Power transformer insulating strip impregnation device

Abstract

The utility model relates to the technical field of transformer insulating tapes, and discloses a power transformer insulating tape impregnation device which comprises an infiltrating device body shell and a transmission infiltrating device, and the inner wall of the infiltrating device body shell is fixedly connected with an infiltrating device bottom fixing base. A top transmission motor is fixedly connected to the top of the infiltrating device bottom fixing base, the inner wall of the top transmission motor is sleeved with two transmission shaft limiting sleeves, and the two transmission shaft limiting sleeves are symmetrically distributed on the top of the infiltrating device bottom fixing base. According to the glue dipping device for the insulating strip of the power transformer, the heating rods which are symmetrically distributed are arranged on the inner wall of the shell of the infiltrating device body, so that when equipment is mixed for working and heating, enough temperature can be provided for glue, and the equipment can be conveniently infiltrated; meanwhile, the internal stirring rods which are symmetrically arranged in the shell of the infiltrating device body can also sufficiently stir the colloid, so that the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer insulation tapes, in particular to a device for dipping insulation tapes of power transformers into glue. Background Art

[0002] Insulating materials are materials that are non-conductive under the allowable voltage, but they are not absolutely non-conductive. Under the action of a certain external electric field strength, they will also undergo processes such as conduction, polarization, loss, and breakdown. Long-term use will also cause aging. Its resistivity is very high, usually in the range of 1010 to 1022Ω·m. For example, in a motor, the insulating material around the conductor isolates the turns and separates them from the grounded stator core to ensure the safe operation of the motor. At present, the high-resistance anti-corona belts used in domestic generators are mostly based on alkali-free glass ribbons, polyester interwoven belts, etc., and are dipped in high-resistance anti-corona paint. There are dip-gel pools in existing production equipment, but the current dip-gel pools are generally open, which is very easy to cause external debris to enter, thereby affecting the dip-gel. In addition, there will be too much glue on the fabric after the dip-gel, and there will be a waste of glue if it is directly transported to the drying box. Therefore, some equipment has appeared on the market to improve the above problems.

[0003] The existing battery cell adhesive degumming device can refer to the Chinese utility model patent with authorization announcement number CN116851410A, which discloses a battery cell adhesive degumming device and method, belonging to the field of power battery recycling technology. The device includes a degumming tank, a filter element, a heating element and a control unit. A soaking chamber for accommodating an organic solvent is formed in the degumming tank; the filter element is laterally built into the soaking chamber to separate the soaking chamber into an upper cavity and a lower cavity, and the upper cavity is used to place a number of battery cells; the heating element is arranged in the degumming tank; the control unit includes a temperature sensor and a single-chip microcomputer electrically connected to each other, the temperature sensor is used to collect the heating temperature value of the heating element, and the single-chip microcomputer is used to control the output power of the heating element so that the temperature of the organic solvent in the soaking chamber is maintained within a set temperature range.

[0004] When the above-mentioned device is in use, the temperature sensor is used to collect the heating temperature value of the heating element, and the single-chip microcomputer is used to control the output power of the heating element so that the temperature of the organic solvent in the immersion chamber is maintained within the set temperature range. At the same time, when the device is stirring the glue, the glue is easy to solidify inside the device, resulting in reduced working efficiency of the device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a glue dipping device for insulating tape of a power transformer, which has the advantages of strong practicability, good stability, and solves the problem of uneven adhesion of glue on the material.

[0006] The utility model provides the following technical solutions: a device for dipping insulating tape of an electric transformer, comprising an impregnator body shell and a transmission impregnator, the inner wall of the impregnator body shell is fixedly connected to a bottom fixed base of the impregnator, the top of the bottom fixed base of the impregnator is fixedly connected to a top transmission motor, and the inner wall of the top transmission motor is sleeved with a transmission shaft limit sleeve, the number of the transmission shaft limit sleeves is two and they are symmetrically distributed on the top of the bottom fixed base of the impregnator, the inner wall of the transmission shaft limit sleeve is sleeved with a transmission belt limit shaft, the inner wall of the impregnator body shell is provided with an internal stirring rod, and the inner wall of the impregnator body shell is fixedly connected to a heating rod.

