storage chamber is arranged in the top plate, and the one side of the top plate is provided with a plurality of water spraying holes communicated with the water storage chamber.

[0021] The utility model further sets up, the base is equipped with the collection mechanism located the plastering board directly below.

[0022] The utility model further sets up, the collection mechanism includes:

[0023] The collection bucket is arranged on the base and located directly below the plastering board.

[0024] The second discharge port is arranged at one side of the collection bucket.

[0025] The movable plate is rotatably connected at one side of the second discharge port, and the locking assembly is arranged between the movable plate and the collection bucket.

[0026] The utility model further sets up, the locking assembly includes:

[0027] The pin groove is arranged at both sides of the movable plate, and the collection bucket is provided with the pin hole corresponding to the pin groove.

[0028] The bolt is arranged in the pin groove at one end and extends out of the pin hole at the other end.

[0029] The utility model further sets up, the base bottom is equipped with a plurality of gyro wheels.

[0030] By adopting the above technical solution, the beneficial effects that can be obtained by the utility model are:

[0031] 1. The electric push rod drives the movement of the trowel plate and the blocking block. When the plaster thickness needs to be adjusted, the electric push rod can change the relative position between the blocking block and the first discharge port, thereby accurately controlling the discharge amount of the plaster material and achieving flexible adjustment of the plaster thickness. This meets the diverse demands for plaster thickness under different decoration requirements and reduces rework due to inappropriate plaster thickness.

[0032] 2. A pump pumps water from the tank through a water pipe to the water storage chamber inside the roof. The water is then sprayed out from the spray holes on one side of the roof to moisten the wall. Moistening the wall before plastering strengthens the adhesion of the plaster material to the wall, effectively preventing quality problems such as hollowing and cracking on the wall, improving the overall quality of the plastering project while reducing the cost and workload of subsequent repairs.

[0033] 3. A collection hopper located directly below the plastering plate collects materials dropped during the plastering process. When the material in the collection hopper reaches a certain level, a movable plate secured by a locking assembly (a latch that mates with a pin slot and pin hole) opens, allowing the collected material to be discharged from a second outlet for recycling or reuse. This design not only avoids material waste and reduces construction costs, but also keeps the construction site clean and tidy, reducing the difficulty and workload of cleanup. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0035] Figure 2 It is a schematic cross-sectional view of the utility model in the first direction;

[0036] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0037] Figure 4 This utility model Figure 2 Schematic diagram of the enlarged structure of part B;

[0038] Figure 5 It is a schematic cross-sectional view of the utility model in the second direction;

[0039] Figure 6 It is a side structural schematic diagram of the utility model;

[0040] Figure 7 It is a utility model Figure 6 Schematic diagram of the enlarged structure of part C;

[0041] Figure 8 It is a schematic cross-sectional view of the collecting bucket in the utility model;

[0042] Figure 9 It is a main structural diagram of the utility model.

[0043] The figures in the figure are marked as: 1. base; 2. lifting mechanism; 20. guide rail; 21. top plate; 22. injection box; 23. screw; 3. stirring mechanism; 30. stirring box; 31. stirring assembly; 310. stirring motor; 311. stirring rod; 32. conveying assembly; 320. diverter pipe; 321. bellows; 322. conveying pump; 323. feed pipe; 4. leveling mechanism; 40. partition; 41. leveling plate; 42. blocking block; 43. electric push rod; 5. spraying mechanism; 50. water tank; 51. water pump; 52. water pipe; 53. water storage chamber; 54. water spray hole; 6. collecting mechanism; 60. collecting bucket; 61. second discharge port; 62. movable plate; 63. locking assembly; 630. pin groove; 631. pin hole; 632. latch; 7. roller. DETAILED DESCRIPTION

[0044] The present invention will be further described below with reference to specific embodiments of the present invention. Figures 1-9 :

[0045] Example 1:

[0046] This embodiment provides a plastering machine for decoration, comprising a base 1, characterized in that it also includes:

[0047] The lifting mechanism 2 includes guide rails 20 provided on both sides of the base 1, a top plate 21 provided on top of the guide rails 20, a material injection box 22 provided between the guide rails 20, a lead screw 23 for driving the material injection box 22 to move up and down on the guide rails 20, and a lifting motor for driving the lead screw 23;

[0048] The stirring mechanism 3 includes a stirring box 30 provided on the top of the base 1, a stirring assembly 31 provided in the stirring box 30, and a conveying assembly 32 for conveying the material in the stirring box 30 to the injection box 22;

[0049] The smoothing mechanism 4 includes a partition 40 arranged in the injection box 22, a first discharge port arranged on one side of the injection box 22, a trowel plate 41 arranged below the partition 40 and extending outside the discharge port, a blocking block 42 arranged between the trowel plate 41 and the partition 40, and an electric push rod 43 arranged on the other side of the injection box 22 and used to drive the trowel plate 41 and the blocking block 42 to move.

