CN103659483B - A kind of U-shaped pipe sanding apparatus - Google Patents
A kind of U-shaped pipe sanding apparatus Download PDFInfo
- Publication number
- CN103659483B CN103659483B CN201310655585.6A CN201310655585A CN103659483B CN 103659483 B CN103659483 B CN 103659483B CN 201310655585 A CN201310655585 A CN 201310655585A CN 103659483 B CN103659483 B CN 103659483B
- Authority
- CN
- China
- Prior art keywords
- base
- shaped pipe
- polishing
- fairlead
- sanding apparatus
- 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
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to heat exchanger production field, particularly relate to a kind of U-shaped pipe sanding apparatus be convenient to U-shaped pipe and carried out poling with deflection plate, tube sheet and weld, comprise base plate 10, described base plate 10 is arranged the first base 1 and the second base 2, described first base 1 arranges the first polishing unit, described second base 2 arranges the second polishing unit, described first polishing unit and the second polishing unit parallel up and down and be symmetrical arranged; The both sides of two polishing unit arrange left and right parallel and the first pilot unit of symmetry and the second pilot unit respectively, and described first pilot unit is arranged on the first base 1, and described second pilot unit is arranged on the second base 2.The invention discloses a kind of U-shaped pipe sanding apparatus utilizing the upper lower camber side of upper and lower two polishing unit to U-shaped pipe external diameter to polish.
Description
Technical field
The present invention relates to heat exchanger production field, particularly relate to a kind of U-shaped pipe sanding apparatus be convenient to U-shaped pipe and carried out poling with deflection plate, tube sheet and weld.
Background technology
Along with the development of chemical industry, chemical industry equipment kind is on the increase, and the U-shaped pipe heat exchanger as one of heat transmission equipment type is widely used more.
U-shaped heat exchange of heat pipe is made up of internals and housing, and in internals, hundreds of U-shaped heat exchanger tube nose ends are through the via hole of tube sheet correspondence arrangement, the mouth of pipe respectively with aperture, tube sheet outer end welded seal.Fig. 1 is U-shaped pipe 100 figure, for ensureing that U-shaped pipe 100 external diameter passes through tubesheet holes, carrying out U-shaped pipe 100 mouth of pipe and tube sheet aperture welded seal, U-shaped pipe 100 liang of pipe end A place tube outer diameter must be polished, removing the floating rust of tube surface etc.
But due to the particularity of U-shaped pipe 100 structure, pipe can not rotate freely, normal straight tube polissoir is utilized to carry out tube outer diameter polishing.After fully carrying out the analysis of product structure analysis and technology, invent a kind of instrument, design specialized thousand pages of polishing wheels, utilize two general electric straight grinders, increase servicing unit, enable the polishing carrying out U-shaped pipe both ends external diameter.
Summary of the invention
The present invention overcomes above-mentioned the deficiencies in the prior art provides a kind of U-shaped pipe sanding apparatus utilizing the upper lower camber side of upper and lower two polishing unit to U-shaped pipe external diameter to polish.
Technical scheme of the present invention is achieved in that a kind of U-shaped pipe sanding apparatus, comprise base plate, described base plate is arranged the first base and the second base, described first base is arranged the first polishing unit, described second base is arranged the second polishing unit, described first polishing unit and the second polishing unit parallel up and down and be symmetrical arranged; The both sides of two polishing unit arrange left and right parallel and the first pilot unit of symmetry and the second pilot unit respectively, and described first pilot unit is arranged on the first base, and described second pilot unit is arranged on the second base.
Described first base comprises the first column and the first support bar, described first polishing unit comprises the first adjustable plate, top abrasive machine and is arranged on thousand pages, the top polishing wheel on the abrasive machine of top, described first column is connected by bearing pin one end with the first adjustable plate, the other end of described first adjustable plate is provided with the quadrate support post that half slot is offered in upper end, the handle part of described top abrasive machine to be arranged in half slot and to be compressed by gland, and described first adjustable plate is connected by adjustment screw with described first support bar.
The second described base is identical with the structure of described first base, and described second polishing unit and described first cellular construction of polishing is identical.
Square groove is offered in the upper end of described first column, and one end of described first adjustable plate arranges cylindrical support column, and described cylindrical support column to be arranged in square groove and to be fixed by bearing pin.
