JPH0337431Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a packaged rice transfer device installed at the end of a conveyor.

"Prior Art" Conventionally, a synthetic resin thin film bag is fitted to the opening frame at the upper transition part of an endless rotating chain, and the rice held in the frame is pushed out and released from the upper side. The packaged rice grips were delivered from the terminal end of the transition section onto the delivery conveyor. However, because the packaged rice balls are sent out with the rear end of the packaging bag open, the rice balls may be misaligned or separated from the package bag, and the rice balls are not delivered in an orderly manner onto the delivery conveyor, which interferes with the next process of sealing the rear end. There was a defect. The above-mentioned tendency was particularly strong in double packaging bags holding seaweed on one side.

``Problems to be solved by the invention'' The purpose of the present invention is to prevent the rice balls stored in the packaging bag from shifting or separating from the packaging bag at the end of the conveyor for packaging rice balls, and to send the rice balls orderly onto the delivery conveyor.

``Means for Solving the Problems'' The present invention is a conveyor for rice-grip packaging, in which a packaging bag is fitted on the outside of an endless rotary chain provided on the machine frame, and front and rear opening frames for storing rice-grilled rice are provided at equal intervals on the inside. At the terminal end of the rotary chain, a reciprocating arm for forward delivery of the rice grips stored in the front and rear opening frame is provided above the end sprocket of the rotary chain, and a reciprocating arm for forward delivery of the rice grips stored in the front and rear opening frame is provided on the delivery guide inclined plate provided in front of the sprocket. It is constituted by a packaged rice transfer device which is provided with a speed suppressing frame on a lifting device and an interlocking device for linking the lifting device with the above-mentioned reciprocating rotary arm for delivery and the above-mentioned end sprocket.

``Function'' Therefore, in a state where the front and rear opening frame 4, which moves with the rotation of the endless rotation chain 1, is tilted downward along the terminal sprocket 5, the forward delivery reciprocating arm 6 moves as shown by the solid line in FIG. The rice grip 3 in the opening frame 4 is sent forward by rotating from the position to the imaginary line position, and the arm 6 rises. As a result of this delivery, the rice balls 3 are pushed into the speed suppressing frame 8 that is lowered onto the guide slope plate 7 together with the packaging bag 2 fitted on the outside of the frame 4, and the rice balls 3 and the rice balls 3 are accommodated in the packaging bag 2. 3 and are closely fitted. Thereafter, the restraining frame 8 is lifted and released from the restraining frame 8, and the inclined plate 7 is lowered by its own weight to the unloading conveyor 15.
The same operation as above is repeated.

"Example" An endless rotary chain 1 is hung around the starting and ending sprockets 5 provided on the machine frame, and front and rear opening frames 4 are provided at equal intervals on the chain 1 using mounting brackets 13 to form a rice-grip packaging conveyor. be done. The front and rear opening frame 4 consists of upper and lower V-shaped plates 4' and 4'' that are tapered at the front, and a V-shaped synthetic resin thin film packaging bag 2 is fitted on the outside, and a triangular shape is fitted inside the upper and lower plates 4' and 4''. It can accommodate 3 rice balls. At the terminal end of the conveyor, a reciprocating arm 6 for forward delivery of the rice ball 3 housed inside the opening frame 4 is provided on the support shaft 14 obliquely above the terminal sprocket 5, and the sprocket 5
A delivery guide inclined plate 7 is provided in front of the conveyor, and a delivery conveyor 15 is provided below the inclined plate 7. A speed suppressing frame 8 of the extruded packaged rice ball 3 is brought into contact with the upper surface of the inclined plate 7 so as to be able to rise and fall freely, and the frame 8 is provided at the tip of the lifting tool 11. This lifting tool 11 is freely supported on a support shaft 16,
The upper surface of the restraining frame 8 and the tip of the reciprocating lifting arm 17 are connected by a connecting rod 18, so that the restraining frame 8 can be raised and lowered from the solid line position in FIG. 1 to the imaginary line position. A gear 20 is provided on the support shaft 19 of the reciprocating lifting arm 17, and a gear 20 is provided on the support shaft 14 of the reciprocating rotating arm 6 for sending out.
The operating arm 17' provided on the reciprocating lifting arm 17 is pulled downward by the spring 22, and the guide roller 2 provided on the special arm 17' is pulled by the force of the spring 22.
3 is brought into pressure contact with the lifting rotary cam 24. A sprocket 26 provided on the rotating shaft 25 of the cam 24
and a sprocket 28 provided on the rotating shaft 27 of the end sprocket 5 are connected by a chain 29 to form an interlocking device 12. In the figure, 2' is the outer bag of the packaging bag 2, 2'' is the inner bag, 2 is the sandwiched seaweed piece, 17'' is the sliding slot of the continuous rod 18, and 8' is the cushion sponge.

"Effects" Since the present invention is constructed as described above, the rear end opening packaging bag 2 and the rice balls 3 contained therein are brought into close contact with each other at the terminal end delivery section of the rice ball packaging conveyor, and it is possible not only to prevent displacement and separation but also to There is an advantage that the materials can be sent out on the delivery conveyor 15 in an orderly manner.

[Brief explanation of drawings]

Fig. 1 is a side view showing the packaged rice squeeze delivery device of the present invention, Fig. 2 is a plan view taken along line A-A in Fig. 1, and Fig. 3
The figure is a perspective view of a packaged rice ball. 1...Endless rotating chain, 2...Packaging bag, 3...
Rice grip, 4...Front and rear opening frame, 5...Terminal sprocket, 6...Reciprocating rotating arm for forward delivery, 7... Delivery guide inclined plate, 8... Speed control frame, 11... Lifting tool,
12...Interlocking device.

Claims (1)

[Scope of utility model registration request] At the terminal end of the rice-grip packaging conveyor, which has front and rear opening frames arranged at equal intervals in which a packaging bag is fitted to the outside of an endless rotary chain provided on the machine frame and the rice-grilled rice is stored inside, the terminal sprocket of the rotary chain is installed. A reciprocating arm for forward delivery of the rice grips stored in the front and rear opening frame is provided above, and a speed control frame for the delivery packaged rice grips is provided on the elevating tool on the delivery guide inclined plate provided in front of the sprocket. and a device for interlocking the reciprocating rotary arm for delivery and the terminal end sprocket.