Magnetic tape clamping device for amorphous magnetic core winding

Abstract

The utility model relates to the technical field of amorphous magnetic core production, and discloses a magnetic tape clamping device for winding an amorphous magnetic core, which comprises a table board, a winding drum is rotatably connected to the top of the table board, two bolts are fixedly connected to the top of the winding drum, a limiting block is fixedly connected to the top of the winding drum, and the limiting block is fixedly connected to the top of the table board. Pressing rods are slidably connected to the front end and the rear end of the limiting block, supporting frames are fixedly connected to the peripheries of the two pressing rods, connecting rods are rotatably connected to the other ends of the multiple supporting frames, moving frames are rotatably connected to the ends, away from the supporting frames, of the multiple connecting rods, and sliding rods are fixedly connected to the other ends of the multiple moving frames. According to the magnetic tape taking-down device, through cooperation of the winding cylinder, the plug pin, the limiting block, the pressing rods, the supporting frame, the connecting rod, the movable frame, the sliding rod, the fixed rod and the first spring, the magnetic tape can be taken down rapidly only by pressing the pressing rods on the two sides, and the convenience of taking down the magnetic tape is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of amorphous magnetic core production, in particular to a magnetic tape clamping device for winding an amorphous magnetic core. Background Art

[0002] The amorphous core is a ferromagnetic core made of a ferromagnetic amorphous alloy. When the amorphous core is processed, the magnetic tape needs to be wound to form a magnetic structure.

[0003] After searching, Chinese patent announcement number: CN218370702U discloses a magnetic tape clamping structure for an amorphous magnetic core winding device, including a table, a mounting plate connected to the top outer wall of the table by bolts, an electromagnet connected to the outer surface of one side of the mounting plate by bolts, a turntable connected to the top outer wall of the table by a bearing, a pressing plate arranged on the top of the turntable, a semicircular hole arranged inside the pressing plate, a semi-cylinder welded to the top outer wall of the turntable, and the semi-cylinder inserted inside the semi-circular hole. The utility model rotates the turntable on the table, and the pressing plate can be adsorbed by the electromagnet to clamp the magnetic tape, so that the magnetic tape is subjected to friction between the pressing plate and the mounting plate when winding, and the magnitude of the suction force is changed by changing the magnitude of the current passing through the electromagnet, thereby changing the magnitude of the friction force to which the magnetic tape is subjected when winding, thereby achieving the effect of adjusting the magnitude of the tension to which the magnet is subjected when winding, and the structure is simple, and the manufacturing cost of the clamping structure is reduced.

[0004] The above-mentioned technology sets a support plate, a pressure plate and a stud, and cooperates with the stud through the matching hole of the pressure plate, and fixes the pressure plate with a nut, so that the pressure plate is easy to disassemble, and then the magnetic tape is easy to be removed from the winding disk after the winding is completed. However, the above-mentioned technology uses studs to connect the winding disk and the pressure plate together, so that tools are required every time the magnetic tape is removed from the winding disk, which makes it troublesome to remove the magnetic tape. Therefore, a magnetic tape clamping device for winding an amorphous magnetic core is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a magnetic tape clamping device for winding an amorphous magnetic core, aiming to improve the problem in the prior art that tools are needed to remove the magnetic tape from the winding reel, which makes it troublesome to remove the magnetic tape.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a magnetic tape clamping device for winding an amorphous magnetic core, comprising a table top, a winding drum being rotatably connected to the top of the table top, two latches being fixedly connected to the top of the winding drum, a limiting block being fixedly connected to the top of the limiting block, a push rod being slidably connected to the front and rear ends of the limit block, the outer peripheries of the two push rods being fixedly connected to a support frame, the other ends of the multiple support frames are rotatably connected to a connecting rod, the ends of the multiple connecting rods away from the support frame are rotatably connected to a moving frame, the other ends of the multiple moving frames are fixedly connected to a sliding rod, the two push rods are slidably connected to a fixed rod on the opposite side, a spring is sleeved on the outer periphery of the two fixed rods, a clamping assembly is arranged on the outer periphery of the winding drum, a driving assembly is arranged at the bottom of the table top, and a lifting tension assembly is arranged at the top of the table top.

[0007] Furthermore, the lifting tension assembly includes a limit rod and a bracket, the limit rod is rotatably connected to the top of the table, the bracket is fixedly connected to the top of the table, the bracket and the inside of the table are fixedly connected with a spring three, the front ends of two springs three are fixedly connected with sliding blocks, the two sliding blocks are respectively slidably connected to the bracket and the inside of the table, and the two sliding blocks are rotatably connected to one side with a pressure cylinder.

