CN214367534U - Worm gear mechanism with automatic deashing function - Google Patents
Worm gear mechanism with automatic deashing function Download PDFInfo
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- CN214367534U CN214367534U CN202023209348.1U CN202023209348U CN214367534U CN 214367534 U CN214367534 U CN 214367534U CN 202023209348 U CN202023209348 U CN 202023209348U CN 214367534 U CN214367534 U CN 214367534U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 82
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The application provides a worm and gear mechanism with an automatic ash removal function, which comprises a worm gear body, a worm gear transmission shaft and a worm transmission shaft, wherein the worm gear body is in meshed transmission connection with the worm body, the worm gear transmission shaft is fixedly connected with the center of the worm gear body, the worm transmission shaft is fixedly connected with the center of the worm, the central axis of the worm gear body is perpendicular to the central axis of the worm body, and the central axis of the worm gear transmission shaft is perpendicular to the central axis of the worm transmission shaft; the worm and gear mechanism with the automatic ash removal function further comprises a worm gear brush, the worm gear brush is fixedly connected with the worm transmission shaft, and one end, far away from the worm transmission shaft, of the worm gear brush is abutted to the tooth surface of the worm gear body meshed with the worm body.
Description
Technical Field
The application relates to the technical field of gear transmission, in particular to a worm and gear mechanism with an automatic ash removal function.
Background
The worm and gear mechanism is a gear transmission mechanism commonly used in the field of mechanical transmission, and is generally formed by meshing and connecting a worm and a worm gear, the worm rotates to drive the worm gear to rotate, and the rotating speed of the worm is generally far greater than that of the worm gear, so that the worm and gear mechanism has a speed reduction function.
In the transmission process, the tooth surface of the worm and the tooth surface of the worm wheel can periodically slide and rub relatively, especially when dust is deposited on the tooth surface, tooth surface abrasion is easily caused, a gear box body is usually adopted to package a worm and gear mechanism in order to reduce the tooth surface abrasion, but the mutual friction between the tooth surfaces can generate a large amount of heat, the gear box body can block the heat from being dissipated into the external air, so that the working temperature of the worm and the worm wheel is in a higher range, and the service life of the worm and the worm wheel or the transmission efficiency and the transmission stability are reduced.
Disclosure of Invention
The application provides a worm gear mechanism with automatic deashing function for improve among the prior art worm gear mechanism and expose the problem of tooth face wearing and tearing with higher speed at the area of tooth dust that falls easily in the air, and can reduce worm gear mechanism's operating temperature.
In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:
a worm gear mechanism with an automatic dust cleaning function comprises a worm gear body, a worm gear transmission shaft and a worm transmission shaft, wherein the worm gear body is in meshing transmission connection with the worm body; the worm and gear mechanism with the automatic ash removal function further comprises a worm gear brush, the worm gear brush is fixedly connected with the worm transmission shaft, and one end, far away from the worm transmission shaft, of the worm gear brush is abutted to the tooth surface of the worm gear body meshed with the worm body.
In some embodiments, the worm gear brush is detachably and fixedly connected with the worm transmission shaft.
In some embodiments, the worm gear brush comprises a brush body and a first mounting sleeve, the brush body is fixedly connected with the outer wall of the first mounting sleeve, and the inner wall of the first mounting sleeve is in threaded connection with the worm transmission shaft.
In some embodiments, the first mounting sleeve is screwed onto the worm drive shaft in a direction opposite to the direction of rotation of the worm drive shaft.
In some embodiments, the worm wheel brush further comprises a first connecting rod, the brush body is fixedly connected with one end of the first connecting rod, and the other end of the first connecting rod is fixedly connected with the outer wall of the first mounting sleeve.
In some embodiments, the first connecting rods are distributed in an equiangular circumferential array around the central axis of the first mounting sleeve, and the brush body has a plurality of brush bodies, and each of the first connecting rods is connected with one of the brush bodies.
In some embodiments, the worm and gear mechanism with the automatic ash removal function further comprises a second fan blade, the second fan blade is detachably and fixedly connected with the worm transmission shaft, and the blowing direction of the second fan blade when the second fan blade rotates along with the worm transmission shaft faces the worm gear.
In some embodiments, the second fan blade comprises a second blade body and a second mounting sleeve, the second blade body is fixedly connected with the outer wall of the second mounting sleeve, and the inner wall of the second mounting sleeve is in threaded connection with the worm drive shaft.