Described first pilot unit comprises the first fairlead and is socketed in the First Transition cover outside the first fairlead, one end of described first fairlead is tapered opening, what described First Transition overlapped one end is circumferentially provided with a circle lug, described lug is provided with bolt hole, described first base is provided with the first riser, the upper end of described first riser arranges the first flange, described first flange is upper end open structure, First Transition cover inserts in the hole of described first flange, and the bolt hole on described lug coordinates with the bolt hole of described first flange and is bolted.
Described second pilot unit is identical with described first pilot unit structure.
Described first fairlead is fixedly connected with by jackscrew with described First Transition cover.
Described second pilot unit comprises the second fairlead and the second spacer shell, the tapered open end of described second fairlead is arranged a taper guiding cover.
The good effect that technical scheme of the present invention produces is as follows: described sanding apparatus comprises two polishing unit, the parallel up and down and symmetrical installation of two polishing unit, in the both sides of two polishing unit, two symmetrically arranged pilot units are set, U-shaped pipe passes through two pilot unit moving linearlies in the middle of two polishing unit, utilize the two polishing unit stood facing each other up and down to carry out the polishing of lower camber side on U-shaped pipe external diameter, solve the problem of U-shaped pipe tube outer diameter polishing difficulty, described first base comprises the first column and the first support bar, described first polishing unit comprises the first adjustable plate, top abrasive machine and thousand pages, the top polishing wheel be arranged on the abrasive machine of top, described first column is connected by bearing pin one end with the first adjustable plate, the other end of described first adjustable plate is provided with the quadrate support post that half slot is offered in upper end, the handle part of described top abrasive machine to be arranged in half slot and to be compressed by gland, grinder handle position can move forward and backward in half slot, be convenient to the relative position of thousand pages of polishing wheels and the first fairlead, described first adjustable plate is connected by adjustment screw with described first support bar, first adjustable plate can swing within the specific limits around bearing pin, the upper-lower position of adjustment abrasive machine, after using a period of time simultaneously, thousand pages, top polishing wheel can wear and tear, adjustment adjustment screw, thousand pages, adjustable top polishing wheel is to the thrust of U-shaped pipe external diameter, ensure that polishing is normally carried out, first support bar can play the effect of support first adjustable plate simultaneously, square groove is offered in the upper end of described first column, one end of described first adjustable plate arranges cylindrical support column, described cylindrical support column to be arranged in square groove and to be fixed by bearing pin, and square groove holds cylindrical support column, the first adjustable plate is installed more firm, described first pilot unit comprises the first fairlead and is socketed in the First Transition cover outside fairlead, and one end of described first fairlead is tapered opening, is convenient to the movement of U-shaped pipe, facilitates pipe to import or derives, what described First Transition overlapped one end is circumferentially provided with a circle lug, described lug is provided with bolt hole, described first base is provided with the first riser, the upper end of described first riser arranges the first flange, described first flange is upper end open structure, First Transition cover inserts in the hole of described first flange, prevent from the first flange and First Transition from overlapping when installing to interfere, be convenient to both better install, bolt hole on described lug coordinates with the bolt hole of described first flange and is bolted, first flange and described First Transition overlap to coordinate to be fixed, make pilot unit more firm, the tapered open end of described second fairlead is arranged a taper guiding cover, the importing of U-shaped pipe when being convenient to polish.
Accompanying drawing explanation
Fig. 1 is the structural representation of U-shaped pipe.
Fig. 2 is the main TV structure schematic diagram of sanding apparatus of the present invention.
Fig. 3 is the plan structure schematic diagram of sanding apparatus of the present invention.
Fig. 4 is the main TV structure schematic diagram of the present invention first base.
Fig. 5 is the right TV structure schematic diagram of the present invention first base.
Fig. 6 is the main TV structure schematic diagram of the present invention second base.
Fig. 7 is the structural representation of the present invention first adjustable plate.
Fig. 8 is the structural representation of the present invention first fairlead.
Fig. 9 is the structural representation of First Transition of the present invention cover.
Figure 10 is the structural representation of gland of the present invention.
Figure 11 is the structural representation of top of the present invention abrasive machine.
Note: 1, the first base; 11, the first column; 12, the first support bar; 13, the first riser; 131, the first flange; 2, the second base; 21, the second column; 22, the second support bar; 23, the second riser; 231, the second flange; 31, the first adjustable plate; 32, top abrasive machine; 33, thousand pages, top polishing wheel; 41, the second adjustable plate; 42, bottom abrasive machine; 43, thousand pages, bottom polishing wheel; 51, the first fairlead; 52, First Transition cover; 61, the second fairlead; 62, the second spacer shell; 63, taper guiding cover; 7, bearing pin; 8, gland; 9, adjustment screw; 10, base plate; 100, U-shaped pipe.
Detailed description of the invention
As shown in figures 1-8, a kind of U-shaped pipe sanding apparatus, comprise base plate 10, the side of described base plate 10 arranges the first base 1, the opposite side of base plate 10 arranges the second base 2, the first described base 1 arranges the first polishing unit, the second described base 2 arranges the second polishing unit, described first polishing cellular installation up, described second polishing cellular installation is in below, described first polishing unit and described second unit of polishing is symmetrical up and down, the both sides of two polishing unit install symmetrical first pilot unit and the second pilot unit respectively, the first described pilot unit is arranged on the first base 1, the second described pilot unit is arranged on the second base 2.
Described first base 1 comprises the first column 11 and the first support bar 12, described first polishing unit comprises the first adjustable plate 31, top abrasive machine 32 and is arranged on thousand pages, the top polishing wheel 33 on top abrasive machine 32, square groove is offered in the upper end of described first column 11, one end of described first adjustable plate 31 arranges cylindrical support column, and it is interior and fixing by bearing pin 7 that described cylindrical support column is arranged on square groove, the other end of described first adjustable plate 31 is provided with the quadrate support post that half slot is offered in upper end, the handle part of described top abrasive machine 32 to be arranged in half slot and to be compressed by gland 8, the handle part of described top abrasive machine 32 is arranged on after in half slot, gland 8 is installed, gland 8 and described quadrate support post are bolted fixing, the middle part of described first adjustable plate 31 is connected by adjustment screw 9 with described first support bar 12, first adjustable plate 31 can swing within the specific limits around bearing pin 7, the upper-lower position of adjustment top abrasive machine 32, after using a period of time simultaneously, thousand pages, top polishing wheel 33 can wear and tear, adjustment adjustment screw 9, the thrust of thousand pages, adjustable top polishing wheel, 33 pairs of U-shaped pipe 100 external diameters, ensure that polishing is normally carried out.
The second described base 2 is identical with the structure of described first base 1, but both sizes are different, and described second polishing unit and described first cellular construction of polishing is identical.Described second base 2 comprises the second column 21 and the second support bar 22, described second polishing unit comprises the second adjustable plate 41, bottom abrasive machine 42 and is arranged on thousand pages, the bottom polishing wheel 43 on bottom abrasive machine 42, square groove is offered in the upper end of described second column 21, the second described adjustable plate 41 is identical with described first adjustable plate 31 structure and size, one end of described second adjustable plate 41 arranges cylindrical support column, and it is interior and fixing by bearing pin 7 that described cylindrical support column is arranged on square groove, the other end of described second adjustable plate 41 is provided with the quadrate support post that half slot is offered in upper end, the handle part of described bottom abrasive machine 42 to be arranged in half slot and to be compressed by gland 8, the handle part of described bottom abrasive machine 42 is arranged on after in half slot, gland 8 is installed, gland 8 and described quadrate support post are bolted fixing, the middle part of described second adjustable plate 41 is connected by adjustment screw 9 with described second support bar 22, second adjustable plate 41 can swing within the specific limits around bearing pin 7, the upper-lower position of adjustment bottom abrasive machine 42, after using a period of time simultaneously, thousand pages, bottom polishing wheel 43 can wear and tear, adjustment adjustment screw 9, the thrust of adjustable lower thousand pages of polishing wheels 43 pairs of U-shaped pipe 100 external diameters, ensure that polishing is normally carried out.For ensureing the symmetric relation up and down of top abrasive machine 32 and bottom abrasive machine 42, the height of described first column 11 is higher than described second column 21, and the height of described first support bar 12 is higher than the height of described second support bar 22.
Described first pilot unit comprises the first fairlead 51 and is socketed in the First Transition cover 52 outside the first fairlead 51, the front end of described first fairlead 51 is tapered opening, the front end of described First Transition cover 52 be circumferentially provided with a circle lug, described lug is provided with bolt hole, described first base 1 is provided with the first riser 13, the upper end of described first riser 13 arranges the first flange 131, described first flange 131 is upper end open structure, First Transition cover 52 inserts in the hole of described first flange 131 from the opening on the first flange 131 top, bolt hole on described lug coordinates with the bolt hole of described first flange 131 and is bolted, described first fairlead 51 is overlapped 52 with described First Transition and is connected by jackscrew.
Described second pilot unit is all identical with size with described first pilot unit structure, described second pilot unit comprises the second fairlead 61 and is socketed in the second spacer shell 62 outside the second fairlead 61, the front end of described second fairlead 61 is tapered opening, the front end of described second spacer shell 62 be circumferentially provided with a circle lug, described lug is provided with bolt hole, described second base is provided with the second riser 23, the upper end of described second riser 23 arranges the second flange 231, described second flange 231 is upper end open structure, be convenient to the installation of spacer shell 62 and the second flange 231, second spacer shell 62 inserts in the hole of described second flange 231 from the opening on the second flange 231 top, bolt hole on described lug coordinates with the bolt hole of described second flange 231 and is bolted, described second fairlead 61 is connected by jackscrew with described second spacer shell 62, the tapered open end of described second fairlead 61 welds a taper guiding cover 63, the importing of U-shaped pipe 100 when being convenient to polish.For ensureing the left-right symmetric relation of described first pilot unit and described second pilot unit, the height of described first riser 13 is identical with the height of described second riser 23.
After being adjusted by the relative position of 2,000 pages of polishing wheels and two fairleads, adjustment adjustment screw 9, the upper-lower position of adjustment 2,000 pages of polishing wheels, obtains 2,000 pages of polishing wheels to the suitable work thrust of U-shaped pipe 100 outer tube surface.Switch on power, two abrasive machines drive 2,000 pages of polishing wheel high-speed rotation, U-shaped pipe 100 one end is pushed from the second fairlead 61,2000 pages of polishing wheel semicircle R grooves can carry out sanding and polishing to the upper and lower arc surface of U-shaped pipe 100 pipe, after meeting the requirements of length, U-shaped pipe 100 is rotated 90 ° pull out, U-shaped pipe 100 pipe cylindrical lower camber side on two other of can polishing.By same step, sanding and polishing can be carried out to U-shaped pipe 100 other end cylindrical.
After work a period of time, the R cambered surface wearing and tearing of 2,000 pages of polishing wheels, can adjust adjustment screw 9, ensure that 2,000 pages of polishing wheels are to the work thrust of U-shaped pipe 100 external diameter.
Claims (7)
1. a U-shaped pipe sanding apparatus, comprise base plate (10), it is characterized in that: described base plate (10) is arranged the first base (1) and the second base (2), described first base (1) arranges the first polishing unit, described second base (2) arranges the second polishing unit, described first polishing unit and the second polishing unit parallel up and down and be symmetrical arranged, the both sides of two polishing unit arrange left and right parallel and the first pilot unit of symmetry and the second pilot unit respectively, and described first pilot unit is arranged on the first base (1), and described second pilot unit is arranged on the second base (2), described first base (1) comprises the first column (11) and the first support bar (12), described first polishing unit comprises the first adjustable plate (31), top abrasive machine (32) and thousand pages, the top polishing wheel (33) be arranged on top abrasive machine (32), described first column (11) is connected by bearing pin (7) one end with the first adjustable plate (31), the other end of described first adjustable plate (31) is provided with the quadrate support post that half slot is offered in upper end, the handle part on described top abrasive machine (32) to be arranged in half slot and to be compressed by gland (8), described first adjustable plate (31) is connected by adjustment screw (9) with described first support bar (12).
2. a kind of U-shaped pipe sanding apparatus as claimed in claim 1, is characterized in that: described the second base (2) is identical with the structure of described first base (1), and described second polishing unit and described first cellular construction of polishing is identical.
