Spinning machine for coil processing

By designing a glue-sliding machine for flow-blocking coil production, the centrifugal force driven by the motor is used to remove bubbles in the rubber cylinder, the problem of poor adhesive connection is solved, and the production efficiency and product qualification rate are improved.

CN222984803UActive Publication Date: 2025-06-17DALIAN BANGCHENG SCI & TECH CO LTD
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Patent Information

Application Number
CN202421697056.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-17
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

During the production process of the flow-blocking coil, bubbles in the rubber barrel lead to poor adhesive connection, resulting in unqualified product problems.

Method used

A rubber-swinging machine for coil processing is designed, including a box, a motor, a rubber drum frame and an electronic control device. The rubber drum frame is driven to rotate through the motor, and the bubbles in the rubber drum are discharged by centrifugal force.

Benefits of technology

Effectively remove bubbles in the rubber barrel, improve the standardized production of coils, reduce product failure rate, improve production efficiency and save production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a spinning machine for coil processing, which comprises a box body, a box cover, a motor, a rubber sleeve frame and an electric control device, the box body is a rectangular cavity, one side of the top of the box body is hinged with the box cover, the motor is arranged at the center of the bottom in the box body, an output shaft of the motor is fixedly connected with the rubber sleeve frame, the motor is connected with the electric control device through an electric wire, and the electric control device is connected with the motor. The electric control device is fixed on the side wall of the box body, a switch is arranged on the outer side wall of the box body, the rubber barrel frame is a long-strip-shaped U-shaped groove body, the center of the rubber barrel frame is connected with an output shaft of the motor and is driven by the motor to rotate by 360 degrees, fixing grooves are symmetrically machined in the side wall of the rubber barrel frame and used for positioning and installing the rubber barrels and the rubber barrel frame, and the two sides of the rubber barrel frame are each provided with one rubber barrel. Bubbles in the rubber cylinder are discharged through centrifugal force generated by rotation. The device is simple in structure and capable of effectively removing bubbles in the rubber sleeve, standardized production of coils is achieved, the product percent of pass is increased, production efficiency is improved, and production cost is saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coil processing auxiliary equipment, and particularly relates to a glue throwing machine dedicated to a glue cylinder of a choke coil string rod dispensing device. Background Technique

[0002] A coil is a spring-like structure formed by tightly winding an insulating wire in a circle. In an alternating current circuit, the coil has the function of obstructing the passage of alternating current. Therefore, the coil can be used for current blocking, voltage transformation, cross-connection, load, etc. in an alternating current circuit. In the current production process of choke coils, for coils with a magnetic rod inside, the insertion and fixation of the magnetic rod are required. The processes of these two procedures are as follows: ① The magnetic rod is usually inserted manually or by a machine. ② The fixation of the magnetic rod is usually achieved by dispensing glue on both sides of the magnetic rod or impregnating and drying the whole magnetic rod. The production efficiency of manual processing is low. Generally, a choke coil string rod dispensing device is used for the assembly and processing of coils and magnetic rods. The device pre-fills special glue into the glue cylinders on both sides of the device, and when the magnetic rod is pushed into the coil, the special glue in the glue cylinder is squeezed onto the magnetic rod to be adhesively connected to the coil. However, during the process of filling the special glue into the glue cylinder, it is manually filled. A special spoon is used to fill the special glue into the glue cylinder one spoonful at a time. This results in air inevitably remaining in the glue cylinder to form bubbles during the filling process. When dispensing glue with the choke coil string rod dispensing device, if the glue pushing exactly reaches the bubble part, no glue will be extruded onto the magnetic rod or an insufficient amount of glue will be extruded onto the magnetic rod, resulting in poor adhesive connection between the magnetic rod and the coil and causing the problem of unqualified products. Summary of the Invention

[0003] The technical problem solved by the utility model is to provide a glue throwing machine for coil processing, which solves the problem of high defective rate caused by poor adhesive connection due to the presence of bubbles in the glue cylinder.

[0004] The technical solution adopted by the utility model is: a glue throwing machine for coil processing, including a box body and a box cover, a motor, a glue cylinder holder, and an electric control device. The box body is a rectangular cavity, hinged to the box cover on one side of the top of the box body. A motor is installed at the center of the bottom of the box body. A glue cylinder holder is fixedly connected to the output shaft of the motor. The motor is connected to the electric control device through an electric wire. The electric control device is fixed on the side wall of the box body. A switch is arranged on the outer side wall of the box body. The glue cylinder holder is a long strip "U" - shaped groove body. The center of the glue cylinder holder is connected to the output shaft of the motor and rotates 360° driven by the motor. Fixed grooves are symmetrically processed on the side wall of the glue cylinder holder for the positioning and installation of the glue cylinder. Two glue cylinders are installed on each side of the glue cylinder holder, and the bubbles in the glue cylinder are discharged by the centrifugal force generated by rotation.

[0005] Preferably, a motor protection shell is installed outside the motor.

[0006] Preferably, an elastic band is sleeved on the glue cylinder holder to fix the glue cylinder.

[0007] Preferably, an elastic rubber strip is provided at the butt joint of the box body and the box cover on the box cover.

[0008] The beneficial effects of the utility model are as follows: The structure of the utility model is simple, which can effectively remove the air bubbles in the rubber cylinder, realize the standardized production of coils, improve the product qualification rate, improve the production efficiency and save the production cost. Description of the Drawings

[0009] Figure 1 It is a schematic structural diagram of a spin coater for coil processing.

[0010] Figure 2 It is a top view of a spin coater for coil processing.

[0011] Figure 3 It is a side view of a spin coater for coil processing.

[0012] Reference numerals: 1 - electric control device, 2 - motor, 3 - motor protection housing, 4 - box body, 5 - rubber cylinder holder, 6 - elastic band, 7 - box cover, 8 - rubber cylinder. Detailed Embodiments

[0013] The following further explains the present utility model in conjunction with the drawings. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. The drawings in the embodiments of the present utility model: The different types of hatching in the figures are not marked according to the national standard, nor are the materials of the components required. It is to distinguish the cross-sectional views of the components in the figures. It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention.

[0014] Such as Figures 1 to 3As shown in the figure, a spin coater for coil processing includes a box body 4 and a box cover 6, a motor 2, a rubber cylinder holder 5, and an electric control device 1. The box body 4 is a rectangular cavity. One side of the top of the box body 4 is hinged to the box cover 6. An elastic rubber strip is provided at the docking position of the box body 4 and the box cover 6 on the box cover 6 to reduce noise. A motor 2 is installed at the center of the inner bottom of the box body 4. A motor protection shell 3 is installed outside the motor 2. A rubber cylinder holder 5 is fixedly connected to the output shaft of the motor 2. The axis of the rubber cylinder holder 5 is perpendicular to the output shaft of the motor. The motor 2 is connected to the electric control device 1 through an electric wire. The electric control device 1 is fixed to the side wall of the box body 4. A switch of the electric control device is provided on the outer side wall of the box body 4 to control the opening and closing of the motor through the switch. The rubber cylinder holder 5 is a long strip-shaped "U" - shaped groove body. The center of the rubber cylinder holder 5 is connected to the output shaft of the motor and rotates 360° driven by the motor 2. Fixed grooves are symmetrically machined on the side walls of the rubber cylinder holder 5 for the positioning and installation of the rubber cylinder 8 and the rubber cylinder holder 5. Two rubber cylinders 8 are installed on each side of the rubber cylinder holder 5. The bubbles in the rubber cylinder 8 are discharged by the centrifugal force generated by rotation. An elastic band 6 is sleeved on the rubber cylinder holder 5 to fix the rubber cylinder 8 and prevent the rubber cylinder 8 from being thrown out during rotation.

[0015] During use, first, the worker manually fills the special glue into the rubber cylinder 8, then installs the two rubber cylinders 8 on both sides of the rubber cylinder holder 5 respectively and confirms that the flange of the rubber cylinder 8 is inserted into the fixed groove of the rubber cylinder holder 5 in place. Then, move the elastic band 6 to the middle position of the rubber cylinder 8 to sleeve the rubber cylinder 8 and the rubber cylinder holder 5 together. After the rubber cylinder is installed, close the box cover 6, start the switch, the motor 2 drives the rubber cylinder holder 5 to rotate, and the rubber cylinder 8 rotates accordingly. The bubbles inside the rubber cylinder 8 are discharged by the action of centrifugal force. After three minutes, turn off the switch. After the rubber cylinder holder 5 stops rotating completely, take out the rubber cylinder 8.

[0016] The above is the specific embodiment of the present invention and the technical principles applied. Any modification and equivalent transformation based on the technical solution of the present invention should be included within the protection scope of the present invention.

Claims

1. A spinning machine for coil processing, characterized in that: It includes a box body, a box cover, a motor, a rubber cylinder holder, and an electric control device. The box body is a rectangular cavity, and one side of the top of the box body is hinged to the box cover. A motor is installed at the center of the bottom inside the box body. A rubber cylinder holder is fixedly connected to the output shaft of the motor. The motor is connected to the electric control device through an electric wire. The electric control device is fixed on the side wall of the box body. A switch is provided on the outer side wall of the box body. The rubber cylinder holder is a long strip-shaped "凵"-shaped groove body. The center of the rubber cylinder holder is connected to the output shaft of the motor and rotates 360° driven by the motor. Fixing grooves are symmetrically machined on the side walls of the rubber cylinder holder for the positioning and installation of the rubber cylinder. One rubber cylinder is installed on each side of the rubber cylinder holder. An elastic band is sleeved on the rubber cylinder holder to fix the rubber cylinder. The air bubbles in the rubber cylinder are discharged by the centrifugal force generated by rotation.

2. The coil processing glue spinning machine according to claim 1, characterized in that: A motor protection shell is installed outside the motor.

3. The coil processing glue spinning machine according to claim 1, characterized in that: An elastic rubber strip is provided at the docking position of the box body and the box cover on the box cover.