CN207709822U - A kind of double cooling roll assemblies of nanocrystalline pocket builder - Google Patents

A kind of double cooling roll assemblies of nanocrystalline pocket builder Download PDF

Info

Publication number
CN207709822U
CN207709822U CN201721902363.XU CN201721902363U CN207709822U CN 207709822 U CN207709822 U CN 207709822U CN 201721902363 U CN201721902363 U CN 201721902363U CN 207709822 U CN207709822 U CN 207709822U
Authority
CN
China
Prior art keywords
chill roll
condenser pipe
roll
cooling
nanocrystalline
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.)
Expired - Fee Related
Application number
CN201721902363.XU
Other languages
Chinese (zh)
Inventor
陈建余
林金革
卓余锋
黄国平
王升
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.)
Nanjing Dream And Electronic Technology Co Ltd
Original Assignee
Nanjing Dream And Electronic Technology 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 Nanjing Dream And Electronic Technology Co Ltd filed Critical Nanjing Dream And Electronic Technology Co Ltd
Priority to CN201721902363.XU priority Critical patent/CN207709822U/en
Application granted granted Critical
Publication of CN207709822U publication Critical patent/CN207709822U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Rolls And Other Rotary Bodies (AREA)

Abstract

The utility model discloses a kind of double cooling roll assemblies of nanocrystalline pocket builder, including holder, chill roll one and chill roll two, chill roll one is fixed on by bearing one on holder, chill roll two is fixed on by bearing two on holder, and positioned at the underface of chill roll one, it is inner cooling path among the chill roll one and chill roll two, the inner wall of the inner cooling path is equipped with spiral groove, condenser pipe one is embedded in one spiral groove of the chill roll, the inlet end and an outlet end of the condenser pipe one is located at one right end of chill roll, condenser pipe two is embedded in two spiral groove of the chill roll, the inlet end and an outlet end of the condenser pipe two is located at two left end of chill roll, two kinds of the condenser pipe one and condenser pipe are equipped with circularly cooling agent.By the interaction of two chill rolls, solve the problems, such as that single chill roll temperature difference between the two ends are excessive.

Description

A kind of double cooling roll assemblies of nanocrystalline pocket builder
Technical field
The utility model is related to chill roll technical field, double cooling roll assemblies of specifically a kind of nanocrystalline pocket builder.
Background technology
The soft state alloy strip steel rolled stock of amorphous is produced by quick emergency cooling process by single roller pocket builder, in system band process In, high temperature master alloy melt is ejected into high-speed rotating chill roll by nozzle and puts on, and chill roll covers high speed rotation and inside By cooling water cooling, molten metal liquid is quickly cooled down in cooling roller surface and is thrown out of and strip is made.Currently, traditional Chill roll designs interlayer, incorporates cooling water in interlayer, and condensed water is directly contacted with the inner wall of roll body, and roll body is caused to expand with heat and contract with cold, It is easy cracking, while can also cause the corrosion of roll body, is reduced the service life.Since the processing of the soft state alloy strip steel rolled stock of amorphous is to water cooling It is required that relatively high, in simple terms, entire technological process be molten steel when 1400 degree by atwirl cooling roller, wink Between be cooled to room temperature, to form disorderly arranged molecular structure, therefore referred to as non-crystalline material.Cooling cannot reach expection and most close Key is the crystallization effect that can influence material itself, to influence the magnetic property of subsequent product, and can increase the brittleness of material, Both so that processing efficiency reduce more so that artificial waste, the increase of cost.
Utility model content
Purpose of utility model:Existing problem and shortage in for the above-mentioned prior art, the purpose of this utility model are A kind of double cooling roll assemblies of nanocrystalline pocket builder are provided.
Technical solution:In order to achieve the above objectives, the utility model a kind of nanocrystalline pocket builder double cooling roll assemblies, Including holder, chill roll one and chill roll two, chill roll one is fixed on by bearing one on holder, and chill roll two passes through bearing two And be fixed on holder, and be inner cooling path, institute among the underface of chill roll one, the chill roll one and chill roll two The inner wall for stating inner cooling path is equipped with spiral groove, and condenser pipe one, the condenser pipe are embedded in one spiral groove of the chill roll One inlet end and an outlet end is located at one right end of chill roll, and condenser pipe two is embedded in two spiral groove of the chill roll, described cold The inlet end and an outlet end of solidifying pipe two is located at two left end of chill roll, and two kinds of the condenser pipe one and condenser pipe are equipped with circularly cooling Agent.
Further, the circulating coolant is cooling water, cooling water temperature≤15 DEG C.
Further, the inner wall of the inner cooling path is equipped with cold-hot alloy-layer and corrosion resisting alloy layer, the corrosion resistant Erosion alloy-layer is arranged on the surface of cold-hot alloy-layer.
Further, the cold-hot alloy-layer is nickel-molybdenum alloy layer, and the corrosion resisting alloy layer is chrome-nickel layer.
Further, the surface of the chill roll one and chill roll two is uniformly provided with ceramic wearing coat.
Above-mentioned technical proposal can be seen that the beneficial effects of the utility model:
A kind of double cooling roll assemblies of nanocrystalline pocket builder described in the utility model, reasonable in design, chill roll One and chill roll two water inlet end respectively both ends design, by the interaction of two chill rolls, solve single chill roll two The problem of holding excessive temperature differentials is equipped with condenser pipe in the inner cooling path of chill roll one and chill roll two, can effectively avoid cooling water It is in direct contact with chill roll, while realizing cooling effect, chill roll can be avoided to expand with heat and contract with cold cracking phenomenon, prolonged The service life of long chill roll.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the chill roll one of the utility model.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment
A kind of double cooling roll assemblies of nanocrystalline pocket builder as described in Fig. 1-2, it is characterised in that:Including holder 1, cold But roller 1 and chill roll 23, chill roll 1 is fixed on by bearing 1 on holder 1, by chill roll 23 is consolidated by bearing 25 It is scheduled on holder 1, and is inner cooling path 6 among the underface of chill roll 1, the chill roll 1 and chill roll 23, The inner wall of the inner cooling path 6 is equipped with spiral groove, and condenser pipe 1 is embedded in one 2 upper spiral groove 7 of the chill roll, The inlet end and an outlet end of the condenser pipe 1 is located at one 2 right end of chill roll, is embedded in the spiral groove 7 of the chill roll 23 The inlet end and an outlet end of condenser pipe 29, the condenser pipe 29 is located at 23 left end of chill roll, the condenser pipe 1 and condensation Circularly cooling agent is housed in pipe 29.
Circulating coolant described in the present embodiment is cooling water, cooling water temperature≤15 DEG C.
The inner wall of inner cooling path 6 described in the present embodiment is equipped with cold-hot alloy-layer and corrosion resisting alloy layer, described resistance to Resistant alloy layer is arranged on the surface of cold-hot alloy-layer.
Cold-hot alloy-layer described in the present embodiment is nickel-molybdenum alloy layer, and the corrosion resisting alloy layer is chrome-nickel layer.
The surface of chill roll 1 described in the present embodiment and chill roll 23 is uniformly provided with ceramic wearing coat 10.
Embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model, is reading this practicality After novel, it is as defined in the appended claims that those skilled in the art fall within the application to the various equivalences of the utility model Range.

Claims (5)

1. a kind of double cooling roll assemblies of nanocrystalline pocket builder, it is characterised in that:Including holder(1), chill roll one(2)With it is cold But roller two(3), chill roll one(2)Pass through bearing one(4)It is fixed on holder(1)On, chill roll two(3)Pass through bearing two(5)And It is fixed on holder(1)On, and it is located at chill roll one(2)Underface, the chill roll one(2)With chill roll two(3)Centre is Inner cooling path(6), the inner cooling path(6)Inner wall be equipped with spiral groove, the chill roll one(2)Upper spiral groove (7)In be embedded with condenser pipe one(8), the condenser pipe one(8)Inlet end and an outlet end be located at chill roll one(2)Right end, it is described Chill roll two(3)Spiral groove(7)In be embedded with condenser pipe two(9), the condenser pipe two(9)Inlet end and an outlet end be located at Chill roll two(3)Left end, the condenser pipe one(8)With condenser pipe two(9)In be equipped with circularly cooling agent.
2. a kind of double cooling roll assemblies of nanocrystalline pocket builder according to claim 1, it is characterised in that:The cycle Coolant is cooling water, cooling water temperature≤15 DEG C.
3. a kind of double cooling roll assemblies of nanocrystalline pocket builder according to claim 1, it is characterised in that:It is described interior cold Channel(6)Inner wall be equipped with cold-hot alloy-layer and corrosion resisting alloy layer, the corrosion resisting alloy layer is arranged in cold-resistant heat seal The surface of layer gold.
4. a kind of double cooling roll assemblies of nanocrystalline pocket builder according to claim 3, it is characterised in that:It is described cold-resistant Heat seal layer gold is nickel-molybdenum alloy layer, and the corrosion resisting alloy layer is chrome-nickel layer.
5. a kind of double cooling roll assemblies of nanocrystalline pocket builder according to claim 1, it is characterised in that:The cooling Roller one(2)With chill roll two(3)Surface be uniformly provided with ceramic wearing coat(10).
CN201721902363.XU 2017-12-29 2017-12-29 A kind of double cooling roll assemblies of nanocrystalline pocket builder Expired - Fee Related CN207709822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721902363.XU CN207709822U (en) 2017-12-29 2017-12-29 A kind of double cooling roll assemblies of nanocrystalline pocket builder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721902363.XU CN207709822U (en) 2017-12-29 2017-12-29 A kind of double cooling roll assemblies of nanocrystalline pocket builder

Publications (1)

Publication Number Publication Date
CN207709822U true CN207709822U (en) 2018-08-10

Family

ID=63053549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721902363.XU Expired - Fee Related CN207709822U (en) 2017-12-29 2017-12-29 A kind of double cooling roll assemblies of nanocrystalline pocket builder

Country Status (1)

Country Link
CN (1) CN207709822U (en)

Similar Documents

Publication Publication Date Title
CN207840046U (en) A kind of chill roll with two-layer drum
CN207709823U (en) A kind of chill roll with screw propulsion fin
CN207709822U (en) A kind of double cooling roll assemblies of nanocrystalline pocket builder
CN110449558A (en) A kind of Casting Roller for high speed casting and rolling machine
CN101678477A (en) Method of trimming surface layer portion of hot slab and process for producing hot rolled steel
CN207138792U (en) A kind of cooling roller device for amorphous band production
CN202343890U (en) Cooling roller device on amorphous soft magnetic material strip manufacturing equipment
CN204135075U (en) Suspension steel rolling guide device
CN208450553U (en) A kind of chill roll producing amorphous band and equipment
CN103008345B (en) Continuous roll-casting production process of aluminum alloy
CN206455149U (en) The amorphous crystallizer copper sleeve cooling structure that can axially shunt
CN208382957U (en) A kind of efficient easy cleaning heat exchanger
CN205315482U (en) Bearing
CN208976792U (en) A kind of crystallizer chill roll for twin-roll thin strip continuous casting
CN103056183B (en) A kind of thick-walled seamless steel pipes short-flow casting squeezes the method for progressive forming
CN201538808U (en) Sink roll
CN103722013A (en) Method for manufacturing ultra-wide cast-rolled aluminum foil blanks at high speeds
CN205732285U (en) A kind of eight segmentation tube rolling roll shapes
CN202367173U (en) Strip-casting copper roller for strip-casting machine
CN210305684U (en) Quick system tape unit of nanocrystalline with initiative quality control
CN204470559U (en) A kind of chill roll roller shell for the preparation of amorphous/nanocrystalline band
CN211413586U (en) Square billet continuous casting crystallizer
CN208055385U (en) A kind of pre- poling cast-iron cooling wall of high-efficiency long-life
CN106735011A (en) The amorphous crystallizer copper sleeve cooling structure that can axially shunt
CN207823899U (en) A kind of chill roll of pocket builder

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180810

Termination date: 20191229

CF01 Termination of patent right due to non-payment of annual fee