Mechanical plastering machine for civil construction
By designing the feeding and recycling mechanism in a mechanical plaster, using the motor drive gear and sponge pad to achieve uniform replenishment of the coating material, and recycling the dripping material through the linkage of the deflector and the spring, the coating surface in the prior art is solved. The problems of unevenness and waste improve the plastering effect and efficiency.
Patent Information
- Application Number
- CN202420836902.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
It is difficult for existing mechanical plasterers to replenish the application materials at all times, resulting in uneven application surfaces on the walls and the application materials are prone to dripping and causing waste.
A mechanical plastering machine including a feeding mechanism and a recycling mechanism is designed. The sponge pad is connected to the coating material by connecting the motor-driven gears to fed the material, and the dripping material is recycled to the ash box through the linkage of the deflector and the spring. middle.
It realizes uniformity of the wall smear surface and efficient material recycling, reducing uneven application and waste.
Smart Images
Figure CN222161897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil construction, in particular to a mechanical plastering machine for civil construction. Background Art
[0002] A plastering machine is a machine that automatically plasters walls. It has the advantages of strong practicality, eliminating the need for dot-marking, stripping and other processes in plastering construction, saving effort and time, being easy to carry, simple to operate, and having excellent project quality. It can be used by workers who have no experience or skills in plastering. The plastering machine can be raised and lowered on the surface of the wall to apply the material to the wall.
[0003] For example, the Chinese patent with publication number CN215407217U discloses a mechanical plastering machine for civil construction, including a mechanical plastering machine body, one end of one side of the mechanical plastering machine body is fixedly connected with a switch panel, the four corners of the bottom end of the mechanical plastering machine body are fixedly connected with universal wheels, the middle of both sides of the top of the mechanical plastering machine body are fixedly connected with first supports, and the tops of the two first supports on the corresponding sides are respectively fixedly connected with the two ends of the first rotating shaft. The utility model is that after the mechanical plastering machine body carries the plastering material to plaster the wall surface, the smoothing column rotates to the wall plastering surface, and when the smoothing column follows the bearing platform of the mechanical plastering machine body to descend, the wall can be evenly smoothed, which solves the problem that when the plastering machine descends from the top of the wall after plastering, the plastering material carried by the plastering machine sticks to the wall due to the viscosity of the plastering material, resulting in uneven plastering on the plastering surface on the wall, affecting the wall plastering effect.
[0004] The existing technology has the following problems:
[0005] It is difficult for existing mechanical plastering machines to replenish coating materials in time, resulting in uneven coating on the wall surface, affecting the plastering effect of the wall. At the same time, during the plastering process, the coating material will drip downwards, causing uneven coating when it falls on the wall, and causing certain waste when it falls on the ground. Utility Model Content
[0006] The utility model provides a mechanical plastering machine for civil construction to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A mechanical plastering machine for civil construction comprises a base plate, the four bottom corners of the base plate are fixedly connected with universal wheels, the middle part of the upper surface of the base plate is fixedly connected with a support plate, the front part of the upper surface of the base plate is fixedly connected with a recovery mechanism, and the bottom of the inner wall of the support plate is fixedly connected with a feeding mechanism.
[0009] Preferably: the feeding mechanism includes motor 2, the bottom of motor 2 is fixedly connected to the bottom of the inner wall of the support plate, the output end of motor 2 is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded block, the front side of the threaded block is fixedly connected to a connecting frame, the rear side of the inner wall of the connecting frame is fixedly connected to a connecting frame, the middle position of the rear side of the inner wall of the connecting frame is fixedly connected to motor 1, the output end of motor 1 is fixedly connected to bevel gear 1, the left and right sides of the inner wall of the connecting frame are rotatably connected to a rotating shaft, the middle position of the rotating shaft is fixedly connected to bevel gear 2, the rear end of bevel gear 2 is meshed with the left end of bevel gear 1, the left and right parts of the rotating shaft are fixedly connected to two connecting plates, and the front parts of the opposite surfaces of the two connecting plates are rotatably connected to rotating rollers.
