CN110242826A - Exhaust elbow and preparation method thereof in a kind of freezer compressor - Google Patents

Exhaust elbow and preparation method thereof in a kind of freezer compressor Download PDF

Info

Publication number
CN110242826A
CN110242826A CN201910516919.9A CN201910516919A CN110242826A CN 110242826 A CN110242826 A CN 110242826A CN 201910516919 A CN201910516919 A CN 201910516919A CN 110242826 A CN110242826 A CN 110242826A
Authority
CN
China
Prior art keywords
gear
polishing
chamber
wall
drive ring
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.)
Granted
Application number
CN201910516919.9A
Other languages
Chinese (zh)
Other versions
CN110242826B (en
Inventor
孙少杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIZHOU CHANGZHENG REFRIGERATOR PIPE FITTINGS CO Ltd
Original Assignee
TAIZHOU CHANGZHENG REFRIGERATOR PIPE FITTINGS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAIZHOU CHANGZHENG REFRIGERATOR PIPE FITTINGS CO Ltd filed Critical TAIZHOU CHANGZHENG REFRIGERATOR PIPE FITTINGS CO Ltd
Priority to CN201910516919.9A priority Critical patent/CN110242826B/en
Publication of CN110242826A publication Critical patent/CN110242826A/en
Application granted granted Critical
Publication of CN110242826B publication Critical patent/CN110242826B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278—Arrangement or mounting of spray heads
    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/12—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding spirally
    • B29C63/14—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding spirally around tubular articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/22—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for bends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention proposes exhaust elbow in a kind of freezer compressor, including tube body, the outer wall of tube body winds one layer of heat preservation layer, is fixed between insulating layer and tube wall by bonding agent；Bonding agent is epoxyn；Insulating layer is entwined by least one layer of polyethylene film or Kapton；The present invention can effectively prevent heat loss, and provide preparation method, improve the degree of automation, reduce cost of labor.

