阅读说明：本技术 一种滚筒式毛刷 (Drum-type brush ) 是由 汤瑞平 于 2020-04-01 设计创作，主要内容包括：本发明公开了一种滚筒式毛刷,属于清洗滚刷技术领域。本发明的滚筒式毛刷包括旋转滚筒本体(1)、内置动力电机(2)、内置固定筒座本体(3)、传动齿轮系(4),其中：内置动力电机(2)设置在内置固定筒座本体(3)之中,内置固定筒座本体(3)和传动齿轮系(4)设置在旋转滚筒本体(1)之中,传动齿轮系(4)设置在旋转滚筒本体(1)和内置固定筒座本体(3)之间。本发明与现有技术相比具有结构简单、性能可靠、稳定性高等特点。(The invention discloses a roller type brush, and belongs to the technical field of cleaning roller brushes. The roller type brush comprises a rotating roller body (1), a built-in power motor (2), a built-in fixed roller seat body (3) and a transmission gear train (4), wherein: the built-in power motor (2) is arranged in the built-in fixed cylinder seat body (3), the built-in fixed cylinder seat body (3) and the transmission gear train (4) are arranged in the rotary roller body (1), and the transmission gear train (4) is arranged between the rotary roller body (1) and the built-in fixed cylinder seat body (3). Compared with the prior art, the invention has the characteristics of simple structure, reliable performance, high stability and the like.)

1. The utility model provides a drum-type brush, its characterized in that, includes rotary drum body (1), built-in power motor (2), built-in fixed cylinder seat body (3), transmission gear train (4), wherein:

the built-in power motor (2) is arranged in the built-in fixed cylinder seat body (3), the built-in fixed cylinder seat body (3) and the transmission gear train (4) are arranged in the rotary roller body (1), and the transmission gear train (4) is arranged between the rotary roller body (1) and the built-in fixed cylinder seat body (3).

2. The roller brush as claimed in claim 1, wherein the rotary roller body (1) comprises a roller housing (109), a first roller end cover (107), a second roller end cover (108), a first support shaft (101) and a second support shaft (102), the first roller end cover (107) and the second roller end cover (108) are respectively arranged at two ends of the roller housing (109), and the first support shaft (101) and the second support shaft (102) are respectively sleeved on the first roller end cover (107) and the second roller end cover (108).

3. A roller brush according to claim 2, wherein a first roller bearing (103) and a first seal assembly (105) are provided between the first roller end cap (107) and the first support shaft (101), and a second roller bearing (104) and a second seal assembly (106) are provided between the second roller end cap (108) and the second support shaft (102).

4. A roller brush as claimed in claim 2, characterized in that the rotating roller body (1) is provided with a roller brush (1010).

5. The roller type brush as claimed in claim 1, wherein the built-in fixed roller base body (3) comprises a roller base outer casing (307), a first roller base end cover (305), a second roller base end cover (306), and a motor power output shaft (301); two ends of the cylinder seat shell (307) are respectively provided with a first cylinder seat end cover (305) and a second cylinder seat end cover (306), and two ends of the motor power output shaft (301) are respectively connected with the first cylinder seat end cover (305) and the second cylinder seat end cover (306).

6. A roller brush according to claim 1, wherein a first roller bearing (302) is provided between the first roller housing end cap (305) and the motor power take-off shaft (301), and a second roller bearing (303) is provided between the second roller housing end cap (306) and the motor power take-off shaft (301).

7. A roller brush according to claim 1, wherein the first cartridge end cover (305) is provided at an outer side thereof with a gear train mounting seat (308) for arranging the transmission gear train (4).

8. The roller brush according to claims 1-7, wherein the transmission gear train (4) comprises a motor shaft gear (401), a first reduction gear (402), a second reduction gear (403), a third reduction gear (404), a fourth reduction gear (405), and a power output annulus gear (406), wherein the first reduction gear (402) and the second reduction gear (403) are coaxially arranged, the third reduction gear (404) and the fourth reduction gear (405) are coaxially arranged, the motor shaft gear (401) is engaged with the first reduction gear (402), the second reduction gear (403) is engaged with the third reduction gear (404), and the fourth reduction gear (405) is engaged with the power output annulus gear (406).

9. A roller brush as claimed in claim 8, wherein the power take off annulus gear (406) and the first roller end cap (107) are provided together.

10. A roller brush according to claim 8, wherein the built-in power motor (2) comprises a motor stator (201) and a motor rotor (202), the motor stator (201) is connected to the holder housing (307), and the motor rotor (202) is connected to the motor power take-off shaft (301).

Technical Field

The invention belongs to the technical field of cleaning rolling brushes, and particularly belongs to a roller type brush.

Background

Disclosure of Invention

The invention provides a roller type brush for effectively solving the technical problems.

The invention discloses a roller type brush which is characterized by comprising a rotary roller body, a built-in power motor, a built-in fixed roller seat body and a transmission gear train, wherein:

the built-in power motor is arranged in the built-in fixed cylinder seat body, the built-in fixed cylinder seat body and the transmission gear train are arranged in the rotary roller body, and the transmission gear train is arranged between the rotary roller body and the built-in fixed cylinder seat body.

