KR100369227B1 - Device for printing label for box - Google Patents

Abstract

The present invention relates to an automatic printing machine for inspected trademarks, employing a conveyor means of an upwardly inclined traveling method capable of automatically advancing a box, and employing a cylinder means of operating in two stages using at least two cylinders, By adopting the various limit switch means required for the control of each actuator means, it is possible not only to print the box of the box but also to automatically perform the forward and backward work in conjunction with the post-work, so that only one worker can work effectively. The purpose of the present invention is to automatically provide a check-marked trademark printing press that can be expected to improve the overall workability and productivity in relation to the label printing work of the box.

Description

Tested label automatic printing machine {Device for printing label for box}

The present invention relates to an inspected trademark automatic printing machine, and in particular, by providing a trademark printing machine made by combining a conveyor means of an upward tilting method, a cylinder means of a two-stage operation method, and various limit switch means for setting the position of a box, The present invention relates to an inspected trademark automatic printing machine which can improve the overall workability and productivity, such as reducing the number of workers involved in the printing of the box.

In general, in farms that grow crops such as mandarin, it is essential to print a label on the box during the process of shipping and shipping the mandarin.

In most farmhouses, such as printing a trademark or carrying a box mainly depends on the manual labor or labor of the workers, so the work is not only inconvenient but also inefficient.

In other words, at least one worker has to put a label and the other one has to carry a box, so there is an inefficient aspect in which a large number of workers are put in comparison with the work performance.

Accordingly, the present invention has been made in view of the above, and employs a conveyor means of an upwardly inclined propagation method capable of automatically advancing a box, and a cylinder means of operating in two stages using at least two cylinders. By adopting various limit switch means necessary for the control of each actuator means, it is possible not only to print the box of the box but also to automatically proceed with the post-war work, so that only one worker can work effectively. In addition, as the progress to the next work is automatically performed, the inspected trademark automatic printing machine can be expected to improve the overall workability and productivity in relation to the label printing work of the box. The purpose of the draft is to.

Figure 1 is an exploded perspective view showing an inspected trademark automatic printing machine according to the present invention

Figure 2a is a state diagram before operation of the inspected trademark automatic printing machine according to the present invention

Figure 2b is a first operating state of the inspected trademark automatic printing machine according to the present invention

Figure 2c is a second operating state of the inspected trademark automatic printing machine according to the present invention

Figure 2d is a state diagram after the operation of the inspected trademark automatic printing machine according to the present invention

<Explanation of symbols for main parts of drawing>

10 conveyor 11 frame

12: chain 13: motor

14: reducer 15: first cylinder

16: name plate for printing a trademark 17: the second cylinder

18: flywheel 19: box alignment guide

20: off limit switch 21: on limit switch

22: first control switch 23: second control switch

24: nameplate holder 25: hose

26: sprocket 27: the first guide bar

28: second guide bar 29: third guide bar

30: first bracket 31: second bracket

32: plate

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention includes a conveyor 10 disposed to be inclined upward at a predetermined angle toward a box traveling direction, a frame 11 supporting the same, and an electric chain 12, and a motor for driving the conveyor 10. 13 and the speed reducer 14, and a first cylinder 15 and a label printing plate 16 operating in a 90 ° direction in the middle of the conveyor 10, and sequentially with the first cylinder 15 And a second cylinder 17 for printing a box while being operated, and predetermined switch means for driving the conveyor 10 and sequentially operating the first cylinder 15 and the second cylinder 17. It is done.

In particular, the motor 13 and the reducer 14 is characterized in that it comprises a flywheel 18 that can move the box by inertial force after the drive stop by a predetermined signal.

In addition, one side of the working section of the conveyor 10 is characterized in that it is equipped with a clamping means that can hold the box that is advanced by centrifugal force manually or automatically at a fixed position.

In addition, the second cylinder 17 is characterized in that it is provided with a box alignment guide 19 that is operated together when the operation of the second cylinder 17 to correct the alignment of the box.

In addition, the switch means detects the start of the operation interval of the box to detect the start of the operation interval discharge of the box and the off-limit switch 20 to cut off the drive of the motor 13 and the reducer 14 and the motor 13 and The on limit switch 21 for driving the reducer 14 again, the first control switch 22 for detecting the completion of the operation of the box, and the first control switch 22 for outputting a signal for operating the first cylinder 15 and the first It characterized in that it comprises a second control switch 23 for outputting a signal for the operation of the second cylinder 17 by detecting the completion of the operation of the cylinder (15).

In addition, the label printing plate 16 is characterized in that it is mounted in a removable structure from the name plate holder 24 attached to the rod of the second cylinder (17).

This will be described in more detail as follows.

1 is an exploded perspective view showing an inspected trademark automatic printing machine according to the present invention.

The inspected trademark automatic printing machine of the present invention is largely composed of a means for moving a box, a means for generating a driving force, a means for printing a trademark using a name plate for trademark printing, a means for controlling the position of the box, and the like.

The box moving means comprises a conveyor 10 and a frame 11 supporting it.

The conveyor 10 is disposed in an inclined upward direction toward the box advancing direction, and a plurality of support plates constituting the conveyor 10 are preferably used by attaching high friction members such as rubber to prevent the box from slipping. Do.

This conveyor 10 includes a conventional tension regulator that can adjust the tension, and is driven by the motor 13 and the reducer 14 to be described later, the transmission means is a sprocket 26 as in one embodiment of the present invention ) And the chain 12 may be applied, but a pulley or a belt may be applied.

The conveyor 10 is disposed between the box bending work side conveyor, which is a preliminary work, and the conveyor for storing and transporting the work, which is a preliminary work, so that the progress of the box may be continuously connected to the front and rear work. It is preferable.

The frame 11 supporting the conveyor 10 may be used for the purpose of installing a motor 13 and a speed reducer 14, etc. by combining a plurality of square tubes in a box shape, and inclinedly disposed on the conveyor ( In order to effectively support 10), it is preferable to use at least two side-by-side U-channels inclinedly installed.

The driving force generating means is installed inside the frame 11 and consists of a motor 13 and a reducer 14.

When the signals of the off limit switch 20 and the on limit switch 21 to be described later are input, the motor 13 is driven, and the rotational force of the motor 13 is transmitted to the speed reducer 14 as it is to operate the conveyor 10. Can be.

To this end, the sprocket 26 is mounted on the shaft of the reducer 14 and one drive shaft of the conveyor 10, respectively, and each sprocket 26 is connected to the chain 12 to drive the motor 13 and the reducer 14. Together with the conveyor 10.

In one embodiment of the present invention, a power transmission method using a sprocket and a chain is applied, but a direct power transmission method using a pulley and a belt or by directly connecting a motor and a reducer other than the indirect power transmission method to a conveyor. It is also possible.

In particular, the reducer 14 is provided with a flywheel 18, the flywheel 18 at this time exerts its own inertial force when the drive of the motor 13 is stopped to operate the conveyor 10 for a certain period of time. It plays a role.

That is, when the driving of the motor 13 is stopped, the conveyor 10 is not immediately stopped, but is stopped after being operated to some extent by the inertia force of the flywheel 18.

The trademark printing means comprises two cylinder means operated by receiving air pressure from a separate air compressor or the like.

About the middle of the length of the conveyor 10, the first cylinder 15 is installed in a direction of 90 ° with respect to the traveling direction of the box, and the rod of the first cylinder 15 is arranged in parallel with the traveling direction of the box. 17) Install.

The first cylinder 15 is fixed using the first bracket 30 on the plate 32 extending to one side of the conveyor 10, the second cylinder 17 is a rod of the first cylinder 15 Fix using a second bracket 31 that is integrally coupled to.

Each cylinder is subjected to operation guidance by the first guide bar 27 and the second guide bar 28 to ensure accurate operation without shaking during operation.

Since the first cylinder 15 and the second cylinder 17 can be sequentially operated with each other, it is possible to easily print a trademark while eliminating interference during advancing of the box.

That is, the first cylinder 15 when receiving the detection signal of each of the first control switch 22 for detecting the position of the work zone of the box and the second control switch 23 for detecting the completion of the operation of the first cylinder 15. After the operation, the second cylinder 17 continues to operate.

In addition, one side of the first cylinder (15) is provided with a box alignment guide 19 for holding the box in position while operating with the first cylinder (15).

The box alignment guide 19 is composed of an elongated rod arranged in parallel with the traveling direction of the conveyor 10 and a third guide bar 29 for supporting the rod, and one side of the third guide bar 29 is provided as a first one. If there is a box which is connected to the first guide bar 27 of the cylinder 15 and moves forward together at the time of the forward operation of the first cylinder 15 and is obliquely progressed along the conveyor 10, the box is held upright and printed on the box. Make sure the work is done correctly.

Substantial printing is carried out on the name plate 16 for printing a trademark mounted on the second cylinder 17.

To this end, the rod of the second cylinder 17 is integrally provided with a name plate holder 24 having up and down slide grooves on both sides, and the label printing name plate 16 can be slide-mounted or removed in the name plate holder 24. It can be easily replaced as needed.

The control means comprises a plurality of switch means.

It is provided with an off limit switch 20 and an on limit switch 21 for stopping the operation of the conveyor 10 by detecting that the box enters or exits the work section.

The off limit switch 20 is installed at the beginning of the work section on the conveyor 10 so as to be in direct contact with the box to detect a signal, and the on limit switch 21 is installed at the end of the work section on the conveyor 10. It also allows direct signal contact with the box.

The conveyor 10 may be stopped or restarted depending on whether the motor 13 and the reducer 14 are driven by the detection signals of the respective off / on limit switches 20 and 21.

The first control switch 22 which operates the first cylinder 15 by sensing that the box is completely located in the work section, and the second cylinder 17 by detecting that the first cylinder 15 has completed the forward operation. And a second control switch 23 for actuation.

The first control switch 22 is installed in the working section on the conveyor 10 to be in direct contact with the box to detect the signal, the second control switch 23 is the first cylinder 15 It is desirable to be able to detect a signal by a method of detecting the movement of the one-guide bar 27.

Therefore, the state of use of the inspected trademark automatic printing machine of the present invention configured as described above is as follows.

The inspected trademark automatic printing machine of the present invention is installed between the conveyor connected to the packaging and banding operation side and the conveyor connected to the storage and transportation side, so that the packaging and banding operation, the trademark printing operation, and the storage and transportation operation can be linked. do.

FIG. 2A shows a state in which a box finished packaging and bending is carried on the conveyor 10 for a trademark printing operation.

At this time, since the first cylinder 15 and the second cylinder 17 are out of the conveyor 10, the box can proceed to the work section on the conveyor 10 without interference.

When the box continues as the conveyor 10 moves and contacts the off limit switch 20 at the beginning of the work section, the motor 13 and the speed reducer 14 that receive the detection signal of the off limit switch 20 are The driving is stopped, and from this time, the conveyor 10 is operated by the inertia force of the flywheel 18 to move the box to the working section.

Since the inertia force exerted by the flywheel 18 is set to the extent that the box can be accurately positioned within the work section, when the motor 13 and the reducer 14 stop the rotation to the flywheel 18 after stopping driving, the conveyor ( At the same time as the stop of 10), the box can be accurately positioned within the work zone.

More preferably, when the conveyor 10 is operated by the inertia force of the flywheel 18 and the box is moved and positioned correctly within the work zone, it may be desirable to allow the box to be erected by man-made manipulation. have.

As shown in FIG. 2B, when the box is located in the work section, one side of the first control switch 22 in the work section outputs a signal detecting the position of the box to advance the first cylinder 15.

At the same time, the box alignment guide 19 is also advanced to correct the crooked state of the box.

As shown in FIG. 2C, when the first cylinder 15 completes the forward operation, the second cylinder 17 moves forward by the detection signal of the second control switch 23 which detects the forward movement. Print the label on the box.

At this time, the label printing name plate 16 while the box is inclined to print while pushing the box up, it is possible to print the label more clearly.

As shown in FIG. 2D, at the time when the printing is almost finished with the label printing name plate 16 along with the forward operation of the second cylinder 17, that is, the box is pushed to some extent by the second cylinder 17 to the end position of the work section. When it is raised, the box comes into contact with the on limit switch 21.

When the motor 13 and the reducer 14 are driven by the detection signal of the on limit switch 21, the box which has finished printing the trademark moves to the conveyor side connected for storage and transportation at the same time as the conveyor 10 is operated. Can finish the label printing of the box.

In the case of printing by using the inspected trademark automatic printing machine of the present invention, not only can not only reduce two workers but also significantly reduce the working time, and simply replace the name plate for label printing. Only one inspected trademark automatic printing machine can be used effectively by several members of the working class, thereby improving work efficiency and productivity.

As described above, the present invention provides a label printing machine made by combining a conveyor means of an upward tilting method, a cylinder means of a two-stage operation method, various switch means for setting the position of the box, and the like. There is an advantage that can improve the overall workability and productivity.

Claims (6)

A conveyor 10 disposed to be inclined upward at a predetermined angle toward the box traveling direction and a frame 11 supporting the conveyor 10; A motor (13) and a reducer (14) for driving the conveyor (10) using an electric chain (12) connected to a sprocket (26) mounted on one drive shaft of the conveyor (10); The box alignment guide which is fixed by the first bracket 30 on the plate 32 extending to one side of the conveyor 10 and installed in a 90 ° direction with respect to the box traveling direction on the conveyor 10 to be operated together when the cylinder is operated. A first cylinder 15 for holding the box in position by using 19; It is installed on the rod of the first cylinder (15) and arranged in parallel with the direction of movement of the box and is operated sequentially after the operation of the first cylinder (15) and prints on the box by using the label printing name plate 16 on the rod. A second cylinder 17 to perform; For driving the conveyor 10 and sequential operation of the first cylinder 15 and the second cylinder 17, an off-limit for detecting the start of the work interval and stopping the driving of the motor 13 and the reducer 14. The on-limit switch 21 for driving the motor 13 and the reducer 14 again by detecting the start of discharging the work section of the switch 20 and the box, and the first cylinder 15 by detecting the completion of the work section of the box. The second control switch 23 for outputting a signal for the operation of the second cylinder 17 by detecting the completion of the operation of the first control switch 22 and the first cylinder 15 to output a signal for the operation of Switch means composed of; Checked trademark automatic printing machine, characterized in that made. According to claim 1, wherein the motor 13 and the reducer 14 is driven by the signal of the off-limit switch 20 is installed at the beginning of the work period on the conveyor 10 and can detect the signal while directly contacting the box. An auto-printed trademark, comprising a flywheel (18) capable of moving the box with inertia after stopping. The method of claim 1, wherein one side of the working section of the conveyor 10 is provided with a clamping means for clamping means for manually or automatically grasping a box advanced by a centrifugal force in a fixed position. delete delete 2. The automated trademark printing machine according to claim 1, wherein the label printing plate (16) is mounted in a slide detachable structure from the name plate holder (24) attached to the rod of the second cylinder (17).