[0008] Furthermore, the clamping assembly includes a pressing plate, which is slidably connected to the outer circumference of the winding drum, and a second spring is fixedly connected to the front end of the pressing plate, and the second spring is fixedly connected to the outer circumference of the winding drum.

[0009] Furthermore, the driving assembly includes a fixed frame, the fixed frame is fixedly connected to the bottom of the table, the top of the fixed frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, and the rotating rod is fixedly connected to the bottom of the winding drum.

[0010] Furthermore, a plurality of sliding rods are fixedly connected inside the limit block, and the plurality of sliding rods are slidably connected to the outer peripheries of the plurality of sliding rods respectively.

[0011] Furthermore, the outer periphery of the limiting rod is in contact with the outer periphery of the pressing cylinder, and the pressing cylinder is slidably connected between the top of the table and the bottom of the bracket.

[0012] Furthermore, a handle is fixedly connected to the front end of the pressing plate.

[0013] Furthermore, the rotating rod is rotatably connected to the inside of the table top, and a plurality of evenly distributed table legs are fixedly connected to the bottom of the table top.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation among the winding drum, the latch, the limit block, the push rod, the support frame, the connecting rod, the movable frame, the sliding rod, the slide rod, the fixed rod and the spring, when it is necessary to remove the magnetic tape, it is only necessary to press the push rods on both sides so that the sliding rod is no longer stuck in the latch, and the magnetic tape can be quickly removed, so that the operator can remove the magnetic tape without using tools, thereby improving the convenience of removing the magnetic tape.

[0016] 2. In the utility model, through the cooperation among the limit rod, the bracket, the third spring, the sliding block and the pressure cylinder, the tape is first placed between the limit rod and the pressure cylinder before winding the tape, and the third spring has a clamping force on the tape, so that the tension is sufficient when winding the tape, and then through the cooperation among the handle, the second spring, the pressure plate and the winding drum, one end of the tape is fixed on the winding drum through the second spring to prevent slipping on the winding drum when winding the tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a magnetic tape clamping device for winding an amorphous magnetic core proposed by the utility model;

[0018] Figure 2 This is a schematic structural diagram of a pin of a magnetic tape clamping device for winding an amorphous magnetic core proposed by the utility model;

[0019] Figure 3 This is a schematic structural diagram of a limit block of a magnetic tape clamping device for winding an amorphous magnetic core proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a motor of a magnetic tape clamping device for winding an amorphous magnetic core proposed by the utility model;

[0021] Figure 5 The utility model is a schematic structural diagram of a pressing cylinder of a magnetic tape clamping device for winding an amorphous magnetic core.

[0022] Legend:

[0023] 1. Table top; 2. Winding drum; 3. Latch; 4. Limit block; 5. Push rod; 6. Support frame; 7. Connecting rod; 8. Moving frame; 9. Sliding rod; 10. Sliding rod; 11. Fixed rod; 12. Spring 1; 13. Pressing plate; 14. Spring 2; 15. Handle; 16. Fixed frame; 17. Motor; 18. Rotating rod; 19. Limit rod; 20. Bracket; 21. Spring 3; 22. Sliding block; 23. Pressing cylinder; 24. Table leg. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-3 The utility model provides an embodiment of a magnetic tape clamping device for winding an amorphous magnetic core, comprising a table 1, a winding drum 2 is rotatably connected to the top of the table 1, two latches 3 are fixedly connected to the top of the winding drum 2, a limiting block 4 is fixedly connected to the top of the winding drum 2, and a pressing rod 5 is slidably connected to the front and rear ends of the limiting block 4, and the outer peripheries of the two pressing rods 5 are fixedly connected to a support frame 6, and the other ends of the multiple support frames 6 are rotatably connected to connecting rods 7, and the ends of the multiple connecting rods 7 away from the support frame 6 are rotatably connected to a moving frame 8, and the other ends of the multiple moving frames 8 are fixedly connected to sliding rods 9, and the two pressing rods 5 are slidably connected to the fixed rods 11 on the opposite sides, and the outer peripheries of the two fixed rods 11 are both sleeved with springs 12, a clamping assembly is arranged on the outer periphery of the winding drum 2, a driving assembly is arranged at the bottom of the table 1, and a lifting tension assembly is arranged on the top of the table 1, and a plurality of sliding rods 10 are fixedly connected to the inside of the limiting block 4, and the plurality of sliding rods 9 are respectively slidably connected to the outer peripheries of the plurality of sliding rods 10.

[0026] Specifically, the table 1 is used to support various parts. A winding drum 2 is rotated on the top of the table 1 for winding the magnetic tape thereon. Two latches 3 are fixed on the top of the winding drum 2 for inserting the latches 3 into the limit blocks 4, thereby fixing the limit blocks 4 on the winding drum 2. Two pressing rods 5 slide inside the table 1 for the operator to press the pressing rods 5 to remove the limit blocks 4. A support frame 6 is fixed on the outer periphery of the pressing rod 5 for supporting the movement of the connecting rod 7, and the connecting rod 7 rotates on the support frame 6. , used to connect the supporting frame 6 and the moving frame 8, the moving frame 8 is used to drive the sliding rod 9 to move, the sliding rod 9 is used to be clamped in the latch 3, so that the limit block 4 is fixed on the table 1, the sliding rod 10 is fixed inside the table 1, and is used to support the sliding rod 9 to move on the sliding rod 10, and the pressing rod 5 is fixed with a fixed rod 11 on the opposite side, and the fixed rod 11 is fixed inside the table 1 to support the movement of the pressing rod 5. A spring 12 is mounted on the fixed rod 11 to reset the displacement of the pressing rod 5.

[0027] Reference Figure 1 and Figure 5The lifting tension component includes a limit rod 19 and a bracket 20. The limit rod 19 is rotatably connected to the top of the table 1, and the bracket 20 is fixedly connected to the top of the table 1. The bracket 20 and the inside of the table 1 are fixedly connected with a spring three 21. The front ends of the two springs three 21 are fixedly connected with sliding blocks 22. The two sliding blocks 22 are respectively slidably connected to the inside of the bracket 20 and the table 1. The two sliding blocks 22 are rotatably connected to one side with a pressure cylinder 23. The outer periphery of the limit rod 19 is in contact with the outer periphery of the pressure cylinder 23. The pressure cylinder 23 is slidably connected between the top of the table 1 and the bottom of the bracket 20.

[0028] Specifically, the limit rod 19 rotates on the table 1, and is used to cooperate with the pressure cylinder 23 to increase the tension of the magnetic tape when it is wound. The bracket 20 is fixed on the table 1, and is used to support the pressure cylinder 23. The bracket 20 and the table 1 are fixed with a spring 21 inside, which is used to release the tension and exert a forward force on the sliding block 22. The two sliding blocks 22 rotate the pressure cylinder 23 toward each other, and are used to press the pressure cylinder 23 against the outer periphery of the limit rod 19 to prevent the tension of the magnetic tape from being increased when the magnetic tape is wound.

[0029] Reference Figure 4 The clamping assembly includes a pressing plate 13, which is slidably connected to the outer periphery of the winding drum 2, and a spring 14 is fixedly connected to the front end of the pressing plate 13. The spring 14 is fixedly connected to the outer periphery of the winding drum 2, and a handle 15 is fixedly connected to the front end of the pressing plate 13.

[0030] Specifically, the pressure plate 13 is slidably connected to the outer periphery of the winding drum 2, and is used to press the magnetic tape to prevent the magnetic tape from sliding on the winding drum 2 and causing winding failure. The spring 14 is used to provide a supporting force for the pressure plate 13 so that the pressure plate 13 can press the magnetic tape. The handle 15 is fixed on the pressure plate 13, and is used to pull open the pressure plate 13 and place the magnetic tape on the pressure plate 13.

[0031] Reference Figure 4-5 The driving assembly includes a fixed frame 16, which is fixedly connected to the bottom of the table top 1, a motor 17 is fixedly connected to the top of the fixed frame 16, a rotating rod 18 is fixedly connected to the output end of the motor 17, the rotating rod 18 is fixedly connected to the bottom of the winding drum 2, the rotating rod 18 is rotatably connected to the inside of the table top 1, and a plurality of evenly distributed table legs 24 are fixedly connected to the bottom of the table top 1.

[0032] Specifically, the fixing frame 16 is fixed at the bottom of the table top 1, and is used to fix the motor 17. The output end of the motor 17 is fixed with a rotating rod 18, and is used to drive the rotating rod 18 to rotate through the motor 17. The top of the rotating rod 18 is fixed at the bottom of the winding drum 2, and is used to drive the winding drum 2 to rotate through the motor 17. A plurality of table legs 24 are fixed at the bottom of the table top 1, and are used to support the table top 1 to the ground through the table legs 24.

[0033] Working principle: When the tape is wound and needs to be removed quickly, press the push rods 5 on both sides to drive the support frames 6 on both sides to move, and drive the moving frame 8 to move through the connecting rod 7. When the moving frame 8 moves, it will drive the sliding rod 9 to slide on the sliding rod 10, so that the sliding rod 9 leaves the latch 3, and the limit block 4 can be removed to remove the tape. When installing the limit block 4, first press the push rods 5 on both sides to make the sliding rod 9 enter the inside of the limit block 4, align the latch 3 on the top of the winding drum 2 with the original position for installation. When it is installed to the correct position, release the force on the push rod 5, and the spring 12 will release the tension to clip the sliding rod 9 into the latch 3, so that the limit block 4 can be fixed on the winding drum 2.

[0034] Before winding the magnetic tape, first push the pressing cylinder 23 to a place away from the limiting rod 19, put one end of the magnetic tape between the pressing cylinder 23 and the limiting rod 19, release the force on the pressing cylinder 23, and the spring three 21 will release the tension to push the sliding block 22, so that the pressing cylinder 23 presses the magnetic tape through the limiting rod 19, and then pull the magnetic tape to the outer periphery of the winding cylinder 2, pull the handle 15 to open the pressure plate 13, and put the magnetic tape into the opened space, release the force on the handle 15, and the spring two 14 will release the tension to press the magnetic tape through the pressure plate 13, so as to maintain sufficient tension when winding the magnetic tape.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic tape clamping device for winding an amorphous magnetic core, comprising a table (1), characterized in that: The top of the table (1) is rotatably connected to a winding drum (2), the top of the winding drum (2) is fixedly connected to two latches (3), the top of the winding drum (2) is fixedly connected to a limit block (4), the front and rear ends of the limit block (4) are slidably connected to push rods (5), the outer peripheries of the two push rods (5) are fixedly connected to a support frame (6), the other ends of the plurality of support frames (6) are rotatably connected to connecting rods (7), the ends of the plurality of connecting rods (7) away from the support frame (6) are rotatably connected to a moving frame (8), the other ends of the plurality of moving frames (8) are fixedly connected to a sliding rod (9), the two push rods (5) are slidably connected to a fixed rod (11) on the opposite side, the outer peripheries of the two fixed rods (11) are sleeved with a spring 1 (12), the outer periphery of the winding drum (2) is provided with a clamping assembly, the bottom of the table (1) is provided with a driving assembly, and the top of the table (1) is provided with a lifting tension assembly.

2. The magnetic tape clamping device for winding an amorphous magnetic core according to claim 1, characterized in that: The lifting tension component comprises a limit rod (19) and a bracket (20), wherein the limit rod (19) is rotatably connected to the top of the table (1), and the bracket (20) is fixedly connected to the top of the table (1), and the bracket (20) and the inside of the table (1) are both fixedly connected with a spring three (21), and the front ends of the two spring threes (21) are both fixedly connected with a sliding block (22), and the two sliding blocks (22) are respectively slidably connected to the bracket (20) and the inside of the table (1), and the two sliding blocks (22) are rotatably connected to one side with a pressure cylinder (23).

3. The magnetic tape clamping device for winding an amorphous magnetic core according to claim 1, characterized in that: The clamping assembly comprises a pressing plate (13), the pressing plate (13) being slidably connected to the outer periphery of the winding drum (2), a second spring (14) being fixedly connected to the front end of the pressing plate (13), and the second spring (14) being fixedly connected to the outer periphery of the winding drum (2).

4. The magnetic tape clamping device for winding an amorphous magnetic core according to claim 1, characterized in that: The driving assembly comprises a fixed frame (16), the fixed frame (16) is fixedly connected to the bottom of the table (1), a motor (17) is fixedly connected to the top of the fixed frame (16), a rotating rod (18) is fixedly connected to the output end of the motor (17), and the rotating rod (18) is fixedly connected to the bottom of the winding drum (2).

5. The magnetic tape clamping device for winding an amorphous magnetic core according to claim 1, characterized in that: A plurality of sliding rods (10) are fixedly connected inside the limit block (4), and the plurality of sliding rods (9) are respectively slidably connected to the outer peripheries of the plurality of sliding rods (10).

6. The magnetic tape clamping device for winding an amorphous magnetic core according to claim 2, characterized in that: The outer periphery of the limiting rod (19) contacts the outer periphery of the pressing cylinder (23), and the pressing cylinder (23) is slidably connected between the top of the table (1) and the bottom of the bracket (20).

7. The magnetic tape clamping device for winding an amorphous magnetic core according to claim 3, characterized in that: A handle (15) is fixedly connected to the front end of the pressing plate (13).

8. The magnetic tape clamping device for winding an amorphous magnetic core according to claim 4, characterized in that: The rotating rod (18) is rotatably connected to the inside of the table top (1), and a plurality of evenly distributed table legs (24) are fixedly connected to the bottom of the table top (1).

Images