CN210127607U

CN210127607U - Novel liftable wall plastering machine

Info

Publication number: CN210127607U
Application number: CN201822190852.8U
Authority: CN
Inventors: 王建虎
Original assignee: Foshan Tupo Machinery Manufacture Co ltd
Current assignee: Foshan Tupo Machinery Manufacture Co ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-03-06
Anticipated expiration: 2028-12-26

Abstract

The utility model relates to a construction technical field, specificly disclose a novel liftable wall plastering machine, the on-line screen storage device comprises a base, the base lower surface four corners has set firmly the universal wheel, be provided with the horizontally sliding tray in the base, two sliding shafts have been placed in the sliding tray, fixedly connected with hinge bar on the sliding shaft, two hinge bar intersections of lower floor are provided with the fixed block, the base lower surface four corners is fixed with the guide post, nested spring on the guide post, spring coupling base and bottom plate, the four corners nestification of bottom plate is on the guide post, the last surface mounting of bottom plate has the cylinder, be provided with the lifter in the cylinder, the top and the fixed block fixed connection of lifter. The hinged rod on the uppermost layer is connected with a frame in a sliding mode, a vertical rod is arranged on the frame in a sliding mode, a lifting block is arranged on the vertical rod in a sliding mode, and a wiping plate is fixedly arranged at the near end of the lifting block. The utility model discloses the advantage: simple structure, easy operation, strong applicability, no dead angle for smearing and small occupied volume.

Description

Novel liftable wall plastering machine

Technical Field

The utility model relates to a construction technical field specifically is a novel liftable wall plastering machine.

Background

In the construction of buildings, the traditional plastering work is to plaster and level the wall by using manual work to beat points and draw strips on the wall, which is time-consuming and labor-consuming, and the flatness of the wall surface after plastering can not be guaranteed, thereby affecting the engineering quality of the building. Although some wall plastering devices are available on the market, most of the existing wall plastering machines are provided with a set of upright rails, and the set of upright rails is usually composed of 2 rails which are parallel to each other and are vertically arranged. For the structure that the wall plastering machine head does lifting motion along the vertical track, one is that a rack is arranged on each track, a driving gear is arranged on the wall plastering machine head, and the wall plastering machine head can do lifting motion along the vertical track through the matching of the driving gear and the rack. One is that a pulley is arranged on a cross beam at the top end of the vertical track, a rope winding device is arranged on a wall plastering machine head, and the rope winding device is wound and unwound to realize ascending and descending, so that the functions of plastering from bottom to top and press polishing from top to bottom are realized. However, the wall plastering machine has larger volume and smaller operation range.

Chinese patent (publication No. CN 104831911B, publication No. 2018.04.27) discloses a wall plastering machine with a foldable upright rail, wherein a left rail of the wall plastering machine comprises a first left rail piece and a second left rail piece, and the first left rail piece and the second left rail piece are connected through a first left rail hinge joint and a second left rail hinge joint; the right track of this wall plastering machine includes first right track spare and second right track spare, is connected through first right track articulated elements, second right track articulated elements between this first right track spare and the second right track spare. The left rail and the right rail can be folded at ordinary times. The device accessible is folded to the track and is reduced the wall plastering machine volume, but the volume dwindles limitedly, and the device is plastered the wall scope for a short time, exists and paints the dead angle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel liftable wall plastering machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel lifting wall plastering machine comprises a base, a frame and a plastering plate. The lower surface four corners of base fixed be provided with the universal wheel, be provided with brake equipment on the universal wheel, brake equipment has the braking effect to the universal wheel, the setting of universal wheel makes things convenient for the removal and the fixing of wall plastering machine. A horizontal sliding groove is formed in the base. Two horizontal sliding shafts are symmetrically arranged in the sliding grooves and can freely slide in the sliding grooves. The sliding shaft is fixedly connected with hinged rods, the hinged rods are mutually crossed and hinged together, and the hinged rods can rotate relatively.

The cross part of the two hinge rods at the lowest layer is provided with a fixed block, the centers of the front end and the rear end of the fixed block are hinged on the hinge rods, and the hinge rods can freely rotate relative to the fixed block. The inboard base lower surface four corners of universal wheel be fixed with vertical guide post, the nested spring that has on the guide post, the top of spring and the lower fixed surface of base are connected, the bottom fixed connection of spring is at the upper surface of bottom plate, the four corners of bottom plate has been seted up fore-and-aft perforation and has been nested on the guide post, the bottom plate can slide from top to bottom relative to the guide post. The upper surface central point of bottom plate puts fixed mounting with the cylinder, is provided with the lifter in the cylinder, and the top of lifter and the lower surface central point of fixed block put fixed connection. Under the drive of cylinder, the lifter stretches out and draws back, thereby makes the fixed block rise or reduce and accomplish the rotation of hinge bar.

