CN209919597U

CN209919597U - Electrochemical electrode polishing machine

Info

Publication number: CN209919597U
Application number: CN201920299324.8U
Authority: CN
Inventors: 梅瑜; 柯薇; 叶明立
Original assignee: Zhejiang Shuren University
Current assignee: Zhejiang Shuren University
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-01-10
Anticipated expiration: 2029-03-11

Abstract

The utility model relates to an electrochemistry analysis technical field just discloses an electrochemistry electrode polishing machine, including the burnishing machine body, the burnishing machine body includes first pivot, base, support handle, first motor, first shaft coupling, electrode holder, electrode, takes wall rotating disc, polishing material, second motor, second shaft coupling and second pivot, the axle wall of first pivot passes through adjusting device fixedly connected with connecting rod, the pole wall of connecting rod passes through a fixing device fixedly connected with centre gripping section of thick bamboo, fixing device is including seting up the mounting groove at centre gripping section of thick bamboo outer wall, the one end of connecting rod is located the mounting groove, the sliding tray has been seted up to the cell wall of mounting groove, the through-hole has been seted up to the tank bottom of sliding tray, and sliding connection has the pin pole in the through-hole. The utility model is simple in operation convenient, the better improvement polishing efficiency, can adjust the polished height according to the size of electrode, the better application scope that has increased.

Description

Electrochemical electrode polishing machine

Technical Field

The utility model relates to an electrochemistry analysis technical field especially relates to an electrochemistry electrode burnishing machine.

Background

In the field of electrochemical analysis, a glassy carbon electrode, a gold electrode, and other solid electrodes are often used as working electrodes. In the measuring process of the working electrode, a layer of reactant or product is easily adsorbed on the surface of the electrode, so that the activity of the electrode is reduced, the reproducibility and the stability are poor, and the selectivity is lost. Therefore, the surface of the working electrode needs to be periodically subjected to a grinding and polishing treatment to restore the electrode activity.

Through retrieval, chinese patent No. CN204504978U discloses an automatic electrode polishing device, which comprises a base, a support handle, a first motor, a first coupling, a first rotating shaft, an electrode holder, a rotating disk with a wall, a second rotating shaft, a second coupling, and a second motor. An automatic grinding device of electrode in above-mentioned patent exists following not enough: above-mentioned device is when burnishing and polishing, because the electrode holder is fixed, can't rotate the regulation, when leading to the other end of electrode that needs to polish, need install the electrode again fixedly, and the operation is comparatively loaded down with trivial details, influences polishing efficiency, and the electrode holder highly can't adjust according to the size of electrode, and application scope is less.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the operation is comparatively loaded down with trivial details and the height of electrode frame can't be adjusted according to the size of electrode when switching the polishing terminal surface among the prior art, and the electrochemistry electrode polishing machine that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electrochemical electrode polishing machine comprises a polishing machine body, wherein the polishing machine body comprises a first rotating shaft, a base, a supporting handle, a first motor, a first coupler, an electrode frame, an electrode, a rotating disc with a wall, a polishing material, a second motor, a second coupler and a second rotating shaft, the shaft wall of the first rotating shaft is fixedly connected with a connecting rod through an adjusting device, the rod wall of the connecting rod is fixedly connected with a clamping cylinder through a fixing device, the fixing device comprises a mounting groove formed in the outer wall of the clamping cylinder, one end of the connecting rod is positioned in the mounting groove, the groove wall of the mounting groove is provided with a sliding groove, the groove bottom of the sliding groove is provided with a through hole, a pin rod is connected in the through hole in a sliding manner, the rod wall of the connecting rod is symmetrically provided with two pin grooves corresponding to the pin rod, the rod wall of the pin rod is fixedly provided with a limiting plate, and the same compression spring, the compression spring movable sleeve is arranged on the rod wall of the pin rod, a first threaded hole is formed in the outer wall of the clamping cylinder, an adjusting screw rod is connected to the inner thread of the first threaded hole, and one end, located in the clamping cylinder, of the adjusting screw rod is rotatably connected with the clamping plate through a ball bearing.

Preferably, the adjusting device comprises a movable barrel movably sleeved outside the first rotating shaft, the outer wall of the movable barrel is fixedly connected with the connecting rod, a second threaded hole is formed in the inner wall of the movable barrel, a fastening bolt is connected to the second threaded hole in an internal thread mode, and a limiting groove corresponding to the fastening bolt is formed in the shaft wall of the first rotating shaft.

Preferably, the hole wall of the through hole is symmetrically and fixedly connected with two sliding blocks, and the rod wall of the pin rod is provided with a sliding groove matched with the sliding blocks.

