CN210922952U - Device for detecting dynamic balance of roller - Google Patents
Device for detecting dynamic balance of roller Download PDFInfo
- Publication number
- CN210922952U CN210922952U CN201921820649.2U CN201921820649U CN210922952U CN 210922952 U CN210922952 U CN 210922952U CN 201921820649 U CN201921820649 U CN 201921820649U CN 210922952 U CN210922952 U CN 210922952U
- Authority
- CN
- China
- Prior art keywords
- bearing
- roller
- rod
- dynamic balance
- adjusting
- 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.)
- Active
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to the technical field of roller dynamic balance detection, in particular to a device for roller dynamic balance detection, which solves the defect that the prior roller processing is difficult to keep balance, and comprises a base, wherein both sides of the top of the base are provided with a bearing seat and an adjusting motor, one side of the top of the base is also provided with a loop bar, the inner side of the bottom of the loop bar is vertically connected with a rotating rod and a second adjusting rod through a bearing, the first adjusting rod is driven by the adjusting motor to synchronously rotate and drive a connecting block connected with the outer side of the first adjusting rod through threads to realize lifting, the connecting block is respectively connected with both sides of a lifting block to achieve the effect of adjusting the force application, the second adjusting rod connected with the bearing at one side of the bottom of the loop bar is rotated to drive the rotating rod to rotate by a driving gear and a transmission gear, the rotating rod drives a telescopic rod, the motor for rotating the roller and the roller are positioned on the same horizontal line, and the test is convenient.
Description
Technical Field
The utility model relates to a roll dynamic balance detects technical field, especially relates to a device for roll dynamic balance detects.
Background
The rolls are the main tools for plastic deformation of the metal and are important consumable parts for determining the efficiency of the rolling mill and the quality of the rolled material. The roller generally consists of a roller body, a shaft neck and a roller head, wherein the roller body is the middle part of the roller, is directly contacted with a rolled piece and generates plastic deformation, and is the working part of the roller; the shaft necks are the supporting parts of the roller, and the roller is supported on the roller bearings by the shaft necks at two sides of the roller body; the roller head is a part for connecting the roller and the connecting shaft, and when the roller is not driven (a supporting roller under the driving condition of a working roller) or is driven on one side, the roller can be not used as a special roller head, and only a lifting part for replacing the roller is reserved outside a shaft neck.
When the roller is subjected to surface treatment, the supporting heights of two ends of the roller are required to be kept consistent, and the roller is prevented from being damaged due to difference generated during the surface treatment.
Disclosure of Invention
The utility model aims at solving the shortcoming that the existing roller processing is difficult to keep balance, and providing a device for detecting the dynamic balance of the roller.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for detecting the dynamic balance of a roller comprises a base, wherein both sides of the top of the base are provided with a bearing seat and an adjusting motor, one side of the top of the base is also provided with a loop bar, the inner side of the bottom of the loop bar is vertically connected with a rotating rod and a second adjusting rod through a bearing, and the top of the rotating rod is connected with a telescopic rod through threads;
the bottom inboard of bearing is provided with pressure sensor, and the inside cover of bearing is equipped with the tow bar, the outside welding of tow bar has the clamp plate, and the outside cover of tow bar is equipped with application of force spring and elevator, and the ejector pin has still been welded to the bottom of tow bar, and the both sides of bearing are inside to be connected with first regulation pole through the bearing.
Preferably, the driving gear is sleeved on the outer side of one end, located inside the loop bar, of the second adjusting bar, and the transmission gear meshed with the driving gear is sleeved on the outer side of the bottom of the rotating bar.
Preferably, one end of the ejector rod extends to the inner side of the bottom of the bearing seat, and the tail end of the ejector rod is in contact with the force application point of the pressure sensor.
Preferably, the top end of the force application spring is in contact with the inner side of the bottom of the pressure plate, and the bottom end of the force application spring is in contact with the top of the lifting block.
