CN107322849A - A kind of cooling device - Google Patents

A kind of cooling device Download PDF

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Publication number
CN107322849A
CN107322849A CN201710501121.8A CN201710501121A CN107322849A CN 107322849 A CN107322849 A CN 107322849A CN 201710501121 A CN201710501121 A CN 201710501121A CN 107322849 A CN107322849 A CN 107322849A
Authority
CN
China
Prior art keywords
cooling
cooling block
wheel disc
cooled
block
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
CN201710501121.8A
Other languages
Chinese (zh)
Other versions
CN107322849B (en
Inventor
张子明
牛哲荟
李真真
张谊平
付佳佳
高森
龚咪咪
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.)
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Henan Pinggao Electric Co Ltd
Original Assignee
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Henan Pinggao Electric 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 State Grid Corp of China SGCC, Pinggao Group Co Ltd, Henan Pinggao Electric Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710501121.8A priority Critical patent/CN107322849B/en
Publication of CN107322849A publication Critical patent/CN107322849A/en
Application granted granted Critical
Publication of CN107322849B publication Critical patent/CN107322849B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/40—Applying molten plastics, e.g. hot melt
    • B29C65/42—Applying molten plastics, e.g. hot melt between pre-assembled parts
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02241—Cutting, e.g. by using waterjets, or sawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7096—Rings or ring-like articles
    • B29L2031/7102—Toroidal articles

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The present invention relates to a kind of cooling device.When using, drivening piece rotated on mounting bracket or guiding movement during, cooling block on drivening piece successively with part thermal conductive contact to be cooled, cooling block is processed using the material of high heat conduction material, the heat of part so to be cooled is transferred on cooling block, realizes that cooling block treats the cooling of cooling piece, the cooling device does not take away heat by circulation waterway, also it is simple in construction it is avoided that setting corresponding passway for water.

Description

A kind of cooling device
Technical field
The present invention relates to a kind of cooling device.
Background technology
The O-ring seals of major diameter are frequently encountered in high pressure electrical products, the consumption of these sealing rings is typically little, Especially in the development process of new product, the quantity not only needed is few, and cycle request is especially short, if the new mould of manufacture The process-cycle is very long if having the sealing ring to process this major diameter, and cost is also very high, therefore general using splicing Mode carry out the processing of sealing ring.Need to carry out heating sulphur at the docking location to sealing ring adhesive tape in splicing process Change, but be easy to make portions under heat of the sealing ring adhesive tape at docking location excessive and accelerated ageing in heating process, The intensity of sealing ring is influenceed, in order to avoid above mentioned problem, cooling device can be set right during sealing ring heating vulcanization Sealing ring at docking location is cooled down, but existing cooling device generally requires setting circulation waterway and water supply The devices such as pump, water tank, radiator, it is complicated.
The content of the invention
It is an object of the invention to provide a kind of cooling device simple in construction.
To achieve the above object, cooling device of the invention is adopted the following technical scheme that：
Technical scheme 1：Rotated on cooling device, including mounting bracket, mounting bracket or guiding movement is equipped with drivening piece, the band The cooling block of two or more high heat conduction material is installed, the cooling block can be under the drive of drivening piece successively with treating on moving part Cooling piece thermal conductive contact is so that the heat on part to be cooled be taken away.
Technical scheme 2, on the basis of technical scheme 1：The drivening piece is wheel disc of the rolling assembling on mounting bracket, institute Cooling block is stated to be distributed at the periphery of wheel disc.
Technical scheme 3, on the basis of technical scheme 2：Two layers of cooling block, two layers above and below being mounted opposite on the wheel disc Cooling block can when moving at position corresponding with part to be cooled with the upper and lower side thermal conductive contact of part to be cooled.
Technical scheme 4, on the basis of technical scheme 3：Vertically guiding movement is assemblied in wheel disc to the cooling block On, being provided between the cooling block and the wheel disc is used to apply elastic force so that two cooling blocks opposing upper and lower to cooling block The elastic component being fitted in the upper and lower surface of part to be cooled can be clamped when with part thermal conductive contact to be cooled.
Technical scheme 5, on the basis of technical scheme 4：The cooling block is in motion process towards the side of part to be cooled Side is provided with guide surface.
Technical scheme 6, on the basis of technical scheme 4 or 5：The wheel disc includes rolling assembling the wheel disc on mounting bracket Multiple cantilevers are radially distributed with matrix, the periphery of the wheel disc matrix, and the cooling block is arranged on the projecting end of cantilever.
Technical scheme 7, on the basis of technical scheme 6：The projecting end of the cantilever is provided with what is vertically extended Guide rod, the cooling block guiding movement is assemblied in the guide rod and between cooling block and guide rod by crossing company therebetween Pin is connected, and the guide rod is provided with the mounting hole moved up and down for connecting pin.
Technical scheme 8, on the basis of any one of technical scheme 2 ~ 5：Also include being used to drive what the wheel disc was rotated Motor and for controlling the rotational angle of the motor so that the cooling block on wheel disc is led with part to be cooled successively The controller of thermo-contact.
The beneficial effects of the invention are as follows：In use, drivening piece rotated on mounting bracket or guiding movement during, band Cooling block on moving part successively with part thermal conductive contact to be cooled, cooling block processed using the material of high heat conduction material, so The heat of part to be cooled is transferred on cooling block, realizes that cooling block treats the cooling of cooling piece, the cooling device is not by following Heat is taken away in ring water route, simple in construction also it is avoided that setting corresponding passway for water.
Brief description of the drawings
Structural representation when Fig. 1 uses for the embodiment of the cooling device of the present invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view；
Fig. 4 be Fig. 1 in cooling device structural representation；
Fig. 5 is the view at B in Fig. 4；
Fig. 6 be Fig. 1 in detent mechanism schematic diagram；
Fig. 7 is the sectional view in D-D directions in Fig. 6；
Fig. 8 is the sectional view in C-C directions in Fig. 6；
Fig. 9 be Fig. 1 in shaper structural representation；
