CN216226785U

CN216226785U - Automatic change nut cold heading machine

Info

Publication number: CN216226785U
Application number: CN202122998023.4U
Authority: CN
Inventors: 徐成平
Original assignee: Zhejiang Jinggu Machinery Manufacturing Co ltd
Current assignee: Zhejiang Jinggu Machinery Manufacturing Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of cold headers, in particular to an automatic nut cold header which comprises a cold header body, wherein two discharging frames are arranged on the cold header body, two protection structures are arranged on the cold header body and comprise protection covers, the cold header body is connected with the two protection covers in a sliding manner, two sliding blocks are fixedly connected to each protection cover, the cold header body is connected with the four sliding blocks in a sliding manner, the protection covers are rotatably connected with protection plates, the protection plates and the protection covers are both fixedly connected with magnets, and the protection covers are provided with fixing structures; through setting up protection casing, guard plate and fixed knot structure, when the cold heading machine body was idle, protection casing and guard plate can shield the protection to be handled the play work or material rest, avoid collecting dust on the play work or material rest to need not the follow-up cleaning of carrying on of operating personnel, and use the device, when the change connects the workbin, can directly carry out interim airtight processing, improve the operating personnel convenience.

Description

Automatic change nut cold heading machine

Technical Field

The utility model relates to a cold header, in particular to an automatic nut cold header, and belongs to the technical field of cold headers.

Background

Due to the excellent characteristics of the nut and the low cost, the nut is widely applied to various mechanical equipment, the cold header is generally used for producing the nut in the market at present, and the cold headers for producing the nut are more in types.

Traditional cold heading machine goes out work or material rest and is direct exposing outside mostly, when the cold heading machine body was idle, easy laying dust, it is clean inconvenient, and need set up airtight subassembly alone when changing the workbin that connects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an automatic nut cold header, by arranging a protective cover, a protective plate and a fixing structure, when a cold header body is idle, the protective cover and the protective plate can shield and protect a discharging frame, dust collection on the discharging frame is avoided, subsequent cleaning by operators is not needed, and by using the device, temporary sealing treatment can be directly carried out when a material receiving box is replaced, so that the convenience of the operators is improved.

The automatic nut cold header comprises a cold header body, wherein two discharging frames are mounted on the cold header body, two protection structures are arranged on the cold header body and comprise protection covers, the cold header body is connected with the two protection covers in a sliding mode, the protection covers are fixedly connected with two sliding blocks, the cold header body is connected with the four sliding blocks in a sliding mode, protection plates are rotatably connected to the protection covers, the protection plates and the protection covers are both fixedly connected with magnets, fixing structures are arranged on the protection covers, and the protection covers are fixed with the cold header body through the fixing structures.

Preferably, the cross-sectional shape of the protective cover is arranged to be concave, and the protective cover is positioned above the corresponding discharging frame.

Preferably, the fixed knot constructs including the installation cabinet, fixedly connected with installation cabinet on the safety cover, sliding connection has the fixed block on the installation cabinet.

Preferably, the cold heading machine body is connected with the two installation cabinets in a sliding mode, and fixing grooves are formed in the cold heading machine body.

Preferably, the number of the fixing grooves is four, and the fixing blocks are inserted into the corresponding fixing grooves.

Preferably, the fixed block is wound with a spring, and one end of the spring is fixedly connected with the installation cabinet.

Preferably, the other end of the spring is fixedly connected with the fixing block, and the spring is located inside the installation cabinet.

Preferably, the fixed block is fixedly connected with a pulling block, and the width of the pulling block is larger than that of the fixed block.

Preferably, the end of the fixing block is arc-shaped, and the magnetic poles of the magnet arranged on the protective cover and the magnet arranged on the connected protective plate are opposite to each other.

The utility model has the beneficial effects that: when the device is idle, an operator adjusts the fixed structure, when the fixed structure falls off and is in an inserted state with the cold header body, the limit fixation of the protective cover is released, the sliding block provides a certain limit function for the protective cover, the protective cover moves close to the corresponding discharge frame under the action of gravity, when the discharge frame retracts into the protective cover, the operator pushes the protective plate to rotate on the outer wall of the protective cover, when the protective plate is tightly attached to the corresponding protective cover, the protective cover and two magnets arranged on the protective plate are tightly attached to each other, so that the protective plate is installed and fixed, the discharge frame is completely shielded and protected, and when the device works, if a material borrowing box needs to be replaced, the protective cover and the protective plate are matched to play a temporary airtight storage function, and by arranging the protective cover, the protective plate and the fixed structure, when the cold heading machine body is idle, protection casing and guard plate can shield the protection to go out the work or material rest and handle, avoid collecting dirt on the work or material rest to need not the follow-up cleaning that carries on of operating personnel, and use the device, when the change meets the workbin, can directly carry out interim airtight processing, improve the operating personnel convenience.

Drawings

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

fig. 2 is a schematic view of a connecting structure of the cold header body, the protective structure and the fixing structure of the utility model;

FIG. 3 is an enlarged view of the part A shown in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.

In the figure: 1. a cold header body; 2. a discharging frame; 3. a protective structure; 301. a protective cover; 302. a slider; 303. a protection plate; 4. a magnet; 5. a fixed structure; 501. installing a cabinet; 502. a fixed block; 503. a spring; 504. fixing grooves; 505. and pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, automatic nut cold heading machine, including cold heading machine body 1, install two work or material rest 2 on the cold heading machine body 1, be equipped with two protective structure 3 on the cold heading machine body 1, protective structure 3 includes protection casing 301, sliding connection has two protection casings 301 on the cold heading machine body 1, two slider 302 of fixedly connected with on the protection casing 301, cold heading machine body 1 and four slider 302 sliding connection, the last rotation of protection casing 301 is connected with protection plate 303, equal fixedly connected with magnet 4 on protection plate 303 and the protection casing 301, be equipped with fixed knot on the protection casing 301 and construct 5, protection casing 301 is fixed through fixed knot constructs 5 and cold heading machine body 1.

As a technical optimization scheme of the utility model, the protective cover 301 is provided with a concave cross section, the protective cover 301 is positioned above the corresponding discharging frame 2, and the protective cover 301 is arranged to facilitate shielding treatment of the discharging frame 2, so that external foreign matters are prevented from entering the inside of the cold header body 1, and the service life of the device is ensured.

As a technical optimization scheme of the utility model, the fixing structure 5 comprises mounting cabinets 501, the mounting cabinets 501 are fixedly connected to the protective cover 301, fixing blocks 502 are slidably connected to the mounting cabinets 501, the cold header body 1 is slidably connected to the two mounting cabinets 501, the cold header body 1 is provided with four fixing grooves 504, the fixing grooves 504 are in number, the fixing blocks 502 are inserted into the corresponding fixing grooves 504, and by arranging the mounting cabinets 501, the fixing blocks 502 and the fixing grooves 504, after the fixing blocks 502 are inserted into the corresponding fixing grooves 504, the protective cover 301 is limited and fixed under the cooperation of the mounting cabinets 501, so that an operator can use the device conveniently.

As a technical optimization scheme of the utility model, a spring 503 is wound on the fixed block 502, one end of the spring 503 is fixedly connected with the installation cabinet 501, the other end of the spring 503 is fixedly connected with the fixed block 502, the spring 503 is positioned inside the installation cabinet 501, and the fixed block 502 is conveniently inserted into the fixed groove 504 under the action of the spring 503 by arranging the spring 503, so that the limiting and fixing treatment on the installation cabinet 501 and the protective cover 301 is completed, and the operation convenience of an operator is improved.

As a technical optimization scheme of the utility model, the fixed block 502 is fixedly connected with the pulling block 505, the width of the pulling block 505 is greater than that of the fixed block 502, the end part of the fixed block 502 is arc-shaped, the magnetic poles of the surfaces, close to each other, of the magnet 4 mounted on the protective cover 301 and the magnet 4 mounted on the connected protective plate 303 are opposite, and the protective cover 301 is closed through the protective plate 303 by arranging the magnet 4, so that the protective effect on the discharging frame 2 is improved.

When the device is used, when the device is idle, an operator pulls the pulling block 505, the pulling block 505 drives the fixed block 502 to move away from the cold header body 1, when the fixed block 502 is in a state of falling off from and being inserted into the corresponding fixed groove 504, the limit fixing of the protective cover 301 is released, the sliding block 302 provides a certain limit function for the protective cover 301, under the action of gravity, the protective cover 301 moves close to the corresponding discharging frame 2, when the protective cover 301 moves to a proper position, under the action of the spring 503, the fixed block 502 automatically moves close to the cold header body 1, the fixed block 502 is inserted into the corresponding fixed groove 504, so that the limit fixing of the protective cover 301 is completed, at the moment, the discharging frame 2 retracts into the protective cover 301, the operator pushes the protective plate 303, the protective plate 303 rotates on the outer wall of the protective cover 301, and when the protective plate 303 is tightly attached to the corresponding protective cover 301, two magnets 4 arranged on the protective cover 301 and the protective plate 303 are tightly attached to complete installation and fixation of the protective plate 303, the discharge frame 2 is completely shielded and protected to prevent external foreign matters from entering the inside of the cold header body 1, when an operator needs to use the device, the operator directly pushes the protective cover 301 upwards, when the protective cover 301 moves, the protective plate 303 is automatically opened under the action of the discharge frame 2, when the protective cover 301 moves away from the bottom end of the cold header body 1, the fixed block 502 is extruded by the cold header body 1 to enable the fixed block 502 to automatically move away from the cold header body 1, the fixed block 502 adjusts the spring 503, after the protective cover 301 and the installation cabinet 501 move to a proper position, the fixed block 502 automatically moves close to the cold header body 1 under the action of the spring 503, after the fixed block 502 is inserted into the fixed groove 504, accomplish the spacing fixed treatment to protection casing 301 through installation cabinet 501, go out work or material rest 2 and spill completely this moment for operating personnel normal use cold heading machine body 1 can, and work as the device, if need when borrowing the workbin to change, under the cooperation of protection casing 301 and guard plate 303, can play the function of airtight storage temporarily.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Automatic change nut cold heading machine, including cold heading machine body (1), its characterized in that: install two work or material rest (2) on cold heading machine body (1), be equipped with two protective structure (3) on cold heading machine body (1), protective structure (3) are including protection casing (301), sliding connection has two protection casings (301) on cold heading machine body (1), two slider (302) of fixedly connected with are gone up in protection casing (301), cold heading machine body (1) and four slider (302) sliding connection, it is connected with guard plate (303) to rotate on protection casing (301), equal fixedly connected with magnet (4) on guard plate (303) and protection casing (301), be equipped with fixed knot on protection casing (301) and construct (5), protection casing (301) are fixed through fixed knot structure (5) and cold heading machine body (1).

2. The automated nut cold heading machine of claim 1, wherein: the cross section of the protective cover (301) is shaped like a Chinese character 'ao', and the protective cover (301) is positioned above the corresponding discharging frame (2).

3. The automated nut cold heading machine of claim 1, wherein: fixed knot constructs (5) including installation cabinet (501), fixedly connected with installation cabinet (501) on protection casing (301), sliding connection has fixed block (502) on installation cabinet (501).

4. The automated nut cold heading machine of claim 3, wherein: the cold heading machine comprises a cold heading machine body (1) and two installation cabinets (501) in sliding connection, wherein fixing grooves (504) are formed in the cold heading machine body (1).

5. The automated nut cold heading machine of claim 4, wherein: the number of the fixing grooves (504) is four, and the fixing blocks (502) are inserted into the corresponding fixing grooves (504).

6. The automated nut cold heading machine of claim 5, wherein: a spring (503) is wound on the fixed block (502), and one end of the spring (503) is fixedly connected with the mounting cabinet (501).

7. The automated nut cold heading machine of claim 6, wherein: the other end of the spring (503) is fixedly connected with the fixed block (502), and the spring (503) is located inside the installation cabinet (501).

8. The automated nut cold heading machine of claim 7, wherein: the fixed block (502) is fixedly connected with a pulling block (505), and the width of the pulling block (505) is larger than that of the fixed block (502).

9. The automated nut cold heading machine of claim 8, wherein: the end of the fixing block (502) is arc-shaped, and the magnetic poles of the magnet (4) mounted on the protective cover (301) and the magnet (4) mounted on the connected protective plate (303) are opposite to each other.