Preferably, the output end of the adjusting motor and the outer side of the bottom of the first adjusting rod are both sleeved with a transmission belt wheel, and the outer side of the transmission belt wheel is wound with a transmission belt.
Preferably, the outer side of the first adjusting rod is connected with connecting blocks through threads, and the two connecting blocks are respectively connected with the two sides of the lifting block.
Preferably, the top welding of tow bar has the supporting seat, the top of supporting seat is connected with two deflector rolls through the pivot.
The utility model has the advantages that:
1. the roller is received by the guide roller at the top of the towing rod, and is pressed by the ejector rod at the bottom, and the larger the vertical downward force is generated, the inclination of the roller can be judged.
2. Set up the clamp plate and overlap in the outside of tow bar and establish application of force spring and elevator, the elevator promotes the tow bar upwards under the drive of connecting block, reduces the ejector pin to pressure sensor's pressure to thereby adjust the downward application of force at roll both ends and reach balanced effect.
3. The first adjusting rod is driven by the adjusting motor to synchronously rotate to drive the connecting blocks in threaded connection with the outer side of the first adjusting rod to lift, and the connecting blocks are respectively connected with two sides of the lifting block to achieve the effect of adjusting the force application.
4. The second adjusting rod connected with the bearing on one side of the bottom of the sleeve rod is rotated, the rotating rod is driven to rotate by the driving gear and the transmission gear, the rotating rod drives the telescopic rod, which is provided with the inner side corresponding to the thread groove of the surface thread, to realize stretching through the surface thread, so that the motor for rotating the roller and the roller are positioned on the same horizontal line, and the test is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a device for detecting dynamic balance of a roller according to the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure at A in FIG. 1;
fig. 3 is a partial sectional structural view at B in fig. 1.
In the figure: the device comprises a base 1, a bearing 2, an adjusting motor 3, a loop bar 4, a telescopic bar 5, a pressure sensor 6, a push rod 7, a tow bar 8, a supporting seat 9, a guide roller 10, a first adjusting bar 11, a lifting block 12, a connecting block 13, a pressing plate 14, a force application spring 15, a second adjusting bar 16, a rotating bar 17, a transmission gear 18 and a driving gear 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a device for detecting dynamic balance of a roller comprises a base 1, wherein a bearing seat 2 and an adjusting motor 3 are arranged on both sides of the top of the base 1, a loop bar 4 is further arranged on one side of the top of the base 1, the inner side of the bottom of the loop bar 4 is vertically connected with a rotating rod 17 and a second adjusting rod 16 through a bearing, and the top of the rotating rod 17 is connected with a telescopic rod 5 through threads.
The bottom inboard of bearing 2 is provided with pressure sensor 6, and the inside cover of bearing 2 is equipped with drawbar 8, and the outside welding of drawbar 8 has clamp plate 14, and the outside cover of drawbar 8 is equipped with application of force spring 15 and elevator 12, and ejector pin 7 has still been welded to the bottom of drawbar 8, and the inside first regulation pole 11 that is connected with through the bearing in both sides of bearing 2.
The second is adjusted pole 16 and is located the inside one end outside of loop bar 4 and has cup jointed driving gear 19, the bottom outside of bull stick 17 has cup jointed the drive gear 18 with driving gear 19 meshing, the one end of ejector pin 7 extends to the bottom inboard of bearing 2, and the end of ejector pin 7 contacts with the 6 application of force point of pressure sensor, the top of application of force spring 15 and the inboard contact in 14 bottoms of clamp plate, the bottom of application of force spring 15 and the top contact of lifter 12, the output of adjusting motor 3 and the bottom outside of first regulation pole 11 have all cup jointed driving pulley, driving pulley's the outside is around being equipped with the drive belt, there is connecting block 13 outside first regulation pole 11 through threaded connection, two connecting blocks 13 are connected with the both sides of lifter 12 respectively, the top welding of tow bar 8 has supporting seat 9, the top of supporting seat 9 is connected with two.
