TWI649645B - Sheet manufacturing device - Google Patents

Abstract

An object of the present invention is to prevent the powder from scattering when the container is removed or reassembled from the container mounting portion, that is, the powder container, in a state in which the container is housed with the powder. The sheet manufacturing apparatus 100 of the present invention includes a storage chamber 152 that receives powder from the powder storage container 150, a mounting portion 120 on which the powder storage container is placed, and a support portion 180 that is located in the storage chamber and the mounting portion. And a moving mechanism that moves the placing portion and the support portion; and after moving the support portion from the fourth position to the third position, moving the placing portion from the second position to the first position to cause the container and the container The storage chamber is connected to move the support portion from the third position to the fourth position, and the mounting portion is moved from the first position to the second position to release the connection between the container and the storage chamber.

Description

Sheet manufacturing device

The present invention relates to a sheet manufacturing apparatus.

Heretofore, there is disclosed a configuration comprising: a cassette container in which a powder is housed; and a powder case from which the powder is supplied; and a container side cover member (container side shutter) The film and the lid member of the opening of the sealed cassette container are opened and closed in conjunction with each other, and the cartridge side cover member (box side shutter) opens and closes the powder receiving opening of the powder container (see, for example, Patent Document 1). [Prior Art Document] [Patent Document] [Patent Document 1] Japanese Patent Laid-Open Publication No. SHO 63-243978

[Problems to be Solved by the Invention] However, in the configuration of the above-described Patent Document 1, when the cassette container is removed from the powder case or reinstalled in a state in which the powder container is stored in the cassette container, There are defects such as powder scattering. [Technical means for solving the problem] The present invention has been made to solve at least a part of the above problems, and can be realized as the following aspects or application examples. [Application Example 1] The sheet manufacturing apparatus of the present application example is a sheet manufacturing apparatus using a powder and a fiber-made sheet, and is characterized in that it includes a mounting portion on which a container for storing the powder is placed, and a storage chamber. Receiving the powder from the container; a support portion located between the storage chamber and the mounting portion; and a moving mechanism moving the mounting portion to the first position and the second position and causing the support portion Moving to the third position and the fourth position; and the moving mechanism moves the mounting portion from the second position to the first position after moving the support portion from the fourth position to the third position The container is coupled to the storage chamber, and moves the support portion from the first position to the second position while moving the support portion from the third position to the fourth position to cause the container and the container The connection to the storage room will be released. According to the sheet manufacturing apparatus of the application example, after the support portion is moved from the fourth position to the third position (second connection position), the mounting portion on which the container is attached is moved from the second position to the container and the storage chamber. The first position connected via the support unit. By first moving the support portion to the third position, a gap is formed between the support portion and the placement portion when the placement portion moves, and the compressed air can be released from the gap when the placement portion is moved. It can prevent the scattering of powder due to the flow of compressed air into the interior of the storage compartment. [Application Example 2] In the sheet manufacturing apparatus according to the application example described above, preferably, the moving mechanism includes: a first cam groove for moving the support portion from the fourth position to the third position; And a second cam groove for moving the support portion from the third position to the fourth position. According to this application example, the support portion can be moved between the fourth position and the third position by the first cam groove and the second cam groove. In a sheet manufacturing apparatus according to the above aspect of the invention, preferably, the moving mechanism includes a switching unit that switches the movement of the support portion between the first cam groove and the second cam groove. a path; and the switching portion forms a portion of the first cam groove and one of the second cam grooves. According to this application example, by forming the switching portion of one of the first cam grooves and one of the second cam grooves, the movement path of the support portion can be easily switched between the first cam groove and the second cam groove. [Application Example 4] In the sheet manufacturing apparatus according to the application example described above, preferably, the support portion is movable in the second direction to be displaced to the third position and the fourth position, and the moving mechanism The slider portion is movable in a first direction intersecting with the second direction, and the first cam groove and the second cam groove are provided in the slider portion. According to this application example, the first cam groove and the second cam groove provided in the slider portion that moves in the first direction can move the support portion in the second direction that intersects the first direction, thereby causing the support portion to move in the second direction intersecting the first direction. Displacement to the 3rd position and the 4th position. [Application Example 5] In the sheet manufacturing apparatus according to the application example described above, preferably, the mounting portion is movable to the first position and the second position by moving along the second direction, and The slider portion has a third cam groove for moving the placing portion to the first position and the second position. According to this application example, the third cam groove provided in the slider portion that moves in the first direction can move the placing portion in the second direction that intersects with the first direction, and shifts the first cam groove to the first one. Location and location 2. [Application Example 6] In the sheet manufacturing apparatus according to the application example described above, it is preferable that the container has a shutter for opening and closing the opening for the powder to be stored and housed. According to this application example, the opening of the container can be closed by the baffle before the container is connected to the storage chamber, and the opening of the container can be opened after the container is connected to the storage chamber. Thereby, the scattering of the powder can be prevented. [Application Example 7] In the sheet manufacturing apparatus according to the application example described above, preferably, the shutter is locked by a locking mechanism to a closed position at which the opening is closed. According to this application example, since the shutter can be opened before the installation of the container is completed by the locking mechanism, it is possible to prevent the powder from being scattered (scattered) due to an erroneous operation or the like. [Application Example 8] In the sheet manufacturing apparatus according to the application example described above, preferably, the shutter is unlocked when the mounting portion on which the container is placed is moved to the first position. According to this application example, when the mounting portion on which the container is placed is moved to the first position, that is, when the mounting of the container to the storage chamber is completed, the locking of the shutter is released. In other words, the baffle cannot be opened before the installation of the container is completed, so that the powder can be prevented from being scattered (scattered) due to an erroneous operation or the like. [Application Example 9] The sheet manufacturing apparatus of the application example is a sheet manufacturing apparatus which manufactures the sheet|seat of a powder and a fiber, and has the mounting part which mounts the container which accommodates the said powder, and a storage chamber. Receiving the powder from the container; and a support portion located between the storage chamber and the mounting portion; and the mounting portion, the support portion, and the storage chamber are respectively movably disposed The support portion is in contact with the storage chamber before the container placed on the placing portion comes into contact with the support portion. According to the sheet manufacturing apparatus of the application example, since the support portion abuts against the storage chamber before the container comes into contact with the support portion, the support portion is in contact with the storage chamber, that is, when the container moves toward the storage chamber, the support is supported. A gap is formed between the portion and the placing portion. By this gap, the compressed air can be released when the container (mounting portion) moves toward the storage chamber. Therefore, it is possible to prevent scattering of the powder due to the inflow of the compressed air into the storage chamber side.

