CN221033631U - Fixing ring for preventing shaft head from shaking - Google Patents
Fixing ring for preventing shaft head from shaking Download PDFInfo
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- CN221033631U CN221033631U CN202323188950.5U CN202323188950U CN221033631U CN 221033631 U CN221033631 U CN 221033631U CN 202323188950 U CN202323188950 U CN 202323188950U CN 221033631 U CN221033631 U CN 221033631U
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- ring
- shaft head
- wall
- hole
- inner ring
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- 239000011148 porous material Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract 2
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 14
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000035217 Ring chromosome 1 syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to the technical field of roller shaft head fixation, and provides a fixing ring for preventing shaft head from shaking. Through the technical scheme, the problem that production is influenced by maintenance and shutdown due to higher maintenance equipment cost when the middle shaft head part shakes in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of fixing rings, in particular to a fixing ring for preventing shaft head parts from shaking.
Background
The shaft head part of the extraction roller is rotationally connected with the rotary joint, and the liquid medium enters the extraction roller through the rotary joint. The outer part of the shaft head is sleeved with a bearing, and the bearing and the inner sleeve are connected to synchronously rotate. Wear is generated between the inner sleeve and the outer sleeve of the bearing in long-term operation, so that the shaft head part is swayed or the shaft head is rotated to generate clamping. In order to solve the problem that the shaft head is rocked and the bearing needs to be replaced, the replacement of the bearing can lead to the shutdown of a production line and the disassembly of equipment, and the production efficiency is adversely affected.
Disclosure of utility model
The utility model provides a fixing ring for preventing shaft head from shaking, which solves the technical problems that in the prior art, in order to solve the problem that the shaft head shaking needs to replace a bearing, the replacement of the bearing can cause the shutdown of a production line and the disassembly of equipment, and the production efficiency is adversely affected.
The technical scheme of the utility model is as follows:
the utility model provides a prevent solid fixed ring that spindle nose position rocked for prevent that the spindle nose of roller rocked, the endotheca of bearing has the endotheca bolt hole, and the endotheca cover is established the spindle nose is followed outward the spindle nose rotates, and the bearing has the lateral wall, rotary joint's rotation portion is connected to the spindle nose, rotary joint still has a fixed part, including the inner ring, the inner ring has first through-hole, first through-hole has first pore wall and second pore wall, first pore wall is used for the cover to establish outside the endotheca, the second pore wall is used for the cover to establish the spindle nose is outer with the spindle nose is connected so that the inner ring follows the spindle nose rotates, the inner ring still has annular terminal surface, annular terminal surface with the lateral wall butt of bearing.
As a further technical scheme, the inner ring comprises a first inner semi-ring and a second inner semi-ring, which are respectively provided with a first bolt hole, and further comprises
The first bolt is in threaded connection with the first bolt hole, and the first inner semi-ring is connected with the second inner semi-ring.
As a further technical scheme, the inner ring also has a second bolt hole, and further comprises
And the second bolt is arranged in the second bolt hole in a threaded manner and is abutted with the shaft head.
As a further technical proposal, the outer wall of the inner ring is provided with a first conical surface, and the method also comprises
The outer ring is arranged on the fixing part of the rotary joint, sleeved outside the inner ring and provided with a second conical surface, the first conical surface rotates relative to the second conical surface, and the outer ring is also provided with an elastic pad, and the elastic pad is abutted with the fixing part.
As a further technical proposal, also comprises
The rolling shafts are circumferentially arranged and rotatably arranged on the second conical surface, and the rolling shafts are abutted to the first conical surface.
As a further technical solution, the outer ring comprises a first outer half ring and a second outer half ring, and the first outer half ring and the second outer half ring are connected with each other.
As a further technical scheme, the diameter of the first hole wall is larger than that of the second hole wall.
