Hot wax coating device
By introducing adjustable coating resistance components and drying components into the enameled wire coating device, the problem of insufficient coating amount and safety hazards of different specifications of enameled wire is solved, and the effect of uniform coating and safe heating is achieved.
Patent Information
- Application Number
- CN202422705828.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-07
AI Technical Summary
When the existing enameled wire surface lubricant coating device faces different specifications of enameled wire, it cannot meet different coating amounts, resulting in poor coating effect, and direct contact between the heating pad and the lubricant can easily cause safety hazards.
A device including a lubricating fluid storage box, a coating resistance assembly and a coating drying assembly is designed. The coating resistance assembly is adapted to different specifications of enameled wires through an adjustable resistance connecting plate and coated felt. After coating, it is heated and dried through the central drying channel to avoid direct contact between the lubricating fluid and the heating source.
A uniform coating of enameled wires of different specifications is achieved, safety is improved, fire risks during the coating process is avoided, and the scope of application and safety of the device is enhanced.
Smart Images
Figure CN223234259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating devices, in particular to a hot wax coating device. Background Art
[0002] Enameled wire, a major type of winding wire, consists of a conductor and an insulation layer. After annealing and softening, the bare wire undergoes multiple coats of paint and baking. However, producing a product that meets both standard requirements and customer needs is challenging. This is influenced by factors such as raw material quality, process parameters, production equipment, and the environment. While the quality characteristics of various enameled wires vary, they all possess four key properties: mechanical, chemical, electrical, and thermal properties. Coating equipment is essential for the production of enameled wire.
[0003] Since the existing enameled wire surface lubricant coating device is an iron box, and the lower end of the iron box has a liquid outlet, a felt is installed on the liquid outlet, the enameled wire is passed through the middle of the felt, and the lubricating liquid flows onto the felt by the liquid's own weight, thereby achieving the effect of coating the enameled wire surface with lubricating liquid. However, this device cannot meet the different coating amounts when facing enameled wires of different specifications, resulting in poor coating effect on the enameled wire surface, and the iron box is heated and insulated by an externally wrapped heating pad, so that the heating pad and the lubricating liquid can be in direct contact. This method of coating and heating the lubricating liquid is prone to fire if handled improperly, posing a major safety hazard. Utility Model Content
[0004] In response to the deficiencies in the prior art, the utility model provides a hot wax coating device, which solves the problem that the existing enameled wire surface lubricant coating device is an iron box with a liquid outlet at the lower end of the iron box, and a felt is installed on the liquid outlet. The enameled wire runs through the middle of the felt, and the lubricating liquid flows onto the felt by the liquid's own weight, thereby achieving the effect of coating the enameled wire surface with lubricating liquid. However, this device cannot meet the different coating amounts when facing enameled wires of different specifications, resulting in poor coating effect on the enameled wire surface. Moreover, the iron box is heated and insulated by an externally wrapped heating pad, so that the heating pad and the lubricating liquid can be in direct contact. This method of coating and heating the lubricating liquid is prone to fire if handled improperly, posing a major safety hazard.
[0005] The utility model provides the following technical solution: a hot wax coating device, comprising a lubricating liquid storage tank, a liquid viewing window provided on the side of the lubricating liquid storage tank, a liquid filling port provided on the top of the lubricating liquid storage tank, a liquid outlet pipe provided on the side of the lubricating liquid storage tank, a coating resistance assembly provided below the liquid outlet pipe, a coating drying assembly provided below the coating resistance assembly, a motor provided on the other side of the lubricating liquid storage tank, and a pump body installed on the bottom of the motor;
[0006] The coating resistance assembly includes a connecting base arranged on the side of the lubricating liquid storage tank, two side support plates are symmetrically arranged on the side of the connecting base, a resistance connecting plate is arranged on the inner side of the side support plate, a coating felt is adhered to the resistance connecting plate, a driving screw is inserted into the middle part of the side of the side support plate through a threaded rotation, the end of the driving screw is rotatably connected to the middle part of the resistance connecting plate, two limiting rods are symmetrically arranged on the side of the resistance connecting plate, and the ends of the limiting rods both pass through the side support plate.
[0007] Preferred technical solution one: the coating and drying component includes a bottom connecting block arranged at the bottom of the connecting base, a central drying channel is opened in the middle of the bottom connecting block, two side heating chambers are symmetrically opened on both sides of the bottom connecting block, heating pipes are installed in the side heating chambers, a closing door is rotatably provided on the outer side of the side heating chamber, and a fixed connecting block is provided on the side of the top of the bottom connecting block.
[0008] Preferred technical solution two: A fixed connecting rod is vertically arranged on the fixed connecting block, a resistance plate is sleeved on the end of the fixed connecting rod, a torsion spring is sleeved on the fixed connecting rod, one end of the torsion spring is connected to the fixed connecting rod, and the other end of the torsion spring is fixedly connected to the resistance plate.
[0009] Preferred technical solution three: the inner side wall of the side support plate is curved in an arc shape, and the abutting connecting plate and the coating felt are both curved in the same arc shape as the inner side wall of the side support plate.
[0010] This solution can make it easier for the enameled wire inserted into the side of the side support plate to be coated with lubricating liquid.
[0011] Preferred technical solution four: The end of the driving screw is provided with a connecting block for easy rotation.
[0012] This solution can make it more convenient for users to rotate the drive screw.
[0013] Preferred technical solution five: the contact plate is arranged on the outside of the closed door.
[0014] This solution enables the resistance plate to resist and close the closing door that is rotatably arranged on the side of the side heating chamber.
[0015] Compared with the prior art, the present invention provides a hot wax coating device with the following beneficial effects:
[0016] (1) The present invention is provided with a coating resistance component and a coating drying component on the side of the lubricating liquid storage box, wherein the resistance connecting plate provided on the side of the side support plate in the coating resistance component can be adjusted, so that the resistance connecting plate and the coating felt can resist and coat the enameled wires of different sizes with lubricating liquid, and the middle drying channel in the coating drying component can transfer heat to the middle drying channel after the heating tube is energized and heated, thereby drying the lubricating liquid on the surface of the enameled wire coated with lubricating liquid passing through the middle drying channel, thereby effectively avoiding the risk of the lubricating liquid directly contacting the heating heat source, avoiding the possibility of the enameled wire coated with lubricating liquid being heated and catching fire, and making it safer to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 For the utility model Figure 1 A magnified view of the structure of the middle and side support plates;
[0019] Figure 3 For the utility model Figure 1 A magnified view of the structure of the coating and drying component;
[0020] Figure 4 It is a schematic side view of the structure of the present utility model.
[0021] In the figure: 1. Lubricating fluid storage tank; 2. Liquid viewing window; 3. Liquid filling port; 4. Liquid outlet pipe; 5. Coating resistance assembly; 6. Coating drying assembly; 7. Motor; 8. Pump body;
[0022] 501, connecting base; 502, side support plate; 503, contact connecting plate; 504, coating felt; 505, driving screw; 506, limiting plug rod;
[0023] 601, bottom connecting block; 602, middle drying channel; 603, side heating chamber; 604, heating pipe; 605, closing door; 606, fixed connecting block; 607, fixed connecting rod; 608, contact plate; 609, torsion spring. DETAILED DESCRIPTION
[0024] See also Figure 1-4 ,
[0025] Embodiment 1: A hot wax coating device includes a lubricating liquid storage tank 1, a liquid viewing window 2 is provided on the side of the lubricating liquid storage tank 1, a liquid filling port 3 is provided on the top of the lubricating liquid storage tank 1, a liquid outlet pipe 4 is provided on the side of the lubricating liquid storage tank 1, a coating resistance component 5 is provided below the liquid outlet pipe 4, a coating drying component 6 is provided below the coating resistance component 5, a motor 7 is provided on the other side of the lubricating liquid storage tank 1, and a pump body 8 is installed at the bottom of the motor 7.
[0026] The coating resistance component 5 includes a connecting base 501 arranged on the side of the lubricating liquid storage tank 1, and two side support plates 502 are symmetrically arranged on the side of the connecting base 501, and a resistance connecting plate 503 is arranged on the inner side of the side support plate 502. A coating felt 504 is adhered to the resistance connecting plate 503, and a driving screw 505 is inserted into the middle part of the side of the side support plate 502 for rotation. The end of the driving screw 505 is rotatably connected to the middle part of the resistance connecting plate 503, and two limiting rods 506 are symmetrically arranged on the side of the resistance connecting plate 503, and the ends of the limiting rods 506 both pass through the side support plate 502.
[0027] The coating and drying assembly 6 includes a bottom connecting block 601 arranged at the bottom of the connecting base 501, a middle drying channel 602 is opened in the middle of the bottom connecting block 601, two side heating chambers 603 are symmetrically opened on both sides of the bottom connecting block 601, a heating tube 604 is installed in the side heating chamber 603, and a closing door 605 is rotatably set on the outer side of the side heating chamber 603, a fixed connecting block 606 is provided on the side of the top of the bottom connecting block 601, a fixed connecting rod 607 is vertically arranged on the fixed connecting block 606, the end of the fixed connecting rod 607 is sleeved with a contact plate 608, and a torsion spring 609 is sleeved on the fixed connecting rod 607, one end of the torsion spring 609 is connected to the fixed connecting rod 607, and the other end of the torsion spring 609 is fixedly connected to the contact plate 608.
[0028] Example 2: The difference between this example and Example 1 is that the inner side wall of the side support plate 502 is curved in an arc shape, and the abutting connecting plate 503 and the coated felt 504 are both curved in the same arc shape as the inner side wall of the side support plate 502.
[0029] This makes it easier for the enameled wire inserted into the side of the side support plate 502 to be coated with lubricating liquid.
[0030] Embodiment 3: This embodiment differs from the embodiment 1 in that a connecting block for facilitating rotation is provided at the end of the driving screw 505 .
[0031] This makes it more convenient for the user to rotate the driving screw 505 .
[0032] Embodiment 4: The difference between this embodiment and embodiment 1 is that the contact plate 608 is arranged on the outside of the closed door 605.
[0033] The resistance plate 608 can resist and close the closing door 605 that is rotatably arranged on the side of the side heating chamber 603.
[0034] In this embodiment, since the existing enameled wire surface lubricating liquid coating device is an iron box, and the lower end of the iron box has a liquid outlet, a felt is installed on the liquid outlet, and the enameled wire is passed through the middle of the felt. The lubricating liquid flows onto the felt by the liquid's own weight, thereby achieving the effect of coating the enameled wire surface with lubricating liquid. However, this device cannot meet the different coating amounts when facing enameled wires of different specifications, resulting in poor coating effect on the enameled wire surface. Moreover, the iron box is heated and insulated by an externally wrapped heating pad, so that the heating pad and the lubricating liquid can be in direct contact. This method of coating and heating the lubricating liquid is prone to fire if not handled properly, and there is a major safety hazard.
[0035] In summary, in specific implementation, when the user needs to apply lubricating liquid to the surface of the enameled wire, the user first needs to load the lubricating liquid into the lubricating liquid storage tank 1, and the pump body 8 arranged on the side of the lubricating liquid storage tank 1 will pump the lubricating liquid into the liquid outlet pipe 4, and spray it out through the liquid outlet pipe 4, and the coating resistance component 5 arranged on the side of the lubricating liquid storage tank 1, wherein the side of the resistance connecting plate 503 in the coating resistance component 5 is provided with a coating felt 504, and the coating felt 504 can adhere to the lubricating liquid dripping through the liquid outlet pipe 4, and the resistance connecting plate 503 is on the side of the side support plate 502.
[0036] It can be adjusted by the push of the driving screw 505, so that the enameled wire inserted into the middle of the two side support plates 502 can be better resisted, and can adapt to more enameled wire specifications of different sizes, thereby increasing the scope of application of the device. After the lubricating liquid dripped on the coating felt 504 is coated on the surface of the enameled wire, the enameled wire coated with the lubricating liquid will pass through the middle drying channel 602 in the coating and drying component 6, and two side heating chambers 603 are symmetrically opened on both sides of the bottom connecting block 601. A heating tube 604 is installed in the side heating chamber 603. The heating tube 604 can be heated after being connected to an external power supply, so that after the inner cavity of the side heating chamber 603 is heated, the inside of the middle drying channel 602 will also be heated, and then the lubricating liquid on the surface of the enameled wire coated with the lubricating liquid passing through the middle drying channel 602 can be dried, thereby effectively avoiding the risk of the lubricating liquid directly contacting the heating heat source, and avoiding the possibility of the enameled wire coated with the lubricating liquid being heated and catching fire, making it safer to use.
Claims
1. A hot wax coating device, comprising a lubricating liquid storage tank (1), characterized in that: The side of the lubricating liquid storage box (1) is provided with a liquid viewing window (2), the top of the lubricating liquid storage box (1) is provided with a liquid filling port (3), the side of the lubricating liquid storage box (1) is provided with a liquid outlet pipe (4), a coating resistance component (5) is provided below the liquid outlet pipe (4), a coating drying component (6) is provided below the coating resistance component (5), a motor (7) is provided on the other side of the lubricating liquid storage box (1), and a pump body (8) is installed at the bottom of the motor (7); The coating resistance component (5) comprises a connecting base (501) arranged on the side of the lubricating liquid storage tank (1), two side support plates (502) are symmetrically arranged on the side of the connecting base (501), a resistance connecting plate (503) is arranged on the inner side of the side support plate (502), a coating felt (504) is adhered to the resistance connecting plate (503), a driving screw (505) is threadedly inserted in the middle of the side of the side support plate (502), the end of the driving screw (505) is rotatably connected to the middle of the resistance connecting plate (503), two limiting rods (506) are symmetrically arranged on the side of the resistance connecting plate (503), and the ends of the limiting rods (506) both pass through the side support plate (502).
2. The hot wax coating device according to claim 1, characterized in that: The coating and drying assembly (6) comprises a bottom connecting block (601) arranged at the bottom of the connecting base (501), a middle drying channel (602) is provided in the middle of the bottom connecting block (601), two side heating chambers (603) are symmetrically provided on both sides of the bottom connecting block (601), a heating tube (604) is installed in the side heating chamber (603), a closing door (605) is rotatably provided on the outer side of the side heating chamber (603), and a fixed connecting block (606) is provided on the side of the top end of the bottom connecting block (601).
3. The hot wax coating device according to claim 2, characterized in that: A fixed connecting rod (607) is vertically arranged on the fixed connecting block (606), and a contact plate (608) is sleeved on the end of the fixed connecting rod (607). A torsion spring (609) is sleeved on the fixed connecting rod (607), and one end of the torsion spring (609) is connected to the fixed connecting rod (607), and the other end of the torsion spring (609) is fixedly connected to the contact plate (608).
4. A hot wax coating device according to claim 3, characterized in that: The inner side wall of the side support plate (502) is in an arc-shaped curved shape, and the abutting connecting plate (503) and the coating felt (504) are both in the same arc-shaped curved shape as the inner side wall of the side support plate (502).
5. The hot wax coating device according to claim 4, characterized in that: The end of the driving screw (505) is provided with a connecting block for easy rotation.
6. The hot wax coating device according to claim 5, characterized in that: The contact plate (608) is arranged on the outer side of the closing door (605).