JP5067020B2 - Coin milling machine - Google Patents

Description

  The present invention relates to a coin rice milling machine that performs a rice milling operation by charging a fee.

Conventionally, a detection sensor for detecting an arbitrary predetermined amount of soot is provided on the inner wall portion of the collecting tank, and a rotor is rotated by a soot detection signal of the detection sensor to take out the soot from the machine. It is known (for example, refer to Patent Document 1).
JP 60-222150 A

  The wrinkles generated during milling are easily attached because the wrinkles themselves have an oil component, and the bulk specific gravity is easily changed. Therefore, a highly accurate sensor is desired as a sensor for detecting wrinkles. In the conventional detection sensor described above, since detection is performed by directly contacting the heel, the heel is attached and accurate detection performance cannot be obtained, and maintenance is often forced. Moreover, in the said prior art, since a detection sensor is provided in the inside of a collection tank, a maintenance work is required and the work efficiency falls.

  The object of the present invention is to eliminate the above-mentioned problems.

The present invention has taken the following technical means in order to solve the above-described problems. In other words, the coin rice milling machine, which is a feature of the present invention, is a rice milling machine (2) that performs a rice milling operation by charging a fee, and a pressure feed that pneumatically conveys rice bran (N) generated by the rice milling work by the rice milling machine (2). A fan (18), a cyclone that separates firewood and air, and a firewood spiral that feeds the firewood separated by the cyclone are installed, and the firewood can be accommodated between the cyclone and the spiral firewood. A transparent soot charge pipe (4) made of a transparent acrylic resin or glass and an electrostatic sensor (5) that is attached and held adjacent to the outside of this soot charge pipe (4) are provided. And

  When the rice bran is accommodated in the rice cake charge pipe (4) generated by the rice milling operation by the rice milling machine (2) and reaches the set position of the electrostatic sensor (5), the electrostatic sensor causes the rice cake to reach a predetermined amount. Detects being contained.

According to the present invention, if the soot accumulates in the spiral soot due to clogging or the like and the soot accumulates in the soot charge pipe, the electrostatic sensor 5 detects the soot and notifies the abnormality. It is possible to prevent the soot from overflowing and scattering .糠 The charge pipe (4) is made of a transparent material such as acrylic resin or glass, the electrostatic sensor (5) is attached from the outside, and the heel (N) is not contacted. As a result, a highly accurate detection device can be obtained for detecting the fullness and retention of soot. In addition, the position of the electrostatic sensor (5) can be changed from the outside, and maintenance is easy.

Embodiments of the present invention will be specifically described below with reference to the drawings.
In FIG. 1 to FIG. 2, a saddle charge pipe 4 made of a transparent material such as acrylic resin or glass is provided at the lower part of the cyclone 3 on the cabin side, and the electrostatic sensor 5 is held in a joined state from the outside of the pipe 4. In this configuration, the fixing device 6 on the pipe 4 side, the fixing device 7 on the sensor 5 side, and the fastening device 8 are fastened and fixed. When the tightening and fixing state by the fixtures 6 and 7 is loosened, the electrostatic sensor 5 can be arbitrarily moved around the outer periphery of the pipe 4 and up and down, and the electrostatic sensor can be easily removed.

  FIG. 3 is a plan view showing the layout of each part of the coin milling machine. The rice milling machine house 1 in which the rice milling machine 2 is installed is divided into a front passenger room R1 and a rear machine room R2, and is partitioned by a partition plate 9. An operation panel 10 is installed at the center of the passenger compartment side of the partition plate 9, and a brown rice charging hopper 11 is installed on the left side of the machine room R2, and a white rice take-out tank 12 is installed on the right side.

  The brown rice fed from the brown rice charging hopper 11 by the rotary valve 40 is supplied to the brown rice tank 16 of the rice mill 2 through the first elevator 13, the stone remover 14, and the second elevator 15.

  Between the first cyclone 17 installed at the rear part of the machine room R2 side and the second cyclone 3, the generated rice cake from the rice milling machine 2 is sent to the rice cake storage tank 22 at the rear part of the machine room by the pressure feed fan 18. The switching valve 19 and the soot transport passage 43, which are switching means that can be sent to the soot removal chamber 41 on the guest room side, are provided. I am able to take my bag home.

