JPH068007Y2 - Product insertion device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a product insertion device for automatically extruding and inserting a product into a container.

[Prior art and its problems]

Conventionally, the insertion section (3) of the product transportation and packaging apparatus comprising the box making section (1), the product transportation section (2) and the product insertion section (3) as shown in FIG. The endless chain (4) is provided with a slide bracket (6) whose lower surface is connected to the endless chain (4) at regular intervals, and an insertion tool (9) having a loading arm (7) having a cam floor (5) on the upper part. And the insertion tool
Groove (10) that can move forward and backward on the cam floor (5) of (9)
The guide (11) having the above structure was inserted into the groove.

The insertion tool (9) of the insertion section (3) is a loading arm as the cam floor (5) moves according to the groove (10) of the guide.
Since (7) moves back and forth to insert the product, the width of the insertion part (3) is large compared to the size of the product transport packaging device, and the weight cannot be balanced.

Further, in the above-mentioned product transport and packaging apparatus, the insertion part (3) often causes the product to be unable to be inserted into the box, and when this accident occurs, the empty box must be removed from the insertion part. Therefore, if the width of the insertion part (3) is large, this removing work is difficult, and it has been desired to reduce the width of the insertion part.

The width of the insertion part can be reduced by shortening the length of the insertion part (9) of the insertion part (3), but the current structure of the insertion part is the U-shape as shown in FIG. Since the slide bracket (6) and the loading arm (7) of the mold consist of the roller type bracket (6) and the loading arm (7) as shown in FIG. 7, in order to obtain a certain stroke, the Japanese Patent Publication No. 56- 44
As shown in Japanese Patent Publication No. 843, Japanese Patent Publication No. 56-47041, and Japanese Patent Publication No. 56-27408, a structure having two steps is proposed, but this structure is changed to a structure having three steps. It was impossible to change.

[Problems to be solved]

An object of the present invention is to obtain a product insertion device in which the insertion tool for inserting the product into the box has three or more stages, the length of the insertion tool is reduced, and the width of the insertion portion is shortened.

[Means for solving problems]

To achieve the above object, the product insertion device of the present invention is connected to the upper surface of the endless chain 20 at regular intervals, has V-shaped grooves 31 on both sides, and is provided at the tip of the V-shaped groove 31. And a slide bracket 33 with abacus bead-shaped rollers 32 on both ends of the stopper 52 and two on both sides.
Having the V-shaped grooves 34, 35 of the strip, and the V-shaped grooves 34, 35
Stoppers 53 and 54 are provided at diagonal positions on both ends of each groove of 35, and one of the stoppers 53 and 54 is on both upper ends and the other is on both lower ends, and abacus ball-shaped rollers 36 and 37 are in opposite directions. And one or more connecting parts 38, and V-shaped grooves 39 on both sides,
An abacus ball-shaped roller 41 is provided at both lower ends of a stopper 55 provided at the tip of the V-shaped groove 39, a cam follower 42 is provided at an upper portion thereof, and a loading plate 40 is provided at an end of the V-shaped groove 39 facing the stopper 55. The cam follower 42 of the insertion tool 30 in which the loading arm 43 provided with the above is sequentially stacked so that the respective rollers engage with the V-shaped groove on the opposite side, and the cam follower 42 having the groove 51 can be moved forward and backward. The guide 51 is characterized by being inserted into the groove 51 of the guide 50.

[Operation] By using an abacus ball-shaped roller and a V-shaped groove as the mechanism for advancing and retracting the insertion tool, smooth movement is possible, and in order to obtain the required stroke, there are three steps from the conventional two-step structure. With the above structure, the width of the insertion portion can be reduced.

〔Example〕

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

FIG. 1 is a schematic view of an insertion device of the present invention, in which an endless chain (20) is provided with insertion tools (30) at regular intervals, and a V-shaped groove (51) is provided on the insertion tool (30). This is a product insertion device provided with a guide (50).

As shown in FIGS. 2 and 3, this insertion tool (30) is provided with V-shaped grooves (31) (31) on both sides connected to the endless chain (20), and has an abacus above both ends of the tip. Ball-shaped roller (3
2) Slide bracket (33) provided with (32), two V-shaped grooves (34) (34) (35) (35) provided on both sides, and both upper ends of the tip,
Abacus bead-shaped rollers on both sides of the rear end (36) (36) (37)
Connection (38) with (37) and V-shaped grooves (39) (39) on both sides
And a loading plate (40) at the front end, abacus ball-shaped rollers (41) (41) on both lower sides of the rear end, and a loading arm (43) provided with a cam floor (42) above.

Then, the slide bracket (33), the connecting portion (38), and the loading arm (43) are stacked in this order, and the rollers are assembled in the V-shaped grooves located above and below, respectively, and the guide (50) has the groove (5).
This is a product insertion device in which the cam floor (42) of the loading arm (43) is fitted into (1).

Here, an example in which the connecting portion (38) is one has been described, but a structure having a plurality of connecting portions having the same structure may be used.

〔effect〕

Since the present invention has the above-described structure, the insertion tool having the same stroke can be used even if the insertion tool having the conventional two-stage structure has three or more steps, and accordingly, the width of the insertion portion can be reduced. did it.

This made it possible to reduce the size of the insertion part, which was large in the past, so that the overall balance can be maintained, and even if a product insertion failure occurs, it is easy to remove the uninserted empty box. Became.

[Brief description of drawings]

1 is a schematic explanatory view showing an embodiment of the present invention, FIG. 2 is a side explanatory view of an insertion tool, FIG. 3 is a front explanatory view thereof, and FIG.
FIG. 5 is an explanatory view of a product transport packaging apparatus, FIG. 5 is an explanatory view of a conventional insertion section, and FIGS. 6 and 7 are explanatory views of a conventional insertion tool. (20) …… Endless chain, (30) …… Insertion tool (31), (34), (35), (39) …… V-shaped groove (32), (36), (37), (41 ) …… Roller (33) …… Slide bracket (38) …… Coupling (40) …… Loading plate (42) …… Cam floor (43) …… Loading arm (50) …… Guide (51) …… Grooves (52), (53), (54), (55) ... Stoppers

Claims (1)

[Scope of utility model registration request] 1. An abacus ball-shaped roller which is connected to the upper surface of the endless chain 20 at regular intervals, has V-shaped grooves 31 on both sides, and has stoppers 52 provided at the ends of the V-shaped grooves 31 at both upper ends thereof. A slide bracket 33 having 32,
There are two V-shaped grooves 34 and 35 on both sides, and stoppers 53 and 54 are provided at diagonal positions on both ends of the V-shaped grooves 34 and 35, respectively.
54 has one or more connecting portions 38 provided with the abacus bead-shaped rollers 36 and 37 in opposite directions, and V-shaped grooves 39 on both sides.
Further, an abacus ball-shaped roller 41 is provided at both lower ends of a stopper 55 provided at the tip of the V-shaped groove 39, and a cam follower 42 is provided at an upper portion thereof, and further, at an end of the V-shaped groove 39 facing the stopper 55. Loading plate 4
The cam follower 42 of the insertion tool 30 in which the loading arm 43 having the number 0 is sequentially stacked so that the rollers of the loading arm 43 engage with the V-shaped grooves on the opposite sides,
A product insertion device which is inserted into the groove 51 of a guide 50 having a groove 51 that can be moved forward and backward.