Rotary automatic feeding and discharging device

Abstract

The utility model discloses a rotary type automatic feeding and discharging device, which relates to the technical field of automatic feeding and discharging of electronic punching sheets and comprises a bottom plate, a rotary structure assembly is arranged in the middle of the bottom plate, a plurality of upper dies are fixedly arranged on the rotary structure assembly in an array mode, electromagnetic punching sheet grabbing discs are fixedly sleeved on the peripheries of the upper dies, and the electromagnetic punching sheet grabbing discs are arranged on the bottom plate. A material collecting box is arranged below the bottom plate, electronic punching sheets are automatically grabbed or unloaded by controlling on-off of the electromagnetic punching sheet grabbing disc, and the rotary structure assembly drives the electromagnetic punching sheet grabbing disc to do circumferential rotation so as to achieve rotary type automatic feeding and discharging operation of the electronic punching sheets. The upper die and the electromagnetic punching sheet grabbing disc which are arranged in an array mode can guarantee the assembly line operation of grabbing, punching and discharging of the electronic punching sheets, the production efficiency is improved, and meanwhile the situation that due to reciprocating motion of equipment, idle work is generated, time is consumed, resource waste is caused, and the comprehensive benefits of the equipment are reduced is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic punching piece rotary type automatic feeding and discharging technical field, concretely relates to a rotary type automatic feeding and discharging device. BACKGROUND

[0002] In recent years along with the application of permanent magnet motor continuous expansion, the industry using is increasing, the demand permanent magnet motor is bigger and bigger, and the permanent magnet motor manufacturer wants to continuously improve own productivity to satisfy the demand of market, and the most main stator core of permanent magnet motor of which is the bottleneck of most existing factories, in order to satisfy the demand of large-scale permanent magnet motor production, improve the production efficiency and quality of electronic punching piece and become the problem to be solved urgently, and rotary type automatic feeding and discharging device can effectively improve the feeding and discharging efficiency of electronic punching piece in the production process, and then improve overall production efficiency.

[0003] The traditional electronic punching piece automatic feeding machine is reciprocating structure design, and the equipment picks up the punching piece and sends it to the specified position during the reciprocating structure process, and then returns to the original position, and the electronic punching piece completes the relevant punching work, and when discharging, the equipment picks up the punched punching piece, and then sends it to the specified position, and useless work is generated in the whole feeding and discharging process, causing waste, and cannot form flow production, reducing production efficiency, and the reciprocating movement of the equipment consumes time, reduces the punching efficiency of the electronic punching piece, and reduces the comprehensive benefit of the equipment. UTILITY MODEL CONTENTS

[0004] The utility model discloses a rotary type automatic feeding and discharging device, and solves the following technical problems: the traditional electronic punching piece automatic feeding machine is reciprocating structure design, and the equipment picks up the punching piece and sends it to the specified position during the reciprocating structure process, and then returns to the original position, and the electronic punching piece completes the relevant punching work, and when discharging, the equipment picks up the punched punching piece, and then sends it to the specified position, and useless work is generated in the whole feeding and discharging process, causing waste, and cannot form flow production, reducing production efficiency, and the reciprocating movement of the equipment consumes time, reduces the punching efficiency of the electronic punching piece, and reduces the comprehensive benefit of the equipment.

[0005] The utility model discloses a rotary type automatic feeding and discharging device, and solves the following technical problems: the traditional electronic punching piece automatic feeding machine is reciprocating structure design, and the equipment picks up the punching piece and sends it to the specified position during the reciprocating structure process, and then returns to the original position, and the electronic punching piece completes the relevant punching work, and when discharging, the equipment picks up the punched punching piece, and then sends it to the specified position, and useless work is generated in the whole feeding and discharging process, causing waste, and cannot form flow production, reducing production efficiency, and the reciprocating movement of the equipment consumes time, reduces the punching efficiency of the electronic punching piece, and reduces the comprehensive benefit of the equipment.

[0006] A rotary type automatic feeding and discharging device, comprising a bottom plate, a rotating structure assembly is arranged in the middle of the bottom plate, the rotating structure assembly is used to drive the punching piece to rotate and complete feeding and discharging operation, a plurality of upper molds are fixedly arranged on the rotating structure assembly in an array, and an electromagnetic punching piece grabbing disc is fixedly sleeved around the periphery of the plurality of upper molds.

[0007] As a further scheme of the utility model: the upper end of the bottom plate is fixedly provided with an arc plate, a groove is formed in the inner side wall of the upper end of the arc plate, a plurality of connecting blocks are slidably sleeved in the groove, and the connecting blocks are fixedly connected with the electromagnetic punching sheet grabbing disc.

[0008] As a further scheme of the utility model: the rotating structure assembly comprises a servo motor fixed at the center of the bottom plate, a shaft rod is fixedly connected to the output shaft of the servo motor, a plurality of connecting rods are fixedly arranged on the outer surface of the end portion of the shaft rod, and the plurality of connecting rods are fixedly connected with the upper die.

[0009] As a further scheme of the utility model: the upper end of the bottom plate is threadedly connected with a disc, a plurality of vertical rods are fixedly arranged on the disc, first springs are slidably sleeved at the bottom portions of the plurality of vertical rods, and electronic punching sheets are movably sleeved on the plurality of vertical rods.

[0010] As a further scheme of the utility model: the upper end of the bottom plate is fixedly provided with a pneumatic cylinder, and the pneumatic cylinder is fixedly provided with a lower die at one end.

[0011] As a further scheme of the utility model: a through hole is formed in the bottom plate, a circular ring is fixedly arranged at the upper end of the through hole, a feeding port is fixedly arranged at the upper end of the circular ring, and a material collecting box is fixedly installed at the lower end of the through hole.

[0012] As a further scheme of the utility model: the upper end of the plurality of upper dies is fixedly provided with a U-shaped frame, a second spring is fixedly installed in the U-shaped frame, a jacking rod is fixedly connected to the lower end of the second spring, the jacking rod is sleeved in the upper die and extends to the inner cavity of the upper die.

[0013] As a further scheme of the utility model: a plurality of operation windows are formed in the side surface of the arc plate.

[0014] The utility model discloses the beneficial effects of:

[0015] (1) the utility model discloses the circular motion of electromagnetic punching sheet grabbing disc is driven by rotating structure assembly, and the automatic grabbing or unloading electronic punching sheet is realized to the open and off electricity of electromagnetic punching sheet grabbing disc, and the automatic feeding and discharging operation of electronic punching sheet rotation type is realized, avoids the useless work to be produced to the reciprocating movement of equipment, and the resource waste is caused;

[0016] (2) the utility model discloses the grabbing, punching and discharging flow line operation of electronic punching sheet are realized through the array setting of upper die and electromagnetic punching sheet grabbing disc, and the automatic feeding of electronic punching sheet is completed through the first spring lifting, and the electronic punching sheet that has completed punching is collected in the material collecting box, thereby realizing automatic operation, and the production efficiency of equipment is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model makes further illustration in combination with the drawings.

[0018] Figure 1 It is the internal structure schematic diagram of the utility model whole;

[0019] Figure 2 It is the overhead structure schematic diagram of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the utility model blanking device;

[0021] Figure 4 It is the structure schematic diagram of the utility model whole.

