CN215787994U - Fan shaft assembling device - Google Patents
Fan shaft assembling device Download PDFInfo
- Publication number
- CN215787994U CN215787994U CN202121234413.8U CN202121234413U CN215787994U CN 215787994 U CN215787994 U CN 215787994U CN 202121234413 U CN202121234413 U CN 202121234413U CN 215787994 U CN215787994 U CN 215787994U
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- press
- fan shaft
- bearing
- pressing
- fitting
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Abstract
The utility model discloses a fan shaft assembling device which comprises a rack, a press-mounting mechanism and a driving mechanism, wherein a press-mounting platform is arranged on the rack, the press-mounting mechanism is connected to the rack and positioned above the press-mounting platform, the press-mounting mechanism is connected with the driving mechanism, and the press-mounting mechanism comprises a press-mounting tool for assembling a bearing onto a fan shaft. The bearing is assembled between the fan shaft and the belt pulley, the inner ring of the bearing is contacted with the fan shaft, the outer ring of the bearing is contacted with the inner wall of the belt pulley, the bearing is pressed and mounted into the belt pulley by matching a pressing tool and a pressing and mounting mechanism during assembly, and the outer ring of the bearing is attached to the inner wall of the belt pulley; and the belt pulley provided with the bearing is pressed on the fan shaft, so that the problems of low production efficiency and poor product consistency of manual assembly are solved, the labor cost is reduced, the product consistency is ensured, and the product quality and the production efficiency are improved.
Description
Technical Field
The utility model belongs to the technical field of mechanical assembly, and particularly relates to a fan shaft assembly device.
Background
Fan shaft needs with the belt pulley assembly, and when fan shaft and belt pulley connection, will set up the bearing between fan shaft and belt pulley, adopt artifical manual assembly not only to waste time and energy, work efficiency is low mostly when assembling the bearing at present, and manual assembly can have the deviation moreover, can't guarantee the uniformity of product.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the fan shaft assembling device which is simple in structure, convenient to use and capable of being pressed and installed by a machine, so that the production efficiency is improved, and the consistency of products is ensured.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a fan shaft assembly quality, includes frame, pressure equipment mechanism and actuating mechanism, be equipped with the pressure equipment platform in the frame, pressure equipment mechanism connects the top that is located the pressure equipment platform in the frame, and pressure equipment mechanism is connected with actuating mechanism, and pressure equipment mechanism is including being used for assembling the epaxial suppression frock of belt pulley/fan with the bearing.
Furthermore, the driving mechanism is installed on the rack and located below the press-fitting platform, the belt pulley/fan shaft is placed on the press-fitting platform, the bearing is placed on the belt pulley/fan shaft, the pressing tool is placed on the bearing, and a pressing plate of the press-fitting mechanism is in contact with the pressing tool and presses downwards.
Furthermore, the press-fitting mechanism comprises a pressing plate and an air cylinder, the pressing plate is connected to a movable rod of the air cylinder, and the movable rod stretches and retracts to drive the pressing plate to move up and down.
Further, pressure equipment mechanism still includes bracing piece and fixed plate, and the one end fixed connection of bracing piece is in the frame, and fixed plate fixed connection is at the other end of bracing piece, and the stiff end of cylinder is connected on the fixed plate.
Furthermore, the press-fitting mechanism further comprises a guide post, one end of the guide post is fixedly connected to the periphery of the press-fitting platform on the rack, the other end of the guide post is connected with the fixed plate, and the pressing plate is sleeved on the guide post.
Furthermore, the pressing plate is positioned between the fixing plate and the press-fitting platform, and the lower pressing plate is driven by the air cylinder to move up and down along the guide columns.
Further, the pressing tool comprises an upper pressing portion, a connecting shaft and a lower pressing portion, the upper pressing portion is arranged at one end of the connecting shaft, the lower pressing portion is arranged at the other end of the connecting shaft, the upper pressing portion is in contact with the pressing plate during pressing, and the lower pressing portion is in contact with a bearing to be pressed on the fan shaft.
