CN207914071U

CN207914071U - A kind of infrared levelling drying device of paint

Info

Publication number: CN207914071U
Application number: CN201820154719.4U
Authority: CN
Inventors: 刘英武; 刘丰毓
Original assignee: QINGDAO TIANDICAI PAINT Co Ltd
Current assignee: Shandong Tiandi Cai New Materials Co.,Ltd.
Priority date: 2018-01-30
Filing date: 2018-01-30
Publication date: 2018-09-28
Anticipated expiration: 2028-01-30

Abstract

The utility model is related to a kind of infrared levelling drying devices of paint, include the drying box of left and right perforation, second relay, multiple infrared radiation heaters are installed at the top of the drying box, the temperature detect switch (TDS) stretched out between being equipped on the side wall of drying box thereto, the temperature detect switch (TDS), the control circuit of second relay, control circuit power supply is sequentially connected by wire to form second control circuit, multiple infrared radiation heaters are divided into the first and second two groups, wherein first group of infrared radiation heater is connect by being in series with the conducting wire of ship type switch with mains supply after being in parallel, wherein second group of infrared radiation heater be in parallel after by conducting wire successively with the execution circuit of the second relay, mains supply connects to form the second execution circuit；Temperature detect switch (TDS) is installed in drying box, temperature detect switch (TDS) controls the work number of infrared radiation heater according to the temperature change in drying box, to adjust the temperature in drying box.

Description

A kind of infrared levelling drying device of paint

Technical field

The utility model is related to paint spraying technical field more particularly to a kind of infrared levelling drying devices of paint.

Background technology

In modern manufacturing industry, generally use paint spraying is protected the surface of metal object, is beautified, traditional paint Spraying operation uses hand spray operation usually in a closed space, and the metal object sprayed is then transferred to baking It is dried in stove room, not only great work intensity, but also working efficiency is low, spray coated metal object for transfer in time due to being easy Coating cloud, which is attached to its surface, keeps spraying uneven.

Utility model content

The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of paint infrared levelling Drying device.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：

A kind of infrared levelling drying device of paint includes drying box, the second relay of left and right perforation, the drying Multiple infrared radiation heaters are installed, the temperature control stretched out between being equipped on the side wall of drying box thereto is opened at the top of babinet It closes, the temperature detect switch (TDS), the control circuit of the second relay, control circuit power supply are sequentially connected by wire to form the second control Circuit, multiple infrared radiation heaters are divided into the first and second two groups, wherein first group of infrared radiation heater is in parallel It is connect afterwards with mains supply by being in series with the conducting wire of ship type switch, wherein second group of infrared radiation heater passes through after being in parallel Conducting wire connect to form the second execution circuit with execution circuit, the mains supply of the second relay successively.

Further, the top of the drying box and spray painting babinet connecting sewing is equipped with the first pressure fan, drying box Exhaust fan is installed with the bottom end of spray painting babinet connecting sewing, the both sides of drying box and spray painting babinet connecting sewing are equipped with extension rubber Offset plate.

So set, can make to form air-flow isolation barrier between spray painting babinet and drying box, avoid in spray painting babinet Coating cloud be diffused into drying box, while the metal object by spray painting babinet and drying box seam crossing can be carried out just Secondary dedusting.

Further, the drying box is equipped with the second pressure fan at the top of one end of dust-removing box, and described second The axis of pressure fan is parallel with the axis of dust-removing box.

So set, making to form the horizontal gas flow turned left from the right side in drying box, promote the paint flow of metal object surface It is flat.

Further, the drying box is made into integration with dust-removing box.

So set, simplifying the connection structure of drying box and dust-removing box, the connection of drying box and dust-removing box is improved Intensity.

Further, multiple infrared radiation heaters are arranged successively from left to right, and adjacent two are described infrared The distance being spaced between pharoid is identical, and the infrared radiation heater in odd bits is divided into first group, is located at even number Infrared radiation heater on position is divided into second group.

It also being capable of homogeneous heating in only first group of infrared radiation heater heating so set, keeping drying box interior.

The utility model has the beneficial effects that：The utility model installs temperature detect switch (TDS) in drying box, is opened by temperature control The work number that infrared radiation heater is controlled according to the temperature change in drying box is closed, to adjust the temperature in drying box Degree, makes the temperature in drying box be fluctuated in a stationary temperature section, drying temperature is more uniform.

Description of the drawings

Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application, The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model It limits.In the accompanying drawings：

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the schematic device of paint spraying mechanism in the utility model embodiment；

Fig. 3 is the structural schematic diagram of infrared levelling drying device in the utility model embodiment；

Fig. 4 is the structural schematic diagram of dust-extraction unit in the utility model embodiment.

Specific implementation mode

Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.

As shown in Figure 1, a kind of paint spraying production line, the surface of the metal object for that can be attracted by magnet is implemented The production line of paint spraying operation is illustrated, including paint spraying mechanism 1, infra-red drying mechanism 2, dedusting mechanism 3, conveyer Structure, control circuit power supply 5, execution circuit power supply 6, mains supply, conveying mechanism by paint spraying mechanism 1, infra-red drying mechanism 2, remove Dirt mechanism 3 is sequentially connected in series to form paint spraying production line from left to right.

As shown in Fig. 2, paint spraying mechanism 1 includes the spray painting babinet 11, paint spray pump 16, the first relay 14 of left and right perforation, spray The top of paint babinet 11 is equipped with Paint spray nozzle 13 and close to switch 12, and is located at the Paint spray nozzle 13 of its control close to switch 12 Left side, paint spray pump 16 is connected to by paint delivery pipe with Paint spray nozzle 13, and solenoid valve 15 is in series in paint delivery pipe, is controlled Circuit power 5, close to switch 12, the first relay 14 control circuit be sequentially connected by wire to form first control circuit, Execution circuit power supply 6, the execution circuit of the first relay 14, solenoid valve 15, which are sequentially connected by wire, to be formed first and executes electricity Road, paint spray pump 16 are powered by mains supply.

As shown in figure 3, infra-red drying mechanism 2 includes the drying box 21 of left and right perforation, the second relay 23, drying box 21 top is equipped with ten infrared radiation heaters 24, the temperature control stretched out between being equipped with thereto on the side wall of drying box 21 Switch 22, temperature detect switch (TDS) 22, the control circuit of the second relay 23, control circuit power supply 5 are sequentially connected by wire to form Two control circuits, ten infrared radiation heaters 24 are arranged successively from left to right, and two adjacent infrared radiation heaters 24 Between the distance that is spaced it is identical, it is first group that the infrared radiation heater 24 in odd bits, which divides, is located at red on even bit It is second group that external radiation heater 24, which divides, wherein first group of infrared radiation heating, 24 be in parallel after by being in series with ship type switch Conducting wire connect with mains supply, wherein second group of infrared radiation heater 24 be in parallel after by conducting wire successively with the second relay Execution circuit, the mains supply of device 23 connect to form the second execution circuit；

Wherein, multiple infrared radiation heaters 24 are arranged successively from left to right, and two adjacent infrared spokes Penetrate that the distance being spaced between heater 24 is identical, it is first group that the infrared radiation heater 24 in odd bits, which divides, is located at even It is second group that infrared radiation heater 24 in numerical digit, which divides,.So set, making in drying box in only first group of infra-red radiation Heater also being capable of homogeneous heating when heating.

As shown in figure 4, dedusting mechanism 3 includes the dust-removing box 31 of left and right perforation, the side of dust-removing box 31 be equipped with by The plate type electrostatic deduster 32 of mains supply power supply；

As shown in Figure 1, conveying mechanism includes mounting base 45, driving motor 41, driven roller 42, driven voller 43, conveyer belt 44, Driven roller 42 is rotatably installed in the mounting base 45 on 3 right side of dedusting mechanism, and driven roller 42 passes through shaft coupling and driving motor 41 power output axis connection, driven voller 43 are rotatably installed in the mounting base 45 in 1 left side of paint spraying mechanism, and conveyer belt 44 is same When be sleeved in driven roller 42 and driven voller 43, and part of the conveyer belt 44 between driven roller 42 and driven voller 43 stretches, defeated Band 44 is sent to sequentially pass through spray painting babinet 11, drying box 21, dust-removing box 31 from left to right；

As shown in Figure 1, spray painting babinet 11, drying box 21, dust-removing box 31, driving motor 41 are each by support base 8 It is fixedly mounted on the ground.

As shown in Figure 1, spray painting babinet 11 and the top of 21 connecting sewing of drying box are equipped with the first pressure fan 71, paint box The bottom end of body 11 and 21 connecting sewing of drying box is equipped with exhaust fan 72, the both sides of paint babinet 11 and 21 connecting sewing of drying box Extension rubber offset plate 73 is installed.

As shown in figure 3, drying box 21 is equipped with the second pressure fan 25 at the top of one end of dust-removing box 31, second send The axis of wind turbine 25 is parallel with the axis of drying box 21.

As shown in Figure 1, drying box 21 is made into integration with dust-removing box 31.

As shown in Fig. 2, transparent glass window 17 is offered on the side wall of spraying babinet 11, and 17 side of transparent glass window and spray It is hinged to apply babinet 11,17 other side of transparent glass window is connect by window button with spraying babinet 11.

So set, on the one hand transparent glass window contributes to worker to check the working condition in spray painting babinet, on the other hand Convenient for worker to the cleaning close to switch and Paint spray nozzle.

As shown in Figure 1, being rotatablely equipped with carrying roller 46 respectively in spraying babinet 11, drying box 21, dust-removing box 31, rod is held in the palm 46 is in the same plane with driven roller 42, driven voller 41.

So set, avoiding the middle part of conveyer belt sagging, the upper surface of conveyer belt is made to remain at same plane.

Temperature detect switch (TDS) 22 uses expansion of metal formula temperature detect switch (TDS)；First relay 14 and the second relay 23 are all made of electromagnetism Relay；It is selected close to switch 12 passive close to switch.

As shown in figure 4, being equipped with the first hairbrush item of door shape on the inside of the one end of dust-removing box 31 far from infra-red drying mechanism 2 33, dust-removing box 31 is equipped with the second hairbrush item 34 of strip, the second hairbrush item 34 on the inside of one end of infra-red drying mechanism 2 Straight up, and the brush filament of the second hairbrush item 34 and the bottom end of conveyer belt 44 abut against.

So set, the first hairbrush item, which can will stick in body surface, does not have the dust of plate type electrostatic precipitator removing Or sundries has stroked, then plate type electrostatic precipitator is removed；Second hairbrush item can by stick in conveyor belt surface dust or Sundries has stroked, and then plate type electrostatic precipitator is removed.

Application method：The first step, by paint spray pump, the first pressure fan, the second pressure fan, exhaust fan, dedusting fan, driving electricity Machine, which powers on, to work；Second step, by metal object from spray painting babinet left side place on the conveyor belt, metal object according to The secondary operation with conveyer belt passes sequentially through spray painting babinet, drying box, dust-removing box；4th step, by spray painting and drying, dedusting Metal object afterwards is removed from the conveyer belt on the right side of dust-removing box.

It is driven when close to inductive switching to making when having metal object close to switch connection, the control circuit of the first relay is powered The execution circuit of dynamic first relay is connected, and to make the first execution circuit be connected to, solenoid valve starts to paint, and is realized automatic Spray painting, reduces the labor intensity of worker, and can no metal object by when Paint spray nozzle be stopped, to reduce paint Loss；Temperature detect switch (TDS) is installed in drying box, infrared spoke is controlled according to the temperature change in drying box by temperature detect switch (TDS) The work number for penetrating heater makes the temperature in drying box in a stationary temperature to adjust the temperature in drying box Section is fluctuated, and drying temperature is uniform；Dedusting mechanism can remove the dust that metal object surface is attached to after drying, keep gold Belong to body surface neat and tidy, dust is prevented to be dispersed into the dust concentration increased in workshop in workshop, plate type electrostatic deduster Efficiency of dust collection is up to 99% or more, and plate type electrostatic deduster can utilize the electrostatic attraction dust of dust itself institute band, prevent Electrostatic accumulates on object or production line.

Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.

Claims

1. a kind of infrared levelling drying device of paint, it is characterised in that：Drying box, the second relay including left and right perforation Device is equipped with multiple infrared radiation heaters at the top of the drying box, between being equipped with thereto on the side wall of drying box The temperature detect switch (TDS) of stretching, the temperature detect switch (TDS), the control circuit of the second relay, control circuit power supply are sequentially connected by wire Second control circuit is formed, multiple infrared radiation heaters are divided into the first and second two groups, wherein first group of infra-red radiation Heater is connect by being in series with the conducting wire of ship type switch with mains supply after being in parallel, wherein second group of infrared radiation heater It connect to form the second execution circuit with execution circuit, the mains supply of the second relay successively by conducting wire after being in parallel.

2. the infrared levelling drying device of paint according to claim 1, it is characterised in that：The drying box and spray painting The top of babinet connecting sewing is equipped with the first pressure fan, and the bottom end of drying box and spray painting babinet connecting sewing is equipped with exhaust fan, The both sides of drying box and spray painting babinet connecting sewing are equipped with extension rubber offset plate.

3. the infrared levelling drying device of paint according to claim 1, it is characterised in that：The drying box is close to be removed The second pressure fan is installed at the top of one end of dirt babinet, the axis of second pressure fan is parallel with the axis of dust-removing box.

4. the infrared levelling drying device of paint according to claim 1, it is characterised in that：The drying box and dedusting Babinet is made into integration.

5. the infrared levelling drying device of paint according to claim 1, it is characterised in that：Multiple infra-red radiations add Hot device is arranged successively from left to right, and the distance being spaced between two adjacent infrared radiation heaters is identical, is located at strange Infrared radiation heater in numerical digit is divided into first group, and the infrared radiation heater on even bit is divided into second group.