KR200332142Y1 - Conveyor apparatus for box loading and unloading - Google Patents

Abstract

The present invention relates to a conveyor apparatus, comprising a support member, a first drive shaft and a second drive shaft, a pair of first and second rotary gears, a belt, a plurality of pairs of supporting plates that form a pair, Provided is a conveyor apparatus including first guide parts to third guide parts, first and second cargo transfer parts, and driving means.

According to the present invention, by providing a conveyor device that can be driven freely in both directions, it is possible to increase the efficiency of work when loading or unloading cargo, and even if the space where cargo enters and exits, such as a ship, is somewhat narrow There is an advantage that can facilitate the loading or unloading of.

Description

Conveyor apparatus for box loading and unloading}

The present invention relates to a conveyor apparatus, and more particularly, to a conveyor apparatus that can be lifted and lowered in both directions to be loaded or unloaded to other places of different heights.

In general, a conveyor device is a device that can continuously transport goods in a horizontal or vertical direction for mass production or to improve labor productivity, and is widely used in industrial fields for mass production such as factories.

Conveyor devices are widely used to load cargo on ships or to unload cargo from ships in ports, etc., and a conveyor device used in ships and the like is disclosed in FIG. 1.

The conventional conveyor apparatus 10 basically includes a support member 20, first and second drive shafts 42 and 44, a pair of first and second rotary gears, a pair of belts 60, , The support plate 74 and the drive means.

The support member 20 is for supporting the entire conveyor apparatus and is coupled to the fixed plate 30 so as to face each other, and each of the first and second drive shafts 42 and 44 is connected to each of the support members 20. Joined through each of the top and bottom.

The first and second rotary gears, which are not shown, are coupled to both ends of each of the first and second driving shafts 42 and 44 in the supporting member 20, and the belt 60 is formed of the first and second rotating gears. It is meshed with 2 rotary gears.

In addition, the support plate 74 is composed of a plurality of pairs in pairs, each pair, each pair of support plates are coupled to the support plate fixed shaft 72 is coupled to each of the belt 60, the belt 60 ) Is linked.

On the other hand, each of the supporting plate 74 is perpendicular to the belt 60 as shown is fixed to the locking end of the supporting plate fixing shaft 72 not shown while moving upward from the bottom of the belt 60 While moving to a state, while moving downward from the top point of the belt 60 is released from the locking end of the support plate fixing shaft 72 is not shown is moved to the state folded horizontally with the belt 60.

The driving means not shown is connected to any one selected from the first driving shaft or the second driving shafts 42 and 44 to drive the conveyor apparatus.

The conventional method of unloading the cargo loaded in the warehouse of a ship using the conveyor apparatus 10 of the above structure is disclosed by FIG.

First, the warehouse entrance of the ship deck is opened, and the conveyor device is fixed at an appropriate position inside the warehouse. Then, when the driving means is operated, the support plate 74 coupled with the belt 60 is performed as the belt 60 rotates. Will rise and fall vertically.

In the front (left) performing the operation, each support plate 74 is coupled to the support plate fixing shaft 72 in a vertical state at the bottom of the belt 60 to be lifted in turn, and each support plate 74 is fixed plate ( When placed at the same height as the top of 30) the operator will put the cargo on the top of the support plate (74) (a).

When the load is placed on the supporting plate 74, the supporting plate 74 is lifted to the place where the cargo is to be unloaded (b), and when the worker reaches the predetermined height past the deck where other workers are waiting, the worker attaches to the supporting plate 74. Unloaded cargo (c).

When the load is separated from the support plate 74, the support plate 74 is pivoted along the first rotary gear and folded at the top of the belt 60 (d) to be lowered with the belt 60 (d). e).

The support plate 74 continues to descend and is again pivoted along the second rotary gear, and is coupled perpendicularly to the support plate fixing shaft 72 at the bottom of the belt 60 so that the upper plate of the fixing plate 30 is for the next shipment of cargo. It consists of a working configuration to go to.

Conventional conveyor apparatus of such a configuration has the advantage of improving the efficiency of the work in loading or unloading a large amount of cargo, but at the same time has the disadvantage that the transfer of cargo functions only in one particular direction.

That is, assuming that the device shown in FIG. 2 is reversely driven to load cargo on the outside of the ship (or to move cargo loaded on the bottom), the worker located on the deck The load must be held in advance before the support plate 74 comes to the correct position, and the cargo must be properly placed on the top of the support plate 74 immediately when the support plate 74 becomes lower than the horizontal position of the freight. .