The hinge rod on the uppermost layer is connected with a horizontal frame in a sliding mode through a sliding groove, a sliding groove is formed in the inner side of the frame, a vertical rod capable of moving left and right is arranged on the frame, a first motor is fixedly mounted at the far end of the vertical rod, an output shaft of the first motor is vertically connected with a rotating wheel, and the rotating wheel and the output shaft of the first motor rotate coaxially under the driving of the first motor. The vertical rod above the first motor is rotatably connected with two pulleys, and the pulleys can freely rotate on the vertical rod. The runner and the pulley card are in the inboard spout of frame, and under the effect of first motor, montant horizontal migration in the frame. Vertical chutes are formed in the left end and the right end of the vertical rod, lifting blocks are arranged on the vertical rod in a sliding mode, a second motor is fixedly mounted at the right end of each lifting block, an output shaft of each second motor is perpendicularly connected with a rotating wheel, and the lifting blocks and the output shaft of each second motor rotate coaxially under the driving of the second motor. The left end of the lifting block is rotatably connected with two pulleys, and the pulleys can freely rotate on the lifting block. The rotating wheel and the pulley are clamped in the sliding grooves on the two sides of the vertical rod, and the lifting block can freely lift on the vertical rod under the driving of the second motor. The near end of the lifting block is fixedly provided with a trowelling plate which can be used for trowelling the wall surface, so that the wall surface becomes smooth and flat.

As a further aspect of the present invention: the lower surface of bottom plate paste and have the gasket, the setting of gasket can make bottom plate and ground fine contact when, still play the cushioning effect.

As a further aspect of the present invention: the upper and lower both ends of montant be provided with the stopper, the setting of stopper has avoided the lifter roll-off montant scope.

As a further aspect of the present invention: the limiting block is provided with a second pressure sensor, the second pressure sensor is electrically connected with the second motor, when the second pressure sensor senses pressure, the second motor stops rotating, and the second motor is prevented from being damaged due to overload work.

As a further aspect of the present invention: the inboard of frame be provided with first pressure sensor, first pressure sensor and first motor electric connection, when first pressure sensor experienced pressure, first motor stall, first motor overload work and damage are avoided in the setting of first pressure sensor.

As a further aspect of the present invention: the cross-section of sliding tray be cross structure, placed the sliding block in the sliding tray, the sliding block can freely slide in the sliding tray, set up horizontal perforation and nested in the tip at the sliding shaft in the sliding tray, the sliding shaft can be at the free rotation in the sliding tray, the setting up of sliding block makes the hinge bar rotate more steadily, has increased the security of machine of plastering a wall.

Compared with the prior art, the beneficial effects of the utility model are that: the device adopts cylinder and lifter control platform lift, can be according to actual need adjusting device's height, is applicable to not co-altitude wall and uses. The hinge rod is used for adjusting the platform to lift, so that the hinge rod can be contracted when not in use, the size of the equipment is greatly reduced, and the equipment is convenient to carry and store. The vertical rods and the frame are used for controlling the movement of the plastering plate, the plastering can be controlled in all aspects, the appearance of a smearing dead angle is avoided, the smearing range is enlarged, and the smearing efficiency is improved. The utility model discloses the advantage: simple structure, easy operation, strong applicability, no dead angle for smearing and small occupied volume.

Drawings

Fig. 1 is a schematic structural diagram of a novel liftable wall plastering machine in an embodiment 1.

Fig. 2 is a schematic structural diagram of a vertical rod in the embodiment 1 of the novel liftable wall plastering machine.

Fig. 3 is a schematic structural diagram of a sliding block in an embodiment 2 of the novel lifting wall plastering machine.

In the figure, the universal wheel 1, the base 2, the sliding groove 3, the sliding shaft 4, the hinge rod 5, the frame 6, the limiting block 7, the vertical rod 8, the wiping plate 9, the first pressure sensor 10, the second pressure sensor 11, the fixed block 12, the lifting rod 13, the cylinder 14, the bottom plate 15, the spring 16, the guide post 17, the pulley 18, the first motor 19, the rotating wheel 20, the sliding groove 21, the lifting block 22, the second motor 23 and the sliding block 24.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-2, a novel lifting plastering machine includes a base 2, a frame 6 and a plastering plate 9. The lower surface four corners of base 2 fixed universal wheel 1 that is provided with, be provided with brake equipment on the universal wheel 1, brake equipment has the braking effect to universal wheel 1, the setting up of universal wheel 1 makes things convenient for the removal and the fixing of wall plastering machine. A horizontal sliding groove 3 is arranged in the base 2. Two horizontal sliding shafts 4 are symmetrically arranged in the sliding groove 3, and the sliding shafts 4 can freely slide in the sliding groove 3. The sliding shaft 4 is fixedly connected with a hinged rod 5, the hinged rods 5 are mutually crossed and hinged together, and the hinged rods 5 can rotate relatively.

