CN217393619U

CN217393619U - Auxiliary feeding device of medium-sized nut cold header

Info

Publication number: CN217393619U
Application number: CN202221386709.6U
Authority: CN
Inventors: 陈岭; 罗渊研
Original assignee: Essence Fastening System Shanghai Co ltd
Current assignee: Essence Fastening System Shanghai Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-09
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a loading attachment is assisted to medium-sized nut cold heading machine, the on-line screen storage device comprises a base, the central point department of putting of base upper end is provided with the support column, and the support column of iron system and the base welded fastening of iron system, the upper end of support column is provided with the gearbox, still includes the pivot, and it rotates the setting and is in the inside one side of gearbox, the one end of pivot runs through and extends to the outside of gearbox, the one end of gearbox is provided with big velocity ratio speed reducer, still includes coil tray support, and it sets up the pivot is located the outside one end of gearbox, coil tray support is provided with four, and four coil tray supports are annular equidistance and distribute. The auxiliary feeding device of the medium-sized nut cold heading machine has the characteristics of improving the forming quality, saving labor, occupying small area, saving processing cost and the like, and can be used for occasions such as medium-sized cold heading machines in the fastener industry.

Description

Auxiliary feeding device of medium-sized nut cold heading machine

Technical Field

The utility model relates to a cold heading machine material loading technical field specifically is a middle-sized nut cold heading machine auxiliary feeding device.

Background

In the fastener cold heading machine operation, generally the power pulling wire feeder that has oneself through the cold heading machine rotates and send the line, to medium-sized nut cold heading machine, because coil weight is big, only utilize cold heading machine power pulling coil itself, can lead to inlet wire length unstable, seriously influence nut thickness size precision, generally carry out supplementary material loading through supplementary loading attachment, avoid increasing the cost of labor.

The chinese patent that has an application number for CN215786529U discloses a pay-off frame of cold heading machine, including wire fender charging tray and cover material roller, the lower extreme of wire fender charging tray is provided with the steering wheel, the lower extreme of steering wheel is provided with the backup pad, the lower extreme surface of backup pad is provided with telescopic machanism, telescopic machanism's lower extreme surface is provided with mounting plate, cover material roller runs through in fender charging tray, steering wheel and backup pad, the outer wall of cover material roller is provided with stop gear.

Although the height of bracing piece can be adjusted to above-mentioned scheme, effectively improve user's convenience, during its normal operation, need the artifical defect that promotes the coil and just can alleviate nut thickness deviation, intensity of labour is big, and it lacks reinforced structure simultaneously, leads to the stability variation of device easily to too high coil, consequently unsatisfied current demand, we have proposed a middle-size nut cold heading machine to this and have assisted loading attachment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a middle-sized nut cold heading machine auxiliary feeding device to the auxiliary feeding device who provides in solving above-mentioned background art needs the artifical big and poor problem of stability of coil intensity of labour that promotes.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a medium-sized nut cold heading machine auxiliary feeding device, includes: the center of the upper end of the base is provided with a support column, the iron support column is welded and fixed with the iron base, and the upper end of the support column is provided with a gearbox;

the gearbox is characterized by further comprising a rotating shaft, wherein the rotating shaft is rotatably arranged on one side inside the gearbox, one end of the rotating shaft penetrates through and extends to the outside of the gearbox, and a high-speed-ratio speed reducer is arranged at one end of the gearbox;

still include coil tray support, it sets up the pivot is located the outside one end of gearbox, coil tray support is provided with four, and four coil tray supports are annular equidistance and distribute.

Preferably, one side of the gearbox is provided with a motor, and the output end of the motor is in transmission connection with a large-speed-ratio speed reducer through a coupling.

Preferably, the output end of the large-speed-ratio speed reducer is provided with a large-speed-ratio speed reducer output gear, one end of the rotating shaft, which is located inside the gearbox, is provided with a device main shaft gear, and the device main shaft gear and the large-speed-ratio speed reducer output gear are in meshing transmission.

Preferably, the outside of support column is provided with four strengthening ribs that are annular equidistance distribution.

Preferably, the lower ends of the coil tray supports are provided with auxiliary plates.

Preferably, threaded holes are formed in four corners of the upper end of the base.

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

1. the utility model discloses a be provided with the gearbox on the base, one side of gearbox is provided with the motor, and through the starter motor, the motor drives big speed ratio reduction gear and improves the moment of torsion, and big speed ratio reduction gear output gear of rethread and device main shaft gear transmit the moment of torsion to coil tray support, satisfy cold heading machine's accent quick-witted operation to alleviate the intensity of labour that artifical promotion coil was transferred.

2. The utility model discloses a be provided with four strengthening ribs that are annular equidistance and distribute in the outside of support column, the strengthening rib can be with the gravity decomposition of coil, alleviates the coil to the pressure of device to when placing too high coil, can make the stability of device improve.

3. The utility model has the advantages that the gearbox is arranged above the base, so that the thickness of the nut finished by cold heading is unstable before the utility model is used, the feeding length needs to be properly increased, and the end face grinding process needs to be added to reach the thickness size required by a drawing; use utility model afterwards, through operating panel or remote controller manual control motor's rotational speed, through the variable speed regulation of gearbox to obtain stable supplementary pay-off speed, make the nut thickness size that processing was accomplished stable, can cancel the back track "grind the terminal surface" process.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a side view of the internal structure of the present invention;

fig. 3 is a top view of the overall structure of the present invention.

