Plastering device with adjusting function

Abstract

The invention relates to the technical field of wall plastering, in particular to a plastering device with an adjusting function, which comprises a horizontal sliding rail, horizontal supporting plates are symmetrically fixed at the left end and the right end of the horizontal sliding rail, a collection plate is connected to the horizontal sliding rail through a horizontal electric sliding block, and vertical sliding rails are symmetrically fixed at the top of the collection plate left and right. The two vertical sliding rails are jointly connected with a containing frame through vertical electric sliding blocks, a mortar storage mechanism is arranged in the containing frame, leakage-proof mechanisms are symmetrically arranged on the left side face and the right side face of the containing frame, and a joint screeding mechanism is arranged on the leakage-proof mechanism on the right side. When the pushing component moves to the top on the trapezoidal basket, the residual mortar in the trapezoidal basket is pushed to the wall body, and the residual mortar is shoveled up and smeared to the wall surface by rotating the shoveling-up structure; and due to the cooperation effect of the oblique track groove and the track rod, the mortar can be shoveled by the rotating shovel plate, and meanwhile, the mortar smeared on the wall surface is flattened along with rotation of the trapezoidal basket.

Description

Technical Field

[0001] The invention relates to the technical field of wall plastering, in particular to a plastering device with an adjusting function. Background Art

[0002] Plastering device is a device used to apply mortar or putty on walls, ceilings and other surfaces during construction. This device can greatly improve work efficiency and ensure the quality and uniformity of plastering.

[0003] The actual plastering device usually uses an electric slider in conjunction with a track to drive the moving block and the trapezoidal basket for holding the mortar to move upward, so that the mortar in the trapezoidal basket is applied to the wall by the action of the trapezoidal basket and the moving block. When the trapezoidal basket moves to the highest position, it is pressed down by the ceiling and retracted into the receiving groove of the moving block. Then, the moving block and the trapezoidal basket for holding the mortar are moved downward again by the electric slider in conjunction with the track to smooth the mortar again.

[0004] Although the above-mentioned automatic plastering device can efficiently plaster the wall, when the trapezoidal basket moves to the highest position and is retracted into the receiving groove of the moving block due to the downward pressure of the ceiling, more mortar adheres to the bottom of the trapezoidal basket, resulting in insufficient amount of mortar poured on the top of the wall, causing the mortar to sag after a period of time, making it impossible to ensure the coating quality; in addition, since the above-mentioned device needs to continuously adjust the position of the device for coating when plastering the wall, joints will be generated in adjacent plastering processes, and the above-mentioned device cannot ensure the flatness and quality of the mortar joints, resulting in the overall quality of the mortar being not high after the plastering is completed. Summary of the invention

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a plastering device with an adjustment function, including a horizontal slide rail, horizontal support plates are symmetrically fixed at the left and right ends of the horizontal slide rail, a collecting plate is connected to the horizontal slide rail through a horizontal electric slider, vertical slide rails are symmetrically fixed to the top of the collecting plate, and a containing frame is commonly connected to the two vertical slide rails through a vertical electric slider, a mortar storage mechanism is arranged in the containing frame, anti-leakage mechanisms are symmetrically arranged on the left and right sides of the containing frame, and a joint smoothing mechanism is arranged on the anti-leakage mechanism on the right side; the mortar storage mechanism includes a trapezoidal basket hinged in the containing frame, openings are arranged on the trapezoidal basket and the rear sides of the containing frame, and a locking component is commonly arranged between the front side surface of the trapezoidal basket and the containing frame. A rear support structure is provided at the rear side of the bottom of the trapezoidal basket, and a pushing member is provided in the trapezoidal basket for cooperating with the inner wall of the accommodating frame to push the remaining mortar in the trapezoidal basket; a U-shaped support plate is fixed to the top of the two vertical slide rails, and an unlocking block for cooperating with the locking member is fixed to the bottom of the horizontal section of the U-shaped support plate; the leakage prevention mechanism includes a mounting block fixed to the left or right side of the accommodating frame, an edge straightening member is provided in the mounting block, and an inward retraction member is provided on the top of the mounting block, and a joint smoothing mechanism is connected to the inward retraction member, and the mortar that is easy to fall on the left and right sides during the plastering process is inwardly retracted through the inward retraction member, and the edge straightening member can repair the mortar joint position, and the mortar joint position is further smoothed and repaired through the joint smoothing mechanism.

[0006] Furthermore, the locking component includes a positioning sleeve fixed to the front side wall of the accommodating frame, a locking rod is slidably connected in the positioning sleeve, an L-shaped fixing plate is fixed to the front side of the accommodating frame, a longitudinal spring is connected between the vertical section of the L-shaped fixing plate and the locking rod, and a coordinating triangular block pushed by the unlocking block is fixed to the top of the locking rod and located at the front side of the positioning sleeve; an obstruction plate is fixed to the bottom of the rear side surface of the trapezoidal basket, and the obstruction plate is blocked by the rear end of the locking rod so that the trapezoidal basket is always in a tilted state.

