WO2016155556A1 - 一种双向平移机构、自动开关门结构及固体配料盒 - Google Patents

一种双向平移机构、自动开关门结构及固体配料盒 Download PDF

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Publication number
WO2016155556A1
WO2016155556A1 PCT/CN2016/077179 CN2016077179W WO2016155556A1 WO 2016155556 A1 WO2016155556 A1 WO 2016155556A1 CN 2016077179 W CN2016077179 W CN 2016077179W WO 2016155556 A1 WO2016155556 A1 WO 2016155556A1
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WO
WIPO (PCT)
Prior art keywords
rack
gear
plate
flat plate
rotation mechanism
Prior art date
Application number
PCT/CN2016/077179
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English (en)
French (fr)
Inventor
肖强
周科峰
Original Assignee
珠海优特电力科技股份有限公司
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Publication of WO2016155556A1 publication Critical patent/WO2016155556A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/66—Operating devices therefor

Definitions

  • the invention relates to the field of batching machinery, in particular to a bidirectional translation mechanism, an automatic switch door structure and a solid ingredient box.
  • a solid seasoning bettor is disclosed in Chinese Patent No. CN201710219U, comprising a first storage container and a discharge device; the top of the first storage container has a feed opening, the bottom of which has a conical funnel structure and has a first out a discharge port having a second storage container communicating with the first discharge port, a second discharge port of the second storage container, and a conveying device disposed inside the second container.
  • the conveying device disposed inside the second storage container is a screw that pushes the seasoning, and the first discharging port corresponds to the screw body; one end of the groove of the screw rod communicates with the second discharging port, and the other end It is closed and extends out of the second storage container through the transmission component, and is fixedly connected with the control component.
  • the screw By rotating the control component, the screw can be driven to rotate in the second storage container.
  • the turntable Under the action of external force, the turntable is rotated, the turntable drives the spiral rod to rotate through the driving cylinder, and the seasoning in the container falls into the feeding tube through the discharge port of the container, and the concave portion thereof rotates with the rotation of the spiral rod
  • the trough pushes the condiment inside the tube to the open end of the tube until the condiment is sent out of the spout.
  • the automatic quantitative configuration of the solid seasoning can be conveniently realized, but the discharge port is not sealed, is always open, is easily polluted by the outside, is not clean and hygienic; and after a long time, the residual granularity at the discharge port The solid seasoning will be agglomerated by moisture, which will result in unsuccessful discharge and greatly affect the discharge accuracy.
  • FIG. 10 Another example is the Chinese patent CN103082898A, which discloses an intelligent spice box, comprising an intelligent control device, at least one solid seasoning box and at least one liquid seasoning box, wherein the intelligent control device comprises a single chip microcomputer and a plurality of solid valves and liquid valves composed of electromagnetic valves,
  • the solid mixing box and the liquid mixing box are provided with a discharge port, and the solid mixing box is connected through a discharge port and a corresponding solid valve, and the liquid valve and the solid valve are respectively connected with the single chip, and the solid valve and the liquid are controlled by the single chip microcomputer.
  • the valve is opened and closed to control the outflow of the liquid seasoning and the output of the solid seasoning.
  • the invention seals the solid discharge port by a solid valve, can realize the output of the solid seasoning by controlling the opening and closing of the solid valve, and can change the unclean sanitary condition when the discharge port is not sealed, but the invention adopts electricity and electricity.
  • the connected single-chip microcomputer controls the electromagnetic valve, so the entire seasoning box is inconvenient to clean and disassemble.
  • the present invention provides a solid ingredient box with an automatic switch door structure, which can realize the opening or closing state of the discharge port through the forward or reverse translation of the door cover, and can be based on The condition of the material is kept open or closed, the structure is simple, the principle is ingenious, the cost is low, and the sanitary condition is clean; in addition, the whole ingredient box is mechanically connected, and the cleaning and disassembly are convenient.
  • the invention provides a bidirectional translation mechanism, comprising a rotating shaft, a forward rotating mechanism, a reverse rotating mechanism and a flat plate provided with a rack;
  • the forward rotation mechanism includes a forward one-way bearing and a gear fixed to the forward one-way bearing
  • the reverse rotation mechanism includes a reverse one-way bearing and a fixed one-way bearing a gear
  • the forward rotation mechanism and the reverse rotation mechanism are respectively sleeved on the rotating shaft, and when the rotating shaft rotates in a forward or reverse direction, the forward rotating mechanism or the reverse rotating mechanism can be respectively driven Rotate
  • Two incomplete rack structures are juxtaposed on the flat plate, and the incomplete rack structure includes a rack and an empty plate without a rack, and two of the two incomplete rack structures can Engaging with the gears in the forward rotation mechanism and the reverse rotation mechanism respectively; when the rotation shaft rotates in the forward direction, when the gear in the forward rotation mechanism meshes with the rack on the plate When the plate is forwardly translated, when the gear in the forward rotating mechanism is disengaged from the rack on the plate, the gear rotates at an empty plate where the plate is not provided with a rack The plate remains stationary; when the rotating shaft rotates in the reverse direction, when the gear in the reverse rotating mechanism meshes with the rack on the plate, the plate can be reversely translated when When the gear in the reverse rotation mechanism is disengaged from the rack on the plate, the gear rotates at the empty plate on which the plate is not provided with a rack, and the plate remains stationary.
  • the two incomplete rack structures comprise a first incomplete rack structure and a second incomplete rack structure; the first rack and the second in the first incomplete rack structure
  • the second racks in the incomplete rack structure are juxtaposed in a staggered arrangement on the flat plate.
  • a first one of the first incomplete rack structure and a second empty one of the second incomplete rack structures are juxtaposed on one end of the flat plate; the second no A second rack in the complete rack structure and a first empty panel in the first incomplete rack structure are juxtaposed to the other end of the flat plate.
  • the tooth flanks of the first rack and the second rack are asymmetric triangles, and the first rack and the second rack are arranged in opposite directions; a portion in which the strip and the second rack overlap, the rack teeth of the first rack are at the same horizontal line as the slots of the second rack, and the rack teeth of the second rack are The slots of the first rack are on the same horizontal line.
  • the gear in the forward rotation mechanism and/or the gear in the reverse rotation mechanism is a one-way ratchet, and the gear in the forward rotation mechanism and/or the reverse rotation mechanism
  • the tooth surface of the gear is an asymmetrical triangle or an asymmetrical arc.
  • the tooth ends of the gears in the forward rotation mechanism and/or the reverse rotation mechanism are made of an elastic material.
  • the gear in the reverse rotating mechanism meshes with the rack on the flat plate; when the rotating shaft rotates in the reverse direction, the gear in the forward rotating mechanism Engaging with the rack on the plate.
  • the flat plate and the two incomplete rack structures are integrally formed structures.
  • the invention also provides an automatic switch door structure, comprising a door cover capable of closing a material outlet and the above-mentioned two-way translation mechanism, the door cover being fixedly connected with the plate in the two-way translation mechanism;
  • the flat plate When the rotating shaft rotates in the forward direction, when the gear in the forward rotating mechanism meshes with the rack on the flat plate, the flat plate can be forwardly translated, and the flat plate drives the door cover Forward translation, automatically opening or closing the material outlet; when the gear in the forward rotation mechanism is disengaged from the rack on the plate, the plate remains stationary, and the door cover remains open or closed status;
  • the flat plate When the rotating shaft rotates in the reverse direction, when the gear in the reverse rotating mechanism meshes with the rack on the flat plate, the flat plate can be reversely translated, and the flat plate drives the door cover to reverse Translating, automatically closing or opening the material outlet; when the gear in the reverse rotation mechanism is disengaged from the rack on the plate, the plate remains stationary, and the door cover remains closed or opened. .
  • the door cover and the flat plate provided with the rack are fixedly connected to one plane.
  • the door cover is integrally formed with the rack provided with a rack.
  • the invention also provides a solid ingredient box comprising a batching box body, a feeding screw and the above-mentioned automatic opening and closing door structure;
  • the ingredient box body includes a dosing chamber and a feeding chamber, the feeding chamber includes a discharge port and a conveying cavity for accommodating the feeding screw; the feeding screw is sleeved on the rotating shaft and placed in the a delivery chamber communicating with the dispensing chamber and the discharge opening of the feed chamber; solid ingredients flowing out of the dispensing chamber and falling within the spiral groove of the feed screw; the rotating shaft being in the conveying chamber When the middle rotates, the feeding screw is driven to rotate, so that the solid ingredients in the spiral groove are moved to the discharge port;
  • the door cover When the rotating shaft rotates in the forward direction, when the gear in the forward rotating mechanism meshes with the rack on the flat plate, the door cover can be forwardly translated, and the material outlet is automatically opened or closed; When the gear in the forward rotation mechanism is disengaged from the rack on the flat plate, the door cover maintains an open or closed exit state; when the rotary shaft rotates in the reverse direction, when the reverse rotation mechanism is in the reverse rotation mechanism When the gear is engaged with the rack on the plate, the door cover can be reversely translated to automatically close or open the material outlet, when the gear in the reverse rotation mechanism and the plate are When the rack is disengaged, the door cover remains closed or opened.
  • the solid ingredient box further includes a fixed jaw and a movable jaw provided with a boss; the fixed jaw and the movable jaw are formed by an annular structure and a boss disposed on an outer circumference of the annular structure Composition, the length of the boss is greater than the axial length of the annular structure;
  • the fixing claw is sleeved and fixed to the rotating shaft, the movable claw is sleeved on the rotating shaft; the feeding screw is sleeved on the rotating shaft, and the inner cavity of the feeding screw is also provided a boss; when the rotating shaft rotates, the fixing claw is rotated, and when the boss of the fixing claw rotates to contact with the boss of the movable claw, the movable claw is driven to rotate.
  • the boss of the movable claw rotates to contact with the boss of the feeding screw, the feeding screw is driven to rotate;
  • the boss of the fixed jaw, the boss of the movable jaw, and the boss of the feed screw are not in contact, the feed screw remains stationary when the spindle rotates.
  • the number of the movable claws is one or more.
  • the fixing claw is integrally formed with the rotating shaft.
  • the solid ingredient box further includes a sealing plate provided with a through hole, the sealing plate being detachably connected to the ingredient box body; the plate provided with a rack and a door cover connected to the plate A plate is fixed between the batch box body and the sealing plate, and the through hole communicates with the discharge port.
  • the discharge port is disposed in the discharge chamber, and the one-way bearing and the gear sleeved on the rotating shaft are accommodated in the power chamber, and the discharge chamber and the power chamber are independently disposed.
  • a portion of the solid ingredient box body end that is in contact with the first rack and the second rack end is provided with an elastic member capable of interacting with the rack to generate an elastic force
  • the rack of the flat plate is completely disengaged from the gear of the forward rotation mechanism or the reverse rotation mechanism located in the solid ingredient cartridge body.
  • the elastic member is integrally formed with the solid ingredient cartridge body.
  • the first rack and the second rack are disposed at an end of the end of the flat plate with an elastic member
  • the solid dosing box body is provided with a rib or a concave matching the elastic member.
  • the elastic member being capable of interacting with the rib or the groove to generate an elastic force to completely disengage the rack of the flat plate from a gear in the forward rotation mechanism or the reverse rotation mechanism .
  • the elastic member is integrally formed with the flat plate.
  • a stirring member is disposed in the batching chamber, and the stirring member is rotatable to stir the solid material in the batching chamber.
  • the top end of the batching chamber is provided with a sealing ring capable of sealingly connecting the batching chamber and the solid material storage bottle.
  • the solid ingredient box of the invention combines the batch box body with the automatic switch door structure, realizes the opening or closing state of the discharge port by the forward or reverse translation of the door cover in the automatic switch door structure, and has a simple structure
  • the principle is ingenious, low cost, and clean.
  • the solid ingredient box of the invention adopts an incomplete rack structure for the flat plate connected with the door cover. Therefore, the state of the discharge port can be kept open or closed according to the discharge condition, and the discharge mode is flexible and reliable.
  • the solid ingredient box of the invention has the whole structure adopting a mechanical connection manner without any electricity Sub-line, easy to clean and disassemble.
  • the solid ingredient box of the invention is provided with a forward and reverse idling structure.
  • the screw When the rotating shaft rotates within the idling angle, the screw can be kept stationary when the front and back rotates the door to open and close, so that the opening and closing accuracy of the screw is not affected when the door is opened or closed. Can achieve high precision discharge.
  • Figure 1 is a top plan view of a solid ingredient cartridge according to an embodiment of the present invention.
  • Figure 2 is a front cross-sectional structural view of a solid ingredient box according to an embodiment of the present invention.
  • Figure 3 is a structural schematic view showing the interaction of an elastic member and a flat plate according to an embodiment of the present invention
  • Figure 4 is a schematic view showing the structure of a discharge chamber and a power chamber according to an embodiment of the present invention
  • Figure 5 is a schematic structural view of a sealing plate according to an embodiment of the present invention.
  • Figure 6 is a schematic cross-sectional view showing the forward and reverse idling structure of one embodiment of the present invention.
  • Figure 7 is a schematic structural view of a fixing claw of one embodiment of the present invention.
  • Figure 8 is a schematic structural view of a feed screw of one embodiment of the present invention.
  • Figure 9 is a schematic structural view of an automatic switch door according to an embodiment of the present invention.
  • Figure 10 is a schematic view showing the combined structure of a flat plate and a door cover in an automatic opening and closing door structure according to an embodiment of the present invention
  • Figure 11 is a schematic view showing the overall structure of a two-way translation mechanism according to an embodiment of the present invention.
  • Figure 12 is a schematic view showing the structure of a flat plate in a two-way translation mechanism according to an embodiment of the present invention.
  • Figure 13 is a side elevational view of the two-way translation mechanism of one embodiment of the present invention.
  • 1 batching box body; 2: feeding screw; 3: rotating shaft; 4: positive rotating mechanism;
  • 111 agitating member
  • 112 sealing ring
  • 121 conveying chamber
  • 122 discharging port
  • 611 rack teeth
  • 612 cogging
  • 613 tooth surface
  • 631 rack teeth
  • the solid ingredient box of the present invention mainly consists of a batch box body. 1.
  • a feed screw 2 a rotary shaft 3, a forward rotation mechanism 4, a reverse rotation mechanism 5, a flat plate 6 provided with a rack, and a door cover 7.
  • the ingredient box body 1 includes a dispensing chamber 11 and a feeding chamber 12.
  • the batching chamber 11 is a hollow cavity, which can be used for picking up or accommodating solid materials, and a solid material inlet is arranged above the batching chamber 11, so that the solid material can enter the batching chamber 11 from the outside, and the inlet is
  • the shape can be designed into a plurality of shapes, such as a circle, a square, etc.
  • the solid material inlet of the batching chamber 11 can be connected with the storage bottle for storing the solid material, so that the solid material in the solid material storage bottle can be realized. It is dispensed into the batching chamber 11 as needed. In specific implementation, preferably, it can be realized by quantitative automatic configuration.
  • the inlet shape and size of the batching chamber 11 can be matched with the outlet of the solid material storage bottle, and more preferably, in order to enhance the sealing effect of the batching chamber 11 and the solid material storage bottle, it can also be set at the inlet of the batching chamber 11.
  • a sealing ring 112 the shape and size of the sealing ring 112 are matched with the inlet of the batching chamber 11 and the outlet of the solid material storage bottle, thereby enabling tight sealing of the batching chamber 11 and the solid material storage bottle to prevent solid materials Get wet.
  • a solid material outlet is arranged below the batching chamber 11, and the solid material can be dispensed from the batching chamber 11.
  • the shape of the outlet can be designed into various types, such as a circle, a square, an irregular polygon, etc., and the size of the outlet can be The speed of the material to be discharged and the shape and size of the solid material are reasonably set.
  • a stirring member 111 in the batching chamber for stirring the solid material in the batching chamber 11, and the stirring member can be set.
  • the stirring member In the form of a stirring rod, a stirring blade, etc., it can also be set to other forms that are advantageous for stirring.
  • the feed chamber 12 includes a delivery chamber 121 and a discharge port 122.
  • the conveying cavity 121 is for accommodating the feeding screw 2, therefore, the radial dimension of the conveying cavity should be larger than the radial maximum dimension of the feeding screw 2; the conveying cavity 121 can communicate with the outlet of the dosing chamber 11 and the feeding cavity 12 Outlet port 122,
  • the feeding screw 2 is sleeved on the rotating shaft 3, placed in the conveying cavity 121, and communicates with the outlet of the batching chamber 11 and the discharging port 122 of the feeding chamber 12, wherein the starting end of the feeding screw 2 is located in the batching At the outlet of the chamber 11, the end of the feed screw 2 is located at the discharge port 122 of the feed chamber 12.
  • the feed screw 2 has a spiral rib and a spiral groove 21, and the solid ingredient flows out from the outlet of the batching chamber 11 and falls into the spiral groove 21 at the beginning end of the feed screw 2; when the rotating shaft 3 rotates in the conveying chamber 121, the sleeve is driven to be sleeved.
  • the feed screw 2 thereon rotates to push the solid material located in the spiral groove 21 to the end of the screw to move the solid ingredient in the spiral groove 21 to the discharge port 122.
  • the discharge port 122 is a through hole disposed in the feeding chamber 12, and the solid material moved to the discharge port 122 can be dispensed from the discharge port 122, and the size of the discharge port 122 can also be blanked as needed.
  • a receiving container may be used for taking the solid material from the discharge port 122, or in the cooking field, the discharging port 122 may be disposed above the pan and the solid material to be dispensed. Directly to the pot.
  • the forward rotation mechanism 4 includes a forward one-way bearing 41 and a gear 42 fixed to the forward one-way bearing 41.
  • the reverse rotation mechanism 5 includes a reverse one-way bearing 51 and is fixed to the reverse single To the gear 52 of the bearing, the forward rotation mechanism 4 and the reverse rotation mechanism 5 are respectively sleeved to the rotating shaft 3.
  • the forward one-way bearing 41 and the rotating shaft 3 maintain the transmission state, and the reverse one-way bearing 51 and the rotating shaft 3 remain disengaged, so that the forward rotating mechanism 4 can be driven to rotate; when the rotating shaft 3 rotates in the reverse direction
  • the reverse one-way bearing 51 and the rotating shaft 3 are kept in a transmission state, and the forward one-way bearing 41 and the rotating shaft 3 are kept in a disengaged state, and therefore, the reverse rotating mechanism 5 can be driven to rotate.
  • the rack 6 provided with the rack is juxtaposed with two incomplete rack structures, a first incomplete rack structure and a second incomplete rack structure, wherein the first incomplete rack structure includes the first A rack 61 and a first blank 62 without a rack; the second incomplete rack structure includes a second rack 63 and a second blank 64 without a rack.
  • the first rack 61 and the second rack 63 can respectively mesh with the gear 42 of the forward rotation mechanism 4 and the gear 52 of the reverse rotation mechanism 5, such as the first rack 61 and the forward rotation mechanism 4
  • the gear 42 is engaged, the second rack 63 meshes with the gear 52 of the reverse rotation mechanism 5, or the first rack 61 meshes with the gear 52 of the reverse rotation mechanism 5, and the second rack 63 rotates with the forward direction.
  • the gears 42 in the mechanism 4 are engaged.
  • the first rack 61 meshes with the gear 42 of the forward rotation mechanism 4, and the second rack 63 meshes with the gear 52 of the reverse rotation mechanism 5 as a preferred embodiment.
  • the door cover 7 is fixedly connected to the flat plate 6 provided with the rack, and the door cover 7 can close the discharge port 122 of the solid ingredient box.
  • the shape of the door cover 7 can be according to the discharge port 122. Designed in shape and size, it can be in a variety of shapes, such as rectangular, square, The size of the door cover 7 should be slightly larger than that of the discharge port 122 to achieve a sealing effect at the discharge opening.
  • the flat plate 6 When the rotating shaft 3 rotates in the reverse direction, when the second rack 63 in the second incomplete rack structure meshes with the gear 52 in the reverse rotating mechanism 5, the flat plate 6 can be reversely translated, and the flat plate 6 drives the fixed connection thereof.
  • the door cover 7 is reversely translated to automatically open or close the discharge port 122; when the second rack 63 in the second incomplete rack structure is disengaged from the gear 52 in the reverse rotation mechanism 5, the rotation axis continues to be reversed. Rotating, the gear 52 rotates at the second empty plate 64, the plate 6 remains stationary, and the door cover 7 maintains the state of opening or closing the discharge port 122.
  • the door cover 7 has a flexible switching mode, and can be set to be turned forward or reversed.
  • the solid ingredient box proposed by the invention has the advantages of simple structure and ingenious principle.
