CN205957738U - Rotatory preheater of salt core - Google Patents
Rotatory preheater of salt core Download PDFInfo
- Publication number
- CN205957738U CN205957738U CN201620787531.4U CN201620787531U CN205957738U CN 205957738 U CN205957738 U CN 205957738U CN 201620787531 U CN201620787531 U CN 201620787531U CN 205957738 U CN205957738 U CN 205957738U
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- CN
- China
- Prior art keywords
- salt core
- furnace
- bell
- round turntable
- heater
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Abstract
The utility model discloses a rotatory preheater of salt core belongs to the equipment that preheats technical field. It includes furnace body, slewing mechanism and heating device, the furnace body include stove outer covering and bell, the stove outer covering on set up a charge door and a discharge gate respectively, the bell be embedded into inside the stove outer covering from the top of stove outer covering, slewing mechanism include a round turntable, round turntable in the middle of set up round cylindrical protrusion to circle cylindrical protrusion be central, and round turntable is last evenly to set up a plurality of silicon carbide plate, round turntable set up in the stove outer covering bottom, heating device set up on the bell, and with round turntable corresponding. Adopt the utility model discloses when preheating the salt core, prefetch that the salt core was laid aside for the moment takes out after the afrerdischarge, gets in order and puts the salt core for the heat time of every salt core is impartial, the not extravagant energy, and product quality is stable, and the salt core is put rationally, the salt core can not warp.
Description
Technical field
This utility model is related to a kind of preheating furnace, rotates preheating furnace particularly to a kind of salt core, belongs to pre-heating device technology
Field.
Background technology
During the casting of salt core aluminum piston, typically adopt core pulling mold under mechanization, both can be in automatically or semi-automatically casting machine
Upper use, it is also possible to use on manual mould, should be rapidly completed each action during casting, in order to avoid overlong time, so that salt core is lowered the temperature excessive,
Drastically it is heated in cast again and leads to rupture, cause waste product.Its manufacture process is as follows：Mould preheating-salt core preheats-lays salt
Core-let slip filter screen matched moulds-cast-pickup.
Wherein, during the preheating of salt core, salt core forms piston inner cooling path, the employing of inner cooling path by being cast into piston blank
The head temperature of piston can effectively be reduced, to adapt to the raising of engine power density, this technology is widely adopted, produce
Give birth to huge economic benefit and social benefit, and the preheating being cast into secondary piston salt core has been related to inner cooling path quality.
Salt core preheating method in all-aluminium piston casting process typically has two kinds at present：One kind is to use box baking box；
Another kind is to borrow box laboratory resistance furnace.This two preheating methods all have the shortcomings that following：1st, the salt core first put into needs
Finally to take out, efficiency is low；2nd, the salt core put into after may not will take out it is impossible to ensure quality preheating time.
Utility model content
In order to solve technical problem present in background technology, this utility model provides a kind of salt core rotation preheating furnace,
This salt core rotates preheating furnace to be passed through to increase the appropriate design of rotating mechanism and furnace interior structure, improves the pre- thermal effect of salt core
Rate, and make salt core heat time heating time impartial it is ensured that the quality of product.
Technical solution of the present utility model is realized in：
A kind of salt core rotates preheating furnace, and it includes body of heater, rotating mechanism and heater.
Described body of heater includes furnace shell and bell, and described furnace shell is respectively provided with a charge door and a discharging opening；
Described bell is embedded into inside furnace shell from the top of furnace shell.So that sealing is more tight.
Described rotating mechanism includes a round turntable, described round turntable middle setting cylindrical protrusions, with circle
Centered on column-shaped projection, round turntable is uniformly arranged multiple carborundum plates, described round turntable is arranged on furnace shell bottom.Logical
Cross round turntable so that the salt core first put into is turning initially to discharging opening, thus reach first putting the purpose first taking.
Described heater is arranged on bell, and corresponding with described round turntable.
One of the present utility model preferred technical scheme is that described bell is a concentric cylinder configuration, top
Cylinder is the cylinder being relatively large in diameter, and bottom is the less cylinder of diameter, the cylinder on the less cylinder of diameter and round turntable
Raised corresponding, heater is arranged centered on the less cylinder of diameter on the bottom cylindrical face being relatively large in diameter.
