Iron core feeding device

Abstract

The utility model relates to the technical field of transformer production equipment, in particular to an iron core feeding device. Comprising a rack, a material table arranged on a support, a positioning guide plate arranged on the top face of the material table, a positioning push plate movably arranged on the top face of the material table and arranged opposite to the positioning guide plate, a moving driver used for driving the positioning push plate to be close to or away from the positioning guide plate, and a material receiving base arranged at the discharging end of the material table. The linear vibration feeder is arranged on the bottom face of the material receiving base, the material pushing module is movably arranged above the material table, the material pushing driving mechanism is arranged on the material table and is in driving connection with the material pushing module, the material receiving base is provided with a material receiving channel and a baffle, the baffle is located at the discharging end of the material receiving channel, and a material pushing channel is formed between the positioning guide plate and the positioning push plate. The feeding end of the material receiving channel is used for being in butt joint with the discharging end of the material pushing channel, and the material pushing driving mechanism is used for driving the material pushing module to move along the material pushing channel. According to the iron core feeding device, iron cores can be stably fed, and the problem of material blocking cannot occur.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer production equipment, in particular to a core feeding device. Background Art

[0002] The core is one of the components of a transformer. During the production process of the transformer, it is necessary to supply the core. In the existing patent, the Chinese patent document with the application number 202123108556.7 discloses a core feeding device, which includes a first vibrating disk, a first linear vibrator, and a first conveying track for conveying the core. The first conveying track is installed on the first linear vibrator. One end of the first conveying track is connected to the outlet end of the first vibrating disk, and the other end of the first conveying track is provided with a steering assembly. The steering assembly includes a support frame, a pair of bearing seats arranged on the support frame, a runner rotatably arranged on the bearing seats, and a driving member for driving the runner to rotate. The runner is provided with positioning holes for the core to be inserted, and a support shaft for cooperating with the two bearing seats is arranged in the middle of the runner. This patent document feeds the core through the first vibrating disk. That is to say, the processed core needs to be transferred into the first vibrating disk, and then the core is output through the first vibrating disk. Moreover, during the process of conveying the core, the problem of material jamming is likely to occur. Summary of the Utility Model

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a core feeding device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A core feeding device includes a frame, a material table installed on the bracket, a positioning guide plate installed on the top surface of the material table, a positioning push plate movably arranged on the top surface of the material table and oppositely arranged with the positioning guide plate, a moving driver installed on the material table and used to drive the positioning push plate to approach or move away from the positioning guide plate, a receiving seat arranged at the discharge end of the material table, a linear vibrating feeder arranged at the bottom surface of the receiving seat, a pushing module movably arranged above the material table, and a pushing driving mechanism installed on the material table and drivingly connected with the pushing module. The receiving seat is provided with a receiving channel and a baffle. The baffle is located at the discharge end of the receiving channel. A pushing channel is formed between the positioning guide plate and the positioning push plate. The feeding end of the receiving channel is used to dock with the discharge end of the pushing channel. The pushing driving mechanism is used to drive the pushing module to move along the pushing channel.

[0006] Further, the receiving seat is provided with a picking slot communicated with the discharge end of the receiving channel.

[0007] Further, the receiving seat is installed with a first sensor, and the first sensor is located at the picking slot.

[0008] Further, a second sensor is installed at the middle part or the feeding end of the material receiving seat. An induction groove communicating with the receiving channel is provided at the middle part or the feeding end of the material receiving seat, and the second sensor is located at the induction groove.

[0009] Further, the pushing module includes a moving seat connected to the pushing end of the pushing driving mechanism and a pushing member movably arranged on the moving seat. The moving seat is slidably connected to the material table. The pushing member is elastically connected to the moving seat via an elastic member. The pushing end of the pushing member extends into the pushing channel, and the elastic member is used to apply an elastic force to the pushing member.

