Constant temperature device for paint box of high-speed enameling machine

Abstract

The utility model discloses a constant temperature device for a paint box of a high-speed enamelling machine in the technical field of paint boxes of high-speed enamelling machines, which comprises a box body, supporting columns are arranged at two ends of the bottom of the box body, a tank body is arranged in an inner cavity of the box body, a reserved cavity is arranged between the tank body and the box body, and a temperature sensor is arranged on the inner bottom wall of the tank body. A heating block is connected to the inner side wall of the tank body, a discharging pipe is connected to the bottom of the tank body, a stirring assembly is arranged in an inner cavity of the tank body, a driving assembly is arranged at the top of the box body, the bottom of the driving assembly is connected with the top of the stirring assembly, and a feeding pipe is connected to the top of the tank body. The temperature in the tank body is monitored through the temperature sensor, meanwhile, the water conveying pipe, the water pump, the water inlet, the water pumping pipe, the water storage tank, the reserved cavity, the heating block and the drainage pipe are arranged in a matched mode, the interior of the tank body is cooled or heated, the temperature of the inner cavity of the tank body is kept constant, and then paint is always kept within the curing temperature range.

Description

Technical Field

[0001] The utility model relates to the technical field of paint boxes for high-speed enameling machines, in particular to a constant temperature device for paint boxes for high-speed enameling machines. Background Art

[0002] In the production process of enameled wire, a paint box is needed to store the paint, which is then supplied to the working paint tank after stirring. The paint roller in the paint tank rotates to bring the paint to the paint felt, and the copper wire passes through the middle of the paint felt to complete the coating process of the enameled wire.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in this technology: the existing device cannot keep the paint inside the paint box at a constant temperature. When the paint temperature is too high, the paint cannot be quickly dissipated. When the paint temperature is too low, the paint cannot be quickly heated in time, thereby reducing the storage effect of the paint. Utility Model Content

[0004] In order to improve the problem that the existing device mentioned above cannot keep the paint inside at a constant temperature, thereby reducing the storage effect of the paint, the utility model provides a paint box constant temperature device for a high-speed enameling machine.

[0005] The utility model provides a paint box constant temperature device for a high-speed enameling machine, which adopts the following technical solutions:

[0006] A constant temperature device for a paint box of a high-speed enameling machine comprises a box body, support columns are installed at both ends of the bottom of the box body, a tank body is installed in the inner cavity of the box body, a reserved cavity is arranged between the tank body and the box body, a temperature sensor is installed on the inner bottom wall of the tank body, a heating block is connected to the inner side wall of the tank body, a discharge pipe is connected to the bottom of the tank body, a stirring assembly is arranged in the inner cavity of the tank body, a driving assembly is arranged on the top of the box body, the bottom of the driving assembly is connected to the top of the stirring assembly, a feeding pipe is connected to the top of the tank body, a water storage tank is installed on the left side of the box body, a water inlet is opened on the top of the water storage tank, a water guide assembly is arranged between the water storage tank and the reserved cavity, and a drain pipe is connected to the top of the right side of the reserved cavity.

[0007] By adopting the above technical solution, paint is added to the inner cavity of the tank body through the feed pipe, the paint temperature inside the tank body is monitored by the temperature sensor, the predetermined temperature is set by the PLC controller, and then the temperature sensor transmits the temperature data to the PLC controller, and then determines whether to heat or cool down. When the temperature is too high, the PLC controller controls the water pump to start, and the water pump draws cooling water from the inner cavity of the water storage tank through the suction pipe, and transports it to the inner cavity of the reserved cavity through the water pipe, and discharges it through the drain pipe, so that the heat inside the tank body can be taken away and the cooling function can be achieved. When the temperature is low, the PLC controller controls the heating block to heat the paint in the inner cavity of the tank body, so that the inner cavity of the tank body maintains a constant temperature, thereby keeping the paint within the curing temperature range at all times.

[0008] Optionally, the water guide assembly includes a water pump, which is installed on the top of the water tank close to one end of the tank body, a water pump is connected between the input end of the water pump and the water tank, the bottom of the water pump extends into the inner bottom wall of the water tank, and the output end of the water pump is connected to a water supply pipe, and the end of the water supply pipe away from the water pump extends into the top of the reserved cavity.

