JPH01127598A - Fork type lifter for bottle case - Google Patents

Abstract

PURPOSE: To easily load and unload bottle cases without manual operation by mounting a vertically slidingly movable fork on two supports vertically extended, providing the fork with a slidable engagement member for supporting the bottle case, and comprising a means for removably displacing the engagement member to the grips of the bottle case. CONSTITUTION: An arm turnable fork 14 is placed on a position for holding a bottle case 29 by opening the arm turnable fork 14 and advancing a lifter. Then the arm turnable fork 13 is moved inside, and lifted upward in the same condition for engaging an engagement member 20 mounted on the arm turnable fork 14 with the grips 30 of the bottle case 29, whereby the bottle case 29 can be lifted and drawn out. As mentioned in the above, the bottle cases 29 which are stacked high, can be subdivisionally taken out, and the bottle cases 29 can be stacked without using a pallet and the manual operation.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fork-type lifter for loading and unloading and moving pin cases.

[Conventional technology]

- When loading, unloading, or moving pin cases, it is done manually, but when loading, unloading, or moving a large number of pin cases at a time,
A fork-type lifter is used without manual intervention.

Conventionally, a fork-type lifter as shown in FIG. 5 has been provided.

In FIG. 5, 1 is a vertically movable fork, which is slidably supported by two vertically standing main body columns 2.3. The FX fork 1 has an L-shape, and its rising portion 4 is supported by the main body support 2.3, and the laterally extending portion 5 is supported by the main body support 2.3, which is a member that supports the pin case. A pulley 6 is provided at the upper part of the gap, and a wire 7 extending through the pulley 6 is connected to the upright portion 4 of the cross-shaped fork 1 to allow the fork 1 to slide up and down. On the other hand, the other end of the wire 7 is connected to a motor 8, and the motor 8 is operated by a lift switch (not shown) to raise and lower the fork l by winding or unwinding the wire 7. . 9 is a handle for moving the lifter. And at the bottom of the rear of the main body,
A batch IJ 10 is provided, and the motor 8 is driven by the battery 10. - Also connected to the lower end of the body column 21.3 is a leg 11 which supports the lifter body. A caster 12 is provided at the tip of the leg 11 for movement in the front and back direction, and a caster 13 for movement in all directions is provided at the rear of the main body support 2.3.

[Problem that the invention seeks to solve]

However, in the conventional glue lid shown in FIG. 5, the fork is placed under the pin case and lifted, so when the pin case is placed on the fork 5, a pallet etc. is placed under the pin case. You must either create a gap by placing a It won't happen.

In addition, recent pin cases are formed so that the top and bottom surfaces of the pin cases are joined together so that multiple pin cases can be stacked in multiple tiers, and there is no space between each pin case. , there are often no gaps, therefore,
When it is necessary to take out pin cases piled high in several tiers in small portions, it becomes impossible to insert the fork 5 between the pin cases, which requires more human effort. was.

Furthermore, when unloading a load, if the fork 5 is located under the load and the load is not on the pallet, it is impossible to place the load directly on the pallet.

Therefore, the present invention places the pin case on the fork,
Another object of the present invention is to provide a fork-type lifter that does not require a pallet or manpower when unloading pin cases from a fork, and also does not require manpower even when pin cases stacked high need to be taken out little by little. shall be.

[Means for solving problems]

To this end, the fork-type lifter for pin cases of the present invention includes a fork that is slidably provided up and down on two vertically extending main body supports, and an engaging member that is slidably provided on the forks and supports the pin case. The present invention is characterized by comprising a member, and means for detachably displacing the engaging member with respect to the handle of the pin case.

(Operation and Effects of the Invention) In the present invention, as shown in FIG. 1, for example, the arm swinging fork 14 is opened, the lifter is advanced to a position where the arm swinging fork 14 holds the pin case, and then the arm swinging fork 14 is placed in a position holding the pin case. If the swinging fork 14 is moved inward, the engaging member 20 provided on the arm swinging fork 14 will engage with the handle of the pin case, so if the arm swinging fork 14 is lifted up in the same state, the pin will be removed. You can lift the case and pull it out. Also, if you need to take out pin cases that have been piled up high little by little, just hold the arm swinging fork next to the bottom pin case that needs to be lifted and do the above operation. You can lift the pin case and pull it out.

Therefore, according to the present invention, it becomes possible to directly lift the pin case via the handle using the swinging fork, and there is no need to place the pin case on the fork or take it down from the fork.

Furthermore, even if it is necessary to divide and take out pin cases piled high little by little, this can be done without the need for pallets or manpower.

Also, the pin case can be placed directly on it.

[Examples] Examples of the present invention will be described below with reference to the drawings. Fig. 1 is a perspective view showing one embodiment of a fork-type lifter for a pin case according to the present invention, Fig. 2 is a plan view showing an embodiment in which the tension member is composed of a temporary spring, and Fig. 3 is a coil spring tension member. 4 shows another embodiment of the present invention, (A) is a side view, (B) is a sectional view taken along line A-A', and FIG. 5 is a pin according to the present invention. It is a figure which shows the state which is actually loading and unloading using the fork type lifter for cases.

FIG. 1 shows a fork-type lifter for a pin case according to the present invention, in which parts having the same functions as those of the conventional example are given the same numbers, and their explanations will be omitted.

