CN108800944A - A kind of furnace cover lifting device suitable for open grate - Google Patents
A kind of furnace cover lifting device suitable for open grate Download PDFInfo
- Publication number
- CN108800944A CN108800944A CN201810747312.7A CN201810747312A CN108800944A CN 108800944 A CN108800944 A CN 108800944A CN 201810747312 A CN201810747312 A CN 201810747312A CN 108800944 A CN108800944 A CN 108800944A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- groove
- rectangular nut
- fixed block
- cavity
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
- F27D2001/1825—Means for moving the cover
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a kind of furnace cover lifting devices suitable for open grate, including fixed block, the fixed block is internally provided with cavity, the fixed block side is provided with the first groove, first groove is communicated through fixed block inner wall with cavity, the cavity inside is provided with locating piece, the locating piece surface is provided with the second groove, second inside grooves are provided with screw rod, the screw tip is provided with handwheel, it is provided with rectangular nut on the outside of the screw rod, the rectangular nut side is provided with connecting rod, and described connecting rod one end is provided with link block.The present invention is by being provided with the second groove, screw rod, rectangular nut and link block, screw rod bottom is flexibly connected by bearing with the second groove inner wall, it is provided with rectangular nut on the outside of screw rod, rectangular nut side is provided with link block, rotation screw rod can drive rectangular nut to move up and down, to drive link block to move up and down.
Description
Technical field
The present invention relates to grate apparatus fields, more particularly to a kind of furnace cover lifting device suitable for open grate.
Background technology
Electric furnace is the heating furnace that the electric energy in stove is converted into heat to workpiece heat, and open grate is also the one of electric furnace
Kind, typically workpiece is placed in the crucible in stove and is heated, this just needs often to open bell, closes bell, at present
All it is to have worker to manually open bell, labor intensity is big, and efficiency is low.
Therefore, it invents a kind of necessary to solve the above problems suitable for the furnace cover lifting device of open grate.
Invention content
The purpose of the present invention is to provide a kind of furnace cover lifting devices suitable for open grate, by being provided with second
Groove, screw rod, rectangular nut and link block, screw rod bottom are flexibly connected by bearing with the second groove inner wall, are set on the outside of screw rod
It is equipped with rectangular nut, rectangular nut side is provided with link block, and rotation screw rod can drive rectangular nut to move up and down, to band
Dynamic link block moves up and down, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of furnace cover lifting suitable for open grate
Device, including fixed block, the fixed block are internally provided with cavity, and the fixed block side is provided with the first groove, and described
One groove is communicated through fixed block inner wall with cavity, and the cavity inside is provided with locating piece, and the locating piece surface is provided with
Second groove, second inside grooves are provided with screw rod, and the screw tip is provided with handwheel, is provided on the outside of the screw rod
Rectangular nut, the rectangular nut side are provided with connecting rod, and described connecting rod one end is provided with link block.
Preferably, the screw rod is flexibly connected by bearing with the second groove inner wall.
Preferably, the screw rod is threadedly coupled with rectangular nut.
Preferably, the rectangular nut is fixedly connected with the connecting rod by bolt.
The technique effect and advantage of the present invention：
1, by being equipped with the second groove, screw rod, rectangular nut, connecting rod and link block, cavity inside is provided with locating piece,
Locating piece surface is provided with the second groove, and screw rod bottom is flexibly connected by bearing with the second groove inner wall, setting on the outside of screw rod
There are rectangular nut, rectangular nut side to be provided with connecting rod, connecting rod one end is provided with link block, and rotation screw rod can drive square
Shape nut moves up and down, and to drive link block to move up and down, is conducive to drive link block movement by rotating screw rod, can subtract
Few labor intensity, improves efficiency；
2, by being equipped with handwheel, rotation handwheel can be such that screw rod rotates, advantageously reduce labor intensity, improve efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
In figure：1 fixed block, 2 cavitys, 3 first grooves, 4 locating pieces, 5 second grooves, 6 screw rods, 7 handwheels, 8 rectangular nuts,
9 connecting rods, 10 link blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of furnace cover lifting devices suitable for open grate as shown in Figure 1, including fixed block
1, the fixed block 1 is internally provided with cavity 2, and 1 side of the fixed block is provided with the first groove 3, and first groove 3 runs through
1 inner wall of fixed block is communicated with cavity 2, and the cavity 2 is internally provided with locating piece 4, and it is recessed that 4 surface of the locating piece is provided with second
Slot 5, second groove 5 are internally provided with screw rod 6, and 6 top of the screw rod is provided with handwheel 7, and 6 outside of the screw rod is provided with
Rectangular nut 8,8 side of the rectangular nut are provided with connecting rod 9, and 9 one end of the connecting rod is provided with link block 10.