[0050] The guide rail 20 provides guidance for the lifting and lowering of the injection box 22, ensuring that the injection box 22 can stably reciprocate vertically along a predetermined path, ensuring the accuracy of the plastering position. The guide rail 20 is typically a long metal track. The guide rail 20 can be fixed to the base 1 by bolts, welding, or other means. Together with the top plate 21, it forms the framework of the lifting mechanism 2.

[0051] The top plate 21 serves as the top support structure of the lifting mechanism 2, providing a mounting location for the lead screw 23 and other components. Together with the guide rails 20, it limits the upward movement of the injection box 22, ensuring the stability and safety of the entire lifting mechanism 2. The top plate 21 is typically a flat plate that connects to the top of the guide rails 20 to form a closed frame. The top plate 21 can be secured to the top of the guide rails 20 by bolts, welding, or other means. It is vertically connected to the guide rails 20, forming the upper frame of the lifting mechanism 2 and ensuring a secure and stable connection.

[0052] The filling box 22 is used to store and transport plastering material and is a core component of the plastering machine. It moves up and down on the guide rails 20, transporting the plastering material to different wall heights for plastering. The filling box 22 is typically a cuboid, rectangular, or other suitable shape for storing material. The filling box 22 is connected to the lead screw 23 via a threaded or other transmission connection, converting the rotational motion of the lead screw 23 into linear lifting motion of the filling box 22. The filling box 22 is connected to the guide rails 20 via sliders or rollers 7, enabling relative sliding movement.

[0053] Screw 23 converts the rotary motion of the lift motor into linear lifting motion of the injection box 22, enabling precise adjustment of the height of the injection box 22 to meet the requirements of plastering walls of varying heights. One end of screw 23 is connected to the output shaft of the lift motor via a coupling or other transmission connection, while the other end is fixed to the base 1 or top plate 21 via a bearing. Screw 23 is connected to injection box 22 via a threaded fit or nut, converting rotary motion into linear motion.

[0054] The mixing box 30 is used to store and stir the plastering materials, ensuring that the various raw materials are thoroughly mixed and uniform, thereby ensuring the quality and performance of the plastering materials. The mixing box 30 is generally a rectangular box structure. The mixing box 30 can be fixed to the top of the base 1 by bolts or welding, providing installation and support space for the mixing assembly 31 and the conveying assembly 32.

[0055] The continuous stirring action of the stirring assembly 31 prevents the material from clumping within the mixing box 30. This is particularly true for materials containing a certain amount of moisture or that are easily hygroscopic, such as certain additives. Stirring can break up any lumps that may form, ensuring good fluidity and uniformity. If the material clumps, it may clog the conveying pipe or the discharge port, affecting the normal operation of the plastering machine.

[0056] The primary function of the conveyor assembly 32 is to transport the evenly mixed plaster material in the mixing tank 30 to the filling tank 22. This process is a key step in the continuous operation of the plastering machine, ensuring that the material can smoothly reach the filling tank 22, the material distribution and use area, from the mixing tank 30, providing the material foundation for subsequent plastering operations.

[0057] The partition 40 is used to divide the interior of the injection box 22 into different spaces. On the one hand, it provides a certain degree of blocking and buffering for the plaster material, ensuring a smoother flow within the box. On the other hand, it works in conjunction with the blocking block 42 to control the discharge port, thereby adjusting the discharge volume and plaster thickness of the plaster material. The partition 40 is typically a flat plate structure that can be fixed to the inner wall of the injection box 22 by welding or using connectors. It is located above the trowel plate 41 and divides the interior of the injection box 22 into two upper and lower spaces, one of which is connected to the discharge port.

[0058] The first discharge port is where the plaster material is discharged from the injection box 22 onto the trowel plate 41. By controlling the size of the discharge port and the material outflow rate, the thickness and uniformity of the plaster can be controlled. The first discharge port is typically a rectangular or circular opening. It is directly formed on the wall of the injection box 22 and is integrally formed with the injection box 22.

[0059] The trowel plate 41 evenly applies the plastering material discharged from the discharge port to the wall surface, completing the wall plastering operation. The shape and surface flatness of the trowel plate 41 directly affect the quality and effectiveness of the plastering. The trowel plate 41 smoothly applies the plastering material to the wall surface through relative movement with the injection box 22. The trowel plate 41 is typically a flat plate structure. It is fixed to the main material box by welding, bolts, or other means. It is located below the partition 40 and extends beyond the discharge port, making contact with the wall surface. During the plastering operation, it moves with the injection box 22 to apply the plastering material to the wall surface.

[0060] The blocking block 42 cooperates with the partition 40 and the first discharge port. By changing its relative position to the discharge port, the size of the discharge port can be adjusted, thereby controlling the amount of plaster material discharged and the thickness of the plaster. The movement of the blocking block 42 precisely controls the accuracy of the plastering process, meeting the requirements of different wall plaster thicknesses. The blocking block 42 is typically a block-shaped structure and can be fixed to the main material box and located on top of the trowel plate 41 by welding, bolting, or other means.

[0061] The electric push rod 43 provides power for the movement of the blocking block 42 and the trowel plate 41. By controlling the extension and retraction of the electric push rod 43, the degree of blocking and opening of the discharge port by the blocking block 42 and the position of the trowel plate 41 are adjusted, thereby precisely controlling the thickness of the plaster and the progress of the plastering operation. One end of the electric push rod 43 is fixedly connected to the injection box 22 via a connector, and the other end is connected to the blocking block 42 and the trowel plate 41. Driven by the motor, the push rod can be extended and retracted, thereby driving the movement of the blocking block 42 and the trowel plate 41.

[0062] Example 2:

[0063] This embodiment provides a plastering machine for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0064] The stirring assembly 31 includes:

[0065] The stirring motor 310 is provided on one side of the stirring box 30;

[0066] The stirring rod 311 is disposed in the stirring box 30 and connected to the stirring motor 310 . The stirring rod 311 includes a plurality of rod bodies distributed sequentially from bottom to top, and the rod bodies are connected to each other.

[0067] The stirring motor 310 provides rotational power to the stirring rod 311, driving the stirring rod 311 to stir the materials in the mixing box 30, ensuring that the various materials are thoroughly mixed and achieve the required performance of the plaster material. The stirring motor 310 is mounted on one side of the mixing box 30 and can be fixed to the outer wall or bracket of the mixing box 30 by bolts.

[0068] The stirring rod 311 is the component that directly stirs the material in the mixing box 30. Its rotation drives the stirring structure on the rod body to stir and mix the material, so that the material is fully and evenly mixed together, ensuring the quality consistency of the plaster material. The stirring rod 311 is composed of multiple rod bodies distributed sequentially from bottom to top, and the rod bodies are interconnected. Each rod body is generally cylindrical. The stirring rod 311 can be connected to the output shaft end of the stirring motor 310 via a coupling, key connection, or other means.

[0069] Example 3:

[0070] This embodiment provides a plastering machine for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0071] The conveying assembly 32 includes:

[0072] The shunt pipe 320 is connected to the injection box 22;

[0073] The bellows 321 is provided at the junction of the diversion pipe 320;

[0074] A delivery pump 322 is arranged on one side of the mixing box 30 and connected with the corrugated pipe 321, and the delivery pump 322 is provided with a feeding pipe 323 connected with the mixing box 30.

[0075] The shunt pipe 320 is mainly used for delivering the mixed material from the mixing box 30 to the material injection box 22 and realizing the material shunting. It can uniformly distribute the material to different positions of the material injection box 22, ensure the uniform distribution of the material in the material injection box 22 during the plastering operation, so that the plastering material can be stably output from each part of the material injection box 22 to the trowel plate 41, and the uniformity and continuity of the plastering are ensured. The shunt pipe 320 is usually a tubular structure, which can be connected with the material injection box 22 through flange connection, threaded connection or the use of sealing rubber ring and the like.

[0076] The corrugated pipe 321 plays a role of buffering and compensating displacement in the delivery assembly 32. Since the plastering machine may vibrate during the operation or the displacement of the pipeline connection may change due to the movement of the components, the corrugated pipe 321 can absorb these vibrations and displacements to prevent the pipeline from being damaged due to uneven stress. The corrugated pipe 321 is usually a tubular structure with corrugations. The corrugated pipe 321 can be connected with the shunt pipe 320 through flange connection, clamp connection or welding and the like.