Reference numeral 14 denotes a swinging fork, which is supported by upper and lower rings 15 and 16 on the support column 2.3 so as to be able to slide up and down as shown by arrow A. In the figure, the Ila swinging fork 14 is made by bending one rod and forming upper and lower rings 15.
．． Although it is fixed to 16, the arm swinging fork 14 may be formed of a plate-like member.

The upper ring 15 is held between auxiliary rings 17.18 that are similarly supported vertically and slidably, and furthermore, the auxiliary rings 17.18 of the left and right columns 2.3 are connected to the connecting member 1.
They are connected by 9. A wire 7 is connected to the coupling member 19, and the wire 7 is wound up and rewound by the rotational drive of the motor 8.

As mentioned above, the arm swing fork 14 has each ring 15.
16.17.18 and connecting members! It is designed to be able to slide up and down together with 9.

Since the upper ring 15 can freely rotate relative to the auxiliary rings 17 and 18, the swinging fork 14 can be swung in the direction of arrow B.

Reference numeral 20 denotes an engaging member, which is formed to protrude inward at the front end of the swinging fork 14*! jF engaging member 20
can be slidably adjusted in the front and rear directions according to the depth of the pin case, and when the arm swing fork 14 swings inward and comes into contact with the pin case, it engages with the handle of the pin case. can be combined. arm swing fork 1
4 is tensioned inward as shown in FIGS. 2 and 3, but can be opened against the tension.

Further, 22 is a handle for transporting the lifter. The handle 22 is provided with a lift switch 23. The lift switch 23 drives the motor 8 to slide the swinging fork 14 up and down.

A leg 24 is provided at the lower end of the support column 2.3, but casters may be provided at the tip of the scrap as in the conventional example shown in FIG. 25 is provided, but this is also similar to the conventional example,
26 is a wire 7 which may be a caster for all directions.
It is a wire drum for winding up.

Next, FIGS. 2 and 3 show a tension member for applying tension to the swinging fork 14 inward.

27, as shown in FIG. 1, is a temporary spring that has one end fixed to the arm swing fork 14 and the other end fixed to the auxiliary ring 17, 18, which applies tension to the arm swing fork 14 inward. . Therefore, the swinging fork 14 normally remains closed inward as shown in FIG. 2(a). FIG. 2(b) shows a state in which the swinging fork 14 is opened against the tension.

Further, FIG. 3 shows another embodiment of the tension member.
In this case, the tensicon member is provided with a coil spring 28 at the front end of the swinging fork 14. The spring 28 is normally operated as shown in FIG. 3(a).
This is to keep the arm swing fork 14 closed inward as shown in the figure. Similarly, FIG. 3(b) shows a state in which the swinging fork 14 is opened against the tension.

FIG. 4 shows another embodiment of the present invention. In this embodiment, a fork 14 that simply slides up and down is used without using a swinging fork. The ring 15 that supports the fork 14 is formed integrally with auxiliary rings 17 and 18, and the fork 14 can only slide up and down, but cannot swing. Instead, fork 14
The device is characterized in that it is provided with an engaging member 20 that is slidable and rotatable in the front and rear directions. Thereby, the engaging member 20 can be rotated to be detachably attached to the handle of the pin case.

FIG. 5 shows the state in which loading and unloading is actually carried out using the arm-swing fork lifter for pin cases according to the present invention. In FIG. An engaging member formed inside the swinging fork 14 is engaged.

As explained above, according to the present invention, a fork is provided to be slidable up and down on two vertically extending main body supports;
The fork is provided with an engaging member that is slidably provided to support the pin case, and means for detachably displacing the engaging member with respect to the handle of the pin case, so that the handle of the pin case can be held by the fork. It is possible to lift it directly through the Therefore, there is no need to place the pin case on the fork or take it down from the fork.

Further, even if it is necessary to divide and take out pin cases that have been piled up high little by little, this can be done without requiring any manpower. .

[Brief explanation of the drawing]

Figure 1 shows one of the fork-type lifters for pin cases of the present invention.
A perspective view showing an embodiment, FIG. 2 is a plan view showing an embodiment in which the tension member is made of a leaf spring, and FIG. 3 is a plan view showing an embodiment in which the tension member is made of a coil spring.
FIG. 4 shows another embodiment of the present invention, (A) is a side view;
(B) is a sectional view taken along line 8-A', FIG. 5 is a diagram showing the actual loading and unloading state using the fork-type lifter for pin cases according to the present invention, and FIG. 6 is a diagram showing a conventional fork-type lifter. FIG. 2.3... Strut, 6... Pulley, 7... Wire, 8... Motor, 22... Handle, 10... Battery, 24... Leg, 25... Caster, 14・
...Arm swing folk, 15.16...IL song 17
．． 18... Auxiliary ring, 20... Engaging member, 23...
・・Elevation switch, 27.28 ・・Tensiran member,
29...pin case, 30...handle. Figure 4 (a) (b)

Claims (3)

[Claims] (1) A fork that is slidably provided up and down on two vertically extending main body supports, and an engagement member that is slidably provided on the fork and supports a pin case; A fork-type lifter for a pin case, characterized by comprising a means for detachably displacing it with respect to a handle of the case. (2) The fork-type lifter for a pin case according to claim 1, wherein the displacing means is means for horizontally swinging the fork. (3) The fork-type lifter for a pin case according to claim 1, wherein the displacing means is a means for vertically rotating the engaging member.