A wire separating device for an enamelling machine for the production of magnet wires

Abstract

The application belongs to the technical field of electromagnetic wire production, and is especially a varnishing machine wire separating device for electromagnetic wire production, which comprises a bottom plate, two supporting plates fixed on the top of the bottom plate, a supporting seat fixed on the top of the two supporting plates, and an adjusting plate slidingly connected in the supporting seat. The varnishing machine wire separating device for electromagnetic wire production is provided with a bottom plate, a supporting plate, a supporting seat, an adjusting plate, an adjusting rod, a moving block, a rotating shaft, a half wire separating wheel, a guide seat, a spring, a toothed rack, a limiting assembly, a cylinder body and a lifting plate. When the cylinder body pushes the toothed rack to move upwards, the adjusting plate can be driven to move upwards. Under the cooperation of the adjusting rod, the two half wire separating wheels which are inserted into each other can be moved in opposite directions. At this time, the distance between the two half wire separating wheels which are inserted into each other will be larger, so that the wire separating operation on metal wires of different sizes can be performed, and the application flexibility of the varnishing machine wire separating device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electromagnetic wire production, in particular to a line separating device of an enameling machine for electromagnetic wire production. BACKGROUND

[0002] Electromagnetic wire is an insulated wire used to make coils or windings in electrical products, also known as winding wire. Electromagnetic wire must meet a variety of usage and manufacturing process requirements. The former includes its shape, specifications, ability to work at high temperatures for a short time and long term, and withstand strong vibration and centrifugal force at high speed in some situations, withstand corona and breakdown at high voltage, and resist chemical corrosion in special atmospheres. The latter includes requirements for stretching, bending, and wear during winding and embedding, as well as swelling and erosion during impregnation and drying processes. Therefore, one step in the production and processing of electromagnetic wire is to use an enameling machine to uniformly coat a layer of insulating polyester paint on the outer surface of the processed metal wire, forming an insulating film to protect the wire and improve its insulation performance. However, the current enameling machine for electromagnetic wire production has a line separating device inside for separating multiple metal wires to prevent mutual entanglement when conveying adjacent two wires into the enameling machine. However, the line separating device generally separates and conveys metal wires by setting multiple sets of wire routing grooves on a cylinder. Since the size of the wire routing grooves is fixed and cannot be adjusted, it cannot be used for separating and conveying metal wires of different sizes, which is inconvenient to use. Therefore, we propose a line separating device of an enameling machine for electromagnetic wire production to solve the above problems. SUMMARY

[0003] (I) Technical problems solved

[0004] To overcome the shortcomings of the prior art, the present application provides a line separating device of an enameling machine for electromagnetic wire production, which solves the problems raised in the background art.

[0005] (II) Technical solutions

[0006] The present application adopts the following technical solutions to achieve the above purposes:

[0007] The utility model provides a kind of wire separating device for enamelling machine of electromagnetic wire production, including bottom plate, the top of the bottom plate is fixed with two support plates, the top of two support plates is fixed with support seat, the inside of the support seat is slidably connected with adjusting plate, the top of the adjusting plate is rotatably connected with twelve adjusting rods by pin shaft, the top of the adjusting rod is rotatably connected with moving block by pin shaft, the moving block is slidably connected on support seat, the side wall of the moving block is rotatably connected with shaft by bearing, the one end of the shaft is fixed with half wire separating wheel, corresponding two half wire separating wheels are mutually inserted, the side wall of the support plate is fixed with guide seat, the counterbore inside top of two guide seats is fixed with spring one, the top of the spring one is fixedly connected with the bottom of adjusting plate, the bottom of the adjusting plate is fixed with rack, limiting component for fixing adjusting rack after adjustment is arranged between two support plates, the top of the bottom plate is fixed with two cylinder bodies, the top of two cylinder bodies is fixed with lifting plate for pushing rack to move upwards, the top of the bottom plate is equipped with cleaning assembly for removing dust on the surface of electromagnetic wire before wire separation.

[0008] Further, the limiting component includes connecting blocks that slide in the guide seats respectively, the side wall of the connecting block is fixed with a clamping block that matches the rack, the clamping block is clamped on the rack, the side wall of the connecting block is fixed with a spring two, the other end of the spring two is fixedly connected with the corresponding guide seat, the transmission assembly is arranged on the two guide seats to drive the two connecting blocks to move reversely at the same time.

[0009] Further, the transmission assembly includes transmission rods rotatably connected to the side walls of the guide seats respectively, the surface of the transmission rod is fixed with a half gear, the bottom end of the connecting block is fixed with a tooth block, the tooth block is meshingly connected with the corresponding half gear respectively, the side wall of the half gear is rotatably connected with a connecting rod by a pin shaft, a moving plate is arranged between the two tooth blocks, the moving plate is below the lifting plate, the other end of the connecting rod is rotatably connected with the moving plate by a pin shaft.

[0010] Further, the top of the bottom plate is fixed with two auxiliary frames that match the moving plate, the moving plate slides between the two auxiliary frames.

[0011] Further, the cleaning assembly comprises a horizontal plate fixed between the two support plates, a plurality of through holes are equidistantly arranged on the horizontal plate, and a cylinder brush is fixed in each through hole; a collecting box is fixed on the top of the bottom plate below the horizontal plate; a piston plate is slidably arranged in the collecting box; two piston rods are fixed on the top of the piston plate; the top ends of the piston rods are slidably arranged through the collecting box and extend to the outside of the collecting box and are fixedly connected with the lifting plate; a filter screen is fixedly arranged in the collecting box; a plurality of Y-shaped air inlet pipes are equidistantly arranged above the filter screen and are fixedly connected with the top of the collecting box; two annular dust covers are fixedly connected with the top ends of the Y-shaped air inlet pipes; the annular dust covers are respectively fixedly connected with the corresponding cylinder brushes; an exhaust pipe is fixedly connected with each air outlet hole of the collecting box; an air inlet check valve is arranged on each Y-shaped air inlet pipe; an air outlet check valve is arranged on each exhaust pipe; and a plugging assembly is arranged at the impurity discharge port of the collecting box.

[0012] Further, the plugging assembly comprises a mounting frame fixed at the impurity discharge port of the collecting box, a T-shaped baffle is inserted into the slot of the mounting frame, a handle is fixed to the top of the T-shaped baffle, and a sealing sleeve is fixed to the surface of the T-shaped baffle.

[0013] Further, a cathode magnetic strip is fixed to the top of the mounting frame, an anode magnetic strip is fixed to the inner wall of the top of the T-shaped baffle, and the cathode magnetic strip and the anode magnetic strip are attracted to each other.

[0014] Further, a transparent plate matched in shape is fixed in the waist-shaped hole of the side wall of the T-shaped baffle.

[0015] Further, a strip-shaped through groove one matched with the adjusting plate and a strip-shaped through groove two matched with the moving block are arranged on the surface of the support seat, and the number of the strip-shaped through groove one and the strip-shaped through groove two is two.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the present application provides a wire separating device of an enameling machine for electromagnetic wire production, which has the following beneficial effects:

[0018] The present application, by setting the bottom plate, support plate, support seat, adjusting plate, adjusting rod, moving block, pivot, half wire wheel, guide seat, spring one, toothed rack, limiting assembly, cylinder and lifting plate, during the use of the wire separating device of the enameled wire production machine, when the cylinder pushes the toothed rack to move up, the adjusting plate can be driven to move up, and under the cooperation of the adjusting rod, the two half wire wheels inserted with each other can be moved in opposite directions, at this time, the spacing between the two half wire wheels inserted with each other will become larger, so that the wire separating operation on metal wires of different sizes can be carried out, thereby improving the application flexibility of the wire separating device of the enameled wire machine, and the limiting assembly arranged can fix the adjusted toothed rack, so that the automatic resetting of the toothed rack after adjustment is avoided, when the half wire wheel needs to be reset subsequently, the cylinder is started to drive the lifting plate to move down to press the limiting assembly, so that the limitation of the toothed rack is released, and then the half wire wheel can be reset.

[0019] The present application, by setting the cleaning assembly, under the action of the cleaning assembly, dust and other impurities on the surface of the metal wire before being wrapped with insulating paint can be removed, the surface of the metal wire during the wire separating conveying process is ensured to be clean and free of impurities, so as to enhance the adhesion effect of the subsequent insulating paint layer, thereby improving the quality of the final electromagnetic wire product after production, and the operation of the cleaning assembly is also driven by the cylinder, which is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a first view schematic diagram of the overall structure of the present application.

[0021] Figure 2 It is a second view schematic diagram of the overall structure of the present application.

[0022] Figure 3 It is a schematic diagram of the adjusting plate structure of the present application.

[0023] Figure 4 It is a schematic diagram of the half wire wheel structure of the present application.

[0024] Figure 5 It is a schematic diagram of the limiting assembly structure of the present application.

[0025] Figure 6 It is a schematic diagram of the lifting plate structure of the present application.

[0026] Figure 7 It is a schematic diagram of the cleaning assembly structure of the present application.

[0027] In the figure: 1, bottom plate; 2, support plate; 3, support seat; 4, adjusting plate; 5, adjusting rod; 6, moving block; 7, rotating shaft; 8, half line wheel; 9, guide seat; 10, spring one; 11, rack; 12, limiting assembly; 1201, connecting block; 1202, clamping block; 1203, spring two; 1204, transmission assembly; 120401, transmission rod; 120402, half gear; 120403, tooth block; 120404, connecting rod; 120405, moving plate; 120406, auxiliary frame; 13, cylinder body; 14, lifting plate; 15, cleaning assembly; 1501, horizontal plate; 1502, cylinder brush; 1503, collection box; 1504, piston plate; 1505, piston rod; 1506, filter screen; 1507, Y-shaped air inlet pipe; 1508, annular dust cover; 1509, exhaust pipe; 1510, air inlet check valve; 1511, air outlet check valve; 1512, plugging assembly; 151201, mounting frame; 151202, T-shaped baffle; 151203, handle; 151204, sealing sleeve; 151205, cathode magnetic strip; 151206, anode magnetic strip; 151207, transparent plate; 16, strip-shaped through groove one; 17, strip-shaped through groove two. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0029] EMBODIMENT

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, an embodiment of the present application provides a wire separating device for an enameled wire production machine, which comprises a base plate 1, the top of the base plate 1 is fixed with two support plates 2, the top of the two support plates 2 is fixed with a support seat 3, the inside of the support seat 3 is slidingly connected with an adjusting plate 4, the top of the adjusting plate 4 is rotatably connected with twelve adjusting rods 5 through a pin shaft, the top end of the adjusting rod 5 is rotatably connected with a moving block 6 through a pin shaft, the moving block 6 is slidingly arranged on the support seat 3, one side wall of the moving block 6 is rotatably connected with a rotating shaft 7 through a bearing, one end of the rotating shaft 7 is fixed with a half wire separating wheel 8, the corresponding two half wire separating wheels 8 are inserted with each other, one side wall of the support plate 2 is fixed with a guide seat 9, the top of the two guide seats 9 is fixed with a spring 10 inside the counterbore, the top end of the spring 10 is fixedly connected with the bottom of the adjusting plate 4, the bottom of the adjusting plate 4 is fixed with a toothed rack 11, the two support plates 2 are provided with a limiting assembly 12 for fixing the toothed rack 11 after adjustment, the top of the base plate 1 is fixed with two cylinder bodies 13, the top of the two cylinder bodies 13 is fixed with a lifting plate 14 for pushing the toothed rack 11 to move upwards, the top of the base plate 1 is installed with a cleaning assembly 15 for removing the dust on the surface of the electromagnetic wire before separating, when using the wire separating device for an enameled wire production machine, the whole device is installed at a suitable position of the enameled wire production machine, then one end of the metal wire on the roller body can pass through the cleaning assembly 15 and be placed on the half wire separating wheel 8, if it is necessary to adjust the distance between the two half wire separating wheels 8 inserted with each other, at this time, the top of the two cylinder bodies 13 can continue to move upwards to push the lifting plate 14 to move, the lifting plate 14 moves to push the adjusting plate 4 to move upwards through the toothed rack 11, the adjusting plate 4 moves upwards to drive the moving block 6 to move left and right under the cooperation of the adjusting rod 5, then the two half wire separating wheels 8 inserted with each other will move reversely, at this time, the distance between the two half wire separating wheels 8 inserted with each other can be adjusted, so that the wire separating operation suitable for metal wires of different sizes can be realized, since the half wire separating wheel 8 is rotated on the moving block 6 through the rotating shaft 7, the metal wire can be more smoothly separated and moved, and the toothed rack 11 will be squeezed by the limiting assembly 12 to complete the upward movement during the upward movement, after the lifting plate 14 resets, at this time, due to the limiting of the limiting assembly 12, the toothed rack 11 will not automatically reset after adjustment, after the adjustment of the half wire separating wheel 8 is completed, the two cylinder bodies 13 can drive the lifting plate 14 to reset to the middle state, when the metal wire moves during the wire separating and conveying, since it will pass through the cleaning assembly 15, at this time, the top of the two cylinder bodies 13 can drive the lifting plate 14 to move up and down to start the cleaning assembly 15 to clean the dust and impurities adhered to the surface of the metal wire, then the cleaned metal wire will be subjected to subsequent processing operation after the wire separating through the half wire separating wheel 8, during the upward and downward movement of the lifting plate 14 to start the operation of the cleaning assembly 15 at this time, the lifting plate 14 will not contact with the toothed rack 11 after moving to the maximum extent,The lowermost position will not contact the limiting assembly 12, and when the toothed rack 11 needs to be adjusted and reset later, the two cylinders 13 can be started to drive the lifting plate 14 to move downward to extrude the limiting assembly 12, and at this time the limiting assembly 12 will be extruded to release the restriction of the toothed rack 11. When the toothed rack 11 is adjusted upward, the two springs 10 will be in a stretched state, and when the toothed rack 11 is released, the two springs 10 will reset to drive the toothed rack 11 to reset. The next time the distance between the two half-line wheels 8 needs to be adjusted, the above operation needs to be repeated.

[0031] As shown in Figure 1 , Figure 3 and Figure 5 , in some embodiments, the limiting assembly 12 includes a connecting block 1201 sliding in the guide seat 9, one side wall of the connecting block 1201 is fixed with a clamping block 1202 matched with the toothed rack 11, the clamping block 1202 is clamped on the toothed rack 11, one side wall of the connecting block 1201 is fixed with a spring 1203, the other end of the spring 1203 is fixedly connected with the corresponding guide seat 9, and the two guide seats 9 are provided with a transmission assembly 1204 for driving the two connecting blocks 1201 to move reversely. When the lifting plate 14 moves downward to extrude the transmission assembly 1204, the transmission assembly 1204 drives the two connecting blocks 1201 to move reversely, the spring 1203 is compressed after the connecting block 1201 moves, and the connecting block 1201 drives the clamping block 1202 to move away from the toothed rack 11 after moving, so that the restriction of the toothed rack 11 is released.

[0032] As shown in Figure 5As shown, in some embodiments, the transmission assembly 1204 includes transmission rods 120401 rotatably connected to the side walls of the guide base 9 through bearings respectively, the surfaces of the transmission rods 120401 are fixed with half gears 120402 respectively, the bottom ends of the connecting blocks 1201 are fixed with toothed blocks 120403 respectively, the toothed blocks 120403 are meshed and connected with the corresponding half gears 120402 respectively, one side wall of each half gear 120402 is rotatably connected with a connecting rod 120404 through a pin shaft, a moving plate 120405 is arranged between the two toothed blocks 120403, the top of the bottom plate 1 is fixed with two auxiliary frames 120406 adapted to the moving plate 120405, the moving plate 120405 slides between the two auxiliary frames 120406, the auxiliary frames 120406 can guide the moving plate 120405, so that the moving plate 120405 is more stable when driven to move, the moving plate 120405 is located below the lifting plate 14, the other ends of the connecting rods 120404 are rotatably connected with the moving plate 120405 through pin shafts, in use, when the lifting plate 14 moves downward to press the moving plate 120405, the two half gears 120402 on the two sides can be driven to rotate reversely under the cooperation of the two connecting rods 120404, the two half gears 120402 can drive the toothed blocks 120403 respectively after rotating, and finally the two toothed blocks 120403 can drive the two connecting blocks 1201 to move reversely.

[0033] As Figure 2 and Figure 7As shown, in some embodiments, the cleaning assembly 15 comprises a transverse plate 1501 fixed between the two support plates 2, a plurality of through holes are equidistantly arranged on the transverse plate 1501, and a brush cylinder 1502 is fixed inside each through hole; a collecting box 1503 is arranged below the transverse plate 1501 and fixed on the top of the bottom plate 1; a piston plate 1504 is slidably arranged inside the collecting box 1503; two piston rods 1505 are fixed on the top of the piston plate 1504; the top ends of the piston rods 1505 are slidably arranged through the collecting box 1503 and extend to the outside of the collecting box 1503 and are fixedly connected with the lifting plate 14; a filter screen 1506 is obliquely arranged inside the collecting box 1503; a Y-shaped air inlet pipe 1507 is fixedly arranged on the top of the collecting box 1503 and communicates with the upper side of the filter screen 1506; two annular dust hoods 1508 are fixedly arranged at the top ends of the Y-shaped air inlet pipe 1507; the annular dust hoods 1508 are fixedly connected with the brush cylinders 1502, respectively; an exhaust pipe 1509 is fixedly arranged at each air outlet of the collecting box 1503; an air inlet check valve 1510 is arranged on the Y-shaped air inlet pipe 1507; an air outlet check valve 1511 is arranged on each exhaust pipe 1509; a plugging assembly 1512 is arranged at the discharge port of the collecting box 1503; in use, the reciprocating movement of the lifting plate 14 driven by the two cylinder bodies 13 can drive the piston rods 1505 to move, and the movement of the piston rods 1505 can drive the piston plate 1504 to move up and down inside the collecting box 1503; at this time, under the cooperation of the air inlet check valve 1510 and the air outlet check valve 1511, the air inside the collecting box 1503 can be discharged to a negative pressure state; then, when the metal wire slides through the brush cylinder 1502 and the annular dust hood 1508, the brush cylinder 1502 can clean the surface of the metal wire, the annular dust hood 1508 at both ends of the brush cylinder 1502 can suck the dust and impurities into the collecting box 1503 through the Y-shaped air inlet pipe 1507, the filter screen 1506 can make the dust and impurities stay inside the collecting box 1503, and the filtered air can be discharged through the two exhaust pipes 1509; due to the arrangement of the plugging assembly 1512, the staff can quickly open the collecting box 1503 to clean the dust and impurities collected inside the collecting box 1503.

[0034] As Figure 2 and Figure 7As shown, in some embodiments, the blocking assembly 1512 includes a mounting frame 151201 fixed at the impurity collection port of the collection box 1503, a T-shaped baffle 151202 inserted into the slot of the mounting frame 151201, a transparent plate 151207 fixed in the waist-shaped hole of the side wall of the T-shaped baffle 151202, and the transparent plate 151207 is used to facilitate the staff to check the collection of impurities in the collection box 1503, so as to clean in time, the top of the T-shaped baffle 151202 is fixed with a handle 151203, the surface of the T-shaped baffle 151202 is fixed with a sealing sleeve 151204, the sealing sleeve 151204 is closely attached to the inner wall of the mounting frame 151201, and the sealing sleeve 151204 is made of rubber, so that when the T-shaped baffle 151202 is inserted into the mounting frame 151201, the T-shaped baffle 151202 is more convenient to disassemble and assemble.

[0035] As shown, Figure 7 In some embodiments, the top of the mounting frame 151201 is fixed with a cathode magnetic strip 151205, the inner wall of the top of the T-shaped baffle 151202 is fixed with an anode magnetic strip 151206, the cathode magnetic strip 151205 is attracted to the anode magnetic strip 151206, and the cathode magnetic strip 151205 and the anode magnetic strip 151206 are used to assist the limiting and fixing of the T-shaped baffle 151202 when it is inserted into the mounting frame 151201.

[0036] As shown, Figure 1 In some embodiments, the surface of the support seat 3 is provided with a strip-shaped through groove one 16 matched with the adjusting plate 4 and a strip-shaped through groove two 17 matched with the moving block 6, the number of the strip-shaped through groove one 16 and the strip-shaped through groove two 17 is two, and the strip-shaped through groove one 16 and the strip-shaped through groove two 17 are matched to guide and support the adjusting plate 4 and the moving block 6, so that they are more stable when moving, and the strip-shaped through groove two 17 can limit the maximum upward movement distance of the adjusting plate 4.

[0037] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent ones. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wire separating device for an enamelling machine for the production of magnet wires, comprising a base plate (1), characterised in that: The top of the bottom plate (1) is fixed with two supporting plates (2), the top of the two supporting plates (2) is fixed with a supporting seat (3), the inside of the supporting seat (3) is slidably connected with an adjusting plate (4), the top of the adjusting plate (4) is rotatably connected with twelve adjusting rods (5) through pin shafts, the top of the adjusting rod (5) is rotatably connected with a moving block (6) through a pin shaft, the moving block (6) is slidably arranged on the supporting seat (3), the side wall of the moving block (6) is rotatably connected with a rotating shaft (7) through a bearing, one end of the rotating shaft (7) is fixed with a half line wheel (8), the corresponding two half line wheels (8) are inserted with each other, the side wall of the supporting plate (2) is fixed with a guide seat (9), the spring one (10) is fixed in the counterbore formed in the top of the two guide seats (9), the top of the spring one (10) is fixedly connected with the bottom of the adjusting plate (4), the bottom of the adjusting plate (4) is fixed with a toothed rack (11), the two supporting plates (2) are provided with a limiting assembly (12) for fixing the toothed rack (11) after adjustment, the limiting assembly (12) comprises a connecting block (1201) slidably arranged in the guide seat (9), the side wall of the connecting block (1201) is fixed with a clamping block (1202) matched with the toothed rack (11), the clamping block (1202) is clamped on the toothed rack (11), the side wall of the connecting block (1201) is fixed with a spring two (1203), the other end of the spring two (1203) is fixedly connected with the corresponding guide seat (9), the two guide seats (9) are provided with a transmission assembly (1204) for driving the two connecting blocks (1201) to move reversely at the same time, the transmission assembly (1204) comprises a transmission rod (120401) rotatably connected with the side wall of the guide seat (9) through a bearing, the surface of the transmission rod (120401) is fixed with a half gear (120402), the bottom end of the connecting block (1201) is fixed with a tooth block (120403), the tooth block (120403) is meshedly connected with the corresponding half gear (120402), the side wall of the half gear (120402) is rotatably connected with a connecting rod (120404) through a pin shaft, a moving plate (120405) is arranged between the two tooth blocks (120403), the moving plate (120405) is located below the lifting plate (14), the other end of the connecting rod (120404) is rotatably connected with the moving plate (120405) through a pin shaft, the top of the bottom plate (1) is fixed with two auxiliary frames (120406) matched with the moving plate (120405), the moving plate (120405) is slidably arranged between the two auxiliary frames (120406), the top of the bottom plate (1) is fixed with two cylinder bodies (13), the top of the two cylinder bodies (13) is fixed with a lifting plate (14) for pushing the toothed rack (11) to move upwards,The top of the bottom plate (1) is provided with a cleaning assembly (15) for removing dust from the surface of the electromagnetic wire before branching.

2. A machine for the production of enameled wire according to claim 1, characterized in that: The cleaning assembly (15) comprises a cross plate (1501) fixed between two support plates (2), a plurality of cylinder brushes (1502) are fixed in the through holes equidistantly arranged on the cross plate (1501), a collecting box (1503) is arranged on the top of the bottom plate (1) below the cross plate (1501), a piston plate (1504) is slidably arranged in the collecting box (1503), two piston rods (1505) are fixed on the top of the piston plate (1504), the top ends of the piston rods (1505) are slidably arranged through the collecting box (1503) and are fixedly connected with the lifting plate (14), a filter screen (1506) is fixedly arranged in the collecting box (1503), a plurality of Y-shaped air inlet pipes (1507) are fixedly arranged on the top of the collecting box (1503) above the filter screen (1506), two annular dust covers (1508) are fixedly arranged on the top ends of the Y-shaped air inlet pipes (1507), the annular dust covers (1508) are fixedly connected with the corresponding cylinder brushes (1502), an air outlet pipe (1509) is fixedly arranged at each air outlet of the collecting box (1503), an air inlet one-way valve (1510) is arranged on each Y-shaped air inlet pipe (1507), an air outlet one-way valve (1511) is arranged on each air outlet pipe (1509), and a blocking assembly (1512) is arranged at the impurity discharge port of the collecting box (1503).

3. A machine for the production of enameled wire according to claim 2, characterized in that: The blocking assembly (1512) comprises a mounting frame (151201) fixed at the impurity discharge port of the collecting box (1503), a T-shaped baffle (151202) is inserted into the slot of the mounting frame (151201), a handle (151203) is fixed to the top of the T-shaped baffle (151202), a sealing sleeve (151204) is fixed to the surface of the T-shaped baffle (151202), and the sealing sleeve (151204) is tightly attached to the inner wall of the mounting frame (151201).

4. The machine for the production of enameled wire according to claim 3, characterized in that: A cathode magnetic strip (151205) is fixed to the top of the mounting frame (151201), an anode magnetic strip (151206) is fixed to the inner wall of the top of the T-shaped baffle (151202), and the cathode magnetic strip (151205) is attracted to the anode magnetic strip (151206).

5. The machine for the production of enameled wire according to claim 3, characterized in that: A waist-shaped hole is formed in the side wall of the T-shaped baffle (151202), and a transparent plate (151207) matched in shape is fixed in the waist-shaped hole.

6. The machine for the production of enameled wire according to claim 1, characterized in that: The surface of the support seat (3) is provided with a strip-shaped through slot one (16) matched with the adjusting plate (4) and a strip-shaped through slot two (17) matched with the moving block (6), and the number of the strip-shaped through slot one (16) and the strip-shaped through slot two (17) is two.

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