Fixing device for preparing electrode in laboratory

Abstract

The utility model belongs to the technical field of electrode fixing, and particularly relates to a fixing device for preparing an electrode in a laboratory, which comprises a machine body and a button, the button is arranged on the front side face of the machine body, a machining supporting rod is arranged on the side face of the machine body, and a machining head is arranged on the outer surface of the machining supporting rod. A fixing auxiliary device is arranged on the outer surface of the machining head. The fixing auxiliary device comprises a connecting plate, and the connecting plate is fixedly connected to the outer surface of the machining head. The utility model solves the problems that the fixing plate cannot slightly scrape the surface of the electrode material along with the roller assembly, the condition that the electrode material is blown up by wind to influence the smooth proceeding of the forming work cannot be avoided, and the forming work fails, so that the fixing plate slightly scrapes the surface of the electrode material, and the forming efficiency is improved. And the condition that the electrode material is blown up by wind to influence the smooth proceeding of the forming work is effectively avoided.

Description

Technical Field

[0001] This utility model belongs to the field of electrode fixing technology, specifically relating to a fixing device for laboratory electrode preparation. Background Technology

[0002] Currently, with the increasing prominence of energy issues, researchers are paying more attention to the research of energy materials, including many energy storage materials. Furthermore, the electrochemical performance of these energy storage materials is an essential aspect of the research process. In the electrochemical performance study, platinum electrodes are often used as the counter electrode. The position of the platinum electrode in the solution is crucial to the experimental results. However, in practice, due to the small size and light weight of the platinum electrode, its position is not easily fixed, becoming a potential variable that can lead to errors in the experimental results and reduce their stability.

[0003] Chinese patent publication number CN 208780650 U discloses a platinum electrode fixing device for laboratory use, comprising adhesive silicone pads, platinum silicone pads, and springs. Its structural feature is that the inner platinum silicone pads are connected to the springs; the springs are in turn connected to the outer adhesive silicone pads. This device differs from the closest prior art in that it uses a cross-connection system. Specifically, each platinum silicone pad has two springs connected to both ends, and these two springs are each connected to one end of two adhesive silicone pads. Thus, six springs sequentially and cross-connect three platinum silicone pads with three adhesive silicone pads.

[0004] However, the current laboratory platinum electrode fixing device has the following problems: it cannot make the fixing plate follow the roller assembly to slightly scrape the surface of the electrode material, and it cannot prevent the electrode material from being blown up by the wind, which will affect the smooth progress of the molding process and lead to the failure of the molding process. Therefore, we propose a fixing device for laboratory electrode preparation. Utility Model Content

[0005] The purpose of this invention is to provide a fixing device for laboratory electrode preparation, which can solve the problem in related technologies where the fixing plate cannot follow the roller assembly to slightly scrape the surface of the electrode material, and the electrode material cannot be prevented from being blown up by the wind, thus affecting the smooth progress of the molding process and causing the molding process to fail.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A fixing device for laboratory electrode preparation includes a body and a button. The button is located on the front side of the body. A processing support rod is provided on the side of the body. A processing head is provided on the outer surface of the processing support rod. A fixing auxiliary device is provided on the outer surface of the processing head. The fixing auxiliary device includes a connecting plate, which is fixedly connected to the outer surface of the processing head. A rotating shaft is fixedly connected to the side of the connecting plate. A force-bearing rod is provided on the circumferential surface of the rotating shaft. A rotating rod is hinged to the circumferential surface of the force-bearing rod. A force-bearing plate is fixedly connected to the circumferential surface of the rotating rod. A fixing plate is fixedly connected to the side of the force-bearing plate.

[0008] Preferably, a sleeve is fixedly connected to the circumferential surface of the rotating shaft, a torsion spring is fixedly connected to the circumferential surface of the rotating shaft, and a roller assembly is fixedly connected to the side of the force-bearing plate. This design facilitates the displacement of the force-bearing plate through the roller assembly.

[0009] Preferably, the force-bearing rod is hinged to the circumferential surface of the sleeve, the angle between the force-bearing rod and the top of the machine body is less than 90 degrees, and the number of connecting plates is four, arranged in pairs, and arrayed circumferentially on the circumferential surface of the processing head. This design helps the connecting plates to support the rotating shaft.

[0010] Preferably, the processing head is provided with an auxiliary mechanism inside. The auxiliary mechanism includes an annular groove, which is formed on the inner wall of the processing head. A baffle is fixedly connected to the inner wall of the annular groove. A groove is formed on the outer surface of the processing support rod. This design helps to control the processing head from moving randomly when it rotates, so that the baffle corresponds to each workpiece of the processing head.

[0011] Preferably, one end of a spring is fixedly connected to the inner wall of the groove, and a locking block is provided at the end of the spring away from the groove. An auxiliary groove is provided on the outer surface of the processing support rod. This design helps the locking block to be locked onto the side of the baffle.

[0012] Preferably, the card block is slidably connected to the inner wall of the groove, one end of the card block is set as an arc surface, and the groove is located on the movement trajectory of the card block. This design is beneficial for the card block to slide on the inner wall of the groove when it is subjected to force.

[0013] Preferably, the processing head is slidably connected to the inner wall of the auxiliary groove, and the number of fixing plates is set to several and arranged in a circumferential array on the circumferential surface of the processing head. This design is beneficial for the fixing plates to scrape the surface of the material.

[0014] The technical effects achieved by this utility model are as follows:

[0015] 1. By setting up a fixing auxiliary device, the force plate is subjected to force and rolls on the electrode material placed on the top of the machine body through the roller assembly. This forces the fixing plate to follow the roller assembly to slightly scrape the surface of the electrode material, which can effectively prevent the electrode material from bulging due to wind and affecting the smooth progress of the molding process.

[0016] 2. This utility model, through the setting of an auxiliary mechanism, allows the locking block to pop out by a spring and lock onto the side of the baffle, thereby limiting the rotation of the processing head. This effectively prevents the processing head from shifting its rotation angle due to uneven force during the processing of the electrode material, which could lead to unsatisfactory results in the later forming process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the entire utility model;

[0018] Figure 2 This is a schematic diagram illustrating the overall structure of this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the structure at the processing head of this utility model;

[0020] Figure 4 This is a utility model Figure 3 Enlarged schematic diagram of the structure at point A;

[0021] Figure 5 This is a utility model Figure 3 Enlarged schematic diagram of the structure at point B;

[0022] Figure 6 This is a utility model Figure 3 An enlarged schematic diagram of the structure at point C.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Body; 2. Button; 3. Machining support rod; 4. Machining head; 5. Fixing auxiliary device; 51. Connecting plate; 52. Rotating shaft; 53. Force-bearing rod; 54. Rotating rod; 55. Force-bearing plate; 56. Fixing plate; 57. Sleeve; 58. Torsion spring; 59. Roller assembly; 6. Auxiliary mechanism; 61. Ring groove; 62. Baffle; 63. Groove; 64. Spring; 65. Locking block; 66. Auxiliary groove. Detailed Implementation

[0025] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0026] like Figure 1-6 As shown, a fixing device for laboratory electrode preparation includes a body 1 and a button 2. The button 2 is located on the front side of the body 1. A processing support rod 3 is provided on the side of the body 1. A processing head 4 is provided on the outer surface of the processing support rod 3. A fixing auxiliary device 5 is provided on the outer surface of the processing head 4. The fixing auxiliary device 5 includes a connecting plate 51, which is fixedly connected to the outer surface of the processing head 4. A rotating shaft 52 is fixedly connected to the side of the connecting plate 51. A force-bearing rod 53 is provided on the circumferential surface of the rotating shaft 52. A rotating rod 54 is hinged to the circumferential surface of the force-bearing rod 53. A force-bearing plate 55 is fixedly connected to the circumferential surface of the rotating rod 54. A fixing plate 56 is fixedly connected to the side of the force-bearing plate 55.

[0027] A sleeve 57 is fixedly connected to the circumferential surface of the rotating shaft 52, a torsion spring 58 is fixedly connected to the circumferential surface of the rotating shaft 52, and a roller assembly 59 is fixedly connected to the side of the force plate 55. This design is beneficial for the force plate 55 to be displaced by the roller assembly 59.

[0028] The force-bearing rod 53 is hinged to the circumferential surface of the sleeve 57. The angle between the force-bearing rod 53 and the top of the machine body 1 is less than 90 degrees. There are four connecting plates 51, arranged in pairs and arrayed along the circumference on the circumferential surface of the processing head 4. This design helps the connecting plates 51 to support the rotating shaft 52.

[0029] According to the above structure, when the worker first needs to flatten the electrode material, the electrode material is in the form of a thin film. Then, when the electrode material is molded, because the electrode material is too thin, it will be blown up by the wind when it is placed on the top of the machine body 1. In order to fix the electrode material, when the processing head 4 molds the electrode material, it drives the connecting plate 51, rotating shaft 52 and other components to move downward. When the roller assembly 59 contacts the motor material placed on the top of the machine body 1, the processing head 4 still moves downward, forcing the force rod 53 to make an upward arc movement through the rotating shaft 52 and rotating rod 54. This causes the force rod 53 to apply a pushing force to the force plate 55 through the rotating rod 54, thereby causing the force plate 55 to be subjected to force and roll on the electrode material placed on the top of the machine body 1 through the roller assembly 59. This forces the fixing plate 56 to follow the roller assembly 59 to slightly scrape the surface of the electrode material, which can effectively prevent the electrode material from being blown up by the wind and affecting the smooth progress of the molding work.

[0030] like Figure 1-5 As shown, the processing head 4 is provided with an auxiliary mechanism 6 inside. The auxiliary mechanism 6 includes an annular groove 61, which is formed on the inner wall of the processing head 4. A baffle 62 is fixedly connected to the inner wall of the annular groove 61. A groove 63 is formed on the outer surface of the processing support rod 3. This design is beneficial to the baffle 62, which corresponds to each workpiece of the processing head 4, so that the processing head 4 will not move randomly when rotating.

[0031] One end of a spring 64 is fixedly connected to the inner wall of the groove 63. A locking block 65 is provided at the end of the spring 64 away from the groove 63. An auxiliary groove 66 is provided on the outer surface of the machining support rod 3. This design is conducive to the locking block 65 being able to be locked on the side of the baffle 62.

[0032] The locking block 65 is slidably connected to the inner wall of the groove 63. One end of the locking block 65 is set as an arc surface. The groove 63 is located on the movement trajectory of the locking block 65. This design is conducive to the locking block 65 sliding on the inner wall of the groove 63 when it is subjected to force.

[0033] The processing head 4 is slidably connected to the inner wall of the auxiliary groove 66. Several fixing plates 56 are arranged in a circumferential array on the circumferential surface of the processing head 4. This design is beneficial for the fixing plates 56 to scrape the surface of the material.

[0034] According to the above structure, in the auxiliary mechanism 6, when the operator rotates the processing head 4, different processing heads 4 can be placed on top of the electrode material and processed. When the processing head 4 rotates, it can slide on the inner wall of the auxiliary groove 66 to prevent the processing head 4 from becoming unstable and falling. When the processing head 4 rotates, the baffle 62 fixed on the inner wall of the annular groove 61 also rotates. The baffle 62 corresponds to each processing head 4. When the baffle 62 rotates with the processing head 4, it comes into contact with the baffle 62, so that the locking block 65 can be retracted into the inner wall of the groove 63. When the baffle 62 continues to rotate and no longer comes into contact with the locking block 65, the locking block 65 can be ejected by the spring 64 and locked on the side of the baffle 62 to limit the rotation of the processing head 4. This effectively prevents the processing head 4 from being deviated from its rotation angle due to uneven force when processing the electrode material, which would lead to unsatisfactory results in the later forming process.

[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A fixture for laboratory preparation of electrodes, characterized by: The utility model provides a kind of processing head, including body (1) and button (2), the button (2) is arranged in the positive side of body (1), the side of body (1) is provided with processing support rod (3), the outer surface of processing support rod (3) is provided with processing head (4), the outer surface of processing head (4) is provided with fixed auxiliary device (5); The fixed auxiliary device (5) includes a connecting plate (51) fixedly connected to the outer surface of the processing head (4), a rotating shaft (52) fixedly connected to the side of the connecting plate (51), a force receiving rod (53) provided on the circumferential surface of the rotating shaft (52), a rotating rod (54) hingedly connected to the circumferential surface of the force receiving rod (53), a force receiving plate (55) fixedly connected to the circumferential surface of the rotating rod (54), and a fixed plate (56) fixedly connected to the side of the force receiving plate (55).

2. A laboratory electrode preparation fixture according to claim 1, wherein: The rotating shaft (52) is fixedly connected to a sleeve (57), and the rotating shaft (52) is fixedly connected to a torsional spring (58). The side of the force receiving plate (55) is fixedly connected to a roller assembly (59).

3. A laboratory electrode preparation fixture according to claim 1, wherein: The force receiving rod (53) is hingedly connected to the circumferential surface of the sleeve (57), and the angle between the force receiving rod (53) and the top of the body (1) is less than ninety degrees. The number of connecting plates (51) is four, two by two, and arranged in a circular array on the circumferential surface of the processing head (4).

4. A laboratory electrode preparation fixture according to claim 1, wherein: The inside of the processing head (4) is provided with an auxiliary mechanism (6), which includes a ring groove (61) formed in the inner wall of the processing head (4), a baffle (62) fixedly connected to the inner wall of the ring groove (61), and a recess (63) formed in the outer surface of the processing support rod (3).

5. A laboratory electrode preparation fixture according to claim 4, wherein: One end of the spring (64) is fixedly connected to the inner wall of the recess (63), and the end of the spring (64) away from the recess (63) is provided with a clamping block (65). The outer surface of the processing support rod (3) is provided with an auxiliary groove (66).

6. A laboratory electrode preparation fixture according to claim 5, wherein: The clamping block (65) is slidingly connected to the inner wall of the recess (63), one end of the clamping block (65) is provided as an arc surface, and the recess (63) is located on the movement track of the clamping block (65).

7. A laboratory electrode preparation fixture according to claim 1, wherein: The processing head (4) is slidingly connected to the inner wall of the auxiliary groove (66), and the number of fixed plates (56) is several, and arranged in a circular array on the circumferential surface of the processing head (4).

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