  Also, as shown in FIG. 5, a kite feed spiral 20 and a kite spiral kite 42 that houses the kite feed spiral 20 are provided below the second cyclone 3, and after the kite is fed a predetermined distance, the kite take-out chamber 41 is taken out from the take-out port 21. Conventionally, an outlet is provided at the lower end of the cyclone, and a container such as a bag is placed on the outlet to directly take out the basket. Therefore, there was a problem that the outlet was blocked by the user's unfamiliarity and the type of bag to bring in, and the soot overflowed from the top of the cyclone, but in this example it was forced to feed with the spear feed spiral 20 and discharged, The above problems can be solved.

  In other words, the kite feed spiral 20 and the kite switching valve 19 operate in conjunction with a kite discharge / take-out button (not shown) provided on the cabin R1 side. When operated, the soot switching valve 19 is switched, so that the soot generated by the rice mill 2 and pumped by the pressure feeding fan 18 is separated into air and soot N by the second cyclone 3, and soot N is supplied to the soot spade 42. It is conveyed to the take-out port 21 by the eaves feeding spiral 20 and sequentially accommodated in the eaves receiving bag H set by the user below the take-out port 21.

  According to the present embodiment, the above-described soot charge pipe 4 and electrostatic sensor 5 are provided between the second cyclone 3 and the soot feeding spiral 20, and soot N is clogged in the soot spiral 41. When the soot accumulates in the soot charge pipe 4 and soot accumulates in the soot charge pipe 4, the electrostatic sensor 5 detects soot N, notifies the abnormality, and switches the soot switching valve 19 so that the soot is on the first cyclone 17 side. And is stored in the tub storage tank 22. Therefore, it is possible to prevent the soot from overflowing from the second cyclone 3 and scattering of the soot in the machine room R2.

  Further, in conjunction with the usage fee, for example, when the rice milling work for a set fee (for example, 300 yen or more) is continuously performed, the dredging switching valve 19 is forcibly switched to the first cyclone 17 side, It is possible to prevent the soot from overflowing in the soot taking-out chamber 41.

  Although the soot charge pipe 4 and the electrostatic sensor 5 of the present embodiment have been described as being provided below the second cyclone 3, the soot filling of the first cyclone 17, the soot conveying passage 43, and other soot storage portions is full. It can be appropriately attached to a place where it is necessary to detect the amount or stay.

  As shown in FIGS. 6 and 7, the soot storage tank 22 is disposed in the dead space behind the machine room R <b> 2, and the soot falling in the lower part of the first cyclone 17 on the machine room side is dispersed throughout the tank 22 A hail discharge helix 24 for discharging hail is arranged at the lower part of the helix 23 and the hail storage tank 22. The soot in the tank 22 can be taken out from the discharge port 25 communicating with the outside of the machine.

  According to such a configuration, since the dead space behind the machine room can be used effectively, a large volume of soot can be stocked. Since the straw is dispersed by the diffusion spiral, it can be accommodated in the tank. It is also possible to sell firewood if the discharge spiral is linked to a coin timer, so that only the necessary amount can be discharged, and it can be taken home to customers who want firewood.

  The embodiment shown in FIGS. 8 to 11 relates to a structure for attaching the hoe crane 30 to the house body 1 for a rice milling machine. The lower part of the eaves crane 30 is configured to connect and support the gantry 32 to the house base 33, and the gantry itself can be securely fixed to the house body by pressing the gantry itself with the eaves crane. In addition, the dredge crane can be installed without penetrating the pole 31 by attaching and holding the pole 31 with the U-shaped plate 34 later, and can be easily performed by one person. The upper part of the crane may be supported using a signage stay 35, and may be configured to be held by a U-shaped plate 34 like the lower part.

Side view of cyclone and soot detection device Cutaway plan view of the main part Top view of rice mill machine house Side view of the main part Side view of the main part Side view of a rice mill Same as above Side view of a rice milling machine with a crane installed Side view of the main part Top view of the main part Side view of the main part

3 Cyclone 4 糠 Charge pipe 5 Electrostatic sensor 6 Fixing tool 7 Fixing tool 8 Fastening tool

Claims (1)

A rice milling machine (2) that performs rice milling work by charging a fee, a pressure feed fan (18) that air- feeds rice bran (N) generated by the rice milling work by the rice milling machine (2), and a cyclone that separates rice bran and air And a cocoon that has a feeding spiral that transports the cocoon separated by the cyclone,
Between the cyclone and the spiral rod, a transparent rod charge pipe (4) made of acrylic resin or glass capable of containing the rod, and attached and held adjacent to the outside of the rod charge pipe (4) A coin-milling machine characterized by comprising an electrostatic sensor (5).

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