CN214305097U - Two-way motor driving shaft of dust collector - Google Patents
Two-way motor driving shaft of dust collector Download PDFInfo
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- CN214305097U CN214305097U CN202022890654.XU CN202022890654U CN214305097U CN 214305097 U CN214305097 U CN 214305097U CN 202022890654 U CN202022890654 U CN 202022890654U CN 214305097 U CN214305097 U CN 214305097U
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Abstract
The utility model discloses a two-way motor drive shaft of dust catcher, including servo motor, connecting axle, installation piece, toothed disc and drive shaft main part, the connecting axle is installed to servo motor's output, and the connecting axle passes through the bearing and installs the inside at the installation piece to the right side of installation piece is provided with the spacing groove, the output of connecting axle runs through the inside of stopper, and the left side of toothed disc installs the spacing groove to the spacing groove nestification is in the inside of stopper, surface mounting has first installation pole on the right side of installation piece, and the right flank of first installation pole installs first fixed block to the second connecting rod is installed to the right lower extreme of installation piece. The bidirectional motor driving shaft of the dust collector is embedded in the limiting groove through the limiting block installed on the gear disc to form stable rotation of the gear disc, and the first half-stroke gear block and the second half-stroke gear block installed at the upper end and the lower end of the driving shaft main body are meshed with the gear disc to form a positive and negative rotation structure of the driving shaft main body.
Description
Technical Field
The utility model relates to a drive shaft technical field specifically is a two-way motor drive shaft of dust catcher.
Background
The dust collector can be divided into a vertical type, a horizontal type and a portable type according to the structure, the blades are driven to rotate at a high speed by the motor, air negative pressure is generated in a sealed shell, dust is absorbed, but the existing dust collector driving shaft has certain defects, such as:
1. the existing dust collector driving shaft is mostly of a one-way structure, and the driving shaft is driven to rotate in the same direction when in adsorption operation, so that the adsorption is not clean and secondary cleaning is needed;
2. the existing dust collector driving shaft is too complex in structure, needs a plurality of motors to operate, wastes resources, increases the weight of the dust collector, and is inconvenient for daily taking.
So we have provided a two-way motor drive shaft of dust catcher to the current dust catcher drive shaft that proposes in solving the aforesaid is mostly one-way structure, and the drive shaft drives when adsorbing the operation and rotates in same direction, leads to adsorbing unclean, needs the secondary to clean, and the structure is too complicated, needs to utilize many motors to carry out the operation, and the extravagant resource increases the weight of dust catcher simultaneously, the daily problem of taking of not being convenient for.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two-way motor drive shaft of dust catcher to solve the dust catcher drive shaft on the existing market that above-mentioned background art provided and mostly be one-way structure, and adsorb the drive shaft and drive when the operation and rotate in same direction, lead to adsorbing unclean, need the secondary to clean, and the structure is too complicated, need utilize many motors to carry out the operation, and the extravagant resource increases the weight of dust catcher simultaneously, the daily problem of taking of not being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional motor driving shaft of a dust collector comprises a servo motor, a connecting shaft, an installation block, a gear disc and a driving shaft main body, wherein the connecting shaft is installed at the output end of the servo motor, the connecting shaft is installed inside the installation block through a bearing, a limiting groove is formed in the right side of the installation block, the output end of the connecting shaft penetrates through the inside of a limiting block, the limiting groove is installed in the left side of the gear disc and is embedded in the limiting block, a first installation rod is installed on the upper surface of the right side of the installation block, a first fixing block is installed on the right side surface of the first installation rod, a second connecting rod is installed at the right lower end of the installation block, a second fixing block is installed on the right side surface of the second connecting rod, the driving shaft main body is installed inside the first fixing block and the second fixing block through bearings, and a first half-stroke gear block is embedded in the upper end of the driving shaft main body, and the first half-stroke tooth block is meshed with the gear disc, and the lower end of the driving shaft main body is nested with the second half-stroke tooth block.
Preferably, the inner diameter of the mounting block is larger than the outer diameter of the gear disc, and the connecting shaft nested inside the mounting block forms a rotary connecting structure of the gear disc through a servo motor.
Preferably, the internal diameter of spacing groove is greater than the external diameter of stopper, and the spacing groove is the annular groove form to 4 group total symmetric distributions form the stable rotating-structure of toothed disc at the left flank of toothed disc.
Preferably, the gear disc is of a disc external gear block structure, the central line of the gear disc is equal to the central line of the mounting block, and the central point of the gear disc is located between the first mounting rod and the first fixing block.
Preferably, the first fixing block connected with the first mounting rod is equal in size to the second fixing block connected with the second connecting rod, the inner diameters of the first fixing block and the second fixing block are larger than the outer diameter of the driving shaft main body, the first fixing block and the second fixing block form a fixed rotating structure of the driving shaft main body, and the first fixing block is located at the upper end of the second fixing block.
Preferably, the first half-stroke gear block and the second half-stroke gear block are equal in size, the installation positions of the first half-stroke gear block and the second half-stroke gear block are in a relative state, and the first half-stroke gear block is meshed with the gear disc to form a positive transmission structure of the driving shaft main body.
