CN103587915A - Roller bed bearing block positioning device and manufacturing and application methods thereof - Google Patents
Roller bed bearing block positioning device and manufacturing and application methods thereof Download PDFInfo
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- CN103587915A CN103587915A CN201210295280.4A CN201210295280A CN103587915A CN 103587915 A CN103587915 A CN 103587915A CN 201210295280 A CN201210295280 A CN 201210295280A CN 103587915 A CN103587915 A CN 103587915A
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- steel plate
- bearing seat
- roller bed
- bed frame
- fixing steel
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Abstract
The invention relates to a roller bed bearing block positioning device and manufacturing and application methods thereof. The positioning device comprises a positioning steel plate. Two lateral sides of the positioning plate are tightly attached to bases of adjacent bearing blocks respectively. The lower surface of the positioning steel plate is tightly attached onto the upper surface of a roller bed frame base. The upper surface of the positioning steel plate is provided with a plurality of through holes by milling or drilling. The periphery, in contact with the upper surface of the roller bed frame base, of each through hole of the positioning steel plate is provided with a circular weld by welding. According to the roller bed bearing block positioning device, the welds between the positioning steel plate and the upper surface of the roller bed frame base can bear part of impact of materials under transportation upon the bearing blocks, and slipping of the bearing blocks is avoided.
Description
Technical field
The present invention relates to the method for manufacture and use thereof of a kind of bearing seat locating device and this registration device, be mainly used in roller transport equipment.
Technical background
Roller transport equipment is mainly used in material transferring, such as the transportation of metallic material in the strand of continuous-casting of steel billet machine or rolling metal equipment.Roller transport equipment is generally comprised of some groups of rollers, and some rollers are contained in a roller bed frame and form one group of roller-way, and several roller-ways become longitudinally to arrange a roller transport system of formation.Each root roller part is comprised of an electrical motor, a coupler, two bearing seats and a roller, and roller two ends are supported by bearing, and bearing is arranged in the bearing seat being fixed in roller bed frame.Wherein one end projecting shaft bearing of roller, together with coupler is connected to the output shaft that stretches out axle head and electrical motor of roller.Bearing seat and electrical motor are bolted on roller bed frame pedestal.In roller transport equipment when work,, electrical motor drives roller rotation, be placed in that the material betransporteding on roller-way relies on and roller between static friction force travel forward.For material is being kept straight in transmitting procedure forward, between the roller of roller transport equipment, answer keeping parallelism.
When speed transported material with higher, the material being transmitted has very large kinetic energy, when its front end contacts with roller, can pair of rollers produce great impact power.Because bearing seat and roller bed frame are by Bolt Connection, for needs are installed, between bolt and bolt hole, there is certain interval, under the effect of material impact power, bearing seat may produce slippage, and the slippage of roller two end axles bearing can not be identical, thereby can cause between roller not parallel.Because the roller of roller-way is not parallel, material can produced deviation phenomenon in transmitting procedure forward, and when serious, material may be gone out roller-way, and safety misadventure occurs.
In order to make bearing seat not produce slippage under material impact, traditional method is to have three kinds: the one, at bearing seat, install behind location, at its both ends of the surface weldering locating piece, the slippage of restrictive axes bearing, as shown in Figure 1, but weldering during locating piece due to weld seam convergent force, still can be gapped between locating piece and bearing seat, still can produce a certain amount of slippage; The 2nd, between bearing seat bottom and roller bed frame, with key, fix, effectively prevent that bearing seat from sliding, as shown in Figure 2; The 3rd, in roller bed frame, by bearing seat bottom shape, mill out the groove of certain depth, bearing seat is fixed in groove, as shown in Figure 3.Although latter two method has prevented bearing seat slippage effectively, processing capacity is large, and work efficiency is low, and manufacturing cost is high; And when assembling roller-way, if there is scale error between each bearing seat positioning groove in roller bed frame, can not laid parallel between roller, and also cannot adjust when assembling, roller is parallel must be guaranteed by accurate processing, and this is difficult to realize in the batch machining of parts.
Summary of the invention
The object of this invention is to provide a kind of method of manufacture and use thereof of processing simple, lower-cost roller bed bearing seat position location and this registration device.
The roller bed bearing seat registration device the present invention relates to comprises a fixing steel plate, two transverse sides of fixing steel plate are adjacent to respectively adjacent bearing block base, the lower surface of fixing steel plate is adjacent to roller bed frame pedestal upper surface, fixing steel plate upper surface milling or get out several through holes, contacts periphery at the through hole of fixing steel plate and the upper surface of roller bed frame pedestal and is welded with a lap welding seam.
The manufacture method of this bearing seat locating device is as follows:
1) process the consistent oblong-shaped steel plate of some packet sizes, the base that the width of described steel plate equals adjacent shaft bearing approaches the distance between transverse side most;
2) in the central authorities' milling of described steel plate or get out several through holes;
The using method of this bearing seat locating device is as follows:
1) by the first roller assembling, bearing block assembly and the second roller, the be separated by width of fixing steel plate of bearing block assembly is arranged in roller bed frame side by side, first, between two bearing bracket, put into the first fixing steel plate, moment of torsion is tightened first on request, two bearing bracket is fixed on the bolt of roller bed frame pedestal, then be separated by the width of fixing steel plate by the 3rd roller with the second bearing seat, bearing block assembly is arranged in roller bed frame, second, between three bearing seats, put into the second fixing steel plate, moment of torsion is tightened the bolt that the 3rd bearing seat is fixed on to roller bed frame pedestal on request, repeat above-mentioned steps, until install all rollers, bearing seat and fixing steel plate,
2) the peripheral weld one lap welding seam contacting with roller bed frame pedestal upper surface at the through hole of described fixing steel plate.
Adopt technical scheme of the present invention, only need to process the identical steel plate of some block lengths, then milling or bore several holes on these steel plates, and steel plate plug welding is connected on roller bed frame pedestal, processing is simple.The impulsive force that the material pair of rollers of transporting during work produces is delivered on bearing seat, bearing seat is delivered to impulsive force on the fixing steel plate being adjacent to it again, weld seam between fixing steel plate and roller bed frame pedestal upper surface can receiving portion divide tangential force like this, guarantees not slippage of bearing seat.
Accompanying drawing explanation
The front elevation of Fig. 1 prior art 1 related roller-way
The front elevation of Fig. 2 prior art 2 related roller-ways
The front elevation of Fig. 3 prior art 3 related roller-ways
The front elevation of Fig. 4 roller-way of the present invention
The birds-eye view of Fig. 5 roller-way of the present invention
Embodiment
As shown in accompanying drawing 4,5, fixing steel plate (1) is rectangular-shaped, is positioned between two adjacent shaft bearings (2) base, and two transverse sides of fixing steel plate (1) are adjacent to respectively adjacent shaft bearing (2) base.Fixing steel plate (1) upper face center has two manholes (4), and through hole (4) shape is preferably kidney-shaped, because in through hole of the same area (4), the weld seam of waist through hole (4) is the longest, and anti-shear ability is stronger.Through hole (4) is welded with a lap welding seam (5) with contacting between periphery of roller bed frame (3) pedestal, and this weld seam (5) is fixed on fixing steel plate (1) on roller bed frame (3) pedestal.
The thickness of fixing steel plate (1) is 0.8～1.2 times of bearing seat (2) base thickness.If bearing seat (2) base thickness surpasses this scope, although can play the same technique effect, waste very much material, make troubles also can to boring and hole milling; If be less than this scope, the suffered shearing force of the bolt (7) of fixed bearing block (2) can not be delivered to the weld seam (5) of stationary positioned steel plate (1) effectively.
The manufacture method of this roller bed bearing seat registration device is as follows:
1) process the consistent fixing steel plate of some packet sizes (1), the width of described fixing steel plate (1) equals adjacent shaft bearing (2) base and approaches the distance between transverse side most, and the size of bearing seat (2) is in full accord;
2) in (11,12) the upper surface milling of described fixing steel plate or get out several through holes (4);
The using method of this roller bed bearing seat registration device is as follows:
1) by first, two rollers (61, 62) be assemblied in first, two bearing bracket (21, 22) on, by first, two bearing bracket (21, 22) the be separated by width of fixing steel plate (1) is arranged in roller bed frame (3) side by side, first, two bearing bracket (21, 22) between, put into the first fixing steel plate (11), moment of torsion is tightened first on request, two bearing bracket (21, 22) be fixed on the bolt (7) of roller bed frame (3) pedestal, then the 3rd roller (63) is arranged on the 3rd bearing seat (23), with the be separated by width of fixing steel plate (1) of the second bearing seat (22), the 3rd bearing seat (23) is arranged in roller bed frame (3) side by side, second, three bearing seats (22, 23) between, put into the second fixing steel plate (12), moment of torsion is tightened the bolt (7) that the 3rd bearing seat (23) is fixed on to roller bed frame (3) pedestal on request, repeat above-mentioned steps, until install all rollers (6), bearing seat (2) and fixing steel plate (1),
4) the peripheral weld one lap welding seam (5) that the through hole (4) in described fixing steel plate (1) contacts with roller bed frame (3) pedestal upper surface.
