KR102395877B1 - Packing pack spacing automatic adjustment device - Google Patents

Abstract

Disclosed is an automatic adjustment device for packaging pack intervals which can gradually widen the internals of densely positioned packaging packs during a transport process of the packaging packs through a conveyor to effectively pick up the packaging packs. To this end, the automatic adjustment device for packaging pack intervals comprises: a rotating roller unit including a first rotating roller, a second rotating roller, and a third rotating roller; a main gear unit including a first main gear installed on the first rotating roller and a second main gear installed on the second rotating roller to be positioned on the same line as the first main gear and having a more reduced diameter than the first main gear; an auxiliary gear unit including a first auxiliary gear installed on the second rotating roller and a second auxiliary gear installed on the third rotating roller to be positioned on the same line as the first auxiliary gear and having a more reduced diameter than the first auxiliary gear; an outer chain installed to enclose the first main gear and the second main gear; an inner chain installed to enclose the first auxiliary gear and the second auxiliary gear; and a driving unit including a first drive motor providing driving power for the rotating roller unit to rotate the rotating roller unit. According to the present invention, the intervals of densely positioned packaging packs can be adjusted to be naturally widened during the process of transporting the packaging packs through a conveyor to widen the internals of the packaging packs even if the transport of the packaging packs is not stopped.

Description

Packing Pack Spacing Automatic Adjustment Device {PACKING PACK SPACING AUTOMATIC ADJUSTMENT DEVICE}

The present invention relates to an automatic packing pack interval adjusting device that adjusts the packing pack spacing to gradually widen during the conveying process of the conveyor, and more particularly, the transport of packing packs through a conveyor for smooth pickup of packing packs that are dense with each other It relates to an automatic packing pack gap adjusting device that can gradually widen the gap between packing packs during the process.

In general, goods transport conveyors are widely used for transport of parts or materials in industrial sites, transport of semi-finished products, transport of coal and ore cargo in ports and mines, transport of sand, etc. at construction sites. It is a device that moves an item by a designed distance.

This goods transport conveyor serves as a workbench, helps to go through various processes in sequence, and functions as an essential device for mass production.

Conventional article transport conveyors are often belt-type conveyors or roller-type conveyors, and various types such as trolley-type conveyors and wheel-type conveyors are also used depending on the purpose of use.

The article transport conveyor requires a power unit to have a carrying capacity, and a guide may be needed to transport the article in a desired direction and distance.

In addition, the drive part of the conveyor is designed by connecting a motor capable of reciprocating motion, such as a belt or roller, and the ability to transport goods is determined according to the torque and rotation speed of the motor. It can be moved, and the faster the rotation speed, the longer the transport distance of the goods can be increased.

These conventional belt-type conveyors or roller-type conveyors have limitations in controlling the speed or direction of conveying articles.

In the case of the belt-type conveyor, the entire belt is designed to cycle at a constant speed by interlocking with the motor, and since a plurality of items on the belt all move at only one speed, the When several products are gathered on a conveyor during product pickup, a problem may occur that the product cannot be picked up smoothly.

In addition, if the interval between products is manually adjusted so that the products moving through the conveyor can be smoothly picked up by the pickup device, there is a problem in that the production cost is increased as well as the production speed is decreased by the manual operation.

Republic of Korea Patent Publication No. 10-2019-0014289 (published on February 12, 2019) Republic of Korea Patent Publication No. 10-2016-0039791 (published on April 12, 2016) Republic of Korea Patent Registration No. 10-2129335 (published on July 3, 2020) Republic of Korea Patent Registration No. 10-2067634 (announced on January 17, 2020)

Therefore, it is an object of the present invention to automatically mutually be picked up by the pickup device during the packaging process in which packaging packs that are stacked or partially overlapped with each other during the process of being transported through a conveyor, such as an infusion pack, are put into a packaging box. An object of the present invention is to provide an automatic packing pack gap adjusting device that gradually widens the gap between adjacent packing packs.

In order to achieve the above object of the present invention, in one embodiment of the present invention, a first rotating roller installed at the front end, a second rotating roller installed side by side with the first rotating roller at the rear of the first rotating roller, and the second rotating roller A rotary roller part including a third rotary roller installed side by side with the second rotary roller from the rear of the second rotary roller, a first main gear installed on the first rotary roller, and the first main gear to be positioned on the same line as the first main gear A main gear installed on the second rotary roller and including a second main gear having a diameter smaller than that of the first main gear, a first auxiliary gear installed on the second rotary roller, and the first auxiliary gear to be positioned on the same line An auxiliary gear part installed on the third rotary roller and including a second auxiliary gear having a diameter smaller than that of the first auxiliary gear, an outer chain installed to surround the first main gear and the second main gear, and the first auxiliary gear; A packing pack spacing adjusting device including a driving unit including an inner chain installed to surround the gear and the second auxiliary gear, and a first driving motor that provides a driving force to the first rotating roller so that the first rotating roller can be rotated to provide.

According to the present invention, even if the transport of the packaging packs is not stopped, the front and rear spacing between the packaging packs can be adjusted during the process of transporting the packaging packs through the conveyor so that the front and rear gaps of the packaging packs that are dense with each other are naturally separated.

In addition, the present invention can adjust the left and right spacing between the packing packs during the process of transporting the packing packs through the conveyor so that the left and right intervals of the packing packs that are densely spaced from each other are naturally separated.

In addition, the present invention increases the production speed because the distance between the packing packs can be automatically adjusted during the transport process of the packing packs, and the packing packs can be arranged so that they do not overlap each other, so that the pick-up device is damaged in the pick-up process. can prevent

1 is a perspective view for explaining a packaging pack gap automatic adjustment device according to the present invention.
Figure 2 is a plan view for explaining the automatic packing pack interval adjustment device according to the present invention.
Figure 3 is a side view for explaining another embodiment of the automatic packing pack gap adjustment device according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the packing pack interval automatic adjustment device according to preferred embodiments of the present invention.

1 is a perspective view for explaining an automatic packing pack gap adjusting device according to the present invention, FIG. 2 is a plan view for explaining an automatic packing pack gap adjusting device according to the present invention, and FIG. 3 is a packing pack according to the present invention. It is a side view for explaining another embodiment of the automatic interval adjustment device.

1 to 3 , the packing pack gap adjusting device according to the present invention is a rotating roller unit 100 including a first rotating roller 110 , a second rotating roller 120 , and a third rotating roller 130 . ) and a main gear unit including a first main gear 210 installed on the first rotating roller 110 and a second main gear 220 installed on the second rotating roller 120, and the second rotating roller The auxiliary gear part including the first auxiliary gear installed on 120 and the second auxiliary gear installed on the third rotary roller 130, and the first main gear 210 and the second main gear 220 are wrapped around A driving force is applied to the rotating roller unit 100 so that the installed outer chain 400, the inner chain 500 installed to surround the first auxiliary gear and the second auxiliary gear, and the rotating roller unit 100 can rotate. It includes a driving unit including a first driving motor 610 to provide.

This packing pack gap adjusting device adjusts the distance between packing packs so that the distance between packing packs is widened while moving packing packs supplied from the preceding conveyor 10 in the longitudinal direction, and then discharges the packing packs to the following conveyor 20. .

Hereinafter, each component will be described in more detail with reference to the drawings.

1 and 3 , the packing pack spacing adjusting device according to the present invention includes a rotating roller unit 100 .

The rotary roller unit 100 is provided with a plurality of rotary rollers installed side by side in the width direction so as to move the packing pack inserted at the front end to the rear end, and a first rotary roller 110 installed from the front end of the conveyor in the width direction of the conveyor. ), and a second rotary roller 120 installed side by side with the first rotary roller 110 from the rear of the first rotary roller 110, and a second rotary roller 120 from the rear of the second rotary roller 120 ) and a third rotary roller 130 installed side by side is included.

The rotating roller unit 100 may include a plurality of rotating rollers such as a fourth rotating roller, a fifth rotating roller, and a sixth rotating roller at the rear of the third rotating roller 130 .

The first rotary roller 110 , the second rotary roller 120 , and the third rotary roller 130 are located on the left and right sides of the center surface 102 with the center surface 102 as the center as shown in FIG. 1 . A left friction surface 104 and a right friction surface 106 may be provided that provide a surface with increased friction than the center surface 102 .

