Pure silver wire winding mechanism

Abstract

The utility model discloses a pure silver wire winding mechanism which comprises a base, the top of the base is provided with a plurality of guide supporting assemblies and a plurality of straightening assemblies, each straightening assembly comprises a connecting base and an arc shell, the arc shell is arranged at the top of the connecting base, and the inner wall of the bottom of the arc shell is fixedly connected with a guide base. Two sliding frames are slidably connected to the top of the guide seat, a two-way threaded rod is rotatably inserted between the two sides of the arc shell, the two-way threaded rod is in threaded sleeve connection with the sliding frames, wire straightening wheels are rotatably inserted between the inner walls of the tops and the inner walls of the bottoms of the sliding frames, limiting grooves are formed in the outer walls of the wire straightening wheels, and inner worm wheels are in key connection to the bottom ends of the wire straightening wheels; the inner wall of the bottom of the sliding frame is transversely and rotationally connected with an inner worm. According to the utility model, the rotary knob is screwed to drive the bidirectional threaded rod to rotate, so that the sliding frame is driven to move on the guide seat, and the two wire straightening wheels are enabled to gather towards the middle, so that a silver wire is clamped, and the silver wire is prevented from loosening.

Description

TECHNICAL FIELD

[0001] The utility model relates to pure silver wire winding technology field especially relates to a pure silver wire winding mechanism. BACKGROUND

[0002] The advantage and the inferiority of the electric contact material performance are one of the key factors of influencing the vacuum switch equipment work characteristic and the electric life, can use pure silver wire, silver alloy wire, copper wire quality silk thread to make electric contact, and these silk threads are handled through the winding mechanism when producing and processing.

[0003] Among them, through the retrieval, the announcement number for CN219581560U's Chinese patent, discloses a copper wire feeding mechanism for electric contact production, the above patent realizes the function of silk thread limiting on the compression roller with the structure scheme of the baffle, but because the baffle has the larger gap between the adjacent compression roller, leads to the silk thread to be easy to loosen from the compression roller, therefore, in order to the industry technology progress, better realization silk thread winding function, improve the core technology competitiveness, the present application proposes a new implementation scheme different from the winding mechanism and the use mode in the prior art. UTILITY MODEL CONTENT

[0004] The utility model discloses a pure silver wire winding mechanism, which solves the problem of silk thread loosening from the compression roller due to the large gap between the baffle and the adjacent compression roller in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A pure silver wire winding mechanism, comprising a base, a plurality of guide support assemblies and a plurality of straightening assemblies are provided on the top of the base, the straightening assembly comprises a connecting seat and an arc shell, the arc shell is provided on the top of the connecting seat, a guide seat is fixedly connected to the inner wall of the bottom of the arc shell, two sliding frames are slidingly connected to the top inner wall and the bottom inner wall of the arc shell, a bidirectional threaded rod is rotatably inserted between the two sides of the arc shell, the bidirectional threaded rod is threadedly connected with the sliding frame, a wire straightening wheel is rotatably inserted between the top inner wall and the bottom inner wall of the sliding frame, a limiting groove is provided on the outer wall of the wire straightening wheel, an internal worm gear is keyed connected to the bottom end of the wire straightening wheel, an internal worm shaft is transversely rotatably connected to the bottom inner wall of the sliding frame, a first motor is fixedly connected to the outer wall of one side of the arc shell, a square rod is connected to the output end of the first motor through a shaft coupling, and the square rod is slidingly inserted with the internal worm shaft.

[0007] Further, the connecting block is fixedly connected to the outer wall of both sides of the arc shell, and an arc groove is provided on the circumferential outer wall of the connecting block.

[0008] Further, the top of the connecting seat is fixedly connected with two support seats, a plurality of movable wheels are fixedly connected to the circumferential inner wall of the support seat, and the movable wheels roll in the arc groove.

[0009] Further, the top of the connecting seat is fixedly connected with a second motor, and the output end of the second motor is key-connected with an outer worm.

[0010] Further, the circumferential outer wall of one of the connecting blocks is fixedly connected with an outer worm wheel, and the outer worm wheel is engaged with the outer worm.

[0011] Further, one end of the bidirectional threaded rod is fixedly connected with a knob, and the outer wall of the knob is provided with an anti-skid groove.

[0012] Further, the guide support assembly comprises a vertical plate, the vertical plate is welded on the top of the base, a supporting roller is rotatably inserted into one side of the vertical plate, and two limiting rings are fixedly sleeved on the circumferential outer wall of the supporting roller.

[0013] The pure silver wire winding mechanism has the advantages that:

[0014] 1. The knob is twisted to drive the bidirectional threaded rod to rotate, so as to drive the sliding frame to move on the guide seat, and then the two straightening wheels are gathered to the middle, so that the silver wire is clamped, thereby preventing the silver wire from loosening.

[0015] 2. The first motor drives the rod to rotate, thereby driving the inner worm to rotate, and the inner worm drives the straightening wheel to rotate under the action of the engagement of the inner worm and the inner worm wheel, thereby correcting the silver wire to better wind the wire.

[0016] 3. The second motor drives the outer worm to rotate, and the connecting block rolls on the movable wheel under the action of the engagement of the outer worm and the outer worm wheel, thereby driving the arc shell to rotate, and then driving the straightening wheel to rotate, so as to adjust the correction direction of the straightening wheel according to the bending angle of the silver wire, thereby improving the correction effect of the silver wire. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic view of the pure silver wire winding mechanism is provided for the utility model;

[0018] Figure 2 A left three-dimensional structure schematic view of the straightening assembly of the pure silver wire winding mechanism is provided for the utility model;

[0019] Figure 3 A right three-dimensional structure schematic view of the straightening assembly of the pure silver wire winding mechanism is provided for the utility model;

[0020] Figure 4 A partial main view schematic view of the straightening assembly of the pure silver wire winding mechanism is provided for the utility model;

[0021] Figure 5 A partial enlarged structure schematic view of the pure silver wire winding mechanism is provided for the utility model.

[0022] In the figure: 1, base; 2, guide support assembly; 201, vertical plate; 202, supporting roller; 203, limiting ring; 3, straightening assembly; 301, connecting seat; 302, arc shell; 303, guide seat; 304, sliding frame; 305, straightening wheel; 306, two-way threaded rod; 307, limiting groove; 4, inner worm wheel; 5, inner worm; 6, first motor; 7, square rod; 8, connecting block; 9, arc groove; 10, supporting seat; 11, movable wheel; 12, outer worm wheel; 13, outer worm. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0024] Referring to Figures 1-5 A pure silver wire winding mechanism, comprising a base 1, the top of the base 1 is provided with a plurality of guide support assemblies 2 and a plurality of straightening assemblies 3, the guide support assembly 2 comprises a vertical plate 201, the vertical plate 201 is welded on the top of the base 1, a supporting roller 202 is rotatably inserted on one side of the vertical plate 201, the free end of the silver wire is wound around the supporting roller 202, thereby guiding and supporting the silver wire, two limiting rings 203 are fixedly sleeved on the circumferential outer wall of the supporting roller 202, thereby limiting the silver wire during conveying;

[0025] The straightening assembly 3 comprises a connecting seat 301 and an arc shell 302, the arc shell 302 is arranged on the top of the connecting seat 301, a guide seat 303 is fixed on the inner wall of the bottom of the arc shell 302 through bolts, two sliding frames 304 are slidably connected on the top of the guide seat 303, a two-way threaded rod 306 is rotatably inserted between the inner walls of the top and the bottom of the sliding frame 304, the two-way threaded rod 306 is threadedly sleeved with the sliding frame 304, a straightening wheel 305 is rotatably inserted between the inner walls of the top and the bottom of the sliding frame 304, a knob is welded on one end of the two-way threaded rod 306, an anti-skid groove is arranged on the outer wall of the knob, the knob is twisted to drive the two-way threaded rod 306 to rotate, thereby driving the sliding frame 304 to move on the guide seat 303, and then the two straightening wheels 305 are gathered to the middle, so that the silver wire is clamped;

[0026] The outer wall of the straightening wheel 305 is provided with a limiting groove 307, the bottom end of the straightening wheel 305 is keyed connected with an inner worm wheel 4, the bottom inner wall of the sliding frame 304 is transversely rotationally connected with an inner worm shaft 5, the outer wall of one side of the arc shell 302 is fixed with a first motor 6 through bolts, the output end of the first motor 6 is connected with a square bar 7 through a shaft coupling, the square bar 7 is slidingly inserted with the inner worm shaft 5, and the square bar 7 is driven to rotate under the driving of the first motor 6, so as to drive the inner worm shaft 5 to rotate, and the straightening wheel 305 is driven to rotate under the meshing of the inner worm shaft 5 and the inner worm wheel 4, thereby correcting the silver wire.

[0027] The outer wall of one side of the arc shell 302 is fixed with a first motor 6 through bolts, the output end of the first motor 6 is connected with a square bar 7 through a shaft coupling, the square bar 7 is slidingly inserted with the inner worm shaft 5, and the square bar 7 is driven to rotate under the driving of the first motor 6, so as to drive the inner worm shaft 5 to rotate, and the straightening wheel 305 is driven to rotate under the meshing of the inner worm shaft 5 and the inner worm wheel 4, thereby correcting the silver wire.

[0028] The outer wall of one side of the arc shell 302 is fixed with a first motor 6 through bolts, the output end of the first motor 6 is connected with a square bar 7 through a shaft coupling, the square bar 7 is slidingly inserted with the inner worm shaft 5, and the square bar 7 is driven to rotate under the driving of the first motor 6, so as to drive the inner worm shaft 5 to rotate, and the straightening wheel 305 is driven to rotate under the meshing of the inner worm shaft 5 and the inner worm wheel 4, thereby correcting the silver wire.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A silver wire winding mechanism comprising a base (1), characterized in that, The top of the base (1) is provided with a plurality of guide support assemblies (2) and a plurality of straightening assemblies (3), the straightening assembly (3) comprises a connecting seat (301) and an arc shell (302), the arc shell (302) is arranged at the top of the connecting seat (301), the bottom inner wall of the arc shell (302) is fixedly connected with a guide seat (303), the top of the guide seat (303) is slidably connected with two sliding frames (304), the two sides of the arc shell (302) are rotatably connected with a bidirectional screw rod (306), the bidirectional screw rod (306) is threadedly connected with the sliding frame (304), the top inner wall and the bottom inner wall of the sliding frame (304) are rotatably connected with a straightening wheel (305), the outer wall of the straightening wheel (305) is provided with a limiting groove (307), the bottom end of the straightening wheel (305) is connected with an inner worm wheel (4), the bottom inner wall of the sliding frame (304) is transversely rotatably connected with an inner worm gear (5), one side of the outer wall of the arc shell (302) is fixedly connected with a first motor (6), the output end of the first motor (6) is connected with a square rod (7) through a shaft coupling, and the square rod (7) is slidably connected with the inner worm gear (5).

2. A pure silver wire winding mechanism according to claim 1, characterized in that, The outer wall of the arc shell (302) is fixedly connected with a connecting block (8), and the circumferential outer wall of the connecting block (8) is provided with an arc groove (9).

3. A pure silver wire winding mechanism according to claim 2, wherein The top of the connecting seat (301) is fixedly connected with two support seats (10), and the circumferential inner wall of the support seat (10) is fixedly connected with a plurality of movable wheels (11).

4. A pure silver wire winding mechanism according to claim 2, wherein The top of the connecting seat (301) is fixedly connected with a second motor, and the output end of the second motor is connected with an outer worm gear (13).

5. A pure silver wire winding mechanism according to claim 4, wherein The circumferential outer wall of one of the connecting blocks (8) is fixedly connected with an outer worm wheel (12), and the outer worm wheel (12) is engaged with the outer worm gear (13).

6. A pure silver wire winding mechanism according to claim 1, wherein One end of the bidirectional screw rod (306) is fixedly connected with a knob, and the outer wall of the knob is provided with an anti-skid groove.

7. A pure silver wire winding mechanism according to claim 1, wherein The guide support assembly (2) comprises a vertical plate (201), the vertical plate (201) is welded at the top of the base (1), one side of the vertical plate (201) is rotatably connected with a supporting roller (202), and the circumferential outer wall of the supporting roller (202) is fixedly provided with two limiting rings (203).

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