CN220935356U

CN220935356U - Electrode self-adjusting clamping device

Info

Publication number: CN220935356U
Application number: CN202322381723.8U
Authority: CN
Inventors: 谈树明
Original assignee: Qingdao Yibo Copper Group Co ltd
Current assignee: Qingdao Yibo Copper Group Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-10
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to an electrode holder, in particular to an electrode self-adjusting clamping device, which comprises two opposite clamping parts, wherein the clamping parts are used for clamping electrodes by relative movement, and at least comprise: an electrode contact part directly contacting the electrode in a process of clamping the electrode; the fixed part moves under the action of the driving source to drive the electrode contact part to move so that the electrode contact part contacts or does not contact the electrode; the electrode contact part is movably connected with the fixed part through the adjusting part, so that the electrode contact part can adaptively change the self-inclination along with the inclination of the electrode surface. According to the electrode self-adjusting clamping device, the structure of the clamping part is improved, and the electrode contact part is movably connected with the fixing part through the adjusting part, so that the electrode contact part can adaptively change the self-inclination along with the inclination of the electrode surface, and the current uniformity of each part is effectively ensured.

Description

Electrode self-adjusting clamping device

Technical Field

The utility model relates to an electrode holder, in particular to an electrode self-adjusting holding device.

Background

The electrode holder is an electric furnace conductive joint part, and is provided with a holding part. T2 copper and chromium zirconium copper are generally adopted in China. In the existing structure for clamping the battery, the copper plate is electrified when the electrode is clamped through the copper plate, but the copper plate and the electrode contact surface are uneven when the electrode is clamped because the electrode is clamped through the hinged mode transmission to realize the opening and closing, so that local current is overlarge and the battery is easy to damage.

Disclosure of utility model

The utility model aims to provide an electrode self-adjusting clamping device, so as to solve the defects that in the prior art, when an electrode is clamped, the contact surface of a copper plate and the electrode is uneven, so that local current is too large, and a battery is easy to damage.

The technical scheme adopted by the utility model is as follows:

There is provided an electrode self-adjusting clamping device comprising two opposed clamping portions for clamping an electrode in relative movement, the clamping portions comprising at least:

an electrode contact part directly contacting the electrode in a process of clamping the electrode;

The fixed part moves under the action of the driving source to drive the electrode contact part to move so that the electrode contact part contacts or does not contact the electrode;

The electrode contact part is movably connected with the fixed part through the adjusting part, so that the electrode contact part can adaptively change the self-inclination along with the inclination of the electrode surface.

As a preferred technical scheme of the utility model: the adjusting part is a cast steel ball, one surface of the cast steel ball is a spherical cambered surface, the fixing part is provided with a spherical arc groove matched with the spherical cambered surface, and the spherical cambered surface and the inner wall of the spherical arc groove are mutually attached and can move relatively.

As a preferred technical scheme of the utility model: the regulating part also comprises a plurality of connecting pieces, wherein the connecting pieces are used for non-rigidly connecting the electrode contact part and the fixing part together, and an elastic piece is arranged on the connecting part and used for resetting the position of the electrode contact part so that the electrode contact part returns to an initial state under the condition of no stress.

As a preferred technical scheme of the utility model: the fixing part comprises a water tank connected with the electrode contact part, one side of the water tank is connected with the cast steel ball head, and the other side of the water tank is connected with the electrode contact part and used for cooling the electrode contact part.

As a preferred technical scheme of the utility model: the fixing part also comprises a pair of clamping arms connected with the water tank, and the clamping arms are mutually hinged or are hinged through a middle part to realize opening and closing.

As a preferred technical scheme of the utility model: the driving source is an air cylinder, a hydraulic cylinder or an electric cylinder, and the air cylinder, the hydraulic cylinder or the electric cylinder stretches to drive the clamping arm to open and close.

According to the electrode self-adjusting clamping device, the structure of the clamping part is improved, and the electrode contact part is movably connected with the fixing part through the adjusting part, so that the electrode contact part can adaptively change the self-inclination along with the inclination of the electrode surface, and the current uniformity of each part is effectively ensured.

Drawings

FIG. 1 is a schematic overall structure of embodiment 1 of the present utility model;

FIG. 2 is a schematic diagram of a partial structure of embodiment 1 of the present utility model;

FIG. 3 is a second partial schematic view of embodiment 1 of the present utility model;

FIG. 4 is a schematic overall structure of embodiment 2 of the present utility model;

fig. 5 is a schematic overall structure of embodiment 3 of the present utility model.

The meaning of each label in the figure is: 1. copper plate; 2. a clamp arm; 21. a first hinge; 22. a second hinge; 3. a hydraulic cylinder; 4. cast steel ball head; 41. a sliding shaft; 5. a water tank; 6. fixing the steel plate; 7. the ball head is matched with a steel plate; 71. spherical arc grooves; 8. a connecting bolt; 9. compressing the spring.

Detailed Description

It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-3, a preferred embodiment of the present utility model provides an electrode self-adjusting clamping device comprising two opposed clamping portions for clamping an electrode in relative movement, the clamping portions comprising at least: an electrode contact part directly contacting the electrode in a process of clamping the electrode; the fixed part moves under the action of the driving source to drive the electrode contact part to move so that the electrode contact part contacts or does not contact the electrode; the electrode contact part is movably connected with the fixed part through the adjusting part, so that the electrode contact part can adaptively change the self-inclination along with the inclination of the electrode surface.

