CN203336937U - Heating device inside roller - Google Patents
Heating device inside roller Download PDFInfo
- Publication number
- CN203336937U CN203336937U CN2013203160925U CN201320316092U CN203336937U CN 203336937 U CN203336937 U CN 203336937U CN 2013203160925 U CN2013203160925 U CN 2013203160925U CN 201320316092 U CN201320316092 U CN 201320316092U CN 203336937 U CN203336937 U CN 203336937U
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- China
- Prior art keywords
- roller
- main shaft
- bearing
- heating device
- carbon brush
- Prior art date
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Abstract
The utility model relates to a roller, in particular to a heating device inside the roller. The heating device comprises a main shaft (1) and the roller (2), wherein the main shaft (1) is arranged on the right side of the roller (2). The main shaft (1) is provided with a bearing and a sliding carbon brush (3). A heating ring (4) is arranged inside the roller (2). According to the heating device inside the roller, the heating-up time for heating the roller is shortened, the energy consumption is reduced, the structure is simplified, and the production cost of equipment is lowered.
Description
Technical field
The utility model relates to roller, has related in particular to a kind of roller inner heating device.
Background technology
At present, the roller heater used on market has following shortcoming: 1. heating in conduction oil; By heating in conduction oil, although can meet roller heating effect and transmission performance, device structure is complicated, cost is high.2. roller external heat; Roller is when external heat, and the equipment operation easily produces naked light, easily makes whole baking oven blast, and causes major accident.So, invent a kind of roller electric heating coil inner heating device, reduce the replacement cost of equipment, the simplified apparatus structure is very important.
Summary of the invention
The utility model, for the shortcoming that in prior art, roller heater safety coefficient is low, equipment cost is high, provides a kind of roller inner heating device, and simple in structure, equipment manufacturing cost is low.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The roller inner heating device, comprise main shaft, roller, and main shaft is on the right side of roller, and main shaft is provided with bearing, slidding carbon brush; The built-in heating collar of roller.Roller inner heating device overall structure is simple, easy to assembly, has reduced production cost; Heating collar is designed to separately dismantled and assembled structure, changes simple and convenient cost low.
As preferably, described main shaft is fixed on the right side of roller by nut.Main shaft has increased the bonding strength with roller by nut.
As preferably, described slidding carbon brush is provided with the first wire, and the first wire is connected with heating collar through main shaft.Heating collar produces heat by the first wire delivered current.
As preferably, described bearing comprises clutch shaft bearing, the second bearing.Clutch shaft bearing, the second bearing can make the roller inner heating device reduce spindle abrasion when rotating, and increase Main Shaft Service Life.
As preferably, also be provided with drive on described main shaft, drive is gear or sprocket wheel, the quantity of drive is 1-4.
As preferably, described main shaft is provided with clutch shaft bearing, drive, the second bearing, slidding carbon brush from right to left successively.This distribution mode, make on main shaft distribution of forces even, increased the service life of main shaft.
As preferably, described main shaft is provided with drive, clutch shaft bearing, the second bearing, slidding carbon brush from right to left successively.This distribution mode, make on main shaft distribution of forces even, increased the service life of main shaft.
As preferably, described heating collar built-in heat insulation asbestos.The insulation asbestos can make the first wire in roller can not swing, and have slowed down the speed that after heating collar heats up, temperature is distributed to inside simultaneously.
As preferably, described roller one side is provided with end cap.End cap has avoided heating collar, insulation asbestos to separate with roller when motion.
As preferably, described slidding carbon brush is provided with for connecting the second wire of power supply.The second wire is connected with the control power supply.
The utility model, owing to having adopted above technical scheme, has significant technique effect: shortened the heating-up time of roller inner heating device, reduced the loss of the energy, simplified the structure of roller inner heating device, reduced the production cost of equipment.
The accompanying drawing explanation
Fig. 1 is the first structural representation of the utility model roller inner heating device.
Fig. 2 is the second structural representation of the utility model roller inner heating device.
The toponym that in above accompanying drawing, each number designation refers to is as follows: 1-main shaft, 2-roller, 3-slidding carbon brush, 4-heating collar, 5-clutch shaft bearing, the 6-the second bearing, 7-power transmission shaft, 8-end cap, the 9-the first wire, the 10-the second wire, 11-nut.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
The roller inner heating device, as shown in Figure 1, comprise main shaft 1, roller 2, and main shaft 1 is on the right side of roller 2, and main shaft 1 is provided with bearing, slidding carbon brush 3; The built-in heating collar 4 of roller 2.The roller inner heating device is simple in structure, easy to assembly, has reduced production cost; Heating collar 4 is designed to separately dismantled and assembled structure, changes simple and convenient cost low.
Main shaft 1 is fixed on the right side of roller 2 by nut 11.Main shaft 1 has increased the bonding strength with roller 2 by nut 11.Slidding carbon brush 3 is provided with the first wire 9, the first wires 9 and is connected with heating collar 4 through main shaft 1.Heating collar 4 produces heat by the first wire 9 delivered currents.Bearing comprises clutch shaft bearing 5, the second bearing 6.Clutch shaft bearing 5, the second bearing 6 can make the roller inner heating device reduce main shaft 1 wearing and tearing when rotating, and increase by 1 service life of main shaft.Also be provided with drive 7 on main shaft 1, the quantity of drive 7 is 2, and drive 7 is two sprocket wheels.Main shaft 1 is provided with clutch shaft bearing 5, drive 7, the second bearing 6, slidding carbon brush 3 from right to left successively.This distribution mode, make on main shaft 1 distribution of forces even, increased the service life of main shaft 1.Heating collar 4 built-in heat insulation asbestos.The insulation asbestos can make the first wire 9 in roller 2 can not swing, and have slowed down the speed that after heating collar 4 heats up, temperature is distributed to inside simultaneously.Roller 2 one sides are provided with end cap 8.End cap 8 has avoided heating collar 4, insulation asbestos to separate with roller 2 when motion.Slidding carbon brush 3 is provided with for connecting the second wire 10 of power supply.The second wire 10 is connected with the control power supply.
Embodiment 2
The roller inner heating device, as shown in Figure 1, comprise main shaft 1, roller 2, and main shaft 1 is on the right side of roller 2, and main shaft 1 is provided with bearing, slidding carbon brush 3; The built-in heating collar 4 of roller 2.The roller inner heating device is simple in structure, easy to assembly, has reduced production cost.
Main shaft 1 is fixed on the right side of roller 2 by nut 11.Main shaft 1 has increased the bonding strength with roller 2 by nut 11.Slidding carbon brush 3 is provided with the first wire 9, the first wires 9 and is connected with heating collar 4 through main shaft 1.Heating collar 4 produces heat by the first wire 9 delivered currents.Bearing comprises clutch shaft bearing 5, the second bearing 6.Clutch shaft bearing 5, the second bearing 6 can make the roller inner heating device reduce main shaft 1 wearing and tearing when rotating, and increase by 1 service life of main shaft.Also be provided with drive 7 on main shaft 1, the quantity of drive 7 is 2, and 7 one of drives are sprocket wheel, and one is gear.Main shaft 1 is provided with clutch shaft bearing 5, drive 7, the second bearing 6, slidding carbon brush 3 from right to left successively.This distribution mode, make on main shaft 1 distribution of forces even, increased the service life of main shaft 1.Heating collar 4 built-in heat insulation asbestos.The insulation asbestos can make the first wire 9 in roller 2 can not swing, and have slowed down the speed that after heating collar 4 heats up, temperature is distributed to inside simultaneously.Roller 2 one sides are provided with end cap 8.End cap 8 has avoided heating collar 4, insulation asbestos to separate with roller 2 when motion.Slidding carbon brush 3 is provided with for connecting the second wire 10 of power supply.The second wire 10 is connected with the control power supply.
Embodiment 3
The roller inner heating device, as shown in Figure 2, comprise main shaft 1, roller 2, and main shaft 1 is on the right side of roller 2, and main shaft 1 is provided with bearing, slidding carbon brush 3; The built-in heating collar 4 of roller 2.The roller inner heating device is simple in structure, easy to assembly, has reduced production cost; Heating collar 4 is designed to separately dismantled and assembled structure, changes simple and convenient cost low.
Main shaft 1 is fixed on the right side of roller 2 by nut 11.Main shaft 1 has increased the bonding strength with roller 2 by nut 11.Slidding carbon brush 3 is provided with the first wire 9, the first wires 9 and is connected with heating collar 4 through main shaft 1.Heating collar 4 produces heat by the first wire 9 delivered currents.Bearing comprises clutch shaft bearing 5, the second bearing 6.Clutch shaft bearing 5, the second bearing 6 can make the roller inner heating device reduce main shaft 1 wearing and tearing when rotating, and increase by 1 service life of main shaft.Also be provided with drive 7 on main shaft 1, the quantity of drive 7 is 3, and drive 7 is a gear, two sprocket wheels.Main shaft 1 is provided with drive 7, clutch shaft bearing 5, the second bearing 6, slidding carbon brush 3 from right to left successively.This distribution mode, make on main shaft 1 distribution of forces even, increased the service life of main shaft 1.Heating collar 4 built-in heat insulation asbestos.The insulation asbestos can make the first wire 9 in roller 2 can not swing, and have slowed down the speed that after heating collar 4 heats up, temperature is distributed to inside simultaneously.Roller 2 one sides are provided with end cap 8.End cap 8 has avoided heating collar 4, insulation asbestos to separate with roller 2 when motion.Slidding carbon brush 3 is provided with for connecting the second wire 10 of power supply.The second wire 10 is connected with the control power supply.
