JPS594531A - Material supplying device - Google Patents

Abstract

PURPOSE:To enable continuous supplying of materals in a batch state such as cut tobacco for the following process by raising and lowering and tilting a container box containing said materials and sending the materials into a material discharging section and allowing a check plate to adsorb blown-up materials. CONSTITUTION:When supplying materials such as cut tobaco for the following process, first a container box 40 which contains said material is placed on a tilting table 33 through a transporting roller 35. Then, an arm lifter 30 is extended and the tilting table 33 is tilted with a shaft 32 as a center through a hydraulic cylinder, while intaking air through dusting ports 21 to adsorb the material blown up in the air onto a check plate 22, so as to prevent them from scattering. As the material in the container box 40 is delivered into a material discharging section B, the material adsorbed onto the check plate 22 is allowed to fall. After that, the material is transported through a transport conveyor 5 and a rotary rake 9 into a hopper 8 and then, sent out through a take-out conveyor 11 for the following process.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus j for feeding materials contained in containers to a subsequent process in a defined continuous stream. For example, in the tobacco industry, shredded tobacco is stored in conveyor-type silos and fed into the winding process, but instead of conveyor-type silos, shredded tobacco is automatically placed in multi-hull storage boxes. In order to store the shredded tobacco in racks and feed it to the winding process as needed, a device is required that allows the shredded tobacco stored in each storage box to flow continuously.

An object of the present invention is to provide a music IF suitable for supplying a batch-like material to the next process as a continuous flow, such as shredded tobacco, which is bulky and tends to scatter during one reversal. The gist of the patent is as set forth in the scope of the claims set forth at the beginning.

An embodiment of the present invention will be explained in detail with reference to the drawings. Book ff! As shown in FIGS. 1 and 2, + is composed of a lifting/lowering reversing section A, and a material dispensing bud, B.

The material dispensing section B is located opposite to the machine frame 1.
The wall 2, the rear J wall 3, the pulleys 4-1 and 4-2 provided between the two side walls, and the transfer conveyor 5 provided in a substantially horizontal direction by the pulleys 4-1 and 4-2. and the pulley 4- through the endless chain belt 6.
2, a hopper 8 provided downward from the outlet Mls-i of the transfer conveyor 5, and a hopper 8 between both side walls.
Power is transmitted to the pulley 1O-2 via a rotary rake 9 provided above, a take-out conveyor 11 provided below the hopper 8 by pulleys 10-1 and 10-2, and an endless chain belt 12. a notch 2-1 provided in the front wall 2 on the fast side from the hopper 8, the notch 2 and the pulley 17;
A lifting plate 1B provided on the guide rail 16 so as to be able to move up and down; a rope 20 hung on a pulley 17 and connected at one end to the lifting plate 18 and at the other end to 419;
The dust removal port 21 provided in the rear side wall 30 portion opposite to the 8 and the rear 11111
Material product prevention board 22 provided so as to be flush with the wall 3
, a dust suction device # (not shown) connected to the dust inlet 21 via a duct 23, and a damper opening/closing means (kb) provided in the duct 23 and operated by a signal from an up/down reversing section A to be described later. (not shown) K1? Lied damper 24
and a transfer conveyor 5 provided on the side of the elevating plate 18.
A photoelectric detector 25 for detecting a decrease in the amount of material on the conveyor 5 is provided above the outlet end 5-1 of the conveyor 5.
an upper photoelectric detector 28 for detecting the reduction of the upper material, and an upper photoelectric detector 26 provided on one side of the hopper 8;
, and the lower part receives the signals from the detector 27, the photoelectric detector 28, the upper photoelectric detector 26, and the lower photoelectric detector 27, and transmits operation and $fi number switching signals to the electric shaft 7. The material prevention plate 22 is suitably a plate having punched holes with a diameter of 0.59 to IM in the case of shredding tobacco.

Lifting/lowering reversing section AG includes an arm lifter 30 having a lifting oil field cylinder 31 and a reversing table 33 movably supported by a shaft 32 provided at the upper part of the arm lifter 30.
, a reversing hydraulic cylinder 34 provided between the reversing table 33 and the arm lifter 30, a large number of transfer rollers 35 provided on the reversing table 33 in parallel with the pulleys 4-1 and 4-2, and the reversing table. 33, a chain sprocket 35-1 provided at one end of each transfer roller 35, and a chain sprocket ν.
A drive chain 37 stretched between the bracket 35-1 and the electric motor 36 and a lower end are provided on the reversing table 33, and an upper end is provided in a direction 'P parallel to the transfer direction of the upper transfer p-terra 35. ! Two fork-shaped storage box holders 38
and (1) a clamp-shaped storage box holder 39 provided on the reversing table 33 and operated by a hydraulic cylinder (not shown) in a direction perpendicular to the transfer direction of the transfer rollers 35.

The lifting/lowering reversing section A is provided on all sides of the material dispensing side Bf), and when the storage box 40 is reversed, the vertical movement of the storage box 40 increases. iIf section 4
0-2 is configured to push down the elevating plate 18. The damper 24 is opened and closed in conjunction with this reversal operation. When the arm lifter 30 of the lifting/lowering inversion section is lowered to its lowest position,
A storage box withdrawal conveyor (not shown) is provided on the floor so as to have the same transport surface as the transport roller 35. The housing box 40 used in the apparatus of the present invention is a rectangular parallelepiped with an open upper part 40-1, and has four side parts 40-2 and a bottom part 40-3'ft. Two divine openings 40-4 to be inserted are provided.

The operation of the present invention will be described below with reference to FIGS. 1 to 9. Storage boxes 40 transported by a conveyor
As shown in FIG. 4, the container is placed on the reversing table 33 with the storage box holder 38 inserted into the insertion opening 40-4 by the transfer roller 35 driven by the electric motor 36. Ru. Furthermore, the storage box holder 39 is slid to fix the side portion.

Next, as shown in FIG. 5, the arm lifter 30 is lifted up to the middle stage by the hydraulic cylinder 31, and the photoelectric detector
When detecting a decrease in the number of pricked materials for a certain period of time, the reversing table 33 is reversed about the shaft 32 by the hydraulic cylinder 34 as shown in No. 6-1. At the start of the reversing operation, the damper 24 is opened, air is sucked through the air removal port 21, and the material 45 flying up in the air is attracted to the material prevention plate 22 to prevent it from scattering. Storage box 40 due to reversal
side portion 40-2 hits the upper end of the elevating plate 1B and pushes it down. In this state, the storage box 40 is almost rolled over, and the materials 45 in the storage box 40 are fed into the material dispensing section B relatively quietly. Next, as shown in FIG. 7, the rear mount 7 tar'30 is raised to the uppermost stage. At this time, the elevating plate 18 is raised by the weight 19 as the storage box 40 rises. The angle of reversal is 125° or more for shredded tobacco.
It is preferably set to 135°. By this reversal, the materials u and 45 in the storage box 40 are completely fed into the material dispensing section B. The damper 24 is closed at the end of the reversal. As a result, the material adsorbed on the material prevention plate 22 of the dust removal port 21 falls onto the transfer conveyor 5.

As shown in FIGS. 8 and 61g, the empty storage box 40 is returned from the overturned state to the vertical state, and after being lowered, the holding of the storage box holder 39 is released, and the transport roller 35 sends it to the conveyor. It will be done.

The material 45 fed into the material dispensing section B is sent to the hopper 8 by the transfer conveyor 5 and the rotary rake 9, and is sent out in fixed amounts from the take-out conveyor 11 to the next process.

When the height of the material in the hopper 8 rises to the level of the upper optical lft detector 26, the transfer conveyor t5 is stopped, and when it falls to the level of the lower photoelectric detector 27, the transfer conveyor 5 is stopped by the electric motor 7. Driven. The height of the material on the output end of the 0 feed conveyor 5 is detected by the photoelectric detector 2.
8, the transfer conveyor 5 moves to 11i 1.
Proverbs 7 is moved at high speed by J. Machine 7. Furthermore, the elevating plate 18
When the height of the material on the other side becomes below the level of the charge detector 25, the material 45 is delivered from the lifting/lowering reversing section A.

As described above, the present invention is characterized in that it is possible to supply a batch-like material product, which is bulky and tends to scatter during reversal, to the next process as a continuous flow.

[Brief explanation of drawings]

FIG. 1 is a front view of a material dispensing section B according to an embodiment of the present invention. FIG. 2 is a side view of one embodiment of the present invention. FIG. 3 is a plan view of a lifting/lowering reversing unit according to an embodiment of the present invention. fF4 to FIG. 9 are X-X'lJ in 1M. A diagram showing the state of the immediate movement of the lifting/lowering y-turning section and the feeding of materials. Transfer conveyor +++-5 hopper -・--8 Take-out conveyor...11 Lifting plate...18 Removal port A7 -21 Material prevention plate...22 Damper, -, 24 Storage box -40 Lifting reversal Department -・A Materials dispensing department・-B

Claims (1)

[Claims] 1. A transfer conveyor provided in the horizontal direction, a hopper provided downward from the exit end of the transfer conveyor, a take-out conveyor provided below the hopper, and both sides of the transfer conveyor. A side wall is installed on one side, and a side wall is installed on one side. The elevating plate 2, the other [To'M side
9. A dust removal duct connected to the dust removal port via a material prevention plate; 6. A debris dispensing section having a rotary rake provided above the hopper; and a storage box holding means. 4. The material supply device is configured to have a lifting/lowering reversing section, and the lifting plate is configured to be pushed down by a storage box in accordance with the reversing operation of the lifting/lowering reversing section. 2. Dust removal. 2. The device according to claim 1, wherein a damper is provided in the middle of the duct, and the damper is opened in conjunction with the operation of a reversible door.