CN101972816A - Oil-free manual double-rod pipe expanding mechanical device - Google Patents
Oil-free manual double-rod pipe expanding mechanical device Download PDFInfo
- Publication number
- CN101972816A CN101972816A CN2010102889248A CN201010288924A CN101972816A CN 101972816 A CN101972816 A CN 101972816A CN 2010102889248 A CN2010102889248 A CN 2010102889248A CN 201010288924 A CN201010288924 A CN 201010288924A CN 101972816 A CN101972816 A CN 101972816A
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- fixed
- pulley
- expander roll
- lifting
- sprocket wheel
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Abstract
The invention discloses an oil-free manual double-rod pipe expanding mechanical device. A transmission chain circularly rotates along a front chain wheel and a rear chain wheel; an expanding rod sliding seat is fixed on the transmission chain and slides along a linear guide rail; one end of an expanding rod is fixed on the expanding rod sliding seat; the expanding rod is inserted in a through hole of an expanding rod clapboard; two adjacent expanding rod clapboards are mutually connected through a steel wire rod; the expanding rod extends from an opening/closing clamp; a transmission body is fixed on a rotary frame; the rotary frame is arranged on a pulley; the pulley is arranged on a pulley bracket; the pulley bracket is fixed on a lifting rack; the lifting rack slides along a lifting guide rail; a lifting screw is jacked on the lower part of the lifting rack; the lifting guide rail is fixed on a base; a left-right moving pulley is arranged under the base; and the left-right moving pulley slides along a left-right moving guide rail. The oil-free manual double-rod pipe expanding mechanical device does not produce oil pollution in a copper pipe of the processed product, the interior of the copper pipe is not needed to be cleaned after the product is processed, the cleaning agent and the operating cost of a worker can be greatly reduced, and ambient environment pollution and personnel injury due to an organic cleaning agent also can be reduced.
Description
Technical field:
The present invention relates to processing and manufacturing fields such as air-condition heat exchanger, novel pipe radiator, more specifically to the mechanical device that adopts manual mode that the built-in system copper pipe (aluminum pipe) in central air-condition heat exchanger, air-conditioner heat exchanger, industrial air-conditioning heat exchanger, the novel pipe radiator manufacture process is carried out swelling.
Background technology:
In central air-conditioning heat exchanger, air-conditioner heat exchanger, industrial air-conditioning heat exchanger and the novel pipe radiator manufacture process, need carry out swelling, guarantee the cold and hot switching performance of system copper pipe in the system; The portable pair of bar electric tube expander is mainly used in lengthy product, centre has the big machinery electric tube expanders such as backplate product and special-shaped side plate can't product processed.
At present, the portable pair of bar electric tube expander that most manufacturers use adopts the gear drive expander roll, and gear needs lubricating oil ability operate as normal, and safeguards that the lubricating oil of gear mechanism wearing and tearing easily oozes out copper pipe or the aluminum pipe that pollutes by expanding.Owing in the industry product cleannes are had relatively high expectations, industry uses organic washing agent (trichloro-ethylene) to carry out managing interior the cleaning behind the expand tube always for many years, environmental protection in recent years proposes restriction again and uses organic washing agent requirement in the pipe, so adopt portable pair of bar electric tube expander of gear drive expander roll can't satisfy environmental requirement.
Summary of the invention:
Purpose of the present invention is exactly in order to solve greasy dirt and the impurity problem that existing manual equipment exists in converted products, proposes the manually two bar expand tube mechanical devices of a kind of nothing oil, and it can reduce production costs, and prevents organic washing agent contaminated environment.
Technology solution of the present invention is as follows:
Do not have the manually two bar expand tube mechanical devices of oil, comprise the folding pincers of expander roll, clamping copper pipe, driver is fixed with line slideway and hydraulic motor on one's body, sprocket rotation before hydraulic motor drives, and driving chain is along preceding sprocket wheel and back sprocket wheel cycle rotation;
The expander roll slide is fixed on the driving chain, the expander roll slide slides along line slideway, one end of expander roll is fixed on the expander roll slide, the expander roll sleeve is in the through hole of expander roll dividing plate, two adjacent expander roll dividing plates interconnect with the steel wire bar, expander roll stretches out from the folding pincers, and the folding pincers are fixed on one's body the driver;
The transmission fuselage is fixed on the swivel mount, and swivel mount places on the pulley, and pulley is installed on the pulley bracket, and pulley bracket is fixed on the crane, and crane slides along lifting sliding rail, and lifting screw withstands on the bottom of crane;
Lifting sliding rail is fixed on the base, and the base bottom is equipped with the move left and right pulley, and the move left and right pulley slides along the move left and right guide rail.