Compared with the prior art, the beneficial effects of the utility model are that: the bidirectional motor driving shaft of the dust collector;
1. the connecting shaft installed at the output end of the servo motor penetrates through the inside of the installation block through a bearing and is connected to the inside of the gear disc to form a rotating connection structure of the gear disc, and the limit block installed on the left side of the gear disc is embedded in the limit groove arranged on the right side of the installation block, so that the gear disc can stably rotate to prevent falling off during operation;
2. the transmission mechanism is provided with a first fixed block, a second fixed block, a first half-stroke gear block and a second half-stroke gear block, wherein the first fixed block is arranged on the right side surface of a first mounting rod arranged on the right side upper surface of a mounting block, the second fixed block is arranged on the right side surface of a second connecting rod arranged at the right lower end of the mounting block, a fixed structure of a driving shaft main body is formed by the driving shaft main body nested in the first fixed block and the second fixed block through bearings, the driving shaft main body is ensured to be kept in a vertical state with the ground when in operation, the first half-stroke gear block nested at the upper end of the driving shaft main body is meshed with the upper surface of a gear disc to form a forward rotation structure of the driving shaft main body, meanwhile, the second half-stroke gear block nested at the lower end of the driving shaft main body is opposite to the mounting position of the first half-stroke gear block, and after the driving shaft main body is driven by the first half-stroke gear block to complete forward rotation, the driving shaft main body is driven by the second half-stroke gear block to rotate reversely, thereby forming a bi-directional rotating drive shaft body.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is the utility model discloses installation piece, spacing groove, stopper and gear plate side cut open structure schematic diagram.
In the figure: 1. a servo motor; 2. a connecting shaft; 3. mounting blocks; 4. a limiting groove; 5. a limiting block; 6. a gear plate; 7. a first mounting bar; 8. a first fixed block; 9. a second connecting rod; 10. a second fixed block; 11. a drive shaft body; 12. a first half-stroke tooth block; 13. the second half tooth block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a bidirectional motor driving shaft of a dust collector comprises a servo motor 1, a connecting shaft 2, a mounting block 3, a limiting groove 4, a limiting block 5, a gear disc 6, a first mounting rod 7, a first fixing block 8, a second connecting rod 9, a second fixing block 10, a driving shaft main body 11, a first half-stroke gear block 12 and a second half-stroke gear block 13, wherein the connecting shaft 2 is mounted at the output end of the servo motor 1, the connecting shaft 2 is mounted inside the mounting block 3 through a bearing, the limiting groove 4 is arranged on the right side of the mounting block 3, the output end of the connecting shaft 2 penetrates through the inside of the limiting block 5, the limiting groove 4 is mounted on the left side of the gear disc 6 and is embedded inside the limiting block 5, the first mounting rod 7 is mounted on the upper surface of the right side of the mounting block 3, the first fixing block 8 is mounted on the right side surface of the first mounting rod 7, the second connecting rod 9 is mounted at the lower right end of the mounting block 3, meanwhile, a second fixing block 10 is installed on the right side face of the second connecting rod 9, a driving shaft main body 11 is installed inside the first fixing block 8 and the second fixing block 10 through bearings, a first half-stroke gear block 12 is nested at the upper end of the driving shaft main body 11, the first half-stroke gear block 12 is meshed with the gear disc 6, and a second half-stroke gear block 13 is nested at the lower end of the driving shaft main body 11.
The internal diameter of installation piece 3 is greater than the external diameter of toothed disc 6, and the connecting axle 2 of the inside nested of installation piece 3 forms the rotation connection structure of toothed disc 6 through servo motor 1, is convenient for drive the motion of first half stroke tooth piece 12 and second half stroke tooth piece 13 through the rotation of toothed disc 6.
The internal diameter of spacing groove 4 is greater than the external diameter of stopper 5, and spacing groove 4 is the annular groove form to stopper 5 totally 4 sets of symmetrical distribution form the stable rotating-structure of toothed disc 6 at the left flank of toothed disc 6, prevent the landing of toothed disc 6.
The gear plate 6 is a disc external gear block structure, and the central line of the gear plate 6 is equal to the central line of the mounting block 3, and the central point of the gear plate 6 is located between the first mounting rod 7 and the first fixing block 8, so that the stability of the driving shaft main body 11 during rotation is ensured.
The first fixed block 8 that first installation pole 7 is connected is the same with the second fixed block 10 size that second connecting rod 9 is connected, and the internal diameter of first fixed block 8 and second fixed block 10 is greater than the external diameter of drive shaft main part 11 to first fixed block 8 and second fixed block 10 form the fixed revolution mechanic of drive shaft main part 11, and first fixed block 8 is located the upper end of second fixed block 10 simultaneously, is convenient for fixed drive shaft main part 11.
The first half-stroke gear block 12 and the second half-stroke gear block 13 are equal in size, the installation positions of the first half-stroke gear block 12 and the second half-stroke gear block 13 are opposite, and the first half-stroke gear block 12 is meshed with the gear disc 6 to form a positive transmission structure of the driving shaft main body 11, so that the bidirectional rotation of the driving shaft main body 11 is facilitated.
The working principle is as follows: when the bidirectional motor driving shaft of the dust collector is used, according to the figures 1-4, firstly, the device is placed at a required position, the connecting shaft 2 installed at the output end of the servo motor 1 penetrates through the inside of the installation block 3 through a bearing and is connected to the inside of the gear disc 6 to form a rotating connection structure of the gear disc 6, and the limiting block 5 installed at the left side of the gear disc 6 is embedded in the limiting groove 4 arranged at the right side of the installation block 3, so that the gear disc 6 can stably rotate to prevent falling off during operation;
according to the figures 1-4, the right side surface of a first mounting rod 7 arranged on the right upper surface of a mounting block 3 is provided with a first fixing block 8, the right side surface of a second connecting rod 9 arranged on the right lower end of the mounting block 3 is provided with a second fixing block 10, a fixing structure of a driving shaft main body 11 is formed by the driving shaft main body 11 nested in the first fixing block 8 and the second fixing block 10 through bearings, the driving shaft main body 11 is ensured to be kept in a vertical state with the ground when in operation, a first half-stroke tooth block 12 nested on the upper end of the driving shaft main body 11 is meshed on the upper surface of a gear disc 6 to form a forward rotation structure of the driving shaft main body 11, a second half-stroke tooth block 13 nested on the lower end of the driving shaft main body 11 is opposite to the mounting position of the first half-stroke tooth block 12, and after the driving shaft main body 11 is driven by the first half-stroke tooth block 12 to complete forward rotation, the driving shaft main body 11 is driven by the second half-stroke tooth block 13 to carry out reverse rotation, thereby forming a bi-directional rotating drive shaft body 11.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a two-way motor drive shaft of dust catcher, includes servo motor (1), connecting axle (2), installation piece (3), toothed disc (6) and drive shaft main part (11), its characterized in that: the output end of the servo motor (1) is provided with a connecting shaft (2), the connecting shaft (2) is arranged inside the mounting block (3) through a bearing, the right side of the mounting block (3) is provided with a limiting groove (4), the output end of the connecting shaft (2) penetrates through the inside of the limiting block (5), the left side of the gear disc (6) is provided with the limiting groove (4), the limiting groove (4) is embedded inside the limiting block (5), the upper surface of the right side of the mounting block (3) is provided with a first mounting rod (7), the right side surface of the first mounting rod (7) is provided with a first fixing block (8), the right lower end of the mounting block (3) is provided with a second connecting rod (9), the right side surface of the second connecting rod (9) is provided with a second fixing block (10), and a driving shaft main body (11) is arranged inside the first fixing block (8) and the second fixing block (10) through a bearing, the upper end of the driving shaft main body (11) is nested with a first half-stroke gear block (12), the first half-stroke gear block (12) is meshed with the gear disc (6), and the lower end of the driving shaft main body (11) is nested with a second half-stroke gear block (13).
2. The bi-directional motor drive shaft of claim 1, wherein: the inner diameter of the mounting block (3) is larger than the outer diameter of the gear disc (6), and the connecting shaft (2) nested in the mounting block (3) forms a rotating connection structure of the gear disc (6) through the servo motor (1).
3. The bi-directional motor drive shaft of claim 1, wherein: the internal diameter of spacing groove (4) is greater than the external diameter of stopper (5), and spacing groove (4) are the annular groove form to stopper (5) totally 4 sets of symmetrical distribution form the stable rotating-structure of toothed disc (6) at the left flank of toothed disc (6).
4. The bi-directional motor drive shaft of claim 1, wherein: the gear plate (6) is of a disc external gear block structure, the central line of the gear plate (6) is equal to that of the mounting block (3), and the central point of the gear plate (6) is located between the first mounting rod (7) and the first fixing block (8).
5. The bi-directional motor drive shaft of claim 1, wherein: the first fixing block (8) connected with the first mounting rod (7) is equal to the second fixing block (10) connected with the second connecting rod (9), the inner diameters of the first fixing block (8) and the second fixing block (10) are larger than the outer diameter of the driving shaft main body (11), the first fixing block (8) and the second fixing block (10) form a fixed rotating structure of the driving shaft main body (11), and meanwhile the first fixing block (8) is located at the upper end of the second fixing block (10).
6. The bi-directional motor drive shaft of claim 1, wherein: the first half-stroke gear block (12) and the second half-stroke gear block (13) are equal in size, the installation positions of the first half-stroke gear block (12) and the second half-stroke gear block (13) are in a relative state, and the first half-stroke gear block (12) is meshed with the gear disc (6) to form a positive transmission structure of the driving shaft main body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022890654.XU CN214305097U (en) | 2020-12-04 | 2020-12-04 | Two-way motor driving shaft of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022890654.XU CN214305097U (en) | 2020-12-04 | 2020-12-04 | Two-way motor driving shaft of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305097U true CN214305097U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022890654.XU Active CN214305097U (en) | 2020-12-04 | 2020-12-04 | Two-way motor driving shaft of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305097U (en) |
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2020
- 2020-12-04 CN CN202022890654.XU patent/CN214305097U/en active Active
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