JPH0678069U - Lorry - Google Patents

Abstract

(57) [Abstract] [Purpose] Only the conveyor belt can be moved without moving the partition plate by connecting and disconnecting the clutch, which enables efficient loading and unloading of luggage and smooth operation. To provide a lorry that can be carried in and out easily. A transport vehicle 22 having a partition plate 21 is mounted on the floor surface of a luggage box mounted on the vehicle body so as to reciprocate in the front-rear direction of the vehicle body. A first moving means for moving the belt 22 and a second moving means for moving the partition plate 21 in the front-rear direction of the vehicle body are provided in parallel, and the first moving means and the second moving means are provided. It is configured to be connectable and disconnectable via a clutch 30.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a freight vehicle, and more particularly to a freight vehicle equipped with a load / unload device in which a conveyor belt having a partition plate on the floor of a luggage box is reciprocally mounted in the front-rear direction of the vehicle body.

[0002]

[Prior art]

 Conventionally, there has been provided a freight vehicle equipped with a baggage loading / unloading device in which a conveyor belt having a partition plate is reciprocally mounted on the floor surface of a luggage box mounted on the vehicle body in the front-rear direction of the vehicle body. By moving the transport belt together with the partition plate in the front-rear direction, the load placed on the upper surface of the transport belt is sequentially loaded or unloaded from the rear end opening of the luggage box.

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned conventional one, since the partition plate and the conveyor belt are provided so as to move integrally, depending on the mode of loading and unloading the luggage, only the conveyor belt is moved without moving the partition plate. In some cases, it may be possible to carry out the loading and unloading work more efficiently, but there was the problem that such cases could not be dealt with.

[0004]

[Means for Solving the Problems]

 The lorry of the present invention is a lorry equipped with a load / unload device in which a conveyor belt having a partition plate is reciprocally mounted in the front-rear direction of the vehicle body and mounted on the floor surface of a luggage box mounted on the vehicle body. A first moving means for moving the conveyor belt and a second moving means for moving the partition plate in the front-back direction of the vehicle body are provided in parallel, and the first moving means and the second moving means are provided. Is configured so that it can be connected and disconnected freely via a clutch.

[0005]

The first moving means for moving the conveyor belt and the second moving means for moving the partition plate in the front-back direction of the vehicle body are provided in parallel, and the first moving means and the second moving means are provided. By making it connectable / disconnectable via the clutch, only the conveyor belt can be moved without moving the partition plate by connecting / disconnecting the clutch.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a lorry of the present invention.

In FIG. 1, reference numeral 1 is a luggage box mounted on a vehicle body, and a luggage carry-in / out apparatus 2 is installed in the luggage box 1.

The baggage carrying-in / out apparatus 2 is a conveyor belt 22 that is wound around the bottom surface of the luggage box 1 and has an upper surface serving as a luggage placement surface 22 a, and a conveyor belt 22 that is separately arranged on the conveyor belt 22. A partition plate 21 provided to be movable in the front-rear direction in the packing box 1 along the line 22, a first moving means for moving the conveyor belt 22, and a second moving means for moving the partition plate 21. And a drive motor 23 to operate.

As shown in FIG. 2, the drive motor 23 is linked to an operating shaft 25 that operates the first moving means and the second moving means. The operating shaft 25 is arranged at the front end of the bottom surface of the packing box 1 and in the width direction of the packing box 1. The chain 26 for moving the conveyor belt is wound around the sprocket 27 and the partition plate is moved. A chain 28 for use is wound around a sprocket 29.

Two of the chains 28 for moving the partition plates are arranged on both sides of the bottom surface of the packing box 1 so as to be circulatively movable in the front and rear of the packing box 1. A part is connected to both sides of the lower end of the partition plate 21. The chain 28 for moving the partition plate and the sprocket 29 constitute the second moving means for moving the partition plate 21.

A plurality of chains 26 for moving the conveyor belt are disposed in the middle of the operating shaft so as to be circulatively movable in the front and rear of the luggage box 1. The chains 26 for moving the conveyor belt are provided. Is partially connected to the conveyor belt 22. The chain 26 for moving the conveyor belt and the sprocket 27 constitute the first moving means for moving the conveyor belt 22.

A clutch 30 is interposed on the operating shaft 25 located between the sprocket 27 and the sprocket 29. The clutch 30 transmits the rotational power of the operating shaft 25 by the drive motor 23 to the sprocket 27 and the sprocket 29 in the contact state, and transmits the power to the sprocket 27 only in the disengaged state. It has been like not to.

The partition plate 21 is composed of a pair of split plates 21a and 21b which are split right and left from the substantially center thereof. The pair of dividing plates 21a and 21b are rotatably supported around the side edge of the luggage box 1, respectively, and the dividing plates 21a and 21b are moved to the left and right on the lateral side of the luggage box 1. It can be opened and can be integrated in a closed state as shown in FIG. 1 by a lashing member (not shown).

An opening / closing door (not shown) is provided at the rear end opening of the luggage box 1 so as to be openable and closable, and an opening / closing door 11 is also provided at the front side surface of the luggage box 1. By opening the opening / closing door 11, luggage can be carried in and out from the inside of the luggage box 1.

Next, loading / unloading of luggage into / from the thus constructed freight vehicle will be described.

When carrying a load into the luggage box 1, first, the clutch 30 is brought into a contact state to drive the drive motor 23, whereby the actuating shaft 25 is rotationally driven, whereby the sprockets 27 and 29 are used. The conveyor belt moving chain 26 and the partition plate moving chain 28 are cyclically driven to move the partition plate 21 and the conveyor belt 22 integrally to the front side of the luggage box 1. In accordance with this movement, the load is carried in from the rear end opening of the luggage box 1 onto the luggage mounting surface 22a of the conveyor belt 22, so that when the partition plate 21 is arranged at the forefront of the luggage box 1, The luggage is brought into the luggage box 1 on the rear side of the partition plate 21.

When transporting and unloading luggage, the clutch 30 is brought into the contact state as described above, and then the partition plate 21 and the transport belt 22 are sequentially moved from the front of the luggage box 1 to the rear. Then, the luggage in the luggage box 1 is carried out from the rear end opening of the luggage box 1. When carrying out luggage in this way, if there is an empty box or returned goods at the place where the luggage is taken out, these empty boxes and returned goods are separated from the opening / closing door 11 provided at the front of the packing box 1. Bring it in front of the plate 21.

Therefore, by moving the partition plate 21 to the rear end of the luggage box 1, it is possible to carry out all the luggage in the luggage box 1. At this time, empty boxes, returned goods, etc. are carried in front of the partition plate 21.

The empty box, returned goods, etc. are carried out when returning. When carrying out empty boxes, returned goods, etc., as shown by the chain double-dashed line in FIG. 3, the partition plates 21a and 21b of the partition plate 21 are opened to the left and right, and the cargo box 1 closed by the partition plate 21 is opened. Open the rear opening. After that, the clutch 30 is switched to the disengaged state, and the drive shaft 23 is rotationally driven by the drive motor 23 to move only the conveyor belt 22 to the rear end side of the load box.

As a result, empty boxes, returned goods, and the like that have been carried in in front of the partition plate 21 are unloaded from the rear end opening of the luggage box 1.

In this way, by opening the split plates 21a and 21b to the left and right and moving only the conveyor belt 22, empty boxes, returned goods, and the like carried in front of the partition plate 21 are opened at the rear end opening of the packing box 1. It can be easily taken out from and can be carried in and out smoothly.

In the present embodiment, the partition plate 21 is provided so as to be openable to the left and right by the partition plates 21a and 21b, but the partition plate 21 may be a normal one. In this case, although the empty box, returned goods, etc. carried in front of the partition plate 21 as described above cannot be carried out from the rear end opening of the cargo box 1 by the conveyor belt 22, for example, the partition plate 21. This is effective when it is desired to carry in and out the luggage only by the conveyor belt 22 without moving the carriage with respect to the luggage box 1.

[0024]

[Effect of device]

 As described above, according to the present invention, the first moving means for moving the conveyor belt and the second moving means for moving the partition plate in the front-rear direction of the vehicle body are provided in parallel, and the first moving means are provided. Since the means and the second moving means are configured to be connectable / disconnectable via the clutch, only the conveyor belt can be moved without moving the partition plate by the connecting / disconnecting operation of the clutch, so that when carrying in / out the luggage. Therefore, it is possible to carry in and out efficiently, and to carry out smooth loading and unloading work.

[Brief description of drawings]

FIG. 1 is a perspective view showing the structure of a lorry according to the present invention.

FIG. 2 is a partially enlarged view showing a clutch interposed on an actuating shaft.

FIG. 3 is a perspective view showing a lorry having a partition plate arranged at a rear end opening.

[Explanation of symbols]

 1 Luggage box 2 Luggage loading / unloading device 21 Partition plate 22 Conveyor belt 26 Chain for moving conveyor belt 27 Sprocket 28 Chain for moving partition plate 29 Sprocket

Claims (1)

[Scope of utility model registration request] 1. A freight vehicle equipped with a load / unload device in which a conveyor belt having a partition plate is reciprocally mounted in the front-rear direction of a vehicle body and mounted on the floor surface of a luggage box mounted on the vehicle body. A first moving means for moving the belt and a second moving means for moving the partition plate in the front-back direction of the vehicle body are provided in parallel, and the first moving means and the second moving means act as a clutch. A freight car characterized by being configured so that it can be freely connected and disconnected via the.