Wall surface trowelling device

Abstract

The utility model belongs to the technical field of trowelling devices, and discloses a wall trowelling device which comprises an equipment base, an adjusting plate and an adjusting assembly are arranged in the equipment base, a bottom plate is fixedly installed on the outer side of the adjusting plate, and a first supporting frame and a second supporting frame are fixedly installed on the upper surface of the bottom plate. A first lifting frame and a lifting assembly are arranged in the first supporting frame, a second lifting frame and a guide rod are arranged in the second supporting frame, a mounting frame is fixedly mounted on the side face of the first lifting frame and the side face of the second lifting frame, a grinding motor is arranged on the side face of the mounting frame, a grinding disc is fixedly mounted on a rotating shaft of the grinding motor, and a limiting assembly is arranged in the mounting frame. According to the wall surface trowelling device, the polishing motor is installed on the supporting frame through the limiting assembly, the wall surface trowelling device is not integrated, once a worker finds that cement adheres to the polishing motor or the polishing disc, the polishing motor and the polishing disc can be detached, the polishing motor and the polishing disc are effectively cleaned, and it is guaranteed that the wall surface trowelling device can work normally.

Description

Technical Field

[0001] The utility model relates to the technical field of trowels, in particular to a wall trowel. Background Art

[0002] Generally, a mortar layer needs to be applied on various wall surfaces such as concrete or brick masonry. After the mortar solidifies and hardens, the surface needs to be smoothed and finely ground. The traditional way is to use a scraper and a trowel, which has high labor intensity and low work efficiency. Now, wall smoothers are mostly used, which greatly improves work efficiency.

[0003] For example, the utility model with announcement number CN218597654U relates to the technical field of trowels, and discloses a wall trowel, including a body, two groups of fixed blocks are fastened on the top of the body, a rotating motor is arranged inside the fixed block, the output end of the rotating motor is keyed to a threaded tube, the outer side of the threaded tube is screwed with a sleeve, and the two groups of fixed blocks are provided with a slide groove on the opposite side, and the two groups of sleeves are fastened with a connecting block on the opposite side, and the connecting block is slidably connected in the slide groove. The wall trowel, through the cooperation between the threaded tube and the sleeve, enables the grinding disc to stably change its position, so that the device can conveniently smooth walls of different heights, and at the same time, through the cooperation between the gear and the half gear, the grinding disc can quickly smooth the wall while swinging, which increases the range of smoothing, facilitates the use of operators, and makes the device suitable for different occasions.

[0004] In the process of implementing this application, it was found that the technology has the following problems: in the process of smoothing the wall, it is inevitable that cement will adhere to the grinding motor or the grinding disc. However, most of the existing wall smoothers are integral, and the grinding motor and the grinding disc are troublesome to disassemble and assemble. If the grinding motor or the grinding disc is not cleaned in time, the cement will solidify, causing damage to the grinding motor or the grinding disc, and then making it impossible to perform the smoothing operation.

[0005] A wall smoothing device is proposed for this reason. Utility Model Content

[0006] The purpose of the utility model is to solve the problem of troublesome disassembly and assembly of a grinding motor and a grinding disc, and the utility model provides a wall smoothing device.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A wall smoothing device comprises an equipment base, the bottom of the equipment base is provided with a self-locking universal wheel, the interior of the equipment base is provided with an adjusting plate and an adjusting assembly, the outer side of the adjusting plate is fixedly installed with a bottom plate, the upper surface of the bottom plate is fixedly installed with a supporting frame 1 and a supporting frame 2, the interior of the supporting frame 1 is provided with a lifting frame 1 and a lifting assembly, the interior of the supporting frame 2 is provided with a lifting frame 2 and a guide rod, the lifting frame 2 is slidably connected with the guide rod, the sides of the lifting frame 1 and the lifting frame 2 are fixedly installed with a mounting frame, the side of the mounting frame is provided with a grinding motor, the rotating shaft of the grinding motor is fixedly installed with a grinding disc, the interior of the mounting frame is provided with a limiting assembly, the limiting assembly comprises a mounting slot, the side of the mounting frame is provided with a mounting slot, and mounting plates are fixedly installed on the left and right sides of the grinding motor, and the mounting plates are adapted to the mounting slots.