Description

Exhaust elbow and preparation method thereof in a kind of freezer compressor
Technical field
The present invention relates to a kind of exhaust elbow, exhaust elbow and preparation method thereof in especially a kind of freezer compressor.
Background technique
Compressor be widely used be in refrigeration appliance field refrigeration system heart.Domestic refrigerator compressor at present Mostly based on reciprocating, the gas of low-temp low-pressure is compressed structure by piston reciprocating type, is become the gas of high temperature and pressure, is passed through pressure Contracting machine inside exhaust pipe, the outer exhaust pipe of connect compressor, flows to condenser.A kind of performance of compressor is measured, mainly from weight, effect Three aspects of rate and noise compare.Generally speaking for compressor, noise is bigger, and the heat to shed for common inside exhaust pipe The performance that compressor can be seriously affected is no longer satisfied existing requirement.
Summary of the invention
The present invention can effectively prevent heat in view of the above-mentioned problems, to propose exhaust elbow in a kind of freezer compressor Amount is scattered and disappeared, and provides preparation method, is improved the degree of automation, is reduced cost of labor.
Specific technical solution is as follows:
Exhaust elbow in a kind of freezer compressor, including tube body, the outer wall of tube body wind one layer of heat preservation layer, insulating layer and pipe It is fixed between external wall by bonding agent；Bonding agent is epoxyn.
Further, insulating layer is entwined by least one layer of polyethylene film or Kapton.
Further, in freezer compressor exhaust elbow the preparation method comprises the following steps:
1) prefabricated long tube is polished by outer wall of the grinding wheel to long tube；
2) one layer of bonding agent is sprayed to the long pipe outer wall after polishing；
3) insulating layer is wrapped on long pipe outer wall, after normal temperature cure, the straight tube of regular length is cut by cutter；
4) straight tube is bent by bending machine.
Further, step 1), step 2), step 3) are handled by pre-processing device.
Further, pre-processing device includes operating platform, and long tube is moved on the operational platform by the control of transmission component Dynamic, the moving direction on operating platform along long tube is successively arranged workpiece polishing mechanism, spraying mechanism, winding mechanism and cutting mechanism.
Further, transmission component includes at least two groups transmission roller group, and every group of transmission roller group includes two live-rollers, is passed Dynamic roller is spindle rotationally arranged on operating platform, coaxial fixation first gear on live-roller, and first gear is by chain and admittedly The second gear being scheduled on the first stepper motor is connected；Two live-rollers in every group of transmission roller group rotate backward, to push away The dynamic long tube being clamped between two live-rollers is moved.
Further, sanding component includes polishing shell, and the polishing chamber of cylindrical structure is equipped in shell of polishing, shell of polishing The poling channel of body and the central axes of polishing chamber coincide；
First drive ring is rotatably equipped in polishing chamber, the outer wall of the first drive ring is equipped with first tooth of circle Item, the inner wall of the first drive ring are equipped with two the second rack gears of circle, and two the second rack gears of circle are separately positioned on the two sides of the first drive ring；
Uniformly distributed multiple polishing rollers of the inside of first drive ring circumferentially shape, polishing roller are rotatably solid by first rotating shaft It is scheduled in polishing chamber, the both ends for roller of polishing are corresponding with the second rack gear respectively to be equipped with third rack gear, the second rack gear and third rack gear Intermeshing, polishing roller are in contact with the long tube for passing through polishing chamber；
Polish chamber outer wall on rotatably be equipped at least one third gear, the first of third gear and the first drive ring Rack gear is meshed, and third gear is meshed with the 4th gear being fixed on second stepper motor；