[0010] Further, the pushing module further includes a third sensor installed on the moving seat. The pushing member includes a cross bar and a vertical bar vertically connected to the cross bar. The vertical bar extends downward relative to the cross bar. The connection part of the cross bar and the vertical bar is rotatably connected to the moving seat via a rotating shaft. The third sensor is electrically connected to the pushing driving mechanism. In the normal state, under the elastic force of the elastic member, the cross bar is in a horizontal state, the vertical bar is in a vertical state, and the vertical bar extends into the pushing channel. When the pushing member rotates, the cross bar can trigger the third sensor.

[0011] Further, the moving seat is convexly provided with a limiting block, and the limiting block is located on the side of the vertical bar away from the cross bar. In the normal state, the limiting block abuts against the outer side surface of the vertical bar.

[0012] Further, the pushing driving mechanism includes two belt pulleys respectively rotatably connected to the two side walls at the two ends of the material table, a transmission belt sleeved on the two belt pulleys in a transmission manner, a belt clip fixedly connected to a belt section of the transmission belt, and a rotation driver installed on the material table and used to drive one of the belt pulleys to rotate. The belt clip is fixedly connected to the pushing module.

[0013] Advantages of the present utility model: In practical applications, an external feeding manipulator places a row of iron cores (multiple iron cores arranged linearly) in the feeding channel. Then, the moving driver drives the positioning push plate to move closer to the positioning guide plate, so that the positioning push plate pushes a row of iron cores towards the positioning guide plate to position a row of iron cores. Then, the feeding drive mechanism drives the feeding module to move along the feeding channel in the direction close to the receiving channel, so that a row of iron cores moves along the feeding channel and gradually moves into the receiving channel. At the same time, the linear vibrating feeder drives the receiving seat to vibrate, so that the iron cores move one by one along the receiving channel to the discharging position of the receiving channel and are blocked by the baffle to ensure the position accuracy and accuracy for the external picking and placing manipulator to pick up the iron cores. In addition, by driving the positioning push plate to move closer to or away from the positioning guide plate through the moving driver, the width of the feeding channel can be changed. When the positioning push plate moves away from the positioning guide plate to increase the width of the feeding channel, it is convenient for the external feeding manipulator to place a row of iron cores in the feeding channel; when the positioning push plate moves closer to the positioning guide plate to narrow the width of the feeding channel, it plays a role in positioning the iron cores in the feeding channel, which is beneficial for the iron cores to move stably along the feeding channel. The present utility model can stably feed the iron cores, without the problem of material jamming, and can be directly used in cooperation with the external feeding manipulator, which is beneficial for application in the automated production line. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0015] Figure 2 is a three-dimensional structural schematic diagram of another perspective of the present utility model.

[0016] Figure 3 is Figure 2 the enlarged view of part A in

[0017] Description of the Reference Numerals:

[0018] 1, frame; 2, material table; 3, positioning guide plate; 4, positioning push plate; 5, moving driver; 6, receiving seat; 7, linear vibrating feeder; 8, feeding module; 9, receiving channel; 10, baffle; 11, feeding channel; 12, picking slot; 13, first inductor; 14, second inductor; 15, induction slot; 16, moving seat; 17, feeding part; 18, elastic part; 19, third inductor; 20, cross bar; 21, vertical bar; 22, rotating shaft; 23, limiting block; 24, belt pulley; 25, transmission belt; 26, belt clip; 27, rotating driver; 28, iron core; 29, feeding drive mechanism. Detailed Embodiments

[0019] For the convenience of those skilled in the art, the present utility model will be further described below in conjunction with embodiments and the accompanying drawings. The content mentioned in the embodiments does not limit the present utility model.

[0020] As Figures 1 to 3 shown, a core feeding device provided by the present utility model includes a frame 1, a material table 2 installed on a bracket, a positioning guide plate 3 installed on the top surface of the material table 2, a positioning push plate 4 movably arranged on the top surface of the material table 2 and oppositely arranged with the positioning guide plate 3, a moving driver 5 installed on the material table 2 and used to drive the positioning push plate 4 to approach or move away from the positioning guide plate 3, a receiving seat 6 arranged at the discharging end of the material table 2, a linear vibrating feeder 7 arranged at the bottom surface of the receiving seat 6, a pushing module 8 movably arranged above the material table 2, and a pushing driving mechanism 29 installed on the material table 2 and drivingly connected to the pushing module 8. The receiving seat 6 is provided with a receiving channel 9 and a baffle 10. The baffle 10 is located at the discharging end of the receiving channel 9. A pushing channel 11 is formed between the positioning guide plate 3 and the positioning push plate 4. The feeding end of the receiving channel 9 is used to dock with the discharging end of the pushing channel 11. The pushing driving mechanism 29 is used to drive the pushing module 8 to move along the pushing channel 11. Specifically, the moving driver 5 can adopt a cylinder.

[0021] In practical applications, an external feeding manipulator places a row of cores 28 (multiple cores 28 arranged linearly) in the pushing channel 11. Then, the moving driver 5 drives the positioning push plate 4 to move closer to the positioning guide plate 3, so that the positioning push plate 4 pushes a row of cores 28 towards the positioning guide plate 3 to position a row of cores 28. Then, the pushing driving mechanism 29 drives the pushing module 8 to move along the pushing channel 11 towards the direction close to the receiving channel 9, so that a row of cores 28 moves along the pushing channel 11 and gradually moves into the receiving channel 9. At the same time, the linear vibrating feeder 7 drives the receiving seat 6 to vibrate, so that the cores 28 move one by one along the receiving channel 9 to the discharging position of the receiving channel 9 and are blocked by the baffle 10 to ensure the position accuracy and accuracy of the cores 28 for the external picking and placing manipulator to pick up. In addition, by driving the positioning push plate 4 to move closer to or away from the positioning guide plate 3 by the moving driver 5, the width size of the pushing channel 11 can be changed. When the positioning push plate 4 moves away from the positioning guide plate 3 to increase the width of the pushing channel 11, it is convenient for the external feeding manipulator to place a row of cores 28 in the pushing channel 11; when the positioning push plate 4 moves closer to the positioning guide plate 3 to reduce the width of the pushing channel 11, it plays a role in positioning the cores 28 in the pushing channel 11, which is beneficial for the cores 28 to move stably along the pushing channel 11. The present utility model can stably feed the cores 28 without jamming problems, and can be directly used in cooperation with an external feeding manipulator, which is beneficial for application in an automated production line. For example, the processed cores 28 are directly picked up by the external feeding manipulator and placed into the pushing channel 11 of the present core feeding device.

[0022] In this embodiment, the material receiving base 6 is provided with a picking slot 12 communicated with the discharging end of the material receiving channel 9. After the iron cores 28 are moved to the picking slot 12 one by one, the external picking and placing manipulator moves to the picking slot 12 to facilitate the external picking and placing manipulator to pick up the iron cores 28; the picking slot 12 provides an avoidance space for the external picking and placing manipulator.

[0023] In this embodiment, the material receiving base 6 is equipped with a first sensor 13, and the first sensor 13 is located at the picking slot 12. The first sensor 13 is used to sense whether there is an iron core 28 in the picking slot 12 and feed back the sensing result to the external picking and placing manipulator to control the external picking and placing manipulator to perform the required actions.

[0024] In this embodiment, a second sensor 14 is installed in the middle or the feeding end of the material receiving base 6. An induction slot 15 communicated with the material receiving channel 9 is provided in the middle or the feeding end of the material receiving base 6, and the second sensor 14 is located at the induction slot 15. The second sensor 14 senses whether there is an iron core 28 in the material receiving channel 9 through the induction slot 15. When the second sensor 14 fails to sense the iron core 28, the second sensor 14 feeds back the sensing result to the external feeding manipulator and the pushing driving mechanism 29, so that the external feeding manipulator places a row of iron cores 28 in the pushing channel 11. Then, the pushing driving mechanism 29 drives the pushing module 8 to move along the pushing channel 11 to push the iron cores 28 in the pushing channel 11 to move along the pushing channel 11 in the direction close to the material receiving channel 9.

[0025] In this embodiment, the pushing module 8 includes a moving seat 16 connected to the pushing end of the pushing driving mechanism 29 and a pushing member 17 movably arranged on the moving seat 16. The moving seat 16 is slidably connected to the material table 2. The pushing member 17 is elastically connected to the moving seat 16 via an elastic member 18. The pushing end of the pushing member 17 extends into the pushing channel 11, and the elastic member 18 is used to apply an elastic force to the pushing member 17. During the process of the pushing module 8 pushing the iron cores 28 in the pushing channel 11, when all the iron cores 28 are pushed in place (that is, when two adjacent iron cores 28 are closely adjacent), the iron cores 28 will apply a reverse acting force to the pushing member 17, so that the pushing member 17 compresses the elastic member 18. The elastic member 18 plays a role of buffering and protecting the pushing member 17, avoiding hard impact collision between the pushing member 17 and the iron cores 28, and playing a role of protecting the pushing member 17 and the iron cores 28.

[0026] In this embodiment, the pusher module 8 further includes a third sensor 19 installed on the moving seat 16. The pusher 17 includes a cross bar 20 and a vertical bar 21 vertically connected to the cross bar 20. The vertical bar 21 extends downward relative to the cross bar 20. The connection between the cross bar 20 and the vertical bar 21 is rotatably connected to the moving seat 16 via a rotating shaft 22. The third sensor 19 is electrically connected to the pusher driving mechanism 29. In the normal state, under the elastic force of the elastic member 18, the cross bar 20 is in a horizontal state, the vertical bar 21 is in a vertical state, and the vertical bar 21 extends into the pusher channel 11. When the pusher 17 rotates, the cross bar 20 can trigger the third sensor 19. When the iron core 28 applies a reverse force to the vertical bar 21, the pusher 17 will rotate around the rotation axis of the pusher 17 and the moving seat 16 in a direction away from the iron core 28. The cross bar 20 of the rotating pusher 17 will swing upward and trigger the third sensor 19. The third sensor 19 will feedback a signal to the pusher driving mechanism 29, so that the pusher driving mechanism 29 drives the pusher module 8 to reset and move in a direction away from the receiving seat 6, so as to realize the automatic control of the pusher module 8, and avoid damage to the pusher module 8 and the iron core 28 caused by excessive pushing of the iron core 28 by the pusher module 8.

[0027] In this embodiment, the moving seat 16 is convexly provided with a limiting block 23, and the limiting block 23 is located on the side of the vertical bar 21 away from the cross bar 20. In the normal state, the limiting block 23 abuts against the outer side surface of the vertical bar 21. The limiting block 23 limits the vertical bar 21 to ensure the stability of the pusher 17 in the normal state, so as to ensure that the cross bar 20 is in a horizontal state and the vertical bar 21 is in a vertically downward state in the normal state.

[0028] Specifically, when the elastic member 18 is a torsion spring, the torsion spring is sleeved outside the rotating shaft 22. One end of the torsion spring abuts against the moving seat 16, and the other end of the torsion spring abuts against the pusher 17. When the elastic member 18 is a tension spring, one end of the tension spring is connected to the moving seat 16, and the other end of the tension spring is connected to the cross bar 20.

[0029] In this embodiment, the pusher driving mechanism 29 includes two belt pulleys 24 respectively rotatably connected to the two side walls at the two ends of the material table 2, a transmission belt 25 sleeved on the two belt pulleys 24 in a transmission manner, a belt clip 26 fixedly connected to a belt section of the transmission belt 25, and a rotation driver 27 installed on the material table 2 and used to drive one of the belt pulleys 24 to rotate. The belt clip 26 is fixedly connected to the pusher module 8. Specifically, the rotation driver 27 can adopt a motor. In practical applications, the rotation driver 27 drives the belt pulley 24 to rotate, and the two belt pulleys 24 cooperate to drive the transmission belt 25 to rotate. The rotating transmission belt 25 drives the pusher module 8 to move via the belt clip 26.

[0030] All the technical features in this embodiment can be freely combined according to actual needs.

[0031] The above embodiments are preferred implementation solutions of the present utility model. In addition, the present utility model can also be implemented in other ways. Any obvious substitution without departing from the concept of the technical solution is within the protection scope of the present utility model.

Claims

1. A core feeding device, characterized in that: It includes a frame (1), a material table (2) installed on a bracket, a positioning guide plate (3) installed on the top surface of the material table (2), a positioning push plate (4) movably arranged on the top surface of the material table (2) and arranged opposite to the positioning guide plate (3), a moving driver (5) installed on the material table (2) and used to drive the positioning push plate (4) to approach or move away from the positioning guide plate (3), a receiving seat (6) arranged at the discharge end of the material table (2), a linear vibrating feeder (7) arranged on the bottom surface of the receiving seat (6), a pushing module (8) movably arranged above the material table (2), and a pushing driving mechanism (29) installed on the material table (2) and drivingly connected to the pushing module (8). The receiving seat (6) is provided with a receiving channel (9) and a baffle (10). The baffle (10) is located at the discharge end of the receiving channel (9). A pushing channel (11) is formed between the positioning guide plate (3) and the positioning push plate (4). The feeding end of the receiving channel (9) is used to be docked with the discharge end of the pushing channel (11). The pushing driving mechanism (29) is used to drive the pushing module (8) to move along the pushing channel (11).

2. The iron core feeding device according to claim 1, characterized in that: The receiving seat (6) is provided with a picking slot (12) communicated with the discharge end of the receiving channel (9).

3. The core feeding device according to claim 2, wherein: The receiving seat (6) is installed with a first sensor (13), and the first sensor (13) is located at the picking slot (12).

4. A core feeding device according to claim 1, wherein: A second sensor (14) is installed at the middle part or the feeding end of the receiving seat (6). An induction slot (15) communicated with the receiving channel (9) is arranged at the middle part or the feeding end of the receiving seat (6). The second sensor (14) is located at the induction slot (15).

5. A core feeding device according to claim 1, characterized in that: The pushing module (8) includes a moving seat (16) connected to the pushing end of the pushing driving mechanism (29) and a pushing member (17) movably arranged on the moving seat (16). The moving seat (16) is slidably connected to the material table (2). The pushing member (17) is elastically connected to the moving seat (16) via an elastic member (18). The pushing end of the pushing member (17) extends into the pushing channel (11). The elastic member (18) is used to apply an elastic force to the pushing member (17).

6. The iron core feeding device according to claim 5, characterized in that: The pushing module (8) further includes a third sensor (19) installed on the moving seat (16). The pushing member (17) includes a cross bar (20) and a vertical bar (21) vertically connected to the cross bar (20). The vertical bar (21) extends downward relative to the cross bar (20). The connection part of the cross bar (20) and the vertical bar (21) is rotatably connected to the moving seat (16) via a rotating shaft (22). The third sensor (19) is electrically connected to the pushing driving mechanism (29). In the normal state, under the elastic force of the elastic member (18), the cross bar (20) is in a horizontal state, and the vertical bar (21) is in a vertical state. The vertical bar (21) extends into the pushing channel (11). When the pushing member (17) rotates, the cross bar (20) can trigger the third sensor (19).

7. An iron core feeding device according to claim 6, characterized in that: The moving seat (16) is convexly provided with a limiting block (23), and the limiting block (23) is located on the side of the vertical bar (21) away from the cross bar (20). In the normal state, the limiting block (23) abuts against the outer side surface of the vertical bar (21).

8. A core feeding device according to claim 1, characterized in that: The material pushing drive mechanism (29) includes two belt pulleys (24) respectively rotatably connected to the two end side walls of the material table (2), a transmission belt (25) sleeved on the two belt pulleys (24) in a transmission manner, a belt clip (26) fixedly connected to a belt section of the transmission belt (25), and a rotation driver (27) installed on the material table (2) and used to drive one of the belt pulleys (24) to rotate. The belt clip (26) is fixedly connected to the material pushing module (8).

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