JPS60282B2 - Compactor and container lashing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for connecting a compactor that collects and compresses trash with a container for transporting the compressed trash to a processing plant and lashing the two together.

This type of lashing device generally has a pair of hook sections.
It has a structure in which both hook members are engaged with the other latching fixture to secure it, but in the past, both hook members were engaged with each other via springs in order to reliably maintain the rigidly engaged state. I assisted him. Therefore, in the secondary lashing device, the spring is corroded or damaged, requiring frequent replacement, and when the hook member is disengaged, it must be operated against the spring, making it difficult to operate smoothly. There was a drawback that it could not be done. The present invention was invented in view of the above points, and uses a weight instead of the conventional spring, and the structure is improved by using the weight to securely hold the hook member of the field restraining device in the engaged and disconnected state. To provide a lashing device that is simple, smooth to operate, and highly durable.

Embodiments of the present invention will be described below with reference to the drawings. 1 is a compactor having a structure for collecting and compressing garbage; 2 is a container; an Okaaya device 3 for connecting and securing the container 2 to the compactor 1 is installed on the compactor 1 side, and is configured as shown below. .

Reference numeral 4 denotes a pair of support frames fixed at symmetrical positions on both sides of the compactor 1 via brackets 5, respectively. A horizontally long groove 7 is provided on the front outer surface, and an opening 8 is provided on the rear lower surface.

Reference numeral 9 denotes a hook member having a hook 9' at its tip and an outwardly sloping side 9'' at its center, and its base end is attached to the front end of the super-moving link 6 with a vertical pin so that it can freely swing horizontally. It is pivoted with 10.

The tip of the hook member 9 extends from the horizontal groove 7 to the outside of the support frame 4, and extends from the front end of the compactor 1 to the container 2.
protruding towards. Further, a pair of vertical guide pins 11 are provided at the front end of the support frame 4 to support the hook member 9.
, 11' and when the hook member 9 moves forward,
The inclined side 9'' comes into contact with the guide pins 11 and 11', causing the tip of the hook member 9 to swing outward about the vertical pin 10. Reference numeral 12 denotes an operating shaft horizontally attached to the rear end of the support frame 4. The base end of the bell crank 13 is attached to the operating shaft 12 so as to rotate integrally therewith.

One end of a curved, substantially arc-shaped link 14 is pivotally connected to the tip of the bell crank 13 via a pin 15, and the pond end of the link 14 is connected to the rear end of the sliding link 6 via a pin 16. After landing, the bell crank 1 is activated by rotating the operating shaft 12.
3, the rotational displacement of the link 14 is converted into a linear displacement by the damage link 6, and the hook member 9 is moved back and forth.

Reference numeral 17 denotes a horizontal shaft, which is rotatably mounted on a catch seat 18 fixed below the compactor 1, and cranks al9 are attached to both ends of the horizontal shaft 17, as well as operating shafts 12 on both sides of the compactor 1.
Crank b20 is attached to the outer end of each crank a1.
9 and the crank b20 are respectively connected by a connection 21 to transmit the rotation of one operating shaft 12 to the other operating shaft 12.

Reference numeral 22 is a ferrule designed to maintain the state in which the neck catch 9' of the hook member 9 is engaged with a latch 25 of the container, which will be described later (in FIG. 2, a counterclockwise rotational force is applied to the horizontal shaft 17). ), and the hook member 9 is held in such a state that the latch claw 9' is detached from the latch 25 (so as to apply a clockwise rotational force to the horizontal shaft 17 in FIG. 2). ) In other words, in order to maintain the engaged and disengaged states of the hook members 9, the horizontal axis 1 is moved at an angle at which the weight 0 position of the vehicle weight 22 is displaced, with the vertical line 17' passing through the center of the horizontal axis 17 as the boundary.
7, the wheel weight 22 is attached via the support arm 23.

Reference numeral 24 is a manual lever attached to one side of the operating shaft 12 for operating the engagement and disengagement of the hook member 9.

Note that a hydraulic cylinder may be installed in place of the manual lever 24. Reference numeral 25 indicates a latch fitting provided on both sides of the container 2, and reference numeral 26 indicates a rubber packing attached to the periphery of the end of the container 2.

Next, the operating state of the above embodiment will be explained.

Figure 1 ``In Figure 2, the illustration shows the latching claw 9' of the hook member 9.
is engaged with the latch 25, and in this state, the weight D of the weight 23 is aligned with the vertical line 17' passing through the center of the horizontal shaft 17.
The horizontal shaft 17 has a counterclockwise rotational force, and this rotational force is transmitted to the operating shaft 12 and becomes a force that pulls the hook member 9 backward, so that the engaged state is ensured. Retained. At this point, attach the locking claw 9' of the hook member 9 to the latch fitting 2.
5 to disengage the engagement, rotate the manual lever 24 clockwise (approximately 120 degrees in FIG. 2), the operating shaft 12 will rotate, and at the same time the bell crank 13 and
4 rotates, the sliding link 6 and the hook member 9
moves forward, but when the hook member 9 moves forward, it is swung outward by its inclined side 9'' and supporting guide pins 11, 11', and the locking claw 9 and the latch 25 are engaged with each other. Also, the rotation of one operating shaft 12 causes the other operating shaft 12 to rotate via the horizontal shaft 17 etc. that move therewith, and both hook members 9 are simultaneously released from engagement. unlock.

In this detached state, as the horizontal shaft 17 rotates clockwise, the center of gravity of the dowel 22 is displaced to the right of the vertical line 17' passing through the center of the horizontal shaft 17.
has a clockwise rotational force, and this rotational force is transmitted to the operating shaft 6 and becomes a force that pushes the hook portion 9 forward, so that the detached state is reliably maintained. However, unlike conventional lashing devices, the lashing device does not use any springs at all, but instead uses the weight of the vehicle to securely hold the hook member in the engaged or disengaged state. Therefore, it is highly durable and can improve work safety. Highly sexual,
In addition, it is an excellent technical invention that has effects such as easy and smooth engagement and disengagement of the hook member, which improves work efficiency.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a schematic plan view of the main part, FIG. 2 is a front view of the same, FIG. 3 is an overall side view with a part shown in cross section, and FIG. FIG. 5 is an enlarged plan view of the main parts with some parts removed, and FIG. 5 is an enlarged front view of the main parts with some parts removed. 1... compactor, 2... container, 3... lashing device, 4
...Support frame body, 5...Bracket, 6...Sliding link, 7...Horizontal groove, 8...Opening part, 9...Hook member, 10...
・Vertical pin, 9′...Latching claw, 9″...Slanted side 1
1, 11'... Guide pin, i2... Operating shaft, 13... Bell crank, 14... Link, 15, 16... Pin, 1
7...Horizontal axis, 17'...Vertical line, 18...Catch seat, 19... Crank a, 20... Crank b, 21... Lotus pestle, 22... Weight, 23... Support arm, 24...Manual lever, 25...Latch fitting, 26...Rubber packing. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5

Claims (1)

[Scope of Claims] 1. In a lashing device in which a hook member advances and retreats in conjunction with the rotation of an operating shaft provided on the compactor side and engages with or disengages from a latch provided on the container side, the operating shaft A horizontal shaft is provided that is linked to the rotation of the operating shaft, and a weight is attached to the horizontal shaft that moves to the left or right with respect to a vertical line passing through the center of the horizontal shaft in conjunction with the rotation of the operating shaft, A lashing device for a compactor and a container, characterized in that the hook member and the latch, which are interlocked with the rotation of the operating shaft, are maintained in an engaged state or a disengaged state. 2 Claim 1 in which a manual lever is attached to the operating shaft
Securing devices for compactors and containers as described in Section.