CN202913030U - Roller-hearth furnace quenching production line for quenching of large saw blades - Google Patents
Roller-hearth furnace quenching production line for quenching of large saw blades Download PDFInfo
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- CN202913030U CN202913030U CN 201220509684 CN201220509684U CN202913030U CN 202913030 U CN202913030 U CN 202913030U CN 201220509684 CN201220509684 CN 201220509684 CN 201220509684 U CN201220509684 U CN 201220509684U CN 202913030 U CN202913030 U CN 202913030U
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Abstract
The utility model relates to a roller-hearth furnace quenching production line for quenching of large saw blades, which comprises a feeding mechanism, a quenching heating furnace, a quenching mechanism, a cleaning mechanism and a discharging mechanism, which are arranged in sequence; the feeding mechanism comprises a feeding mechanism frame and a feeding mechanism conveying roller; the quenching heating furnace comprises a furnace casing, a quenching heating furnace conveying roller, a feeding furnace door and a discharge furnace door which are arranged at two ends of the quenching heating furnace, a heating element and a measuring apparatus; the quenching mechanism comprises a quenching lifting fixed frame and an overturning fixed frame; the cleaning mechanism comprises a cleaning mechanism frame, a cleaning mechanism conveying roller, and a brush roller; the discharging mechanism comprises a discharging mechanism frame and a discharging mechanism conveying roller arranged at the top of the discharging mechanism frame; and the axial lines of the feeding mechanism conveying roller, the quenching mechanism conveying roller, a bottom roller of the cleaning mechanism frame conveying roller and the discharging mechanism conveying roller are parallel and positioned in the same horizontal line. The utility model has the benefits that the roller-hearth furnace quenching production line is high in thermal efficiency, less in manpower input, good in working environment, high in automation and good in economic benefit.
Description
Technical field
The utility model relates to a kind of Quenching Production Line, especially relates to a kind of roller rod stove Quenching Production Line that large saw blade quenches of carrying out.
Background technology
Existing saw blade quenches and adopts suspender that saw blade crane is heated at salt bath furnace, transfers in the quenching tank after heating finishes and quenches.
Existing saw blade quenching device comprises: salt bath furnace, quenching tank and wiper mechanism.Its working process is: salt bath furnace is heated to preset temperature; Suspender heats saw blade crane at salt bath furnace; Be heated to specified temperature and after the time saw blade transferred in the quenching tank and quench; After quench finishing saw blade transferred on the wiper mechanism and clean.
Existing saw blade quenching method has following shortcoming:
1, thermo-efficiency is low.Because the uncovered work of salt bath furnace causes thermosteresis large.
2, production cost is high.Salt bath furnace long term operation meeting produces oxide compound, therefore need regularly to add new salt and reductor; Saline solution can evaporate, and needs to install gas barrier.
3, poor working environment.Saline solution steam infringement HUMAN HEALTH; The salt bath furnace heat radiation causes greatly operating ambient temperature high.
Summary of the invention
The purpose of this utility model provides that a kind of thermo-efficiency is high, Working environment and good in economic efficiency carry out the roller rod stove Quenching Production Line that large saw blade quenches.
For addressing the above problem, the technical solution of the utility model is:
A kind of roller rod stove Quenching Production Line of carrying out the large saw blade quenching comprises the feed mechanism, quenching heating furnace, quenching mechanism, wiper mechanism and the discharging mechanism that set gradually;
Described feed mechanism comprises the feed mechanism frame, is arranged on the feed mechanism conveying roller of feed mechanism frame top;
Described quenching heating furnace comprises furnace shell, be arranged in the quenching heating furnace and quenching heating furnace conveying roller, the charging fire door that is positioned at the quenching heating furnace rear and front end and discharging door that two ends are connected with furnace shell, be no less than a pair of heating unit and for the thermopair of measurement stove temperature, described thermopair working end is arranged on quenching heating furnace inside, and the compensation end of thermopair is connected with the display instrument that is arranged on the quenching heating furnace outside;
Described quenching mechanism comprises the quenching lifting fixed frame and upset fixed frame that is arranged on the cell body, be provided with upset on the described upset fixed frame and drive cylinder, described installation drives the cylinder output terminal and is connected with the overturning frame that is rotationally connected with the fixed frame that overturns, described overturning frame is provided with the quenching mechanism conveying roller, and described overturning frame is provided be used to the block mechanism that blocks the saw blade end near an end of wiper mechanism;
Described wiper mechanism comprises the wiper mechanism frame, is arranged on cleaning machine frame conveying roller and the brush roll of wiper mechanism upper rack;
Described discharging mechanism comprises the discharging mechanism frame and is arranged on the discharging mechanism conveying roller of discharging mechanism frame top;
The lower roll of described feed mechanism conveying roller, quenching heating furnace conveying roller, quenching mechanism conveying roller, cleaning machine frame conveying roller is parallel with discharging mechanism conveying roller axis and be on the same level line.
