Epoxy resin filling and sealing machine for reference electrode

Abstract

The epoxy resin filling and sealing machine comprises a fixing plate, the upper end of the fixing plate is fixedly connected with a material storage barrel, a stirring mechanism used for stirring materials in the material storage barrel is arranged in the material storage barrel, the stirring mechanism comprises a threaded sleeve which is rotatably connected to the lower end of the material storage barrel in a penetrating mode, and the threaded sleeve is connected with the material storage barrel in a penetrating mode. A plurality of groups of stirring blades are fixedly connected to the side wall of the threaded sleeve, a movable plate is arranged below the material storage barrel, a liquid pump is installed at the lower end of the movable plate, a filling and sealing head is arranged at the lower end of the liquid pump, and a moving mechanism used for moving the filling and sealing head is arranged at the lower end of a fixed plate. The stirring device is reasonable in structure, the threaded sleeve is rotated by arranging the stirring mechanism and the driving mechanism, so that the stirring blades are driven to rotate, materials in the storage barrel are stirred, the uniformity of the materials is greatly improved, and the filling and sealing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reference motor potting, in particular to an epoxy resin potting machine for reference electrodes. Background Technique

[0002] Reference electrodes play a crucial role in the field of electrochemistry, and the stability and reliability of their performance directly affect the accuracy of electrochemical measurements. Epoxy resin potting is a commonly used reference electrode encapsulation technology, which can provide good mechanical protection, insulation performance and chemical stability for reference electrodes.

[0003] When a traditional electrode epoxy resin potting machine is in use, epoxy resin is poured into a storage tank, and then a liquid pump is used to pump out the epoxy resin, and then the epoxy resin is poured into the reference electrode through a potting head. However, this epoxy resin potting machine has the following defects: during use, the epoxy resin is prone to precipitation or stratification after being stored in the storage barrel for a long time, and its fluidity becomes poor, resulting in uneven potting discharge, which in turn affects the potting effect. Therefore, this application proposes an epoxy resin potting machine for reference electrodes to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose an epoxy resin potting machine for reference electrodes. By setting a stirring mechanism and a driving mechanism, the threaded sleeve is rotated, thereby driving the stirring blades to rotate, realizing the stirring of the materials in the storage barrel, greatly improving the uniformity of the materials, and improving the potting quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An epoxy resin potting machine for reference electrodes includes a fixing plate, the upper end of the fixing plate is fixedly connected with a storage barrel, a stirring mechanism for stirring the materials inside the storage barrel is arranged inside the storage barrel, the stirring mechanism includes a threaded sleeve rotatably connected through the lower end of the storage barrel, and a plurality of groups of stirring blades are fixedly connected to the side wall of the threaded sleeve. A moving plate is arranged below the storage barrel, a liquid pump is installed at the lower end of the moving plate, a potting head is arranged at the lower end of the liquid pump, a moving mechanism for moving the potting head is arranged at the lower end of the fixing plate, and a driving mechanism for driving the stirring mechanism is arranged at the upper end of the moving plate.

[0007] Preferably, the moving mechanism includes two symmetrically arranged electric push rods fixedly connected to the lower end of the fixing plate, and the telescopic ends of the two electric push rods are fixedly connected to the upper end of the moving plate.

[0008] Preferably, the driving mechanism includes a threaded rod fixedly connected to the upper end of the moving plate, and the threaded rod is inserted into the threaded sleeve and threadedly connected thereto.

[0009] Preferably, a puncturing mechanism for puncturing the bubbles generated in the epoxy resin is provided on the side walls of the plurality of stirring blades. The puncturing mechanism includes a plurality of bubble-breaking needles fixedly connected to the side walls at both ends of the stirring blades, and the plurality of bubble-breaking needles are arranged at equal intervals.

[0010] Preferably, a corrugated pipe is installed at the lower end of the storage barrel, and the corrugated pipe is communicated with the storage barrel.

[0011] Preferably, the liquid pump and the corrugated pipe are communicated through a liquid inlet pipe, and a filling head is installed at the lower end of the liquid pump.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By providing a moving mechanism, when the telescopic end of the electric push rod extends or contracts, it can drive the moving plate, the liquid pump and the filling head to move. When filling, the filling head moves down to be close to the electrode to avoid material splashing. After filling is completed, the filling head moves up away from the electrode, which is convenient for taking the product.

[0014] 2. By providing a stirring mechanism and a driving mechanism, during the movement of the moving plate, it can drive the threaded rod to move. During the movement of the threaded rod, it can move in the threaded sleeve. Under the action of the threaded rod, the threaded sleeve is rotated, thereby driving the stirring blade to rotate, realizing the stirring of the material in the storage barrel, greatly improving the uniformity of the material and improving the filling quality.

[0015] 3. By providing a puncturing mechanism, during the rotation of the stirring blade, it can drive a plurality of bubble-breaking needles to rotate around the threaded sleeve. During the continuous rotation, it can puncture the bubbles generated in the material to avoid the influence of too many bubbles on the filling quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a bottom perspective view of the present utility model;

[0017] Figure 2 is a front view of the present utility model;

[0018] Figure 3 is a sectional perspective view of the present utility model;

[0019] Figure 4 is Figure 3 the enlarged view of the structure at A in

[0020] In the figure: 1 fixed plate, 2 filling head, 3 liquid pump, 4 storage barrel, 5 bellows, 6 liquid inlet pipe, 7 electric push rod, 8 moving plate, 9 threaded rod, 10 threaded sleeve, 11 stirring blade, 12 bubble breaking needle. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0022] Reference Figures 1-4 , an epoxy resin potting machine for a reference electrode, comprising a fixed plate 1, a material storage barrel 4 is fixedly connected to the upper end of the fixed plate 1, a stirring mechanism for stirring the material inside the material storage barrel 4 is arranged inside the material storage barrel 4, the stirring mechanism comprises a threaded sleeve 10 which passes through and is rotatably connected to the lower end of the material storage barrel 4, a plurality of stirring blades 11 are fixedly connected to the side wall of the threaded sleeve 10, it should be noted that when the threaded sleeve 10 passes through the fixed plate 1 and the lower end of the material storage barrel 4, the threaded sleeve 10 and the material storage barrel 4 are in a sealed rotational connection, and a sealing ring is arranged at the rotational connection.

[0023] A movable plate 8 is arranged below the storage barrel 4, a liquid pump 3 is installed at the lower end of the movable plate 8, a filling head 2 is arranged at the lower end of the liquid pump 3, and a movable mechanism for moving the filling head 2 is arranged at the lower end of the fixed plate 1, and the movable mechanism includes two symmetrically arranged electric push rods 7 fixedly connected to the lower end of the fixed plate 1, the telescopic ends of the two electric push rods 7 are fixedly connected to the upper end of the movable plate 8, and the two electric push rods 7 are connected by a synchronizer. When started, the telescopic ends of the two electric push rods 7 move synchronously.

[0024] The upper end of the movable plate 8 is provided with a driving mechanism for driving the stirring mechanism. The driving mechanism includes a threaded rod 9 fixedly connected to the upper end of the movable plate 8. The threaded rod 9 is inserted into a threaded sleeve 10 and threadedly connected thereto.

[0025] The side walls of the plurality of stirring blades 11 are provided with puncturing mechanisms for puncturing bubbles generated in the epoxy resin. The puncturing mechanisms include a plurality of bubble-breaking needles 12 fixedly connected to the side walls at both ends of the stirring blades 11. The plurality of bubble-breaking needles 12 are arranged at equal intervals.

[0026] A bellows 5 is installed at the lower end of the material storage barrel 4. The bellows 5 is communicated with the material storage barrel 4. The liquid pump 3 and the bellows 5 are communicated through a liquid inlet pipeline 6. A potting head 2 is installed at the lower end of the liquid pump 3. By providing the bellows 5, during the movement of the moving plate 8 and the liquid pump 3, the bellows 5 can expand and contract without movement interference.

[0027] When the utility model is in use, first, the epoxy resin material is poured into the material storage barrel 4. During potting, the telescopic end of the electric push rod 7 is driven to extend or contract, which can drive the moving plate 8, the liquid pump 3, and the potting head 2 to move. The potting head 2 moves downward to be close to the electrode to avoid material splashing. After potting is completed, the telescopic end of the electric push rod 7 is driven to contract, driving the moving plate 8, the liquid pump 3, and the potting head 2 to move upward, so that the potting head 2 moves upward away from the electrode, facilitating the taking of the product. During the movement of the moving plate 8, the threaded rod 9 can be driven to move. During the movement of the threaded rod 9, it can move within the threaded sleeve 10. Under the action of the threaded rod 9, the threaded sleeve 10 is rotated, thereby driving the stirring blade 11 to rotate, realizing the stirring of the material in the material storage barrel 4. During the rotation of the stirring blade 11, a plurality of bubble-breaking needles 12 can be driven to rotate with the threaded sleeve 10 as the axis. During continuous rotation, the bubbles generated in the material can be pricked to avoid excessive bubbles affecting the potting quality.

[0028] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the utility model.

Claims

1. An epoxy resin potting machine for a reference electrode, characterized in that: It includes a fixed plate (1), a storage bucket (4) is fixedly connected to the upper end of the fixed plate (1), a stirring mechanism for stirring the materials inside the storage bucket (4) is arranged inside the storage bucket (4), the stirring mechanism includes a threaded sleeve (10) rotatably connected through the lower end of the storage bucket (4), multiple stirring blades (11) are fixedly connected to the side wall of the threaded sleeve (10), a moving plate (8) is arranged below the storage bucket (4), a liquid pump (3) is installed at the lower end of the moving plate (8), a filling head (2) is arranged at the lower end of the liquid pump (3), a moving mechanism for moving the filling head (2) is arranged at the lower end of the fixed plate (1), and a driving mechanism for driving the stirring mechanism is arranged at the upper end of the moving plate (8).

2. The epoxy resin potting machine for a reference electrode according to claim 1, wherein: The moving mechanism includes two symmetrically arranged electric push rods (7) fixedly connected to the lower end of the fixed plate (1), and the telescopic ends of the two electric push rods (7) are fixedly connected to the upper end of the moving plate (8).

3. The epoxy resin potting machine for a reference electrode according to claim 2, wherein: The driving mechanism includes a threaded rod (9) fixedly connected to the upper end of the moving plate (8), and the threaded rod (9) is inserted into the threaded sleeve (10) and is in threaded connection with it.

4. An epoxy resin potting machine for a reference electrode according to claim 3, characterized in that: Puncturing mechanisms for puncturing the bubbles generated in the epoxy resin are arranged on the side walls of multiple stirring blades (11), the puncturing mechanisms include multiple bubble-puncturing needles (12) fixedly connected to the side walls at both ends of the stirring blades (11), and the multiple bubble-puncturing needles (12) are arranged at equal intervals.

5. An epoxy resin potting machine for a reference electrode according to claim 4, characterized in that: A corrugated pipe (5) is installed at the lower end of the storage bucket (4), and the corrugated pipe (5) is communicated with the storage bucket (4).

6. The epoxy resin potting machine for a reference electrode according to claim 5, characterized in that: The liquid pump (3) is communicated with the corrugated pipe (5) through a liquid inlet pipe (6), and a filling head (2) is installed at the lower end of the liquid pump (3).

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