JPS6093028A - Reversal device for l-shaped member - Google Patents

Abstract

PURPOSE:To have automatic reversal of L-shaped member by driving an L- shaped rotor through the action of two cylinders. CONSTITUTION:A base frame 36 is pivoted at the foundation 32 moved vertically by a drive cylinder 31 arranged under the space between conveyors, to bear an L-shaped rotor 33 pivotedly, which is to lift each L-shaped member 7, taking an attitude with its longer sides horizontal, from below and turn the short sides horizontal. A rod of a base frame driving cylinder 34 fixed to the foundation 32 is pivoted on this foundation 36, and when the L-shaped rotor 33 is rotated against the force of a spring 39 in the condition that the rod is rotated and supported by the base frame 36 so as to face the L-shaped rotor 33 and put the short sides of the L-shaped member 7 horizontal, the abovementioned driving cylinder 31 is actuated to sink the foundation 32 as well as the base frame driving cylinder 34 is actuated to lay the base-frame 36 down, wherein the actuation of these cylinders is controlled by a limit switch 37. This enables automatic reversal of the L-shaped member.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention is an apparatus for reversing an L-shaped member midway through a conveyance path.

[Background technology]

A device for clamping and transporting L-shaped members was developed in 1982.
No. 15746.

By the way, when an L-shaped member consisting of a long side and a short side is to be conveyed with the short side on its side, and then the long sides are to be processed in various ways, the conventional method is to cut the short side of the L-shaped member in advance. The method used was to carry the mold member to the crane position with horizontal pressure applied, and then crush the short side lying in the crane position, so that when the mold member was carried to the re-ramp position, the long side I was prone to falling over and couldn't do accurate maneuvers.

[Purpose of the invention]

The present invention was invented in view of the above points, and its purpose is to invert a 1I type member whose long side lies horizontally so that its short side lies horizontally using a simple mechanism. An object of the present invention is to provide an L-shaped member reversing device that can perform the following steps.

[Disclosure of the invention]

The L-shaped member reversing device of the present invention is a device for reversing an L41 member (7) conveyed by a conveyor Ill, in which a driving syringe (31) is installed downwardly between the conveyor]1).
The base frame (trowel is pivotally supported on the base body (transfer) which is fixed to the driving syringe (3I) and moves up and down, and the L-shaped member (7) with the long side lying on the side is lifted from below and the short side is The L-circulating body (33), which is to be rotatably supported in a horizontal position, is mounted on the base frame (3).
6), connects the L-circulating rotating body (33) and the base frame 1361 to the boat with a suspension (39), and also attaches the L-circulating rotating body (83) to the base by the spring force of the suspension link. Press the frame (the abutment part (40) provided on the decoy and fix it to the base (3). L4 facing the mold rotating body (d3) and supporting the L-shaped member (7) in rotation so that the short side lies horizontally.
When the rotating body (33) is rotated against the spring force of t391, it drives the 1 drive series: 7 da (31) to lower the base frame and convert it into a base frame drive cylinder. The above-mentioned object of the present invention has been achieved with this configuration. It is something.

The present invention will be explained in detail below using an example of leprosy. In the figure, tll is a conveyor like a child rainbow conveyor, and a pair of crushing devices (2) are provided on both sides facing each other, and a plurality of crushing devices (2) are protruded from the outer periphery of the conveyor 11) at regular intervals in the rotation direction. It is. This crushing device 1121 consists of a plate-shaped pedestal 13) attached to the outer surface of the Koshibear 11), five guide shafts (4) protruding from the pedestal (3), and a guide shaft (4). a presser member (5) slidably fitted to the presser member (16);
The spring material + that biases the spring force as it approaches the pedestal iB)
81, and four parts 18 for clamping the L-shaped member formed at 1 & 11 of the holding member 15) and the pedestal 13).
) and wheels (9) rotatably attached to both sides of the holding member (5). The holding member (5) is the base (13)
Presser body (14) attached to the front side of the base (13)
The presser foot (14) can be slid upwards F with respect to the base (l□□□) by loosening the screws 1151, and can be installed at any vertical position on the front surface of the base (13). A connecting member (16) is installed at one group of ends of the guide shafts (4) on both sides, and a screw proboscis is screwed into the central part for the connecting member. Threaded tube, 1
The central guide shaft (4) passes through η, and the threaded tube y/
) A spring member (6) is interposed between the lower end of the presser member +51 and biases the presser member (0) toward the base (13). Here, by rotating the threaded cylinder σ, the spring force can be adjusted to A. A carry-in side push-up member (10) is provided near the front end of the conveyor 11), that is, near the carry-in side of the L-shaped member (7) of the conveyor +11. This carry-in side push-up member (110) is arranged on both sides of the carry-in side of the Koshibear (1), and has a front inclined surface and a rear inclined plane (19) at the front and rear, respectively, and a central part (shape).
It has a high trapezoidal shape. Further, near the rear end of the Koshibear+11, that is, near the unloading side of the L-shaped member (7) of the Koshibear m, an unloading side push-up member Lll) is provided. This carry-out side push-up member (II) is arranged on both sides of the carry-out side of the conveyor ill, and this carry-out side push-up member (11) is i1r at the front and rear, respectively, similarly to the carry-in side push-up member (lO).
It has a trapezoidal shape with an inclined surface (14, rear inclined surface 119) and a central section. By the way, the rear end of the carry-in side push-up member (1α, the front end of the front 11 slope U (to) of the carry-out side push-up member (11) and the rear slope +19) is almost at the same level as the level of Koshibea +11, and the central part (c) is conveyor Il+
It is located at a higher position. The rear end of the carry-in conveyor (21) is located on the front end side of the conveyor (1), and the front end of the carry-out conveyor (22) is located on the rear end side of the conveyor +tlO. In addition, a kick-out koshi pair is installed near the rear end of the koshi bear. Coconobear for kicking out (1 item has a kicking claw (12a) protruding from the outer periphery) -
) is moving at a faster speed than the bare ill.

Here, the kicking-out conveyor (ill) and the carrying-out conveyor are arranged parallel to the conveyor (1'), and the kicking-out conveyor (5) and conveyor (11) share the same power source. Then, change the instep ratio of both and use it for kicking. (2) is increased in speed. In the figure, (25) is the first saw that rotates on a vertical plane, and the second saw (25) that rotates on a horizontal plane. ing. ] Near the carry-in side push-up member (10) on the front end side of the Shivea i1+, a front striker and a reversing device are provided. Front stopper (26
) is rotatably supported on the shaft I28), and the lower end is held by a spring +29) [Thus, the front force is pulled! A rotational force is applied to the JI\- (support)), and the rotation is stopped when the front strike lever (28) hits the abutment (30). The reversing device Ritt2η is a driving syringe (like an air syringe).
31), a base ridge that is fixed to the driving series (31) and moves up and down, and a base frame (31) rotatably supported by the base ridge.
the aneurysm, the base frame (the fcL-shaped circular body moving body 3 which is pivoted to the base),
The base frame 1 is composed of a series J series (3 parts) for driving the base frame 1, which is like an air cylinder fixed via the F-shaped part (35) of the base body (34). 1 soto sui 1
Sochi 1 Jun is attached, and the push button part of Rizo, Soto switch, and J force is facing the lower surface of L-shaped rotating body (33).

The base frame 136) has a Shirishi role for base frame 1 promotion (lots between (
The upper end of 4G) is a pivot support. , L-shaped rotating body (83) is pivoted on the base frame (3), and the L-shaped rotating body (83) and the base frame (
3 (2) is further connected to the base frame I by a link 9), which applies a rotation spring force to the L-shaped rotation body.
An L-shaped rotating body is formed on the contact portion (40) provided at B@ to prevent further rotation. 1 in the diagram
41) is a support part protruding from the base body, and when the L-shaped encyclical body is pushed against the link 9) in the state shown by the solid line in Figure 5, the L-shaped rotary body part is moved to the support part (41). By hitting 4υ, the barrel of the push button part of the limit switch is not pressed.In the figure (44 is a guide shaft installed in the base material) It serves as a guide when the base body moves up and down.

Next, the operation of the present invention will be explained. Carrying in Koshibear (2
The L-shaped member (7) carried by the conveyor (1) comes into contact with the front strut 5 Sober Co., Ltd. K at the front end of the conveyor (1) and stops. In this case, the cut-form member (7) is a frame material or edge material with a cross-section cut shape, and is fed so that its long side is horizontal until it hits the front stopper (B). . When the L-shaped member (7) hits the front stopper and stops, the drive cylinder then stops. The base frame (36) and the base frame drive cylinder 1341 are raised by operating the base frame (36).
33) in the state shown in Fig. 3. In this case,
The mold/part/material (7) will be lifted upward by the L-shaped rotating body (83). When the L-shaped rotating body (33) is lifted upwards, the base frame driving silisher is activated and the base frame (row rotates clockwise in Fig. The mold rotating body (33) is rotated, and at the same time, the rod of the drive series (31) is lowered to position the L-shaped rotating body (33) in the 0 position in FIG. In this case, the die-shaped member (7) is raised so that its long sides are vertical, as in the state shown in FIG. 5D. Next, by rotating Koshibear +11, Clar J''J-so d +21
moves to the carry-in side push-up member (11) side and the wheel (9
) rides on the front inclined surface (from the country to the central part (sha) and rotates, and the presser member (5) resists the spring material (6) and separates from the pedestal (8), causing the clamping recess ( 8). On the other hand, on the central part side, the pedestal (3) is the same as the central part -).
Or, since the position is lower than this, the short side of the L-shaped member (7) fits into the recess (8) for cranier "J" and is pushed by the cranier "J" 15 device as it is. Then, the L-shaped rotating body is pushed by the L-shaped member (7) and the splitter t3
9) Resisting the spring force as shown in Figure 5, the L-shaped turn [
By tilting the young body (33), the switch (31) is actuated by pressing between the two push buttons to lower the o' position of the drive series and drive the base frame. Drive the base frame drive series J (3 curves) and raise the 0/7 lid of this base frame drive series (341) to the state shown by the solid line in Figure 5. In this way, ) is lowered to push the L-shaped member (7) into the clamping recess (8), which further pushes against the front striker (spring 129). As the wheel (9) rolls on the rear inclined surface portion, the holding member (6) descends by the spring force of the spring member (6) and opens the clamping recess 18). Narrow the width and place the L-shaped member (7) on the pedestal (
3) and the holding member (5). Clamping device + 2) While the short side of the L-shaped member (7) is clamped from the K and conveyed, the first saw makes a vertical cut with a saw near both ends of the long side of the L-shaped member (7), and then the first saw Make a horizontal cut with 2m @ 5) and make an L-shaped member (
Steps 40 are formed near both ends of 7). Of course, it is possible to process the L-shaped member (7) to a different tune from that described above while the club 'J'3 is being transported. Then]-J Bear i11 When the device (2) is moved to the unloading side, the wheel (9) rides on the front inclined surface 118) of the unloading side push-up member (11), and the wheel (9) rides on the central part +20). At that point, the opening width of the recess 7''j) widens and the clamping of the L-shaped member (7) is released. In this state, the L-shaped member (7) has been unclamped by the Clasive mounting # (2), and is still being pushed while still in the four Clasive parts 181, but it is faster than the Koshibear 11). The kicking pawl (12a) provided on the kicking bearer (12) that moves at a high speed hits the L-shaped member (7), causing a crack J''
The L-shaped member +7) is kicked out from the recess I8) and transferred to the conveyor belt (4) to be sent to the next process.

〔Effect of the invention〕

In the present invention, as described above, the base frame is pivoted on the base body which is fixed to the driving series 17 and moves upward, and the L-shaped member whose long side lies sideways is lifted from below and the short side is turned sideways. An L-shaped surface moving body is pivoted to the base frame to support rotation so that the L-shaped
The type surface moving body and the base frame are further connected by a splitter, and the L type surface moving body is pressed against the abutting part provided on the base frame by the spring force of the link, and the base frame part moving series fixed to the base body is pressed. Since the rod is pivotally supported on the base frame, the L1 store member can be placed on the L-shaped rotating body and lifted by raising the base body using the drive IN silishiter. Also, at 11f1, the base frame and the aa silishiter can be driven. By rotating the L-shaped surface moving body, it is possible to rotate and support the L4 member so that its short side lies horizontally. Moreover, the base frame is L.
Opposing the 4-turning body and the L-shaped plane moving body is suspended? When rotated against the spring force of 7, the drive series): 52 is driven to lower the base, and the base frame IKth series is driven to lay the base frame horizontally.゛Since a limit switch is provided, by clamping and pushing the L-shaped member while the L-shaped member is inverted, the limit switch is activated and the base, base frame, and L-shaped surface moving body are returned to their original states. It is something that can be done.

[Brief explanation of drawings]

Figure 1 shows a club using the L-shaped member reversing device of the present invention.
'j A schematic overall view of the conveyance device, FIG. 2 is a schematic overall top view of the same as above, FIG. 5 is an enlarged sectional view of the present invention, and FIGS.
) is a front sectional view and a side sectional view of the clamping device, FIG. 5 is an enlarged side sectional view of the rear part of Koshibear, and FIG. 6 is a perspective view showing an example of processing of members J and d, fi+ is Koshibear, (7
) is the L-shaped member, (31) is the drive series, (3 is the base, (3 (to) is the L-shaped surface moving body, (J← is the series for driving the base frame)
J Ri, (3[1 is the base frame, I3η beam 3t litosy sochi, (39) is the link, (40) is the contact part. Agent Patent attorney Stone 1) Long 7 Figure 5- IF+! '+-- Figure 6

Claims (1)

[Claims] +11 A device for reversing an L-shaped member carried by a Koshibear, in which all the moving series are arranged in the F direction between the Koshibears, and are fixed to the driving series to move up and down. A base frame is pivotally supported on the base body, and an L-retractable body for lifting an L-shaped member whose long side lies horizontally from below and rotatably supports it so that its short side lies horizontally is pivotally supported on the base frame. The retractable moving body and the base frame are further connected by a slurry: 7, and the L retractable moving body is pressed against the abutting part provided on the base frame by the spring force of the suspension near/j, and the base frame driving cylinder is fixed to the base body. With the mouth and bottom of the L-shaped member pivotally supported on the base frame, and the L-shaped member facing the L-retractable member being rotatably supported on the base frame so that the short side lies horizontally, the L-retractable member is attached to the spring of slurry y/j. When the base frame is rotated against a force, the base frame is lowered by driving the drive cylinder value, and the base frame is laterally driven by driving the base frame drive linear bite, and the base frame is laid down horizontally. Features of L-shaped member inversion-IN
N. (2) Claim 1, characterized in that the device for reversing the L-shaped member carried by the Koshibear is provided at a portion where the short side of the L-shaped member is cradled by a crushing device provided on the Koshibear. A reversing device for an L-shaped member as described in 1.