In some embodiments, the second fan blade further comprises a second connecting rod, the second blade body is fixedly connected with one end of the second connecting rod, and the other end of the second connecting rod is fixedly connected with the outer wall of the second mounting sleeve.
In some embodiments, the second connecting rods are distributed in an equiangular circumferential array around the central axis of the second mounting sleeve, the second blade body is provided with a plurality of second connecting rods, and each second connecting rod is connected with one second blade body; the screwing direction of the second mounting sleeve on the worm transmission shaft is opposite to the rotating direction of the worm transmission shaft; the worm wheel brush and the second fan blade are respectively positioned at two ends of the worm body.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a worm and gear mechanism in the direction of a central axis of a worm gear in the embodiment of the present application;
fig. 2 is a schematic structural view of the worm and gear mechanism in the direction of the central axis of the worm in the embodiment of the present application.
Description of reference numerals:
101. a worm gear body; 102. a worm gear drive shaft; 103. a first fan blade; 104. a mounting ring; 105. a first blade body; 106. a third mounting sleeve; 107. a third connecting rod;
201. a worm body; 202. a worm drive shaft; 203. a worm gear brush; 204. a first mounting sleeve; 205. a first connecting rod; 206. a second fan blade; 207. a second blade body; 208. a second mounting sleeve; 209. a second connecting rod; 210. a brush body.
Detailed Description
Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
In the embodiments of the present application, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The worm gear mechanism in the embodiment is described below with reference to fig. 1 and 2.
Example one
A worm gear mechanism comprises a worm gear body 101, a worm body 201, a worm gear transmission shaft 102 and a worm transmission shaft 202, wherein the worm gear body 101 is in meshed transmission connection with the worm body 201, the worm gear transmission shaft 102 is fixedly connected with the center position of the worm gear body 101, the worm transmission shaft 202 is fixedly connected with the center position of a worm, the central axis of the worm gear body 101 is vertical to the central axis of the worm body 201, and the central axis of the worm gear transmission shaft 102 is vertical to the central axis of the worm transmission shaft 202; the worm and gear mechanism further comprises a worm gear brush 203, the worm gear brush 203 is fixedly connected with the worm transmission shaft 202, and the worm gear brush 203 is abutted to the tooth surface of the worm gear body 101; the worm and gear mechanism further comprises a first fan blade 103, the first fan blade 103 is fixedly connected with the worm gear transmission shaft 102, and the blowing direction of the first fan blade 103 when the first fan blade 103 rotates along with the worm gear transmission shaft 102 faces the worm body 201.
In some embodiments, the worm brush 203 is detachably and fixedly connected with the worm drive shaft 202.
In some embodiments, the worm brush 203 includes a brush body 210 and a first mounting sleeve 204, the brush body 210 is fixedly connected to an outer wall of the first mounting sleeve 204, and an inner wall of the first mounting sleeve 204 is threadedly connected to the worm drive shaft 202.
In some embodiments, the first mounting sleeve 204 is threaded onto the worm drive shaft 202 in a direction opposite to the direction of rotation of the worm drive shaft 202.
In some embodiments, the worm brush 203 further includes a first connecting rod 205, the brush body 210 is fixedly connected to one end of the first connecting rod 205, and the other end of the first connecting rod 205 is fixedly connected to the outer wall of the first mounting sleeve 204.
In some embodiments, the first connecting rods 205 are distributed in an equiangular circumferential array around the central axis of the first mounting sleeve 204, and the brush body 210 is distributed in a plurality, and each first connecting rod 205 is connected to one brush body 210.
In some embodiments, the worm and gear mechanism further includes a second fan blade 206, the second fan blade 206 is detachably and fixedly connected to the worm transmission shaft 202, and the blowing direction of the second fan blade 206 when rotating with the worm transmission shaft 202 faces the worm gear.
In some embodiments, the second fan blade 206 includes a second blade body 207 and a second mounting sleeve 208, the second blade body 207 is fixedly connected to an outer wall of the second mounting sleeve 208, and an inner wall of the second mounting sleeve 208 is threadedly connected to the worm drive shaft 202.
In some embodiments, the second fan blade 206 further includes a second connecting rod 209, the second blade body 207 is fixedly connected to one end of the second connecting rod 209, and the other end of the second connecting rod 209 is fixedly connected to the outer wall of the second mounting sleeve 208.
