CN104651576A - Furnace cover lifting device for tempering furnace - Google Patents
Furnace cover lifting device for tempering furnace Download PDFInfo
- Publication number
- CN104651576A CN104651576A CN201510075101.XA CN201510075101A CN104651576A CN 104651576 A CN104651576 A CN 104651576A CN 201510075101 A CN201510075101 A CN 201510075101A CN 104651576 A CN104651576 A CN 104651576A
- Authority
- CN
- China
- Prior art keywords
- chain
- frame
- rotator
- rotatably connected
- shaft
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention relates to a furnace cover lifting device for a tempering furnace, which comprises a machine frame, a lifting cylinder, a first chain and a chain wheel component, wherein the chain wheel component is provided with a second chain; the bottom end of the machine frame is provided with a rotator; the rotator is provided with a regulating component; and the first chain and second chain are respectively provided with a suspension rod. The lifting device has the following advantages: the suspension rods arranged on the first chain and second chain are utilized to lift the furnace cover; the lifting cylinder is utilized to implement transmission of the first chain and second chain; the first chain and second chain are arranged symmetrically, thereby ensuring the stability of the furnace cover in the furnace cover ascending or descending process; in the descending process of the lifted furnace cover, the rotator is utilized to implement rotation of the machine frame so as to adapt to the lifting of the furnace cover at different angles, thereby facilitating the placement of the workpiece, reducing the injuries to the operating personnel in the workpiece placement process and being beneficial to the discharge and feed of the workpiece; and the regulating component is utilized to regulate the position of the machine frame on the rotator, thereby adapting to different workpieces.
Description
Technical field
The present invention relates to a kind of tempering stove bell jack up unit.
Background technology
Tempering stove carries out tempering and aluminum alloy die casting in atmosphere for common metal parts, piston, the light alloy parts quenchings such as aluminium sheet, annealing, the use of aging strengthening model, existing tempering stove bell is when installing/dismounting, all realize sealing to bell and unlatching by artificial, during operation, working strength is large, misoperation easily causes the poor sealing performance of bell, bell easily comes off, when adopting lifting appliance that bell is carried out slinging work, because lifting appliance is independent installation, and the position of installing is higher, production cost is high, bell easily swings in lifting process, cause the poor sealing performance of bell, when causing subsequent installation, need the location that operator realize bell, Practical Performance is poor.
Summary of the invention
The technical problem to be solved in the present invention is exactly a kind of tempering stove bell jack up unit, can well solve the defect that existing tempering stove exists.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of tempering stove bell jack up unit, comprise frame, be fixedly connected on the lift cylinder in frame, be arranged on the first chain on lift cylinder, described frame is provided with the chain wheel assembly of control first chain gear, described chain wheel assembly is also provided with one and symmetrically arranged second chain of the first chain, the bottom of described frame is provided with the rotator controlling gantry rotation, described rotator is provided with the adjusting part for regulating frame to hoist on rotator, described first chain and the second chain are equipped with a suspension rod.
Preferably, the cross section of described frame is L shape, described chain wheel assembly is arranged on the horizontal part of frame, the vertical portion of described frame is rotatably connected on rotator, between the horizontal part of described frame and the vertical portion of frame, stiffening web is set, improve the strength of joint of frame, decrease the damage of frame, structure is simple.
Preferably, described chain wheel assembly comprises the drive sprocket be rotatably connected on by main drive shaft in frame, the driven sprocket in frame is rotatably connected on by driven shaft, described first chain arranges on drive sprocket and driven sprocket, described second chain is arranged on main drive shaft, the horizontal axis of described main drive shaft overlaps with the horizontal axis of driven shaft, the stationary performance of the first chain activity is good, decrease the first chain swinging and the lifting of the bell affected, structure is simple, result of use is good, second chain is arranged on driven shaft, ensure that the first chain and the second chain syn-chro-step carry out rolling or unreel, ensure that the stationarity of bell when hoisting work, be conducive to the installation of bell.
Preferably, described main drive shaft is provided with the rewinding cover be convenient to the second chain rolling or unreeled, the middle part of described rewinding cover is provided with the positioning tooth matched with the second chain, second chain is fixed on rewinding by positioning tooth put, avoid coming off of the second chain, improve safety performance, rolling unreels effective.
Preferably, described frame is provided with the guide deflection sheave that at least one is convenient to the second chain activity, and the horizontal axis of described guide deflection sheave overlaps with the horizontal axis of main drive shaft, the setting of guide deflection sheave, be convenient to the activity of the second chain, ensure that the stationarity of bell, result of use is good.
Preferably, described rotator comprises mounting blocks, the rotating shaft be rotatably connected on mounting blocks, and described mounting blocks is provided with the bearing support be convenient to rotating shaft and installed, described adjusting part is arranged on the top of rotating shaft, the vertical portion of described frame is rotatably connected on adjusting part, and structure is simple, and rotating effect is good, adjusting part is arranged on the top of rotation, well can regulate the height of frame, the lifting altitude of bell can be controlled, improve safety performance, can adapt to the tempering stove of different model, Practical Performance is good.
Preferably, described adjusting part comprises the lifting axle sleeve be movably connected in rotating shaft, be arranged on lifting shaft puts adjustable for height coupling shaft, the vertical portion of described frame is rotatably connected on coupling shaft, and described lifting axle sleeve is movably connected in rotating shaft by screw thread, is regulated frame by adjustable for height coupling shaft, and controlled by the fine setting being elevated axle sleeve, easy to adjust, well can regulate the lifting altitude of bell, safety performance is higher, easy to operate, result of use is good.
In sum, advantage of the present invention: the suspension rod be provided with by the first chain and the second chain realizes the lifting to bell, the transmission of the first chain and the second chain is realized by lift cylinder, first chain and the second chain are symmetrical arranged, ensure that bell is hoisting or in decline process, the stationary performance of bell, ensure that the bell after lifting is in decline process, bell does not swing, decrease the working strength of operator, ensure that the sealing property of bell and body of heater, and the rotation of frame is realized by rotator, hoisting to bell under different angles can be adapted to, be convenient to the placement of workpiece, decrease the damage of workpiece when placing to operator, be conducive to discharging and the charging of workpiece, and regulate the position of frame on rotator by adjusting part, different workpiece can be adapted to, Practical Performance is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of a kind of tempering stove bell of the present invention jack up unit;
Fig. 2 is the structural representation of chain wheel assembly of the present invention.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of tempering stove bell jack up unit, comprise frame 1, be fixedly connected on the lift cylinder 2 in frame 1, be arranged on the first chain 3 on lift cylinder 2, described frame 1 is provided with the chain wheel assembly 4 of control first chain 3 transmission, described chain wheel assembly 4 is also provided with one and symmetrically arranged second chain 5 of the first chain 3, the bottom of described frame 1 is provided with the rotator 6 controlling frame 1 and rotate, described rotator 6 is provided with the adjusting part 7 for regulating frame 1 to hoist on rotator 6, described first chain 3 and the second chain 5 are equipped with a suspension rod 8, the cross section of described frame 1 is L shape, described chain wheel assembly 4 is arranged on the horizontal part of frame 1, the vertical portion of described frame 1 is rotatably connected on rotator 6, between the horizontal part of described frame 1 and the vertical portion of frame 1, stiffening web 11 is set, improve the strength of joint of frame, decrease the damage of frame, structure is simple, described chain wheel assembly 4 comprises the drive sprocket 41 be rotatably connected on by main drive shaft 40 in frame 1, the driven sprocket 42 in frame 1 is rotatably connected on by driven shaft 43, described first chain 3 arranges on drive sprocket 41 and driven sprocket 42, described second chain 5 is arranged on main drive shaft 40, the horizontal axis of described main drive shaft 40 overlaps with the horizontal axis of driven shaft 43, the stationary performance of the first chain activity is good, decrease the first chain swinging and the lifting of the bell affected, structure is simple, result of use is good, second chain is arranged on driven shaft, ensure that the first chain and the second chain syn-chro-step carry out rolling or unreel, ensure that the stationarity of bell when hoisting work, be conducive to the installation of bell, described main drive shaft 40 is provided with the rewinding cover 9 be convenient to the second chain 5 rolling or unreeled, the middle part of described rewinding cover 9 is provided with the positioning tooth 91 matched with the second chain 5, second chain is fixed on rewinding by positioning tooth put, avoid coming off of the second chain, improve safety performance, rolling unreels effective, described frame 1 is provided with the guide deflection sheave 10 that at least one is convenient to the second chain 5 activity, the horizontal axis of described guide deflection sheave 10 overlaps with the horizontal axis of main drive shaft 40, the setting of guide deflection sheave, be convenient to the activity of the second chain, ensure that the stationarity of bell, result of use is good, described rotator 6 comprises mounting blocks 60, be rotatably connected on the rotating shaft 61 on mounting blocks 60, described mounting blocks 60 is provided with the bearing support 62 be convenient to rotating shaft 61 and installed, described adjusting part 7 is arranged on the top of rotating shaft 61, the vertical portion of described frame 1 is rotatably connected on adjusting part 7, structure is simple, rotating effect is good, adjusting part is arranged on the top of rotation, well can regulate the height of frame, the lifting altitude of bell can be controlled, improve safety performance, the tempering stove of different model can be adapted to, Practical Performance is good, described adjusting part 7 comprises the lifting axle sleeve 71 be movably connected in rotating shaft 61, be arranged on adjustable for height coupling shaft 72 on lifting axle sleeve 71, the vertical portion of described frame 1 is rotatably connected on coupling shaft 72, described lifting axle sleeve 71 is movably connected in rotating shaft 61 by screw thread, by adjustable for height coupling shaft, frame is regulated, and controlled by the fine setting being elevated axle sleeve, easy to adjust, well can regulate the lifting altitude of bell, safety performance is higher, easy to operate, result of use is good.
During use, by the adjusting part 7 on the model regulating rotary kinetoplast 6 of workpiece, make that there is between frame 1 and bell the gap be convenient to workpiece and placed, drive the first chain 3 at chain wheel assembly 4 upper driving by the cylinder 2 that hoists, first chain 3 drives the second chain 5 transmission to make the second chain 5 and the first chain 3 synchrodrive, fixing bell is realized by suspension rod 8, by hoisting, cylinder 2 is replied, first chain 3 and the second chain 5 are reclaimed, realize the lifting to bell, when the cylinder 2 that hoists reaches starting position, rotating frame 1 makes frame 1 rotate on rotator 6, bell is made not seal the fire door of body of heater, be convenient to charging and the discharging of workpiece, operate successively, just can realize hoisting of bell easily and fast, the charging of workpiece and discharging.
The suspension rod be provided with by the first chain and the second chain realizes the lifting to bell, the transmission of the first chain and the second chain is realized by lift cylinder, first chain and the second chain are symmetrical arranged, ensure that bell is hoisting or in decline process, the stationary performance of bell, ensure that the bell after lifting is in decline process, bell does not swing, decrease the working strength of operator, ensure that the sealing property of bell and body of heater, and the rotation of frame is realized by rotator, hoisting to bell under different angles can be adapted to, be convenient to the placement of workpiece, decrease the damage of workpiece when placing to operator, be conducive to discharging and the charging of workpiece, and regulate the position of frame on rotator by adjusting part, different workpiece can be adapted to, Practical Performance is good.
Claims (7)
1. a tempering stove bell jack up unit, it is characterized in that: comprise frame (1), be fixedly connected on the lift cylinder (2) in frame (1), be arranged on the first chain (3) on lift cylinder (2), described frame (1) is provided with the chain wheel assembly (4) of control first chain (3) transmission, described chain wheel assembly (4) is also provided with one and symmetrically arranged second chain (5) of the first chain (3), the bottom of described frame (1) is provided with the rotator (6) controlling frame (1) and rotate, described rotator (6) is provided with the adjusting part (7) for regulating frame (1) to hoist on rotator (6), described first chain (3) and the second chain (5) are equipped with a suspension rod (8).
2. a kind of tempering stove bell jack up unit according to claim 1, it is characterized in that: the cross section of described frame (1) is L shape, described chain wheel assembly (4) is arranged on the horizontal part of frame (1), the vertical portion of described frame (1) is rotatably connected on rotator (6), arranges stiffening web (11) between the horizontal part of described frame (1) and the vertical portion of frame (1).
3. a kind of tempering stove bell jack up unit according to claim 2, it is characterized in that: described chain wheel assembly (4) comprises the drive sprocket (41) be rotatably connected on by main drive shaft (40) in frame (1), the driven sprocket (42) in frame (1) is rotatably connected on by driven shaft (43), described first chain (3) arranges on drive sprocket (41) and driven sprocket (42), described second chain (5) is arranged on main drive shaft (40), the horizontal axis of described main drive shaft (40) overlaps with the horizontal axis of driven shaft (43).
4. a kind of tempering stove bell jack up unit according to claim 3, it is characterized in that: described main drive shaft (40) is provided with the rewinding cover (9) be convenient to (5) rolling of the second chain or unreeled, the middle part of described rewinding cover (9) is provided with the positioning tooth (91) matched with the second chain (5).
5. a kind of tempering stove bell jack up unit according to claim 4, it is characterized in that: described frame (1) is provided with at least one and is convenient to the movable guide deflection sheave (10) of the second chain (5), and the horizontal axis of described guide deflection sheave (10) overlaps with the horizontal axis of main drive shaft (40).
6. a kind of tempering stove bell jack up unit according to claim 1, it is characterized in that: described rotator (6) comprises mounting blocks (60), the rotating shaft (61) be rotatably connected on mounting blocks (60), described mounting blocks (60) is provided with the bearing support (62) be convenient to rotating shaft (61) and installed, described adjusting part (7) is arranged on the top of rotating shaft (61), and the vertical portion of described frame (1) is rotatably connected on adjusting part (7).
7. a kind of tempering stove bell jack up unit according to claim 6, it is characterized in that: described adjusting part (7) comprises the lifting axle sleeve (71) be movably connected in rotating shaft (61), is arranged on the upper adjustable for height coupling shaft (72) of lifting axle sleeve (71), the vertical portion of described frame (1) is rotatably connected on coupling shaft (72), and described lifting axle sleeve (71) is movably connected in rotating shaft (61) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075101.XA CN104651576A (en) | 2015-02-12 | 2015-02-12 | Furnace cover lifting device for tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075101.XA CN104651576A (en) | 2015-02-12 | 2015-02-12 | Furnace cover lifting device for tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104651576A true CN104651576A (en) | 2015-05-27 |
Family
ID=53243213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510075101.XA Pending CN104651576A (en) | 2015-02-12 | 2015-02-12 | Furnace cover lifting device for tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104651576A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921732A (en) * | 2016-06-04 | 2016-09-07 | 马鞍山市双益机械制造有限公司 | Iron ladle device |
| CN109290486A (en) * | 2018-11-07 | 2019-02-01 | 中建八局第建设有限公司 | A kind of reinforcing bar coiled material of locking mechanism, which is straightened, uses bogey |
| CN111717821A (en) * | 2020-07-24 | 2020-09-29 | 上海宏挺紧固件制造有限公司 | Furnace cover hoisting device of annealing furnace |
-
2015
- 2015-02-12 CN CN201510075101.XA patent/CN104651576A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921732A (en) * | 2016-06-04 | 2016-09-07 | 马鞍山市双益机械制造有限公司 | Iron ladle device |
| CN109290486A (en) * | 2018-11-07 | 2019-02-01 | 中建八局第建设有限公司 | A kind of reinforcing bar coiled material of locking mechanism, which is straightened, uses bogey |
| CN109290486B (en) * | 2018-11-07 | 2024-02-02 | 中建八局第一建设有限公司 | Bearing device with locking mechanism for straightening reinforcing steel coiled material |
| CN111717821A (en) * | 2020-07-24 | 2020-09-29 | 上海宏挺紧固件制造有限公司 | Furnace cover hoisting device of annealing furnace |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |