Coil coating device for resistor processing

Abstract

The utility model provides a coil coating device for resistor processing, which relates to the technical field of coil coating and comprises a resistor processing coil supporting frame, one end of the resistor processing coil supporting frame is rotatably connected with a driving support, and one end of the driving support is fixedly provided with an air supply pipe group. And a driving assembly fixedly mounted with the resistance processing coil supporting frame is fixedly mounted in the driving bracket. The adjustable coil supporting structure has the advantages that the adjustable coil supporting structure is arranged, the air pressure in the supporting structure can be adjusted according to the inner diameter of a coating coil, the supporting diameter of the supporting structure is adjusted through changes of the air pressure in the supporting structure, and the requirement for coating of coils with various inner diameters is met; and meanwhile, the driving structure is arranged to drive the supporting structure, so that the supporting structure can drive the coil to rotate, the requirement for coating the circumference of the coil is met, the coils with various inner diameters can be effectively coated, and the use convenience of the coating device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coil coating, in particular to a coil coating device for resistor processing. Background Art

[0002] Resistors are generally called resistors in daily life. They are current limiting components. After connecting the resistor to the circuit, the resistance value of the resistor is fixed. Generally, it has two pins. It can limit the current through the branch connected to it. Coating is an important part of modern product manufacturing process. The quality of anti-rust and anti-corrosion coating is one of the important aspects of the overall quality of the product. Therefore, it is very important to coat the coil of the resistor during the resistor processing.

[0003] CN202120561894.7 introduces an automatic coating device for resistor processing. By setting a cleaning inlet, a conveyor belt, and a servo motor, the inside of the coating seat is connected to the cleaning inlet in addition to the paint inlet, and the pipeline can be cleaned internally to prevent the paint from blocking the nozzle. The conveyor belt rotates the first and second wheels at both ends, and the copper lock servo motor drives the first wheel to rotate evenly, which can control the uniform rotation of the resistor coil to achieve the purpose of uniform and smooth coating, thereby improving the resistance and uniformity of the utility model. However, the coating device is not convenient for supporting coils with different inner diameters, and is not conducive to coating coils with multiple inner diameters. Utility Model Content

[0004] Therefore, the purpose of the utility model is to provide a coil coating device for resistor processing to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a coil coating device for resistance processing, including a coating bracket, an adjustable coating nozzle is fixedly installed on the top of the coating bracket, a resistance processing coil support frame is arranged on one side of the adjustable coating nozzle, one end of the resistance processing coil support frame is rotatably connected to a driving bracket, one end of the driving bracket is fixedly installed with an air supply pipe group, a driving component fixedly installed with the resistance processing coil support frame is fixedly installed inside the driving bracket, a cleaning cover is arranged on one side of the driving bracket, and a negative pressure collection box is fixedly installed on one end of the cleaning cover through a conveying hose.

[0006] Preferably, any of the above schemes has the top of one end of the painting bracket being provided with a movable groove adapted to the adjustable painting nozzle, and the other end of the painting bracket being provided with a groove adapted to the negative pressure collection box.

[0007] The above technical solution is adopted: the adjustable coating nozzle is supported and guided by the coating bracket, coating raw materials are added and stored inside the adjustable coating nozzle, and after the adjustable coating nozzle is adjusted to the required position, the coating raw materials are sprayed out to coat the resistance processing coil.

[0008] Preferably, any of the above schemes is that the resistance processing coil support frame includes a center frame, a pneumatic rod and a support plate, one end of the center frame is rotatably connected to the inside of the driving bracket, the inside of the center frame is movably connected to the pneumatic rod, and one end of the pneumatic rod is fixedly connected to the support plate.

[0009] The above technical solution is adopted: gas is pumped into the interior of the center frame according to the inner diameter size of the coated coil, the air pressure inside the center frame is adjusted, and the pneumatic rod is driven to move inside the center frame by strong air pressure, so that the pneumatic rod drives the support plate to move, and the coil is supported by the support plate, which is convenient for supporting coils with different inner diameters.

[0010] Preferably, any of the above schemes is that the center frame is rotatably connected to the inside of the driving bracket, and the driving bracket is fixedly installed on the top of the painting bracket.

[0011] The above technical solution is adopted: the center frame is supported by the driving bracket, and the center frame is rotated inside the driving bracket to ensure the stability of the movement of the center frame.

[0012] Preferably, any of the above schemes has an air guide cavity formed inside the center frame and the pneumatic rod, the air supply pipe group includes an air supply hose and an air supply pump, the air supply hose is rotatably connected to one end of the center frame, an air supply pump is fixedly installed on one end of the air supply hose, the air supply pump is fixedly installed on one end of the painting bracket, and the air supply hose and the air guide cavity are communicated.

[0013] The above technical solution is adopted: the air pump is controlled to deliver air, and the delivered gas is delivered to the inside of the air guide cavity through the air supply hose, thereby increasing the total amount of gas inside the air guide cavity, increasing the air pressure inside the air guide cavity while keeping the volume unchanged, and driving the pneumatic rod by the high air pressure.

[0014] Preferably, any of the above schemes comprises a driving motor and a transmission pulley group, wherein the driving motor is fixedly mounted inside a driving bracket, a transmission pulley group is fixedly mounted on an output shaft of the driving motor, and one end of the transmission pulley group is fixedly mounted on a center frame.

[0015] The above technical solution is adopted: during the process of coating the coil, the output power of the driving motor is controlled, and the power output of the driving motor is transmitted to the center frame through the transmission belt pulley group, so as to drive the center frame to rotate, and the center frame drives the coil to rotate.

[0016] Preferably, any of the above schemes is that the cleaning cover is fixedly installed on the top of one end of the painting bracket, and the negative pressure collection box is fixedly installed inside the painting bracket.

[0017] The above technical solution is adopted: a cleaning hood is set on one side of the coil, a negative pressure pump is set on the top of the negative pressure collection box, and the negative pressure pump is controlled to form negative pressure inside the cleaning hood. The negative pressure is used to absorb the coating materials scattered during the painting process, and the absorbed coating materials are introduced into the negative pressure collection box to recycle the coating materials, thereby saving resource consumption.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] 1. An adjustable coil support structure is provided, and the air pressure inside the support structure can be adjusted according to the inner diameter of the coating coil. The change of the air pressure inside the support structure is used to adjust the support diameter of the support structure to meet the coating needs of coils with various inner diameters. At the same time, a driving structure is provided to drive the support structure so that the support structure can drive the coil to rotate to meet the coating needs of the coil circumference. Coils with various inner diameters can be effectively coated, thereby improving the convenience of using the coating device.

[0020] 2. A negative pressure adsorption structure is set on one side of the coating position to recycle the raw materials scattered during the coating process, which can effectively reduce the waste of resources and reduce the cost of coating.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of a local structure according to an embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the side section structure of the painting bracket according to an embodiment of the utility model;

[0026] Figure 4 It is a schematic diagram of the cross-sectional structure of a resistance processing coil support frame according to an embodiment of the utility model;

[0027] Among them: 1- coating bracket, 2- adjustable coating nozzle, 3- resistance processing coil support frame, 31- center frame, 32- pneumatic rod, 33- support plate, 4- driving bracket, 5- air supply pipe group, 51- air supply hose, 52- air supply pump, 6- driving assembly, 61- driving motor, 62- driving pulley group, 7- cleaning cover, 8- negative pressure collection box, 9- air guide cavity. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0029] like Figure 1-4 As shown, a coil coating device for resistor processing according to an embodiment of the utility model comprises a coating bracket 1, an adjustable coating nozzle 2 is fixedly mounted on the top of the coating bracket 1, a resistor processing coil support bracket 3 is arranged on one side of the adjustable coating nozzle 2, one end of the resistor processing coil support bracket 3 is rotatably connected to a driving bracket 4, one end of the driving bracket 4 is fixedly mounted with an air supply pipe group 5, a driving component 6 fixedly mounted with the resistor processing coil support bracket 3 is fixedly mounted inside the driving bracket 4, a cleaning cover 7 is arranged on one side of the driving bracket 4, and a negative pressure collection box 8 is fixedly mounted on one end of the cleaning cover 7 through a conveying hose.

[0030] Preferably, any of the above solutions has a top at one end of the painting bracket 1 with a movable groove adapted to the adjustable painting nozzle 2 , and the other end of the painting bracket 1 with a groove adapted to the negative pressure collection box 8 .

[0031] The above technical solution is adopted: the adjustable coating nozzle 2 is supported and guided by the coating bracket 1, the coating raw materials are added and stored inside the adjustable coating nozzle 2, and after the adjustable coating nozzle 2 is adjusted to the required position, the coating raw materials are sprayed out to coat the resistance processing coil.

[0032] Preferably, any of the above schemes comprises a resistance processing coil support frame 3 including a center frame 31, a pneumatic rod 32 and a support plate 33, one end of the center frame 31 is rotatably connected to the inside of the driving bracket 4, the inside of the center frame 31 is movably connected to the pneumatic rod 32, and one end of the pneumatic rod 32 is fixedly connected to the support plate 33.

[0033] The above technical solution is adopted: gas is pumped into the center frame 31 according to the inner diameter size of the coated coil, the air pressure inside the center frame 31 is adjusted, and the pneumatic rod 32 is driven to move inside the center frame 31 by strong air pressure, so that the pneumatic rod 32 drives the support plate 33 to move, and the coil is supported by the support plate 33, which is convenient for supporting coils with different inner diameters.

[0034] Preferably, in any of the above solutions, the central frame 31 is rotatably connected to the inside of the driving bracket 4 , and the driving bracket 4 is fixedly installed on the top of the painting bracket 1 .

[0035] The above technical solution is adopted: the center frame 31 is supported by the driving bracket 4, and the center frame 31 is rotated inside the driving bracket 4 to ensure the stability of the movement of the center frame 31.

[0036] Preferably, any of the above schemes has an air guide cavity 9 opened inside the center frame 31 and the pneumatic rod 32, and the air supply pipe group 5 includes an air supply hose 51 and an air supply pump 52. The air supply hose 51 is rotatably connected to one end of the center frame 31, and an air supply pump 52 is fixedly installed on one end of the air supply hose 51. The air supply pump 52 is fixedly installed on one end of the painting bracket 1, and the air supply hose 51 and the air guide cavity 9 are connected.

[0037] The above technical solution is adopted: the air pump 52 is controlled to deliver air, and the delivered gas is delivered to the interior of the air guide cavity 9 through the air supply hose 51, thereby increasing the total amount of gas inside the air guide cavity 9, and the air pressure inside the air guide cavity 9 is increased while the volume remains unchanged, and the pneumatic rod 32 is driven by the high air pressure.

[0038] Preferably, any of the above schemes comprises a driving assembly 6 including a driving motor 61 and a transmission pulley set 62, the driving motor 61 is fixedly mounted inside the driving bracket 4, the output shaft of the driving motor 61 is fixedly mounted with the transmission pulley set 62, and one end of the transmission pulley set 62 is fixedly mounted to the center frame 31.

[0039] The above technical solution is adopted: during the process of coating the coil, the drive motor 61 is controlled to output power, and the power output by the drive motor 61 is transmitted to the center frame 31 through the transmission pulley group 62, so as to drive the center frame 31 to rotate, and the center frame 31 drives the coil to rotate.

[0040] Preferably, in any of the above solutions, the cleaning cover 7 is fixedly mounted on the top of one end of the painting bracket 1 , and the negative pressure collection box 8 is fixedly mounted inside the painting bracket 1 .

[0041] The above technical solution is adopted: the cleaning cover 7 is set on one side of the coil, and a negative pressure pump is set on the top of the negative pressure collection box 8, and the negative pressure pump is controlled to form a negative pressure inside the cleaning cover 7, and the negative pressure is used to absorb the coating materials scattered during the painting process, and the absorbed coating materials are introduced into the negative pressure collection box 8, so as to recycle the coating materials and save resource consumption.

[0042] The utility model is a coil coating device for resistor processing, and its working principle is as follows:

[0043] The air pump 52 is controlled to pump the gas into the center frame 31 through the air hose 51. The gas squeezes the pneumatic rod 32 to push the support plate 33 to move, so that the support plate 33 supports the coil. The drive motor 61 is controlled to drive the center frame 31 to rotate through the transmission pulley group 62, and the negative pressure collection box 8 is controlled to recycle the coating raw materials.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] 1. An adjustable coil support structure is provided, and the air pressure inside the support structure can be adjusted according to the inner diameter of the coating coil. The change of the air pressure inside the support structure is used to adjust the support diameter of the support structure to meet the coating needs of coils with various inner diameters. At the same time, a driving structure is provided to drive the support structure so that the support structure can drive the coil to rotate to meet the coating needs of the coil circumference. Coils with various inner diameters can be effectively coated, thereby improving the convenience of using the coating device.

[0046] 2. A negative pressure adsorption structure is set on one side of the coating position to recycle the raw materials scattered during the coating process, which can effectively reduce the waste of resources and reduce the cost of coating.

Claims

1. A coil coating device for resistor processing, comprising a coating bracket (1), an adjustable coating nozzle (2) being fixedly mounted on the top end of the coating bracket (1), characterized in that: A resistance processing coil support frame (3) is provided on one side of the adjustable coating nozzle (2); one end of the resistance processing coil support frame (3) is rotatably connected to a driving support frame (4); one end of the driving support frame (4) is fixedly mounted with an air supply pipe group (5); a driving component (6) fixedly mounted to the resistance processing coil support frame (3) is fixedly mounted inside the driving support frame (4); a cleaning cover (7) is provided on one side of the driving support frame (4); one end of the cleaning cover (7) is fixedly mounted with a negative pressure collection box (8) via a delivery hose.

2. A coil coating device for resistor processing as claimed in claim 1, characterized in that: A movable groove adapted to fit the adjustable painting nozzle (2) is provided at the top of one end of the painting bracket (1), and a groove adapted to fit the negative pressure collection box (8) is provided at the other end of the painting bracket (1).

3. A coil coating device for resistor processing as claimed in claim 2, characterized in that: The resistance processing coil support frame (3) comprises a center frame (31), a pneumatic rod (32) and a support plate (33); one end of the center frame (31) is rotatably connected to the inside of the driving bracket (4); the inside of the center frame (31) is movably connected to the pneumatic rod (32); one end of the pneumatic rod (32) is fixedly connected to the support plate (33).

4. A coil coating device for resistor processing as claimed in claim 3, characterized in that: The central frame (31) is rotatably connected to the interior of the driving bracket (4), and the driving bracket (4) is fixedly mounted on the top end of the painting bracket (1).

5. A coil coating device for resistor processing as claimed in claim 4, characterized in that: An air guide cavity (9) is provided inside the central frame (31) and the pneumatic rod (32); the air supply pipe assembly (5) comprises an air supply hose (51) and an air supply pump (52); the air supply hose (51) is rotatably connected to one end of the central frame (31); the air supply pump (52) is fixedly mounted on one end of the air supply hose (51); the air supply pump (52) is fixedly mounted on one end of the coating bracket (1); and the air supply hose (51) and the air guide cavity (9) are in communication.

6. A coil coating device for resistor processing as claimed in claim 5, characterized in that: The driving assembly (6) comprises a driving motor (61) and a driving pulley assembly (62); the driving motor (61) is fixedly mounted inside the driving bracket (4); the output shaft of the driving motor (61) is fixedly mounted with the driving pulley assembly (62); one end of the driving pulley assembly (62) is fixedly mounted to the center frame (31).

7. A coil coating device for resistor processing as claimed in claim 6, characterized in that: The cleaning cover (7) is fixedly mounted on the top of one end of the painting bracket (1), and the negative pressure collection box (8) is fixedly mounted inside the painting bracket (1).

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