Pin shearing machine for electronic transformer

Abstract

The utility model relates to the technical field of transformer processing devices, in particular to a pin shearing machine for an electronic transformer, which comprises a box body, a support is fixedly arranged on the inner wall of the bottom end of the front side of the box body, a feed port is formed in the middle of the front side of the box body in a penetrating manner, and first air cylinders are fixedly arranged on the outer walls of the upper parts of the two sides of the box body; a cover plate is fixedly connected to the output end of the first air cylinder, a plurality of second air cylinders are symmetrically and fixedly arranged at the bottom end of the cover plate, a fixing plate is fixedly connected to the output ends of the second air cylinders, a cutter is fixedly arranged at the bottom end of the rear side of the fixing plate, and sliding rods are symmetrically arranged on the front side of the fixing plate in a penetrating and sliding mode. The bottom end of the sliding rod is fixedly connected with a pressing block, springs are symmetrically and fixedly arranged at the top end of the pressing block, and the top ends of the springs are fixedly connected with the bottom end of the fixing plate. According to the device, the cutter can be conveniently replaced, meanwhile, the pin shearing effect of the device is improved, the collecting box can be conveniently drawn out, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a foot shearing machine for an electronic transformer, belonging to the technical field of transformer processing devices. Background Art

[0002] An electronic transformer is an electronic device that converts the alternating voltage of the mains into direct current and then outputs a high-frequency AC voltage through semiconductor switching devices, electronic components and high-frequency transformer windings. It is also an AC-DC inverter circuit described in electronics theory. During the production process of the electronic transformer, a shearing machine is needed to cut the excess wire ends of the transformer coil.

[0003] According to the announcement number CN219004405U, a foot shearing machine for electronic transformers is disclosed. In the utility model, the copper wire ends of the transformer coil are placed under the cutter, and then the cylinder and the drive motor are started respectively. The cylinder pushes the cutter down to cut the copper wire ends. After cutting, the cutter is reset. At the same time, the adjusting rod adjusts the angle of the adjusting plate under the mutual cooperation of the cylinder and the drive rod, so that the mold and the cutter are fitted, so that the drive motor drives the mold to rotate and grinds the cutter, so that the cutter maintains a good cutting force, which greatly improves the practicality of the device. Although the above device can grind the cutter conveniently, when the cutter needs to be replaced, the bolt needs to be loosened and removed before the protective cover can be removed, and then the cutter is replaced. When the wire ends are cut, since the wire ends are not fixed, the shearing effect of the wire ends is not good. At the same time, when there is too much waste in the collection box, it is more laborious to pull out the collection box at this time, which makes the practicality of the device low. Utility Model Content

[0004] The purpose of the utility model is to provide a leg shearing machine for an electronic transformer. The utility model can facilitate the replacement of the cutter, while improving the leg shearing effect of the device and facilitating the extraction of the collection box, thereby improving the practicability of the device and solving the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is provided with a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of camshafts, each of which has a plurality of

[0007] Furthermore, an observation window is fixedly embedded through the upper front portion of the box body.

[0008] Furthermore, the top ends of the sliding rods extend above the fixing plate and are fixedly connected to the limiting plate.

[0009] Furthermore, a cylinder three is fixedly provided on the rear inner wall of the box body, an output end of the cylinder three is fixedly connected to a moving seat, a motor is fixedly provided on the top of the moving seat, and an output end of the motor is fixedly connected to a grinding head.

[0010] Furthermore, a magnet is fixedly embedded in the lower part of the box body, and an iron block is fixedly embedded on the outer wall of the lower rear side of the waste collecting box.

[0011] Furthermore, the inner wall of the bottom end of the waste collecting box is inclined.

[0012] The beneficial effects of the utility model are:

[0013] The utility model is provided with a cover plate, a pressure block and a roller. When in use, the cover plate is pushed upward by the first cylinder, so that the cutter can be moved to the top of the box body, which is convenient for replacing the cutter. The fixed plate is pushed downward by the second cylinder. When the pressure block contacts the thread end, the cutter continues to move downward, so that the pressure block squeezes the spring, and then the thread end can be pressed by the pressure block, and finally the thread end is cut by the cutter. By arranging the roller, it is convenient for the user to draw out the waste collection box. By arranging the magnet and the iron block, the stability of the waste collection box can be improved. By setting the bottom inner wall of the waste collection box to be inclined, it can effectively prevent waste from accumulating directly under the drop chute. The utility model can facilitate the replacement of the cutter, improve the shearing effect of the device, and facilitate the extraction of the collection box, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a front view of a foot shearing machine for an electronic transformer according to the utility model;

[0016] Figure 2 It is a side view of a leg shearing machine for an electronic transformer of the utility model;

[0017] Figure 3 This is a structural schematic diagram of a fixing plate, a sliding rod and a pressing block of a foot shearing machine for an electronic transformer of the utility model;

[0018] Figure 4 The utility model is a kind of electronic transformer foot cutting machine Figure 2 The enlarged view of point A in the middle;

[0019] Numbers in the figure: 1. Box body; 2. Support; 3. Feed port; 4. Cylinder one; 5. Cover plate; 6. Cylinder two; 7. Fixed plate; 8. Cutter; 9. Slide rod; 10. Pressure block; 11. Spring; 12. Waste collection box; 13. Roller; 14. Dropping chute; 15. Observation window; 16. Limit plate; 17. Cylinder three; 18. Moving seat; 19. Motor; 20. Grinding head; 21. Magnet; 22. Iron block. 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] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0022] A foot shearing machine for an electronic transformer comprises a box body 1, a support 2 is fixedly arranged on the inner wall of the bottom end of the front side of the box body 1, a feeding port 3 is penetrated and opened in the middle of the front side of the box body 1, a cylinder 1 4 is fixedly arranged on the outer walls of the upper parts of both sides of the box body 1, a cover plate 5 is fixedly connected to the output end of the cylinder 1 4, a plurality of cylinder 2 6 are symmetrically fixedly arranged on the bottom end of the cover plate 5, a fixing plate 7 is fixedly connected to the output end of the cylinder 2 6, a cutting knife 8 is fixedly arranged on the bottom end of the rear side of the fixing plate 7, a sliding rod 9 is symmetrically penetrated and slidably embedded on the front side of the fixing plate 7, a pressing block 10 is fixedly connected to the bottom end of the sliding rod 9, a spring 11 is symmetrically fixedly arranged on the top end of the pressing block 10, and the top end of the spring 11 is fixedly connected to the bottom end of the fixing plate 7, a waste collecting box 12 is slidably arranged on the lower part of the front side of the box body 1, rollers 13 are fixedly arranged at the four corners of the bottom end of the waste collecting box 12, and a blanking trough 14 is penetrated and opened on the inner wall of the bottom end of the box body 1.

[0023] Specifically, Figure 1-Figure 4 As shown, the top ends of the slide bars 9 extend to the top of the fixing plate 7 and are fixedly connected to the limiting plate 16 . By providing the limiting plate 16 , the slide bars 9 can be limited.

[0024] Specifically, Figure 1-Figure 4 As shown, a cylinder three 17 is fixedly provided on the inner wall of the rear side of the box body 1, and a moving seat 18 is fixedly connected to the output end of the cylinder three 17. A motor 19 is fixedly provided on the top of the moving seat 18, and a grinding head 20 is fixedly connected to the output end of the motor 19. The moving seat 18 and the motor 19 can be pushed to move by the cylinder three 17, so that the grinding head 20 is in conflict with the cutter 8. At this time, the grinding head 20 is driven to rotate by the motor 19, so that the cutter 8 can be polished by the grinding head 20.

[0025] Specifically, Figure 1-Figure 4 As shown, a magnet 21 is fixedly embedded in the lower part of the box body 1, an iron block 22 is fixedly embedded on the rear lower outer wall of the waste collecting box 12, and the bottom inner wall of the waste collecting box 12 is inclined. By arranging the magnet 21 and the iron block 22, the stability of the waste collecting box 12 can be improved. By setting the bottom inner wall of the waste collecting box 12 to be inclined, waste can be effectively prevented from accumulating directly below the drop chute 14.

[0026] Example 2 Please refer to Figure 1 and Figure 2 The difference between this embodiment and the first embodiment is that an observation window 15 is fixedly embedded in the upper front part of the box body 1 , and the observation window 15 is provided to facilitate observation of the situation inside the box body 1 .

[0027] The working principle of the utility model is as follows: when in use, the thread end is inserted into the box body 1 through the feed port 3, the thread end can be supported by the support 2, and then the fixed plate 7 is pushed downward by the cylinder 2 6. When the pressure block 10 contacts the thread end, the cutter 8 continues to move downward, so that the pressure block 10 squeezes the spring 11, and then the thread end can be pressed by the pressure block 10, and finally the thread end can be cut by the cutter 8. When the cutter 8 needs to be polished, the movable seat 18 is pushed forward by the cylinder 3 17, so that the movable seat 18 drives the motor 19 and the polishing head 20 to move forward until they contact the cutter 8. The motor 19 drives the grinding head 20 to rotate, so that the cutter 8 can be ground. When the cutter 8 needs to be replaced, the cover plate 5 is pushed upward by the cylinder 14, so that the cutter 8 can be moved to the top of the box body 1, which is convenient for replacing the cutter 8. The waste collecting box 12 can be pulled out to process the waste. By arranging the magnet 21 and the iron block 22, the stability of the waste collecting box 12 can be improved. By setting the bottom inner wall of the waste collecting box 12 to be inclined, the waste can be effectively prevented from accumulating directly below the blanking chute 14. By arranging the observation window 15, it is convenient to observe the situation in the box body 1.

[0028] 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 leg shearing machine for an electronic transformer, comprising a housing (1), characterized in that: A support (2) is fixedly provided on the inner wall at the bottom end of the front side of the box body (1); a feed port (3) is provided through the middle of the front side of the box body (1); a cylinder 1 (4) is fixedly provided on the outer walls of the upper parts of both sides of the box body (1); a cover plate (5) is fixedly connected to the output end of the cylinder 1 (4); a plurality of cylinders 2 (6) are symmetrically fixedly provided at the bottom end of the cover plate (5); a fixed plate (7) is fixedly connected to the output end of the cylinder 2 (6); a cutter (8) is fixedly provided at the bottom end of the rear side of the fixed plate (7); A slide bar (9) is symmetrically and slidably embedded in the front side of the plate (7), a pressure block (10) is fixedly connected to the bottom end of the slide bar (9), a spring (11) is symmetrically and fixedly provided at the top end of the pressure block (10), the top end of each spring (11) is fixedly connected to the bottom end of the fixed plate (7), a waste collecting box (12) is slidably provided at the lower front side of the box body (1), rollers (13) are fixedly provided at the four corners of the bottom end of the waste collecting box (12), and a material dropping groove (14) is provided through the inner wall of the bottom end of the box body (1).

2. The electronic transformer leg shearing machine according to claim 1, characterized in that: An observation window (15) is fixedly embedded through the upper front portion of the box body (1).

3. The electronic transformer leg shearing machine according to claim 1, characterized in that: The top ends of the sliding rods (9) extend to the top of the fixing plate (7) and are fixedly connected to the limiting plate (16).

4. The electronic transformer leg shearing machine according to claim 1, characterized in that: A cylinder three (17) is fixedly provided on the inner wall of the rear side of the box body (1), the output end of the cylinder three (17) is fixedly connected to a moving seat (18), a motor (19) is fixedly provided on the top of the moving seat (18), and the output end of the motor (19) is fixedly connected to a grinding head (20).

5. The electronic transformer leg shearing machine according to claim 1, characterized in that: A magnet (21) is fixedly embedded in the lower part of the box body (1), and an iron block (22) is fixedly embedded on the outer wall of the lower rear part of the waste collection box (12).

6. The electronic transformer leg shearing machine according to claim 1, characterized in that: The inner wall of the bottom end of the waste collecting box (12) is arranged to be inclined.

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