[0077] The delivery pump 322 provides power for the delivery of the material, and delivers the material in the mixing box 30 to the material injection box 22 through the shunt pipe 320. It can overcome the resistance of the material flowing in the pipeline, provide sufficient pressure to make the material smoothly transmit in the pipeline system, and ensure the continuous operation of the plastering. The feeding pipe 323 is connected with the discharge port of the mixing box 30 through flange or other connection modes, so as to ensure that the material can smoothly enter the pump body. The discharge port is connected with the corrugated pipe 321 and the shunt pipe 320 to deliver the material to the material injection box 22.

[0078] Embodiment 4:

[0079] The embodiment provides a plastering machine for decoration, which has the following technical features in addition to the technical solutions of the above-mentioned embodiments.

[0080] The top plate 21 and the base 1 are provided with a spraying mechanism 5.

[0081] The spraying mechanism 5 is mainly used for wetting the wall surface before or during the plastering operation. By uniformly spraying water on the wall surface, the adhesion of the plastering material to the wall surface is enhanced, the quality problems such as hollowing and cracking of the wall surface are prevented, and the overall quality of the plastering project is improved. At the same time, appropriate wetting can make the plastering material easier to spread and level, so that the wall surface is more smooth and firm.

[0082] Embodiment 5:

[0083] The embodiment provides a plastering machine for decoration.

[0084] The spraying mechanism 5 comprises:

[0085] The water storage tank 50 is arranged on the top of the base 1, and the water storage tank 50 is provided with a water inlet and a water pump 51;

[0086] The water delivery pipe 52 is connected to the top plate 21 and connected to the water pump 51;

[0087] The water storage chamber 53 is arranged in the top plate 21, and a plurality of water spraying holes 54 are arranged on one side of the top plate 21 and connected to the water storage chamber 53.

[0088] The water storage tank 50 stores water for wetting the wall surface and provides water source for the whole spraying mechanism 5. The water storage tank 50 is usually a box structure, and the shape of the box can be a cuboid, a cylinder or other shapes suitable for installation on the top of the base 1 and convenient for storing water. The water storage tank 50 is generally provided with a water inlet and a water outlet on the box, the water inlet is used to add water into the box, and the water outlet is connected to the water pump 51. The water inlet is usually connected to the external water source through a hose or a pipeline, such as a faucet or a water pipe, and can adopt a quick connector, a threaded connection or the like, which is convenient for connection and disassembly, so as to facilitate water adding operation. The water outlet is connected to the water inlet of the water pump 51 through a pipeline, and generally adopts flange connection or threaded connection to ensure tight connection and prevent water leakage during transportation. The connection between the water storage tank 50 and the base 1 can be fixed by bolts or welded, so that the water storage tank 50 is firmly installed on the base 1.

[0089] The water delivery pipe 52 delivers water in the water storage tank 50 to the water storage chamber 53 in the top plate 21, and is a channel for water flowing in the spraying mechanism 5. It is responsible for transmitting the pressure water provided by the water pump 51 to the position needing to be sprayed, ensuring that the water can smoothly reach the water spraying hole 54 on one side of the top plate 21 from the water storage tank 50, and realizing the wetting effect on the wall surface. The water delivery pipe 52 is generally a hollow tubular structure, and the water delivery pipe 52 can be connected to the water pump 51 by flange connection, threaded connection or using a quick connector, and the connection between the water delivery pipe 52 and the water storage chamber 53 in the top plate 21 can be welding, sealing joint connection or connection through a special pipeline interface.

[0090] The water storage chamber 53 temporarily stores the water delivered from the water delivery pipe 52, and plays a role in buffering and pressure stabilization. It can provide a stable storage space for water before spraying, ensure that the water spraying hole 54 can continuously and uniformly spray water, and avoid affecting the wall wetting effect due to the fluctuation of water flow. The water storage chamber 53 is usually a cavity structure located in the top plate 21, and the shape can be a long strip, a rectangle or other shapes suitable for arrangement in the top plate 21.

[0091] The spray holes 54 spray water from the water storage chamber 53 onto the wall surface, moistening it. This allows water to be sprayed onto the wall surface at an appropriate pressure, ensuring sufficient and even moistening of the wall surface, creating favorable conditions for subsequent plastering. The spray holes 54 are typically small holes. For those machined directly into the top plate 21, the connection between the spray holes 54 and the water storage chamber 53 is achieved through a channel within the top plate 21.

[0092] Example 6:

[0093] This embodiment provides a plastering machine for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0094] The base 1 is provided with a collecting mechanism 6 located just below the plastering plate.

[0095] The collecting mechanism 6 is mainly used to collect materials dropped during the plastering process, thereby avoiding material waste and keeping the construction site clean and tidy. By collecting the dropped materials, on the one hand, material loss can be reduced, thus lowering construction costs, and on the other hand, it is convenient for the subsequent processing or reuse of the collected materials. At the same time, it can also maintain a clean and hygienic construction environment and reduce the adverse effects of scattered materials on construction personnel and equipment.

[0096] Example 7:

[0097] This embodiment provides a plastering machine for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0098] The collecting mechanism 6 comprises:

[0099] A collecting hopper 60 is provided on the base 1 and is located directly below the plastering plate;

[0100] The second discharge port 61 is opened on one side of the collecting hopper 60;

[0101] The movable plate 62 is rotatably connected to one side of the second discharge port 61 , and a locking assembly 63 is provided between the movable plate 62 and the collecting hopper 60 .

[0102] The collection hopper 60 is used to collect and store materials dropped during the plastering process. It is typically funnel-shaped, with a larger top opening and a smaller bottom opening. The upper opening is larger to accommodate materials falling from various directions. The lower portion gradually tapers to form a smaller outlet, facilitating connection with the second discharge port 61 and centralized discharge of materials. The collection hopper 60 can be secured to the base 1 by welding, bolts, or other means.

[0103] The second discharge port 61 is used to discharge the collected material in the collecting hopper 60 for subsequent processing or reuse. When the material in the collecting hopper 60 accumulates to a certain extent, the material can be smoothly discharged to the designated container or location by opening the second discharge port 61. The second discharge port 61 is usually an opening, which can be rectangular, circular or other shapes suitable for material discharge.

[0104] The movable plate 62 is mainly used to control the opening and closing of the second discharge port 61. When the collecting hopper 60 is collecting material, the movable plate 62 closes the second discharge port 61 to prevent material leakage; when the collected material needs to be discharged, the second discharge port 61 is opened by rotating the movable plate 62, allowing the material to flow out smoothly. The flexible opening and closing function of the movable plate 62 enables the collecting mechanism 6 to collect and discharge material as needed, improving the convenience and controllability of the collecting mechanism 6. The movable plate 62 is generally flat in structure, and its shape and size are matched with the second discharge port 61, which can completely cover the second discharge port 61 to ensure good sealing effect. The movable plate 62 can be connected to one side of the second discharge port 61 through a hinge, a rotating shaft or other rotating connection device, so that the movable plate 62 can rotate around the connection point.

[0105] Example 8:

[0106] The present embodiment provides a plastering machine for decoration, in addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features.

[0107] The locking assembly 63 comprises:

[0108] The pin slot 630 is provided on both sides of the movable plate 62, and the collecting hopper 60 is provided with a pin hole 631 corresponding to the pin slot 630;

[0109] The latch 632 is provided at one end in the pin slot 630 and extends at the other end outside the pin hole 631.

[0110] The pin slot 630 is mainly used to accommodate one end of the latch 632, and cooperates with the latch 632 to realize the locking function of the movable plate 62. When the latch 632 is inserted into the pin slot 630, the movement of the movable plate 62 can be limited, so that it remains in the position of closing the second discharge port 61, preventing the material in the collecting hopper 60 from leaking. It is usually a groove structure, which shape and size are matched with one end of the latch 632, to ensure that the latch 632 can be tightly inserted. The pin slot 630 and the movable plate 62 are usually integrally formed, that is, the pin slot 630 is directly machined during the manufacturing process of the movable plate 62.

[0111] The function of the pin hole 631 is to cooperate with the pin slot 630 to engage the latch 632 to lock the movable plate 62. When the latch 632 passes through the pin hole 631 and is inserted into the pin slot 630, the movable plate 62 is fixed in the closed position, thereby ensuring the sealing of the collection bucket 60 and preventing material leakage. The pin hole 631 plays a key positioning and connection role in the locking assembly 63. The pin hole 631 is generally a circular or rectangular hole, and its diameter or side length is slightly larger than the diameter or width of the latch 632 so that the latch 632 can be smoothly inserted. The pin hole 631 is part of the collection bucket 60 and is integrally formed with the collection bucket 60.

[0112] The latch 632, inserted into the pin slot 630 and the pin hole 631, connects the movable plate 62 to the collection hopper 60, locking the movable plate 62. Once inserted, the latch 632 prevents the movable plate 62 from rotating, thereby keeping the second discharge port 61 closed and preventing material from leaking from the collection hopper 60. To open the movable plate 62, simply remove the latch 632 to unlock it, allowing the movable plate 62 to rotate freely.

[0113] Example 9:

[0114] This embodiment provides a plastering machine for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0115] A plurality of rollers 7 are provided at the bottom of the base 1 .

[0116] The roller 7 enables the plastering machine to be easily moved on the ground, making it easier to carry out plastering operations at different construction locations. This reduces the labor intensity of manually handling equipment, improves the mobility and efficiency of the equipment, and enables the plastering machine to quickly adjust its position within the work area to adapt to the plastering needs of different wall surfaces. The roller 7 is usually composed of a hub, an axle, a tire or an outer ring of the roller 7. The roller 7 is connected to the base 1 via an axle. A bearing can be used to connect the axle and the base 1 to reduce friction during rotation, allowing the roller 7 to rotate flexibly. The bearing is installed in a bearing seat on the base 1, the axle passes through the bearing, and the hub is fixed to the axle.

[0117] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plastering machine for decoration, comprising a base (1), characterized in that , also includes: A lifting mechanism (2) comprises guide rails (20) provided on both sides of a base (1), a top plate (21) provided on top of the guide rails (20), a material injection box (22) provided between the guide rails (20), a lead screw (23) for driving the material injection box (22) to move up and down on the guide rails (20), and a lifting motor for driving the lead screw (23); A stirring mechanism (3) comprises a stirring box (30) disposed on the top of the base (1), a stirring assembly (31) disposed in the stirring box (30), and a conveying assembly (32) for conveying the material in the stirring box (30) to the injection box (22); The smoothing mechanism (4) comprises a partition (40) arranged in the injection box (22), a first discharge port arranged on one side of the injection box (22), a trowel plate (41) arranged below the partition (40) and extending outside the discharge port, a blocking block (42) arranged between the trowel plate (41) and the partition (40), and an electric push rod (43) arranged on the other side of the injection box (22) and used for driving the trowel plate (41) and the blocking block (42) to move.

2. A plastering machine for decoration according to claim 1, characterized in that: The stirring assembly (31) comprises: A stirring motor (310) is provided on one side of the stirring box (30); The stirring rod (311) is arranged in the stirring box (30) and connected to the stirring motor (310). The stirring rod (311) includes a plurality of rod bodies distributed sequentially from bottom to top, and the rod bodies are connected to each other.

3. A decoration plastering machine according to claim 1, characterized in that: The conveying assembly (32) comprises: A shunt pipe (320) is connected to the injection box (22); A bellows (321) is provided at the junction of the diversion pipe (320); The delivery pump (322) is provided on one side of the stirring box (30) and is connected to the bellows (321), and the delivery pump (322) is provided with a feed pipe (323) which is in communication with the stirring box (30).

4. A plastering machine for decoration according to claim 1, characterized in that: A spraying mechanism (5) is provided between the top plate (21) and the base (1).

5. A plastering machine for decoration according to claim 4, characterized in that: The spraying mechanism (5) comprises: A water storage tank (50) is provided on the top of the base (1), and a water inlet and a water pump (51) are provided on the water storage tank (50); A water delivery pipe (52) is connected to the top plate (21) and is connected to the water pump (51); The water storage chamber (53) is arranged inside the top plate (21), and a plurality of water spray holes (54) communicating with the water storage chamber (53) are provided on one side of the top plate (21).

6. A decoration plastering machine according to claim 1, characterized in that: The base (1) is provided with a collecting mechanism (6) located directly below the plastering plate.

7. A finishing plastering machine according to claim 6, characterized in that: The collecting mechanism (6) comprises: A collecting hopper (60) is provided on the base (1) and is located directly below the plastering plate; A second discharge port (61) is provided on one side of the collecting hopper (60); The movable plate (62) is rotatably connected to one side of the second discharge port (61), and a locking assembly (63) is provided between the movable plate (62) and the collecting hopper (60).

8. A finishing plastering machine according to claim 7, characterized in that: The locking assembly (63) comprises: Pin grooves (630) are provided on both sides of the movable plate (62), and the collecting bucket (60) is provided with pin holes (631) corresponding to the pin grooves (630); The latch pin (632) has one end disposed in the pin slot (630) and the other end extending out of the pin hole (631).

9. A decoration plastering machine according to claim 1, characterized in that: A plurality of rollers (7) are provided at the bottom of the base (1).

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