Specifically, the adjusting part is a cast steel ball head 4, one surface of the cast steel ball head 4 is a spherical cambered surface, a spherical arc groove 71 matched with the spherical cambered surface is formed in the fixing part, and the spherical cambered surface is mutually attached to the inner wall of the spherical arc groove 71 and can move relatively. The fixed part comprises a water tank 5 connected with the electrode contact part, one side of the water tank 5 is connected with the cast steel ball head 4, and the other side is connected with the electrode contact part and used for cooling the electrode contact part. Wherein the electrode contact part is a copper plate 1, one surface of the water tank 5 is the copper plate 1, the other surface is the other copper plate, and the middle is hollow to form the water tank 5. The cast steel ball head 4 is fixedly connected to a copper plate on the other side of the water tank 5. Specifically, the other part of the fixing part is a fixing steel plate 6 and a ball head matching steel plate 7 which are mutually attached, and the spherical arc groove 71 is formed in the back surface of the ball head matching steel plate 7.

In addition, the fixing portion further includes a pair of clip arms 2 connected to the water tank 5, and one ends of the clip arms 2 are directly fixed to the fixing steel plate 6. The clamping arms 2 are articulated to each other by means of a second articulation 22 in the middle part thereof. The other end of the clamping arm 2 is a first hinge piece 21, and the driving source is a hydraulic cylinder 3. The hydraulic cylinder 3 is located between the two first hinge members 21, and the cylinder body and the piston rod of the hydraulic cylinder 3 are hinged with the two first hinge members 21, respectively, so that the opening and closing of the two clamp arms 2 are driven by the hydraulic cylinder 3.

Further, the adjusting part further comprises a plurality of connecting pieces, the connecting pieces are used for connecting the electrode contact part and the fixing part together in a non-rigid mode, the elastic pieces are arranged on the connecting parts and are compression springs 9, and the elastic pieces are used for resetting the position of the electrode contact part to enable the electrode contact part to return to an initial state under the condition of no stress. Specifically, the connecting piece is connecting bolt 8, and connecting bolt 8 has six, and is annular equidistant distribution, and connecting bolt 8 passes from fixed steel sheet 6 and bulb cooperation steel sheet 7 in proper order, and its tip and water tank 5 threaded connection realize fixedly. A compression spring 9 is sleeved between the nut at the end of the connecting bolt 8 and the fixed steel plate 6. The fixed steel plate 6 and the ball-head matching steel plate 7 are used for enabling the connecting bolt 8 to penetrate through a hole diameter larger than the outer diameter of the connecting bolt 8, and the compression spring 9 plays a role in resetting. Therefore, when the copper plate 1 contacts with the electrode, if the electrode is not parallel to the copper plate 1, the corner of the copper plate 1 is stressed, the copper plate will be attached to the plane of the electrode, meanwhile, a part of the compression spring 9 is compressed to store the force, and when the copper plate 1 is not stressed, the compression spring 9 will reset the copper plate 1 to the initial position by using the elasticity.

Example 2:

Referring to fig. 4, the other parts are all the same as those of embodiment 1, except that the middle part of the two clamp arms 2 is hinged to both ends of a long connecting rod, the ends of the two clamp arms 2 are respectively hinged to a short connecting rod, one ends of the two short connecting rods are hinged to the piston rod of the hydraulic cylinder 3, and the piston rod of the hydraulic cylinder 3 is hinged to the center position of the long connecting rod. Thereby realizing transmission.

Example 3:

Referring to fig. 5, the other parts are all the same as those of embodiment 1, except that the two clamp arms 2 are bent at obtuse angles, a hinge point is provided at the bent part, and the hinge is hinged to external equipment, and the piston rod of the hydraulic cylinder 3 is hinged to the ends of the two clamp arms 2. Here, the pivot hole at the hinge position of the end of the arm lock 2 and the piston rod of the hydraulic cylinder 3 is a slotted hole, so as to adapt to the change of the longitudinal length.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An electrode self-adjusting clamping device which is characterized in that: including two opposite clamping parts, the clamping part is used for relative motion to carry out the centre gripping to the electrode, the clamping part includes at least:

2. The electrode self-adjusting clamping device of claim 1, wherein: the adjusting part is a cast steel ball head (4), one surface of the cast steel ball head (4) is a spherical cambered surface, a spherical arc groove (71) matched with the spherical cambered surface is formed in the fixing part, and the spherical cambered surface and the inner wall of the spherical arc groove (71) are mutually attached and can move relatively.

3. The electrode self-adjusting clamping device of claim 2, wherein: the regulating part also comprises a plurality of connecting pieces, wherein the connecting pieces are used for non-rigidly connecting the electrode contact part and the fixing part together, and an elastic piece is arranged on the connecting part and used for resetting the position of the electrode contact part so that the electrode contact part returns to an initial state under the condition of no stress.

4. An electrode self-adjusting clamping device as claimed in claim 3, wherein: the fixing part comprises a water tank (5) connected with the electrode contact part, one side of the water tank (5) is connected with the cast steel ball head (4), and the other side of the water tank is connected with the electrode contact part and used for cooling the electrode contact part.

5. The electrode self-adjusting clamping device of claim 4, wherein: the fixing part also comprises a pair of clamping arms (2) connected with the water tank (5), and the clamping arms (2) are hinged with each other or are hinged through a middle part to realize opening and closing.

6. The electrode self-adjusting clamping device of claim 5, wherein: the driving source is an air cylinder, a hydraulic cylinder (3) or an electric cylinder, and the air cylinder, the hydraulic cylinder (3) or the electric cylinder stretches to drive the clamping arm (2) to open and close.