CN106552833B - A kind of water rises the automatic screening hydraulic tube expansion device of evaporator - Google Patents
A kind of water rises the automatic screening hydraulic tube expansion device of evaporator Download PDFInfo
- Publication number
- CN106552833B CN106552833B CN201710026800.4A CN201710026800A CN106552833B CN 106552833 B CN106552833 B CN 106552833B CN 201710026800 A CN201710026800 A CN 201710026800A CN 106552833 B CN106552833 B CN 106552833B
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- Prior art keywords
- screening
- fin
- hydraulic
- evaporator
- rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to evaporator fins to produce equipment field, rises the automatic screening hydraulic tube expansion device of evaporator more particularly, to a kind of water, including rack and the automatic slice arranging apparatus being located in the rack, clamp system and hydraulic expanding tube system.The present invention passes through the cooperation of fin sliding slot and screening mold, the fin being mounted in fin sliding slot is slipped in the card slot of screening mold under fin gravity as the first spindle motor rotates, realize the function of automatic screening, this mechanism can substantially reduce the labor intensity of worker, improve the working environment of workers and ensure the life safety of worker, improves production efficiency；In addition to this, present invention hydraulic expanding tube system of R & D design for inner tooth type tubing, it can overcome the shortcomings of existing machinery structure tube expansion and reach under the premise of not destroying tubing internal tooth, tubing is made to swell the tight fit with fin, guarantee that tubing internal tooth effectively improves the exchange capability of heat of tubing.
Description
Technical field
The present invention relates to evaporator fins to produce equipment field, and rising more particularly, to a kind of water, evaporator use is automatic to arrange
Piece hydraulic tube expansion device.
Background technique
In current evaporator production process, it is all made of manual type and fin is inserted into the card slot on fin die, row
Piece worker hand-held one is placed in fin on mold, hand shape void is held fin and pulled in parallel, when fin encounters the card slot opened on mold
When, due to gravity, fin can be fallen into corresponding card slot, then by worker by it is flat clap in the way of, fin is arranged it is smooth,
By poling, auxetic after screening is complete, fin is made to combine closely with aluminum pipe.The operation mode relies on the qualification of operator
Property it is larger, operator can must skillfully grasp by the three months time to or so half a year.According to operator's when operation
Qualification or 2 one insert or 3,4 one are inserted.On every auxetic production line, 5 people operation is needed, wherein 4 people's screenings, 1 people wear
Pipe, employment quantity is more, and large labor intensity, working efficiency is lower, is accomplished manually, makes since the screening of current fin relies primarily on
Tablet quality in a row not can guarantee, it may appear that omit in printing, wrong row, the various phenomenons such as fin anisotropy cause poling unsmooth, influence to give birth to
Produce efficiency.Due also to fin is relatively thin, sharp metal, so worker must wear more secondary rubber gloves in operation, i.e.,
Make to be easy to happen industrial accident in this way, still there is the risk that worker scratches hand.In addition to screening, refrigerator manufactory is in order to mention
High refrigeration efficiency is needed using the tubing with inner tooth type to improve the coefficient of heat transfer, for inner tooth type tubing, the machine of the prior art
Tool formula tube can damage inner tooth type, can not just produce.
Summary of the invention
The one kind provided it is an object of the invention to overcome the deficiencies in the prior art has the function of automatic screening and does not damage
The water for hurting inner tooth type tubing rises the automatic screening hydraulic tube expansion device of evaporator.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of water rises the automatic screening hydraulic tube expansion device of evaporator, including rack and the automatic row being located in the rack
Sheet devices, the automatic slice arranging apparatus includes the screening mold according to lineal layout in the rack, in the screening
The card slot for being caught in fin is distributed on mold, across on the screening mold being fin sliding slot, the fin sliding slot is logical
It crosses bracket and is connected to the first straight line guide rail being located in the rack, also the first spindle motor being connected with the bracket；
Clamp system is located at one end of the screening mold, it includes first hydraulic cylinder and the clamping that is connected with the first hydraulic cylinder
Mould；Being located at beside the clamp system is hydraulic expanding tube system, and the hydraulic expanding tube system is by offset assembly and hydraulic pressure system
System constitute, the offset assembly include second straight line guide rail, movable plate, shift plate, third linear guide, second hydraulic cylinder,
Second spindle motor and the 4th linear guide, the movable plate are mounted on the rack by the second straight line guide rail
On, the shift plate is mounted on the movable plate by the third linear guide, and the second hydraulic cylinder is logical
It crosses the 4th linear guide and is connected to the shift plate, second spindle motor is connected to the shift plate；
The hydraulic system include threeway one-way high-pressure valve and the second connector being connected with the threeway one-way high-pressure valve, vacuum pump and
The first connected connector of stainless steel water tank, four-way one-way high-pressure valve and the four-way one-way high-pressure valve, water injecting pump, high-pressure pump are gentle
Pump；It further include control system, the control system includes PLC and touch screen.
Preferably, the screening mold has one or more groups of.
Preferably, the fin sliding slot is fixed on the bracket by adjusting bolt.
Preferably, first connector and the second connector are installed in the shift plate.
Compared with prior art, the invention has the benefit that
The present invention passes through the cooperation of fin sliding slot and screening mold, as the first spindle motor turns under fin gravity
It moves and is slipped to the fin being mounted in fin sliding slot in the card slot of screening mold, realize the function of automatic screening, this mechanism
The labor intensity of worker can be substantially reduced, the working environment of workers is improved and ensures the life safety of worker, improves production efficiency；It removes
In addition, the present invention is directed to the hydraulic expanding tube system of inner tooth type tubing and R & D design, existing machinery structure tube expansion can be overcome
It is insufficient and reach under the premise of not destroying tubing internal tooth, so that tubing is swollen the tight fit with fin, guarantees that tubing internal tooth has
Effect improves the exchange capability of heat of tubing.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is partial enlargement structural representation at A of the present invention；
Fig. 3 is partial enlargement structural representation at B of the present invention；
Fig. 4 is schematic view of the front view of the present invention；
Fig. 5 is overlooking structure diagram of the present invention；
Fig. 6 is left view structural representation of the present invention；
Fig. 7 is right side structural representation of the present invention；
Fig. 8 is present hydraulic system schematic illustration.
Specific embodiment
Referring to shown in attached drawing 1-8, a kind of water rises the automatic screening hydraulic tube expansion device of evaporator, including rack 1 and is located at
Automatic slice arranging apparatus in the rack 1, the automatic slice arranging apparatus include the row according to lineal layout in the rack
The card slot 2-1 for being caught in fin is distributed in sheet mold 2 on the screening mold 2, across on the screening mold being wing
Piece sliding slot 3, the fin sliding slot 3 is connected to the first straight line guide rail 5 being located in the rack 1 by bracket 4, with the branch
Also the first spindle motor 6 that frame 4 is connected；Clamp system is located at one end of the screening mold, it includes first hydraulic cylinder 7
And the clamping die 8 being connected with the first hydraulic cylinder 7；Being located at beside the clamp system is hydraulic expanding tube system, described
Hydraulic expanding tube system is made of offset assembly and hydraulic system, and the offset assembly includes second straight line guide rail 9, movable plate
10, shift plate 11, third linear guide 12, second hydraulic cylinder 13, the second spindle motor 14 and the 4th linear guide 15, it is described
Movable plate 10 is mounted in the rack 1 by the second straight line guide rail 9, and the shift plate 11 passes through described the
Three linear guides 12 are mounted on the movable plate 10, and the second hydraulic cylinder 13 passes through the 4th linear guide 15
It is connected to the shift plate 11, second spindle motor 14 is connected to the shift plate 11；The hydraulic system
Including threeway one-way high-pressure valve 24 and the second connector 16, vacuum pump 17 and the stainless steel that are connected with the threeway one-way high-pressure valve 24
The first connected connector 20 of water tank 18, four-way one-way high-pressure valve 19 and the four-way one-way high-pressure valve 19, water injecting pump 21, high-pressure pump
22 and air pump 23；It further include control system, the control system includes PLC and touch screen.
Preferably, the screening mold 2 has one or more groups of.
Preferably, the fin sliding slot 3 is fixed on the bracket 4 by adjusting bolt.
Preferably, first connector 20 and the second connector 16 are installed in the shift plate 11.
It when operating apparatus of the present invention, is first placed into fin is neat and regular in fin sliding slot 3, then passes through control system
The system starting present apparatus, the rotation of the first spindle motor 6 drive the bracket 4 being attached thereto to slide on first straight line guide rail 5, are sliding
During the fin that is mounted in fin sliding slot 3 can successively fall to the card for being distributed in screening mold 2 under gravity
In slot 2-1, entirely fallen in card slot 2-1 and after employee's passed examination after fin.U-tube is inserted from one end of screening mold 2
Enter into the fin mounting hole of clamping die 8, after the installation is completed to U-tube, first hydraulic cylinder 7 works under control of the control system
And the clamping die 8 that is attached thereto is driven to fix two nozzles of U-tube.Then, the offset assembly of hydraulic expanding tube system starts
Work, the rotation of the second spindle motor 14 drive the shift plate 11 being attached thereto to be moved to U-tube in third linear guide 12
Two nozzle positions, then the starting of second hydraulic cylinder 13 drives movable plate 10 to move on second straight line guide rail 9 and setting exists
The first connector 20 and the second connector 16 in shift plate 11 are assembled in two nozzles of U-tube, after assembly, hydraulic system
It starts to work under the control of PLC, the water of stainless steel water tank 18 is drawn through the first connector by water injecting pump 21 and high-pressure pump 22
Water swelling is carried out in 20 injection U-tubes, after water swelling, water injecting pump 21 and high-pressure pump 22 are closed, and air pump 23 starts in U-tube
Chamber carries out air blowing and water removing, and then air pump 23 is closed, and vacuum pump 17 is actuated for vacuumizing and carries out air-leakage test.The present invention one
Kind of water rise evaporator with automatic screening hydraulic tube expansion device for inner tooth type tubing R & D design, it can overcome existing
The deficiency of mechanical structure tube expansion and reach under the premise of not destroying tubing internal tooth, so that tubing is swollen the tight fit with fin,
Guarantee that tubing internal tooth effectively improves the exchange capability of heat of tubing, multiplexing bit manipulation is able to achieve by offset assembly, production can be greatly improved
Product production efficiency carries out air-leakage test, the matter of energy effective guarantee product to product after water swelling by vacuum pump 17 in addition to this
Amount.
The above description is only the preferred embodiments of the present invention, is not intended to limit the present invention in any other form,
Any person skilled in the art is changed or is modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiment.But without departing from the concept of the present invention, above embodiments are done according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling, still fall within protection scope of the present invention.
Claims (4)
- The automatic screening hydraulic tube expansion device of evaporator 1. a kind of water rises, including rack and the automatic screening being located in the rack Device, it is characterised in that: the automatic slice arranging apparatus includes the screening mold according to lineal layout in the rack, in institute The card slot for being caught in fin is distributed on the screening mold stated, across on the screening mold being fin sliding slot, the wing Piece sliding slot is connected to the first straight line guide rail being located in the rack by bracket, also first to be connected with the bracket Thick stick motor；Clamp system is located at one end of the screening mold, it includes first hydraulic cylinder and is connected with the first hydraulic cylinder Clamping die；Being located at beside the clamp system is hydraulic expanding tube system, the hydraulic expanding tube system by offset assembly and Hydraulic system is constituted, and the offset assembly includes second straight line guide rail, movable plate, shift plate, third linear guide, the second liquid Cylinder pressure, the second spindle motor and the 4th linear guide, the movable plate are mounted on described by the second straight line guide rail Rack on, the shift plate is mounted on the movable plate by the third linear guide, second liquid Cylinder pressure is connected to the shift plate by the 4th linear guide, and second spindle motor is connected to described inclined Move plate；The hydraulic system includes threeway one-way high-pressure valve and the second connector being connected with the threeway one-way high-pressure valve, true The first connector, the water injecting pump, high pressure that sky pump and stainless steel water tank, four-way one-way high-pressure valve and the four-way one-way high-pressure valve are connected Pump and air pump；It further include control system, the control system includes PLC and touch screen.
- The automatic screening hydraulic tube expansion device of evaporator 2. a kind of water according to claim 1 rises, it is characterised in that: described Screening mold have it is one or more groups of.
- The automatic screening hydraulic tube expansion device of evaporator 3. a kind of water according to claim 1 rises, it is characterised in that: described Fin sliding slot it is fixed on the bracket by adjusting bolt.
- The automatic screening hydraulic tube expansion device of evaporator 4. a kind of water according to claim 1 rises, it is characterised in that: described The first connector and the second connector be installed in the shift plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026800.4A CN106552833B (en) | 2017-01-14 | 2017-01-14 | A kind of water rises the automatic screening hydraulic tube expansion device of evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026800.4A CN106552833B (en) | 2017-01-14 | 2017-01-14 | A kind of water rises the automatic screening hydraulic tube expansion device of evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106552833A CN106552833A (en) | 2017-04-05 |
| CN106552833B true CN106552833B (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710026800.4A Active CN106552833B (en) | 2017-01-14 | 2017-01-14 | A kind of water rises the automatic screening hydraulic tube expansion device of evaporator |
Country Status (1)
| Country | Link |
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| CN (1) | CN106552833B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570614A (en) * | 2017-10-10 | 2018-01-12 | 常州常发制冷科技有限公司 | Hydraulic pressure pipe-expanding device |
| CN107999598A (en) * | 2017-12-28 | 2018-05-08 | 苏州新元电器有限公司 | A kind of water swelling machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658295A (en) * | 2012-09-11 | 2014-03-26 | 常州群星制冷设备有限公司 | Clamp for hydraulic pipe expansion and fin distributing method of clamp |
| CN102921821A (en) * | 2012-10-31 | 2013-02-13 | 华南理工大学 | High-pressure liquid tube expanding device for fin arrangement |
| CN103042130B (en) * | 2013-01-11 | 2014-12-10 | 江苏常发制冷股份有限公司 | Automatic fin arranging machine for auxetic fin evaporator |
| CN203737865U (en) * | 2013-12-11 | 2014-07-30 | 上海电力建设修造厂 | Hydraulic tube expanding device |
| CN105537435A (en) * | 2014-11-04 | 2016-05-04 | 合肥长城制冷科技有限公司 | Tensioning-expanding equipment for fin type evaporators |
| CN206509350U (en) * | 2017-01-14 | 2017-09-22 | 合肥太通制冷科技有限公司 | A kind of water rises by evaporator with automatic screening hydraulic tube expansion device |
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2017
- 2017-01-14 CN CN201710026800.4A patent/CN106552833B/en active Active
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| Publication number | Publication date |
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| CN106552833A (en) | 2017-04-05 |
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Denomination of invention: An automatic sheet discharge hydraulic pipe expansion device for water rise evaporator Effective date of registration: 20211230 Granted publication date: 20190101 Pledgee: Huishang Bank Co.,Ltd. Hefei Economic Development Zone sub branch Pledgor: HEFEI TAITONG REFRIGERATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980017111 |