[0010] Preferably: a sponge pad is fixedly connected to the surface of the rotating roller, and the sponge pad is in the shape of an annular sleeve.
[0011] Preferably, the width of the threaded block is consistent with the width of the inner wall of the support plate, and the height of the threaded block is consistent with the height of the connecting frame.
[0012] Preferably: the recovery mechanism includes an ash box, the bottom of the ash box is fixedly connected to the front part of the upper surface of the bottom plate, the lower part of the front side of the ash box is fixedly connected to a fixed plate, the left and right parts of the top of the fixed plate are fixedly connected to two sliding sleeves, the upper parts of the two sliding sleeves are movably connected to two sliding rods, the bottoms of the two sliding rods are fixedly connected to two limit plates, the tops of the two limit plates are fixedly connected to two springs, and the upper part of the left side of the ash box is rotatably connected to a guide plate.
[0013] Preferably, the left and right parts of the bottom of the guide plate are both provided with slide grooves, the tops of the two slide rods are rotatably connected with sliders, and the shapes of the sliders and the slide grooves are both T-shaped blocks.
[0014] Preferably, the surface diameter of the limit plate is slightly smaller than the inner wall diameter of the sliding sleeve, the outer ring diameter of the spring is slightly smaller than the surface diameter of the limit plate, and the inner ring diameter of the spring is slightly larger than the surface diameter of the sliding rod.
[0015] Preferably, the left and right parts of the top of the guide plate are fixedly connected with baffles, and the front end of the baffle and the front end of the guide plate are both inclined surfaces.
[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0017] 1. The utility model provides a mechanical plastering machine for civil construction. By starting motor 1, the gear linkage can be driven, thereby causing the rotating roller to rotate. When the rotating roller is just above the ash box, the sponge pad on the rotating roller can be driven by motor 2 to contact the coating material in the ash box, thereby achieving the effect of filling the material and ensuring that the coating surface on the wall is always evenly coated.
[0018] 2. The utility model provides a mechanical plastering machine for civil engineering construction. By lifting the guide plate upwards, the linkage between the guide plate and the spring is ensured under the restriction of the slider and the slide groove. Under the action of the spring, the guide plate can better fit the wall surface, and the coating material dripping from the top can fall on the guide plate and then slide into the ash box along the guide plate. The baffles arranged on both sides prevent the material from sliding out, thereby achieving a better recovery effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic cross-sectional structural diagram of the feeding mechanism of the utility model;
[0021] Figure 3 It is a partial structural schematic diagram of the feeding mechanism of the utility model;
[0022] Figure 4 This is a schematic diagram of the recovery mechanism structure of the utility model;
[0023] Figure 5 It is a partial cross-sectional structural schematic diagram of the recovery mechanism of the utility model.
[0024] In the figure: 1, bottom plate; 2, universal wheel; 3, support plate; 4, feeding mechanism; 5, recovery mechanism; 41, connecting frame; 42, motor 1; 43, bevel gear 1; 44, bevel gear 2; 45, rotating shaft; 46, connecting frame; 47, connecting plate; 48, rotating roller; 49, sponge pad; 401, threaded block; 402, motor 2; 403, threaded rod; 51, ash box; 52, fixing plate; 53, guide plate; 54, baffle; 55, sliding sleeve; 56, slide groove; 57, slider; 58, slide rod; 59, limit plate; 501, spring. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1As shown, a mechanical plastering machine for civil construction includes a base plate 1, the four bottom corners of the base plate 1 are fixedly connected to universal wheels 2, the middle of the upper surface of the base plate 1 is fixedly connected to a support plate 3, the front part of the upper surface of the base plate 1 is fixedly connected to a recovery mechanism 5, and the bottom of the inner wall of the support plate 3 is fixedly connected to a feeding mechanism 4.
[0027] It should be noted that by pushing the base plate 1, driven by the universal wheel 2, the whole can be moved, and through the provided feeding mechanism 4, the sponge pad 49 can contact the coating material in the ash box 51 to achieve the feeding effect, making the coating more uniform, and cooperating with the provided recovery mechanism 5, the dripping coating material can slide into the ash box 51 to achieve a better recovery effect.
[0028] like Figure 2 , Figure 3 As shown, the feeding mechanism 4 includes a motor 2 402, the bottom of the motor 2 402 is fixedly connected to the bottom of the inner wall of the support plate 3, the output end of the motor 2 402 is fixedly connected to a threaded rod 403, the surface of the threaded rod 403 is threadedly connected to a threaded block 401, the front side of the threaded block 401 is fixedly connected to a connecting frame 41, the rear side of the inner wall of the connecting frame 41 is fixedly connected to a connecting frame 46, the middle position of the rear side of the inner wall of the connecting frame 41 is fixedly connected to a motor 1 42, the output end of the motor 1 42 is fixedly connected to a bevel gear 1 43, the left and right sides of the inner wall of the connecting frame 41 are rotatably connected to a rotating shaft 45, the middle position of the rotating shaft 45 is fixedly connected to a bevel gear 2 44, the rear end of the bevel gear 2 44 is meshed with the left end of the bevel gear 1 43, the left and right parts of the rotating shaft 45 are fixedly connected to two connecting plates 47, and the front parts of the opposite surfaces of the two connecting plates 47 are rotatably connected to a rotating roller 48.
[0029] It should be noted that by starting the motor 1 42, the bevel gear 1 43 is driven to rotate clockwise, and the bevel gear 1 43 and the bevel gear 2 44 are meshed, so that the bevel gear 2 44 rotates downward, thereby driving the rotating shaft 45 to rotate downward, and then driving the rotating roller 48 to rotate downward. When the rotating roller 48 rotates ninety degrees, the motor 1 42 is stopped. At this time, the rotating roller 48 is located directly above the ash box 51, and the smearing material is added to the ash box 51. Then, the motor 2 402 is started, thereby driving the threaded rod 403 to rotate clockwise. The threaded rod 403 is threadedly connected with the threaded block 401, thereby driving the threaded block 401 to move downward, and then driving the rotating roller 48 to move downward. When the sponge pad 49 contacts the smearing material in the ash box 51, the motor 2 402 is stopped, thereby achieving the effect of replenishing the material, and then the motor 2 402 is started again, so that the threaded rod 403 rotates counterclockwise, thereby driving the rotating roller 48 to move upward, and then the motor 1 42 is started again to make the rotating roller 48 return to its initial position.
[0030] like Figure 2As shown, a sponge pad 49 is fixedly connected to the surface of the rotating roller 48, and the sponge pad 49 is in the shape of an annular sleeve.
[0031] It should be noted that the rotating roller 48 moves upward or downward, so that the sponge pad 49 rotates along the wall surface to achieve a plastering effect.
[0032] like Figure 3 As shown, the width of the threaded block 401 is consistent with the width of the inner wall of the support plate 3 , and the height of the threaded block 401 is consistent with the height of the connecting frame 41 .
[0033] It should be noted that the threaded block 401 ensures the stability of the connecting frame 41 when it moves.
[0034] like Figure 4 , Figure 5 As shown, the recovery mechanism 5 includes an ash box 51, the bottom of which is fixedly connected to the front of the upper surface of the bottom plate 1, a fixed plate 52 is fixedly connected to the lower front side of the ash box 51, two sliding sleeves 55 are fixedly connected to the left and right parts of the top of the fixed plate 52, two sliding rods 58 are movably connected to the upper parts of the two sliding sleeves 55, two limit plates 59 are fixedly connected to the bottoms of the two sliding rods 58, two springs 501 are fixedly connected to the tops of the two limit plates 59, and a guide plate 53 is rotatably connected to the upper left side of the ash box 51.
[0035] It should be noted that, by pushing the bottom plate 1, the universal wheel 2 drives the whole to move to the left, and the guide plate 53 is lifted upward, so that the slider 57 moves along the slide groove 56, and at the same time drives the slide bar 58 to move upward, thereby driving the limit plate 59 to move upward, thereby compressing the spring 501. When the sponge pad 49 just touches the wall, the guide plate 53 is released. Under the action of the spring 501, the guide plate 53 will be driven to rotate downward. The front side of the guide plate 53 is an inclined surface, which can better fit the wall. At this time, starting the motor 2 402 will drive the rotating roller 48 to move upward or downward, thereby causing the sponge pad 49 to rotate along the wall to achieve a plastering effect. During the plastering process, the coating material dripping from the top can fall on the guide plate 53, and then slide into the ash box 51 along the guide plate 53. The baffles 54 arranged on both sides prevent the material from sliding out, thereby achieving a better recycling effect.
[0036] like Figure 5 As shown, the left and right parts of the bottom of the guide plate 53 are both provided with slide grooves 56, and the tops of the two slide rods 58 are rotatably connected with sliders 57, and the shapes of the sliders 57 and the slide grooves 56 are both T-shaped blocks.
[0037] It should be noted that the slider 57 moves along the slide groove 56 to ensure the linkage between the guide plate 53 and the spring 501 .
[0038] like Figure 5 As shown, the surface diameter of the limit plate 59 is slightly smaller than the inner wall diameter of the sliding sleeve 55 , the outer ring diameter of the spring 501 is slightly smaller than the surface diameter of the limit plate 59 , and the inner ring diameter of the spring 501 is slightly larger than the surface diameter of the sliding rod 58 .
[0039] It should be noted that the spring 501 is compressed smoothly, and under the influence of its own elastic force, the guide plate 53 can fit the wall surface, thereby achieving a better recovery effect.
[0040] like Figure 4 As shown, the left and right parts of the top of the guide plate 53 are fixedly connected with baffles 54, and the front ends of the baffles 54 and the guide plate 53 are both inclined surfaces.
[0041] It should be noted that the front sides of the guide plate 53 and the baffle plate 54 are inclined surfaces, which can better fit the wall surface.
[0042] The working principle of the utility model is as follows: by starting the motor 1 42, the bevel gear 1 43 is driven to rotate clockwise, the bevel gear 1 43 is meshed with the bevel gear 2 44, so that the bevel gear 2 44 is rotated downward, thereby driving the rotating shaft 45 to rotate downward, thereby driving the rotating roller 48 to rotate downward, and when the rotating roller 48 rotates ninety degrees, the motor 1 42 is stopped. At this time, the rotating roller 48 is located directly above the ash box 51, and the smearing material is added to the ash box 51, and then the motor 2 402 is started, thereby driving the threaded rod 403 to rotate clockwise, and the threaded rod 403 is threadedly connected with the threaded block 401, thereby driving the threaded block 401 to move downward, thereby driving the rotating roller 48 to move downward, and when the sponge pad 49 contacts the smearing material in the ash box 51, the motor 2 402 is stopped, thereby achieving the effect of replenishing the material, and then the motor 2 402 is started again, so that the threaded rod 403 rotates counterclockwise, thereby driving the rotating roller 48 to move upward, Then, the motor 1 42 is started again, so that the rotating roller 48 returns to its initial position and pushes the bottom plate 1. Driven by the universal wheel 2, the whole moves to the left, and the guide plate 53 is lifted upward, so that the slider 57 moves along the slide groove 56, and at the same time, the slide bar 58 is driven to move upward, thereby driving the limit plate 59 to move upward, thereby compressing the spring 501. When the sponge pad 49 just touches the wall, the guide plate 53 is released. Under the action of the spring 501, the guide plate 53 will be driven to rotate downward. The front side of the guide plate 53 is an inclined surface, which can better fit the wall. At this time, starting the motor 2 402 will drive the rotating roller 48 to move upward or downward, thereby causing the sponge pad 49 to rotate along the wall to achieve a plastering effect. During the plastering process, the coating material dripping from the top can fall on the guide plate 53, and then slide into the ash box 51 along the guide plate 53. The baffles 54 arranged on both sides prevent the material from sliding out, thereby achieving a better recycling effect.
[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A mechanical plastering machine for civil construction, comprising a base plate (1), characterized in that: Universal wheels (2) are fixedly connected to the four bottom corners of the bottom plate (1), a support plate (3) is fixedly connected to the middle of the upper surface of the bottom plate (1), a recovery mechanism (5) is fixedly connected to the front of the upper surface of the bottom plate (1), and a feeding mechanism (4) is fixedly connected to the bottom of the inner wall of the support plate (3).
2. A mechanical plastering machine for civil construction according to claim 1, characterized in that: The feeding mechanism (4) comprises a second motor (402), the bottom of the second motor (402) is fixedly connected to the bottom of the inner wall of the support plate (3), the output end of the second motor (402) is fixedly connected to a threaded rod (403), the surface of the threaded rod (403) is threadedly connected to a threaded block (401), the front side of the threaded block (401) is fixedly connected to a connecting frame (41), the rear side of the inner wall of the connecting frame (41) is fixedly connected to a connecting frame (46), and the middle position of the rear side of the inner wall of the connecting frame (41) is fixedly connected to the connecting frame (46). A motor (42) is fixedly connected, and the output end of the motor (42) is fixedly connected to a bevel gear (43). The left and right sides of the inner wall of the connecting frame (41) are rotatably connected to a rotating shaft (45). The middle position of the rotating shaft (45) is fixedly connected to a bevel gear (44). The rear end of the bevel gear (44) is meshed with the left end of the bevel gear (43). The left and right parts of the rotating shaft (45) are fixedly connected to two connecting plates (47). The front parts of the opposite surfaces of the two connecting plates (47) are rotatably connected to rotating rollers (48).
3. A mechanical plastering machine for civil construction according to claim 2, characterized in that: A sponge pad (49) is fixedly connected to the surface of the rotating roller (48), and the sponge pad (49) is in the shape of an annular sleeve.
4. A mechanical plastering machine for civil construction according to claim 2, characterized in that: The width of the threaded block (401) is consistent with the width of the inner wall of the support plate (3), and the height of the threaded block (401) is consistent with the height of the connecting frame (41).
5. A mechanical plastering machine for civil construction according to claim 2, characterized in that: The recovery mechanism (5) comprises an ash box (51), the bottom of which is fixedly connected to the front of the upper surface of the bottom plate (1), the lower part of the front side of the ash box (51) is fixedly connected to a fixed plate (52), the left and right parts of the top of the fixed plate (52) are fixedly connected to two sliding sleeves (55), the upper parts of the two sliding sleeves (55) are movably connected to two sliding rods (58), the bottoms of the two sliding rods (58) are fixedly connected to two limit plates (59), the tops of the two limit plates (59) are fixedly connected to two springs (501), and the upper part of the left side of the ash box (51) is rotatably connected to a guide plate (53).
6. A mechanical plastering machine for civil construction according to claim 5, characterized in that: The left and right parts of the bottom of the guide plate (53) are both provided with slide grooves (56), and the tops of the two slide bars (58) are both rotatably connected with sliders (57), and the sliders (57) and the slide grooves (56) are both in the shape of T-shaped blocks.
7. A mechanical plastering machine for civil construction according to claim 5, characterized in that: The surface diameter of the limit plate (59) is slightly smaller than the inner wall diameter of the sliding sleeve (55), the outer ring diameter of the spring (501) is slightly smaller than the surface diameter of the limit plate (59), and the inner ring diameter of the spring (501) is slightly larger than the surface diameter of the sliding rod (58).
8. A mechanical plastering machine for civil construction according to claim 5, characterized in that: The left and right parts of the top of the guide plate (53) are both fixedly connected with a baffle plate (54), and the front end of the baffle plate (54) and the front end of the guide plate (53) are both inclined surfaces.