Furthermore, the bottom surface of the lower press-fitting part is of a circular structure, a circular groove is formed in the center of the bottom end of the lower press-fitting part, and the end face of the circular groove is in contact with the outer ring of the bearing.
Furthermore, the bottom surface of the lower press-fitting part is of a circular structure, a circular boss is arranged at the center of the bottom end of the lower press-fitting part, and the circular boss is in contact with the inner ring of the bearing.
Furthermore, the driving mechanism comprises a motor and an air source, the air source is communicated with the air cylinder through a pipeline, and a switch electromagnetic valve is arranged on the pipeline and connected with the motor.
The technical scheme adopted by the utility model has the advantages that:
1. the bearing is assembled between the fan shaft and the belt pulley, the inner ring of the bearing is contacted with the fan shaft, the outer ring of the bearing is contacted with the inner wall of the belt pulley, the bearing is pressed and mounted into the belt pulley by matching a pressing tool and a pressing and mounting mechanism during assembly, and the outer ring of the bearing is attached to the inner wall of the belt pulley; and the belt pulley provided with the bearing is pressed on the fan shaft, so that the problems of low production efficiency and poor product consistency of manual assembly are solved, the labor cost is reduced, the product consistency is ensured, and the product quality and the production efficiency are improved.
2. The utility model adopts two pressing tools, the pressing is carried out step by step, the pressing of each step is independent and has no interference, the pressing accuracy of each step is ensured, the pressing of each step can be carried out but is independently adjusted, the operation difficulty is reduced, and the assembly efficiency is improved.
Drawings
The utility model is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic structural view of a fan shaft assembly of the present invention;
FIG. 2 is a schematic cross-sectional view of a first pressing tool of the present invention;
fig. 3 is a schematic cross-sectional view of a second pressing tool of the present invention.
The labels in the above figures are respectively: 1. the device comprises a rack, 11, a press-mounting platform, 2, a press-mounting mechanism, 21, a press-mounting tool, a cross beam, 3 and a driving mechanism.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; "circumferential" and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the utility model.
As shown in fig. 1 to 3, a fan shaft assembling device comprises a rack 1, a press-fitting mechanism 2 and a driving mechanism 3, wherein the rack 1 is provided with a press-fitting platform 11, the press-fitting mechanism 2 is connected to the rack 1 and located above the press-fitting platform 11, the press-fitting mechanism 2 is connected with the driving mechanism 3, and the press-fitting mechanism 2 comprises a press-fitting tool 21 for assembling a bearing on a fan shaft. The bearing is assembled between the fan shaft and the belt pulley, the inner ring of the bearing is contacted with the fan shaft, the outer ring of the bearing is contacted with the inner wall of the belt pulley, the bearing is pressed and mounted into the belt pulley by matching the pressing tool 21 and the pressing mechanism 2 during assembly, and the outer ring of the bearing is attached to the inner wall of the belt pulley; and the belt pulley provided with the bearing is pressed on the fan shaft, so that the problems of low production efficiency and poor product consistency of manual assembly are solved, the labor cost is reduced, the product consistency is ensured, and the product quality and the production efficiency are improved.
The driving mechanism 3 is installed below the press-fitting platform 11 on the frame 1, the fan shaft is placed on the press-fitting platform 11, the bearing is placed on the fan shaft, the pressing tool 21 is placed on the bearing, and the pressing plate 22 of the press-fitting mechanism 2 is in contact with the pressing tool 21 and presses down.
The press-fitting mechanism 2 comprises a press plate 22 and an air cylinder 23, the press plate 22 is connected to a movable rod of the air cylinder 23, and the movable rod stretches and retracts to drive the press plate 22 to move up and down. The press-fitting mechanism 2 further comprises a supporting rod 26 and a fixing plate 25, one end of the supporting rod 26 is fixedly connected to the frame 1, the fixing plate 25 is fixedly connected to the other end of the supporting rod 26, and the fixed end of the air cylinder 23 is connected to the fixing plate 25.
