Plastic package fixing device for metal ring
By using a combination of a rotary motor and a heater in the plastic sealing and fixing device of the metal ring, the problem of unstable metal ring insulation treatment in the prior art is solved, and an automated and low-cost insulation effect is achieved.
Patent Information
- Application Number
- CN202520435459.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In the existing technology, the insulation treatment of metal rings relies on manual winding or powder coating, which has problems of instability and high cost, and is prone to insulation failure.
A plastic sealing device is used, including a rotary motor, a heater and a fixing cylinder. The rotary motor drives the metal ring to rotate, while the heater heats and the fixing cylinder presses the insulating plastic film to evenly wrap the outside of the metal ring, forming a stable insulating layer.
It has achieved automation and stability in metal ring insulation processing, reduced equipment costs, and improved the stability and reliability of insulation.
Smart Images

Figure CN223812339U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to plastic -encapsulated fixing device application technical field, specifically belongs to a kind of for metal ring plastic -encapsulated fixing device. BACKGROUND
[0002] It is known that the metal ring generally used for electromagnetic coil needs to cover the insulating plastic film on the outer surface of the metal ring as a whole, and then copper wire winding operation is carried out on this basis. In the existing conventional situation, the metal ring surface is usually wound with insulating bandage by manual winding. However, this method relies too much on manual work and requires high proficiency of manual work. In addition, there is a certain probability that the insulating bandage will come off, resulting in insulation failure of the metal ring. Another way is to use plastic spraying on the surface of the metal ring for insulation. However, in the process of transportation and storage, the metal rings contact and collide with each other, causing the surface plastic to fall off and causing insulation failure. In addition, this method requires professional plastic spraying equipment, and the actual cost of the entire processing is relatively high, and the stability of the insulation process is not high. SUMMARY
[0003] The utility model aims at providing a plastic -encapsulated fixing device for metal ring to solve the problems mentioned in the background.
[0004] The utility model discloses a plastic -encapsulated fixing device for metal ring, characterized by comprising base, the base upper portion is provided with object carrier pedestal, and the object carrier pedestal is provided with rotating motor between base, the rotating motor rotating shaft penetrates the object carrier pedestal upper portion and is connected with rotating platform, the rotating platform is clamped with processing pedestal, the processing pedestal is provided with metal ring, and the metal ring is fixed, the base is provided with cylinder base to the inside one side, the cylinder base is connected with connecting cross bar, the connecting cross bar one side is equipped with fixed cylinder, is used for pressing metal ring, and the cylinder base one side is also provided with heater, and is used for heating metal ring.
[0005] Preferably, the rotating base is provided with linkage controller close to the side of heater, the linkage controller is connected with rotating motor, fixed cylinder respectively through motor cable and cylinder pipeline, linkage control is carried out on fixed cylinder and rotating motor through linkage controller.
[0006] Preferably, the lower part of the fixed cylinder is provided with a fixed balance block, the middle part of the fixed balance block is connected with a cylinder guide rod, and the lower end of the cylinder guide rod is provided with a fixed contact.
[0007] Preferably, the outer surface of the metal ring is further sleeved with an insulating plastic film, the lateral diameter of the fixed contact is smaller than the inner diameter of the metal ring, and the lower surface of the fixed contact is in a cylindrical shape as a whole.
[0008] Preferably, the processing base is internally provided with a fixed ring groove, and the lateral diameter of the fixed ring groove is greater than the lateral diameter of the metal ring, so as to facilitate insertion of the metal ring into the fixed ring groove for fixation.
[0009] Preferably, the vertical height of the fixed ring groove is greater than half of the vertical height of the metal ring and smaller than the vertical whole height of the metal ring, so as to facilitate fixation and taking and placing of the metal ring on the fixed ring groove.
[0010] Preferably, the heater is provided with a heating switch for adjusting the heating power of the heater.
[0011] Preferably, the upper surface of the object loading base is provided with a fence as a whole, which is used for preventing the metal ring placed on the object loading base from sliding to the outside area and causing damage to the metal ring.
[0012] Preferably, the processing base can be replaced according to different external sizes of the metal ring, and is quickly clamped on the rotating platform, so as to facilitate processing of the metal ring.
[0013] Preferably, the processing base is integrally formed by one-time stamping.
[0014] Compared with the prior art, the plastic packaging fixing device for the metal ring has at least one of the following beneficial effects:
[0015] 1. The fixed ring groove is arranged on the processing base to facilitate fixation and taking and placing of the metal ring, and the rotating motor is arranged on the bottom, and the heater is arranged on the side of the processing base. When the plastic packaging fixing is performed, the processing base is rotated while being heated, so that the insulating plastic film is uniformly heated and wrapped outside the metal ring, and then the whole formed by the insulating plastic film and the metal ring is press-fitted and fixed by the fixed contact. The whole process is simple and convenient to operate.
[0016] 2. The whole device has simple structure layout, is practical and low in cost, and is suitable for large-scale application. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0018] Figure 1 It is an overall front view of the embodiment of the present application.
[0019] Figure 2 It is an overall front view of the embodiment of the present application.Figure 1 A side-view 3D view.
[0020] Figure 3 This is a diagram showing the components hidden in an embodiment of this utility model.
[0021] Figure 4 This is a three-dimensional side view of the embodiment of this utility model.
[0022] Figure 5 for Figure 4 A magnified view of a portion of the image from direction A.
[0023] Figure Labels
[0024] 1-Base; 101-Motor cable; 102-Cylinder piping; 103-Linkage controller; 2-Loading base; 201-Rotary motor; 202-Rotary platform; 203-Processing base; 2031-Fixing ring groove; 204-Enclosure; 3-Cylinder base; 301-Connecting crossbar; 302-Fixing cylinder; 303-Fixing balance block; 304-Cylinder guide rod; 305-Fixing contact; 4-Heater; 401-Heating switch; 5-Metal ring; 501-Insulating plastic film; 6-Finished metal ring; Detailed Implementation
[0025] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0026] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0027] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0028] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] like Figures 1 to 5As shown, a plastic packaging fixing device for metal ring, characterized by: including the base 1, the upper part of the base 1 is provided with the object carrier 2, the object carrier 2 and the base 1 are provided with the rotary motor 201, the rotary motor 201 rotating shaft penetrates the upper part of the object carrier 2 and is connected with the rotating platform 202, the rotating platform 202 is clamped with the processing base 203, the processing base 203 is provided with the metal ring 5, the metal ring 5 is supported and fixed, the base 1 is provided with the cylinder base 3 on the inner side, the cylinder base 3 is connected with the connecting cross bar 301, the connecting cross bar 301 is installed with the fixed cylinder 302 on one side, which is used for pressing the metal ring 5, the cylinder base 3 is also provided with the heater 4 on one side, which is used for heating the metal ring 5. The base 1 is provided with the linkage controller 103 on the side close to the heater 4, the linkage controller 103 is connected with the cylinder pipeline 102 through the motor cable 101, and is connected with the rotary motor 201 and the fixed cylinder 302 respectively, and the linkage controller 103 is used for linkage control of the fixed cylinder 302 and the rotary motor 201. The lower part of the fixed cylinder 302 is provided with the fixed balance block 303, the fixed balance block 303 is connected with the cylinder guide rod 304 penetrating the middle part, the lower end of the cylinder guide rod 304 is provided with the fixed contact 305, and the fixed contact 305 is used for contacting the upper surface of the metal ring 5. The outer surface of the metal ring 5 is also sleeved with the insulating plastic film 501, the transverse diameter of the fixed contact 305 is smaller than the inner diameter of the metal ring 5, and the lower surface of the fixed contact 305 is cylindrical. The processing base 203 is provided with the fixed ring groove 2031 inside, the transverse diameter of the fixed ring groove 2031 is greater than the transverse diameter of the metal ring 5, which is convenient for the metal ring 5 to be inserted into the fixed ring groove 2031 for fixation. The vertical height of the fixed ring groove 2031 is greater than half of the vertical height of the metal ring 5 and is less than the vertical overall height of the metal ring 5, which is convenient for the fixation and taking of the metal ring 5 on the fixed ring groove 2031. The heater 4 is provided with the heating switch 401, which is used for adjusting the heating power of the heater 4. The upper surface of the object carrier 2 is provided with the fence 204, which is used for preventing the metal ring 5 placed on the object carrier 2 from sliding to the outside area and causing damage to the metal ring 5. The processing base 203 can be replaced according to the different external sizes of the metal ring 5, and is quickly clamped on the rotating platform 202, which is convenient for processing the metal ring 5. The processing base 203 is integrally formed by one-time stamping.
[0031] The working principle is explained as follows: before the plastic sealing fixing operation of the metal ring 5 is performed, the metal ring 5 is first placed into the fixed ring groove 2031 of the processing base 203, so that the metal ring 5 can be fixed, meanwhile, the insulating plastic film 501 cut in advance is inserted into the area formed by the fixed ring groove 2031 and the outer surface of the metal ring 5, so that the insulating plastic film 501 is in contact with the metal ring 5, then the rotating motor 201 is started to drive the coaxial rotation of the processing base 203, and the heating switch 401 is turned on to start the heater 4, the hot air outlet of the heater 4 faces the metal ring 5, so that the metal ring 5 is uniformly heated in the process of rotation, under the action of hot air, the insulating plastic film 501 shrinks and gradually adheres to the outer wall of the metal ring 5, from Figure 4 It can be known that, since the upper and lower parts of the metal ring 5 are hollow, in order to make the insulating plastic film 501 completely wrap the outside of the metal ring 5, the fixed cylinder 302 is needed to drive the fixed contact 305 to press downward on the insulating plastic film 501 through the fixed contact 305, so that the insulating plastic film 501 can adhere to the inner side wall of the metal ring 5, in this process, only the insulating plastic sealing fixing operation of the upper half of the metal ring 5 is completed, after the above process is completed, the rotating motor 201 is turned off, the processing base 203 stops rotating, the metal ring 5 processed into a semi-finished product is taken out and turned over by 180 degrees, and the above process is repeated, so that the overall insulating plastic sealing fixing of the metal ring 5 is completed.
[0032] In the description of the utility model, it needs to be explained that, unless there is definite provision and limitation, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A plastic sealing and fixing device for metal rings, characterized in that: The device includes a base, on which a carrying base is mounted. A rotary motor is positioned between the carrying base and the base. The rotary motor's shaft passes through the upper part of the carrying base and is connected to a rotating platform. A processing base is engaged on the rotating platform. A metal ring is mounted on the processing base to support and fix the metal ring. A cylinder base is located on one side of the base, and a connecting crossbar is connected to the cylinder base. A fixing cylinder is installed on one side of the connecting crossbar for pressing the metal ring. A heater is also provided on one side of the cylinder base for heating the metal ring.
2. The sealing and fixing device for a metal ring as described in claim 1, characterized in that: A linkage controller is installed on the side of the base near the heater. The linkage controller is connected to the rotary motor and the fixed cylinder respectively through the motor cable and the cylinder pipeline. The linkage controller performs linkage control on the fixed cylinder and the rotary motor.
3. The sealing and fixing device for a metal ring as described in claim 1, characterized in that: A fixed balance block is provided at the lower part of the fixed cylinder, and a cylinder guide rod is connected through the middle of the fixed balance block. A fixed contact is provided at the lower end of the cylinder guide rod, and the fixed contact is used to contact the upper surface of the metal ring.
4. The sealing and fixing device for a metal ring as described in claim 3, characterized in that: The outer surface of the metal ring is also covered with an insulating plastic film. The lateral diameter of the fixed contact is smaller than the inner diameter of the metal ring, and the lower surface of the fixed contact is cylindrical.
5. The sealing and fixing device for a metal ring as described in claim 1, characterized in that: The processing base is provided with a fixing ring groove inside. The lateral diameter of the fixing ring groove is larger than the lateral diameter of the metal ring, so that the metal ring can be inserted into the fixing ring groove for fixation.
6. The sealing and fixing device for a metal ring as described in claim 5, characterized in that: The vertical height of the fixed ring groove is greater than half the vertical height of the metal ring and less than the overall vertical height of the metal ring, which facilitates the fixing and removal of the metal ring on the fixed ring groove.
7. The sealing and fixing device for a metal ring as described in claim 1, characterized in that: The heater is equipped with a heating switch for adjusting the heating power of the heater.
8. The sealing and fixing device for a metal ring as described in claim 1, characterized in that: The upper surface of the carrier base is entirely enclosed to prevent the metal ring placed on the carrier base from slipping into the outer area and causing damage to the metal ring.
9. The sealing and fixing device for a metal ring as described in claim 1, characterized in that: The processing base can be replaced according to the different external dimensions of the metal ring, and can be quickly snapped onto the rotating platform to facilitate the processing of the metal ring.
10. The sealing and fixing device for a metal ring as described in claim 5, characterized in that: The processing base is formed by one-time stamping.