  • the mechanical translation control of the door cover can realize the opening and closing function of the discharge port conveniently, and the mechanical connection mode is adopted, and the disassembly and cleaning are convenient.
  • the gear 52 in the reverse rotating mechanism 5 meshes with the second rack 63 on the flat plate 6, which can be prepared for reverse rotation; when the rotating shaft 3 rotates in the reverse direction, the forward rotation is performed.
  • the gear 42 in the mechanism 4 meshes with the first rack 61 on the flat plate, and can be prepared for forward rotation, which is more advantageous for forward and reverse switching.
  • the rotating shaft 3 can be connected to the power transmitting device, so that the automatic rotation of the rotating shaft 3 can be achieved.
  • the present invention is at the two ends of the bottom end of the solid ingredient box body 1, that is, the ends of the first rack 61 and the second rack 63, respectively.
  • the contact portion is provided with an elastic member 13, which is a schematic view of the right side of the present invention, that is, a structural view of the interaction between the elastic member and the flat plate, as shown in FIG.
  • the design of the elastic member 13 is relatively flexible, and can be implemented by using a spring, a compression spring, a marble, or the like, that is, as long as it can contact with the rack of the flat plate 6 of the present invention, a force is generated, and the flat plate 6 can continue to slide. It is considered as an elastic member proposed by the present invention.
  • the number of the elastic members 13 is also relatively flexible. For example, the number of elastic members at the two ends of the bottom end of the solid ingredient box body 1 may be one pair, two pairs or more.
  • the elastic member 13 and the solid ingredient box body 1 can be integrally formed to facilitate production and installation.
  • the present invention preferably further provides an elastic member on the flat plate 6, that is, the first rack 61 and the second rack 63 may be located at the end of the flat plate.
  • the end is provided with elastic members, and at the two ends of the bottom end of the solid ingredient box body 1, respectively, a rib or a groove matching the elastic member is provided, when the rotating shaft rotates in the forward or reverse direction, and the door cover is 7 moving forward or reverse until the discharge port 122 is fully opened or closed, the elastic member at the end of the first rack 61 or the second rack 63 disposed on the plate 6 can interact with the rib or groove Resilience is generated such that the plate 6 continues to translate in the forward or reverse direction such that the first rack 61 or the second rack 63 of the plate 6 are completely disengaged from the gears in the forward rotation mechanism or the reverse rotation mechanism, respectively. 3 When the rotation is continued, the door cover 7 can maintain the state of opening or closing the discharge port without moving with the rotation of the rotary
  • the elastic member and the flat plate 6 disposed on the flat plate 6 are integrally formed to facilitate production and installation.
  • the discharge port 122 is used for discharging the solid material, and the forward rotation mechanism 4 and the reverse rotation mechanism 5 which are sleeved on the rotating shaft are respectively used for realizing the power transmission, thereby rotating to drive the door cover.
  • the present invention preferably provides two in the batch body 1
  • the independent chamber, the discharge chamber 14 and the power chamber 15, as shown in FIG. 4, are schematic structural diagrams of the discharge chamber 14 and the power chamber 15 of the present invention.
  • the discharge port 122 is accommodated in the discharge.
  • the forward rotation mechanism 4 and the reverse rotation mechanism 5 which are sleeved on the rotating shaft are accommodated in the power chamber 15. Since the discharge chamber 14 and the power chamber 15 are separately disposed, they are accommodated in the power chamber 15 The inner positive rotating mechanism 4 and the reverse rotating mechanism 5 are not affected by the solid material during the conveying process, and the discharging port accommodated in the discharging chamber 14 is not contaminated by the foreign matter generated by the power transmission, and the whole batching process Clean and hygienic.
  • the present invention preferably further includes a sealing plate 10, which is a schematic structural view of the sealing plate of the present invention, which is a flat plate provided with a through hole 101, the sealing plate 10 and the bottom end of the batching box body, as shown in FIG.
  • the detachable connection can seal the bottom end of the batching box body, and the flat plate 6 and the door cover 7 connected thereto are fixed between the bottom end of the batching box body and the sealing plate 10, and the through hole 101 of the sealing plate 10 can be discharged Ports 122 are connected.
  • the present invention preferably further includes a forward and reverse idling structure.
  • FIG. 6 it is a schematic cross-sectional view of the forward and reverse idling structure of the present invention.
  • the forward and reverse idling structures include protrusions respectively.
  • the feeding screw 2 When the rotating shaft 3 rotates forward, the feeding screw 2 does not rotate within a certain angle range, and needs to idle a certain angle to drive the feeding screw 2 to rotate in the forward direction; when the rotating shaft 3 is reversed, the feeding screw is within a certain angle range. 2 does not turn, need to idle a certain angle, in order to drive the feed screw 2 reverse rotation.
  • the fixing claw 8 is composed of an annular structure and a boss 81 disposed on the outer circumference of the annular structure.
  • FIG. 7 it is a schematic structural view of the fixing claw 8 of the present invention, wherein the length of the boss 81 is greater than The axial length of the annular structure, the orientation of the boss 81 can be set as desired, and the present invention preferably sets the boss 81 to project in a direction toward the feed screw 2.
  • the movable jaw 9 is also composed of an annular structure and a boss 91 disposed on the outer circumference of the annular structure, wherein the length of the boss 91 is greater than the axial length of the annular structure, and preferably, the boss 91 is also oriented The direction of the material screw 2 extends to protrude.
  • the inner cavity of the feeding screw 2 is provided with a boss 22, which is shown in FIG. 8, which is a schematic view of the internal structure of the feeding screw 2 of the present invention.
  • the boss 22 is located in the hollow feeding material.
  • the upper end portion of the screw 2 is extended from the inner wall of the feed screw 2 to the center of the center of the feed screw 2, and the boss 22
  • the shape may be a plurality of shapes such as a column shape or a rectangular parallelepiped shape.
  • the fixing claw 8 that drives the socket and is fixed thereon rotates, and when the boss 81 of the fixing claw 8 rotates to contact with the boss 91 of the movable claw 9, the activity is promoted.
  • the claw 9 is rotated, and when the boss 91 of the movable jaw 9 is rotated to come into contact with the boss 22 of the feed screw 2, the feed screw 2 is driven to rotate.
  • the number of the movable jaws 9 determines the angle of the rotation of the rotating shaft 3, for example, when designing a movable jaw 9 can cause the rotating shaft to idle 10 degrees, then when four movable jaws are designed, the rotating shaft 3 can be made.
  • the idling angle of 40 degrees that is, the greater the number of movable jaws 9, the larger the angle of idling, the smaller the number of movable jaws 9, and the smaller the angle of idling, the user can design according to actual needs.
  • the number of the movable jaws 9 is one or more.
  • the fixing claw 8 can be designed as an integral structure with the rotating shaft 3 to facilitate uniform mold opening and production.
  • the present invention also provides an automatic switch door structure according to the present invention.
  • the present invention is an automatic switch door structure.
  • the automatic switch door structure of the present invention includes a rotating shaft 3 and a positive
  • the rotation mechanism 4, the reverse rotation mechanism 5, the flat plate 6 provided with the rack, and the door cover 7 are provided.
  • the forward rotation mechanism 4 includes a forward one-way bearing 41 and a gear 42 fixed to the forward one-way bearing 41.
  • the reverse rotation mechanism 5 includes a reverse one-way bearing 51 and is fixed to the reverse one-way bearing. Bearing gear 52.
  • the plate 6 is provided with two incomplete rack structures, wherein the first incomplete rack structure comprises a first rack 61 and a first blank 62 without a rack, and the second incomplete rack structure comprises a second tooth Strip 63 and a second empty plate 64 without a rack.
  • the flat plate 6 when the rotating shaft 3 is rotated in the forward direction, when the first rack 61 in the first incomplete rack structure meshes with the gear 42 in the forward rotating mechanism 4, the flat plate 6 can be driven forward. Translating, the plate 6 drives the door cover 7 fixedly connected thereto to translate normally, automatically opening or closing the material outlet; when the first rack 61 in the first incomplete rack structure is separated from the gear 42 in the forward rotating mechanism 4 At this time, the rotating shaft continues to rotate in the forward direction, the gear 42 rotates at the first empty plate 62, the flat plate 6 remains stationary, and the door cover remains open or closed.
  • FIG. 10 it is a schematic structural view of a combination of a flat plate and a door cover in an automatic door opening structure.
  • the second racks 63 in the strip structure are arranged side by side on the flat plate 6 in a staggered manner, that is, the first rack 61 in the first incomplete rack structure and the second strip 64 in the second incomplete rack structure are arranged side by side in parallel
  • the second rack 63 in the second incomplete rack structure and the first empty plate 62 in the first incomplete rack structure are juxtaposed in parallel at the other end of the flat plate 6.
  • the tooth surface 613 of the first rack 61 and the tooth surface 633 of the second rack 63 may be designed in various shapes such as a symmetrical triangle, a symmetrical trapezoid, a symmetrical arc or an asymmetrical triangle, an asymmetric trapezoid, and no
  • the symmetrical circular arc shape or the like in the present invention, preferably, the tooth surface 613 of the first rack 61 and the tooth surface 633 of the second rack 63 are designed as an asymmetrical triangle, and the first rack 61 and the second rack 63 are The arrangement direction is reversed.
  • the gear 42 meshing with the first rack 61 and the gear 52 meshing with the second rack 63 can also be designed as an asymmetrical triangle, and the gear 42 and the gear 52 are disposed.
  • the directions are also oppositely opposite to mesh with the first rack 61 and the second rack 63, respectively, and the translational driving force of the gear 42 of the forward rotation mechanism 4 and the gear 52 of the reverse rotation mechanism 5 to the plate 6 can be increased.
  • the portion in which the first rack 61 and the second rack 63 are overlapped may be It is designed to be integrally formed, that is, the rack teeth 611 of the first rack 61 and the rack teeth 631 of the second rack 63 are located in a horizontal line, and are integrally formed, and the slots 612 and the second rack 63 of the first rack 61 are integrally formed.
  • the slots 632 are located on the same horizontal line and are integrally formed.
  • the rack teeth and the slots of the first rack 61 and the second rack 63 may also be arranged in a staggered manner, that is, the first rack 61
  • the rack teeth 611 are located at the same horizontal line as the slots 632 of the second rack 63
  • the rack teeth 631 of the second rack 63 are located at the same horizontal line as the slots 612 of the first rack 61.
  • the large meshing force exerts on the flat plate 6.
  • the door cover 7 and the flat plate 6 provided with the rack can be fixedly connected to a flat
  • the face can also be fixedly connected to different planes.
  • the flat plate 6 can be placed on a horizontal plane, and the door cover 7 is disposed on a vertical plane.
  • the position of the door cover 7 is determined according to the material outlet.
  • the door cover 7 is fixedly coupled to a flat plate 6 provided with a rack.
  • the present invention preferably designs the door cover plate 7 and the flat plate 6 into an integrally formed structure, which can realize uniform mold opening and is convenient for production.
  • the door cover in the automatic door opening structure of the invention can be used as a closing device for any material outlet. Therefore, the material outlet can be opened or closed by the forward or reverse translation of the door cover 7, and the application range is wide, and the manner of use is adopted. flexible.
  • the present invention also provides a two-way translation mechanism according to the present invention.
  • the overall structure of the two-way translation mechanism of the present invention is different from the above-described automatic switch door structure.
  • the structural feature of the door cover is reduced, that is, the bidirectional translation mechanism of the present invention comprises a rotating shaft 3, a forward rotating mechanism 4, a reverse rotating mechanism 5, and a flat plate 6 provided with a rack.
  • the forward rotation mechanism 4 includes a forward one-way bearing 41 and a gear 42 fixed to the forward one-way bearing 41.
  • the reverse rotation mechanism 5 includes a reverse one-way bearing 51 and is fixed to the reverse one-way bearing. Bearing gear 52.
  • the tablet 6 is provided with two incomplete rack structures, wherein the first incomplete rack structure includes a first rack 61 and a first blank 62 without a rack, the second is not
  • the complete rack structure includes a second rack 63 and a second empty plate 64 not provided with a rack, similar to the structure in the above-described automatic switch door structure, the first rack 61 and the second one in the first incomplete rack structure
  • the second racks 63 in the complete rack structure are juxtaposed on the flat plate 6 in parallel.
  • the flat plate 6 can be driven to move forward, when the forward rotating mechanism 4 When the gear 42 is disengaged from the first rack 61, the gear 42 rotates at the first empty plate 62, and the plate 6 remains stationary; when the rotating shaft 3 rotates in the reverse direction, when the gear 52 in the reverse rotation mechanism 5 is the second and the second When the second rack 63 in the complete rack structure is engaged, the flat plate 6 can be driven to reversely translate. When the gear 52 in the reverse rotation mechanism 5 is disengaged from the second rack 63, the gear 52 is at the second empty plate 64. Rotating, the plate 6 remains stationary.
  • the bidirectional translation mechanism of the present invention can be applied to any mechanism or device that requires bidirectional translation and can maintain a certain static state when the rotation shaft rotates. Therefore, the application range is wide and the use manner is flexible.
  • the driving force of the gear in the plate 6 can design the gear 42 in the forward rotating mechanism 4 and/or the gear 52 in the reverse rotating mechanism 5 as a one-way ratchet, that is, the gear 42 in the forward rotating mechanism 4 and
  • the tooth surface of the gear 52 in the reverse rotation mechanism 5 is designed as an asymmetrical triangle or an asymmetrical arc shape. Referring to FIG. 13 , after the design is adopted, the gear teeth of each gear pair are meshed with the plate. Have a greater driving force.
  • the forward rotating mechanism 4 and The end of the gear teeth of the gear in the reverse rotation mechanism 5 is made of an elastic material, and the dead point can be eliminated by the elastic force of the end of the tooth when a dead point is encountered during the meshing motion.
  • the flat plate and the two incomplete rack structures can be designed as an integrally formed structure to facilitate uniform mold opening.
