CN205712965U - Ash of efficiently inhaling for old-wall renewing scrapes planer wall telephone - Google Patents

Abstract

The utility model discloses a high-efficiency ash-absorbing and scraping wall-planing machine for renovating old walls, which comprises a wall-planing device and ash-absorbing device arranged in a casing (24); the wall-planing device includes a rotating shaft (5), a rotating shaft (5) A three-blade coiler (6) and a main synchronous pulley (7) are respectively arranged on the top; the dust suction device includes a rolling fan (12) driven by a large motor (8); one end of the transmission shaft of the rolling fan (12) A slave synchronous pulley (14) is provided; the main synchronous pulley (7) and the slave synchronous pulley (14) are connected by a synchronous belt (22); 6) Open the mouth.

Description

Efficient Ash Suction Scraping and Planing Wall Planer for Old Wall Renovation

technical field

The utility model relates to the technical field of auxiliary mechanical equipment in the decoration industry, in particular to the design of equipment for removing old wallpaper, old paint, old putty and other wall coverings of various interior and exterior walls.

Background technique

With the increase of labor costs and the reduction of high-intensity manual laborers, the decoration industry, especially the high-intensity work of wall skin removal, needs corresponding mechanical equipment to assist, so as to reduce labor intensity and improve work efficiency. In addition, planing The phenomenon that the gray layer is flying all over the sky on the wall must also be solved. There are also one or two wall planers on the market. One of the wall planers uses a spiral alloy cutter head for the wall planer. Although it can quickly plan the wall, it does not have the function of scraping the wall, and the cost High, the processing technology is complicated, it is not conducive to replacement, and the ash removal effect is not good, and it cannot form the airflow guiding effect to absorb the ash layer as much as possible. In addition, to ensure that the overall structure is small and the weight is light, the planing depth must be achieved. The adjustment range is only 1-3mm, and the size and working accuracy of many structures will not be effective. Even if it is effective, the processing cost is extremely high, and it is not even as good as the actual adjustment with shims.

Utility model content

The technical problem to be solved by the utility model is to provide a high-efficiency ash-absorbing scraping and planing machine with simple structure for renovation of old walls.

In order to solve the above technical problems, the utility model provides a high-efficiency ash-absorbing scraping and planing machine for renovation of old walls, which includes a wall-planing device and ash-absorbing device arranged in the casing; the wall-planing device includes a rotating shaft, and the rotating shaft is respectively A three-blade coiler and a main timing pulley are provided; the ash suction device includes a rolling fan driven by a large motor; one end of the drive shaft of the rolling fan is provided with a slave timing pulley; the main timing pulley and the slave timing belt The wheels are connected by a timing belt; the housing is open relative to the three-blade coiler.

As an improvement to the high-efficiency ash-absorbing and scraping wall-planing machine for renovation of old walls described in the present utility model: a guide device is arranged between the wall-planing device and the ash-absorbing device; the guide device is composed of a small motor Driven deflector fan.

As a further improvement to the high-efficiency ash-absorbing scraping and planing wall machine for old wall renovation described in the utility model: a large coupling is arranged between the output shaft of the large motor and the transmission shaft of the fan; the small A small coupling is arranged between the output shaft of the motor and the drive shaft of the guide fan.

As a further improvement to the high-efficiency ash-absorbing scraping and planing wall machine for renovation of old walls described in the present invention: the housing includes a base on which a sheet metal shell, a foundation support and a large motor support are respectively arranged; The rolling fan is symmetrically installed on the base support through bearings; the large motor is fixed on the large motor support through bolts; the small motor is fixed on the sheet metal shell through the small motor support; The shaped support is vertically fixed on the base.

As a further improvement to the high-efficiency ash-absorbing scraping and planing machine for renovation of old walls described in the utility model: the rolling fan is provided with a brush rod.

As a further improvement to the high-efficiency ash-absorbing scraping and planing machine for old wall renovation described in the utility model: the outer surface of the housing is provided with a handle; the opening relative to the position of the guide fan is provided as an ash outlet.

As a further improvement to the high-efficiency ash-absorbing scraping and planing wall machine for old wall renovation described in the utility model: the two ends of the rotating shaft are provided with fixing devices fixed on the inner side walls of both sides of the shell or the upper side of the base.

As a further improvement to the high-efficiency ash-absorbing scraping and planing wall machine for old wall renovation described in the utility model: the fixing device includes concave supports and adjustable supports on the two end faces of the rotating shaft; the concave supports and the adjustable supports are respectively fixed with adjustable nuts and adjustable bolts; the concave supports and adjustable supports are fixed on the base or the inner walls of both sides of the shell.

