CN103836969A - Trolley with hearth plates - Google Patents
Trolley with hearth plates Download PDFInfo
- Publication number
- CN103836969A CN103836969A CN201210486032.8A CN201210486032A CN103836969A CN 103836969 A CN103836969 A CN 103836969A CN 201210486032 A CN201210486032 A CN 201210486032A CN 103836969 A CN103836969 A CN 103836969A
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- CN
- China
- Prior art keywords
- drop
- chassis
- trolley
- hearth plates
- hearth
- 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.)
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Abstract
The invention discloses a trolley with hearth plates. The trolley with the hearth plates comprises a trolley body, a guide rail is arranged below the trolley body, a plurality of hearth plates are fixedly arranged above fiber cotton of the upper surface of the trolley body side by side, and labyrinth connection is adopted in connection portions between the hearth plates. The trolley is provided with the hearth plates, and the area of each hearth plate is small, so thermal expansion and cold contraction can be effectively prevented; in addition, labyrinth connectors are good in connection effect, not prone to dislocation and capable of preventing oxide skins from falling off on heating components of the trolley and burning the heating components out when workpieces are heated.
Description
Technical field
The chassis that is provided with drop-bottom that the present invention relates to use in a kind of heating furnace or heat-treatment furnace.
Background technology
Large-scale heating furnace or heat-treatment furnace are all to adopt chassis to feeding in stove, chassis is used for carrying the heat treated workpiece of needs, according to the production capacity of heating furnace or heat-treatment furnace, workman can load on chassis needs heat treated workpiece, so general chassis all needs the weight that carrying is very large, and chassis is easily out of shape through high-temperature heating in heating furnace, working environment is very severe, so the service life of chassis is all shorter.
Summary of the invention
The technical issues that need to address of the present invention are that the service life of chassis is all shorter.
For solving the problems of the technologies described above, the invention provides a kind of chassis that is provided with drop-bottom, comprise chassis body, below described chassis body, be provided with guide rail, above the cellucotton of described chassis body upper surface, be fixedly installed side by side polylith drop-bottom, the junction of described polylith drop-bottom is that labyrinth type connects.Polylith drop-bottom is set, because the area of every drop-bottom is less, can effectively prevent from expanding with heat and contract with cold, and not only good connecting effect of mazy jointing, be difficult for dislocation, and the oxide skin producing can prevent that workpiece is heated time drops burn out heating element heater on the heating element heater of chassis.
The joint cross sectional shape that wherein said labyrinth type connects is zigzag, and mutually vertical between three planes of described zigzag; Described drop-bottom is 3, and the thickness of described drop-bottom is 30-50mm.The labyrinth joint of zigzag is simple in structure, easy for installation, is convenient to processing.
The chassis that is provided with drop-bottom of the present invention, on chassis, be provided with drop-bottom, can improve the weight capacity of chassis, and the metal material of drop-bottom employing heat-and corrosion-resistant, programming rate is fast, can enhance productivity, after high temperature erosion after a while, can change drop-bottom and not need to change whole chassis, both cost-saving, extend again service life of chassis.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is right view of the present invention;
Wherein, 1-chassis body, 2-guide rail, 3-drop-bottom.
The specific embodiment
Describe the preferred technical solution of the present invention in detail below in conjunction with accompanying drawing.
As shown in the figure, the chassis that is provided with drop-bottom of the present invention, comprise chassis body 1, below described chassis body 1, be provided with guide rail 2, above the cellucotton of described chassis body 1 upper surface, be fixedly installed side by side three drop-bottoms 3, the junction of described polylith drop-bottom 3 is that labyrinth type connects, and the joint cross sectional shape that described labyrinth type connects is zigzag, and mutually vertical between three planes of described zigzag; The thickness of described drop-bottom 3 is 30-50mm.
The chassis that is provided with drop-bottom of the present invention, polylith drop-bottom is set, because the area of every drop-bottom is less, can effectively prevent from expanding with heat and contract with cold, and not only good connecting effect of mazy jointing, be difficult for dislocation, and the oxide skin producing can prevent that workpiece is heated time drops burn out heating element heater on the heating element heater of chassis, the labyrinth joint of zigzag is simple in structure, easy for installation, is convenient to processing.
