JPS6176208A - Conveying device of tube or bar material - Google Patents

Abstract

PURPOSE:To perform smooth conveyance by detecting the arrival of a tube or bar material with a detecting means at the final end of a chain conveyer perpendicular to the longitudinal direction of the tube or bar member, individually driving to lift trickers, and lowering all raised trickers after a predetermind time has elapsed. CONSTITUTION:When a tube or a bar material A is moved on a detection dock 14, the dock 14 sinks and links 12, 13 are rotated. A cylinder 7 is operated via a signal generated by a detector 5 when the end section 12b of the link 12 activates an actuator 15a, and a striker 6 is lifted. Next, the tube or bar material A on the dock 14 is kicked out in the downstream side (a) direction, and the dock 14 resumes its original position via a spring 16. On the other hand, the tricker 6 protruded on a horizontal conveyer 1 accepts the tube or bar material A flowing next ad provides a fixed interval from the preceding bar material A. In case a bent bar material A is conveyed, all trickers 6 are lowered simultaneously via the timer of the signal circuit of the detector 15.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention: - Rearrange the tubes and bars that are sent perpendicularly to the axial direction in an orderly manner by cutting off the intervals between each one. It also relates to a device for transporting.

[Prior art and its problems]

Equipment that processes tubes and bars one by one includes strainers, tube cutting machines, etc.
There is a device as shown in FIG. 8 as a device for feeding bar materials. This device consists of an inclined skid (towards) which transfers chopsticks/bars (4), and a stopper (towards
) and a stopper ■), and the pipes and bars (4) arranged in a row on the inclined skid
01, and then kicked out one by one with a kinker (DJ) as needed. However, according to this device, the kicking point of the pipe/bar (Al) is the stopper (0
) and the cutter Φ). Therefore, each time the outer diameter of the tube/bar (4) changes, the stopper (01 is moved in the left-right direction in the figure) to remove the tube/bar (4) located at the most downstream end. 9)1
It is necessary to change the setup by resetting the distance between the stopper IO) and the kicker (■) so that only the book can be kicked out by the kicker (1)).

As another method, as shown in FIG.
(There is also a method of leaving the position of C1 as it is and changing the kicking position by changing the protruding angle of the kicker (91), but this requires a setup change as described above.

Furthermore, when a bent pipe or bar (4) is bent as shown in Figure 2, the point at which the pipe or bar (4) kicks out is different at the center (al) and at the end (bl). Therefore, the above 8.
91'A device cannot be used. Further, even if the straight pipe is a straight pipe, a similar problem occurs when the straight pipe is transported at an angle in the feeding direction.

[Problem that the invention seeks to solve]

In other words, conventional transfer devices have the problem of indispensable setup change work, and the difficulty of transferring bent pipes/bars or pipes/bars that are fed at an angle. Therefore, the present invention has been made for the purpose of providing a transport device a for sachets and bars that solves these problems.

[77th Means for Solving the Point of Interference J In order to solve the above-mentioned problems, the present invention employs the following technical means. At the end of the chain conveyor (1), which transports straw, straw, and bars (4) horizontally in a direction parallel to its axial length, there is a floating stand on the conveying surface. Detection means (21) for detecting the arrival of the pipe/bar (5) on the shore;
The detection means (a material kick-out/stopper groove (
3) are arranged in plurality in the longitudinal direction of the pipe/sample material.
The triggers (6
) after a preset time has elapsed from the time of activation, all the lift triggers +61, +61, . . . are braked so as to descend simultaneously.

[Effect]

Therefore, in the device of the present invention, the chain conveyor (the detection means 12 located at the terminal end of the IJ) detects the arrival of the tube/bar (4) and individually drives the trigger +61 disposed opposite the armpit portion upward. When the trigger is first driven upward] 6
) is activated, the point of simultaneous descent of the entire rising trigger 161ζ6-river is set, and until this point of simultaneous descent, l
I・Bar material 1A + each tritka in the achieved grade (
6) rises and maintains that position, and the next flowing pipe
It acts as a stopper for the bar material (support), and after a certain period of time set in the □i stage, all the raised triggers +61 +61... - simultaneously descend, and the S for the next transfer. ；I can eat it.

[Implementation row]

Hereinafter, the present invention will be explained in detail based on the illustrative drawings.

・Figure g1 is a plan view showing the overall u device configuration of the present invention.
Reference numeral 11 indicates a chain conveyor arranged in multiple rows for horizontally transporting pipes and bars (4), (13) indicates a detection means in which multiple τ are connected, and 13 indicates a mechanism for kicking out the same material and also a stopper π&. Also, Figure 3 (
[Square 1]) and Fig. 4 (front view) are examples of the detection means (2) and the material kicking/stopper punching mechanism (31), and Fig. 5 is an enlarged straight view of the same.

14, (4) is a chain conveyor (11 supporting members, (
51 is a back plate fixed to the supporting member 14+, and the back plate (5)
A groove (3) made of a stopper is provided to kick out the material.

That is, the end of a trigger (6) for kicking out the tube/bar material (2) is pivoted to the downstream end of the back plate (51), and the trigger (6) is
6) is connected to the operating rod (81) of the cylinder (7).This trigger (6) is used to handle pipes and rods with the maximum outer diameter that can be processed by this device during kick-out young cropping. It rotates to a position slightly upstream from the center of the material (5), and is adjusted so that it does not come into contact with the next material to be transferred (pipe/bar material (1). (6) This is an adjustment bolt arranged at the lower end of the cylinder +71 to adjust the rotational protrusion amount.

+11 is a front plate fixed to the outside of the back plate (5) (curved line n in the figure) so as to leave a space (6) in which the trigger (6) can rotate, and to the front plate aa, A detection means (21) is provided to detect the arrival of the pipe/bar (5).

In other words, (2) shows a link that is pivoted on the upstream side of the front plate αG, (B) shows a link that is pivoted on the downstream side of the front plate αG, and a detection dock (B) is attached to the upper end of these links (B) and (2). It is centrally connected. This detection dock U4+ has the role of transmitting to the inspection device (to) that the pipe/bar haze has reached the detection dock 0, and therefore the detection dock. Although the upper rki (14-a) on the downstream side of the older sister is formed horizontally, the upper surface on the upstream side is such that the pipes and rods are likely to pass from the chain conveyor tlJ to the detection dock C11). A transfer slope (14b) facing the upstream side and extending downward by 1·f is formed. In addition, it is preferable that the angle of the upper S self-sloping surface (14b) is formed at a viewing angle so that the trigger (6) always kicks up the slope of the C-bar (Al).

The detection dock CL41 is arranged so that it slightly protrudes above the chain conveyor +11 when no pipe/bar material (4) is placed on it.
6) is biased upward.

(12&) is the extended portion of the link (b) that connects to the upstream side, and the end (121)) of the extended portion (12&) faces the actuator (15 m) of the detector 0. Part (1
In the middle of 2a), there is a spring Q61f that urges the detection dock [+43] upward.

In addition, u7) is a movable 1 group spacing adjustment gel placed near the midway of the extension part (12 &), and the rotation spacing adjustment bolt (5) is 4 ft (l (12a)). Rotating unit, changing unit
Then link! (2) plays the role of controlling rotational wounds.

And the above-mentioned detector Q51! Well, the movement of the link (2): In other words, it detects the sinking of the detection dock 0 → and converts it into a signal to operate the cylinder (7), which causes the cylinder (6) to rise. A timer (not shown) is connected to the δ signal transmitting circuit of each of the detectors (15) in order to lower the trigger (61) after a predetermined set time has elapsed.

The embodiment shown in the figure has the configuration as described above, and has a pipe/rod (4).
When the detection dock α moves upward, the detection dock a sinks as shown in Figure 6, causing the link (2) Q3) to rotate, and the end (12b) of the upstream link (2) Actuator (15&) is actuated, and the cylinder (7) is actuated by the signal emitted by the detector (5), and the trigger (6) is moved upward as shown in Fig. 7, and is placed on the detection dock (2). The tube/bar (4) is kicked downstream as shown by the arrow (A) in Figure 7, and the detection dock (6), which is released from the load of the tube/bar (to), is moved by the spring θ6). It returns to its original position due to the biasing force.

On the other hand, the tricker (61) that is projected onto the horizontal conveyor fil stops the next flowing pipe/bar (support) on its back (upstream side), and picks up the pipe/bar that was kicked out first. Give a certain distance between (support).

By the way, as shown in Fig. 1, the chain conveyor (1)
1; Each of the three present invention-trimmed triggers (6) arranged in a row at the end
161...... is a straight pipe/bar (3) that rises and falls at the same time when it is flattened at each trigger +61 tel... !・t and this α
, if the descending operation is set after a certain period of time, the movement: Musa i
It is possible to give a fixed interval to (4)...

In addition, as shown in Fig. 2] 4th < Bent pipe/bar (When Al is being fed sideways, the descent of the lifting trigger (6) is 1λ [1 < The timer mentioned above lowers all at once. Milo-kun is under control.

In other words, let the amount of bending of the frame "off Al" to be fed across the line feed on the chain conveyor (1) be L m (see Figure 2), and the multi-feed speed of the chain conveyor (1) is 1t.
-v 锎/formula, set the time t = A/v (see) as the timer setting time, and control the descent of each trigger +61 +61.... Therefore, the timer is set at the time when the trisuka fGI, which is detected to have reached 7 bent pipes and materials (3), is raised. '4 ago (
In this case, only the Tritsuka tr, + +61... of the part where the ヱ1j ken of the seaside and Bogetsu (branches) was detected rose independently, and the rising tone was maintained. It is readable and stops the transfer of the next flowing pipe/bar material (4).
After the se elapsed, the total number of triskas has increased 461 +61・
...will be descended all at once.

If each trigger moves up and down at the same time, the trailing part of the bent pipe/rod α) would be stopped by the back of the trigger that protrudes above the chain conveyor (11), preventing the transport. However, with the device of the present invention, the next pipe/bar (4) may be transferred even though the previous pipe/bar (4) has not been completely transferred. , when the pipe/rod (4) reaches the point, the trigger of that part] 6) rises individually! ! In order to avoid the possibility of being stopped by the trailing part or the back of the truck (6), the timer is set as described above so that the pipe/rod (5) of No. Omagari is detected by the detection dock 1.
Since the time (t see ) is set to be the time required for the tube to pass through 41, even if the tube/rod (3) is bent, it will be completely kicked out by one length.

Of course, in the present invention, the chain conveyor (1) has 11
The same 1A can be applied to the S-bar (g) that slips by υ1 due to bending and self-cutting, and in this case, if you set the timer while keeping the slope low, good.

Thus, the R/bar material (R) is the leading part and the next pipe/slag material (
The leading part of A) will be passed around with a delay of vXtsa++.

〔effect〕

As explained above, the present invention has the following advantages:
It detects one point and raises each trigger independently, and kicks out at the position where the pipe (PO is at 16 degrees regardless of its diameter) and the position detection dock. This feature eliminates the need for the troublesome equipment replacement work that was previously indispensable, and above all, the trigger that kicks out the pipes and bars can be lowered all at once after a predetermined period of time. Then, until the lowering, the once-raised trigger acts as a stopper, and can handle not only straight pipes, but also bent pipes, straight pipes, and pipes and bars fed in an inclined U. It also has the remarkable effect of being able to reliably rearrange and transfer one piece at a fixed interval. Note that when transferring short pipes or rods, it is also possible to operate only the essential triggers to save energy.

[Brief explanation of drawings]

Fig. 1 is a diagram showing how the device of the present invention is used, Fig. 2 is an explanatory diagram of bent pipes and bars, Fig. 3 is a plan view of the detection means and material kick-out/stopper mechanism, Fig. 4 The figure is a front view of the same, FIG. 5 is an enlarged straight view of the same, FIGS. 61 and 7 are explanatory views of the same operating state, and FIGS. 8 and 9 are explanatory views of the conventional transfer means. The prisoner is a pipe/bar, (1) is a horizontal conveyor, (2) is a detection means, (3) is a material kicking out and stopper mechanism, (61 is a trigger, (7+ is a cylinder, (2) (to) is a link ,(
3) is a detection dock, (14&)a transfer slope, α field is a detector, α6) is a spring.

Claims (1)

[Claims] At the end of a chain conveyor that horizontally carries multiple pipes and bars and transports them horizontally in a direction perpendicular to their axial length, a detection means floats on the transport surface and waits to detect the arrival of the pipes and bars. and a tricker that operates upward based on the detection signal of the detection means, a plurality of material kicking out and stopper mechanisms are arranged in the longitudinal direction of the tube/bar material axis, and each of the material kicking out and stopper mechanisms The trickers are arranged so that they each rise individually based on the pipe/bar arrival detection signal of each of the detection means, and all the rising triggers descend at the same time after a preset time has elapsed from the time when the first trigger that started to rise is activated. A pipe/bar transfer device characterized by being made of