CN111747041A

CN111747041A - Automatic receiving device for magnetic core forming

Info

Publication number: CN111747041A
Application number: CN202010475807.6A
Authority: CN
Inventors: 黄敏; 何俊; 张德其
Original assignee: Hengdian Group DMEGC Magnetics Co Ltd
Current assignee: Hengdian Group DMEGC Magnetics Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-10-09

Abstract

The invention discloses an automatic receiving device for forming a magnetic core, which belongs to the field of magnetic core manufacturing equipment and comprises a rack, wherein a turntable assembly and a blanking slideway assembly are arranged on the rack, the turntable assembly comprises a turntable and a turntable driving assembly, the blanking slideway assembly comprises a feeding port and a discharging port, a shifting sheet for shifting a workpiece which is positioned at a position far away from the center on the turntable to the center of the turntable is arranged above the turntable, and the shifting sheet can shift the magnetic core falling on the turntable to the middle of the turntable from the outer edge of the turntable, so that the magnetic core is prevented from being collided with the magnetic core falling subsequently to cause damage, the effect of conveying and storing the magnetic core can be simultaneously realized, and the problems that no receiving device specially used for the magnetic core is arranged in the prior art, the cost is high and the precision of parts is easily lost by using a common receiving device are solved.

Description

Automatic receiving device for magnetic core forming

Technical Field

The invention relates to magnetic core manufacturing equipment, in particular to an automatic material receiving device for magnetic core forming.

Background

The magnetic powder core is a soft magnetic material formed by mixing and pressing ferromagnetic powder particles and an insulating medium, is manufactured by adopting a powder metallurgy process, has the advantages that other materials are incomparable to the special magnetic property in many application occasions, and the material becomes an important component of the soft magnetic material.

The magnetic powder core is manufactured by adopting a powder metallurgy process, one of the processes is determined to be powder pressing forming, at present, hydraulic machines or mechanical pressing machines are commonly adopted for pressing forming, the number of the hydraulic machines is large, products are pressed by one pressing machine, workers take out the products and place the products in a turnover material tray, an intermediate storage flat plate with meshes is also connected to the pressing machine, the products pushed out by the pressing machine can be stored in a certain number at the intermediate storage flat plate, and then the products are placed in the turnover material tray by the workers.

The forming process has the problems that if each press presses a product, workers put the product into the turnover material tray, and thus each press needs to be configured with one worker, so that the phenomenon of more labor is caused; and deposit the flat board in the middle of adopting, can deposit the product of certain quantity, the workman puts into the turnover charging tray to the product again in a period of time, realizes like this that the workman alone sees many presses, can reduce the number of using to a certain extent, but the product that the press was released is deposited the flat board in the middle and is piled up the collision and can lead to the product quality bad and deposit quantity not much.

With the development of science and technology, the labor cost is continuously increased, the market competition is more and more intense, and a robot is required to be pushed in the production process of the product, so that the labor cost of the product is reduced, and the market competitiveness is improved.

For example, the patent document in china discloses "a valve guide automatic molding material receiving machine", its bulletin number is CN103496591B, including material feeding unit, gas blowing device, permutation device and unloading mechanism, its shortcoming lies in that its unloading mechanism has many linear motion and needs accurate control, leads to its cost very high, if be used for the receipts of shaping magnetic core then the price/performance ratio is lower, and because it contains more precision equipment, and in receiving the material in-process, precision spare part is nearer apart from the work piece, easily leads to precision equipment to damage or lose the precision by the magnetic influence of magnetic core.

Disclosure of Invention

The invention provides an automatic material receiving device for magnetic core forming, which aims to overcome the defects that in the prior art, material receiving equipment is complex in structure, comprises more precise parts, is easily influenced by the magnetism of a magnetic core, and lacks special automatic equipment for receiving the magnetic core.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention discloses an automatic material receiving device for magnetic core forming, which comprises a rack, wherein a turntable assembly and a blanking slideway assembly are arranged on the rack, the turntable assembly comprises a turntable and a turntable driving assembly, the blanking slideway assembly comprises a material inlet and a material outlet, the material inlet is higher than the material outlet, the material outlet faces the center of the turntable, and a shifting sheet for shifting a workpiece which is positioned on the turntable and is far away from the center to the center of the turntable is arranged above the turntable.

The molded magnetic cores can slide from the feeding port to the discharging port in the blanking slide way under the action of gravity and fall onto the turntable, and the magnetic cores falling onto the turntable rotate along with the turntable under the action of friction force, so that the next magnetic core cannot collide with the previous magnetic core when falling, and the damage caused by the collision of the magnetic cores is avoided; when the magnetic core rotates to the position of the poking piece, the circumferential movement of the magnetic core is hindered, and the friction force generated by the turntable on the magnetic core can be decomposed into a component force vertical to the poking piece and a component force parallel to the poking piece, wherein the component force vertical to the poking piece is offset by the supporting force of the poking piece on the magnetic core, and the component force parallel to the poking piece drives the magnetic core to move along the poking piece, so that the magnetic core is guided to the middle part of the turntable from the outer ring of the turntable; compared with a method for linearly moving the workpieces through a conveyor belt in a common material receiving device, the rotary table not only plays a role in conveying the workpieces, but also plays a role in buffering and storing, more workpieces can be accommodated on the premise of occupying the same space, and the buffering capacity of the whole production line as a buffering area is greatly improved; in addition, workpieces are easy to collide when being stacked and stored in the prior art, and the workpieces enter the rotating disc from different directions through the rotation of the rotating disc in the scheme, so that the collision of the workpieces is avoided, and the possibility of defective products is reduced; if the work piece needs to change the direction of motion of work piece through extra motor from equidirectional entering carousel when wanting among the prior art, it is more to lead to the precision part that needs, and not only the cost is higher, and precision part damages or loses the precision easily under the influence of magnetic core moreover, is not suitable for the receipts material of shaping magnetic core, and only needs a motor to drive the carousel rotation in this scheme, and the cost is lower, is fit for receiving of shaping magnetic core.

Preferably, the rack comprises a slide mounting part, the blanking slide assembly is mounted on the slide mounting part, blanking slide support shafts are mounted on two sides of the blanking slide, the blanking slide support shafts are rotatably connected with the bearing seat, and clamp springs for axially fixing the blanking slide support shafts and the bearing seat are mounted on the blanking slide support shafts; the inclination angle of the blanking slideway can be adjusted through the rotation of the support shaft on the bearing seat, so that the phenomenon that the magnetic core falls off too fast or falls out of the blanking slideway due to an overlarge inclination angle or the phenomenon that the magnetic core is difficult to fall due to an overlarge inclination angle is avoided, and the device has better flexibility; in addition, the magnetic core forming equipment with the height can be adapted by changing the inclination angle of the blanking slide way.

Preferably, the rack comprises a workbench, a turntable driving substrate is fixedly mounted on the lower side of the workbench, a motor mounting plate is mounted below the turntable driving substrate, the motor mounting plate is connected with the turntable driving substrate through a connecting rod, a motor for driving the turntable is mounted on the motor mounting plate, a driving pulley is mounted on an output shaft of the motor, a driven shaft is connected to the turntable, a driven pulley is mounted on the driven shaft, a transmission belt is mounted on the driving pulley and the driven pulley, and the diameter of the driving pulley is smaller than that of the driven pulley; the rotating angular speed of the turntable is relatively slow compared with that of a common motor, so that in the transmission process from the motor to the turntable, the speed needs to be reduced, the driving belt wheel, the belt and the driven belt wheel can form a speed reducing mechanism, the turntable has proper rotating speed, and the motor mounting plate and the turntable driving substrate can improve the stability of the speed reducing mechanism.

Preferably, the motor mounting plate is provided with a motor adjusting plate and a belt pulley tensioning plate, the motor is fixedly connected with the motor adjusting plate, the belt pulley tensioning plate is fixedly connected with the motor mounting plate, and the belt pulley tensioning plate is connected with the motor adjusting plate through a motor adjusting shaft; can change through removing the motor adjusting plate the position of motor for the belt pulley tensioning plate to change the distance between driving pulley and the driven pulley, thereby change the rate of tension of belt, thereby can be in lax state when making the belt installation, take up again after the installation, it is more convenient to install.

