CN215745043U - Handheld cleaning device for flange hole - Google Patents
Handheld cleaning device for flange hole Download PDFInfo
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- CN215745043U CN215745043U CN202121765017.8U CN202121765017U CN215745043U CN 215745043 U CN215745043 U CN 215745043U CN 202121765017 U CN202121765017 U CN 202121765017U CN 215745043 U CN215745043 U CN 215745043U
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- gear
- handheld
- flange hole
- driving rod
- axial driving
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Abstract
A handheld cleaning device for a flange hole comprises a handheld casing, wherein a driving motor is arranged in the handheld casing and drives a cylindrical gear to rotate through a gear set; the front end of the cylindrical gear is connected with the rotating rod, and the rear end of the cylindrical gear is rotationally connected with the axial driving rod; the rotating rod is connected with the connector, and the connector is detachably connected with the brush body; one end of the axial driving rod is matched with an eccentric wheel, and the eccentric wheel is driven by a motor; the axial driving rod is provided with an elastic reset device. This device not only can drive brush body rotary motion, can also drive brush body axial reciprocating motion, when the clearance flange hole, can also draw out the powder or the rust bits of clearance, and is clean efficient.
Description
Technical Field
The utility model belongs to the field of flange cleaning tools, and particularly relates to a handheld cleaning device for a flange hole.
Background
The flanges are provided with holes, the two flanges are tightly connected through bolts, the holes are distributed on the flanges, and after machining and forming, the flanges are required to be cleaned to remove attachments such as burrs and the like. At present, most of flange holes are cleaned by a steel wire brush or an air blow gun, the efficiency of manually cleaning the steel wire brush is low, and the flange holes are especially large in size, large in quantity and deep in hole diameter; blow gun cleaning often fails to clean the burrs completely inside the flange holes. In addition, the fixed flange hole cleaning device is reliable in cleaning capacity, but has large use limitation, and cannot be used for large and non-detachable flange holes.
Disclosure of Invention
In view of the technical problems in the background art, the handheld cleaning device for the flange hole provided by the utility model can drive the brush body to rotate and axially reciprocate, and can scrape out cleaned powder or rust while cleaning the flange hole, so that the cleaning efficiency is high.
In order to solve the technical problems, the utility model adopts the following technical scheme to realize:
a handheld cleaning device for a flange hole comprises a handheld casing, wherein a driving motor is arranged in the handheld casing and drives a cylindrical gear to rotate through a gear set; the front end of the cylindrical gear is connected with the rotating rod, and the rear end of the cylindrical gear is rotationally connected with the axial driving rod; the rotating rod is connected with the connector, and the connector is detachably connected with the brush body; one end of the axial driving rod is matched with an eccentric wheel, and the eccentric wheel is driven by a motor; the axial driving rod is provided with an elastic reset device.
In the preferred scheme, the elastic reset device comprises a reset spring sleeved on the axial driving rod, two ends of the reset spring are respectively provided with a lantern ring and a baffle, the baffle is fixedly connected with the axial driving rod, the lantern ring is in sliding connection with the axial driving rod, and the lantern ring is fixed with the handheld casing.
In a preferred scheme, the cylindrical gear is connected with the axial driving rod through a bearing and a bearing sleeve.
In a preferable scheme, the end part of the axial driving rod is provided with a roller, and the roller is in contact with the eccentric wheel.
In a preferred scheme, the driving motor is a direct current motor, the driving motor is powered by a battery module, and the battery module is arranged in the handheld shell.
In a preferable scheme, the connector is in threaded connection or in bolt connection with the brush body.
In a preferred scheme, the gear set comprises a first gear, the first gear is meshed with a second gear, the second gear is coaxially fixed with a third gear, and the third gear is meshed with a cylindrical gear; the first gear is driven to rotate by the driving motor.
This patent can reach following beneficial effect:
through handheld cleaning device, enlarge flange hole cleaning device application range, applicable various indoor outdoor work scenes. The cleaning roller of the brush body can be arranged along the axial direction of the flange hole without strict coincidence of the axis of the rotating shaft and the circle center of the flange hole, so that the cleaning efficiency of the outdoor flange hole is improved, the use scene of a flange hole cleaning device is enlarged, and the problem of non-detachable flange hole cleaning on large machinery is solved; the electric impact drill improves the cleaning efficiency and enhances the cleaning effect.
This device not only can drive brush body rotary motion, can also drive brush body axial reciprocating motion, when the clearance flange hole, can also draw out the powder or the rust bits of clearance, and is clean efficient.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a view of the internal structure of a hand held housing of the present invention;
FIG. 2 is a driving schematic diagram of the present invention;
FIG. 3 is a view showing the structure of the external appearance of the present invention;
FIG. 4 is a structural view of a brush body of the present invention.
In the figure: the hand-held type casing 1, driving motor 2, gear train 3, first gear 31, second gear 32, third gear 33, cylindrical gear 4, dwang 5, axial actuating lever 6, connector 7, brush body 8, eccentric wheel 9, reset spring 10, lantern ring 11, baffle 12, bearing 13, bearing housing 14, gyro wheel 15, battery module 16.
Detailed Description
A preferred scheme is as shown in fig. 1 to 4, the handheld flange hole cleaning device comprises a handheld machine shell 1, wherein a driving motor 2 is arranged in the handheld machine shell 1, and the driving motor 2 drives a cylindrical gear 4 to rotate through a gear set 3; the front end of the cylindrical gear 4 is connected with the rotating rod 5, and the rear end of the cylindrical gear 4 is rotationally connected with the axial driving rod 6; the rotating rod 5 is connected with a connector 7, and the connector 7 is detachably connected with the brush body 8; one end of the axial driving rod 6 is matched with an eccentric wheel 9, and the eccentric wheel 9 is driven by a motor; the axial driving rod 6 is provided with an elastic reset device.
The driving motor 2 drives the cylindrical gear 4 to rotate through the gear set 3, the cylindrical gear 4 drives the rotating rod 5 and the connector 7 to rotate, and the connector 7 is connected with the brush body 8, so that the brush body 8 rotates; the improvement point of the technical scheme is as follows: an axial driving mechanism, namely an axial driving rod 6, an eccentric wheel 9, a return spring 10 and a cylindrical gear 4, is added; the rotatable eccentric wheel 9 drives the axial driving rod 6 to axially move, and the return spring 10 plays a role in returning, so that the reciprocating motion of the axial driving rod 6 is realized; the axial driving rod 6 is rotationally connected with the cylindrical gear 4, so that the rotation of the cylindrical gear 4 is not influenced; in addition, the cylindrical gear 4 is designed to be of a cylindrical structure so as to ensure that the cylindrical gear 4 cannot be separated from the gear set 3 when axially moving.
The brush body 8 comprises a cleaning roller, and the cleaning roller is made of cylindrical stainless steel with the length of 40cm and the diameter of 0.5 cm; the cleaning roller is fully distributed with cleaning steel wires, the length of the steel wires is determined according to the diameter of the flange hole to be cleaned,
further, as shown in fig. 2, the elastic resetting device includes a resetting spring 10 sleeved on the axial driving rod 6, two ends of the resetting spring 10 are respectively provided with a sleeve ring 11 and a baffle plate 12, the baffle plate 12 is fixedly connected with the axial driving rod 6, the sleeve ring 11 is slidably connected with the axial driving rod 6, and the sleeve ring 11 is fixed with the handheld casing 1.
The return spring 10 plays a role in returning, and the return spring 10 is matched with the eccentric wheel 9 to ensure axial reciprocating movement. The motor driving the eccentric wheel 9 and the driving motor 2 can be controlled by two independent switches.
Further, as shown in fig. 2, the cylindrical gear 4 is connected with the axial driving rod 6 through a bearing 13 and a bearing sleeve 14.
Further, the end of the axial driving rod 6 is provided with a roller 15, and the roller 15 is in contact with the eccentric wheel 9. The roller 15 is to reduce the friction force of the eccentric wheel 9.
Further, the driving motor 2 is a dc motor, the driving motor 2 is powered by a battery module 16, and the battery module 16 is disposed in the handheld housing 1. The hand held housing 1 resembles the structure of an electric hand drill.
Further, the connecting head 7 and the brush body 8 are connected by screw threads or bolts, or other detachable structures.
Further, as shown in fig. 2, the gear set 3 includes a first gear 31, the first gear 31 is meshed with a second gear 32, the second gear 32 is coaxially fixed with a third gear 33, and the third gear 33 is meshed with the cylindrical gear 4; the first gear 31 is driven to rotate by the drive motor 2. The driving motor 2 drives the first gear 31 to rotate, the first gear 31 drives the second gear 32 and the third gear 33 to synchronously rotate, and the third gear 33 drives the cylindrical gear 4 to rotate.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.
Claims (7)
1. A handheld cleaning device of flange hole, includes handheld casing (1), its characterized in that: a driving motor (2) is arranged in the handheld casing (1), and the driving motor (2) drives the cylindrical gear (4) to rotate through the gear set (3); the front end of the cylindrical gear (4) is connected with the rotating rod (5), and the rear end of the cylindrical gear (4) is rotationally connected with the axial driving rod (6); the rotating rod (5) is connected with the connector (7), and the connector (7) is detachably connected with the brush body (8); one end of the axial driving rod (6) is matched with an eccentric wheel (9), and the eccentric wheel (9) is driven by a motor; an elastic reset device is arranged on the axial driving rod (6).
2. A handheld flange hole cleaning apparatus according to claim 1, wherein: the elastic reset device comprises a reset spring (10) sleeved on the axial driving rod (6), wherein two ends of the reset spring (10) are respectively provided with a sleeve ring (11) and a baffle (12), the baffle (12) is fixedly connected with the axial driving rod (6), the sleeve ring (11) is slidably connected with the axial driving rod (6), and the sleeve ring (11) is fixed with the handheld casing (1).
3. A handheld flange hole cleaning apparatus according to claim 1, wherein: the cylindrical gear (4) is connected with the axial driving rod (6) through a bearing (13) and a bearing sleeve (14).
4. A handheld flange hole cleaning apparatus according to claim 1, wherein: the end part of the axial driving rod (6) is provided with a roller (15), and the roller (15) is contacted with the eccentric wheel (9).
5. A handheld flange hole cleaning apparatus according to claim 1, wherein: the driving motor (2) is a direct current motor, the driving motor (2) is powered by a battery module (16), and the battery module (16) is arranged in the handheld shell (1).
6. A handheld flange hole cleaning apparatus according to claim 1, wherein: the connector (7) is connected with the brush body (8) by screw threads or bolts.
7. A handheld flange hole cleaning apparatus according to claim 1, wherein: the gear set (3) comprises a first gear (31), the first gear (31) is meshed with a second gear (32), the second gear (32) is coaxially fixed with a third gear (33), and the third gear (33) is meshed with the cylindrical gear (4); the first gear (31) is driven to rotate by the driving motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765017.8U CN215745043U (en) | 2021-07-30 | 2021-07-30 | Handheld cleaning device for flange hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765017.8U CN215745043U (en) | 2021-07-30 | 2021-07-30 | Handheld cleaning device for flange hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215745043U true CN215745043U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121765017.8U Active CN215745043U (en) | 2021-07-30 | 2021-07-30 | Handheld cleaning device for flange hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215745043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338159A (en) * | 2022-09-09 | 2022-11-15 | 王立臣 | Christmas tree flange cleaning device and operation method |
| CN116274032A (en) * | 2023-05-11 | 2023-06-23 | 中国南方电网有限责任公司超高压输电公司广州局 | Descaling device |
-
2021
- 2021-07-30 CN CN202121765017.8U patent/CN215745043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338159A (en) * | 2022-09-09 | 2022-11-15 | 王立臣 | Christmas tree flange cleaning device and operation method |
| CN116274032A (en) * | 2023-05-11 | 2023-06-23 | 中国南方电网有限责任公司超高压输电公司广州局 | Descaling device |
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