Inductor coil tape cutting apparatus

Abstract

The utility model discloses an inductance coil material belt cutting equipment, including feeding conveying device, is used for conveying jig, and the jig is placed with a plurality of products, dust extraction, is used for cleaning the surface of jig, first transfer device, is used for with the product on the jig shift to cutting device, cutting device is used for cutting off the connecting line of product and part welding connection position, second transfer device, is used for taking out the product from cutting device to the unloading conveying device, detection device, its setting between second transfer device and cutting device is used for to the detection product quality, and through the mutual cooperation of each device can cut off two coils that originally connect together, and the welding connection position shaping has met the customer requirement, in addition, the equipment can also be seamlessly connected with the existing equipment, need not carrying out the operation of product to improve work efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of inductor production equipment, specifically an inductor coil strip cutting device. Background Technology

[0002] An inductor is a device that works by the principle of electromagnetic induction. It consists of wires wound around an insulating tube, with the wires insulated from each other. The insulating tube can be hollow or contain an iron core or a magnetic powder core.

[0003] In the prior art, the coil is wound and then welded onto the strip for easy transportation and subsequent use, as in the production process of the published technical document "CN 108074735 B, an automatic winding and welding equipment". In this process, the front and rear coils are always connected during production. However, this connecting wire is not needed during use and instead hinders the subsequent production process. Utility Model Content

[0004] The purpose of this invention is to provide an inductor coil strip cutting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An inductor coil strip cutting device, comprising:

[0007] A feeding and conveying device is used to convey a fixture on which several products are placed;

[0008] A vacuum cleaner is used to clean the surface of the fixture;

[0009] The first transfer device is used to transfer the product on the fixture to the cutting device, which is used to cut the connecting lines and some welded connection positions of the product; the product includes a strip with several connecting ribs, and a metal pin connected to the strip is located between two connecting ribs. The two metal pins are welded to the output end of the inductor coil, and some welded connection positions extend to the cutting position. The adjacent inductor coils are connected by connecting lines that cross the connecting ribs.

[0010] The second transfer device is used to remove the product from the cutting device and transfer it to the unloading conveyor.

[0011] The testing device, located between the second transfer device and the cutting device, is used to test the quality of the products.

[0012] In a further technical solution, the vacuuming device includes a first fixed base, a first bracket slidably connected to the first fixed base, a vacuum head mounted on the first bracket, and the first bracket connected to the output end of a first cylinder. The vacuum head is located above the fixture and moves along the surface of the fixture.

[0013] In a further technical solution, the first fixed seat is installed on one side of the feeding conveyor, the feeding conveyor is equipped with a second bracket, and the first cylinder is installed on the second bracket.

[0014] In a further technical solution, the cutting device includes a relay component, a third transfer component, and a cutting component; the relay component is used to temporarily store the product, and the third transfer component puts the product into the cutting component.

[0015] In a further technical solution, the relay component includes a second fixed base, on which a first movable component is mounted, and on which a movable base is mounted, the surface of the movable base is provided with a plurality of protrusions to form a plurality of locking positions, and each locking position is provided with a first positioning hole.

[0016] In a further technical solution, the third transfer component includes a second moving part, the terminal of which is equipped with a connecting plate, a receiving plate is installed below the connecting plate, a first positioning post that mates with the first positioning hole is provided below the receiving plate, and a plurality of second suction nozzles.

[0017] In a further technical solution, the cutting component includes an operating platform, and the operating platform is equipped with a pushing component and a third fixing seat;

[0018] The output end of the push component is connected to a carrier, which is slidably connected to the operating platform. The carrier is provided with several second positioning holes, several limiting pins and punches. The limiting pins are used to fix the product, and the punches correspond to the connecting lines.

[0019] The third fixed base is equipped with a stamping component, and the output end of the stamping component is equipped with a stamping plate. The stamping plate is provided with stamping blocks adapted to the punching.

[0020] In a further technical solution, the second transfer device includes a robotic arm, the end of which is equipped with a pneumatic gripper, and the output end of which is equipped with a clamping arm; a clearance notch is provided on one side of the bearing seat for the clamping arm to extend into.

[0021] In a further technical solution, the second transfer device includes a second multi-axis moving assembly and a third multi-axis moving assembly;

[0022] The moving end of the third multi-axis moving component is equipped with a connector, and a first suction frame is installed on the connector. The first suction frame is used to pick up the product in the carrier.

[0023] The moving end of the second multi-axis moving component is equipped with a rotary cylinder, and the output end of the rotary cylinder is equipped with a second adsorption frame, which can be placed below the first adsorption frame.

[0024] In a further technical solution, the feeding conveyor is also equipped with several feeding brackets.

[0025] The beneficial effects of this utility model are:

[0026] This utility model, through the cooperation of a feeding conveyor, a dust collection device, a first transfer device, a second transfer device, a cutting device, a detection device, and a discharging conveyor, can cut two coils that were originally connected together, and the welding connection position is shaped to meet customer requirements. In addition, this equipment can be seamlessly connected with existing equipment, and the operation can be completed without the need to transport the product, thus improving work efficiency.

[0027] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0028] Figure 1 : Product structure diagram of this utility model.

[0029] Figure 2 : Overall structural diagram of the device of this utility model.

[0030] Figure 3 : Structural diagram of the feeding and conveying device and the dust collection device of this utility model.

[0031] Figure 4 : Structural diagram of the first transfer device of this utility model.

[0032] Figure 5 : Structural diagram of the cutting device of this utility model.

[0033] Figure 6 : Structural diagram of the relay component of this utility model.

[0034] Figure 7 : Structural diagram of the third transfer component of this utility model.

[0035] Figure 8 The cutting component structure of this utility model Figure 1 .

[0036] Figure 9 The cutting component structure of this utility model Figure 2 .

[0037] Figure 10 : Structural diagram of the first embodiment of the second transfer device of this utility model.

[0038] Figure 11 Figure 2 shows the second embodiment of the second transfer device of this utility model.

[0039] Reference numerals: 1-Feeding and conveying device, 11-Jig, 2-Dust collection device, 21-First fixed seat, 22-First bracket, 23-Dust collection head, 24-First cylinder, 25-Second bracket, 3-First transfer device, 31-First multi-axis moving assembly, 32-Fixed plate, 33-First suction nozzle, 4-Cutting device, 41-Relay assembly, 411-Second fixed seat, 412-First moving part, 413-Moving seat, 414-Boss, 415-First positioning hole, 42-Third transfer assembly, 421-Second moving part, 422-Connecting plate, 423-Acquiring plate, 424-First positioning post, 425-Second suction nozzle, 43-Cutting assembly, 431-Operating platform, 432-Pushing part 433-Third fixed seat, 4341-Bearing seat, 4342-Second positioning hole, 4343-Limit pin, 4344-Punch, 4345-Avoiding notch, 435-Stamping component, 436-Stamping plate, 437-Stamping block, 5-Product, 51-Strip, 52-Connecting rib, 53-Metal pin, 54-Welding connection position, 55-Connecting wire, 56-Coil, 57-Through hole, 6-Second transfer device, 61-Robot arm, 62-Pneumatic gripper, 63-Clamping arm, 64-Second multi-axis moving assembly, 65-Third multi-axis moving assembly, 66-Connector, 67-First adsorption frame, 68-Rotary cylinder, 69-Second adsorption frame, 7-Discharge conveying device, 71-Discharge bracket, 8-Detection device. Detailed Implementation

[0040] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0041] Please refer to Figure 1-11 ;

[0042] The cutting equipment described in this utility model is a post-production process for inductor coils 56. It aims to cut off the excess inductor portion welded onto the strip 51 for later use. Specifically, it consists of a feeding conveyor 1, a dust extraction device 2, a first transfer device 3, a second transfer device 6, a cutting device 4, a detection device 8, and a discharging conveyor 7. Based on the production process of the published technical document "CN 108074735 B, an automatic winding and welding equipment", a single copper wire is continuously wound on the fixture 11. That is, adjacent coils 56 are connected together by connecting wires 55. During use, the connecting wires 55 need to be cut, which is very troublesome. Therefore, this equipment pre-cuts the connecting wires 55 before leaving the factory for later use. In addition, this equipment can be docked with the equipment in the above-mentioned published document to improve work efficiency.

[0043] During operation, the product 56 is transported to the corresponding position of the first transfer device 3 via the feeding conveyor 1. Before this, the jig 11 has undergone winding and welding processes to combine the coil 56 with the material strip 51. Then, the first transfer device 3 sequentially feeds the product 5 on the jig 11 into the cutting device 4, wherein the cutting position in the cutting device 4 corresponds to the hole position in the material strip 51. Further, refer to... Figure 2 Product 5 includes a strip 51 with several connecting ribs 52 connecting the left and right sides. Between two connecting ribs 52, there are metal pins 53 connected to the strip 51. The two metal pins 53 are welded to the output ends of the inductor coils 56. Part of the welded connection 54 extends to the cutting position. The adjacent inductor coils 56 are connected by connecting lines 55, which cross the connecting ribs 52. The connecting lines 55 pass through holes. It should be noted that in the existing process, the connection is basically formed by structural welding. However, the shape of the welded connection may vary, which may not meet the requirements. Therefore, the above-mentioned part of the welded connection 54 extends to the cutting position. When the cutting device 4 cuts the connecting line 55, the protruding welded connection 54 will be cut off to meet the requirements. Of course, some welding points will not extend out. In this case, the cutting will not affect this part.

[0044] After the cutting process, the cut product 5 is taken out from the cutting device 4 by the second transfer device 6 and transferred to the unloading conveyor 7. During this process, it will pass through the inspection device 8, which generally uses visual inspection to check the cutting effect. If the product 5 is qualified, it will be placed in the unloading conveyor 7; if it is unqualified, it will be placed in the collection box on the side, thus completing the entire cutting process. After all the products 5 on the fixture 11 are removed, the dust on the surface of the fixture 11 is cleaned by the dust suction device 2. Then the fixture 11 is taken away by the loading conveyor 1. Preferably, the fixture 11 is shared with the fixture 11 in the previous winding and welding production process. Therefore, the loading conveyor 1 can adopt a circulating conveying structure so that the fixture 11 can re-enter the production process.

[0045] This utility model, through the cooperation of the feeding conveyor 1, the dust collection device 2, the first transfer device 3, the second transfer device 6, the cutting device 4, the detection device 8, and the unloading conveyor 7, can cut the two coils 56 that were originally connected together, and reshape the welded connection 54 to meet customer requirements. In addition, this equipment can be seamlessly connected with existing equipment, and the operation can be completed without the need to move the product 5, thus improving work efficiency.

[0046] One embodiment of the present invention relates to a dust collection device 2, see reference to Figure 3 Specifically, it includes a first fixed base 21, a first bracket 22 slidably connected to the first fixed base 21, a dust suction head 23 installed on the first bracket 22, and the first bracket 22 connected to the output end of the first cylinder 24. In this embodiment, the first cylinder 24 can be mounted with the help of an external fixing bracket, or directly installed on the side wall of the feeding conveying device 1, etc. The dust suction head 23 is located above the fixture 11 and is connected to an external negative pressure device. Through the extension and retraction of the first cylinder 24, the first bracket 22 is driven to slide back and forth relative to the first fixed base 21, while the dust suction head 23 is driven to reciprocate on the upper surface of the fixture 11 to clean the dust.

[0047] Preferably, the first fixed seat 21 is installed on one side of the feeding conveying device 1, the feeding conveying device 1 is equipped with a second bracket 25, the first cylinder 24 is installed on the second bracket 25, the second bracket 25 is installed on the surface of the feeding conveying device 1, and the first cylinder 24 is also installed above the feeding conveying device 1, at the same level as the dust suction head 23, so as to better push the first bracket 22 to move.

[0048] One embodiment of the present invention relates to the cutting device 4, see reference to Figure 5 Specifically, it includes a relay component 41, a third transfer component 42, and a cutting component 43; the third transfer component 42 places the product 5 into the cutting component 43;

[0049] Based on the aforementioned ability of this equipment to connect to production equipment, fixture 11 needs to be cyclical. Therefore, product 5 in fixture 11 needs to be quickly removed. For this purpose, a relay component 41 is provided to temporarily store product 5. More specifically, refer to... Figure 4 The first transfer device 3 includes a first multi-axis moving assembly 31. A fixed plate 32 is installed at the end of the first multi-axis moving assembly 31. Several first suction nozzles 33 are arranged below the fixed plate 32. The distribution of the suction nozzles is the same as the distribution of the material belt 51. All products 5 on the fixture 11 are picked up at once by several suction nozzles and moved to the top of the relay assembly 41 by the first multi-axis moving assembly 31 and then released to complete the transfer process. Afterwards, the fixture 11 is cleaned by the dust collection device 2 and then enters the cycle.

[0050] Regarding one embodiment of relay component 41, refer to Figure 6 The system includes a second fixed base 411, on which a first moving component 412 is installed, and on which a moving base 413 is installed. The surface of the moving base 413 is provided with a number of protrusions 414 forming a number of slots. Each slot is provided with a first positioning hole 415. The fixed plate 32 is provided with a positioning post corresponding to the positioning hole, so that the product 5 can be accurately placed into the slot.

[0051] Reference Figure 7 The third transfer component 42 includes a second moving part 421, which has at least lateral and lifting functions. A connecting plate 422 is installed at the end of the second moving part 421. A picking plate 423 is installed below the connecting plate 422. A first positioning post 424 that cooperates with the first positioning hole 415 is provided below the picking plate 423, as well as a number of second suction nozzles 425. When the third transfer component 42 picks up the product 5 on the moving seat 413, the picking plate 423 and the moving seat 413 are relatively fixed by the cooperation of the first positioning post 424 and the first positioning hole 415. Then, the product 5 is picked up by the second suction nozzles 425. Only one product 5 is picked up at a time and enters the cutting component 43.

[0052] It should be noted that the suction nozzles and dust suction heads 23 mentioned in this utility model, which have adsorption functions, should be connected to an external negative pressure device through an air tube to achieve the corresponding functions.

[0053] Reference Figure 8 and Figure 9The cutting component 43 includes an operating platform 431, on which a pushing component 432 and a third fixing seat 433 are installed. The output end of the pushing component 432 is connected to a bearing seat 4341, which is slidably connected to the operating platform 431. The bearing seat 4341 is provided with a plurality of second positioning holes 4342, a plurality of limiting pins 4343 and punches 4344. The limiting pins 4343 are used to fix the product 5. The punches 4344 correspond to the connecting line 55. In addition, some welding connection positions 54 extend to the punches 4344. A stamping component 435, which may be a cylinder, is installed on the third fixing seat 433. A stamping plate 436 is installed on the output end of the stamping component 435. The stamping plate 436 is provided with stamping blocks 437 adapted to the punches 4344.

[0054] The cutting section occupies only part of the operating platform 431. In the initial state, the second cylinder drives the carrier 4341 to be misaligned with the third fixed seat 433. At this time, the third transfer component 42 can be used to feed the product 5 into the carrier 4341. At the same time, the relative positions of the carrier 4341 and the acquisition plate 423 are fixed by the cooperation of the second positioning block and the first positioning pin 424. Then, the product 5 is released. The product 5 has through holes 57 on both sides, which correspond to the limit pins 4343. Then, the product 5 is fixed on the carrier 4341. Then, the second cylinder pushes the carrier 4341 with the product 5 into the lower part of the third fixed seat 433. The stamping component 435 pushes the stamping plate 436 downward, so that the stamping block 437 and the punch hole 4344 fit together to realize the cutting action. Of course, there are several positioning rods on the bottom surface of the stamping plate 436, and the carrier 4341 has positioning grooves that cooperate with the positioning rods to ensure accurate cutting.

[0055] One embodiment of this utility model relates to the second transfer device 6, see reference to Figure 10 Specifically, it includes a robotic arm 61, with a pneumatic gripper 62 installed at the end of the robotic arm 61, and a gripping arm 63 installed at the output end of the pneumatic gripper 62; a clearance notch 4345 is provided on one side of the bearing seat 4341, which extends to the position where the product 5 is placed, that is, one side of the product 5 is partially unsupported, and the gripping arm 63 can be inserted into it to clamp one side of the product 5 and remove it.

[0056] Regarding another embodiment of the first transfer device, see [reference]. Figure 11 Specifically, it includes a second multi-axis moving assembly 64 and a third multi-axis moving assembly 65. Preferably, the third multi-axis moving assembly 65 is mounted on the second multi-axis moving assembly 64. A connector 66 is mounted on the moving end of the third moving assembly 65. The connector 66 is "L"-shaped and forms a clearance space. A first adsorption frame 67 is mounted on the connector 66. A rotary cylinder 68 is mounted on the moving end of the second multi-axis moving assembly 64. A second adsorption frame 69 is mounted on the output end of the rotary cylinder 68.

[0057] During operation, the third multi-axis moving component 65 pushes the connector 66 into the cutting component 43, positioning the first suction frame 67 above the support seat 4341 and picking up the product. The third multi-axis moving component 65 then moves the first suction frame 67 out. The second multi-axis moving component 64 then moves the rotary cylinder 68 and the second suction frame 69 closer to the first suction frame 67, ultimately positioning the second suction frame 69 below the first suction frame 67, allowing the product to transition from the first suction frame 67 to the second suction frame 69. The second multi-axis moving component 64 then moves the rotary cylinder 68 and the second suction frame 69 towards the downward conveying device 7. Simultaneously, the rotary cylinder 68 rotates the second suction frame 180°, making the product face downward for easier unloading. The structure in this embodiment is easier to debug and has lower costs compared to using a robotic arm.

[0058] Furthermore, the feeding conveyor 7 is also equipped with several feeding brackets 71. Each feeding bracket 71 is composed of several support rods, which can allow the products 5 to be stacked together through the feeding brackets 71. The feeding conveyor 7 can have several feeding brackets 71. When one feeding bracket 71 is full of material, it moves forward and another feeding bracket 71 reaches the corresponding position.

[0059] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0060] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An inductor coil strip cutting device, characterized in that: include; A feeding conveyor (1) is used to convey a fixture (11) on which several products (5) are placed; A vacuum cleaner (2) is used to clean the surface of the fixture (11); The first transfer device (3) is used to transfer the product (5) on the fixture (11) to the cutting device (4), which is used to cut the connecting line (55) and part of the welding connection position (54) of the product (5); the product (5) includes a strip (51), the strip (51) is provided with a plurality of connecting ribs (52), and a metal pin (53) connected to the strip (51) is provided between two connecting ribs (52). The two metal pins (53) are welded to the output end of the inductor coil (56), and part of the welding connection position (54) extends to the cutting position. The inductor coils (56) adjacent to each other are connected by connecting lines (55), which cross the connecting ribs (52); The second transfer device (6) is used to remove the product (5) from the cutting device (4) and transfer it to the unloading conveyor device (7); The testing device (8) is located between the second transfer device (6) and the cutting device (4) for testing the quality of the product (5).

2. The inductor coil strip cutting equipment according to claim 1, characterized in that: The vacuuming device (2) includes a first fixed base (21), a first bracket (22) is slidably connected to the first fixed base (21), a vacuum head (23) is installed on the first bracket (22), and the first bracket (22) is connected to the output end of the first cylinder (24). The vacuum head (23) is located above the fixture (11) and moves along the surface of the fixture (11).

3. The inductor coil strip cutting equipment according to claim 2, characterized in that: The first fixed seat (21) is installed on one side of the feeding conveyor (1), and the feeding conveyor (1) is equipped with a second bracket (25), and the first cylinder (24) is installed on the second bracket (25).

4. The inductor coil strip cutting equipment according to claim 1, characterized in that: The cutting device (4) includes a relay component (41), a third transfer component (42), and a cutting component (43); the relay component (41) is used to temporarily store the product (5), and the third transfer component (42) puts the product (5) into the cutting component (43).

5. The inductor coil strip cutting equipment according to claim 4, characterized in that: The relay component (41) includes a second fixed base (411), on which a first moving component (412) is mounted, and on which a moving base (413) is mounted, the surface of the moving base (413) is provided with a plurality of protrusions (414) to form a plurality of slots, and each slot is provided with a first positioning hole (415).

6. The inductor coil strip cutting equipment according to claim 5, characterized in that: The third transfer component (42) includes a second moving part (421), a connecting plate (422) is installed at the end of the second moving part (421), an acquisition plate (423) is installed below the connecting plate (422), a first positioning post (424) that cooperates with the first positioning hole (415) is provided below the acquisition plate (423), and a plurality of second suction nozzles (425).

7. The inductor coil strip cutting equipment according to claim 4, characterized in that: The cutting assembly (43) includes an operating platform (431), which is equipped with a pushing component (432) and a third fixing seat (433); The output end of the push component (432) is connected to a carrier (4341). The carrier (4341) is slidably connected to the operating platform (431). The carrier (4341) is provided with a plurality of second positioning holes (4342), a plurality of limiting pins (4343) and punches (4344). The limiting pins (4343) are used to fix the product (5). The punches (4344) correspond to the connecting line (55). The third fixed base (433) is equipped with a stamping component (435), and a stamping plate (436) is installed at the output end of the stamping component (435). The stamping plate (436) is provided with a stamping block (437) adapted to the punching hole (4344).

8. The inductor coil strip cutting device according to claim 7, characterized in that: The second transfer device (6) includes a robotic arm (61), the end of which is equipped with a pneumatic gripper (62), and the output end of the pneumatic gripper (62) is equipped with a clamping arm (63); the bearing seat (4341) has a clearance notch (4345) on one side for the clamping arm (63) to extend into.

9. The inductor coil strip cutting device according to claim 7, characterized in that: The second transfer device (6) includes a second multi-axis moving assembly (64) and a third multi-axis moving assembly (65); The moving end of the third multi-axis moving assembly (65) is equipped with a connector (66), and a first suction rack (67) is installed on the connector (66). The first suction rack (67) is used to pick up the product in the carrier. The moving end of the second multi-axis moving assembly (64) is equipped with a rotary cylinder (68), and the output end of the rotary cylinder (68) is equipped with a second adsorption frame (69), which can be placed below the first adsorption frame (67).

10. The inductor coil strip cutting device according to claim 1, characterized in that: The feeding conveyor (7) is also equipped with several feeding brackets (71).

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