Roller shown in figure (6) is double tapered roller, but this is a kind of giving an example, and the registration device of this roller-way equipment axis bearing can also be adapted to the situation that roller is cylindrical roll.
By abovementioned steps, install bearing seat, roller, after fixing steel plate, consider that the impulsive force being subject to along last bearing seat (2N) of material arriving direction is maximum, but after last bearing seat (2N) base, space is narrower and small, fixing steel plate (1) can not be installed, therefore we in the end install a locating piece (81) in the rear transverse side place of a bearing seat (2N), locating piece (81) is roughly rectangular-shaped, leading flank is close to the rear transverse side of last bearing seat (2N) base, downside is close to roller bed frame (3) pedestal upper surface, trailing flank contacts periphery with roller bed frame (3) pedestal upper surface and is welded with a weld seam.In addition consider that roller-way likely can antiport, now along first bearing seat (21) of material arriving direction, also can be subject to the fierce impact of material, therefore we have still installed a locating piece (82) at the front transverse side of first bearing seat (21) place, and have welded a weld seam (92).
The processing of bearing seat (2) can adopt traditional handicraft, but all bearing seats that process (2) size must be consistent, the first is because the size of roller (6) is all consistent, and the bearing seat (2) of corresponding support rollers (6) highly, internal diameter equidimension must be consistent; Be in order to guarantee the batch machining of fixing steel plate (1) on the other hand, if bearing seat (2) base length is inconsistent, fixing steel plate (1) length being positioned between bearing seat (2) also can be inconsistent, is unfavorable for the batch machining of fixing steel plate (1).
Consider that fixing steel plate (1) not only will carry the impulsive force from material well, also had better not give prominence to outside roller bed frame (2), at the bottom of the length of fixing steel plate (1) is preferably bearing seat 0.8 to 1 times of (2) seat transverse side length.
Bearing seat (2) is fixed to bolt in roller bed frame finally tightens must be after fixing steel plate (11) be placed between bearing seat (2), can guarantee does not like this have gap between fixing steel plate (11) and adjacent shaft bearing (2), if apertured words between adjacent shaft bearing (2) and fixing steel plate (11), the suffered shearing force of bolt (7) of so fixing upper one group of bearing seat (2) can not be delivered to the weld seam (5) of stationary positioned steel plate (11) effectively, and this can cause the loosening of one group of bearing seat (2) bolt (7) equally.Accordingly, for the installation of follow-up bearing seat and steel plate too.
Claims (8)
1. the registration device of a roller bed bearing seat, it is characterized in that described registration device comprises a fixing steel plate (1), two transverse sides of described fixing steel plate (1) are adjacent to respectively the base of adjacent shaft bearing (2), the lower surface of described fixing steel plate (1) is adjacent to the pedestal upper surface of roller bed frame (3), the upper surface milling of described fixing steel plate (1) or get out several through holes (4), contacts periphery at the through hole (4) of fixing steel plate (1) and the upper surface of roller bed frame (3) pedestal and is welded with a lap welding seam (5).
2. registration device according to claim 1, it is characterized in that described registration device also comprises that one is arranged on along the locating piece (81) at transverse side place after last bearing seat of material arriving direction (2N) base, described locating piece (81) is roughly rectangular-shaped, leading flank is close to the rear transverse side of described last bearing seat (2N) base, downside is close to roller bed frame (3) pedestal upper surface, and trailing flank contacts periphery with roller bed frame (3) pedestal upper surface and is welded with a weld seam (91).
3. registration device according to claim 2, it is characterized in that described registration device also comprises that one is arranged on along the locating piece (82) at the front transverse side of first bearing seat (21) base place of material arriving direction, described locating piece (82) is roughly rectangular-shaped, trailing flank is close to the front transverse side of described first bearing seat (21) base, downside is close to roller bed frame (3) pedestal upper surface, and leading flank contacts periphery with roller bed frame (3) pedestal upper surface and is welded with a weld seam (92).
4. according to the registration device described in claim 1,2 or 3, the thickness that it is characterized in that described fixing steel plate (1) is 0.8 to 1.2 times of the base thickness of bearing seat (2).
5. according to the registration device described in claim 1,2 or 3, the length that it is characterized in that described fixing steel plate (1) is 0.8 to 1 times of bearing seat (2) base transverse side length.
6. according to the registration device described in claim 1,2 or 3, it is characterized in that described through hole (4) is circular hole or waist-shaped hole.
7. manufacture a method for roller bed bearing seat registration device according to claim 1, it is characterized in that comprising the steps:
1) process the consistent rectangular-shaped steel plate (1) of some packet sizes, the width of described steel plate (1) equals adjacent shaft bearing (2) base and approaches the distance between transverse side most, and the size of described bearing seat (2) is in full accord;
2) in described steel plate (1) upper surface milling or get out several through holes (4).
8. use a method for roller bed bearing seat registration device according to claim 1, it is characterized in that comprising the steps:
1) by the first roller (61) assembling, bearing seat (21) assembly and the second roller (62), the be separated by width of fixing steel plate (1) of bearing seat (22) assembly is arranged in roller bed frame (3) side by side, first, two bearing bracket (21, 22) between, put into the first fixing steel plate (11), moment of torsion is tightened first on request, two bearing bracket (21, 22) be fixed on the bolt (7) of roller bed frame (3) pedestal, then be separated by the width of fixing steel plate by the 3rd roller (63) with the second bearing seat, bearing seat (23) assembly is arranged in roller bed frame (3), second, three bearing seats (22, 23) between, put into the second fixing steel plate (12), moment of torsion is tightened the bolt (7) that the 3rd bearing seat (23) is fixed on to roller bed frame (3) pedestal on request, repeat above-mentioned steps, until install all rollers (6), bearing seat (2) and fixing steel plate (1),
2) the peripheral weld one lap welding seam (5) that the through hole (4) in described fixing steel plate (1) contacts with roller bed frame (3) pedestal upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295280.4A CN103587915A (en) | 2012-08-17 | 2012-08-17 | Roller bed bearing block positioning device and manufacturing and application methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295280.4A CN103587915A (en) | 2012-08-17 | 2012-08-17 | Roller bed bearing block positioning device and manufacturing and application methods thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103587915A true CN103587915A (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210295280.4A Pending CN103587915A (en) | 2012-08-17 | 2012-08-17 | Roller bed bearing block positioning device and manufacturing and application methods thereof |
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| CN (1) | CN103587915A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475491A (en) * | 2014-12-19 | 2015-04-01 | 山东钢铁股份有限公司 | Working roll positioning groove for straightening machine |
| WO2021135935A1 (en) * | 2020-01-02 | 2021-07-08 | 苏州柔羽智能科技有限公司 | Conveyor belt bearing seat structure of main machine of textile automatic packaging line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485836A (en) * | 1980-04-08 | 1984-12-04 | Sms Schloemann-Siemag Ag | Strand guide rolls mounted coaxially and neighbouring one another in a continuous casting installation for casting steel slabs |
| CN2207469Y (en) * | 1994-12-27 | 1995-09-13 | 济南钢铁总厂 | Axial clearance regulating device for roller bearing |
| CN201849952U (en) * | 2010-11-11 | 2011-06-01 | 河北东旭投资集团有限公司 | Bearing pedestal supporting device used for driving roll assembly of glass substrate conveyor |
| CN102288019A (en) * | 2011-06-24 | 2011-12-21 | 张家港青尼罗河曼迪科机械有限公司 | Compressing device for bearing blocks at both ends of lower drying roller in metal sheet scrubbing equipment |
| CN202131220U (en) * | 2011-06-07 | 2012-02-01 | 洛阳兰迪玻璃机器股份有限公司 | Bearing supporting device of roller way of annealing furnace |
-
2012
- 2012-08-17 CN CN201210295280.4A patent/CN103587915A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485836A (en) * | 1980-04-08 | 1984-12-04 | Sms Schloemann-Siemag Ag | Strand guide rolls mounted coaxially and neighbouring one another in a continuous casting installation for casting steel slabs |
| CN2207469Y (en) * | 1994-12-27 | 1995-09-13 | 济南钢铁总厂 | Axial clearance regulating device for roller bearing |
| CN201849952U (en) * | 2010-11-11 | 2011-06-01 | 河北东旭投资集团有限公司 | Bearing pedestal supporting device used for driving roll assembly of glass substrate conveyor |
| CN202131220U (en) * | 2011-06-07 | 2012-02-01 | 洛阳兰迪玻璃机器股份有限公司 | Bearing supporting device of roller way of annealing furnace |
| CN102288019A (en) * | 2011-06-24 | 2011-12-21 | 张家港青尼罗河曼迪科机械有限公司 | Compressing device for bearing blocks at both ends of lower drying roller in metal sheet scrubbing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475491A (en) * | 2014-12-19 | 2015-04-01 | 山东钢铁股份有限公司 | Working roll positioning groove for straightening machine |
| WO2021135935A1 (en) * | 2020-01-02 | 2021-07-08 | 苏州柔羽智能科技有限公司 | Conveyor belt bearing seat structure of main machine of textile automatic packaging line |
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Application publication date: 20140219 |