In order to prevent the pressing plate 22 from shifting or shaking in the pressing process, the press-fitting mechanism 2 further comprises a guide post 24, one end of the guide post 24 is fixedly connected to the frame 1 and located around the press-fitting platform 11, the other end of the guide post 24 is connected with a fixing plate 25, and the pressing plate 22 is sleeved on the guide post 24. The press plate 22 is located between the fixing plate 25 and the press-fitting platform 11, and the lower press plate 22 is driven by the air cylinder 23 to move up and down along the guide post 24. The guide posts 24 serve as both guides and supports for the fixing plate 25, further increasing structural strength.
The pressing tool 21 comprises an upper pressing part 211, a connecting shaft 212 and a lower pressing part 213, the upper pressing part 211 is arranged at one end of the connecting shaft 212, the lower pressing part 213 is arranged at the other end of the connecting shaft 212, during pressing, the upper pressing part 211 is in contact with the pressing plate 22, and the lower pressing part 213 is in contact with a bearing to be pressed on the fan shaft.
The utility model comprises two pressing tools 21, wherein the first pressing tool is used for assembling a bearing and a belt pulley, and an action surface of the first pressing tool is contacted with an outer ring of the bearing to press the bearing into the belt pulley; the concrete structure is as follows: the bottom surface of the lower press-mounting part 213 is of a circular structure, a circular groove 215 is arranged at the center of the bottom end of the lower press-mounting part 213, and an end face 216 of the circular groove 215 is in contact with the outer ring of the bearing; the shape of the upper press-fitting part 211 can be cylindrical, circular truncated cone or spherical, and is specifically adjusted according to actual requirements.
The second pressing tool is used for assembling the bearing and the fan shaft, the acting surface of the second pressing tool is in contact with the inner ring of the bearing, the bearing is pressed on the fan shaft, and the outer wall of the fan shaft is attached to the inner ring of the bearing; the concrete structure is as follows: the bottom surface of the lower press-mounting part 213 is of a circular structure, a circular boss 214 is arranged at the center of the bottom end of the lower press-mounting part 213, and the circular boss 214 is in contact with the inner ring of the bearing; the shape of the upper press-fitting part 211 can be cylindrical, circular truncated cone or spherical, and is specifically adjusted according to actual requirements.
The driving mechanism 3 comprises a motor 31 and an air source 32, the air source 32 is communicated with the air cylinder 23 through a pipeline, and a switch electromagnetic valve is arranged on the pipeline and connected with the motor 31; the air source comprises an air pump, and the air pump is connected with the motor. The fan shaft assembling device further comprises a control part and a switch, and the motor is connected with the control part and the switch.
The utility model discloses fan axle assembly quality's use does:
firstly, a belt pulley is placed on a press-mounting platform 11, a bearing is placed on the belt pulley, a first pressing tool is placed on the bearing, a working surface, namely an end surface 216 of the first pressing tool is in contact with an end surface of an outer ring of the bearing, a cylinder is driven to move, a movable rod of the cylinder extends out to drive a pressing plate to move downwards to press the bearing into the belt pulley, real-time detection is carried out through a sensor, and after the press-mounting is in place, the movable rod of the cylinder retracts to drive the pressing plate to move upwards to an initial position;
then the belt pulley with the bearing is taken down from the press-fitting platform 11, the fan shaft is placed on the press-fitting platform 11, the belt pulley with the bearing is placed on the fan shaft, the second pressing tool is placed on the bearing on the belt pulley, the outer edge of the circular boss 214 of the second pressing tool is in contact with the end face of the inner ring of the bearing, the air cylinder is driven to move, the movable rod of the air cylinder extends out to drive the pressing plate to move downwards to press-fit the belt pulley with the bearing onto the fan shaft, real-time detection is carried out through the sensor, after the press-fitting is in place, the movable rod of the air cylinder retracts to drive the pressing plate to move upwards to the initial position, and the assembly of the fan shaft is completed.
The utility model adopts two pressing tools, the pressing is carried out step by step, the pressing of each step is independent and has no interference, the pressing accuracy of each step is ensured, the pressing of each step can be carried out but is independently adjusted, the operation difficulty is reduced, and the assembly efficiency is improved.
The utility model is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the utility model is not limited by the above-mentioned manner, and it is within the scope of the utility model to adopt various insubstantial modifications of the technical solution of the utility model or to apply the concept and technical solution of the utility model directly to other occasions without modification.
