Enameled wire oiling mode switching device

Abstract

The utility model discloses a varnished wire oiling mode switching device which comprises a box body and an oil tank, a partition plate is arranged in the oil tank and divides the oil tank into at least two working cavities used for containing different media, a switching assembly is arranged in the box body, the switching assembly is connected with the oil tank, and the switching assembly drives the oil tank to move the positions of the working cavities. When different media need to be adopted, namely, the oiling mode is switched, only the position of the working cavity of the oil tank needs to be changed through the switching assembly, the whole oil tank does not need to be replaced or the interior of the oil tank does not need to be cleaned, working efficiency and flexibility are greatly improved, production cost and maintenance difficulty are reduced, and more convenience and possibility are brought to production of enameled wires.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of enameled wire oiling, in particular to an enameled wire oiling mode switching device. BACKGROUND

[0002] Enameled wire is a kind of electrical wire material, which is composed of a conductor and an insulating layer. After annealing and softening, the bare wire is coated with paint and baked several times to form an enameled wire. It has good temperature resistance, insulation performance and mechanical strength, so it is widely used in household appliances, power tools, electrical equipment and other fields. The surface of enameled wire is smooth, and friction is easily generated between wire materials, which may cause sudden breakage or short circuit of the wire. Coating lubricating oil can significantly reduce the friction between enameled wires and reduce line noise and vibration. Therefore, enameled wire needs to be oiled. The equipment in the prior art generally uses the same kind of lubricating oil to coat enameled wire. When the same machine needs to be replaced with different specifications, different types of lubricating oil need to be replaced. The oil tank and oil tank need to be cleaned and different oiling methods need to be replaced. This has the problems of inconvenience, cost increase, inconvenience of maintenance and reduction of efficiency. SUMMARY

[0003] The utility model provides a kind of enameled wire oiling mode switching device, solve the above-mentioned problems.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An enameled wire oiling mode switching device, comprising

[0006] A box body;

[0007] An oil tank;

[0008] Characterized in that: a partition is arranged in the oil tank, which divides the oil tank into at least two working cavities for placing different media; a switching assembly is arranged in the box body and connected to the oil tank; the switching assembly drives the oil tank to move in the working cavities; when different media need to be used or the oiling mode needs to be switched, the working cavity position of the oil tank can be changed by the switching assembly without replacing the entire oil tank or cleaning the inside of the oil tank, which greatly improves the work efficiency and flexibility, reduces the production cost and maintenance difficulty, and brings more convenience and possibility to the production of enameled wire.

[0009] Further, the switching assembly includes a screw rod connected to the box body, a screw block cooperating with the screw rod and connected to the oil tank, a servo motor connected to the screw rod, and a rotating base cooperating with the screw rod. When the position of the oil tank needs to be adjusted, the screw rod is rotated by the rotation of the servo motor, and the rotation of the screw rod is converted into the linear motion of the screw block. The screw block moves along the thread direction of the screw rod. When the oil tank moves to the specified working cavity position, the motor stops rotating, and the switching process is completed.

[0010] Further, the oil tank is provided with a limiting block, a limiting groove is arranged on the limiting block, a limiting part is arranged on the screw block, and the limiting part is matched with the limiting groove. When the screw block moves, the screw block (and the oil tank) can move along a predetermined path, the stability of the switching assembly during switching of the oil coating mode can be ensured, and movement deviation caused by misoperation or external interference can be avoided.

[0011] Further, the oil tank is provided with a conveying device, the conveying device comprises a fixed shaft connected with the tank body, a transmission shaft, conveying wheels installed on the fixed shaft and the transmission shaft, and a rotating motor connected with the transmission shaft. The motor is rotated to drive the transmission shaft to rotate. When oil coating is needed, the rotating motor is started to drive the transmission shaft to rotate. With the rotation of the transmission shaft, the conveying wheels installed on the transmission shaft also start to rotate and carry the medium in the oil tank to the surface of the conveying wheels. At the same time, the conveying wheels fixed on the fixed shaft will be grabbed by the conveying wheels on the transmission shaft and conveyed along a predetermined path.

[0012] Further, the oil tank and the partition plate are both provided with adjusting grooves, adjusting blocks are installed in the adjusting grooves, the fixed shaft is installed on the adjusting blocks and moves along the adjusting grooves to adjust the position and thus adjust the distance between the fixed shaft and the transmission shaft. When different diameter enameled wires need to be coated with oil, the actual situation can be adjusted, different sizes and types of oil coating medium can be adapted, the flexibility of the conveying device is improved, and at the same time, the conveying efficiency and oil coating effect can be optimized by adjusting the distance between the fixed shaft and the transmission shaft, and the overall performance of the production line is improved.

[0013] Further, the oil tank is provided with a locking assembly, the locking assembly comprises a mounting base arranged on the oil tank or the partition plate, a locking piece connected with the mounting base and matched with the fixed shaft, an installation hole is arranged on the oil tank or the partition plate, a matching hole is arranged on the locking piece, and the fixed piece passes through the matching hole and the installation hole to lock the position of the fixed shaft. After the fixed shaft is adjusted to the required position, the fixed shaft can be kept stable to prevent displacement caused by vibration or external force during oil coating.

[0014] Further, the conveying wheel is provided with a positioning groove, the enameled wire is located in the positioning groove and moves along the positioning groove. The positioning groove provides a clear moving path for the enameled wire, so that it can move along a predetermined direction. This helps to prevent the enameled wire from deviating or winding during conveying, and ensures the smooth progress of the oil coating process.

[0015] Further, the oil tank is provided with a dripping oil assembly, the dripping oil assembly comprises a mounting frame connected with the oil tank, an oil pipe mounted on the mounting frame and communicated with a medium in the oil tank, an oil pump connected with the oil pipe, and a dripping oil joint connected with the oil pipe, the medium in the oil tank is extracted by the oil pump and dripped on the conveying wheel through the dripping oil joint, in the oil coating process, the oil pump is started and extracts the medium in the oil tank, and then the medium is conveyed to the dripping oil joint through the oil pipe, and the dripping oil joint accurately drips the medium on the enameled wire on the conveying wheel, so that the oil coating purpose is realized, and due to the extraction of the oil pump and the accurate control of the dripping oil joint, the uniform distribution of the medium on the conveying wheel and the stability of the oil coating effect can be ensured.

[0016] Further, one side of the oil tank is provided with an oil receiving box, a positioning rod is mounted in the oil receiving box, a positioning block is arranged on the positioning rod, a moving groove is arranged on the positioning block, and the enameled wire moves along the moving groove, so that the enameled wire can stably move along a predetermined path, and the oil receiving box is responsible for collecting the excess medium dripping from the oil tank or the conveying wheel, so as to prevent the medium from splashing or accumulating around the equipment.

[0017] Further, an installation groove is arranged in the moving groove, an oil absorption sponge is mounted in the installation groove, a through hole is arranged on the oil absorption sponge, and the enameled wire passes through the through hole, so that the medium in the oil absorption sponge can be evenly attached to the enameled wire when the enameled wire passes through the through hole of the oil absorption sponge, the oil absorption sponge can effectively absorb the excess oil coating medium, and the more uniform oil coating effect is realized.

[0018] The utility model discloses a kind of enameled wire oil coating mode switching device, oil tank is equipped with baffle, baffle divides oil tank into at least two working cavities for placing different medium, tank is equipped with switching assembly, switching assembly connects oil tank, switching assembly drives oil tank to move the position of working cavity, when different medium needs to be used, i.e.

[0019] The utility model discloses a kind of enameled wire oil coating mode switching device, oil tank is equipped with baffle, baffle divides oil tank into at least two working cavities for placing different medium, tank is equipped with switching assembly, switching assembly connects oil tank, switching assembly drives oil tank to move the position of working cavity, when different medium needs to be used, i.e. ACCURATE DESCRIPTION OF DRAWINGS

[0020] The utility model discloses a kind of enameled wire oil coating mode switching device, oil tank is equipped with baffle, baffle divides oil tank into at least two working cavities for placing different medium, tank is equipped with switching assembly, switching assembly connects oil tank, switching assembly drives oil tank to move the position of working cavity, when different medium needs to be used, i.e.

[0021] Figure 1 For the structure diagram of the utility model a kind of enameled wire oil coating mode switching device;

[0022] Figure 2 For Figure 1 The top view of the utility model;

[0023] Figure 3 ForFigure 2 sectional view along A-A direction;

[0024] Figure 4 is Figure 2 sectional view along B-B direction;

[0025] Figure 5 is Figure 4 enlarged view at C;

[0026] Figure 6 structure schematic view of oil tank in the utility model;

[0027] Figure 7 is Figure 6 top view;

[0028] Figure 8 is Figure 7 sectional view along D-D direction;

[0029] Figure 9 structure schematic view of oil receiving box in the utility model.

[0030] in the drawings,

[0031] 10 - box body; 11 - oil tank; 12 - locking assembly; 13 - oil dripping assembly; 14 - switching assembly; 15 - partition plate; 16 - working cavity; 17 - oil receiving box; 18 - servo motor; 19 - screw rod; 20 - rotating base; 21 - limiting block; 22 - rotating motor; 23 - oil pump; 24 - oil pipe; 25 - mounting frame; 26 - oil dripping connector; 27 - positioning rod; 28 - locking piece; 29 - mounting base; 30 - fixing piece; 31 - mounting hole; 32 - adjusting block; 33 - limiting part; 34 - limiting groove; 35 - transmission shaft; 36 - fixed shaft; 37 - conveying wheel; 38 - positioning groove; 39 - positioning block; 40 - moving groove; 41 - mounting groove; 42 - oil absorbing sponge; 43 - through hole; 44 - spiral block; 45 - limiting part; 46 - limiting groove; 47 - adjusting groove. DETAILED DESCRIPTION

[0032] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0034] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0035] like Figures 1 to 9 As shown, this utility model discloses a device for switching the oiling mode of enameled wire. Its main function is to set up a switching component 14. When different media are required, i.e., when switching the oiling mode, it is only necessary to change the position of the working chamber 16 of the oil tank 11 by switching component 14, without replacing the entire oil tank 11 or cleaning the inside of the oil tank 11. This greatly improves work efficiency and flexibility, and also reduces production costs and maintenance difficulty, bringing more convenience and possibilities to the production of enameled wire.

[0036] This utility model discloses a device for switching enameled wire coating modes, comprising a housing 10 and an oil tank 11. The oil tank 11 is installed inside the housing 10. The housing 10 has an inlet and an outlet for conveying enameled wire. The oil tank 11 has corresponding inlet and outlet slots. A partition 15 is installed inside the oil tank 11. The number of partitions 15 is set according to actual conditions. The partitions 15 divide the oil tank 11 into multiple working chambers 16 for placing different media. A switching assembly 14 is installed inside the housing 10. The switching assembly 14 includes a servo motor 18 installed inside the housing 10, a screw 19 connected to the servo motor 18, a rotating base 20 connected to the screw 19, and a spiral block 44 that cooperates with the screw 19 and is connected to the oil tank 11. A controller is provided on one side of the housing 10. The controller adopts a PLC control system. By controlling the forward and reverse rotation of the servo motor 18, the controller precisely controls the movement of the oil tank 11, thereby changing the working position of the working chambers 16 and realizing stable and efficient switching of coating modes for different media.

[0037] In order to improve the stability of the oil tank 11 movement, the box 10 is provided with a limiting block 21 at the lower end of the oil tank 11, the limiting block 21 is provided with a limiting groove 46, the screw block 44 is provided with a limiting part 45, the limiting part 45 moves along the limiting groove 46, and the limiting part 45 cooperates with the limiting groove 46 to ensure that the screw block 44 (and the oil tank 11) moves along the predetermined path when the screw block 44 moves, which can ensure the stability of the switching assembly 14 when switching the oil coating mode, and avoid movement deviation caused by misoperation or external interference.

[0038] The oil tank 11 is provided with a conveying device, which includes a fixed shaft 36 connected with the box 10 and the partition plate 15, a transmission shaft 35, a conveying wheel 37 installed on the fixed shaft 36 and the transmission shaft 35, and a rotating motor 22 connected with the transmission shaft 35. The oil tank 11 and the partition plate 15 are both provided with an adjusting groove 47, and an adjusting block 32 is detachably connected in the adjusting groove 47. The shape of the adjusting block 32 is set according to the shape of the adjusting groove 47. The fixed shaft 36 is installed on the adjusting block 32 and moves along the adjusting groove 47 to adjust the position and thus adjust the distance between the fixed shaft 36 and the transmission shaft 35. When different diameter enameled wires need to be coated with oil, the adjusting block 32 of different thickness or shape can be adjusted according to the actual situation, which can adapt to different sizes and types of oil coating medium, improve the flexibility of the conveying device, and at the same time, by adjusting the distance between the fixed shaft 36 and the transmission shaft 35, the conveying efficiency and oil coating effect can be optimized, and the overall performance of the production line can be improved.

[0039] In order to realize the locking of the fixed shaft 36, the oil tank 11 is provided with a locking assembly 12, which includes a mounting base 29 arranged on the oil tank 11 or the partition plate 15, a locking piece 28 connected with the mounting base 29 and cooperating with the fixed shaft 36, a limiting surface arranged on the locking piece 28 and abutting against the surface of the fixed shaft 36, a limiting groove 34 arranged on the mounting base 29, a limiting part 33 arranged on the locking piece 28 and moving along the limiting groove 34, and a mounting hole 31 arranged on the oil tank 11 and the partition plate 15. The mounting hole 31 can be a threaded hole, and the locking piece 28 is provided with a matching hole. A fixing piece 30 passes through the matching hole and the mounting hole 31 to lock the position of the fixed shaft 36. The fixing piece 30 can be a screw to realize the connection of the two, which can ensure that the fixed shaft 36 can remain stable after being adjusted to the required position, and prevent displacement caused by vibration or external force during the oil coating process.

[0040] When the oil needs to be coated, the controller controls the rotation motor 22 to start and drive the transmission shaft 35 to rotate. With the rotation of the transmission shaft 35, the conveying wheel 37 installed on the transmission shaft 35 also starts to rotate and carries the medium in the oil tank 11 to the surface of the conveying wheel 37. The conveying wheel 37 is provided with a positioning groove 38, and the enameled wire is located in the positioning groove 38 and moves along the positioning groove 38. The positioning groove 38 provides a clear moving path for the enameled wire, so that it can move along the predetermined direction, which helps to prevent the enameled wire from deviating or winding during the conveying process, ensuring the smooth progress of the oil coating process. At the same time, the conveying wheel 37 fixed on the fixed shaft 36 will also interact with the conveying wheel 37 on the transmission shaft 35, and the enameled wire will be grabbed by the conveying wheel 37 and conveyed along the predetermined path.

[0041] The oil tank 11 is provided with a oil dripping assembly 13, which includes a mounting bracket 25 connected with the oil tank 11, an oil pipe 24 mounted on the mounting bracket 25 and communicating with the medium in the oil tank 11, an oil pump 23 connected with the oil pipe 24, and an oil dripping connector 26 connected with the oil pipe 24. Each working cavity 16 is provided with a corresponding oil dripping assembly 13. The medium in the oil tank 11 is extracted by the oil pump 23 and dripped onto the conveying wheel 37 through the oil dripping connector 26, and is applied to the surface of the enameled wire along the positioning groove 38. During the oil coating process, the oil pump 23 starts and extracts the medium in the oil tank 11, which is then conveyed to the oil dripping connector 26 through the oil pipe 24. The oil dripping connector 26 accurately drips the medium onto the enameled wire on the conveying wheel 37, thereby achieving the purpose of oil coating. Due to the extraction of the oil pump 23 and the accurate control of the oil dripping connector 26, the uniform distribution of the medium on the conveying wheel 37 and the stability of the oil coating effect can be ensured.

[0042] The oil tank 11 is provided with an oil tank 11, and each working cavity 16 is provided with an oil tank 17. The oil tank 17 is specifically provided with two positioning rods 27, and the positioning rods 27 are provided with positioning blocks 39. The positioning blocks 39 are provided with moving grooves 40, and the moving grooves 40 are provided with mounting grooves 41. The mounting grooves 41 are provided with oil absorbing sponges 42, and the oil absorbing sponges 42 are provided with through holes 43. The enameled wire passes through the through holes 43, and moves along the moving grooves 40. The design of the moving grooves 40 ensures that the enameled wire can stably move along the predetermined path. When the enameled wire passes through the through holes 43 of the oil absorbing sponges 42, the medium in the sponges will be evenly attached to the enameled wire. The oil absorbing sponges 42 can effectively absorb excess oil coating medium, thereby achieving more uniform oil coating effect. The oil tank 17 is responsible for collecting excess medium dripping from the oil tank 11 or the conveying wheel 37, preventing it from splashing or accumulating around the equipment.

[0043] The above are only specific embodiments of the present application, but the technical features of the present application are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the basically same technical problem and realize the basically same technical effect is all covered in the protection scope of the present application.

Claims

1. A paint wire oil coating mode switching device, comprising a box body; an oil tank; characterized in that a partition plate is arranged in the oil tank, the oil tank is divided into at least two working cavities for placing different media by the partition plate, a switching assembly is arranged in the box body, the switching assembly is connected with the oil tank, and the switching assembly drives the oil tank to move in position of the working cavities.

2. The enameled wire coating mode switching device according to claim 1, characterized by: The switching assembly comprises a screw rod connected with the box body, a screw block matched with the screw rod and connected with the oil tank, a servo motor connected with the screw rod, and a rotating base matched with the screw rod.

3. The enameled wire coating mode switching device according to claim 2, characterized by: A limiting block is arranged in the box body, a limiting groove is arranged on the limiting block, a limiting part is arranged on the screw block, and the limiting part is matched with the limiting groove.

4. The enameled wire coating mode switching device according to claim 1, characterized by: A conveying device is arranged in the oil tank, the conveying device comprises a fixed shaft connected with the box body, a transmission shaft, a conveying wheel mounted on the fixed shaft and the transmission shaft, and a rotating motor connected with the transmission shaft, and the transmission shaft is driven to rotate by the motor.

5. The enameled wire oiling mode switching device according to claim 4, characterized by: Adjusting grooves are arranged on the oil tank and the partition plate, adjusting blocks are mounted in the adjusting grooves, the fixed shaft is mounted on the adjusting blocks and moves along the adjusting grooves to adjust the position, so that the distance between the fixed shaft and the transmission shaft is adjusted.

6. The enameled wire oiling mode switching device according to claim 4, characterized by: A locking assembly is arranged on the oil tank, the locking assembly comprises a mounting base arranged on the oil tank or the partition plate, a locking piece connected with the mounting base and matched with the fixed shaft, mounting holes are arranged on the oil tank or the partition plate, and matching holes are arranged on the locking piece, a fixing piece passes through the matching holes and the mounting holes to lock the position of the fixed shaft.

7. The enameled wire oiling mode switching device according to claim 4, characterized by: Positioning grooves are arranged on the conveying wheel, and the enameled wire is located in the positioning grooves and moves along the positioning grooves.

8. The enameled wire oiling mode switching device according to claim 4, characterized by: An oil dripping assembly is arranged on the oil tank, the oil dripping assembly comprises a mounting frame connected with the oil tank, an oil pipe mounted on the mounting frame and communicated with the medium in the oil tank, an oil pump connected with the oil pipe, and an oil dripping connector connected with the oil pipe, the medium in the oil tank is extracted by the oil pump and dripped on the conveying wheel through the oil dripping connector.

9. The enameled wire coating mode switching device according to claim 1, characterized by: An oil receiving box is mounted on one side of the oil tank, a positioning rod is mounted in the oil receiving box, positioning blocks are arranged on the positioning rod, moving grooves are arranged on the positioning blocks, and the enameled wire moves along the moving grooves.

10. The enameled wire coating mode switching device according to claim 9, characterized by: An installation groove is arranged in the moving groove, an oil absorbing sponge is mounted in the installation groove, through holes are arranged on the oil absorbing sponge, and the enameled wire passes through the through holes.

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