CN214159629U - Reaction tube fixing device for improving coaxiality of reaction tubes - Google Patents
Reaction tube fixing device for improving coaxiality of reaction tubes Download PDFInfo
- Publication number
- CN214159629U CN214159629U CN202021243109.5U CN202021243109U CN214159629U CN 214159629 U CN214159629 U CN 214159629U CN 202021243109 U CN202021243109 U CN 202021243109U CN 214159629 U CN214159629 U CN 214159629U
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- ball bearing
- deep groove
- seat
- groove ball
- reaction tube
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Abstract
The patent of the utility model discloses an improve reaction tube fixing device of reaction tube axiality through coaxial arrangement's the tape seat bearing step by step, No. 1 deep groove ball bearing, No. 2 deep groove ball bearing, thrust ball bearing and No. 3 deep groove ball bearing improve the axiality of reaction tube mounting. The thrust ball bearing is used for supporting the axial pressure of the reaction tube fixing piece and the reaction tube. The mutual cooperation between the bearing has improved the axiality of reaction tube mounting, stability when further improving the reaction tube operation.
Description
Technical Field
The patent of the utility model relates to a reaction tube fixing device, especially a reaction tube fixing device who improves the reaction tube axiality.
Background
The existing reaction tubes with large lengths can generate large offset at the tail ends of the reaction tubes when the motor drives the reaction tubes to rotate, so that the reaction tubes and the reaction tube fixing pieces are easily damaged by collision. This device is through the fixed reaction tube of reaction tube mounting with motor shaft coaxial arrangement, improves the axiality of reaction tube mounting through the bearing of three coaxial arrangements of group, further improves the axiality of reaction tube. Bear the weight of reaction tube mounting and reaction tube through thrust ball bearing, guarantee that the tube socket is higher at the axiality and have certain bearing capacity.
SUMMERY OF THE UTILITY MODEL
The utility model provides an improve reaction tube fixing device of reaction tube axiality. The utility model discloses a deep groove ball bearing through a plurality of coaxial arrangement makes reaction tube mounting and motor shaft have higher axiality, further improves the installation axiality of reaction tube, reduces the terminal rotatory offset of reaction tube, and the operation is reliable, and the precision is high, convenient and practical
The utility model provides a technical problem provide following scheme, include: a reaction tube fixing member; a side fixing plate; a motor fixing plate; a bottom support plate; no. 1 deep groove ball bearing; a thrust ball bearing; a bottom fixed seat; no. 2 deep groove ball bearing; a main fixing seat; no. 3 deep groove ball bearing; a deep groove ball bearing with a seat; the device is characterized in that the main fixing seat is arranged on the side fixing plate; the No. 3 deep groove ball bearing is arranged in a groove on the upper surface of the main fixing seat; the bearing with the seat is arranged on the upper surface of the main fixed seat; the No. 2 deep groove ball bearing is arranged in a groove on the lower surface of the main fixing seat; the bottom fixed seat is arranged on the lower surface of the main fixed seat; the thrust ball bearing is arranged in a groove on the upper surface of the bottom fixed seat; the No. 1 deep groove ball bearing is arranged in a groove on the lower surface of the bottom fixed seat; the motor fixing plate is arranged on the side fixing plate and is positioned below the bottom fixing seat; one side of the bottom supporting plate is fixed with the side fixing plate, and the other side of the bottom supporting plate is fixed with the motor fixing plate; the reaction tube fixing part is coaxially mounted with the deep groove ball bearing with the seat, the No. 3 deep groove ball bearing, the No. 2 deep groove ball bearing, the thrust ball bearing and the No. 1 deep groove ball bearing in sequence from top to bottom.
2. The reaction tube fixing device for improving the coaxiality of the reaction tube is characterized in that: the coaxial installation of a deep groove ball bearing with a seat, a No. 3 deep groove ball bearing, a No. 2 deep groove ball bearing, a thrust ball bearing and a No. 1 deep groove ball bearing is adopted to improve the installation coaxiality of the reaction tube fixing part.
3. The reaction tube fixing device for improving the coaxiality of the reaction tube is characterized in that: the main fixing seat and the bottom fixing seat are formed by numerical control machining, and the circle centers of the inner round holes of the main fixing seat and the bottom fixing seat are located on the same straight line.
4. The reaction tube fixing device for improving the coaxiality of the reaction tube is characterized in that: the motor output shaft preformed hole reserved on the motor fixing plate and the round holes of the upper bottom fixing seat and the main fixing seat are positioned on the same straight line.
5. The reaction tube fixing device for improving the coaxiality of the reaction tube is characterized in that: the quantity of bottom sprag board is 2, and two bottom sprag boards one side are fixed with the side fixed plate, and the one side is fixed with the motor fixed plate to this supports the motor fixed plate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the structure of the present invention.
The meaning of the individual numbers in fig. 1 and 2: 1: a reaction tube fixing member; 2: a side fixing plate; 3: a motor fixing plate; 4: a bottom support plate; 5: no. 1 deep groove ball bearing; 6: a thrust ball bearing; 7: a bottom fixed seat; 8: no. 2 deep groove ball bearing; 9: a main fixing seat; 10:3 deep groove ball bearing; 11: deep groove ball bearing with seat
Detailed Description
The specific operation steps of the device are described below with reference to the accompanying drawings:
referring to fig. 1, firstly, a main fixing seat 9 is installed on a side fixing plate 2, a number 3 deep groove ball bearing 10 is installed in a groove on the upper surface of the main fixing seat 9, a bearing with a seat 11 is installed on the upper surface of the main fixing seat 9, a number 2 deep groove ball bearing 8 is installed in a groove on the lower surface of the main fixing seat 9, a bottom fixing seat 7 is installed on the lower surface of the main fixing seat 9, a thrust ball bearing 6 is installed in a groove on the upper surface of the bottom fixing seat 7, a number 1 deep groove ball bearing 5 is installed in a groove on the lower surface of the bottom fixing seat 7, a motor fixing plate 3 is installed on the side fixing plate 2 and below the bottom fixing seat 7, one surface of the bottom supporting plate 4 is fixed with the side fixing plate 2, the upper surface is fixed with the motor fixing plate 3, a reaction tube fixing member 1 is sequentially fixed with the deep groove ball bearing with the seat 11, the number 3 deep groove ball bearing 10, the number 2, the thrust ball bearing 6, The No. 1 deep groove ball bearing 5 is coaxially installed.
Referring to fig. 1, the motor is fixed below the motor fixing plate 3, and the rotating shaft of the motor extends out of the through hole in the motor fixing plate 3, and the rotating shaft is coaxially connected with the lower end of the reaction tube fixing member 1 through a coupler. The reaction tube is inserted into the inner cavity of the reaction tube fixing part 1 from top to bottom. When the motor works, the rotating shaft of the motor drives the reaction tube fixing part 1 to rotate through the coupler, and further drives the reaction tube connected with the reaction tube fixing part 1 to rotate.
Claims (5)
1. A reaction tube fixing device for improving the coaxiality of reaction tubes comprises a reaction tube fixing piece (1); a side fixing plate (2); a motor fixing plate (3); a bottom support plate (4); a No. 1 deep groove ball bearing (5); a thrust ball bearing (6); a bottom fixed seat (7); a No. 2 deep groove ball bearing (8); a main fixing seat (9); a No. 3 deep groove ball bearing (10); a deep groove ball bearing (11) with a seat; the device is characterized in that the main fixing seat (9) is arranged on the side fixing plate (2); the No. 3 deep groove ball bearing (10) is arranged in a groove on the upper surface of the main fixing seat (9); the deep groove ball bearing (11) with the seat is arranged on the upper surface of the main fixed seat (9); the No. 2 deep groove ball bearing (8) is arranged in a groove on the lower surface of the main fixing seat (9); the bottom fixed seat (7) is arranged on the lower surface of the main fixed seat (9); the thrust ball bearing (6) is arranged in a groove on the upper surface of the bottom fixed seat (7); the No. 1 deep groove ball bearing (5) is arranged in a groove on the lower surface of the bottom fixed seat (7); the motor fixing plate (3) is arranged on the side fixing plate (2) and is positioned below the bottom fixing seat (7); one side of the bottom supporting plate (4) is fixed with the side fixing plate (2), and the other side of the bottom supporting plate is fixed with the motor fixing plate (3); the reaction tube fixing part (1) is coaxially installed with the deep groove ball bearing with the seat (11), the No. 3 deep groove ball bearing (10), the No. 2 deep groove ball bearing (8), the thrust ball bearing (6) and the No. 1 deep groove ball bearing (5) from top to bottom in sequence.
2. The reaction tube fixing device for improving the coaxiality of the reaction tubes as claimed in claim 1, wherein: the coaxial installation of a deep groove ball bearing (11) with a seat, a deep groove ball bearing (10) No. 3, a deep groove ball bearing (8) No. 2, a thrust ball bearing (6) and a deep groove ball bearing (5) No. 1 is adopted to improve the installation coaxiality of the reaction tube fixing part (1).
3. The reaction tube fixing device for improving the coaxiality of the reaction tubes as claimed in claim 1, wherein: the main fixing seat (9) and the bottom fixing seat (7) are formed by numerical control machining, and the centers of the circular holes in the main fixing seat and the bottom fixing seat are located on the same straight line.
4. The reaction tube fixing device for improving the coaxiality of the reaction tubes as claimed in claim 1, wherein: the motor output shaft preformed hole reserved on the motor fixing plate (3) and the round holes of the upper bottom fixing seat (7) and the main fixing seat (9) are positioned on the same straight line.
5. The reaction tube fixing device for improving the coaxiality of the reaction tubes as claimed in claim 1, wherein: the quantity of bottom sprag board (4) is 2, and two bottom sprag boards (4) one side are fixed with side fixed plate (2), and the one side is fixed with motor fixed plate (3) to this support motor fixed plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243109.5U CN214159629U (en) | 2020-06-29 | 2020-06-29 | Reaction tube fixing device for improving coaxiality of reaction tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243109.5U CN214159629U (en) | 2020-06-29 | 2020-06-29 | Reaction tube fixing device for improving coaxiality of reaction tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214159629U true CN214159629U (en) | 2021-09-10 |
Family
ID=77589473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021243109.5U Active CN214159629U (en) | 2020-06-29 | 2020-06-29 | Reaction tube fixing device for improving coaxiality of reaction tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214159629U (en) |
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2020
- 2020-06-29 CN CN202021243109.5U patent/CN214159629U/en active Active
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