The driving device of described lifting screw is that the driven by motor decelerator rotates, the rotation of decelerator drive drive sprocket, lifting sprocket wheel and preceding lifting sprocket rotation after drive sprocket drives by elevating chain; Two lifting screws are meshed with back lifting sprocket wheel and preceding lifting sprocket wheel internal thread respectively, and back lifting sprocket wheel and preceding lifting sprocket wheel are separately fixed on the bearing, and bearing fixing is on base, and lifting screw is the protuberate basic unit bottom from the default hole of base.
Described swivel mount is made up of annulus, hack lever, stull, and two ends of hack lever are separately fixed on two annulus, are fixed with stull on the annulus, and the transmission fuselage is fixed in the stull, and annulus places on the pulley.
Described expander roll dividing plate is on one's body in driver and is equally spaced.
The bottom moulding of described pulley bracket moves forward and backward chute, moves forward and backward the slide rail sleeve in moving forward and backward chute, moves forward and backward slide rail and is fixed on the crane.
On the described elevating chain tightener sprocket is installed.
The described slide rail that moves forward and backward is square, and it is square moving forward and backward chute.
The beneficial effect of patent of the present invention:
1, its adopts hydraulic electric motor to drive the driving-chain of rotation capable of circulation and drives the working method of expander roll, expander roll need not to lubricate in the course of the work, can not dye the inner greasy dirt that produces of the copper pipe of product to be processed, do not need to clean inner copper pipe after the product processing, can reduce greatly outside cleaning agent and the personnel operation cost, also reduced the organic washing agent and surrounding environment has been polluted and personnel's infringement, the outstanding safety of device, low charcoal and environmental protection aim.
2, expander roll can be realized the angle to expander roll in when work, just, the position, all around adjusts, makes things convenient for expander roll to expand in the copper pipe labour intensity that reduces a staff with optimum position and angle.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of lifting screw drive unit
Fig. 3 is the annexation figure of line slideway and expander roll slide
Fig. 4 is the annexation schematic diagram of clamp and expander roll
Fig. 5 is the schematic perspective view of swivel mount
Reference numeral is as follows: 1. transmission fuselage; 2. line slideway; 3. hydraulic motor; 4. preceding sprocket wheel; 5. driving chain; 6. sprocket wheel after; 7. expander roll slide; 8. expander roll; 9. expander roll dividing plate; 10. steel wire bar; 11. lifting screw; 12. swivel mount; 13. pulley; 14. pulley bracket; 15. crane; 16. lifting sliding rail; 17. base; 18. move left and right pulley; 19. move left and right guide rail; 20. move forward and backward slide rail; 21. folding pincers; 111. motor; 112. decelerator; 113. drive sprocket; 114. elevating chain; 115. back lifting sprocket wheel; 116. preceding lifting sprocket wheel; 117. tightener sprocket; 118. bearing; 121. annulus; 122. hack lever; 123. stull; 91. through hole;
The specific embodiment:
Embodiment: see shown in Fig. 1～5, do not have the manually two bar expand tube mechanical devices of oil, comprise the folding pincers 21 of expander roll 8, clamping copper pipe A, be fixed with line slideway 2 and hydraulic motor 3 on the transmission fuselage 1, sprocket wheel 4 rotated before hydraulic motor 3 drove, and driving chain 5 is along preceding sprocket wheel 4 and back sprocket wheel 6 cycle rotations;
Expander roll slide 7 is fixed on the driving chain 5, expander roll slide 7 slides along line slideway 2, one end of expander roll 8 is fixed on the expander roll slide 7, expander roll 8 sleeves are in the through hole 91 of expander roll dividing plate 9, two adjacent expander roll dividing plates 9 interconnect with steel wire bar 10, expander roll stretches out from folding pincers 21, and folding pincers 21 are fixed on the transmission fuselage 1;
Lifting sliding rail 16 is fixed on the base 17, and base 17 bottoms are equipped with 18, and move left and right pulley 18 slides along move left and right guide rail 19.
The driving device of described lifting screw 11 is that motor 111 drives decelerator 112 rotations, 113 rotations of decelerator 112 drive drive sprockets, lifting sprocket wheel 115 and 116 rotations of preceding lifting sprocket wheel after drive sprocket 113 drives by elevating chain 114; Two lifting screws 114 are meshed with back lifting sprocket wheel 115 and preceding lifting sprocket wheel 116 internal threads respectively, back lifting sprocket wheel 115 and preceding lifting sprocket wheel 116 are separately fixed on the bearing 118, bearing 118 is fixed on the base 17, and lifting screw 11 is protuberate basic unit 17 bottoms from the default hole of base 17.
Described swivel mount 12 is made up of annulus 121, hack lever 122, stull 123, and two ends of hack lever 122 are separately fixed on two annulus 121, are fixed with stull 123 on the annulus 121, and transmission fuselage 1 is fixed in the stull 123, and annulus 121 places on the pulley 13.
Described expander roll dividing plate 9 is on transmission fuselage 1 and is equally spaced.
Described pulley bracket 14 bottom moulding move forward and backward chute, move forward and backward slide rail 20 sleeves in moving forward and backward chute, move forward and backward slide rail 20 and are fixed on the crane 15.
On the described elevating chain 114 tightener sprocket 117 is installed.
The described slide rail 20 that moves forward and backward is for square, and it is square moving forward and backward chute.
Operation principle: preceding sprocket wheel 4 and driving chain 5 are driven by hydraulic motor 3, and move by driving chain 5 drive expander roll slides 7, and expander roll 8 one ends are fixed on the expander roll slide 7, and the other end passes from folding clamp 21, moves forward and backward work with expander roll slide 7.For guaranteeing expander roll 8 linearitys, the equally spaced expander roll dividing plate 9 of polylith is equipped with in the centre, and is interconnected by steel wire bar 10, and expander roll 8 can be at will not crooked like this, influences expander roll 8 expand tube effects;
Expander roll slide 7, expander roll dividing plate 9 are installed on the line slideway 6, drive expander roll slide 5 by driving-chain 5 and move forward and backward, and promotion expander roll dividing plate 9, expander roll 8 move forward and backward, and described folding clamp 21 is used for the mouth of pipe of product clamping copper pipe A.
Swivel mount 12 places on the pulley 13, and swivel mount 12 can rotate around pulley 13, realizes the angle adjustment of expander roll 8.
Base 17 bottoms are equipped with move left and right pulley 18, and move left and right pulley 18 slides along move left and right guide rail 19.Realize the move left and right of expander roll 8.
Pulley bracket 14 bottom moulding move forward and backward chute, move forward and backward slide rail 20 sleeves in moving forward and backward chute, move forward and backward slide rail 20 and are fixed on the crane 15.When promoting transmission fuselage 1, can realize that just expander roll 8 moves forward and backward.
Lifting screw 11 withstands on the bottom of crane 15, realizes the oscilaltion of expander roll 8 height.
Claims (7)
1. do not have the manually two bar expand tube mechanical devices of oil, comprise the folding pincers (21) of expander roll (8), clamping copper pipe (A), it is characterized in that:
Be fixed with line slideway (2) and hydraulic motor (3) on the transmission fuselage (1), sprocket wheel (4) rotated before hydraulic motor (3) drove, and driving chain (5) is along preceding sprocket wheel (4) and back sprocket wheel (6) cycle rotation;
Expander roll slide (7) is fixed on the driving chain (5), expander roll slide (7) slides along line slideway (2), one end of expander roll (8) is fixed on the expander roll slide (7), expander roll (8) sleeve is in the through hole (91) of expander roll dividing plate (9), adjacent two expander roll dividing plates (9) interconnect with steel wire bar (10), expander roll stretches out from folding pincers (21), and folding pincers (21) are fixed on the transmission fuselage (1);
Transmission fuselage (1) is fixed on the swivel mount (12), swivel mount (12) places on the pulley (13), pulley (13) is installed on the pulley bracket (14), pulley bracket (14) is fixed on the crane (15), crane (15) slides along lifting sliding rail (16), and lifting screw (11) withstands on the bottom of crane (15);
Lifting sliding rail (16) is fixed on the base (17), and base (17) bottom is equipped with move left and right pulley (18), and move left and right pulley (18) slides along move left and right guide rail (19).
2. the manually two bar expand tube mechanical devices of nothing oil according to claim 1, it is characterized in that: the driving device of lifting screw (11) is, motor (111) drives decelerator (112) and rotates, decelerator (112) drives drive sprocket (113) and rotates, and drive sprocket (113) drives back lifting sprocket wheel (115) by elevating chain (114) and preceding lifting sprocket wheel (116) rotates; Two lifting screws (114) are meshed with back lifting sprocket wheel (115) and preceding lifting sprocket wheel (116) internal thread respectively, back lifting sprocket wheel (115) and preceding lifting sprocket wheel (116) are separately fixed on the bearing (118), bearing (118) is fixed on the base (17), and lifting screw (11) is protuberate basic unit (170 bottoms from the default hole of base (17).
3. the manually two bar expand tube mechanical devices of nothing oil according to claim 1, it is characterized in that: swivel mount (12) is made up of annulus (121), hack lever (122), stull (123), two ends of hack lever (122) are separately fixed on two annulus (121), be fixed with stull (123) on the annulus (121), transmission fuselage (1) is fixed in the stull (123), and annulus (121) places on the pulley (13).
4. the manually two bar expand tube mechanical devices of nothing according to claim 1 and 2 oil is characterized in that: expander roll dividing plate (9) is on transmission fuselage (1) and is equally spaced.
5. the manually two bar expand tube mechanical devices of nothing oil according to claim 1 and 2, it is characterized in that: pulley bracket (14) bottom moulding moves forward and backward chute, move forward and backward slide rail (20) sleeve in moving forward and backward chute, move forward and backward slide rail (20) and be fixed on the crane (15).
6. the manually two bar expand tube mechanical devices of nothing oil according to claim 2 is characterized in that: tightener sprocket (117) is installed on the elevating chain (114).
7. the manually two bar expand tube mechanical devices of nothing oil according to claim 5, it is characterized in that: move forward and backward slide rail (20) for square, it is square moving forward and backward chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010288924 CN101972816B (en) | 2010-09-21 | 2010-09-21 | Oil-free manual double-rod pipe expanding mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010288924 CN101972816B (en) | 2010-09-21 | 2010-09-21 | Oil-free manual double-rod pipe expanding mechanical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101972816A true CN101972816A (en) | 2011-02-16 |
| CN101972816B CN101972816B (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010288924 Active CN101972816B (en) | 2010-09-21 | 2010-09-21 | Oil-free manual double-rod pipe expanding mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101972816B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999647A (en) * | 2017-11-30 | 2018-05-08 | 珠海格力智能装备有限公司 | Expanding rod driving mechanism and there is its electric tube expander |
| CN108273926A (en) * | 2017-11-30 | 2018-07-13 | 珠海格力智能装备有限公司 | Expanding rod regulating mechanism and electric tube expander with it |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1332461A (en) * | 1971-04-19 | 1973-10-03 | Foster Wheeler Brown Boilers | Tube expanding devices |
| GB1402050A (en) * | 1973-12-31 | 1975-08-06 | Tridan Tool & Machine | Tube expander |
| US5806173A (en) * | 1995-07-28 | 1998-09-15 | Hidaka Seiki Kabushiki Kaisha | Tube expander |
| CN201267849Y (en) * | 2008-09-12 | 2009-07-08 | 中山市奥美森工业有限公司 | Novel combined pipe-expanding machine |
| CN101480681A (en) * | 2008-01-10 | 2009-07-15 | 中山市奥美森工业有限公司 | Vertical type rod expanding arbor machine capable of automatically selecting expanding arbor row number |
| CN101733333A (en) * | 2010-02-06 | 2010-06-16 | 中山市奥美森工业有限公司 | Tube expander |
-
2010
- 2010-09-21 CN CN 201010288924 patent/CN101972816B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1332461A (en) * | 1971-04-19 | 1973-10-03 | Foster Wheeler Brown Boilers | Tube expanding devices |
| GB1402050A (en) * | 1973-12-31 | 1975-08-06 | Tridan Tool & Machine | Tube expander |
| US5806173A (en) * | 1995-07-28 | 1998-09-15 | Hidaka Seiki Kabushiki Kaisha | Tube expander |
| CN101480681A (en) * | 2008-01-10 | 2009-07-15 | 中山市奥美森工业有限公司 | Vertical type rod expanding arbor machine capable of automatically selecting expanding arbor row number |
| CN201267849Y (en) * | 2008-09-12 | 2009-07-08 | 中山市奥美森工业有限公司 | Novel combined pipe-expanding machine |
| CN101733333A (en) * | 2010-02-06 | 2010-06-16 | 中山市奥美森工业有限公司 | Tube expander |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999647A (en) * | 2017-11-30 | 2018-05-08 | 珠海格力智能装备有限公司 | Expanding rod driving mechanism and there is its electric tube expander |
| CN108273926A (en) * | 2017-11-30 | 2018-07-13 | 珠海格力智能装备有限公司 | Expanding rod regulating mechanism and electric tube expander with it |
| CN107999647B (en) * | 2017-11-30 | 2024-02-27 | 珠海格力智能装备有限公司 | Expansion rod driving mechanism and pipe expander with same |
| CN108273926B (en) * | 2017-11-30 | 2024-02-27 | 珠海格力智能装备有限公司 | Expansion rod adjusting mechanism and tube expander with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101972816B (en) | 2013-01-16 |
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Address after: 311835 Zhuji Industrial Zone, Zhejiang, Shaoxing Patentee after: Zhejiang DunAn Thermal Technology Co., Ltd. Address before: 311835 Zhuji Industrial Zone, Zhejiang, Shaoxing Patentee before: Zhejiang Zhuji Dunan Heat Exchanger Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |