CN211464571U

CN211464571U - Automatic fastening device in iron core punching

Info

Publication number: CN211464571U
Application number: CN201921558503.5U
Authority: CN
Inventors: 殷雄伟
Original assignee: Shanghai Hugong Electric Equipment Co Ltd
Current assignee: Shanghai Hugong Electric Equipment Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-09-11
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses an automatic fastening device in iron core punching, which relates to the field of iron core punching and comprises a cavity and a frame body, wherein an equipment cavity is arranged at the top of the cavity, an inlet is arranged at one side of the cavity, an outlet is arranged at the other side of the cavity, a workbench is arranged between the inlet and the outlet and positioned in the cavity, a synchronous motor is arranged at the upper part of the frame body, a first conveying belt is arranged between the frame body and the inlet, and a roller shaft is embedded at two ends in the first conveying belt; adopt the automatic mode of carrying the iron core, utilize the cylinder to promote the cylinder pole and relapse to the iron core lock joint to carry it out by the conveyer belt, improve the efficiency of iron core at the lock joint in-process, and iron core movement speed is synchronous, guarantee the accurate nature of iron core lock joint, improve the automation of iron core at the lock joint in-process, recess and the magnetic stripe that sets up on the conveyer belt respectively, guarantee the stability of iron core motion on the conveyer belt, avoid the iron core to appear squinting and the condition that drops in the data send process.

Description

Automatic fastening device in iron core punching

Technical Field

The utility model belongs to iron core punching field, concretely relates to automatic lock joint device in iron core punching.

Background

The conventional transformer core is generally made of silicon steel sheet. The silicon steel is a silicon-containing steel, and the silicon content is 0.8-4.8%. The iron core of the transformer is made of silicon steel, because the silicon steel is a magnetic substance with strong magnetic conductivity, and in the electrified coil, the silicon steel can generate larger magnetic induction intensity, thereby reducing the volume of the transformer. And the iron core is also commonly used in a contactor, can be used for frequently switching on and off a main circuit, has a low-voltage release protection function, and can be remotely controlled. The device can reliably work at 85-110% of rated voltage, and each part is flexible and reliable, and has tight attraction and no noise. The iron core needs to be buckled when in use.

Technical problems exist in the prior art.

1. The existing buckling technology has low mechanical efficiency, and the situation of buckling offset often occurs in the process of buckling the iron core, so that the rejection rate of the iron core after buckling is high, and the iron core is not beneficial to popularization;

2. when transporting the iron core, the condition of skew often appears on the conveyer belt to the iron core, and this is the leading cause that causes iron core lock joint skew, and when the iron core was not even in the motion on the conveyer belt, the condition that the iron core dropped still appeared easily, caused the inconvenience for the lock joint of iron core.

In order to solve the above problems, the present application provides an automatic fastening device for punching an iron core.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model provides an automatic lock joint device in iron core punching has degree of automation height, and iron core lock joint is efficient, carries more stably, beneficial effect such as accurate nature is good.

The utility model provides a technical scheme that its technical problem adopted is:

an automatic fastening device in iron core punching comprises a cavity and a frame body, wherein an equipment cavity is arranged at the top of the cavity, an inlet is formed in one side of the cavity, an outlet is formed in the other side of the cavity, and a workbench is arranged between the inlet and the outlet and positioned in the cavity;

a synchronous motor is arranged at the upper part of the frame body, a first conveying belt is arranged between the frame body and the inlet, a roller shaft is embedded at two ends in the first conveying belt, the roller shaft at one end is connected with the synchronous motor, the roller shaft at the other end is movably embedded in the inlet, a second conveying belt is arranged between the workbench and the outlet, and the second conveying belt is connected with an output shaft of a motor arranged at one side of the second conveying belt;

the push blocks are symmetrically arranged on the workbench, air cylinders are further arranged on two sides of the workbench and are connected with the push blocks through air cylinder rods.

Furthermore, a soft board is arranged between the workbench and the first conveyor belt and between the workbench and the second conveyor belt.

Further, a mechanical arm is arranged at the bottom of the equipment cavity.

Further, a controller and a standby power supply are arranged in the equipment cavity.

Further, the first conveyor belt surface is distributed with a plurality of grooves.

Further, a plurality of magnetic strips are distributed on the surface of the first conveyor belt.

The above technical scheme of the utility model has following profitable technological effect:

1. the automatic iron core conveying mode is adopted, the air cylinder is used for pushing the air cylinder rod to repeatedly lock the iron core, and the iron core is conveyed out by the conveying belt, so that the efficiency of the iron core in the locking process is improved, the movement speeds of the iron core are synchronous, the accuracy of the iron core locking is ensured, and the automation of the iron core in the locking process is improved;

2. recess and magnetic stripe that set up on the conveyer belt respectively guarantee the stability of iron core motion on the conveyer belt, avoid the iron core to appear squinting in data send process and the condition that drops, guarantee the continuity of iron core lock joint and the efficiency of iron core lock joint.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic structural diagram of a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

Reference numerals:

1. a cavity; 2. an equipment chamber; 3. a frame body; 4. a synchronous motor; 5. a first conveyor belt; 6. an inlet; 7. a work table; 8. an outlet; 9. a second conveyor belt; 10. a motor; 11. a manipulator; 12. a controller; 13. a standby power supply; 14. a cylinder; 15. A push block; 16. a cylinder rod; 17. a soft board; 18. a roll shaft; 19. a groove; 20. a magnetic strip.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-5, the automatic fastening device for punching iron core provided by the present invention comprises a cavity 1 and a frame body 3, wherein the top of the cavity 1 is provided with an equipment cavity 2, one side of the cavity 1 is provided with an inlet 6, the other side of the cavity 1 is provided with an outlet 8, and a working table 7 is arranged between the inlet 6 and the outlet 8 and inside the cavity 1;

a synchronous motor 4 is arranged at the upper part of the frame body 3, a first conveying belt 5 is arranged between the frame body 3 and the inlet 6, a roller shaft 18 is embedded at two ends inside the first conveying belt 5, the roller shaft 18 at one end is connected with the synchronous motor 4, the roller shaft 18 at the other end is movably embedded in the inlet 6, a second conveying belt 9 is arranged between the workbench 7 and the outlet 8, and the second conveying belt 9 is connected with an output shaft of a motor 10 arranged at one side of the second conveying belt 9;

the push blocks 15 are symmetrically arranged on the workbench 7, air cylinders 14 are further arranged on two sides of the workbench 7, and the air cylinders 14 are connected with the push blocks 15 through air cylinder rods 16.

It should be noted that the inlet 6 and the outlet 8 formed on the cavity 1 are corresponding in size and position and are formed at two sides of the cavity 1, the number of the first conveyor belts 5 is two, the number of the corresponding frame bodies 3 and the number of the corresponding synchronous motors 4 are also two, the first conveyor belts 5 are arranged side by side, the roller shafts 18 are embedded at two ends of the inner wall of the first conveyor belt 5, the roller shaft 18 at one end is connected with the output end of the synchronous motor 4, the roller shaft 18 at the other end is movably embedded in the inner wall of the inlet 6, the synchronous motor 4 drives the roller shaft 18 to rotate to drive the first conveyor belt 5 to move so as to convey the iron core to the inlet 6 of the cavity 1, the connection structure of the second conveyor belt 9 is the same as the above structure, no further description is given, the motor 10 is used to drive the second conveyor belt 9 to move so as to output the fastened iron core, the first conveyor belt, the transportation and the lock joint of the iron core of being convenient for are implemented, ejector pad 15 is slightly bigger than the size of iron core, and ejector pad 15 bottom is provided with the cockscomb structure of slope, conveniently promotes the iron core motion, can block each other between the ejector pad 15, and cylinder 14 promotes block between cylinder rod 7 drives ejector pad 15, and then realizes the lock joint to the iron core, the operation of the better cooperation this embodiment of not, still be provided with delay switch in synchronous machine 4's the outside for control first conveyer belt 5's motion and stop.

As shown in fig. 3, in the embodiment, a flexible board 17 is disposed between the table 7 and the first and second conveyors 5 and 9; the soft boards 17 are fixedly connected to two ends of the workbench 7, and the soft boards 17 are respectively in contact connection with the first conveyor belt 5 and the second conveyor belt 9, so that the iron cores on the first conveyor belt 5 are conveyed to the workbench 7, and the buckled iron cores are conveniently conveyed out through the second conveyor belt 9.

With reference to fig. 1-2, in an embodiment, a robot 11 is disposed at the bottom of the equipment chamber 2, and a controller 12 and a standby power supply 13 are disposed in the equipment chamber 2; the manipulator 11 is electrically connected with the controller 12, the buckled iron core is grabbed and rotated by the manipulator 11 and placed on the second conveyor belt 9 for conveying, and the standby power supply 13 is electrically connected with the equipment inside the cavity 1 for power-off use.

As shown in fig. 4, in one embodiment, the surface of the first conveyor belt 5 is provided with a plurality of grooves 19; the shape of recess 19 can be the rectangle or the same shape with special-shaped iron core, and the degree of depth that recess 19 undercut satisfies the iron core and places and can not drop in it, and recess 19 adopts soft rubber material, can not influence the conveying of first conveyer belt 5, ensures the normal transmission function of first conveyer belt 5.

As shown in fig. 5, in another embodiment, a plurality of magnetic strips 20 are distributed on the surface of the first conveyor belt 5; the magnetic stripe 20 is soft magnetic strip material, and soft magnetic strip is mainly by the magnet that has compliance, elasticity and twistability that magnetic powder and natural rubber powder made through processes such as extrusion moulding, calendering molding, injection moulding, and the length of magnetic stripe 20 is slightly less than the iron core, can adsorb magnet, and supplementary fixed iron core guarantees the transport to the iron core on first conveyer belt 5.

The utility model discloses a theory of operation and use flow: the three-wire plug of the cavity 1 is communicated with municipal power supply, two iron cores are taken and respectively placed on grooves 19 on first conveyor belts 5 which are distributed in parallel, an external switch controls a synchronous motor 4 to work, the synchronous motor 4 drives the first conveyor belts 5 to move through a roller shaft 18, the iron cores placed on the first conveyor belts 5 are synchronously transported to an inlet 6, the iron cores on the first conveyor belts 5 are conveyed to a workbench 7 due to a soft plate 17, the external switch controls a cylinder 14 to work, the cylinder 14 pushes a push block 15 to move through a cylinder rod 16, the push block 15 respectively clamps the iron cores, when the iron cores move inwards, the iron cores are buckled and clamped, the motor 10 is controlled to work again, the motor 10 drives the push block 15 to retract inwards through the cylinder rod 16, then a controller 12 controls a manipulator 11 to rotate to the upper side of the workbench 7, and the manipulator 11 grabs the buckled iron cores, the rotary motion arrives 9 upper portions of second conveyer belt, loosens the iron core, and the iron core is placed on 9 upper portions of second conveyer belt, and external switch control motor 10 work, and electronic 10 drives the motion of second conveyer belt 9, will place the iron core on second conveyer belt 9 and carry out the outside of cavity 1 by export 8, realize the automatic lock joint of iron core.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic buckling device in iron core punching is characterized by comprising a cavity (1) and a frame body (3), wherein an equipment cavity (2) is arranged at the top of the cavity (1), an inlet (6) is arranged at one side of the cavity (1), an outlet (8) is arranged at the other side of the cavity (1), and a workbench (7) is arranged between the inlet (6) and the outlet (8) and positioned inside the cavity (1);

a synchronous motor (4) is arranged at the upper part of the frame body (3), a first conveying belt (5) is arranged between the frame body (3) and the inlet (6), roller shafts (18) are embedded at two ends inside the first conveying belt (5), the roller shafts (18) at one end are connected with the synchronous motor (4), the roller shafts (18) at the other end are movably embedded in the inlet (6), a second conveying belt (9) is arranged between the workbench (7) and the outlet (8), and the second conveying belt (9) is connected with an output shaft of a motor (10) arranged at one side of the second conveying belt;

the push blocks (15) are symmetrically arranged on the workbench (7), air cylinders (14) are further arranged on two sides of the workbench (7), and the air cylinders (14) are connected with the push blocks (15) through air cylinder rods (16).

2. An automatic fastening device in iron core punching according to claim 1, characterized in that a flexible plate (17) is arranged between the working table (7) and the first conveyor (5) and the second conveyor (9).

3. An automatic fastening device in punching iron cores according to claim 1, characterized in that the bottom of the equipment chamber (2) is provided with a manipulator (11).

4. An automatic fastening device in iron core punching according to claim 1, characterized in that a controller (12) and a standby power supply (13) are arranged in the equipment chamber (2).

5. An automatic fastening device in iron core punching according to claim 1, characterized in that a plurality of grooves (19) are distributed on the surface of the first conveyor belt (5).

6. The apparatus for automatic fastening in iron core punching according to claim 1, wherein a plurality of magnetic strips (20) are distributed on the surface of said first conveyor belt (5).