[0007] Furthermore, the pushing component includes two sliding rods that slide through the front side of the trapezoidal basket, the front ends of the two sliding rods are fixed with arc-shaped push rods, the top of the front ends of the sliding rods are fixed with an upper extension rod, an elastic telescopic rod is connected between the upper extension rod and the front side of the trapezoidal basket, a horizontal shovel is fixed on the two sliding rods and located in the middle, and a rotating scooping structure is provided at the rear ends of the two sliding rods.

[0008] Furthermore, the rotating scooping structure includes a rotating shovel plate hinged between two sliding rods, the left and right inner walls of the trapezoidal basket are symmetrically provided with oblique track grooves, and track rods are symmetrically fixed on the left and right sides of the rotating shovel plate and corresponding to the positions of the oblique track grooves.

[0009] Furthermore, the rear support structure includes a receiving groove opened at the rear end of the bottom of the trapezoidal basket, and a rear support plate is connected to the receiving groove through a plurality of inner springs, and the rear support plate can continuously close the bottom of the trapezoidal basket.

[0010] Furthermore, the edge straightening component includes a rear through slot opened in the mounting block, in which the edge straightening block is slidably connected, a side of the edge straightening block close to the trapezoidal basket is provided with an edge straightening slope, a stud is rotatably installed on the front side of the edge straightening block, and the stud is threadedly connected to the mounting block.

[0011] Furthermore, the retraction component includes an retraction plate hinged at the top of the mounting block, a square plate is fixed to the side of the mounting block away from the trapezoidal basket, a connecting spring is connected between the retraction plate and the square plate, and a transmission rod is fixed to the front side of the retraction plate; intermittent pushing structures for pushing the transmission rod are symmetrically arranged on the left and right sides of the collecting plate, and the transmission rod is pushed by the intermittent pushing structure and the mortar that is about to fall is continuously pushed back into the trapezoidal basket.

[0012] Furthermore, the intermittent pushing structure includes L-shaped mounting plates symmetrically fixed on the left and right sides of the collecting plate, and the vertical section of each L-shaped mounting plate close to the side of the collecting plate is vertically and linearly evenly fixed with multiple semicircular protrusions for pushing the transmission rod.

[0013] Furthermore, the seam smoothing mechanism includes a square limiting sleeve fixed on the front side of the right side inner plate, a longitudinal slide rod is slidably connected in the square limiting sleeve, a vertical plate is fixed at the front end of the longitudinal slide rod, a compression spring is connected between the vertical plate and the square limiting sleeve, and a rotating smoothing component is jointly arranged on the rear end of the longitudinal slide rod and the inner plate; a forward push block is fixed at the top of the accommodating frame and at a position corresponding to the vertical plate, and a coordination rod matching the forward push block is fixed on the vertical plate.

[0014] Furthermore, the rotating smoothing component includes a rotating smoothing plate hinged at the rear end of the longitudinal sliding rod, an extension sleeve is fixed at the hinge position of the rotating smoothing plate, a toothed protrusion is fixed at the end of the extension sleeve away from the rotating smoothing plate, and a rack meshing with the toothed protrusion is fixed on the upper side of the retracted plate.

[0015] The beneficial effects of the present invention are as follows: 1. The present invention uses a pushing member to push the remaining mortar in the trapezoidal basket toward the wall when it moves to the top of the trapezoidal basket, and scoops up the remaining mortar and applies it to the wall by rotating the shoveling structure, thereby ensuring the mortar application effect on the top of the wall, and due to the cooperation of the oblique track groove and the track rod, the rotating shovel plate can shovel the mortar and make the mortar applied to the wall smooth as the trapezoidal basket rotates.

[0016] 2. The present invention adopts an edge-smoothing component to repair the mortar joint position, and cooperates with the joint smoothing mechanism to further smooth and repair the mortar joint position, and the joint smoothing mechanism can make the mortar after application smooth as a whole and ensure the overall effect of plastering. At the same time, the tooth-shaped protrusion can cooperate with the rack to drive the rotating trowel plate to rotate, so that when the rotating trowel plate moves to a position close to the receiving frame, it tilts and pushes the mortar in the receiving frame toward the joint position, thereby filling and smoothing the recessed joint position.

[0017] 3. The present invention adopts an inward-retracting component to push the mortar that is about to fall during the mortar application process inward and retract it into the trapezoidal basket, thereby preventing the mortar from falling from the left and right sides during the mortar application process, thereby eliminating the step of cleaning the fallen mortar, and through the semicircular protrusion pressing the transmission rod, the inward-retracting plate can frequently retract the mortar into the trapezoidal basket, ensuring the utilization rate of the mortar. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the first viewing angle structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the second viewing angle of the present invention.

