Auxiliary copper wire outlet device

Abstract

The utility model relates to the technical field of auxiliary wire outlet devices, and discloses a copper wire auxiliary wire outlet device, which is characterized in that two groups of butt clamp sliding tables are symmetrically sleeved on the outer side of a shaft rod of a butt clamp screw rod, and the two groups of butt clamp sliding tables are symmetrically connected with butt clamp connecting rods in a star-triangle form along the circumferential direction of the butt clamp sliding tables; a locking abutting block penetrating through the guide shaft sleeve is connected to the top end of an arm rod of the butt clamp connecting rod, and a brake mechanism driving the butt clamp lead screw is arranged at the upper end of a support of the lower supporting base. When the auxiliary copper wire outlet device is installed and used, the braking mechanism in the installation shaft assembly serves as a driving source, the locking abutting blocks are pushed to be symmetrically pushed out in a telescopic mode and installed on a center hole of a copper wire barrel in an inner supporting and fixing mode, on one hand, the auxiliary copper wire outlet device has flexible and convenient control and adjustment performance and is convenient to take, place and use, and on the other hand, the auxiliary copper wire outlet device is convenient to use. And on the other hand, the telescopic displacement regulation and control performance and the inner supporting contact area are large, and stable inner supporting work of copper wire barrels of different models can be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary wire outlet devices, in particular to a copper wire auxiliary wire outlet device. Background Technique

[0002] Due to its good high strength, good electrical conductivity, corrosion resistance and other properties, copper wire is widely used in many fields such as electrification, construction and industry, automobiles and aerospace. During the production process of copper wire, it is generally wound on a wire barrel for winding and packaging to facilitate subsequent sales and wire outlet use. When the copper wire is drawn out subsequently, since the copper wire is wound on the wire barrel, an auxiliary wire outlet device needs to be provided to tow the copper wire to avoid situations such as knotting during the wire outlet process of the copper wire. As shown in a copper wire auxiliary wire outlet device disclosed on the Chinese Patent Network (publication number CN218144982U), when such a device tow the copper wire for auxiliary wire outlet, by screwing the bushing compression ring on the shaft core and using the tension adjustment of the bushing compression ring and the wave washer, the tension degree of the shaft core rotation is controlled to adapt to wire barrels of different thicknesses of wire. Then, the copper wire is passed through the porcelain eye, and during the process of drawing out the wire, the rotation of the shaft core drives the wire outlet, avoiding the situation of wire twisting and knotting.

[0003] However, for the above-mentioned disclosed patents and the copper wire auxiliary wire outlet devices adopted in the existing market, there are still some deficiencies: the existing method of using a bushing compression ring to tightly press and expand the wave washer so that the auxiliary wire outlet device is adaptively fixedly installed in the central holes of different copper wire barrels has a limited range of extrusion tightness expansion, a small amount of deformation, a relatively single adaptability, and a small contact surface of expansion friction extrusion, resulting in poor stability. Therefore, the technical personnel in this field provide a copper wire auxiliary wire outlet device to solve the problems raised in the above background technique. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a copper wire auxiliary wire outlet device, which can effectively solve the problem that the existing copper wire auxiliary wire outlet device in the background technique has a relatively single flexible adaptability with the copper wire barrel.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a copper wire auxiliary wire outlet device, including an upper support seat and a lower support seat that are horizontally opposite and integrally connected;

[0006] An installation shaft assembly is arranged at the lower end of the support of the lower support seat, and an auxiliary traction assembly is arranged at the upper end of the support of the upper support seat;

[0007] The mounting shaft assembly comprises a guide sleeve mounted on the lower end of the support of the lower support seat, a clamping screw rod is rotatably connected inside the sleeve of the guide sleeve, two sets of clamping slides are symmetrically sleeved on the outer side of the shaft rod of the clamping screw rod, and the two sets of clamping slides are symmetrically connected with clamping connecting rods in a star-triangle shape along their circumference, the top end of the arm of the clamping connecting rod is connected to a locking block that passes through the guide sleeve, and a braking mechanism that drives the clamping screw rod is arranged at the upper end of the support of the lower support seat;

[0008] The auxiliary traction component includes a rotating seat installed on the upper end of the upper support seat, and a mounting shell is provided on the upper end of the rotating seat. Two groups of compression guide rods are installed in a horizontally symmetrical manner inside the shell of the mounting shell, and two groups of guide sleeves are symmetrically sleeved on the outer side of the guide rods of the compression guide rods, and one side of the shaft sleeves of the two groups of guide sleeves are symmetrically connected with an arm force connecting rod, and a porcelain eye is installed at the top of the arm rod of the arm force connecting rod.

[0009] As a further solution of the utility model: the braking mechanism includes a knob push handle rotatably connected between the upper support seat and the lower support seat, and a transmission gear installed on the top end of the clamping screw rod shaft. A transmission gear plate is installed on the inner wall of the ring sleeve of the knob push handle, and the transmission gear plate and the transmission gear are connected through the meshing transmission of transfer gears symmetrically arranged in a star-triangle shape.

[0010] As a further solution of the utility model: the clamping screw rod is bounded by a center line, and positive and negative thread teeth that are compatible with two groups of clamping slides are symmetrically arranged on both sides of the center line.

[0011] As a further solution of the utility model: the guide sleeve is provided with a guide groove adapted to guide the locking block in a star-triangle symmetrical form along its circumference.

[0012] As a further solution of the utility model: compression springs are sleeved on the upper and lower ends of the guide rod of the compression guide rod, and the guide sleeve is pressed against the elastic force of the compression guide rod by the compression spring.

[0013] As a further solution of the utility model: the upper and lower ends of the eyelet of the porcelain eye are both chamfered structures.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. When the copper wire auxiliary outlet device of the utility model is installed and used, the braking mechanism in the installation shaft assembly is used as a driving source to push its locking stop block to be symmetrically extended and pushed out, and is installed on the center hole of the copper wire barrel in an internal support fixed manner. On the one hand, it has flexible and convenient control and adjustment performance, which is convenient for taking and placing. On the other hand, it has a large telescopic displacement control performance and an internal support contact area, which can adapt to the stable internal support work of copper wire barrels of different models.

[0016] 2. After the copper wire auxiliary wire outlet device of the present utility model is installed, the copper wire is drawn out through the porcelain eye of the auxiliary traction component. By utilizing the rotational movement and elastic buffering characteristics of the auxiliary traction component, elastic auxiliary traction of the copper wire is carried out, avoiding the sudden breakage of the copper wire due to the tight tension, and improving the smoothness of its auxiliary wire outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a copper wire auxiliary wire outlet device of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the installation shaft component in a copper wire auxiliary wire outlet device of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the auxiliary traction component in a copper wire auxiliary wire outlet device of the present utility model.

[0020] In the figure: 1, upper support seat; 2, lower support seat; 3, knob push handle; 4, guide bushing; 5, locking abutment; 6, rotating seat; 7, installation shell; 8, compression guide rod; 9, guide sliding sleeve; 10, compression spring; 11, arm force connecting rod; 12, porcelain eye; 13, transmission gear disc; 14, intermediate gear; 15, transmission gear; 16, clamping lead screw; 17, clamping slide; 18, clamping connecting rod; 19, guide chute. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0024] Please refer to Figures 1 - 3 As shown, a copper wire auxiliary outlet device comprises an upper support seat 1 and a lower support seat 2 which are horizontally opposite and integrally connected. The lower end of the support of the lower support seat 2 is provided with a mounting shaft assembly, and the mounting shaft assembly comprises a guide sleeve 4 installed at the lower end of the support of the lower support seat 2. The sleeve of the guide sleeve 4 is rotatably connected with a clamping screw rod 16. The upper end of the support of the lower support seat 2 is provided with a braking mechanism for driving the clamping screw rod 16. The braking mechanism comprises a knob push handle 3 rotatably connected between the upper support seat 1 and the lower support seat 2 and a transmission gear 15 installed at the top end of the shaft rod of the clamping screw rod 16. A transmission toothed disc 13 is installed on the inner wall of the ring sleeve of the knob push handle 3, and the transmission toothed disc 13 and the transmission gear 15 are meshed and transmitted to each other through a transfer gear 14 symmetrically arranged in a star-triangle shape. By rotating the knob push handle 3, the transmission toothed disc 13 is driven to rotate, and the transfer transmission of the transfer gear 14 is used to drive the transmission gear 15 to rotate, which serves as a driving source to drive the clamping screw rod 16 to rotate, and the locking block 5 is symmetrically telescoped and pushed out.

[0025] The outer side of the shaft of the clamping screw rod 16 is symmetrically sleeved with two groups of clamping slides 17, and the two groups of clamping slides 17 are symmetrically connected with clamping connecting rods 18 in a star-triangle shape along their circumference. The top of the arm of the clamping connecting rod 18 is connected with a locking stop block 5 that passes through the guide sleeve 4. The clamping screw rod 16 is bounded by the center line, and the two sides of the center line are symmetrically provided with positive and negative thread teeth that are compatible with the two groups of clamping slides 17. The guide sleeve 4 is provided with a guide groove 19 that is compatible with the locking stop block 5 in a star-triangle symmetrical form along its circumference. During the rotation of the clamping screw rod 16, its positive and negative thread teeth are used to push the two relative groups of clamping slides 17 to slide symmetrically, and then push the clamping connecting rod 18 to rotate symmetrically, converting the vertical thrust into a lateral thrust, pushing the locking stop block 5 to slide telescopically along the guide groove 19, and telescopically pushing the locking stop block 5 out, and the inner support is fixed on the inner wall of the center hole of the wire barrel to adapt to copper wire barrels of different sizes.

[0026] An auxiliary traction assembly is provided at the upper end of the support of the upper support base 1. The auxiliary traction assembly includes a rotating base 6 installed at the upper end of the support of the upper support base 1. An installation shell 7 is provided at the upper end of the support of the rotating base 6. Two sets of compression guide rods 8 are horizontally symmetrically installed inside the shell of the installation shell 7. Two sets of guide sliding sleeves 9 are symmetrically sleeved on the outer side of the guide rods of the compression guide rods 8. Arm force connecting rods 11 are symmetrically connected to one side of the bushings of the two sets of guide sliding sleeves 9. Compression springs 10 are sleeved on both the upper and lower ends of the guide rods of the compression guide rods 8. The guide sliding sleeves 9 are elastically pressed against the compression guide rods 8 by the compression springs 10. When using the porcelain eye 12 to assist in pulling out the copper wire, through the elastic combination of the guide sliding sleeve 9 and the compression spring 10, and under the arm force support of the arm force connecting rod 11, elastic support is provided for the porcelain eye 12. Then, when the copper wire in the porcelain eye 12 is suddenly pulled, the porcelain eye 12 can be compressed and displaced synchronously with the copper wire tension, avoiding the situation that the copper wire breaks due to excessive sudden tension.

[0027] A porcelain eye 12 is installed at the top of the arm rod of the arm force connecting rod 11. Both the upper and lower ends of the eye hole of the porcelain eye 12 are chamfered structures. By setting the porcelain eye 12 as a chamfered structure, the copper wire can be more smoothly assisted in pulling out, avoiding the edge from wearing the copper wire.

[0028] The working principle of the present utility model is as follows: When using the auxiliary wire outlet device to pull out the copper wire, first insert the guide bushing 4 into the central hole of the wire barrel, and then rotate the knob push handle 3 to drive the transmission gear disk 13 to rotate. Utilizing the intermediate transmission of the intermediate gear 14, drive the transmission gear 15 to rotate. As the driving source, drive the clamping lead screw 16 to rotate. During the rotation of the clamping lead screw 16, use its positive and reverse threads to push the two sets of clamping sliding tables 17 opposite to each other to slide symmetrically, and then push the clamping connecting rods 18 to rotate symmetrically, converting the vertical thrust into a horizontal thrust, and pushing the locking abutment 5 to slide telescopically along the guide bushing 4, pushing out the locking abutment 5, and internally supporting and fixing it on the inner wall of the central hole of the wire barrel to form a triangular internal support and fixation state, firmly installing and fixing the auxiliary wire outlet device;

[0029] Subsequently, the copper wire is pulled out through the porcelain eye 12. Using the rotation drive of the rotating base 6, the porcelain eye 12 rotates along the wire barrel to perform the traction work on the coiled and outgoing copper wire. During the auxiliary traction and wire outlet process, when the copper wire in the porcelain eye 12 is suddenly pulled, through the elastic combination of the guide sliding sleeve 9 and the compression spring 10, and under the arm force support of the arm force connecting rod 11, the porcelain eye 12 can be compressed and displaced synchronously with the copper wire tension, avoiding the situation that the copper wire breaks due to excessive sudden tension, and ensuring the smooth stability of the copper wire outlet.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents.

Claims

1. A copper wire auxiliary wire outlet device, characterized in that, It comprises an upper support seat (1) and a lower support seat (2) which are horizontally opposed and integrally connected; The lower end of the support of the lower support seat (2) is provided with a mounting shaft assembly, and the upper end of the support of the upper support seat (1) is provided with an auxiliary traction assembly; The mounting shaft assembly comprises a guide sleeve (4) mounted on the lower end of the support seat of the lower support seat (2); a clamping screw rod (16) is rotatably connected inside the sleeve of the guide sleeve (4); two groups of clamping slides (17) are symmetrically sleeved on the outer side of the shaft of the clamping screw rod (16); and the two groups of clamping slides (17) are symmetrically connected with clamping connecting rods (18) in a star-triangle shape along their circumference; the top end of the arm of the clamping connecting rod (18) is connected to a locking block (5) that passes through the guide sleeve (4); and a braking mechanism for driving the clamping screw rod (16) is provided at the upper end of the support seat of the lower support seat (2); The auxiliary traction assembly comprises a rotating seat (6) mounted on the upper end of the support seat of the upper support seat (1); the upper end of the support seat of the rotating seat (6) is provided with a mounting shell (7); two groups of compression guide rods (8) are mounted in a horizontally symmetrical manner inside the shell of the mounting shell (7); two groups of guide sleeves (9) are symmetrically sleeved on the outer sides of the guide rods of the compression guide rods (8); one side of the shaft sleeves of the two groups of guide sleeves (9) is symmetrically connected to an arm force connecting rod (11); and a porcelain eye (12) is mounted on the top of the arm of the arm force connecting rod (11).

2. The copper wire auxiliary wire outlet device according to claim 1, characterized in that, The braking mechanism comprises a knob push handle (3) rotatably connected between an upper support seat (1) and a lower support seat (2) and a transmission gear (15) mounted on the top end of a shaft of a clamping screw rod (16); a transmission toothed disc (13) is mounted on the inner wall of a ring sleeve of the knob push handle (3); and the transmission toothed disc (13) and the transmission gear (15) are meshed and connected through a transfer gear (14) symmetrically arranged in a star-triangle shape.

3. The copper wire auxiliary wire outlet device according to claim 1, characterized in that The clamping screw rod (16) is bounded by a center line, and positive and negative thread teeth matching the two groups of clamping slides (17) are symmetrically arranged on both sides of the center line.

4. The copper wire auxiliary wire outlet device according to claim 1, characterized in that, The guide sleeve (4) is provided with a guide slot (19) in a star-triangle symmetrical form along its circumference and adapted to guide the locking stop block (5).

5. The copper wire auxiliary wire outlet device according to claim 1, wherein The upper and lower ends of the compression guide rod (8) are sleeved with compression springs (10), and the guide sleeve (9) is pressed against the compression guide rod (8) by the elastic force of the compression spring (10).

6. The copper wire auxiliary wire outlet device according to claim 1, characterized in that The upper and lower ends of the eyelet of the porcelain eye (12) are both rounded structures.

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