The fixed block 12 is arranged at the intersection of the two hinge rods 5 at the lowest layer, the centers of the front end and the rear end of the fixed block 12 are hinged on the hinge rods 5, and the hinge rods 5 can freely rotate relative to the fixed block 12. The universal wheel 1 inboard base 2 lower surface four corners be fixed with vertical guide post 17, nested spring 16 on the guide post 17, the top of spring 16 and base 2's lower fixed surface are connected, the bottom fixed connection of spring 16 is on the upper surface of bottom plate 15, the longitudinal perforation has been seted up and has been nested on guide post 17 in the four corners of bottom plate 15, bottom plate 15 can be slided from top to bottom relative to guide post 17. The central position of the upper surface of the bottom plate 15 is fixedly provided with an air cylinder 14, a lifting rod 13 is arranged in the air cylinder 14, and the top of the lifting rod 13 is fixedly connected with the central position of the lower surface of the fixed block 12. The lifting rod 13 is driven by the air cylinder 14 to extend and contract, so that the fixed block 12 is lifted or lowered to complete the rotation of the hinge rod 5. The gasket is pasted on the lower surface of the bottom plate 15, and the gasket can be arranged to enable the bottom plate 15 to be in good contact with the ground and play a role in buffering.

The hinge rod 5 on the uppermost layer is connected with a horizontal frame 6 in a sliding mode through a sliding groove 3, a sliding groove 21 is formed in the inner side of the frame 6, a vertical rod 8 capable of moving left and right is arranged on the frame 6, a first motor 19 is fixedly mounted at the far end of the vertical rod 8, an output shaft of the first motor 19 is vertically connected with a rotating wheel 20, and the rotating wheel 20 and the output shaft of the first motor 19 rotate coaxially under the driving of the first motor 19. Two pulleys 18 are rotatably connected to the vertical rod 8 above the first motor 19, and the pulleys 18 can freely rotate on the vertical rod 8. The rotating wheel 20 and the pulley 18 are clamped in a sliding groove 21 on the inner side of the frame 6, and the vertical rod 8 horizontally moves in the frame 6 under the action of the first motor 19. Vertical chutes 21 are formed in the left end and the right end of the vertical rod 8, an elevating block 22 is arranged on the vertical rod 8 in a sliding manner, a second motor 23 is fixedly mounted at the right end of the elevating block 22, an output shaft of the second motor 23 is vertically connected with a rotating wheel 20, and the elevating block 22 and the output shaft of the second motor 23 rotate coaxially under the driving of the second motor 23. Two pulleys 18 are rotatably connected to the left end of the lifting block 22, and the pulleys 18 can freely rotate on the lifting block 22. The rotating wheel 20 and the pulley 18 are clamped in the sliding grooves 21 on the two sides of the vertical rod 8, and the lifting block 22 can freely lift on the vertical rod 8 under the driving of the second motor 23. The near end of the lifting block 22 is fixedly provided with a trowelling plate 9, and the trowelling plate 9 can be used for trowelling the wall surface so that the wall surface becomes smooth and flat. The upper and lower both ends of montant 8 be provided with stopper 7, stopper 7 sets up and has avoided elevator 22 roll-off montant 8 scope. The limiting block 7 is provided with a second pressure sensor 11, the second pressure sensor 11 is electrically connected with the second motor 23, when the second pressure sensor 11 senses pressure, the second motor 23 stops rotating, and damage caused by overload work of the second motor 23 is avoided. The inner side of the frame 6 is provided with a first pressure sensor 10, the first pressure sensor 10 is electrically connected with a first motor 19, when the first pressure sensor 10 senses pressure, the first motor 19 stops rotating, and the first pressure sensor 10 is arranged to prevent the first motor 19 from being damaged due to overload work.