In this embodiment, the bearing seats 2 are disposed on two sides of the top of the base 1, the towing bar 8 is sleeved inside the bearing seats 2, the roller is received by the guide roller 10 on the top of the towing bar 8, the pressure sensor 6 is pressed by the ejector rod 7 on the bottom of the roller, and the larger the vertical downward force is generated, the roller can be judged to be inclined.
Set up clamp plate 14 and cover and establish application of force spring 15 and elevator 12 in the outside of drawbar 8, elevator 12 pushes drawbar 8 upwards under the drive of connecting block 13, reduces ejector pin 7 to pressure sensor 6's pressure to thereby adjust the effect of the downward application of force at roll both ends and reach balance.
Wherein, the inside first regulation pole 11 that all is connected with through the bearing in the both sides of bearing 2, and first regulation pole 11 utilizes adjusting motor 3 drive to make its synchronous rotation, drives the connecting block 13 of its outside threaded connection and realizes going up and down, and connecting block 13 is connected with the both sides of elevator 12 respectively, reaches the effect of adjusting the application of force size.
A loop bar 4 is welded at one end of the top of a base 1, a second adjusting rod 16 connected with a bearing at one side of the bottom of the loop bar 4 is rotated, the second adjusting rod is driven to rotate by a driving gear 19 and a transmission gear 18, the rotating rod 17 drives an inner side expansion rod 5 provided with a thread groove corresponding to the surface thread of the expansion rod to realize expansion through the surface thread, and a motor for rotating a roller and the roller are located on the same horizontal line, so that the test is conveniently carried out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A device for roll dynamic balance detection, includes base (1), its characterized in that: the two sides of the top of the base (1) are respectively provided with a bearing seat (2) and an adjusting motor (3), one side of the top of the base (1) is also provided with a loop bar (4), the inner side of the bottom of the loop bar (4) is vertically connected with a rotating rod (17) and a second adjusting rod (16) through a bearing, and the top of the rotating rod (17) is connected with a telescopic rod (5) through a thread;
the bottom inboard of bearing (2) is provided with pressure sensor (6), and the inside cover of bearing (2) is equipped with drawbar (8), the outside welding of drawbar (8) has clamp plate (14), and the outside cover of drawbar (8) is equipped with application of force spring (15) and elevator (12), and ejector pin (7) have still been welded to the bottom of drawbar (8), and the both sides of bearing (2) are inside to be connected with first regulation pole (11) through the bearing.
2. The device for roll dynamic balance detection as claimed in claim 1, wherein: the outer side of one end, positioned inside the loop bar (4), of the second adjusting bar (16) is sleeved with a driving gear (19), and the outer side of the bottom of the rotating bar (17) is sleeved with a transmission gear (18) meshed with the driving gear (19).
3. The device for roll dynamic balance detection as claimed in claim 1, wherein: one end of the ejector rod (7) extends to the inner side of the bottom of the bearing seat (2), and the tail end of the ejector rod (7) is in point contact with a force application point of the pressure sensor (6).
4. The device for roll dynamic balance detection as claimed in claim 1, wherein: the top end of the force application spring (15) is in contact with the inner side of the bottom of the pressure plate (14), and the bottom end of the force application spring (15) is in contact with the top of the lifting block (12).
5. The device for roll dynamic balance detection as claimed in claim 1, wherein: the output end of the adjusting motor (3) and the outer side of the bottom of the first adjusting rod (11) are both sleeved with a transmission belt wheel, and the outer side of the transmission belt wheel is wound with a transmission belt.
6. The device for roll dynamic balance detection as claimed in claim 1, wherein: the outer side of the first adjusting rod (11) is connected with connecting blocks (13) through threads, and the two connecting blocks (13) are respectively connected with the two sides of the lifting block (12).