The chassis that is provided with drop-bottom of the present invention, by screw, drop-bottom is fixed on to the cellucotton top of chassis, 3 screws are at least set on every drop-bottom, and 3 screws are isosceles triangle and arrange, so both can reduce the quantity that the quantity of holing and use make a decision on drop-bottom, and can very stable drop-bottom is fixed.
The chassis that is provided with drop-bottom of the present invention, on chassis, be provided with drop-bottom, can improve the weight capacity of chassis, and the metal material of drop-bottom employing heat-and corrosion-resistant, programming rate is fast, can enhance productivity, after high temperature erosion after a while, can change drop-bottom and not need to change whole chassis, both cost-saving, extend again service life of chassis.
Claims (3)
1. one kind is provided with the chassis of drop-bottom, comprise chassis body (1), be provided with guide rail (2) in described chassis body (1) below, it is characterized in that: the cellucotton top at described chassis body (1) upper surface is fixedly installed polylith drop-bottom (3) side by side, the junction of described polylith drop-bottom (3) is that labyrinth type connects.
2. the chassis that is provided with drop-bottom as claimed in claim 1, is characterized in that: the joint cross sectional shape that described labyrinth type connects is zigzag, and mutually vertical between three planes of described zigzag.
3. the chassis that is provided with drop-bottom as claimed in claim 1 or 2, is characterized in that: described drop-bottom (3) is 3, and the thickness of described drop-bottom (3) is 30-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486032.8A CN103836969A (en) | 2012-11-26 | 2012-11-26 | Trolley with hearth plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486032.8A CN103836969A (en) | 2012-11-26 | 2012-11-26 | Trolley with hearth plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836969A true CN103836969A (en) | 2014-06-04 |
Family
ID=50800703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210486032.8A Pending CN103836969A (en) | 2012-11-26 | 2012-11-26 | Trolley with hearth plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836969A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085653A (en) * | 1992-10-10 | 1994-04-20 | 黎英豪 | Totally enclosed microoxidation infrared car type furnace |
| CN2394174Y (en) * | 1999-10-30 | 2000-08-30 | 武汉钢铁(集团)公司 | Substrate for bottom of annealing furnace |
| CN2798005Y (en) * | 2005-05-31 | 2006-07-19 | 孔可强 | High temp bogie electric resistance furnace |
| CN201512560U (en) * | 2009-08-28 | 2010-06-23 | 祈标 | Car-type high-temperature gas thermal treatment stove |
| CN201885580U (en) * | 2010-11-22 | 2011-06-29 | 福建泉州顺美集团有限责任公司 | Transport cart apparatus in furnace |
| CN201935568U (en) * | 2011-01-25 | 2011-08-17 | 宝鸡市晋旺达机械设备有限公司 | Roller supporting type sintering pallet and sintering machine |
-
2012
- 2012-11-26 CN CN201210486032.8A patent/CN103836969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085653A (en) * | 1992-10-10 | 1994-04-20 | 黎英豪 | Totally enclosed microoxidation infrared car type furnace |
| CN2394174Y (en) * | 1999-10-30 | 2000-08-30 | 武汉钢铁(集团)公司 | Substrate for bottom of annealing furnace |
| CN2798005Y (en) * | 2005-05-31 | 2006-07-19 | 孔可强 | High temp bogie electric resistance furnace |
| CN201512560U (en) * | 2009-08-28 | 2010-06-23 | 祈标 | Car-type high-temperature gas thermal treatment stove |
| CN201885580U (en) * | 2010-11-22 | 2011-06-29 | 福建泉州顺美集团有限责任公司 | Transport cart apparatus in furnace |
| CN201935568U (en) * | 2011-01-25 | 2011-08-17 | 宝鸡市晋旺达机械设备有限公司 | Roller supporting type sintering pallet and sintering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140604 |