[0021] Figure 3 It is a structural schematic diagram of the vertical slide rail, mortar storage mechanism and anti-leakage mechanism in the present invention.

[0022] Figure 4 It is a first-view structural schematic diagram of the containing frame, the mortar storage mechanism and the anti-leakage mechanism in the present invention.

[0023] Figure 5 It is a second perspective structural schematic diagram of the containing frame, mortar storage mechanism and anti-leakage mechanism in the present invention.

[0024] Figure 6 yes Figure 5 Enlarged view of point A in the middle.

[0025] Figure 7 It is a side partial cross-sectional view of the containing frame, the mortar storage mechanism and the anti-leakage mechanism in the present invention.

[0026] Figure 8 It is a partial cross-sectional view of the containing frame, the mortar storage mechanism and the leak-proof mechanism in the present invention along the leak-proof mechanism.

[0027] Fig. 9 It is a first-view structural schematic diagram of the containing frame, the anti-leakage mechanism and the joint smoothing mechanism in the present invention.

[0028] Fig.10 It is a second perspective structural schematic diagram of the containing frame, the leak-proof mechanism and the joint smoothing mechanism in the present invention.

[0029] Fig.11 yes Fig.10 Enlarged view of point B in the middle.

[0030] In the figure: 1, horizontal slide rail; 11, horizontal support plate; 2, assembly plate; 21, vertical slide rail; 211, U-shaped abutment plate; 212, unlocking block; 22, receiving frame; 221, front push block; 23, L-shaped mounting plate; 231, semicircular protrusion; 3, mortar storage mechanism; 31, trapezoidal basket; 311, receiving groove; 312, rear abutment plate; 32, locking member; 321, positioning sleeve; 322, locking rod; 323, L-shaped fixing plate; 324, coordination triangle block; 325, obstruction plate; 33, pushing member; 331, sliding rod; 332, arc-shaped push rod; 333, upper extension rod; 3 34. Horizontal shovel; 335. Rotating shovel plate; 336. Oblique track groove; 337. Track rod; 4. Leakage prevention mechanism; 41. Mounting block; 42. Edge adjustment member; 421. Rear through groove; 422. Edge adjustment block; 423. Stud; 43. Inward adjustment member; 431. Inward adjustment plate; 432. Square plate; 433. Transmission rod; 5. Joint smoothing mechanism; 51. Square limiting sleeve; 511. Longitudinal slide bar; 512. Vertical plate; 513. Compression spring; 514. Coordinating rod; 52. Rotating smoothing member; 521. Smoothing plate; 522. Extension sleeve; 523. Toothed protrusion; 524. Rack. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below. The embodiments described below are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. If no specific techniques or conditions are specified in the embodiments, the techniques or conditions described in the literature in the art or the product specifications are used.

[0032] See also Figure 1-Figure 2 A plastering device with an adjustment function comprises a horizontal slide rail 1, horizontal support plates 11 are symmetrically fixed at the left and right ends of the horizontal slide rail 1, a collecting plate 2 is connected to the horizontal slide rail 1 through a horizontal electric slider, a vertical slide rail 21 is symmetrically fixed to the top of the collecting plate 2, a receiving frame 22 is commonly connected to the two vertical slide rails 21 through a vertical electric slider, a mortar storage mechanism 3 is arranged in the receiving frame 22, a leakage prevention mechanism 4 is symmetrically arranged on the left and right sides of the receiving frame 22, and a joint smoothing mechanism 5 is arranged on the leakage prevention mechanism 4 on the right.

[0033] In this embodiment, if Figure 1 and Figure 2As shown, in order to further fix the position of the horizontal slide rail 1, a positioning hole needs to be preset on the front side of the plastered wall, and a matching hole is opened on the horizontal support plate 11. The positioning hole and the matching hole are connected with positioning nails.

[0034] The present invention uses the anti-leakage mechanism 4 to block the mortar stored in the mortar storage mechanism 3, thereby preventing the mortar in the mortar storage mechanism 3 from falling, thereby eliminating the step of cleaning the fallen mortar, and at the same time, the joint smoothing mechanism 5 is used to fill and further smooth the joint positions generated after each plastering is completed, thereby ensuring that the mortar joints after the plastering are smooth, thereby reducing the workload of subsequent repeated smoothing of the mortar joints after the plastering is completed.

[0035] Specifically, first, the horizontal support plate 11 is positioned and installed through the positioning holes, matching holes and positioning pins to ensure the overall stability of the device. Then the operator loads the mixed mortar into the mortar storage mechanism 3. At this time, the mortar storage mechanism 3 is against the front side of the wall at the rear side. Then, the vertical electric slider is controlled to drive the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move upward synchronously. During this process, the mortar in the mortar storage mechanism 3 will be evenly applied to the wall surface, and the containing frame 22 will initially smooth the mortar. At the same time, the leakage prevention mechanism 4 will block the mortar that is about to fall and return it to the mortar storage mechanism 3. Then, the horizontal electric slider is controlled to drive the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move to the left, and then the above-mentioned plastering operation is repeated. In the subsequent plastering operation, the joint smoothing mechanism 5 will smooth the joints between the two sections of mortar, thereby making the overall plastering effect of the wall surface better.

