Automatic glue filling equipment of current transformer

By designing an automatic glue filling equipment for current transformer including U-frame, electric slide rail, electric cylinder, glue storage and glue filling mechanism, and positioning mechanism, the problem of unstable glue filling caused by the lack of positioning function in the existing equipment is solved, and efficient and accurate glue filling operation is achieved, and production quality and efficiency are improved.

CN222817205UActive Publication Date: 2025-05-02SHANDONG CHANGWEI ELECTRIC CO LTD
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Patent Information

Application Number
CN202421443610.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-02
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing automatic glue filling equipment of current transformers lacks positioning function, which causes the current transformer to displace during glue filling, causing the glue to overflow.

Method used

An automatic glue filling device including a U-frame, transverse and longitudinal electric slide rail, an electric cylinder, a rubber storage mechanism, a rubber filling mechanism and a positioning mechanism are designed. The device achieves precise positioning and glue filling of the current transformer through the combination of transverse and longitudinal electric slides.

Benefits of technology

It realizes efficient and accurate glue filling of the current transformer, improves the uniformity and stability of the glue filling, reduces operation difficulty and labor costs, and improves the production quality and efficiency of the current transformer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of current transformer manufacturing, and provides automatic glue filling equipment for a current transformer, which comprises a U-shaped frame, a glue filling device, a glue filling device, a glue filling device and a glue filling device, wherein a transverse electric sliding rail is fixedly mounted on the inner wall of the top of the U-shaped frame; the longitudinal plate is fixedly arranged on the transverse electric slide rail output block and is provided with a longitudinal electric slide rail; the electric cylinder is fixedly mounted on an output block of the longitudinal electric sliding rail; the glue storage mechanism is arranged on the U-shaped frame and is used for storing and heating a glue solution; and the glue filling mechanism is arranged on an output rod of the electric cylinder and is used for filling a glue solution into the current transformer body. According to the automatic glue pouring equipment for the current transformer, glue pouring can be efficiently carried out on the current transformer, and the function of positioning the current transformer is achieved, so that deviation of the current transformer in the glue pouring process is prevented, and glue pouring deviation in the glue pouring process is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of current transformer manufacturing, and in particular relates to automatic glue filling equipment for current transformers. Background Art

[0002] A current transformer is an instrument that converts a large primary current into a small secondary current for measurement based on the principle of electromagnetic induction.

[0003] During the manufacturing process of the current transformer, a glue filling device is required to fill glue into the interior of the current transformer. However, the existing automatic glue filling device for the current transformer often does not have a positioning function for the current transformer. Therefore, the current transformer may be displaced during the glue filling process, resulting in glue overflow. Utility Model Content

[0004] The utility model provides an automatic glue filling device for a current transformer, aiming to solve the problem that the existing automatic glue filling device for a current transformer mentioned in the background technology often has no positioning function for the current transformer.

[0005] To solve the above problems, the utility model is implemented as follows: an automatic glue pouring device for a current transformer, comprising: a U-shaped frame with a transverse electric slide rail fixedly installed on the top inner wall; a longitudinal plate fixedly installed on the output block of the transverse electric slide rail and having a longitudinal electric slide rail; an electric cylinder fixedly installed on the output block of the longitudinal electric slide rail; a glue storage mechanism arranged on the U-shaped frame, the glue storage mechanism is used to store and heat the glue; a glue pouring mechanism arranged on the output rod of the electric cylinder, the glue pouring mechanism is used to pour the glue into the current transformer body; a positioning mechanism arranged on the inner wall of the U-shaped frame, the positioning mechanism is used to position multiple current transformer bodies.

[0006] Preferably, the glue storage mechanism comprises: a glue box fixedly mounted on the top of the U-shaped frame; and a heating plate and a temperature sensor arranged on the inner wall of the bottom of the glue box.

[0007] Preferably, the glue pouring mechanism comprises: a glue pouring head fixedly mounted on the output rod of the electric cylinder; a glue pump arranged at one side of the glue box and connected to the glue box; and a hose arranged on the glue pump and connected to the glue pouring head.

[0008] Preferably, the positioning mechanism includes: a connecting plate fixedly mounted on the inner wall of the U-shaped frame; a servo motor fixedly mounted on the inner wall of the U-shaped frame; a bidirectional screw fixedly mounted on the output shaft of the servo motor and rotatably connected to the connecting plate; two sliding plates threadedly sleeved on the bidirectional screw and having strip plates; a plurality of positioning rods fixedly mounted on the two strip plates; and a plurality of current transformer bodies sleeved on the plurality of positioning rods.

[0009] Preferably, a plurality of limit rods are fixedly mounted on the inner wall of the bottom of the U-shaped frame, the plurality of limit rods are fixedly connected to the connecting plate, and the plurality of limit rods are slidably connected to the two sliding plates.

[0010] Preferably, baffles are fixedly mounted on the plurality of positioning rods, a controller is provided on the glue box, and the controller is electrically connected to the transverse electric slide rail, the longitudinal electric slide rail, the electric cylinder, the heating plate, the temperature sensor, the glue pump and the servo motor.

[0011] Preferably, a glue injection port is provided on the glue box, and a sealing cover is provided on the glue injection port.

[0012] Compared with the related art, the automatic glue filling device for current transformer provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the U-shaped frame in the automatic glue filling equipment for the current transformer provided by the present invention serves as the main structure of the entire equipment. The transverse electric slide rail fixedly installed on the inner wall of its top provides stable and precise power support for the transverse movement of the glue filling mechanism. The longitudinal plate is fixedly installed on the output block of the transverse electric slide rail and is provided with a longitudinal electric slide rail. This design enables the equipment to achieve precise longitudinal adjustment on the basis of transverse movement, which is crucial to ensure that the glue filling mechanism can accurately align with the glue filling port of the current transformer. The electric cylinder is fixedly installed on the output block of the longitudinal electric slide rail, and the glue filling mechanism is provided on its output rod. The high-precision control and stability of the electric cylinder ensure the stability and Accuracy, the glue filling mechanism can achieve uniform and bubble-free glue filling of the current transformer. The glue storage mechanism is set on the U-shaped frame to store and heat the glue. The heating function can ensure that the glue maintains proper fluidity during the glue filling process and prevent problems such as uneven glue filling or blockage caused by glue solidification. At the same time, the reasonable design of the glue storage mechanism also facilitates the replenishment of glue. Finally, the positioning mechanism is set on the inner wall of the U-shaped frame to position multiple current transformer bodies. This design ensures the stability of the current transformer during the glue filling process and prevents glue filling deviation caused by position movement. At the same time, the versatility of the positioning mechanism also enables the equipment to handle multiple current transformers at the same time, improving work efficiency;

[0014] In summary, this automatic glue filling equipment for current transformer realizes efficient and accurate glue filling operation of current transformer through its unique structure and design. Its beneficial effect is to improve the uniformity and stability of glue filling, reduce the operation difficulty and labor cost, and also improve the production quality and efficiency of current transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the main structure of an automatic glue-filling device for a current transformer provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of a side view structure of the invention;

[0017] Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the glue box and glue pump.

[0018] Figure numerals: 1. U-shaped frame; 2. Horizontal electric slide rail; 3. Vertical plate; 4. Longitudinal electric slide rail; 5. Electric cylinder; 6. Glue box; 7. Heating plate; 8. Temperature sensor; 9. Glue filling head; 10. Glue pump; 11. Hose; 12. Connecting plate; 13. Servo motor; 14. Bidirectional screw; 15. Sliding plate; 16. Strip plate; 17. Positioning rod; 18. Current transformer body; 19. Baffle; 20. Controller. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model provides an automatic glue filling device for a current transformer, such as Figure 1-3As shown, the automatic glue filling equipment for the current transformer includes: a U-shaped frame 1 with a transverse electric slide rail 2 fixedly installed on the top inner wall; a longitudinal plate 3 fixedly installed on the output block of the transverse electric slide rail 2 and with a longitudinal electric slide rail 4; an electric cylinder 5 fixedly installed on the output block of the longitudinal electric slide rail 4; a glue storage mechanism arranged on the U-shaped frame 1, and the glue storage mechanism is used to store and heat the glue; a glue filling mechanism arranged on the output rod of the electric cylinder 5, and the glue filling mechanism is used to fill the glue into the current transformer body 18; a positioning mechanism arranged on the inner wall of the U-shaped frame 1, and the positioning mechanism is used to position multiple current transformer bodies 18.

[0022] In this embodiment, firstly, the U-shaped frame 1 serves as the main structure of the entire equipment, and the transverse electric slide rail 2 fixedly installed on the top inner wall thereof provides stable and precise power support for the transverse movement of the glue filling mechanism. Secondly, the longitudinal plate 3 is fixedly installed on the output block of the transverse electric slide rail 2, and is provided with a longitudinal electric slide rail 4. This design enables the equipment to achieve precise longitudinal adjustment on the basis of transverse movement, which is essential for ensuring that the glue filling mechanism can accurately align with the glue filling port of the current transformer. The electric cylinder 5 is fixedly installed on the output block of the longitudinal electric slide rail 4, and the glue filling mechanism is provided on its output rod. The high-precision control and stability of the electric cylinder ensure the stability and accuracy of the glue filling process. The glue mechanism can realize uniform and bubble-free glue filling of the current transformer. The glue storage mechanism is arranged on the U-shaped frame 1, and is used to store and heat the glue liquid. The heating function can ensure that the glue liquid maintains appropriate fluidity during the glue filling process, and prevents problems such as uneven glue filling or blockage caused by the solidification of the glue liquid. At the same time, the reasonable design of the glue storage mechanism also facilitates the replenishment of the glue liquid. Finally, the positioning mechanism is arranged on the inner wall of the U-shaped frame 1, and is used to position multiple current transformer bodies. This design ensures the stability of the current transformer during the glue filling process, and prevents glue filling deviation caused by position movement. At the same time, the versatility of the positioning mechanism also enables the equipment to process multiple current transformers at the same time, thereby improving work efficiency.

[0023] In summary, this automatic glue filling equipment for current transformer realizes efficient and accurate glue filling operation of current transformer through its unique structure and design. Its beneficial effect is to improve the uniformity and stability of glue filling, reduce the operation difficulty and labor cost, and also improve the production quality and efficiency of current transformer.

[0024] In a further preferred embodiment of the present invention, the glue storage mechanism comprises: a glue box 6 fixedly mounted on the top of the U-shaped frame 1 ; a heating plate 7 and a temperature sensor 8 arranged on the inner wall of the bottom of the glue box 6 .

[0025] In this embodiment, the glue liquid in the glue box 6 can be heated by the cooperation of the heating plate 7 and the temperature sensor 8, so as to ensure that the glue liquid in the glue box 6 is in a constant temperature melting state.

[0026] In a further preferred embodiment of the utility model, the glue filling mechanism includes: a glue filling head 9 fixedly mounted on the output rod of the electric cylinder 5; a glue pump 10 arranged on one side of the glue box 6 and connected to the glue box 6; and a hose 11 arranged on the glue pump 10 and connected to the glue filling head 9.

[0027] In this embodiment, the glue liquid in the glue box 6 is pumped out by the glue pump 10 and injected into the glue filling head 9 through the hose 11 , and the glue liquid is injected into the current transformer body 18 through the glue filling head 9 .

[0028] In a further preferred embodiment of the utility model, the positioning mechanism includes: a connecting plate 12 fixedly mounted on the inner wall of the U-shaped frame 1; a servo motor 13 fixedly mounted on the inner wall of the U-shaped frame 1; a bidirectional screw 14 fixedly mounted on the output shaft of the servo motor 13 and rotatably connected to the connecting plate 12; two sliding plates 15 threadedly sleeved on the bidirectional screw 16 and having a strip plate 16; a plurality of positioning rods 17 fixedly mounted on the two strip plates 16; and a plurality of current transformer bodies 18 sleeved on the plurality of positioning rods 17.

[0029] In this embodiment, the servo motor 13 drives the bidirectional screw 14 to rotate, and the rotation of the bidirectional screw 14 drives the two sliding plates 15, the two strip plates 16 and the multiple positioning rods 17 to move away from each other, thereby positioning the multiple current transformer bodies 18 mounted on the multiple positioning rods 17.

[0030] In a further preferred embodiment of the utility model, a plurality of limit rods are fixedly installed on the bottom inner wall of the U-shaped frame 1, and the plurality of limit rods are fixedly connected to the connecting plate 12, and the plurality of limit rods are slidably connected to the two sliding plates 15.

[0031] In this embodiment, the two sliding plates 15 can be slidably connected via a plurality of limiting rods.

[0032] In a further preferred embodiment of the utility model, baffles 19 are fixedly installed on the plurality of positioning rods 17, a controller 20 is provided on the glue box 6, and the controller 20 is electrically connected to the transverse electric slide rail 2, the longitudinal electric slide rail 4, the electric cylinder 5, the heating plate 7, the temperature sensor 8, the glue pump 10 and the servo motor 13.

[0033] In this embodiment, the operation of the device can be controlled by the controller 20 .

[0034] In a further preferred embodiment of the present invention, a glue injection port is provided on the glue box 6, and a sealing cover is provided on the glue injection port.

[0035] In this embodiment, glue liquid can be injected into the glue box 6 through the glue injection port, and the glue injection port can be sealed by a sealing cover.

[0036] In summary, compared with the related art, the present device can not only more efficiently fill the current transformer with glue, but also has the function of positioning the current transformer, thereby preventing the current transformer from being offset during the filling process, thereby avoiding filling deviation during the filling process.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An automatic glue filling device for current transformer, characterized in that: include: A U-shaped frame with a transverse electric slide rail is fixedly installed on the top inner wall; A longitudinal plate fixedly mounted on the output block of the transverse electric slide rail and having a longitudinal electric slide rail; An electric cylinder fixedly mounted on the output block of the longitudinal electric slide rail; A glue storage mechanism disposed on the U-shaped frame, the glue storage mechanism being used to store and heat the glue liquid; A glue pouring mechanism provided on the output rod of the electric cylinder, the glue pouring mechanism being used to pour glue into the current transformer body; A positioning mechanism is arranged on the inner wall of the U-shaped frame, and the positioning mechanism is used to position a plurality of current transformer bodies.

2. The automatic glue filling equipment for current transformer according to claim 1, characterized in that: The glue storage mechanism comprises: A glue box fixedly mounted on the top of the U-shaped frame; A heating plate and a temperature sensor are arranged on the inner wall of the bottom of the glue box.

3. The automatic glue filling equipment for current transformer according to claim 2, characterized in that: The glue pouring mechanism comprises: A glue filling head fixedly mounted on the output rod of the electric cylinder; A glue pump disposed on one side of the glue box and connected to the glue box; A hose is arranged on the glue pump and is connected to the glue filling head.

4. The automatic glue filling device for current transformer according to claim 3, characterized in that: The positioning mechanism comprises: A connecting plate fixedly mounted on the inner wall of the U-shaped frame; A servo motor fixedly mounted on the inner wall of the U-shaped frame; A bidirectional screw fixedly mounted on the output shaft of the servo motor and rotatably connected to the connecting plate; Two sliding plates threadedly sleeved on the bidirectional screw and having strip plates; A plurality of positioning rods fixedly mounted on the two strip plates; A plurality of current transformer bodies are sleeved on the plurality of positioning rods.

5. The automatic glue filling device for current transformer according to claim 4, characterized in that: A plurality of limit rods are fixedly mounted on the inner wall of the bottom of the U-shaped frame, the plurality of limit rods are fixedly connected to the connecting plate, and the plurality of limit rods are slidably connected to the two sliding plates.

6. The automatic glue filling device for current transformer according to claim 4, characterized in that: Baffles are fixedly installed on the plurality of positioning rods, a controller is arranged on the glue box, and the controller is electrically connected with the transverse electric slide rail, the longitudinal electric slide rail, the electric cylinder, the heating plate, the temperature sensor, the glue pump and the servo motor.

7. The automatic glue filling equipment for current transformer according to claim 2, characterized in that: The glue box is provided with a glue injection port, and a sealing cover is arranged on the glue injection port.