Full-automatic mutual inductor magnetic core feeding device

Abstract

The utility model discloses a full-automatic mutual inductor magnetic core feeding device which comprises a strip device and a transmission device, and the strip device is located on the rear side of the transmission device. The transmission device comprises a motor, a transmission column, a transmission pressing block, strip positioning frames, a transmission pressing block positioning sleeve, a shell, a side support and an installation fixing shell, the shell is of an L-shaped structure, the strip positioning frames, the side support and the installation fixing shell are all installed at the top of the shell, the strip positioning frames are located between the side support and the installation fixing shell, and the transmission column is located between the side support and the installation fixing shell. Transmission pressing block positioning sleeves are arranged at the left end and the right end of the transmission pressing block, the transmission pressing block is installed between the side support and the installation fixing shell, the motor is installed in the installation fixing shell, and the transmission column is installed at the driving end of the motor and located under the transmission pressing block. According to the device, rapid replacement of the strip is achieved, the installation process is simplified, the transmission stability is improved, speed control is optimized, the equipment size is reduced, the maintainability is improved, material waste is reduced, and the use compatibility of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of current transformers, in particular to a full-automatic transformer core feeding device. Background Art

[0002] Current transformers are mainly used to convert large currents into standard small currents in proportion, so as to achieve standardization or miniaturization of measuring instruments, protection equipment and automatic control equipment, or to isolate high-voltage systems to ensure the safety of people and equipment. Structurally, current transformers are mainly composed of mutually insulated primary windings, secondary windings, magnetic cores, as well as frames, housings, terminals and other components.

[0003] Existing current transformer processing equipment has the following defects:

[0004] Existing current transformer processing equipment has shortcomings in controlling the strip conveying speed, making it difficult to coordinate effectively with the core winding and shaping equipment. This easily leads to strip accumulation and waste. The turntable and transmission device are bulky and designed as a monolithic structure, making them difficult to move and repair. If a malfunction occurs, repair is difficult and can disrupt the operation of the entire production line. Therefore, a solution is needed. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a fully automatic transformer core loading device to solve the problems raised in the above background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fully automatic transformer core loading device, including a strip device and a transmission device, wherein the strip device is located at the rear side of the transmission device; the transmission device includes a motor, a transmission column, a transmission pressure block, a strip positioning frame, a transmission pressure block positioning sleeve, an outer shell, a side bracket and an installation and fixing shell, the outer shell is an L-shaped structure, the strip positioning frame, the side bracket and the installation and fixing shell are all installed on the top of the outer shell, a group of strip positioning frames is provided, a group of strip positioning frames is located between the side bracket and the installation and fixing shell, a transmission pressure block positioning sleeve is provided at both ends of the transmission pressure block, the transmission pressure block is installed between the side bracket and the installation and fixing shell, the motor is installed in the installation and fixing shell, the transmission column is installed at the motor driving end, and the transmission column is located directly below the transmission pressure block.

[0009] Preferably, the installation and fixing shell is a rectangular structure, and a side cover is installed on the side of the installation and fixing shell.

[0010] Preferably, a bottom cover is installed at the bottom of the shell, and the bottom cover is an L-shaped structure. A power module group is installed inside the shell, a speed control switch is installed on the top of the shell, and a charging interface is provided on the side of the shell.

[0011] Preferably, the strip device includes a bracket, a main shaft, a material placement plate, a fixed plate spring and a positioning nut. The bracket is a triangular structure, and the material placement plate, the fixed plate spring and the positioning nut are sequentially sleeved in the main shaft.

[0012] (3) Beneficial effects

[0013] The utility model provides a fully automatic transformer core feeding device, which has the following beneficial effects:

[0014] This fully automatic transformer core loading device enables rapid strip replacement, simplifies the installation process, improves transmission stability, optimizes speed control, reduces equipment size, and improves maintainability. At the same time, the design also takes into account compatibility with magnetic broken strip detection devices to ensure that the strip can remain stable during the detection process, thereby improving the automation level of the production process and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the transmission device of the utility model;

[0017] Figure 3 This is a schematic structural diagram of the strip device of the present utility model.

[0018] In the figure, 1. bracket; 2. main shaft; 3. material placement tray; 4. fixed plate; 5. spring; 6. positioning nut; 7. speed control switch; 8. motor; 9. transmission column; 10. transmission pressure block; 11. strip positioning frame; 12. transmission pressure block positioning sleeve; 13. outer shell; 14. side cover; 15. bottom cover; 16. charging port; 17. power module group; 18. side bracket; 19. mounting and fixing shell; 20. strip device; 30. transmission device. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3, the embodiment of the utility model provides a technical solution: a fully automatic transformer core loading device, comprising a strip device 20 and a transmission device 30, wherein the strip device 20 is located at the rear side of the transmission device 30;

[0021] The transmission device 30 includes a motor 8, a transmission column 9, a transmission pressure block 10, a strip positioning frame 11, a transmission pressure block positioning sleeve 12, a shell 13, a side bracket 18 and a mounting and fixing shell 19. The shell 13 is an L-shaped structure. The strip positioning frame 11, the side bracket 18 and the mounting and fixing shell 19 are all installed on the top of the shell 13. The strip positioning frame 11 is provided in a group. One group of the strip positioning frames 11 is located between the side bracket 18 and the mounting and fixing shell 19. The transmission pressure block 10 is provided with a transmission pressure block positioning sleeve 12 at both ends. The transmission pressure block 10 is installed between the side bracket 18 and the mounting and fixing shell 19, the motor 8 is installed in the mounting and fixing shell 19, the transmission column 9 is installed at the driving end of the motor 8, and the transmission column 9 is located directly below the transmission pressure block 10. During transmission, the staff introduces the magnetic core strip between the transmission column 9 and the transmission pressure block 10, and then passes it through the hole on the strip positioning frame 11. The staff starts the motor 8, and the motor 8 drives the transmission column 9 to rotate, and then the magnetic core strip between the transmission column 9 and the transmission pressure block 10 can be stably transmitted.

[0022] Furthermore, the mounting and fixing shell 19 is in a rectangular structure, and a side cover 14 is installed on the side of the mounting and fixing shell 19. By opening the side cover 14, the motor 8 assembly in the mounting and fixing shell 19 can be maintained.

[0023] Differently, a bottom cover plate 15 is installed at the bottom of the shell 13, and the bottom cover plate 15 is an L-shaped structure. A power module group 17 is installed inside the shell 13, a speed control switch 7 is installed on the top of the shell 13, and a charging interface 16 is provided on the side of the shell 13. The bottom cover plate 15 at the bottom of the shell 13 can be opened to maintain the components inside the shell 13, and the power module group 17 can supply power to the motor 8.

[0024] Effectively, the strip device 20 includes a bracket 1, a main shaft 2, a feeding tray 3, a fixed disk 4, a spring 5 and a positioning nut 6. The bracket 1 has a triangular structure, and the feeding tray 3, the fixed disk 4 spring 5 and the positioning nut 6 are sequentially sleeved in the main shaft 2. When installing the magnetic core strip, the staff first sleeves the feeding tray 3 onto the main shaft 2, and then sleeves the magnetic core, the fixed disk 4 spring 5 and the positioning nut 6 onto the main shaft 2 in sequence, so that the magnetic core can be installed.

[0025] Working principle: During operation, when installing the magnetic core strip, the staff will first put the placing plate 3 onto the main shaft 2, and then put the magnetic core, fixed plate 4 spring 5 and positioning nut 6 on the main shaft 2 in turn, so that the magnetic core can be installed. During transmission, the staff will introduce the magnetic core strip between the transmission column 9 and the transmission pressure block 10, and then pass it through the hole on the strip positioning frame 11. The staff will start the motor 8, and the motor 8 will drive the transmission column 9 to rotate, and then the magnetic core strip between the transmission column 9 and the transmission pressure block 10 can be stably transmitted.

[0026] The components of the present invention, 1, bracket; 2, main shaft; 3, material placement plate; 4, fixed plate; 5, spring; 6, positioning nut; 7, speed control switch; 8, motor; 9, transmission column; 10, transmission pressure block; 11, strip positioning frame; 12, transmission pressure block positioning sleeve; 13, housing; 14, side cover; 15, bottom cover; 16, charging interface; 17, power module group; 18, side bracket; 19, mounting and fixing shell; 20, strip device; 30, transmission device, are all universal standard parts or components known to those skilled in the art, and their structures and principles are all known to those skilled in the art through technical manuals or through communication. Through conventional experimental methods, it was found that the problem solved by the utility model is that the existing current transformer processing equipment has deficiencies in controlling the strip transmission speed, and it is difficult to achieve good coordination with the magnetic core winding and shaping equipment, which easily causes the stacking and waste of strips. The turntable and transmission device are large in size and designed as an integral structure, which is not easy to move and repair. Once a failure occurs, maintenance is difficult and may affect the operation of the entire production line. The utility model can realize the rapid replacement of strips, simplify the installation process, improve transmission stability, optimize speed control, reduce equipment size and improve maintainability through the mutual combination of the above components.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A fully automatic transformer core feeding device, characterized by: It comprises a strip device (20) and a transmission device (30), wherein the strip device (20) is located at the rear side of the transmission device (30); The transmission device (30) comprises a motor (8), a transmission column (9), a transmission pressure block (10), a strip positioning frame (11), a transmission pressure block positioning sleeve (12), a shell (13), a side bracket (18) and a mounting and fixing shell (19). The shell (13) is an L-shaped structure. The strip positioning frame (11), the side bracket (18) and the mounting and fixing shell (19) are all installed on the top of the shell (13). A group of strip positioning frames (11) is provided. One group of strip positioning frames (11) is located between the side bracket (18) and the mounting and fixing shell (19). The left and right ends of the transmission pressure block (10) are both provided with a transmission pressure block positioning sleeve (12). The transmission pressure block (10) is installed between the side bracket (18) and the mounting and fixing shell (19). The motor (8) is installed in the mounting and fixing shell (19). The transmission column (9) is installed at the driving end of the motor (8). The transmission column (9) is located directly below the transmission pressure block (10).

2. The fully automatic transformer core loading device according to claim 1, characterized in that: The installation and fixing shell (19) is in a rectangular structure, and a side cover plate (14) is installed on the side of the installation and fixing shell (19).

3. The fully automatic transformer core loading device according to claim 1, characterized in that: A bottom cover plate (15) is installed at the bottom of the housing (13), and the bottom cover plate (15) is in an L-shaped structure. A power module group (17) is installed inside the housing (13), a speed regulating switch (7) is installed on the top of the housing (13), and a charging interface (16) is provided on the side of the housing (13).

4. The fully automatic transformer core loading device according to claim 1, characterized in that: The strip device (20) comprises a bracket (1), a main shaft (2), a material placement disc (3), a fixed disc (4), a spring (5) and a positioning nut (6); the bracket (1) is a triangular structure; the material placement disc (3), the fixed disc (4), the spring (5) and the positioning nut (6) are sequentially sleeved in the main shaft (2).

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