CN108296946A - A kind of belt grinder for tubing - Google Patents
A kind of belt grinder for tubing Download PDFInfo
- Publication number
- CN108296946A CN108296946A CN201810226426.7A CN201810226426A CN108296946A CN 108296946 A CN108296946 A CN 108296946A CN 201810226426 A CN201810226426 A CN 201810226426A CN 108296946 A CN108296946 A CN 108296946A
- Authority
- CN
- China
- Prior art keywords
- tubing
- contact wheel
- wheel swing
- wheel
- driven wheel
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000004576 sand Substances 0.000 abstract description 15
- 206010039509 Scab Diseases 0.000 abstract description 6
- 238000005498 polishing Methods 0.000 description 33
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of belt grinders for tubing, including rack, abrasive band, driving wheel, driven wheel oscillating arm mechanisms, Telescopic rod device, contact wheel swing-bar mechanism and crank and rocker mechanism；Wherein, the driving wheel is connected with first motor, to drive driving wheel to operate；The driven wheel oscillating arm mechanisms include driven wheel and driven wheel swing arm；The Telescopic rod device is connected with the driven wheel swing arm, to control the swing of driven wheel swing arm；The contact wheel swing-bar mechanism includes contact wheel and contact wheel swing rod, and the crank and rocker mechanism is connect with the second motor and the contact wheel swing rod respectively, so that contact wheel swing rod left and right reciprocally swinging in predetermined amplitude.Using the present invention, the surface that abrasive band is significantly bonded tubing can be made equably to polish it, keep the surface of pipe rounder and more smooth, while can shake off to lose the sand grains of sanding property automatically, to keep the case where sanding property of machine is with abrasive band scab is avoided.
Description
Technical field
The present invention relates to mechanical grinding engineering device technique field more particularly to a kind of belt grinders for tubing.
Background technology
Due to the following process of welded still pipe, need to polish to its weld seam.Existing steel pipe seam polishing is general to be used
Abrasive machine is polished.However the rotating speed of grinding wheel is high, noise is very big, and working environment is severe.On the other hand since grinding wheel is beaten
During grinder journey, the contact surface of polishing belongs to horizontal contact face, thus polish the steel pipe come, weld seam periphery will appear item
The polishing trace of line shape influences the appearance and its round and smooth degree of product.Such as a kind of welding of 105415128 A of Publication No. CN
Steel pipe sander grinds off the part that steel pipe seam exceeds by adjusting the height of grinding wheel, but the contact surface of its polishing is horizontal
Face can not be polished with arc-shaped buffed surface, therefore foregoing invention, after steel pipe seam of polishing, commissure will appear striped
Shape.
For another example：A kind of swing type pipe end sander of 203542306 U of Publication No. CN, in order to which polishing precision is turned up
With the polishing trace for mitigating grinding wheel, which employs the polishing process of profiling, and to obtain more round and smooth buffed surface, but its structure is multiple
Miscellaneous and buffed surface round and smooth degree is not as good as belt sanding, and the pipe after above-mentioned utility model profiling polishing still will appear a plurality of beat
Polishing scratch mark, only buffed surface is comparatively round and smooth, but still can find out a plurality of polishing scratch in appearance.
With the more relevant technology of the present invention, such as a kind of belt sander of 102909632 A of publication number CN, with abrasive band
The high efficiency and rounding of polishing.Foregoing invention needs the adjusting of abrasive band rate of tension, is by adjusting the spacing of its two belt wheel
It is tensioned regulatory function to realize.But its adjusting needs manual setting, and unadjustable during polishing.Although on the other hand
The phenomenon that abrasive band has high efficiency in polishing, and abrasive band is elongated with the working time, and abrasive band will appear scab, i.e., lose in abrasive band
The sand grains of sanding property is unable to Automatic-falling and is bonded in the surface in abrasive band, to which sanding property declines, and is easy to make at abrasive band
In the condition of high temperature, and foregoing invention can not solve the problems, such as this.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of belt grinder for tubing, sand may be implemented
Band is significantly bonded the surface of tubing and carries out uniform grinding to it, keeps the surface of pipe rounder and more smooth.