The utility model discloses a theory of operation is: the wall plastering machine is pushed to a designated place and the cylinder 14 is started, the lifting rod 13 extends, the bottom plate 15 descends relative to the base 2, and the bottom plate 15 is contacted with the ground, so that the wall plastering machine is well fixed on the ground. The lifting rod 13 lifts the fixed block 12 upwards, thereby extending the hinge lever 5 and lifting the frame 6. The second motor 23 rotates to enable the smearing plate 9 to ascend and descend to smear the wall, the first motor 19 is started, the vertical rod 8 can be moved left and right, and the smearing wall is replaced. The lifting of the hinged rod 5 can increase the vertical smearing range, and avoid the existence of smearing dead angles. When the frame 6 is required to be lowered, the air cylinder 14 is started to contract the lifting rod 13, the fixed block 12 is lowered, and the hinge rod 5 is contracted. The sole plate 15 is raised and lifted off the ground under the action of the spring 16.

Example 2

Referring to fig. 3, on the basis of embodiment 1, the cross section of the sliding groove 3 is a cross structure, a sliding block 24 is disposed in the sliding groove 3, the sliding block 24 can freely slide in the sliding groove 3, a transverse through hole is formed in the sliding block 24 and is embedded in an end portion of the sliding shaft 4, the sliding shaft 4 can freely rotate in the sliding block 24, and the arrangement of the sliding block 24 makes the rotation of the hinge rod 5 more stable, so that the safety of the wall plastering machine is improved.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A novel liftable wall plastering machine comprises a base (2), a frame (6) and a plastering plate (9), wherein four corners of the lower surface of the base (2) are fixedly provided with universal wheels (1), the universal wheels (1) are provided with brake devices, a horizontal sliding groove (3) is formed in the base (2), and two horizontal sliding shafts (4) are symmetrically placed in the sliding groove (3), and the novel liftable wall plastering machine is characterized in that the sliding shafts (4) are fixedly connected with hinge rods (5), and the hinge rods (5) are mutually crossed and hinged together;

the cross part of two hinge rods (5) at the lowest layer is provided with a fixed block (12), the centers of the front end and the rear end of the fixed block (12) are hinged on the hinge rods (5), the four corners of the lower surface of a base (2) at the inner side of a universal wheel (1) are fixed with vertical guide columns (17), springs (16) are nested on the guide columns (17), the top parts of the springs (16) are fixedly connected with the lower surface of the base (2), the bottom parts of the springs (16) are fixedly connected with the upper surface of a bottom plate (15), the four corners of the bottom plate (15) are provided with longitudinal through holes and are nested on the guide columns (17), an air cylinder (14) is fixedly arranged at the center position of the upper surface of the bottom plate (15), lifting rods (13) are arranged in the air cylinder (14), and the top parts of the lifting rods (;

a horizontal frame (6) is connected on the hinge rod (5) on the uppermost layer in a sliding mode through a sliding groove (3), a sliding groove (21) is formed in the inner side of the frame (6), a vertical rod (8) is arranged on the frame (6), a first motor (19) is fixedly installed at the far end of the vertical rod (8), an output shaft of the first motor (19) is vertically connected with a rotating wheel (20), two pulleys (18) are rotatably connected on the vertical rod (8) above the first motor (19), the rotating wheel (20) and the pulleys (18) are clamped in the sliding groove (21) in the inner side of the frame (6), vertical sliding grooves (21) are formed in the left end and the right end of the vertical rod (8), a lifting block (22) is arranged on the vertical rod (8), a second motor (23) is fixedly installed at the right end of the lifting block (22), a rotating wheel (20) is vertically connected with the output shaft of the second motor (23), the rotating wheel (20) and the pulley (18) are clamped in the sliding grooves (21) on the two sides of the vertical rod (8), and the near end of the lifting block (22) is fixedly provided with a wiping plate (9).

2. The novel liftable wall plastering machine is characterized in that a gasket is adhered to the lower surface of the bottom plate (15).

3. A novel lifting wall plastering machine as claimed in claim 1 or 2, wherein the upper and lower ends of the vertical rod (8) are provided with limit blocks (7).

4. A novel liftable wall plastering machine according to claim 3, wherein a second pressure sensor (11) is arranged on the limiting block (7), and the second pressure sensor (11) is electrically connected with the second motor (23).

5. A novel liftable wall plastering machine according to claim 4, wherein a first pressure sensor (10) is arranged on the inner side of the frame (6), and the first pressure sensor (10) is electrically connected with the first motor (19).

6. A novel lifting wall plastering machine as claimed in claim 5, wherein the cross section of the sliding groove (3) is a cross structure, a sliding block (24) is placed in the sliding groove (3), and a transverse through hole is formed in the sliding block (24) and is nested at the end part of the sliding shaft (4).