JPS5943718A - Conveying device - Google Patents

Abstract

PURPOSE:To make boxing uniform and prevent the initiation end part of boxes from rocking on carrying out the boxes by forcing a boxing carton containing horsebeans, etc., being conveyed, to vibrate by means of a vibration generating roller intermittently projecting from a passage surface, and stopping the drive by the vibration generating roller when the final end part of conveyance passes there. CONSTITUTION:A carton A is conveyed by during action of a drive roller 6 together the simultaneous rotation of a vibration generating body 2, a vibration generating roller 20 mounted on a mounting plate 22 is projected from a conveying passage 1 to swing up the carton A and then allow it to be lowered, thus giving vibration with the amplitude of (l) to the carton A. Hereby, horsebeans are uniformly distributed in the carton A. And, when the carton A passes through a photoelectric-tube detector at the final end part of a conveying paspage 1, the rotation of the vibration generating body 2 is stopped. With this constitution, the initiation end side of the carton A is not swept by the vibration generating body when an article to be conveyed is carried out, allowing the conveyance to be facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention aims at: 1)) conveying an object such as a cardboard box packed with materials such as a cardboard box, while avoiding vibrations and leveling the packed state of the materials; Related to equipment.

In general, there is a known method for leveling the contents of a box, for example, by using a shaking table (3).By the way, when using a shaking table, the cardboard box, etc. Although it is possible to level the contents of μ゛C, it is either impossible to transfer the contents while vibrating, or it is possible to transfer the contents using vibration. However, there was a problem that a predetermined transfer speed was not achieved and the efficiency was poor.

This invention was created in view of the problems mentioned in -1-.
There is a method that provides a highly efficient conveying device that conveys the conveyed object at a predetermined field speed while applying vibrations to the conveyed object.

In order to achieve this [-1 objective, the present invention has a conveyance device d3 that conveys the conveyed object A along a certain conveyance path 1, and intermittently protrudes from the conveyance path 1. Conveyed object Δ
Upper F vibration! A plurality of vibration generators 2 are arranged at predetermined intervals in the conveyance direction, and a detection device 3 is installed to detect when the conveyed object A has been transferred onto the vibration generator 2 at the end of the conveyance. As a result of the detection by the detection device 3, at least one of the vibrating bodies 2 at the end of the conveyance (7) stops protruding into the conveyance path 1.

Embodiments of the present invention will be described in detail based on the accompanying drawings.

FIG. 1 shows an overall side view of a conveying device N according to an embodiment of the present invention. 51h rolling roller 7 and vibrating body 2.
A GJ has been established.

A plurality of drive rollers 6 are provided along the conveyance path 1 at predetermined intervals. As shown in FIG. 2, support shafts 8 are protruded from both right ends of the drive rod 6 and rotatably supported by the left and right frames 5.

9) is in color. Driving stripes 11 and shoes 1-10 are fixed concentrically to one end side of the driving roller 6.

- 10,000, the drive motor line 1-1 is on the frame 4 on the conveyance end side.
) The drive motor 12 that rotates it 11 is supported by -a
Three, between the drive motor line 11 and the drive line IN))
The winding 13 is wound. 1/I is le? There is a rolling spout 1-J nol (- (see Figure 1), 15 is a presser foot (see Figure 2), and 16 is a chin-japan receiver (see Figure 2))C. Two free points [1-rough are provided between the drive rollers 6 at the feeding end end side of the conveying path 1 by 1 mm.

A supporting shaft 17 is protruded from both the right and left ends of the free rotation 1-]- rough as shown in FIG. 3, and is rotatably supported by the stone room 5. 18 is color. .

The vibrating body 2 is driven [1] on the transport start end side of the transport path 1.
- 96. The vibration generating body 2 has a vibration shaft 19 and two vibration vibration shafts 20 as shown in FIG. The vibration excitation 1-]-ra 20 is rotatably supported via the bearing 21 i), and the excitation @19
The mounting discs 22 are arranged symmetrically with each other in between, and are rotatably supported in the width direction of the conveyance path 1 between mounting discs 22 fixed to the vibration generating shaft 19.

The pitch between both oscillators 1 and 920 is formed equally between each oscillating body 2 (Fig. , 13,
[, J that has a step p and protrudes intermittently at intersection L1,
It is composed of On one end side of the vibration shaft 19 (opposite side from the drive shaft 1 "1 shoe 1 ~" 0), there is a vibration strip 11.
~23 are fixed concentrically and -C. -1j, Wl The pedestal 4 near the feed start end side has an excitation motor leg 24 and supports an excitation motor 25. A vibrating chino 26 is wound between the parts 23 and 23. 27 goes to the free rotating sprocket 1 (see Figure 1), 28 goes to the jin presser (4th
(See Figure 4), 29 is a dipping holder [:j (See Figure 4). 4T and 30 are installed along the frame 5 and guide the conveyed object A conveyed along the conveyance path 1 from both left and right sides: 1 conveyor guide. conveyor guide 30
A detection device is provided on the top, which corresponds in position to the vibrating body 2 at the end of the transport end. This detection device 3 is composed of a phototube, and when the transported object A blocks the light, the 6th detection device 3
The contact point 3A shown in the figure is configured to be separated. ja point 3
An electromagnetic switch 31 is connected in series to Δ, and a switching contact 31Δ of the electromagnetic switch 31 is interposed in the power supply circuit of the vibration motor 2 (J in FIG. 7).

Next, the operation of the second embodiment will be described.

As shown in FIG. 8A, FIG. 813, and FIG. There is a tendency towards Kaheha. The cardboard box in which the lentils are packed in this manner is used as an object to be transported and is supplied to the transport start side of the transport device. On the other hand, the drive [J-ra 6 is driven by the drive motor 12, and the drive motor J-[] shoes 1 to 11, the drive chino 13
, name drive line] is rotationally driven to the keratin 1 through 10,
The vibration generating body 2 is driven by the vibration raising unit 25, and the vibration generating body 2 is driven by the vibration generating unit 2 through the vibration generating units 1 to 24 and the vibration generating sprockets 1 to 23.
Driven.

By driving the vibrator 2, the vibrator shaft 19 rotates, and the vibrator 20 intermittently protrudes into the conveyance path 1-1- with steps p through the mounting disc 22. The cardboard box Δ is conveyed along the conveyance path 1 by the drive roller 6 (one direction in FIG. Condition to Figure)) Date 5 Figure 1
3, the state of △ in FIG. For this reason, the cardboard box △ is transported toward the transport end (8 pieces). When the cardboard box A is transferred to the vibrating body 21- at the end of the side as indicated by J in FIG.
The communication to the electromagnetic switch 31 is cut off as shown by the chain line in the figure, the opening/closing contact 31A is heard as shown by the chain line in Figure 7, and the 1st slave C vibration motor 25 is stopped. , the driving of the vibrator 2 is stopped. By stopping the vibrating body 2, the starting end side in the direction of conveyance to the cardboard box is moved by the vibrating body 2.
It is possible to carry out the eighth cardboard box from the vibrating body 2-1- without being blown away and avoiding shaking. At the conveyance end side, the drive [1-ra 6 is idle 1, . 11-Rough (
Because of this, the cardboard box Δ is transported along the transport path 11- without being photographed.

If the contents of the ribbon box A are incorrect\], fl <, -
Things that are easily damaged like carrots 3'', 4f
At the end of the process, the driving of the vibration motor 25 is stopped. , when the vibrator 25 is stopped, both vibrations of the vibrator 2 are ``-1-7''.
20 is in the balance of the small group, and as shown in the figure,
Therefore, the cardboard box △ is in the state C of Fig. 5 △ [1-
It is conveyed through the conveyance path 11- only by the roller 6, and at the end of the conveyance, it is conveyed in the same manner as C by the drive I-ra6 and the idle roller 7. Therefore, since the cardboard box is transported without being vibrated, the contents, such as peas, etc., will not be damaged.

Note that this invention is limited to the above-mentioned embodiment (not shown), and the detection device 3 is not limited to a K-tube, but can be configured as a limiter to a switch. 3. Install a vibration sweater on each vibration generator 2 f6 (), and set the vibration generator 2 on the conveyance end side [Stop J 1! That's also C monkey.

In this case 11. At the transport start end side, it is too difficult to avoid vibration while transporting the next cardboard box Δ. The vibrator 2 may be arranged in a C configuration extending over the entire length of the conveyance path 1. This invention can also be applied to belt conveyors, etc. As is clear from the explanation in section 5-1-1, if the configuration of this invention is While conveying the conveyed object, vibrations can be applied to the conveyed object by a plurality of vibrating bodies that intermittently protrude from the conveyance path. Therefore, it is possible to transport objects to be transported, for example, cardboard boxes filled with standing items, to the transport device while maintaining a predetermined transport speed, and the contents can be leveled.

Therefore, efficient work can be done 7'T.

Moreover, when the conveyed object is transferred onto the vibrating body at the end of conveyance, the detection by the detection device can at least stop the protrusion of the vibrating body at the conveyance end, so that the conveyed object is transferred onto the vibrating body at the end of conveyance. The conveyance start end side of the conveyed object is not swept away by the vibrating body when being carried out from the 1F, and the conveyed object can be prevented from being swayed. This prevents the contents from becoming unbalanced.

When the vibrating body is installed at the conveyance start end side of the conveyance path, the vibrating body vibrates the conveyed object while conveying it, and then the vibrating body is installed at the conveyance end side C.
It is possible to carry out vibration-free transport.

The platform, which can be switched to a state where no vibrations protrude into the transport path, allows you to choose to transport objects without causing vibrations, making it ideal for transporting objects that are susceptible to scratches. You can also use it.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is an overall side view, FIG. 2 is a sectional view taken along the line ■-■ in FIG. The cross-sectional view, Fig. 4 is the same as Fig. 1 IV-r.
5A, 5A and 513 are enlarged and simplified side views of main parts, 6A and 6B are control circuit diagrams, 7A are power circuit diagrams, and 8A, B, and C are cardboard boxes. FIG. 9 is an explanatory diagram showing the uneven distribution of fava beans in the box, and FIG. 1... Conveyance path 2... Vibrating body 3... Detection device A... Transported object Fig. 5 (A,) /A Fig. 5 (B) 7, /A

Claims (1)

[Scope of Claims] <1) A certain conveyance path (the object to be conveyed C along J is 1 general conveyance-16
In the conveying device (1) intermittently protruding from the conveying path
] to convey multiple vibrators that create vertical vibrations on the conveyed object.
A detection device is installed in the j direction at a distance of 3 feet, and a detection device is installed to detect that the object to be transported has been transferred to the vibrator element on the end side of the transport (-). to stop at least the protrusion of the vibrating body on the transport end side into the transport path.
(2) The vibration generator is installed on the conveyance starting end side of the conveyance path, according to claim 1. conveyance device. (3) The conveyance device according to claim 1 or 2, wherein the vibrator is switched to a state in which it does not protrude with respect to the conveyance path.