The left friction surface 104 is a rotating roller unit during the process of moving the packaging pack from the front end to the rear end of the rotary roller unit 100 when the packaging pack is disposed at the boundary between the center surface 102 and the left friction surface 104 . (100) provides a function of moving in the left direction.

The right friction surface 106 is a rotating roller unit during the process of moving the packaging pack from the front end to the rear end of the rotary roller unit 100 when the packaging pack is disposed at the boundary between the center surface 102 and the right friction surface 106 . (100) provides a function of moving in the right direction.

The left friction surface 104 and the right friction surface 106 may have a plurality of protrusions or a plurality of recessed grooves to provide a surface with increased frictional force than the central surface.

If necessary, the left friction surface 104 and the right friction surface 106 may be coated with an adhesive resin to increase frictional force. As the adhesive resin, a rubber-based resin such as an acrylic resin, a urethane-based resin, or a polyisobutylene-based resin, a polyester-based resin, an olefin-based resin, a silicone-based resin, a polyvinyl ether-based resin, or a mixture thereof may be used.

As an embodiment, the rotating roller unit 100 according to the present invention is transferred from the front end to the rear end of the rotating roller unit 100 as the packaging pack progresses from the front end to the rear end so as to gradually move away from the center of the rotating roller unit 100 . The central area of each rotating roller may be configured to gradually expand.

As another embodiment, the rotating roller unit 100 according to the present invention is the packaging pack of each rotating roller so that it can be moved to the left and right sides of the rotating roller unit 100 while being transferred from the front end to the rear end of the rotating roller unit 100 . The central portion may be formed to represent a triangle as a whole as shown in FIG. 1 .

In this way, the rotary roller unit 100 discharges the packaging pack seated on the central surface 102 at the front end through the center surface 102 of the rear end as it is, and the center surface 102 and the left friction surface 104 at the front end. The packaging pack seated on the boundary line of The packed pack is discharged from the rear end through the boundary line between the center surface 102 and the right friction surface 106 .

In other words, the rotary roller unit 100 includes a first boundary line between the center surface 102 and the left friction surface 104 and a second boundary line between the center surface 102 and the right friction surface 106 according to the position of the rotary roller. Because the boundary line is changed, the packaging pack is moved in an oblique direction based on the longitudinal direction of the rotary roller.

As a result, at the tip of the rotary roller unit 100, the center of the rotary roller, the first boundary line, and the second boundary line are close to each other, so the packing packs seated at the center and the first boundary line and the second boundary line at the tip are mutually Although located at a close distance, at the rear end of the rotary roller unit 100, the center and the first boundary line and the second boundary line are far apart from each other, so the packing pack is seated at the center and the first boundary line and the second boundary line at the rear end are located far from each other.

Referring to FIG. 3 , the packing pack spacing adjusting device according to the present invention may further include a second rotating roller unit 700 and a third rotating roller unit 800 .

The second rotating roller unit 700 and the third rotating roller unit 800 are respectively installed so as to be spaced apart from the lower end of the rotating roller unit 100, and have a function of extending the moving distance to increase the interval of the packaging pack. to provide. Hereinafter, in order to distinguish the rotating roller unit 100 from the second and third rotating roller units 700 and 800 , it is referred to as a first rotating roller unit 100 .

More specifically, the second rotating roller unit 700 is installed below the first rotating roller unit 100 so that a free-falling packaging pack from the end of the first rotating roller unit 100 can be seated, and the first The packaging pack is transferred in the opposite direction of the rotating roller unit 100 .

The second rotating roller unit 700 is provided with a plurality of rotating rollers installed side by side in the width direction so as to move the packaging pack loaded at the front end to the rear end like the first rotating roller unit 100 .

In addition, the second rotating roller unit 700 is disposed at a position where the front end of the first rotating roller unit 100 is outside the rear end of the first rotating roller unit 100 so that the packaging pack away from the rear end is seated. In other words, the front end of the second rotating roller unit 700 is located outside the rear end of the first rotating roller unit.