[0007] As a preferred technical solution of the utility model, the top of the imbiber body shell is fixedly connected to a transport drive motor group, the inner wall of the transport drive motor group is sleeved with a drive roller, the top of the imbiber body shell is fixedly connected to a pulley drive motor, the inner wall of the pulley drive motor is sleeved with a pulley limiting shaft rod, and the top of the imbiber body shell is fixedly connected to a top drainer.

[0008] As a preferred technical solution of the utility model, a belt passing groove is provided on the top of the infiltrator body shell, and an insulating belt guide plate is fixedly connected to the top of the infiltrator body shell.

[0009] As a preferred technical solution of the utility model, the outer wall of the infiltrator body shell is fixedly connected to a single-chip microcomputer controller, the bottom of the infiltrator body shell is fixedly connected to a bottom power supply motor, the outer wall of the infiltrator body shell is provided with an external protective partition, and the infiltrator body shell and the external protective partition are rotatably connected.

[0010] As a preferred technical solution of the utility model, the bottom of the infiltrator body shell is fixedly connected with a bottom fixed support seat, and the number of the bottom fixed support seats is four and they are symmetrically distributed on the bottom of the infiltrator body shell.

[0011] As a preferred technical solution of the present utility model, the single chip microcomputer controller is electrically connected to the bottom power supply motor.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The power transformer insulating strip impregnation device arranges symmetrically distributed heating rods on the inner wall of the impregnator body shell, so that when the device is heated during mixing operation, it can provide sufficient temperature for the colloid to facilitate the impregnation of the device. At the same time, the internal stirring rods symmetrically arranged in the impregnator body shell can also sufficiently stir the colloid, thereby improving the practicability of the device.

[0014] 2. The insulating tape dipping device for power transformer also arranges an insulating tape guide plate and a top drainer on the top of the impregnator body shell so that the insulating tape can be kept in a relatively dry state before and after entering the device, thereby improving the impregnation efficiency of the device on the insulating tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a device for dipping insulating tape of a power transformer;

[0016] Figure 2 It is a structural schematic diagram of a bottom power supply motor in a device for dipping insulating tape of a power transformer;

[0017] Figure 3 It is a structural schematic diagram of a heating rod in a device for dipping insulating tape of a power transformer;

[0018] Figure 4 for Figure 3 A magnified view of the structure in the middle.

[0019] In the figure: 1. Wetting device body shell; 2. Bottom fixed support seat; 3. Single chip microcomputer controller; 4. Insulating belt guide plate; 5. Belt passing groove; 6. Transport drive motor group; 7. Driving roller; 8. Pulley drive motor; 9. Pulley limit shaft; 10. Top drainer; 11. Bottom power supply motor; 12. External protective partition; 13. Transmission wetting device; 131. Wetting device bottom fixed base; 132. Top transmission motor; 133. Transmission shaft limit sleeve; 134. Transmission belt limit shaft; 14. Internal stirring rod; 15. Heating rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4, a device for dipping insulating tape of a power transformer, comprising an impregnator body shell 1 and a transmission impregnator 13, the inner wall of the impregnator body shell 1 is fixedly connected with a bottom fixed base 131 of the impregnator, the top of the bottom fixed base 131 of the impregnator is fixedly connected with a top transmission motor 132, and the inner wall of the top transmission motor 132 is sleeved with a transmission shaft limiting sleeve 133, the number of the transmission shaft limiting sleeves 133 is two and they are symmetrically distributed on the top of the bottom fixed base 131 of the impregnator, the inner wall of the transmission shaft limiting sleeve 133 is sleeved with a transmission belt limiting shaft 134, the inner wall of the impregnator body shell 1 is provided with an internal stirring rod 14, the inner wall of the impregnator body shell 1 is fixedly connected with a heating rod 15, the top of the impregnator body shell 1 is fixedly connected with a transport drive motor group 6, the inner wall of the transport drive motor group 6 is sleeved with a driving roller 7, the impregnator body shell 1 A pulley drive motor 8 is fixedly connected to the top, and a pulley limit shaft rod 9 is sleeved on the inner wall of the pulley drive motor 8. A top drainer 10 is fixedly connected to the top of the impregnator body shell 1. A belt passing groove 5 is opened on the top of the impregnator body shell 1. An insulating belt guide plate 4 is fixedly connected to the top of the impregnator body shell 1. A single-chip microcomputer controller 3 is fixedly connected to the outer wall of the impregnator body shell 1. A bottom power supply motor 11 is fixedly connected to the bottom of the impregnator body shell 1. An external protective partition 12 is provided on the outer wall of the impregnator body shell 1, and the impregnator body shell 1 and the external protective partition 12 are rotatably connected. A bottom fixed support seat 2 is fixedly connected to the bottom of the impregnator body shell 1. The number of bottom fixed support seats 2 is four and they are symmetrically distributed at the bottom of the impregnator body shell 1. The single-chip microcomputer controller 3 is electrically connected to the bottom power supply motor 11.

[0022] Working principle: when the device is needed, symmetrically distributed heating rods 15 are arranged on the inner wall of the impregnator body shell 1, so that when the device is heating during mixing work, it can provide sufficient temperature for the colloid to facilitate the infiltration of the device. At the same time, the internal stirring rods 14 symmetrically arranged in the impregnator body shell 1 can also sufficiently stir the colloid, thereby improving the practicality of the device. At the same time, an insulating tape guide plate 4 and a top drainer 10 are arranged on the top of the impregnator body shell 1, so that the insulating tape can remain in a relatively dry state before and after entering the device, thereby improving the infiltration efficiency of the device for the insulating tape.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for impregnating insulating tape of a power transformer, comprising an impregnator body shell (1) and a transmission impregnator (13), characterized in that: The inner wall of the impregnator body shell (1) is fixedly connected to the bottom fixed base (131) of the impregnator, the top of the bottom fixed base (131) of the impregnator is fixedly connected to the top transmission motor (132), and the inner wall of the top transmission motor (132) is sleeved with a transmission shaft limit sleeve (133), the number of the transmission shaft limit sleeves (133) is two and they are symmetrically distributed on the top of the bottom fixed base (131) of the impregnator, the inner wall of the transmission shaft limit sleeve (133) is sleeved with a transmission belt limit shaft (134), the inner wall of the impregnator body shell (1) is provided with an internal stirring rod (14), and the inner wall of the impregnator body shell (1) is fixedly connected to a heating rod (15).

2. The device for dipping insulating tape of a power transformer according to claim 1, characterized in that: The top of the infiltrator body shell (1) is fixedly connected to a transport drive motor group (6), the inner wall of the transport drive motor group (6) is sleeved with a drive roller (7), the top of the infiltrator body shell (1) is fixedly connected to a pulley drive motor (8), the inner wall of the pulley drive motor (8) is sleeved with a pulley limit shaft (9), and the top of the infiltrator body shell (1) is fixedly connected to a top drainer (10).

3. The device for dipping insulating tape of a power transformer according to claim 1, characterized in that: A belt passing groove (5) is provided on the top of the infiltrator body shell (1), and an insulating belt guide plate (4) is fixedly connected to the top of the infiltrator body shell (1).

4. The device for dipping insulating tape of a power transformer according to claim 1, characterized in that: A single-chip controller (3) is fixedly connected to the outer wall of the infiltrator body shell (1), a bottom power supply motor (11) is fixedly connected to the bottom of the infiltrator body shell (1), an external protective baffle (12) is provided on the outer wall of the infiltrator body shell (1), and the infiltrator body shell (1) and the external protective baffle (12) are rotatably connected.

5. The device for dipping insulating tape of power transformer according to claim 1, characterized in that: The bottom of the infiltrator body shell (1) is fixedly connected to a bottom fixed support seat (2), and the number of the bottom fixed support seats (2) is four and they are symmetrically distributed on the bottom of the infiltrator body shell (1).

6. The device for dipping insulating tape of a power transformer according to claim 4, characterized in that: The single chip microcomputer controller (3) is electrically connected to the bottom energy supply motor (11).

Images