the following, For an embodiment of the present invention, The description will be made with reference to the drawings. another, In the following figures, Since each member is set to a recognizable degree, Therefore, the dimensions of the respective members and the like are displayed differently from the actual ones. also, The constitution described below shows an example of the present invention. The number (number of pieces) and arrangement of each component are not limited. also, Sometimes the direction of gravity is "below", "Lower side", The direction opposite to the direction of gravity is referred to as "above", "Upper side", Or "up and down direction" for explanation.  (sheet manufacturing device) First, The schematic configuration of the sheet manufacturing apparatus will be described. The sheet manufacturing apparatus is a device having the following components: Mixing department, It mixes the powder containing the resin and the fiber supplied by the powder supply unit in the air; And a sheet forming portion, It is stacked with a mixture of mixed parts, And heating to form a sheet. the following, The configuration of the sheet manufacturing apparatus will be described with reference to Fig. 1 . Fig. 1 is a schematic block diagram showing the configuration of a sheet manufacturing apparatus.  As shown in Figure 1, The sheet manufacturing apparatus 100 includes a supply unit 10, Manufacturing department 102, And a control unit 104. The manufacturing unit 102 manufactures a sheet. The manufacturing unit 102 has a coarse portion 12, Defibration unit 20, Sorting department 40, The first mesh forming portion 45, Rotating body 49, Mixing section 50, Stacking section 60, The second mesh forming portion 70, Sheet forming portion 80, And the cutting portion 90.  The supply unit 10 supplies the raw material to the coarse crushing portion 12. The supply unit 10 is used, for example, to continuously feed the raw material to the automatic input unit of the coarse crushing unit 12. The raw material supplied by the supply unit 10 is, for example, waste paper or a fiber including a pulp sheet or the like.  The coarse crushing portion 12 cuts the raw material supplied from the supply portion 10 into a thin piece in the air. The shape or size of the flakes is, for example, a few cm x several cm. In the example shown, The coarsely divided portion 12 has a coarsely divided blade 14, The raw material can be cut by the coarse crushing blade 14. As the coarse portion 12, Use, for example, a shredder. The raw material cut by the coarse crushing portion 12 is received by the hopper 1 and then transferred (transferred) to the defibrating portion 20 via the pipe 2.  The defibrating unit 20 defibrates the raw material cut by the coarse crushing portion 12. Here, The term "defibration" refers to the decomposition of a raw material (defibrated material) composed of a plurality of fibers into one fiber. The defibrating unit 20 also has resin pellets or inks attached to the raw materials, Toner, The function of separating substances such as anti-seepage agents from fibers.  The person who passes through the defibrating unit 20 is referred to as "defibrillation material". For defibration, In addition to the decomposed fiber, There is also a resin containing a resin separated from the fiber when the fiber is decomposed (a resin for bonding a plurality of fibers to each other), Ink, Toner such as toner, Or impermeable material, The case of additives such as paper strength enhancers.  The defibrating unit 20 defibrates in a dry manner. The treatment such as defibration in the atmosphere (in the air) rather than in the liquid is referred to as dry type. In this embodiment, An impeller grinder is used as the defibrating unit 20. The defibrating unit 20 has a function of generating an air flow such as attracting a raw material and discharging the defibrated material. With this, The defibrating unit 20 can generate air by spontaneously. The raw material is attracted to the inlet port 22 together with the air flow. Defibration treatment, The defibrated material is transferred to the discharge port 24. The defibrated material that has passed through the defibrating unit 20 is transferred to the sorting unit 40 via the tube 3. another, The airflow for transporting the defibrated material from the defibrating unit 20 to the sorting unit 40 can utilize the airflow generated by the defibrating unit 20. An airflow generating device such as a blower may also be provided. Use its airflow.  The sorting unit 40 introduces the defibrated material defibrated by the defibrating unit 20 from the introduction port 42 . And sorted according to the length of the fiber. As the sorting unit 40, For example, a sieve (Sieve) is used. The sorting unit 40 has a net (filter, Mesh), Can be smaller than the size of the mesh fiber or particles (through the network, 1st sort)), With fibers or un-decomposed sheets or clumps larger than the size of the mesh (not through the net, The second sorting) is separated. E.g, The first sorting material is transferred to the mixing section 50 via the tube 7. The second sorting unit returns to the defibrating unit 20 via the tube 8 from the discharge port 44. in particular, The sorting unit 40 is a cylindrical screen that is rotationally driven by a motor. As the network of the sorting department 40, Use, for example, a metal mesh, Stretching an expanded metal plate of a metal plate with a slit, The punching metal plate is formed by a press machine equal to a metal plate forming a hole.  The first mesh forming portion 45 conveys the first sorting material that has passed through the sorting unit 40 to the mixing unit 50. The first mesh forming portion 45 includes a mesh belt 46, Tension roller 47, And a suction portion (suction mechanism) 48.  The suction portion 48 can attract the first sorting material that has passed through the opening (opening of the mesh) of the sorting portion 40 and is dispersed in the air to the mesh belt 46. The first sorting material is deposited on the moving mesh belt 46. A mesh V is formed. Mesh belt 46, The basic structure of the tension roller 47 and the suction portion 48 and the mesh belt 72 of the second mesh forming portion 70 to be described later, The tension roller 74 and the suction mechanism 76 are the same.  The mesh V passes through the sorting unit 40 and the first mesh forming portion 45, It is formed in a state of containing a large amount of air and being soft and swollen. The mesh V stacked on the mesh belt 46 is put into the tube 7, It is transported to the mixing unit 50.  The rotating body 49 can cut the mesh V before transporting the mesh V to the mixing portion 50. In the example shown, The rotating body 49 has a base portion 49a, And a protrusion 49b protruding from the base portion 49a. The projection 49b has a plate shape, for example. In the example shown, Set 4 protrusions 49b, And the four protrusions 49b are provided at equal intervals. Rotating in the direction R by the base 49a, The projection 49b is rotatable about the base 49a. By cutting the mesh V with the rotating body 49, The variation in the amount of the defibrated material per unit time supplied to the stacking portion 60 can be reduced, for example.  The mixing unit 50 passes the first sorting material passing through the sorting unit 40 (the first sorting material conveyed by the first web forming unit 45), It is mixed with a powder containing a resin. The mixing unit 50 has a powder supply unit 52 that supplies powder, Transfer the first sorting and powder tube 54, And blower 56. Tube 54 is continuous with tube 7.  In the mixing unit 50, Airflow is generated by the blower 56, In tube 54, The first sorting material can be transported while being mixed with the powder. another, The mechanism for mixing the first sorting material with the powder is not particularly limited.  The powder supply unit 52 includes a storage chamber 152, And a container for storing the powder (hereinafter referred to as the powder storage container 150) (see FIGS. 3 and 4). The powder storage container 150 is a replaceable refill container that stores powder. Although not shown, However, the powder supply unit 52 may be arranged in plural in accordance with the powder storage container 150 as a container divided according to the type of the stored powder. another, The powder storage container 150 may not be disposed. The mounting portion 200 (see FIGS. 3 and 4) is exposed. In other words, The powder storage container 150 can be attached to the entire mounting portion 200 (see FIGS. 3 and 4). It can also be installed in the mounting portion 200 at a preferred location. There is no limit to the installation location.  And, The powder supply unit 52 selected from the specifications of the formed sheet S supplies the powder to the tube 54. another, The supply ports of the powder transfer paths from the powder supply unit 52 are connected (connected) to the tubes 54, respectively. The powder system of the storage chamber 152 is supplied into the tube 54 via the transport path. The powder supplied from the powder supply unit 52 contains a resin for bonding a plurality of fibers. At the time of supplying the resin, A plurality of fibers are not attached. The resin melts when passing through the sheet forming portion 80 and bonds a plurality of fibers. another, Regarding the detailed configuration of the powder supply unit 52, This will be described later (see FIGS. 2 to 12C).  a powder system thermoplastic resin or a thermosetting resin supplied from the powder supply unit 52, For example, AS resin, ABS resin, Polypropylene, Polyethylene, Polyvinyl chloride, Polystyrene, Acrylic, polyester resin, Polyethylene terephthalate, Polyphenylene ether, Polybutylene terephthalate, nylon, Polyamine, Polycarbonate, Polyacetal, Polyphenylene sulfide, Polyetheretherketone and the like. These resins may be used singly or in an appropriate mixture.  another, The powder supplied from the powder supply unit 52, Except for the resin used to make the fibers A coloring agent for coloring the fiber may also be included depending on the type of sheet to be produced (for example, a cyan pigment, Magenta pigment, A pigment such as a yellow pigment is mixed with a resin and pulverized) Or a coagulation inhibitor such as cerium oxide for inhibiting fiber agglomeration, a flame retardant for making fibers and the like difficult to burn (for example, an inorganic hydroxide such as aluminum hydroxide, Barium phosphate, Melamine sulfate, Melamine polysulfate, etc.) Deodorant (such as activated carbon or zeolite), Fragrance (such as sandalwood or agarwood powder, Coffee powder or tea powder, Bamboo powder, Natural powder such as dried tangerine peel, An aromatic capsule that encapsulates essential oils such as cypress essential oil or lavender spice with melamine resin, etc.). The mixture passing through the mixing portion 50 (the mixture of the first separation material and the powder containing at least the resin-attached resin) is transferred to the deposition portion 60 via the tube 54.  The stacking portion 60 is introduced into the mixture passing through the mixing portion 50 from the introduction port 62. And loosen the entangled defibration (fiber), Let one side drift in the air while falling. Furthermore, When the resin of the powder supplied from the powder supply unit 52 is fibrous, The stacking portion 60 releases the entangled resin. With this, The stacking portion 60 allows the mixture to be uniformly deposited in the second mesh forming portion 70.  As the stacking portion 60, Use a rotating cylindrical sieve. The stacking portion 60 has a net, And the fibers or particles (through the mesh) which are smaller than the mesh size contained in the mixture passing through the mixing portion 50 are lowered. The configuration of the stacking portion 60 is the same as the configuration of the sorting unit 40, for example.  another, The "Sieve" of the stacking portion 60 may not have the function of sorting a specific object. which is, The "screen" used as the stacking unit 60, Means a person with a network, The stacking portion 60 can also lower all of the mixture introduced into the stacking portion 60.  The second mesh forming portion 70 accumulates the passage passing through the stacking portion 60, A mesh W is formed. The second mesh forming portion 70 has, for example, a mesh belt 72, Tension roller 74, And suction mechanism 76.  