Preferably, the inner wall of the movable cylinder is fixedly connected with a limiting block, and a limiting sliding groove corresponding to the limiting block is formed in the shaft wall of the first rotating shaft.

Preferably, one end of the pin rod, which is far away from the pin hole, is fixedly connected with a pull block.

Preferably, the specific material of the clamping plate is rubber.

Compared with the prior art, the utility model provides an electrochemistry electrode burnishing machine possesses following beneficial effect:

1. this electrochemistry electrode polishing machine, through setting up: first pivot, the connecting rod, a centre gripping section of thick bamboo, the mounting groove, the sliding tray, the pin rod, the cotter way, the limiting plate, compression spring, adjusting screw and grip block, in using, insert the electrode in the centre gripping section of thick bamboo, rotate adjusting screw, screw-thread fit between through adjusting screw and first screw hole, make adjusting screw remove to the direction of electrode, adjusting screw drives the grip block and removes, the grip block presss from both sides the electrode tightly, starting drive polishes the one end of electrode, the completion back of polishing, the pulling pin rod, make the pin rod withdraw from the cotter way, rotate the centre gripping section of thick bamboo, make the electrode upset, loosen the pin rod, under compression spring's effect, the pin rod inserts the cotter way that corresponds, accomplish the upset of electrode, and the operation is simple, the device is easy and convenient, better improvement polishing efficiency.

2. This electrochemistry electrode polishing machine, through first pivot, connecting rod, a removal section of thick bamboo and the fastening bolt that sets up, during the regulation, rotates fastening bolt, relieves fastening bolt and removes the spacing of a removal section of thick bamboo, according to the height of the size adjustment removal section of thick bamboo of electrode, removes a section of thick bamboo and drives a centre gripping section of thick bamboo and remove, adjusts the completion back, rotates fastening bolt, fixes a removal section of thick bamboo, and this device can adjust polishing height according to the size of electrode, better increase application scope.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model is simple in operation convenient, the better polishing efficiency that has improved can adjust polishing height according to the size of electrode, the better application scope that has increased.

Drawings

Fig. 1 is a schematic structural diagram of an electrochemical electrode polishing machine according to the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a portion B in fig. 2.

In the figure: the device comprises a first rotating shaft 1, a connecting rod 2, a clamping barrel 3, a mounting groove 4, a sliding groove 5, a pin rod 6, a pin groove 7, a limiting plate 8, a compression spring 9, an adjusting screw rod 10, a clamping plate 11, a moving barrel 12, a fastening bolt 13, a limiting groove 14, a limiting block 15 and a limiting sliding groove 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an electrochemical electrode polishing machine comprises a polishing machine body, the polishing machine body comprises a first rotating shaft 1, a base, a supporting handle, a first motor, a first coupler, an electrode frame, an electrode, a rotating disc with a wall, a polishing material, a second motor, a second coupler and a second rotating shaft, the shaft wall of the first rotating shaft 1 is fixedly connected with a connecting rod 2 through an adjusting device, the rod wall of the connecting rod 2 is fixedly connected with a clamping cylinder 3 through a fixing device, the fixing device comprises a mounting groove 4 arranged on the outer wall of the clamping cylinder 3, one end of the connecting rod 2 is positioned in the mounting groove 4, the groove wall of the mounting groove 4 is provided with a sliding groove 5, the groove bottom of the sliding groove 5 is provided with a through hole, a pin rod 6 is slidably connected in the through hole, the rod wall of the connecting rod 2 is symmetrically provided with two pin grooves 7 corresponding to the pin rod 6, the same compression spring 9 is fixedly connected between the limiting plate 8 and the bottom of the sliding groove 5, the rod wall of the pin rod 6 is sleeved with the compression spring 9, a first threaded hole is formed in the outer wall of the clamping cylinder 3, an adjusting screw rod 10 is connected with the first threaded hole in an internal thread manner, and a clamping plate 11 is connected to one end, located in the clamping cylinder 3, of the adjusting screw rod 10 in a rotating manner through a ball bearing.

The adjusting device comprises a movable barrel 12 which is movably sleeved outside the first rotating shaft 1, the outer wall of the movable barrel 12 is fixedly connected with the connecting rod 2, a second threaded hole is formed in the inner wall of the movable barrel 12, a fastening bolt 13 is connected to the second threaded hole in an internal thread mode, and a limiting groove 14 corresponding to the fastening bolt 13 is formed in the shaft wall of the first rotating shaft 1.

Two sliders are symmetrically and fixedly connected to the wall of the through hole, a sliding groove matched with the sliders is formed in the rod wall of the pin rod 6, the sliding blocks are matched with the sliding groove, the pin rod 6 is limited, and the pin rod 6 can be conveniently inserted into the pin groove 7.

The inner wall fixedly connected with stopper 15 of a removal section of thick bamboo 12, the spacing spout 16 corresponding with stopper 15 is seted up to the axle wall of first pivot 1, carries on spacingly to a removal section of thick bamboo 12, prevents that a removal section of thick bamboo 12 from rotating.

One end of the pin rod 6, far away from the pin hole, is fixedly connected with a pulling block, so that the pin rod 6 can be conveniently pulled.

The concrete material of grip block 11 is rubber, and better avoid grip block 11 to cause the scraping to the motor.

In the utility model, when in use, the electrode is inserted into the clamping cylinder 3, the adjusting screw 10 is rotated, the adjusting screw 10 is moved towards the electrode by the screw fit between the adjusting screw 10 and the first threaded hole, the adjusting screw 10 drives the clamping plate 11 to move, the clamping plate 11 clamps the electrode tightly, the starting device polishes one end of the electrode, after polishing, the pin 6 is pulled to withdraw the pin 6 from the pin groove 7, the clamping cylinder 3 is rotated to turn the electrode over, the pin 6 is loosened, under the action of the compression spring 9, the pin 6 is inserted into the corresponding pin groove 7 to turn the electrode over, the operation is simple, the device is simple and convenient to operate, the polishing efficiency is improved, during adjustment, the fastening bolt 13 is rotated, the limit of the fastening bolt 13 to the moving cylinder 12 is relieved, the height of the moving cylinder 12 is adjusted according to the size of the electrode, the moving cylinder 12 drives the clamping cylinder 3 to move, after the adjustment is completed, the fastening bolt 13 is rotated to fix the movable barrel 12, the polishing height can be adjusted according to the size of the electrode, and the application range is enlarged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electrochemistry electrode polishing machine, includes the polishing machine body, the polishing machine body includes first pivot (1), base, support handle, first motor, first shaft coupling, electrode holder, electrode, takes wall rotating disc, polishing material, second motor, second shaft coupling and second pivot, its characterized in that, the axle wall of first pivot (1) is through adjusting device fixedly connected with connecting rod (2), the pole wall of connecting rod (2) is through fixing device fixedly connected with a clamping cylinder (3), fixing device is including seting up in mounting groove (4) of clamping cylinder (3) outer wall, one end of connecting rod (2) is located mounting groove (4), sliding tray (5) has been seted up to the cell wall of mounting groove (4), the through-hole has been seted up to the tank bottom of sliding tray (5), and sliding connection has pin pole (6) in the through-hole, two pin grooves (7) corresponding to the pin rod (6) are symmetrically arranged on the rod wall of the connecting rod (2), a limiting plate (8) is sleeved on the rod wall of the pin rod (6), the same compression spring (9) is fixedly connected between the limiting plate (8) and the groove bottom of the sliding groove (5), the rod wall of the pin rod (6) is arranged on the compression spring (9) in a movable sleeve mode, a first threaded hole is formed in the outer wall of the clamping cylinder (3), an adjusting screw rod (10) is connected to the inner thread of the first threaded hole, and one end, located in the clamping cylinder (3), of the adjusting screw rod (10) is connected with a clamping plate (11) through rotation of a ball bearing.

2. The electrochemical electrode polishing machine according to claim 1, wherein the adjusting device comprises a moving cylinder (12) movably sleeved outside the first rotating shaft (1), the outer wall of the moving cylinder (12) is fixedly connected with the connecting rod (2), a second threaded hole is formed in the inner wall of the moving cylinder (12), a fastening bolt (13) is connected to the second threaded hole in a threaded manner, and a limiting groove (14) corresponding to the fastening bolt (13) is formed in the shaft wall of the first rotating shaft (1).

3. The electrochemical electrode polishing machine according to claim 1, wherein the wall of the through hole is symmetrically and fixedly connected with two sliding blocks, and the rod wall of the pin rod (6) is provided with a sliding groove matched with the sliding blocks.

4. The electrochemical electrode polishing machine according to claim 2, wherein a limiting block (15) is fixedly connected to the inner wall of the moving cylinder (12), and a limiting sliding groove (16) corresponding to the limiting block (15) is formed in the shaft wall of the first rotating shaft (1).

5. The electrochemical electrode polishing machine according to claim 1, characterized in that a pulling block is fixedly connected to one end of the pin rod (6) far away from the pin hole.

6. The electrochemical electrode polishing machine according to claim 1, wherein the material of the holding plate (11) is rubber.