3. a kind of U-shaped pipe sanding apparatus as claimed in claim 1, it is characterized in that: square groove is offered in the upper end of described first column (11), one end of described first adjustable plate (31) arranges cylindrical support column, and it is interior and fixing by bearing pin (7) that described cylindrical support column is arranged on square groove.
4. a kind of U-shaped pipe sanding apparatus as claimed in claim 1, it is characterized in that: described first pilot unit comprises the first fairlead (51) and is socketed in the first fairlead (51) First Transition cover (52) outward, one end of described first fairlead (51) is tapered opening, described First Transition cover (52) one end be circumferentially provided with a circle lug, described lug is provided with bolt hole, described first base (1) is provided with the first riser (13), the upper end of described first riser (13) arranges the first flange (131), described first flange (131) is upper end open structure, First Transition cover (52) inserts in the hole of described first flange (131), bolt hole on described lug coordinates with the bolt hole of described first flange (131) and is bolted.
5. a kind of U-shaped pipe sanding apparatus as described in claim 1 or 4, is characterized in that: described second pilot unit is identical with described first pilot unit structure.
6. a kind of U-shaped pipe sanding apparatus as claimed in claim 4, is characterized in that: described first fairlead (51) is fixedly connected with by jackscrew with described First Transition cover (52).
7. a kind of U-shaped pipe sanding apparatus as claimed in claim 5, it is characterized in that: described second pilot unit comprises the second fairlead (61) and the second spacer shell (62), the tapered open end of described second fairlead (61) is arranged taper guiding cover (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655585.6A CN103659483B (en) | 2013-12-09 | 2013-12-09 | A kind of U-shaped pipe sanding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655585.6A CN103659483B (en) | 2013-12-09 | 2013-12-09 | A kind of U-shaped pipe sanding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103659483A CN103659483A (en) | 2014-03-26 |
| CN103659483B true CN103659483B (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310655585.6A Expired - Fee Related CN103659483B (en) | 2013-12-09 | 2013-12-09 | A kind of U-shaped pipe sanding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659483B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370149A (en) * | 2019-07-29 | 2019-10-25 | 烟台三新新能源科技有限公司 | A kind of smart city water supply pipe derusting device |
| CN110744378A (en) * | 2019-11-14 | 2020-02-04 | 江苏万源新材料股份有限公司 | Trousers tee bend automatic molding equipment |
| CN111843506B (en) * | 2020-07-29 | 2021-11-05 | 北汇绿建集团有限公司 | Integrated equipment for cutting off, polishing and automatically bending steel pipes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201239912Y (en) * | 2008-08-01 | 2009-05-20 | 国网北京电力建设研究院 | Wire material polisher for producing welding material |
| CN102950531A (en) * | 2012-11-12 | 2013-03-06 | 浙江景宁宏泰不锈钢管制造有限公司 | Rapid complete coil polishing device |
| CN103042460A (en) * | 2011-11-04 | 2013-04-17 | 浙江天兴管业有限公司 | Outside polishing device for bended pipe fittings |
| CN203622140U (en) * | 2013-12-09 | 2014-06-04 | 开封空分集团有限公司 | U-shaped pipe polishing apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001315049A (en) * | 2000-05-09 | 2001-11-13 | Nisshinbo Ind Inc | Polishing method for deformed pipe and its device |
-
2013
- 2013-12-09 CN CN201310655585.6A patent/CN103659483B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201239912Y (en) * | 2008-08-01 | 2009-05-20 | 国网北京电力建设研究院 | Wire material polisher for producing welding material |
| CN103042460A (en) * | 2011-11-04 | 2013-04-17 | 浙江天兴管业有限公司 | Outside polishing device for bended pipe fittings |
| CN102950531A (en) * | 2012-11-12 | 2013-03-06 | 浙江景宁宏泰不锈钢管制造有限公司 | Rapid complete coil polishing device |
| CN203622140U (en) * | 2013-12-09 | 2014-06-04 | 开封空分集团有限公司 | U-shaped pipe polishing apparatus |
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| Publication number | Publication date |
|---|---|
| CN103659483A (en) | 2014-03-26 |
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Granted publication date: 20160413 Termination date: 20181209 |