One of the present utility model preferred technical scheme is that described heater includes multiple electric heating tubes, described
Electric heating tube be vertically set on bell.
One of the present utility model preferred technical scheme is that the terminals of described electric heating tube are arranged on bell top
Portion.
One of the present utility model preferred technical scheme is that described body of heater also includes being arranged between bell and furnace shell
Furnace lining.
One of the present utility model preferred technical scheme is to be respectively provided with a stove on described charge door and discharging opening
Door, and a furnace gate opening gear is arranged on each fire door.
One of the present utility model preferred technical scheme is that described heater also includes thermocouple, and thermocouple sets
Put in discharge outlet, and thermocouple is vertically set on bell.
One of the present utility model preferred technical scheme is that described salt core rotation preheating furnace also includes being arranged on body of heater
The furnace body support of bottom.
One of the present utility model preferred technical scheme is that described bell top arranges hanger.
The beneficial effects of the utility model are：
When the 1st, adopting this utility model preheating salt core, the first taking-up that salt core is first put, after the rear taking-up put, pick and place salt in order
Core, so that the heat time heating time of each salt core is impartial, does not waste the energy, product quality is stable.
When the 2nd, adopting this utility model preheating salt core, salt core is put rationally, and salt core will not deform.
Brief description
Fig. 1 is this utility model front view；
Fig. 2 is the half-sectional view in this utility model front；
Fig. 3 is the profile of this utility model side；
Fig. 4 is the profile of one vertical view of this utility model；
Fig. 5 is the profile of another vertical view of this utility model.
In Fig. 1-5,1 body of heater, 1-1 bell, 1-2 furnace shell, 1-3 discharging opening, 1-4 charge door, 1-5 fire door, 1-6 is door opened
Device, 1-7 furnace lining, 1-8 hanger, 2 rotating mechanisms, 2-1 round turntable, 2-2 carborundum plate, 3-1 electric heating tube, 3-2 thermocouple,
The terminals of 3-3 electric heating tube.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The assembly of this utility model embodiment illustrating can be arranged with various different configurations and design.Therefore, below to attached
The detailed description of the embodiment of the present utility model that in figure provides is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of not making creative work, broadly falls into the model of this utility model protection
Enclose.Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein phase from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to accompanying drawing
The embodiment of description is exemplary it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is further described.
As shown in figure 1, a kind of salt core rotates preheating furnace, it includes body of heater 1, rotating mechanism 2 and heater.
Body of heater 1 includes furnace shell 1-2 and bell 1-1, and furnace shell 1-2 is respectively provided with a charge door 1-4 and a discharging opening
1-3；Bell 1-1 is embedded into inside furnace shell 1-2 from the top of furnace shell 1-2.
As shown in Fig. 2 being respectively provided with a fire door 1-5 on charge door 1-4 and discharging opening 1-3, and on each fire door 1-5
One furnace gate opening gear 1-6 is all set.
Salt core rotation preheating furnace also includes being arranged on the furnace body support 4 of body of heater 1 bottom.
As shown in figure 3, body of heater 1 also includes the furnace lining 1-7 being arranged between bell 1-1 and furnace shell 1-2.Heater also wraps
Include thermocouple 3-2, thermocouple 3-2 is arranged at discharging opening 1-3, and thermocouple 3-2 is vertically set on bell 1-1.Bell
Top also sets up hanger 1-8.
As shown in Figure 3-4, rotating mechanism 2 includes a round turntable 2-1, round turntable 2-1 middle setting circular cylindrical projection
Play 2-3, centered on cylindrical protrusions 2-3, round turntable 2-1 is uniformly arranged multiple carborundum plate 2-2, round turntable 2-1
It is arranged on furnace shell 1-2 bottom.
As shown in Fig. 1, Fig. 3 and Fig. 5, heater is arranged on bell 1-1, and corresponding with round turntable 2-1.Stove
Lid 1-1 is a concentric cylinder configuration, and the cylinder on top is the cylinder being relatively large in diameter, and bottom is the less cylinder of diameter, diameter
Less cylinder is corresponding with cylindrical protrusions 2-3 on round turntable 2-1, centered on the less cylinder of diameter in diameter relatively
Heater is arranged on big bottom cylindrical face.
