KR100764127B1 - Automatic transfer pallet apparatus - Google Patents

Abstract

An automatic-driven pallet apparatus is provided to raise the efficiency with a simple structure without an additional conveyor apparatus. An automatic-driven pallet apparatus comprises a main base, and plates located at left and right sides of the main base. A pair of motor controllers are installed at the plates. An operation switch is installed to operate the motor controllers. A controller bracket is screw-coupled with the bottom surface of the motor controller. A coupling bolt is mounted at the plate to fix the plate and the controller bracket. A guide shaft couples the plate to the main base. A cushion ring is installed at the guide shaft to absorb impact. A spring is coupled to the guide shaft to buffer vibration and impact. A motor bracket is formed at the bottom surface of the plate. A motor is installed at the motor bracket to be electrically connected to the motor controller.

Description

Self Drive Pallet Device {Automatic Transfer Pallet Apparatus}

1 is a perspective view of a state of use showing an embodiment of the operation of the device according to the invention.

Figure 2a is a perspective view showing the overall shape of the device according to the present invention.

Figure 2b is a side view showing the shape of the side portion of the device according to the present invention.

Figure 3a is a partially enlarged perspective view showing the rear portion of the drive apparatus according to the present invention.

Figure 3b is an exploded perspective view showing the main components of the drive device according to the present invention.

Figure 4a is a partially enlarged perspective view showing the main portion of the drive and control apparatus according to the present invention.

Figure 4b is a partially enlarged side cross-sectional view showing the main portion of the drive and control device according to the present invention.

※ Explanation of code about main part of drawing ※

1. Main Base 2. Operation Switch

3. Controller Bracket 4. Fixing Bolt

5. Fastening Bolt 6. Motor Bracket

7. Bearing housing 8. Plate

9. Guide shaft 10. Cushion ring

11. Washer 12. Roller Shaft

12 '. Motor shaft

13. Frame 14. Roller

15. Stopper 16. Support panel

17. Guardrail 18. Controller

19. Motor 20. Coupling

21. Snap ring 22. Roller side bearing

23. Main base bearing 24. Spring

25. Motor controller 26. Tightening screw

27. Incision 28. Hollow part

29. Roller housing 30. Nut plate

31.Through Hole

The present invention relates to a pallet automation device mounted on a conveyor equipment of an industrial site for conveying an assembly module for a workpiece or a work process, and in general, a pallet is a pedestal for transporting or storing cargo such as a warehouse or a factory. (Iii) means that the conventional pallet is configured to be seated on a conveyor that is an automated equipment, such a pallet is fixed on the conveyor, the main way is to move only in accordance with the conveyance of the conveyor belt.

However, this structure has to be equipped with a separate automated conveyor, the size of the equipment is increased, and compared to the case without a conveyor, the use of a high power power unit is required, or the efficiency of the loss of efficiency due to the loss of unnecessary power to the workpiece loaded on the conveyor There is a problem that may occur.

In addition, the use of the conveyor belt can cause shaking to transport the workpiece seated on the entire pallet seated in the event of vibration or improper movement, resulting in inferior stability. It is holding.

The present invention is to solve the above problems and to provide an automatic transfer pallet device excellent in work efficiency.

To this end, a roller is installed on the bottom of the pallet, and the roller is transported by connecting the drive motor on the extended shaft of the roller to rotate the motor according to the signal control of the controller for power transmission and control. It is intended to be implemented by providing a palette to make it work.

Self drive pallet apparatus according to the present invention for achieving the above object is

A main base 1 forming a pallet appearance in the form of a plate; Plate type plates (8) respectively positioned on the left and right planes of the main base (1); A pair of motor controllers 25 provided symmetrically on the front and rear planes of the plate 8; An operating switch (2) mounted to operate the motor controller (25) of the motor controller (25); A controller bracket (3) screwed adjacent to the bottom of the motor controller to secure the motor controller (25) to the plate (8); The controller bracket 3 has the same length as the front and rear lengths of the plate 8 and is bent at the end thereof. The plate 8 and the controller bracket 3 surround the plate 8 with the bent portion. Fastening bolts (5) mounted on the side of the plate to be fixed; Four guide shafts 9 symmetrically installed on the left and right planes of the main base 1 for coupling the plate 8 and the main base 1; A cushion ring (10) mounted to the guide shaft (9) to maintain a height of a predetermined distance between the plate (8) and the main base (1) and to absorb shocks; After the washer or bushing is inserted in front and rear of the cushion ring 10, the perforation hole is arranged in the same line as the four guide shafts 9 so that the plate 8 can be inserted into the guide shafts 9 installed in the main base. A spring (24) formed to fasten the plate (8) to the guide shaft (9) and fasten to the guide shaft (9) penetrating the plate (8) to cushion vibration and shock; A washer 11 inserted into the front and rear of the spring 24 and a tightening screw 26 fastened to an upper portion of the spring 24 to adjust and fix an elastic force of the spring 24; A motor bracket (6) formed on the bottom surface of the plate, for inserting and fastening the motor (19); A motor 19 mounted to the motor bracket 6 and electrically connected to the motor controller 25; A pair of bearing housings 7 formed on one side of the motor bracket 6 for fixing the rollers 14; A coupling 20 coupled to the rotation shaft (motor shaft) 12 'of the motor 19 mounted on the motor bracket 6 to extend the motor shaft 12'; A roller shaft (12) extending by the coupling (20); A snap ring 21 coupled to the roller shaft 12 to prevent the flow of the shaft;

The roller shaft 12 penetrates through the pair of bearing housings 7, and is mounted between the pair of bearing housings 7 and protrudes from the bottom surface of the main base 1. A roller 14 having an outer diameter value; A bearing 22 inserted into a plurality of bearing housings 7 through which the roller shaft 12 penetrates to smoothly rotate the motor shaft 12 in close contact with the roller; An incision 27 broken into the main base 1 so as to correspond to the mounting position of the roller 14 so that the bottom surface of the roller 14 can move the guard rail 17 through the main base 1. )Wow; A hollow portion 28 formed at a corner side of the main base 1; A main base bearing 23 inserted into the hollow portion 28 to minimize friction between the main base 1 and the support panel 16; A shaft is formed in the main base bearing 23, and the fixed bolt 4 is inserted into each side of the flat edge of the main base 1 to fix the bearing 23 to the main base 1. It is characteristic.

At this time, the controller has a charging unit formed therein and an external terminal capable of charging the power to the charging unit to operate in the rotation of the motor by charging, and to form a separate jack on the outside of the controller to form the jack It is preferable that a method of operating by connecting to an external power supply cable can be selectively used.

In addition, it is preferable that the operation switch located in the controller is provided for each controller and transmitted to be synchronized with each other, or driven separately.

In addition, it is preferable that four guide shafts 9 provided for coupling the plate 8 and the main base 1 are symmetrically installed on the left and right planes of the main base 1, respectively.

In addition, it is preferable that the main base 1 is provided in the form of a flat plate that forms a pallet appearance, and includes a plurality of through holes 31 in order to reduce the load weight.

(Example)

Hereinafter, an embodiment of the operation will be described with reference to the accompanying drawings.

1 is a perspective view showing an operating embodiment of the apparatus according to the present invention. As shown in the drawing, the self-driven pallet apparatus according to the present invention is shown seated on the frame 13 to a controller to which power is supplied. The main base 1 and its organism are moved by this.

In the self-cylinder pallet as described above, a method of transmitting power includes a method of operating a motor by charging by forming a charging unit in the controller and having an external terminal for charging power in the charging unit; Forming a separate jack on the outside of the controller is characterized in that both the jack and the method of operating by connecting the external power supply cable can be used.

In one embodiment of the present invention, the roller 14 of the self-driven pallet is located on the guard rail 17 located on the plane of the frame and controlled by the controller 25, which is powered by the drive switch 2. The roller 14 is repeatedly moved on the guard rail 17 by the rotation of the motor 14 according to the rotation of the motor 14. In this case, the main base 1 in order to minimize friction between the side end of the main base 1 and the support panel 16. It is characterized in that the bearing 23 is provided.

In implementing the self drive pallet apparatus according to the present invention, on one side of the guard rail 17 installed in the frame, the stopper 15 to prevent excessive transfer due to the inappropriate situation of the driven main base (1) Is preferably provided.

Figures 2a and 2b is a perspective view and a side view showing the overall shape of the device according to the present invention, the present invention is used in an automated process to enable the shaking prevention and transfer to the workpiece according to the automated process without the transfer by a separate conveyor belt The roller is installed at the bottom of the pallet to enable the transfer of the pallet. The roller is connected to the drive motor on the extended shaft of the roller to rotate the motor according to the signal control of the controller for power transmission and control. It is implemented by providing a pallet to convey the details of the driving relationship of such a pallet will be described later.

The main base 1 of the self-actuating pallet according to the present invention is provided in the form of a flat plate to form a pallet appearance, and is characterized by having a plurality of through holes in order to reduce the load weight.

Figure 3a is a partially enlarged perspective view showing a rear portion of the drive device according to the present invention, when explaining with reference to the constituent parts separated perspective view (Fig. 3b) of the drive device is separated in order to look specifically at the structure of the drive roller, As in the outer diameter of the roller 14 by the self-driven pallet apparatus according to the present invention is preferably selected in size so that it can protrude than the bottom of the main base (1).

In addition, four guide shafts (9) which are respectively installed symmetrically on the left and right planes of the main base (1) for coupling the plate (8) and the main base (1); It is preferably configured to be mounted on the guide shaft 9 so as to maintain a height of a predetermined distance between the plate 8 and the main base 1.

The operation switch 2 located in the controller 25 is preferably installed in each controller 25 so as to be synchronized with each other, or configured to be driven separately.

Looking at the coupling structure through the separated state of the drive as follows.

The motor bracket 6 and the plurality of bearing housings 7 are mounted on the bottom surface of the plate 8 by screwing through a plurality of holes formed in the plate 8.

As such, the motor 19 is coupled to one side of the bottom surface of the plate 8 and the mounted motor bracket 6, and the coupling 20 is fastened to the motor shaft 12 ′ of the motor.

In this way, the coupling 20 is fastened to the other side to be coupled to the roller shaft 12 so that the rotation shaft of the motor shaft 12 'extends, and the roller shaft 12 is interposed between the plurality of bearing housings 7. Will be placed.

A roller bearing 22 is inserted in the center of the bearing housing 7, and in order to prevent the roller shaft 12 inserted between the roller bearings 22 mounted on the plurality of bearing housings 7 from being separated. The snap ring 21 is fastened between the roller bearing 22 and the roller shaft 12.

In addition, the roller 14 is fastened to the roller shaft 12, the roller housing 29 before and after the roller 14 for fastening between the roller 14 and the roller shaft 12 and stable rotation of the roller 14. And nut plate 30 is bolted to the structure to support it.

Figure 4a is a partially enlarged perspective view showing the main portion of the drive and the control device according to the present invention, in grasping the characteristic structure through the perspective view, the structure of the drive and control device according to the present invention for explaining with reference to the internal structure Reference is made to the side cross-sectional view (FIG. 4B) schematically.

The present invention is characterized in that it provides a self-driven pallet that moves in different positions according to the loading or assembling step of the component in an automated process, and the main base roller 23 and the support panel 16 that may occur during movement. In order to control the vibration caused by friction between the rollers and the shaking that may occur in the roller 14 and the guard rail 17, a separate shock absorber is provided, such a shock absorber is a guide shaft as shown in the drawing (9) and the cushion ring 10 and the spring 24, and looking at the cushioning process, the vibration caused by the rotation of the motor 19 or the shaking due to the friction between the roller 14 and the guard rail 17 When this occurs, it is transmitted through the bearing housing 7 and the motor bracket 6 supporting the roller 14 to move to the plate 8, which in turn is connected to the plate 8. It is transmitted to the switch (1), the cushion connecting the main base (1) and the plate (8) in the process of the drag on the direction of the force due to friction or vibration between the main base (1) and the plate (8) Since the elastic force of the ring 10 and the spring 24 acts, the shaking and vibration are attenuated.

The present invention is used in the automation process to enable the shaking and transfer of the workpiece according to the automation process without the transfer by a separate conveyor belt, structure does not require a separate conveyor device compared to the fixed pallet conveyed by the conveyor It is simple and efficient.

As described above, the present invention has been described in detail, but it is apparent to those skilled in the art that various applications and applicability are within the scope of the technical idea of the present invention, and that such applications and applications have substantially the same functions, structures, and effects. It is natural that the branches belong to the appended claims in the above-described equivalent range.

Claims (5)

A main base 1; Plate type plates (8) respectively positioned on the left and right planes of the main base (1); A pair of motor controllers 25 provided symmetrically on the front and rear planes of the plate 8; An operating switch (2) mounted to operate the motor controller (25) of the motor controller (25); A controller bracket (3) screwed adjacent to the bottom of the motor controller to secure the motor controller (25) to the plate (8); The controller bracket 3 has the same length as the front and rear lengths of the plate 8 and is bent at the end thereof. The plate 8 and the controller bracket 3 surround the plate 8 with the bent portion. Fastening bolts (5) mounted on the side of the plate to be fixed; A guide shaft (9) for coupling the plate (8) and the main base (1); A cushion ring (10) mounted to the guide shaft (9) to maintain a height of a predetermined distance between the plate (8) and the main base (1) and to absorb shocks; After the washer or bushing is inserted in front and rear of the cushion ring 10, the perforation hole is arranged in the same line as the four guide shafts 9 so that the plate 8 can be inserted into the guide shafts 9 installed in the main base. A spring (24) formed to fasten the plate (8) to the guide shaft (9) and fasten to the guide shaft (9) penetrating the plate (8) to cushion vibration and shock; A washer 11 inserted into the front and rear of the spring 24 and a tightening screw 26 fastened to an upper portion of the spring 24 to adjust and fix an elastic force of the spring 24; A motor bracket (6) formed on the bottom of the plate to insert and fasten the motor (19); A motor 19 mounted to the motor bracket 6 and electrically connected to the motor controller 25; A pair of bearing housings 7 formed on one side of the motor bracket 6 for fixing the rollers 14; A coupling 20 fixed to the rotating shaft 12 'of the motor 19 mounted on the motor bracket 6 to extend the shaft; A roller shaft 12 coupled and extending with the coupling 20; A snap ring 21 coupled to the roller shaft 12 to prevent the flow of the shaft; The roller shaft 12 penetrates through the pair of bearing housings 7, and is mounted between the pair of bearing housings 7 and protrudes from the bottom surface of the main base 1. A roller 14 having an outer diameter value; A bearing (22) inserted in a plurality of bearing housings (7) through which the roller shaft (12) penetrates to smoothly rotate the roller shaft (12) in close contact with the roller; An incision 27 broken into the main base 1 so as to correspond to the mounting position of the roller 14 so that the bottom surface of the roller 14 can move the guard rail 17 through the main base 1. )Wow; A hollow portion 28 formed at a corner side of the main base 1; A main base bearing 23 inserted into the hollow portion 28 to minimize friction between the main base 1 and the support panel 16; A shaft is formed in the main base bearing 23, and the fixed bolt 4 is inserted into each side of the flat edge of the main base 1 to fix the bearing 23 to the main base 1. Self-driven pallet device characterized by the above-mentioned. The method according to claim 1; The controller may include a charging unit formed therein and an external terminal capable of charging power to the charging unit to operate by rotating the motor by charging, and by forming a separate jack on the outside of the controller to form the jack and the external unit. Self-driven pallet device, characterized in that the method of operating by connecting the power supply cable can be selectively used. The method according to claim 1; Self-driven pallet device, characterized in that the operation switch located in the controller, is provided for each controller and transmitted in synchronization with each other, or can be driven separately. The method according to claim 1; Self-driven pallets, characterized in that four guide shafts (9), which are installed to couple the plate (8) and the main base (1), are installed symmetrically on the left and right planes of the main base (1). Device. The method according to claim 1; The main base (1) is provided in the form of a flat plate to form the appearance of the pallet, the self-driven pallet device, characterized in that it comprises a plurality of through holes (31) in order to reduce the weight.

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