JPH0738282Y2 - Product discharge device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a product manufactured by fitting a positioning guide of a supporting jig and performing a required process in a manufacturing process of the product. The present invention relates to a product discharge device that removes the guide and sends it to the next step.

[Conventional technology]

Conventionally, as this type of device, there is known a device attached to the application of Japanese Utility Model Application No. 57-145994 (No. 59-50636), which is described on a microfilm of the contents of the specification and drawings. .

[Problems to be solved by the device]

 However, this conventional technique has the following problems.

When the payout arm is tilted, it does not move smoothly unless it has some play, and if it is forcibly moved many times without intentionally setting it, there is a risk of failure. That is,
The payout arm tilts around the pin when the pin reaches the upper end of the elongated hole of the main body of the device, but the payout arm is originally pinned to the head of the slide bar with another pin. . When the payout arm tilts, the other pin of the latter moves along the locus of an arc centered on the pin of the former. However, the slide bar cannot move up and down, and the other pin of the latter also moves up and down accordingly. Since there is an unreasonable operation here, the payout arm will not move smoothly if there is no play somewhere, and if it is forcibly moved many times without play there will be a failure.

Since the slide bar that indirectly pushes out the work fitted in the positioning hole is located not under the positioning hole but in the middle of the positioning hole and the pin, for example, if the work is strongly fitted in the positioning hole, it is dispensed. The arm may tilt and the work cannot be pushed out smoothly.

When the inclination angle of the payout arm reaches, the work starts to slide out or is not constant. This is because it is determined by external factors such as the coefficient of friction between the payout arm and the work and the weight of the work.

[Means for Solving the Problems]

In view of the above points, the present invention has been devised to solve the problems found in the above-mentioned conventional techniques, and in order to achieve this object, a support jig provided with a positioning guide for the product on the upper surface, An extruding rod arranged below the positioning guide so as to be vertically movable into the positioning guide, a driving means for moving the extruding rod up and down, and a supporting member centered on a fulcrum provided on a side of the positioning guide. A shooter that is tiltably arranged on the tool and has a pair of rails arranged on both sides of the positioning guide, and is provided on one member of the pushing rod and the shooter and engages with the other member with play. Then, a product discharging device is provided, which comprises an engaging portion for interlocking the tilting movement of the shooter with the raising movement of the pushing rod with a time lag.

[Action]

In the product discharge device of the present invention having the above-mentioned configuration, the product fitted to the positioning guide is directly extruded by the extruding rod arranged below the positioning guide, and the shooter is tilted by interlocking with the extruding rod with a time difference.
The product is delivered from the push rod to a shooter that is already tilted at a certain angle and at the same time it is slid along the rail.

〔Example〕

 Next, an embodiment of the present invention will be described with reference to the drawings.

In FIGS. 1 and 2, reference numeral (1) is a base,
Reference numeral (2) is a support jig fixed on the base (1), and an extruding rod (4) is inserted into a hole (3) formed through both members (1) and (2). There is. The push rod (4) is connected to a drive rod (6) of an air cylinder (5) through a connection structure described later, and when it is driven by the cylinder (5) and moves upward, a positioning guide ( The product (W) fitted in 7) is pushed upward from the guide (7). The cylinder (5) is fixed to the lower part of the base (1) via a mounting plate (8). Bracket (9) fixed to the side of the support jig (2)
The shooter (11) is mounted so that the tip of the shooter (11) can be tilted. This shooter (11) consists of two rails (12) (1
3) are connected via three beam members (14), (15) and (16), and these two rails (12) and (13) are mounted on the support jig (2) in the horizontal position which is the initial movement position. It is posted on. In this horizontal position, the two rails (12) and (13) are arranged on both sides of the positioning guide (7), and both rails (12)
Part (12 ') (13') of (13) is placed below the collar (W ') of the product (W). The connecting rod (18) is attached to the lower end of the beam member (14) closest to the positioning guide (7) using the ball plunger (17), and the supporting jig (2) is attached.
A flat T-shaped chamber (19) for accommodating the beam member (14) and the connecting rod (18) is formed therein. Both rails (12) (1
The connecting rod (18) which is parallel to 3) is also penetrated by an engaging hole (4 ') formed through the extruding rod (4), and when the rod (4) moves upward, The lower edge of the engaging hole (4 ') is brought into contact with and pushed up. During the initial movement, the pusher rod (4) moves upward between the connecting rod (18) and the lower edge of the engaging hole (4 ') until the product (W) is pushed out of the guide (7). ) The required play (20) is set so as not to tilt.

Regarding the connection between the pushing rod (4) and the driving rod (6), the metal fitting (2
1) and a pipe (22) are used, and a joint (23) which engages in the circumferential direction is formed at the upper end of the metal fitting (21) and the lower end of the push rod (4).

The product discharging device having the above-described structure is a product (W) fitted to a positioning guide (7) as shown in FIGS. 3 to 5.
Is extruded directly by the extruding rod (4) arranged below the positioning guide (7), the shooter (11) is tilted by interlocking with the extruding rod (4) with a time difference, and the product (W) is extruding rod. It delivers from (4) to the shooter (11) which is already inclined at a predetermined angle and slides along the rails (12) and (13) at the same time as this delivery, and has the following effects from its configuration and operation. .

Since there is no need for play anywhere, it works smoothly and does not break down.

The extruding rod (4) is arranged under the positioning guide (7) and the product (W) is tightly fitted to the positioning guide (7) in order to push the product (W) directly above and directly. Also, this product (W) can be smoothly extruded.

Positioning guide (7) by push rod (4)
Since the product (W) extruded from is placed on the rails (12) (13) of the shooter (11) which is already inclined at a predetermined angle, the product (W) is placed on the rails (12) (13). Start slipping at the same time. That is, it is possible to always make the start timing the same.

The connecting rod (18) can be attached to the extruding rod (4) side as shown in FIG. With respect to the connection between the push rod (4) and the drive rod (6), there is an advantage that the setup can be easily changed by the above configuration.

[Effect of device]

 The product discharge device of the present invention has the following effects.

Since there is no need for play anywhere, it works smoothly and does not break down.

Since the pushing rod is arranged below the positioning guide and pushes the product directly above and directly, the product can be smoothly pushed even if the product is tightly fitted to the positioning guide.

The product extruded from the positioning guide by the push rod rests on the rail of the shooter already tilted at a predetermined angle so that it begins to slip as soon as it rests on the rail. That is, the start timing can be always the same, which is suitable for an automatic product production system.

[Brief description of drawings]

1 is a front sectional view showing an initial position of a product discharging apparatus according to an embodiment of the present invention, FIG. 2 is a plan view, and FIGS.
FIG. 6 is a front sectional view of an essential part showing respective operating states, and FIG. 6 is a front sectional view of an essential part according to another embodiment. (1) Base, (2) Support jig, (3) Hole (4) Extruding rod, (4 ') Engaging hole (5) Air cylinder (driving means), (6) Driving rod (7) Positioning guide, (8) Mounting plate (9) Bracket, (10) Support point, (11) Shooter (12) (13) Rail, (14) (15) (16) Beam member (17) Ball plunger, (18) Connecting rod ( Engaging part),
(19) Room (20) Play, (21) Metal fittings, (22) Pipe (23) Joint, (W) Product, (W ') Collar

Claims (1)

[Scope of utility model registration request] 1. A positioning guide (7) for a product (W) on the upper surface.
And a push-out rod (4) arranged below the positioning guide (7) so as to be vertically movable into the positioning guide (7).
And a drive means (5) for moving the pushing rod (4) up and down.
And a pair of rails arranged on both sides of the positioning guide (7) so as to be tiltable on the supporting jig (2) around a fulcrum (10) provided on the side of the positioning guide (7). (12) A shooter (11) in which (13) is arranged, and a play (2) provided on one member of the push rod (4) and the shooter (11) and the other member.
0), and a product discharging device comprising an engaging portion (18) which engages with the tilting movement of the shooter (11) with the raising movement of the pushing rod (4) with a time lag.