This is because if the movement of the support plate 74 is not from the bottom to the top direction but from the top to the bottom direction, if the horizontal position of the cargo and the horizontal position of the support plate 74 do not settle the cargo on the support plate 74 at the same time. This is because the load should be lowered in accordance with the moving speed of the support plate 74.

If you miss this point, you have to either wait for the next support plate or drop the cargo as if you were throwing it on top of the support plate 74, which the worker already moves downwards. In the latter case, the cargo is not always settled on the top of the backing plate 74 so that the cargo may fall and be damaged during transportation.

The present invention has been made to solve the above problems, the object of the present invention is to provide a conveyor device that can function in both directions, such as loading and unloading in the transport of cargo.

Another object of the present invention is to provide a conveyor device that can facilitate the loading or unloading of the cargo even if the space where the cargo enters and exits, such as inside the ship.

1 is a block diagram of a conventional conveyor apparatus.

Figure 2 is an operation configuration diagram of a conventional conveyor apparatus.

Figure 3 is a side view of the conveyor apparatus according to the present invention.

4 is a front view of the conveyor apparatus according to the present invention

5 is a plan view of a first moving part of the conveyor apparatus according to the present invention;

6 is an operational configuration of the conveyor apparatus according to the present invention.

7 is a detailed operation of the vicinity of the second moving part in the conveyor apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

200 support member 320 first drive shaft

340: second drive shaft 400: belt

500: support plate 620: first rotating gear

640: second rotary gear 700: first cargo transfer unit

800: second cargo transfer unit 900: driving means

In order to achieve the above object, the present invention provides a pair of opposing support members, a first drive shaft and a second drive shaft respectively coupled to upper and lower portions of the respective support members, and as long as they are coupled to the first drive shaft. A pair of belts coupled to each of the first and second rotary gears, a pair of belts that are continuously circulated by being engaged with each of the first and second rotary gears, and the load receiving unit facing each other; A pair of support plates coupled to the inner side of the pair and interlocked with the belt, a first guide part which is inclined upward and is coupled to the lower inner side of each support member to guide the movement of the support plates; A second guide portion coupled to the inner side of each support member in the height direction to guide the vertical movement of the support plate, and is inclined upward to the inner side of the upper portion of the support member is coupled to the A third guide part for guiding the vertical movement of the support plate, a body part and a first cargo conveying part including one or more rollers provided in the longitudinal direction in the body part and coupled with the third guide part, and a fixing member; A second cargo conveying part including one or more rollers provided in the longitudinal direction at the upper end of the fixing member and positioned between the first guide parts, one end of the driving shaft and a belt selected from the first driving shaft or the second driving shaft; It is connected to provide a conveyor device including a drive means for driving the drive shaft.

The belt is characterized by consisting of a chain gear.

Each support plate is characterized in that it consists of a coupling portion connected to the belt vertically coupled to the cargo receiving portion and the edge of the cargo receiving portion.

One side of each support plate is characterized in that the roller is further coupled.

Referring to the preferred embodiment of the present invention in detail with reference to the accompanying drawings as follows, the same reference numerals will be used only different reference numerals.

3 and 4 are a side view and a front view, respectively, of the conveyor apparatus according to the present invention, Figure 5 is a plan view of the first cargo transfer unit of the conveyor apparatus according to the present invention.

As shown, the present invention, the support member 200, the first and second drive shafts (320, 340), the first and second rotary gears (620, 640), the belt 400, and the backing plate ( 500, the first to third guide parts 220, 240, and 260, the first and second cargo transfer parts 700 and 800, and the driving means 900.

The support member 200 is for supporting the entire apparatus, and is composed of a pair of members facing each other, and a plurality of horizontal crossbars and a plurality of vertical crossbars vertically coupled to the horizontal crossbars, as shown, if only the entire apparatus is supported. It may be made of two vertical rows.

The first and second drive shafts 320 and 340 are coupled to penetrate the upper and lower portions of the respective support members 200 as shafts for receiving the driving force by the driving means 900 to be described later.

The first rotary gear 620 and the second rotary gear 640 are for rotating the belt 400 to be described later by receiving the rotational force transmitted to the first and second drive shafts (320, 340), respectively, the first One pair is coupled to both sides of the driving shaft 320 and the second driving shaft 340.

