CN108942183B - Automatic sleeving equipment for fin type electric heating tube processing - Google Patents
Automatic sleeving equipment for fin type electric heating tube processing Download PDFInfo
- Publication number
- CN108942183B CN108942183B CN201810849336.3A CN201810849336A CN108942183B CN 108942183 B CN108942183 B CN 108942183B CN 201810849336 A CN201810849336 A CN 201810849336A CN 108942183 B CN108942183 B CN 108942183B
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- CN
- China
- Prior art keywords
- track groove
- bearing plate
- electric heating
- sliding strip
- elastic sliding
- 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.)
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- 238000005485 electric heating Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 11
- 239000010935 stainless steel Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the field of auxiliary devices for processing electric heating pipes, in particular to automatic sleeving equipment for processing finned electric heating pipes, which comprises a bottom plate and a bearing plate, wherein the bearing plate is vertically arranged on the bottom plate, a pneumatic clamp is horizontally arranged on the front side wall of the bearing plate, a track groove is formed in the bearing plate, the pneumatic clamp is parallel to the track groove in the horizontal direction, an elastic sliding strip is slidably arranged in the track groove, clamping mechanisms are distributed on the elastic sliding strip, a driving mechanism is arranged on the rear side wall of the bearing plate, and the elastic sliding strip is connected with the driving mechanism through a round pin. The invention solves the problems that the existing fin type electric heating pipe still adopts a manual mode to sleeve the spiral fins in the processing process, so that the production efficiency is low, and the sharp spiral fins in the sleeve process can cause potential safety hazards to installers. In addition, the invention has simple structure and is easy to operate and maintain.
Description
Technical Field
The invention relates to the field of auxiliary devices for processing electric heating pipes, in particular to automatic sleeving equipment for processing finned electric heating pipes.
Background
The electric heating tube for heating the gaseous medium generally comprises a shell and an electric heating wire arranged in the shell, wherein heat-conducting insulating mediums such as magnesia powder are filled between the electric heating wire and the shell, mounting seats are respectively arranged at two ends of the shell of the electric heating tube, and a power wire connected with the electric heating wire is arranged on the mounting seats. The fin type electric heating tube is one of the existing electric heating tubes, and is characterized in that a metal radiating fin is wound on the surface of a common element, the radiating area is enlarged by 2 to 3 times compared with that of the common element, namely, the surface power load allowed by the fin element is 3 to 4 times that of the common element, so that the heat loss of the fin type electric heating tube is reduced, and the fin type electric heating tube has the characteristics of quick temperature rise, uniform heating, good radiating performance, high heat efficiency and the like under the same power condition.
In the existing fin type electric heating pipe, galvanized plate wires are firstly wound into elastic spiral fins through a wire winder, and then the spiral fins are sleeved on a stainless steel heating pipe manually; the manual work is not only low in production efficiency but also often can be scratched by sharp edges of the spiral fins to cause potential safety hazards to installers, so that a device with the automatic spiral fins is needed.
Disclosure of Invention
The invention aims to provide automatic sleeving equipment for fin type electric heating pipe processing, which solves the problems that the existing fin type electric heating pipe still adopts a manual mode to sleeve spiral fins in the processing process, so that the production efficiency is low, and the sharp spiral fins in the sleeve process can cause potential safety hazards to installers.
In order to achieve the above object, the technical scheme of the present invention is as follows:
the utility model provides a fin formula electric heating pipe processing is with automatic dress cover equipment, includes bottom plate, loading board, the vertical installation of loading board is on the bottom plate, the horizontal pneumatic tong that is provided with on the preceding lateral wall of loading board, it has the track groove to open on the loading board, it is parallel on track groove horizontal direction to pneumatic tong, it is provided with the elasticity draw runner to slide in the track groove, it has fixture to distribute on the elasticity draw runner, be provided with actuating mechanism on the back lateral wall of loading board, the elasticity draw runner passes through round pin and is connected with actuating mechanism.
As a further improvement of the invention, the track groove is a through groove, the track groove is of a U-shaped structure, wherein the length of one end of the track groove is longer than that of the other end of the track groove, and the initial position of the elastic sliding strip is positioned at the long groove end in the track groove.
As a further development of the invention, the clamping mechanism comprises a cylinder arranged on the front side wall of the elastic slide, the cylinder being connected with a pneumatic caliper.
As a further improvement of the invention, the pneumatic caliper is of a semicircular structure, and an elastic rubber pad is arranged on the inner surface of the pneumatic caliper.
As a further improvement of the invention, the driving mechanism comprises a driving motor arranged on the rear side wall of the bearing plate, and the driving motor is connected with a swinging rod which is in sliding fit with the round pin.
The beneficial effects of the invention are as follows:
compared with the prior art, the spiral fin type electric heating tube has the advantages that the track groove which is the same as the U-shaped stainless steel tube body is formed, the clamping hand is started, the elastic clamping mechanism and the driving mechanism are arranged, one end of the electric heating tube body is clamped by the pneumatic clamping hand, the spiral fin is clamped by the elastic clamping mechanism, the spiral fin is sleeved on the electric heating tube body along the track groove under the driving of the driving mechanism, the electric heating tube is convenient and quick to use, the safety hidden trouble is not caused for an installer, the problem that the existing fin type electric heating tube still adopts a manual mode to sleeve the spiral fin in the machining process, the production efficiency is low, and the safety hidden trouble is caused for the installer due to the sharp spiral fin in the sleeve process is solved. In addition, the invention has simple structure and is easy to operate and maintain.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic rear view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic diagram of the connection relationship between the elastic slider and the clamping mechanism (in top view) in the present invention;
fig. 5 is a schematic diagram of the connection relationship between the elastic sliding strip and the clamping mechanism (right view direction) in the present invention.
Detailed Description
In order that the manner in which the invention is attained, as well as the features and advantages thereof, will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
As shown in fig. 1 to 5, an automatic sleeving device for fin type electric heating tube processing comprises a bottom plate 1 and a bearing plate 2, wherein the bearing plate 2 is vertically arranged on the bottom plate 1 through support columns arranged at the left end and the right end of the bottom, a pneumatic clamping hand 3 is horizontally arranged above the front side wall of the bearing plate 2, a track groove 2a is formed in the bearing plate 2, the pneumatic clamping hand 3 is parallel to the track groove 2a in the horizontal direction, and an elastic sliding strip 4 is slidably arranged in the track groove 2 a;
four clamping mechanisms are uniformly distributed on the front side wall of the elastic sliding strip 4, a driving mechanism is arranged on the rear side wall of the bearing plate 2, a vertical protruding strip 41 attached to the rear side wall of the bearing plate 2 is arranged on the rear side wall of the elastic sliding strip 4, the vertical cross section of the elastic sliding strip 4 is of a T-shaped structure, the vertical protruding strip 41 has the function of preventing the elastic sliding strip 4 from falling off from the track groove 2a in the sliding process along the track groove 2a, the effect of limiting the elastic sliding strip 4 is achieved, a round pin 9 is horizontally arranged in the middle of the vertical protruding strip 41, and the round pin 9 is connected with the driving mechanism; the pneumatic clamp 3 is used for clamping one end part of the U-shaped stainless steel pipe and fixing the end part of the U-shaped stainless steel pipe, so that the subsequent spiral fin set is facilitated; the elastic sliding strip 4 is made of a bendable material, can slide along the track groove 2a completely and is not easy to break.
Further, the track groove 2a is a through groove which is penetrated from front to back, the track groove 2a is of a U-shaped structure and is similar to a U-shaped stainless steel tube in shape, wherein the length of the lower end of the track groove 2a is longer than that of the upper end, and the initial position of the elastic sliding strip 4 is positioned at the left side of the lower end part of the track groove 2 a; the length of the lower end of the track groove 2a is longer than that of the upper end of the track groove so that the center of the spiral fin and the center of the U-shaped stainless steel tube are positioned on the same straight line, the step that the concentric alignment is required in the sleeving process in the earlier stage is omitted, and the production working efficiency is greatly improved; when the design is used, the spiral fins are only required to be placed in the clamping framework to be clamped, and then the spiral fins can be sleeved on the outer surface of the U-shaped stainless steel tube along the U-shaped track groove 2a under the driving of the driving mechanism.
Further, the clamping mechanism comprises four air cylinders 5 arranged on the front side wall of the elastic sliding strip 4, and each air cylinder 5 is connected with a pneumatic caliper 6.
Further, the pneumatic caliper 6 is composed of two calipers which are of semicircular structures and rotate with each other, an elastic rubber pad 61 is arranged on the inner surface of the pneumatic caliper 6, and the elastic rubber pad 61 can prevent the clamping of the spiral fins when the spiral fins are clamped and deform, so that the heat dissipation performance is affected, and meanwhile, the rejection rate of finished products is reduced.
Further, the driving mechanism comprises a driving motor 7 arranged on the rear side wall of the bearing plate 2, the driving motor 7 is connected with a swinging rod 8, the swinging rod 8 is provided with a strip-shaped through chute 8a, and the chute 8a is in sliding fit with a round pin 9; the circular pin 9 moves along the track groove 2a by the rotation of the swing link 8.
The application method of the invention comprises the following steps:
firstly, one end of a U-shaped stainless steel pipe is placed at a clamping opening of a pneumatic clamping hand 3 to clamp the U-shaped stainless steel pipe, the spiral fins are placed in four pneumatic calipers 6, a starting cylinder 5 clamps the spiral fins, a driving motor 7 is started to drive a swinging rod 8 to rotate, a sliding chute 8a drives a round pin 9 to move along a U-shaped track groove 2a, an elastic sliding strip 4 and a clamping mechanism for clamping the spiral fins are driven to move together, the spiral fins are sleeved on the outer surface of the U-shaped stainless steel pipe, after the sleeving is completed, the pneumatic calipers 6 are loosened, the elastic sliding strip 4 and the clamping mechanism return to an initial position through the inversion of the driving motor 7, the pneumatic clamping hand 3 is loosened to take down the sleeved U-shaped fin type electric heating pipe, and the new U-shaped stainless steel pipe is assembled to continue the next sleeving work. The problems that the existing fin type electric heating tube still adopts a manual mode to sleeve the spiral fins in the processing process, so that the production efficiency is low, and the spiral fins sharp in the sleeve process can cause potential safety hazards to installers are solved. The invention has simple structure and is easy to operate and maintain.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a fin formula electric heating pipe processing is with automatic dress cover equipment, includes bottom plate (1), loading board (2), its characterized in that: the bearing plate (2) is vertically arranged on the bottom plate (1), a pneumatic clamp (3) is horizontally arranged on the front side wall of the bearing plate (2), a track groove (2 a) is formed in the bearing plate (2), the pneumatic clamp (3) is parallel to the track groove (2 a) in the horizontal direction, an elastic sliding strip (4) is slidably arranged in the track groove (2 a), clamping mechanisms are distributed on the elastic sliding strip (4), a driving mechanism is arranged on the rear side wall of the bearing plate (2), and the elastic sliding strip (4) is connected with the driving mechanism through a round pin (9); the track groove (2 a) is a through groove, the track groove (2 a) is of a U-shaped structure, the length of one end of the track groove is longer than that of the other end of the track groove, and the initial position of the elastic sliding strip (4) is located at the long groove end in the track groove (2 a); the clamping mechanism comprises an air cylinder (5) arranged on the front side wall of the elastic sliding strip (4), and the air cylinder (5) is connected with a pneumatic caliper (6); the pneumatic caliper (6) is of a semicircular structure, and an elastic rubber pad (61) is arranged on the inner surface of the pneumatic caliper (6).
2. The automatic sleeving equipment for fin type electric heating tube processing as claimed in claim 1, wherein: the driving mechanism comprises a driving motor (7) arranged on the rear side wall of the bearing plate (2), the driving motor (7) is connected with a swinging rod (8), and the swinging rod (8) is in sliding fit with the round pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849336.3A CN108942183B (en) | 2018-07-28 | 2018-07-28 | Automatic sleeving equipment for fin type electric heating tube processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849336.3A CN108942183B (en) | 2018-07-28 | 2018-07-28 | Automatic sleeving equipment for fin type electric heating tube processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942183A CN108942183A (en) | 2018-12-07 |
| CN108942183B true CN108942183B (en) | 2024-02-06 |
Family
ID=64465497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849336.3A Active CN108942183B (en) | 2018-07-28 | 2018-07-28 | Automatic sleeving equipment for fin type electric heating tube processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108942183B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414573B (en) * | 2021-04-26 | 2023-05-23 | 安徽汉和电气有限公司 | Ceramic support disc sleeve mounting equipment for squirrel-cage type electric heating radiant tube production |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2529109A1 (en) * | 1982-06-28 | 1983-12-30 | Westinghouse Electric Corp | Heat exchanger tube sleeving from domed chamber - entails bending sleeve and straightening it by feeding into tube via straightening triangulated rollers. |
| US4486933A (en) * | 1982-10-26 | 1984-12-11 | Nippondenso Co., Ltd. | Apparatus for assembling core for heat exchanger |
| US5029388A (en) * | 1988-12-08 | 1991-07-09 | Westinghouse Electric Corp. | Apparatus and process for sleeving the heat exchanger tubes of nuclear steam generators |
| US5442853A (en) * | 1993-05-18 | 1995-08-22 | Vetter; Klaus-Dieter | Automatic hairpinlacing process |
| JPH08155566A (en) * | 1994-07-19 | 1996-06-18 | Kyoshin Kogyo Kk | Hairpin tube inserting method in heat exchanger and device therefor |
| KR200356668Y1 (en) * | 2001-10-31 | 2004-07-21 | 교신 고교 가부시키가이샤 | Apparatus for enlarging tube used in heat exchanger |
| CN2799159Y (en) * | 2005-03-26 | 2006-07-26 | 珠海格力电器股份有限公司 | Apparatus for guiding copper tube to penetrate into finned tube exchanger |
| DE102005005292A1 (en) * | 2005-02-04 | 2006-08-10 | Küba Kältetechnik GmbH | A plate heat exchanger for gaseous materials has a number of parallel preformed plates between which the gas is passed and heat exchanging tubes passing transversely through them with heater tubes |
| WO2014119303A1 (en) * | 2013-01-31 | 2014-08-07 | ダイキン工業株式会社 | Heat transfer tube insertion apparatus |
| CN104858630A (en) * | 2014-02-24 | 2015-08-26 | 珠海格力电器股份有限公司 | Method and device for enabling tubes to penetrate into fins |
| CN107030471A (en) * | 2017-05-23 | 2017-08-11 | 广东万和新电气股份有限公司 | Pipe fin structure heat exchanger production equipment |
| CN209062509U (en) * | 2018-07-28 | 2019-07-05 | 安徽华瑞电气有限公司 | A kind of finned electric heating tube processing automatic sleeving equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201212048D0 (en) * | 2012-07-06 | 2012-08-22 | Power Fin Technology Ltd | Tube finning machine |
-
2018
- 2018-07-28 CN CN201810849336.3A patent/CN108942183B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2529109A1 (en) * | 1982-06-28 | 1983-12-30 | Westinghouse Electric Corp | Heat exchanger tube sleeving from domed chamber - entails bending sleeve and straightening it by feeding into tube via straightening triangulated rollers. |
| US4486933A (en) * | 1982-10-26 | 1984-12-11 | Nippondenso Co., Ltd. | Apparatus for assembling core for heat exchanger |
| US5029388A (en) * | 1988-12-08 | 1991-07-09 | Westinghouse Electric Corp. | Apparatus and process for sleeving the heat exchanger tubes of nuclear steam generators |
| US5442853A (en) * | 1993-05-18 | 1995-08-22 | Vetter; Klaus-Dieter | Automatic hairpinlacing process |
| JPH08155566A (en) * | 1994-07-19 | 1996-06-18 | Kyoshin Kogyo Kk | Hairpin tube inserting method in heat exchanger and device therefor |
| KR200356668Y1 (en) * | 2001-10-31 | 2004-07-21 | 교신 고교 가부시키가이샤 | Apparatus for enlarging tube used in heat exchanger |
| DE102005005292A1 (en) * | 2005-02-04 | 2006-08-10 | Küba Kältetechnik GmbH | A plate heat exchanger for gaseous materials has a number of parallel preformed plates between which the gas is passed and heat exchanging tubes passing transversely through them with heater tubes |
| CN2799159Y (en) * | 2005-03-26 | 2006-07-26 | 珠海格力电器股份有限公司 | Apparatus for guiding copper tube to penetrate into finned tube exchanger |
| WO2014119303A1 (en) * | 2013-01-31 | 2014-08-07 | ダイキン工業株式会社 | Heat transfer tube insertion apparatus |
| CN104858630A (en) * | 2014-02-24 | 2015-08-26 | 珠海格力电器股份有限公司 | Method and device for enabling tubes to penetrate into fins |
| CN107030471A (en) * | 2017-05-23 | 2017-08-11 | 广东万和新电气股份有限公司 | Pipe fin structure heat exchanger production equipment |
| CN209062509U (en) * | 2018-07-28 | 2019-07-05 | 安徽华瑞电气有限公司 | A kind of finned electric heating tube processing automatic sleeving equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108942183A (en) | 2018-12-07 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An automatic nesting equipment for processing finned electric heating tubes Granted publication date: 20240206 Pledgee: Zijin Trust Co.,Ltd. Pledgor: ANHUI HUARUI ELECTRIC CO.,LTD. Registration number: Y2024980022331 |