CN217018045U - Sealed effectual straightening machine backing roll - Google Patents
Sealed effectual straightening machine backing roll Download PDFInfo
- Publication number
- CN217018045U CN217018045U CN202220922636.1U CN202220922636U CN217018045U CN 217018045 U CN217018045 U CN 217018045U CN 202220922636 U CN202220922636 U CN 202220922636U CN 217018045 U CN217018045 U CN 217018045U
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing seat
- supporting roller
- oil injection
- straightener
- Prior art date
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 39
- 239000000428 dust Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 5
- 239000010705 motor oil Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 14
- 230000035939 shock Effects 0.000 description 12
- 239000010721 machine oil Substances 0.000 description 6
- 230000002045 lasting effect Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The utility model relates to the field of machining devices, in particular to a straightening machine supporting roller with good sealing effect, which comprises a base, a first bearing seat and a second bearing seat, wherein the first bearing seat is arranged on one side of the base and used for bearing the straightening machine supporting roller, the second bearing seat is associated with the other side of the base, a bearing is arranged in the bearing seat, the bearing is arranged in the center of the bearing seat, one end of a supporting roller main body penetrates through the first bearing seat and the other end of the supporting roller main body penetrates through a second bearing seat bearing and is connected through the bearing, and the straightening machine supporting roller is characterized in that the first bearing seat and the second bearing seat are respectively arranged on two sides of the supporting roller main body, the first bearing seat comprises a sealing assembly and an oil injection assembly, the second bearing seat comprises a sealing assembly and an oil injection assembly, the straightening machine supporting roller reduces the vibration condition of equipment during operation through the combination of the sealing assembly and a damping assembly, prolongs the service life of the bearing seat, reduces maintenance times and enables the straightening machine supporting roller to work stably for a long time, the production efficiency is improved, and the harm to the body of workers is reduced.
Description
Technical Field
The utility model relates to the field of machining devices, in particular to a supporting roller of a straightening machine.
Background
The straightening machine is equipment for straightening metal sections, bars, pipes, wires and the like. The straightener extrudes the bar material and the like through the straightening roller to change the straightness. Generally, two rows of straightening rollers are provided, and the number of the straightening rollers is different. There are also two-roll straightening machines, which straighten materials of different diameters by means of the angular change of two rolls (concave in the middle, hyperbolic roll). The main types are a pressure straightener, a balance roll straightener, a shoe roll straightener, a rotary reverse bend straightener and the like.
In the prior art, in order to prevent lubricating oil in the bearing in the backing roll of straightener from throwing away, cause the greasy dirt board to appear in the product, set up 0 type sealing washer to seal the lubricating oil in the bearing between the body of backing roll and the roller core usually, but the life of O type sealing washer is shorter, cause and maintain the number of times more, influence production efficiency, consequently, how to improve the structure of straightener backing roll, make it can long-time stable work, reduce and maintain the number of times, improve production efficiency, become the important technical problem that technical staff in the field await a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a straightening machine supporting roller with good sealing effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sealed effectual straightener backing roll, includes the base, set up in base one side is with first bearing frame and the opposite side second bearing frame that is correlated with it that is used for bearing the straightener backing roll, be equipped with the bearing in the bearing frame just the bearing is located bearing frame central point and is put, backing roll main part one end is passed first bearing frame bearing other end and is passed second bearing frame bearing and pass the bearing and connect through the bearing, its characterized in that, first bearing frame and second bearing frame are located backing roll main part both sides respectively, and first bearing frame is including being used for guaranteeing bearing leakproofness's seal assembly and matched with oiling subassembly with it, second bearing frame is including being used for guaranteeing bearing leakproofness's seal assembly and matched with oiling subassembly with it, first bearing frame below is equipped with and is used for the shock attenuation subassembly that cushions under the high-speed rotation of bearing, and a damping component for damping and buffering under the high-speed rotation of the bearing is arranged below the second bearing seat.
This application puts into the straightener through the handheld metal pipe body that needs the aligning of workman, then the starter motor makes the machine begin to operate, vibrations of machinery are alleviated through the flexible function of elasticity that utilizes the first spring damper who locates first bearing frame below and the second spring damper of second bearing frame below, guarantee that machinery avoids vibrations damage, locate the inside oil blanket sealing washer of first bearing, the shield and locate the inside oil blanket sealing washer of second bearing, the shield can guarantee the long-time steady operation of machine, reduce and maintain the number of times, the elasticity wearing layer of locating roller body surface has excellent corrosion resisting property and lubricated solid membrane is difficult for droing, lasting wear-resisting.
