CN209255038U - A kind of immersion method gel coat heating equipment - Google Patents
A kind of immersion method gel coat heating equipment Download PDFInfo
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- CN209255038U CN209255038U CN201820708687.8U CN201820708687U CN209255038U CN 209255038 U CN209255038 U CN 209255038U CN 201820708687 U CN201820708687 U CN 201820708687U CN 209255038 U CN209255038 U CN 209255038U
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- gel coat
- heater
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Abstract
The utility model relates to washbasin manufacturing fields, more specifically, it is related to a kind of immersion method gel coat heating equipment, aim to solve the problem that gel coat freezes in arctic weather, the problem of to influence production, its key points of the technical solution are that: a kind of immersion method gel coat heating equipment, including water-bath bucket, the gel coat bucket for being connected to water-bath bucket, the heater for being connected to water-bath bucket inner wall, control heater whether electric heater circuit.The utility model heats water-bath inner bucket water by heater, to heat gel coat bucket, achievees the purpose that prevent gel coat from freezing in cold snap.
Description
Technical field
The utility model relates to washbasin manufacturing fields, more specifically, it relates to a kind of immersion method gel coat heating equipment.
Background technique
Currently, the method that the traditional handicraft of existing production resin washbasin uses injection forming.
Gel coat is sprayed in lower die first, then merges the sealing of upper mold and lower die, by high pressure by resin material from upper
Between the feed inlet injection upper mold and lower die of mould, after standing a period of time, resin material solidification.
But in winter, weather is excessively cold, and gel coat, which may be frozen, to be sprayed from spray gun, thus to production
It carries out efficiency and causes adverse effect.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of heating of immersion method gel coat to set
It is standby, water-bath inner bucket water is heated by heater, to heat to gel coat bucket, reaching prevents gel coat in cold snap
The purpose freezed.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of immersion method gel coat adds
Hot equipment, including water-bath bucket, the gel coat bucket for being connected to water-bath bucket, the heater for being connected to water-bath bucket inner wall, control heater be
It is no to obtain electric heater circuit.
Heater is controlled by heater circuit to heat water-bath inner bucket water, then gel coat bucket is carried out by water uniform
Heating, thus reach heating gel coat, the purpose for keeping gel coat temperature stable.
The utility model is further arranged to: feed pipe is equipped at the top of the gel coat bucket, bottom is equipped with discharge nozzle, it is described into
Expects pipe, discharge nozzle are pierced by water-bath bucket.
Gel coat is stored by gel coat bucket, when gel coat material deficiency in gel coat bucket, is fed, is being needed to gel coat bucket by feed pipe
When using gel coat, gel coat is taken out by discharge port and is sprayed.
The utility model is further arranged to: waterproof is equipped between the water-bath bucket and feed pipe, water-bath bucket and discharge nozzle
Rubber pad.
By the design of water proof rubber pad so that water in water-bath bucket will not between water-bath bucket and water inlet pipe gap,
Gap outflow between water-bath bucket and outlet pipe, avoids water-setting and build-ups ice, the problem for causing working environment excessively sliding.
The utility model is further arranged to: the heater circuit includes:
Detection circuit, including the temperature sensor being set to inside water-bath bucket, to detect water-bath inner bucket water temperature and issue inspection
Survey signal；
Comparison circuit is coupled to the output end of detection circuit to receive detection signal and export comparison signal；
Control circuit, be coupled to comparison circuit and according to comparison signal control heater whether it is electric.
By using above-mentioned technical proposal, temperature sensor detects water-bath inner bucket water temperature, works as water temperature
When close to gel coat setting temperature, heater starting heats water, and after water temperature reach a certain height, heating stops.
The utility model is further arranged to: the comparison circuit, including,
First comparing section is coupled to detection circuit to receive detection signal, and will test signal and the progress of the first preset value
After export first control signal；
Second comparing section is coupled to the tie point of detection circuit and the first comparing section to receive detection signal, and will test
Signal exports second control signal after being compared with the second preset value.
First preset value is the water temperature of slightly above gel coat freezing point, and the second preset value is that temperature is excessively high, and inconvenience is sprayed
When water temperature, comparison circuit compares temperature sensor and the first preset value, the second preset value, when inductive signal is less than
First control signal is issued when one preset value, when inductive signal is greater than the second preset value, issues second control signal.
The utility model is further arranged to: the control circuit includes,
Heating part is coupled to the first comparing section to receive first control signal, when the inductive signal of temperature sensor is lower than
When the first preset value, heating part makes heater obtain electric and is kept as electricity condition；
Temperature control portion is coupled to the second comparing section to receive second control signal, when the inductive signal of temperature sensor is higher than
After second preset value, temperature control portion powers off heater and remains powered off state.
By using above-mentioned technical proposal, when the inductive signal of temperature sensor is lower than the first preset value, heater is opened
Beginning work；
After the inductive signal of temperature sensor is higher than the second preset value, heater stops working.
The utility model is further arranged to: the heating part includes:
5th resistance, one end are coupled to the first comparing section；
First triode, emitter ground connection, base stage are coupled to the other end of the 5th resistance；
6th resistance, one end are coupled to the tie point of the 5th resistance and the first transistor base, and the other end is coupled to first
The tie point of triode and ground；
9th resistance, one end are coupled to direct current, and the other end is coupled to the collector of the first triode；
Second relay, including coil, the first normally opened contact switch, coil one end are coupled to the 9th resistance and direct current
Tie point, the other end of coil are coupled to the tie point of the 9th resistance and the first triode, the first normally opened contact switch and heating
Device coupling.
By using above-mentioned technical proposal, the second relay is connected first control signal, to make the first normally opened contact
It closes the switch, so that heater obtains electric, works.
The utility model is further arranged to: the temperature control portion includes,
7th resistance is coupled to the second comparing section；
Second triode, base stage are coupled to the 7th resistance, emitter ground connection；
8th resistance, one end are coupled to the tie point of the 7th resistance and the second transistor base, and the other end is coupled to second
The tie point of triode and ground；
First relay, including the first normally-closed contact switch, coil, one end of coil are coupled to direct current, coil it is another
One end is coupled to the collector of the second triode.
By using above-mentioned technical proposal, the second triode ON is made the first relay by the second control signal of output
First normally-closed contact of work, the first relay disconnects, and heater is made to stop working.
In conclusion the utility model has the following beneficial effects:
First, being heated by heater to water-bath inner bucket water, to heat to gel coat bucket, reaching prevents gel coat
In the purpose that cold snap freezes；
Second, being controlled by heater circuit heater, so that water-bath inner bucket water temperature remains at suitable temperature
In degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the circuit diagram of heater circuit.
In figure: 1, water-bath bucket；2, gel coat bucket；3, heater；4, feed pipe；5, temperature sensor；6, discharge nozzle；7, waterproof
Rubber pad；1000, heater circuit；100, detection circuit；200, comparison circuit；201, the first comparing section；202, the second comparing section；
300, control circuit；301, heating part；302, temperature control portion.
Specific embodiment
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third ", " the 4th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment: a kind of immersion method gel coat heating equipment, as shown in Figure 1, including water-bath bucket 1, the glue for being connected to water-bath bucket 1
Clothing bucket 2, the heater 3 for being connected to 1 inner wall of water-bath bucket, control heater 3 whether electric heater circuit 1000.
As shown in Figure 1, in order to enable gel coat bucket 2 easily to feed, discharge, be equipped at the top of gel coat bucket 2 feed pipe 4,
Bottom is equipped with discharge nozzle 6.Feed pipe 4 and discharge nozzle 6 are all pierced by water-bath bucket 1, in order to prevent water from water-bath bucket 1 and feed pipe 4 it
Between, flow out between water-bath bucket 1 and discharge nozzle 6, waterproof rubber is equipped between water-bath bucket 1 and feed pipe 4, water-bath bucket 1 and discharge nozzle 6
Rubber mat 7.
As shown in Fig. 2, heater circuit 1000 includes for detecting water temperature and exporting the detection circuit 100 of detection signal, coupling
It is connected to the comparison circuit 200 of detection circuit 100, is coupled to the control circuit 300 of comparison circuit 200.
Detection circuit 100 is set as temperature sensor 5.
As shown in Fig. 2, comparison circuit 200 includes the first comparing section 201, the second comparing section 202.
As shown in Fig. 2, the first comparing section 201 includes first resistor R1, second resistance R2, first comparator A, first resistor
The one end R1 is coupled to direct current, and the first resistor R1 other end is coupled to the one end second resistance R2, and the second resistance R2 other end is grounded,
First comparator A positive terminal is coupled to the tie point of first resistor R1 and second resistance R2 to receive the first preset value, and first is pre-
If value is the water temperature of slightly above gel coat freezing point；First comparator A reverse side is coupled to temperature sensor 5 to receive detection letter
Number.
Second comparing section 202 includes 3rd resistor R3, the 4th resistance R4, the second comparator B, the coupling of the one end 3rd resistor R3
In direct current, the 3rd resistor R3 other end is coupled to the 4th one end resistance R4, the 4th resistance R4 other end ground connection, the second comparator
B reverse side is coupled to the tie point of 3rd resistor R3 and the 4th resistance R4 to receive the second preset value, and the second preset value is temperature
Excessively high, when inconvenience is sprayed water temperature；Second comparator B positive terminal is being coupled to temperature sensor 55 and first comparator A just
The tie point at phase end is to receive detection signal.
Control circuit 300 includes heating part 301, temperature control portion 302.
Heating part 301 includes the 5th resistance R5, the 6th resistance R6, the first triode Q1, the 9th resistance R9, the second relay
KM2, one end of the 5th resistance R5 are coupled to first comparator A output end, and the other end of the 5th resistance R5 is coupled to the one or three pole
Pipe Q1 base stage；The collector of first triode Q1 is coupled to the emitter ground connection of the first relay KM1, the first triode Q1.
6th one end resistance R6 is coupled to the tie point of the 5th resistance R5 and the first triode Q1 base stage, and the 6th resistance R6 is another
One end is coupled to the tie point of the first triode Q1 and ground.
9th resistance R9, one end are coupled to direct current, and the other end is coupled to the collector of the first triode Q1.
Second relay KM2, including coil, the first normally opened contact switch S2, coil one end be coupled to the 9th resistance R9 with
The tie point of direct current, the other end of coil are coupled to the tie point of the 9th resistance R9 and the first triode Q1, the first normally opened touching
Point switch S2 and heater 3 couple.
Temperature control portion 302 includes the 7th resistance R7, the 8th resistance R8, the second triode Q2, the first relay KM1, afterflow two
Pole pipe D1, the 7th one end resistance R7 are coupled to one end and are coupled to the second comparator B output end, and the 7th resistance R7 other end is coupled to
Second triode Q2 base stage；The collector of second triode Q2 is coupled to the first relay KM1, the emitter of the second triode Q2
Ground connection.
8th one end resistance R8 is coupled to the tie point of the 7th resistance R7 and the second triode Q2 base stage, and the other end is coupled to
The tie point of second triode Q2 and ground；First relay KM1 is coupled to direct current, and the first relay KM1 includes being coupled to add
First normally-closed contact switch S1, the first normally-closed contact switch S1 of hot device 32 is connected to ground.1 one end of sustained diode is coupled to
The tie point of first relay KM1 and the second triode Q2 collector, 1 other end of sustained diode are coupled to the first relay
The tie point of KM1 and ground.
The course of work: by the signal processing to temperature sensor 5, first comparing section 201 transmitting the when temperature is lower
One control signal, the first normally opened contact switch S2 is closed by the second relay KM2, so that direct current, the first normally opened contact be made to open
It closes S2, heater 3, the first normally-closed contact switch S1 to be electrically connected, finally be grounded, so that 3 continuous heating of heater；
After temperature is higher, the second comparing section 202 emits second control signal, so that the first relay KM1 starts, thus
Make the first normally-closed contact switch S1 open, heater 3 no longer it is electric, to stop heating.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of immersion method gel coat heating equipment, it is characterised in that: including water-bath bucket (1), be connected to the gel coat bucket of water-bath bucket (1)
(2), be connected to water-bath bucket (1) inner wall heater (3), control heater (3) whether electric heater circuit (1000)；
The heater circuit (1000) includes: detection circuit (100), including being set to water-bath bucket (1) internal temperature sensor
(5), to detect the interior water temperature of water-bath bucket (1) and issue detection signal；Comparison circuit (200) is coupled to detection circuit (100)
Output end is to receive detection signal and export comparison signal；Control circuit (300), be coupled to comparison circuit (200) and according to than
Compared with signal control heater (3) whether it is electric；
The comparison circuit (200), including, the first comparing section (201) is coupled to detection circuit (100) to receive detection signal,
And it will test after signal is compared with the first preset value and export first control signal；Second comparing section (202), is coupled to detection
Circuit (100) and the tie point of the first comparing section (201) will test signal and the progress of the second preset value to receive detection signal
After export second control signal；
The control circuit (300) includes heating part (301), is coupled to the first comparing section (201) to receive the first control letter
Number, when the inductive signal of temperature sensor (5) is lower than the first preset value, heating part (301) make heater (3) to obtain electric and keep
Obtain electricity condition；Temperature control portion (302) is coupled to the second comparing section (202) to receive second control signal, when temperature sensor (5)
Inductive signal be higher than the second preset value after, temperature control portion (302) make heater (3) power off and remain powered off state.
2. a kind of immersion method gel coat heating equipment according to claim 1, it is characterised in that: at the top of the gel coat bucket (2)
Discharge nozzle (6) are equipped with equipped with feed pipe (4), bottom, the feed pipe (4), discharge nozzle (6) are pierced by water-bath bucket (1).
3. a kind of immersion method gel coat heating equipment according to claim 1, it is characterised in that: the water-bath bucket (1) with into
Water proof rubber pad (7) are equipped between expects pipe (4), water-bath bucket (1) and discharge nozzle (6).
4. a kind of immersion method gel coat heating equipment according to claim 1, it is characterized in that: the heating part (301) include:
5th resistance, one end are coupled to the first comparing section (201)；
First triode, emitter ground connection, base stage are coupled to the other end of the 5th resistance；
6th resistance, one end are coupled to the tie point of the 5th resistance and the first transistor base, and the other end is coupled to the one or three pole
The tie point of pipe and ground；
9th resistance, one end are coupled to direct current, and the other end is coupled to the collector of the first triode；
Second relay, including coil, the first normally opened contact switch, coil one end are coupled to the connection of the 9th resistance and direct current
Point, the other end of coil are coupled to the tie point of the 9th resistance and the first triode, the first normally opened contact switch and heater (3)
Coupling.
5. a kind of immersion method gel coat heating equipment according to claim 4, it is characterized in that: the temperature control portion (302) includes,
7th resistance is coupled to the second comparing section (202)；
Second triode, base stage are coupled to the 7th resistance, emitter ground connection；
8th resistance, one end are coupled to the tie point of the 7th resistance and the second transistor base, and the other end is coupled to the two or three pole
The tie point of pipe and ground；
First relay, including the first normally-closed contact switch, coil, one end of coil is coupled to direct current, the other end of coil
It is coupled to the collector of the second triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820708687.8U CN209255038U (en) | 2018-05-14 | 2018-05-14 | A kind of immersion method gel coat heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820708687.8U CN209255038U (en) | 2018-05-14 | 2018-05-14 | A kind of immersion method gel coat heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209255038U true CN209255038U (en) | 2019-08-16 |
Family
ID=67556798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820708687.8U Active CN209255038U (en) | 2018-05-14 | 2018-05-14 | A kind of immersion method gel coat heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209255038U (en) |
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2018
- 2018-05-14 CN CN201820708687.8U patent/CN209255038U/en active Active
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