CN110640280A

CN110640280A - Electrode holders with eyeshade

Info

Publication number: CN110640280A
Application number: CN201910937262.3A
Authority: CN
Inventors: 周纯玉
Original assignee: Lanshan Profit Casting Co Ltd
Current assignee: Lanshan Profit Casting Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-01-03

Abstract

The invention discloses electric welding pliers with an eyeshade, which comprise a fixed plier head, wherein one side of the fixed plier head is provided with a rotating plier head, the fixed plier head is rotationally connected with the rotating plier head through a rotating shaft, the inner side of one end of the rotating plier head is provided with a limiting mechanism, the limiting mechanism comprises a limiting adjusting nut, a fixed column, a pressing pad, a stud and a rotating ring, the fixed column is rotationally connected to the inner side of one end of the rotating plier head through the rotating shaft, the rotating ring is fixedly arranged on the outer side of one end of the fixed column, and the limiting adjusting nut is rotationally arranged at one end of the fixed column through; by the limiting mechanism, when the welding rod is clamped on the binding clip, the limiting adjusting nut is rotated to fix the binding clip, so that the phenomenon that the welding rod falls off due to the fact that a user mistakenly presses and rotates the binding clip is avoided; and through the eye-shade coupling mechanism of design, through convenient and fast more when the eye-shade is installed, the convenience is dismantled and is installed when changing the eye-shade.

Description

Electrode holders with eyeshade

Technical Field

The invention belongs to the technical field of electric welding tongs, and particularly relates to an electric welding tong with an eyeshade.

Background

Electrode holders, tools for welding, have two handles shaped like pliers. The electrode holders are used for holding the electrode to carry out electrode arc welding.

When the existing electrode holders with the eyeshade are used, the problem that welding rods fall off due to the fact that the rotating head of the electrode holders is touched by mistake can occur, and therefore the electrode holders with the eyeshade are provided.

Disclosure of Invention

The invention aims to provide electrode holders with eyeshades, which solves the problem that welding rods fall off due to the fact that the rotating holder head of the electrode holders is touched by mistake when the existing electrode holders with eyeshades are used.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a take eye-shade electrode holders, includes fixed binding clip, one side of fixed binding clip is provided with rotates the binding clip, fixed binding clip rotates through the pivot with rotating the binding clip to be connected, the one end inboard of rotating the binding clip is provided with stop gear, stop gear includes spacing adjusting nut, fixed column, clamping pad, double-screw bolt and swivel becket, the fixed column rotates through the pivot to be connected at the one end inboard of rotating the binding clip, the swivel becket fixed mounting is in the one end outside of fixed column, spacing adjusting nut rotates through the swivel becket and installs the one end at the fixed column, the one end of double-screw bolt passes through sliding tray slidable mounting in the one end inboard of fixed column, spacing adjusting nut carries out the closure with the double-screw bolt through the screw thread and is connected, clamping pad fixed mounting is at.

Preferably, the eye cover is arranged on the outer side of the rotary binding clip, a glass observation window is arranged on the surface of the eye cover, a connecting mechanism is arranged at the connecting position of the eye cover and the rotary binding clip, the connecting mechanism comprises a clamping column, a sliding strip and a sliding groove, the sliding groove is formed in the surface of the outer side of the rotary binding clip, the clamping column is fixedly installed on the inner side of one end of the eye cover, and the sliding strip is fixedly installed on one side surface of the eye cover.

Preferably, a rotating groove is formed in the position, corresponding to the rotating ring, of one end of the inner side of the limiting adjusting nut, and the rotating ring is installed in the rotating groove.

Preferably, a fixing hole is formed in the position, corresponding to the clamping column, of one end of the rotary binding clip, the clamping column is inserted into the fixing hole, screw holes are formed in the surfaces of the rotary binding clip and the sliding strip, and the screw holes in the surface of the rotary binding clip correspond to the sliding grooves in position.

Preferably, the inner side surface of the rotary binding clip is provided with a clamping groove corresponding to the limiting adjusting nut, the fixing column and the pressing pad of the limiting mechanism.

Preferably, the cross-sectional shapes of the sliding strip and the sliding groove are both dovetail shapes, and the size of the sliding strip is matched with that of the sliding groove.

Preferably, the inner sides of one ends of the rotary tong head and the fixed tong head are both provided with anti-skid lines.

Compared with the prior art, the invention has the beneficial effects that: by the limiting mechanism, when the welding rod is clamped on the binding clip, the limiting adjusting nut is rotated to fix the binding clip, so that the phenomenon that the welding rod falls off due to the fact that a user mistakenly presses and rotates the binding clip is avoided; and through the eye-shade coupling mechanism of design, through convenient and fast more when the eye-shade is installed, the convenience is dismantled and is installed when changing the eye-shade.

Drawings

FIG. 1 is a schematic view of the electrode holder of the present invention;

FIG. 2 is a schematic view of the eyeshade mounting structure of the present invention;

FIG. 3 is a schematic view of a limiting structure of the present invention;

FIG. 4 is a schematic view of a fixing post structure according to the present invention;

in the figure: 1. eye masks; 2. a glass viewing window; 3. rotating the binding clip; 4. fixing the binding clip; 5. limiting and adjusting nuts; 6. fixing a column; 7. clamping the column; 8. a slide bar; 9. a sliding groove; 10. pressing the pad; 11. a stud; 12. and (6) rotating the ring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a take eye-shade electrode holders, including fixed binding clip 4, one side of fixed binding clip 4 is provided with rotates binding clip 3, fixed binding clip 4 rotates through the pivot with rotating binding clip 3 and is connected, the one end inboard of rotating binding clip 3 is provided with stop gear, stop gear includes spacing adjusting nut 5, fixed column 6, sticis pad 10, double-screw bolt 11 and swivel becket 12, fixed column 6 rotates through the pivot and connects the one end inboard at rotating binding clip 3, swivel becket 12 fixed mounting is in the one end outside of fixed column 6, spacing adjusting nut 5 rotates through swivel becket 12 and installs the one end at fixed column 6, the one end of double-screw bolt 11 is passed through sliding tray slidable mounting inboard at the one end of fixed column 6, spacing adjusting nut 5 closes with double-screw bolt 11 through the screw thread and is connected, sticis pad 10 fixed mounting the other.

In order to stably connect the eye mask 1, in the present embodiment, it is preferable that the eye mask 1 is disposed on the outer side of the rotary binding clip 3, the glass observation window 2 is disposed on the surface of the eye mask 1, a connection mechanism is disposed at the joint of the eye mask 1 and the rotary binding clip 3, the connection mechanism includes a clamping column 7, a sliding strip 8 and a sliding groove 9, the sliding groove 9 is disposed on the outer side surface of the rotary binding clip 3, the clamping column 7 is fixedly mounted on the inner side of one end of the eye mask 1, and the sliding strip 8 is fixedly mounted on one side surface of the eye mask 1.

In order to facilitate the rotation of the limit adjusting nut 5 on the fixing column 6, in the embodiment, it is preferable that a rotation groove is provided at an inner end of the limit adjusting nut 5 corresponding to the position of the rotation ring 12, and the rotation ring 12 is installed in the rotation groove.

In order to fix the clamping column 7 and the sliding bar 8 stably, in this embodiment, it is preferable that a fixing hole is provided at a position corresponding to the clamping column 7 at one end of the rotary binding clip 3, the clamping column 7 is inserted into the fixing hole, screw holes are provided on the surfaces of the rotary binding clip 3 and the sliding bar 8, and the screw hole on the surface of the rotary binding clip 3 corresponds to the position of the sliding groove 9.

In order to facilitate the placement of the limiting mechanism, in this embodiment, preferably, the inner side surface of the rotary binding clip 3 is provided with a clamping groove corresponding to the limiting adjusting nut 5, the fixing column 6 and the pressing pad 10 of the limiting mechanism.

In order to stabilize the engagement between the slide bar 8 and the slide groove 9, in the present embodiment, it is preferable that the cross-sectional shapes of the slide bar 8 and the slide groove 9 are both dovetail-shaped, and the size of the slide bar 8 matches the size of the slide groove 9.

In order to fix and stabilize the welding rod, in the present embodiment, it is preferable that the inner sides of one ends of the rotating tong head 3 and the fixed tong head 4 are both provided with anti-slip threads.

The working principle and the using process of the invention are as follows: after the welding machine is installed, firstly, the installation and the safety protection of the welding machine are checked, then the welding machine can be used, welding rods are clamped at the inner sides of one ends of a rotary binding clip 3 and a fixed binding clip 4, then a limiting mechanism is taken out from a clamping groove on the inner side surface of the rotary binding clip 3 through a rotating shaft, then a limiting adjusting nut 5 is rotated, a stud 11 slides out from the inner side of a fixed column 6 through the thread on the surface of the stud 11, the stud is pressed at the inner side of the fixed binding clip 4 through a pressing pad 10 to fix the positions of the rotary binding clip 3 and the fixed binding clip 4, then electric welding can be carried out, the welding machine can be protected through an eye patch 1 and observed through a glass observation window 2 on the eye patch 1 during welding, the screw on the surface of the rotary binding clip 3 is removed when the eye patch 1 needs to be disassembled, and then the sliding connection through a sliding strip 8 and a sliding groove 9 is carried, the eyeshade 1 can be detached, the sliding strip 8 on the eyeshade 1 is inserted into the sliding groove 9 during installation, the clamping column 7 is inserted into the fixing hole at one end of the rotary binding clip 3, and the screw is screwed, so that the eyeshade 1 is more stable and rapid when being fixed, the using process of the eyeshade is completed, and the eyeshade is simple in structure and safe and convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take eye-shade electrode holders, includes fixed binding clip (4), its characterized in that: a rotary binding clip (3) is arranged on one side of the fixed binding clip (4), the fixed binding clip (4) is rotatably connected with the rotary binding clip (3) through a rotating shaft, a limiting mechanism is arranged on the inner side of one end of the rotary binding clip (3), the limiting mechanism comprises a limiting adjusting nut (5), a fixed column (6), a pressing pad (10), a stud (11) and a rotating ring (12), the fixed column (6) is rotatably connected with the inner side of one end of the rotary binding clip (3) through the rotating shaft, the rotating ring (12) is fixedly arranged on the outer side of one end of the fixed column (6), the limiting adjusting nut (5) is rotatably arranged at one end of the fixed column (6) through the rotating ring (12), one end of the stud (11) is slidably arranged on the inner side of one end of the fixed column (6) through a sliding groove, and the limiting adjusting nut (5) is rotatably connected with the stud (11) through a, the pressing pad (10) is fixedly arranged at the other end of the stud (11).

2. The electric welding pliers with the eyeshade according to claim 1, characterized in that: the utility model discloses a clamp head, including rotation binding clip (3), the outside of rotating binding clip (3) is provided with eye-shade (1), the surface of eye-shade (1) is provided with glass observation window (2), eye-shade (1) is provided with coupling mechanism with the junction of rotating binding clip (3), coupling mechanism includes card post (7), sliding strip (8) and sliding tray (9), sliding tray (9) are seted up at the outside surface of rotating binding clip (3), card post (7) fixed mounting is inboard at the one end of eye-shade (1), sliding strip (8) fixed mounting is at a side surface of eye-shade (1).

3. The electric welding pliers with the eyeshade according to claim 1, characterized in that: and a rotating groove is formed in the position, corresponding to the rotating ring (12), of one end of the inner side of the limiting adjusting nut (5), and the rotating ring (12) is installed in the rotating groove.

4. The electric welding pliers with the eyeshade according to claim 2, characterized in that: the position that the one end of rotating binding clip (3) corresponds card post (7) is provided with the fixed orifices, card post (7) insert in the fixed orifices, just the screw hole has all been seted up on the surface of rotating binding clip (3) and slide bar (8), and the screw hole that rotates binding clip (3) surface corresponds with the position of sliding tray (9).

5. The electric welding pliers with the eyeshade according to claim 1, characterized in that: the inner side surface of the rotary tong head (3) is provided with a clamping groove corresponding to the limiting adjusting nut (5), the fixing column (6) and the pressing pad (10) of the limiting mechanism.

6. The electric welding pliers with the eyeshade according to claim 2, characterized in that: the cross-sectional shapes of the sliding strips (8) and the sliding strips (9) are both dovetail shapes, and the size of the sliding strip (8) is matched with that of the sliding groove (9).

7. The electric welding pliers with the eyeshade according to claim 1, characterized in that: and anti-skid lines are arranged on the inner sides of one ends of the rotary tong head (3) and the fixed tong head (4).