The third rotating roller unit 800 is installed below the second rotating roller unit 700 so that a packaging pack that freely falls from the end of the second rotating roller unit 700 can be seated, and the second rotating roller The packaging pack is transferred in the opposite direction to the part 700 . In other words, the third rotating roller unit 800 transfers the packaging pack in the same direction as the first rotating roller unit 100 .

In addition, the third rotating roller unit 800 is provided with a plurality of rotating rollers installed side by side in the width direction so as to move the packing pack put at the front end to the rear end like the first rotating roller unit 100 .

In addition, the third rotating roller unit 800 is disposed at a position where the front end of the second rotating roller unit 700 is out of the rear end of the second rotating roller unit 700 so that the packaging pack away from the rear end is seated. In other words, the tip of the third rotating roller part 800 is located outside the rear end of the second rotating roller part.

On the other hand, the second rotating roller unit 700 and the third rotating roller unit 800 have a main gear unit, an auxiliary gear unit, an outer chain, an inner chain, and a driving unit, similar to the first rotating roller unit 100 , to be installed. can

Referring to FIG. 1 , the packing pack spacing adjusting device according to the present invention may further include a conveyor (not shown) for left and right dispersion.

The left and right dispersion conveyor is connected to the rear end of the first rotating roller unit 100 so that the packing pack that has passed through the first rotating roller unit 100 is introduced, and automatically rotates to transport the packing pack along the longitudinal direction. A plurality of rotating rollers are installed side by side.

In addition, the conveyor for left and right dispersion forms a V-shape as a whole on a plurality of rotating rollers, and a friction line with a vertex located at the center line of the rotating roller is provided to automatically adjust the left and right intervals of packaging packs.

In addition, the conveyor for left and right dispersion may be configured by adding the friction line to a roller-type conveyor in which a rotating roller automatically rotates by a driving motor or the like.

This conveyor for left and right dispersion provides an effect of adjusting the left and right spacing of the packaging packs so that the left and right spacing of the packaging packs introduced to the front end through the friction line are farther apart from each other at the rear end.

In this way, the first rotary roller unit 100 of the present invention automatically adjusts the front and rear spacing of the packaging packs, and the left and right dispersing conveyor adjusts the left and right spacing of the packaging packs with the front and rear spacing adjusted.

2 and 3, the packaging pack spacing adjusting device according to the present invention includes a main gear.

The main gear unit provides a space in which the outer chain 400 is installed so that adjacent rotary rollers can interlock by the outer chain 400 , and the first main gear 210 installed on the first rotary roller 110 . ), and a second main gear 220 installed on the second rotary roller 120 to be positioned on the same line as the first main gear 210 and having a reduced diameter than the first main gear 210 is included. .

In addition, the main gear unit includes a third main gear installed on the third rotating roller 130, a fourth main gear installed on the fourth rotating roller so as to be positioned on the same line as the third main gear, and a fifth main gear installed on the fifth rotating roller and , may include a sixth main gear installed on the sixth rotating roller so as to be positioned on the same line as the fifth main gear.

As such, the main gear unit has different gear ratios so that the rotational speed can be gradually increased from the first rotating roller 110 located at the front end of the rotating roller unit 100 to the rotating roller located at the rear end of the rotating roller unit 100 . includes fish.

1 to 3 , the packing pack gap adjusting device according to the present invention includes an auxiliary gear unit.

The auxiliary gear unit provides a space in which the inner chain 500 is installed so that adjacent rotary rollers can interlock by the inner chain 500, a first auxiliary gear installed on the second rotary roller 120, and A second auxiliary gear installed on the third rotary roller 130 to be positioned on the same line with the first auxiliary gear and having a reduced diameter than the first auxiliary gear is included.

In addition, the auxiliary gear unit includes a third auxiliary gear installed on the fourth rotary roller, a fourth auxiliary gear installed on the fifth rotary roller so as to be positioned on the same line with the third auxiliary gear, and a fifth auxiliary gear installed on the sixth rotary roller and a sixth auxiliary gear installed on the seventh rotary roller to be positioned on the same line as the fifth auxiliary gear.

The first auxiliary gear is installed at a position spaced apart from the second main gear 220 on the second rotating roller so as not to interfere with the movement of the second main gear 220 and the outer chain 400 . And the second auxiliary gear is installed on the third rotating roller 130 so as not to interfere with the movement of the third main gear and the second outer chain 400 at a position spaced apart from the third main gear.

If necessary, the second main gear 220 and the first auxiliary gear may be connected to the second rotary roller 120 as a rotary shaft to be interlocked with the second rotary roller, and the third main gear and the second auxiliary gear may be connected to the third It may be interlocked with the rotary roller 130 .

As such, the auxiliary gear unit has a different gear ratio so that the rotation speed can be gradually increased from the first rotating roller 110 located at the front end of the rotating roller unit 100 to the rotating roller located at the rear end of the rotating roller unit 100 . includes gears.

Referring to FIG. 3 , the packing pack gap adjusting device according to the present invention includes an outer chain 400 .

The outer chain 400 is installed between the first main gear 210 and the second main gear 220 so that the second rotating roller 120 interlocks with the first rotating roller 110 , the first rotating roller (110) provides a function of transmitting the rotational force to the second rotary roller (120).

As the outer chain 400 , the first main gear 210 and the second main gear 220 are meshed with each other to rotate the second main gear 220 according to the rotation of the first main gear 210 . use

If necessary, the packing pack spacing adjusting device according to the present invention includes a second outer chain 400 installed between the third main gear and the fourth main gear so that the third rotating roller 130 interlocks with the fourth rotating roller, and a second The third outer chain 400 installed between the fifth main gear and the sixth main gear so that the fifth rotary roller interlocks with the sixth rotary roller, and the seventh main gear and the eighth main gear so that the seventh rotary roller interlocks with the eighth rotary roller It may further include a fourth outer chain 400 installed between the fish. Hereinafter, the above-described outer chain 400 is referred to as a first outer chain 400 to distinguish the second outer chain 400 from the outer chain 400 .

In this way, the packing pack spacing adjusting device according to the present invention is provided with a plurality of outer chains 400 that connect two main gears each to interlock adjacent rotary rollers.

1 to 3 , the packing pack gap adjusting device according to the present invention includes an inner chain 500 .

The inner chain 500 is to be installed between the first auxiliary gear and the second auxiliary gear so that the third rotary roller 130 interlocks with the second rotary roller 120, the rotational force of the second rotary roller 120 is It provides a function of transmitting to the third rotary roller (130).

As the inner chain 500 , a chain that meshes with the first auxiliary gear and the second auxiliary gear to rotate the second auxiliary gear according to the rotation of the first auxiliary gear is used.

If necessary, the packing pack gap adjusting device according to the present invention includes a second inner chain 500 installed between the fourth auxiliary gear and the third auxiliary gear so that the fifth rotary roller interlocks with the fourth rotary roller, and the seventh rotation The third inner chain 500 installed between the sixth auxiliary gear and the fifth auxiliary gear so that the roller interlocks with the sixth rotary roller, and the eighth auxiliary gear and the seventh auxiliary gear so that the ninth rotary roller interlocks with the eighth rotary roller It may further include a fourth inner chain 500 installed between the gears. Hereinafter, in order to distinguish the second inner chain 500 from the inner chain 500 , the aforementioned inner chain 500 is referred to as a first inner chain 500 .

In this way, the packing pack spacing adjusting device according to the present invention is provided with a plurality of inner chains 500 that connect two auxiliary gears each to interlock adjacent rotary rollers.

As a specific aspect, in the packaging pack spacing adjusting device according to the present invention, when a plurality of rotating rollers arranged side by side are sequentially connected to the outer chain 400 and the inner chain 500 alternately, the first rotation using a single driving unit It is possible to link the entire roller unit 100 .

In other words, the packing pack gap adjusting device of the present invention interlocks the first rotary roller 110 and the second rotary roller 120 with the first outer chain 400 , and the second rotation with the first inner chain 500 . The roller 120 and the third rotating roller 130 are interlocked, the third rotating roller 130 and the fourth rotating roller are interlocked with the second outer chain 400 , and the fourth rotating roller 130 is interlocked with the second inner chain 500 . It may be configured to interlock the rotating roller and the fifth rotating roller.

Referring to FIG. 2 , the packing pack spacing adjusting device according to the present invention includes a driving unit.

The driving unit includes a first driving motor 610 that provides a driving force to the first rotating roller 110 so that the first rotating roller 110 can be rotated, and is composed of a single first driving motor 610 . or may further include a second driving motor 620 and a third driving motor 630 .

As an embodiment, in the first driving motor 610 according to the present invention, a rotating shaft pulley is installed on a rotating shaft, and the rotating shaft pulley is installed on the first rotating roller 110 or the first rotating roller 110 through a driving belt. connected to the gear. In other words, when the rotating shaft pulley is rotated according to the operation of the first driving motor 610 , the first rotating roller 110 is linked according to the orbital motion of the driving belt connected to the rotating shaft pulley.

As another embodiment, the first driving motor 610 according to the present invention has a rotating shaft coupled to the first main gear 210 or the first rotating roller 110 installed on the first rotating roller 110 to provide a direct driving force. It can be transmitted to one rotary roller (110).

Although described above with reference to preferred embodiments of the present invention, those skilled in the art can variously modify and change the present invention within the scope without departing from the spirit and scope of the present invention as set forth in the following claims. You will understand that you can.

100: rotating roller unit 102: central surface
104: left friction surface 106: right friction surface
110: first rotating roller 120: second rotating roller
130: third rotary roller 210: first main gear
220: second main gear 400: outer chain
500: inner chain 610: first drive motor
620: second driving motor 630: third driving motor
700: second rotating roller unit 800: third rotating roller unit

Claims (7)

A first rotating roller installed at the front end, a second rotating roller installed side by side with the first rotating roller from the rear of the first rotating roller, and a third rotating roller installed side by side with the second rotating roller from the rear of the second rotating roller included rotary roller;
a main gear unit including a first main gear installed on the first rotating roller, and a second main gear installed on the second rotating roller to be positioned on the same line with the first main gear and having a smaller diameter than the first main gear;
A first auxiliary gear installed on the second rotary roller, and a second auxiliary gear installed on the third rotary roller to be positioned on the same line with the first auxiliary gear and having a reduced diameter than the first auxiliary gear fisherman;
an outer chain installed to surround the first main gear and the second main gear;
an inner chain installed to surround the first auxiliary gear and the second auxiliary gear; and
and a driving unit including a first driving motor that provides a driving force to the rotating roller unit so that the rotating roller unit can be rotated,
The first to third rotary rollers are characterized in that a left friction surface and a right friction surface are provided on the left and right sides of the central surface with respect to the central surface to provide a surface with increased frictional force than the central surface, characterized in that Packing Pack Spacing Device. delete According to claim 1, wherein the left friction surface and the right friction surface
Packing pack spacing adjusting device, characterized in that a plurality of protrusions protrude or a plurality of recessed grooves are formed. According to claim 1, wherein the rotary roller unit
Packing pack spacing adjusting device, characterized in that the center area of each rotary roller is configured to gradually expand as the packing pack progresses from the front end to the rear end so as to gradually move away from the center of the rotating roller unit while being transferred from the front end to the rear end of the rotating roller unit. According to claim 1, wherein the rotary roller unit
Packing pack spacing adjusting device, characterized in that the central portion of each rotating roller is formed to represent a triangle as a whole so that the packing pack can be moved to the left and right sides of the rotating roller unit while being transferred from the front end to the rear end of the rotating roller unit. According to claim 1,
a second rotating roller unit installed under the rotating roller unit so that the packing pack falling freely from the end of the rotating roller unit can be seated, and transferring the packing pack in the opposite direction of the rotating roller unit; and
It is installed under the second rotating roller unit so that the packaging pack that falls freely from the end of the second rotating roller unit can be seated, and further comprising a third rotating roller unit for transferring the packing pack in the opposite direction of the second rotating roller unit Packing pack spacing adjustment device, characterized in that. According to claim 1,
A plurality of rotating rollers that are connected to the rear end of the rotating roller unit so that the packing pack passing through the rotating roller unit flows in, and automatically rotating to transport the packing pack along the longitudinal direction are installed side by side, and a V-shape as a whole on the plurality of rotating rollers Packing pack spacing adjusting device, characterized in that it further comprises a conveyor for left and right dispersion provided with a friction line that forms and the vertex is located at the center line of the rotating roller.

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