CN217168290U - Double-planetary-gear-box assembling tool - Google Patents
Double-planetary-gear-box assembling tool Download PDFInfo
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- CN217168290U CN217168290U CN202220658292.8U CN202220658292U CN217168290U CN 217168290 U CN217168290 U CN 217168290U CN 202220658292 U CN202220658292 U CN 202220658292U CN 217168290 U CN217168290 U CN 217168290U
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- transmission shaft
- double
- connecting plate
- double planetary
- assembling tool
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Abstract
The utility model relates to a gear box technical field specifically is a double planetary gear case assembly fixture, and it can conveniently realize the upset when double planetary gear case assembles, raises the efficiency and guarantees the security, and it includes the frock base, be fixed with transmission shaft installation mechanism on the frock base, install the transmission shaft of connecting the motor in the transmission shaft installation mechanism, the connecting plate is installed to the transmission shaft end, be provided with connecting bolt on the connecting plate, the transmission shaft passes the bearing frame, install aligning roller bearing in the bearing frame.
Description
Technical Field
The utility model relates to a gear box technical field specifically is a double planetary gear case assembly fixture.
Background
The double-planetary gear box is used as a complex precise part and is formed by installing a series of parts such as a gear box body, a stirring main shaft, a dispersing main shaft, a bearing and the like, a certain installation sequence is required to be ensured during installation of the parts, and in order to ensure the installation sequence to complete the correct assembly of the gear box, the whole gear box needs to be turned over for many times during the installation process. However, the gearbox is large and heavy as a whole, and the overturning by manpower is unreliable. At present, the turning of the gear box is mostly finished by means of lifting tools such as a travelling crane, but the mode has the defects of long time consumption, inconvenient lifting and incapability of ensuring safety.
Disclosure of Invention
Upset is inconvenient when assembling in order to solve current double planetary gear case, and is inefficient, has the problem of potential safety hazard, the utility model provides a double planetary gear case assembly fixture, it can conveniently realize the upset when assembling double planetary gear case, raises the efficiency and guarantees the security.
The technical scheme is as follows: the utility model provides a double planetary gear case assembly fixture, its characterized in that, it includes the frock base, be fixed with transmission shaft installation mechanism on the frock base, install the transmission shaft of connecting the motor in the transmission shaft installation mechanism, the connecting plate is installed to the transmission shaft tip, be provided with connecting bolt on the connecting plate, the transmission shaft passes the bearing frame, install aligning roller bearing in the bearing frame.
The tool is further characterized in that a balancing weight is arranged at the bottom of the tool base;
lower supporting plates are respectively arranged on two sides of the bottom of the connecting plate;
the motor is connected with the transmission shaft through a speed reducer and a worm and gear mechanism;
be located transmission shaft installation mechanism with between the bearing frame, be fixed with the induction coil on the transmission shaft, the outer peripheral face of induction coil is provided with the arch, the induction coil below is provided with the tachometer sensor of taking the support, be provided with on the tachometer sensor with protruding complex response groove, protruding commentaries on classics extremely during the response groove tachometer sensor provides feedback information.
After the utility model is adopted, the double planetary gear box to be assembled is arranged on the connecting plate, the double planetary gear box and the connecting plate are fixed through the connecting bolt, the motor drives the transmission shaft to rotate so as to enable the double planetary gear box to rotate to a required position, the existence of the bearing seat and the self-aligning roller bearing can ensure the rotation stability and simultaneously play a supporting effect, prevent one end of the transmission shaft from inclining because of the overweight of the double planetary gear box, conveniently realize the overturning during the assembly of the double planetary gear box, improve the efficiency and ensure the safety; furthermore, a position sensing system is further arranged on the transmission shaft, the accurate determination of the rotating position is completed by the sensing coil with the protrusions and the speed measuring sensor with the sensing groove, the required angle during assembly is quickly met, and the assembly efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of an arrangement of an induction coil and a tachometer sensor;
fig. 3 is a top view of the present invention (the protective cover is omitted).
Detailed Description
As shown in fig. 1 to 3, the double-planetary-gear-box assembling tool is characterized by comprising a tool base 1, wherein a transmission shaft installing mechanism 2 is fixed on the tool base 1, a transmission shaft 4 connected with a motor 3 is installed in the transmission shaft installing mechanism 2, the motor 3 and the transmission shaft 4 are driven by a speed reducer 12 and a worm gear mechanism 13, a connecting plate 5 is installed at the end part of the transmission shaft 4, a connecting bolt 6 is arranged on the connecting plate 5 and is used for fixedly connecting a double-planetary-gear box 7 which needs to be overturned, the transmission shaft 4 penetrates through a bearing seat 8, and a self-aligning roller bearing 9 is installed in the bearing seat 8 and plays a bearing role.
In order to guarantee structural stability, balancing weight 10 is installed to fixture base 1 bottom.
The double planetary gear box 7 is heavy, and the lower supporting plates 11 are respectively arranged on two sides of the bottom of the connecting plate 2, so that the auxiliary supporting effect can be achieved.
Be located between transmission shaft installation mechanism 2 and bearing frame 8, be fixed with induction coil 14 on the transmission shaft 4, induction coil 14's outer peripheral face is provided with arch 15, and induction coil 14 below is provided with the tacho sensor 17 of taking support 16, is provided with on the tacho sensor 17 with protruding 15 complex induction tank, and tacho sensor 17 provides feedback information when protruding 15 commentaries on classics to induction tank. In the figure 18 a protective cover is shown.
The working principle is as follows: will need the two planetary gear case 7 of processing to fix to connecting plate 5 on, motor 3 works, through speed reducer 12, worm gear mechanism 13 transmission lets transmission shaft 4 rotate, take two planetary gear case 7 to rotate, induction coil 14 on the transmission shaft 4 is following the rotation, induction coil 14 itself can not lead to the fact the influence to speed sensor 17, only when rotating in protruding 15 gets into the induction tank on the speed sensor 17, the signal of induction tank both sides cuts off, provide feedback signal, let motor 3 stop work, 7 rotatory positions of two planetary gear case correspond with arch 15 on the induction coil 14, when rotating the position that needs promptly, protruding 15 just in time gets into the induction coil, motor 3 stop work.
This application realizes the rotation of two planetary gear 7 through motor 3, and easy operation is convenient, utilizes the induction coil 14 of taking arch 15 and the speed sensor 17 cooperation of taking the induction tank to realize turned angle's accurate control, has improved assembly efficiency greatly.
Claims (5)
1. The utility model provides a double planetary gear case assembly fixture, its characterized in that, it includes the frock base, be fixed with transmission shaft installation mechanism on the frock base, install the transmission shaft of connecting the motor in the transmission shaft installation mechanism, the connecting plate is installed to the transmission shaft tip, be provided with connecting bolt on the connecting plate, the transmission shaft passes the bearing frame, install aligning roller bearing in the bearing frame.
2. The double planetary gearbox assembling tool according to claim 1, wherein a balancing weight is installed at the bottom of the tool base.
3. The double planetary gearbox assembling tool according to claim 1, wherein lower supporting plates are respectively mounted on two sides of the bottom of the connecting plate.
4. The double planetary gearbox assembling tool according to claim 1, wherein the motor is connected with the transmission shaft through a speed reducer and a worm and gear mechanism.
5. The double-planetary-gear-box assembling tool according to claim 1, wherein an induction coil is fixed on the transmission shaft between the transmission shaft mounting mechanism and the bearing seat, a protrusion is arranged on the outer peripheral surface of the induction coil, a speed measurement sensor with a support is arranged below the induction coil, an induction groove matched with the protrusion is formed in the speed measurement sensor, and the speed measurement sensor provides feedback information when the protrusion rotates to the induction groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220658292.8U CN217168290U (en) | 2022-03-25 | 2022-03-25 | Double-planetary-gear-box assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220658292.8U CN217168290U (en) | 2022-03-25 | 2022-03-25 | Double-planetary-gear-box assembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217168290U true CN217168290U (en) | 2022-08-12 |
Family
ID=82745925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220658292.8U Active CN217168290U (en) | 2022-03-25 | 2022-03-25 | Double-planetary-gear-box assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217168290U (en) |
-
2022
- 2022-03-25 CN CN202220658292.8U patent/CN217168290U/en active Active
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