Coil transfer mechanism of inductance coil production equipment
By improving the coil transfer mechanism of the inductor coil production equipment, the synchronous transfer of the coil between the winding mechanism and the fixture is achieved by utilizing the coordinated action of pneumatic fingers, which solves the problem of slow coil transfer speed in the existing technology and improves production efficiency and stability.
Patent Information
- Application Number
- CN202520121820.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The coil transfer mechanism in existing inductor coil production equipment requires a long stroke for the cylinder fingers to move, resulting in a slow coil transfer speed and affecting production efficiency.
A coil transfer mechanism comprising a frame plate, indexing plate, column, rotary cylinder, and slide cylinder is adopted. Through the coordinated action of the first, second, and third pneumatic fingers, the coil is synchronously transferred between the winding mechanism and the fixture, thus shortening the transfer cycle.
This speeds up coil transfer, improves production efficiency, and ensures the stability and accuracy of the coil transfer process.
Smart Images

Figure CN223770957U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of inductor coil production equipment, and in particular to a coil transfer mechanism for inductor coil production equipment. Background Technology
[0002] An inductor is a device that operates based on the principle of electromagnetic induction. It consists of a coil wound in a spiral shape and a magnetic core inserted into the coil. In the present technology, the production of inductors is completed fully automatically by inductor production equipment. This equipment includes a coil transfer mechanism, which transfers the spiral coil from the winding mechanism to the clamps on the indexing plate. The coil then rotates with the indexing plate through the magnetic core insertion station, the dispensing station, and the inspection station for subsequent production. The existing coil transfer mechanism is a cylinder finger that can slide along the X and Y directions. The cylinder finger picks up the coil and transfers it to the clamps on the indexing plate by moving in the X and Y directions. This type of coil transfer mechanism requires the cylinder finger to travel a long distance during the coil transfer, resulting in a slow coil transfer speed and affecting the overall efficiency of the inductor production equipment.
[0003] To address the aforementioned problems, this utility model provides improvements. Utility Model Content
[0004] This utility model proposes a coil transfer mechanism for inductor coil production equipment, which solves the above-mentioned problems existing in the use of the prior art.
[0005] The technical solution of this utility model is implemented as follows:
[0006] A coil transfer mechanism for an inductor coil production equipment includes a frame plate with an indexing plate and several clamps on the plate. A first column and a second column are located on one side of the indexing plate. A first rotary cylinder capable of horizontal rotation is mounted on the first column. An L-shaped rotating plate is fixedly connected to the output shaft of the first rotary cylinder. A first sliding cylinder with its output shaft facing left and a second sliding cylinder with its output shaft facing down are respectively mounted on the two free ends of the rotating plate. A first pneumatic finger with its gripper facing left is mounted on the output shaft of the first sliding cylinder, and a second pneumatic finger with its gripper facing down is mounted on the output shaft of the second sliding cylinder. A second rotary cylinder capable of vertical rotation is mounted on the second column. A third sliding cylinder with its output shaft facing the first column is mounted on the output shaft of the second rotary cylinder, and a third pneumatic finger with its gripper facing the first column is mounted on the output shaft of the third sliding cylinder.
[0007] Preferably, the first, second, and third pneumatic fingers are all parallel pneumatic fingers. Each of the two grippers of the first pneumatic finger is fixedly connected to a first gripping arm, and a first gripping groove is formed on the opposite surface of each of the two first gripping arms. Each of the two grippers of the second pneumatic finger is fixedly connected to a second gripping arm, and a second gripping groove is formed on the opposite surface of each of the two second gripping arms. Each of the two grippers of the third pneumatic finger is fixedly connected to a third gripping arm, and a third gripping groove is formed on the opposite surface of each of the two third gripping arms. The front end of the third gripping arm is provided with a first clearance groove communicating with the third gripping groove.
[0008] Preferably, the first column is provided with a support plate located on one side of the rotating plate, and the support plate is provided with a plurality of buffer pads located on the rotation path of the rotating plate.
[0009] Preferably, the support plate is provided with a sensor located on the rotation path of the rotating plate.
[0010] Preferably, the clamp includes a fixed block, a movable block, a connecting rod, and a limiting plate. The fixed block is fixedly connected to the indexing plate, and a mounting portion is formed at the end of the fixed block. The connecting rod passes through the mounting portion, and its inner end is fixedly connected to the movable plate, while its outer end is fixedly connected to the limiting plate. A spring is provided between the mounting portion and the limiting plate. The movable plate abuts against the mounting portion under the action of the spring. A fourth clamping groove is provided on the opposing surfaces of the movable plate and the mounting portion. A first cylinder with its output shaft facing the indexing plate is provided on the frame plate, and an actuating plate located inside the limiting plate is fixedly connected to the output shaft of the first cylinder.
[0011] Preferably, a second clearance groove communicating with the fourth clamping groove is provided on the upper surface of the movable block and the mounting part.
[0012] In summary, the beneficial effects of this utility model are as follows: the actions of transferring the coil from the coil winding mechanism to the first clamping arm and the actions of transferring the coil from the third clamping arm to the second clamping arm can be performed synchronously, and the actions of transferring the coil from the first clamping arm to the third clamping arm and the actions of transferring the coil from the second clamping arm to the fixture can be performed synchronously, thereby shortening the cycle of transferring the coil from the coil winding mechanism to the fixture, accelerating the transfer speed of the coil, and thus ensuring production efficiency. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a structural schematic diagram of the first column in this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the second column in this utility model;
[0017] Figure 4 This is a schematic diagram of the fixture in this utility model.
[0018] In the diagram: 1. Frame plate; 2. Indexing plate; 3. Fixture; 31. Fixing block; 311. Mounting part; 32. Movable block; 33. Connecting rod; 34. Limiting plate; 35. Spring; 36. Fourth clamping groove; 37. First cylinder; 38. Actuating plate; 39. Second clearance groove; 4. First column; 41. First rotary cylinder; 42. Rotating plate; 43. First slide cylinder; 44. Second slide cylinder; 45. First pneumatic finger; 46. Second pneumatic finger; 47. First clamping arm; 471. First clamping groove; 48. Second clamping arm; 481. Second clamping groove; 49. Support plate; 491. Buffer pad; 492. Sensor; 5. Second column; 51. Second rotary cylinder; 52. Third slide cylinder; 53. Third pneumatic finger; 54. Third clamping arm; 541. Third clamping groove; 542. First clearance groove. Detailed Implementation
[0019] The following will refer to the appendix in the embodiments of this utility model. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] As shown in the figure, a coil transfer mechanism of an inductor coil production equipment includes a frame plate 1, an indexing plate 2 on the frame plate 1, several clamps 3 on the indexing plate 2, a first column 4 and a second column 5 located on one side of the indexing plate 2 on the frame plate 1, a first rotary cylinder 41 that can rotate horizontally on the first column 4, an L-shaped rotating plate 42 fixedly connected to the output shaft of the first rotary cylinder 41, and a first sliding cylinder 43 with the output shaft facing left on each of the two free ends of the rotating plate 42. The first slide cylinder 43 has a first pneumatic finger 45 with its gripper facing left on its output shaft, and a second pneumatic finger 46 with its gripper facing down on its output shaft. The second column 5 has a second rotary cylinder 51 that can rotate vertically. The output shaft of the second rotary cylinder 51 has a third slide cylinder 52 with its output shaft facing the first column 4. The output shaft of the third slide cylinder 52 has a third pneumatic finger 53 with its gripper facing the first column 4.
[0021] Specifically, to ensure the stability of the first pneumatic finger 45, the second pneumatic finger 46, and the third pneumatic finger 53 when clamping the coil, the first pneumatic finger 45, the second pneumatic finger 46, and the third pneumatic finger 53 are all parallel pneumatic fingers. Each of the two grippers of the first pneumatic finger 45 is fixedly connected to a first gripping arm 47, and a first gripping groove 471 is opened on the opposite surface of the two first gripping arms 47. Each of the two grippers of the second pneumatic finger 46 is fixedly connected to a second gripping arm 48, and a second gripping groove 481 is opened on the opposite surface of the two second gripping arms 48. Each of the two grippers of the third pneumatic finger 53 is fixedly connected to a third gripping arm 54, and a third gripping groove 541 is opened on the opposite surface of the two third gripping arms 54. The front end of the third gripping arm 54 is provided with a first clearance groove 542 that communicates with the third gripping groove 541.
[0022] Specifically, the clamp 3 includes a fixed block 31, a movable block 32, a connecting rod 33, and a limiting plate 34. The fixed block 31 is fixedly connected to the indexing plate 2, and an installation part 311 is formed at the end of the fixed block 31. The connecting rod 33 passes through the installation part 311, and the inner end of the connecting rod 33 is fixedly connected to the movable plate, and the outer end is fixedly connected to the limiting plate 34. A spring 35 is provided between the installation part 311 and the limiting plate 34. The movable plate abuts against the installation part 311 under the action of the spring 35. A fourth clamping groove 36 is opened on the opposite surfaces of the movable plate and the installation part 311. A first cylinder 37 with its output shaft facing the indexing plate 2 is provided on the frame plate 1. A toggle plate 38 located inside the limiting plate 34 is fixedly connected to the output shaft of the first cylinder 37.
[0023] The process of transferring the coil to the clamp 3 by the above-mentioned coil transfer mechanism is as follows: First, the first slide cylinder 43 drives the first pneumatic finger 45 to move towards the preceding coil winding mechanism. The first pneumatic finger 45 drives the two first clamping arms 47 to move and clamp the coil, keeping the coil between the two first clamping slots 471. Then, after the first slide cylinder 43 drives the first pneumatic finger 45 to reset, the first rotary cylinder 41 drives the rotating plate 42 to rotate. The rotating plate 42 drives the first pneumatic finger 45 to rotate to a position opposite to the third pneumatic finger 53. At this time, the third pneumatic finger 53 rotates under the drive of the second rotary cylinder 51, making the third clamping arm 54 parallel to the first clamping arm 47. Then, the first slide cylinder 43 and the third slide cylinder 52... The first pneumatic finger 45 and the third pneumatic finger 53 are driven to move towards each other. Simultaneously, the third pneumatic finger 53 drives the two third clamping arms 54 to open, allowing the first clamping arm 47 to pass into the first clearance groove 542, positioning the coil between the two third clamping grooves 541. Then, the third pneumatic finger 53 drives the two third clamping arms 54 to close, clamping the coil between the two third clamping grooves 541. Next, the first pneumatic finger 45 drives the two first clamping arms 47 to open and reset under the drive of the first slide cylinder 43, causing the first clamping arms 47 to exit the first clearance groove 542. Then, the first rotary cylinder 41 drives the rotating plate 42 to reset. At this time, the second pneumatic finger 46 rotates to above the third clamping arm 54, and then the second rotary cylinder 51 drives the third pneumatic finger... The first cylinder 53 rotates to make the third clamping arm 54 parallel to the second clamping arm 48. Then, the second slide cylinder 44 drives the second pneumatic finger 46 to move towards the third clamping arm 54. At the same time, the second pneumatic finger 46 drives the two second clamping arms 48 to open, so that the second clamping arms 48 extend into the first clearance groove 542 and position the coil between the two second clamping grooves 481. Then, the second clamping arms 48 close to clamp the coil between the two second clamping grooves 481. The third clamping arm 54 opens, so that the second clamping arms 48 return to their original position and exit the first clearance groove 542. Then, the first rotary cylinder 41 drives the rotating plate 42 to rotate, which drives the second pneumatic finger 46 to rotate above the fixture 3. The second slide cylinder 44 drives the second pneumatic finger 46 to move towards the fixture 3. At the same time, the first cylinder 37 drives the second pneumatic finger 46 to move towards the fixture 3. The movable actuating plate 38 moves towards the limiting plate 34, actuating the limiting plate 34. The limiting plate 34, through the connecting rod 33, drives the movable block 32 away from the fixed block 31, causing the two fourth clamping slots 36 to move away from each other. After the two first clamping arms 47 open, the coil falls onto the fixed block 31, positioned between the two fourth clamping slots 36. Then, the first cylinder 37 drives the actuating plate 38 to reset, and the movable block 32, under the action of the spring 35, moves towards the fixed block 31, causing the two fourth clamping slots 36 to move closer together and clamp the coil. Thus, the operation of transferring the coil from the coil winding mechanism to the clamp 3 is completed. In the above transfer process, the actions of transferring the coil from the coil winding mechanism to the first clamping arm 47 and the actions of transferring the coil from the third clamping arm 54 to the second clamping arm 48 can be performed simultaneously.The transfer of the coil from the first clamping arm 47 to the third clamping arm 54 and from the second clamping arm 48 to the fixture 3 can be performed synchronously, thereby shortening the cycle of transferring the coil from the coil winding mechanism to the fixture 3 and accelerating the coil transfer speed, thus ensuring production efficiency. Furthermore, the first clamping groove 471, the second clamping groove 481, and the third clamping groove 541 ensure that the first clamping arm 47, the second clamping arm 48, and the third clamping arm 54 can stably hold the coil, ensuring stability during the coil transfer process. Moreover, the first clearance groove 542 further stabilizes the transfer of the coil from the first clamping arm 47 to the third clamping arm 54 and from the third clamping arm 54 to the second clamping arm 48.
[0024] Additionally, the first column 4 is provided with a support plate 49 located on one side of the rotating plate 42. The support plate 49 is provided with a plurality of buffer pads 491 located on the rotation path of the rotating plate 42. When the rotating plate 42 rotates to the position, the buffer pads 491 abut against the rotating plate 42 to provide shock absorption and limit the position, ensuring the rotation accuracy of the rotating plate 42 while reducing noise during operation.
[0025] Additionally, a sensor 492 is provided on the support plate 49, located on the rotation path of the rotating plate 42. After the rotating plate 42 rotates to its position, it comes into contact with the transmission device and triggers the sensor 492. The sensor 492 makes the coordination of each transfer step more precise and stable.
[0026] Additionally, each of the movable block 32 and the mounting part 311 has a second clearance groove 39 that communicates with the fourth clamping groove 36 on its upper surface. When the second clamping arm 48 moves toward the fixed block 31, the second clearance groove 39 can clamp the coil and extend it into the second clearance groove 39, so that the coil is located between the two fourth clamping grooves 36. After the two fourth clamping grooves 36 cooperate to clamp the coil, the second clamping arm 48 releases the clamping of the coil and exits the second clearance groove 39, thereby ensuring the stability of the coil when it is transferred from the second clamping arm 48 to the fixture 3.
[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A coil transfer mechanism of an inductor coil production apparatus, comprising a rack plate (1) on which a dividing disc (2) is arranged, and a plurality of clamps (3) are arranged on the dividing disc (2), characterized in that: The rack plate (1) is provided with a first stand column (4) and a second stand column (5) on one side of the index plate (2), the first stand column (4) is provided with a first rotary air cylinder (41) which can rotate horizontally, the output shaft of the first rotary air cylinder (41) is fixedly connected with an L-shaped rotating plate (42), two free ends of the rotating plate (42) are respectively provided with a first sliding table air cylinder (43) with the output shaft towards left and a second sliding table air cylinder (44) with the output shaft downwards, the output shaft of the first sliding table air cylinder (43) is provided with a first pneumatic finger (45) with the clamping jaw towards left, the output shaft of the second sliding table air cylinder (44) is provided with a second pneumatic finger (46) with the clamping jaw downwards, the second stand column (5) is provided with a second rotary air cylinder (51) which can rotate vertically, the output shaft of the second rotary air cylinder (51) is provided with a third sliding table air cylinder (52) with the output shaft towards the first stand column (4), the output shaft of the third sliding table air cylinder (52) is provided with a third pneumatic finger (53) with the clamping jaw towards the first stand column (4).
2. The coil transfer mechanism of the inductor coil production apparatus according to claim 1, characterized by: The first pneumatic finger (45), the second pneumatic finger (46) and the third pneumatic finger (53) are parallel pneumatic fingers, two clamping jaws of the first pneumatic finger (45) are respectively fixedly connected with a first clamping arm (47), the opposite surface of the two first clamping arms (47) is respectively provided with a first clamping groove (471), two clamping jaws of the second pneumatic finger (46) are respectively fixedly connected with a second clamping arm (48), the opposite surface of the two second clamping arms (48) is respectively provided with a second clamping groove (481), two clamping jaws of the third pneumatic finger (53) are respectively fixedly connected with a third clamping arm (54), the opposite surface of the two third clamping arms (54) is respectively provided with a third clamping groove (541) and the front end of the third clamping arm (54) is provided with a first accommodation groove (542) which is communicated with the third clamping groove (541).
3. The coil transfer mechanism of the inductor coil production apparatus according to claim 2, characterized by: The first stand column (4) is provided with a supporting plate (49) on one side of the rotating plate (42), the supporting plate (49) is provided with a plurality of buffer pads (491) which are located on the rotating path of the rotating plate (42).
4. The coil transfer mechanism of the inductor coil production apparatus according to claim 3, characterized by: The supporting plate (49) is provided with a sensor (492) which is located on the rotating path of the rotating plate (42).
5. The coil transfer mechanism of the inductor coil production apparatus according to claim 4, characterized by: The clamp (3) comprises a fixed block (31), a movable block (32), a connecting rod (33) and a limiting plate (34), the fixed block (31) is fixedly connected with the index plate (2) and the end of the fixed block (31) is formed with a mounting portion (311), the connecting rod (33) is arranged in the mounting portion (311) and the inner side end of the connecting rod (33) is fixedly connected with the movable plate, the outer side end is fixedly connected with the limiting plate (34), the spring (35) is arranged between the mounting portion (311) and the limiting plate (34), the movable plate is abutted on the mounting portion (311) under the action of the spring (35), a fourth clamping groove (36) is formed in the opposite surface of the movable plate and the mounting portion (311) respectively, the first cylinder (37) whose output shaft is directed to the index plate (2) is arranged on the rack plate (1), the output shaft of the first cylinder (37) is fixedly connected with the poking plate (38) which is located in the inner side of the limiting plate (34).
6. The coil transfer mechanism of the inductor coil production apparatus according to claim 5, characterized by: A second accommodating groove (39) which is communicated with the fourth clamping groove (36) is formed in the upper surface of the movable block (32) and the mounting portion (311) respectively.