JP2007145467A - Carrying object transfer device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To simplify a structure without requiring a stopper or the like, in a carrying object transfer device provided for reloading and carrying a carrying object such as a laminated block of a corrugated board sheet on a pallet. <P>SOLUTION: This carrying object transfer device is composed of a pallet supply device 30 supplying the pallet P between a carrying-in conveyor 10 and a carrying-out conveyor 20, a placing stage 40 positioned above a pallet supplying carrying-out device 30, arranged in a machine frame and storing the carried-in carrying object W once on the pallet P, and a moving device 50 arranged between the carrying-in conveyor 10 and the pallet supplying carrying-out device 30 and moving the carrying object W carried in on the placing stage 40 by the carrying-in conveyor 10 on the carrying-out conveyor 20 together with the pallet P. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an apparatus for transferring a transferred object that is used for transferring a transferred object such as a laminated block of cardboard sheets on a pallet.

  A transfer device for a transported object such as a corrugated board laminated block is used when a paper sheet or a corrugated board factory is used to transfer a paper sheet or a laminated block of corrugated cardboard sheets to a pallet for transportation. Yes. An example of the transfer device for the object to be transported is described in Japanese Patent No. 2528251.

  A conventional transferred object transfer device includes a thin plate that is circulated and driven by an endless chain with respect to the pallet standby position, and a stopper provided on one side of the pallet standby position.

  The laminated block of cardboard sheets is conveyed from the other side of the pallet standby position by the product supply line and supplied onto the thin plate. The laminated block moves onto the pallet together with the thin plate and is positioned by a stopper. In this state, the thin plate is pulled out from below the laminated block by driving the endless chain, and the laminated block is transferred onto the pallet. This laminated block is carried out together with the pallet by a carry-out roller. Therefore, the laminated block can be transferred to the pallet and transported.

  However, this conventional transfer apparatus has a problem in that the stopper and the thin plate must be pulled out, and the supply structure of the stopper and the thin plate becomes complicated.

Japanese Patent No. 2528251

  The problem to be solved is that the supply structure of the stopper and the thin plate becomes complicated.

  In order to simplify the structure, the present invention relates to a pallet supply device for supplying a pallet between a carry-in conveyor and a carry-out conveyor in a transfer device for carrying a carried product by transferring it onto a pallet to carry it out. A loading table that is located above the pallet supply device and is temporarily stored on the pallet, and is provided in the vicinity of the carry-in conveyor and the pallet supply device. The most important feature is that the object to be conveyed, which is carried on the mounting table by the carry-in conveyor, is composed of a moving device that moves on the carry-out conveyor together with the pallet, and that the pallet on which the carried object is placed can be carried out And

  The transferred object transfer device according to the present invention includes a carry-in and carry-out conveyor, a pallet supply device disposed between the conveyors, a moving device that moves the mounting table and the transferred object together with the pallet onto the carry-out conveyor, and Since the object to be transported is transferred to the pallet by the cooperation, the conventional stopper and thin plate are not required, and the structure can be simplified correspondingly.

  The purpose of transferring the object to be transferred onto the pallet through the cooperation of the loading / unloading conveyor, the pallet supply device and the mounting table is realized with a simple structure.

  1 to 3 relate to an embodiment of the present invention, FIG. 1 is a front view explanatory view of a transferred object transfer device, FIG. 2 is a plan view explanatory view thereof, and FIG. 3 is a table for a transferred object. It is perspective explanatory drawing which shows the outline of the moving apparatus of a to-be-conveyed object.

  As shown in FIG. 1 and FIG. 2, the transferred object E according to the embodiment of the present invention includes a pallet supply device 30 that supplies a pallet P between the carry-in conveyor 10 and the carry-out conveyor 20. Positioned above the pallet supply device 30 and placed in the machine frame K, and is placed in the vicinity of the loading table 40 for temporarily storing the transferred object W on the pallet P, the carry-in conveyor 10 and the pallet supply device 30. A moving device 50 is provided which moves the object W to be carried on the loading table 40 by the carry-in conveyor 10 together with the pallet P onto the carry-out conveyor 20.

  More specifically, the height 10h of the object placement surface 11 of the carry-in conveyor 10 is higher than the height 20h of the object placement surface 21 of the carry-out conveyor 20 by the thickness Ph of the pallet P. It is configured. To be exact, the thickness 41h of the plate-like body 41 of the mounting table 40 should be added to the thickness Ph of the pallet P, but the thickness 41h of the plate-like body 41 is compared with the thickness Ph of the pallet P. It is very thin and can be ignored.

  Further, in this embodiment, a carry-in auxiliary conveyor 60 is disposed between the pallet supply device 30 and the moving body 51 of the moving device 50. In the carry-in auxiliary conveyor 60, the friction coefficient of the conveyance surface is set larger than the friction coefficient of the carry-in conveyor 10 in order to improve the conveyance force.

  The pallet supply device 30 is formed with a pallet carry-in portion 31 that enables a supply operation of the pallet P from a direction intersecting the carry-in direction of the object W to be carried in by the carry-in conveyor 10. The conveyor 10 and the carry-out conveyor 20 can be moved up and down, and are provided with a lift table 32 that can be moved down below the pallet loading section 31.

  The lift position of the lift table 32 is a height that substantially coincides with the carry-out conveyor 20, enables the supply operation of the pallet P from the direction intersecting the carry-in direction, and is moved to the pallet P. A carry-out unit 33 that can carry the conveyed product W together with the pallet P onto the carry-out conveyor 20 is provided.

  The elevating table 32 can be moved up and down with respect to the carry-in and carry-out conveyors 10 and 20 and can be moved down below the endless chains 34 and 35 of the pallet carry-in portion 31. The lifting table 32 is supported by a lifting lift device 36 that is a lifting actuator.

  The carrying table 40 of the object to be conveyed is constituted by a plate-like body 41 in which the loading surface 42 of the object to be conveyed W is formed on a sliding surface, and the object W to be conveyed can be temporarily stored on the pallet P. In the position.

  The transporting device 50 for the transported object W is provided in the vicinity of the carry-in conveyor 10 and the pallet supply device 30, and moves the transported object W carried on the placing table 40 by the carry-in conveyor 10 to the lifting / lowering. In cooperation with the carry-out unit 33 of the table 32, the table 32 is configured to move together with the pallet P onto the carry-out conveyor 20.

  That is, in this embodiment, as shown in FIG. 2, conveyors 52, 52 are arranged above the pallet feeder 30 in parallel with the carry-in conveyor 10 and capable of moving up and down. The moving body 51 is attached to 51 and 52.

  The operation state will be described as follows.

When the transported object W passes the rear end portion of the carry-in auxiliary conveyor 60, the moving body 51 of the moving device 50 rises and comes into contact with the rear end surface of the transported object W. (See Figure 6)
When the rear end of the article to be conveyed W moves away from the carry-in conveyor 10, the article to be conveyed W is moved to the carry-out side and pushed out to the plate-like body 41 of the mounting table 40. (See Figure 7)
When the article to be conveyed W is placed almost completely on the pallet P via the plate-like body 41, the carry-out unit 33 provided on the upper surface of the lifting table 32 is synchronized with the movement of the moving body 51. It operates, and the to-be-conveyed object W is carried out to the carrying-out conveyor 20 with the pallet P (refer FIG. 8).
When the pallet P is completely unloaded onto the unloading conveyor 20 with the article W being placed on it, the moving body 51 stands by at that position in preparation for returning to the waiting position. (See Figure 9)
When the pallet P is further carried out by the carry-out conveyor 20 in a state where the article to be conveyed W is placed, the movable body 51 returns to the upper position of the standby position and stands by at that position. (See Figure 10)
When the unloading of the transported object W is completed or nears completion, the moving body 51 of the moving device 50 returns to the standby position formed between the carry-in conveyor 10 and the carry-in auxiliary conveyor 60, and at that position. stand by. (See Figure 11)
FIGS. 4 to 11 show the respective stages of transferring and unloading the transported object W onto the pallet P over time using the transported object E of the transported object. Refer to these drawings. A process of transferring the object W to be conveyed while being transferred to the pallet P and carrying it out will be described.
(First stage)
The transported object W is loaded and carried on the carry-in conveyor 10. At this time, the pallet P is already loaded above the lifting table 32 of the pallet supply device 30 and is waiting in a state where the lifting table 32 is lowered. (See Figure 4)
(Second stage)
When the transported article W is further transported, the leading end of the transported object W passes over the moving body 51 of the moving device 50 and is transported onto the loading auxiliary conveyor 60. The lift table 32 is raised, and the pallet P is disposed on the back side of the plate-like body 41 of the mounting table 40, while the transport surface of the carry-out unit 33 provided on the top surface of the lift table 32 and the transport of the carry-out conveyor 20. Match the face. And the to-be-conveyed object W is carried in to the plate-shaped body 41 of the mounting base 40 with the conveyance force which the carrying-in auxiliary conveyor 60 and the said carrying-in conveyor 10 cooperated. (See Figure 5)
(3rd stage)
The article to be conveyed W is carried into the plate-like body 41 of the mounting table 40 by the conveyance force between the carry-in auxiliary conveyor 60 and the carry-in conveyor 10, and the rear end portion of the object to be conveyed W is the rear end of the carry-in auxiliary conveyor 60. After passing through the section, the moving body 51 of the moving device 50 rises and comes into contact with the rear end surface of the conveyed object W. (See Figure 6)
(Fourth stage)
When the rear end portion of the article to be conveyed W is separated from the carry-in conveyor 10, the carrying force becomes the carrying force of only the carry-in auxiliary conveyor 60. However, as described above, the moving body 51 of the moving device 50 rises, Abutting on the rear end surface of the transported object W, the transported object W is moved to the unloading side and pushed out to the plate-like body 41 of the mounting table 40. (See Figure 7)
(5th stage)
When the article to be conveyed W is placed almost completely on the pallet P via the plate-like body 41, the carry-out unit 33 provided on the upper surface of the lifting table 32 is synchronized with the movement of the moving body 51. The transported object W is transported to the unloading conveyor 20 together with the pallet P. At that time, the transported object W slides on the plate-like body 41 and is gradually transferred onto the pallet P. (See Figure 8)
(6th stage)
When the pallet P is completely carried out onto the carry-out conveyor 20 with the article W to be carried thereon, the lifting table 32 of the pallet supply / unloading device 30 starts to descend and the movement of the moving device 50 is started. The body 51 waits at that position in preparation for returning to the standby position. (See Figure 9)
(7th stage)
When the pallet P is completely carried out onto the carry-out conveyor 20 with the article W to be carried, the elevating table 32 of the pallet supply device 30 starts to descend and the moving body of the moving device 50 is moved. 51 stands by at that position in preparation for returning to the standby position. (See Figure 9)
(Eighth stage)
When the pallet P is further carried out by the carry-out conveyor 20 with the article W being placed thereon, the elevating table 32 of the pallet supply device 30 completes lowering, and the pallet P is placed above the lowered elevating table 32. While being carried in, the moving body 51 returns to the upper position of the standby position and stands by at that position. (See Figure 10)
(9th stage)
When unloading of the transported object W is completed or nears completion, the moving body 51 of the moving device 50 returns to the standby position formed between the carry-in conveyor 10 and the carry-in auxiliary conveyor 60, and at that position. stand by. This state is the same as the first stage shown in FIG. (See Figure 11)

It is front view explanatory drawing of the to-be-conveyed object transfer apparatus which consists of an Example of this invention. It is a top view explanatory drawing same as the above. It is perspective explanatory drawing which shows the outline of the mounting base of a conveyed product same as the above, and the moving apparatus of a conveyed product. It is front view explanatory drawing explaining the 1st step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above. It is front view explanatory drawing explaining the 2nd step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above. It is front view explanatory drawing explaining the 3rd step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above. It is front view explanatory drawing explaining the 4th step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above. It is front view explanatory drawing explaining the 5th step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above. It is front view explanatory drawing explaining the 6th step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above. It is front view explanatory drawing explaining the 7th step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above. It is front view explanatory drawing explaining the 8th step which transfers a to-be-conveyed object to a pallet using the transfer apparatus of a to-be-conveyed object same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Loading conveyor 11 Loading conveyor loading surface 20 Unloading conveyor 21 Loading conveyor loading surface 30 Pallet supply device 31 Pallet loading unit 32 Lifting table 33 Unloading unit 40 Loading object table 41 Plate body 50 Unloading object Moving device 51 Moving body 60 Carry-in auxiliary conveyor E Transfer device for transferred object W Transferred object
P palette

Claims (7)

In the transferred object transfer device for transferring the transferred object to the pallet and carrying it out,
A pallet supply device for supplying pallets between the carry-in conveyor and the carry-out conveyor;
A mounting table for temporarily storing the object to be conveyed, which is provided in the machine frame and is carried in, located above the pallet supply device;
An object to be conveyed, which is provided in the vicinity of the carry-in conveyor and the pallet supply device and is moved onto the carry-out conveyor together with the pallet by the carry-in conveyor, which is carried onto the placing table. Transfer equipment for transported goods. It is a transfer apparatus of the conveyed product of Claim 1, Comprising:
The pallet supply device can move up and down with respect to the pallet carry-in section and the carry-in conveyor and the carry-out conveyor that enable the pallet supply operation from a direction intersecting the carry-in direction, and more than the pallet carry-in section. An apparatus for transferring an object to be transported, comprising a lifting table that can be moved downward. It is a transfer apparatus of the conveyed object of Claims 1-2, Comprising:
The ascending position of the elevating table is a height position that substantially coincides with the carry-out conveyor. It is a transfer apparatus of the conveyed object of Claims 1-3,
The elevating table is provided with a carry-out unit that enables the supply operation of the pallet from a direction intersecting the carry-in direction, and allows the transferred object transferred to the pallet to be carried out together with the pallet to the carry-out conveyor. A transfer apparatus for transported objects characterized by the above. It is a transfer apparatus of the conveyed product in any one of Claims 1-4,
The placing table for the object to be transported is constituted by a plate-like body in which the placing surface of the object to be transported is formed as a sliding surface, and the object to be transported is provided at a position where it can be temporarily stored on the pallet. A transfer apparatus for a transported object. It is a transfer apparatus of the conveyed product of Claims 1-5,
An apparatus for transferring an object to be conveyed, wherein the height of the object placing surface of the carry-in conveyor is higher than the height of the object placing surface of the carry-out conveyor by at least the thickness of the pallet. It is a transfer apparatus of the conveyed product in any one of Claims 1-6,
An apparatus for transferring a transfer object, wherein a carry-in auxiliary conveyor is disposed between the pallet supply device and the moving body of the moving device.

Images