Preferably, a damping pad is arranged between the turntable driving substrate and the workbench; because the motor inevitably produces vibration during operation, if this vibration transmits on the carousel, probably cause the shake of magnetic core on the carousel, lead to the magnetic core to damage because of the collision, and the damping pad can reduce the transmission of vibration to the stability of carousel has been improved.

Preferably, the driven shaft is provided with an angular contact ball bearing for axial support, the outer ring of the angular contact ball bearing is arranged in a mounting hole on the turntable driving substrate, the upper end of the angular contact ball bearing is fixed through an angular contact ball bearing end cover, the driven shaft is provided with a deep groove ball bearing for radial support, and the lower end of the deep groove ball bearing is fixed through a deep groove ball bearing end cover; the angular contact bearing can improve the axial bearing capacity of the driven shaft, so that the problem that the turntable is difficult to rotate due to excessive load on the turntable is avoided, and the radial bearing capacity of the driven shaft can be improved by the deep groove ball bearing, so that the problem that the turntable is difficult to rotate due to large belt tension is avoided.

Preferably, the rotating discs comprise a material receiving rotating disc and a material moving rotating disc which are coaxial, the outer diameter of the material moving rotating disc is smaller than that of the material receiving rotating disc, and the upper side face of the material moving rotating disc is flush with the upper side face of the material receiving rotating disc; when receiving the material, the magnetic core can be followed and received the material carousel and be dialled by the plectrum move the material carousel on, and when need shift in batches to piling up the magnetic core on the carousel, can directly will move the material carousel and take off from receiving the material carousel to all magnetic cores that will move on the material carousel carry out disposable transfer, need not to take away the magnetic core one by one, the operating personnel's that has significantly reduced work load has saved the cost of labor.

Preferably, the upper side of the material receiving turntable is provided with a clamping groove, the lower side of the material moving turntable is provided with a clamping part which is adaptive to and clamped with the clamping groove, the outer ring of the material moving turntable is provided with a guardrail which is used for preventing a workpiece on the material moving turntable from falling off during material moving, and the center of the material moving turntable is provided with a handle; the cooperation of joint portion and draw-in groove can guarantee when moving the material carousel and be located the receipts material carousel, both can not take place relative rotation, the guardrail can guarantee to move the material carousel when moving the material, and the work piece can not drop from moving the material carousel, the handle can conveniently move the material carousel and be taken up.

Preferably, the guardrail is annular, the material moving turntable is provided with a guardrail receiving groove for receiving the guardrail, an elastic piece is arranged between the guardrail receiving groove and the guardrail, the guardrail is provided with a first magnetic piece, and the material receiving turntable is provided with a second magnetic piece below the first magnetic piece; when the material moving turntable is positioned on the material receiving turntable, the guardrail is attracted downwards due to the magnetic force between the first magnetic part and the second magnetic part, so that the material moving turntable is not exposed, and the magnetic core can conveniently move from the material receiving turntable to the material moving turntable; and when moving the material carousel and take up from receiving the material carousel, the guardrail can upwards bounce under the effect of elastic component to expose and move material carousel upper surface, thereby play the effect that prevents the magnetic core and drop, realized the automation of guardrail through this structure and stretch out and draw back, make to move the material more convenient and reliable.

Preferably, the material moving turntable is provided with a guardrail groove matched with the guardrail, the guardrail comprises a plurality of stop rods which are circumferentially and uniformly distributed on the material moving turntable, the upper ends of the stop rods are provided with arc-shaped stop pieces, a plurality of connecting rods are connected below the handle, one ends of the connecting rods are rotatably connected with the handle, and the other ends of the connecting rods are rotatably connected with the stop rods; when the handle is lifted, one end of the connecting rod connected with the handle is driven to move upwards relative to the turntable, so that one end of the connecting rod connected with the blocking rod moves towards the center of the material moving turntable, the blocking rod is turned upwards to expose the surface of the material moving turntable, and the effect of preventing the magnetic core from falling is achieved; and when the handle is pressed down, the guardrail can be pressed in the guardrail groove, the magnetic core can not be influenced to enter the material moving turntable from the material receiving turntable, the automatic stretching of the guardrail is realized through the structure, and the material moving is more convenient and reliable.

Therefore, the invention has the following beneficial effects: (1) the turntable can simultaneously play a role in conveying and storing workpieces, so that the space utilization rate is improved, and a better buffering effect is achieved for the whole production line; (2) the hairbrush can be used for deburring and decelerating the workpiece in the falling process, so that the workpiece is prevented from being damaged due to over-high speed; (3) the length of the brush in the slideway can be adjusted so as to change the resistance of the brush to the workpiece; (4) the inclination angle of the slide way can be adjusted, so that the flexibility of the device is improved; (5) the vibration reduction effect is good, and the stability of the turntable is strong; (6) the magnetic cores on the turntable can be moved at one time, so that the working efficiency of operators is improved; (7) the guardrail can prevent the magnetic core from falling when moving the magnetic core.

Drawings

Fig. 1 is a schematic structural diagram of a whole device according to a first embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a complete machine according to a first embodiment of the present invention.

Fig. 3 is a schematic view of an axial structure of a blanking chute according to a first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional structural diagram of a turntable driving portion according to a first embodiment of the present invention.

Fig. 5 is a partially enlarged structural diagram of a turntable driving portion according to a first embodiment of the present invention.

Fig. 6 is a schematic top view of a turntable according to a second embodiment of the present invention.

Fig. 7 is a schematic cross-sectional structural diagram of a turntable according to a second embodiment of the present invention.

Fig. 8 is a schematic top view of a turntable according to a third embodiment of the present invention.

Fig. 9 is a schematic cross-sectional structural diagram of a turntable according to a third embodiment of the present invention.

In the figure: 1-slide assembly, 2-turntable drive assembly, 3-frame, 4-caster, 5-bearing, 6-turntable connecting shaft sleeve, 7-turntable mounting plate, 8-turntable, 9-blanking slide supporting shaft, 10-snap spring, 11-bearing seat, 12-plectrum, 13-buffer, 14-table, 15-supporting foot, 16-vibration damping pad, 21-blanking slide, 22-brush mounting plate, 23-brush plate adjusting shaft, 24-brush plate fixing shaft sleeve, 25-handle, 26-brush, 31-turntable drive base plate, 32-connecting rod, 33-motor mounting plate, 34-angular contact ball bearing, 35-driven shaft, 36-driven pulley, 37-motor adjusting plate, 38-driving pulley, 39-belt, 310-angular contact ball bearing end cover, 311-motor, 312-driven pulley retainer ring, 313-deep groove ball bearing, 314-belt tensioning plate, 315-deep groove ball bearing end cover, 316-motor adjusting shaft, 81-material receiving turntable, 82-material moving turntable, 83-clamping groove, 84-clamping part, 85-guardrail, 86-handle, 87-guardrail receiving groove, 88-elastic part, 89-first magnetic part, 810-second magnetic part, 811-guardrail groove, 812-stop lever, 813-stop piece and 814-connecting rod.

Detailed Description

The invention is further described with reference to the following detailed description and accompanying drawings.

The first embodiment is as follows: the automatic receiving device for magnetic core forming shown in fig. 1-5 comprises a frame 3, wherein the frame comprises a frame body and a slide way mounting part, a workbench 14 is arranged above the frame body, the slide way mounting part is positioned on the side surface of the frame body, four corners of the bottom of the frame are provided with trundles 4, a telescopic supporting leg 15 is arranged beside each trundle, and after the frame moves to a proper position, the fixing can be completed by extending out the supporting legs; the blanking slideway component 1 is mounted on the slideway mounting part and comprises a blanking slideway 21, the blanking slideway is C-shaped in cross section, blanking slideway support shafts 9 are mounted on two sides of the blanking slideway, two bearings 5 matched with the blanking slideway support shafts are fixedly mounted on the slideway mounting part and are mounted in a bearing seat 11, and clamp springs 10 used for axially fixing the blanking slideway support shafts and the bearing seat are mounted on the blanking slideway support shafts; the two sides of the blanking slide way are respectively provided with a hairbrush mounting plate 22, the side surface of each hairbrush mounting plate facing the outer side of the blanking slide way is provided with three hairbrush plate fixing shaft sleeves 24, the two sides of the blanking slide way are respectively provided with three hairbrush plate adjusting shafts 23 penetrating through the hairbrush plate fixing shaft sleeves, the hairbrush plate fixing shaft sleeves are provided with quincunx handles 25 used for locking the hairbrush plate adjusting shafts, the side surface of the hairbrush mounting plate facing the inner side of the blanking slide way is provided with four hairbrushes 26, and the hairbrushes penetrate through the side wall of the blanking slide way; the turntable assembly is mounted on the workbench and comprises a turntable 8, a turntable driving assembly 2 and a shifting piece 12, the shifting piece is positioned above the turntable, the direction of the shifting piece is determined according to the steering direction of the turntable, but the extension line of the shifting piece does not pass through the center of the turntable, and the length of the shifting piece is smaller than the radius of the turntable; the turntable driving assembly comprises a turntable driving substrate 31 arranged below the workbench, and a vibration damping pad 16 is arranged between the turntable driving substrate and the workbench; a motor mounting plate 33 is mounted below the turntable driving substrate, the turntable driving substrate is connected with the motor mounting plate through four connecting rods 32, a motor adjusting plate 37 and a belt pulley tensioning plate 314 are arranged below the motor mounting plate, the motor is fixedly connected with the motor adjusting plate, the belt pulley tensioning plate is fixedly connected with the motor mounting plate, the belt pulley tensioning plate is connected with the motor adjusting plate through a motor adjusting shaft 316, the motor adjusting shaft can be fixed through a bolt, a motor 311 for driving the turntable is fixedly mounted on the motor adjusting plate, and a driving belt pulley 38 is mounted on an output shaft of the motor; the lower side of the turntable is fixedly connected with a turntable mounting plate 7, a turntable connecting shaft sleeve 6 is arranged on the lower side of the turntable mounting plate, a driven shaft 35 for driving the turntable is connected onto the turntable connecting shaft sleeve, a driven belt wheel 36 is arranged on the lower side of the driven shaft, a belt 39 is arranged on the driven belt wheel and a driving belt wheel, the diameter of the driving belt wheel is smaller than that of the driven belt wheel, and a driven belt wheel retaining ring 312 for placing the driven belt wheel to be separated from the driven shaft is arranged at the lower end of the driven belt wheel; the driven belt pulley is positioned between the motor mounting plate and the turntable driving substrate, the driven shaft is further provided with an angular contact ball bearing 34 for axial support, the outer ring of the angular contact ball bearing is mounted in a mounting hole in the turntable driving substrate, the upper end of the angular contact ball bearing is fixed through an angular contact ball bearing end cover 310, the driven shaft is provided with a deep groove ball bearing 313 for radial support, and the lower end of the deep groove ball bearing is fixed through a deep groove ball bearing end cover 315; a buffer area 13 for temporarily storing the magnetic core is also arranged on the workbench.

In the using process of the device, the magnetic core enters the blanking slide way from the feeding port of the blanking slide way, and can slide down to the discharging port under the action of gravity because the blanking slide way is inclined, and can decelerate and deburr under the action of the brush in the sliding process of the magnetic core; the length of the hairbrush in the blanking slide way can be adjusted by unscrewing the handle, so that the resistance of the hairbrush to the magnetic core is changed; when the magnetic core passes through the blanking slideway, the magnetic core falls on the outer ring of the turntable and rotates along with the turntable under the action of friction force, when the magnetic core rotates to the position of the plectrum, the circumferential motion of the magnetic core is blocked, and the friction force generated by the turntable on the magnetic core can be decomposed into a component force vertical to the plectrum and a component force parallel to the plectrum, wherein the component force vertical to the plectrum is offset by the supporting force of the plectrum on the magnetic core, and the component force parallel to the plectrum drives the magnetic core to move along with the plectrum, so that the magnetic core is guided to the middle part of the turntable from the outer ring of the turntable; because the magnetic core gets into the carousel from different directions, consequently be difficult to take place collision each other, when the magnetic core quantity of accumulation on the carousel was more, operating personnel can concentrate and remove the magnetic core, has improved the efficiency of receiving the material.

In the driving process from the motor to the turntable, the output shaft of the motor drives the driving belt wheel to rotate, the driving belt wheel drives the belt to move, the belt drives the driven belt wheel to rotate, the driven belt wheel drives the driven shaft to rotate, the turntable is driven to rotate by the driven shaft, the reduction ratio from the motor to the turntable can be controlled by selecting the sizes of the driving belt wheel and the driven belt wheel, and the tensioning degree of the belt can be changed by adjusting the position of the motor adjusting plate.

Example two: compared with the automatic receiving device for magnetic core molding according to the first embodiment, the automatic receiving device for magnetic core molding according to fig. 6 and 7 has the following distinctive features: the rotating discs comprise a material receiving rotating disc 81 and a material moving rotating disc 82 which are coaxial, the outer diameter of the material moving rotating disc is smaller than that of the material receiving rotating disc, the upper side face of the material moving rotating disc is flush with the upper side face of the material receiving rotating disc, and the shifting sheet does not block the material moving rotating disc; a clamping groove 83 is formed in the upper side of the material receiving turntable, a clamping portion 84 adaptive to and clamped with the clamping groove is formed in the lower side of the material moving turntable, a guardrail 85 used for preventing a workpiece on the material moving turntable from falling off during material moving is arranged on the outer ring of the material moving turntable, and a handle 86 is arranged in the center of the material moving turntable; the guardrail is the annular, move and be equipped with on the material carousel and be used for receiving put the guardrail of guardrail receives the groove 87, the guardrail receive the groove with be equipped with elastic component 88 between the guardrail, be equipped with first magnetic part 89 on the guardrail, receive be equipped with on the material carousel with be located the second magnetic part 810 of first magnetic part below.

When the magnetic cores on the rotating disc need to be transferred, the material moving rotating disc can be taken up through the handle, after the material moving rotating disc is taken up, the distance between the first magnetic part and the second magnetic part is increased, the magnetic force is not applied any more, the guardrail can be ejected out of the guardrail accommodating groove under the action of the elastic part, and therefore the effect of preventing the magnetic cores from falling off the material moving rotating disc is achieved; when moving the material carousel and putting back on the material carousel again, in the joint spare inserts the draw-in groove, move the material carousel and receive the material carousel relatively fixed, first magnetism spare is inhaled downwards under magnetic force, thereby makes the guardrail receive to be put in the guardrail is received and is put the inslot, avoids getting into the magnetic core and moves the material carousel and produce the influence.

Example three: compared with the automatic receiving device for magnetic core molding according to the first embodiment, the automatic receiving device for magnetic core molding according to fig. 8 and 9 has the following distinctive features: the rotating discs comprise a material receiving rotating disc 81 and a material moving rotating disc 82 which are coaxial, the outer diameter of the material moving rotating disc is smaller than that of the material receiving rotating disc, the upper side face of the material moving rotating disc is flush with the upper side face of the material receiving rotating disc, and the shifting sheet does not block the material moving rotating disc; a clamping groove 83 is formed in the upper side of the material receiving turntable, a clamping portion 84 adaptive to and clamped with the clamping groove is formed in the lower side of the material moving turntable, a guardrail 85 used for preventing a workpiece on the material moving turntable from falling off during material moving is arranged on the outer ring of the material moving turntable, and a handle 86 is arranged in the center of the material moving turntable; move on the material carousel be equipped with the guardrail groove 811 of guardrail adaptation, the guardrail includes that a plurality of circumference equipartition is in move pin 812 on the material carousel, the pin upper end is equipped with curved separation blade 813, the below axial equipartition of handle is connected with a plurality of connecting rod 814, the one end of connecting rod with the handle rotates to be connected, the other end of connecting rod with the pin rotates to be connected, the connecting rod with the pin is connected through a pivot.

When the magnetic core on the carousel needs to be shifted, can will through the handle move the material carousel and take up, move the material carousel and take up the back, the handle is relative move material carousel rebound, the handle passes through the connecting rod pulling the pin is upwards turned up, the pin with the separation blade can play the effect that prevents the magnetic core and drop from moving the material carousel after together upwards turning up, and when moving the material carousel and place back again on receiving the material carousel, the joint spare inserts in the draw-in groove, move the material carousel and receive material carousel relatively fixed, the handle moves the material carousel lapse relatively simultaneously, will the pin is pressed back to the guardrail inslot again, avoids getting into the magnetic core and moves the material carousel and produce the influence.

Claims

1. The utility model provides a fashioned automatic material collecting device of magnetic core, characterized by, includes the frame, install carousel subassembly and blanking slide subassembly in the frame, the carousel subassembly includes carousel and carousel drive subassembly, blanking slide subassembly includes pan feeding mouth and discharge gate, the position of pan feeding mouth is higher than the position of discharge gate, the carousel top is equipped with and is used for dialling the plectrum to the carousel center apart from the work piece of the center department far away on being located the carousel.

2. The automatic receiving device for the molding of the magnetic core according to claim 1, characterized in that a slide mounting part is included on the frame, the blanking slide assembly is mounted on the slide mounting part, blanking slide support shafts are mounted on two sides of the blanking slide, the blanking slide support shafts are rotatably connected with the bearing seat, and clamp springs for axially fixing the blanking slide support shafts and the bearing seat are mounted on the blanking slide support shafts.

3. The automatic material collecting device for magnetic core forming as claimed in claim 1 or 2, wherein the frame comprises a worktable, a turntable driving substrate is fixedly mounted on the lower side of the worktable, a motor mounting plate is mounted below the turntable driving substrate, the motor mounting plate is connected with the turntable driving substrate through a connecting rod, a motor for driving the turntable is mounted on the motor mounting plate, a driving pulley is mounted on an output shaft of the motor, a driven shaft is connected to the turntable, a driven pulley is mounted on the driven shaft, a transmission belt is mounted on the driving pulley and the driven pulley, and the diameter of the driving pulley is smaller than that of the driven pulley.

4. The automatic material collecting device for magnetic core forming of claim 3, wherein the motor mounting plate is provided with a motor adjusting plate and a belt pulley tensioning plate, the motor is fixedly connected with the motor adjusting plate, the belt pulley tensioning plate is fixedly connected with the motor mounting plate, and the belt pulley tensioning plate is connected with the motor adjusting plate through the motor adjusting shaft.

5. The automatic material collecting device for magnetic core formation as claimed in claim 3, wherein a vibration damping pad is installed between the turntable driving substrate and the worktable.

6. The automatic collecting device for magnetic core forming as claimed in claim 3, wherein the driven shaft is provided with an angular contact ball bearing for axial support, an outer ring of the angular contact ball bearing is mounted in a mounting hole on the turntable driving substrate, an upper end of the angular contact ball bearing is fixed by an angular contact ball bearing end cover, the driven shaft is provided with a deep groove ball bearing for radial support, and a lower end of the deep groove ball bearing is fixed by a deep groove ball bearing end cover.

7. The automatic receiving device for magnetic core forming according to claim 1, wherein the rotating discs comprise a receiving rotating disc and a moving rotating disc which are coaxial, the outer diameter of the moving rotating disc is smaller than that of the receiving rotating disc, and the upper side surface of the moving rotating disc is flush with the upper side surface of the receiving rotating disc.

8. The automatic material collecting device for magnetic core forming as claimed in claim 7, wherein the upper side of the material collecting turntable is provided with a slot, the lower side of the material moving turntable is provided with a clamping portion adapted to be clamped with the slot, the outer ring of the material moving turntable is provided with a guardrail for preventing a workpiece on the material moving turntable from falling off during material moving, and the material moving turntable is provided with a handle at the center.

9. The automatic material collecting device for magnetic core molding of claim 8, wherein the guardrail is ring-shaped, the material moving turntable is provided with a guardrail receiving groove for receiving the guardrail, an elastic member is arranged between the guardrail receiving groove and the guardrail, the guardrail is provided with a first magnetic member, and the material collecting turntable is provided with a second magnetic member located below the first magnetic member.

10. The automatic receiving device for the magnetic core forming according to claim 8, wherein the material moving turntable is provided with a guardrail groove matched with the guardrail, the guardrail comprises a plurality of stop rods circumferentially and uniformly distributed on the material moving turntable, the upper ends of the stop rods are provided with arc-shaped stop pieces, a plurality of connecting rods are connected below the handle, one ends of the connecting rods are rotatably connected with the handle, and the other ends of the connecting rods are rotatably connected with the stop rods.