According to above drum-type brush, preferably, the rotary drum body includes drum shell, first cylinder end cover, second cylinder end cover, first back shaft, second back shaft, and drum shell's both ends set up first cylinder end cover and second cylinder end cover respectively, and first cylinder end cover and second cylinder end cover are equipped with first back shaft and second back shaft respectively.

According to the roller-type brush, preferably, a first roller bearing and a first sealing assembly are arranged between the first roller end cover and the first supporting shaft, and a second roller bearing and a second sealing assembly are arranged between the second roller end cover and the second supporting shaft.

According to the above-mentioned roller brush, preferably, the rotating roller body is provided with a roller brush.

According to the roller type brush, preferably, the built-in fixed barrel seat body comprises a barrel seat shell, a first barrel seat end cover, a second barrel seat end cover and a motor power output shaft; the two ends of the cylinder seat shell are respectively provided with a first cylinder seat end cover and a second cylinder seat end cover, and the two ends of the power output shaft of the motor are respectively connected with the first cylinder seat end cover and the second cylinder seat end cover.

According to the roller type brush, preferably, a first roller bearing is arranged between the first roller base end cover and the motor power output shaft, and a second roller bearing is arranged between the second roller base end cover and the motor power output shaft.

According to the roller type brush, preferably, a gear train mounting seat for arranging the transmission gear train is arranged on the outer side of the first cylinder seat end cover.

According to the above-mentioned roller-type brush, preferably, the transmission gear train includes a motor shaft gear, a first reduction gear, a second reduction gear, a third reduction gear, a fourth reduction gear, and a power output ring gear, the first reduction gear and the second reduction gear are coaxially disposed, the third reduction gear and the fourth reduction gear are coaxially disposed, the motor shaft gear is engaged with the first reduction gear, the second reduction gear is engaged with the third reduction gear, and the fourth reduction gear is engaged with the power output ring gear.

According to the roller-type brush described above, preferably, the power output ring gear and the first roller end cover are provided together.

According to the roller type brush, preferably, the built-in power motor comprises a motor stator and a motor rotor, the motor stator is connected with the cylinder base shell, and the motor rotor is connected with the power output shaft of the motor.

Compared with the prior art, the invention has the characteristics of simple structure, reliable performance, high stability and the like.

Drawings

FIG. 1 is a schematic view showing an external structure of a drum type brush;

FIG. 2A is a first cross-sectional view of the roller brush;

FIG. 2B is a second cross-sectional view of the roller brush;

FIG. 2C is an enlarged partial view of FIG. 2A;

FIG. 3A is a first schematic structural view of a fixed cylinder base body built in a roller type brush;

FIG. 3B is a second schematic structural view of a fixed cylinder base body built in the roller type brush;

FIG. 3C is an enlarged partial view of FIG. 3A;

FIG. 3D is an enlarged view of a portion of FIG. 3B;

FIG. 3E is a schematic view showing the structure of a transmission gear train in the roller brush.

Detailed Description

Fig. 1 is a schematic structural view of a roller brush in the present embodiment, fig. 2A is a first sectional view of the roller brush, fig. 2B is a second sectional view of the roller brush, and fig. 2C is a partially enlarged view of fig. 2A.

The roller type brush of the embodiment comprises a rotary roller body 1, a built-in power motor 2, a built-in fixed roller seat body 3 and a transmission gear train 4, wherein: the built-in power motor 2 is arranged in the built-in fixed cylinder base body 3, and the built-in fixed cylinder base body 3 plays a role in supporting and fixing the built-in power motor 2; the built-in fixed cylinder seat body 3 and the transmission gear train 4 are arranged in the rotary cylinder body 1, the rotary cylinder body 1 is connected with the transmission gear train 4, the fixed cylinder seat body 3 is connected with the transmission gear train 4, and the rotary cylinder body 1 is connected with the built-in fixed cylinder seat body 3; the transmission gear train 4 is arranged between the rotary roller body 1 and the built-in fixed cylinder seat body 3, and the transmission gear train 4 transmits the power output of the built-in power motor 2 in the built-in fixed cylinder seat body 3 to the rotary roller body 1.

The rotary drum body 1 comprises a drum shell 109, a first drum end cover 107, a second drum end cover 108, a first support shaft 101 and a second support shaft 102, the two ends of the drum shell 109 are respectively provided with the first drum end cover 107 and the second drum end cover 108, the first drum end cover 107 and the second drum end cover 108 are respectively sleeved with the first support shaft 101 and the second support shaft 102, the first support shaft 101 and the second support shaft 102 play a role in supporting the whole rotary drum body 1, the first support shaft 101 and the second support shaft 102 are connected with the cleaning equipment body, the first support shaft 101 and the second support shaft 102 are relatively static with the cleaning equipment body, and the first support shaft 101 and the second support shaft 102 provide support for the rotary drum body 1 together with the cleaning equipment body; the second support shaft 102 is connected to the built-in fixed cylinder base body 3, and the second support shaft 102 fixes the built-in fixed cylinder base body 3.

A first roller bearing 103 and a first sealing assembly 105 are arranged between the first roller end cover 107 and the first supporting shaft 101, a second roller bearing 104 and a second sealing assembly 106 are arranged between the second roller end cover 108 and the second supporting shaft 102, and the first sealing assembly 105 and the second sealing assembly 106 can prevent outside liquid or pollutants from entering the inside of the rotary roller body 1; the second support shaft 102 is fixed by the second roller bearing 104 and the second cylinder base end cover 306, and the second support shaft 102 and the second cylinder base end cover 306 are connected by a key. Be provided with cylinder brush 1010 on the rotatory cylinder body 1, cylinder brush 1010 evenly distributes on the outer peripheral face of cylinder shell 109, and rotatory cylinder body 1 drives cylinder brush 1010 on it rotatory together when rotatory, and cylinder brush 1010 has realized the cleaning operation to glass curtain wall or building facade.

The built-in fixed cylinder base body 3 comprises a cylinder base shell 307, a first cylinder base end cover 305, a second cylinder base end cover 306 and a motor power output shaft 301; a first cylinder base end cover 305 and a second cylinder base end cover 306 are respectively arranged at two ends of the cylinder base shell 307, and two ends of the motor power output shaft 301 are respectively connected with the first cylinder base end cover 305 and the second cylinder base end cover 306. A first cylinder seat bearing 302 is arranged between the first cylinder seat end cover 305 and the motor power output shaft 301, a second cylinder seat bearing 303 is arranged between the second cylinder seat end cover 306 and the motor power output shaft 301, and the first cylinder seat bearing 302 and the second cylinder seat bearing 303 are used for supporting the motor power output shaft 301.

A gear train mounting seat 308 for arranging the transmission gear train 4 is arranged on the outer side of the first barrel seat end cover 305, and a first reduction gear 402, a second reduction gear 403, a third reduction gear 404 and a fourth reduction gear 405 in the transmission gear train 4 are all arranged on the gear train mounting seat 308; the first reduction gear 402 and the second reduction gear 403 are coaxially arranged, and two rotation fixing ends of the mounting shaft are arranged on the gear train mounting seat 308; the third reduction gear 404 and the fourth reduction gear 405 are coaxially disposed, and both rotation fixing ends of the mounting shaft are disposed on the gear train mounting base 308.

Fig. 3A and 3B are schematic structural views of a fixed cylinder base body built in a roller type brush, fig. 3C is a partially enlarged view of a transmission gear train in fig. 3A, fig. 3D is a partially enlarged view of a transmission gear train in fig. 3B, and fig. 3E is a schematic structural view of a transmission gear train in a roller type brush.

The built-in power motor 2 comprises a motor stator 201 and a motor rotor 202, the motor stator 201 and the motor rotor 202 are arranged oppositely, the motor rotor 202 rotates relative to the motor stator 201, the motor stator 201 is connected with a cylinder base shell 307, the motor stator 201 and the cylinder base shell 307 are integrally arranged, and the motor stator 201 is sleeved inside the cylinder base shell 307; the motor rotor 202 is connected with the motor power output shaft 301, the motor rotor 202 is sleeved on the motor power output shaft 301, and the motor rotor 202 drives the motor power output shaft 301 to rotate to output power.

The transmission gear train 4 includes a motor shaft gear 401, a first reduction gear 402, a second reduction gear 403, a third reduction gear 404, a fourth reduction gear 405, and a power output ring gear 406, the first reduction gear 402 and the second reduction gear 403 are coaxially disposed, the third reduction gear 404 and the fourth reduction gear 405 are coaxially disposed, the motor shaft gear 401 and the first reduction gear 402 are engaged, the second reduction gear 403 and the third reduction gear 404 are engaged, and the fourth reduction gear 405 and the power output ring gear 406 are engaged.

The motor power output shaft 301 and the motor shaft gear 401 coaxially rotate, the motor shaft gear 401 is meshed with the first reduction gear 402, and the motor shaft gear 401 drives the first reduction gear 402 to rotate; the first reduction gear 402 and the second reduction gear 403 are coaxially arranged, the second reduction gear 403 is meshed with the third reduction gear 404, and the second reduction gear 403 drives the third reduction gear 404 to rotate; the third reduction gear 404 and the fourth reduction gear 405 are coaxially arranged, the fourth reduction gear 405 is meshed with the power output ring gear 406, and the power output ring gear 406 is driven to rotate by the fourth reduction gear 405.

The power output ring gear 406 and the first roller end cover 107 are arranged together, the fourth reduction gear 405 drives the power output ring gear 406 to rotate, the power output ring gear 406 further drives the roller shell 109, the first roller end cover 107 and the second roller end cover 108 in the rotary roller body 1 to rotate together, and the roller brushes 1010 on the roller shell 109 rotate together, so that the cleaning operation of the glass curtain wall or the building facade is finally realized.