Wire feeding mechanism for copper wire processing annealing tinning machine

Abstract

The utility model discloses a wire feeding mechanism for a copper wire processing annealing tinning machine, which comprises a case, a plurality of supporting tables are uniformly arranged at the bottom of the case along the length direction, a rotary table is rotatably mounted on the upper surface of each supporting table, a positioning rod is fixed above each rotary table, and a plurality of guide wheels are rotatably mounted on a front shell of the case. A guide roller is rotatably installed on the side wall of the machine box, a plurality of worms which are coaxially connected are rotatably installed in the machine box, the end, penetrating out of the outer wall of the machine box, of one worm is connected with a driving motor, the side edge of each worm is connected with a worm gear in a meshed mode, the worm gear is coaxially connected with a straight gear, and the edge of the straight gear is connected with a gear ring in a meshed mode. The gear ring is rotationally installed in the supporting table, and the gear ring is coaxially and fixedly connected with the rotary table and the positioning rod. During wire feeding, all the rotary tables can rotate synchronously, the consistency of the scattering amount of copper wires on different winding drums is kept, and the synchronism effect of a plurality of copper wires during equal-distance conveying can be improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire production and processing, in particular to a wire feeding mechanism for a copper wire processing annealing and tinning machine. Background Art

[0002] During the processing of copper wire, an annealing tinning machine is needed to tin its surface in order to improve the high temperature resistance and corrosion resistance of the copper wire. The existing annealing tinning machine can operate multiple copper wires at a time and convey them synchronously and at equal intervals for tinning.

[0003] At present, copper wire is generally wound on a reel and stored in a roll before tinning after production. When it is transported to the annealing and tinning machine, the conventional operation is: due to the heavy weight of the copper wire roll, the rolled copper wire drums are directly placed on the ground in sequence, and the traction of the annealing and tinning machine is used to drive the copper wire to automatically spread out from the reel, and then pass through the guide wheel and guide roller for limited transmission to achieve the effect of equal spacing transmission. However, since the copper wire is automatically spread out from the reel, the spread amount of each copper wire reel is prone to inconsistency, which leads to poor tightness and synchronization of the copper wire during transportation.

[0004] Therefore, we propose a wire feeding mechanism for a copper wire processing annealing and tinning machine to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a wire feeding mechanism for a copper wire processing annealing tinning machine to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wire feeding mechanism for a copper wire processing annealing and tinning machine comprises a chassis, a plurality of supports are evenly arranged along the length direction at the bottom of the chassis, a turntable is rotatably mounted on the upper surface of the support, and a positioning rod is fixed above the turntable, a plurality of guide wheels are rotatably mounted on the front shell of the chassis, and the guide wheels correspond to the supports one by one, guide rollers are rotatably mounted on the side walls of the chassis, a plurality of coaxially connected worm gears are rotatably mounted inside the chassis, and the worm gears correspond to the supports one by one, a drive motor is connected to the end of one of the worm gears passing through the outer wall of the chassis, a worm wheel is meshedly connected to the side of the worm gear, a spur gear is coaxially connected to the worm wheel, and a gear ring is meshedly connected to the edge of the spur gear, the gear ring is rotatably mounted inside the support, and the gear ring is coaxially fixedly connected to the turntable and the positioning rod.

[0008] In a further embodiment, two adjacent worm gears are connected via a clamp lock.

[0009] In a further embodiment, a core rod passes through the top of the positioning rod, a spring is connected between the bottom end of the core rod and the bottom inner portion of the positioning rod, a pressure block is installed at the top end of the core rod, and a T-shaped structure is formed between the pressure block and the core rod.

[0010] In a further embodiment, the top end of the pressing block is rotatably connected to the core rod, and a groove for accommodating the pressing block is provided on the side wall of the core rod.

[0011] In a further embodiment, the rotation angle between the pressing block and the core rod is 0-90°.

[0012] In a further embodiment, a top side wall of the pressing block is provided with a protrusion, and when the pressing block is stored, the distance between the two protrusions is smaller than the outer diameter of the positioning rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is arranged that when feeding the wire, each copper wire reel is placed on the corresponding turntable respectively, and by starting the driving motor, the driving motor drives the worm to rotate, the worm is meshed with the worm wheel and thus drives the worm wheel to rotate, the worm wheel drives the spur gear to rotate, the spur gear is meshed with the gear ring and thus drives the gear ring to rotate, so that each turntable can rotate synchronously, maintain the consistency of the copper wire spreading amount on different reels, and facilitate to improve the synchronization effect when multiple copper wires are transported at equal intervals. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the chassis and the support platform of the utility model;

[0017] Figure 3 This is a schematic diagram of the transmission structure between the worm and the gear ring of the utility model;

[0018] Figure 4 This is a schematic diagram of a partially cutaway structure of a positioning rod of the utility model;

[0019] Figure 5 This is a schematic diagram of the top structure of the core rod of the utility model.

[0020] In the figure: 1, chassis; 2, support platform; 3, turntable; 4, positioning rod; 41, core rod; 411, groove; 42, spring; 43, pressure block; 431, protrusion; 5, guide wheel; 6, guide roller; 7, driving motor; 8, worm; 81, clamp; 9, worm wheel; 10, spur gear; 11, gear ring. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3The tinning machine of the present invention is provided with a plurality of guide wheels 5 on the upper side of the front shell of the chassis 1, and the guide wheels 5 correspond to the tinning machine 2 one by one, so that each tinning machine 2 is equipped with a guide wheel 5, so that the scattered copper wire can be guided by the guide wheel 5. A guide roller 6 is rotatably installed on the left side wall of the chassis 1, and a plurality of annular grooves are opened on the surface of the guide roller 6 along the axial direction. The number of annular grooves is consistent with the number of guide wheels 5, so that the copper wire guided by different guide wheels 5 can be arranged in a row through the annular grooves for transmission. In order to keep the copper wires scattered by each reel The consistency of the line is provided, and a plurality of coaxially connected worm gears 8 are arranged to be rotatably installed inside the chassis 1, and the worm gears 8 correspond to the support platform 2 one by one, and a driving motor 7 is fixedly installed on the right outer wall of the chassis 1, and the output shaft of the driving motor 7 is connected to the end of one of the worm gears 8 passing through the outer wall of the chassis 1, and the side of the worm gear 8 is meshingly connected with a worm wheel 9, and a spur gear 10 is coaxially connected to the worm wheel 9, and the bottom of the worm wheel 9 and the top of the spur gear 10 are both rotatably connected to the outer shell of the support platform 2, and the edge of the spur gear 10 is meshingly connected with a gear ring 11, and the gear ring 11 is rotatably installed inside the support platform 2, and the gear ring 11 is coaxially fixedly connected to the turntable 3 and the positioning rod 4, and the driving motor 7 drives the worm gear 8 to rotate, and the worm gear 8 is meshed with the worm wheel 9 to drive the worm wheel 9 to rotate, and the worm wheel 9 drives the spur gear 10 to rotate, and the spur gear 10 is meshed with the gear ring 11 to drive the gear ring 11 to rotate, so that each turntable 3 can synchronously drive the reel to rotate.

[0025] See also Figure 3 In order to facilitate the connection and assembly between the worm gears 8, two adjacent worm gears 8 are connected by a clamp 81, which is buckled on the periphery of the end of the worm gear 8 and then locked and fixed by bolts and nuts.

[0026] See also Figure 3-5In order to improve the stability of the synchronous rotation of the reel and the turntable 3, a core rod 41 is provided at the top of the positioning rod 4, and a spring 42 is connected between the bottom end of the core rod 41 and the bottom of the positioning rod 4. The core rod 41 can be elastically retracted relative to the positioning rod 4. A pressure block 43 is installed at the top of the core rod 41, and a T-shaped structure is formed between the pressure block 43 and the core rod 41, so that it is convenient to use the core rod 41 to drive the pressure block 43 to adjust the height, and then press on the top of the reel to improve its stability and prevent the reel from slipping. In order to facilitate the installation of the reel and prevent the extended pressure block 43 from affecting the insertion of the reel, the top of the pressure block 43 is rotatably connected to the core rod 41, and A groove 411 for accommodating the pressure block 43 is provided on the side wall of the core rod 41. The rotation angle between the pressure block 43 and the core rod 41 is 0-90°, so that the pressure block 43 can be rotated upward to form a T-shaped structure with the core rod 41, and when it is rotated downward, it can be stored in the groove 411. In order to facilitate the control of the rotation of the pressure block 43, a protrusion 431 is provided on the top side wall of the pressure block 43. When the pressure block 43 is stored, the protrusion 431 protrudes from the outer wall of the positioning rod 4, but the distance between the two protrusions 431 is smaller than the outer diameter of the positioning rod 4, so that it will not protrude from the outer wall of the positioning rod 4, and thus will not affect the reel sleeve on the outside.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wire feeding mechanism for a copper wire processing annealing and tinning machine, comprising a chassis (1), characterized in that: The bottom of the case (1) is evenly provided with a plurality of supports (2) along the length direction, a turntable (3) is rotatably mounted on the upper surface of the support (2), and a positioning rod (4) is fixed above the turntable (3), a plurality of guide wheels (5) are rotatably mounted on the front shell of the case (1), and the guide wheels (5) correspond to the supports (2) one by one, a guide roller (6) is rotatably mounted on the side wall of the case (1), and a plurality of coaxially connected worm gears (8) are rotatably mounted inside the case (1), and The worm (8) corresponds to the support platform (2) one by one, wherein the end of one of the worms (8) passing through the outer wall of the chassis (1) is connected to a driving motor (7), the side of the worm (8) is meshingly connected to a worm wheel (9), a spur gear (10) is coaxially connected to the worm wheel (9), and the edge of the spur gear (10) is meshingly connected to a gear ring (11), the gear ring (11) is rotatably mounted inside the support platform (2), and the gear ring (11) is coaxially fixedly connected to the turntable (3) and the positioning rod (4).

2. A wire feeding mechanism for a copper wire processing annealing tinning machine according to claim 1, characterized in that: Two adjacent worm gears (8) are locked and connected via a hoop (81).

3. A wire feeding mechanism for a copper wire processing annealing tinning machine according to claim 1, characterized in that: A core rod (41) passes through the top of the positioning rod (4), a spring (42) is connected between the bottom end of the core rod (41) and the bottom of the positioning rod (4), a pressure block (43) is installed at the top end of the core rod (41), and a T-shaped structure is formed between the pressure block (43) and the core rod (41).

4. A wire feeding mechanism for a copper wire processing annealing tinning machine according to claim 3, characterized in that: The top end of the pressing block (43) is rotatably connected to the core rod (41), and a groove (411) for accommodating the pressing block (43) is provided on the side wall of the core rod (41).

5. A wire feeding mechanism for a copper wire processing annealing tinning machine according to claim 4, characterized in that: The rotation angle between the pressing block (43) and the core rod (41) is 0-90°.

6. A wire feeding mechanism for a copper wire processing annealing tinning machine according to claim 3, characterized in that: A protrusion (431) is provided on the top side wall of the pressing block (43); when the pressing block (43) is stored, the distance between the two protrusions (431) is smaller than the outer diameter of the positioning rod (4).

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