JPS583519Y2 - Automatic extraction device for raw materials in a basket roasting machine - Google Patents

Description

[Detailed description of the invention] This invention relates to an automatic extraction device for raw materials in a basket roasting machine. Conventionally, raw materials in a basket roasting machine were taken out after manually removing the shaking basket. The raw materials were replaced, but with this kind of equipment, it takes a considerable amount of time to attach and remove the rice basket while it is being shaken, and the rice basket may be damaged from time to time. Ta.

In particular, the use of a burner heats up the area around the basket roasting machine, making it difficult to work, resulting in negligence in replacing the raw materials in the basket.

In view of this problem, the present invention is designed to automatically replace raw materials using a timer while the rice basket is continuously rocking without requiring manual operation. .

An embodiment of the present invention will now be described with reference to the drawings.

In the figure, 1 is a hollow square-shaped rice basket, the front part of the bottom is fixed to a shaft 3 rotatably supported on the front part of the swinging frame 2, and the rear part is connected to the wire 4 of the tensioning device a. It is connected.

Reference numeral 5 denotes a drive motor for the tensioning device a, which is linked via a belt 8 to a transmission shaft 7 having a winding gear 6 pivotally attached to one end thereof.

A chain 9 is meshed with the winding gear 6,
One end thereof is connected to the wire 4 and the other end is connected to the weight 10.

11 and 12 are microswitches for ON/OFF of the drive motor 5, and 13 and 14 are pulleys with which the wire 4 is engaged.

Reference numeral 15 denotes a raw material outlet provided on the front surface of the rice basket 1, and an opening/closing lid 16 whose upper end is pivoted is attached to this outlet, and a lever 17.17 is fixed to the outer surface of the opening/closing lid 16.

Reference numeral 18 denotes a stopper shaft, which is attached to the tips of a pair of L-shaped arms 19 and 19 whose lower ends are attached to the swing frame 2, and positioned in front of the opening/closing lid 16 and the lever 17.

This stopper shaft 18 is provided with an arm 20 that corresponds to the lever 17, and a coil spring 21 causes the lever 1 to
7 and the arm 20 are connected.

In addition, 22 is a raw material input hopper, and a weighing hopper 23 is provided directly below it, and a conveying hopper 24 is further provided in the weighing hopper 23.

At the raw material outlet of the conveyance hopper 24, a lid 26 attached to the tip of a lever rod 25, 25 whose central portion is pivotally supported is pressed against the raw material outlet by a coil spring 27.

28 is a drive motor mounted on the transport hopper 24;
Reference numeral 9 denotes a rail on which the transport hopper 24 moves, and a protrusion 30 is provided on the lower surface of the rail on which the two vertical rods 25 provided on the transport hopper 24 engage.

Reference numeral 31 denotes a reducer that supports the swinging frame 2 to which the basket 1 is attached, and is installed at each of the four corners of the machine frame 32.The rear reducer 31 receives power from the drive motor 31. Further, power is transmitted to the other reduction gear 31 at the rear by a shaft 34.

The reduction gears 31, 31 provided at the front are configured to freely rotate in accordance with the movement of the swing frame 2.

35 is a burner installed under Muse 1.

Since the present invention is configured as described above, when the raw material is supplied to the raw material input hopper 22, the raw material is transferred to the weighing hopper 23.
When the raw material input hopper 22 is quantified, the outlet of the raw material input hopper 22 is closed, and the raw material in the weighing hopper 23 is dropped into the transport hopper 24. The lever rod 25 moves over the rail 29 and reaches the top of the rail 29, which activates and stops the microswitch (not shown) provided on the rail 29.
The transport hopper 24 hits the protrusion 30 protruding below the transport hopper 9.
The lid 26 of the raw material outlet is opened, and the raw material is transferred from the drive motor 33 through the reducer 31 and is dropped into the rocking bowl 1.The raw material 1 is roasted from the bottom by the burner 33. The conveyance hopper 24 is stopped above the hopper 1 for a certain period of time by a timer (not shown), and when the raw material has been dropped into the hopper 1, it moves to the bottom of the weighing hopper 23 and the raw materials weighed in the weighing hopper 23 are It is placed in the transport hopper 24 again and waits at this position until the machining is completed, but when the machining is completed for a set period of time, the flame of the burner 35 is weakened and at the same time the tension device is turned off. The drive motor 5 of a is activated and the hoisting gear 6 rotates, and the chain 9 meshed with the hoisting gear 6 is pulled downward by the weight 10 and pulled by the wire 4 connected to the other end, and the chain 9 is pulled down by the wire 4 connected to the other end. Since the rear part of the coil spring 2 is pulled up, the coil spring 1 rotates upwards around the axis 3 of the swinging frame 2, and the coil spring 2 is tilted.
1, the lid 16 was pressed against the raw material outlet 15.
is pressed against the raw material outlet 15 by the coil spring 21 and tilts together with the outlet 15, but when it tilts to a certain angle, the lever 17 provided on the front side of the lid 16 hits the stopper shaft 18 and the lid is closed. 16 is rotated in the opposite direction, the raw material outlet 15 is opened, and the raw material falls into a storage box (not shown). At this time, the weight 10 hits the micro switch 11 provided at the bottom and stops the drive motor 5. However, the rocking motion is controlled by a timer (not shown).
Since the process is repeated with the rice basket 1 tilted for several seconds, the raw material is taken out from the pot 1 during this time.

Then, the loader 1 is swung in a tilted state, and the raw material is completely taken out from the loader 1, and when a certain period of time has elapsed according to a timer (not shown), the drive motor 5 of the tensioning device a is reversed to pull up the weight 10, and the loader 1 is removed. 1 is lowered, the lid 16 of the raw material outlet 15 closes the raw material outlet 15 by pulling the lever 17 by the coil spring 21 locked to the arm 19, and the weight 10 continues to rise until the micro switch is activated. 12 and the drive motor 5 stops, the transport hopper 24 moves on the rail 29 again and the drive motor 5 stops.
The raw material is dropped into the machine, the flame of the burner 33 is automatically intensified again, the raw material is roasted, and the raw material processing is continuously and automatically repeated.

As mentioned above, with this invention, by setting a timer, it is possible to automatically perform the process from loading raw materials into the hopper to taking out the raw materials to be processed. Just by replenishing raw materials, it is possible to move away from the environment where the work conditions are poor due to the heat of the burner, which not only greatly improves work and prevents workers from leaving the workplace, but also eliminates incompetence. Since it does not take much time to attach or detach the device, the work can be done easily, and there is no risk of damaging the incompetent person, etc., and has extremely great practical effects.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an embodiment of the present invention. FIG. 2 is a side view showing an embodiment of the present invention. Figure 3 is a front view of the main parts of the present invention. FIG. 4 is a side view of the main parts of the present invention. FIG. 5 is a side view of the present invention showing an open state of the outlet. In the figure, 1 is incompetent, 2 is the swinging frame, 3 is the shaft, a is the tension device, 4 is the wire, 15 is the raw material outlet, 16 is the opening/closing lid, 17 is the lever, 18 is the stopper shaft, 19 is L A letter-shaped arm, 20 is an arm, and 21 is a coil spring.

Claims (1)

[Scope of utility model registration request] A raw material outlet is provided on the front side of the basket, the front of which is pivotally supported on a rocking body and the rear part is connected to the wire of a tension device.A lever is protruding from the opening/closing lid of the outlet. A stopper shaft is provided at the tips of a pair of L-shaped arms whose lower ends are attached to the swinging body in a corresponding manner, and an arm is provided protruding from the stopper shaft, and this is connected to the tip of a lever protruding from the opening/closing lid by a coil spring. Automatic extraction device for raw materials in Naru basket brewing machine.