CN203396245U - Heating furnace - Google Patents
Heating furnace Download PDFInfo
- Publication number
- CN203396245U CN203396245U CN201320373137.2U CN201320373137U CN203396245U CN 203396245 U CN203396245 U CN 203396245U CN 201320373137 U CN201320373137 U CN 201320373137U CN 203396245 U CN203396245 U CN 203396245U
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- Prior art keywords
- roller
- furnace
- roller bearing
- heating furnace
- rectangular indentation
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Abstract
The utility model discloses a heating furnace. The heating furnace comprises a furnace body (1), wherein two parallel furnace frames (2) are arranged on the bottom surface of the furnace body (1), a plurality of roller wheels (3) arrayed in a column are arranged on each furnace frame (2), a furnace plate (4) of the furnace body (1) is arranged on the two columns of roller wheels (3) of the two furnace frames (2), a long slot (5) for accommodating the roller wheels (3) is arranged in each furnace frame (2) along the length direction, a plurality of rectangular gaps (6) are arranged in the two side walls of each long slot (5), and each roller wheel (3) except the top part is accommodated in the corresponding long slot (5). The heating furnace is characterized in that each roller wheel (3) is rotationally sleeved on a rolling shaft (8), the cross section of the middle segment of each rolling shaft (8) is circular, the cross sections of the two ends of each rolling shaft (8) are shaped like a geometry with two parallel vertical sides, and the two ends of each rolling shaft (8) are respectively clamped in the rectangular gaps (6) of the two side walls of the corresponding long slot. According to the heating furnace, the use cost is reduced.
Description
Technical field
The utility model relates to a kind of heating furnace.
Background technology
The heating furnace of prior art comprises body of heater, and the bottom surface of body of heater is provided with two parallel grates, and each grate is provided with a plurality of rollers that form a line, and two grates are provided with two row's rollers.The stove plate of body of heater is shelved on two row rollers of two grates; Each grate is provided with elongated slot along its length one, two sidewalls of elongated slot are provided with a plurality of rectangular indentation, the rectangular indentation of a sidewall is corresponding one by one with the rectangular indentation of another sidewall, roller and roller bearing are fixed as one, each roller is contained in elongated slot, and the roller bearing at each roller two ends is contained in respectively in two rectangular indentation of two sidewalls of elongated slot; Lu Ban bottom surface is provided with the spacing raised line of twice, and the distance of the lateral surface of the spacing raised line of twice is equal to or less than the distance between the medial surface of two rollers that lay respectively at two row, and like this, two spacing raised lines are spacing in two rollers, and restriction stove plate swings.
There is following defect in the heating furnace of prior art: first, due to roller and roller bearing one, when roller rotates, roller bearing can relatively rotate and rub with the bottom surface of rectangular indentation and side, friction meeting causes wearing and tearing to roller bearing, once after roller bearing wearing and tearing, just roller bearing must be replaced with together with the roller fixing with it, use cost is high; In addition, need the object of baking to be all shelved on the central authorities of Lu Ban upper surface, after long-term use, the central authorities of stove plate can be out of shape saggingly owing to being subject to for a long time unidirectional pressure, cause the service life of stove plate short.
Summary of the invention
The technical problems to be solved in the utility model is that a kind of heating furnace that can reduce use cost is provided.
Technical solution of the present utility model is, a kind of heating furnace with following structure is provided, it comprises body of heater, the bottom surface of body of heater is provided with two parallel grates, each grate is provided with a plurality of rollers that form a line, the stove plate of body of heater is shelved on ，Lu Ban bottom surface on two row rollers of two grates and is provided with two spacing raised lines that move left and right for limiting stove plate; Each grate is provided with the elongated slot of accommodating roller together along its length, two sidewalls of elongated slot are provided with a plurality of rectangular indentation, the rectangular indentation of a sidewall is corresponding one by one with the rectangular indentation of another sidewall, the remainder of each roller except top is contained in elongated slot, each roller turning set is combined on roller bearing, the cross section in the stage casing of roller bearing is circular, the cross section at the two ends of roller bearing is the geometry with two parallel vertical edges, and the two ends of roller bearing are clamped on respectively in the rectangular indentation of two sidewalls.
Adopt after above structure, heating furnace of the present utility model compared with prior art, has the following advantages:
Because roller and roller bearing rotatably coordinate, and the two ends of roller bearing are clamped in the rectangular indentation of two sidewalls, like this, when roller rotates at every turn, two ends and the rectangular indentation of roller bearing no longer relatively rotate, but roller rotates relative to roller bearing, therefore wearing and tearing only occur between roller and roller bearing, people just can change separately roller bearing or the roller of wearing and tearing targetedly, be that roller bearing is just changed separately in roller bearing wearing and tearing, rolling wheel wear is just changed separately roller, and without disposable, roller bearing and roller are all changed, therefore reduced use cost.
As improvement, the end face of stove plate is provided with two spacing raised lines that move left and right for limiting stove plate, like this, people can be at set intervals, stove plate is spun upside down to use, as top board upward for the first time, base plate upward for the second time, top board, so replaces again for the third time upward, avoided stove plate to bear for a long time unidirectional active force and lower notch distortion, therefore extended service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing of heating furnace of the present utility model.