Optionally, the oil injection assembly includes an oil injection groove formed in the inner side of the bearing hole and an oil injection hole formed in the outer side of the outer ring of the bearing, the bottom of the oil injection hole is communicated with the oil injection groove, and a sealing cap is arranged at the top of the oil injection hole. Thereby can conveniently pour into machine oil into through setting up the oil filler point and to the bearing lubrication and machine oil can take away the heat that the bearing operation produced and play a radiating effect, the oil filler point plays the effect of a storage machine oil.
Optionally, the bearing seat includes a first bearing seat and a second bearing seat, wherein the first bearing seat includes a first upper cover, a second lower cover, a first mounting hole and a second mounting hole, the left sides of the first upper cover and the first lower cover are provided with the first mounting hole and are overlapped with each other and communicated with each other, the right sides of the first upper cover and the second lower cover are provided with the second mounting hole and are overlapped with each other and communicated with each other, the second bearing seat includes a second upper cover, a second lower cover, a third mounting hole and a fourth mounting hole, the left sides of the second upper cover and the second lower cover are provided with the third mounting hole and are overlapped with each other and communicated with each other, a fixing bolt penetrates through the mounting holes of the upper cover and the lower cover to achieve the purpose of fixing the bearing seat, and the purpose of fixing the bearing seat is convenient for dismounting and replacing the bearing seat under the condition that the bearing is damaged, thereby effectively prolonging the service life of the bearing seat.
Optionally, the shock absorbing assembly includes a spring shock absorber for absorbing and buffering shock energy when the bearing rotates at a high speed, and the spring shock absorber absorbs shock energy through a spring and then slowly releases the shock energy through the shock absorber to convert mechanical energy into internal energy, so as to relieve the shock of the machine and ensure that the machine is prevented from being damaged by shock.
Optionally, the supporting roller main part includes the roll body and is located the roll core that roll body central point put, be provided with the elasticity wearing layer on the roll body surface contact surface, this elasticity wearing layer surface is dry, can not the adhesion dust, and the solid membrane of surface lubrication is difficult for droing, has advantages such as splendid lubricity, cooling nature and lasting wear-resisting, has reduced roll body surface wear through setting up this elasticity wearing layer, has prolonged the life of supporting roller, thereby has reduced and has maintained the number of times and has improved production efficiency.
Optionally, the sealing assembly comprises an oil seal sealing ring for preventing engine oil in the bearing from leaking, a dustproof cover for preventing external dust from entering and an inner snap spring for fixing the position of the dustproof cover, so that the long-time stable work of the machine can be ensured, the maintenance frequency is reduced,
optionally, the first bearing seat comprises a first bearing, and the second bearing seat comprises a second bearing. The first bearing comprises an outer ring and an inner ring which are arranged in the first bearing seat, and cylindrical rollers which are arranged on the inner ring in a rolling manner, the second bearing comprises an outer ring and an inner ring which are arranged in the first bearing seat, and cylindrical rollers which are arranged on the inner ring in a rolling manner, the cylindrical roller bearings can bear larger radial force than traditional ball bearings, the load which can be borne is larger, and the service life of the bearings can be better prolonged by arranging the cylindrical rollers.
To sum up, this application has effectually alleviateed the equipment operation condition of shaking through seal assembly and damper's cooperation, has improved the life of bearing frame, and the elasticity wearing layer that the roller body surface set up has reduced the maintenance number of times and has increased life, has improved production efficiency, has reduced the maintenance cost of equipment to staff's health harm has been reduced greatly.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a structural tamper-evident view of the present invention.
FIG. 3 is a top view of the structure of the present invention.
Fig. 4 is a structural sectional view of the present invention.
Fig. 5 is a left side view of the structure of the present invention.
Fig. 6 is a right side view of the inventive structure.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1, a bearing seat with a shock absorption effect comprises a base 1, a first bearing seat 30, a second bearing seat 31, a sealing assembly and a shock absorption assembly, wherein the base 1 can be fixed on a table top of a processing device through welding or bolts. The base 1 is a relatively trapezoidal metal plate, the first bearing seat 30 is located on one side of the base 1, the first bearing seat 30 is fixed on the base plate 1 in a threaded manner, the second bearing seat 31 is located on the other side of the base 1, and the second bearing seat 31 is fixed on the base plate 1 in a threaded manner.
Referring to fig. 4, the first bearing housing 30 includes a first bearing, and the second bearing housing 31 includes a second bearing. First bearing frame 30 includes inner ring, outer loop, cylindrical roller, second bearing frame 31 includes inner ring, outer loop, cylindrical roller, wherein, cylindrical roller locates on the inner ring, cylindrical roller bearing can bear bigger radial force than traditional ball bearing, and the load that can bear is bigger, the better life who improves the bearing of this cylindrical roller.
Referring to fig. 1 and 4, first bearing hole inboard is equipped with first oil filler point 8, the bearing outer ring outside is provided with first oil filler point 7, the bottom of first oil filler point 7 with first oil filler point 8 is linked together, the top of first oil filler point 7 is equipped with first sealing cap 6, second bearing hole inboard is equipped with second oil filler point 11, the bearing outer ring outside is provided with second oil filler point 10, the bottom of second oil filler point 10 with second oil filler point 11 is linked together, the top of second oil filler point 10 is equipped with second sealing cap 9, thereby this oil filler point can conveniently pour into machine oil and take away the heat that the bearing operation produced to bearing lubrication and machine oil and play a radiating effect, and the oil filler point then plays the effect of a storage machine oil.
Referring to fig. 1, the supporting roller main body includes roller body 2 and is located roller core 3 that roller body central point put, be provided with elasticity wearing layer 16 on the 2 surface contact surface of roller body, this 16 surface drying of elasticity wearing layer can not the adhesion dust, and the solid difficult desquamation of membrane of surface lubrication has advantages such as splendid lubricity, cooling nature and lasting wear-resisting.
Referring to fig. 2 and 4, seal assembly includes first bearing seal assembly and second bearing seal assembly, first bearing seal assembly includes first oil blanket sealing washer 34, first shield 32 and first jump ring 33, second bearing seal assembly includes second oil blanket sealing washer 37, second shield 35 and second jump ring 36, and this oil blanket sealing washer, shield and jump ring can be purchased from market, the oil blanket sealing washer is rotatory lip seal, thereby lip seal and roller core are interference fit for the recess that can directly plug into the bearing and form fixedly, and rotatory lip seal reduces the maintenance number of times than the longer reduction of traditional O type sealing washer life, guarantees the long-time steady operation of machine. The dustproof cover is arranged on the outer side of the oil seal sealing ring and is clamped and fixed through the inner clamp spring, so that dust and dust are prevented from entering the oil seal sealing ring.
Referring to fig. 4, 5 and 6, the damping assembly includes a first spring damper 100 and a second spring damper 101, the first spring damper 100 is located below the first bearing seat 30 and fixed below the bearing seat through the bolt joint, the second spring damper 101 is located below the second bearing seat 31 and fixed below the bearing seat through the bolt joint, the number of the spring dampers is two, and the spring dampers can be directly purchased from the market, the spring dampers absorb vibration energy through springs, and then the vibration energy is slowly released by the dampers, mechanical energy is converted into internal energy, so as to relieve the vibration of machinery and ensure that the machinery is prevented from being damaged by vibration.
Referring to fig. 1 and 2, the bearing seat includes a first bearing seat 30 and a second bearing seat 31, wherein the first bearing seat 30 includes a first upper cover 21, a second lower cover 22, a first mounting hole 17 and a second mounting hole 18, the left sides of the first upper cover 21 and the first lower cover 22 are provided with the first mounting hole 17 and are overlapped and communicated with each other, the right sides of the first upper cover 21 and the second lower cover 22 are provided with the second mounting hole 18 and are overlapped and communicated with each other, the second bearing seat 31 includes a second upper cover 12, a second lower cover 13, a third mounting hole 20 and a fourth mounting hole 19, the left sides of the second upper cover 12 and the second lower cover 13 are provided with the third mounting hole 20 and are overlapped and communicated with each other, the right sides of the second upper cover 12 and the second lower cover 13 are provided with the fourth mounting hole 19 and are overlapped and communicated with each other, and pass through the mounting holes of the upper cover and the lower cover by fixing bolts, the purpose of fixing the bearing seat is achieved, the bearing seat can be conveniently detached to replace or maintain the bearing under the condition that the bearing is damaged and needs to be maintained, and therefore the service life of the bearing seat is effectively prolonged.
The implementation principle of the embodiment is as follows: this application puts into the straightener through the handheld metal pipe body that needs the straightening of workman, then the starter motor makes the machine begin to operate, vibrations through utilizing the flexible function of the elasticity of the first spring damper 100 of locating first bearing frame 30 below and the second spring damper 101 of second bearing frame 31 below to alleviate mechanical, guarantee that machinery avoids the vibrations damage, locate the inside first oil blanket sealing washer 34 of first bearing, first shield 32 and locate the inside second oil blanket sealing washer 37 of second bearing, the long-time steady operation of machine can be guaranteed to second shield 35, reduce and maintain the number of times, the elastic wear layer 16 of locating 2 surfaces of roll body has excellent corrosion protection and lubricated solid membrane and is difficult for droing, lasting wear-resisting.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The description and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (8)
1. A straightener supporting roller with good sealing effect comprises a base, a first bearing seat and a second bearing seat, wherein the first bearing seat is arranged on one side of the base and used for bearing the straightener supporting roller, the other side of the first bearing seat is associated with the second bearing seat, a bearing is arranged in the bearing seat and is arranged at the center of the bearing seat, one end of a main body of the supporting roller penetrates through the other end of the bearing of the first bearing seat and penetrates through the bearing of the second bearing seat and is connected with the bearing through the bearing, the straightener supporting roller is characterized in that the first bearing seat and the second bearing seat are respectively arranged on two sides of the main body of the supporting roller, the first bearing seat comprises a sealing component used for ensuring the sealing performance of the bearing and an oil injection component matched with the sealing component, the second bearing seat comprises a sealing component used for ensuring the sealing performance of the bearing and an oil injection component matched with the sealing component, and a damping component used for damping and buffering under the high-speed rotation of the bearing is arranged below the first bearing seat, and a damping component for damping and buffering under the high-speed rotation of the bearing is arranged below the second bearing seat.
2. The straightener supporting roll with good sealing effect as claimed in claim 1, wherein the oil injection assembly comprises an oil injection groove arranged on the inner side of the bearing hole and an oil injection hole arranged on the outer side of the bearing outer ring, the bottom of the oil injection hole is communicated with the oil injection groove, and a sealing cap is arranged at the top of the oil injection hole.
3. The straightener supporting roller with the good sealing effect as claimed in claim 1, wherein the bearing seat comprises a first bearing seat and a second bearing seat, wherein the first bearing seat comprises a first upper cover, a first lower cover, a first mounting hole and a second mounting hole, and the second bearing seat comprises a second upper cover, a second lower cover, a third mounting hole and a fourth mounting hole.
4. The straightener supporting roller with good sealing effect as claimed in claim 1, wherein the first bearing seat comprises a first bearing, and the second bearing seat comprises a second bearing.
5. The straightener supporting roller with good sealing effect as claimed in claim 1, wherein the damping assembly comprises 2 spring dampers for damping and buffering under the high-speed rotation of the bearing.
6. The straightener supporting roll with good sealing effect as claimed in claim 1, wherein an elastic wear-resistant layer is arranged on the surface contact surface of the roll body.
7. The straightener supporting roller with good sealing effect as claimed in claim 1, wherein the sealing assembly comprises an oil-sealed sealing ring for preventing engine oil inside the bearing from leaking, a dust cover for preventing external dust from entering and an internal snap spring for fixing the position of the dust cover.
8. The leveler supporting roll of claim 1 wherein the supporting roll body comprises a roll body and a roll core located at the center of the roll body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220922636.1U CN217018045U (en) | 2022-04-19 | 2022-04-19 | Sealed effectual straightening machine backing roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220922636.1U CN217018045U (en) | 2022-04-19 | 2022-04-19 | Sealed effectual straightening machine backing roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018045U true CN217018045U (en) | 2022-07-22 |
Family
ID=82417843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220922636.1U Expired - Fee Related CN217018045U (en) | 2022-04-19 | 2022-04-19 | Sealed effectual straightening machine backing roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018045U (en) |
-
2022
- 2022-04-19 CN CN202220922636.1U patent/CN217018045U/en not_active Expired - Fee Related
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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: 20220722 |