[0009] By adopting the above technical solution, when the water pump is started, the cooling water in the inner cavity of the water tank is extracted through the pumping pipe, and the cooling water is transported to the inner cavity of the reserved cavity through the water delivery pipe, so that the tank body can be cooled.

[0010] Optionally, a control valve is provided on the discharge pipe.

[0011] By adopting the above technical solution, the paint can be easily discharged by opening the control valve.

[0012] Optionally, a filter screen is installed on the top of the inner cavity of the feed pipe.

[0013] By adopting the above technical solution, impurities can be blocked by the filter, thereby preventing the impurities from entering the inner cavity of the tank body and contaminating the paint.

[0014] Optionally, the stirring assembly includes a first stirring shaft, which is connected to the inner top wall of the tank body through a bearing, both ends of the first stirring shaft are connected to a first stirring rod, both ends of the top of the inner cavity of the tank body are connected to a second stirring shaft through bearings, both ends of the two groups of the second stirring shafts are connected to a second stirring rod, and the second stirring shafts and the second stirring rods are arranged alternately.

[0015] By adopting the above technical solution, the first stirring shaft drives the first stirring rod to rotate when it rotates, and the second stirring shaft drives the second stirring rod to rotate when it rotates, so that the paint in the inner cavity of the tank body can be stirred, thereby accelerating the heating or cooling speed of the paint.

[0016] Optionally, the driving assembly includes a shell, which is installed on the top of the box body, and a driving motor is installed on the inner bottom wall of the shell. A driving shaft is installed at the power output end of the driving motor, and a driving gear is sleeved on the outer wall of the driving shaft. Both ends of the driving gear are meshed and connected with driven gears, and the inner cavities of the two groups of driven gears are sleeved with driven shafts, the bottom of the driven shaft is fixedly connected to the top of the second agitator shaft, and the bottom of the driving shaft is fixedly connected to the bottom of the first agitator shaft.

[0017] By adopting the above technical solution, when the driving motor is working, the driving shaft drives the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, and the driven gear rotates to drive the driven shaft to rotate, thereby driving the first stirring shaft and the second stirring shaft to rotate.

[0018] Optionally, a recovery component is provided on the right side of the box body, and the recovery component includes a support plate, which is installed at the bottom of the right side of the box body. A recovery trough is placed on the top of the support plate, and the recovery trough is located below the drain pipe. Both ends of the bottom of the recovery trough are connected with reserved blocks, and both ends of the top of the support plate are provided with reserved grooves that are plugged into the reserved blocks.

[0019] By adopting the above technical solution, the warm water is discharged into the inner cavity of the recovery tank through the drain pipe. When the amount of water is large, the recovery tank is pulled outward, and the recovery tank drives the reserved block to move outward, so that the reserved block is separated from the reserved tank, thereby facilitating the disassembly of the recovery tank and removing it from the water body.

[0020] Optionally, a first observation window is installed on the surface of the water storage tank, and a second observation window is installed on the surface of the recovery tank.

[0021] By adopting the above technical solution, the water level in the inner cavity of the water storage tank can be observed through the first observation window, which is convenient for timely adding cooling water. The water level in the inner cavity of the recovery tank can be observed through the second observation window, which is convenient for timely disassembly and removal of the recovery tank from the water body.

[0022] In summary, the present invention has at least one of the following beneficial effects:

[0023] (1) The temperature inside the tank is monitored by a temperature sensor. At the same time, the inside of the tank is cooled or heated by the coordinated arrangement of a water pipe, a water pump, a water inlet, a water pump, a water storage tank, a reserved cavity, a heating block and a drain pipe, so that the inner cavity of the tank is kept at a constant temperature, thereby keeping the paint within the curing temperature range at all times.

[0024] (2) Through the coordination of the stirring component and the driving component, the user can stir the paint in the inner cavity of the tank to make the paint flow, thereby making the paint heat up or dissipate heat faster and more evenly, which is beneficial to the later painting of the copper wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0028] Figure 3 This is a front view structural schematic diagram of the utility model;

[0029] Figure 4 For the utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0030] In the figure: 1, water pipe; 2, water pump; 3, water inlet; 4, water pump; 5, water storage tank; 6, tank body; 7, reserved cavity; 8, box body; 9, support column; 10, temperature sensor; 11, discharge pipe; 12, control valve; 13, heating block; 14, stirring assembly; 1401, first stirring shaft; 1402, first stirring rod; 1403, second stirring shaft; 1404, second stirring rod; 15, drainage pipe; 16, PLC controller; 17, driving assembly; 1701, driven gear; 1702, driving shaft; 1703, driving motor; 1704, driving gear; 1705, driven shaft; 1706, housing; 18, feeding pipe; 19, filter screen; 20, recovery assembly; 2001, recovery tank; 2002, reserved block; 2003, reserved tank; 2004, support plate; 21, first observation window; 22, second observation window. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 The utility model is described in further detail.

[0032] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3The utility model provides an embodiment: a constant temperature device for a paint box of a high-speed enameling machine, comprising a box body 8, support columns 9 are vertically installed at both ends of the bottom of the box body 8, a tank body 6 is fixedly installed in the inner cavity of the box body 8, a reserved cavity 7 is arranged between the tank body 6 and the box body 8, a temperature sensor 10 is installed on the inner bottom wall of the tank body 6, a heating block 13 is connected to the inner side wall of the tank body 6, a discharge pipe 11 is connected to the bottom of the tank body 6, and a control valve 12 is arranged on the discharge pipe 11. By opening the control valve 12, the paint can be discharged conveniently.

[0033] Please refer to the attached figure in the instruction manual Figure 1 The inner cavity of the tank body 6 is provided with a stirring assembly 14, which includes a first stirring shaft 1401, which is rotatably connected to the inner top wall of the tank body 6 through a bearing, and a plurality of first stirring rods 1402 are connected to both ends of the first stirring shaft 1401, and a second stirring shaft 1403 is rotatably connected to both ends of the top of the inner cavity of the tank body 6 through a bearing, and a plurality of second stirring rods 1404 are connected to both ends of the two groups of second stirring shafts 1403, and the plurality of second stirring shafts 1403 and the plurality of second stirring rods 1404 are arranged in an alternating manner. When the first stirring shaft 1401 rotates, the first stirring rod 1402 is driven to rotate, and when the second stirring shaft 1403 rotates, the second stirring rod 1404 is driven to rotate, so that the paint in the inner cavity of the tank body 6 can be stirred, and the heating or cooling speed of the paint is accelerated.

[0034] Please refer to the attached figure in the instruction manual Figure 1 A driving assembly 17 is provided on the top of the box body 8, and the bottom of the driving assembly 17 is connected to the top of the stirring assembly 14. The driving assembly 17 includes a shell 1706, which is installed on the top of the box body 8. A driving motor 1703 is installed on the inner bottom wall of the shell 1706. A driving shaft 1702 is installed at the power output end of the driving motor 1703. A driving gear 1704 is fixedly sleeved on the outer wall of the driving shaft 1702. Both ends of the driving gear 1704 are meshed and connected with driven gears 1701. The inner cavities of the two groups of driven gears 1701 are sleeved with driven shafts 1705. The bottom of the driven shaft 1705 is fixedly connected to the top of the second stirring shaft 1403, and the bottom of the driving shaft 1702 is fixedly connected to the bottom of the first stirring shaft 1401. When the driving motor 1703 is working, it drives the driving gear 1704 to rotate through the driving shaft 1702, the driving gear 1704 drives the driven gear 1701 to rotate, the driven gear 1701 drives the driven shaft 1705 to rotate, thereby driving the first stirring shaft 1401 and the second stirring shaft 1403 to rotate.

[0035] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2The top of the tank body 6 is fixedly connected with a feed pipe 18, and a filter screen 19 is installed on the top of the inner cavity of the feed pipe 18. Thus, impurities can be blocked by the filter screen 19, and impurities are prevented from entering the inner cavity of the tank body 6 to contaminate the paint.

[0036] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3 A water tank 5 is installed on the left side of the box body 8, and a water inlet 3 is provided on the top of the water tank 5. A water guide assembly is provided between the water tank 5 and the reserved cavity 7. The water guide assembly includes a water pump 2. The water pump 2 is fixedly installed on the top of the water tank 5 near the box body 8. A water pump 4 is fixedly connected between the input end of the water pump 2 and the water tank 5. The bottom of the water pump 4 extends into the inner bottom wall of the water tank 5. The output end of the water pump 2 is fixedly connected to a water delivery pipe 1. The end of the water delivery pipe 1 away from the water pump 2 extends into the top of the inner cavity of the reserved cavity 7. When the water pump 2 is started, the cooling water in the inner cavity of the water tank 5 is extracted through the water pump 4, and the cooling water is delivered to the inner cavity of the reserved cavity 7 through the water delivery pipe 1, so that the tank body 6 can be cooled.

[0037] Please refer to the attached figure in the instruction manual Figure 1 and Figure 4 The top of the right side of the reserved cavity 7 is connected with a drain pipe 15, and a recovery assembly 20 is arranged on the right side of the box body 8. The recovery assembly 20 includes a support plate 2004, which is installed at the bottom of the right side of the box body 8. A recovery tank 2001 is placed on the top of the support plate 2004. The recovery tank 2001 is located below the drain pipe 15. Both ends of the bottom of the recovery tank 2001 are connected with reserved blocks 2002, and both ends of the top of the support plate 2004 are provided with reserved slots 2003 that are plugged and matched with the reserved blocks 2002. The water containing temperature is discharged into the inner cavity of the recovery tank 2001 through the drain pipe 15. When the amount of water is large, the recovery tank 2001 is pulled outward, and the recovery tank 2001 drives the reserved block 2002 to move outward, so that the reserved block 2002 is separated from the reserved tank 2003, so that the recovery tank 2001 can be disassembled and removed from the water body.

[0038] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3 A first observation window 21 is installed on the surface of the water storage tank 5, and a second observation window 22 is installed on the surface of the recovery tank 2001. The water volume in the inner cavity of the water storage tank 5 can be observed through the first observation window 21, which is convenient for timely adding cooling water, and the water volume in the inner cavity of the recovery tank 2001 can be observed through the second observation window 22, which is convenient for timely disassembly and removal of the recovery tank 2001 from the water body.

[0039] Working principle: When using the device, paint is added to the inner cavity of the tank body 6 through the feed pipe 18, the paint temperature inside the tank body 6 is monitored by the temperature sensor 10, and the predetermined temperature is set by the PLC controller 16. Then the temperature sensor 10 transmits the temperature data to the PLC controller 16, and then determines whether to heat or cool. When the temperature is too high, the PLC controller 16 controls the water pump 2 to start. The water pump 2 extracts cooling water from the inner cavity of the water storage tank 5 through the pumping pipe 4, and transports it to the inner cavity of the reserved cavity 7 through the water pipe 1, and discharges it into the recovery tank 2001 through the drain pipe 15 for unified collection, so that the heat inside the tank body 6 can be taken away to achieve the cooling function. When the temperature is low, the PLC controller 16 controls the heating block 13 to work, heat the paint in the inner cavity of the tank body 6, keep the inner cavity of the tank body 6 at a constant temperature, and thus keep the paint within the curing temperature range.

[0040] During the heating or cooling process, the drive motor 1703 is started through the PLC controller 16. When the drive motor 1703 is working, it drives the driving gear 1704 to rotate through the driving shaft 1702. The driving gear 1704 rotates to drive the driven gear 1701. The driven gear 1701 rotates to drive the driven shaft 1705, which can drive the first stirring shaft 1401 and the second stirring shaft 1403 to rotate. When the first stirring shaft 1401 rotates, it drives the first stirring rod 1402 to rotate. When the second stirring shaft 1403 rotates, it drives the second stirring rod 1404 to rotate, so that the paint in the inner cavity of the tank body 6 can be stirred, which speeds up the heating or heat dissipation of the paint and is very uniform, which is beneficial to the later painting of the copper wire and improves the practicality of the device.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A paint box constant temperature device for a high-speed enameling machine, comprising a box body (8), characterized in that: Support columns (9) are installed at both ends of the bottom of the box body (8), a tank body (6) is installed in the inner cavity of the box body (8), a reserved cavity (7) is provided between the tank body (6) and the box body (8), a temperature sensor (10) is installed on the inner bottom wall of the tank body (6), a heating block (13) is connected to the inner side wall of the tank body (6), a discharge pipe (11) is connected to the bottom of the tank body (6), and a stirring assembly (14) is provided in the inner cavity of the tank body (6); A driving assembly (17) is arranged on the top of the box body (8), the bottom of the driving assembly (17) is connected to the top of the stirring assembly (14), the top of the tank body (6) is connected to a feeding pipe (18), a water storage tank (5) is installed on the left side of the box body (8), a water inlet (3) is opened on the top of the water storage tank (5), a water guide assembly is arranged between the water storage tank (5) and the reserved cavity (7), and a drainage pipe (15) is connected to the top of the right side of the reserved cavity (7).

2. A paint box constant temperature device for a high-speed enameling machine according to claim 1, characterized in that: The water guide assembly comprises a water pump (2), the water pump (2) being mounted on the top of the water storage tank (5) at one end close to the box body (8), a water suction pipe (4) being connected between the input end of the water pump (2) and the water storage tank (5), the bottom of the water suction pipe (4) extending into the inner bottom wall of the water storage tank (5), the output end of the water pump (2) being connected to a water delivery pipe (1), the end of the water delivery pipe (1) away from the water pump (2) extending into the top of the inner cavity of the reserved cavity (7).

3. The paint box constant temperature device of a high-speed enameling machine according to claim 1, characterized in that: The discharge pipe (11) is provided with a control valve (12).

4. The paint box constant temperature device of a high-speed enameling machine according to claim 1, characterized in that: A filter screen (19) is installed at the top of the inner cavity of the feed pipe (18).

5. The paint box constant temperature device of a high-speed enameling machine according to claim 1, characterized in that: The stirring assembly (14) comprises a first stirring shaft (1401), the first stirring shaft (1401) being connected to the inner top wall of the tank body (6) via a bearing, both ends of the first stirring shaft (1401) being connected to a first stirring rod (1402), both ends of the top of the inner cavity of the tank body (6) being connected to a second stirring shaft (1403) via a bearing, both ends of two groups of the second stirring shafts (1403) being connected to a second stirring rod (1404), and the second stirring shafts (1403) and the second stirring rods (1404) being arranged in a staggered manner.

6. A paint box constant temperature device for a high-speed enameling machine according to claim 5, characterized in that: The driving assembly (17) comprises a shell (1706), wherein the shell (1706) is mounted on the top of the box body (8), a driving motor (1703) is mounted on the inner bottom wall of the shell (1706), a driving shaft (1702) is mounted on the power output end of the driving motor (1703), a driving gear (1704) is sleeved on the outer wall of the driving shaft (1702), both ends of the driving gear (1704) are meshingly connected with driven gears (1701), the inner cavities of the two groups of driven gears (1701) are sleeved with driven shafts (1705), the bottom of the driven shaft (1705) is fixedly connected to the top of the second stirring shaft (1403), and the bottom of the driving shaft (1702) is fixedly connected to the bottom of the first stirring shaft (1401).

7. The paint box constant temperature device of a high-speed enameling machine according to claim 1, characterized in that: A recovery component (20) is arranged on the right side of the box body (8), and the recovery component (20) comprises a support plate (2004), the support plate (2004) is installed at the bottom of the right side of the box body (8), a recovery trough (2001) is placed on the top of the support plate (2004), the recovery trough (2001) is located below the drain pipe (15), both ends of the bottom of the recovery trough (2001) are connected to reserved blocks (2002), and both ends of the top of the support plate (2004) are provided with reserved grooves (2003) that are plugged and matched with the reserved blocks (2002).

8. The paint box constant temperature device of a high-speed enameling machine according to claim 7, characterized in that: A first observation window (21) is installed on the surface of the water storage tank (5), and a second observation window (22) is installed on the surface of the recovery tank (2001).

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