CN219335391U - A wire drawing machine nip roller - Google Patents

Abstract

The utility model discloses a pinch roller of a wire drawing machine, which comprises a mounting bracket. A chute is provided through the surface of the mounting bracket. A connecting plate is fixedly arranged on the surface through a driving assembly, and a rotating shaft is arranged to rotate inside the connecting plate, and a nip roller assembly is arranged on the surface of the rotating shaft for easy replacement. Insert the replaced front half pinch roller into the limit groove through the limit plate, pull the rear half pinch roller, make the rear half fixed plate contact the front half fixed plate, fix it with the fixing bolt, and then drive the pinch roller assembly upward through the drive assembly Or move down to adjust the wire tension of the wire drawing, realize the goal of guiding wires of different diameters during wire drawing, and facilitate the replacement of the wire drawing machine nip rollers that guide wires of different diameters, so that the wire drawing machine nip rollers can be used more flexible.

Description

A wire drawing machine nip roller

technical field

The utility model relates to the technical field of wire drawing machines, in particular to a nip roller of a wire drawing machine.

Background technique

The wire drawing machine has formed the current situation that the old-fashioned pulley wire drawing machine is the main one, and there are double-drum type, straight type, looper type, tuning roller linear type, combined type and various water tank wire drawing machines. It is widely used in machinery manufacturing, Metal processing, petrochemical and wire and cable industries.

When the wire drawing machine is drawing, it usually needs to be guided by the nip roller, and the positioning of the single roller and single groove during the use of the nip roller of the wire drawing machine will lead to inconvenient guidance when drawing wires of different diameters. When a single roller has multiple grooves, damage to a single groove will reduce the use effect of the nip roller.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a wire drawing machine nip roller, which is used to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model adopts the following technical solutions:

A wire drawing machine nip roller, comprising a mounting bracket, the surface of the mounting bracket is provided with a chute, the surface of the mounting bracket is provided with a driving assembly for driving the wire drawing machine nip roller to move, and the surface of the mounting bracket is fixed by the driving assembly A connecting plate is provided, and a rotating shaft is rotatably arranged inside the connecting plate, and a nip roller assembly for easy replacement is provided on the surface of the rotating shaft.

Preferably, the drive assembly includes a fixed frame arranged on the surface of the mounting bracket, a telescopic cylinder is fixedly arranged on the top of the fixed frame, the output end of the telescopic cylinder passes through the fixed frame and is fixedly provided with a moving plate, and the moving plate and The connection plate fixes the connection settings.

Preferably, the nip roller assembly includes a limiting groove arranged on the surface of the rotating shaft, a limiting plate is overlapped inside the limiting groove, and the surface of the limiting plate is fixedly provided with the first half of the nip roller, and the first half of the nip Both the left side and the right side of the roller are fixedly provided with a front semi-fixed plate, the interior of the said front semi-fixed plate is fixedly provided with a fixed shaft, the surface of the fixed shaft is rotated and provided with a rotating plate, and the side of the rotating plate away from the fixed shaft is fixedly provided There is a rear half fixed plate, the internal thread of the rear half fixed plate is provided with fixing bolts, and the rear half fixed plate is connected with the front half fixed plate through the fixed bolts, and the rear half clamp is fixedly arranged between the facing surfaces of the rear half fixed plate Roller, and the second half of the nip roller and the first half of the nip roller are overlapped.

Preferably, the number of the telescopic cylinders is two or a multiple of two, and the telescopic cylinders are symmetrically distributed.

Preferably, the number of the front half nip rollers and the rear half fixing plate is multiple, and the plurality of front half nip rollers and the plurality of rear half nip rollers are distributed in a linear array, and the plurality of front half nip rollers and the plurality of rear half nip rollers The radius of the nip groove in the nip roller decreases successively.

Preferably, the fixed shaft has a circular structure, and the fixed shaft is made of metal.

Preferably, the specifications of the first half nip roller and the second half nip roller are the same, and the front half nip roller and the second half nip roller are symmetrically arranged.

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

1. The nip rollers of the wire drawing machine, when drawing wires of different diameters, use the front half nip rollers and the rear half nip rollers with different diameter nip grooves, and when the front half nip rollers and the rear half nip rollers are worn, the driving nip The fixing bolts set in the roller assembly pull the rear half of the nip roller, so that the rear half of the fixed plate turns over through the rotating plate and the fixed shaft, then remove the front half of the nip roller and the limit plate, and insert the replaced front half of the nip roller through the limit plate In the limit groove, pull the rear half of the nip roller so that the rear half of the fixed plate is in contact with the front half of the fixed plate, and fix it with the fixing bolts, and then drive the nip roller assembly to move up or down through the driving component to adjust the tension of the wire drawing. Adjustment; achieve the goal of guiding wires of different diameters during wire drawing, and facilitate the replacement of the nip rolls of the wire drawing machine that guide wires of different diameters, making the nip rolls of the wire drawing machine more flexible to use.

2. The nip roller of the wire drawing machine drives the output end to extend or shorten through the telescopic cylinder set in the drive assembly, drives the moving plate to move, and drives the connecting plate to move through the moving plate, so that the rotating shaft drives the nip roller assembly up or down Move to adjust the tension of the drawing thread; it is convenient to adjust the tension of the drawing thread to prevent the thread from slipping out of the nip roller when the thread tension is too small, and to prevent the thread from breaking due to excessive tension.

Description of drawings

Fig. 1 is the isometric drawing of the utility model structure;

Fig. 2 is a structural schematic diagram of the structural drive assembly of the utility model;

Fig. 3 is a schematic diagram of the structure of the utility model nip roller assembly;

Figure 4 is an enlarged view of the structure at A in Figure 3;

Fig. 5 is a schematic diagram of a partial structure of a nip roller assembly of the utility model.

In the figure: 1 mounting bracket, 2 chute, 3 fixed frame, 4 telescopic cylinder, 5 moving plate, 6 connecting plate, 7 rotating shaft, 8 limiting slot, 9 limiting plate, 10 front half pinch roller, 11 front half fixed plate , 12 fixed shafts, 13 rotating plates, 14 rear half fixed plates, 15 fixed bolts, 16 rear half nip rollers.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-5, a wire drawing machine nip roll includes a mounting bracket 1, a chute 2 is provided through the surface of the mounting bracket 1, and a drive assembly is provided on the surface of the mounting bracket 1 to facilitate the movement of the wire drawing machine nip roll. The drive assembly includes The fixed frame 3 arranged on the surface of the mounting bracket 1, the top of the fixed frame 3 is fixedly equipped with telescopic cylinders 4, the number of telescopic cylinders 4 is two or a multiple of two, and a plurality of telescopic cylinders 4 are symmetrically distributed, so that the rotating shaft 7 It moves more smoothly. The output end of the telescopic cylinder 4 runs through the fixed frame 3 and is fixedly provided with a movable plate 5, and the movable plate 5 is fixedly connected with the connecting plate 6. The telescopic cylinder 4 provided in the drive assembly drives the output end to elongate or Shorten, drive the moving plate 5 to move, drive the connecting plate 6 to move through the moving plate 5, so that the rotating shaft 7 drives the nip roller assembly to move up or down, and adjust the tension of the wire drawing, which is convenient for adjusting the tension of the wire drawing , to prevent the silk thread from slipping out of the nip roller due to too small tension, and to prevent the thread from breaking due to excessive tension, the surface of the mounting bracket 1 is fixed with a connecting plate 6 through a drive assembly, and the connecting plate 6 is internally rotated with a rotating shaft 7. The surface of the shaft 7 is provided with a nip roller assembly for easy replacement. The nip roller assembly includes a limit groove 8 arranged on the surface of the rotating shaft 7. The limit groove 8 is overlapped with a limit plate 9, and the surface of the limit plate 9 is fixed. There is a front half nip roller 10, the left side and the right side of the front half nip roller 10 are all fixedly provided with a front half fixed plate 11, and the inside of the front half fixed plate 11 is fixedly provided with a fixed shaft 12, and the fixed shaft 12 has a circular structure, and the fixed shaft 12 adopts Made of metal material, the fixed shaft 12 is more durable and less prone to damage. The surface of the fixed shaft 12 is rotated with a rotating plate 13, and the side of the rotating plate 13 away from the fixed shaft 12 is fixed with a rear half fixed plate 14, and the rear half fixed plate 14 internal threads are provided with fixing bolts 15, and the rear half fixed plate 14 is connected with the front half fixed plate 11 through the fixing bolts 15, and the rear half clamping roller 16 is fixedly arranged between the facing surfaces of the rear half fixing plate 14, and the rear half clamping roller 16 and the front half nip roller 10 are overlapping settings, the number of the front half nip roller 10 and the rear half fixed plate 14 are multiple, and the plurality of front half nip rollers 10 and the plurality of rear half nip rollers 16 are distributed in a linear array, and The radii of the nip grooves in the plurality of first half nip rollers 10 and the plurality of rear half nip rollers 16 decrease successively, which is convenient for guiding the wires of different diameters. The specifications of the front half nip rollers 10 and the rear half nip rollers 16 are the same, and The roller 10 and the rear half nip roller 16 are arranged symmetrically. The wire drawing machine nip roller, when drawing wires of different diameters, uses the front half nip roller 10 and the rear half nip roller 16 of the nip grooves of different diameters. When the nip roller 10 and the rear half nip roller 16 are worn out, drive the fixing bolt 15 arranged in the nip roller assembly to pull the rear half nip roller 16, so that the rear half fixed plate 14 is turned over by the rotating plate 13 and the fixed shaft 12, and then the Remove the front half nip roller 10 and the limiting plate 9, insert the replaced front half nip roller 10 into the limiting groove 8 through the limiting plate 9, and pull the rear half nip roller 16 so that the rear half fixing plate 14 contacts the front half fixing plate 11 , it can be fixed by the fixing bolt 15, and then the driving assembly drives the nip roller assembly to move up or down to adjust the tension of the wire drawing, so as to achieve the goal of guiding wires of different diameters during wire drawing, and it is convenient The nip rollers of the wire drawing machine that guide wires of different diameters are replaced, making the nip rollers of the wire drawing machine more flexible to use.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

When in use: when drawing wires of different diameters, by using the front half nip roller 10 and the rear half nip roller 16 of different diameter nip grooves, when the front half nip roller 10 and the rear half nip roller 16 are worn, the driving nip The fixed bolt 15 set in the roller assembly pulls the rear half nip roller 16, and the rear half fixed plate 14 is driven by the rear half nip roller 16 to move, so that the rear half fixed plate 14 is turned over by the rotating plate 13 and the fixed shaft 12, and then pulled The front half nip roller 10, drives the limit plate 9 to take out from the limit groove 8, inserts the limit plate 9 provided inside the front half nip roller 10 into the limit groove 8, pulls the rear half nip roller 16, drives the rear half to fix The plate 14 is turned over by the rotating plate 13 and the fixed shaft 12, so that the rear semi-fixed plate 14 is in contact with the front semi-fixed plate 11, and fixed by the fixing bolt 15, and then the telescopic cylinder 4 provided in the drive assembly drives the output end to extend or Shorten, drive the moving plate 5 to move, drive the connecting plate 6 to move through the moving plate 5, make the rotating shaft 7 drive the nip roller assembly to move up or down, and adjust the wire tension of the wire drawing.

To sum up, when the wire drawing machine nip rolls draw wires of different diameters, by using the front half nip roll 10 and the rear half nip roll 16 of the nip grooves of different diameters, the front half nip roll 10 and the rear half nip roll When 16 is worn out, drive the fixed bolt 15 provided in the nip roller assembly, pull the rear half nip roller 16, so that the rear half fixed plate 14 is turned over by the rotating plate 13 and the fixed shaft 12, and then the front half nip roller 10 and the limit plate 9, take it off, insert the replaced front half pinch roller 10 into the limit groove 8 through the limit plate 9, pull the rear half pinch roller 16, make the rear half fixed plate 14 contact with the front half fixed plate 11, and fix it by the fixing bolt 15. Yes, and then drive the pinch roller assembly to move up or down through the drive assembly to adjust the wire tension of the wire drawing; the goal of guiding wires of different diameters during wire drawing is achieved, and it is convenient for wire drawing machines that guide wires of different diameters The pinch rolls are replaced so that the wire drawing machine pinch rolls can be used more flexibly, which is used to solve the problems raised in the above-mentioned background technology.

It should be noted that, in this document, terms such as "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements , but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a wire drawing machine pinch roller, includes installing support (1), its characterized in that, installing support (1) surface runs through and is provided with spout (2), installing support (1) surface is provided with the drive assembly who is convenient for drive wire drawing machine pinch roller and removes, installing support (1) surface is fixedly provided with connecting plate (6) through drive assembly, the inside rotation of connecting plate (6) is provided with axis of rotation (7), axis of rotation (7) surface is provided with the pinch roller subassembly that is convenient for change.

2. The wire drawing machine clamping roller according to claim 1, wherein the driving assembly comprises a fixing frame (3) arranged on the surface of the mounting bracket (1), a telescopic cylinder (4) is fixedly arranged at the top of the fixing frame (3), an output end of the telescopic cylinder (4) penetrates through the fixing frame (3) and is fixedly provided with a movable plate (5), and the movable plate (5) is fixedly connected with the connecting plate (6).

3. The wire drawing machine clamping roller according to claim 1, characterized in that the clamping roller assembly comprises a limiting groove (8) arranged on the surface of a rotating shaft (7), a limiting plate (9) is arranged in the limiting groove (8) in a lap joint mode, a front half clamping roller (10) is fixedly arranged on the surface of the limiting plate (9), front half clamping rollers (11) are fixedly arranged on the left side and the right side of the front half clamping roller (10), a fixed shaft (12) is fixedly arranged in the front half clamping roller (11), a rotating plate (13) is arranged on the surface of the fixed shaft (12) in a rotating mode, a rear half clamping roller (14) is fixedly arranged on one side, far away from the fixed shaft (12), of the rotating plate (13), a fixing bolt (15) is arranged on the inner thread of the rear half clamping roller (14), the rear half clamping roller (14) is connected with the front half clamping roller (11) through the fixing bolt (15), a rear half clamping roller (16) is fixedly arranged between the opposite surfaces of the rear half clamping roller (16) and the front half clamping roller (10).

4. The wire drawing machine clamping roller according to claim 2, characterized in that the number of the telescopic cylinders (4) is two or a multiple of two, and the telescopic cylinders (4) are symmetrically distributed.

5. A wire drawing machine clamping roller according to claim 3, characterized in that the number of the front half clamping roller (10) and the rear half clamping roller (16) is plural, the front half clamping rollers (10) and the rear half clamping rollers (16) are distributed in a linear array, and the clamping groove radiuses in the front half clamping rollers (10) and the rear half clamping rollers (16) are sequentially decreased.

6. A wire drawing machine clamping roller according to claim 3, characterized in that the fixed shaft (12) is of a circular structure, and the fixed shaft (12) is made of metal.

7. A wire drawing machine clamping roller according to claim 3, characterized in that the front half clamping roller (10) and the rear half clamping roller (16) have the same specification, and the front half clamping roller (10) and the rear half clamping roller (16) are symmetrically arranged.

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