The coiler designed by the utility model has three kinds of blades with different functions, that is, the left inclined blade, the right inclined blade and the flat scraping blade, which can effectively plan the wall surface, effectively improve the planing efficiency, and there is no situation that the planing cannot be fixed or the planing is incomplete. The planing surface is smooth, which is convenient for workers in the later stage of construction, and the cost of blade replacement is low; the ash suction device uses two diversion fans to form an air flow to guide the ash layer to the rolling fan, and the suction formed by the rotation of the rolling fan plate will suck the ash to the rear plate The ash outlet of the gold shell enters the dust bag through the leather tube under the action of gravity. At the same time, the brush on the fan can also play a cleaning role to prevent the accumulation of dust, ensure the operation of the ash suction function, and achieve efficient ash suction. The purpose of dealing with dust in a timely manner; in the case of limited size and avoiding the use of expensive precision instruments, use movable supports, adjusting bolts, and adjusting nuts to manually adjust the planing depth of 1-3mm (the wall is too thick and too thin, need to be adjusted), to ensure the function and reduce the cost. The utility model has the advantages of simple structure, low cost, complete functions and convenient installation.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is the sketch map of mechanism principle of the present invention;

Fig. 2 is a side structure schematic diagram of mechanism principle of the present invention;

Fig. 3 is another side structural schematic diagram of mechanism principle of the present invention;

Fig. 4 is another side structural schematic diagram of mechanism principle of the present invention;

Fig. 5 is a top view and a cross-sectional view of a three-blade coiler of the present invention;

Fig. 6 is a top view and a cross-sectional view of the rolling fan of the present invention;

Fig. 7 is the top view of sheet metal of the present invention;

Figure 8 is a top view of the housing of the present invention;

Fig. 9 is a top view of the handle of the present invention.

detailed description

Embodiment 1, Fig. 1～Fig. 9 has provided a kind of high-efficiency ash-absorbing and scraping wall-planing machine that is used for old wall renovation, comprises the wall-planing device and the ash-absorbing device that are arranged in the housing 24; During the wall planing process, a large amount of dust will be generated, and these dusts are generally composed of substances harmful to the human body such as lime. Therefore, it is necessary to deal with these dusts accordingly during the process of planing the wall.

In the high-efficiency ash-absorbing and scraping planer for old walls of the utility model, the housing 24 includes a base 21 on which a wall-planing device and ash-absorbing device are fixed on the upper surface of the base 21; wherein, the wall-planing device is three Blade coiler 6, its three-blade coiler 6 is arranged on the rotating shaft 5, drives this three-blade coiler 6 by the rotation of rotating shaft 5, realizes scraping planing wall process by three-blade coiler 6 (base 21 is relative to three-blade coiler Knife 6 position opening). And the both sides of rotating shaft 5 are fixed on the base 21 by fixing device (perhaps its two ends are fixed on the two sides of housing 24 by fixing device), and its fixing device comprises concave bearing 2 on rotating shaft 5 two end faces, can The adjustable support 3; the concave support 2 and the adjustable support 3 are respectively fixed with the adjustable nut 1 and the adjustable bolt 4, and the concave support 2 and the adjustable support 3 are fixed according to the actual production process On the base 21 or on both side walls of the housing 24 (the lateral position of the rotating shaft 5 can be adjusted through the adjustable support 3, through this adjustment, the relative adjustment of the position of the three-blade coiler 6 can be realized).

The dust suction device is a rolling fan 12 driven by a large motor 8, and the dust generated by the wall planing device is driven to move in a certain direction by the airflow generated after the rolling fan 12 rotates; rod 13, and the brush rod 13 sweeps the dust accumulated on the surface of the base 21 into the airflow again. And with respect to rolling fan 12 and three-blade rolling knife 6, the position between rolling fan 12 and three-blade rolling knife 6 on base 21 is provided with deflector, and this deflector is the deflector fan driven by small motor 15 18, the small motor 15 is fixed by the sheet metal shell 23, and the sheet metal shell 23 is fixed to the base 21 by bolts (the small motor bracket 16 is arranged on the sheet metal shell 23, and the small motor 15 is fixed by the small motor bracket 16), and The lower end of the guide fan 18 is vertically fixed on the base 21 through a circular support 19 . According to the intensity of use, a number of flow guiding devices can be provided here, and the flow direction of the airflow can be controlled through the flow guiding devices. Relative to the rolling fan 12, an ash outlet 26 is opened on the housing 24, through which the dust is discharged to realize directional discharge of the dust. The rolling fan 12 described above is symmetrically installed on the base support 10 through the bearing 11. The base support 10 is fixed on the base 21, and the large motor 8 is fixed on the large motor support 20 by bolts. The large motor support 20 It is fixed on the base 21 by corresponding bolts.

