CN205933934U - Steel ball quenching production line - Google Patents
Steel ball quenching production line Download PDFInfo
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- CN205933934U CN205933934U CN201620936592.2U CN201620936592U CN205933934U CN 205933934 U CN205933934 U CN 205933934U CN 201620936592 U CN201620936592 U CN 201620936592U CN 205933934 U CN205933934 U CN 205933934U
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Abstract
The utility model provides a steel ball quenching production line, including quenching mechanism, the steel ball conveyer, the tempering furnace, steel ball output unit, quenching mechanism is including the quenching bath that contains coolant, carry the quenching cylinder of steel ball in the quenching bath, the quenching cylinder soaks in coolant, and the quenching cylinder includes first urceolus and establish the first conveyor screw piece in first urceolus, and first urceolus has a liquid through hole who supplies coolant to come in and go out, and first conveyor screw piece can be around the rotation of first urceolus axis, drive a first conveyor screw piece pivoted drive arrangement, heating system, cooling circulation system, a temperature sensor for detecting a temperature signal is sent to the coolant temperature, the first control ware. The utility model discloses a coolant temperature in heating system and the cooling circulation system control quenching bath maintains predetermines quenching temperature, the temperature difference with coolant of reducing to quench, thus improved the ball hardness homogeneity after the quenching, and then improved the stability of quality of steel ball.
Description
Technical field
The utility model is related to steel ball technical field of heat treatment, more particularly, it relates to a kind of steel ball quenching production line.
Background technology
At present, all using immediate quenching, hardening media is mostly water for forged steel ball or rolling steel ball, but when steel ball enters water,
Affected by steel ball heat exchanging, the temperature difference of water is larger, relatively easily caused the inequality of the ball hardness after quenching, quality stability is poor.
Additionally, steel ball is completely exposed to the external world before entering water, leads to steel ball radiating uneven, also can affect the quenching of steel ball
Quality.
In sum, how to improve the ball hardness uniformity after quenching, to improve the quality stability of steel ball, be current
Those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of steel ball quenching production line, to improve the steel after quenching
Ball uniformity of hardness, and then improve the quality stability of steel ball.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of steel ball quenching production line, including：
For the quenching mechanism to steel ball quenching；
For by the Steel ball conveyor of Steel ball conveyor to be quenched to quenching mechanism, described Steel ball conveyor be arranged on described in quench
The input of lighter structure；
For the tempering furnace that the steel ball after quenching is tempered；
For the steel ball after quenching being exported the steel ball output machine of described tempering furnace；
Wherein, described quenching mechanism includes：
It is contained with the quenching bath of cooling medium；
For the quenching cylinder of transporting steel balls in described quenching bath, described quenching cylinder is immersed in described cooling medium,
The first conveyor screw piece that described quenching cylinder includes the first outer tube and is arranged in described first outer tube, described first outer tube tool
There is the liquid-through hole coming in and going out for described cooling medium, described first conveyor screw piece can rotate around described first outer tube axis；
Drive the first driving means that described first conveyor screw piece rotates；
For the heating system that described cooling medium is heated；
For the cooling recirculation system that described cooling medium is cooled down；
For detecting described coolant temperature and sending the first temperature sensor of the first temperature signal；
For receiving the first controller of described first temperature signal, when described coolant temperature is less than default quenching temperature
First controller described in when spending controls described heating system work, when described coolant temperature is higher than described default hardening heat
Shi Suoshu first controller controls described cooling recirculation system work.
Preferably, in above-mentioned steel ball quenching production line, described first outer tube is fixedly connected with described first conveyor screw piece,
Described first driving means are the first variable-frequency motor driving described quenching cylinder to rotate；
Described quenching mechanism also includes the second controller for controlling described quenching drum rotation speed, described second controller
It is connected with described first variable-frequency motor.
Preferably, in above-mentioned steel ball quenching production line, the axis of described quenching cylinder in the horizontal direction, and described quenching bath
Liquid level with described quenching cylinder axis be located in the same horizontal plane.