Second stepper motor drives the rotation of the 4th gear, so that third gear be driven to rotate, third gear drives first to drive Rotating ring rotation drives polishing roller to be rotated, by polishing roller to the length for passing through polishing chamber during the first drive ring rotation Pipe outer wall is polished.
Further, spraying mechanism includes spraying shell, sprays the spraying chamber for being equipped with cylindrical structure in shell, sprays chamber With polishing chamber coaxial arrangement, circumferentially uniformly distributed multiple nozzles of shape are sprayed in chamber, by nozzle to the long tube for passing through spraying chamber Outer wall spraying adhesive.
Further, winding mechanism includes winding shell, winds and is equipped with winding chamber in shell, and winding chamber and spraying chamber are coaxial Setting；
It winds and is rotatably equipped with second drive ring of circle in chamber, the outer wall of the second drive ring is equipped with the 4th tooth of circle The inner wall of item, the second drive ring is equipped with winding element；
It winds and is rotatably equipped at least one the 5th gear on the outer wall of chamber, the 4th of the 5th gear and the second drive ring the Rack gear is meshed, and the 5th gear is meshed with the 6th gear being fixed on third stepper motor；Third stepping motor driven The rotation of six gears, the 6th gear drive the rotation of the 5th gear, and the 5th gear drives the rotation of the second drive ring, to realize winding group Part rotates together with the second drive ring；
Winding element includes the first shell of cirque structure, and first shell is detachably mounted to the interior of the second drive ring On wall, conveying roller, winding insulation film on conveying roller are rotatably equipped in first shell；
The inner sidewall of first shell is equipped with outlet, and exit is rotatably set there are two niproll, conveying roller and clamping Multiple reversing rollers are equipped between roller, insulation film is worn after the commutation of reversing roller, across two niprolls from outlet It is wound around on long tube after rotating out and with winding element.
Further, cutting mechanism includes cutter, and cutter are rotatably fixed on cutting pedestal, and cutter pass through The driving rotation of 5th stepper motor, cutting pedestal are movably fixed on the operational platform, and cutting pedestal is pushed away by electric pushrod Dynamic movement；Long tube after winding insulation film is cut into the straight tube of equal length by cutter.
Further, the second electric pushrod is additionally provided on operating platform, the second electric pushrod is for the straight tube after cutting Push away moving track.
Further, using the processing method of pre-processing device are as follows:
1) using transmission component driving long tube end penetrate polishing it is intracavitary；
2) long tube carries out sanding operation in the intracavitary roller of polishing that passes through of polishing；
3) it is intracavitary that spraying is penetrated after polishing, and bonding agent is sprayed on the outer wall of long tube by nozzle；
4) it enters back into winding chamber, insulation film is wrapped on the outer wall of long tube by winding element and forms insulating layer；
5) fixed length cutting is carried out to long tube by cutter, is pushed away the straight tube after cutting i.e. by the second electric pushrod It can.
The invention has the benefit that
1) present invention process is simple, and the interior exhaust elbow being prepared can effectively prevent heat loss；
2) present invention is processed tube body by pre-processing device, realizes automatic operation, reduces artificial Cost.
Detailed description of the invention
Fig. 1 is cross-sectional view of the present invention；
Fig. 2 is pre-processing device top view；
Fig. 3 is workpiece polishing mechanism enlarged drawing in Fig. 2；
Fig. 4 is A-A sectional view in Fig. 3；
Fig. 5 is spraying mechanism enlarged drawing in Fig. 2；
Fig. 6 is winding mechanism enlarged drawing in Fig. 2；
Fig. 7 is winding mechanism cross-sectional view；
Fig. 8 is cutting mechanism enlarged drawing in Fig. 2.
Appended drawing reference:
Tube body 1, insulating layer 2；
It is operating platform 10, transmission component 20, workpiece polishing mechanism 30, spraying mechanism 40, winding mechanism 50, cutting mechanism 60, straight Pipe 70, long tube 80；
Live-roller 201, first gear 202, chain 203, the first stepper motor 204, second gear 205；
Polishing shell 301, polishing chamber 302, the first drive ring 303, the first rack gear 304, the second rack gear 305, polishing roller 306, third rack gear 307, third gear 308, second stepper motor 309, the 4th gear 310；
Spray shell 401, spraying chamber 402, nozzle 403；
Wind shell 501, winding chamber 502, the second drive ring 503, the 4th rack gear 504, the 5th gear 505, third stepping Motor 506, the 6th gear 507, first shell 508, conveying roller 509, outlet 510, niproll 511, reversing roller 512, runner 513, belt 514, the 4th stepper motor 515, the 7th gear 516, insulation film 517；
Cutter 601, cutting pedestal 602, the 5th stepper motor 603, electric pushrod 604, the second electric pushrod 605.
Specific embodiment
Clear to be more clear technical solution of the present invention, the present invention is described further with reference to the accompanying drawing, The technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within guarantor of the present invention Protect range.
The outer wall of exhaust elbow in a kind of freezer compressor as shown in the figure, including tube body 1, tube body winds one layer of heat preservation layer 2, It is fixed between insulating layer and tube wall by bonding agent；Bonding agent is epoxyn.
Further, insulating layer is entwined by least one layer of polyethylene film or Kapton.
Further, in freezer compressor exhaust elbow the preparation method comprises the following steps:
1) prefabricated long tube 80 is polished by outer wall of the grinding wheel to long tube；
2) one layer of bonding agent is sprayed to the long pipe outer wall after polishing；
3) insulating layer is wrapped on long pipe outer wall, after normal temperature cure, the straight tube of regular length is cut by cutter；
4) straight tube is bent by bending machine.
Further, step 1), step 2), step 3) are handled by pre-processing device.
Further, pre-processing device includes operating platform 10, and long tube is by the control of transmission component 20 in operating platform Upper movement, the moving direction on operating platform along long tube are successively arranged workpiece polishing mechanism 30, spraying mechanism 40, winding mechanism 50 and cut Cutting mill structure 60.
Further, transmission component includes at least two groups transmission roller group, and every group of transmission roller group includes two live-rollers 201, live-roller is spindle rotationally arranged on operating platform, and coaxial fixation first gear 202 on live-roller, first gear passes through Chain 203 is connected with the second gear 205 being fixed on the first stepper motor 204；Two transmissions in every group of transmission roller group Roller rotates backward, so that the long tube being clamped between two live-rollers be pushed to be moved.
Further, sanding component includes polishing shell 301, and the polishing chamber 302 of cylindrical structure is equipped in shell of polishing, The poling channel of polishing shell and the central axes of polishing chamber coincide；
First drive ring 303 is rotatably equipped in polishing chamber, the outer wall of the first drive ring is equipped with a circle first Rack gear 304, the inner wall of the first drive ring are equipped with two the second rack gears 305 of circle, and two the second rack gears of circle are separately positioned on the first driving The two sides of ring；
Uniformly distributed multiple polishing rollers 306 of the inside of first drive ring circumferentially shape, polishing roller are rotatable by first rotating shaft Be fixed in polishing chamber, the both ends for roller of polishing are corresponding with the second rack gear respectively to be equipped with third rack gear 307, the second rack gear and the The intermeshing of three rack gears, polishing roller are in contact with the long tube for passing through polishing chamber；
