CN220505604U - 600 single roll machine rear bearing seat - Google Patents
600 single roll machine rear bearing seat Download PDFInfo
- Publication number
- CN220505604U CN220505604U CN202322245182.6U CN202322245182U CN220505604U CN 220505604 U CN220505604 U CN 220505604U CN 202322245182 U CN202322245182 U CN 202322245182U CN 220505604 U CN220505604 U CN 220505604U
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- bearing
- main shaft
- seat
- machine rear
- spacer bush
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010057 rubber processing Methods 0.000 description 2
- 238000007630 basic procedure Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a 600 single-roller machine rear bearing seat, which comprises: a spindle base; the end covers are fixedly arranged on the inner side surfaces of the spindle seat, and bolts are arranged in the two ends of each end cover; the inner spacer bush is arranged on the inner side surface of the main shaft seat; the outer spacer bush is arranged on the inner side surface of the main shaft seat. According to the 600 single-roller machine rear bearing seat provided by the utility model, six through holes are formed in the main shaft seat and the outer spacer bush in a matched manner, so that the two layers of the bearing seat are distributed in a delta shape and are connected through bolts, and therefore, the impact resistance of the bearing is enhanced; the inner spacer bush is added, so that the size of the inner ring of the bearing is positioned more accurately, and the bearing load capacity is enhanced; the gasket is added, so that the damage to the shaft shoulder of the spline housing is reduced; the end cover is added, the threaded holes are formed in the main shaft, the main shaft and the threaded holes are connected through bolts, the main shaft is prevented from sliding forwards, the impact damage caused by the movement of the main shaft is avoided, so that the sliding of the main shaft and the movement of the bearing are reduced when the main shaft is used, the damage to the bearing is caused, the production cost is reduced, and the service life of the bearing is prolonged.
Description
Technical Field
The utility model relates to the technical field of rubber processing, in particular to a 600 single-roller machine rear bearing seat.
Background
Rubber processing is the process of making rubber into rubber articles. The basic processes of processing various rubber products include basic procedures such as plasticating, mixing, calendaring or extruding (i.e. extrusion), forming, vulcanizing and the like, and a rubber extruder is a device for extruding and forming raw materials.
When rubber is extruded through the extruder, because the main shaft of the existing extruder is directly arranged in the bearing seat, and a spacer is lack between the bearing and the outer spacer of the bearing seat, the main shaft is easily damaged due to sliding and bearing movement of the main shaft in the bearing seat due to heavy load of the single-roller extruder in the process of kneading rubber materials, so that the unit bearing yield period is reduced, and the production cost is increased.
Therefore, it is necessary to provide a 600 single roller rear bearing housing to solve the above technical problems.
Disclosure of Invention
The utility model provides a 600 single-roller machine rear bearing seat, which solves the problems that the service life of a bearing is shortened and the production cost is increased due to damage caused by sliding of a main shaft and movement of the bearing.
In order to solve the technical problems, the utility model provides a 600 single-roller machine rear bearing seat, which comprises:
a spindle base;
the end covers are fixedly arranged on the inner side faces of the spindle seat, and bolts are arranged in the two ends of each end cover;
the inner spacer bush is arranged on the inner side surface of the spindle seat;
the outer spacer bush is arranged on the inner side surface of the main shaft seat, the outer spacer bush is arranged on the outer side surface of the inner spacer bush, and through holes are formed in the side surface of the outer spacer bush and the side surface of the main shaft seat;
the first bearing is fixedly arranged on the inner side surface of the spindle seat;
the second bearing is fixedly arranged on the inner side surface of the main shaft seat;
and the gasket is arranged on the inner side surface of the spindle seat.
Preferably, the inner spacer and the outer spacer are both disposed intermediate the first bearing and the second bearing.
Preferably, the washer is disposed at one end of the first bearing.
Preferably, a main shaft is arranged on the inner side surface of the main shaft seat, and one end of the main shaft is arranged on the outer side surface of the bolt.
Preferably, a square groove is formed in the end cover, a square rod is arranged on the inner side face of the square groove, and one end of the square rod is fixedly mounted at one end of the main shaft.
Preferably, a threaded rod is fixedly arranged at the other end of the square rod, a threaded sleeve is connected to the outer side face of the threaded rod in a threaded manner, and a mounting sleeve is fixedly arranged on the outer side face of the threaded sleeve.
Preferably, one end of the mounting sleeve is disposed at one side of the end cover.
Compared with the related art, the 600 single-roller machine rear bearing seat provided by the utility model has the following beneficial effects:
the utility model provides a 600 single-roller machine rear bearing seat, which is characterized in that six through holes are formed in a main shaft seat and an outer spacer bush in a matched manner to form two layers of delta-shaped distribution, and the two layers of delta-shaped distribution are connected through bolts, so that the shock resistance of the bearing is enhanced; the inner spacer bush is added, so that the size of the inner ring of the bearing is positioned more accurately, and the bearing load capacity is enhanced; the gasket is added, so that the damage to the shaft shoulder of the spline housing is reduced; the end cover is added, the threaded holes are formed in the main shaft, the main shaft and the threaded holes are connected through bolts, the main shaft is prevented from sliding forwards, the impact damage caused by the movement of the main shaft is avoided, so that the sliding of the main shaft and the movement of the bearing are reduced when the main shaft is used, the damage to the bearing is caused, the production cost is reduced, and the service life of the bearing is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a rear bearing seat of a 600 single roller machine according to the present utility model;
fig. 2 is a schematic structural diagram of a second embodiment of a rear bearing seat of a 600 single roller machine according to the present utility model;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 2.
Reference numerals in the drawings: 1. the main shaft, 2, the main shaft seat, 21, the end cover, 22, the bolt, 3, the outer spacer bush, 31, the through hole, 4, the first bearing, 41, the second bearing, 5, the gasket, 6, the inner spacer bush, 7, the square groove, 71, the square rod, 72, the threaded rod, 73, the threaded bush, 74 and the installation bush.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a rear bearing seat of a 600 single roller machine according to the present utility model. A 600 single roller machine rear bearing housing comprising: a spindle base 2;
the end covers 21 are fixedly arranged on the inner side surfaces of the spindle seat 2, and bolts 22 are arranged in the two ends of the end covers 2;
the inner spacer bush 6 is arranged on the inner side surface of the main shaft seat 2;
the outer spacer bush 3 is arranged on the inner side surface of the main shaft seat 2, the outer spacer bush 3 is arranged on the outer side surface of the inner spacer bush 6, and through holes 31 are formed in the side surface of the outer spacer bush 3 and the side surface of the main shaft seat 2;
a first bearing 4, wherein the first bearing 4 is fixedly mounted on the inner side surface of the spindle seat 2;
a second bearing 41, wherein the second bearing 41 is fixedly mounted on the inner side surface of the spindle seat 2;
and a washer 5, wherein the washer 5 is provided on the inner side surface of the spindle seat 2.
The first bearing 4 and the second bearing 41 are both arranged on the inner side surface of the outer spacer 3, and the inner spacer 6 and the outer spacer 3 are both arranged in the middle of the first bearing 4 and the second bearing 41.
The washer 5 is disposed at one end of the inner side surfaces of the first bearing 4 and the outer spacer 3.
The inner side surface of the spindle seat 2 is provided with a spindle 1, and one end of the spindle 1 is disposed on the outer side surface of the bolt 22.
The original bearing 29344 spline housing bearing position phi 220 is subjected to surfacing to be processed to phi 240, the bearing 29344 is replaced by 23048, the outer keys of the spline housing are all adjusted to phi 240, the inner spacer is convenient to adjust, and the bearing is enlarged, so that the shock resistance of the rear bearing is improved.
The first bearing 4 is a 23048 bearing, and the second bearing 41 is a 32048 bearing.
The utility model provides a 600 single-roller machine rear bearing seat, which has the following working principle:
the outer spacer 3 between the bearings is additionally arranged on the rear spindle seat 2, the limit through holes 31,6 of the through holes 31 of phi 16 are distributed in a delta shape, the outer spacer 3 is fixed on the inner ring of the spindle seat 2 by using M16 outer hexagon bolts for limiting the first bearing 4 and the second bearing 41, the inner spacer and the outer spacer are mainly used for adjusting the gap between the two bearings, and when the spindle 1 is mounted on the inner side surface of the spindle seat 2, the bolts 2 penetrate into the inner side surface of the spindle 1 from the inside of the end cover 21, so that the bolts 2 are in threaded connection with the spindle 1, and the spindle 1 is mounted.
Compared with the related art, the 600 single-roller machine rear bearing seat provided by the utility model has the following beneficial effects:
6 through holes 31 are formed in the main shaft seat 2 and the outer spacer bush 3 in a matched mode to form two layers of delta-shaped distribution, and the two layers of delta-shaped distribution are connected through bolts, so that the shock resistance of the bearing is enhanced; the inner spacer bush 6 is added, so that the size of the inner ring of the bearing is positioned more accurately, and the bearing load capacity is enhanced; the gasket 5 is added, so that the damage of the spline housing shoulder is reduced; the end cover 21 is added, a threaded hole is formed in the main shaft 1, the main shaft 1 and the end cover are connected through bolts, the main shaft 1 is prevented from sliding forwards, the impact damage caused by the movement of the main shaft 1 and the bearing movement is avoided, and therefore the damage to the bearing is reduced when the main shaft is used, the production cost is reduced, and the service life of the bearing is prolonged.
Second embodiment
Referring to fig. 2 and fig. 3 in combination, another 600 single-roller rear bearing seat is provided according to a second embodiment of the present application based on the 600 single-roller rear bearing seat provided in the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a 600 single-roller machine back bearing frame, and is characterized in that, a 600 single-roller machine back bearing frame, square groove 7 has been seted up to the inside of end cover 21, the medial surface of square groove 7 is provided with square pole 71, the one end fixed mounting of square pole 71 in the one end of main shaft 1.
The other end of the square rod 71 is fixedly provided with a threaded rod 72, the outer side surface of the threaded rod 72 is in threaded connection with a threaded sleeve 73, and the outer side surface of the threaded sleeve 73 is fixedly provided with a mounting sleeve 74.
One end of the mounting sleeve 74 is disposed on one side of the end cap 21.
The utility model provides a 600 single-roller machine rear bearing seat, which has the following working principle:
when the spindle seat 2 needs to be disassembled, a user can rotate the mounting sleeve 7, so that the mounting sleeve 7 drives the threaded sleeve 73 to rotate, the threaded sleeve 73 is in threaded connection with the outer side surface of the threaded rod 72 until the threaded sleeve 73 is completely separated from the outer side surface of the threaded rod 72, and then the user withdraws the square rod 71 from the inner side surface of the square groove 7, so that the spindle seat 2 is disassembled from the outer side surface of the spindle 1.
Compared with the related art, the 600 single-roller machine rear bearing seat provided by the utility model has the following beneficial effects:
through the structure such as square groove 7, square pole 71, threaded rod 72, thread bush 73 and installation cover 74 mutually cooperates, when using, pass threaded rod 72 from square groove 7's medial surface, make square pole 71 card at square groove 7's medial surface, then rotate installation cover 74, make thread bush 73 carry out threaded connection at threaded rod 72's lateral surface, until make one end of installation cover 74 support one side of tight end cover 21, thereby install main shaft 1 and main shaft seat 2, so the user has made things convenient for and has installed and dismantled between main shaft seat 2 and main shaft 1, the operation step has been reduced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A 600 single roll machine rear bearing housing, comprising:
a spindle base;
the end covers are fixedly arranged on the inner side faces of the spindle seat, and bolts are arranged in the two ends of each end cover;
the inner spacer bush is arranged on the inner side surface of the spindle seat;
the outer spacer bush is arranged on the inner side surface of the main shaft seat, the outer spacer bush is arranged on the outer side surface of the inner spacer bush, and through holes are formed in the side surface of the outer spacer bush and the side surface of the main shaft seat;
the first bearing is fixedly arranged on the inner side surface of the spindle seat;
the second bearing is fixedly arranged on the inner side surface of the main shaft seat;
and the gasket is arranged on the inner side surface of the spindle seat.
2. The 600 single roll machine rear bearing housing of claim 1, wherein the inner spacer and the outer spacer are disposed intermediate the first bearing and the second bearing.
3. The 600 single roll machine rear housing of claim 1, wherein said washer is disposed at one end of said first bearing.
4. The 600 single-roller machine rear bearing seat according to claim 1, wherein a main shaft is arranged on the inner side surface of the main shaft seat, and one end of the main shaft is arranged on the outer side surface of the bolt.
5. The 600 single-roller machine rear bearing seat according to claim 4, wherein a square groove is formed in the end cover, a square rod is arranged on the inner side surface of the square groove, and one end of the square rod is fixedly arranged at one end of the main shaft.
6. The 600 single-roller machine rear bearing seat according to claim 5, wherein a threaded rod is fixedly arranged at the other end of the square rod, a threaded sleeve is connected to the outer side surface of the threaded rod in a threaded manner, and a mounting sleeve is fixedly arranged on the outer side surface of the threaded sleeve.
7. The 600 single roll machine rear housing of claim 6, wherein one end of said mounting sleeve is disposed on one side of said end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322245182.6U CN220505604U (en) | 2023-08-21 | 2023-08-21 | 600 single roll machine rear bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322245182.6U CN220505604U (en) | 2023-08-21 | 2023-08-21 | 600 single roll machine rear bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505604U true CN220505604U (en) | 2024-02-20 |
Family
ID=89872011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322245182.6U Active CN220505604U (en) | 2023-08-21 | 2023-08-21 | 600 single roll machine rear bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505604U (en) |
-
2023
- 2023-08-21 CN CN202322245182.6U patent/CN220505604U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |