CN212683494U

CN212683494U - Wire drawing machine

Info

Publication number: CN212683494U
Application number: CN202021611556.1U
Authority: CN
Inventors: 林中云
Original assignee: Jiangxi Hengcheng Industrial Co ltd
Current assignee: Jiangxi Hengcheng Industrial Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-12
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a wire drawing machine, including frame, five groups of pinch rolls, wire drawing mechanism and two sets of both sides wire drawing mechanism about two sets, five groups of pinch rolls set up for the direction of advance interval of work piece, wherein, wire drawing mechanism sets up between first group pinch roll and second group pinch roll about the first set, and first set of both sides wire drawing mechanism sets up between second group pinch roll and third group pinch roll, and wire drawing mechanism sets up between third group pinch roll and fourth group pinch roll about the second set, and second set both sides wire drawing mechanism sets up between fourth group pinch roll and fifth group pinch roll. The utility model discloses a wire drawing mechanism and two sets of both sides wire drawing mechanism about setting up two sets, wire drawing one shot forming, and the surface wire drawing effect is even, and is pleasing to the eye, has alleviateed workman's intensity of labour, has improved wire drawing efficiency, great saving the manufacturing cost of enterprise.

Description

Wire drawing machine

Technical Field

The utility model relates to a wire drawing machine.

Background

The surface wire drawing treatment is a surface treatment means for forming lines on the surface of a workpiece by grinding the product to achieve a decorative effect. Because the texture of the metal material can be reflected by the surface wire drawing treatment, the surface wire drawing treatment is more and more popular among users and is more and more widely applied.

In the production process of fan, in order to satisfy the requirement in appearance, need carry out the wire drawing to aluminium strip or aluminum plate and handle, current wire drawing operation is artifical handheld abrasive paper, carries out wire drawing processing earlier to the one side of work piece, trades the one side again after the processing is accomplished and processes, needs repeated many times straight, machining efficiency hangs down, therefore, we propose a wire drawing machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a wire drawing machine.

The utility model discloses technical scheme:

a wire drawing machine comprises a rack, five groups of pinch rolls, two sets of upper and lower wire drawing mechanisms and two sets of two-side wire drawing mechanisms, wherein the five groups of pinch rolls are arranged at intervals relative to the advancing direction of a workpiece, the first set of upper and lower wire drawing mechanisms are arranged between the first group of pinch rolls and the second group of pinch rolls, the first set of two-side wire drawing mechanisms are arranged between the second group of pinch rolls and the third group of pinch rolls, the second set of upper and lower wire drawing mechanisms are arranged between the third group of pinch rolls and the fourth group of pinch rolls, and the second set of two-side wire drawing mechanisms are arranged between the fourth group of pinch rolls and the fifth group of pinch.

Preferably, the upper and lower wire drawing mechanisms comprise an upper transmission shaft and a lower transmission shaft, and one ends of the upper transmission shaft and the lower transmission shaft are respectively provided with first wire drawing wheels corresponding to the upper surface and the lower surface of the workpiece.

Preferably, the side wire drawing mechanism comprises a front transmission shaft and a rear transmission shaft, and second wire drawing wheels corresponding to the front side face and the rear side face of the workpiece are respectively arranged on the front transmission shaft and the rear transmission shaft.

Preferably, each group of pinch rolls comprises two sets arranged at intervals, the upper rolls of each group of pinch rolls move synchronously, and the lower rolls of each group of pinch rolls move synchronously.

Preferably, one end of each group of pinch rolls, which is provided with the upper roll and one end of each group of lower roll, are respectively provided with a chain wheel disc, and the upper rolls and the lower rolls of each group of pinch rolls are respectively and synchronously connected through chains.

Preferably, in each set of pinch roll, a set of deviation correcting roll is arranged between two sets of pinch rolls.

The utility model has the advantages that:

1. by arranging five sets of pinch rolls, the workpiece is ensured not to warp or deform during transmission;

2. through setting up wire drawing mechanism and two sets of both sides wire drawing mechanism about two sets, the wire drawing is one shot forming, and the surface wire drawing effect is even, and is pleasing to the eye, has alleviateed workman's intensity of labour, has improved wire drawing efficiency, great saving the manufacturing cost of enterprise.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a set of pinch rolls according to a preferred embodiment of the present invention;

in the figure: the wire drawing machine comprises a frame 1, a pinch roll 2, a first set of upper and lower wire drawing mechanisms 3, a deviation correcting roll 4, a first set of upper and lower wire drawing mechanisms 5, a second set of upper and lower wire drawing mechanisms 6, a second set of two-side wire drawing mechanisms 7, a workpiece 8, a first wire drawing wheel 9, a second wire drawing wheel 10, a bearing slide block 11, a hand wheel 12 and a screw 13.

Detailed Description

The present invention can be further described by the following embodiments, however, the scope of the present invention is not limited to the following embodiments.

Example 1: the wire drawing machine shown in fig. 1 and 2 comprises a rack 1, five groups of pinch rolls 2, two sets of upper and lower wire drawing mechanisms and two sets of two-side wire drawing mechanisms, wherein the five groups of pinch rolls are arranged at intervals relative to the advancing direction of a workpiece, the first set of upper and lower wire drawing mechanisms 3 are arranged between the first group of pinch rolls and the second group of pinch rolls, the first set of two-side wire drawing mechanisms 5 are arranged between the second group of pinch rolls and the third group of pinch rolls, the second set of upper and lower wire drawing mechanisms 6 are arranged between the third group of pinch rolls and the fourth group of pinch rolls, and the second set of two-side wire drawing mechanisms 5 are arranged between the fourth group of pinch rolls and the fifth group of pinch rolls.

Preferably, the upper and lower wire drawing mechanisms comprise an upper transmission shaft and a lower transmission shaft, and one ends of the upper transmission shaft and the lower transmission shaft are respectively provided with a first wire drawing wheel 9 corresponding to the upper surface and the lower surface of the workpiece.

Preferably, the side wire drawing mechanism comprises a front transmission shaft and a rear transmission shaft, and second wire drawing wheels 10 corresponding to the front side surface and the rear side surface of the workpiece are respectively arranged on the front transmission shaft and the rear transmission shaft.

Preferably, in each group of pinch rolls, a set of deviation correcting roll 4 is arranged between two sets of pinch rolls, and the deviation correcting roll 4 can prevent the workpiece from being transmitted and deviated.

The working process of the equipment is as follows: pinch roll → primary up-down drawing → pinch roll → primary two-sided drawing → pinch roll → secondary up-down drawing → pinch roll → secondary two-sided drawing → pinch roll → discharge.

The pinch roll in the equipment is used for pinch feeding, all pinch rolls are fixed on the frame 1 to ensure the stability of work, the upper roll of the pinch roll can be adjusted, and an operator can rotate the screw 13 through the hand wheel 12 to drive the bearing slide block 11 to realize height adjustment.

The pinch roll surface in the device is of a rubber roll structure, the lower rolls of five groups of pinch rolls are driving rolls, the driving rolls are driven by an alternating current motor through a speed reducer and a chain wheel chain to rotate simultaneously, the transmission speed and the transmission direction are consistent, the upper roll of the pinch roll is a driven roll, the pinch roll finishes clamping and loosening of the roll surface through a hand wheel 12, and the pinch roll can synchronously rotate along with the lower rolls after being pressed tightly, so as to drive a workpiece to finish feeding and returning actions,

the transmission shaft of the wire drawing mechanism in the equipment can be directly connected through a motor or provide power through primary belt transmission.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A wire drawing machine comprises a rack (1), five groups of pinch rolls (2), two sets of upper and lower wire drawing mechanisms and two sets of two-side wire drawing mechanisms, and is characterized in that the five groups of pinch rolls are arranged at intervals relative to the advancing direction of a workpiece, wherein the first set of upper and lower wire drawing mechanisms (3) are arranged between the first group of pinch rolls and the second group of pinch rolls, the first set of two-side wire drawing mechanisms (5) are arranged between the second group of pinch rolls and the third group of pinch rolls, the second set of upper and lower wire drawing mechanisms (6) are arranged between the third group of pinch rolls and the fourth group of pinch rolls, and the second set of two-side wire drawing mechanisms (7) are arranged between the fourth group of pinch rolls and the fifth group of pinch.

2. The wire drawing machine according to claim 1, wherein the upper and lower wire drawing mechanisms comprise an upper transmission shaft and a lower transmission shaft, and one end of the upper transmission shaft and one end of the lower transmission shaft are respectively provided with a first wire drawing wheel (9) corresponding to the upper surface and the lower surface of the workpiece.

3. The drawing machine according to claim 1, characterized in that the side drawing mechanism comprises a front transmission shaft and a rear transmission shaft, and the front transmission shaft and the rear transmission shaft are respectively provided with second drawing wheels (10) corresponding to the front side surface and the rear side surface of the workpiece.

4. The wire drawing machine as claimed in claim 1, wherein each set of pinch rollers includes two sets spaced apart, the upper rollers of each set of pinch rollers move synchronously, and the lower rollers of each set of pinch rollers move synchronously.

5. The wire drawing machine as claimed in claim 4, wherein the upper and lower pinch rolls of each set are provided at one end with a sprocket plate, and the upper and lower pinch rolls of each set are synchronously connected to each other by chains.

6. A drawing machine as claimed in claim 1, characterized in that between each set of pinch rolls there is a set of deviation-correcting rolls (4).