It polishes and is rotatably equipped at least one third gear 308 on the outer wall of chamber, third gear and the first drive ring First rack gear is meshed, and third gear is meshed with the 4th gear 310 being fixed on second stepper motor 309；
Second stepper motor drives the rotation of the 4th gear, so that third gear be driven to rotate, third gear drives first to drive Rotating ring rotation drives polishing roller to be rotated, by polishing roller to the length for passing through polishing chamber during the first drive ring rotation Pipe outer wall is polished.
Further, spraying mechanism includes spraying shell 401, sprays the spraying chamber 402 that cylindrical structure is equipped in shell, Chamber and polishing chamber coaxial arrangement are sprayed, circumferentially uniformly distributed multiple nozzles 403 of shape are sprayed in chamber, by nozzle to passing through spraying chamber Long tube outer wall spraying adhesive.
Further, winding mechanism includes winding shell 501, winds and is equipped with winding chamber 502, winding chamber and spraying in shell Chamber coaxial arrangement；
It winds and is rotatably equipped with second drive ring 503 of circle in chamber, the outer wall of the second drive ring is equipped with a circle the 4th The inner wall of rack gear 504, the second drive ring is equipped with winding element；
It winds and is rotatably equipped at least one the 5th gear 505 on the outer wall of chamber, the 5th gear and the second drive ring 4th rack gear is meshed, and the 5th gear is meshed with the 6th gear 507 being fixed on third stepper motor 506；Third stepping The rotation of the 6th gear of motor driven, the 6th gear drive the rotation of the 5th gear, and the 5th gear drives the rotation of the second drive ring, thus Realize that winding element rotates together with the second drive ring；
Winding element includes the first shell 508 of cirque structure, and first shell is detachably mounted to the second drive ring Inner wall on, conveying roller 509 is rotatably equipped in first shell, winding insulation film 517 on conveying roller；
The inner sidewall of first shell is equipped with outlet 510, and exit is rotatably set there are two niproll 511, conveying roller Between niproll be equipped with multiple reversing rollers 512, insulation film after the commutation of reversing roller, across two niprolls, It is pierced by from outlet and is wound around on long tube after being rotated with winding element；
That links in the shaft of conveying roller is equipped with a runner 513, and runner is by belt 514 and is fixed on the 4th stepping electricity The 7th gear 516 on machine 515 is connected, and belt is meshed with the 7th gear, belt and runner are slidably connected, the 4th stepping electricity The direction of power and the rotation direction of conveying roller that machine applies runner by belt are on the contrary, to guarantee that insulation film was operating Tensioning state is in journey.
Further, cutting mechanism includes cutter 601, and cutter are rotatably fixed on cutting pedestal 602, cutting Knife is by the driving rotation of the 5th stepper motor 603, and cutting pedestal is movably fixed on the operational platform, and cutting pedestal passes through electricity Dynamic push rod 604 pushes movement；Long tube after winding insulation film is cut into the straight tube of equal length by cutter.
Further, the second electric pushrod 605 is additionally provided on operating platform, the second electric pushrod is for straight after cutting Pipe pushes away moving track.
Further, using the processing method of pre-processing device are as follows:
1) using transmission component driving long tube end penetrate polishing it is intracavitary；
2) long tube carries out sanding operation in the intracavitary roller of polishing that passes through of polishing；
3) it is intracavitary that spraying is penetrated after polishing, and bonding agent is sprayed on the outer wall of long tube by nozzle；
4) it enters back into winding chamber, insulation film is wrapped on the outer wall of long tube by winding element and forms insulating layer；
5) fixed length cutting is carried out to long tube by cutter, is pushed away the straight tube 70 after cutting i.e. by the second electric pushrod It can.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the scope of protection of the present invention.

Claims (9)

1. exhaust elbow in a kind of freezer compressor, it is characterized in that, including tube body, the outer wall winding one layer of heat preservation layer of tube body, guarantor It is fixed between warm layer and tube wall by bonding agent；Bonding agent is epoxyn.
2. exhaust elbow in a kind of freezer compressor as described in claim 1, it is characterized in that, insulating layer is by least one layer of poly- second Alkene film or Kapton are entwined.
3. the preparation method of exhaust elbow is in freezer compressor as claimed in claim 2, it is characterized in that, steps are as follows:
1) prefabricated long tube is polished by outer wall of the grinding wheel to long tube；
2) one layer of bonding agent is sprayed to the long pipe outer wall after polishing；
3) insulating layer is wrapped on long pipe outer wall, after normal temperature cure, the straight tube of regular length is cut by cutter；
4) straight tube is bent by bending machine.
4. the preparation method of exhaust elbow in freezer compressor as claimed in claim 3, it is characterized in that, step 1), step 2), Step 3) is handled by pre-processing device.
5. the preparation method of exhaust elbow in freezer compressor as claimed in claim 4, it is characterized in that, pre-processing device includes Operating platform, long tube are moved on the operational platform by the control of transmission component, on operating platform along the moving direction of long tube according to It is secondary to be equipped with workpiece polishing mechanism, spraying mechanism, winding mechanism and cutting mechanism.
6. the preparation method of exhaust elbow in freezer compressor as claimed in claim 5, it is characterized in that, transmission component includes extremely Few two groups of transmission roller groups, every group of transmission roller group includes two live-rollers, and live-roller is spindle rotationally arranged on operating platform, is passed Coaxial fixation first gear, first gear are connected by chain with the second gear being fixed on the first stepper motor on dynamic roller It connects；Two live-rollers in every group of transmission roller group rotate backward, so that the long tube being clamped between two live-rollers be pushed to carry out It is mobile.
7. the preparation method of exhaust elbow in freezer compressor as claimed in claim 6, it is characterized in that, sanding component includes beating Shell is ground, the polishing chamber of cylindrical structure, the poling channel for shell of polishing and the central axes phase of polishing chamber are equipped in shell of polishing It is overlapped；
First drive ring is rotatably equipped in polishing chamber, the outer wall of the first drive ring is equipped with first rack gear of circle, the The inner wall of one drive ring is equipped with two the second rack gears of circle, and two the second rack gears of circle are separately positioned on the two sides of the first drive ring；
Uniformly distributed multiple polishing rollers of the inside of first drive ring circumferentially shape, polishing roller are rotatably fixed on by first rotating shaft It polishes in chamber, the both ends for roller of polishing are corresponding with the second rack gear respectively to be equipped with third rack gear, and the second rack gear and third rack gear are mutual Engagement, polishing roller are in contact with the long tube for passing through polishing chamber；
At least one third gear, the first rack gear of third gear and the first drive ring are rotatably equipped on the outer wall of polishing chamber It is meshed, third gear is meshed with the 4th gear being fixed on second stepper motor；
Second stepper motor drives the rotation of the 4th gear, so that third gear be driven to rotate, third gear drives the first drive ring Rotation drives polishing roller to be rotated, by polishing roller to outside the long tube of polishing chamber during the first drive ring rotation Wall is polished.
8. the preparation method of exhaust elbow in freezer compressor as claimed in claim 7, it is characterized in that, spraying mechanism includes spray Shell is applied, the spraying chamber for being equipped with cylindrical structure in shell, spraying chamber and polishing chamber coaxial arrangement is sprayed, sprays in chamber circumferentially Uniformly distributed multiple nozzles of shape, the outer wall spraying adhesive by nozzle to the long tube for passing through spraying chamber.
9. the preparation method of exhaust elbow in freezer compressor as claimed in claim 8, it is characterized in that, winding mechanism includes twining Around shell, winds and be equipped with winding chamber in shell, winding chamber and spraying chamber coaxial arrangement；
It winding and is rotatably equipped with second drive ring of circle in chamber, the outer wall of the second drive ring is equipped with the 4th rack gear of circle, the The inner wall of two drive rings is equipped with winding element；
It winds and is rotatably equipped at least one the 5th gear, the 4th rack gear of the 5th gear and the second drive ring on the outer wall of chamber It is meshed, the 5th gear is meshed with the 6th gear being fixed on third stepper motor；The 6th tooth of third stepping motor driven Wheel rotation, the 6th gear drive the 5th gear rotation, the 5th gear drive the second drive ring rotation, thus realize winding element with Second drive ring rotates together；
Winding element includes the first shell of cirque structure, and first shell is detachably mounted to the inner wall of the second drive ring On, conveying roller, winding insulation film on conveying roller are rotatably equipped in first shell；
The inner sidewall of first shell is equipped with outlet, and exit is rotatably set there are two niproll, conveying roller and niproll it Between be equipped with multiple reversing rollers, insulation film after the commutation of reversing roller, across two niprolls, from export be pierced by, simultaneously It is wound around on long tube after being rotated with winding element.
Further, cutting mechanism includes cutter, and cutter are rotatably fixed on cutting pedestal, and cutter pass through the 5th Stepper motor driving rotation, cutting pedestal are movably fixed on the operational platform, and cutting pedestal is pushed by electric pushrod and moved It is dynamic；Long tube after winding insulation film is cut into the straight tube of equal length by cutter.
CN201910516919.9A 2019-06-14 2019-06-14 Exhaust elbow in refrigerator compressor and preparation method thereof Active CN110242826B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910516919.9A CN110242826B (en) 2019-06-14 2019-06-14 Exhaust elbow in refrigerator compressor and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910516919.9A CN110242826B (en) 2019-06-14 2019-06-14 Exhaust elbow in refrigerator compressor and preparation method thereof