Technical problem to be solved by the present invention lies in provide a kind of belt grinder for tubing, in the mistake of polishing
Cheng Zhong can shake off to lose the sand grains of sanding property automatically, the case where keeping the sanding property of machine and avoid abrasive band scab.
In order to solve the above technical problem, the present invention provides a kind of belt grinders for tubing, including rack, sand
Band, driving wheel, driven wheel oscillating arm mechanisms, Telescopic rod device, contact wheel swing-bar mechanism and crank and rocker mechanism；Wherein, the master
Driving wheel is connected with first motor, to drive driving wheel to operate；The driven wheel oscillating arm mechanisms include driven wheel and driven wheel pendulum
Arm；The Telescopic rod device is connected with the driven wheel swing arm, to control the swing of driven wheel swing arm；The contact wheel swing rod
Mechanism includes contact wheel and contact wheel swing rod, and the crank and rocker mechanism connects with the second motor and the contact wheel swing rod respectively
It connects, so that contact wheel swing rod left and right reciprocally swinging in predetermined amplitude.
As the improvement of said program, the abrasive band is sheathed on driving wheel, driven wheel and contact wheel.
As the improvement of said program, second motor includes driving disc, and the driving disc is equipped with first and connects
Spindle, the crank and rocker mechanism include connecting rod and rocking bar, and described connecting rod one end is sheathed in first connecting shaft to be formed
Hinge connection, the other end are connect with rocking bar.
As the improvement of said program, the contact wheel swing rod be equipped with the second connecting shaft, described rocking bar one end with it is described
Second connecting shaft is fixedly connected.
As the improvement of said program, the connecting rod is adjustable and retractable bar.
As the improvement of said program, the contact wheel is equipped with 2 and is symmetrically set in the both ends of contact wheel swing rod.
As the improvement of said program, the shape of the contact wheel swing rod is " people " font.
As the improvement of said program, the opening stretched into for tubing is offered in the rack and is set to contact wheel swing rod
Lower section.
As the improvement of said program, the Telescopic rod device is Pneumatic extension lever apparatus.
As the improvement of said program, the machine frame inside offers the tracheal orifice being inserted into for tracheae.
Implement the present invention, has the advantages that：
The invention discloses a kind of belt grinders for tubing, including rack, abrasive band, driving wheel, driven wheel swing arm
Mechanism, Telescopic rod device, contact wheel swing-bar mechanism and crank and rocker mechanism；
Wherein, the driven wheel oscillating arm mechanisms include driven wheel and driven wheel swing arm；The Telescopic rod device with it is described from
Driving wheel swing arm is connected, and to control the swing of driven wheel swing arm, and then the polishing pressure in abrasive band can be adjusted in bruting process.
The contact wheel swing-bar mechanism includes contact wheel and contact wheel swing rod, and the crank and rocker mechanism is electric with second respectively
Machine is connected with the contact wheel swing rod, is moved along reverse rotation so that contact wheel swing rod is done repeatedly in certain amplitude, and then make sand
Band polishing radian is broader, and polishing more uniformly and not will produce polishing streak.And since abrasive band is in bruting process
It follows contact wheel swing rod to swing, the sand grains for losing sanding property in abrasive band can be made automatically to shake off, to keep beating for abrasive band
Performance is ground, abrasive band is avoided high temperature occur.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the front view of belt grinder for tubing of the invention；
Fig. 2 is a kind of structural schematic diagram of the rearview of belt grinder for tubing of the invention；
Fig. 3 is the schematic diagram that the contact wheel swing-bar mechanism of the present invention is swung to the right；
Fig. 4 is the schematic diagram that the contact wheel swing-bar mechanism of the present invention is swung to the left.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
The present invention provides a kind of belt grinder for tubing, and referring to Fig. 1 and Fig. 2, the belt grinder includes machine
Frame 6, abrasive band 4, driving wheel 1, driven wheel oscillating arm mechanisms, Telescopic rod device 5, contact wheel swing-bar mechanism and crank and rocker mechanism.
Specifically, the driven wheel oscillating arm mechanisms include driven wheel 21 and driven wheel swing arm 22；The contact wheel rocker mechanism
Structure includes contact wheel 32 and contact wheel swing rod 31；The crank and rocker mechanism includes connecting rod 101 and rocking bar 102.
The driving wheel 1, driven wheel oscillating arm mechanisms, Telescopic rod device and contact swing-bar mechanism are set to the inside of rack 6, institute
State the back that crank and rocker mechanism is set to rack 6.The abrasive band 4 is sheathed on driving wheel 1, driven wheel 21 and contact wheel 32.
The present invention is equipped with first motor 7 and the second motor 8, and the first motor 7 and the second motor 8 are set to rack 6
Top.
The driving wheel 1 with the first motor 7 in such a way that belt is connect, to drive the operating of driving wheel 1；It is described
One end of driven wheel swing arm 22 is connect with driven wheel 21, and the other end is connect with rack 6, finally makes driven wheel 21 can be in rack 6
Portion is followed by driven wheel swing arm 22 and is swung.
First innovative point of the present invention is：The present invention can carry out the rate of tension in abrasive band 4 real during polishing
When regulation and control and it is easy to adjust, without shut down.
The rate of tension in the abrasive band 4 can realize regulation and control by adjusting the position of driven wheel 21, therefore in order to realize this function,
The driven wheel swing arm 22 is connected with the Telescopic rod device 5.By controlling elongating or shortening for the Telescopic rod device 5,
To control swing of the driven wheel swing arm 22 inside rack 6, and then change the position of driven wheel 21.Preferably, the telescopic rod
Device 5 is Pneumatic extension lever apparatus, external only to control Pneumatic extension lever apparatus, is offered inside the rack 6 thus
The tracheal orifice 11 being inserted into for tracheae.
Second innovative point of the present invention is：1) can polish with carrying out big radian pipe, and after polishing pipe surface more
Add it is round and smooth and without polishing scratch；2) it can shake off to lose the sand grains of sanding property automatically during ground is polished in abrasive band 4, and then avoid abrasive band
The problem of high temperature is crossed in 4 scabs and abrasive band 4.
In order to realize that above-mentioned function, second motor include driving disc 81, the driving disc 81 is equipped with first
101 one end of connecting rod of connecting shaft 82, the crank and rocker mechanism is sheathed in first connecting shaft 82 to form hinge connection,
The other end is connect with rocking bar 102.The contact wheel swing rod 31 be equipped with the second connecting shaft 33,102 one end of the rocking bar with it is described
Second connecting shaft 33 is fixedly connected.
The contact wheel 32 is equipped with 2 and is symmetrically set in the both ends of contact wheel swing rod 31, it is preferable that the contact wheel swing rod
31 shape is " people " font, but is not limited only to this, such as inverse u shape, triangle.It is offered for tubing in the rack 6
The opening 9 stretched into and the lower section set on contact wheel swing rod 31.
In conclusion referring to Fig. 3 and Fig. 4, the crank and rocker mechanism respectively with the second motor 8 and the contact wheel swing rod
31 connections, when the second motor works, the effect that driving disk 81 serves as crank rotates always, makes contact wheel swing rod in default width
Left and right reciprocally swinging in degree.Since the abrasive band section between two contact wheels 32 is for pipe 120 of polishing, therefore when contact wheel 32 is with connecing
When wheel trolley swing rod 31 swings, the radian that abrasive band 4 is polished becomes broader and polishing is more uniform.On the other hand, institute
Abrasive band 4 is stated when following contact wheel 32 to swing, is more advantageous to and loses the sand grains of sanding property in abrasive band 4 and fall off, to keep away
The problem of exempting from 4 scab of abrasive band and its crossing high temperature.
In order to ensure that the sand grains for losing sanding property can normally fall off, the rate of tension for maintaining abrasive band 4 is needed, the abrasive band is made
4 are in tensioned state.Therefore the driven wheel oscillating arm mechanisms can coordinate the contact wheel swing-bar mechanism, be always maintained at the abrasive band 4
Rate of tension, to make the present invention in terms of the sand grains for shaking off to lose sanding property on, be constantly in optimal working condition.
It should be noted that the present invention big radian polishing mode be bonded caused by pipe with allowing the directly big radian in abrasive band
Effect is different.The big radian polishing mode of the present invention, is to use the mode in the abrasive band that swings to increase the radian of polishing,
Actually abrasive band 4 is bonded the moment area polished with pipe 120 and is less than what abrasive band 4 was bonded with the directly big radian of pipe 120, therefore in reality
In border, the overall wear in abrasive band 4 is more uniform, and better uniform and abrasive band 4 Acceptable life of polishing is longer；It is another
Aspect, since the moment area that the present invention actually polishes is small, and the polishing mode that abrasive band 4 swings, be conducive to abrasive band 4
Heat dissipation and sand grains fall off.It is bonded to opposite directly big radian pipe polishing, since 4 moment of the abrasive band polishing big quantity of heat production of area is big
And the fitting radian in abrasive band 4 is big, makes the heat dissipation effect variation in abrasive band 4 and sand grains is not easily to fall off.During especially abrasive band 4 is bonded
Between position, be that 4 temperature highest of abrasive band and sand grains are most difficult to the place to fall off, therefore are easy to happen scab phenomenon.
Further, in order to adjust the initial rest position of contact wheel swing rod 31, the connecting rod 101 is adjustable and retractable bar.
When the connecting rod 101 is elongated or shortens, the swing of the rocking bar 102 can be driven, and then make to be connected with the rocking bar 102
31 left-right rotation of contact wheel swing rod.
In conclusion the present invention can carry out real-time monitoring and adjusting side during polishing to the rate of tension in abrasive band 4
Just, it is not necessarily to shut down；On sanding property, abrasive band 4 is polished, and radian is broader, and polishing more uniformly and not will produce polishing item
Trace.And since abrasive band 4 also follows contact wheel swing rod 31 to swing in bruting process, can make to lose grinability in abrasive band 4
The sand grains of energy is automatically shaken off, and to keep the sanding property in abrasive band 4, abrasive band 4 is avoided high temperature occur.
It is above disclosed to be only a preferred embodiment of the present invention, the power of the present invention cannot be limited with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (10)
1. a kind of belt grinder for tubing, which is characterized in that including rack, abrasive band, driving wheel, driven wheel swing arm machine
Structure, Telescopic rod device, contact wheel swing-bar mechanism and crank and rocker mechanism；
Wherein, the driving wheel is connected with first motor, to drive driving wheel to operate；The driven wheel oscillating arm mechanisms include from
Driving wheel and driven wheel swing arm；The Telescopic rod device is connected with the driven wheel swing arm, to control the swing of driven wheel swing arm；
The contact wheel swing-bar mechanism includes contact wheel and contact wheel swing rod, the crank and rocker mechanism respectively with the second motor and
The contact wheel swing rod connection, so that contact wheel swing rod left and right reciprocally swinging in predetermined amplitude.
2. as described in claim 1 be used for tubing belt grinder, which is characterized in that the abrasive band be sheathed on driving wheel,
On driven wheel and contact wheel.
3. being used for the belt grinder of tubing as described in claim 1, which is characterized in that second motor includes that driving turns
Disk, the driving disc are equipped with the first connecting shaft, and the crank and rocker mechanism includes connecting rod and rocking bar, one end cap of the connecting rod
To form hinge connection in first connecting shaft, the other end is connect with rocking bar.
4. being used for the belt grinder of tubing as claimed in claim 3, which is characterized in that the contact wheel swing rod is equipped with the
Two connecting shafts, described rocking bar one end are fixedly connected with second connecting shaft.
5. being used for the belt grinder of tubing as claimed in claim 3, which is characterized in that the connecting rod is adjustable flexible
Bar.
6. being used for the belt grinder of tubing as described in claim 1, which is characterized in that the contact wheel is equipped with 2 and right
Claim set on the both ends of contact wheel swing rod.