The mesh belt 72 is stacked while passing through the opening (opening of the mesh) of the stacking portion 60. The mesh belt 72 is constructed as follows: Raise and lower by the tension roller 74, It is also difficult for the passage of the passage of air for passage. The mesh belt 72 is moved by the rotation of the tension roller 74. The mesh belt 72 continuously moves while one side continuously deposits the passage through the stacking portion 60, Thereby, a mesh W is formed on the mesh belt 72.  The suction mechanism 76 is disposed below the mesh belt 72 (on the side opposite to the stacking portion 60 side). The suction mechanism 76 can generate a downwardly directed airflow (the airflow from the stacking portion 60 toward the mesh belt 72). With this, The discharge speed from the stacking portion 60 can be increased.  As above, By passing through the stacking portion 60 and the second mesh forming portion 70 (mesh forming step), On the other hand, a mesh W in a state in which a large amount of air is contained and is softly expanded is formed. The mesh W deposited on the mesh belt 72 is conveyed to the sheet forming portion 80.  another, In the example shown, A humidity control portion 78 for conditioning the mesh W is provided. The humidity control unit 78 can add water or water vapor to the mesh W to adjust the ratio of the mesh W to the water.  The sheet forming portion 80 pressurizes the web W deposited on the mesh belt 72 to form a sheet S. In the sheet forming portion 80, Applying heat to the mixture of the defibrated material mixed in the web W and the powder containing the resin, The plurality of fibers in the mixture may be adhered to each other via a powder containing the resin.  The sheet forming unit 80 is provided with: Pressurizing portion 82, It pressurizes the mesh W; And heating portion 84, It heats the web W pressurized by the pressurizing portion 82. The pressurizing portion 82 is composed of a pair of press rolls 85. Pressure is applied to the web W. The mesh W is reduced in thickness due to being pressurized, And increase the density of the mesh W. The heating unit 84 includes a pair of heating rollers 86. Heating the web W pressurized by the pressure roller 85 by the heating roller 86, Melting the resin and causing the fibers to stick, Thereby, the sheet S is formed. Here, The pressure roller 85 (pressing portion 82) can apply a pressure higher than the pressure applied to the web W by the heating roller 86 (heating portion 84) to the web W. another, The number of the pressure roller 85 or the heat roller 86 is not particularly limited.  The cutting portion 90 cuts the sheet S formed by the sheet forming portion 80. In the example shown, The cutting portion 90 has: The first cutting portion 92, Cutting the sheet S in a direction crossing the conveying direction of the sheet S; And the second cutting unit 94, The sheet S is cut in a direction parallel to the conveying direction. The second cutting unit 94 cuts the sheet S that has passed through the first cutting unit 92, for example.  With the above, A single sheet S of a specific size is formed. The cut single sheet S is discharged to the discharge portion 96.  (Powder supply unit) Next, The configuration of the powder supply unit 52 of the above-described sheet manufacturing apparatus 100, Description will be made with reference to FIGS. 2 to 10B. Fig. 2 is a front view showing a schematic appearance of a powder supply portion of a sheet manufacturing apparatus. Fig. 3 is a view showing the outline of the configuration of the powder supply unit, A state in which the powder storage container (click) is attached to the mounting portion (the first position (first connection position) which is the mounting completion position) is displayed. 4 is a cross-sectional view taken along line A-A of FIG. 2 showing a schematic configuration of the powder supply unit when the support portion is moved from the fourth position (second release position) to the third position (second connection position). Fig. 5 is a plan view showing a P view of Fig. 4 showing the configuration of the placing portion. Fig. 6 is a plan view showing a P view of Fig. 4 showing the configuration of the support portion. Fig. 7 is a front view showing the configuration of a support portion (fixed guide portion). Fig. 8A is a front view showing the constitution of the slider portion. Fig. 8B is a front view showing the switching operation to the first cam groove. Fig. 8C is a front view showing the switching operation to the second cam groove. Fig. 9A is a perspective view showing the lower surface of the container connecting portion. Figure 9B is a perspective view showing the lower surface of the container connecting portion of the locking mechanism of the shutter. Figure 10A is a cross-sectional view showing the locking mechanism of the shutter. Figure 10B is a view of the K of Figure 10A showing the locking mechanism of the baffle, The view of the second bracket flange 113 is seen through.  another, The "first direction" used in the following description, The powder storage container 150 and the mounting portion 200 are movable in one of the horizontal directions. also, The so-called "second direction", The direction that intersects the first direction, That is, roughly in one direction along the direction of gravity. also, The so-called "third direction", It is one of the directions along the horizontal direction (width direction) that intersects the first direction and the second direction.  The powder supply unit 52 is provided with: The powder storage container 150 for the sheet manufacturing apparatus 100, It stores powder; And the mounting part 200, The powder storage container 150 is mounted thereon. Further, the storage chamber 152 into which the powder is introduced from the inlet of the powder storage container 150 to be mounted is included. The storage compartment 152 is a storage tank for storing powder. And the powder can be taken out from the bottom open funnel type mouth and taken out, Can be called a hopper. When the storage unit 152 in which the inlet port is opened communicates with the powder storage container 150 whose opening is opened, the powder supply unit 52 communicates with the powder storage container 150 whose opening is opened. The powder system accommodated in the powder storage container 150 is thrown into the storage chamber 152 by gravity. another, The powder storage container 150 can be referred to as a cassette. the following, The specific configuration of the powder supply unit 52 of the sheet manufacturing apparatus 100 will be described.  Figure 2 image 3, And as shown in Figure 4, The powder supply unit 52 is provided with: Installation part 200, It includes a storage chamber 152; And a powder storage container (cartridge) 150 as a container, It contains a container portion 114. In the powder supply unit 52 of the present embodiment, The powder storage container 150 is detachably attached to the mounting portion 200. in particular, As shown in Figure 3 and Figure 4, A mounting portion 200 is disposed above the storage chamber 152. Further, a powder storage container 150 including the container connecting portion 110 is disposed above the mounting portion 200.  The mounting unit 200 is provided with: As the opening 182a of the inlet, It is used for receiving a powder containing a resin attached from a powder storage container 150 as a container; And an opening and closing plate (first baffle) 130, It is used to close the opening 182a when the powder storage container 150 is not attached. another, The opening 182a of the present embodiment constitutes the inner circumference of the tubular portion 182 of the support portion 180.  also, The mounting portion 200 includes a mounting portion 120. The mounting portion 120 has the following mounting plate 121: At the start position of the powder storage container 150 (the position shown in FIG. 11A), And the intermediate position, that is, the second position (first release position) (the position shown in FIG. 11B), It can be supported in the first direction (arrow F1 shown in Fig. 11A), Further, it is possible to move in the second direction (arrow F2 shown in FIG. 11B) from the second position (first release position) and the first position (first connection position). In addition, The mounting unit 200 is provided with: Support unit 180, It is located between the storage chamber 152 and the mounting portion 120. Further, the fourth position (second release position) and the third position (second connection position) are movable in the vertical direction (the direction opposite to the second direction and the second direction).  another, The first position (first connection position) is a position at which the placement unit 120 is moved in order to connect the powder storage container 150 placed on the mounting unit 120 and the storage chamber 152 via the support portion 180. The second position (first release position) is a position at which the placement unit 120 is moved in order to release the connection between the powder storage container 150 placed on the mounting unit 120 and the storage chamber 152. also, The third position (second connection position) is a position at which the support portion 180 is moved in order to connect the powder storage container 150 and the storage chamber 152. The fourth position (second release position) is a position at which the support portion 180 is moved in order to release the connection between the powder storage container 150 and the storage chamber 152.  Furthermore, The mounting portion 200 is as shown in FIG. 8A. The slider unit 140 is provided as a moving mechanism. The slider portion 140 has: The third cam groove 175a, 175b, And the like, as shown in FIG. 5, for providing the third guide pin 135a, The placing portion 120 of the 135b moves in the up and down direction (the direction along the second direction); And cam groove 171a, 171b, And the like, as shown in FIG. 6, for providing the first guide pin 157a, The support portion 180 of 157b moves in the up and down direction. The slider unit 140 moves the placing unit 120 (the mounting plate 121) to the first position (first connecting position), The second position (first release position). The first position (first connection position) of the mounting portion 120 (the mounting plate 121), The third guide pin 135a provided on the mounting portion 120 (the mounting plate 121), 135b is disposed in the third cam groove 175a, The state of the lower end of the lower side (the second direction) below the 175b (the state of Fig. 12A). on the other hand, The second position (first release position) of the mounting portion 120 (the mounting plate 121) The third guide pin 135a provided on the mounting portion 120 (the mounting plate 121), 135b is disposed in the third cam groove 175a, A state above the upper side (the side opposite to the second direction) above the 175b (the state of FIG. 12B). also, The slider unit 140 moves the support portion 180 (support plate 181) to the third position (second connection position), With the 4th position (2nd release position). The third position (second connection position) of the support portion 180 (support plate 181), The first guide pin 157a is provided on the support portion 180 (support plate 181), 157b is disposed in the cam groove 171a, The state of the lower end of the lower side (the second direction) below the 171b. on the other hand, The fourth position (second release position) of the support unit 180 (support plate 181), The first guide pin 157a is provided on the support portion 180 (support plate 181), 157b is disposed in the cam groove 171a, The state of the upper end of the upper side (the side opposite to the second direction) above the 171b.  also, The mounting unit 200 is provided with: Locking mechanism (refer to Figures 10A and 10B), Its locking flap (second flap) 112 is unlocked, The baffle (second baffle) 112 opens and closes the opening of the powder storage container 150. And supplying the stored powder to the powder storage container 150; The details are performed in the description of the container connecting portion 110 (see FIG. 9A) included in the powder storage container 150 in the subsequent stage.  