In some embodiments, the second connecting rods 209 are distributed in a plurality, the plurality of second connecting rods 209 are distributed in an equiangular circumferential array around the central axis of the second mounting sleeve 208, the second blade body 207 is provided in a plurality, and each second connecting rod 209 is correspondingly connected with one second blade body 207; the screwing direction of the second mounting sleeve 208 on the worm drive shaft 202 is opposite to the rotation direction of the worm drive shaft 202; the worm wheel brush 203 and the second fan blade 206 are respectively positioned at two ends of the worm body 201.
In some embodiments, the first fan blade 103 includes a mounting ring 104 and a first blade body 105, the mounting ring 104 is fixedly connected to the end surface of the worm wheel body 101, and the first blade body 105 is detachably fixedly connected to the mounting ring 104.
In some embodiments, the central axis of the mounting ring 104 coincides with the central axis of the worm drive shaft 102, and the worm drive shaft 102 is located inside the mounting ring 104.
In some embodiments, the first fan blade 103 further includes a third mounting sleeve 106, the third mounting sleeve 106 is sleeved on the mounting ring 104, an inner wall of the third mounting sleeve 106 is detachably and fixedly connected to the mounting ring 104, and the first blade body 105 is fixedly connected to an outer wall of the third mounting sleeve 106.
In some embodiments, the inner wall of the third mounting sleeve 106 is threadably coupled to the outer wall of the mounting ring 104.
In some embodiments, the first fan blade 103 further includes a third connecting rod 107, the first blade body 105 is fixedly connected to one end of the third connecting rod 107, and the other end of the third connecting rod 107 is fixedly connected to the outer wall of the third mounting sleeve 106.
In some embodiments, the third connecting rods 107 are distributed in an equiangular circumferential array around the central axis of the third mounting sleeve 106, the first blade body 105 is distributed in multiple numbers, and each third connecting rod 107 is connected to one first blade body 105.
In the worm and gear mechanism provided by the embodiment, in the use process, the worm transmission shaft 202 drives the worm body 201 to rotate, and the worm body 201 is meshed with the worm gear body 101, so that the worm and gear mechanism drives the transmission shaft of the wheel to rotate;
when the worm body 201 rotates, the worm wheel brush 203 and the second fan blade 206 are driven to rotate, the brush body 210 of the worm wheel brush 203 cleans the tooth surface of the worm wheel body 101, dust and adhered dirt accumulated on the tooth surface of the worm wheel body 101 can be brushed away, some dust and dirt cannot automatically fall off the tooth surface of the worm wheel body 101 after being cleaned and loosened by the brush body 210, when the tooth surface of the worm wheel body 101 rotates to be close to the second fan blade 206, the second fan blade 206 blows air to the tooth surface of the worm wheel body 101, loosened dust and dirt are blown off from the tooth surface of the worm wheel body 101, the cleaning degree of the tooth surface of the worm wheel body 101 is improved, the problem that the dust is easily accumulated in the air when the worm wheel body 101 is exposed is solved, and the abrasion of the dust to the surface of the tooth surface of the worm wheel body 101 is reduced;
the worm gear transmission shaft 102 drives the first fan blades 103 to rotate when rotating, the first fan blades 103 blow air towards the worm body 201 and the worm gear body 101 to cool the worm body 201 and the worm gear body 101, meanwhile, a part of dust and dirt on the tooth surface of the worm body 201 is blown off, the cleaning degree of the tooth surface of the worm body 201 is improved, the problem that the worm body 201 is exposed in the air and easily deposits dust is solved, and abrasion of the dust on the surface of the tooth surface of the worm body 201 is reduced.
Example two
A worm wheel comprises a worm wheel body 101 and a worm wheel transmission shaft 102, wherein the worm wheel transmission shaft 102 is fixedly connected with the center position of the worm wheel body 101, the worm wheel further comprises a first fan blade 103, the first fan blade 103 is fixedly connected with the worm wheel transmission shaft 102, and the blowing direction of the first fan blade 103 when the first fan blade 103 rotates along with the worm wheel transmission shaft 102 faces a worm body 201 meshed with the worm wheel body 101.
In some embodiments, the first fan blade 103 includes a mounting ring 104 and a first blade body 105, the mounting ring 104 is fixedly connected to the end surface of the worm wheel body 101, and the first blade body 105 is detachably fixedly connected to the mounting ring 104.
