KR20210115127A - Multi-stage tray device for box packing machine - Google Patents

Abstract

The present invention simultaneously performs a box containing step of an upper support unit and a next operation standby step of a lower support unit and thus minimizes a stop time for moving a box, which is a time needed to proceed next process after a fixed number of boxes are moved. The present invention has a box arrangement incline unit which is inclined at a determined angle on a bottom of a frame unit, and therefore automatically arranges the moving box while the box slides to one edge point. The present invention is a multi-stage tray apparatus for box packaging machine, which receives a fixed number of boxes, arranges the same, transfers the same to next process, and comprises: a frame unit, an upper support unit, a lower support unit, and a discharge push unit.

Description

Multi-stage tray device for box packing machine }

The present invention relates to a multi-stage tray device for a box packing machine, and more specifically, a box receiving step of the upper support part and a next process waiting step of the lower support part so that the time required to send to the next process after a predetermined number of boxes is moved is minimized It relates to a multi-stage tray device for a box packing machine provided with a box alignment inclined part inclined at a predetermined angle at the lower part of the frame part so that the moving box slides to the corner point and automatically aligns at the same time.

In general, a box for packaging products used in real life is a case-type box made by folding into a cuboid or cube shape so that the product can be stored using cardboard.

First of all, in order to form a storage space for accommodating the product, these boxes are assembled by assembling the lower wings alternately to form a storage space for accommodating the product, and assembling the lower portion to be sealed. The packaging of the box is completed with the sealing box.

Here, looking at the conventional box manufacturing method, a cutting process of cutting one side of the first cardboard in the form of an unfolded view of the box, a bending process of bending the cut unfolded view into a predetermined form, and an adhesion process of adhering the contact portion of the bent box It consists of a packing process that collects a number of boxes attached to each other, puts them in a designated location, and ships them as products.

Korean Patent Publication No. 10-2011-00133 was disclosed as a technical document related to such a conventional box manufacturing apparatus.

However, in the conventional box manufacturing apparatus, there is no packing process for automatically packing the completed box, that is, a shipping and packaging process, so the operator manually collects a predetermined number of boxes and moves them to the inside where the boxes are placed. There was a problem in that the working time was extended unnecessarily, and the efficiency was very low because a large amount of boxes could not be packed.

On the other hand, in order to solve this problem, in the prior art, the shipping and packaging process was performed by automatically moving each box to a predetermined point through a conveyor device, but a plurality of boxes could not be aligned straight inside the box where the box was placed, so the operator did the finishing work. If the position where the box is placed is slightly shifted, the box may not be aligned, resulting in defects in the shipping and packaging process.

In order to solve this problem, there was a problem in that a tray device that aligns a plurality of moving boxes in a straight line and seats only a predetermined number of boxes to store them before moving them to a subsequent process, such as a shipping and packaging process, needs to be developed.

In addition, in the prior art, after a plurality of boxes moved from the conveyor device are seated, the conveyor device is stopped before moving to a subsequent process, and then the conveyor device is moved.

The present invention was created to solve the problems of the prior art as described above, and an object of the present invention is to simultaneously operate the box receiving step of the upper support part and the next process waiting step of the lower support part, that is, the stop time generated when the box is moved, that is, a predetermined Minimizes the time it takes to send to the next process after the number of boxes is moved It is in providing a multi-stage tray device for a box packing machine.

The multi-stage tray device for a box packaging machine according to the present invention for achieving the above object is a tray device for a box packaging machine that receives a predetermined number of boxes, aligns them, and then moves them to the next process. A plate-shaped lower plate seated on the ground and the lower plate a frame portion comprising a pair of vertical frames provided on an upper surface of the vertical frame and a side plate attached to one surface of the vertical frame; An upper elevating device connected to the rear surface of the vertical frame and lowering the box in the lower direction when the box is supplied, is provided on one surface of the upper elevating device and retreats to the rear after a predetermined number of boxes are seated to lower the box an upper support portion consisting of an upper tray device for dropping in the direction; a lower support part connected to the front of the vertical frame and lowering the box dropped from the upper tray device in the lower direction; It is provided at the rear of the lower support part and it is characterized in that it consists of a discharge push part that pushes the lowered box forward and moves it to another process.

The upper elevating device includes a pair of upper elevating rails provided on the rear surface of the vertical frame, an upper elevating and lowering rail sphere seated on the upper elevating and lowering rail, and an upper elevating and lowering body in which the upper elevating and lowering rail spheres are combined. And, an upper elevating ball unit connected to one surface of the upper elevating body, an upper elevating ball screw mounted on the upper elevating ball unit to elevate the upper elevating body, and the upper elevating ball screw It is characterized in that it consists of an upper lifting and lowering driving part that rotates.

The upper tray device includes a plate-shaped upper tray plate, an upper forward and backward rail sphere provided on an upper surface of the upper tray plate, and an upper forward and backward movement bar inserted into the upper forward and backward rail sphere and fixed to the upper elevating body; It is fixed to the upper surface of the upper tray plate and characterized in that it consists of an upper forward and backward driving part for moving the upper tray plate forward and backward by pushing the upper elevating body.

The lower support portion includes a pair of lower elevating rails provided on the front surface of the vertical frame, a lower elevating rail sphere seated on the lower elevating and elevating rail, and a plate-shaped lower tray plate connected to the upper surface of the lower elevating rail sphere; , A lower elevating ball unit connected to the rear surface of the lower tray plate, a lower elevating ball screw inserted into the lower elevating ball unit, and a lower elevating driving part for rotating the lower elevating ball screw characterized in that do.

The discharge push unit includes a plate-shaped push body connected to the rear surface of the vertical frame, a rod-shaped forward and backward support rod that slides through the front and rear surfaces of the push body, and is provided at the front end of the forward and backward support rod and the lower tray plate It is characterized in that it consists of a bar-shaped push bar that pushes the box seated in the front, and a cylinder-shaped forward and backward driving unit that passes through the front and rear surfaces of the push body and transmits forward and backward force.

In the upper surface of the lower tray plate, it is characterized in that the push-by pupil hole through which the push bar moves so that all the boxes seated on the lower tray plate are pushed forward.

It is characterized in that the lower portion of the frame portion is provided with a box alignment inclined portion inclined at a predetermined angle so that the moving box slides to a predetermined point and aligns.

As described above, the multi-stage tray device for a box packaging machine according to the present invention has the following effects.

First, by simultaneously operating the box receiving step of the upper support and the waiting step for the next process of the lower support, the stop time that occurs when the box is moved, that is, the time it takes to send to the next process after a predetermined number of boxes is moved. can greatly increase production efficiency,

Second, by having an upper elevating device for elevating and lowering the upper tray plate, the height of the boxes moving and gradually accumulating in the conveyor device and the height of the upper tray plate can be maintained at the same height, so that the moving box is separated by a difference in height can be prevented in advance,

Third, by punching a push-by hole through the upper surface of the lower tray plate through which the push bar is vertically penetrated and moving in the front-rear direction, it is possible to push through the push bar to the box seated at the bottom of the boxes seated on the lower tray plate,

Fourth, by providing a box alignment inclined portion inclined at a predetermined angle in the lower portion of the frame portion, the moving box can slide to any one corner point and align, so that there is no need for separate arrangement and alignment work, so that the operation becomes very convenient.

1 is a view showing the use state of the tray device according to the present invention,
2 is a perspective view showing a tray device according to the present invention,
3 is an exploded perspective view showing a tray device according to the present invention,
4 is a partial front view and a perspective view showing the elevating action of the upper support part according to the present invention;
5 is a plan view showing the forward and backward action of the upper support part according to the present invention;
6 is a perspective view showing the action of the lower support part according to the present invention;
7 is a perspective view and a plan view showing the action of the discharge push unit according to the present invention,
8 is a perspective view showing the action of the box alignment inclined unit according to the present invention.

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

The multi-stage tray device for a box packing machine according to the present invention is a tray device (1) for a box packing machine that receives and arranges a predetermined number of boxes (B) as shown in FIGS. 1 to 3 and moves them to the next process. A plate-shaped lower plate 11 seated thereon, a pair of vertical frames 12 provided on the upper surface of the lower plate 11 and standing vertically, and a side plate 13 attached to one surface of the vertical frame 12 ) a frame portion 10 made of; An upper elevating device 21 connected to the rear surface of the vertical frame 12 and lowering downward when the box B is supplied, and a predetermined number of boxes provided on one surface of the upper elevating device 21 . (B) and the upper support portion 20 consisting of an upper tray device 22 that retreats to the rear after being seated to drop the box (B) in the lower direction; a lower support part 30 connected to the front surface of the vertical frame 12 and lowering the box B dropped from the upper tray device 22 in the lower direction; It is provided at the rear of the lower support part 30 and is configured to push the box (B) lowered in the lower direction to the front and to the discharge push part 40 for moving it to another process.

And, as shown in FIG. 4 , the upper elevating device 21 includes a pair of upper elevating rails 211 provided on the rear surface of the vertical frame 12 and the upper elevating and lowering rails 211 . The seated upper elevating rail sphere 212, the upper elevating and descending body 213 to which the upper elevating rail sphere 212 is coupled, and the upper elevating and lowering ball unit connected to one surface of the upper elevating and lowering body 213 214, the upper elevating ball screw 215 mounted on the upper elevating ball unit 214 to elevate the upper elevating body 213, and rotating the upper elevating ball screw 215 It consists of an upper elevating and lowering driving unit 216 .

On the other hand, the upper lifting and lowering driving unit 216 is preferably composed of an electric motor and a pulley for transmitting rotational force.

In addition, the upper tray device 22 includes a plate-shaped upper tray plate 221 as shown in FIG. 5, and an upper forward/backward rail sphere 222 provided on an upper surface of the upper tray plate 221, and, The upper forward and backward movement bar 223 inserted into the upper forward and backward rail sphere 222 and fixed to the upper elevating body 213, and the upper ascending and descending body 223 fixed to the upper surface of the upper tray plate 221 ( 213) by pushing the upper tray plate 221 forward and backward, it consists of an upper forward and backward driving part 224.

On the other hand, it is preferable that the upper forward and backward driving unit 224 is formed in any one of a cylinder and a ball screw.

And, as shown in FIG. 6 , the lower support part 30 is seated on a pair of lower elevating rails 31 provided on the front of the vertical frame 12 and the lower elevating rails 31 . The lower elevating rail sphere 32, the plate-shaped lower tray plate 33 connected to the upper surface of the lower elevating rail sphere 32, and the lower elevating ball unit connected to the rear surface of the lower tray plate 33 (34), a lower elevating ball screw 35 inserted into the lower elevating ball unit 34, and a lower elevating driving part 36 for rotating the lower elevating ball screw 35.

On the other hand, it is preferable that the lower elevating driving unit 36 is composed of an electric motor and a pulley for transmitting rotational force.

In addition, as shown in FIG. 7 , the discharge push unit 40 slides through the plate-shaped push body 41 connected to the rear surface of the vertical frame 12 and the front and rear surfaces of the push body 41 . A bar-shaped forward/backward support rod 42 that becomes ) and a cylinder-shaped forward and backward driving part 44 passing through the front and rear surfaces of the push body 41 and transmitting a forward and backward movement force.

And, in the upper surface of the lower tray plate 33, the push-by pupil hole 37 through which the push bar 43 moves so that all the boxes B seated on the lower tray plate 33 are pushed forward is perforated. .

On the other hand, it is also preferable that the push-by pupil hole 37 is formed on one surface of the upper tray plate 221 .

In addition, as shown in Fig. 8, the lower portion of the frame portion 10 is provided with a box alignment inclined portion 50 inclined at a predetermined angle so that the moving box (B) slides to a predetermined point and aligns.

On the other hand, the box alignment inclined part 50 is the upper surface of the box alignment inclined part 50 so that the box (B) slides to any one corner point and is aligned with the surface corresponding to the X axis and the surface corresponding to the Y axis. It is preferable that the two faces be inclined at the same time.

The operation of the multi-stage tray device for a box packaging machine according to the present invention having the configuration as described above is as follows.

The multi-stage tray device for a box packaging machine according to the present invention is a tray device (1) for a box packaging machine that receives a predetermined number of boxes (B), arranges them, and then moves them to the next process as shown in FIGS.

That is, after moving a plurality of boxes (B) that are individually moved in a transfer means such as the first conveyor device to the upper part of the upper support part 20, when all the boxes (B) of a predetermined number are moved, the upper tray device ( 22) is retreated, and only a predetermined number of boxes (B) are dropped to the bottom.

At this time, the falling box (B) is seated on the lower support part 30 disposed under the upper support part 20, and the lower support part 30 descends and moves to a position to be moved to the next process. will do

Here, the upper support part 20, which was retracted when the lower support part 30 descends, advances again and receives the box B moved by the conveyor device again.

In addition, at the time the upper support part 30 receives the box B, the lower support part 30 can ship a predetermined number of boxes B to the next process, so that two processes can be performed at the same time. will continue

Through this, by simultaneously operating the box receiving step of the upper supporting unit 20 and the next process waiting stage of the lower supporting unit 30, the stop time generated when the box B is moved, that is, the number of boxes B is reduced. It is possible to minimize the time required to transfer to the next process after being moved, so that the production efficiency can be greatly increased.

And, as shown in FIG. 4, the upper support unit 20 is provided with an upper elevating device 21 for elevating and lowering the upper tray plate 221, so that the boxes (B) are moved and gradually piled up by the conveyor device. ) and the upper tray plate 221 can be kept the same, so that it is possible to prevent in advance that the moving box (B) is separated by a difference in height.

Here, the upper tray device 22 is provided with an upper forward/backward driving unit 224 at the rear of the plate-shaped upper tray plate 221 as shown in FIG. When a predetermined number of boxes (B) are supplied, the upper forward/backward driving unit 224 is operated to move the upper tray plate 221 backward to drop the box (B) to the lower tray plate 33 . do.

And, as shown in FIG. 6 , the lower support part 30 ascends and descends on the lower elevating rail 31 provided on the front surface of the vertical frame 12 , and one surface of the lower tray plate 33 . By providing the lower elevating driving unit 36 in the, it is possible to easily elevate the lower tray plate (33).

At this time, at the rear of the lower support part 30, as shown in FIG. 7, after the lower tray plate 33 is lowered, the lowered box B is pushed forward and another process is performed. By being provided with the discharge push part 40 to move, the box (B) accommodated in the lower support part 30 is pushed to the outside and discharged.

Here, in the upper surface of the lower tray plate 33, the push-by pupil hole 37 through which the push bar 43 moves so that all the boxes B seated on the lower tray plate 33 are pushed forward is perforated. , it is possible to push through the push bar 43 up to the box (B) seated at the bottom of the boxes (B) seated on the upper surface of the lower tray plate (33).

In addition, the lower portion of the frame portion 10 is provided with a box alignment inclined portion 50 inclined at a predetermined angle so that the moving box B slides to a predetermined point and aligns to a predetermined point as shown in FIG. When the box (B) moved through is seated on the upper tray plate 221 and the lower tray plate 33, it slides to a certain point through the angle of the box alignment inclined part 50 and can be arranged neatly. there will be

Here, the box alignment inclined part 50 does not have one surface inclined at the same time, that is, two surfaces are inclined at the same time, that is, as shown in FIG. By being inclined to (b), the box (B) slides in the direction of any corner point instead of sliding in the direction of any side, so that the horizontal and vertical lines can be aligned at once.

The present invention is not limited to the specific preferred embodiments described above, and without departing from the gist of the present invention claimed in the claims, anyone with ordinary skill in the art to which the invention pertains can implement various modifications Of course, such modifications are intended to be within the scope of the claims.

<Explanation of symbols for main parts of the drawing>
B : Box 1 : Tray unit
10: frame part 11: lower plate
12: vertical frame 13: side plate
20: upper support 21: upper elevating device
211: upper elevating rail 212: upper elevating and lowering rail
213: upper elevating body 214: upper elevating ball unit
215: upper lifting and lowering ball screw 216: upper lifting and lowering driving part
22: upper tray device 221: upper tray plate
222: upper forward and backward moving rail 223: upper forward and backward moving bar
224: upper forward and backward moving part 30: lower support part
31: lower elevating rail 32: lower elevating and lowering rail
33: lower tray plate 34: lower elevating ball unit
35: lower elevating ball screw 36: lower elevating driving part
37: push-by pupil 40: discharge push unit
41: push body 42: forward and backward support bar
43: push bar 44: forward and backward driving part
50: box alignment inclined part

Claims (7)

In the multi-stage tray device (1) for a box packaging machine that receives and arranges a predetermined number of boxes (B) and moves them to the next process,
A plate-shaped lower plate 11 seated on the ground, a pair of vertical frames 12 provided on the upper surface of the lower plate 11 and standing vertically, and a side plate attached to one surface of the vertical frame 12 ( 13) and the frame portion 10 made of;
An upper elevating device 21 connected to the rear surface of the vertical frame 12 and lowering downward when the box B is supplied, and a predetermined number of boxes provided on one surface of the upper elevating device 21 . (B) and the upper support portion 20 consisting of an upper tray device 22 that retreats to the rear after being seated to drop the box (B) in the lower direction;
a lower support part 30 connected to the front side of the vertical frame 12 and lowering the box B dropped from the upper tray device 22 in the lower direction;
A multi-stage tray device for a box packing machine, which is provided at the rear of the lower support unit 30 and includes a discharge push unit 40 for moving the lowered box (B) forward and moving it to another process . The method of claim 1,
The upper elevating device 21 includes a pair of upper elevating rails 211 provided on the rear surface of the vertical frame 12 , and an upper elevating and lowering rail sphere 212 seated on the upper elevating and lowering rail 211 . ), an upper elevating body 213 to which the upper elevating rail sphere 212 is coupled, and an upper elevating ball unit 214 connected to one surface of the upper elevating and lowering body 213, and the upper elevating and lowering body 213 An upper elevating ball screw 215 mounted on the ball unit 214 to elevate the upper elevating body 213, and an upper elevating and lowering drive unit 216 for rotating the upper elevating ball screw 215. A multi-stage tray device for a box packaging machine, characterized in that made. 3. The method of claim 2,
The upper tray device 22 includes a plate-shaped upper tray plate 221 , an upper forward and backward rail sphere 222 provided on an upper surface of the upper tray 221 , and the upper forward and backward rail sphere 222 . The upper front and rear moving bar 223 inserted into the upper elevating body 213 and fixed to the upper surface of the upper tray plate 221 and by pushing the upper elevating and lowering body 213 to the upper tray A multi-stage tray device for a box packaging machine, characterized in that it comprises an upper forward and backward driving unit 224 for moving the plate 221 forward and backward. The method of claim 1,
The lower support part 30 includes a pair of lower elevating rails 31 provided on the front surface of the vertical frame 12, and a lower elevating rail sphere 32 seated on the lower elevating rail 31. And, a plate-shaped lower tray plate 33 connected to the upper surface of the lower elevating rail sphere 32, and a lower elevating ball unit 34 connected to the rear surface of the lower tray plate 33, and the lower elevating and descending A multi-stage tray device for a box packing machine, characterized in that it consists of a lower elevating ball screw (35) inserted into the ball unit (34), and a lower elevating/lowering driving part (36) for rotating the lower elevating ball screw (35). 5. The method of claim 4,
The discharge push unit 40 includes a plate-shaped push body 41 connected to the rear surface of the vertical frame 12, and a rod-shaped forward and backward support rod 42 that slides through the front and rear surfaces of the push body 41. and a bar-shaped push bar 43 that is provided at the front end of the forward and backward support rod 42 and pushes the box B seated on the lower tray plate 33 forward, and the push body 41 A multi-stage tray device for a box packaging machine, characterized in that it comprises a cylinder-shaped forward and backward driving unit 44 that passes through the front and rear surfaces of the box and transmits forward and backward movement force. 6. The method of claim 5,
A push-by pupil hole 37 through which the push bar 43 moves so that all the boxes B seated on the lower tray plate 33 are pushed forward is perforated on the upper surface of the lower tray plate 33 Multi-stage tray device for box packing machine. The method of claim 1,
A multi-stage tray device for a box packaging machine, characterized in that a box alignment inclined part 50 inclined at a predetermined angle is provided at a lower portion of the frame part 10 so that the moving box B slides to a predetermined point and aligns.

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