The fixing portion 151 is as shown in FIG. 3 . Figure 4, And as shown in Figure 7, Located on the upper side of the storage compartment 152, And fixed to the body of the sheet manufacturing apparatus 100. At the fixing portion 151, An opening 153 that is located at a position facing the opening of the storage chamber 152 and penetrates the front and rear of the fixing portion 151 is provided. also, The fixing portion 151 has: Fixed guiding portion 155a, 155b, These are erected at the ends of the powder storage container 150 on both sides in the third direction intersecting the moving direction (first direction).  At the fixed guiding portion 155a, 155b, Two first sliding guides 146a, which are long through holes in the vertical direction, are provided, 146b, And located in the two first sliding guides 146a, Two second sliding guides 156a, which are long holes in the vertical direction on both sides of 146b, 156b. In the first sliding guide portion 146a, 146b, Inserting a third guide pin 135a for guiding the movement of the placing portion 120 in the up and down direction, 135b. also, The second sliding guide 156a, 156b, Inserting a first guide pin 157a for guiding the movement of the support portion 180 in the up and down direction, 157b.  also, At the fixed guiding portion 155a, Above 155b, Provided with a self-fixing guide 155a, a fourth guide pin 158a that protrudes to the outside and is fixed to the outside, 158b. The fourth guide pin 158a, 158b is inserted into the slider 143a provided in a later description, The fourth cam groove 176a of 143b, 176b, Guide slide 143a, The horizontal movement of 143b.  The mounting unit 120 is as shown in FIG. 3 . Figure 4, And as shown in Figure 5, It is disposed above the support portion 180 above the fixing portion 151. The mounting portion 120 is generally a plate-shaped platform on which the powder storage container 150 can be mounted and moved. Stage (stage), etc. The placing unit 120 has: Loading plate 121, It is at the start position of the powder storage container 150 (the position shown in FIG. 11A), And the intermediate position, that is, the second position (first release position) (the position shown in FIG. 11B), It can be supported in a round-trip manner along the first direction (indicated by arrow F1 shown in FIG. 11A); And placing the guiding portion 122a, 122b, These are erected at the ends of both sides of the mounting portion 120 in the width direction (third direction) intersecting the moving direction (first direction) of the powder container 150. Mounting guide 122a, 122b is located at a fixed guiding portion 155a that is erected from the fixing portion 151, The inside of 155b.  In the central portion of the mounting plate 121, An opening 125 that is located at a position facing the opening of the storage chamber 152 and penetrates the front and back of the mounting plate 121 is provided. another, The opening 125 is formed to have a size that can accommodate the outer edge of the second sealing portion 184 constituting the support portion 180 to be described later. also, On both sides of the width direction (third direction) of the mounting plate 121, The top and bottom of the mounting plate 121 are respectively provided. And an escape hole 187a for inserting the top pin 119 (refer to FIG. 10B) on the locking mechanism, 187b.  Mounting guides 122a on both sides, 122b, Two third guide pins 135a are respectively provided, 135b. The third guide pin 135a, 135b is located at the mounting guide 122a, The direction of the erected faces of 122b is orthogonal, And to the outside (fixed guide 155a, The 155b side is highlighted and set. The third guide pin 135a, 135b can be inserted into a slider 143a, which is provided to be described later, The third cam groove 175a of 143b, 175b and slide, The placing unit 120 is moved between the second position (first release position) and the first position (first connection position) in the vertical direction (second direction).  The support unit 180 is as shown in FIGS. 4 and 6 . a fixed guiding portion 155a erected from the fixing portion 151, Between the fixing portion 151 on the inner side of the 155b and the placing portion 120, And disposed above the fixing portion 151.  The support unit 180 is set as follows: The fourth position (second release position) corresponding to when the placing unit 120 is at the second position (first release position), The third position (second connection position) corresponding to when the placing unit 120 is located at the first position (first connection position) is reciprocated in the direction along the second direction (indicated by the arrow F2 shown in FIG. 11B). mobile. In other words, The support unit 180 is set as follows: By moving along the second direction, The displacement can be shifted to the third position (second connection position) and the fourth position (second release position).  The support unit 180 includes: Support board 181, It has a through hole 189 through the table; Cylindrical portion 182, It extends from the inner side of the through hole 189 to the upper side of the support plate 181, And connected to the support board 181; The first sealing portion 183 of the ring shape, It is disposed on the outer circumference of the cylindrical portion 182 on the lower side of the support plate 181. And connected to the tubular portion 182; And a second sealing portion 184 of the ring shape, It is disposed on the outer circumference of the cylindrical portion 182 on the upper side of the support plate 181. And at least connected to the support board 181. The tubular portion 182 is a cylindrical body that allows the powder to pass through the center of the ground in the second direction to form a cavity.  In the central part of the support unit 180, An opening 182a formed at a position opposed to the opening of the storage chamber 152 and constituted by the inner circumference of the tubular portion 182 is provided. The opening 182a which is the inner circumference of the tubular portion 182 functions as an input guiding path for the powder to be introduced into the storage chamber 152 from the powder storage container 150.  The support board 181 is set as follows: a fixed guiding portion 155a slidably attached to the self-fixing portion 151 on both side surfaces in the width direction (third direction), The inner side of 155b is connected. A through hole 189 is defined in a central portion of the support plate 181. On both sides in the width direction (3rd direction), Separately provided with a through support plate 181 surface, And an escape hole 188a for inserting the top pin 119 (refer to FIG. 10B) on the locking mechanism, 188b.  On both sides of the width direction (third direction) of the support plate 181, Each of the two is provided with two outward sides (fixed guiding portion 155a, 155b) The first guide pin 157a is highlighted, 157b. The first guide pin 157a, 157b is inserted into the slider 143a, which is provided to be described later, Cam groove 171a of 143b, 171b (the first cam groove 201 and the second cam groove 202) slides, The support plate 181 (support portion 180) can be moved between the fourth position (second release position) and the third position (second connection position) in the vertical direction along the second direction.  The first sealing portion 183 functions as a sealing member that seals the following regions: The inner region of the inside of the storage chamber 152 or the powder storage container 150 when the powder storage container 150 is connected, And a region outside the storage chamber 152 or the powder storage container 150. When the first sealing portion 183 reciprocates in the vertical direction of the support portion 180, It is possible to move while sliding along the opening 153 of the fixing portion 151 to exert a sealing effect. By providing such a first sealing portion 183, That is, when the support portion 180 is moved up and down, As the interior area continues to be sealed, Therefore, it is possible to suppress the internal powder from scattering to the outside.  The second sealing portion 184 abuts and connects the powder storage container 150 to the upper surface 185 thereof. When the second sealing portion 184 is connected to the powder storage container 150, It functions as a sealing member between the sealing and the support portion 180. The second seal portion 184 is pressed between the support plate 181 and the support plate 181 due to the weight of the powder storage container 150. It can play a sealing effect.  The slider portion 140 included in the moving mechanism has the following functions: The placing portion 120 is moved upward and downward along the second direction, The second position (first release position) (the position shown in FIG. 11A) and the first position (the first connection position) which are the installation completion positions (the position shown in FIG. 3) from the intermediate position, that is, the powder storage container 150. Move between. also, The slider portion 140 has the following functions: The support portion 180 is moved in the up and down direction along the second direction, The powder storage container 150 moves the support portion 180 from the intermediate position, that is, the fourth position (second release position) of the support portion 180 (the position shown in FIG. 11B) and the connection between the powder storage container 150 and the storage chamber 152. The position is moved between the third position (second joint position) (the position shown in FIG. 3). the following, Referring to Figure 8A, Figure 8B, FIG. 8C illustrates the configuration of the slider unit 140.  The slider portion 140 included in the moving mechanism is as shown in FIG. The fixed guiding portion 155a is disposed on the fixing portion 151, Each side of 155b is outside. And, By the slider portion 140, The support unit 180 can be The placing unit 120 moves in the up and down direction along the second direction. In the moving mechanism including the slider portion 140, Due to the weight of the support portion 180 or the mounting portion 120, The force (gravity) that is always applied downward (second direction) in the vertical direction or the weight of the powder supply unit 52 placed thereon. The slider portion 140 utilizes the weight of the support portion 180 or the mounting portion 120 described above, Or the weight of the powder supply unit 52 placed thereon, Making the skateboard 143a, 143b moves along the first direction (arrow P1), Thereby, the support portion 180 or the placing portion 120 can be moved in the up and down direction along the second direction.  The slider portion 140 included in the moving mechanism is as shown in FIG. 8A. Containing a pair of skateboards 143a, 143b, Set on the skateboard 143a, Cam groove 171a of 143b, 171b, The third cam groove 175a, 175b, The fourth cam groove 176a, 176b, And the fifth cam groove 144a, 144b. another, Cam groove 171a, 171b, The third cam groove 175a, 175b, And the fourth cam groove 176a, 176b on each skateboard 143a, There are two 143b settings.  Each cam groove 171a, 171b includes a switching unit 172a, 172b, The guidance switching unit 172a, 172b moving guide 173a, 173b, Self-switching unit 172a, The sixth guide pin 174a protruding from the 172b, 174b, And the 7th guide pin 177a, 177b. Switching unit 172a, 172b moves in the direction of arrow P3, And having a cam groove 171a, 171b is switched to the functions of the first cam groove 201 (see FIG. 8B) and the second cam groove 202 (see FIG. 8C). another, Switching unit 172a, The portion 172b forms a portion of the first cam groove 201 and a portion of the second cam groove 202. The first cam groove 201 and the second cam groove 202 are provided by the switching unit 172a, One of the portions 172b (inclined surface) and inclined along the first direction in the up and down direction, And horizontal portions extending along the first direction are provided on both sides of the inclined portion.  Each of the third cam grooves 175a, The 175b has an inclined portion that is inclined upward in the first direction, And horizontal portions extending along the first direction are provided on both sides of the inclined portion. And, The third cam groove 175a, 175b is smaller than cam groove 171a, 171b (the first cam groove 201 and the second cam groove 202) are disposed on the upper side. In other words, Located in the third cam groove 175a, The horizontal portion on both sides of the inclined portion of 175b is located at the cam groove 171a, The horizontal part on both sides of the inclined portion of 171b, Configured separately on the upper side.  also, Each of the fourth cam grooves 176a, The 176b extends in the horizontal direction along the first direction. also, Each of the fifth cam grooves 144a, 144b extends in the up and down direction along the second direction.  also, The slider portion 140 includes: The third guide pin 135a, 135b, The self-loading guide portion 122a, 122b (refer to FIG. 4) protrudes in the third direction; The first guide pin 157a, 157b, The self-supporting portion 180 (see FIG. 4) protrudes in the third direction; The fourth guide pin 158a, 158b, The self-fixing guide 155a, 155b (refer to FIG. 4) protrudes in the third direction; And the fifth guide pin 145a, 145b, The self-pull rod portion 142 (see FIG. 3) protrudes in the third direction. another, The first guide pin 157a, 157b, The third guide pin 135a, 135b, And the fourth guide pin 158a, 158b on each skateboard 143a, There are two 143b settings.  Furthermore, The slider portion 140 includes: Pillar 162a, 162b, They are erected on the skateboard 143a, a fixing portion 151 on the outer side of 143b; Slide portion 163a, 163b, They can be along the struts 162a, Slidingly embedded outside the 162b; Compression spring 164a, 164b, The same along the sliding portion 163a, a pillar 162a between the 163b and the fixing portion 151, 162b is configured outside; And a sliding stick 161a, 161b, One end and the sliding portion 163a, 163b abuts, And one end can be in arrow P4, The direction in which the direction of P5 is rotated uses the shaft S to support the other end portion on the opposite side of the one end portion. another, Pillar 162a, 162b, Slide portion 163a, 163b, Compression spring 164a, 164b, And a sliding stick 161a, 161b on each skateboard 143a, There are two 143b settings. And corresponding to each cam groove 171a, Set 171b.  Here, The force in the direction of the arrow P5 is not applied to the slide bar 161a, In the state of 161b, Slide portion 163a, 163b exerts a force downward due to its own weight. And by the elongated compression spring 164a, The 164b supports one end. another, When the slider 161a, When 161b moves down, By compressing the spring 164a, 164b, The role of the slider 161a, 161b pushes back to the top.  Mounting guides 122a that are erected on both sides of the mounting portion 120, The third guide pin 135a that protrudes in the third direction from 122b, 135b is provided through the fixed guiding portion 155a, a first sliding guide portion 146a of 155b, 146b is inserted into the skateboard 143a, Cam groove 171a of 143b, 171b. And, When the skateboard 143a, When 143b moves in the direction of the arrow P1 in the first direction, The third cam groove 175a, 175b also moves in the first direction, The third guide pin 135a, 135b follows the third cam groove 175a, The inclined portion of 175b moves in the downward direction (the second direction), Mounting guide 122a, The 122b moves in the downward direction (the second direction) by the movement. which is, The placing unit 120 is moved to a first position (first connection position) for connecting the powder storage container 150 and the storage chamber 152 via the support portion 180.  also, When the skateboard 143a, When 143b moves in the direction of the arrow P2 opposite to the first direction, The third cam groove 175a, 175b also moves in the opposite direction to the first direction, The third guide pin 135a, 135b follows the third cam groove 175a, The inclined portion of 175b moves upward (the opposite direction of the second direction), Mounting guide 122a, 122b moves in the upward direction (the opposite direction of the second direction) by the movement. which is, The placing unit 120 is moved to a second position (first release position) for releasing the connection between the powder storage container 150 and the storage chamber 152.  The first guide pin 157a that protrudes from the support portion 180 in the third direction, 157b is disposed on the fixed guiding portion 155a, a second sliding guide 156a of 155b, 156b is inserted into the skateboard 143a, Cam groove 171a of 143b, 171b. In the cam groove 171a, 171b, Formed by the switching unit 172a, The first cam groove 201 or the second cam groove 202 formed by the 172b.  As shown in Figure 8B, On the skateboard 143a, When 143b moves in the direction of the arrow P1 in the first direction, Switching unit 172a, 172b by the compression spring 164a, The reaction force (elastic force) of 164b is topped up, In the switching unit 172a, A first cam groove 201 is formed below the 172b. And, When the skateboard 143a, When 143b moves in the direction of the arrow P1 in the first direction, The first guide pin 157a, 157b moves to the position of the first guide pin 157a3 with respect to the position of the first guide pin 157a1 from the position of the first guide pin 157a1 of the first cam groove 201. This moves in the downward direction (the second direction). With the move, The support unit 180 is in the downward direction (the second direction), That is, the fourth position (second release position) is moved to the third position (second connection position).  In detail, When the skateboard 143a, When 143b moves in the direction of the arrow P1 in the first direction, The first guide pin 157a, 157b moves from the upper horizontal portion in the downward direction (second direction) of the inclined portion of the first cam groove 201 (for example, the first guide pin 157a1 in the drawing), Thereafter, it moves on the lower horizontal portion (for example, the first guide pin 157a2 in the drawing). Simultaneously, a switching unit 172a that moves in the direction of the arrow P1, The 172b is a protruding sixth guide pin 174a, 174b and the inclined sliding bar 161a, 161b is separated from compression spring 164a, The state of force of 164b. In this state, When the first guide pin 157a, 157b reaches the deviation switching unit 172a, When the position of 172b (for example, the first guide pin 157a3 in the figure) Since the first guide pin 157a without clamping, 157b, Therefore, the switching unit 172a, 172b because of its own weight, By the sixth guide pin 174a, 174b, And the 7th guide pin 177a, 177b along the guide 173a, 173b moves and moves in the direction of arrow D (below). By the switching unit 172a, 172b move, The second cam groove 202 is formed.  also, As shown in Figure 8C, On the skateboard 143a, When 143b moves in the opposite direction of the first direction, that is, in the direction of the arrow P2, Switching unit 172a, 172b because of its own weight, Along the guide 173a, 173b moves down, In the switching unit 172a, The second cam groove 202 is formed above the 172b. And, When the skateboard 143a, When 143b moves in the direction of arrow P2, The first guide pin 157a, 157b moves to the position of the first guide pin 157a6 with respect to the position of the first guide pin 157a4 from the position of the first guide pin 157a5 shown in the first cam groove 201. This moves in the upward direction (the opposite direction of the second direction). With the move, The support unit 180 moves from the upper direction (the direction opposite to the second direction), that is, the third position (second connection position) to the fourth position (second release position).  In detail, When the skateboard 143a, When 143b moves in the direction of arrow P2, The first guide pin 157a, 157b moves from the lower horizontal portion in the upward direction (the opposite direction of the second direction) of the inclined portion of the second cam groove 202 (for example, the first guide pin 157a4 in the drawing), Thereafter, it moves on the upper horizontal portion (for example, the first guide pin 157a5 in the drawing). With the move, a switching unit 172a that moves in the direction of the arrow P2, 172b is a sixth guiding pin 174a protruding from one side, 174b and the inclined sliding bar 161a, 161b abuts, And compressing the compression spring 164a, 164b moves side by side, In other words, The switching unit 172a, 172b to clamp the first guide pin 157a, The state of 157b moves while pushing upward.  Furthermore, When the first guide pin 157a, 157b reaches the deviation switching unit 172a, When the position of 172b (for example, the first guide pin 157a6 in the figure) The first guide pin 157a without clamping Switching unit 172a of 157b, 172b is abutting sliding bar 161a, a compression spring 164a received by 161b, Reaction force (elastic force) of 164b, The sixth guide pin 174a, 174b, And the 7th guide pin 177a, 177b along the guide 173a, 173b moves, This moves in the direction of the arrow U (upper). By the switching unit 172a, 172b move, The first cam groove 201 is formed.  Self-fixing guide 155a, 155b (see FIG. 3), the fourth guide pin 158a protruding in the third direction, 158b is inserted into the skateboard 143a, a fourth cam groove 176a extending along the first direction of 143b, 176b. Skateboard 143a, 143b, the fourth cam groove 176a, 176b is used as a guide rail for the fourth guide pin 158a, 158b sliding, Thereby, it is possible to move in the first direction.  The fifth guide pin 145a that protrudes in the third direction from the pull rod portion 142 (see FIG. 3), 145b is inserted into the fifth cam groove 144a extending along the second direction, 144b. And, When the pull rod portion 142 is rotated in the direction of the arrow R1 around the rotating shaft pin 148 as shown in FIG. 11B, Accompanied by the rotational movement, The fifth guide pin 145a, The 145b also rotates. Rotating the fifth guide pin 145a, 145b can be on the fifth cam groove 144a, 144b slides in the up and down direction (the opposite direction of the second direction and the second direction), One side of the skateboard 143a, 143b moves in the horizontal direction (the direction opposite to the first direction and the first direction).  The tie rod portion 142 is as shown in FIG. Located on the skateboard 143a, On the inside of 143b, And it is rotatably supported by the fixing portion 151 by the rotating shaft pin 148. And, The tie rod portion 142 is as shown in FIG. 11B. By rotating the rotation shaft pin 148 in the direction of the arrow R1, Via the fifth guide pin 145a, 145b makes the skateboard 143a, 143b moves in the first direction. also, The pull rod portion 142 is rotationally moved by the rotation shaft pin 148 in the opposite direction of the arrow R1 (the direction of the arrow R2 shown in FIG. 12A). Via the fifth guide pin 145a, 145b makes the skateboard 143a, 143b moves in the opposite direction of the first direction (in the direction of arrow F4 shown in Fig. 12B). in this way, By rotating the lever portion 142, The skateboard 143a can be 143b moves in the opposite direction of the first direction or the first direction, The placing unit 120 (the powder storage container 150) or the support portion 180 can be moved in the opposite direction of the second direction or the second direction. another, When the powder storage container 150 is at the installation start position, the tie rod portion 142 Can be located below the powder storage container 150, The powder storage container 150 is supported.  The powder storage container (cartridge) 150 used as the container by the sheet manufacturing apparatus 100 includes: Container portion 114, It contains a powder containing a resin mixed with the fiber; And the container connecting portion 110, It is engaged with the container portion 114, Further, when the powder is supplied, it is coupled to the support portion 180.  The container portion 114 is a housing portion that accommodates the powder. The container portion 114 is connected to the mounting portion 200 via the container connecting portion 110. The powder containing the resin contained in the container portion 114 is supplied to the storage chamber 152 via the container connecting portion 110 or the support portion 180.  