Preferably, in above-mentioned steel ball quenching production line, described liquid-through hole is evenly distributed on the periphery of described first outer tube
On；Described cooling medium is cooling water.
Preferably, in above-mentioned steel ball quenching production line, described Steel ball conveyor is isothermal mechanism, described isothermal mechanism bag
Include：
First support；
It is arranged in described first support and for conveying the isothermal cylinder of steel ball to be quenched, described isothermal cylinder includes the
Two outer tube and the second conveyor screw piece being arranged in described second outer tube, described second conveyor screw piece can be around described the
Two outer tube axis rotate；
Drive the second driving means that described second conveyor screw piece rotates；
The first chute for the input to described isothermal cylinder by the Steel ball conveyor of forging or rolling；
The second chute for the input to described quenching cylinder by the Steel ball conveyor of described isothermal cylinder output end.
Preferably, in above-mentioned steel ball quenching production line, described second outer tube is fixedly connected with described second conveyor screw piece,
Described second driving means are the second variable-frequency motor driving described isothermal cylinder to rotate.
Preferably, in above-mentioned steel ball quenching production line, described isothermal mechanism also includes：
For detecting the described isothermal cylinder steel ball temperature exporting the second temperature sensor sending second temperature signal,
Described second temperature sensor is arranged on the output end of described isothermal cylinder；
For receiving the 3rd controller of described second temperature signal, when described steel ball temperature is less than default output temperature
Described 3rd controller controls described second variable-frequency motor to slow down, the described in when described steel ball temperature is higher than default output temperature
Three controllers control described second variable-frequency motor to accelerate, described 3rd controller and described second temperature sensor, described second
Variable-frequency motor is all connected with.
Preferably, in above-mentioned steel ball quenching production line, the periphery of described second outer tube is evenly arranged with multiple radiatings
Hole；And the input of described isothermal cylinder is less than output end.
Preferably, in above-mentioned steel ball quenching production line, described steel ball output machine includes：
For the screw elevator of transporting steel balls, the input of described screw elevator is located in described quenching bath；
For by described quenching cylinder output end Steel ball conveyor to the input of described screw elevator the 3rd chute；
For by the 4th chute of the Steel ball conveyor of described screw elevator output end to described tempering furnace；
Wherein, described screw elevator includes：
Second support；
It is arranged on the guide plate in described second support, described guide plate is provided with guiding gutter, described 4th chute and institute
State the output end connection of guiding gutter；
It is rotatably arranged in the screw rod in described guiding gutter；
Drive the 3rd driving means that described screw rod rotates.
Preferably, in above-mentioned steel ball quenching production line, described 3rd driving means are the 3rd variable-frequency motor；
And described steel ball exports the 4th controller that machine also includes for controlling described screw rod rotating speed, described 4th control
Device is connected with described 3rd variable-frequency motor.
It can be seen from above-mentioned technical scheme that, the steel ball quenching production line that the utility model provides is included for steel ball
The quenching mechanism of quenching；Quench for by the Steel ball conveyor of Steel ball conveyor to be quenched to quenching mechanism, Steel ball conveyor is arranged on
The input of lighter structure；For the tempering furnace that the steel ball after quenching is tempered；For the steel ball after quenching is exported back
The steel ball output machine of stove；Wherein, quenching mechanism includes：It is contained with the quenching bath of cooling medium；For conveying in quenching bath
The quenching cylinder of steel ball, quenching cylinder is immersed in cooling medium, and quenching cylinder includes the first outer tube and is arranged in the first outer tube
The first conveyor screw piece, the first outer tube has the liquid-through hole coming in and going out for cooling medium, and the first conveyor screw piece can be around the
One outer tube axis rotates；Drive the first driving means that the first conveyor screw piece rotates；For the heating that cooling medium is heated
System；For the cooling recirculation system that cooling medium is cooled down；For detecting coolant temperature and sending the first temperature signal
The first temperature sensor；For receiving the first controller of the first temperature signal, when coolant temperature is less than default quenching
During temperature, the first controller controls heating system work, the first controller control when coolant temperature is higher than default hardening heat
Cooling recirculation system work processed.
During application, steel ball to be quenched is transported to quenching mechanism by Steel ball conveyor first, using quenching mechanism to steel ball
Quenched, the steel ball after then quenching exports tempering furnace by steel ball output machine, using tempering furnace, steel ball is tempered, from
And complete the quenching technical process of whole steel ball.
In above-mentioned quenching mechanism quenching process, steel ball is entered the input of quenching cylinder first by Steel ball conveyor, then
Under the driving of first driving means, with the rotation of the first conveyor screw piece, steel ball is conveyed from the input of the cylinder that quenches
To the output end of quenching cylinder, and by steel ball output machine output；During being somebody's turn to do, the cooling medium in quenching cylinder passes through liquid-through hole
Fully exchanged with the cooling medium in quenching bath, pass through the first temperature sensor simultaneously and detect the cooling medium in quenching bath
Temperature, when coolant temperature is less than default hardening heat, the first controller controls heating system work, to cooling medium certainly
Dynamic heating, when coolant temperature is higher than default hardening heat, the first controller controls cooling recirculation system work, to cooling
Medium is lowered the temperature automatically.
In sum, the utility model passes through heating system and cooling recirculation system controls the cooling medium temperature in quenching bath
Degree maintains default hardening heat, can reduce the temperature difference of quenching cooling medium, thus improving the system of steel ball cooling velocity
One property, so improve the ball hardness uniformity after quenching, and then improves the quality stability of steel ball.
Meanwhile, steel ball quenching production line of the present utility model achieves streamline automated job, has saved production cost,
Reduce labour intensity.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the steel ball quenching production line that the utility model embodiment provides；
Fig. 2 is the front view of the steel ball quenching production line that the utility model embodiment provides；
Fig. 3 is the top view of the steel ball quenching production line that the utility model embodiment provides；
Fig. 4 is the left view of the steel ball quenching production line that the utility model embodiment provides；
Fig. 5 is the structural representation of the isothermal cylinder that the utility model embodiment provides；
Fig. 6 is the sectional view of the isothermal cylinder that the utility model embodiment provides；
Fig. 7 is the structural representation of the screw rod that the utility model embodiment provides.
Specific embodiment
The utility model embodiment provides a kind of steel ball quenching production line, improves the ball hardness after quenching uniform
Property, and then improve the quality stability of steel ball.
Purpose, technical scheme and advantage for making the utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the enforcement in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of the utility model protection.
Refer to accompanying drawing 1-7, the steel ball quenching production line that the utility model embodiment provides is included for steel ball quenching
Quenching mechanism；For by the Steel ball conveyor of Steel ball conveyor to be quenched to quenching mechanism, Steel ball conveyor is arranged on quenching press
The input of structure；For the tempering furnace 8 that the steel ball after quenching is tempered；For the steel ball after quenching is exported tempering furnace
8 steel ball output machine；Wherein, quenching mechanism includes：It is contained with the quenching bath 10 of cooling medium；For conveying in quenching bath 10
The quenching cylinder 9 of steel ball, quenching cylinder 9 is immersed in cooling medium, and quenching cylinder 9 includes the first outer tube and is arranged on the first outer tube
The first interior conveyor screw piece, the first outer tube has the liquid-through hole coming in and going out for cooling medium, and the first conveyor screw piece can be around
First outer tube axis rotates；Drive the first driving means 7 that the first conveyor screw piece rotates；For adding that cooling medium is heated
Hot systems 16；For the cooling recirculation system 17 that cooling medium is cooled down；For detecting coolant temperature and sending the first temperature
First temperature sensor of degree signal；For receiving the first controller of the first temperature signal, when coolant temperature is less than in advance
If during hardening heat, the first controller controls heating system 16 to work, when coolant temperature is higher than default hardening heat first
Controller controls cooling recirculation system 17 to work.
During application, steel ball to be quenched is transported to quenching mechanism by Steel ball conveyor first, using quenching mechanism to steel ball
Quenched, the steel ball after then quenching exports tempering furnace 8 by steel ball output machine, using tempering furnace 8, steel ball is tempered,
Thus completing the quenching technical process of whole steel ball.
In above-mentioned quenching mechanism quenching process, steel ball is entered the input of quenching cylinder 9 first by Steel ball conveyor, then
Under the driving of first driving means 7, with the rotation of the first conveyor screw piece, steel ball is defeated from the input of the cylinder 9 that quenches
Deliver to the output end of quenching cylinder 9, and by steel ball output machine output；During being somebody's turn to do, the cooling medium in quenching cylinder 9 passes through logical
Fluid apertures is fully exchanged with the cooling medium in quenching bath 10, passes through the first temperature sensor simultaneously and detects in quenching bath 10
Coolant temperature, when coolant temperature is less than default hardening heat, the first controller controls heating system 16 to work, right
Cooling medium heats automatically, and when coolant temperature is higher than default hardening heat, the first controller controls cooling recirculation system 17
Work, the automatic cooling to cooling medium.
In sum, the utility model passes through heating system 16 and cooling recirculation system 17 controls the cooling in quenching bath 10
Medium temperature maintains default hardening heat, can reduce the temperature difference of quenching cooling medium, thus improving steel ball cooling speed
The uniformity of degree, so improve the ball hardness uniformity after quenching, and then improves the quality stability of steel ball.
Meanwhile, steel ball quenching production line of the present utility model achieves streamline automated job, has saved production cost,
Reduce labour intensity.
Preferably, the first outer tube is fixedly connected with the first conveyor screw piece, and specifically, the first conveyor screw piece is welded on
On the inwall of one outer tube.The utility model is defeated to steel ball by making the first outer tube rotate realization together with the first conveyor screw piece
Send, not relative slip between the first outer tube and the first conveyor screw piece, it is to avoid wear and tear between the two.Certainly, above-mentioned
One outer tube can also make first driving means 7 that first conveyor screw piece is operated alone for being slidably connected with the first conveyor screw piece
Rotate relative to the first outer tube.
Further, first driving means 7 are the first variable-frequency motor driving quenching cylinder 9 to rotate；Quenching mechanism also wraps
Include the second controller for controlling quenching cylinder 9 rotating speed, second controller is connected with the first variable-frequency motor.The utility model leads to
Crossing the first variable-frequency motor drives quenching cylinder 9 to rotate, and is required according to quenching technical, is become by second controller adjust automatically first
The rotating speed of frequency motor, thus automatically controlling the speed of steel ball output in quenching cylinder 9, and then adjusting the steel ball quenching time, entering
One step improves stability and the reliability of steel ball quality.Certainly, the utility model can also be by artificially adjustment quenching rolling
The rotating speed of cylinder 9.
First driving means 7 adopt variable-frequency motor, so that mechanical automation degree and production efficiency is greatly improved, also energy-conservation,
Interchangeable, first driving means 7 can also be using steam turbine, servomotor or other kinds of motor, as long as being provided that
The mechanism of rotary power.
In the steel ball quenching production line that above-described embodiment provides, the axis of quenching cylinder 9 in the horizontal direction, and quenching bath 10
Liquid level with quenching cylinder 9 axis be located in the same horizontal plane.Quenching cylinder 9 of the present utility model is horizontally arranged at quenching bath
In 10, the lower half of quenching cylinder 9 is immersed in water, and while ensure that steel ball is fully immersed in cooling medium, reduction is quenched
The resistance of the cooling medium that the rotation of fiery cylinder 9 is subject to, certainly, quenching cylinder 9 can also not a half portion be immersed in water it is also possible to
Horizontal direction has 0-15 degree angle.
Preferably, liquid-through hole is evenly distributed on the periphery of the first outer tube；Quenching cylinder 9 barrel is uniformly distributed logical liquid
Hole, the cooling medium in quenching bath 10 can fully be exchanged by liquid-through hole with the cooling medium in cylinder, reaches liquid temperature basic
Unanimously.
For reduces cost, cooling medium is cooling water.Cooling medium can also be the aqueous solution, mineral oil, fused salt, molten alkali
Deng.