Quenching heat-processed is finished in quenching heating furnace, and the furnace shell of sealing guarantees heat loss seldom, power loss seldom, thermo-efficiency is high; In process furnace, heat, need not to have reduced production cost to wherein adding salt and reductor, also stopped the injury of salt industry steam to HUMAN HEALTH, and because salt industry steam causes the raising of operating ambient temperature, improved workman's Working environment.
As further improvement of the utility model, described heating unit has nine pairs, is evenly distributed on the up and down both sides of quenching heating furnace conveying roller.Equally distributed heating unit guarantees that saw blade is heated evenly up and down, and quenching effect is better.
As further improvement of the utility model, described furnace shell inwall is provided with furnace lining.Furnace lining is set further reduces scattering and disappearing of energy, improve thermo-efficiency.
As further improvement of the utility model, described charging fire door and discharging door top are respectively equipped with hoisting appliance.Hoisting appliance can be realized the control to charging fire door and discharging door, improves the level of automation of whole production line, reduces the input of manpower.
As further improvement of the utility model, described hoisting appliance comprises the hoisting appliance frame, is arranged on hinge wheel and the minor sprocket of a pair of coaxial rotation on the hoisting appliance frame, drive the step-down gear that hinge wheel and minor sprocket rotate, described hinge wheel is connected with the output shaft of step-down gear by roller chain, and described minor sprocket is connected with fire door by roller chain.Can realize the lifting of fire door with step-down gear, be unlikely to again to make the fire door lifting process to produce fierce bump, prolong the work-ing life of fire door.
As further improvement of the utility model, described furnace lining is the module of being made by aluminum silicate fiber.The good heat insulating of aluminum silicate fiber, Self-heat-storage is few, and thermo-efficiency is high.
As further improvement of the utility model, described quenching lifting fixed mechanism is provided with guide rail, the lifting moving frame is installed on the guide rail, described lifting moving frame is provided with for the lifting stopper slot of placing saw blade, and described quenching lifting fixed mechanism top is provided with the lifting drive that moves at guide rail for driving the lifting moving frame.Saw blade after lifting drive conveniently will quench takes out and enters wash phase from quenching tank, reduce simultaneously the manpower that drops into.
Further improve as of the present utility model, described block mechanism comprises the telescopic cylinder that is installed on the overturning frame and the linkage assembly that is connected with the telescopic cylinder output terminal, and the turning axle of described linkage assembly is installed on the overturning frame.Manpower is saved in the utilization of telescopic cylinder, the injury of avoiding the high temperature of quenching mechanism that the people is caused.
In sum, the beneficial effects of the utility model are: thermo-efficiency is high, manpower work less investment, and good work environment, level of automation is high, and is good in economic efficiency.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of quenching mechanism among Fig. 1.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the schematic diagram of reflection hoisting appliance.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Such as Fig. 1, Fig. 2 and the roller rod stove Quenching Production Line of carrying out the large saw blade quenching shown in Figure 3, comprise the feed mechanism 1, quenching heating furnace 2, quenching mechanism 4, the wiper mechanism 5 and discharging mechanism 6 that set gradually.
Described feed mechanism comprises feed mechanism frame 1-1, is arranged on the feed mechanism conveying roller 1-2 at feed mechanism frame 1-1 top.
Described quenching heating furnace 2 comprises furnace shell 2-1, be arranged in the quenching heating furnace 2 and quenching heating furnace conveying roller 2-3, the charging fire door 2-4 that is positioned at quenching heating furnace 2 rear and front ends and discharging door 2-5 that two ends are connected with furnace shell 2-1, be evenly distributed on quenching heating furnace conveying roller 2-3 up and down both sides the nine couples of heating unit 2-6 and for the thermopair 2-7 of measurement stove temperature, described thermopair 2-7 working end is arranged on quenching heating furnace 2 inside, and the compensation end of thermopair 2-7 is connected with the display instrument that is arranged on quenching heating furnace 2 outsides; Described furnace shell 2-1 inwall is provided with the furnace lining 2-2 that is made by aluminum silicate fiber, and described charging fire door 2-4 and discharging door 2-5 top are respectively equipped with the hoisting appliance 2-8 of control charging fire door 2-4 and discharging door 2-5 opening and closing; Described charging fire door 2-4 and discharging door 2-5 are processed into by shaped steel and Plate Welding, self have certain weight.Described hoisting appliance 2-8 comprises hoisting appliance frame 2-8-1, is arranged on hinge wheel 2-8-3 and the minor sprocket 2-8-4 of a pair of coaxial rotation on the hoisting appliance frame 2-8-1, drive the step-down gear 2-8-2 that hinge wheel 2-8-3 and minor sprocket 2-8-4 rotate, described hinge wheel 2-8-3 is connected with the output shaft of step-down gear 2-8-2 by roller chain 2-8-5, and described minor sprocket 2-8-4 is connected with fire door by roller chain.Step-down gear 2-8-2 forward drives hinge wheel 2-8-3 and minor sprocket 2-8-4 and rotates simultaneously, and the rotation pulling fire door of minor sprocket 2-8-4 moves up, and fire door is opened thus; When step-down gear 2-8-2 reversed, fire door was fallen by action of gravitation, realized closing of fire door.
Described quenching mechanism 4 comprises the quenching lifting fixed frame 4-2 and upset fixed frame 4-3 that is arranged on the cell body 4-1, be provided with upset on the described upset fixed frame 4-3 and drive cylinder 4-4, described installation drives cylinder 4-4 output terminal and is connected with the overturning frame 4-5 that is rotationally connected with the fixed frame 4-3 that overturns, described overturning frame 4-5 is provided with quenching mechanism conveying roller 4-6, described overturning frame 4-5 is provided be used to the block mechanism that blocks the saw blade end near an end of wiper mechanism 5, described quenching lifting fixed mechanism 4-2 is provided with guide rail, lifting moving frame 4-7 is installed on the guide rail, described lifting moving frame 4-7 is provided with for the lifting stopper slot of placing saw blade, and described quenching lifting fixed mechanism 4-2 top is provided with the lifting drive 4-8 that moves at guide rail for driving lifting moving frame 4-7.
Described block mechanism comprises the telescopic cylinder 4-9 that is installed on the overturning frame 4-5 and the linkage assembly 4-10 that is connected with telescopic cylinder 4-9 output terminal, and the turning axle of described linkage assembly 4-10 is installed in overturning frame 4-5) on.
Described wiper mechanism 5 comprises wiper mechanism frame 5-1, is arranged on cleaning machine frame conveying roller 5-2 and the brush roll 5-3 on wiper mechanism frame 5-1 top.
Described discharging mechanism 6 comprises discharging mechanism frame 6-1 and is arranged on the discharging mechanism conveying roller 6-2 at discharging mechanism frame 6-1 top.
The lower roll of described feed mechanism conveying roller 1-2, quenching heating furnace conveying roller 2-3, quenching mechanism conveying roller 4-3, cleaning machine frame conveying roller 5-2 is parallel with discharging mechanism conveying roller 6-2 axis and be on the same level line.Described conveying roller connects motor by chain, and rotates under electric motor driving.
The utility model carries out roller rod stove Quenching Production Line that large saw blade quenches and electric control system 3 also is set is connected with each controlled plant of production line, is used for the stretching and the operation of lifting drive etc. of lifting, oil cylinder of the interior temperature of control stove and heat-up time, each hoisting appliance.Described electric control system 3 is comprised of electrical control cubicles, PLC, silicon controlled rectifier, temp controlled meter, registering instrument, rly. and other electrical elements.Electric control system 3 described herein, its mode that is connected with controlled plant, the signal transfer mode is prior art, and not within protection domain of the present utility model, therefore it will not go into details.
Working process of the present utility model is as follows:
Preset the program that to control each several part action and furnace temp by electric control system 3.
The saw blade of pending quenching technology is placed on the feed mechanism frame 1-1 of feed mechanism 1, feed mechanism conveying roller 1-2 rotates under the driving of motor and saw blade is fed forward, when treating that saw blade is transported to the charging fire door 2-4 of quenching heating furnace 2, charging fire door 2-4 moves up and is opened under the drive that is arranged at the hoisting appliance 2-8 above it, saw blade enters quenching heating furnace 2 thus, and under the effect of quenching heating furnace conveying roller 2-3, forwards carry, this moment, charging fire door 2-4 closed under himself action of gravitation again, quenching mechanism conveying roller 2-3 stops operating simultaneously, saw blade is heated by heating unit in quenching heating furnace 2, temperature in the quenching heating furnace 2 can be read by the display instrument that is connected with thermopair 2-7, after the band heating is finished, discharging door 2-5 is opened under the effect of hoisting appliance 2-8, quenching heating furnace conveying roller 2-3 begins to rotate simultaneously, saw blade is delivered to quenching mechanism 4, after saw blade left quenching heating furnace 2, discharging door 2-5 closed under the effect of self gravitation again.
After saw blade is transferred to the desired location of overturning frame 4-5 by quenching mechanism conveying roller 4-6 transmission, the telescopic cylinder 4-9 control link 4-10 of mechanism, linkage assembly 4-10 is blocked the end of saw blade, in case in saw blade when upset, is out of control, then upset drives cylinder 4-4 (piston rod elongation) and drives overturning frame 4-5 and turn over and turn 90 degrees (clockwise rotation) around being located at turning axle on the fixed frame 4-3 that overturns, this moment the telescopic cylinder 4-9 control link 4-10 of mechanism, linkage assembly 4-10 unclamps, saw blade is fallen in the stopper slot of lifting moving frame 4-7, then lifting drive 4-8 work, lifting moving frame 4-7 enters rapidly quenching tank and quenches, after quenching reaches the process time, lifting drive 4-8 carries lifting moving frame 4-7 to the predetermined position again, at this moment, saw blade after the quenching is got back to the desired location of overturning frame 4-5, the telescopic cylinder 4-9 control link 4-10 of mechanism, saw blade end after linkage assembly 4-10 will quench is again blocked, upset drives cylinder 4-4 withdrawal piston rod overturning frame 4-5 is resetted, this moment the telescopic cylinder 4-9 control link 4-10 of mechanism, linkage assembly 4-10 unclamps again, and the saw blade after the quenching drives by the quenching mechanism conveying roller 4-6 on the overturning frame 4-5 and enters wiper mechanism 5.
After saw blade was delivered to wiper mechanism 5, cleaning machine frame conveying roller 5-2 drove saw blade and moves forward Wire brush roller 5-3 rotary-cleaning saw blade.Saw blade is sent on the discharging mechanism 6 through cleaning, and after saw blade was transferred into predetermined position on the discharging mechanism 6, the workman removed saw blade.So far, the quenching technology of saw blade is finished.
Claims (8)
1. one kind is carried out the roller rod stove Quenching Production Line that large saw blade quenches, and it is characterized in that: comprise the feed mechanism (1), quenching heating furnace (2), quenching mechanism (4), the wiper mechanism (5) and discharging mechanism (6) that set gradually;
Described feed mechanism comprises feed mechanism frame (1-1), is arranged on the feed mechanism conveying roller (1-2) at feed mechanism frame (1-1) top;
Described quenching heating furnace (2) comprises furnace shell (2-1), be arranged on the quenching heating furnace conveying roller (2-3) that quenching heating furnace (2) is interior and two ends are connected with furnace shell (2-1), be positioned at charging fire door (2-4) and the discharging door (2-5) of quenching heating furnace (2) rear and front end, be no less than a pair of heating unit (2-6) and be used for measure the thermopair (2-7) of temperature in the stove, described thermopair (2-7) working end is arranged on quenching heating furnace (2) inside, and the compensation end of thermopair (2-7) is connected with the display instrument that is arranged on quenching heating furnace (2) outside;
Described quenching mechanism (4) comprises the quenching lifting fixed frame (4-2) and upset fixed frame (4-3) that is arranged on the cell body (4-1), be provided with upset on the described upset fixed frame (4-3) and drive cylinder (4-4), described installation drives cylinder (4-4) output terminal and is connected with the overturning frame (4-5) that is rotationally connected with the fixed frame that overturns (4-3), described overturning frame (4-5) is provided with quenching mechanism conveying roller (4-6), and described overturning frame (4-5) is provided be used to the block mechanism that blocks the saw blade end near an end of wiper mechanism (5);
Described wiper mechanism (5) comprises wiper mechanism frame (5-1), is arranged on the cleaning machine frame conveying roller (5-2) and brush roll (5-3) on wiper mechanism frame (5-1) top;
Described discharging mechanism (6) comprises discharging mechanism frame (6-1) and is arranged on the discharging mechanism conveying roller (6-2) at discharging mechanism frame (6-1) top;
The lower roll of described feed mechanism conveying roller (1-2), quenching heating furnace conveying roller (2-3), quenching mechanism conveying roller (4-3), cleaning machine frame conveying roller (5-2) is parallel with discharging mechanism conveying roller (6-2) axis and be on the same level line.
2. according to claim 1ly carry out the roller rod stove Quenching Production Line that large saw blade quenches, it is characterized in that: described heating unit (2-6) has nine pairs, is evenly distributed on the up and down both sides of quenching heating furnace conveying roller (2-3).
3. according to claim 1ly carry out the roller rod stove Quenching Production Line that large saw blade quenches, it is characterized in that: described furnace shell (2-1) inwall is provided with furnace lining (2-2).
4. roller rod stove Quenching Production Line of carrying out the large saw blade quenching according to claim 1 is characterized in that: be respectively equipped with hoisting appliance (2-8) above described charging fire door (2-4) and the discharging door (2-5).
5. according to claim 4ly carry out the roller rod stove Quenching Production Line that large saw blade quenches, it is characterized in that: described hoisting appliance (2-8) comprises hoisting appliance frame (2-8-1), be arranged on hinge wheel (2-8-3) and the minor sprocket (2-8-4) of a pair of coaxial rotation on the hoisting appliance frame (2-8-1), drive the step-down gear (2-8-2) that hinge wheel (2-8-3) and minor sprocket (2-8-4) rotate, described hinge wheel (2-8-3) is connected with the output shaft of step-down gear (2-8-2) by roller chain (2-8-5), and described minor sprocket (2-8-4) is connected with fire door by roller chain.
6. according to claim 3ly carry out the roller rod stove Quenching Production Line that large saw blade quenches, it is characterized in that: described furnace lining (2-2) is the module of being made by aluminum silicate fiber.
7. according to claim 1ly carry out the roller rod stove Quenching Production Line that large saw blade quenches, it is characterized in that: described quenching lifting fixed mechanism (4-2) is provided with guide rail, lifting moving frame (4-7) is installed on the guide rail, described lifting moving frame (4-7) is provided with for the lifting stopper slot of placing saw blade, and described quenching lifting fixed mechanism (4-2) top is provided with the lifting drive (4-8) that moves at guide rail for driving lifting moving frame (4-7).
8. according to claim 1ly carry out the roller rod stove Quenching Production Line that large saw blade quenches, it is characterized in that: described block mechanism comprises the telescopic cylinder (4-9) that is installed on the overturning frame (4-5) and the linkage assembly (4-10) that is connected with telescopic cylinder (4-9) output terminal, and the turning axle of described linkage assembly (4-10) is installed on the overturning frame (4-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509684 CN202913030U (en) | 2012-09-29 | 2012-09-29 | Roller-hearth furnace quenching production line for quenching of large saw blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509684 CN202913030U (en) | 2012-09-29 | 2012-09-29 | Roller-hearth furnace quenching production line for quenching of large saw blades |
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| Publication Number | Publication Date |
|---|---|
| CN202913030U true CN202913030U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509684 Expired - Fee Related CN202913030U (en) | 2012-09-29 | 2012-09-29 | Roller-hearth furnace quenching production line for quenching of large saw blades |
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| Country | Link |
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| CN (1) | CN202913030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899473A (en) * | 2012-09-29 | 2013-01-30 | 南京欧亚炉业有限责任公司 | Roller furnace quenching production line for quenching large-size saw blade |
-
2012
- 2012-09-29 CN CN 201220509684 patent/CN202913030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899473A (en) * | 2012-09-29 | 2013-01-30 | 南京欧亚炉业有限责任公司 | Roller furnace quenching production line for quenching large-size saw blade |
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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: 20130501 Termination date: 20150929 |
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| EXPY | Termination of patent right or utility model |