Embodiment 4
The roller inner heating device, as shown in Figure 2, comprise main shaft 1, roller 2, and main shaft 1 is on the right side of roller 2, and main shaft 1 is provided with bearing, slidding carbon brush 3; The built-in heating collar 4 of roller 2.The roller inner heating device is simple in structure, easy to assembly, has reduced production cost.
Main shaft 1 is fixed on the right side of roller 2 by nut 11.Main shaft 1 has increased the bonding strength with roller 2 by nut 11.Slidding carbon brush 3 is provided with the first wire 9, the first wires 9 and is connected with heating collar 4 through main shaft 1.Heating collar 4 produces heat by the first wire 9 delivered currents.Bearing comprises clutch shaft bearing 5, the second bearing 6.Clutch shaft bearing 5, the second bearing 6 can make the roller inner heating device reduce main shaft 1 wearing and tearing when rotating, and increase by 1 service life of main shaft.Also be provided with drive 7 on main shaft 1, the quantity of drive 7 is 2, and drive 7 is two sprocket wheels.Main shaft 1 is provided with drive 7, clutch shaft bearing 5, the second bearing 6, slidding carbon brush 3 from right to left successively.This distribution mode, make on main shaft 1 distribution of forces even, increased the service life of main shaft 1.Heating collar 4 built-in heat insulation asbestos.The insulation asbestos can make the first wire 9 in roller 2 can not swing, and have slowed down the speed that after heating collar 4 heats up, temperature is distributed to inside simultaneously.Roller 2 one sides are provided with end cap 8.End cap 8 has avoided heating collar 4, insulation asbestos to separate with roller 2 when motion.Slidding carbon brush 3 is provided with for connecting the second wire 10 of power supply.The second wire 10 is connected with the control power supply.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. the roller inner heating device, comprise main shaft (1), roller (2), and main shaft (1), on the right side of roller (2), is characterized in that: main shaft (1) is provided with bearing, slidding carbon brush (3); The built-in heating collar of roller (2) (4).
2. roller inner heating device according to claim 1, it is characterized in that: main shaft (1) is fixed on the right side of roller (2) by nut (11).
3. roller inner heating device according to claim 1, it is characterized in that: slidding carbon brush (3) is provided with the first wire (9), and the first wire (9) is connected with heating collar (4) through main shaft (1).
4. roller inner heating device according to claim 1, it is characterized in that: bearing comprises clutch shaft bearing (5), the second bearing (6).
5. roller inner heating device according to claim 4, it is characterized in that: also be provided with drive (7) on main shaft (1), drive (7) is gear or sprocket wheel, the quantity of drive (7) is 1-4.
6. roller inner heating device according to claim 5, it is characterized in that: main shaft is provided with clutch shaft bearing (5), drive (7), the second bearing (6), slidding carbon brush (3) from right to left successively.
7. roller inner heating device according to claim 5, it is characterized in that: main shaft is provided with drive (7), clutch shaft bearing (5), the second bearing (6), slidding carbon brush (3) from right to left successively.
8. roller inner heating device according to claim 1, is characterized in that: heating collar (4) built-in heat insulation asbestos.
9. roller inner heating device according to claim 1, it is characterized in that: roller (2) one sides are provided with end cap (8).
10. roller inner heating device according to claim 1, it is characterized in that: slidding carbon brush (3) is provided with for connecting second wire (10) of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203160925U CN203336937U (en) | 2013-06-03 | 2013-06-03 | Heating device inside roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203160925U CN203336937U (en) | 2013-06-03 | 2013-06-03 | Heating device inside roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336937U true CN203336937U (en) | 2013-12-11 |
Family
ID=49705607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203160925U Expired - Lifetime CN203336937U (en) | 2013-06-03 | 2013-06-03 | Heating device inside roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880811A (en) * | 2016-05-21 | 2016-08-24 | 河南华电金源管道有限公司 | Automatic welding heat tracing device |
-
2013
- 2013-06-03 CN CN2013203160925U patent/CN203336937U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880811A (en) * | 2016-05-21 | 2016-08-24 | 河南华电金源管道有限公司 | Automatic welding heat tracing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |