JP3171201U - Polisher and automatic open / close control device thereof - Google Patents

Abstract

Constituent members for adhering food powder, such as a polishing plate and a polishing table of a polishing apparatus, a passive member of an automatic opening / closing control device, an outer cylinder and a bottom lid, can all be disassembled and are convenient for cleaning. Provided are a polishing machine and an automatic opening / closing control device thereof that do not cause a hygiene problem. The polishing machine includes a transmission shaft, a base, a polishing device, an object container, and an automatic opening / closing control device. An object container and an automatic opening / closing control device are connected to the upper and lower sides of the base, respectively, and the polishing apparatus is installed between the object container and the base. The polishing table 31 and the polishing table 32 of the polishing apparatus are detachably mounted on the transmission shaft and the bottom of the container, and the bottom cover of the automatic opening / closing device is a fixed cover coupling portion provided on the bottom of the passive member 51 by a joining lever. The bottom cover can be detachably attached to the opening at the bottom of the outer cylinder. This makes it possible to disassemble the components that adhere the food powder, such as the polishing disk and polishing table of the polishing apparatus, the passive member of the automatic opening / closing device, the outer cylinder 52 and the bottom lid 53, which is convenient for cleaning. Ensure that no food hygiene issues arise. [Selection] Figure 1

Description

The present invention relates to a polisher, and more particularly, to a polisher that can be disassembled and cleaned and has automatic opening / closing control.

  In conventional powder grinders, granules or flakes are placed in a grinder, and then directly granulated or flakes are ground directly into food or soup in a main or electric manner. In addition, this type of “quick-reading” method is gourmet or cooked.

  Although the polishing machine has a powder polishing function, after the operation is completed, powder that has not yet fallen remains on the gap of the polishing apparatus, the support structure of the adjustment apparatus, or the raw material delivery port. At this time, if a grinder is placed, the powder falls on the table or the cooking table due to vibration, and the appearance is unsightly, and the post cleaning is difficult. Based on the above-mentioned defects, the applicant of the present application is able to determine whether the powder after polishing is obtained by the “Abrasive Material Feeding Opening / Closing Device” (corresponding to US Pat. No. 6,880,773) of Taiwan Patent No. 592113. Improves the defects scattered around.

  The above-mentioned patent discloses a raw material feed opening / closing device of a polisher, which can achieve a predetermined raw material feed opening / closing control only after rotating a rotating member by a manual method, and an operator forgets to rotate the rotating member to an open state. Then, the powder after polishing forms a deposit in the raw material delivery hole. Therefore, the raw material delivery opening and closing apparatus has room for overcoming and improvement.

  Accordingly, the applicant of the present application has further developed a polishing machine having an automatic opening / closing raw material delivery port. For example, “Polishing machine and its automatic opening / closing control device” disclosed in Taiwan Patent Publication No. I3333849 (US Pat. No. 7,793). , 874)), the frictional force generated in the grinding and polishing process of the polishing device and the waiting object is larger than the screw in the automatic opening / closing control device, so that the automatic opening / closing control device can rotate, The raw material delivery opening is automatically opened, and energy is accumulated in the case of twisting in the apparatus. When the operation is stopped, the twisting screw releases the energy, the automatic opening / closing control device moves in the opposite direction, and the raw material delivery port is automatically sealed. Therefore, the implementation of the patent provides convenience in use of the polisher.

  However, when the polishing machine polishes a granule or a piece of polishing waiting material, the raw material delivery port can be automatically opened, and the polished powder is discharged from the raw material delivery port. However, when the awaiting polishing material contains abundant oils and fats, for example, sesame seeds are not only polished into powder during the polishing process, but also part of the oils and oils are squeezed out, and the polishing machine and polishing table of the polishing apparatus Between the raw material delivery port of the bottom plate and the guide groove of the passive member, which are installed relative to the child opening / closing control device, sticks the powder, causing hygiene problems. The bottom plate and the passive member of the automatic opening / closing control device are integrally connected, a screw plate is provided between them, and a bottom plate having a raw material delivery port is further coupled to the opening at the bottom of the outer cylinder, and is separately disassembled after being disassembled. The passive member and bottom plate of the polishing table cannot be cleaned, and improvement is required.

Taiwan Notice No.592113 US 6,880,773 Taiwan Patent Notice No. I3333849 US 7,793,874

  An object of the present invention is to provide a polishing machine, which has a function of automatic opening / closing control, and further, a component for adhering food powder, such as a polishing disk and a polishing table of a polishing apparatus, and an automatic opening / closing control apparatus. The passive member, the outer cylinder, and the bottom lid are all disassembleable, which is convenient for cleaning, and is to ensure that no food sanitation problems occur.

In order to achieve the above object, the technical means adopted by the present invention provides a polishing machine,
A transmission shaft;
A base having a polishing chamber, containing the transmission shaft, and having a hole groove at the bottom of the polishing chamber;
Including a polishing table and a polishing table, the polishing table is detachably mounted on the transmission shaft, and interlocked, the polishing table is fixedly installed on the bottom of the container, and the polishing table extends into the polishing table, A polishing device for forming a gap between the two,
A hollow object container mounted above the base and having a bottom opening detachably mounted to the bottom of the object container by a covering ring;
A passive member provided under the base, wherein the central shaft of the passive member connects the transmission shaft, the shaft and the bottom of the annular outer wall are adjacent to each other, and at least one locking piece and at least one guide groove The shaft chamber is provided at the bottom of the shaft base, and the screw is accommodated and positioned, and the opening of the shaft chamber is further sealed with a fixed lid, and both ends of the screw spring are respectively connected to the shaft chamber and the fixed lid. A passive member that protrudes into the bottom of the fixed lid and has an insertion connection convex portion and extends the coupling portion in the vertical direction;
An outer cylinder that is provided on the lower half of the base, the passive member, and the container, and is provided with a position limiting mechanism between the inner wall of the bottom of the outer cylinder and the passive member, and can further span the passive member. An outer cylinder providing an edge;
The board surface corresponds to the position of the insertion connection convex part and the guide groove, respectively, the insertion hole and the raw material delivery port are opened relative to each other, the joining lever and the coupling part are coupled to each other, and the bottom cover is connected to the bottom of the outer cylinder. A bottom lid that is detachably attached to the opening;
An automatic opening and closing control device including
The bottom cover, the passive member, the transmission shaft, and the polishing machine are rotated synchronously by rotating the outer cylinder, and the frictional force generated when the polishing machine, the polishing table, and the polishing object are polished is twisted. If the passive member is opposed to the outer cylinder, the position restricting mechanism moves the position restricting mechanism from the first end to the second end, accumulates energy in the torsion spring, and The material feed outlet is automatically opened relative to the guide groove by the opening movement of the locking piece.

  Another object of the present invention is to provide an automatic opening / closing control device for a polisher, in which the passive member, outer cylinder and bottom cover of the automatic opening / closing control device can be disassembled, which is convenient for cleaning, and for food hygiene. Ensure that no problems occur.

In order to achieve the above object, the technical means adopted by the present invention provides an automatic opening / closing control device of a polishing machine,
A passive member that is pivotally connected to the bottom of the grinder, wherein the central shaft of the passive member connects the transmission shaft, and the shaft and the bottom face of the annular outer wall are adjacent to each other, at least one locking piece and at least one After installing two guide grooves and having a shaft chamber at the bottom of the shaft base, accommodating and positioning the screw spring, the shaft chamber opening is further sealed with a fixed lid, and both ends of the screw spring are fixed to the shaft chamber and the fixed lid, respectively. A passive member that protrudes at the center of the bottom of the fixed lid, has an insertion convex portion, and extends the coupling portion in the vertical direction;
An outer cylinder provided outside the passive member, provided with a position limiting mechanism between the bottom inner wall of the bottom cylinder and the passive member, and further provided with a convex edge capable of straddling the passive member;
The board surface corresponds to the position of the insertion connection convex part and the guide groove, respectively, the insertion hole and the raw material delivery port are opened relative to each other, the joining lever and the coupling part are coupled to each other, and the bottom cover is connected to the bottom of the outer cylinder. A bottom lid that is detachably attached to the opening;
When the polishing machine of the polishing machine, the polishing apparatus constituted by the polishing table, and the polishing waiting object perform polishing, the generated frictional force is greater than the twisting force of the screw, and if the passive member is opposed to the outer cylinder, Due to the limiting action of the position limiting mechanism, the position limiting mechanism is moved from the first end to the second end, energy is accumulated in the torsion spring, and the raw material delivery port is opposed to the guide groove by the opening movement of the locking piece. Presents automatic opening.

  The purpose of the present invention and the effect of increasing profit are to attach the polishing disk and the polishing table of the polishing apparatus to the transmission shaft and the bottom of the container, respectively, and the bottom lid of the automatic opening / closing control device is a passive member by a joining lever. It couple | bonds with the coupling | bond part of the fixed lid | cover with which a bottom part is mounted | worn, and this bottom cover is attached to the opening of this outer cylinder bottom part so that attachment or detachment is possible. In this way, components that adhere food powder, such as the polishing plate and polishing table of the polishing apparatus, the passive member of the automatic opening / closing control device, the outer cylinder and the bottom lid are all disassembled, making it convenient for cleaning and food hygiene issues. To ensure that it does not occur.

FIG. 3 is a three-dimensional exploded view of two different viewing angles of the inventive polisher. FIG. 3 is a three-dimensional exploded view of two different viewing angles of the inventive polisher. It is a three-dimensional view after assembly of the present invention. It is sectional drawing after the assembly of this invention. It is explanatory drawing in which the automatic opening / closing control apparatus at the time of grinding | polishing execution of this invention forms an open state. It is explanatory drawing in which the automatic opening / closing control apparatus at the time of operation stop of this invention forms a closed state.

  In order to make the specific technical contents of the present invention easy to understand, first, referring to the drawings, FIGS. 1 and 2 are three-dimensional exploded views of the polishing apparatus of the present invention at two different viewing angles. FIG. 3 is a three-dimensional view after assembling the present invention, FIG. 4 is a cross-sectional view after assembling the present invention, and FIG. 5 shows an open state of the automatic opening / closing control device at the time of polishing according to the present invention. FIG. 6 is an explanatory diagram for forming the closed state by the automatic opening / closing control device when the operation of the present invention is stopped.

  As shown in FIGS. 1 to 4, the polishing machine of the present application is basically composed of a transmission shaft 1, a base 2, a polishing device 3, a storage container 4, and an automatic opening / closing control device 5. The

The transmission shaft 1 is a rod body, which is connected to a polishing disk 31 of a polishing apparatus 3 which will be described later, and forms an interlock with both. As shown in FIG. 1, the polishing machine of the present application is of a manual type, so the transmission shaft 1 is provided on the passive member 51 of the automatic opening / closing control device 5 in the vertical direction, but is not limited thereto. The transmission shaft 1 can be extended out of the electric transmission mechanism, interlocked with the rotation of the polishing disc 31, and belongs to a target for which the present application desires protection.

  The base 2 is a hollow cylindrical body, the lower part of which is connected to the passive member 51 of the automatic opening / closing control device 5, and the upper part thereof is connected to the object container 4. The base 2 has a hollow polishing chamber 21, and the center of the bottom wall extends the transmission shaft 1. As shown in FIG. 2, in order to form a connection between the base 2 and the passive member 51, a connection ring 22 is provided at the bottom of the polishing chamber 21, and the bottom of the transmission shaft 1 is covered with a bearing 511 and joined. The peripheral edge is connected to the bottom inner wall of the polishing chamber 21 by a plurality of ribs 23, and the powder after polishing is dropped into the automatic opening / closing control device 5 via the hole grooves 24 between the ribs 23. Further, at least one inner thread portion 25 is provided on the upper inner wall of the polishing chamber 21 so that the sleeve 41 at the bottom of the container 4 can be connected to a first outer thread portion 413 provided in advance.