[0022] In the drawing: 1, bottom plate, 2, rotating structure assembly, 3, upper die, 4, electromagnetic punching sheet grabbing disc, 5, arc plate, 6, recess, 7, connecting block, 8, servo motor, 9, shaft, 10, connecting rod, 11, support rod, 12, disc, 13, vertical rod, 14, first spring, 15, electronic punching sheet, 16, cylinder, 17, lower die, 18, through hole, 19, circular ring, 20, feed inlet, 21, material collecting box, 22, box door, 23, U-shaped frame, 24, second spring, 25, ejector rod, 26, operation window, 27, base. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0024] Embodiment one: please refer to Figures 1-2As shown, the utility model is a kind of rotary automatic feeding and discharging device, including bottom plate 1, the middle of bottom plate 1 is provided with rotating structure assembly 2, rotating structure assembly 2 is equilateral triangle shape, the center of equilateral triangle coincides with the center of bottom plate 1, the distance of center hole to each angle is equal, when rotating 120 degrees, the trajectory distance of three angles is same, for driving electronic punching sheet 15 to do circumferential rotation, to complete automatic feeding and discharging, avoid the generation of useless work in reciprocating process, cause waste, realize flow water work, a plurality of upper die 3 are fixedly arranged on rotating structure assembly 2 array, the upper die 3 is for the punching work after completing the feeding of electronic punching sheet 15, a plurality of annular electromagnetic punching sheet grabbing disc 4 are fixedly sleeved around the upper die 3, the model of electromagnetic punching sheet grabbing disc 4 can select KE-B electromagnetic chuck, the annular electromagnetic punching sheet grabbing disc 4 realizes the grabbing of electronic punching sheet 15 by the principle of electromagnetic conversion when energization, after power off, magnetism disappears, and the punching sheet will automatically fall to the specified position, to realize automatic feeding and discharging.

[0025] The upper end of bottom plate 1 is fixedly provided with arc plate 5, arc plate 5 is arranged at the edge of bottom plate 1, recess 6 is formed in the inner side wall of the upper end of arc plate 5, recess 6 is arc-shaped, a plurality of connecting blocks 7 are slidably sleeved in recess 6 array, connecting block 7 does circumferential sliding in recess 6, and recess 6 is used to limit the displacement of connecting block 7 in vertical direction, to avoid that connecting block 7 swings up and down when rotating, to generate larger error, to reduce the precision of equipment, one end of connecting block 7 is fixedly connected with electromagnetic punching sheet grabbing disc 4.

[0026] Rotating structure assembly 2 includes servo motor 8 fixed at the center of bottom plate 1, shaft rod 9 is fixedly connected to the output shaft of servo motor 8, a plurality of connecting rods 10 are fixedly arranged on the end surface of shaft rod 9 array, a plurality of connecting rods 10 are fixedly connected with the upper end of upper die 3, supporting rod 11 is fixedly arranged between the upper end of a plurality of upper dies 3 two by two, supporting rod 11 is used to fix a plurality of upper dies 3 to form stable triangular structure, rotating structure assembly 2 is limited to swing in vertical direction by the sliding of connecting block 7 in recess 6, to improve the precision of feeding and discharging.

[0027] In summary, when the rotary automatic feeding and discharging device is in use, the external power supply is connected, the servo motor 8 is started, the plurality of electromagnetic sheet grabbing discs 4 are driven to rotate in a circle by the servo motor 8, the electronic sheet 15 is grabbed from the position of the No. 1 electromagnetic sheet grabbing disc 4 for feeding, the rotation is 120 degrees to complete the relevant punching work at the position of the No. 2 electromagnetic sheet grabbing disc 4, and then the rotation is 120 degrees to complete the discharging at the position of the No. 3 electromagnetic sheet grabbing disc 4. When rotating to the position of the No. 2 electromagnetic sheet grabbing disc 4, the No. 1 electromagnetic sheet grabbing disc 4 is also completing the feeding work, so as to realize the flow production. The design of the circular rotation track avoids the reciprocating movement in the feeding and discharging process to save time and reduce the punching efficiency of the electronic sheet 15, thereby improving the comprehensive benefit of the equipment.

[0028] Example two: on the basis of example one, please refer to Figures 3-4 As shown, the upper end of the bottom plate 1 is threadedly connected with a disc 12, which can be taken out from the bottom plate 1 as a whole through a rotating threaded rod, so as to facilitate the quick overall feeding. The upper end of the disc 12 is fixedly provided with a plurality of vertical rods 13 in an array. The bottom of each vertical rod 13 is slidably sleeved with a first spring 14. The bottom end of the first spring 14 is fixedly connected with the disc 12. The vertical rod 13 is movably sleeved with an electronic sheet 15. The electronic sheets 15 are stacked and sleeved on the vertical rod 13, so as to facilitate the quick feeding by electromagnetic adsorption. The stiffness coefficient K of the first spring 14 is selected according to the mass of the electronic sheet 15, so as to ensure that after the electronic sheet 15 is fed by the electromagnetic sheet grabbing disc 4, the first spring 14 can lift the lower end of the electronic sheet 15 to the initial height to continue the feeding work.

[0029] The upper end of the bottom plate 1 is fixedly provided with a gas cylinder 16. The end of the piston rod of the gas cylinder 16 is fixedly provided with a lower die 17. The lower die 17 is matched with the upper die 3 to complete the punching work of the electronic sheet 15.

[0030] The upper end of the bottom plate 1 is provided with a through hole 18. The through hole 18 is fixedly provided with a circular ring 19 at the upper end of the bottom plate 1. The diameter of the circular ring 19 is slightly larger than the diameter of the electronic sheet 15. The upper end of the circular ring 19 is fixedly provided with a feeding port 20. The feeding port 20 is in the shape of a horn, which is used to receive the completed punched electronic sheet 15 falling from the position of the No. 3 electromagnetic sheet grabbing disc 4. The through hole 18 is fixedly installed with a material collecting box 21 at the lower end of the bottom plate 1. The material collecting box 21 is used to collect the completed punched electronic sheet 15, so as to facilitate the subsequent unified arrangement. One side of the material collecting box 21 is hingedly provided with a box door 22. The electronic sheet 15 in the material collecting box 21 can be uniformly collected and stored for standby use by regularly opening the box door 22, so as to avoid the single product fragmentation arrangement and reduce the punching efficiency.

[0031] In summary, the electronic punching sheet 15 is grabbed by the electromagnetic punching sheet grabbing disc 4, the first spring 14 is lifted so that the raw material at the lower end is always at a height that can be adsorbed by the electromagnetic punching sheet grabbing disc 4, after feeding, the lower mold 17 is driven to move upward by the air cylinder 16, and the lower mold 17 and the upper mold 3 complete the punching work of the electronic punching sheet 15, after the punching is completed, the feeding port 20 is moved to the upper side, at this time, the power supply of the electromagnetic punching sheet grabbing disc 4 is turned off, the magnetism disappears, and the electronic punching sheet 15 that has completed the punching falls into the collecting box 21 from the feeding port 20 to complete unified collection.

[0032] The upper end of the plurality of upper molds 3 is fixedly provided with a U-shaped frame 23, a second spring 24 is fixedly installed in the inside of the U-shaped frame 23, a top rod 25 is fixedly connected to the lower end of the second spring 24, the top rod 25 penetrates through the inside of the upper mold 3 and extends to the inner cavity of the upper mold 3, and the second spring 24 can ensure that the top rod 25 moves upward to complete the punching work during punching and store elastic potential energy for release after the punching is completed, so that the electronic punching sheet 15 is prevented from being stuck in the inner cavity of the upper mold 3, and the stored elastic potential energy is insufficient to lift the electronic punching sheet 15 to escape from the adsorption of the electromagnetic punching sheet grabbing disc 4.

[0033] A plurality of operation windows 26 are formed in the side surface of the circular arc plate 5, and the plurality of operation windows 26 are used to complete the feeding work.

[0034] The working principle of the utility model is as follows: when the rotary automatic feeding and discharging device is used, the operator sleeves the electronic punching sheet 15 raw material on the vertical rod 13, fixes the threaded rod on the disc 12, connects the external power supply, starts the servo motor 8 to drive the shaft rod 9 to rotate, the No. 1 electromagnetic punching sheet grabbing disc 4 is above the disc 12, at this time, the power supply of the electromagnetic punching sheet grabbing disc 4 is connected, the electronic punching sheet 15 is grabbed according to the electromagnetic conversion principle, after grabbing, the servo motor 8 drives the No. 1 electromagnetic punching sheet grabbing disc 4 to rotate by 120 degrees and stops above the lower mold 17, the lower mold 17 is driven to move upward by the air cylinder 16, the lower mold 17 and the upper mold 3 are matched to complete the punching of the electronic punching sheet 15, at the same time, the power supply of the No. 2 electromagnetic punching sheet grabbing disc 4 is connected to realize the grabbing of the electronic punching sheet 15, then the servo motor 8 drives the No. 1 electromagnetic punching sheet grabbing disc 4 to rotate by 120 degrees and stop above the feeding port 20, at this time, the power supply of the No. 1 electromagnetic punching sheet grabbing disc 4 is disconnected, the electronic punching sheet 15 that has completed the punching slides through the circular ring 19 to the collecting box 21, at the same time, the No. 2 electromagnetic punching sheet grabbing disc 4 completes the punching through the upper mold 3 and the lower mold 17, the No. 1 electromagnetic punching sheet grabbing disc 4 rotates to the initial position to perform the next feeding, so that the feeding, punching and discharging are realized in a flow operation, useless work is avoided in the reciprocating movement process, resource waste is avoided, and the production efficiency of the electronic punching sheet 15 is improved.

[0035] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A rotary automatic loading and unloading device, characterized in that, Includes a base plate (1), and a rotating structure component (2) is provided in the middle of the base plate (1). The rotating structure component (2) is used to drive the punch to rotate to complete the loading and unloading operation. Multiple upper molds (3) are fixedly arranged in an array on the rotating structure component (2), and electromagnetic punch gripping discs (4) are fixedly sleeved around the multiple upper molds (3).

2. The rotary automatic loading and unloading device according to claim 1, characterized in that, An arc plate (5) is fixedly installed at the upper end of the base plate (1). A groove (6) is provided on the inner side wall of the upper end of the arc plate (5). Multiple connecting blocks (7) are slidably connected in an array in the groove (6). The connecting blocks (7) are fixedly connected to the electromagnetic punch gripping disk (4).

3. The rotary automatic loading and unloading device according to claim 1, characterized in that, The rotating structure assembly (2) includes a servo motor (8) fixed at the center of the base plate (1). A shaft (9) is fixedly connected to the output shaft of the servo motor (8). Multiple connecting rods (10) are fixedly arranged on the outer surface of the end of the shaft (9). The multiple connecting rods (10) are fixedly connected to the upper mold (3).

4. The rotary automatic loading and unloading device according to claim 1, characterized in that, The upper end of the base plate (1) is threaded with a disc (12), and multiple vertical rods (13) are fixedly arranged in an array on the disc (12). The bottom of the multiple vertical rods (13) is slidably sleeved with a first spring (14), and an electronic punch (15) is movably sleeved on the multiple vertical rods (13).

5. A rotary automatic loading and unloading device according to claim 1, characterized in that, A cylinder (16) is fixedly installed at the upper end of the base plate (1), and a lower mold (17) is fixedly installed at one end of the cylinder (16).

6. The rotary automatic loading and unloading device according to claim 1, characterized in that, The base plate (1) has a through hole (18), a ring (19) is fixedly installed at the upper end of the through hole (18), a feed inlet (20) is fixedly installed at the upper end of the ring (19), and a collection box (21) is fixedly installed at the lower end of the through hole (18).

7. A rotary automatic loading and unloading device according to claim 1, characterized in that, A U-shaped frame (23) is fixedly installed on the upper end of the multiple upper molds (3). A second spring (24) is fixedly installed inside the U-shaped frame (23). A push rod (25) is fixedly connected to the lower end of the second spring (24). The push rod (25) passes through and is sleeved inside the upper mold (3) and extends into the inner cavity of the upper mold (3).

8. A rotary automatic loading and unloading device according to claim 2, characterized in that, The arc plate (5) has multiple operation windows (26) on its side.

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