Fig. 2 is the side-looking structural representation of the grate of heating furnace of the present utility model.
Fig. 3 is the structural representation of heating furnace of the present utility model.
Shown in figure 1, body of heater, 2, grate, 3, roller, 4, stove plate, 5, elongated slot, 6, rectangular indentation, 7, spacing raised line, 8, roller bearing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Heating furnace of the present utility model as shown in Figure 1, Figure 2, Figure 3 shows, it comprises body of heater 1, the bottom surface of body of heater 1 is provided with two parallel grates 2.Each grate 2 is provided with a plurality of rollers 3 that form a line, and two grates 2 are provided with two row rollers 3.The stove plate 4 of body of heater 1 is shelved on two row rollers 3 of two grates 2, and the bottom surface of stove plate 4 is provided with two spacing raised lines 7 that move left and right for limiting stove plate 4.Each grate 2 is provided with the elongated slot 5 of accommodating roller 3 together along its length, two sidewalls of elongated slot 5 are provided with a plurality of rectangular indentation 6, the rectangular indentation 6 of a sidewall is corresponding one by one with the rectangular indentation 6 of another sidewall, i.e. rectangular indentation 6 correspondences of each rectangular indentation on a sidewall 6 and another sidewall, the width centreline of the width centreline of each rectangular indentation 6 and the rectangular indentation 6 corresponding with it is located on the same line.The remainder of each roller 3 except top is contained in elongated slot 5, such as roller 3 tops have the part of 1/3rd volumes to be positioned at outside elongated slot 5, and the part of 2/3rds remaining volumes is positioned at elongated slot 5.Each roller 3 turning set is combined on roller bearing 8.The cross section in the stage casing of roller bearing 8 is circular, the cross section at the two ends of roller bearing 8 is the geometry with two parallel vertical edges, the preferred kidney-shaped of the present embodiment, but can be also square, parallelogram is even trapezoidal, as long as all can with the geometry of two parallel vertical edges in a word.The stage casing of roller bearing 8 refers to except the remainder beyond roller bearing 8 two ends.The two ends of roller bearing 8 are clamped on respectively in the rectangular indentation 6 of two sidewalls.The end face of stove plate 4 is provided with two spacing raised lines 7 that move left and right for limiting stove plate 4.
Claims (2)
1. a heating furnace, it comprises body of heater (1), the bottom surface of body of heater (1) is provided with two parallel grates (2), each grate (2) is provided with a plurality of rollers (3) that form a line, the stove plate (4) of body of heater (1) is shelved on two row rollers (3) of two grates (2), and the bottom surface of stove plate (4) is provided with two spacing raised lines (7) that move left and right for limiting stove plate (4), each grate (2) is provided with the elongated slot (5) of accommodating roller (3) together along its length, two sidewalls of elongated slot (5) are provided with a plurality of rectangular indentation (6), the rectangular indentation of a sidewall (6) is corresponding one by one with the rectangular indentation (6) of another sidewall, the remainder of each roller (3) except top is contained in elongated slot (5), it is characterized in that: each roller (3) turning set is combined on roller bearing (8), the cross section in the stage casing of roller bearing (8) is circular, the cross section at the two ends of roller bearing (8) is the geometry with two parallel vertical edges, the two ends of roller bearing (8) are clamped on respectively in the rectangular indentation (6) of two sidewalls.
2. heating furnace according to claim 1, is characterized in that: the end face of stove plate (4) is provided with two spacing raised lines (7) that move left and right for limiting stove plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373137.2U CN203396245U (en) | 2013-06-27 | 2013-06-27 | Heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373137.2U CN203396245U (en) | 2013-06-27 | 2013-06-27 | Heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203396245U true CN203396245U (en) | 2014-01-15 |
Family
ID=49907770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373137.2U Expired - Fee Related CN203396245U (en) | 2013-06-27 | 2013-06-27 | Heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203396245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141033A (en) * | 2014-07-30 | 2014-11-12 | 太仓市顺昌锻造有限公司 | Novel heating furnace |
| CN105387725A (en) * | 2015-12-23 | 2016-03-09 | 福建省邵武煤矿机具厂 | Heat treatment equipment for enameled trough assembly plates |
-
2013
- 2013-06-27 CN CN201320373137.2U patent/CN203396245U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141033A (en) * | 2014-07-30 | 2014-11-12 | 太仓市顺昌锻造有限公司 | Novel heating furnace |
| CN104141033B (en) * | 2014-07-30 | 2016-08-24 | 太仓市顺昌锻造有限公司 | Heating furnace |
| CN105387725A (en) * | 2015-12-23 | 2016-03-09 | 福建省邵武煤矿机具厂 | Heat treatment equipment for enameled trough assembly plates |
| CN105387725B (en) * | 2015-12-23 | 2017-05-31 | 福建省邵武煤矿机具厂 | A kind of Equipment for Heating Processing for enameled trough component palette |
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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: 20140115 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |