CN215089820U

CN215089820U - Pay-off support of wire drawing machine

Info

Publication number: CN215089820U
Application number: CN202121354263.4U
Authority: CN
Inventors: 冯斌; 李威; 张毅; 黄敏; 章建炜; 黄剑杰
Original assignee: Ningbo Xingaoda Advanced Metallic Materials Co Ltd
Current assignee: Ningbo Xingaoda Advanced Metallic Materials Co Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-10
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a wire releasing support of a wire drawing machine, which comprises a base, a stand column, a supporting arm, a lead wheel and a lead component, wherein the stand column is fixed on the base; the lower end of the supporting arm is hinged with the upper end of the upright post, the cylinder body of the cylinder is hinged with the upright post, and the piston rod of the cylinder is hinged with the supporting arm; its advantage lies in changing the connection of support arm lower extreme and stand upper end into articulated, and add the cylinder, at unwrapping wire during operation, the cylinder extends, the lead wire subassembly is located the highest position, still make the wire rod draw forth the convenience from the take-up stand, the wire rod is from the winding mutually, when knoing and needing to find clearly, the cylinder shrink, the support arm uses the stand upper end to rotate downwards as the pivot, the lead wire subassembly that makes the support arm upper end descends to the lowest position by a wide margin, the distance of lead wire subassembly and wire wheel shortens simultaneously, the wire rod part returns and wholly relaxs, the winding, the degree of knoing is alleviated, reduce the degree of difficulty of the clear operation of wire rod.

Description

Pay-off support of wire drawing machine

Technical Field

The utility model belongs to the technical field of a wire drawing device technique and specifically relates to a unwrapping wire support of wire stretcher is related to.

Background

The working principle of the wire drawing machine is to draw a circle or a molded wire by utilizing different rotating speeds of the wire drawing drums of a group of wire drawing drums. The wire stretcher during operation need be drawn the wire rod from the admission line frame top, need set up tall and big pay off rack usually, chinese utility model "wire drawing device" that bulletin number is CN204194451U, though its pay off rack upper end has set up the wire conveying pipe of taking the protection casing and has come the guide wire rod, nevertheless the coil of coiling on the admission line frame exists the mixed condition from top to bottom, consequently still can take place the wire rod from twining mutually, the condition of knoing, lead to the work to be interrupted, it is clear that the wire rod is centified to need, because metal wire rod weight such as copper line is great, the wire rod is from twining mutually, it takes place at the protection casing entry to tie a lot, and the protection casing sets up than, the operation degree of difficulty that leads to centifying the wire rod is great, remain to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can reduce the height and easily clear the unwrapping wire support of the wire stretcher of operation with making things convenient for the wire rod.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a wire releasing support of a wire drawing machine comprises a base, an upright post, a supporting arm, a wire leading wheel and a wire leading assembly, wherein the upright post is fixed on the base; the lower extreme of support arm is articulated with the upper end of stand, the cylinder body and the stand of cylinder are articulated, the piston rod and the support arm of cylinder are articulated.

Compared with the prior art, the utility model has the advantages of change the fixed connection of support arm lower extreme and stand upper end into articulated, and add the cylinder, the cylinder body that makes the cylinder is articulated with the stand, the piston rod of cylinder is articulated with the support arm, at the unwrapping wire during operation, the cylinder is in the state of extending, the lead wire subassembly is located highest position, still make the wire rod draw forth the convenience from the take-up stand, the wire rod is from twining mutually, when knoing and needing to find clearly, the cylinder shrink, the support arm uses the stand upper end to rotate downwards as the pivot, make the support arm upper end descend by a wide margin, the lead wire subassembly is located the lowest position, need not supplementary equipment of ascending a height, the distance of lead wire subassembly and wire wheel shortens simultaneously, make the wire rod return and wholly relax, the winding, the degree of knoing is alleviated, reduce the degree of difficulty of wire rod operation.

As the improvement, still include the supporting construction who constitutes by folded shape armguard and bracing piece, the horizontal tip and the support arm of folded shape armguard are fixed, and the bracing piece sets up in the slant, and the bottom and the stand of bracing piece are fixed, and the vertical bottom of folded shape armguard is articulated with the upper end of bracing piece. The support arm is used for protecting the support arm, and the influence caused by the reduction of the connection strength due to the hinge connection of the support arm and the stand column is reduced.

As preferred, the lead wire subassembly includes spliced pole, support plate, slide bearing, defeated spool, spring and protection casing, the spliced pole is fixed with support arm upper end tip, and the support plate setting is in the bottom of spliced pole, and slide bearing fixes on the support plate, and defeated spool passes slide bearing and sliding connection, and the upper end of defeated spool is equipped with spacing bulge loop, and the lower extreme of defeated spool is equipped with and carries the spring bulge loop, and the spring housing is established outside defeated spool, and the lower extreme of spring is connected with the upper end of carrying the spring bulge loop, and the upper end of spring is connected with slide bearing's lower extreme, and the shrink end of protection casing is connected on carrying the spring bulge loop. Through the add of slide bearing and spring, make defeated line pipe activity from top to bottom, when metal wire rod range of buckling was too big, the friction of metal wire rod and protection casing was stronger, and the defeated spool of elasticity of overcoming the spring drives the protection casing rebound to reduce the friction of metal wire rod and protection casing, when the metal wire rod pitch arc was in the same direction as smooth, the metal wire rod passed through the protection casing smoothly, and is relatively weak with the friction of protection casing, and the elasticity messenger of spring defeated line pipe drives the protection casing and return downwards.

Preferably, the distance adjusting structure is a knob lock catch, the knob lock catch is installed on the fixed frame, and the knob lock catch abuts against or is clamped with the movable frame when being locked.

Preferably, the lead assembly further comprises a touch sensor connected with a controller of the wire drawing machine, the touch sensor is fixed with the connecting column, and the touch sensor is arranged above the wire conveying pipe limiting convex ring. When the wire rod knotted, the wire conveying pipe limiting convex ring touched the touch sensor, timely sent an alarm to the controller of the wire stretcher, and controlled the wire stretcher to stop the wire-pulling operation, so that the wire rod fracture caused by knotting of the wire rod can be effectively avoided.

As an improvement, wire binding rings are arranged on two sides of the wire leading wheel, and a plurality of blocking strips are connected between the wire binding rings. For preventing the wire from being separated from the wire leading wheel.

Drawings

Fig. 1 is a left perspective view of embodiment 1 (the lead wheel is disposed on the right side of the support arm).

Fig. 2 is a left side perspective view of embodiment 2 (the lead wheel is disposed on the left side of the support arm).

Shown in the figure: 1. the wire feeding device comprises a base, 2, a stand column, 3, a supporting arm, 4, a wire leading wheel, 5, a guide wheel, 6, a connecting column, 7, a support plate, 8, a sliding bearing, 9, a wire conveying pipe, 9-1, a limiting convex ring, 9-2, a spring-loaded convex ring, 10, a spring, 11, a protective cover, 12, a cylinder, 13, a folded protective arm, 14, a supporting rod, 15, a reinforcing arm, 16, a wire bundling ring, 17 and a barrier strip.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Embodiment 1 is a wire releasing support for a copper wire drawing machine, as shown in fig. 1, comprising a base 1, a column 2, a supporting arm 3, lead wire wheel 4, leading wheel 5, lead wire subassembly and cylinder 12, base 1 is fixed with ground, stand 2 is fixed on base 1, stand 2 all around and be provided with the backup pad of reinforced connection between the base 1, the lower extreme of support arm 3 is articulated with the upper end of stand 2, the shaft of lead wire wheel 4 is fixed through the nut with the upper end of support arm 3, lead wire wheel 4 passes through the axle sleeve and is connected with the shaft, lead wire wheel 4 sets up the right side at support arm 3, the pivot pin joint of leading wheel 5 is in the middle part of stand 2, leading wheel 5 sets up the right side at stand 2, lead wire subassembly is installed at support arm 3 upper end tip, lead wire subassembly's wire rod export is in lead wire wheel 4's below, the cylinder body of cylinder 12 is articulated with two articulated joints on the stand 2, the piston rod of cylinder 12 is articulated with an articulated piece on the support arm 3.

Wherein, the supporting arm 3 is folded, the two sides form an included angle of about 120 degrees, and a reinforcing arm 15 is welded between the two sides; the support structure is further provided with a support structure consisting of a folded guard arm 13 and a support rod 14, the transverse end part of the folded guard arm 13 is fixedly welded with the lower part of the support arm 3, the support rod 14 is obliquely and upwards arranged, the bottom end of the support rod 14 is fixedly welded with the upper part of the upright post 2, and the vertical bottom end of the folded guard arm 13 is hinged with the upper end of the support rod 14.

Preferably, the lead assembly comprises a connecting column 6, a carrier plate 7, a sliding bearing 8, a line conveying pipe 9, a spring 10 and a protective cover 11, the connecting column 6 is detachably connected with the upper end part of the supporting arm 3, the carrier plate 7 is arranged at the bottom of the connecting column 6 and extends rightwards, the sliding bearing 8 is fixed at the right end of the carrier plate 7, the line conveying pipe 9 passes through the sliding bearing 8 and is in sliding connection with the sliding bearing, the upper end of the line conveying pipe 9 is provided with a limiting convex ring 9-1, the limiting convex ring 9-1 is arranged below the lead wheel 4, the lower end of the line conveying pipe 9 is provided with the spring-loaded convex ring 9-2, the spring 10 is sleeved outside the line conveying pipe 9, the lower end of the spring 10 is connected with the upper end of the spring-loaded convex ring 9-2, the upper end of the spring 10 is connected with the lower end of the sliding bearing 8, the protective cover 11 is horn-shaped with large lower part and small upper part, the contraction end of the protective cover 11 is connected with the spring-loaded convex ring 9-2, the protection cover 11 plays a guiding role. In addition, the lead assembly also comprises a touch sensor (not shown in the figure) connected with the controller of the wire drawing machine, the touch sensor is fixed with the connecting column 6, and the touch sensor is arranged above the wire conveying pipe 9 limiting convex ring 9-1.

As a modification, wire tying rings 16 are provided on both sides of the wire-drawing wheel 4, and a plurality of bars 17 are connected between the wire tying rings 16. The wire harness ring 16 on the inner side is welded and fixed with the connecting column 6 or the supporting arm 3 through an iron bar.

The wire feeding holder of example 2 is provided symmetrically with respect to the left and right sides of example 1, as shown in fig. 2.

Claims

1. A wire releasing support of a wire drawing machine comprises a base (1), an upright post (2), a supporting arm (3), a wire leading wheel (4) and a wire leading assembly, wherein the upright post (2) is fixed on the base (1), the lower end of the supporting arm (3) is connected with the upper end of the upright post (2), the wire leading wheel (4) is installed at the upper end of the supporting arm (3), and the wire leading assembly is installed at the upper end part of the supporting arm (3), and is characterized by further comprising a cylinder (12); the lower end of the supporting arm (3) is hinged with the upper end of the upright post (2), the cylinder body of the cylinder (12) is hinged with the upright post (2), and the piston rod of the cylinder (12) is hinged with the supporting arm (3).

2. The pay-off stand for a wire drawing machine as claimed in claim 1, wherein: the support structure is characterized by further comprising a support structure consisting of a folded guard arm (13) and a support rod (14), the transverse end of the folded guard arm (13) is fixed with the support arm (3), the support rod (14) is arranged obliquely upwards, the bottom end of the support rod (14) is fixed with the upright post (2), and the vertical bottom end of the folded guard arm (13) is hinged with the upper end of the support rod (14).

3. The pay-off stand for a wire drawing machine according to claim 1 or 2, characterized in that: the lead assembly comprises a connecting column (6), a carrier plate (7), a sliding bearing (8), a wire conveying pipe (9), a spring (10) and a protective cover (11), the utility model discloses a wire transmission device, including spliced pole (6) and support arm (3), support plate (7) set up the bottom at spliced pole (6), slide bearing (8) are fixed on support plate (7), slide bearing (8) and sliding connection are passed in wire transmission pipe (9), the upper end of wire transmission pipe (9) is equipped with spacing bulge loop (9-1), the lower extreme of wire transmission pipe (9) is equipped with load spring bulge loop (9-2), spring (10) cover is established outside wire transmission pipe (9), the lower extreme of spring (10) is connected with the upper end of carrying spring bulge loop (9-2), the upper end of spring (10) is connected with the lower extreme of slide bearing (8), the shrink end of protection casing (11) is connected on carrying spring bulge loop (9-2).

4. The pay-off stand for a wire drawing machine as claimed in claim 3, wherein: the lead wire assembly further comprises a touch sensor connected with a controller of the wire drawing machine, the touch sensor is fixed with the connecting column (6), and the touch sensor is arranged above the limiting convex ring (9-1) of the wire conveying pipe (9).

5. The pay-off stand for a wire drawing machine as claimed in claim 3, wherein: wire binding rings (16) are arranged on two sides of the wire leading wheel (4), and a plurality of blocking strips (17) are connected between the wire binding rings (16).