[0036] See also Figure 2-Figure 4 The mortar storage mechanism 3 includes a trapezoidal basket 31 hinged in the accommodating frame 22, the trapezoidal basket 31 and the rear sides of the accommodating frame 22 are both provided with openings, a locking member 32 is commonly provided between the front side surface of the trapezoidal basket 31 and the accommodating frame 22, a rear abutment structure is provided at the rear side of the bottom of the trapezoidal basket 31, and a pushing member 33 is provided in the trapezoidal basket 31 for cooperating with the inner wall of the accommodating frame 22 to push the remaining mortar in the trapezoidal basket 31; a U-shaped abutment plate 211 is commonly fixed on the top of the two vertical slide rails 21, and an unlocking block 212 for cooperating with the locking member 32 is fixed at the bottom of the horizontal section of the U-shaped abutment plate 211; the rear abutment structure includes a accommodating groove 311 opened at the rear end of the bottom of the trapezoidal basket 31, and a rear abutment plate 312 is connected to the accommodating groove 311 through a plurality of inner springs, and the rear abutment plate 312 can continuously close the bottom of the trapezoidal basket 31.

[0037] The mortar storage mechanism 3 is used to store mortar, so that the mortar can be evenly applied to the wall surface during the upward movement of the assembly plate 2, the receiving frame 22 and the mortar storage mechanism 3. At the same time, the locking member 32 and the pushing member 33 cooperate with each other, and when the mortar storage mechanism 3 reaches the top of the wall, the trapezoidal basket 31 is pressed down in advance by the unlocking block 212 at the top, so that the mortar stored in the trapezoidal basket 31 is fully poured out and applied to the wall surface, and the rear resistance structure can ensure that the lower side of the trapezoidal basket 31 is closed regardless of the rotation angle of the trapezoidal basket 31, thereby preventing the mortar from falling, and at the same time can cooperate with the bottom of the receiving frame 22 to smooth the mortar, thereby increasing the smoothing effect of the mortar.

[0038] See also Figure 3 , Figure 4 and Figure 7 The locking member 32 includes a positioning sleeve 321 fixed to the front side wall of the accommodating frame 22, a locking rod 322 is slidably connected in the positioning sleeve 321, an L-shaped fixing plate 323 is fixed to the front side of the accommodating frame 22, a longitudinal spring is connected between the vertical section of the L-shaped fixing plate 323 and the locking rod 322, and a coordinating triangular block 324 pushed by the unlocking block 212 is fixed to the top of the locking rod 322 and located at the front side of the positioning sleeve 321; a blocked plate 325 is fixed to the bottom of the rear side of the trapezoidal basket 31, and the blocked plate 325 is blocked by the rear end of the locking rod 322 so that the trapezoidal basket 31 is always in a tilted state.

[0039] The locking member 32 is used to lock the position of the trapezoidal basket 31, so that the trapezoidal basket 31 is always in a tilted state, thereby facilitating the mortar stored in the trapezoidal basket 31 to be fully poured onto the wall surface, and by coordinating the triangular block 324 and the unlocking block 212, the tilted state of the trapezoidal basket 31 can be unlocked in advance before the trapezoidal basket 31 moves to the top, thereby facilitating the pushing member 33 to push the remaining mortar in the trapezoidal basket 31 to the wall surface and ensure the mortar leveling effect on the top of the wall.

[0040] Specifically, after the overall stability of the device is achieved through the positioning holes, matching holes and positioning pins, the operator loads the mixed mortar into the trapezoidal basket 31. At this time, the rear support plate 312 on the rear side of the trapezoidal basket 31 will be pressed against the wall at the rear side. The vertical electric slider is then controlled to drive the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move upward synchronously. The mortar in the trapezoidal basket 31 will be successively attached to the wall from the opening position on the rear side of the trapezoidal basket 31, and the mortar will be first pressed and smoothed by the rear support plate 312, and then the mortar will be further smoothed through the bottom of the containing frame 22, so that the mortar is flat.

[0041] When the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 move upward to the top position, the coordinating triangle block 324 will be pushed backward by the unlocking block 212, and drive the locking rod 322 to move backward, so that the locking rod 322 is separated from the obstructed plate 325 and the obstruction to the obstructed plate 325 is released. The trapezoidal basket 31 will rotate downward due to its own gravity and the gravity of the remaining mortar inside it, and finally turn to abut the bottom of the containing frame 22. During this process, the pushing member 33 will push the remaining mortar in the trapezoidal basket 31 toward the wall, and further apply the mortar to the wall.

[0042] See also Figure 4-Figure 7 The pushing member 33 includes two sliding rods 331 that slide through the front side of the trapezoidal basket 31, and the front ends of the two sliding rods 331 are fixed with arc-shaped push rods 332, and the top of the front ends of the sliding rods 331 is fixed with an upper extension rod 333, and an elastic telescopic rod is connected between the upper extension rod 333 and the front side of the trapezoidal basket 31. A horizontal shovel 334 is fixed on the two sliding rods 331 and located in the middle, and a rotating scooping structure is provided at the rear ends of the two sliding rods 331; the rotating scooping structure includes a rotating shovel plate 335 hinged between the two sliding rods 331, and oblique track grooves 336 are symmetrically provided on the left and right inner walls of the trapezoidal basket 31, and track rods 337 are symmetrically fixed on the left and right sides of the rotating shovel plate 335 and corresponding to the positions of the oblique track grooves 336.

[0043] The pushing member 33 is used to push the remaining mortar in the trapezoidal basket 31 toward the wall when the trapezoidal basket 31 moves to the top, and to scoop up the remaining mortar and apply it to the wall by rotating the shoveling structure, thereby ensuring the mortar application effect on the top of the wall, and due to the cooperation of the oblique track groove 336 and the track rod 337, the rotating shovel plate 335 can shovel the mortar and make the mortar applied to the wall smooth as the trapezoidal basket 31 rotates.

[0044] Specifically, when the trapezoidal basket 31 rotates downward due to its own gravity and the gravity of the remaining mortar inside it, and finally turns to abut against the bottom of the accommodating frame 22, the arc-shaped push rod 332 will first be pushed by the accommodating frame 22, and drive the sliding rod 331 to move backward. As the sliding rod 331 moves backward, the horizontal shovel 334 will shovel the mortar at the bottom of the trapezoidal basket 31 backward, and make the mortar at the bottom of the trapezoidal basket 31 move backward as a whole. At the same time, the rotating shovel plate 335 also moves backward synchronously, and due to the downward pressure of the oblique track groove 336 on the track rod 337, the rotating shovel plate 335 rotates to an inclined state, and further pushes the mortar at the bottom of the trapezoidal basket 31 toward the wall. At the same time, since the trapezoidal basket 31 and the accommodating frame 22 are still in an ascending state, the rotating shovel plate 335 smoothes the mortar on the wall after rotating to a complete tilt.

[0045] See also Figure 4 , Figure 5 , Figure 8 and Fig. 9 The leakage prevention mechanism 4 includes a mounting block 41 fixed to the left side or right side of the accommodating frame 22, an edge straightening component 42 is arranged in the mounting block 41, an inward-retracting component 43 is arranged on the top of the mounting block 41, and the joint smoothing mechanism 5 is connected to the inward-retracting component 43; the edge straightening component 42 includes a rear through groove 421 opened in the mounting block 41, an edge straightening block 422 is slidably connected in the rear through groove 421, an edge straightening slope is arranged on the side of the edge straightening block 422 close to the trapezoidal basket 31, a stud 423 is rotatably installed on the front side of the edge straightening block 422, and the stud 423 is threadedly connected to the mounting block 41.

[0046] The inward-retracting component 43 in the anti-leakage mechanism 4 can push the mortar on the left and right sides that is easy to fall during the plastering process, thereby preventing the mortar from falling, and thus avoiding the subsequent multiple cleaning of the fallen mortar. At the same time, the edge-smoothing component 42 can repair the mortar joint position, so as to facilitate the joint smoothing mechanism 5 to further smooth and repair the mortar joint position. At the same time, the position of the edge-smoothing block 422 can be adjusted by the stud 423, and then in the process of the assembly plate 2, the containing frame 22 and the mortar storage mechanism 3 moving to the left, the edge-smoothing block 422 is prevented from damaging the mortar that has been applied, and the edge-smoothing effect of the edge-smoothing block 422 on the right can be revoked, thereby facilitating the subsequent mortar application work.

[0047] Specifically, when the horizontal electric slider is located at the far right and is applying the mortar, first rotate the stud 423 to make the two edge blocks 422 move backward and press against the wall, then control the vertical electric slider to drive the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move upward synchronously, and the edge blocks 422 will trim the left and right edges of the applied mortar.

[0048] When the rightmost side of the wall is painted, first control the vertical electric slider to drive the assembly plate 2, the receiving frame 22 and the mortar storage mechanism 3 to move downward to the bottom synchronously, then control the stud 423 to rotate, and move the whole edge block 422 on the right side into the rear through groove 421, and then control the horizontal electric slider to drive the assembly plate 2, the receiving frame 22 and the mortar storage mechanism 3 to move to the left, and repeat the above plastering steps.

[0049] Continue reading Figure 4 , Figure 5 and Figure 8The inward-retracting component 43 includes an inward-retracting plate 431 hinged at the top of the mounting block 41, a square plate 432 is fixed to the side of the mounting block 41 away from the trapezoidal basket 31, the angle between the inward-retracting plate 431 and the square plate 432 is greater than 60°, a connecting spring is connected between the inward-retracting plate 431 and the square plate 432, and a transmission rod 433 is fixed to the front side of the inward-retracting plate 431; intermittent pushing structures for pushing the transmission rod 433 are symmetrically arranged on the left and right sides of the collecting plate 2, and the transmission rod 433 is pushed by the intermittent pushing structure and the mortar that is about to fall is pushed back into the trapezoidal basket 31; the intermittent pushing structure includes L-shaped mounting plates 23 symmetrically fixed on the left and right sides of the collecting plate 2, and the vertical section of each L-shaped mounting plate 23 is close to the side of the collecting plate 2 and is vertically and linearly evenly fixed with a plurality of semicircular protrusions 231 for pushing the transmission rod 433.

[0050] The retracting member 43 is used to push the mortar that is about to fall during the mortar application process inward and retract it into the trapezoidal basket 31, thereby preventing the mortar from falling from the left and right sides during the mortar application process, thereby eliminating the step of cleaning the fallen mortar, and through the pressure of the semicircular protrusion 231 on the transmission rod 433, the retracting plate 431 can frequently retract the mortar into the trapezoidal basket 31, thereby ensuring the utilization rate of the mortar.

[0051] Specifically, when the vertical electric slider drives the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move upward synchronously, the inner plate 431 will also move upward synchronously. When the transmission rod 433 moves upward until it contacts the semicircular protrusion 231, since the angle between the inner plate 431 and the square plate 432 is greater than 60°, the semicircular protrusion 231 will push the transmission rod 433 toward the collecting plate 2, thereby causing the inner plate 431 to rotate toward the collecting plate 2, and causing the mortar accumulated at the position of the inner plate 431 to be pushed back into the trapezoidal basket 31 again.

[0052] It should be noted that, since the mortar that is about to fall is located in front of the mortar that has been applied and falls out of the containing frame 22, the retracting plate 431 will not damage the mortar that has been applied when pushing back the mortar that is about to fall.

[0053] See also Figure 5 , Figure 8 , Fig. 9 and Fig.10The joint smoothing mechanism 5 includes a square limiting sleeve 51 fixed to the front side of the inner collecting plate 431 on the right side, a longitudinal slide bar 511 is slidably connected in the square limiting sleeve 51, a vertical plate 512 is fixed to the front end of the longitudinal slide bar 511, a compression spring 513 is connected between the vertical plate 512 and the square limiting sleeve 51, and a rotating smoothing member 52 is jointly provided on the rear end of the longitudinal slide bar 511 and the inner collecting plate 431; the top of the accommodating frame 22 and the position corresponding to the vertical plate 512 A forward push block 221 is fixed, and a coordination rod 514 cooperating with the forward push block 221 is fixed on the vertical plate 512; the rotating smoothing component 52 includes a rotating smoothing plate 521 hinged at the rear end of the longitudinal sliding rod 511, and an extension sleeve 522 is fixed to the hinged position of the rotating smoothing plate 521, and a toothed protrusion 523 is fixed at the end of the extension sleeve 522 away from the rotating smoothing plate 521, and a rack 524 meshing with the toothed protrusion 523 is fixed on the upper side of the inner retracting plate 431.

[0054] The joint smoothing mechanism 5 is used to smooth the joint positions of the two sections of mortar on the right side, so that the mortar that has been applied is smooth as a whole and ensures the overall effect of plastering. At the same time, the toothed protrusion 523 can cooperate with the rack 524 to drive the rotating trowel plate 521 to rotate, so that when the rotating trowel plate 521 moves to a position close to the containing frame 22, it tilts and pushes the mortar in the containing frame 22 toward the joint position, thereby filling and smoothing the recessed joint position.

[0055] Specifically, when the inner receiving plate 431 rotates toward the collecting plate 2, the front push block 221 will push the coordination rod 514 forward, so that the coordination rod 514 and the vertical plate 512 move forward together, and at the same time drive the rotating trowel plate 521 to move forward. At this time, due to the meshing action of the toothed protrusion 523 and the rack 524, the extension sleeve 522 will rotate, and drive the rotating trowel plate 521 to rotate, thereby causing the rotating trowel plate 521 to rotate to an inclined state, and at this time the inner receiving plate 431 is in a vertical state, and the rotating trowel plate 521 is in an inclined state with the left end backward. When the inner receiving plate 431 returns to its original position due to the action of the connecting spring, the rotating trowel plate 521 will drive the mortar to the joint position, and because the front push block 221 is separated from the coordination rod 514, the rotating trowel plate 521 quickly returns to its initial vertical state, so that the driven mortar is smeared on the joint position and further smoothed.