[0009] Furthermore, the adjustment component includes a motor 1, and the motor 1 is arranged on the side of the equipment base. The output shaft of the motor 1 is fixedly installed with a screw rod 1, and the surface of the screw rod 1 is threadedly connected to the adjustment plate.

[0010] Furthermore, a limit rod is fixedly installed inside the equipment base, and the adjustment plate is slidably connected to the limit rod.

[0011] Furthermore, the lifting assembly includes a second motor, a second screw rod is fixedly mounted on the output shaft of the second motor, and the surface of the second screw rod is threadedly connected to the first lifting frame.

[0012] Furthermore, a first threaded hole is formed inside the mounting frame, a second threaded hole is formed inside the mounting plate, the first threaded hole and the second threaded hole are internally threadedly connected with fixing bolts, and the surfaces of the fixing bolts are threadedly connected with fastening nuts.

[0013] Furthermore, a PLC controller is provided on the upper surface of the equipment base, and the motor 1, the motor 2 and the grinding motor are electrically connected to the PLC controller.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model can install the grinding motor between the support frame one and the support frame two by putting the connecting plate of the grinding motor into the mounting groove of the mounting frame, and then drive the motor two to drive the screw rod two to rotate, so that the lifting frame one and the grinding motor can be moved up and down, thereby allowing the grinding disc to move up and down to smooth the wall surface, and the grinding motor is installed on the support frame through a limit assembly. The wall smoother is not an integrated type. Once the staff finds that the grinding motor or the grinding disc is adhered to cement, the fixing bolts can be taken out from the first threaded hole and the second threaded hole, and the connecting plate can be removed from the mounting frame, thereby disassembling the grinding motor and the grinding disc, and effectively cleaning the grinding motor and the grinding disc to ensure that the wall smoother can work normally.

[0016] 2. The utility model can adjust the position of the bottom plate through the adjustment component, thereby adjusting the position of the support frame and the grinding disc, and can perform smoothing operations on different positions of the wall. At the same time, the grinding disc can smooth the wall longitudinally, making the smoothing method of the wall smoother more diversified. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the adjustment plate and the adjustment assembly of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the lifting frame 1 and the lifting frame 2 of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting frame of the utility model.

[0021] Figure numerals: 1. Equipment base; 2. Self-locking universal wheel; 3. Adjustment plate; 4. Adjustment assembly; 401. Motor 1; 402. Screw rod 1; 403. Limit rod; 5. Bottom plate; 6. Support frame 1; 7. Support frame 2; 8. Lifting frame 1; 9. Lifting frame 2; 10. Lifting assembly; 1001. Motor 2; 1002. Screw rod 2; 11. Guide rod; 12. Mounting frame; 13. Grinding motor; 14. Grinding disc; 15. Limit assembly; 1501. Mounting groove; 1502. Connecting plate; 1503. First threaded hole; 1504. Second threaded hole; 1505. Fixing bolt; 1506. Fastening nut; 16. PLC controller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4As shown, a wall smoothing device comprises an equipment base 1, a self-locking universal wheel 2 is arranged at the bottom of the equipment base 1, an adjustment plate 3 and an adjustment assembly 4 are arranged inside the equipment base 1, a bottom plate 5 is fixedly installed on the outer side of the adjustment plate 3, a support frame 1 6 and a support frame 2 7 are fixedly installed on the upper surface of the bottom plate 5, a lifting frame 1 8 and a lifting assembly 10 are arranged inside the support frame 1 6, a lifting frame 2 9 and a guide rod 11 are arranged inside the support frame 2 7, the lifting frame 2 9 is slidably connected with the guide rod 11, a mounting frame 12 is fixedly installed on the side of the lifting frame 1 8 and the lifting frame 2 9, a grinding motor 13 is arranged on the side of the mounting frame 12, a grinding disc 14 is fixedly installed on the rotating shaft of the grinding motor 13, and a limit assembly 1 is arranged inside the mounting frame 12 5. The limiting component 15 includes a mounting groove 1501. The side of the mounting frame 12 is provided with a mounting groove 1501. The left and right sides of the grinding motor 13 are fixedly installed with mounting plates 1502, and the mounting plates 1502 are adapted to the mounting groove 1501. Specifically, the position of the adjusting plate 3 and the bottom 5 can be adjusted by the adjusting component 4, so that the wall smoother can smooth the wall longitudinally, and the position of the grinding disc 14 can be adjusted to smooth different positions of the wall. The height of the grinding disc 14 can be adjusted by the lifting component 10, so that the wall can be smoothed horizontally. The limiting component 15 can facilitate the staff to disassemble and assemble the grinding motor 13 and the grinding disc 14, so as to facilitate the effective cleaning of the grinding motor 13 and the grinding disc 14.