Publications (2)

Publication Number Publication Date
CN110242826A true CN110242826A (en) 2019-09-17
CN110242826B CN110242826B (en) 2021-03-12

Family

ID=67887361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910516919.9A Active CN110242826B (en) 2019-06-14 2019-06-14 Exhaust elbow in refrigerator compressor and preparation method thereof

Country Status (1)

Country Link
CN (1) CN110242826B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112916242A (en) * 2021-01-15 2021-06-08 滕思宇 Heat preservation middle layer-by-layer coating equipment for heat distribution pipeline
CN115370872A (en) * 2022-07-28 2022-11-22 江苏恒宇管业科技有限公司 Inner pipe heat-preservation and corrosion-prevention structure of heat-insulation steam heat-preservation pipe and process system
CN117506457A (en) * 2023-11-27 2024-02-06 唐山兴邦管道工程设备有限公司 Pipe head treatment equipment for steam direct-buried pipeline
CN117506457B (en) * 2023-11-27 2024-05-28 唐山兴邦管道工程设备有限公司 Pipe head treatment equipment for steam direct-buried pipeline

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101442563B1 (en) * 2013-10-14 2014-09-23 이상운 Insulation sheet for pipe
CN204692909U (en) * 2015-06-17 2015-10-07 牛三冲 Integral plastics shell prefabricated direct-buried thermal insulation pipe part
CN206555632U (en) * 2017-02-28 2017-10-13 河北建筑工程学院 Heat insulation structure
CN108620482A (en) * 2018-07-19 2018-10-09 珠海格力智能装备有限公司 Angle pipe equipment
CN109058635A (en) * 2018-08-23 2018-12-21 山西理工红日节能服务有限公司 Prefabricated thermal insulation bilayer bend pipe and preparation method thereof
CN109175915A (en) * 2018-10-29 2019-01-11 上海外高桥造船有限公司 The bending method of bend pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101442563B1 (en) * 2013-10-14 2014-09-23 이상운 Insulation sheet for pipe
CN204692909U (en) * 2015-06-17 2015-10-07 牛三冲 Integral plastics shell prefabricated direct-buried thermal insulation pipe part
CN206555632U (en) * 2017-02-28 2017-10-13 河北建筑工程学院 Heat insulation structure
CN108620482A (en) * 2018-07-19 2018-10-09 珠海格力智能装备有限公司 Angle pipe equipment
CN109058635A (en) * 2018-08-23 2018-12-21 山西理工红日节能服务有限公司 Prefabricated thermal insulation bilayer bend pipe and preparation method thereof
CN109175915A (en) * 2018-10-29 2019-01-11 上海外高桥造船有限公司 The bending method of bend pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112916242A (en) * 2021-01-15 2021-06-08 滕思宇 Heat preservation middle layer-by-layer coating equipment for heat distribution pipeline
CN112916242B (en) * 2021-01-15 2021-12-28 济宁市华强保温防腐有限公司 Heat preservation middle layer-by-layer coating equipment for heat distribution pipeline
CN115370872A (en) * 2022-07-28 2022-11-22 江苏恒宇管业科技有限公司 Inner pipe heat-preservation and corrosion-prevention structure of heat-insulation steam heat-preservation pipe and process system
CN115370872B (en) * 2022-07-28 2023-10-20 江苏恒宇管业科技有限公司 Inner pipe heat preservation and corrosion prevention structure of heat insulation steam heat preservation pipe and process system
CN117506457A (en) * 2023-11-27 2024-02-06 唐山兴邦管道工程设备有限公司 Pipe head treatment equipment for steam direct-buried pipeline
CN117506457B (en) * 2023-11-27 2024-05-28 唐山兴邦管道工程设备有限公司 Pipe head treatment equipment for steam direct-buried pipeline

Also Published As

Publication number Publication date
CN110242826B (en) 2021-03-12

Similar Documents

Publication Publication Date Title
CN110242826A (en) Exhaust elbow and preparation method thereof in a kind of freezer compressor
CN105797894B (en) Single tire is continuous for a long time to glue updating apparatus system
CN201253800Y (en) Adjustable gyroscope wheel brush machine
CN103974775B (en) Planetary-type grinding machine and Ginding process
CN209062769U (en) Surface grinding device is used in a kind of production and processing of hardware
CN102390027A (en) Self-dust-absorbing shaft type grinding machine
CN106625131B (en) A kind of two-sided grinding thorn machine
CN109623592A (en) A kind of Full-automatic polishing machine head
CN108858551A (en) A kind of technology for making ply-bamboo of big data control
CN207596227U (en) Full-automatic fine-spraying belt winder
CN102645046B (en) Gas wave refrigerator
CN205129059U (en) Cut angle valve of automatic unloading in succession and open special cutting machine soon
CN107879187A (en) Full-automatic fine-spraying belt winder
CN108534430A (en) A kind of air cooling cabinet that cold storage effect is good
EP1106939B1 (en) Cooling device
CN2191065Y (en) Polisher
CN209477935U (en) A kind of Full-automatic polishing machine head
CN115230033A (en) Rubber tube manufacturing process convenient to use
CN209272672U (en) One kind being used for Gear Processing grinding device
CN209174547U (en) A kind of automobile absorber working cylinder Full automatic brush washing machine
CN111041504A (en) Mechanical cleaning drying device
CN111958454A (en) Surface treatment device and surface treatment process for machining lubrication-free chain wheel
CN110421469A (en) A kind of rotor processing burnishing device and its operating method
CN207900866U (en) A kind of intelligent rust remover of carbon steel welding wire production
CN108662796A (en) A kind of solar water heater of adjustable-angle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant