CN208995558U - A kind of heat treatment precision temperature-controlling device improving dovetail clip steel toughness - Google Patents
A kind of heat treatment precision temperature-controlling device improving dovetail clip steel toughness Download PDFInfo
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- CN208995558U CN208995558U CN201821402747.XU CN201821402747U CN208995558U CN 208995558 U CN208995558 U CN 208995558U CN 201821402747 U CN201821402747 U CN 201821402747U CN 208995558 U CN208995558 U CN 208995558U
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Abstract
It is disclosed by the utility model to belong to dovetail clip production equipment technology, specially a kind of heat treatment precision temperature-controlling device for improving dovetail clip steel toughness, including cabinet, the left and right ends of the cabinet offer integrally formed steel import and tapping hole respectively, steel disc is equipped between the steel import and tapping hole, conveying roller is mounted at left and right sides of the cabinets cavity, and one end of conveying roller described in two groups of left and right is fixedly connected to motor, pass through setting temperature sensor and PLC controller, so that the heat treatment temperature of the real-time induction steel sheet of each group temperature sensor, comparison is made with preset temperature at PLC controller to feed back to, the opening degree of last PLC controller control electric gas valve, control the spray volume of combustion gas, control the operating voltage of electrothermal tube and radiator fan, realization is controlled to the calorific value of electrothermal tube and is dissipated The revolving speed of Hot-air fan is controlled, and the temperature regulating device precision for avoiding current Equipment for Heating Processing is poor, is difficult the problem of meeting high-precision heat treatment requirements.
Description
Technical field
It is disclosed by the utility model to belong to dovetail clip production equipment technology, specially a kind of raising dovetail clip steel toughness
Heat treatment precision temperature-controlling device.
Background technique
Dovetail clip, a kind of folder class stationery, metal are made, for a repeated file set is integrated.With text since 2000
The development innovation of tool also occurs not having to clamp on the market, and the only matrix type binder clip made of fixation with steel wire, this long-tail
Pressing from both sides unobstructed rate can reach 90%, and bright in luster, non-corrosive, environmental protection is liked by huge audience group deeply.Binder clip is by one
Spring leaf clamp and two longer caudal peduncle spring steel wire cards are constituted, and clamp is one-time formed spring steel plate, and caudal peduncle is steel wire
It being made, the one end being connected with clamp is movable, and steel wire card can be laid flat after clipping file, stacks convenient for file, space is saved,
Dovetail clip is needed for the steel disc of well cutting to be sent into bar folder or mold during manufacturing and be bent at present, thus
The production of dovetail clip is completed, while being needed generally between manufacture dovetail clip to improve the toughness of the manufactured dovetail clip
Steel disc is heat-treated, to improve the toughness of dovetail clip, but the temperature regulating device precision of current Equipment for Heating Processing is poor, very
Difficulty meets high-precision heat treatment requirements.For this purpose, we have proposed a kind of heat treatment accurate temperature controllings for improving dovetail clip steel toughness
Device comes into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of heat treatment precision temperature-controlling devices for improving dovetail clip steel toughness, with solution
The temperature regulating device precision of current Equipment for Heating Processing certainly mentioned above in the background art is poor, is difficult to meet at high-precision heat
The problem of reason demand.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of improve dovetail clip steel toughness heat at
Precision temperature-controlling device is managed, including cabinet, the left and right ends of the cabinet offer integrally formed steel import and tapping hole respectively,
It is equipped with steel disc between the steel import and tapping hole, conveying roller, and left and right two are mounted at left and right sides of the cabinets cavity
One end of the group conveying roller is fixedly connected to motor, and the motor is fixedly installed in the rear wall of cabinet, the steel disc
It is set between conveying roller described in two groups up and down, the left side top of the cabinet is fixedly installed with combustion gas baffle-box, and the combustion
The bottom end of gas baffle-box is uniformly equidistantly equipped with fuel gas conduit, and the bottom end of fuel gas conduit described in each group is mounted on gas nozzle, institute
It states and is fixedly installed with gas connection pipe at the top center of combustion gas baffle-box, and the gas connection pipe is in series with electric gas
Valve, the right end of the fuel gas conduit is uniformly equidistantly equipped with electrothermal tube, and the electrothermal tube is fixedly installed in the front and rear sides of cabinet
Between wall, the top on the right side of the cabinet is fixedly installed with radiator fan, and the bottom end of the gas nozzle is equipped with the first temperature
Sensor, the right end of the electrothermal tube are equipped with second temperature sensor, and the left end of the tapping hole is equipped with third temperature sensor,
First temperature sensor, second temperature sensor and third temperature sensor are fixedly connected with cabinet, the cabinet
Left side top is fixedly installed with PLC controller, first temperature sensor, second temperature sensor, third temperature sensor,
Motor, electric gas valve, electrothermal tube and radiator fan are electrically connected with PLC controller.
Preferably, the upper and lower ends of the cabinets cavity are uniformly equidistantly equipped with partition, and the partition is respectively arranged at
The left and right sides of combustion gas baffle-box and the right side of electrothermal tube, and the opposite side of partition described in upper and lower two groups is rotatably connected to guiding
Roller.
Preferably, the bottom end of the fuel gas conduit is fixedly connected with mounting rack, and the top on the top of the mounting rack and cabinet
End side wall is fixedly connected, and gas nozzle described in each group is fixedly connected with mounting rack.
Preferably, the uniform spaced set of the electrothermal tube is in the upper and lower ends of steel disc, the bottom end setting of the steel disc the
One temperature sensor, second temperature sensor and third temperature sensor.
Preferably, the front and rear sides wall of the cabinet right end offers integrally formed air inlet window, and two groups of front and back
The inner cavity of the air inlet window is evenly distributed with stomata.
Compared with prior art, the utility model has the beneficial effects that by setting temperature sensor and PLC controller,
So that the heat treatment temperature of the real-time induction steel sheet of each group temperature sensor, does to feed back at PLC controller with preset temperature
It compares out, the opening degree of last PLC controller control electric gas valve controls the spray volume of combustion gas, controls electrothermal tube and heat dissipation
The operating voltage of fan, control is realized and is controlled the calorific value of electrothermal tube and the revolving speed of radiator fan, is avoided current
The temperature regulating device precision of Equipment for Heating Processing is poor, is difficult the problem of meeting high-precision heat treatment requirements.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model combustion gas buffers box structure bottom view；
Fig. 3 is the utility model principle block diagram.
In figure: 1 cabinet, 11 steel imports, 12 tapping holes, 13 radiator fans, 2 conveying rollers, 21 motors, 3 partitions, 31 guiding
Roller, 4 combustion gas baffle-boxs, 41 fuel gas conduits, 42 gas nozzles, 43 gas connection pipes, 44 electric gas valves, 5 mounting racks, 6 electrothermal tubes,
7 first temperature sensors, 71 second temperature sensors, 72 third temperature sensors, 8 air inlet windows, 81 stomatas, 9 PLC control
Device, 10 steel discs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of heat treatment essence improving dovetail clip steel toughness
True temperature regulating device, including cabinet 1, the left and right ends of the cabinet 1 offer integrally formed steel import 11 and tapping hole respectively
12, it is equipped with steel disc 10 between the steel import 11 and tapping hole 12, is mounted on conveying roller at left and right sides of 1 inner cavity of cabinet
2, and one end of conveying roller 2 described in two groups of left and right is fixedly connected to motor 21, and the motor 21 is fixedly installed in cabinet 1
Rear wall, the steel disc 10 are set between conveying roller 2 described in two groups up and down, and the left side top of the cabinet 1 is fixedly installed with
Combustion gas baffle-box 4, and the bottom end of the combustion gas baffle-box 4 is uniformly equidistantly equipped with fuel gas conduit 41, fuel gas conduit 41 described in each group
Bottom end be mounted on gas nozzle 42, gas connection pipe 43 is fixedly installed at the top center of the combustion gas baffle-box 4, and
The gas connection pipe 43 is in series with electric gas valve 44, and the right end of the fuel gas conduit 41 is uniformly equidistantly equipped with electrothermal tube 6, and
The electrothermal tube 6 is fixedly installed between the front and rear sides wall of cabinet 1, and the top on the right side of the cabinet 1 is fixedly installed with scattered
Hot-air fan 13, the bottom end of the gas nozzle 42 are equipped with the first temperature sensor 7, and the right end of the electrothermal tube 6 is equipped with the second temperature
Sensor 71 is spent, the left end of the tapping hole 12 is equipped with third temperature sensor 72,7, second temperature of the first temperature sensor
Degree sensor 71 and third temperature sensor 72 are fixedly connected with cabinet 1, and the left side top of the cabinet 1 is fixedly installed with
PLC controller 9, first temperature sensor 7, second temperature sensor 71, third temperature sensor 72, the electronic combustion of motor 21
Air valve 44, electrothermal tube 6 and radiator fan 13 are electrically connected with PLC controller 9.
Wherein, the upper and lower ends of 1 inner cavity of cabinet are uniformly equidistantly equipped with partition 3, and the partition 3 is respectively arranged at
The left and right sides of combustion gas baffle-box 4 and the right side of electrothermal tube 6, and the opposite side of partition 3 described in upper and lower two groups is rotatably connected to
Guide roller 31, convenient for being oriented to and being supported when conveying to steel disc 10, the bottom end of the fuel gas conduit 41 is fixedly connected with mounting rack
5, and the top of the mounting rack 5 is fixedly connected with the top side wall of cabinet 1, gas nozzle 42 described in each group with mounting rack 5
It is fixedly connected, convenient for being supported fixation, the uniform spaced set of the electrothermal tube 6 to each group fuel gas conduit 41 and gas nozzle 42
In the upper and lower ends of steel disc 10 steel disc is cooled uniformly, the first temperature sensor 7, the is arranged in the bottom end of the steel disc 10
Two temperature sensors 71 and third temperature sensor 72, the front and rear sides wall of 1 right end of cabinet offer integrally formed
Air inlet window 8, and the inner cavity of air inlet window 8 described in two groups of front and back is evenly distributed with stomata 81, is convenient for air circulation, improves steel disc
10 heat dissipation effect.
Working principle: the dovetail clip being heat-treated production steel disc 10 is placed at steel import 11, is made simultaneously
Steel disc 10 is clamped between two groups of conveying rollers 2 up and down, then starts motor 21, so that motor 21 drives conveying roller 2 to rotate, from
And convey steel disc 10 from left to right, it connected PLC controller 9 and controls the opening of electric gas valve 44, so that combustion gas passes through each group
Fuel gas conduit 41 and gas nozzle 42 spray, and light the combustion gas of ejection followed by igniter, thus to 42 bottom of gas nozzle
The steel disc 10 at end is tentatively heat-treated, and is then transported between two groups of electrothermal tubes 6 up and down, is connect by preliminarily heated steel disc 10
By PLC controller 9 control electrothermal tube 6 be powered on, thus to 10 further progress of steel disc be heat-treated, finally when steel disc 10
When being transported to 13 bottom end of radiator fan, PLC controller 9 controls radiator fan 13 and is powered on, thus to the steel into heat treatment
Piece 10 radiates, and finally transfers out from tapping hole 12, during steel disc 10 is heat-treated the first temperature sensor 7,
Second temperature sensor 71 and third temperature sensor 72 can induction steel sheet 10 in real time heat treatment temperature, then transmit PLC
At controller 9, while comparison is made with preset heat treatment temperature, the opening degree of electric gas valve 44 is then controlled, to control
Flame size at gas nozzle 42 processed, and then realize and the temperature being tentatively heat-treated is controlled, while PLC controller 9 can
To control the voltage that electrothermal tube 6 accesses power supply, to realize that the temperature being further heat-treated to steel disc 10 controls, finally
PLC controller 9 can control radiator fan 13 and access the voltage of power supply, to control the revolving speed of radiator fan 13, and then realize
Control to the heat dissipation capacity of steel disc 10, the temperature regulating device precision for effectively preventing current Equipment for Heating Processing is poor, is difficult to meet high
The problem of heat treatment requirements of precision.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of heat treatment precision temperature-controlling device for improving dovetail clip steel toughness, including cabinet (1), it is characterised in that: the case
The left and right ends of body (1) offer integrally formed steel import (11) and tapping hole (12) respectively, the steel import (11) and go out
Steel disc (10) are equipped between steel mouth (12), are mounted on conveying roller (2) at left and right sides of cabinet (1) inner cavity, and left and right two
After one end of the group conveying roller (2) is fixedly connected to motor (21), and the motor (21) is fixedly installed in cabinet (1)
Side wall, the steel disc (10) are set between conveying roller (2) described in two groups up and down, the fixed peace in the left side top of the cabinet (1)
Equipped with combustion gas baffle-box (4), and the bottom end of the combustion gas baffle-box (4) is uniformly equidistantly equipped with fuel gas conduit (41), each group institute
The bottom end for stating fuel gas conduit (41) is mounted on gas nozzle (42), is fixedly mounted at the top center of the combustion gas baffle-box (4)
Have gas connection pipe (43), and the gas connection pipe (43) is in series with electric gas valve (44), the right side of the fuel gas conduit (41)
End is uniformly equidistantly equipped with electrothermal tube (6), and the electrothermal tube (6) is fixedly installed between the front and rear sides wall of cabinet (1), institute
The top for stating the right side of cabinet (1) is fixedly installed with radiator fan (13), and the bottom end of the gas nozzle (42) is equipped with the first temperature
It spends sensor (7), the right end of the electrothermal tube (6) is equipped with second temperature sensor (71), and the left end of the tapping hole (12) is set
Have third temperature sensor (72), first temperature sensor (7), second temperature sensor (71) and third temperature sensor
(72) it being fixedly connected with cabinet (1), the left side top of the cabinet (1) is fixedly installed with PLC controller (9), and described first
Temperature sensor (7), second temperature sensor (71), third temperature sensor (72), motor (21) electric gas valve (44), electricity
Heat pipe (6) and radiator fan (13) are electrically connected with PLC controller (9).
2. a kind of heat treatment precision temperature-controlling device for improving dovetail clip steel toughness according to claim 1, it is characterised in that:
The upper and lower ends of cabinet (1) inner cavity are uniformly equidistantly equipped with partition (3), and the partition (3) is respectively arranged at combustion gas and delays
The left and right sides of case (4) and the right side of electrothermal tube (6) are rushed, and the opposite side of partition (3) described in upper and lower two groups is rotatably connected to
Guide roller (31).
3. a kind of heat treatment precision temperature-controlling device for improving dovetail clip steel toughness according to claim 1, it is characterised in that:
The bottom end of the fuel gas conduit (41) is fixedly connected with mounting rack (5), and the top on the top of the mounting rack (5) and cabinet (1)
Side wall is fixedly connected, and gas nozzle described in each group (42) is fixedly connected with mounting rack (5).
4. a kind of heat treatment precision temperature-controlling device for improving dovetail clip steel toughness according to claim 1, it is characterised in that:
Uniformly for spaced set in the upper and lower ends of steel disc (10), the bottom end setting first of the steel disc (10) is warm for the electrothermal tube (6)
Spend sensor (7), second temperature sensor (71) and third temperature sensor (72).
5. a kind of heat treatment precision temperature-controlling device for improving dovetail clip steel toughness according to claim 1, it is characterised in that:
The front and rear sides wall of cabinet (1) right end offers integrally formed air inlet window (8), and air intake window described in two groups of front and back
The inner cavity of mouth (8) is evenly distributed with stomata (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402747.XU CN208995558U (en) | 2018-08-29 | 2018-08-29 | A kind of heat treatment precision temperature-controlling device improving dovetail clip steel toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402747.XU CN208995558U (en) | 2018-08-29 | 2018-08-29 | A kind of heat treatment precision temperature-controlling device improving dovetail clip steel toughness |
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| Publication Number | Publication Date |
|---|---|
| CN208995558U true CN208995558U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821402747.XU Active CN208995558U (en) | 2018-08-29 | 2018-08-29 | A kind of heat treatment precision temperature-controlling device improving dovetail clip steel toughness |
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| CN (1) | CN208995558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164323A (en) * | 2021-11-01 | 2022-03-11 | 泰州龙瑞金属制品有限公司 | Air valve steel surface heat treatment process method simple to operate |
-
2018
- 2018-08-29 CN CN201821402747.XU patent/CN208995558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164323A (en) * | 2021-11-01 | 2022-03-11 | 泰州龙瑞金属制品有限公司 | Air valve steel surface heat treatment process method simple to operate |
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