Copper wire guiding device for wire drawing enamelling machine

Abstract

The utility model relates to the technical field of wire-drawing enamelling machine guiding devices, in particular to a copper wire guiding device for a wire-drawing enamelling machine, which comprises a base and a guiding bracket, the guiding bracket is arranged at the end part of the base, an auxiliary guide wheel is arranged at the side part of the guiding bracket, and a main guide wheel is arranged at the end part of the guiding bracket. The main guide wheel comprises a main wheel body, a fixing support, a transmission disc, a driving belt, a driving disc, a cooling pool and a cooling wheel, the cooling wheel is arranged in the driving disc and is in transmission connection with the driving disc, the cooling disc in the cooling pool rotates, and a sponge strip on the surface of the cooling wheel adsorbs cooling liquid in the cooling pool; the sponge strip on the surface of the cooling wheel is attached to the surface of the main guide wheel, cooling liquid on the surface of the cooling wheel is evenly smeared on the surface of the main guide wheel, and therefore the surface temperature of the main guide wheel is reduced, compared with traditional spraying type cooling equipment, the cooling area is more accurate, and meanwhile cooling liquid splashing is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of enameled wire production, in particular to a copper wire guiding device for a wire drawing enameling machine. Background Art

[0002] The wire drawing enameling machine is a machine that coats insulating varnish on the surface of metal wire and solidifies it. It is an important equipment for producing enameled wire in the electromagnetic wire industry. Its function is to evenly wrap a layer of insulating polyester varnish on the outside of the processed copper wire (or aluminum wire). A copper wire guide device is set at the front end of the wire drawing enameling machine to guide the bundled copper wire into the interior of the wire drawing machine.

[0003] Traditional guiding devices have a single function and are prone to overheating after continuous operation, resulting in a short service life of the equipment. In addition, a lubrication device is usually required to ensure smooth guidance of the copper wire.

[0004] In view of this, we propose a copper wire guiding device for a wire drawing enameling machine, which reduces the temperature of the main guide wheel through a cooling wheel installed on the side of the guide wheel. The cooling wheel can also be used in conjunction with lubricating oil, and the lubricating liquid is applied to the surface of the main guide wheel to cool and lubricate at the same time. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a copper wire guiding device for a wire drawing enameling machine, which solves the problems mentioned in the above background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a copper wire guiding device for a wire drawing enameling machine, comprising a base and a guide bracket, the guide bracket being installed at the end of the base, a secondary guide wheel being provided on the side of the guide bracket, and a main guide wheel being provided at the end of the guide bracket. By using the secondary guide wheel and the main guide wheel on the detachable guide bracket in combination, the copper wire on the base can be guided to the required angle.

[0009] Preferably, the main guide wheel includes a main wheel body, a fixed bracket, a transmission disc, a driving belt, a driving disc, a cooling pool, and a cooling wheel. The main wheel body is installed inside the fixed bracket, a transmission disc is provided on the side of the fixed bracket, the transmission disc is connected to the driving disc through a driving belt, the driving disc is installed on the side of the cooling pool, and a cooling wheel is provided inside the driving disc. The cooling wheel is connected to the driving disc by transmission, and the cooling disc inside the cooling pool rotates, and the sponge strip on the surface of the cooling wheel absorbs the coolant inside the cooling pool. Since the sponge strip on the surface of the cooling wheel is attached to the surface of the main guide wheel, the coolant on the surface of the cooling wheel is evenly applied to the surface of the main guide wheel, thereby reducing the surface temperature of the main guide wheel.

[0010] Preferably, the secondary guide wheel includes a carrier frame, a secondary wheel frame, and a secondary wheel body. The carrier frame is arranged on the surface of the guide bracket, and the guide bracket is made of elastic engineering plastic. The elastic guide bracket allows the secondary wheel body of the secondary wheel frame to float up and down, preventing the secondary guide wheel from floating up and down and causing the guide bracket to break. The secondary wheel frame is arranged at the end of the guide bracket, and the secondary wheel body is installed inside the secondary wheel frame.

[0011] Preferably, a drain port is provided on the surface of the cooling pool, a filling port is provided on the side of the drain port, and a protective cover is integrally formed at the upper end of the cooling pool.

[0012] Preferably, the guide bracket includes a rod body, a fixed clamp and a limit ring. The surface of the rod body is provided with multiple fixed clamps, and the end of the rod body is provided with a limit ring. The distance between the main guide wheel and the auxiliary guide wheel can be adjusted through the fixed clamp.

[0013] Preferably, the cooling wheel is made of stainless steel, and a sponge strip is wrapped around the surface of the cooling wheel, which can effectively absorb the coolant inside the cooling pool.

[0014] Preferably, a circular groove is provided at the top of the base, and the diameter of the limiting ring is larger than the circular groove of the base, so that the guide bracket can be easily inserted into the surface of the base through the circular groove.

[0015] (3) Beneficial effects

[0016] The utility model provides a copper wire guiding device for a wire drawing enameling machine. It has the following beneficial effects:

[0017] (1) The copper wire guiding device for the wire drawing enameling machine is provided with a cooling wheel, so that during the use of the copper wire guiding device, the copper wire drives the rotation of the main wheel and the floating guide wheel, and the main wheel is linked to the cooling wheel through the driving belt, so that the cooling wheel rotates. During the rotation of the cooling wheel, the coolant inside the cooling pool is evenly applied to the surface of the cooling wheel. Since the sponge strip on the surface of the cooling wheel is attached to the surface of the main wheel, the coolant on the surface of the cooling wheel is evenly applied to the surface of the main wheel, thereby reducing the surface temperature of the main wheel and preventing the main wheel from being too hot and causing overheating of the copper wire.

[0018] (2) The copper wire guiding device of the wire drawing enameling machine is equipped with a cooling pool. When the copper wire needs to be pre-lubricated during wire drawing, the drain port of the cooling pool can be directly opened to discharge the cooling liquid, and then the lubricating liquid can be added through the filling port. During the guiding process of the copper wire, the lubricating liquid is applied to the surface of the main wheel through the cooling wheel, so that the lubricating liquid is applied to the surface of the copper wire. At the same time, the lubricating liquid also has the effect of lowering the temperature and pre-lubricating the copper wire at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic diagram of the overall exploded structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A magnified view of the structure at center A;

[0021] Figure 3 It is the overall structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0023] In the figure: 1. Base; 2. Guide bracket; 21. Rod body; 22. Fixed clamp; 23. Limiting ring; 3. Auxiliary guide wheel; 4. Main pulley; 31. Carrying frame; 32. Auxiliary wheel frame; 33. Auxiliary wheel body; 41. Main wheel body; 42. Fixed bracket; 43. Transmission plate; 44. Drive belt; 45. Drive plate; 46. Cooling tank; 47. Drain port; 48. Filling port; 49. Cooling wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1 - Figure 4 , the utility model provides a technical solution:

[0026] A copper wire guiding device for a wire drawing enameling machine includes a base 1 and a guide bracket 2. The guide bracket 2 is installed at the end of the base 1. A secondary guide wheel 3 is provided on the side of the guide bracket 2. A main guide wheel 4 is provided at the end of the guide bracket 2. By using the secondary guide wheel 3 and the main guide wheel 4 on the detachable guide bracket 2 in combination, the copper wire on the base 1 can be guided to the required angle.

[0027] The main guide wheel 4 includes a main wheel body 41, a fixed bracket 42, a transmission disc 43, a driving belt 44, a driving disc 45, a cooling pool 46, and a cooling wheel 49. The main wheel body 41 is installed inside the fixed bracket 42, and a transmission disc 43 is provided on the side of the fixed bracket 42. The transmission disc 43 is connected to the driving disc 45 through a driving belt 44. The driving disc 45 is installed on the side of the cooling pool 46. A cooling wheel 49 is provided inside the driving disc 45. The cooling wheel 49 is transmission-connected to the driving disc 45, and the cooling disc inside the cooling pool 46 rotates. The sponge strip on the surface of the cooling wheel 49 absorbs the coolant inside the cooling pool 46. Since the sponge strip on the surface of the cooling wheel 49 is attached to the surface of the main guide wheel 4, the coolant on the surface of the cooling wheel 49 is evenly smeared on the surface of the main guide wheel 4, thereby reducing the surface temperature of the main guide wheel 4. Compared with traditional spray-type cooling equipment, the cooling area is more precise and the splash of coolant is reduced.

[0028] The auxiliary guide wheel 3 includes a carrier frame 31, an auxiliary wheel frame 32, and an auxiliary wheel body 33. The carrier frame 31 is arranged on the surface of the guide bracket 2. The guide bracket 2 is made of elastic engineering plastic. The elastic guide bracket 2 allows the auxiliary wheel body 33 of the auxiliary wheel frame 32 to float up and down, preventing the auxiliary guide wheel 3 from floating up and down and causing the guide bracket 2 to break. The auxiliary wheel frame 32 is arranged at the end of the guide bracket 2, and the auxiliary wheel body 33 is installed inside the auxiliary wheel frame 32.

[0029] The surface of the cooling pool 46 is provided with a drain port 47, and the side of the drain port 47 is provided with a filling port 48. A protective cover is integrally formed at the upper end of the cooling pool 46, which can effectively reduce the splashing generated during the rotation of the cooling wheel 49 inside the cooling pool 46.

[0030] The guide bracket 2 includes a rod body 21, a fixed clamp 22 and a limit ring 23. The surface of the rod body 21 is provided with multiple fixed clamps 22, and the end of the rod body 21 is provided with a limit ring 23. The distance between the main guide wheel 4 and the auxiliary guide wheel 3 can be adjusted through the fixed clamp 22.

[0031] The cooling wheel 49 is made of stainless steel. A sponge strip is wrapped around the surface of the cooling wheel 49 , and the sponge strip can effectively absorb the coolant inside the cooling pool 46 .

[0032] A circular groove is provided at the top of the base 1, and the diameter of the limiting ring 23 is larger than the circular groove of the base 1. The circular groove facilitates the guide bracket 2 to be inserted into the surface of the base 1, facilitates the base 1 to fix the bundled wire group, and facilitates the disassembly and operation of the equipment.

[0033] When the copper wire guiding device for the wire drawing enameling machine of the present invention is in use, it is necessary to open the filling port 48 of the cooling pool 46, fill the coolant into the interior of the cooling pool 46, then close the filling port 48, place the copper wire on the surface of the base 1, and then insert the guide bracket 2 into the end of the base 1, pass the copper wire through the auxiliary guide wheel 3 first, and then through the main driving wheel 4, and then pass it into the interior of the wire drawing enameling machine. By continuously inputting the copper wire into the interior of the wire drawing enameling machine, the copper wire drives the main driving wheel 4 and the auxiliary guide wheel 3 to rotate, and the main driving wheel 4 drives the driving disk 45 on one side to rotate through the transmission shaft, and the driving disk 45 is rotated by the driving belt 44. The driving disk 45 is connected to the cooling wheel 49 inside the cooling pool. During the rotation of the cooling wheel 49, the coolant inside the cooling pool 46 is evenly spread on The sponge strip on the surface of the cooling wheel 49 is attached to the surface of the main wheel 4, and the coolant on the surface of the cooling wheel 49 is evenly applied to the surface of the main wheel 4, thereby reducing the surface temperature of the main wheel 4 and preventing the main wheel 4 from being too hot and causing the copper wire to overheat. When the copper wire needs to be pre-lubricated, no external lubricating device is required. The drain of the cooling pool can be directly opened to discharge the cooling liquid, and then the lubricating liquid can be added through the filling port 48. During the guiding process of the copper wire, the lubricating liquid is applied to the surface of the main wheel 4 through the cooling wheel 49, so that the lubricating liquid is applied to the surface of the copper wire. Compared with traditional spray lubricants, less lubricant is required. At the same time, lubricants at room temperature can also reduce the temperature of the drive wheel, and the sponge strip applying the lubricant will not cause oil splashing, thereby reducing the waste of lubricant.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper wire guiding device for a wire drawing enameling machine, comprising a base (1) and a guide bracket (2), characterized in that: The guide bracket (2) is mounted on the end of the base (1), a secondary guide wheel (3) is provided on the side of the guide bracket (2), and a main guide wheel (4) is provided at the end of the guide bracket (2); The main guide wheel (4) comprises a main wheel body (41), a fixed bracket (42), a transmission disc (43), a driving belt (44), a driving disc (45), a cooling pool (46), and a cooling wheel (49). The main wheel body (41) is mounted inside the fixed bracket (42). A transmission disc (43) is provided on the side of the fixed bracket (42). The transmission disc (43) is connected to the driving disc (45) through a driving belt (44). The driving disc (45) is mounted on the side of the cooling pool (46). A cooling wheel (49) is provided inside the driving disc (45). The cooling wheel (49) is connected to the driving disc (45) in a transmission manner.

2. The copper wire guiding device for a wire drawing enameling machine according to claim 1, characterized in that: The auxiliary guide wheel (3) comprises a bearing frame (31), an auxiliary wheel frame (32) and an auxiliary wheel body (33); the bearing frame (31) is arranged on the surface of the guide bracket (2); the auxiliary wheel frame (32) is arranged at the end of the guide bracket (2); and the auxiliary wheel body (33) is installed inside the auxiliary wheel frame (32).

3. The copper wire guiding device for a wire drawing enameling machine according to claim 1, characterized in that: A liquid discharge port (47) is provided on the surface of the cooling pool (46), and a filling port (48) is provided on the side of the liquid discharge port (47).

4. The copper wire guiding device for a wire drawing enameling machine according to claim 1, characterized in that: The guide bracket (2) comprises a rod body (21), a fixed clamp (22) and a limiting ring (23); a plurality of fixed clamps (22) are provided on the surface of the rod body (21); and a limiting ring (23) is provided at the end of the rod body (21).

5. The copper wire guiding device for a wire drawing enameling machine according to claim 1, characterized in that: The cooling wheel (49) is made of stainless steel, and a sponge strip is wound around the surface of the cooling wheel (49).

6. The copper wire guiding device for a wire drawing enameling machine according to claim 4, characterized in that: A circular groove is provided at the top of the base (1), and the diameter of the limiting ring (23) is larger than the circular groove of the base (1).

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