Line overlapping prevention guide wheel group structure of automatic enameled wire winding machine

Abstract

The utility model provides an anti-wire-overlapping guide wheel group structure of an automatic enameled wire winding machine, which comprises a mounting frame, the inner side surface of the mounting frame is movably connected with a rotating shaft through a bearing, the rotating shaft is fixedly connected with the surface of a fixed plate, the outer side surface of the mounting frame is fixedly connected with a protective shell, and the inside of the protective shell is movably connected with a worm through a bearing. The lower end of a fixed plate is fixedly connected with a guide rod, the upper end of the fixed plate is movably connected with a main lead screw through a bearing, the fixed plate is symmetrically connected with guide rollers through bearings, and meanwhile the upper end of a movable plate is in threaded connection with the main lead screw. Through cooperation of the fixed plate, the guide roller, the main lead screw, the movable plate, the base plate, the guide wheel plate and the main sliding rod, the structure of the device can be conveniently adjusted according to the size of an enameled wire, the auxiliary effect of the device on winding of the enameled wire is enhanced, and the probability of wire overlapping during winding of the enameled wire is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a winding device technical field, concretely relates to a kind of anti-accumulation line guide wheel group structure of enameled wire automatic winding machine. BACKGROUND

[0002] ‌Enameled wire is a main variety of winding wire, which is composed of a conductor and an insulating layer. After annealing and softening, the bare wire is coated with paint several times and baked to form an enameled wire. The enameled wire full-automatic winding machine is a machine that winds the enameled wire into a specific storage device. During the winding process, a guide wheel set is needed to assist winding. However, the overall structure of the common guide wheel set is relatively simple, and lacks appropriate adjustment structure. Moreover, the guide wheel structure in the guide wheel set is fixed. If the size of the enameled wire changes, the original guide wheel set will reduce the effect of assisting winding for the new size enameled wire. Due to the size mismatch, the enameled wire is prone to overlapping or jumping during the winding process, which reduces the winding quality of the enameled wire and increases the probability of unexpected failure of the winding mechanism. SUMMARY

[0003] To overcome the defects of the prior art, an anti-accumulation line guide wheel set structure for an enameled wire automatic winding machine is provided to solve the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, an anti-accumulation line guide wheel set structure for an enameled wire automatic winding machine is provided, which includes: a mounting frame, the inner side of the mounting frame is movably connected to a rotating shaft through a bearing, the rotating shaft is fixedly connected to the surface of a fixed plate, the outer side of the mounting frame is fixedly connected to a protective shell, the protective shell is movably connected to a worm inside through a bearing, one end of the rotating shaft inside the protective shell is fixedly connected to a worm wheel, the worm wheel engages the worm, the lower end of the fixed plate is fixedly connected to a guide rod, the upper end of the fixed plate is movably connected to a main lead screw through a bearing, the fixed plate is symmetrically connected to a guide roller through a bearing, the upper end of a moving plate is screwed to the main lead screw, through holes are formed on the surface of the moving plate corresponding to the positions of the guide roller and the guide rod, the positions of the guide roller on both sides of the fixed plate and the moving plate are symmetrically connected to extension plates, guide grooves are formed on the surfaces of the extension plates, the fixed plate and the moving plate, the positions of the guide grooves on the surface of a base plate are correspondingly connected to a main slide rod, and the side of the base plate away from the guide grooves is fixedly connected to a guide wheel plate.

[0005] Preferably, the mounting frame has a U-shaped structure, the protective shell fixedly connected to the outer side of the mounting frame has a concave structure, and the two ends of the worm are fixedly connected to two groups of hand wheels outside the protective shell, and the circular arc surfaces of the hand wheels are uniformly provided with anti-slip grooves.

[0006] Preferably, the fixing plate has two groups, both of which are rectangular structures, and the fixing plate and the corresponding rotating shaft are combined to form a T-shaped structure, and the guide rods fixedly connected between the two groups of fixing plates are cylindrical structures.

[0007] Preferably, the moving plate has two groups, both of which are rectangular structures, and the length of the moving plate is equal to that of the fixing plate, and the middle part of the moving plate is slidably connected to the two groups of guide rollers through the through hole, and the moving plate and the guide rollers are combined to form a cross-shaped structure.

[0008] Preferably, the two sides of the fixing plate and the moving plate are fixedly connected to four groups of extension plates, respectively, and the extension plates are arc-shaped structures, and the surface of the fixing plate and the corresponding extension plate is provided with a group of guide grooves, and the two sides of the moving plate and the corresponding extension plate are symmetrically provided with two groups of guide grooves, and the guide grooves are circular ring-shaped structures.

[0009] Preferably, the base plate is a circular structure, the guide wheel plate fixedly connected to the surface of the base plate is a circular truncated cone structure, and the middle part of the base plate and the guide wheel plate is provided with a through hole, and the size of the through hole is matched with that of the guide roller, and the cross section of the base plate and the guide wheel plate combined together is a convex-shaped structure.

[0010] Preferably, a plurality of groups of main slide rods are fixedly connected to the positions of the guide grooves on the surface of the base plate, and the embedded ends of the plurality of groups of main slide rods are slidably connected in the guide grooves, and the cross section of the main slide rod is a convex-shaped structure, and the embedded end of the main slide rod is a spherical structure, and two groups of limiting rings are fixedly connected to the openings of the guide grooves, and the two groups of limiting rings are circular ring-shaped structures, and the size of the inner side of the limiting ring is matched with that of the embedded end of the main slide rod.

[0011] Compared with the prior art, the device has the advantages that: through the cooperation of the fixing plate, the main screw rod, the guide rod, the guide roller, the moving plate, the base plate, the guide wheel plate and the main slide rod, the structure size of the device can be adjusted according to the size of the enameled wire, thereby assisting to enhance the auxiliary winding effect of the device on the enameled wire, assisting to reduce the probability of overlapping lines of the enameled wire in the winding process, and through the cooperation of the worm, the worm wheel, the mounting frame and the rotating shaft, the fixing plate, the moving plate and the guide roller can be rotated, thereby assisting to adjust the tension of the enameled wire, further assisting to reduce the probability of overlapping lines of the enameled wire when winding, improving the quality of enameled wire winding, and reducing the probability of failure of the winding mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view schematic diagram of the embodiment of the utility model.

[0013] Figure 2 It is a side view schematic diagram of the embodiment of the utility model.

[0014] Figure 3 It is the front view schematic diagram of the mobile plate of the utility model embodiment.

[0015] Figure 4 It is the A place enlarged view schematic diagram of the utility model embodiment. Figure 1

[0016] In the figure: 1, installation frame; 2, guide rod; 3, fixed plate; 4, mobile plate; 5, extension plate; 6, base plate; 7, guide roller; 8, guide wheel plate; 9, protective shell; 10, rotating shaft; 11, worm; 12, main screw rod; 13, main slide bar; 14, guide slot; 15, limiting ring. DETAILED DESCRIPTION

[0017] Referring to Figures 1 to 4 As shown in the utility model provides a kind of anti-accumulation wire guide wheel group structure of enameled wire automatic winding machine, it includes: installation frame 1, the inner side of installation frame 1 is connected with rotating shaft 10 by bearing swing, rotating shaft 10 is fixedly connected with the surface of fixed plate 3, while the outer side of installation frame 1 is fixedly connected with protective shell 9, protective shell 9 is connected with worm 11 by bearing swing in its inside, rotating shaft 10 is fixedly connected with worm wheel in one end in protective shell 9, worm wheel engages worm 11, and fixed plate 3 lower end is fixedly connected with guide rod 2, and fixed plate 3 upper end is connected with main screw rod 12 by bearing swing, while fixed plate 3 is connected with guide roller 7 by bearing symmetry, and mobile plate 4 upper end is screwed with main screw rod 12, and the position corresponding to the position of fixed plate 3 and mobile plate 4 surface relative guide roller 7 and guide rod 2 is provided with through hole, and the position corresponding to the position of fixed plate 3 and mobile plate 4 both sides relative guide roller 7 is symmetrically connected with extension plate 5, and the surface of extension plate 5, fixed plate 3 and mobile plate 4 is all provided with guide slot 14, and the position corresponding to the position of base plate 6 surface relative guide slot 14 is connected with main slide bar 13, and the side of base plate 6 away from guide slot 14 is fixedly connected with guide wheel plate 8.

[0018] ​In the embodiment, when the enameled wire automatic winding machine needs to be wound, the enameled wire is first threaded through the two groups of guide rollers 7 in an S shape, so that the enameled wire can be attached to the surface of the two groups of guide rollers 7, and then the main lead screw 12 is rotated to drive the two groups of movable plates 4 connected by screws to move synchronously and reversely, thereby adjusting the structure size of the guiding area inside the device, improving the stability of the enameled wire when moving in the device, and assisting to reduce the probability of enameled wire jumping or overlapping. Moreover, the base plate 6 and the guide wheel plate 8 can rotate independently relative to the fixed plate 3, the guide roller 7 and the movable plate 4, thereby assisting to reduce the probability of enameled wire abrasion during movement. When the tension of the enameled wire needs to be adjusted, the worm 11 is rotated to drive the rotating shaft 10 to rotate synchronously through the meshing worm gear, and the rotating shaft 10 can drive the fixed plate 3 and the guide rod 2 connected thereto to rotate synchronously, so that the guide roller 7 can be adjusted in position to adjust the tension of the enameled wire, further reducing the probability of enameled wire jumping or overlapping during winding, and assisting to enhance the probability of unexpected failure of the winding mechanism of the enameled wire automatic winding machine.

[0019] As a preferred embodiment, the mounting frame 1 has a U-shaped structure, the protective shell 9 fixedly connected to the outer side of the mounting frame 1 has a concave structure, and the two ends of the worm 11 outside the protective shell 9 are fixedly connected to two hand wheels, and the circular arc surfaces of the hand wheels are uniformly provided with anti-skid grooves.

[0020] In the embodiment, Figure 1 , the protective shell 9 is provided to enable the worm 11 and the worm gear to be in a relatively closed environment, thereby assisting to reduce the probability of transmission failure between the worm 11 and the worm gear, ensuring that the device can smoothly adjust the tension of the enameled wire, thereby reducing the probability of enameled wire overlapping during winding.

[0021] As a preferred embodiment, the fixed plate 3 has two groups, both of which have a rectangular structure, and the fixed plate 3 and the corresponding rotating shaft 10 are combined to form a T-shaped structure, and the guide rod 2 fixedly connected between the two groups of fixed plates 3 has a cylindrical structure.

[0022] In the embodiment, Figure 1 and Figure 2 , the cooperation of the fixed plate 3 and the rotating shaft 10 enables the guide roller 7, the movable plate 4, the base plate 6 and the guide wheel plate 8 to rotate integrally inside the mounting frame 1, thereby ensuring that the enameled wire moving in the device can be conveniently adjusted in tension due to the position change of the guide roller 7.

[0023] As a preferred implementation, the moving plate 4 has two groups, both of which are rectangular structures, and the length of the moving plate 4 is equal to the length of the fixed plate 3, and the middle of the moving plate 4 is connected to the two groups of guide rollers 7 through the through hole, and the combination of the moving plate 4 and the guide roller 7 forms a cross-shaped structure.

[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 3 , the through hole on the surface of the moving plate 4 is matched with the size of the corresponding guide roller 7 and guide rod 2, which can assist in enhancing the stability of the moving plate 4 during movement, reducing the probability of accidental shaking of the moving plate 4, and also assisting in enhancing the flexibility of the guide roller 7 during rotation, reducing the wear of the enameled wire during movement.

[0025] As a preferred implementation, the two sides of the fixed plate 3 and the moving plate 4 are respectively fixedly connected to four groups of extension plates 5, and the extension plates 5 are arc-shaped structures, and a group of guide grooves 14 are provided on the surface of the fixed plate 3 and the corresponding extension plate 5, and two groups of guide grooves 14 are symmetrically provided on the two sides of the moving plate 4 and the corresponding extension plate 5, and the guide grooves 14 are circular ring structures.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3 , the extension plate 5 is provided, so that the guide grooves 14 provided on the surface of the fixed plate 3 and the moving plate 4 can form a complete circular ring, thereby ensuring that the base plate 6 can drive the guide wheel plate 8 to be movably connected on the surface of the fixed plate 3 or the moving plate 4, so that the base plate 6 and the guide roller 7 can relatively independently rotate, thereby assisting in improving the flexibility of the enameled wire during movement.

[0027] As a preferred implementation, the base plate 6 is a circular structure, the guide wheel plate 8 fixedly connected to the surface of the base plate 6 is a circular truncated cone structure, and the middle of the base plate 6 and the guide wheel plate 8 is provided with a through hole, and the size of the through hole is matched with the size of the guide roller 7, and the cross section of the combination of the base plate 6 and the guide wheel plate 8 is a convex structure.

[0028] In this embodiment, as Figure 1 and Figure 2 , the through holes provided on the base plate 6 and the guide wheel plate 8 enable the base plate 6 and the guide wheel plate 8 to be relatively independent of the guide roller 7, thereby assisting in reducing the probability of accidental wear of the enameled wire during movement in the device, and ensuring the overall quality of the enameled wire after winding.

[0029] As a preferred implementation, the surface of the substrate 6 is fixedly connected to a plurality of sets of main slide rods 13 relative to the position of the guide groove 14, the embedded end of the plurality of sets of main slide rods 13 is slidingly connected in the guide groove 14, the axial section of the main slide rod 13 is in a convex shape structure, the embedded end of the main slide rod 13 is in a spherical structure, two sets of limiting rings 15 are fixedly connected at the opening of the guide groove 14, the two sets of limiting rings 15 are in a circular ring structure, and the size of the inner side of the limiting ring 15 and the embedded end of the main slide rod 13 is adapted.

[0030] In this embodiment, as Figure 2 、 Figure 3 and Figure 4 , the size of the embedded end of the main slide rod 13 and the inner cavity of the guide groove 14 is adapted, and the structure of the limiting ring 15 can further enhance the stability of the embedded end of the main slide rod 13 when sliding in the guide groove 14, thereby ensuring that the substrate 6 can rotate on the surface of the fixed plate 3 or the moving plate 4, and enhancing the stability of the substrate 6 and the guide wheel plate 8 when rotating.

[0031] The anti-overlapping wire guide wheel set structure of the enameled wire automatic winding machine can conveniently adjust the structure according to the size of the enameled wire, assist to enhance the auxiliary effect of the device on the enameled wire winding, reduce the probability of overlapping wire when winding the enameled wire, and the surface of the guide rod 2 is provided with a scale line, which can facilitate workers to adjust the change efficiency of the distance size between the structures in the device.

Claims

1. A structure for an anti-overlapping guide roller assembly of an automatic enameled wire winding machine, comprising: The mounting frame (1) is characterized in that: the inner side of the mounting frame (1) is movably connected to the rotating shaft (10) via a bearing, the rotating shaft (10) is fixedly connected to the surface of the fixing plate (3), and the outer side of the mounting frame (1) is fixedly connected to the protective shell (9). The inside of the protective shell (9) is movably connected to the worm gear (11) via a bearing. One end of the rotating shaft (10) located inside the protective shell (9) is fixedly connected to the worm wheel, the worm wheel meshes with the worm gear (11), and the lower end of the fixing plate (3) is fixedly connected to the guide rod (2). The upper end of the fixing plate (3) is movably connected to the main screw (12) via a bearing, and the fixing plate (3) is connected to the main screw (12) via a bearing. The guide roller (7) is connected, and the main screw (12) is screwed to the upper end of the moving plate (4). The surface of the moving plate (4) is provided with through holes corresponding to the positions of the guide roller (7) and the guide rod (2). The fixed plate (3) and the moving plate (4) are symmetrically connected with the extension plate (5) relative to the positions of the guide roller (7). The surfaces of the extension plate (5), the fixed plate (3) and the moving plate (4) are provided with guide grooves (14). The surface of the base plate (6) is connected with the main slide rod (13) corresponding to the position of the guide groove (14). The side of the base plate (6) away from the guide groove (14) is fixedly connected with the guide wheel plate (8).

2. The anti-overlapping guide wheel assembly structure of an automatic enameled wire winding machine according to claim 1, characterized in that, The mounting frame (1) has a U-shaped structure, and the protective shell (9) fixedly connected to the outer side of the mounting frame (1) has a concave structure. The two ends of the worm gear (11) located outside the protective shell (9) are fixedly connected to two sets of handwheels. At the same time, the arc surface of the handwheel is evenly provided with anti-slip grooves.

3. The anti-overlapping guide wheel assembly structure of an automatic enameled wire winding machine according to claim 1, characterized in that, There are two sets of fixing plates (3). Both sets of fixing plates (3) are rectangular in shape. The fixing plates (3) and the corresponding rotating shafts (10) are combined to form a T-shaped structure. Meanwhile, the guide rods (2) that are fixedly connected between the two sets of fixing plates (3) are cylindrical in shape.

4. The anti-overlapping guide wheel assembly structure of an automatic enameled wire winding machine according to claim 1, characterized in that, There are two sets of movable plates (4). Both sets of movable plates (4) are rectangular in shape, and the length of the movable plate (4) is equal to the length of the fixed plate (3). The two sets of guide rollers (7) are slidably connected in the middle of the movable plate (4) through a through hole. At the same time, the movable plate (4) and the guide rollers (7) are combined together to form a grid-shaped structure.

5. The anti-overlapping guide wheel assembly structure of an automatic enameled wire winding machine according to claim 1, characterized in that, The fixed plate (3) and the movable plate (4) are respectively fixedly connected to four sets of extension plates (5), and the extension plates (5) are arc-shaped. A set of guide grooves (14) are opened on the surface of the fixed plate (3) and the corresponding extension plate (5), and two sets of guide grooves (14) are symmetrically opened on both sides of the movable plate (4) and the corresponding extension plate (5). At the same time, the guide grooves (14) are circular ring structures.

6. The anti-overlapping guide wheel assembly structure of an automatic enameled wire winding machine according to claim 1, characterized in that, The substrate (6) has a circular structure, and the guide wheel plate (8) fixedly connected to the surface of the substrate (6) has a frustum-shaped structure. Both the substrate (6) and the guide wheel plate (8) have through holes in the middle. The through holes and the guide roller (7) are matched in size. At the same time, the axial section formed by the substrate (6) and the guide wheel plate (8) is convex.

7. The anti-overlapping guide wheel assembly structure of an automatic enameled wire winding machine according to claim 1, characterized in that, Multiple sets of main slide rods (13) are fixedly connected to the surface of the substrate (6) relative to the guide groove (14). The embedded ends of the multiple sets of main slide rods (13) are slidably connected in the guide groove (14). The axial section of the main slide rod (13) is convex, and the embedded end of the main slide rod (13) is spherical. At the same time, two sets of limiting rings (15) are fixedly connected at the opening of the guide groove (14). Both sets of limiting rings (15) are circular rings, and the inner side of the limiting ring (15) is matched with the size of the embedded end of the main slide rod (13).

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