In accompanying drawing：1st, frame；2nd, cooling device；3rd, vulcanization plant；4th, detent mechanism；5th, rubber strip；6th, shaper；11st, work Make platform；12nd, leading screw；13rd, handle；21st, wheel disc matrix；22nd, cantilever；23rd, guide rod；24th, motor；25th, connecting lever；26th, cool down Block；31st, heater；41st, the first positioning fixture block；42nd, the second positioning fixture block；43rd, pinching screw；44th, fixed block；45th, fixed spiral shell Nail；61st, upper module；62nd, lower module；63rd, alignment pin；64th, sizing die cavity；231st, spring；232nd, connecting pin；251st, latch； 261st, guide surface；311st, head is heated；421st, mating surface is guided.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Structure of the embodiment of the cooling device of the present invention when being applied to sealing ring process equipment, such as Fig. 1 to Fig. 9 institutes Show, sealing ring process equipment includes the frame 1 of frame shape, and frame 1 is provided with shaper 6, vulcanization plant 3, for rubber strip 5 The detent mechanism 4 positioned and the cooling device 2 for being cooled down to the locating piece in detent mechanism 4.
Shaper 6 includes being all provided with the upper module 61 and lower module 62 of about two make-ups, the interface of upper and lower module There is semicircular groove, two grooves dock back wall into the die cavity with the shape adaptation of sealing ring.Two are fixed with lower module 62 On individual alignment pin 63, upper module 61 at the position of two alignment pins 63 of correspondence and detent fit pin-and-hole, upper and lower module passes through Alignment pin is aligned with the groove above and below pin-and-hole cooperation in latter two module of make-up, surrounds the stock mould with the shape adaptation of sealing ring Chamber 64, to complete the sizing to putting the sealing ring in the die cavity into.Two modules are processed using highly heat-conductive material, so as to The heat of the heating first 311 of vulcanization plant 3 is guided on the sealing ring into die cavity, the vulcanization heating of sealing ring is realized.
Vulcanization plant 3 includes two heaters 31 setting up and down, and the heater 31 in top passes through leading screw 12 and machine The crossbeam connection overhang above frame, the upper end of leading screw 12 is stretched out on the upside of crossbeam, and is provided with the hand for operating in section of stretching out Handle 13, is that operable screw mandrel is rotated by handle 13, when leading screw is rotated, leading screw is relative to horizontal stroke in the presence of screw-nut body Beam is moved up and down, heater movement when leading screw is moved up and down above drive.Two heaters are by heating head to stock mould Tool is heated, and the heating head of two heaters is corresponded to up and down to be clamped in the upper and lower side of shaper.When the heating of top When device is moved up, corresponding heating head departs from shaper, now the upper and lower module of shaper can just be taken apart so as to Rubber strip 5 is put into die cavity or rubber strip is taken out from die cavity；When the heater of top is moved down, it becomes possible to fixed Pattern tool applies thrust, to be shaped to the O-ring seal in shaper.
The detent mechanism 4 of sealing ring includes the clamp system for being arranged on the both sides of sizing module, above and below clamp system includes The the second positioning positioning fixture block 41 of fixture block 42 and first fastened, the first positioning fixture block 41 is fixedly mounted on work by pan head screw On platform 11, first positioning fixture block 41 by installed in second positioning fixture block 42 on pinching screw 43 tighten together.Above, first Semicircular groove is equipped with the interface for positioning fixture block 41, two groove make-ups surround the circle with sealing ring shape adaptation Inner chamber, positions when fixture block is tightened together by pinching screw 43 when two and clamps the sealing ring in groove, realize to sealing The fixation of circle.Detent mechanism 4 also includes two fixed blocks 44 installed on the table, and locating piece is L-shaped platy structure, L-shaped Fixed block is arranged in frame by one side of plate provided with a mounting hole, fixing screws 45 through mounting hole, another side Upper bending downwards constitutes the gripper edge of pinch seal circle.Workbench is the platy structure of isosceles triangle, and detent mechanism is arranged on At the base position of isosceles triangle.Two other side of workbench is provided with semi-circular recesses, and fixed block 44 presss from both sides sealing ring Fasten in the groove of semicircular side, realize the fixation of sealing ring.
Cooling device includes mounting bracket, and mounting bracket is connecting lever 25 of one end rolling assembling in frame, and connecting lever is away from rotation The other end at end is provided with jack, frame and is provided with latch at the operating position of correspondence cooling device, and working position is turned in connecting lever When putting, so that connecting lever is locked at into operating position in the jack of latch reeve connecting lever.Connecting lever is gone back on the other end of turning end It is equipped with wheel disc mechanism, wheel disc includes rolling assembling the wheel disc matrix 21 on connecting lever, wheel disc matrix is interval with two about 21 Multiple cantilevers 22 are radially distributed with the mounting disc of individual disc-shaped structure, the periphery of two mounting discs, up and down two peaces Cantilever in sabot between the upper and lower every and correspond and set.Leading of vertically extending is equipped with the projecting end of each cantilever The connection end of bar 23, guide rod and cantilever is fastened by nut.The other end guiding movement away from connection end of guide rod turns equipped with cold But block 26, cooling block is provided with the mounting hole coordinated with guide rod guiding movement, and connecting pin has been crossed between cooling block and guide rod, even The two ends of pin are fixed on cooling block, and the medium position of connecting pin is passed through from the mounting hole on guide rod, when cooling block with Connecting pin can be moved in mounting hole when connecting pin in the vertical direction is moved, it is to avoid cooling block is deviate from from guide rod, connection Pin constitutes the disconnecting prevention structure between cooling block and guide rod.Spring is set with guide rod, one end top pressure of spring is another on cantilever Top pressure is held on cooling block, such spring can just provide cooling block elastic force so that when cooling block is contacted with part to be cooled It is fitted tightly on part to be cooled.Cooling block is provided with guide structure on the side contacted with part to be cooled, in the present embodiment Guide structure is the oblique angle structure being arranged on the side of cooling block, and oblique angle structure makes the side of cooling block form guide surface, this Sample can play guiding function when cooling block is moved to and is in contact with it on part to be cooled.Motor is installed below connecting lever 24, motor 24 is stepper motor, the controller control motor work of motor 24, so that the cooling block on wheel disc Contacted successively with part to be cooled.
When processing sealing ring, the rubber strip of the equal line footpath of appropriate length is first intercepted according to the diameter of required sealing ring, this During rubber strip be probably that multistage is also likely to be one section, then the end of each section of sealing ring is processed into by turnery processing Step shaft-like, is then allowed to keep fixing by the termination docking of two sections of rubber strips and by detent mechanism positioning, then will mixing The unsintered tape crossed is wound into the annular groove of joint until unsintered tape is wrapped over whole annular groove；Clamped with two modules of shaper It is placed at docking location and by shaper between two heating heads, rotary handle makes two heating head clamping shapers, Then two heaters are opened to heat shaper, make the unsintered tape at link position by heat cure, during by one end Between vulcanize and complete, the rubber of formation and rubber strip be merged by unsintered tape.This connected mode is compared with common bonding Bonding strength is obviously improved, it is to avoid ftractureed in use.
Part to be cooled is two positioning fixture blocks for being positioned to rubber strip in the present embodiment, wherein the second positioning Side on the moving direction towards cooling block of fixture block is provided with the guiding mating surface coordinated with guide surface, up and down two it is relative The cooling block of setting is clamped at the position for turning to correspondence positioning fixture block and is fitted in the upper and lower side of positioning fixture block, contact one Heat transfer after the section time on positioning fixture block is on cooling block, and then wheel disc rotates an angle, makes the cooling with heat Block departs from positioning fixture block to take away heat, and lower a pair of cooling blocks are contacted with positioning fixture block and absorbed heat, with heat Cooling block is distributed heat in outside air after departing from positioning fixture block, is waited and being contacted next time with positioning fixture block.Thus lead to Supercooling block again and again takes away the heat positioned on fixture block, realizes cooling for positioning fixture block, so as to avoid positioning fixture block In rubber strip is excessively heated and accelerated ageing.
In other embodiments of the invention, shaper can also be directly installed on the heating head of heater；It is in The heater of top can also be relatively fixed in frame, be now in the heater of lower section and can be moved up to clamp sizing Grinding tool, such as can be realized by nut screw mechanism and moved up and down；The heater of top upper along the vertical direction can also be oriented to Movement is assemblied in frame, and in heater and rack shelf sets spring so that it clamps shaper, or can not also Spring is set, but clamping force is provided by the gravity of heater；Can also be by rubber strip during sealing ring is processed End the breach of other shapes is set, such as it is wedge-shaped, but also breach can be replenished with the rubber of other forms；Cooling block It can also be arranged on mounting bracket, be connect during cooling block is moved with positioning fixture block heat conduction by guide rail structure guiding movement Touch to take away heat；Mounting bracket can also be frame structure；Cooling block on wheel disc can also only have one layer.

Claims (8)

1. cooling device, it is characterised in that：Including mounting bracket, rotated on mounting bracket or guiding movement is equipped with drivening piece, institute The cooling block that two or more high heat conduction material is provided with drivening piece is stated, the cooling block can be under the drive of drivening piece successively With part thermal conductive contact to be cooled so that the heat on part to be cooled be taken away.
2. cooling device according to claim 1, it is characterised in that：The drivening piece is rolling assembling on mounting bracket Wheel disc, the cooling block is distributed at the periphery of wheel disc.
3. cooling device according to claim 2, it is characterised in that：Two layers of cooling above and below being mounted opposite on the wheel disc Block, the upper and lower side heat conduction that two layers of cooling block can be when moving at position corresponding with part to be cooled with part to be cooled connects Touch.
4. cooling device according to claim 3, it is characterised in that：Vertically guiding movement is assembled the cooling block Being provided with wheel disc, between the cooling block and the wheel disc is used to apply elastic force so that two opposing upper and lower to cooling block Cooling block can clamp the elastic component being fitted in the upper and lower surface of part to be cooled when with part thermal conductive contact to be cooled.
5. cooling device according to claim 4, it is characterised in that：The cooling block is in motion process towards to be cooled The side of part, which is provided with, to be used to guide the guide surface that cooling block is slided on the side of part to be cooled.
6. the cooling device according to claim 4 or 5, it is characterised in that：The wheel disc includes rolling assembling in mounting bracket On wheel disc matrix, multiple cantilevers are radially distributed with the periphery of the wheel disc matrix, and the cooling block is arranged on cantilever Projecting end.
7. cooling device according to claim 6, it is characterised in that：The projecting end of the cantilever is provided with vertically The guide rod of extension, the cooling block guiding movement be assemblied in the guide rod and between cooling block and guide rod by be transverse in both it Between connection pin connection, the guide rod is provided with the mounting hole moved up and down for connecting pin.
8. the cooling device according to claim 2 ~ 5 any one, it is characterised in that：Also include being used to drive the wheel disc The motor of rotation and for controlling the rotational angle of the motor so that the cooling block on wheel disc is successively with treating cold But the controller of part thermal conductive contact.
CN201710501121.8A 2017-06-27 2017-06-27 Cooling device Active CN107322849B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710501121.8A CN107322849B (en) 2017-06-27 2017-06-27 Cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710501121.8A CN107322849B (en) 2017-06-27 2017-06-27 Cooling device

Publications (2)

Publication Number Publication Date
CN107322849A true CN107322849A (en) 2017-11-07
CN107322849B CN107322849B (en) 2020-01-07

Family

ID=60197849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710501121.8A Active CN107322849B (en) 2017-06-27 2017-06-27 Cooling device

Country Status (1)

Country Link
CN (1) CN107322849B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041331A1 (en) * 1980-05-24 1981-12-09 Toyo Seikan Kaisha Limited Apparatus for cooling a transfer mandrel
JPH0976338A (en) * 1995-09-14 1997-03-25 Nissei Asb Mach Co Ltd Temperature conditioning apparatus for preform and blow molding method using the same
CN101920556A (en) * 2009-05-18 2010-12-22 克朗斯股份有限公司 Equipment and technology to the tempering of plastic material prefabricated component
CN202428652U (en) * 2011-12-30 2012-09-12 广东国珠精密模具有限公司 Local cooler for polyethylene terephthalate (PET) bottle preform
CN203344306U (en) * 2013-05-31 2013-12-18 广东福朗德机械有限公司 Device for partially cooling preforms

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041331A1 (en) * 1980-05-24 1981-12-09 Toyo Seikan Kaisha Limited Apparatus for cooling a transfer mandrel
JPH0976338A (en) * 1995-09-14 1997-03-25 Nissei Asb Mach Co Ltd Temperature conditioning apparatus for preform and blow molding method using the same
CN101920556A (en) * 2009-05-18 2010-12-22 克朗斯股份有限公司 Equipment and technology to the tempering of plastic material prefabricated component
CN202428652U (en) * 2011-12-30 2012-09-12 广东国珠精密模具有限公司 Local cooler for polyethylene terephthalate (PET) bottle preform
CN203344306U (en) * 2013-05-31 2013-12-18 广东福朗德机械有限公司 Device for partially cooling preforms

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