JPS6238969Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a chute device that slides and conveys materials such as pressed parts.

This type of chute device has a chute width of
There are some types of chute that can be changed to match the width of the material, but in conventional chute devices of this type, the width is changed by moving both side wall members separately in the width direction. Ta.

For this reason, there were problems in that it took time to change the width and it was difficult to achieve parallelism between both side wall members.

The present invention has been developed in consideration of the above-mentioned issues, and allows both side wall members constituting a chute to be moved in opposite directions simultaneously and by the same size, and width changes can be easily and parallelly performed without changing the center of the chute. The purpose of this invention is to provide a shooting device that can perform the following functions.

Embodiments of the present invention will be described below based on the drawings.

In the figure, reference numerals 1a and 1b denote both side wall members constituting the chute 1, and the material 2 is guided and transported between the both side wall members 1a and 1b. Links 3a and 3b are of the same length, and the intermediate portions of both links 3a and 3b are rotatably connected to the bracket 5 via a pin 4. Above pin 4
is supported by bracket 5 at the center of the shoot. Both links 3a and 3b are in a crossed position and both ends thereof are connected to the respective side wall members 1a and 1b so as to be movable over a predetermined length in the longitudinal direction of the chute. This connecting portion includes each side wall member 1a,
It is connected by a pin 8 to an elongated hole 7 provided in the longitudinal direction in an ear portion 6 provided in 1b. Further, each of the side wall members 1a, 1b is coupled to another bracket 9 so as to be movable only in the width direction. This joint is connected to a long hole 10 provided in the bracket 9 with a bolt 11. Reference numeral 12 denotes a pedestal for supporting both the brackets 5 and 9.

In the above configuration, when the bracket 9 and both side wall members 1a and 1b are loosened and then moved in the width direction with respect to one side wall member 1a, the links 3a and 3b
The other side wall member 1b also connects to the side wall member 1a via
The chute width can be changed without shifting the center position of the chute. When the predetermined width is reached, both side wall members 1a,
1b is fixed to the bracket 9.

Since the present invention is as described above, by moving one of the side wall members 1a and 1b, which are movable in the width direction, in the width direction, the other side wall member is moved in the symmetrical direction by the same amount. This allows the width of both side wall members to be easily and parallelly changed without changing the center of the chute.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a plan view, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a sectional view taken along the line - in FIG. 1. . 1 is a chute, 1a and 1b are side wall members, 3a,
3b is a link, 5 and 9 are brackets.

Claims (1)

[Scope of utility model registration request] In a chute device in which both side wall members 1a and 1b constituting the chute 1 are movable in the width direction of the chute 1, the intermediate portions of the links 3a and 3b of the same length are pivoted to the bracket 5 at the center position of the chute 1 in the width direction. With both links 3a and 3b crossed, their respective ends are connected to the side wall members 1a and 3b.
1b so as to be movable in the longitudinal direction of the chute 1, and both side wall members 1a and 1b are fixed to a bracket 9 so as to be movable in the width direction.