  The polishing apparatus 3 includes a polishing disc 31 and a polishing table 32. The polishing disc 31 is a cone-shaped body, and a disc hole 311 is opened at the center thereof, after passing through the transmission shaft 1, the upper stage of the transmission shaft 1. The threaded portion 11 is screwed with the edge seal member 33, and the polishing disc 31 is removably mounted on the transmission shaft 1, so that the disassembled polishing disc 31 can perform a cleaning operation. Among them, the peripheral edge of the disk hole 311 extends downward and includes a plurality of spiral disk blades 312a and disk teeth 312 of screw grooves 312b.

  Referring to FIGS. 1 and 2, the polishing disk 31 can be interlocked with the conduction shaft 1, and a joining portion 313 is recessed on the bottom surface of the polishing disk 31, for example, a cruciform groove, which is interlocked A fitting portion 341 having a convex surface on the upper surface of the member 34, for example, a fixed position with a cruciform convex portion, the interlocking member 34 straddles the connection ring 22 at the center of the bottom of the base 2 and a plurality of connections with the bottom surface facing downward. The insertion portion 342 that penetrates the ring 22 is extended and fitted into an insertion groove 512 that is opened relative to the bearing 511, and the polishing disk 31 can be rotated synchronously according to the passive member 51 and the transmission shaft 1.

  Among them, in order to integrally couple the polishing disc 31 with the interlocking member 34, the upper surface of the interlocking member 34 corresponds to the disc hole 311, and the cannula 343 is projected and extended, and the cannula 343 has at least one polishing disc 311. After the pad 344 capable of adjusting the gap between the polishing table 32 and the base plate 32 is bonded and joined, a hot press welding process is performed on the sleeve 343 that can be placed in the hole 311 and protrudes outside the hole 31. The polishing disc 31 and the interlocking member 34 are coupled together, the transmission shaft 1 passes through the sleeve 343, the upper thread portion 11 is screwed with the edge seal member 33, and the polishing disc 31 is axially moved. Do not escape.

  The polishing table 32 is an annular class socket body, which is fixedly installed on the bottom of the container 4, the bottom of the polishing table 32 has a relatively large bottom edge 321, and the upper part has a relatively large outer diameter. The polishing cylinder 322 is a small one, and the outer peripheral wall of the polishing cylinder 322 is provided with a plurality of positioning grooves 323 so as to be fitted and positioned in the object container 4. In addition, the inner peripheral edge of the polishing cylinder 322 is provided with a plurality of K-number of oblique polishing teeth 324.

  As shown in FIG. 4, the polishing disk 31 extends into the polishing cylinder 322 and keeps a gap between them at all times. When the polishing machine 31 is rotated, an object to be polished, for example, sesame, is pulverized between the board tooth 312 and the polishing tooth 324 by receiving the interlock of the blade blade 312a and the spiral groove 312b of the disk tooth 312. If the uniform powder moves along the gap between them and the particle size is smaller than the gap, the powder falls from the polishing apparatus 3, otherwise the polishing is continued to obtain a powder having a uniform particle size. Can do. Among them, the polishing board 31 and the polishing table 32 are formed of precision ceramics having good acid resistance, oxidation resistance, and wear resistance, and do not cause alteration of the waiting material.

  The object container 4 is installed on the base 2, and the object container 4 is preferably a hollow transparent body so that the amount of the object waiting for polishing can be observed. The bottom part of the container 4 extends a class upper covering ring 41 having a through hole 411 in the center. The covering ring 41 is fitted with the polishing table 32 and the inner wall periphery corresponds to the position of the positioning groove 323. After forming the stereotactic convex ribs 412 and coupling them to each other, the coupling ring 42 is further coupled to the second external thread 414 at the bottom of the cannula 41, and the polishing table 32 is stably localized at the bottom of the cannula 44, It attaches to the covering ring 41 of the bottom part of the container 4 so that attachment or detachment is possible. After the coupling ring 42 is disassembled, the polishing table 32 can be cleaned. In particular, in order to seal the container 4, the upper surface opening is sealed by covering and joining the upper lid 43.

  The automatic opening / closing control device 5 includes a passive member 51, an outer cylinder 52, and a bottom lid 53. The center of the passive member 51 has a bearing 511 for extending the transmission shaft 1 in the vertical direction. A plurality of insertion grooves 512 are formed on the upper surface of the bearing 511, and the insertion portion 342 correspondingly installed by the interlocking member 34 is connected to the connection ring 22. Then, it is fitted into the insertion groove 512. Between the bottom of the bearing 511 and the bottom of the ring-shaped outer wall, a plurality of fan-shaped locking pieces 513 are provided in a radial and equiangular manner, and fan-shaped guide grooves 514 are formed between two adjacent locking pieces 513, respectively. The stop piece 513 and the guide groove 514 are arranged so as to cross each other. The bottom of the outer wall of the passive member 51 opens a position limiting mechanism, for example, at least one position limiting groove 515. As shown in FIGS. 1 and 2, the passive member 51 outer wall bottom position limiting mechanism has a plurality of position limiting grooves 515 provided at equal intervals. The bottom of the bearing 511 further has a shaft chamber 516. The shaft chamber 516 accommodates and positions the screw 517 when screwed, and then the opening of the shaft chamber 516 is sealed with a fixed lid 518, and both ends of the screw spring 517 are fixedly connected to the shaft chamber 516 and the fixed lid 518, respectively. It has a function to store and release energy. An insertion portion 518a is projected at the center of the bottom of the fixed lid 518. The insertion portion 518a is, for example, a cross-shaped projection, and a coupling portion 518b, for example, a screw is extended vertically.

  The outer cylinder 52 is provided on the outside of the lower half of the base 2, the passive member 51 and the container 4. At the time of use, one hand of the operator grips and rotates the outer cylinder 52, and the other hand grips and holds and holds the container 4, the passive member 51, the transmission shaft 1, and the polishing board 31. Are synchronously rotated according to the outer cylinder 52. Among them, an annular convex edge 521 is formed on the inner wall of the bottom of the outer cylinder 52 so as to straddle the passive member 51, and at least one position restricting convex portion 522 and a localization convex portion 523 are provided above and below the annular convex edge 521. As shown in FIG. 2, the upper and lower convex edges 521 are provided with position limiting convex portions and localization convex portions 523 that correspond in quantity to the position limiting grooves 515 at equal intervals. Among them, each position restriction projection 522 of the position restriction mechanism is inserted into a position restriction groove 515 that is relatively installed on the bottom of the passive member 51.

  A stereotactic groove 531 into which a stereotaxic protrusion 523 can be inserted is provided at the periphery of the bottom lid 53, and the bottom lid 53 can be rotated synchronously according to the outer cylinder 52. The surface of the bottom lid 53 corresponds to the positions of the introduction portion 518a and the guide groove 514, and the insertion hole 532 and the fan-shaped raw material outlet 533 are opened relative to each other, and after the insertion hole 532 covers and joins the insertion portion 518a, Further, the joining lever 534 is coupled to the coupling portion 518b, for example, screwed, and the bottom lid 53 is detachably attached to the opening at the bottom of the outer cylinder 52, which is advantageous for cleaning work. When not in the operating state, the locking piece 513 seals the raw material delivery port 533.

  Therefore, after explanation of each of the constituent members and the combination method, a three-dimensional view and a cross-sectional view after the polishing device is assembled are displayed in FIGS. 3 and 4, respectively.

  Referring to FIG. 5, when the present invention operates, the user holds the container 4 with one hand, rotates the outer cylinder 52 with the other hand, and rotates the passive member 51 on the bottom lid 53. The transmission shaft 1 interlocked with the passive member 51 and the interlocking member 34 to which it is put and joined also make use of the rolling of the polishing disk 31 and are awaiting polishing to be crushed and polished between the polishing disk 31 and the polishing table 32. If the frictional force of an object, such as sesame, is greater than the torsional force of the screw 517, the passive member 51 rolls according to the bottom lid 53, accumulates energy in the screwing screw 517 between them, and rolls in the position limiting groove 515. Simultaneously with the movement, the second end is locked to the position restricting convex portion 522. At this time, each locking piece 513 aligns each guide groove 514 with the raw material delivery port 533 according to the rotation of the passive member 51, and is polished. Guy to sesame powder with uniform dimensions Passed through a groove 514, it is discharged from the raw material outlet 533, thereby achieving the object of the automatic opening and closing control.

  Referring to FIG. 6, for example, when stopping the rolling of the outer cylinder 52, the passive member 51 releases energy by the screw spring 517, rotates in the opposite direction, and reverses each position limiting groove 515. At the same time, the first end is locked to the position limiting projection 522, and each locking piece 513 is moved onto the raw material delivery port 533 and sealed. In particular, when a polishing object between the polishing table 31 and the polishing table 32, for example, sesame, is used, if the frictional force between the polishing object and the polishing apparatus is smaller than the twisting force of the screw 517, the passive member 51 is idle. And the raw material delivery port 533 is shielded by the locking piece 513.

  The purpose of the present invention and the effect of increasing profit are to attach the polishing disk and the polishing table of the polishing apparatus to the transmission shaft and the bottom of the container, respectively, and the bottom lid of the automatic opening / closing control device is a passive member by a joining lever. It couple | bonds with the coupling | bond part of the fixed lid | cover with which a bottom part is mounted | worn, and this bottom cover is attached to the opening of this outer cylinder bottom part so that attachment or detachment is possible. In this way, components that adhere food powder, such as the polishing plate and polishing table of the polishing apparatus, the passive member of the automatic opening / closing control device, the outer cylinder and the bottom lid are all disassembled, making it convenient for cleaning and food hygiene issues. To ensure that it does not occur.

  Further, when the polishing machine is operated, the friction force generated during the polishing apparatus and the waiting material, for example, sesame pulverization and polishing process, is larger than the screw in the automatic opening / closing control apparatus, and the automatic opening / closing control apparatus is rotated to automatically The raw material delivery port is opened, and energy is stored in the screw in the apparatus. When the operation is stopped, the screw spring is opened, the automatic opening / closing control device is moved in the opposite direction, and the raw material delivery port is automatically sealed, which is an unprecedented and very good structure.

In the present invention, the preferred embodiments have been disclosed as described above. However, the present invention is not limited to the present invention, and anyone who is familiar with the technology can make an equivalent range without departing from the spirit and scope of the present invention. Of course, various fluctuations and hydration colors can be added.

DESCRIPTION OF SYMBOLS 1 Transmission shaft 11 Thread part 2 Base 21 Polishing chamber 22 Connection ring 23 Rib 24 Hole groove 25 Inner thread part 3 Polishing apparatus 31 Polishing board 311 Machine hole 312 Machine tooth 312a Machine blade 312b Spiral groove 313 Joining part 32 Polishing base 321 Base edge 322 Polishing cylinder 323 Positional concave groove 324 Polishing tooth 33 Edge seal member 34 Interlocking member 341 Fitting part 342 Insertion part 343 Cannula 344 Pad 4 Container 41 Cover ring 411 Through hole 412 Positional convex rib 413 First external thread Thread 414 Second external thread 42 Coupling ring 43 Upper lid 5 Automatic opening / closing control device 51 Passive member 511 Bearing 512 Insertion groove 513 Locking member 514 Guide groove 515 Position restriction groove 516 Shaft chamber 517 Twist screw 518 Fixed lid 518a Insertion connection convex part 518b Coupling part 52 Outer cylinder 521 Ring-shaped convex edge 522 Position-limiting convex part 523 Stereotactic convex part 53 Bottom lid 531 Stereotaxic groove 532 Insertion connection hole 533 Raw material delivery port 534 Joining lever

Claims (10)

A transmission shaft;
A base having a polishing chamber, containing the transmission shaft, and having a hole groove at the bottom of the polishing chamber;
Including a polishing table and a polishing table, the polishing table is detachably mounted on the transmission shaft, and interlocked, the polishing table is fixedly installed on the bottom of the container, and the polishing table extends into the polishing table, A polishing device for forming a gap between the two,
A hollow object container mounted above the base and having a bottom opening detachably mounted to the bottom of the object container by a covering ring;
A passive member provided under the base, wherein the central shaft of the passive member connects the transmission shaft, the shaft and the bottom of the annular outer wall are adjacent to each other, and at least one locking piece and at least one guide groove The shaft chamber is provided at the bottom of the shaft base, and the screw is accommodated and positioned, and the opening of the shaft chamber is further sealed with a fixed lid, and both ends of the screw spring are respectively connected to the shaft chamber and the fixed lid. A passive member that protrudes into the bottom of the fixed lid and has an insertion connection convex portion and extends the coupling portion in the vertical direction;
An outer cylinder that is provided on the lower half of the base, the passive member, and the container, and is provided with a position limiting mechanism between the inner wall of the bottom of the outer cylinder and the passive member, and can further span the passive member. An outer cylinder providing an edge;
The board surface corresponds to the position of the insertion connection convex part and the guide groove, respectively, the insertion hole and the raw material delivery port are opened relative to each other, the joining lever and the coupling part are coupled to each other, and the bottom cover is connected to the bottom of the outer cylinder. A bottom lid that is detachably attached to the opening;
An automatic opening and closing control device including
The bottom cover, the passive member, the transmission shaft, and the polishing machine are rotated synchronously by rotating the outer cylinder, and the frictional force generated when the polishing machine, the polishing table, and the polishing object are polished is twisted. If the passive member is opposed to the outer cylinder, the position restricting mechanism moves the position restricting mechanism from the first end to the second end, accumulates energy in the torsion spring, and A polishing machine in which the raw material delivery opening automatically opens relative to the guide groove by the opening movement of the locking piece.   The position limiting mechanism between the outer cylinder and the passive member is provided with at least one position limiting groove and at least one position limiting convex portion corresponding to both adjacent positions, and when each of the position limiting convex portions is not in an operating state, Locking to the first end of the position limiting groove, shielding the raw material delivery opening opened corresponding to each locking piece of the passive member, and rolling the passive member to position each position limiting convex part of the position limiting groove The grinder according to claim 1, wherein the grinder is engaged with two ends, the engaging piece is moved and opened, and the guide groove is aligned with the raw material delivery port.   Further comprising an interlocking member between the polishing disc and the bearing, the interlocking member penetrates the transmission shaft and straddles the connecting ring at the center of the base bottom, and the upper surface of the interlocking member projects the fitting portion, The fitting portion is fitted to a joint portion opened relative to the bottom surface of the polishing board, the interlocking member bottom surface projects a plurality of insertion portions, and the insertion portion is an insertion groove opened corresponding to the bearing periphery. The polishing machine according to claim 1, wherein the polishing machine is inserted into the machine.   The upper surface of the interlocking member penetrates the upper part of the polishing board and projects a sleeve that is exposed to the outside. The upper part of the sleeve is subjected to a hot press welding process, and the polishing disk and the interlocking member are joined together to form a transmission shaft. Is formed by penetrating the cannula and screwing the upper threaded portion with the edge seal part, and the cannula is joined by covering with at least one pad that can adjust the gap between the polishing table and the polishing table. 4. The polishing machine according to 3.   The at least one localization convex part is provided in the inner wall of the outer cylinder bottom part, the localization groove | channel which can insert a localization convex part is opened in the bottom cover peripheral edge, and this bottom cover can be rotated synchronously according to an outer cylinder. Polisher. A passive member that is pivotally connected to the bottom of the grinder, wherein the central shaft of the passive member connects the transmission shaft, and the shaft and the bottom face of the annular outer wall are adjacent to each other, at least one locking piece and at least one After installing two guide grooves and having a shaft chamber at the bottom of the shaft base, accommodating and positioning the screw spring, the shaft chamber opening is further sealed with a fixed lid, and both ends of the screw spring are fixed to the shaft chamber and the fixed lid, respectively. A passive member that protrudes at the center of the bottom of the fixed lid, has an insertion convex portion, and extends the coupling portion in the vertical direction;
An outer cylinder provided outside the passive member, provided with a position limiting mechanism between the bottom inner wall of the bottom cylinder and the passive member, and further provided with a convex edge capable of straddling the passive member;
The board surface corresponds to the position of the insertion connection convex part and the guide groove, respectively, the insertion hole and the raw material delivery port are opened relative to each other, the joining lever and the coupling part are coupled to each other, and the bottom cover is connected to the bottom of the outer cylinder. A bottom lid that is detachably attached to the opening;
When the polishing machine of the polishing machine, the polishing apparatus constituted by the polishing table, and the polishing waiting object perform polishing, the generated frictional force is greater than the twisting force of the screw, and if the passive member is opposed to the outer cylinder, Due to the limiting action of the position limiting mechanism, the position limiting mechanism is moved from the first end to the second end, energy is accumulated in the torsion spring, and the raw material delivery port is opposed to the guide groove by the opening movement of the locking piece. Automatic opening / closing control device for polishing machine that automatically opens and closes.   The position limiting mechanism between the outer cylinder and the passive member is provided with at least one position limiting groove and at least one position limiting convex portion corresponding to both adjacent positions, and when each of the position limiting convex portions is not in an operating state, Locking to the first end of the position limiting groove, shielding the raw material delivery opening opened corresponding to each locking piece of the passive member, and rolling the passive member to position each position limiting convex part of the position limiting groove The automatic opening / closing control device for a polishing machine according to claim 6, wherein the two ends are engaged, the engagement piece is moved and opened, and the guide groove is aligned with the raw material delivery port.   Further comprising an interlocking member between the polishing disc and the bearing, the interlocking member penetrates the transmission shaft and straddles the connecting ring at the center of the base bottom, and the upper surface of the interlocking member projects the fitting portion, The fitting portion is fitted to a joint portion opened relative to the bottom surface of the polishing board, the interlocking member bottom surface projects a plurality of insertion portions, and the insertion portion is an insertion groove opened corresponding to the bearing periphery. The automatic opening / closing control device for a polishing machine according to claim 6, which is inserted into the polishing machine.   The upper surface of the interlocking member penetrates the upper part of the polishing board and projects a sleeve that is exposed to the outside. The upper part of the sleeve is subjected to a hot press welding process, and the polishing disk and the interlocking member are joined together to form a transmission shaft. Is formed by penetrating the cannula and screwing the upper threaded portion with the edge seal part, and the cannula is joined by covering with at least one pad that can adjust the gap between the polishing table and the polishing table. The automatic opening / closing control device for a polishing machine according to claim 8.   The at least one localization convex part is provided in the said outer cylinder bottom part inner wall, the localization groove | channel which can insert a localization convex part is opened in the bottom cover peripheral edge, and this bottom cover can be rotated synchronously according to an outer cylinder. Automatic open / close control device for polishing machine.

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