[0056] The working steps of the present invention are as follows: the first step is to open a positioning hole on the front side of the wall to be plastered, and then the horizontal support plate 11 is positioned and installed through the positioning hole, the matching hole and the positioning nail to ensure the overall stability of the device. Then the operator puts the mixed mortar into the trapezoidal basket 31. At this time, the rear support plate 312 on the rear side of the trapezoidal basket 31 will be pressed against the wall at the rear side. Then the vertical electric slider is controlled to drive the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move upward synchronously. The mortar in the trapezoidal basket 31 will be successively attached to the wall from the opening position on the rear side of the trapezoidal basket 31, and the mortar will be pressed and smoothed by the rear support plate 312, and then the mortar will be further smoothed through the bottom of the containing frame 22, so that the mortar is flat.

[0057] In the second step, before the horizontal electric slider is located at the far right and the mortar is applied, first rotate the stud 423 to make the two edge blocks 422 move backward and press against the wall, then control the vertical electric slider to drive the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move upward synchronously, and the edge blocks 422 will trim the left and right edges of the applied mortar.

[0058] In the third step, when the vertical electric slider drives the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move upward synchronously, the inner plate 431 will move upward synchronously, and when the transmission rod 433 moves upward to contact with the semicircular protrusion 231, since the angle between the inner plate 431 and the square plate 432 is greater than 60°, the semicircular protrusion 231 will push the transmission rod 433 toward the collecting plate 2, thereby causing the inner plate 431 to rotate toward the collecting plate 2, and the mortar accumulated at the position of the inner plate 431 will be pushed back into the trapezoidal basket 31 again.

[0059] In the fourth step, when the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 move upward to the top position, the coordinating triangle block 324 will be pushed by the unlocking block 212 to move backward, and drive the locking rod 322 to move backward, so that the locking rod 322 is separated from the obstructed plate 325 and the obstruction to the obstructed plate 325 is released. The trapezoidal basket 31 will rotate downward due to its own gravity and the gravity of the remaining mortar inside it, and finally turn to abut the bottom of the containing frame 22. During this process, the pushing member 33 will push the remaining mortar in the trapezoidal basket 31 toward the wall, and further apply the mortar to the wall.

[0060] The fifth step is to rotate the trapezoidal basket 31 to the initial tilted state after the first section of mortar is applied, and control the rotation of the stud 423 to move the whole edge block 422 on the right side into the rear through groove 421, and then control the horizontal electric slider to drive the collecting plate 2, the containing frame 22 and the mortar storage mechanism 3 to move to the left, and then repeat the above-mentioned plastering operation. In the subsequent plastering operation, the joint smoothing mechanism 5 will smooth the joints between the two sections of mortar, thereby making the overall plastering effect of the wall better.

[0061] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention and they are still covered by the protection scope of the present invention.

Claims

1. A plastering device with an adjustment function, comprising a horizontal slide rail (1), horizontal support plates (11) are symmetrically fixed at both ends of the horizontal slide rail (1), a collection plate (2) is connected to the horizontal slide rail (1) via a horizontal electric slider, vertical slide rails (21) are symmetrically fixed to the top of the collection plate (2), and a receiving frame (22) is commonly connected to the two vertical slide rails (21) via a vertical electric slider, characterized in that: A mortar storage mechanism (3) is provided in the containing frame (22), and leak-proof mechanisms (4) are symmetrically provided on the left and right sides of the containing frame (22), and a joint smoothing mechanism (5) is provided on the right leak-proof mechanism (4); The mortar storage mechanism (3) comprises a trapezoidal basket (31) hinged in the containing frame (22); the trapezoidal basket (31) and the containing frame (22) are both provided with openings on their rear sides; a locking member (32) is provided between the front side of the trapezoidal basket (31) and the containing frame (22); a rear abutment structure is provided at the rear side of the bottom of the trapezoidal basket (31); a pushing member (33) is provided in the trapezoidal basket (31) for cooperating with the inner wall of the containing frame (22) to push the remaining mortar in the trapezoidal basket (31); a U-shaped abutment plate (211) is fixed to the top of the two vertical slide rails (21); an unlocking block (212) for cooperating with the locking member (32) is fixed to the bottom of the horizontal section of the U-shaped abutment plate (211); The anti-leakage mechanism (4) comprises a mounting block (41) fixed to the left side or right side of the containing frame (22); an edge trimming component (42) is arranged inside the mounting block (41); an inward-retracting component (43) is arranged on the top of the mounting block (41); a joint smoothing mechanism (5) is connected to the inward-retracting component (43); mortar that is easy to fall off on the left and right sides during the plastering process is inwardly retracted by the inward-retracting component (43); the edge trimming component (42) can trim the mortar joint position; and the joint smoothing mechanism (5) can further smooth and trim the mortar joint position.