Heater includes multiple electric heating tube 3-1, and electric heating tube 3-1 is vertically set on bell 1-1.Electric heating tube
Terminals 3-3 is arranged on bell 1-1 top.
This utility model use when, open the fire door 1-5 of charge door 1-4 by furnace gate opening gear 1-6, by salt core from plus
Material mouth 1-4 is added on the carborundum plate 2-2 of round turntable 2-1, opens heater, carries out salt core preheating, can pass through thermoelectricity
Even 3-2 measures in-furnace temperature, and the action of fire door 1-5 and round turntable 2-1 all sets, and after salt core terminates in advance, opens
The fire door 1-5 of discharging opening 1-3, now, round turntable 2-1 rotates an angle, is easy to feeding, takes out preheated salt core.Adopt
With this utility model, the salt core being capable of first putting in stove first takes out, after take out after the salt core put into, pick and place salt in order
Core, so that the heat time heating time of each salt core is impartial, does not waste the energy, product quality is stable.
Claims (9)
1. a kind of salt core rotation preheating furnace is it is characterised in that it includes body of heater, rotating mechanism and heater；
Described body of heater includes furnace shell and bell, and described furnace shell is respectively provided with a charge door and a discharging opening；Described
Bell be embedded into inside furnace shell from the top of furnace shell；
Described rotating mechanism includes a round turntable, described round turntable middle setting cylindrical protrusions, with cylinder
Centered on projection, round turntable is uniformly arranged multiple carborundum plates, described round turntable is arranged on furnace shell bottom；
Described heater is arranged on bell, and corresponding with described round turntable.
2. salt core according to claim 1 rotates preheating furnace it is characterised in that described bell is a concentric column knot
Structure, the cylinder on top is the cylinder being relatively large in diameter, and bottom is the less cylinder of diameter, on the less cylinder of diameter and round turntable
Cylindrical protrusions corresponding, centered on the less cylinder of diameter on the bottom cylindrical face being relatively large in diameter arrange heater.
3. salt core according to claim 1 rotation preheating furnace it is characterised in that described heater include multiple electricity plus
Heat pipe, described electric heating tube is vertically set on bell.
4. salt core according to claim 3 rotates preheating furnace it is characterised in that the terminals of described electric heating tube are arranged
At bell top.
5. salt core rotation preheating furnace according to claim 1 is it is characterised in that described body of heater also includes being arranged on bell
Furnace lining and furnace shell between.
6. salt core rotation preheating furnace according to claim 1 is it is characterised in that distinguish on described charge door and discharging opening
One fire door of setting, and a furnace gate opening gear is arranged on each fire door.
7. salt core rotation preheating furnace according to claim 1 is it is characterised in that described heater also includes thermoelectricity
Even, thermocouple is arranged on discharge outlet, and thermocouple is vertically set on bell.
8. salt core according to claim 1 rotates preheating furnace it is characterised in that described salt core rotation preheating furnace also includes
It is arranged on the furnace body support of bottom of furnace body.
9. salt core according to claim 1 rotates preheating furnace it is characterised in that described bell top arranges hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787531.4U CN205957738U (en) | 2016-07-25 | 2016-07-25 | Rotatory preheater of salt core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787531.4U CN205957738U (en) | 2016-07-25 | 2016-07-25 | Rotatory preheater of salt core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205957738U true CN205957738U (en) | 2017-02-15 |
Family
ID=57972158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620787531.4U Expired - Fee Related CN205957738U (en) | 2016-07-25 | 2016-07-25 | Rotatory preheater of salt core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205957738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188352A (en) * | 2018-02-02 | 2018-06-22 | 山东双港活塞股份有限公司 | Rotary salt core oven |
| CN109114982A (en) * | 2018-09-13 | 2019-01-01 | 国家地质实验测试中心 | A kind of high temperature sample-melting stove |
-
2016
- 2016-07-25 CN CN201620787531.4U patent/CN205957738U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188352A (en) * | 2018-02-02 | 2018-06-22 | 山东双港活塞股份有限公司 | Rotary salt core oven |
| CN109114982A (en) * | 2018-09-13 | 2019-01-01 | 国家地质实验测试中心 | A kind of high temperature sample-melting stove |
| CN109114982B (en) * | 2018-09-13 | 2024-05-10 | 国家地质实验测试中心 | High-temperature sample melting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |