KR0129522Y1 - Marking machine - Google Patents

Abstract

end. The technical field to which the design described in the claims belongs

Marking machine.

I. Technical challenges that the devise tries to solve

It can increase the reliability of the existing marking machines and increase the durability of the machines and eliminate the bad marking elements so that accurate marking work can be done.

All. The point of solution of the design

A marking plate 5 is formed on the side horizontal plate 4 of the base 2 and has a marking disk 7 mounted on an upper frame 3 provided on the upper side thereof so as to be connected to an elevating cylinder 6, And a coating roller 8 capable of selectively connecting and disengaging the bottom surface of the marking disk 7 while moving forward and backward is provided on the bottom surface of the marking disk 7. The coating roller 8 has a chain sprocket 10, A pinion 12 is formed on one side of the chain shaft 9 of the chain sprocket 10 or 10 'so as to be idle by the connecting block 19 on the chain belts 9 and 9' The elevating lever 14 having the elevating lever 13 is connected to the elevating cylinder 15 so that the chain belts 9 and 9 'can be driven in the forward and reverse directions. The elevating lever 14 is formed with a guide groove 16 Is guided to the guide rollers 17 provided on the support frame 18 and the buffer rollers 20 and 20 ' The drive roller 21 is fixedly connected to the bottom surface of the application roller 8 so that the drive roller 21 is driven to be connected to the drive motor 22. The liquid silver is coated on the drive roller 21 The coating roller 8 and the marking disk 7 can be transferred.

la. Important Uses of Design

Marking machine which can perform marking on various resins, leather goods, etc.

Description

Marking machine

FIG. 1 is a side view showing an embodiment of the present invention. FIG.

FIG. 2 is a rear perspective view illustrating the constitution of the present invention. FIG.

DESCRIPTION OF THE REFERENCE NUMERALS

1: Marking machine 2: Expectation

3: upper frame 4: horizontal substrate

5: Marking plate 6: Lift cylinder

6 ': piston rod 7: marking disc

8: Applying rollers 9, 9 ': Chain belt

10,10 ': chain sprocket 11:

12: Pinion 13: Rack gear

14: lift lever 15: lift cylinder

15 ': piston rod 16: guide groove

17: guide roller 18: support frame

19: connecting block 20, 20 ': buffer roller

21: driving roller 22: driving motor

The present invention relates to an improvement design of a marking machine for marking work set in materials such as resin streams and leather goods.

In general, a marking operation is performed on a material such as a resin stream or a leather by hand using a marking pen. However, it is difficult to continuously perform a uniform marking operation as well as to consume a large amount of working time.

Although a marking machine capable of mechanically performing a large amount of marking work by manual operation has been proposed, a powder material such as silver powder has been used as a marking material as well as a reduction in operational reliability.

That is, the marking machine, which is considered to be in the early stage, has a coating roller which is capable of adhering silver powder while advancing and reversing the silver powder into a storage hopper on the rear side of the base, and silver powder is adhered to the outer circumferential surface of the coating roller The application roller advances to apply the silver powder to the marking disk located on the upper surface of the advancing portion and the marking disk is lowered to mark the material on the side of the substrate side. This has a number of problems as described below.

In other words, since powdered silver powder is used as a marking material, the silver powder is often scattered in the gas and the workplace during the operation of the gas, which makes the working environment poor and acts as a harmful factor to human health. The silver powder stored on the rear silver halide hopper is adhered to the backing silver halide so that the silver halide can not be uniformly applied to the application roller, resulting in a malfunction leading to poor marking.

In addition, since there is no safety device between the application roller and the marking disk, the marking operation as intended can not be practically performed, for example, frequent damage of the application roller due to collision between the application roller and the marking disk due to malfunction of the apparatus .

The present invention has been made to improve the unrealization of the marking operation of the conventional marking machine as described above. The main feature of the present invention is that the liquid silver powder is used as the marking material, and the liquid phase applied to the application roller It provides a means to uniformly apply the silver solution and a means to prevent damage to the application roller caused by collision between the application roller and the marking disk to maximize the accuracy and efficiency of the marking work. And the reliability of operation of the apparatus can be doubled. The present invention will now be described in detail with reference to the accompanying drawings.

FIG. 1 is a side view of a marking machine 1 showing a preferred embodiment of the present invention. FIG. 2 is a rear perspective view of a marking machine 1 according to the present invention, A horizontal substrate 4 is provided on the upper frame 3 of the base 2 in the transverse direction and a marking plate 5 is provided on the upper portion of the horizontal substrate 4.

The marking plate 7 is fixed to the upper frame 3 above the marking plate 5 by being connected to the end of the piston rod 6 'of the lifting cylinder 6 and capable of moving up and down.

The application roller 8 can be selectively and continuously rotated by providing the application roller 8 on the rear side in which the bottom surface of the marking disk 7 and the outer edge of the top are located on the same line, The chain belts 9 and 9 'are wound on the right and left sides of the upper frame 3 in the form of an endless track by the front and rear chain sprockets 10 and 10', and the rear chain sprockets 10 and 10 ' A pinion 12 is formed on one side of the driving shaft 11 on which the driving shaft 11 is axially installed and the lifting lever 14 having the rack gear 13 meshed with the pinion 12 is vertically adjoined.

The lower end of the lifting lever 14 is connected to the piston rod 15 'of the lifting cylinder 15 so that the lifting lever 14 can be lifted and lowered by the lifting and lowering operation of the lifting cylinder 15. [ The guide groove 16 is formed on the rear portion of the lifting lever 14 so that the guide roller 17 can be continuously guided thereto by providing the guide groove 16 on the support frame 18 so that the lifting lever 14 is lifted and lowered So that smooth operation can be achieved.

The application rollers 8 are rotatably mounted on the chain belts 9 and 9 'having such a driving method in an idling state by using a connection block 19. The diameters of the application rollers 8 are applied to both ends of the application rollers 8 8 so that the application roller 8 can rotate at the same time as the application roller 8 and the application roller 8 is connected to the bottom of the roller 8 when the application roller 8 is retracted to apply the damping rollers 8, The drive roller 21 is connected to the drive motor 22 provided on the upper frame 3 in a belt-electric manner so as to be driven.

In the drawings, reference numerals 23 and 24 denote a control panel, a marking object and a piston rod 6 'of the elevating cylinder 6, respectively, &Quot;) < / RTI >

The present invention having the above-described structure is used for marking dimensions, shapes, and the like that are set before processing resin streams, leather products, etc., and its operation and effects will be described in more detail as follows.

A marking disk 7 embossed with a predetermined marking is fixed to a marking disk 7 which is provided on the upper frame 3 so as to be able to move up and down and a material such as a resin stream or leather, It is enshrined. At this time, the liquid silver powder formed at an appropriate mixing ratio is uniformly applied to the outer surface of the drive roller 21 of the present invention by using a brush or the like, and the drive roller 21 is driven by the drive motor 22 The silver halide liquid is dispersed evenly in the coating roller 8 rotating in conjunction with the silver halide grains so that the silver halide liquid is evenly applied until the application roller 8 advances toward the marking disk 7. [

When the elevating cylinder 15 provided at the rear of the upper frame 3 is contracted by using the operation switch on the control panel 23, the elevating lever 14 connected to the piston rod 15 'is lowered. The guide groove 16 formed on the lifting lever 14 is guided by the guide roller 17 rotatably provided on the supporting frame 18 so that the lifting and lowering lever 14 can be smoothly lifted and lowered And the pinion 12 on the driving shaft 11 of the chain belt 9,9 'engaged with the rack gear 13 formed on the front face of the lifting lever 14 is rotated simultaneously to rotate the chain belts 9, And the application roller 8 rotatably installed on the chain belts 9 and 9 'by the connecting block 19 is driven forward while the coating rollers 8 And the marking disk 7 are connected to each other to form a liquid phase applied to the outer surface of the application roller 8 The silver powder is applied only to the embossed portion of the marking disk 7.

The lifting cylinder 14 is lowered by the extension operation of the lifting cylinder 15 in a direction opposite to that of the electric power, The pinion 12 on the driving shaft 11 engaged with the driving roller 13 is rotated in the reverse direction to drive the chain belts 9 and 9 'in the reverse direction to rotate the application rollers 8 provided on the chain belts 9 and 9' , The bottom surface of the marking disk (7) is lightly connected again to return to the original state before the forward movement. The cushioning rollers 20 and 20 'at both ends of the application roller 8 are moved in the forward and backward directions to prevent the surface of the application roller 8 from being impacted when the application roller 8 and the marking disk 7 are connected to each other So that damage to the application roller 8 is prevented from occurring, thereby contributing to uniform and accurate application work.

The liquid silver powder is uniformly applied to the embossed portion of the marking disk 7 by the forward and backward movement of the application roller 8 and the worker moves the marking disk 7 on the front side of the upper frame 3 to the elevating cylinder 6 When the operation switch is operated, the piston rod 6 'of the lifting cylinder 6 is extended to cause the marking disk 7 to descend so that the marking disk 7 is placed on the marking plate 5, The marking is accurately performed on the marking disk 24, and the elevating cylinder 6 performs the shrinking operation again, so that the marking disk 7 also performs a rising operation.

At this time, the width of the marking disk 7 can be easily ascertained by installing a limit switch or the like on the lifting portion of the guide post 25 placed on the marking disk 7 when the piston rod 6 'of the lifting cylinder 6 is lifted And this is a general technique, so a detailed description thereof will be omitted.

As described above in detail, the present invention is an improvement of a conventional marking machine so that an accurate marking operation can be performed by supplementing a problem on a machine in which a marking operation was impossible in reality. As described above, The uniformity of the coating operation can be provided by uniformly applying the silver halide liquid applied on the driving roller 21 so that the uniformity of the coating operation can be provided and the lifting lever The guide rollers 16 and the guide rollers 17 are laid in order to smooth up and down movement of the application rollers 14 and the buffer rollers 20 and 20 ' It is possible to prevent the coating roller 8 from being damaged in advance and to prevent the coating failure, and the reliability of the operation, the durability of the apparatus, The effect that such expectations can sweep away the bad factors of the device according to the invented for.

In the following description of the present invention, it is to be understood that the present invention may be embodied in many other specific forms without departing from the spirit or scope of the invention. I would say that this is included in the same category as the design and the basic composition together.

Claims (1)

A marking plate 5 is formed on the side horizontal plate 4 of the base 2 and has a marking disk 7 mounted on an upper frame 3 provided on the upper side thereof so as to be connected to an elevating cylinder 6, ; (8) capable of selectively connecting and disengaging the bottom surface of the marking disk (7) while moving forward and backward, wherein the coating roller (8) has a chain sprocket (10, 10 ' Is installed idly on the chainbelt (9, 9 ') with a connecting block (19); A pinion 12 is formed on one side of the driving shaft 11 of the chain sprocket 10 or 10 'and a lifting lever 14 having a rack gear 13 engaged with the lifting lever 14 is connected to the lifting cylinder 15, The guide groove 16 is formed in the lifting lever 14 so as to be guided by the guide roller 17 provided on the support frame 18, Buffering rollers 20 and 20 'are fixed to both ends of the application roller 8 and drive rollers 21 capable of rotating in conjunction with the bottom surface of the application roller 8 are driven by a drive motor 22 Wherein the driving roller (21) is coated with silver powder to transfer the coating liquid to the applying roller (8) and the marking disk (7).