Further, in the above-mentioned technical solutions, the screw rod 6 is flexibly connected by bearing with 5 inner wall of the second groove；
Further, in the above-mentioned technical solutions, the screw rod 6 is threadedly coupled with rectangular nut 8；
Further, in the above-mentioned technical solutions, the rectangular nut 8 is fixedly connected by bolt with connecting rod 9.
Operation principle of the present invention：
With reference to Figure of description 1, fixed block 1 is internally provided with cavity 2, and cavity 2 is internally provided with locating piece 4, locating piece 4
Surface is provided with the second groove 5, and 6 bottom of screw rod is flexibly connected by bearing with 5 inner wall of the second groove, and 6 outside of screw rod is provided with
Rectangular nut 8,8 side of rectangular nut are provided with connecting rod 9, and 1 side of fixed block is provided with the first groove 3, and the first groove 3 runs through
1 inner wall of fixed block is communicated with cavity 2, and connecting rod 9 is through the first groove 3 and extends to 1 outside of fixed block, and 9 one end of connecting rod is set
It is equipped with link block 10,10 side of link block is connected with bell, and rotation screw rod 6 can drive rectangular nut 8 to move up and down, to
It drives link block 10 to move up and down, can then bell be driven to move up and down, it is possible to reduce labor intensity improves efficiency；
With reference to Figure of description 1,6 one end of screw rod is flexibly connected by bearing with 5 inner wall of the second groove, 6 other end of screw rod
Through 1 inner wall of fixed block and 1 outside of fixed block is extended to, 6 top of screw rod is provided with handwheel 7, and rotation handwheel 7 can make screw rod 6
Rotation, it is possible to reduce labor intensity improves efficiency.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of furnace cover lifting device suitable for open grate, including fixed block (1), it is characterised in that：The fixed block
(1) it is internally provided with cavity (2), fixed block (1) side is provided with the first groove (3), and first groove (3) is through solid
Determine block (1) inner wall to communicate with cavity (2), the cavity (2) is internally provided with locating piece (4), locating piece (4) the surface setting
There are the second groove (5), second groove (5) to be internally provided with screw rod (6), handwheel (7) is provided at the top of the screw rod (6),
It is provided with rectangular nut (8) on the outside of the screw rod (6), rectangular nut (8) side is provided with connecting rod (9), the connection
Bar (9) one end is provided with link block (10).
2. a kind of furnace cover lifting device suitable for open grate according to claim 1, it is characterised in that：The spiral shell
Bar (6) is flexibly connected by bearing with the second groove (5) inner wall.
3. a kind of furnace cover lifting device suitable for open grate according to claim 1, it is characterised in that：The spiral shell
Bar (6) is threadedly coupled with rectangular nut (8).
4. a kind of furnace cover lifting device suitable for open grate according to claim 1, it is characterised in that：The square
Shape nut (8) is fixedly connected by bolt with connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747312.7A CN108800944A (en) | 2018-07-09 | 2018-07-09 | A kind of furnace cover lifting device suitable for open grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747312.7A CN108800944A (en) | 2018-07-09 | 2018-07-09 | A kind of furnace cover lifting device suitable for open grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800944A true CN108800944A (en) | 2018-11-13 |
Family
ID=64075946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810747312.7A Withdrawn CN108800944A (en) | 2018-07-09 | 2018-07-09 | A kind of furnace cover lifting device suitable for open grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423869A (en) * | 2019-09-03 | 2019-11-08 | 付小珍 | A kind of cable copper wire annealing furnace with hoisting mechanism |
-
2018
- 2018-07-09 CN CN201810747312.7A patent/CN108800944A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423869A (en) * | 2019-09-03 | 2019-11-08 | 付小珍 | A kind of cable copper wire annealing furnace with hoisting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
| WW01 | Invention patent application withdrawn after publication |