CN208213941U - A kind of roller end axle sleeve with shock-absorbing function - Google Patents
A kind of roller end axle sleeve with shock-absorbing function Download PDFInfo
- Publication number
- CN208213941U CN208213941U CN201820775039.4U CN201820775039U CN208213941U CN 208213941 U CN208213941 U CN 208213941U CN 201820775039 U CN201820775039 U CN 201820775039U CN 208213941 U CN208213941 U CN 208213941U
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- China
- Prior art keywords
- sleeve
- hole
- sleeve body
- latch segment
- flange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of roller end axle sleeve with shock-absorbing function, it include: sleeve body, the positioning sleeve for being bolted to sleeve body left end, the locating ring for being bolted to sleeve body right end, a pair of of the liner plate being oppositely arranged in sleeve body, the liner plate is bolted with sleeve body, the roller end axle sleeve further includes the dampening assembly of at least a pair of opposing, and the dampening assembly is placed on the peripheral wall of sleeve body.In use, so that latch segment is fitted in roll outer surface always, to achieve the purpose that vibration damping, effectively preventing the circular runout of roll due to the elastic force effect of elastomeric element in dampening assembly.The utility model can overcome the circular runout of roll, promote the effect of rolling of roll, extend the service life of roll.
Description
Technical field
The utility model belongs to transmission technical field more particularly to a kind of roller end axle sleeve with shock-absorbing function.
Background technique
Transmission shaft is widely used in the industrial production, especially in steel production enterprise, with steel rolling process and certainly
The continuous promotion of dynamicization degree, more stringent requirements are proposed for transmission accuracy and stability aspect to transmission shaft, existing transmission shaft
In roller end axle sleeve mostly use inside and outside double positioning greatly, and pass through liner plate transmitting torque, because roll change is more frequent in rolling process, institute
Biggish clearance fit is generally selected with roller end axle sleeve and roll, this results in roll circular runout in the operation of rolling, direct shadow
The transmission accuracy of transmission shaft is rung, and existing roller end axle sleeve can not overcome the problems, such as roll circular runout, therefore lead to rolling for steel plate
Quality processed reduces, while being greatly reduced the service life of roller end axle sleeve, influences the normal production of iron and steel enterprise.
Utility model content
To solve the above problems, the utility model proposes a kind of roller end axle sleeve with shock-absorbing function, the axis
Set can overcome the circular runout of roll, promote the effect of rolling of roll, extend the service life of roll.
To achieve the goals above, the utility model uses following scheme, comprising:
Sleeve body, the positioning sleeve for being bolted to sleeve body left end, the positioning for being bolted to sleeve body right end
A pair of of the liner plate for enclosing, being oppositely arranged in sleeve body, the liner plate are bolted with sleeve body；
The roller end axle sleeve further includes the dampening assembly of at least a pair of opposing, and the dampening assembly is placed in axle sleeve sheet
On the peripheral wall of body, the dampening assembly is constituted in this way；
The inner wall of the sleeve body is equipped with axial rectangle groove, and the both ends of the rectangle groove have radial direction
Through-hole, be provided with sleeve thread hole on the sleeve body outer peripheral surface between two through hole, the bottom in the sleeve thread hole is provided with company
Axis covers intrinsic intercommunicating pore, and the diameter of the intercommunicating pore is less than the diameter in sleeve thread hole；
Positioning plate is set in the rectangle groove on the sleeve body inner wall, and it is logical that the both ends of the positioning plate are provided with screw thread
Hole positions and is provided with positioning plate rectangular window between the tapped through hole of board ends, and it is logical that the first bolt passes through the radial direction on sleeve body
Tapped through hole on the rear thread connected positioning plate of hole；
The latch segment that setting can move up and down in the rectangular window of the positioning plate, the upper surface of the latch segment is equipped with
Rotary table, the diameter of the rotary table are slightly less than the connection bore dia on sleeve body, and the bottom surface of the latch segment is cambered surface, the cambered surface with
The circumferential surface of roller end matches, and the latch segment bottom surface is provided with the latch segment through-hole of connection rotary table upper surface, under the latch segment through-hole
The diameter of half portion is greater than the diameter of the upper half；
Sleeve thread hole internal screw thread on the sleeve body outer peripheral surface screws in flange, and the circumferential surface of the flange is equipped with outer
Screw thread, the external screw thread are threadedly coupled the internal screw thread in sleeve thread hole, and the top surface of the flange is equipped with the half bore of a pair of of mirror symmetry,
The flange is equipped with axial flange threaded hole；
The bottom that the latch segment is bolted to flange by second, the second screw bolt passes latch segment are logical
Hole, positioning plate rectangular window, and be set with the first gasket, elastomeric element, the second gasket rear thread and screw in flange threaded hole.
The elastomeric element is spring.
Preferably, the elastomeric element is disc spring.
In use, the elastic force due to elastomeric element acts on, so that latch segment is fitted in roll outer surface always, to reach
The purpose of vibration damping effectively prevents the circular runout of roll.
The utility model can overcome the circular runout of roll, promote the effect of rolling of roll, and extend roll uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the utility model broken section schematic view of the front view.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the B-B cross-sectional view of Fig. 1.
Fig. 4 is the Local C enlarged drawing of Fig. 2.
Fig. 5 is the utility model positioning plate schematic perspective view.
Fig. 6 is the utility model dampening assembly broken section schematic perspective view.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, so that those skilled in the art can be more
Add and be clearly understood from, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model includes:
Sleeve body 1, is bolted to 1 right end of sleeve body at the positioning sleeve 2 for being bolted to 1 left end of sleeve body
Locating ring 3, a pair of of the liner plate 4 being oppositely arranged in sleeve body 1, the liner plate 4 are bolted with sleeve body 1；
The roller end axle sleeve further includes the dampening assembly of at least a pair of opposing, and the dampening assembly is placed in axle sleeve sheet
On the peripheral wall of body 1, the dampening assembly is constituted in this way；
The inner wall of the sleeve body 1 is equipped with axial rectangle groove, and the both ends of the rectangle groove have diameter
To through-hole, be provided with sleeve thread hole on 1 outer peripheral surface of sleeve body between two through hole, the bottom in the sleeve thread hole is provided with
Intercommunicating pore in communicating the shaft sleeve ontology 1, the diameter of the intercommunicating pore are less than the diameter in sleeve thread hole；
Positioning plate 5 is set in the rectangle groove on 1 inner wall of sleeve body, and the both ends of the positioning plate 5 are provided with screw thread
Through-hole, positioning plate rectangular window is provided between the tapped through hole at 5 both ends of positioning plate, and the first bolt 6 passes through the diameter on sleeve body 1
Tapped through hole on through-hole rear thread connected positioning plate 5；
The latch segment 7 that setting can move up and down in the rectangular window of the positioning plate 5, the upper surface of the latch segment 7 is set
There is rotary table, the diameter of the rotary table is slightly less than the connection bore dia on sleeve body 1, and the bottom surface of the latch segment 7 is cambered surface, should
Cambered surface matches with the circumferential surface of roller end, and the latch segment bottom surface is provided with the latch segment through-hole of connection rotary table upper surface, the latch segment
The diameter of through-hole lower half is greater than the diameter of the upper half；
Sleeve thread hole internal screw thread on 1 outer peripheral surface of sleeve body screws in flange 8, sets on the circumferential surface of the flange 8
There is external screw thread, which is threadedly coupled the internal screw thread in sleeve thread hole, and the top surface of the flange 8 is equipped with a pair of of mirror symmetry
Half bore, the flange 8 are equipped with axial flange threaded hole；
The latch segment 7 is connected to the bottom of flange 8 by the second bolt 9, and second bolt 9 sequentially passes through latch segment
Through-hole, positioning plate rectangular window, and be set with the first gasket 11, elastomeric element 10,12 rear thread of the second gasket and screw in flange screw thread
Hole.
The elastomeric element 10 is spring.
Preferably, the elastomeric element 10 is disc spring.
In use, due to the elastic force effect of elastomeric element 10 in dampening assembly, so that latch segment 7 is fitted in roll always
Outer surface effectively prevents the circular runout of roll to achieve the purpose that vibration damping.
The utility model can overcome the circular runout of roll, promote the effect of rolling of roll, and extend roll uses the longevity
Life, improves product quality, improves economic benefit.
The utility model is not limited to above-mentioned specific embodiment, as long as dampening assembly is arranged on the peripheral wall of axle sleeve, no
Which kind of shape is used by dampening assembly, is all fallen within the protection scope of the utility model.
Claims (3)
1. a kind of roller end axle sleeve with shock-absorbing function comprising sleeve body (1) is bolted to sleeve body (1) left end
Positioning sleeve (2), be bolted to sleeve body (1) right end locating ring (3), be oppositely arranged in sleeve body (1) one
To liner plate (4), the liner plate (4) is bolted with sleeve body (1), it is characterised in that:
The roller end axle sleeve further includes the dampening assembly of at least a pair of opposing, and the dampening assembly is placed in sleeve body
(1) on peripheral wall, the dampening assembly is constituted in this way,
The inner wall of the sleeve body (1) is equipped with axial rectangle groove, and the both ends of the rectangle groove have radial direction
Through-hole, be provided with sleeve thread hole on sleeve body (1) outer peripheral surface between two through hole, the bottom in the sleeve thread hole is provided with
Intercommunicating pore in communicating the shaft sleeve ontology (1), the diameter of the intercommunicating pore are less than the diameter in sleeve thread hole；
Positioning plate (5) are set in rectangle groove on sleeve body (1) inner wall, the both ends of the positioning plate (5) are provided with spiral shell
Line through-hole, positioning plate rectangular window is provided between the tapped through hole at positioning plate (5) both ends, and the first bolt (6) passes through sleeve body
(1) tapped through hole on radial through-hole rear thread connected positioning plate (5) on；
The latch segment (7) that setting can move up and down in the rectangular window of the positioning plate (5), the upper surface of the latch segment (7)
Equipped with rotary table, the diameter of the rotary table is slightly less than the connection bore dia on sleeve body (1), and the bottom surface of the latch segment (7) is arc
Face, the cambered surface match with the circumferential surface of roller end, and latch segment (7) bottom surface is provided with the latch segment through-hole of connection rotary table upper surface,
The diameter of the latch segment through-hole lower half is greater than the diameter of the upper half；
Sleeve thread hole internal screw thread on sleeve body (1) outer peripheral surface screws in flange (8), on the circumferential surface of the flange (8)
Equipped with external screw thread, which is threadedly coupled the internal screw thread in sleeve thread hole, and the top surface of the flange (8) is equipped with a pair of of mirror image pair
The half bore of title, the flange (8) are equipped with axial flange threaded hole；
The latch segment (7) is connected to the bottom of flange (8) by the second bolt (9), and second bolt (9) sequentially passes through lock
Tight block through-hole, positioning plate rectangular window, and it is set with the first gasket (11), elastomeric element (10), the rotation of the second gasket (12) rear thread
Enter flange threaded hole.
2. roller end axle sleeve according to claim 1, it is characterised in that: the elastomeric element (10) is spring.
3. roller end axle sleeve according to claim 1, it is characterised in that: the elastomeric element (10) is disc spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775039.4U CN208213941U (en) | 2018-05-23 | 2018-05-23 | A kind of roller end axle sleeve with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775039.4U CN208213941U (en) | 2018-05-23 | 2018-05-23 | A kind of roller end axle sleeve with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208213941U true CN208213941U (en) | 2018-12-11 |
Family
ID=64506184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820775039.4U Expired - Fee Related CN208213941U (en) | 2018-05-23 | 2018-05-23 | A kind of roller end axle sleeve with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208213941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687136A (en) * | 2018-05-23 | 2018-10-23 | 泰尔重工股份有限公司 | A kind of roller end axle sleeve with shock-absorbing function |
-
2018
- 2018-05-23 CN CN201820775039.4U patent/CN208213941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687136A (en) * | 2018-05-23 | 2018-10-23 | 泰尔重工股份有限公司 | A kind of roller end axle sleeve with shock-absorbing function |
| CN108687136B (en) * | 2018-05-23 | 2024-01-12 | 泰尔重工股份有限公司 | Roller end shaft sleeve with damping function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210523 |