Claims (10)
1. A fan shaft assembly device characterized by: including frame (1), pressure equipment mechanism (2) and actuating mechanism (3), be equipped with pressure equipment platform (11) in frame (1), pressure equipment mechanism (2) are connected and are located the top of pressure equipment platform (11) in frame (1), and pressure equipment mechanism (2) are connected with actuating mechanism (3), and pressure equipment mechanism (2) are including being used for assembling epaxial suppression frock (21) of belt pulley fan with the bearing.
2. A fan shaft assembly as set forth in claim 1 wherein: the driving mechanism (3) is installed below the press-fitting platform (11) on the rack (1), the belt pulley/fan shaft is placed on the press-fitting platform (11), the bearing is placed on the belt pulley/fan shaft, the pressing tool (21) is placed on the bearing, and the pressing plate (22) of the press-fitting mechanism (2) is in contact with the pressing tool (21) and presses downwards.
3. A fan shaft assembly as set forth in claim 2 wherein: the press-fitting mechanism (2) comprises a pressing plate (22) and an air cylinder (23), the pressing plate (22) is connected to a movable rod of the air cylinder (23), and the movable rod stretches and retracts to drive the pressing plate (22) to move up and down.
4. A fan shaft assembly as set forth in claim 3 wherein: the press-fitting mechanism (2) further comprises a supporting rod (26) and a fixing plate (25), one end of the supporting rod (26) is fixedly connected to the rack (1), the fixing plate (25) is fixedly connected to the other end of the supporting rod (26), and the fixed end of the air cylinder (23) is connected to the fixing plate (25).
5. The fan shaft assembly of claim 4, wherein: the press-fitting mechanism (2) further comprises a guide post (24), one end of the guide post (24) is fixedly connected to the periphery of the press-fitting platform (11) on the rack (1), the other end of the guide post (24) is connected with a fixing plate (25), and the pressing plate (22) is sleeved on the guide post (24).
6. The fan shaft assembly of claim 5, wherein: the pressing plate (22) is positioned between the fixing plate (25) and the press-fitting platform (11), and the lower pressing plate (22) is driven by the air cylinder (23) to move up and down along the guide columns (24).
7. A fan shaft assembly as claimed in claim 5 or 6, wherein: the pressing tool (21) comprises an upper pressing portion (211), a connecting shaft (212) and a lower pressing portion (213), the upper pressing portion (211) is arranged at one end of the connecting shaft (212), the lower pressing portion (213) is arranged at the other end of the connecting shaft (212), the upper pressing portion (211) is in contact with the pressing plate (22) during pressing, and the lower pressing portion (213) is in contact with a bearing to be pressed on a fan shaft.
8. The fan shaft assembly of claim 7, wherein: the bottom surface of the lower press-fitting part (213) is of a circular structure, a circular groove (215) is formed in the center of the bottom end of the lower press-fitting part (213), and the end face (216) of the circular groove (215) is in contact with the outer ring of the bearing.
9. The fan shaft assembly of claim 7, wherein: the bottom surface of the lower press-fitting part (213) is of a circular structure, a circular boss (214) is arranged at the center of the bottom end of the lower press-fitting part (213), and the circular boss (214) is in contact with an inner ring of the bearing.
10. A fan shaft assembly as claimed in any one of claims 3 to 6, wherein: the driving mechanism (3) comprises a motor (31) and an air source (32), the air source (32) is communicated with the air cylinder (23) through a pipeline, and a switch electromagnetic valve is arranged on the pipeline and connected with the motor (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234413.8U CN215787994U (en) | 2021-06-03 | 2021-06-03 | Fan shaft assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234413.8U CN215787994U (en) | 2021-06-03 | 2021-06-03 | Fan shaft assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215787994U true CN215787994U (en) | 2022-02-11 |
Family
ID=80175279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121234413.8U Expired - Fee Related CN215787994U (en) | 2021-06-03 | 2021-06-03 | Fan shaft assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215787994U (en) |
-
2021
- 2021-06-03 CN CN202121234413.8U patent/CN215787994U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |