CN222512693U - Clamp for winding bare copper flat wire - Google Patents

Abstract

The utility model relates to the technical field of bare copper flat wire production equipment, in particular to a clamp for winding bare copper flat wires, which has a simple structure and can conveniently realize winding, and comprises a shell, wherein a wire passing area is arranged in the middle of the shell, two symmetrically arranged clamping blocks are arranged in the wire passing area, the lower parts of the clamping blocks are clamped in guide grooves, the upper parts of the clamping blocks are connected with a first double-head screw rod through sliding blocks, the right side of the first double-head screw rod is provided with a first bevel gear, the right side of the shell is internally provided with a driving cavity, the driving cavity is internally provided with a worm gear mechanism, the worm gear is connected with a rotating shaft, the rotating shaft is provided with a second bevel gear meshed with the first bevel gear, and the right side of the worm penetrates through the side wall of the driving cavity to extend out of the shell and is provided with a first knob; the left side of casing is provided with the support, be provided with on the support and correspond the pulley of clamp splice.

Description

Clamp for winding bare copper flat wire

Technical Field

The utility model relates to the technical field of bare copper flat wire production equipment, in particular to a clamp for winding up bare copper flat wires.

Background

The bare copper flat wire is a wire extruded or drawn by an oxygen-free copper rod through a die with a certain specification, and the electrical copper flat wire can be used as a finished product or an intermediate product and is widely used for windings of motors, transformers, reactors and other similar electrical equipment. In the production process of the bare copper flat wire, the clamp is required to limit the wire winding machine, so that the wire winding is convenient.

The existing mode adopts fixed rollers to guide and control the tension of the wires, but in actual operation, most of large-scale operation equipment in a factory workshop is heavy and inconvenient to carry, and the wire winding effect on bare copper flat wires with different sizes is poor.

Disclosure of Invention

In order to solve the problems of heavy existing equipment and poor wire winding effect, the utility model provides the clamp for winding bare copper flat wires, which has a simple structure and can conveniently realize wire winding.

The clamp for winding bare copper flat wires comprises a shell and is characterized in that a wire passing area is formed in the middle of the shell, two symmetrically arranged clamping blocks are arranged in the wire passing area, the lower parts of the clamping blocks are clamped in guide grooves, the upper parts of the clamping blocks are connected with first double-headed screws through sliding blocks, first bevel gears are arranged on the right sides of the first double-headed screws, driving cavities are formed in the right sides of the shell, worm gear mechanisms are arranged in the driving cavities, worm gears are connected with rotating shafts, second bevel gears meshed with the first bevel gears are arranged on the rotating shafts, the right sides of the worm gears penetrate through the side walls of the driving cavities to extend out of the shell and are provided with first knobs, and brackets are arranged on the left sides of the shell and correspond to pulleys of the clamping blocks.

The clamping block is further characterized in that limiting grooves are formed in the opposite sides of the clamping block;

The top of the shell is provided with a positioning groove, two moving blocks connected with a second double-head screw rod are arranged in the positioning groove, scale marks are marked above the positioning groove, the right end of the second double-head screw rod is provided with an upper gear, and the second double-head screw rod is provided with a lower gear meshed with the upper gear;

A vertical groove is formed in the left side of the shell, a third screw rod which is vertically arranged is installed in the vertical groove, the support is connected with the third screw rod, and the top of the third screw rod penetrates through the shell and is provided with a second knob;

The support includes crane and swivel mount, crane one end with the third screw rod is connected, the other end through the round pin axle with the swivel mount is connected, the crane with install respectively on the swivel mount the pulley, articulated mounting has the cylinder body of adjusting the cylinder on the crane, the piston rod tip of adjusting the cylinder with the swivel mount articulates.

After the utility model is adopted, the bare copper flat wire passes through the space between the two clamping blocks, the first knob is rotated, the knob drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bidirectional screw rod rotates under the cooperation of the second bevel gear, finally, the clamping blocks are moved to limit the bare copper flat wire, so that the bare copper flat wire with different sizes can be positioned conveniently, and the wire collection is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the worm gear fit;

FIG. 3 is a schematic view of the interior of the housing;

fig. 4 is a schematic view of a stent structure.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a clamp for winding bare copper flat wires comprises a shell 1, a wire passing area 2 is arranged in the middle of the shell 1, two symmetrically arranged clamping blocks 3 are arranged in the wire passing area 2, the lower parts of the clamping blocks 3 are clamped and embedded in a guide groove 4, the upper parts of the clamping blocks are connected with a first double-head screw 6 through a sliding block 5, a first bevel gear 7 is arranged on the right side of the first double-head screw 6, a driving cavity is arranged in the right side of the shell 1, a worm gear mechanism is arranged in the driving cavity, a worm wheel 8 is connected with a rotating shaft 9, a second bevel gear 10 meshed with the first bevel gear 7 is arranged on the rotating shaft 9, a first knob 11 is arranged on the right side of the worm 25, synchronous movement of the two clamping blocks 3 is finally realized through worm wheel and bevel gear meshing and double-head screw rotation, and positioning of bare copper flat wires with different sizes is realized through interval adjustment. Limiting grooves are formed in the opposite sides of the clamping blocks 3.

The top of casing 1 has seted up constant head tank 12, be provided with two movable blocks 14 of connecting second double-end screw 13 in the constant head tank 12, the thickness of movable block 14 is unanimous with the height of constant head tank 12, the scale mark is marked to the constant head tank 12 top, upper gear 15 is installed to second double-end screw 13 right-hand member, install the lower gear 16 with upper gear 15 meshing on the second double-end screw 13, when first double-end screw 5 rotates, under upper gear 15 and lower gear 16 cooperation, second double-end screw 13 follows the rotation, movable block 14 moves, and cooperate with the scale mark, can know the interval of clamp splice 3 fast intuitively, adapt to the bare copper flat wire of equidimension not.

The left side of the shell 1 is provided with a vertical groove 17, a third screw rod 18 which is vertically arranged is arranged in the vertical groove 17, a bracket is connected with the third screw rod 18, the thickness of the bracket 18 is consistent with the width of the vertical groove 17, the top of the third screw rod 18 penetrates through the shell 1 and is provided with a second knob 19, the bracket comprises a lifting frame 20 and a rotating frame 21, one end of the lifting frame 20 is connected with the third screw rod 18, the other end of the lifting frame 20 is connected with the rotating frame 21 through a pin roll 22, pulleys 23 are respectively arranged on the lifting frame 20 and the rotating frame 21, a cylinder body of an adjusting cylinder 24 is hinged on the lifting frame 20, the end part of a piston rod of the adjusting cylinder 24 is hinged with the rotating frame 21, the piston rod of the adjusting cylinder 24 extends out, the swinging of the rotating frame 21 can be realized, the wire inlet direction is from bottom to top, therefore, the position shown in the figure is the highest point, and a tiny angle still exists between the rotating frame 21 and the lifting frame 20, the rotating frame 21 can rotate downwards, and the adjustment of the wire inlet angle is completed.

Claims (5)

1. The clamp for winding the bare copper flat wire comprises a shell, and is characterized in that a wire passing area is formed in the middle of the shell, two symmetrically arranged clamping blocks are arranged in the wire passing area, the lower parts of the clamping blocks are clamped in guide grooves, the upper parts of the clamping blocks are connected with a first double-head screw rod through sliding blocks, a first bevel gear is arranged on the right side of the first double-head screw rod, a driving cavity is formed in the right side of the shell, a worm gear mechanism is arranged in the driving cavity, a worm wheel is connected with a rotating shaft, a second bevel gear meshed with the first bevel gear is arranged on the rotating shaft, the right side of the worm penetrates through the side wall of the driving cavity to extend out of the shell and is provided with a first knob, and a support is arranged on the left side of the shell and provided with pulleys corresponding to the clamping blocks.

2. The fixture for winding up bare copper flat wires according to claim 1, wherein limiting grooves are formed in opposite sides of the clamping blocks.

3. The fixture for winding up bare copper flat wires according to claim 1, wherein a positioning groove is formed in the top of the shell, two moving blocks connected with a second double-headed screw are arranged in the positioning groove, scale marks are marked above the positioning groove, an upper gear is mounted at the right end of the second double-headed screw, and a lower gear meshed with the upper gear is mounted on the second double-headed screw.

4. The clamp for winding up bare copper flat wires according to claim 1, wherein a vertical groove is formed in the left side of the shell, a third screw rod which is vertically arranged is installed in the vertical groove, the support is connected with the third screw rod, and the top of the third screw rod penetrates through the shell and is provided with a second knob.

5. The fixture for winding bare copper flat wires according to claim 4, wherein the bracket comprises a lifting frame and a rotating frame, one end of the lifting frame is connected with the third screw rod, the other end of the lifting frame is connected with the rotating frame through a pin shaft, the lifting frame and the rotating frame are respectively provided with the pulleys, the lifting frame is hinged with a cylinder body of an adjusting cylinder, and the end part of a piston rod of the adjusting cylinder is hinged with the rotating frame.