7. The device for roll dynamic balance detection as claimed in claim 1, wherein: the welding of the top of tow bar (8) has supporting seat (9), the top of supporting seat (9) is connected with two deflector rolls (10) through the pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820649.2U CN210922952U (en) | 2019-10-25 | 2019-10-25 | Device for detecting dynamic balance of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820649.2U CN210922952U (en) | 2019-10-25 | 2019-10-25 | Device for detecting dynamic balance of roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922952U true CN210922952U (en) | 2020-07-03 |
Family
ID=71344221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921820649.2U Active CN210922952U (en) | 2019-10-25 | 2019-10-25 | Device for detecting dynamic balance of roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556929A (en) * | 2020-12-11 | 2021-03-26 | 芜湖大捷离合器有限公司 | Balance detector for automobile clutch assembly |
| CN114459683A (en) * | 2021-08-20 | 2022-05-10 | 宜兴市国昌轧辊有限公司 | Roll collar detecting system |
| CN115318678A (en) * | 2022-10-13 | 2022-11-11 | 南通启重润滑设备有限公司 | Dynamic balance testing device for shaft component in lubricating equipment |
-
2019
- 2019-10-25 CN CN201921820649.2U patent/CN210922952U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556929A (en) * | 2020-12-11 | 2021-03-26 | 芜湖大捷离合器有限公司 | Balance detector for automobile clutch assembly |
| CN112556929B (en) * | 2020-12-11 | 2023-02-28 | 芜湖大捷离合器有限公司 | Automobile clutch assembly balance detection machine |
| CN114459683A (en) * | 2021-08-20 | 2022-05-10 | 宜兴市国昌轧辊有限公司 | Roll collar detecting system |
| CN114459683B (en) * | 2021-08-20 | 2024-04-05 | 宜兴市国昌轧辊有限公司 | Roller collar detecting system |
| CN115318678A (en) * | 2022-10-13 | 2022-11-11 | 南通启重润滑设备有限公司 | Dynamic balance testing device for shaft component in lubricating equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210922952U (en) | Device for detecting dynamic balance of roller | |
| CN112171402B (en) | Inner grinding machine for steel pipe | |
| CN110253257A (en) | Start to walk gear press mounting device on motor shaft | |
| CN212514062U (en) | Toughened glass finished product impact testing device | |
| CN105234316A (en) | Power-saving steel bar strengthening and stretching machine | |
| CN116296485A (en) | Rail transit power wheel set detection test device | |
| CN110966966A (en) | Online dynamic detection device and detection method for radial runout of rail transit wheel | |
| CN213894517U (en) | Safe paper feeding device with arc-shaped guiding and automatic centering functions | |
| CN112917265B (en) | Pipeline inspection robot | |
| CN210476424U (en) | Automatic grinding device for end face of bearing outer ring | |
| CN212173687U (en) | Tire lifting type automatic turnover device | |
| CN113953362A (en) | Flanging machine die | |
| CN108584765B (en) | Flax textile processing is with convenient to adjustment type hoisting device | |
| CN219084608U (en) | Tapered roller bearing inner race flange intensity test machine | |
| CN215941116U (en) | Straightening and raising device | |
| CN221572154U (en) | Cloth intensity detection device for cloth production | |
| CN201824072U (en) | Automatic butting-grinding tooling device for large-size cylinder | |
| CN213196770U (en) | Grinding device for machining | |
| CN219284329U (en) | Intelligent manufacturing detection equipment | |
| CN110552189B (en) | Cloth inspection machine of adjustable detection visual angle | |
| CN212825246U (en) | Frock is restoreed to wearing and tearing spindle nose of driving roll axle | |
| CN215262891U (en) | Concrete detection device for monitoring construction engineering quality | |
| CN219546282U (en) | Tension adjusting device suitable for metal foil cleaning production line | |
| CN220104727U (en) | Compression-resistant detection device of calendaring equipment | |
| CN220196040U (en) | Horizontal type pre-rolling machine for continuous pre-rolling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |