CN111521007B - Conveying roller way with good heat preservation effect for industrial heating furnace - Google Patents

Conveying roller way with good heat preservation effect for industrial heating furnace Download PDF

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Publication number
CN111521007B
CN111521007B CN202010378238.3A CN202010378238A CN111521007B CN 111521007 B CN111521007 B CN 111521007B CN 202010378238 A CN202010378238 A CN 202010378238A CN 111521007 B CN111521007 B CN 111521007B
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China
Prior art keywords
wall
fixed
bolts
chain belt
heating furnace
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CN202010378238.3A
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CN111521007A (en
Inventor
王屹
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Foshan Huicheng Steel Furnace Industry Co ltd
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Foshan Huicheng Steel Furnace Industry Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3623—Heaters located under the track

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

The invention discloses a conveying roller way with a good heat preservation effect for an industrial heating furnace, and provides a scheme aiming at the problem that the heat degree of a workpiece cannot be guaranteed during conveying. According to the chain belt, alternating magnetic lines of force are cut, so that eddy current is generated at the bottom of the belt, carriers and atoms collide and rub with each other to generate heat energy, the heat energy is transmitted to the upper surface of the chain belt through the heat conduction plate, the surface of the chain belt is heated continuously, the heat of a workpiece is not transmitted to the chain belt due to supercooling when the chain belt conveys the workpiece, the workpiece is prevented from being cooled rapidly, and the heat preservation effect during workpiece transportation is greatly enhanced.

Description

Conveying roller way with good heat preservation effect for industrial heating furnace
Technical Field
The invention relates to the technical field of conveying devices, in particular to a conveying roller way with a good heat preservation effect for an industrial heating furnace.
Background
In the metallurgical industry, a furnace is a device (industrial furnace) that heats a material or workpiece (typically a metal) to a rolling-to-forging temperature. The heating furnace is applied to various industries such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, and the heating furnace needs to use a roller way to transport workpieces, so that a conveying roller way for an industrial heating furnace is needed.
At present, the existing roller conveyor for the industrial heating furnace in the market mostly has the following defects in the using process: the heat degree of the workpiece can not be guaranteed during conveying, the temperature of the workpiece is reduced after the workpiece is conveyed to a specified position, other work can be carried out only by reheating the workpiece, the conventional roller way for the industrial heating furnace is difficult to solve the problems, and therefore a roller way with a good heat preservation effect for the industrial heating furnace is urgently needed to solve the problems.
Disclosure of Invention
Based on the technical problem that the heat degree of a workpiece cannot be guaranteed when the existing conveying roller way for the industrial heating furnace is used for conveying, the invention provides the conveying roller way for the industrial heating furnace, which has a good heat preservation effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rollgang with good heat preservation effect for an industrial heating furnace comprises a bottom plate, wherein supporting rods are fixed on two sides of the outer wall of the top of the bottom plate through bolts, the outer wall of the top of each supporting rod is fixed with a same fixing frame through bolts, a plurality of rotating shafts are rotatably inserted on the outer wall of one side of the fixing frame, the same conveying belt is sleeved on the circumferential outer wall of each rotating shaft, a cylinder is fixed at one end of each rotating shaft through a bolt, a plurality of connecting plates are welded on the circumferential outer wall of the cylinder, one end of each connecting plate is fixed with the same hollow roller through a bolt, one end of the cylinder is fixed with a fixed shaft through a bolt, one end of the fixed shaft is rotatably inserted on the inner wall of one side of the fixed frame, the top outer wall of the fixing frame is fixed with a fixing frame through bolts, the inner wall of the fixing frame is provided with a transmission mechanism, and the positions, close to two sides, of the outer wall of the top of the bottom plate are provided with driving mechanisms.
As a still further scheme of the invention: the driving mechanism comprises fixing plates, the two fixing plates are fixed on two sides of the outer wall of the top of the bottom plate respectively through bolts, a motor is fixed on the outer wall of one side of each fixing plate through bolts, and one end key of an output shaft of the motor is connected with a transmission shaft.
As a still further scheme of the invention: and the outer circumferential walls of the two transmission shafts are sleeved with belts.
As a still further scheme of the invention: one end of the rotating shaft is fixed with a connecting shaft through a bolt, and one ends of the two belts are respectively sleeved on the circumferential outer walls of the connecting shafts at the two ends.
As a still further scheme of the invention: and a plurality of electronic circuit boards are fixed on the circumferential outer wall of the cylinder through bolts.
As a still further scheme of the invention: the conveying mechanism comprises a chain belt, annular grooves are formed in the inner walls of the two sides of the fixing frame, the outer walls of the two sides of the chain belt are respectively clamped on the inner walls of the annular grooves, and the outer wall of the bottom of the chain belt is in contact with the hollow roller.
As a still further scheme of the invention: and the inner wall of the fixing frame is fixedly provided with a heat-conducting plate through a bolt, and the heat-conducting plate is positioned in the chain belt.
As a still further scheme of the invention: the one end of bottom plate is pegged graft and is had the connecting rod, and the both ends of connecting rod are pegged graft and are had same rectangle frame, and the equal spiro union in position that the connecting rod both ends are close to the rectangle frame has the nut, has a plurality of brake universal wheels, rectangle frame and ground level through the bolt fastening on the bottom outer wall of rectangle frame.
The invention has the beneficial effects that:
1. through the arranged hollow rollers, the electronic circuit board, the chain belt and the heat-conducting plate, a motor can be used for driving the plurality of hollow rollers to rotate, the electronic circuit board is arranged in each hollow roller, the electronic circuit board can generate an alternating magnetic field by utilizing an electromagnetic heating principle, the chain belt can cut alternating magnetic lines of force and then generate eddy current at the bottom of the belt chain belt, so that current carriers and atoms can collide with each other and rub with each other to generate heat energy, the heat energy is further transferred to the upper surface of the chain belt through the heat-conducting plate, the surface of the chain belt is continuously heated, the heat of a workpiece can not be transferred to the chain belt due to supercooling when the workpiece is conveyed by the chain belt, the workpiece is prevented from being rapidly cooled, and the heat insulation effect during workpiece transportation is greatly enhanced;
2. through the arranged motor, the connecting shaft and the rotating shaft, the motor and the connecting shaft are connected and rotated through the belt, and the hollow rollers are connected and rotated through the rotating shaft and the conveying belt, so that continuous rotation is realized, and the contacted chain belts are driven to rotate conveniently;
3. through the rectangle frame and the connecting rod that set up, the bottom plate passes through the connecting rod and is connected with the rectangle frame rotation, through adjusting nut elasticity, and then the degree of inclination of readjustment bottom plate, and then fixation nut makes the device stable again for the work piece is carried in the slope of device, has enlarged the application range of device.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment 1 of a rollgang of an industrial heating furnace provided by the invention with good heat preservation effect;
FIG. 2 is a schematic view of a partial front view structure of a rollgang embodiment 1 of an industrial heating furnace according to the present invention with a good thermal insulation effect;
FIG. 3 is a schematic partial perspective view of a rollgang embodiment 1 of an industrial heating furnace according to the present invention with a good thermal insulation effect;
FIG. 4 is a schematic structural view of a fixing frame of a rollgang embodiment 1 of an industrial heating furnace provided by the invention, which has a good heat preservation effect;
fig. 5 is a schematic view of the overall structure of an embodiment 2 of a rollgang of an industrial heating furnace according to the present invention with a good thermal insulation effect.
In the figure: the device comprises a base plate 1, a fixing plate 2, a motor 3, a transmission shaft 4, a belt 5, a fixing frame 6, a chain belt 7, a heat conducting plate 8, a hollow roller 9, a conveying belt 10, a connecting shaft 11, a rotating shaft 12, a cylinder 13, an electronic circuit board 14, a connecting plate 15, a fixing shaft 16, an annular groove 17, a fixing frame 18, a connecting rod 20, a rectangular frame 21, a brake universal wheel 22 and a support rod 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a rollgang with good heat preservation effect for industrial heating furnaces comprises a bottom plate 1, wherein support rods 23 are fixed on two sides of the top outer wall of the bottom plate 1 through bolts, a same fixing frame 6 is fixed on the top outer wall of the two support rods 23 through bolts, a plurality of rotating shafts 12 are rotatably inserted into the outer wall of one side of the fixing frame 6, a same conveyor belt 10 is sleeved on the circumferential outer wall of each rotating shaft 12, a cylinder 13 is fixed at one end of each rotating shaft 12 through bolts, a plurality of connecting plates 15 are welded on the circumferential outer wall of each cylinder 13, a same hollow roller 9 is fixed at one end of each connecting plate 15 through bolts, a fixing shaft 16 is fixed at one end of each cylinder 13 through bolts, a fixing frame 18 is rotatably inserted into the inner wall of one side of the fixing frame 6, a fixing frame 18 is fixed on the top outer wall of the fixing frame 6 through bolts, and a transmission mechanism is arranged on the inner wall of the fixing frame 18, the positions of the outer wall of the top of the bottom plate 1, which are close to the two sides, are provided with driving mechanisms.
In the invention, a driving mechanism comprises fixed plates 2, two fixed plates 2 are respectively fixed on two sides of the outer wall of the top of a bottom plate 1 through bolts, a motor 3 is fixed on the outer wall of one side of each fixed plate 2 through bolts, one end of an output shaft of the motor 3 is connected with a transmission shaft 4 in a key way, belts 5 are sleeved on the outer walls of the circumferences of the two transmission shafts 4, one end of a rotating shaft 12 is fixed with a connecting shaft 11 through bolts, one ends of the two belts 5 are respectively sleeved on the outer walls of the circumferences of the connecting shafts 11 at two ends, a plurality of electronic circuit boards 14 are fixed on the outer walls of the circumferences of cylinders 13 through bolts, before transportation is started, the electronic circuit boards 14 are started, the electronic circuit boards 14 can generate an alternating magnetic field by utilizing an electromagnetic heating principle, the chain belts 7 cut alternating magnetic lines of force, and then the bottoms of the chain belts 7 generate eddy currents, so that current carriers and atoms collide and rub to generate heat energy, and then transferred to the upper surface of the chaining belt 7 through the heat conduction plate 8, so that the surface of the chaining belt 7 is continuously heated.
Transmission mechanism includes chain area 7, ring channel 17 has all been opened on the both sides inner wall of mount 18, the both sides outer wall of chain area 7 joint respectively on the inner wall of ring channel 17, the bottom outer wall of chain area 7 contacts with well cavity roller 9, there is heat-conducting plate 8 through the bolt fastening on the inner wall of mount 18, and heat-conducting plate 8 is located the inside of chain area 7, wait to heat after a period of time, starter motor 3, motor 3 drives transmission shaft 4 and rotates, and then drive belt 5 and rotate, thereby drive connecting axle 11 and rotate, and then drive conveyer belt 10 and rotate, thereby drive the rotation of a plurality of well cavity rollers 9, and then drive the rotation of chain area 7 that contacts, can begin to carry the work piece after chain area 7 rotates, and the temperature on chain area 7 surface is higher, can not take place quick heat transfer when the work piece transports, strengthen the heat preservation effect when the work piece is carried.
When the device is used, the device is externally connected with a power supply, before the device starts to be transported, the electronic circuit board 14 is started, the electronic circuit board 14 can generate an alternating magnetic field by utilizing an electromagnetic heating principle, the chain belt 7 cuts alternating magnetic lines of force to generate eddy current at the bottom of the belt chain belt 7, so that current carriers and atoms collide with each other and generate heat energy through friction, the heat energy is further transmitted to the upper surface of the chain belt 7 through the heat conducting plate 8, the surface of the chain belt 7 is continuously heated, after the chain belt is heated for a period of time, the motor 3 is started, the motor 3 drives the transmission shaft 4 to rotate, further drives the belt 5 to rotate, further drives the connecting shaft 11 to rotate, further drives the conveyor belt 10 to rotate, further drives the hollow rollers 9 to rotate, further drives the chain belt 7 to rotate, the workpiece can be transported after the chain belt 7 rotates, the temperature of the surface of the chain belt 7 is higher, and rapid heat transmission can not occur during workpiece transportation, the heat preservation effect when strengthening the work piece and carrying.
Example 2
Referring to fig. 5, effectual rollgang of industrial heating furnace heat preservation, this embodiment compares in embodiment 1, and the one end of bottom plate 1 is pegged graft and is had connecting rod 20, and the both ends of connecting rod 20 are pegged graft and are had same rectangular frame 21, and the equal spiro union in position that the rectangular frame 21 is close to at the connecting rod 20 both ends has the nut, has a plurality of brake universal wheels 22, rectangular frame 21 and ground level through the bolt fastening on the bottom outer wall of rectangular frame 21.
During the use, bottom plate 1 passes through connecting rod 20 with rectangle frame 21 to be connected, and rectangle frame 21 is parallel with ground, through the nut elasticity of adjusting connecting rod 20 for the gradient can be adjusted to bottom plate 1, and the device of being convenient for inclines to carry, screws up the nut again and can fix, guarantees the stability that the device carried.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (5)

1. The conveying roller way is characterized in that two sides of the outer wall of the top of the bottom plate (1) are respectively fixed with a support rod (23) through bolts, the outer wall of the top of the two support rods (23) is fixed with a same fixed frame (6) through bolts, a plurality of rotating shafts (12) are rotatably inserted into the outer wall of one side of the fixed frame (6), the outer wall of the circumference of each rotating shaft (12) is sleeved with a same conveying belt (10), one end of each rotating shaft (12) is fixed with a cylinder (13) through bolts, the outer wall of the circumference of each cylinder (13) is welded with a plurality of connecting plates (15), one end of each connecting plate (15) is fixed with a same hollow roller (9) through bolts, one end of each cylinder (13) is fixed with a fixed shaft (16) through bolts, and one end of each fixed shaft (16) is rotatably inserted into the inner wall of one side of the fixed frame (6), a fixing frame (18) is fixed on the outer wall of the top of the fixing frame (6) through bolts, a transmission mechanism is arranged on the inner wall of the fixing frame (18), and driving mechanisms are arranged at positions, close to two sides, of the outer wall of the top of the bottom plate (1);
a plurality of electronic circuit boards (14) are fixed on the circumferential outer wall of the cylinder (13) through bolts;
the conveying mechanism comprises a chain belt (7), annular grooves (17) are formed in the inner walls of the two sides of the fixing frame (18), the outer walls of the two sides of the chain belt (7) are clamped on the inner walls of the annular grooves (17) respectively, and the outer wall of the bottom of the chain belt (7) is in contact with the hollow roller (9);
the inner wall of the fixing frame (18) is fixed with a heat conducting plate (8) through bolts, and the heat conducting plate (8) is positioned in the chain belt (7).
2. The rollgang with good heat preservation effect for the industrial heating furnace according to claim 1, characterized in that the driving mechanism comprises two fixing plates (2), the two fixing plates (2) are respectively fixed on two sides of the outer wall of the top of the bottom plate (1) through bolts, a motor (3) is fixed on the outer wall of one side of the fixing plate (2) through bolts, and a key of an output shaft of the motor (3) is connected with the transmission shaft (4).
3. The rollgang with good heat preservation effect for the industrial heating furnace according to claim 2, characterized in that the circumferential outer walls of the two transmission shafts (4) are sleeved with belts (5).
4. The rollgang with good heat preservation effect for the industrial heating furnace according to claim 3, characterized in that one end of the rotating shaft (12) is fixed with a connecting shaft (11) through a bolt, and one ends of two belts (5) are respectively sleeved on the circumferential outer wall of the connecting shaft (11) at the two ends.
5. The rollgang with good heat preservation effect for the industrial heating furnace according to claim 1, wherein one end of the bottom plate (1) is inserted with a connecting rod (20), two ends of the connecting rod (20) are inserted with a same rectangular frame (21), both ends of the connecting rod (20) close to the rectangular frame (21) are screwed with nuts, the outer wall of the bottom of the rectangular frame (21) is fixed with a plurality of brake universal wheels (22) through bolts, and the rectangular frame (21) is horizontal to the ground.
CN202010378238.3A 2020-05-07 2020-05-07 Conveying roller way with good heat preservation effect for industrial heating furnace Active CN111521007B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010378238.3A CN111521007B (en) 2020-05-07 2020-05-07 Conveying roller way with good heat preservation effect for industrial heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010378238.3A CN111521007B (en) 2020-05-07 2020-05-07 Conveying roller way with good heat preservation effect for industrial heating furnace

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CN111521007A CN111521007A (en) 2020-08-11
CN111521007B true CN111521007B (en) 2022-05-10

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202276489U (en) * 2011-09-20 2012-06-13 李运宇 Industrial roller with external electromagnetic heating device
CN202836138U (en) * 2012-10-17 2013-03-27 重庆理工大学 Insulation dissepiment conveying mechanism
CN108891119B (en) * 2018-06-05 2020-08-25 广州益合康科技材料有限公司 Leather bonding device and production process thereof
CN209113745U (en) * 2018-11-23 2019-07-16 上饶市光华玻璃制品有限责任公司 A kind of energy conservation and environmental protection annealing furnace
CN210127327U (en) * 2019-05-20 2020-03-06 辽宁凯富环保科技集团有限公司 Needled felt calendering device

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Effective date of registration: 20220412

Address after: 528251 No. 1, wentiantang workshop, Xiaotang Xinjing Industrial Zone, Shishan town, Nanhai District, Foshan City, Guangdong Province (residence declaration)

Applicant after: Foshan Huicheng steel furnace industry Co.,Ltd.

Address before: 233500 house 3, No. 48, wangyoufang village, laowangwei village, Licang Town, Mengcheng County, Bozhou City, Anhui Province

Applicant before: Wang Yi

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