In the figure: 1. a base; 2. an electric motor; 3. a large speed ratio speed reducer; 4. the output gear of the large-speed-ratio speed reducer; 5. a device main shaft gear; 6. a coil tray support; 7. reinforcing ribs; 8. a support column; 9. a gearbox; 10. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a middle-sized nut cold heading machine auxiliary feeding device, includes: a support column 8 is arranged at the center of the upper end of the base 1, the iron support column 8 is welded and fixed with the iron base 1, and a gearbox 9 is arranged at the upper end of the support column 8;

the speed reducer is characterized by further comprising a rotating shaft 10, wherein the rotating shaft 10 is rotatably arranged on one side inside the gearbox 9, one end of the rotating shaft 10 penetrates through and extends to the outside of the gearbox 9, and the high-speed-ratio speed reducer 3 is arranged at one end of the gearbox 9;

the three-phase motor is characterized by further comprising four coil tray supports 6, wherein the coil tray supports 6 are arranged at one end, located outside the gearbox 9, of the rotating shaft 10, and the four coil tray supports 6 are distributed in an annular and equidistant mode.

Referring to fig. 1 and 2, a motor 2 is arranged on one side of a gearbox 9, an output end of the motor 2 is in transmission connection with a large-speed-ratio reducer 3 through a coupler, and the motor 2 provides power for the large-speed-ratio reducer 3, so that a rotating shaft 10 can rotate, a coil tray support 6 can rotate, and the requirement of machine adjusting operation of a cold header is met;

referring to fig. 1 and fig. 2, a large-speed-ratio speed reducer output gear 4 is arranged at an output end of a large-speed-ratio speed reducer 3, a device main shaft gear 5 is arranged at one end of a rotating shaft 10, which is located inside a gearbox 9, and the device main shaft gear 5 and the large-speed-ratio speed reducer output gear 4 are in meshing transmission, so that the rotating shaft 10 can synchronously rotate when the motor 2 is started through the meshing transmission of the device main shaft gear 5 and the large-speed-ratio speed reducer output gear 4, and the coil tray support 6 can rotate;

referring to fig. 1 and 2, four annular reinforcing ribs 7 are arranged outside the supporting column 8 at equal intervals, and the reinforcing ribs 7 can increase the firmness of the lifting device, so that the stability of the device can be ensured when an excessively high coil is placed;

referring to fig. 1 and 2, the lower ends of the coil tray supports 6 are provided with auxiliary plates, which can improve the firmness of the coil tray supports 6, so that the far ends of the coil tray supports 6 are not damaged by the overweight coils;

referring to fig. 1 and 3, threaded holes are formed in four corners of the upper end of the base 1, and the device can be quickly fixed to a feed inlet of a cold header through the threaded holes, so that the device is convenient to use in daily life.

The working principle is as follows: when in use, the base 1 is arranged at the feed inlet of the cold header through bolts, the coil is directly hung on the coil tray bracket 6 from the top to the bottom by using a forklift, when in machine adjusting operation, an operator can manually control the positive and negative rotation and the rotating speed of the motor 2 through an operation panel or a remote controller, the motor 2 drives the large-speed-ratio reducer 3 to improve the torque, the output end of the large-speed-ratio reducer 3 drives the output gear 4 of the large-speed-ratio reducer to rotate, the torque can be transmitted to the rotating shaft 10 through the meshing transmission of the output gear 4 of the large-speed-ratio speed reducer and the main shaft gear 5 of the device, thereby the rotating shaft 10 rotates to drive the coil tray bracket 6 to carry out wire feeding operation, the machine adjusting operation of the cold header is satisfied, the manual work for pushing the coil can be saved, and the stable auxiliary feeding speed can be obtained by controlling the forward and reverse rotation and the rotating speed of the motor 2, so that the thickness of the nut subjected to cold heading processing is stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a middle-sized nut cold heading machine auxiliary feeding device, includes base (1), the central point department of putting of base (1) upper end is provided with support column (8), and support column (8) of iron system and base (1) welded fastening of iron system, the upper end of support column (8) is provided with gearbox (9), its characterized in that:

the transmission mechanism is characterized by further comprising a rotating shaft (10) which is rotatably arranged on one side inside the gearbox (9), one end of the rotating shaft (10) penetrates through and extends to the outside of the gearbox (9), and one end of the gearbox (9) is provided with a large-speed-ratio speed reducer (3);

still include coil tray support (6), it sets up pivot (10) are located the outside one end of gearbox (9), coil tray support (6) are provided with four, and four coil tray supports (6) are annular equidistance and distribute.

2. The auxiliary feeding device of the medium-sized nut cold header as claimed in claim 1, wherein: and one side of the gearbox (9) is provided with a motor (2), and the output end of the motor (2) is in transmission connection with the large-speed-ratio speed reducer (3) through a coupler.

3. The auxiliary feeding device of the medium-sized nut cold header as claimed in claim 1, wherein: the output end of the large-speed-ratio speed reducer (3) is provided with a large-speed-ratio speed reducer output gear (4), one end, located inside the gearbox (9), of the rotating shaft (10) is provided with a device main shaft gear (5), and the device main shaft gear (5) is in meshing transmission with the large-speed-ratio speed reducer output gear (4).

4. The auxiliary feeding device of the medium-sized nut cold header as claimed in claim 1, wherein: the outside of support column (8) is provided with four strengthening ribs (7) that are annular equidistance and distribute.

5. The auxiliary feeding device of the medium-sized nut cold heading machine according to claim 1, wherein: and auxiliary plates are arranged at the lower ends of the coil tray supports (6).

6. The auxiliary feeding device of the medium-sized nut cold heading machine according to claim 1, wherein: threaded holes are formed in four corners of the upper end of the base (1).