On the open side of the container portion 114, A container flange 115 including ribs (not shown) extending in four directions is provided. The container portion 114 is coupled to the container connecting portion 110 at the container flange 115. another, The ribs include a function of a reinforcing material for increasing the strength of the container portion 114. The container portion 114 is formed such that the cross-sectional area of the container portion 114 in the horizontal direction gradually increases toward the upper side in the vertical direction. another, The container portion 114 of this embodiment uses the following configuration: On the lower side of the vertical direction, That is, the side connected to the container connecting portion 110 is provided with a relatively small cross-sectional area in the horizontal direction, Further, a portion having a relatively large sectional area is provided on the upper side in the vertical direction. also, In this form, The portion where the cross-sectional area is relatively small and the portion where the cross-sectional area is relatively large are formed so as to gradually increase toward the upper side in the vertical direction. By setting this form, The powder is transferred (supplied) to the storage chamber 152 side via the opening 182a of the support portion 180 by gravity. another, In this form, An example in which the cross-sectional shape is substantially quadrangular, However, the shape of the section is not limited to the square shape. Can also be, for example, a circle, Oval, Other shapes such as polygons.  The container connecting portion 110 is connected to the container portion 114 at the upper side. The container connecting portion 110 is as shown in FIG. 4 . And shown in Figure 9A, Providing a first bracket flange 111, a second baffle 112 as a baffle for opening and closing an opening of the powder storage container (click) 150, And the second bracket flange 113. also, At the container connection portion 110, A locking mechanism that locks the closed second flap 112 so as to be erroneously opened (see FIGS. 10A and 10B).  The first holder flange 111 is provided with an opening 111h through which the center portion penetrates the inside (upper side and lower side) of the front surface. also, On the inner side of the front side (the opposite side to the first direction) of the first bracket flange 111 in the width direction (third direction), Provided separately from the front and back of the first bracket flange 111, And an escape hole 118 which is inserted into the top pin 119 (refer to FIG. 10B) on the locking mechanism. another, The upper top pin 119 is protruded from the fixing portion 151 and fixed. also, Around the escape hole 118 of the first bracket flange 111, A recess 111r recessed from the side of the second flap 112 is provided. another, The recess 111r can be bottomed. It can also be a through hole. also, In the vicinity of the escape hole 118 of the first bracket flange 111 and offset from the recess 111r, A lock plate spring 117 is fixed.  The second bracket flange 113 is disposed above the first bracket flange 111. Further, an opening 113h (see FIG. 4) penetrating the inside (upper side and lower side) of the front surface is provided in the center portion. The opening 113h is disposed at a position substantially overlapping the opening 111h of the first holder flange 111. And when the second baffle 112 is opened, The powder is passed through together with the opening 111h. The position of the second bracket flange 113 with respect to the engaging portion 117b of the lock leaf spring 117 to be described later, A recess 113r is provided. another, The recess 113r can be bottomed. It can also be a through hole. another, On the second bracket flange 113, A powder storage container (click) 150 is fixed to the upper side.  The second baffle 112 as a baffle includes a flat plate portion 112b that functions as a baffle, And a handle 112a that bends the front side (the side opposite to the first direction) of the flat plate portion 112b. The second flap 112 opens and closes the opening 111h of the first holder flange 111 and the opening 113h of the second holder flange 113. The second flap 112 can be opened and closed by sliding the flat plate portion 112b in a groove formed between the first bracket flange 111 and the second bracket flange 113. The second baffle 112 is at a position relative to the engaging portion 117b of the lock leaf spring 117 to be described later. That is, the front side (the side opposite to the first direction) of the flat plate portion 112b is located at both ends in the width direction (third direction), A cutout portion 116 that is cut inward from both ends is provided. The cutout portion 116 can be disposed to be engaged with the engagement portion 117b.  The locking mechanism of the second baffle 112 includes a top pin 119 protruding from the fixing portion 151, a lock plate spring 117 fixed to the first bracket flange 111, And the notch portion 116 of the second baffle 112 and the like.  The lock plate spring 117 fixed to the first bracket flange 111 is provided with a fixing portion 117a, And a fastening portion 117b extending from the fixing portion 117a and forming a V-shape in a direction crossing the extending direction of the fixing portion 117a.  When there is a powder storage container (cartridge) 150 that is placed on the container connecting portion 110 (the first holder flange 111) of the mounting portion 120, other than the first position (the first connection position), The engaging portion 117b is disposed at a position to be engaged with the cutout portion 116. which is, When the powder storage container (cartridge) 150 including the container connecting portion 110 is located outside the first position (first connecting position), The second flap 112 is locked by the lock mechanism to a closed position where the opening of the container connecting portion 110 (the first holder flange 111) is closed.  The powder storage container (the cassette) 150 that is placed in the mounting portion 120 and including the container connecting portion 110 (the first holder flange 111) moves in the second direction. The fastening portion 117b is relatively topped up to the top pin 119, And the detachment portion 116 of the second baffle 112 is detached, Thereby, the locking of the second flap 112 is released. which is, The powder storage container (cartridge) 150 (the container connecting portion 110) moves in the second direction. When it is in the first position (the first connection position), Release the locking of the second flap 112, The second flap 112 can be opened.  another, The arrangement of the upper top pin 119 is provided at a position offset outward from the width direction (third direction) of the second flap 112. With this, The second flap 112 can be moved in a direction along the first direction without being hindered by the upper top pin 119.  Although not shown, However, the storage chamber 152 of the present embodiment is formed such that the cross-sectional area of the storage chamber 152 in the horizontal direction gradually decreases toward the lower side in the vertical direction. The powder that can be stored in the storage chamber 152, Not a special form, It may also be an amorphous shape including, for example, pulverization, Synthetic granulated sphere Long and horizontal, high rod shape, Fibrous, Mixtures of these, etc. also, The size is also not particularly limited.  As shown in Figure 4, The storage compartment 152 has a crotch portion. And a portion of the crotch portion is connected to the lower portion of the fixing portion 151. Above the storage compartment 152, The support unit 180 is configured. The front end (lower end) of the tubular portion 182 of the support portion 180 is located inside the storage chamber 152. therefore, The composition is: A powder storage container 150 that accommodates powder is attached to the storage chamber 152, Further, the powder storage container 150 that is self-installed by the gravity is transferred (supplied) to the storage chamber 152 side via the tubular portion 182. At the bottom below the storage chamber 152, Although not shown, However, a delivery unit that sends out the powder is provided.  The opening and closing plate (first baffle plate) 130 has the following functions: When the powder storage container 150 is not attached to the mounting portion 200, the opening 182a of the support portion 180 is closed. Preventing the powder stored in the storage chamber 152 from scattering, Or preventing accidental introduction of foreign matter into the storage chamber 152. The opening and closing plate (first baffle plate) 130 is as shown in FIG. A bent portion 132 is provided at one end of the container portion 114 side. also, The opening and closing plate (first baffle plate) 130 has: Bearing portion 133 (refer to FIG. 12B), The side portions protruding toward the both sides in the width direction of the third direction toward the other end portion on the opposite side to the one end are bent in a direction opposite to the bending direction of the bent portion 132. The opening and closing plate (first baffle plate) 130 is disposed on the container portion 114 side with the bent portion 132 facing upward. The bearing portion 133 is connected to the fixing portion 151 by the shaft pin 131 (see FIG. 12B). The opening and closing plate (first baffle plate) 130 is rotatably connected to the shaft pin 131 as a center. Further, the powder storage container 150 can be rotationally moved by the movement in the horizontal direction of the first direction and its own weight.  (Installation operation of the powder storage container) Here, The mounting operation of the powder storage container 150 of the mounting portion 200, Referring to Figure 3 used above, Figure 8A, Figure 8B, And Figure 8C, And Figure 11A, And Figure 11B, The operation of the slider unit 140 will be described together. Fig. 11A is a perspective view showing a mounting state (mounting start position) of the powder storage container (click) to the mounting portion. Fig. 11B is a perspective view showing a pressed state (intermediate position) of the powder storage container (click).  First of all, At the beginning of the installation, The powder storage container 150 is placed on the placing unit 120 (the state shown in FIG. 11A). at this time, By the slider portion 140 (slide 143a, 143b) the connected tie rod portion 142 is rotated in a direction along the first direction, And the slider portion 140 moves toward the front side (the opposite direction of the first direction), The placing portion 120 is lifted up to the upper side of the fixing portion 151. another, The tie rod portion 142 is located below the powder storage container 150. The powder storage container 150 can be supported together with the placing unit 120. in this way, By pulling the pull rod portion 142 below the powder storage container 150, Making the operation of the tie rod portion 142 difficult, Thereby, the erroneous operation of the tie rod portion 142 can be prevented. also, With the tie rod portion 142, The posture when the powder storage container 150 is placed can be stabilized. It is possible to prevent the powder storage container 150 from being tilted or tipped over during mounting.  then, The powder storage container 150 placed on the mounting portion 120 at the mounting start position slides on the placing portion 120 in the direction of the arrow F1 (first direction) in the drawing. In other words, This is slid and moved to the intermediate position, that is, the second position (first release position) (the position shown in FIG. 11B). at this time, The powder storage container 150 will be located at the fixed guiding portion 155a, The front portion 155b (the end portion side on the first direction side) protrudes inwardly to provide the upper side guide portion 159a, 159b (refer to Fig. 11A) slides as a guide rail. another, By engaging the container connecting portion 110 (refer to FIG. 9A) on the upper guiding portion 159a, 159b, The movement of the powder storage container 150 upward can be restricted. also, The powder storage container 150 is provided with a position adjustment pin 128 (see FIG. 11A) provided in the front portion (end portion on the first direction side) of the front portion (the end portion on the first direction side) of the fixing portion 151, and a stopper is provided. The position at which the container connecting portion 110 abuts on the position adjusting pin 128 is set as the stop position in the first direction. which is, This stop position is set to the second position (first release position) which is the intermediate position of the powder storage container 150. in this way, In the middle position, that is, the second position (first release position), The powder storage container 150 is placed on the guide portion 122a, 122b (refer to Figure 4), Position adjustment pin 128, And an upper guiding portion 159a, Positioned by 159b. another, By sliding the powder storage container 150, The opening and closing plate (first baffle plate 130) is pressed by the bent portion 132. And moving in the direction of rotation of the arrow R3 centering on the shaft pin 131, The storage chamber 152 is opened (opened) in opposition to the powder storage container 150.  then, In the middle position, that is, the second position (the first release position), The powder storage container 150 placed on the placing unit 120 and the placing unit 120 are moved downward in the direction (second direction) of the arrow F2 shown in FIG. 11B. And the lower surface 121b of the mounting portion 120, The upper surface 185 of the second sealing portion 184 of the support portion 180 is in contact with each other (see FIG. 4).  in particular, When the powder storage container 150 is moved to the intermediate position (second position (first release position)) and is vacant upward, the lever portion 142 (the grip portion 149) that is easily controlled is moved to the arrow R1 shown in FIG. 11B. Rotate in the direction, Thereby making the skateboard 143a, 143b moves in the first direction. By the skateboard 143a, 143b moves along the first direction, First, the support portion 180 located at the fourth position (second release position) on the upper side of the storage chamber 152 moves toward the third position (second connection position) of the lower side (second direction). Thereafter, The placing unit 120 then moves downward (the second direction). The powder storage container 150 is attached to the first position (first connection position) which is the mounting completion position (the state in which it is attached to the attachment portion 200) (see FIG. 3).  Regarding the operations of the support unit 180 and the placing unit 120, In other words, The support portion 180 and the placing portion 120 are respectively movably provided. And, Placed on the skateboard 143a, The powder storage container 150 and the support portion 180 of the mounting portion 120 that moves downward (second direction) 143b before the powder storage container 150 placed on the mounting portion 120 comes into contact with the support portion 180 , The support unit 180 moves in contact with the storage chamber 152.  in this way, Before the powder storage container 150 comes into contact with the support portion 180, The support portion 180 is in contact with the storage chamber 152. Therefore, in a state in which the support portion 180 is in contact with the storage chamber 152, When the powder storage container 150 moves toward the storage chamber 152, a gap Q is formed between the support portion 180 and the placing portion 120 (see FIG. 4). With the gap Q, The powder storage container 150 (mounting portion 120) can release the compressed air when moving toward the storage chamber 152. therefore, The scattering of the powder due to the inflow of the compressed air into the inside of the storage chamber 152 can be prevented.  another, Regarding the downward movement of the powder storage container 150, As has been described in detail in the description of the slider portion 140, Therefore, the description here is omitted.  With a series of actions as described above, The mounting operation of the powder storage container 150 is completed. And the preparation for supplying the powder is completed.  (Removal operation of the powder storage container) When the powder storage container 150 is removed, By performing the actions in the reverse order of the above, The powder storage container 150 can be removed. the following, Referring to FIG. 12A, Figure 12B, And Figure 12C, The operation of discharging the powder storage container 150 will be described. Fig. 12A is a front view showing the operation (installation state) when the powder storage container (click) is removed. Fig. 12B is a front view showing the action (disengaged state) when the powder storage container (click) is removed. Fig. 12C is a front view showing the action (dismounting state) when the powder storage container (snack) is removed.  First of all, As shown in FIG. 12A, The powder storage container 150 is moved from the first position (first connection position) which is the mounting completion position to the second position (first release position) which is the intermediate position. in particular, The grip portion 149 of the rod portion 142 that is in the vertical direction is rotated in the direction of the arrow R2 in the figure. Making the skateboard 143a, 143b moves in a direction opposite to the first direction. With the skateboard 143a, 143b move, The placing unit 120 and the powder storage container 150 are moved to the intermediate position (second position (first release position)) in the direction indicated by the arrow F3. another, While the placing portion 120 is moving, The support unit 180 also moves to the fourth position (second release position) in the direction indicated by the arrow F3. In other words, While the support unit 180 is moved from the third position (second connection position) to the fourth position (second release position), The placing unit 120 also moves from the first position (first connection position) to the second position (first release position).  then, As shown in FIG. 12B, The powder storage container 150 is slid in a direction opposite to the first direction, that is, in the direction of the arrow F4 in the figure, and moved to the position shown in Fig. 12C which is the same as the mounting start position. another, at this time, As shown in FIG. 12B, With the movement of the arrow F4 of the powder storage container 150, The opening and closing plate (first baffle plate) 130 is closed by the rotation of the shaft pin 131 in the direction of the arrow R4 due to its own weight.  With a series of actions as described above, The preparation for the removal of the powder storage container 150 is completed. then, Available at the beginning of the installation, The powder storage container 150 is removed from the mounting portion 200 to the upper side.  the above, According to the embodiment as described above, The following effects can be obtained.  (1) According to the sheet manufacturing apparatus 100 of the application example, After the support unit 180 is moved from the fourth position (second release position) to the third position (second connection position), The mounting portion 120 to which the container (the powder storage container 150) is attached is moved from the second position (first release position) to the first position for connecting the powder storage container 150 and the storage chamber 152 via the support portion 180 ( The first link position). in this way, By first moving the support portion 180 to the third position (second connection position), When the mounting portion 120 moves, a gap is formed between the support portion 180 and the mounting portion 120. Thereby, the compressed air can be released when the placing portion 120 is moved from the gap. therefore, The scattering of the powder located inside the storage chamber 152 due to the inflow of the compressed air into the inside of the storage chamber 152 can be prevented.  (2) by being disposed on the slider 143a, Cam groove 171a of 143b, The first cam groove 201 of 171b, And the second cam groove 202, The support unit 180 can be moved between the fourth position (second release position) and the third position (second connection position).  (3) forming a switching portion 172a of a portion of the first cam groove 201 and a portion of the second cam groove 202, 172b by abutting the sliding bar 161a, a compression spring 164a received by 161b, 164b's reaction force (elasticity) or self-weight, Moreover, the first cam groove 201 and the second cam groove 202 which are the movement paths of the support portion 180 can be easily switched.  (4) by the slider portion 140 (slider 143a, which is disposed to move in the first direction) The first cam groove 201 and the second cam groove 202 of 143b), The support portion 180 can be moved in the second direction crossing the first direction, The displacement is shifted to the third position (second connection position) and the fourth position (second release position).  (5) by the slider portion 140 (slide 143a, which is disposed to move in the first direction) The third cam groove 175a of 143b), 175b, The placing portion 120 can be moved in the second direction intersecting the first direction. The displacement is shifted to the first position (first connection position) and the second position (first release position).  (6) Before the powder storage container 150 and the storage chamber 152 are connected, The opening of the powder storage container 150 is closed by the second baffle 112 provided as a baffle in the powder storage container 150. After the powder storage container 150 is connected to the storage chamber 152, The opening of the powder storage container 150 is opened. With this, It prevents the powder from scattering to the outside.  (7) by a locking mechanism that can lock or release the action of the second flapper 112, The second flap 112 cannot be opened before the installation of the powder storage container 150 is completed. Therefore, it is possible to prevent scattering (scattering) of the powder due to malfunction or the like.  (8) When the second baffle 112 is locked, when the placing unit 120 on which the powder storage container 150 is placed is moved to the first position (first connection position), That is, when the mounting of the powder storage container 150 to the storage chamber 152 is completed, it is released. In other words, The second flap 112 cannot be opened before the installation of the powder storage container 150 is completed. Therefore, it is possible to prevent scattering (scattering) of the powder due to malfunction or the like. also, The locking and releasing of the second flap 112 are performed in conjunction with the movement of the mounting portion 120 up and down. Therefore, it can be operated easily and surely.  another, The present invention is not limited to the above embodiments. Various modifications, improvements, and the like can be applied to the above embodiments. Various variations are shown below.  The powder storage container 150 of the above embodiment is disposed above the storage chamber 152 in the vertical direction. However, it is not limited to this configuration. E.g, The powder storage container 150 may be disposed obliquely upward with respect to the storage chamber 152. Even if it is set to such a structure, The powder stored in the powder storage container 150 can be put into the storage chamber 152 by gravity.  also, It is configured to open and close the opening and closing plate 130 by moving in the first direction (horizontal direction). However, the direction of movement is not limited. E.g, Alternatively, the opening and closing plate 130 may be inclined upward, Or move it diagonally downward to open and close. Even in this case, the same effects as described above can be obtained.  also, The second baffle 112 is configured to be moved in the first direction (horizontal direction) and is removed. However, the direction of unloading (loading and unloading) is not limited. E.g, Alternatively, the second baffle 112 may be inclined upward, Or move it up and down to remove it. Even in this case, the same effects as described above can be obtained.  also, The configuration of the container portion 114 constituting the powder storage container 150 is not limited to the above configuration. As long as the stored powder is supplied to the storage chamber (hopper) 152 by gravity, Regardless of its composition. another, In this embodiment, Although the cross-sectional shape is shown as a substantially square shape, However, the cross-sectional shape is not limited to a quadrangular shape. Can also be, for example, a circle, Oval, Other shapes such as polygons.

1‧‧‧ hopper

2‧‧‧ tube

3‧‧‧ tube

7‧‧‧ tube

8‧‧‧ tube

10‧‧‧Supply Department

12‧‧‧Grade

14‧‧‧

20‧‧‧Defibration Department

22‧‧‧Import

24‧‧‧Export

40‧‧‧Sorting Department

42‧‧‧Import

44‧‧‧Export

45‧‧‧1st mesh formation

46‧‧‧Net belt

47‧‧‧ Tension roller

48‧‧‧Attraction Department (suction mechanism)

49‧‧‧Rotating body

49a‧‧‧ base

49b‧‧‧dun

50‧‧‧Mixed Department

52‧‧‧Powder Supply Department

54‧‧‧ tube

56‧‧‧Blowers

60‧‧‧Stacking Department

62‧‧‧Import

70‧‧‧2nd mesh formation

72‧‧‧Net belt

74‧‧‧ Tension roller

76‧‧‧ suction mechanism

78‧‧‧Hydration Department

80‧‧‧Sheet Forming Department

82‧‧‧ Pressurization

84‧‧‧heating department

85‧‧‧pressure roller

86‧‧‧heating roller

90‧‧‧cutting department

92‧‧‧1st cut-off

94‧‧‧2nd cut-off

96‧‧‧Exporting Department

100‧‧‧Sheet manufacturing equipment

102‧‧‧Manufacture Department

104‧‧‧Control Department

110‧‧‧Container connection

111‧‧‧1st bracket flange

111h‧‧‧ openings

111r‧‧‧ recess

112‧‧‧ as the second baffle of the baffle

112a‧‧‧Handle

112b‧‧‧ Flat section

113‧‧‧2nd bracket flange

113h‧‧‧ openings

113r‧‧‧ recess

114‧‧‧ Container Department

115‧‧‧Container flange

116‧‧‧cutting section

117‧‧‧Lock plate spring

117a‧‧‧Fixed part

117b‧‧‧Deduction Department

118‧‧‧Escape

119‧‧‧Uploading

120‧‧‧Loading Department

121‧‧‧Loading board

121b‧‧‧Under the surface of the board

122a‧‧‧Loading guide

122b‧‧‧Loading guide

125‧‧‧ openings

127‧‧‧Front guidance

128‧‧‧ Position adjustment pin

130‧‧‧Opening and closing plate (1st baffle)

131‧‧‧ axle pin

132‧‧‧Bend

133‧‧‧ Bearing Department

135a‧‧‧3rd sales guide

135b‧‧‧3rd sales guide

140‧‧‧Sliding parts

142‧‧‧Tiebar

143a‧‧‧ skateboarding

143b‧‧‧ skateboarding

144a‧‧‧5th cam groove

144b‧‧‧5th cam groove

145a‧‧‧5th sales guide

145b‧‧‧5th sales guide

146a‧‧‧1st sliding guide

146b‧‧‧1st sliding guide

148‧‧‧Rotary shaft pin

149‧‧‧ grip

150‧‧‧Plastic storage container (cassette) as container

151‧‧‧ Fixed Department

152‧‧‧ Storage room

153‧‧‧ openings

155a‧‧‧Fixed Guide

155b‧‧‧Fixed Guide

156a‧‧‧2nd sliding guide

156b‧‧‧2nd sliding guide

157a‧‧‧1st guide

157a1‧‧‧1st guide

157a2‧‧‧1st guide

157a3‧‧‧1st guide

157a4‧‧‧1st guide

157a5‧‧‧1st guide

157a6‧‧‧1st guide

157b‧‧‧1st guide

158a‧‧‧4th sales guide

158b‧‧‧4th sales guide

159a‧‧‧Upper guide

159b‧‧‧Upper guide

161a‧‧‧Sliding stick

161b‧‧‧Sliding stick

162a‧‧‧ pillar

162b‧‧‧ pillar

163a‧‧‧Sliding section

163b‧‧‧Sliding section

164a‧‧‧Compression spring

164b‧‧‧Compressed spring

171a‧‧‧ cam slot

171b‧‧‧ cam slot

172a‧‧‧Switching Department

172b‧‧‧Switching Department

173a‧‧‧ Guide

173b‧‧‧ Guide

174a‧‧‧6th sales guide

174b‧‧‧6th sales guide

175a‧‧‧3rd cam groove

175b‧‧‧3rd cam groove

176a‧‧‧4th cam groove

176b‧‧‧4th cam groove

177a‧‧‧7th sales guide

177b‧‧‧7th sales guide

180‧‧‧Support Department

181‧‧‧Support board

182‧‧‧Cylinder

182a‧‧‧ Opening of the cylindrical part (opening of the support part)

183‧‧‧1st seal

184‧‧‧2nd seal

185‧‧‧ upper surface

187a‧‧‧Escape

187b‧‧‧Escape

188a‧‧‧Escape

188b‧‧‧Escape

189‧‧‧through holes

200‧‧‧Installation Department

201‧‧‧1st cam groove

202‧‧‧2nd cam groove

A-A‧‧‧ line

D‧‧‧ arrow

F1‧‧‧ arrow

F2‧‧‧ arrow

F3‧‧‧ arrow

F4‧‧‧ arrow

K‧‧ Direction

P‧‧ Direction

P1‧‧‧ arrow

P2‧‧‧ arrow

P3‧‧‧ arrow

P4‧‧‧ arrow

P5‧‧‧ arrow

Q‧‧‧ gap

R‧‧ Direction

R1‧‧‧ arrow

R2‧‧‧ arrow

R3‧‧‧ arrow

R4‧‧‧ arrow

S‧‧‧Sheet

U‧‧‧ arrow

V‧‧‧ mesh

W‧‧‧ mesh

Fig. 1 is a schematic block diagram showing the configuration of a sheet manufacturing apparatus. Fig. 2 is a front view showing a schematic appearance of a powder supply portion of a sheet manufacturing apparatus. 3 is a perspective view showing the configuration of the powder supply unit, and shows a state in which the powder storage container (click) is attached to the mounting portion (the first position at which the mounting completion position is). Fig. 4 is a cross-sectional view taken along line A-A of Fig. 2 showing a schematic configuration of a powder supply unit; Fig. 5 is a plan view showing a P view of Fig. 4 showing the configuration of the placing portion. Fig. 6 is a plan view showing a P view of Fig. 4 showing the configuration of the support portion. Fig. 7 is a front view showing the configuration of a support portion (fixed guide portion). Fig. 8A is a front view showing the constitution of the slider portion. Fig. 8B is a front view showing the switching operation to the first cam groove. Fig. 8C is a front view showing the switching operation to the second cam groove. Fig. 9A is a perspective view showing the lower surface of the container connecting portion. Figure 9B is a perspective view showing the lower surface of the container connecting portion of the locking mechanism of the shutter. Figure 10A is a cross-sectional view showing the locking mechanism of the shutter. Figure 10B is a view of the K of Figure 10A showing the locking mechanism of the baffle. FIG. 11A is a perspective view showing a state (mounting start position) in which the powder storage container (click) is placed on the mounting portion. Fig. 11B is a perspective view showing a pressed state (intermediate position) of the powder storage container (click). Fig. 12A is a front view showing the operation (installation state) when the powder storage container (click) is removed. Fig. 12B is a front view showing the action (disengaged state) when the powder storage container (click) is removed. Fig. 12C is a front view showing the action (dismounting state) when the powder storage container (snack) is removed.

Claims (9)

A sheet manufacturing apparatus using a powder and a fiber to produce a sheet, and comprising: a placing portion on which a container for accommodating the powder is placed; a storage chamber that receives the powder from the container; and a support portion; The positioning unit is located between the storage chamber and the mounting portion, and the moving mechanism moves the mounting portion to the first position and the second position, and moves the support portion to the third position and the fourth position; After moving the support portion from the fourth position to the third position, the moving mechanism moves the loading portion from the second position to the first position to connect the container to the storage chamber, and The support unit moves from the third position to the fourth position, and moves the placement unit from the first position to the second position to release the connection between the container and the storage chamber. The sheet manufacturing apparatus according to claim 1, wherein the moving mechanism includes: a first cam groove for moving the support portion from the fourth position to the third position; and a second cam groove for making a second cam groove The support portion moves from the third position to the fourth position. A sheet manufacturing apparatus according to claim 2, wherein The moving mechanism includes a switching unit that switches a movement path of the support portion between the first cam groove and the second cam groove, and the switching portion forms one portion of the first cam groove and the second cam groove Part of it. The sheet manufacturing apparatus according to claim 2 or 3, wherein the support portion is displaceable to the third position and the fourth position by moving in the second direction; and the moving mechanism has a relationship along with the The slider portion that moves in the first direction intersecting in the two directions, and the first cam groove and the second cam groove are provided in the slider portion. The sheet manufacturing apparatus according to claim 4, wherein the mounting portion is movable to the first position and the second position by moving in the second direction; and the slider portion has the mounting portion The portion moves to the first cam position and the third cam groove of the second position. The sheet manufacturing apparatus according to any one of claims 1 to 3, wherein the container has a shutter for opening and closing the opening for storing the powder. A sheet manufacturing apparatus according to claim 6, wherein The shutter is locked by a locking mechanism to a closed position in which the opening is closed. The sheet manufacturing apparatus according to claim 7, wherein the lock of the shutter is released when the mounting portion on which the container is placed moves to the first position. A sheet manufacturing apparatus for manufacturing a sheet comprising a powder and a fiber, comprising: a placing portion on which a container for accommodating the powder is placed; a storage chamber receiving the powder from the container; and supporting a portion between the storage chamber and the mounting portion; wherein the mounting portion, the support portion, and the storage chamber are respectively movably disposed; and the container and the support placed on the mounting portion The support portion is in contact with the storage chamber before the portion is abutted.