The belt 400 is to rotate along the caterpillar and is engaged with the first and second rotary gears 620 and 640 to rotate together with the first and second rotary gears 620 and 640. .

The belt 400 according to the present invention is not limited in kind but is preferably made of a chain gear in view of rotational force and the like.

The support plate 500 is for transporting by placing the cargo, a pair is coupled to the inner side of the belt 400 to form a pair, a plurality of pairs are coupled to the belt 400 and the belt 400 Work out together.

The support plate 500 includes a cargo receiving part 520 of a flat plate in which cargo is placed, and a coupling part 540 perpendicular to the edge of the cargo receiving part 520 and coupled to the belt 400.

The cargo receiving unit 520 may be freely changed in shape as long as it can maintain a horizontal level during the transport of the packaged cargo.

On the other hand, it is provided with a roller 560 on the outer side of each support plate 500 to assist the movement of the support plate 500 to move along the first to third guide portion 220, 240, 260 to be described later desirable.

The roller 560 may be any roller having a conventional wheel shape.

The first guide part 220 is the support plate 500 when the support plate 500 interlocked with the belt 400 pivots along the outer circumferential surface of the second rotary gear 640 at the lower portion of the belt 400. In order to guide the movement of the support plate 500 in contact with the roller 560, the inclined upward to the inner side of each support member 200 is coupled.

The second guide part 240 is for guiding the vertical movement of the support plate 500, and is coupled to the inner side of each support member 200 in the height direction.

The second guide part 240 may be integrally connected to the upper end of the first inclined first guide part 220 or may be formed to be spaced apart from the upper end of the first guide part 220 by a predetermined interval.

The third guide part 260 is for guiding the vertical movement of the support plate 500, and is coupled to an upper inner side surface of each support member 200.

On the other hand, the third guide portion 260 is inclined upward at a predetermined angle is coupled to the inner side of each support member 200, and is inclined at a constant angle at the same angle and coupled to or shown in each support member 200 Likewise, it may be coupled to each support member 200 by being made up of a portion inclined upward and horizontal to the belt 400 (or horizontal to each support member).

The first cargo transfer unit 700 includes a body portion 720, and at least one roller 740 provided in the longitudinal direction from the inside of the body portion 720, the support member using the coupling means 760 One end of each third guide part 260 of the 200 is coupled.

The roller 740 is a conventional roller used for transporting cargo, and may be made of one continuous belt as well as a roller consisting of a plurality of wheels as shown.

The coupling means 760 is to prevent the first cargo transfer part 700 from being separated from one end of each of the third guide parts 260 of the support member 200, and the first cargo transfer part 700 and each agent 3 is not limited to any one coupling means unless the guide portion 260 is firmly bound and separated during operation.

The second cargo transfer unit 800 has one or more rollers 840 moving in the longitudinal direction on the inner side thereof, and is coupled to an upper end of the fixing member 820 to each first guide unit 220 of the support member 200. Located in between.

Unlike the roller 740 of the first cargo transport part, the roller 840 of the second cargo transport part is coupled to the fixing member 820 with a predetermined inclination, and the roller located near the first guide part 220 is the rear part. It is preferable to comprise so that it may incline lower than the roller located in.

On the other hand, the second cargo transfer unit 800 may be coupled to the inner side of the lower end of each support member 200 or configured independently of the support member 200 may be configured to enter and exit the space between the support member 200. .

The driving means 900 is a conventional motor for rotating the belt 400, is connected to any one selected from the first drive shaft 320 or the second drive shaft 340 by a separate belt, and Likewise, a separate third drive shaft 360 may be configured to be connected between the drive means 900 and the first drive shaft 320.

The operation of the present invention having the above configuration will be described with reference to FIGS. 6 to 7.

When the conveyor device is placed in a space to be worked and then the power is applied to operate the driving means 900, the belt 400 continuously rotates, and each support plate 500 coupled to the belt 400 is It goes down.

When the cargo is unloaded from the top to the bottom, the operator puts the cargo on the upper roller 740 of the first cargo transfer portion and then push the cargo to position the cargo at the end of the first cargo transfer portion 700, belt 400 A pair of support plates 500 moving vertically in the coupled state are elevated to a height at which cargoes are located, and both bottom and side surfaces of the cargoes are in contact with the cargo receiving portion 520 of each support plate (a).

Accordingly, the support plate 500 pivots along the first rotary gear 620 together with the belt 400 in a state where the load is placed in a horizontal state (b) and then downwardly moves to the portion where the second rotary gear 640 is located ( c), where the second rotary gear 640 is located, the vehicle rotates again along the second rotary gear 640.

On the other hand, since the second cargo transfer unit 800 is inclined between the respective belts 400 that rotate in engagement with the second rotary gear 640, the support plate 500 supports the support plate 500 in turning the second rotary gear 640. The center portion of the bottom of the cargo is placed in contact with the upper surface of the roller 840 of the second cargo transfer unit 800 before the support plate 500 passes the bottom of the second rotary gear 640 (d).

When the central portion of the cargo is in contact with the upper surface of the roller 840 of the second cargo transfer portion 800 and the support plate 500 continues to turn along the second rotary gear 640 (e), the cargo is the support plate 500 It is separated from the roller 840 is rolled along the upper surface and the support plate 500 is inclined slightly in the front portion in the horizontal state (f).

One side of each support plate 500 pivoting along the second rotary gear 640 in a state in which cargo is separated is in contact with the first guide portion 220 (f), and is formed at the side of each support plate 500. As the roller 560 pivots along the inclined surface of the first guide part 220, each support plate 500 is gradually inclined (g).

Each support plate 500 inclined completely at the upper end of the first guide part 220 is vertical in each support member 200 as the support plate roller 560 moves along the upper surface of the second guide part 240. To move up and down to the first guide portion 260 (h).

Each support plate 500 in a completely inclined state gradually maintains a horizontal state according to the inclination angle of the third guide part 260 as the support plate roller 560 moves up and down along the third guide part 260. (i), at the end of the third guide portion 260 is restored to a completely horizontal state as the first time to be able to transfer the next cargo.

On the other hand, unlike the above, in the case of transporting the cargo shipped in the lower portion to the upper drive the driving means 900 and the reverse, and then the operator puts the cargo in the second cargo transfer unit 800 in turn each support plate As the 500 is sequentially elevated to the first freight transport unit 700 in the reverse order to the above-described process, another operator located above the deck may load or unload the transported freight using the first freight transport roller 740.

In the above, the present invention is limited to the preferred embodiments of the present invention, but the present invention is not limited thereto, and various changes or modifications will be apparent to those skilled in the art.

The present invention provides a conveyor apparatus that can be driven freely in both directions, there is an advantage that it is convenient to load or unload cargo to the warehouse of the vessel and the space having a relative height, such as underground and ground.

In addition, the present invention has the advantage that it is possible to easily adjust the inclination of the support plate to move along the belt by using the guide portion, even if the space in which the cargo enters or slightly narrower to facilitate the loading or unloading of the cargo.

Claims (4)

A pair of opposing support members, First and second drive shafts coupled to upper and lower portions of the support members, respectively; A pair of first rotary gears coupled to both sides of the first drive shaft and a pair of second rotary gears coupled to both sides of the second drive shaft; A pair of belts engaged with each of the first and second rotary gears and continuously circulated; A plurality of pairs of supporting plates coupled to the inner side of each of the belts and interlocked with the belts; A first guide part which is inclined upward and is coupled to a lower inner side of each of the supporting members to guide the movement of the supporting plates; A second guide part coupled to an inner side of each of the supporting members in a height direction to guide the vertical movement of each of the supporting plates; A third guide part coupled to the upper inner side surface of each of the supporting members so as to guide the vertical movement of the supporting plates; A first cargo transfer part including one or more rollers provided in the longitudinal direction in the body part and the body part, and coupled to the third guide part; A second cargo transfer part including a fixing member and at least one roller provided in an upper direction of the fixing member and positioned between the first guide part; Drive means for driving the drive shaft is connected to one end of the drive shaft selected from the first drive shaft or the second drive shaft by a belt Conveyor device comprising a. The method of claim 1, Conveyor device, characterized in that the belt consists of a chain gear. The method of claim 1, Each support plate is a conveyor device, characterized in that consisting of a coupling portion connected to the belt perpendicularly coupled to the edge of the cargo receiving portion and the cargo receiving portion. The method of claim 1, Conveyor device, characterized in that the roller is further coupled to one side of each supporting plate.