7. being used for the belt grinder of tubing as described in claim 1, which is characterized in that the shape of the contact wheel swing rod is
" people " font.
8. being used for the belt grinder of tubing as described in claim 1, which is characterized in that offered in the rack for managing
The opening that class stretches into and the lower section set on contact wheel swing rod.
9. being used for the belt grinder of tubing as described in claim 1, which is characterized in that the Telescopic rod device is pneumatically to stretch
Contracting lever apparatus.
10. being used for the belt grinder of tubing as described in claim 1, which is characterized in that the machine frame inside opens up useful
In the tracheal orifice that tracheae is inserted into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226426.7A CN108296946A (en) | 2018-03-19 | 2018-03-19 | A kind of belt grinder for tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226426.7A CN108296946A (en) | 2018-03-19 | 2018-03-19 | A kind of belt grinder for tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108296946A true CN108296946A (en) | 2018-07-20 |
Family
ID=62850305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810226426.7A Pending CN108296946A (en) | 2018-03-19 | 2018-03-19 | A kind of belt grinder for tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108296946A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773632A (en) * | 2019-04-01 | 2019-05-21 | 无锡锡钻地质装备有限公司 | A kind of geological prospecting drilling rod process equipment |
| CN110026867A (en) * | 2019-05-05 | 2019-07-19 | 宁波梦创知识产权服务有限公司 | A kind of multi-angle processing roller manufacturing device |
| CN110549209A (en) * | 2019-10-11 | 2019-12-10 | 宜兴市九洲封头锻造有限公司 | Polishing mechanism for end socket polisher |
| CN110834250A (en) * | 2019-11-21 | 2020-02-25 | 重庆大学 | Deformation-free abrasive belt grinding head for surface machining of thin-wall part |
| CN111390716A (en) * | 2020-03-26 | 2020-07-10 | 安徽省小小科技股份有限公司 | Positioning and polishing device for gearbox production and working method thereof |
| CN114871914A (en) * | 2022-05-17 | 2022-08-09 | 浙江金马逊机械有限公司 | Self-adaptive polishing method and device for aerospace pipe fitting |
| CN115365961A (en) * | 2022-09-16 | 2022-11-22 | 福建达宇重型数控机床有限公司 | Grinding device for abrasive belt of numerical control roll grinder and using method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773632A (en) * | 2019-04-01 | 2019-05-21 | 无锡锡钻地质装备有限公司 | A kind of geological prospecting drilling rod process equipment |
| CN109773632B (en) * | 2019-04-01 | 2024-04-30 | 无锡锡钻地质装备有限公司 | Geological exploration drilling rod processing equipment |
| CN110026867A (en) * | 2019-05-05 | 2019-07-19 | 宁波梦创知识产权服务有限公司 | A kind of multi-angle processing roller manufacturing device |
| CN110549209A (en) * | 2019-10-11 | 2019-12-10 | 宜兴市九洲封头锻造有限公司 | Polishing mechanism for end socket polisher |
| CN110834250A (en) * | 2019-11-21 | 2020-02-25 | 重庆大学 | Deformation-free abrasive belt grinding head for surface machining of thin-wall part |
| CN111390716A (en) * | 2020-03-26 | 2020-07-10 | 安徽省小小科技股份有限公司 | Positioning and polishing device for gearbox production and working method thereof |
| CN111390716B (en) * | 2020-03-26 | 2021-04-06 | 安徽省小小科技股份有限公司 | Positioning and polishing device for gearbox production and working method thereof |
| CN114871914A (en) * | 2022-05-17 | 2022-08-09 | 浙江金马逊机械有限公司 | Self-adaptive polishing method and device for aerospace pipe fitting |
| CN115365961A (en) * | 2022-09-16 | 2022-11-22 | 福建达宇重型数控机床有限公司 | Grinding device for abrasive belt of numerical control roll grinder and using method thereof |
| CN115365961B (en) * | 2022-09-16 | 2023-09-15 | 福建达宇重型数控机床有限公司 | Abrasive belt grinding device of numerical control roll grinder and use method of abrasive belt grinding device |
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Application publication date: 20180720 |
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