In some embodiments, the central axis of the mounting ring 104 coincides with the central axis of the worm drive shaft 102, and the worm drive shaft 102 is located inside the mounting ring 104.
In some embodiments, the first fan blade 103 further includes a third mounting sleeve 106, the third mounting sleeve 106 is sleeved on the mounting ring 104, an inner wall of the third mounting sleeve 106 is detachably and fixedly connected to the mounting ring 104, and the first blade body 105 is fixedly connected to an outer wall of the third mounting sleeve 106.
In some embodiments, the inner wall of the third mounting sleeve 106 is threadably coupled to the outer wall of the mounting ring 104.
In some embodiments, the first fan blade 103 further includes a third connecting rod 107, the first blade body 105 is fixedly connected to one end of the third connecting rod 107, and the other end of the third connecting rod 107 is fixedly connected to the outer wall of the third mounting sleeve 106.
In some embodiments, the third connecting rods 107 are distributed in an equiangular circumferential array around the central axis of the third mounting sleeve 106, the first blade body 105 is distributed in multiple numbers, and each third connecting rod 107 is connected to one first blade body 105.
EXAMPLE III
A worm comprises a worm body 201 and a worm transmission shaft 202, wherein the worm transmission shaft 202 is fixedly connected with the center of the worm, the worm further comprises a worm wheel brush 203, the worm wheel brush 203 is fixedly connected with the worm transmission shaft 202, and one end, far away from the worm transmission shaft 202, of the worm wheel brush 203 abuts against the tooth surface of a worm wheel body 101 meshed with the worm body 201.
In some embodiments, the worm brush 203 is detachably and fixedly connected with the worm drive shaft 202.
In some embodiments, the worm brush 203 includes a brush body 210 and a first mounting sleeve 204, the brush body 210 is fixedly connected to an outer wall of the first mounting sleeve 204, and an inner wall of the first mounting sleeve 204 is threadedly connected to the worm drive shaft 202.
In some embodiments, the first mounting sleeve 204 is threaded onto the worm drive shaft 202 in a direction opposite to the direction of rotation of the worm drive shaft 202.
In some embodiments, the worm brush 203 further includes a first connecting rod 205, the brush body 210 is fixedly connected to one end of the first connecting rod 205, and the other end of the first connecting rod 205 is fixedly connected to the outer wall of the first mounting sleeve 204.
In some embodiments, the first connecting rods 205 are distributed in an equiangular circumferential array around the central axis of the first mounting sleeve 204, and the brush body 210 is distributed in a plurality, and each first connecting rod 205 is connected to one brush body 210.
In some embodiments, the worm further includes a second fan blade 206, the second fan blade 206 is detachably and fixedly connected to the worm drive shaft 202, and the blowing direction of the second fan blade 206 when rotating with the worm drive shaft 202 faces the worm wheel.
In some embodiments, the second fan blade 206 includes a second blade body 207 and a second mounting sleeve 208, the second blade body 207 is fixedly connected to an outer wall of the second mounting sleeve 208, and an inner wall of the second mounting sleeve 208 is threadedly connected to the worm drive shaft 202.
In some embodiments, the second fan blade 206 further includes a second connecting rod 209, the second blade body 207 is fixedly connected to one end of the second connecting rod 209, and the other end of the second connecting rod 209 is fixedly connected to the outer wall of the second mounting sleeve 208.
In some embodiments, the second connecting rods 209 are distributed in a plurality, the plurality of second connecting rods 209 are distributed in an equiangular circumferential array around the central axis of the second mounting sleeve 208, the second blade body 207 is provided in a plurality, and each second connecting rod 209 is correspondingly connected with one second blade body 207; the screwing direction of the second mounting sleeve 208 on the worm drive shaft 202 is opposite to the rotation direction of the worm drive shaft 202; the worm wheel brush 203 and the second fan blade 206 are respectively positioned at two ends of the worm body 201.
Example four
A worm and gear mechanism with an automatic dust cleaning function comprises a worm gear body 101, a worm body 201, a worm gear transmission shaft 102 and a worm transmission shaft 202, wherein the worm gear body 101 is in meshed transmission connection with the worm body 201, the worm gear transmission shaft 102 is fixedly connected with the center of the worm gear body 101, the worm transmission shaft 202 is fixedly connected with the center of a worm, the central axis of the worm gear body 101 is vertical to the central axis of the worm body 201, and the central axis of the worm gear transmission shaft 102 is vertical to the central axis of the worm transmission shaft 202; the worm and gear mechanism with the automatic ash cleaning function further comprises a first fan blade 103, the first fan blade 103 is fixedly connected with the worm gear transmission shaft 102, and the blowing direction of the first fan blade 103 when rotating along with the worm gear transmission shaft 102 faces the worm body 201 meshed with the worm gear body 101.