2. A plastering device with adjustment function according to claim 1, characterized in that: The locking member (32) comprises a positioning sleeve (321) fixed to the front side wall of the containing frame (22), a locking rod (322) being slidably connected in the positioning sleeve (321), an L-shaped fixing plate (323) being fixed to the front side of the containing frame (22), a longitudinal spring being connected between the vertical section of the L-shaped fixing plate (323) and the locking rod (322), a coordinating triangular block (324) pushed by the unlocking block (212) being fixed to the top of the locking rod (322) and located at the front side of the positioning sleeve (321); a blocking plate (325) is fixed to the bottom of the rear side of the trapezoidal basket (31), and the blocking plate (325) is blocked by the rear end of the locking rod (322) so that the trapezoidal basket (31) is always in an inclined state.

3. A plastering device with adjustment function according to claim 1, characterized in that: The pushing member (33) comprises two sliding rods (331) slidingly passing through the front side of the trapezoidal basket (31), the front ends of the two sliding rods (331) are fixed with arc-shaped push rods (332), the top of the front ends of the sliding rods (331) are fixed with an upper extension rod (333), an elastic telescopic rod is connected between the upper extension rod (333) and the front side of the trapezoidal basket (31), a horizontal shovel (334) is fixed on the two sliding rods (331) and located in the middle, and a rotating scooping structure is provided at the rear ends of the two sliding rods (331).

4. A plastering device with adjustment function according to claim 3, characterized in that: The rotating scooping structure comprises a rotating scooping plate (335) hinged between two sliding rods (331), oblique track grooves (336) are symmetrically arranged on the left and right inner walls of the trapezoidal basket (31), and track rods (337) are symmetrically fixed on the left and right sides of the rotating scooping plate (335) and at positions corresponding to the oblique track grooves (336).

5. The plastering device with adjustment function according to claim 1, characterized in that: The rear abutment structure comprises a receiving groove (311) provided at the rear end of the bottom of the trapezoidal basket (31), wherein a rear abutment plate (312) is connected in the receiving groove (311) via a plurality of inner springs, and the rear abutment plate (312) can continuously seal the bottom of the trapezoidal basket (31).

6. The plastering device with adjustment function according to claim 1, characterized in that: The edge trimming component (42) comprises a rear through slot (421) provided in the mounting block (41), an edge trimming block (422) being slidably connected in the rear through slot (421), an edge trimming slope being arranged on the side of the edge trimming block (422) close to the trapezoidal basket (31), a stud (423) being rotatably mounted on the front side of the edge trimming block (422), and the stud (423) being threadedly connected to the mounting block (41).

7. The plastering device with adjustment function according to claim 1, characterized in that: The retracting member (43) comprises a retracting plate (431) hinged to the top of the mounting block (41); a square plate (432) is fixed to the side of the mounting block (41) away from the trapezoidal basket (31); a connecting spring is connected between the retracting plate (431) and the square plate (432); a transmission rod (433) is fixed to the front side of the retracting plate (431); and intermittent pushing structures for pushing the transmission rod (433) are symmetrically arranged on the left and right sides of the assembly plate (2); the transmission rod (433) is pushed by the intermittent pushing structure and the mortar that is about to fall is continuously pushed back into the trapezoidal basket (31).

8. The plastering device with adjustment function according to claim 7, characterized in that: The intermittent pushing structure comprises L-shaped mounting plates (23) symmetrically fixed on the left and right sides of the assembly plate (2), and a plurality of semicircular protrusions (231) for pushing the transmission rod (433) are vertically and linearly evenly fixed on the vertical section of each L-shaped mounting plate (23) close to the side of the assembly plate (2).

9. The plastering device with adjustment function according to claim 7, characterized in that: The joint smoothing mechanism (5) comprises a square limiting sleeve (51) fixed to the front side of the right inner retracting plate (431), a longitudinal sliding rod (511) is slidably connected in the square limiting sleeve (51), a vertical plate (512) is fixed to the front end of the longitudinal sliding rod (511), a compression spring (513) is connected between the vertical plate (512) and the square limiting sleeve (51), and a rotating smoothing component (52) is jointly arranged on the rear end of the longitudinal sliding rod (511) and the inner retracting plate (431); a forward push block (221) is fixed at the top of the accommodating frame (22) and at a position corresponding to the vertical plate (512), and a coordination rod (514) cooperating with the forward push block (221) is fixed on the vertical plate (512).

10. The plastering device with adjustment function according to claim 9, characterized in that: The rotating smoothing component (52) comprises a rotating smoothing plate (521) hinged at the rear end of the longitudinal sliding rod (511), an extension sleeve (522) is fixed at the hinged position of the rotating smoothing plate (521), a toothed protrusion (523) is fixed at one end of the extension sleeve (522) away from the rotating smoothing plate (521), and a rack (524) meshing with the toothed protrusion (523) is fixed on the upper side of the inner retracting plate (431).

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