And because the scene used by this device is fixed, it needs to be used in several scenes. In this situation, it is necessary to reduce the weight or reduce the volume of the device. In order to achieve this setting, the utility model provides The technical solution proposed is realized by reducing the power source device, that is, a slave synchronous pulley 14 is set on the output shaft of one side of the fan 12, and a main synchronous pulley 7 is set at a corresponding position of the rotating shaft 5, and the main synchronous belt The wheel 7 is connected with the synchronous belt pulley 14 by a synchronous belt 22. When the large motor 8 drives the fan 12, the slave synchronous belt wheel 14 is driven to rotate, and the main synchronous belt wheel 7 is driven by the synchronous belt 22 to rotate. .

Further, in order to facilitate the control of the large motor 8 and the small motor 15, a large coupling 9 is arranged between the output shaft of the large motor 8 and the transmission shaft of the rolling fan 12; A small shaft coupling 17 is arranged between the power transmission shafts. And in order to realize work conveniently, handle 25 is set on shell 24.

The specific implementation steps are as follows:

Start big motor 8, big motor 8 drives volume fan 12 and rotates from synchronous pulley 14, and further, drives main synchronous pulley 7 to do synchronous rotation by synchronous belt 22, and then drives rotating shaft 5. Start the small motor 15, and the small motor 15 drives the guide fan 18 to rotate in a fixed direction (such as clockwise or counterclockwise, all guide fans 18 rotate in the same direction to control the air flow).

The operator holds the handle 25, and puts the three-blade coiler 6 against the wall surface to be sorted out.

The relevant dust scraped off by the three-blade rolling knife 6 is introduced into the position of the rolling fan 12 by the guide fan 18, and it is exported out of the ash port 26 by the rolling fan 12, and some dust will adhere to the base 21, at this time , These dusts are swept into the air-flow by the brush bar 13, and are exported out of the ash port 26.

Finally, it should also be noted that what is listed above is only a specific embodiment of the present invention. Apparently, the utility model is not limited to the above embodiments, and many variations are possible. All deformations that a person skilled in the art can derive or associate directly from the content disclosed in the utility model shall be considered as the protection scope of the utility model.

Claims (8)

1. A high-efficiency ash-absorbing scraping and planing machine for renovating old walls, including a wall-planing device and ash-absorbing device arranged in the casing (24); it is characterized in that: the wall-planing device includes a rotating shaft (5), a rotating shaft (5 ) are respectively provided with a three-blade coiler (6) and a main synchronous pulley (7); The dust suction device includes a rolling fan (12) driven by a large motor (8); one end of the drive shaft of the rolling fan (12) is provided with a timing pulley (14); The main synchronous pulley (7) is connected with the synchronous belt (22) between the slave synchronous pulley (14); Said housing (24) is open relative to the three-blade curling knife (6). 2. The high-efficiency ash-absorbing scraping and planing machine for renovating old walls according to claim 1, characterized in that: a guide device is arranged between the wall-planing device and the ash-absorbing device; The deflector is a deflector fan (18) driven by a small motor (15). 3. The high-efficiency ash-absorbing scraping and planing wall machine for old wall renovation according to claim 2, characterized in that: the output shaft of the large motor (8) and the drive shaft of the rolling fan (12) are arranged There is a large coupling (9); A small coupling (17) is arranged between the output shaft of the small motor (15) and the transmission shaft of the guide fan (18). 4. The high-efficiency ash-absorbing scraping and planing wall machine for old wall renovation according to claim 3, characterized in that: the housing (24) includes a base (21), and sheet metal plates are respectively arranged on the base (21) Shell (23), foundation support (10) and large motor support (20); The rolling fan (12) is symmetrically installed on the base support (10) through the bearing (11); The large motor (8) is fixed on the large motor support (20) by bolts; The small motor (15) is fixed on the sheet metal shell (23) by a small motor support (16); The guide fan (18) is vertically fixed on the base (21) through a circular support (19). 5. The high-efficiency ash-absorbing scraping and planing wall machine for renovation of old walls according to claim 4, characterized in that: the rolling fan (12) is provided with a brush rod (13). 6. The high-efficiency dust-absorbing scraping and planing wall machine for old wall renovation according to claim 5, characterized in that: the outer surface of the housing (24) is provided with a handle (25); The position opening relative to the guide fan (18) is set as an ash outlet (26). 7. The high-efficiency dust-absorbing scraping and planing wall machine for old wall renovation according to claim 6, characterized in that: the two ends of the rotating shaft (5) are provided with fixing devices fixed on both sides of the casing (24) On the inner side wall or the upper side of the base (21). 8. The high-efficiency dust-absorbing scraping and planing wall machine for old wall renovation according to claim 7, characterized in that: said fixing device includes concave supports (2) on both ends of the rotating shaft (5), Adjustable support (3); The concave support (2) and the adjustable support (3) are respectively fixed with adjustable nuts (1) and adjustable bolts (4); The concave support (2) and the adjustable support (3) are fixed on the base (21) or the inner walls on both sides of the casing (24).