In some embodiments, the first fan blade 103 includes a mounting ring 104 and a first blade body 105, the mounting ring 104 is fixedly connected to the end surface of the worm wheel body 101, and the first blade body 105 is detachably fixedly connected to the mounting ring 104.
In some embodiments, the central axis of the mounting ring 104 coincides with the central axis of the worm drive shaft 102, and the worm drive shaft 102 is located inside the mounting ring 104.
In some embodiments, the first fan blade 103 further includes a third mounting sleeve 106, the third mounting sleeve 106 is sleeved on the mounting ring 104, an inner wall of the third mounting sleeve 106 is detachably and fixedly connected to the mounting ring 104, and the first blade body 105 is fixedly connected to an outer wall of the third mounting sleeve 106.
In some embodiments, the inner wall of the third mounting sleeve 106 is threadably coupled to the outer wall of the mounting ring 104.
In some embodiments, the first fan blade 103 further includes a third connecting rod 107, the first blade body 105 is fixedly connected to one end of the third connecting rod 107, and the other end of the third connecting rod 107 is fixedly connected to the outer wall of the third mounting sleeve 106.
In some embodiments, the third connecting rods 107 are distributed in an equiangular circumferential array around the central axis of the third mounting sleeve 106, the first blade body 105 is distributed in multiple numbers, and each third connecting rod 107 is connected to one first blade body 105.
EXAMPLE five
A worm and gear mechanism with an automatic dust cleaning function comprises a worm gear body 101, a worm body 201, a worm gear transmission shaft 102 and a worm transmission shaft 202, wherein the worm gear body 101 is in meshed transmission connection with the worm body 201, the worm gear transmission shaft 102 is fixedly connected with the center of the worm gear body 101, the worm transmission shaft 202 is fixedly connected with the center of a worm, the central axis of the worm gear body 101 is vertical to the central axis of the worm body 201, and the central axis of the worm gear transmission shaft 102 is vertical to the central axis of the worm transmission shaft 202; the worm and gear mechanism with the automatic ash cleaning function further comprises a worm gear brush 203, the worm gear brush 203 is fixedly connected with the worm transmission shaft 202, and one end, far away from the worm transmission shaft 202, of the worm gear brush 203 abuts against the tooth surface of the worm gear body 101 meshed with the worm body 201.
In some embodiments, the worm brush 203 is detachably and fixedly connected with the worm drive shaft 202.
In some embodiments, the worm brush 203 includes a brush body 210 and a first mounting sleeve 204, the brush body 210 is fixedly connected to an outer wall of the first mounting sleeve 204, and an inner wall of the first mounting sleeve 204 is threadedly connected to the worm drive shaft 202.
In some embodiments, the first mounting sleeve 204 is threaded onto the worm drive shaft 202 in a direction opposite to the direction of rotation of the worm drive shaft 202.
In some embodiments, the worm brush 203 further includes a first connecting rod 205, the brush body 210 is fixedly connected to one end of the first connecting rod 205, and the other end of the first connecting rod 205 is fixedly connected to the outer wall of the first mounting sleeve 204.
In some embodiments, the first connecting rods 205 are distributed in an equiangular circumferential array around the central axis of the first mounting sleeve 204, and the brush body 210 is distributed in a plurality, and each first connecting rod 205 is connected to one brush body 210.
In some embodiments, the worm and gear mechanism with automatic ash cleaning function further includes a second fan blade 206, the second fan blade 206 is detachably and fixedly connected to the worm transmission shaft 202, and the blowing direction of the second fan blade 206 when rotating along with the worm transmission shaft 202 faces the worm wheel.
In some embodiments, the second fan blade 206 includes a second blade body 207 and a second mounting sleeve 208, the second blade body 207 is fixedly connected to an outer wall of the second mounting sleeve 208, and an inner wall of the second mounting sleeve 208 is threadedly connected to the worm drive shaft 202.
In some embodiments, the second fan blade 206 further includes a second connecting rod 209, the second blade body 207 is fixedly connected to one end of the second connecting rod 209, and the other end of the second connecting rod 209 is fixedly connected to the outer wall of the second mounting sleeve 208.
In some embodiments, the second connecting rods 209 are distributed in a plurality, the plurality of second connecting rods 209 are distributed in an equiangular circumferential array around the central axis of the second mounting sleeve 208, the second blade body 207 is provided in a plurality, and each second connecting rod 209 is correspondingly connected with one second blade body 207; the screwing direction of the second mounting sleeve 208 on the worm drive shaft 202 is opposite to the rotation direction of the worm drive shaft 202; the worm wheel brush 203 and the second fan blade 206 are respectively positioned at two ends of the worm body 201.
The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.
Claims (10)
1. A worm gear mechanism with an automatic dust cleaning function is characterized by comprising a worm gear body, a worm gear transmission shaft and a worm transmission shaft, wherein the worm gear body is in meshing transmission connection with the worm body; the worm and gear mechanism with the automatic ash removal function further comprises a worm gear brush, the worm gear brush is fixedly connected with the worm transmission shaft, and one end, far away from the worm transmission shaft, of the worm gear brush is abutted to the tooth surface of the worm gear body meshed with the worm body.
2. The worm-gear mechanism with the automatic ash cleaning function according to claim 1, wherein the worm-gear brush is detachably and fixedly connected with the worm transmission shaft.
3. The worm-gear mechanism with the automatic ash cleaning function according to claim 2, wherein the worm-gear brush comprises a brush body and a first mounting sleeve, the brush body is fixedly connected with the outer wall of the first mounting sleeve, and the inner wall of the first mounting sleeve is in threaded connection with the worm transmission shaft.
4. The worm-gear mechanism with the automatic ash cleaning function according to claim 3, wherein the screwing direction of the first mounting sleeve on the worm transmission shaft is opposite to the rotating direction of the worm transmission shaft.
5. The worm-gear mechanism with the function of automatically cleaning ash as claimed in claim 4, wherein the worm-gear brush further comprises a first connecting rod, the brush body is fixedly connected with one end of the first connecting rod, and the other end of the first connecting rod is fixedly connected with the outer wall of the first mounting sleeve.
6. The worm-gear mechanism with automatic ash cleaning function as claimed in claim 5, wherein the first connecting rods are distributed in an equiangular circumferential array around the central axis of the first mounting sleeve, the brush body is provided with a plurality of brushes, and each first connecting rod is correspondingly connected with one brush body.
7. The worm-gear mechanism with the automatic ash cleaning function according to claim 6, further comprising a second fan blade, wherein the second fan blade is detachably and fixedly connected with the worm transmission shaft, and the blowing direction of the second fan blade is toward the worm gear when the second fan blade rotates along with the worm transmission shaft.
8. The worm-gear mechanism with the function of automatically cleaning ash as claimed in claim 7, wherein the second fan blade comprises a second blade body and a second mounting sleeve, the second blade body is fixedly connected with the outer wall of the second mounting sleeve, and the inner wall of the second mounting sleeve is in threaded connection with the worm transmission shaft.
9. The worm-gear mechanism with the function of automatically cleaning ash as claimed in claim 8, wherein the second fan blade further comprises a second connecting rod, the second blade body is fixedly connected with one end of the second connecting rod, and the other end of the second connecting rod is fixedly connected with the outer wall of the second mounting sleeve.
10. The worm-gear mechanism with the automatic ash cleaning function according to claim 9, wherein the second connecting rods are distributed in an equiangular circumferential array around a central axis of the second mounting sleeve, the second vane body is provided with a plurality of second connecting rods, and each second connecting rod is correspondingly connected with one second vane body; the screwing direction of the second mounting sleeve on the worm transmission shaft is opposite to the rotating direction of the worm transmission shaft; the worm wheel brush and the second fan blade are respectively positioned at two ends of the worm body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209348.1U CN214367534U (en) | 2020-12-28 | 2020-12-28 | Worm gear mechanism with automatic deashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209348.1U CN214367534U (en) | 2020-12-28 | 2020-12-28 | Worm gear mechanism with automatic deashing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367534U true CN214367534U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023209348.1U Active CN214367534U (en) | 2020-12-28 | 2020-12-28 | Worm gear mechanism with automatic deashing function |
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| Country | Link |
|---|---|
| CN (1) | CN214367534U (en) |
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2020
- 2020-12-28 CN CN202023209348.1U patent/CN214367534U/en active Active
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