In the utility model one specific embodiment, Steel ball conveyor is isothermal mechanism, and this isothermal mechanism includes first support
2；It is arranged in first support 2 and for conveying the isothermal cylinder 4 of steel ball to be quenched, as seen in figs. 5-6, isothermal cylinder 4 includes
Second outer tube and the second conveyor screw piece 42 being arranged in the second outer tube, the second conveyor screw piece 42 can be around the second outer tube
Axis rotates；Drive the second driving means 3 that the second conveyor screw piece 42 rotates；For the Steel ball conveyor of forging or rolling is arrived
First chute 1 of the input of isothermal cylinder 4；For by the Steel ball conveyor of isothermal cylinder 4 output end to quenching cylinder 9 input
Second chute 5 at end.
During application, the steel ball of forging or rolling enters the input of isothermal cylinder 4 by the first chute 1, then second
Under the driving of driving means 3, with the rotation of the second conveyor screw piece 42, steel ball is transported to from the input of isothermal cylinder 4
The output end of isothermal cylinder 4, then passes through the input that the second chute 5 is transported to quenching cylinder 9.It is understood that first
The input of chute 1 and the second chute 5 is above output end, to ensure normal conveying under self gravitation effect, for the steel ball.
The utility model conveys steel ball to be quenched by isothermal cylinder 4, it is to avoid steel ball is completely exposed to the external world, and isothermal rolls
Cylinder 4 interior rooms be relatively isolated with the external world, the environment temperature of therefore isothermal cylinder 4 more stable it is ensured that steel ball radiate uniformity,
Improve the quenching quality of steel ball.Certainly, above-mentioned Steel ball conveyor can also be roller conveyor or the belt with outer cover
Conveyer, to reach the effect that same steel ball not exclusively exposes the external world.
Preferably, the second outer tube is fixedly connected with the second conveyor screw piece 42, and specifically, the second conveyor screw piece 42 welds
On the inwall of the second outer tube.The utility model rotates realization to steel by making the second outer tube together with the second conveyor screw piece 42
The conveying of ball, not relative slip between the second outer tube and the second conveyor screw piece 42, it is to avoid wear and tear between the two.When
So, above-mentioned second outer tube and the second conveyor screw piece 42 can also make the second driving means 3 be operated alone second for being slidably connected
Conveyor screw piece 42 rotates relative to the second outer tube.
Second driving means 3 are the second variable-frequency motor driving isothermal cylinder 4 to rotate；Isothermal mechanism is also included for detecting
The steel ball temperature of isothermal cylinder 4 output simultaneously sends the second temperature sensor 6 of second temperature signal, and second temperature sensor 6 sets
Put the output end in isothermal cylinder 4；For receiving the 3rd controller of second temperature signal, when steel ball temperature is less than default output
During temperature, the 3rd controller controls the second variable-frequency motor to slow down, the 3rd controller control when steel ball temperature is higher than default output temperature
Make the second variable-frequency motor to accelerate, the 3rd controller is all connected with second temperature sensor 6, the second variable-frequency motor.
Specifically, above-mentioned second temperature sensor 6 is infrared temperature-test sensor, for detecting the steel of isothermal cylinder 4 output
Ball temperature.
The utility model passes through the second variable-frequency motor and drives isothermal cylinder 4 to rotate, and is examined by second temperature sensor 6 simultaneously
Survey the steel ball temperature of isothermal cylinder 4 output, require to select the default output temperature of steel ball according to quenching technical, when steel ball temperature is low
Automatically control second variable-frequency motor by the 3rd controller when default output temperature to slow down, when steel ball temperature is higher than default output
Automatically control the second variable-frequency motor by the 3rd controller during temperature to accelerate, thus becoming by the 3rd controller adjust automatically second
The rotating speed of frequency motor, and then automatically control the speed that steel ball exports in isothermal cylinder 4, temperature during adjustment steel ball quenching, enter
One step improves stability and the reliability of steel ball quality.Certainly, the utility model can also be by artificially adjustment isothermal rolling
The rotating speed of cylinder 4.
In summary, the utility model passes through to control the output speed of isothermal cylinder 4 to adjust temperature during steel ball quenching, leads to
Cross heating system 16 and cooling recirculation system 17 controls the temperature of cooling medium to adjust steel ball cooling velocity, quenched by controlling
Cylinder 9 output speed adjusts the steel ball quenching time, improves stability and the reliability of steel ball quality, additionally, the utility model
Steel ball quenching production line operation simple.
Second driving means 3 adopt variable-frequency motor, so that mechanical automation degree and production efficiency is greatly improved, also energy-conservation,
Interchangeable, the second driving means 3 can also be using steam turbine, servomotor or other kinds of motor, as long as being provided that
The mechanism of rotary power.
In the steel ball quenching production line that above-described embodiment provides, the periphery of the second outer tube is evenly arranged with multiple radiatings
Hole 41；The barrel of isothermal cylinder 4 of the present utility model is uniformly distributed louvre 41, is easy to the radiating of the higher steel ball of temperature, leads to
Cross the rotating speed cooperation louvre 41 controlling isothermal cylinder 4, ensure that the uniformity of steel ball radiating rate.Certainly, this practicality is new
Type can also be not provided with above-mentioned louvre 41, only realize the radiating of steel ball by the rotation of isothermal cylinder 4.
The input of above-mentioned isothermal cylinder 4 is less than output end, and isothermal cylinder 4 of the present utility model can be by the first chute 1
The steel ball of output end is promoted to the input of the second chute 5, and structure is simple, it is to avoid arrange the first chute 1 too high.Certainly, originally
Utility model can also make isothermal cylinder 4 by reducing the angle of inclination of the first chute 1 and the second chute 5 relatively horizontal orientation
Input concordant with output end.
In the utility model one specific embodiment, steel ball output machine includes：For the screw elevator 12 of transporting steel balls, spiral shell
The input of rotation elevator 12 is located in quenching bath 10；For by quenching cylinder 9 output end Steel ball conveyor to screw elevator
3rd chute 11 of 12 input；For by the 4th chute of the Steel ball conveyor of screw elevator 12 output end to tempering furnace 8
13；Wherein, screw elevator 12 includes second support 15；It is arranged on the guide plate 19 in second support 15, guide plate 19 is arranged
There is guiding gutter, the 4th chute 13 is connected with the output end of guiding gutter；It is rotatably arranged in the screw rod 18 in guiding gutter；Drive
The 3rd driving means 14 that screw rod 18 rotates.Specifically, the lifting angle of screw elevator 12 is 25 ° -45 °, i.e. guiding gutter
It is 25 ° -45 ° with the angle of screw rod 18 and horizontal plane.It is provided with the bottom surface of guiding gutter output end with the 4th chute 13 even
Logical delivery outlet, steel ball is fallen on the 4th chute 13 by this delivery outlet.
During application, when steel ball exports from quenching cylinder 9, screw elevator 12 is entered by the 3rd chute 11, in the 3rd drive
Under the driving of dynamic device 14, steel ball is lifted by screw rod 18 in guiding gutter, when steel ball rises to the height of the 4th chute 13,
Directly fall in the charging basket in tempering furnace 8 by the 4th chute 13, that is, complete whole forging rolling steel ball quenching technical process.Can manage
Solution, above-mentioned steel ball output machine can also be for being roller conveyor or belt conveyor etc..
Preferably, the 3rd driving means 14 are the 3rd variable-frequency motor；And steel ball output machine is also included for controlling screw rod
4th controller of 18 rotating speeds, the 4th controller is connected with the 3rd variable-frequency motor.The utility model passes through the 3rd variable-frequency motor and drives
Dynamic screw rod 18 rotates, and is required according to quenching technical, by the rotating speed of the 4th controller adjust automatically the 3rd variable-frequency motor, thus
Automatically control the speed of steel ball lifting and output.Certainly, the utility model can also turning by artificially adjustment screw rod 18
Speed.
3rd driving means 14 adopt variable-frequency motor, so that mechanical automation degree and production efficiency is greatly improved, also energy-conservation,
Interchangeable, the 3rd driving means 14 can also be using steam turbine, servomotor or other kinds of motor, as long as being provided that
The mechanism of rotary power.
It should be noted that above-mentioned first controller, second controller, the 3rd controller and the 4th controller can be integrated
For same controller or respective single controller.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (10)
1. a kind of steel ball quenching production line is it is characterised in that include：
For the quenching mechanism to steel ball quenching；
For by the Steel ball conveyor of Steel ball conveyor to be quenched to quenching mechanism, described Steel ball conveyor is arranged on described quenching press
The input of structure；
For the tempering furnace (8) that the steel ball after quenching is tempered；
For the steel ball after quenching being exported the steel ball output machine of described tempering furnace (8)；
Wherein, described quenching mechanism includes：
It is contained with the quenching bath (10) of cooling medium；
For the quenching cylinder (9) of transporting steel balls in described quenching bath (10), described quenching cylinder (9) is immersed in described cooling and is situated between
In matter, described quenching cylinder (9) includes the first outer tube and the first conveyor screw piece of being arranged in described first outer tube, and described the
One outer tube has the liquid-through hole coming in and going out for described cooling medium, and described first conveyor screw piece can be around described first outer tube axle
Line rotates；
Drive the first driving means (7) that described first conveyor screw piece rotates；
For the heating system (16) that described cooling medium is heated；
For the cooling recirculation system (17) that described cooling medium is cooled down；
For detecting described coolant temperature and sending the first temperature sensor of the first temperature signal；
For receiving the first controller of described first temperature signal, when described coolant temperature is less than default hardening heat
Described first controller controls described heating system (16) work, when described coolant temperature is higher than described default hardening heat
Shi Suoshu first controller controls described cooling recirculation system (17) work.
2. steel ball quenching production line according to claim 1 is it is characterised in that described first outer tube conveys with described first
Flight is fixedly connected, and described first driving means (7) are the first variable-frequency motor driving described quenching cylinder (9) to rotate；
Described quenching mechanism also includes the second controller for controlling described quenching cylinder (9) rotating speed, described second controller
It is connected with described first variable-frequency motor.
3. steel ball quenching production line according to claim 2 is it is characterised in that the axis of described quenching cylinder (9) is along water
Square to, and the liquid level of described quenching bath (10) with described quenching cylinder (9) axis be located in the same horizontal plane.
4. steel ball quenching production line according to claim 1 is it is characterised in that described liquid-through hole is evenly distributed on described
On the periphery of one outer tube；Described cooling medium is cooling water.
5. steel ball quenching production line according to claim 1 it is characterised in that described Steel ball conveyor be isothermal mechanism,
Described isothermal mechanism includes：
First support (2)；
It is arranged on described first support (2) above and for conveying the isothermal cylinder (4) of steel ball to be quenched, described isothermal cylinder (4)
Including the second outer tube and the second conveyor screw piece (42) being arranged in described second outer tube, described second conveyor screw piece (42)
Can rotate around described second outer tube axis；
Drive the second driving means (3) that described second conveyor screw piece (42) rotates；
The first chute (1) for the input to described isothermal cylinder (4) by the Steel ball conveyor of forging or rolling；
The second chute for the input to described quenching cylinder (9) by the Steel ball conveyor of described isothermal cylinder (4) output end
(5).
6. steel ball quenching production line according to claim 5 is it is characterised in that described second outer tube conveys with described second
Flight (42) is fixedly connected, and described second driving means (3) are the second variable-frequency electric driving described isothermal cylinder (4) to rotate
Machine.
7. steel ball quenching production line according to claim 6 is it is characterised in that described isothermal mechanism also includes：
For detecting described isothermal cylinder (4) the steel ball temperature exporting the second temperature sensor sending second temperature signal
(6), described second temperature sensor (6) is arranged on the output end of described isothermal cylinder (4)；
For receiving the 3rd controller of described second temperature signal, described in when described steel ball temperature is less than default output temperature
3rd controller controls described second variable-frequency motor to slow down, the 3rd control described in when described steel ball temperature is higher than default output temperature
Device processed controls described second variable-frequency motor acceleration, described 3rd controller and described second temperature sensor (6), described second change
Frequency motor is all connected with.
8. steel ball quenching production line according to claim 7 it is characterised in that on the periphery of described second outer tube uniformly
It is provided with multiple louvres (41)；And the input of described isothermal cylinder (4) is less than output end.
9. the steel ball quenching production line according to any one of claim 1-8 is it is characterised in that described steel ball exports machine bag
Include：
Screw elevator (12) for transporting steel balls, the input of described screw elevator (12) is located at described quenching bath (10)
Interior；
For the Steel ball conveyor of described quenching cylinder (9) output end is slipped to the 3rd of the input of described screw elevator (12)
Groove (11)；
For by the 4th chute (13) of the Steel ball conveyor of described screw elevator (12) output end to described tempering furnace (8)；
Wherein, described screw elevator (12) includes：
Second support (15)；
It is arranged on the guide plate (19) in described second support (15), described guide plate (19) is provided with guiding gutter, the described 4th
Chute (13) is connected with the output end of described guiding gutter；
It is rotatably arranged in the screw rod (18) in described guiding gutter；
Drive the 3rd driving means (14) that described screw rod (18) rotates.
10. steel ball quenching production line according to claim 9 is it is characterised in that described 3rd driving means (14) are the
Three variable-frequency motors；
And described steel ball exports the 4th controller that machine also includes for controlling described screw rod (18) rotating speed, described 4th control
Device is connected with described 3rd variable-frequency motor.
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| CN201620936592.2U CN205933934U (en) | 2016-08-24 | 2016-08-24 | Steel ball quenching production line |
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| CN201620936592.2U CN205933934U (en) | 2016-08-24 | 2016-08-24 | Steel ball quenching production line |
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| CN205933934U true CN205933934U (en) | 2017-02-08 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086337A (en) * | 2016-08-24 | 2016-11-09 | 宁国市志诚机械制造有限公司 | A kind of steel ball quenching production line |
| CN109550901A (en) * | 2018-12-22 | 2019-04-02 | 李德祥 | A kind of steel ball production line |
| CN110157887A (en) * | 2019-05-25 | 2019-08-23 | 徐州国隆电力配件铸造有限公司 | A kind of wearability steel ball quenching equipment |
| CN110951964A (en) * | 2019-12-19 | 2020-04-03 | 北京科技大学 | Skew rolling ball-milling steel ball heat treatment system capable of realizing waste heat utilization |
| CN116926299A (en) * | 2023-07-24 | 2023-10-24 | 苏州民生电热工程有限公司 | Quenching furnace control system and method |
-
2016
- 2016-08-24 CN CN201620936592.2U patent/CN205933934U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086337A (en) * | 2016-08-24 | 2016-11-09 | 宁国市志诚机械制造有限公司 | A kind of steel ball quenching production line |
| CN106086337B (en) * | 2016-08-24 | 2018-09-07 | 宁国市志诚机械制造有限公司 | A kind of steel ball quenching production line |
| CN109550901A (en) * | 2018-12-22 | 2019-04-02 | 李德祥 | A kind of steel ball production line |
| CN110157887A (en) * | 2019-05-25 | 2019-08-23 | 徐州国隆电力配件铸造有限公司 | A kind of wearability steel ball quenching equipment |
| CN110951964A (en) * | 2019-12-19 | 2020-04-03 | 北京科技大学 | Skew rolling ball-milling steel ball heat treatment system capable of realizing waste heat utilization |
| CN110951964B (en) * | 2019-12-19 | 2021-05-18 | 北京科技大学 | Skew rolling ball-milling steel ball heat treatment system capable of realizing waste heat utilization |
| CN116926299A (en) * | 2023-07-24 | 2023-10-24 | 苏州民生电热工程有限公司 | Quenching furnace control system and method |
| CN116926299B (en) * | 2023-07-24 | 2024-04-09 | 苏州民生电热工程有限公司 | Quenching furnace control system and method |
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