CN212372101U - Bearing hydraulic assembly machine - Google Patents
Bearing hydraulic assembly machine Download PDFInfo
- Publication number
- CN212372101U CN212372101U CN201922287466.5U CN201922287466U CN212372101U CN 212372101 U CN212372101 U CN 212372101U CN 201922287466 U CN201922287466 U CN 201922287466U CN 212372101 U CN212372101 U CN 212372101U
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- bearing
- hydraulic
- assembly machine
- hydraulic assembly
- machine
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Abstract
The utility model discloses a bearing hydraulic assembly machine utilizes a vertical hydraulic press, presses the bearing earlier in the bearing frame, again this bearing and bearing housing cover on the drum shaft of the required assembly of two heads, hangs into bearing hydraulic assembly machine with special lifting hook to the cylinder, makes drum shaft central height and hydraulic push rod height one extremely, starts hydraulic push rod machine, and hydraulic pressure promotes bearing and bearing frame propelling movement to drum shaft size position of two heads. The bearing hydraulic assembly machine is a high-efficiency hydraulic assembly machine for a mechanical transmission shaft and a bearing. The hydraulic assembling equipment is effective, reasonable and quick for the roller bearing of the belt conveyor.
Description
Technical Field
The utility model relates to an assembly machine, concretely relates to bearing hydraulic assembly machine.
Background
The roller bearing of the original belt conveyor is assembled, the diameter of a shaft is below 60mm, the tolerance fit bearing and the tolerance of the shaft are generally in interference fit, a hammer is used for knocking during assembly, and the bearing is easy to break when not operated properly. The diameter of the inner diameter of the bearing is more than 80mm, the bearing is generally in transition tolerance fit, but the tolerance clearance is generally only 0-4 um, the bearing is placed in heat conducting oil in the traditional assembly, the temperature is raised to about 250 ℃ through an electric heating pipe, the inner hole of the bearing is expanded, and then the bearing is sleeved on a shaft, so that the time is long, the energy consumption is high, and the operational safety is poor.
Disclosure of Invention
The utility model aims to provide a bearing hydraulic assembly machine; the assembly machine is a high-efficiency hydraulic assembly machine for a mechanical transmission shaft and a bearing. The hydraulic assembling equipment is effective, reasonable and quick for the roller bearing of the belt conveyor. The bearing hydraulic assembly machine can shorten the assembly time, improve the work efficiency, stop the hammer from knocking to cause the bearing to be damaged, and is suitable for the hydraulic semi-automatic assembly of all belt rollers of which the national DTII type B is 500-1600 mm.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a bearing hydraulic assembly machine utilizes a vertical hydraulic press to press a bearing in a bearing seat, then the bearing and the bearing seat are sleeved on a roller shaft with two ends needing to be assembled, a special lifting hook is used for lifting the roller into the bearing hydraulic assembly machine, so that the center height of the roller shaft is equal to the height of a hydraulic push rod, a hydraulic push rod machine is started, and the bearing seat at the two ends of the shaft are pushed to the size position of the roller shaft by hydraulic pushing.
The utility model has the advantages that: the bearing hydraulic assembly machine is a high-efficiency hydraulic assembly machine for a mechanical transmission shaft and a bearing. The hydraulic assembling equipment is effective, reasonable and quick for the roller bearing of the belt conveyor. The bearing hydraulic assembly machine can shorten the assembly time, improve the work efficiency, stop the hammer from knocking to cause the bearing to be damaged, and is suitable for the hydraulic semi-automatic assembly of all belt rollers of which the national DTII type B is 500-1600 mm.
The present invention will be described in detail with reference to specific examples. It is intended that the scope of the invention be limited not by this detailed description, but rather by the claims appended hereto.
Drawings
FIG. 1 is a schematic view of a prior art hydraulic bearing assembly machine; wherein 1 is an assembling bearing frame; 2, a special horizontal hydraulic pusher; 3, a length adjusting screw rod is adopted, so that the roller assembly machine can adapt to the assembly of rollers with different lengths; 4 is a special roller hoisting hook; 5, assembling auxiliary sleeves for inner holes of various types of bearings, pushing the inner sleeve of the bearing by using the auxiliary sleeves, and pushing the bearing and the bearing seat to a bearing stop position required by the drawing size; and 6, a bearing and a bearing seat needing to be assembled.
Detailed Description
Example 1
A bearing hydraulic assembly machine utilizes a vertical hydraulic press to press a bearing in a bearing seat, then the bearing and the bearing seat are sleeved on a roller shaft with two ends needing to be assembled, a roller is hung in the bearing hydraulic assembly machine by a special lifting hook, the center height of the roller shaft is consistent with the height of a hydraulic push rod, the hydraulic push rod machine is started, and the bearing seat at the two ends of the shaft are pushed to the size position of the roller shaft by hydraulic pushing.
The bearing hydraulic assembly machine is a high-efficiency hydraulic assembly machine for a mechanical transmission shaft and a bearing. The hydraulic assembling equipment is effective, reasonable and quick for the roller bearing of the belt conveyor. The bearing hydraulic assembly machine can shorten the assembly time, improve the work efficiency, stop the hammer from knocking to cause the bearing to be damaged, and is suitable for the hydraulic semi-automatic assembly of all belt rollers of which the national DTII type B is 500-1600 mm.
Claims (1)
1. A bearing hydraulic assembly machine is characterized in that a vertical hydraulic press is utilized, a bearing is firstly pressed in a bearing seat, then the bearing and the bearing seat are sleeved on a roller shaft with two ends needing to be assembled, a roller is hung in the bearing hydraulic assembly machine by a special lifting hook, the center height of the roller shaft is equal to the height of a hydraulic push rod, a hydraulic push rod machine is started, the bearing and the bearing seat at the two ends of the shaft are pushed to the size position of the roller shaft by hydraulic pushing, and the bearing hydraulic assembly machine is suitable for semi-automatic hydraulic assembly of all belt rollers with national DTII B (version B) of 500-1600 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287466.5U CN212372101U (en) | 2019-12-18 | 2019-12-18 | Bearing hydraulic assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287466.5U CN212372101U (en) | 2019-12-18 | 2019-12-18 | Bearing hydraulic assembly machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212372101U true CN212372101U (en) | 2021-01-19 |
Family
ID=74157086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922287466.5U Active CN212372101U (en) | 2019-12-18 | 2019-12-18 | Bearing hydraulic assembly machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212372101U (en) |
-
2019
- 2019-12-18 CN CN201922287466.5U patent/CN212372101U/en active Active
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