The working principle and the beneficial effects of the utility model are as follows:
A fixing ring for preventing the shaft head from shaking is designed, one end of the extraction roller is provided with a shaft head, and the shaft head can continuously rotate in the process of storage and taking. The inner ring is designed, the inner wall of the inner ring is of a ladder structure and is provided with a first hole wall and a second hole wall with different diameters, the first hole wall is sleeved outside the inner sleeve and is tightly attached to the outer wall of the inner sleeve. The second hole wall is sleeved outside the shaft head and is tightly attached to the outer wall of the shaft head. The inner ring is connected with the inner sleeve through bolts, and the bolts are abutted with the shaft head part, so that the connection and synchronous rotation of the inner ring, the inner sleeve and the shaft head part are realized. One end of the inner ring is an annular end face, and the annular end face is abutted with the side wall of the bearing. The bearing can be worn in the use process, and the inner sleeve can shake, so that the shaft head can shake. After the inner sleeve and the shaft head are sleeved with the inner ring, the positions of the inner sleeve and the shaft head can be relatively fixed, the annular end face is abutted against the side wall of the bearing, the side wall supports the inner ring, and the inner ring, the inner sleeve connected with the inner ring and the shaft head are prevented from shaking. Through the inner ring, the equipment can realize the fixation of the shaft head in a non-stop state, and the production continuity is ensured. Meanwhile, the service life of the shaft head and the bearing is prolonged, and the production cost is reduced.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of an embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the internal structure of the embodiment 1 of the present utility model in use;
FIG. 3 is a schematic structural diagram of embodiment 2 of the present utility model;
FIG. 4 is a schematic view showing the internal structure of the embodiment 2 of the present utility model;
In the figure: the inner ring-1, the first through hole-101, the first hole wall-102, the second hole wall-103, the first inner semi-ring-104, the second inner semi-ring-105, the first bolt hole-106, the first bolt-107, the second bolt-108, the second bolt-109, the first conical surface-110, the annular end face-111, the outer ring-2, the second conical surface-201, the elastic pad-202, the first outer semi-ring-203, the second outer semi-ring-204, the roller-3, the shaft head-500, the bearing-600, the inner sleeve-601, the inner sleeve bolt-602, the side wall-603, the rotary joint-700, the rotary part-701 and the fixing part-702.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the present embodiment provides a fixing ring for preventing the shaft head 500 of a roller from shaking, the inner sleeve 601 of the bearing 600 has an inner sleeve bolt hole 602, the inner sleeve 601 is sleeved outside the shaft head 500 and rotates along with the shaft head 500, the bearing 600 has a side wall 603, the shaft head 500 is connected with the rotating part 701 of the rotating joint 700, the rotating joint 700 further has a fixing part 702, and the fixing ring comprises:
The inner ring 1, the inner ring 1 has a first through hole 101, the first through hole 101 has a first hole wall 102 and a second hole wall 103, the first hole wall 102 is used for being sleeved outside the inner sleeve 601, the second hole wall 103 is used for being sleeved outside the shaft head 500 and connected with the shaft head 500 so that the inner ring 1 rotates along with the shaft head 500, the inner ring 1 also has an annular end face 111, and the annular end face 111 is abutted with the side wall 603 of the bearing 600.
In this embodiment, a fixing ring is designed to prevent the shaft head from shaking, one end of the extraction roller has a shaft head 500, and the shaft head 500 continuously rotates during the process of storage and retrieval. The inner ring 1 is designed, the inner wall of the inner ring 1 is of a ladder structure and is provided with a first hole wall 102 and a second hole wall 103 with different diameters, the first hole wall 102 is sleeved outside the inner sleeve 601 and is tightly attached to the outer wall of the inner sleeve 601. The second hole wall 103 is sleeved outside the shaft head 500 and is tightly attached to the outer wall of the shaft head 500. The inner ring 1 is connected with the inner sleeve 601 through bolts, and the bolts are abutted against the shaft head 500, so that the connection and synchronous rotation of the three are realized. One end of the inner ring 1 is an annular end face 111, and the annular end face 111 abuts against a side wall 603 of the bearing 600. The bearing 600 wears during use and the inner sleeve 601 shakes so that the head 500 also shakes. After the inner ring 1 is sleeved on the inner ring 601 and the shaft head 500, the positions of the inner ring 601 and the shaft head 500 can be relatively fixed, meanwhile, the annular end face 111 is abutted against the side wall 603 of the bearing 600, the side wall 603 supports the inner ring 1, and the inner ring 1, the inner ring 601 connected with the inner ring 1 and the shaft head 500 are prevented from shaking. Through the inner ring 1, the equipment can realize the fixation of the shaft head in a non-stop state, and the production continuity is ensured. And simultaneously, the service life of the shaft head 500 and the bearing 600 is prolonged, and the production cost is reduced.
Further, the inner ring 1 includes a first inner half ring 104 and a second inner half ring 105 each having a first bolt hole 106, and further includes a first bolt 107, and the first bolt 107 is screwed to the first bolt hole 106 to connect the first half inner ring 104 and the second half inner ring 105.
In the present embodiment, the inner ring 1 is composed of a first inner half ring 104 and a second inner half ring 105, both of which have first bolt holes 106, and are connected into an annular inner ring 1 by first bolts 107. The split design of the inner ring 1 can ensure that the inner ring 1 can be installed without disassembling equipment, thereby ensuring the production efficiency.
Further, the inner ring 1 further has a second bolt 109 hole 108, and further includes a second bolt 109, and the second bolt 109 is screwed into the second bolt 109 hole 108 and abuts against the shaft head 500.
In this embodiment, the inner ring 1 has a second bolt 109 hole 108, the second bolt 109 hole 108 is aligned with the inner sleeve bolt hole 602 on the inner sleeve 601, and the second bolt 109 abuts the shaft head 500 through the second bolt 109 hole 108 and the inner sleeve bolt hole 602. The second bolt 109 connects the inner ring 1, the inner sleeve 601 and the shaft head 500, so that the three are rotated synchronously, friction among the three is avoided, and the service life of the shaft head 500 is prolonged.
Further, the outer wall of the inner ring 1 has a first conical surface 110, and further includes an outer ring 2, the outer ring 2 is disposed on the fixing portion 702 of the rotary joint 700, and is sleeved outside the inner ring 1, and has a second conical surface 201, the first conical surface 110 rotates relative to the second conical surface 201, and further has an elastic pad 202, and the elastic pad 202 abuts against the fixing portion 702.
In this embodiment, the outer wall of the inner ring 1 has a first conical surface 110, and the inner wall of the outer ring 2 has a second conical surface 201, and the first conical surface 110 is disposed in the second conical surface 201. The inner ring 1 rotates along with the shaft head 500, and the elastic pad 202 of the outer ring 2 abuts against the fixing portion 702 of the rotary joint, so that the first conical surface 110 and the second conical surface 201 rotate relatively. The second conical surface 201 of the outer ring 2 is in contact with the first conical surface 110 of the inner ring 1, and the elastic pad 202 of the outer ring 2 is in contact with the fixing portion 702 of the adapter. With this structure, the outer ring 2 has a pinching limiting effect on the inner ring 1, and keeps the annular end surface 111 of the inner ring 1 tightly attached to the side wall 603 of the bearing 600, so that the side wall 603 can stably provide a supporting force for the annular end surface 111, and the inner ring 1 and the shaft head 500 are prevented from shaking.
Further, the roller 3 is disposed on the second conical surface 201 in a rotating manner, and the roller 3 abuts against the first conical surface 110.
In this embodiment, the rollers 3 are circumferentially arranged and rotatably disposed on the second conical surface 201, so that rotational friction is formed between the second conical surface 201 and the first conical surface 110, thereby avoiding friction loss between the inner ring 1 and the outer ring 2 and prolonging the service life of the fixing ring.
Further, the outer ring 2 includes a first outer half ring 203 and a second outer half ring 204, and the first outer half ring 203 and the second outer half ring 204 are connected to each other.
In this embodiment, the outer ring 2 is composed of a first outer half ring 203 and a second outer half ring 204, both of which have bolt holes, and are connected into an annular outer ring 2 by bolts. The split design of the outer ring 2 can ensure that the outer ring 2 can be installed without disassembling equipment, thereby ensuring the production efficiency.
Further, the diameter of the first aperture wall 102 is larger than the diameter of the second aperture wall 103.
In this embodiment, the inner sleeve 601 is sleeved outside the shaft head 500, and a portion of the shaft head 500 extends out of the inner sleeve 601. The first hole wall 102 and the second hole wall 103 are in a step shape, the diameter of the first hole wall 102 is larger than that of the second hole wall 103, the first hole wall 102 is sleeved outside the inner sleeve 601, and the second hole wall 103 is sleeved outside the shaft head 500. Through the structure, the inner ring 1 clamps the inner sleeve 601 and the shaft head 500, so that shaking is avoided, and stable operation of equipment is maintained.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. A fixing ring for preventing shaft head portion from shaking, for preventing shaft head portion (500) of a roller from shaking, an inner sleeve (601) of a bearing (600) is provided with an inner sleeve bolt hole (602), the inner sleeve (601) is sleeved outside the shaft head portion (500) to follow the shaft head portion (500) to rotate, the bearing (600) is provided with a side wall (603), the shaft head portion (500) is connected with a rotating portion (701) of a rotary joint (700), the rotary joint (700) is further provided with a fixing portion (702), and the fixing ring is characterized by comprising:
The inner ring (1), inner ring (1) has first through-hole (101), first through-hole (101) have first pore wall (102) and second pore wall (103), first pore wall (102) are used for the cover to establish outside endotheca (601), second pore wall (103) are used for the cover to establish outside spindle nose portion (500) with spindle nose portion (500) are connected so that inner ring (1) follows spindle nose portion (500) rotates, inner ring (1) still has annular terminal surface (111), annular terminal surface (111) with lateral wall (603) butt of bearing (600).
2. A fixing ring for preventing wobble of a shaft head according to claim 1, wherein the inner ring (1) comprises a first inner half ring (104) and a second inner half ring (105), each having a first bolt hole (106), further comprising
And the first bolt (107) is in threaded connection with the first bolt hole (106) and is used for connecting the first inner semi-ring (104) and the second inner semi-ring (105).
3. A fixing ring for preventing wobble of a shaft head portion according to claim 1, wherein the inner ring (1) further has a second bolt hole (108), further comprising
And a second bolt (109), wherein the second bolt (109) is arranged on the second bolt hole (108) in a threaded manner and is abutted against the shaft head (500).
4. A fixing ring for preventing wobble of a shaft head according to claim 1, wherein the outer wall of the inner ring (1) has a first tapered surface (110), further comprising
The outer ring (2), the outer ring (2) is arranged on the fixed part (702) of the rotary joint (700), is sleeved outside the inner ring (1), and is provided with a second conical surface (201), the first conical surface (110) rotates relative to the second conical surface (201), and is also provided with an elastic pad (202), and the elastic pad (202) is abutted to the fixed part (702).
5. A retaining ring for preventing wobble of a shaft head as in claim 4, further comprising
The rolling shafts (3) are circumferentially arranged, the rolling shafts (3) are rotatably arranged on the second conical surface (201), and the rolling shafts (3) are abutted to the first conical surface (110).
6. A fixing ring for preventing wobble of a shaft head portion according to claim 4, wherein the outer ring (2) comprises a first outer half ring (203) and a second outer half ring (204), and the first outer half ring (203) and the second outer half ring (204) are connected to each other.
7. A fixing ring for preventing wobble of a shaft head portion according to claim 1, wherein a diameter of the first hole wall (102) is larger than a diameter of the second hole wall (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188950.5U CN221033631U (en) | 2023-11-25 | 2023-11-25 | Fixing ring for preventing shaft head from shaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188950.5U CN221033631U (en) | 2023-11-25 | 2023-11-25 | Fixing ring for preventing shaft head from shaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033631U true CN221033631U (en) | 2024-05-28 |
Family
ID=91184422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323188950.5U Active CN221033631U (en) | 2023-11-25 | 2023-11-25 | Fixing ring for preventing shaft head from shaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033631U (en) |
-
2023
- 2023-11-25 CN CN202323188950.5U patent/CN221033631U/en active Active
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