[0027] like Figure 1 and Figure 2 As shown, the adjustment component 4 includes a motor 401, and the motor 401 is arranged on the side of the equipment base 1. The output shaft of the motor 401 is fixedly installed with a screw rod 402, and the surface of the screw rod 402 is threadedly connected with an adjustment plate 3; specifically, the driving motor 401 can drive the screw rod 402 to rotate, and under the interaction between the external thread of the screw rod 402 and the internal thread of the adjustment plate 3, the adjustment plate 3 can move left and right.

[0028] like Figure 2 As shown, a limit rod 403 is fixedly installed inside the device base 1, and the adjustment plate 3 is slidably connected to the limit rod 403; specifically, the adjustment plate 3 can slide on the surface of the limit rod 403 while moving left and right, thereby playing a limiting role.

[0029] like Figure 1 and Figure 3 As shown, the lifting assembly 10 includes a motor 1001, and a screw rod 1002 is fixedly installed on the output shaft of the motor 1001. The surface of the screw rod 1002 is threadedly connected to a lifting frame 8; specifically, the driving motor 1001 can drive the screw rod 1002 to rotate, and under the interaction between the external thread of the screw rod 1002 and the internal thread of the lifting frame 8, the lifting frame 8 can move up and down.

[0030] like Figure 1 and Figure 4 As shown, a first threaded hole 1503 is provided inside the mounting frame 12, and a second threaded hole 1504 is provided inside the mounting plate 1502. The internal threads of the first threaded hole 1503 and the second threaded hole 1504 are connected with fixing bolts 1505, and the surfaces of the fixing bolts 1505 are connected with fastening nuts 1506 through threads. Specifically, by placing the fixing bolts 1505 into the first threaded hole 1503 and the second threaded hole 1504, and then fixing the fastening nuts 1506, the mounting plate 1502 can be installed in the mounting frame 12.

[0031] like Figures 1 to 4 As shown, a PLC controller 16 is provided on the upper surface of the equipment base 1, and motor 1 401, motor 2 1001 and grinding motor 13 are electrically connected to the PLC controller 16; specifically, the PLC controller 16 can control the switching of motor 1 401, motor 2 1001 and grinding motor 13 respectively.

[0032] In summary: when it is necessary to smooth the wall surface, adjust the equipment base 1 in front of the wall surface that needs to be smoothed, put the connecting plate 1502 into the mounting groove 1501 of the mounting frame 12, and then put the fixing bolt 1505 into the first threaded hole 1503 and the second threaded hole 1504, and finally fix the fastening nut 1506, so that the mounting plate 1502 can be installed in the mounting frame 12. When it is necessary to smooth the wall surface, drive the motor 1001 to drive the screw rod 1002 to rotate, so that the lifting frame 8 can move up and down, thereby driving the grinding motor 13 and the grinding disc 14 to move up and down, so that the wall surface can be horizontally smoothed. At the same time, the driving motor 401 can drive the screw rod 402 to rotate, so that the adjustment plate 3 can move left and right, so that the adjustment plate 3 and the bottom can be adjusted. 5, so that the wall smoother can smooth the wall longitudinally, and can also adjust the position of the grinding disc 14, so that smoothing operations can be performed on different positions of the wall. When the grinding disc 14 or the grinding motor 13 adheres to cement, loosen the fastening nut 1506 on the fixing bolt 1505, and take the fixing bolt 1505 out of the first threaded hole 1503 and the second threaded hole 1504, so that the connecting plate 1502 can be removed from the mounting frame 12, thereby disassembling the grinding motor 13 and the grinding disc 14, and effectively cleaning the grinding motor 13 and the grinding disc 14. The wall smoother is not an integrated type. Once the staff finds that the grinding motor 13 or the grinding disc 14 adheres to cement, they can remove the grinding motor 13 or the grinding disc 14 in time for cleaning, so as to ensure that the wall smoother can work normally.

[0033] The above shows and describes the basic principle, main features and 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements 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 wall smoothing device, comprising a device base (1), characterized in that: The bottom of the equipment base (1) is provided with a self-locking universal wheel (2), the interior of the equipment base (1) is provided with an adjustment plate (3) and an adjustment assembly (4), the outer side of the adjustment plate (3) is fixedly installed with a bottom plate (5), the upper surface of the bottom plate (5) is fixedly installed with a support frame 1 (6) and a support frame 2 (7), the interior of the support frame 1 (6) is provided with a lifting frame 1 (8) and a lifting assembly (10), the interior of the support frame 2 (7) is provided with a lifting frame 2 (9) and a guide rod (11), the lifting frame 2 (9) is slidably connected to the guide rod (11), the lifting frame 1 (8) A mounting frame (12) is fixedly mounted on the side of the lifting frame (9), a grinding motor (13) is arranged on the side of the mounting frame (12), a grinding disc (14) is fixedly mounted on the rotating shaft of the grinding motor (13), a limiting component (15) is arranged inside the mounting frame (12), the limiting component (15) comprises a mounting groove (1501), a mounting groove (1501) is opened on the side of the mounting frame (12), and mounting plates (1502) are fixedly mounted on the left and right sides of the grinding motor (13), and the mounting plates (1502) are adapted to the mounting groove (1501).

2. A wall smoothing device according to claim 1, characterized in that: The adjustment component (4) comprises a motor (401), the motor (401) is arranged on the side of the equipment base (1), the output shaft of the motor (401) is fixedly mounted with a screw (402), and the surface of the screw (402) is threadedly connected to the adjustment plate (3).

3. A wall smoothing device according to claim 2, characterized in that: A limiting rod (403) is fixedly installed inside the equipment base (1), and the adjustment plate (3) is slidably connected to the limiting rod (403).

4. A wall smoothing device according to claim 2, characterized in that: The lifting assembly (10) comprises a second motor (1001), the output shaft of the second motor (1001) is fixedly mounted with a second screw rod (1002), and the surface of the second screw rod (1002) is threadedly connected to the first lifting frame (8).

5. A wall smoothing device according to claim 1, characterized in that: A first threaded hole (1503) is provided inside the mounting frame (12), and a second threaded hole (1504) is provided inside the mounting plate (1502); the first threaded hole (1503) and the second threaded hole (1504) are internally threadedly connected with a fixing bolt (1505), and the surface of the fixing bolt (1505) is threadedly connected with a fastening nut (1506).

6. A wall smoothing device according to claim 4, characterized in that: A PLC controller (16) is disposed on the upper surface of the equipment base (1), and the motor 1 (401), the motor 2 (1001) and the grinding motor (13) are electrically connected to the PLC controller (16).

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