  • the solid ingredient box provided by the invention combines the batch box body with the automatic switch door structure, realizes the opening or closing state of the discharge port by the forward or reverse translation of the door cover plate in the automatic switch door structure, and the structure Simple, clever, low cost, clean and hygienic; solid ingredient boxes are all mechanically connected, without any electronic circuit, easy to disassemble and clean; and can automatically prepare various solid materials, such as seasoning preparation, drug preparation, chemical industry The preparation of raw materials, etc., has a wide range of applications and flexible use.

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Abstract

一种固体配料盒，包括配料盒本体（1）、给料螺杆（2）、转轴（3）、正向转动机构（4）、反向转动机构（5）和平板（6），其中，配料盒本体（1）包括配料腔（11）、输送腔（121）和出料口（122）；给料螺杆（2）套接于转轴（3）放置于输送腔（121）中，并连通配料腔（11）和出料口（122），用于将从配料腔流出的固体配料移动至出料口（122）；正向转动机构（4）和反向转动机构（5）分别套接于转轴（3）；平板（6）上并列设置有两条不完全齿条结构（61，63），其两条齿条能够分别与正向转动机构（4）和反向转动机构中（5）的齿轮（42，52）啮合；转轴正向或反向转动时，当正向或反向转动机构中的齿轮与平板（6）上的齿条啮合时，能够带动平板正向或反向平移，自动打开或关闭出料口（122），当正向或反向转动机构中的齿轮与平板上的齿条脱离时，出料口（122）保持打开或关闭状态。

Description

一种双向平移机构、自动开关门结构及固体配料盒 技术领域
本发明涉及配料机械领域，特别涉及一种双向平移机构、自动开关门结构以及固体配料盒。
背景技术
生活中经常需要对各种物料进行配制，如调料配制、药物配制、化工原料配制等。传统的物料配制都是手工实现的。以烹饪中的调料配制过程为例，传统烹饪都是先将各种不同的调料分别存入调料瓶内，在烹饪时根据经验或菜谱的要求手工量取适当的量。这种手工配制的方式效率低，配料不够准确，影响使用效果。
为了克服手工配制的问题，现时市面上出现了用于实现自动配料的设备。如在烹饪领域，市面上出现了带有自动调料装置的煮菜设备，如有自动加盐加糖功能的自动炒菜机等，还出现了能够完成复杂配料过程的设备，即烹饪配料机。以上调料装置或其他领域上的相关装置都能够根据控制命令实现自动出料过程，物料配制的效率和准确度能大大提高。
如中国专利CN201710219U中公开了一种固体调味品投注器，包括第一储存容器和出料装置；所述第一储存容器的顶部具有进料口，其底部为圆锥形漏斗结构并且具有第一出料口；所述出料装置具有第二储存容器，与上述第一出料口相互连通，该第二储存容器第二出料口，并且在所述第二容器内部设置有传送装置。所述第二储存容器内部设置的传送装置为推送调味品的螺旋杆，并且第一出料口对应于螺旋杆体；所述螺旋杆的凹槽一端与所述第二出料口相通，另一端封闭，并通过传动部件延伸出第二储存容器，与控制部件固定连接，通过转动控制部件，可以带动螺旋杆在第二储存容器内旋转。使用时，在外力的作用下，使转盘旋转，转盘通过传动圆柱体带动螺旋杆旋转，容器中的调味品通过容器出料口落入料管中，随着螺旋杆的旋转，其上的凹槽就推动料管内部的调味品向料管的开口一端运动，直至将调味品送出出料口。通过该方案可以方便的实现固体调味品的自动定量配置，但是其出料口未进行密封，一直处于打开状态，容易被外界污染，不干净卫生；且长久之后，出料口处残留的颗粒状固体调料会受潮结块，导致无法顺畅出料，同时极大的影响出料精度。
又如中国专利CN103082898A公开了一种智能调料盒，包括智能控制装置、至少一个固体调料箱和至少一个液体调料箱，其中智能控制装置包括单片机和多个由电磁阀门构成的固体阀门和液体阀门，固体调料箱和液体调料箱设有出料口，固体调料箱通过出料口和与之对应的一个固体阀门相连接，液体阀门和固体阀门分别与单片机相连接，并由单片机控制固体阀门和液体阀门的开启与闭合，从而控制液体调料的流出和固体调料的输出。该发明将固体出料口由固体阀门进行密封，可以通过控制固体阀门的开启与关闭，实现固体调料的输出，可以改变出料口未密封时的不干净卫生状况，但是，该发明采用与电连接的单片机来控制电磁阀门，因此，整个调料盒清洗及拆装不便。
因此，目前并没有一种合适的固体配料盒能够对配料盒出料口的密封，以及配料盒的拆装清洗等问题进行解决，现有固体配料盒在密封及清洗等方面仍需要改进。
发明内容
针对上述技术问题，本发明提供了一种带自动开关门结构的固体配料盒，其可以通过门盖板的正向或反向平移，实现对出料口的打开或关闭状态，且能够根据出料情况保持打开或关闭出料口状态，结构简单、原理巧妙、成本低、干净卫生；此外，整个配料盒采用机械连接的方式，清洗及拆装方便。
本发明解决其技术问题所采用的技术方案为：
本发明提供一种双向平移机构，包括转轴、正向转动机构、反向转动机构和设置有齿条的平板；
所述正向转动机构包括正向单向轴承和固接于所述正向单向轴承的齿轮，所述反向转动机构包括反向单向轴承和固接于所述反向单向轴承的齿轮，所述正向转动机构和所述反向转动机构分别套接于所述转轴，所述转轴正向或反向转动时，能够分别驱动所述正向转动机构或所述反向转动机构转动；
所述平板上并列设置有两条不完全齿条结构，所述不完全齿条结构包括齿条和未设置齿条的空板，两条所述不完全齿条结构中的两条齿条能够分别与所述正向转动机构和所述反向转动机构中的齿轮啮合；所述转轴正向转动时，当所述正向转动机构中的齿轮与所述平板上的所述齿条啮合 时，能够带动所述平板正向平移，当所述正向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述齿轮在所述平板未设置齿条的空板处旋转，所述平板保持静止；所述转轴反向转动时，当所述反向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述平板反向平移，当所述反向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述齿轮在所述平板未设置齿条的空板处旋转，所述平板保持静止。
可选地，两条所述不完全齿条结构包括第一不完全齿条结构和第二不完全齿条结构；所述第一不完全齿条结构中的第一齿条和所述第二不完全齿条结构中的第二齿条并列交错布置于所述平板。
可选地，所述第一不完全齿条结构中的第一齿条和所述第二不完全齿条结构中的第二空板并列布置于所述平板的其中一端；所述第二不完全齿条结构中的第二齿条和所述第一不完全齿条结构中的第一空板并列布置于所述平板的另外一端。
可选地，所述第一齿条和所述第二齿条的齿面为不对称三角形，且所述第一齿条和所述第二齿条的布置方向相反；在所述第一齿条和所述第二齿条重合布置的部分，所述第一齿条的齿条齿与所述第二齿条的齿槽位于同一水平线，所述第二齿条的齿条齿与所述第一齿条的齿槽位于同一水平线。
可选地，所述正向转动机构中的齿轮和/或所述反向转动机构中的齿轮是单向棘轮，且所述正向转动机构中的齿轮和/或所述反向转动机构中的齿轮的齿面为不对称三角形或不对称圆弧形。
可选地，所述正向转动机构和/或所述反向转动机构中的齿轮的轮齿末端采用弹性材料制成。
可选地，所述转轴正向转动时，所述反向转动机构中的齿轮与所述平板上的所述齿条啮合；所述转轴反向转动时，所述正向转动机构中的齿轮与所述平板上的所述齿条啮合。
可选地，所述平板和两条所述不完全齿条结构是一体成型结构。
本发明还提供一种自动开关门结构，包括能够封闭物料出口的门盖板和上述的双向平移机构，所述门盖板与所述双向平移机构中的所述平板固定连接；
所述转轴正向转动时，当所述正向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述平板正向平移，所述平板带动所述门盖板 正向平移，自动打开或关闭物料出口；当所述正向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述平板保持静止，所述门盖板保持打开或关闭出口状态；
所述转轴反向转动时，当所述反向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述平板反向平移，所述平板带动所述门盖板反向平移，自动关闭或打开物料出口；当所述反向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述平板保持静止，所述门盖板保持关闭或打开出口状态。
可选地，所述门盖板与所述设置有齿条的平板固定连接于一个平面。
可选地，所述门盖板与所述设置有齿条的平板一体成型。
本发明还提供一种固体配料盒，包括配料盒本体、给料螺杆和上述的自动开关门结构；
所述配料盒本体包括配料腔和给料腔，所述给料腔包括出料口和容置所述给料螺杆的输送腔；所述给料螺杆套接于所述转轴，放置于所述输送腔中，并连通所述配料腔和所述给料腔的出料口；固体配料从所述配料腔流出，落在所述给料螺杆的螺旋槽内；所述转轴在所述输送腔中转动时，带动所述给料螺杆转动，使所述螺旋槽内的固体配料移动至出料口；
所述转轴正向转动时，当所述正向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述门盖板正向平移，自动打开或关闭物料出口；当所述正向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述门盖板保持打开或关闭出口状态；所述转轴反向转动时，当所述反向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述门盖板反向平移，自动关闭或打开物料出口，当所述反向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述门盖板保持关闭或打开出口状态。
可选地，所述固体配料盒还包括设置有凸台的固定卡爪和活动卡爪；所述固定卡爪和所述活动卡爪由环形结构以及设置于所述环形结构外周上的凸台组成，所述凸台的长度大于所述环形结构的轴向长度；
所述固定卡爪套接并固定于所述转轴，所述活动卡爪套接于所述转轴；所述给料螺杆套接于所述转轴，且所述给料螺杆的内腔也设置有凸台；所述转轴转动时，带动所述固定卡爪转动，当所述固定卡爪的凸台转动至与所述活动卡爪的凸台接触时，带动所述活动卡爪转动，当所述活动卡爪的凸台转动至与所述给料螺杆的凸台接触时，带动所述给料螺杆转动；所 述固定卡爪的凸台、所述活动卡爪的凸台、所述给料螺杆的凸台没有接触时，所述转轴转动时，所述给料螺杆保持静止。
可选地，所述活动卡爪的数量为一个以上。
可选地，所述固定卡爪与所述转轴一体成型。
可选地，所述固体配料盒还包括设置有通孔的密封板，所述密封板与所述配料盒本体可拆卸连接；所述设置有齿条的平板和与所述平板连接的门盖板固定于所述配料盒本体和所述密封板之间，所述通孔与所述出料口相连通。
可选地，所述出料口容置于出料腔，所述套接于转轴上的单向轴承和齿轮容置于动力腔，所述出料腔和所述动力腔独立设置。
可选地，所述固体配料盒本体端部与所述第一齿条和所述第二齿条末端相接触的部分设置有弹性部件，所述弹性部件能够与所述齿条相互作用产生弹力，使所述平板的所述齿条与位于所述固体配料盒本体内的所述正向转动机构或所述反向转动机构的齿轮完全脱离。
可选地，所述弹性部件与所述固体配料盒本体一体成型。
可选地，所述第一齿条和所述第二齿条位于所述平板端部的末端设置有弹性部件，所述固体配料盒本体设置有与所述弹性部件相配合的凸筋或凹槽，所述弹性部件能够与所述凸筋或所述凹槽相互作用产生弹力，使所述平板的所述齿条与所述正向转动机构或所述反向转动机构中的齿轮完全脱离。
可选地，所述弹性部件与所述平板一体成型。
可选地，所述配料腔中设置有搅拌部件，所述搅拌部件能够转动对所述配料腔中的固体物料进行搅拌。
可选地，所述配料腔的顶端设置有密封圈，所述密封圈能够密封连接所述配料腔与固体物料储料瓶。
本发明的有益效果：
本发明的固体配料盒，其将配料盒本体与自动开关门结构相结合，通过自动开关门结构中门盖板的正向或反向平移，实现对出料口的打开或关闭状态，结构简单、原理巧妙、成本低、干净卫生。
本发明的固体配料盒，与门盖板相连接的平板采用不完全齿条结构，因此，能够根据出料情况保持打开或关闭出料口状态，出料方式灵活可靠。
本发明的固体配料盒，其整体结构均采用机械连接的方式，无任何电 子线路，清洗及拆装方便。
本发明的固体配料盒，设置有正反空转结构，当转轴在空转角度内转动，正反转带动门开闭时，螺杆能够保持静止，因此，开关门时不会影响螺杆的出料精度，能够达到高精度出料。
附图说明
附图1是本发明的一个实施例的固体配料盒俯视结构示意图；
附图2是本发明的一个实施例的固体配料盒正面剖视结构示意图；
附图3是本发明的一个实施例的弹性部件和平板相互作用的结构示意图；
附图4是本发明的一个实施例的出料腔和动力腔的结构示意图；
附图5是本发明的一个实施例的密封板的结构示意图；
附图6是本发明的一个实施例的正反空转结构整体剖视示意图；
附图7是本发明的一个实施例的固定卡爪的结构示意图；
附图8是本发明的一个实施例的给料螺杆的结构示意图；
附图9是本发明的一个实施例的自动开关门结构示意图；
附图10是本发明的一个实施例的自动开关门结构中平板和门盖板的组合结构示意图；
附图11是本发明的一个实施例的双向平移机构整体结构示意图；
附图12是本发明的一个实施例的双向平移机构中平板结构示意图；以及
附图13是本发明的一个实施例的双向平移机构侧面结构示意图。
附图标记说明：
1：配料盒本体；      2：给料螺杆；        3：转轴；       4：正向转动机构；
5：反向转动机构；    6：平板；            7：门盖板；     8：固定卡爪；
9：活动卡爪；        10：密封板；         11：配料腔；    12：给料腔；
13：弹性部件；       14：出料腔；         15：动力腔；    21：螺旋槽；
22：凸台；           41：正向单向轴承；   42：齿轮；      51：反向单向轴承；
52：齿轮；           61：第一齿条；       62：第一空板；  63：第二齿条；
64：第二空板；       81：凸台；           91：凸台；      101：通孔；
111：搅拌部件；      112：密封圈；        121：输送腔；   122：出料口；
611：齿条齿；      612：齿槽；         613：齿面；       631：齿条齿；
632：齿槽；        633：齿面。
具体实施方式
本发明通过如下实施方式对本发明进行详细说明。但本领域技术人员应了解，下述实施方式不是对本发明保护范围的限制，任何在本发明基础上做出的改进和变化，都在本发明的保护范围之内。
参照附图1和附图2所示，分别为本发明的一个实施例的固体配料盒的俯视及正面剖视结构示意图，由图示可以看出，本发明的固体配料盒主要由配料盒本体1、给料螺杆2、转轴3、正向转动机构4、反向转动机构5、设置有齿条的平板6和门盖板7组成。其中，配料盒本体1包括配料腔11和给料腔12。
具体地，配料腔11为一中空的腔体，可以用于接取或容置固体物料，在配料腔11的上方设置有固体物料入口，可以实现固体物料从外界进入配料腔11中，入口的形状可以设计为多种，如圆形、方形等，一般地，可以将配料腔11的固体物料入口与储存固体物料的储料瓶相连接，则可以实现将固体物料储料瓶中的固体物料根据需要配出至配料腔11中，具体实施时，优选地，可以采用定量自动配置的方式实现。配料腔11的入口形状及大小尺寸可以与固体物料储料瓶的出口相匹配，更优选地，为了加强配料腔11与固体物料储料瓶的密封效果，还可以在配料腔11的入口处设置一个密封圈112，密封圈112的形状大小及尺寸与配料腔11的入口及固体物料储料瓶的出口相匹配，因此，能够实现配料腔11与固体物料储料瓶的紧密密封，防止固体物料受潮。在配料腔11的下方设置有固体物料出口，可以实现固体物料从配料腔11中的配出，出口的形状可以设计为多种，如圆形、方形、不规则多边形等，出口的大小可以根据需要出料的速度快慢以及固体物料的形状大小进行合理设置。优选地，为了防止配料腔11中的固态物料受潮结块，使下料顺利，还可以在配料腔中设置一个搅拌部件111，用于对配料腔11中的固态物料进行搅拌，搅拌部件可以设置为搅拌杆、搅拌叶等形式，还可以设置为其他有利于搅拌的形式。
具体地，给料腔12包括输送腔121和出料口122。其中，输送腔121用于容置给料螺杆2，因此，输送腔的径向尺寸应大于给料螺杆2的径向最大尺寸；输送腔121能够连通配料腔11的出口和给料腔12的出料口122， 具体实施时，给料螺杆2套接于转轴3，放置于输送腔121中，并连通配料腔11的出口和给料腔12的出料口122，其中，给料螺杆2的起始端位于配料腔11的出口处，给料螺杆2的末端位于给料腔12的出料口122处。给料螺杆2具有螺棱和螺旋槽21，固体配料从配料腔11的出口流出，落在给料螺杆2起始端的螺旋槽21内；转轴3在输送腔121中转动时，带动套接于其上的给料螺杆2转动，推动位于螺旋槽21内的固态物料向螺杆末端移动，使螺旋槽21内的固体配料移动至出料口122。出料口122是设置于给料腔12中的一个通孔，移动至出料口122处的固体物料能够从该出料口122中配出，出料口122的大小也可以根据需要落料的速度快慢以及固体物料的形状大小进行合理设置。具体实施时，可以采用一个接料容器用于从出料口122处接取固态物料，或者在烹饪领域中，也可以将出料口122设置于锅具的上方，将其配出的固态物料直接配至到锅中。
具体地，正向转动机构4包括正向单向轴承41和固接于该正向单向轴承41的齿轮42，反向转动机构5包括反向单向轴承51和固接于该反向单向轴承的齿轮52，正向转动机构4和反向转动机构5分别套接于转轴3。转轴3正向转动时，正向单向轴承41与转轴3保持传动状态，反向单向轴承51与转轴3保持脱离状态，因此，能够传动正向转动机构4转动；转轴3反向转动时，反向单向轴承51与转轴3保持传动状态，正向单向轴承41与转轴3保持脱离状态，因此，能够传动反向转动机构5转动。
具体地，设置有齿条的平板6上并列设置有两条不完全齿条结构，第一不完全齿条结构和第二不完全齿条结构，其中，第一不完全齿条结构包括第一齿条61和未设置齿条的第一空板62；第二不完全齿条结构包括第二齿条63和未设置齿条的第二空板64。其中，第一齿条61和第二齿条63能够分别与上述正向转动机构4中的齿轮42和反向转动机构5中的齿轮52啮合，如第一齿条61与正向转动机构4中的齿轮42啮合、第二齿条63与反向转动机构5中的齿轮52啮合，或者第一齿条61与反向转动机构5中的齿轮52啮合、第二齿条63与正向转动机构4中的齿轮42啮合。本发明优选地，以第一齿条61与正向转动机构4中的齿轮42啮合，第二齿条63与反向转动机构5中的齿轮52啮合作为优选实施例。
具体地，门盖板7与设置有齿条的平板6固定连接，门盖板7能够封闭固体配料盒的出料口122，具体实施时，门盖板7的形状可以根据出料口122的形状及大小尺寸而设计，可以为多种形状，如长方形、正方形、 圆形等，门盖板7的尺寸应比出料口122略大，以实现出料口处的密封效果。
当转轴3正向转动时，当第一不完全齿条结构中的第一齿条61与正向转动机构4中的齿轮42啮合时，能够带动平板6正向平移，平板6带动与其固定连接的门盖板7正向平移，自动打开或关闭出料口122；当第一不完全齿条结构中的第一齿条61与正向转动机构4中的齿轮42脱离时，转轴继续正向转动，齿轮42在第一空板62处旋转，平板6保持静止，门盖板保持打开或关闭出料口122的状态。当转轴3反向转动时，当第二不完全齿条结构中的第二齿条63与反向转动机构5中的齿轮52啮合时，能够带动平板6反向平移，平板6带动与其固定连接的门盖板7反向平移，自动打开或关闭出料口122；当第二不完全齿条结构中的第二齿条63与反向转动机构5中的齿轮52脱离时，转轴继续反向转动，齿轮52在第二空板64处旋转，平板6保持静止，门盖板7保持打开或关闭出料口122的状态。门盖板7的开关方式灵活，可以设置为正转打开，也可以设置为反转打开。本发明所提出的固体配料盒，结构简单，原理巧妙，通过对门盖板的机械平移控制，即能够便捷的实现出料口的开闭功能，且采用机械连接方式，拆装及清洗方便。
优选地，当转轴3正向转动时，反向转动机构5中的齿轮52与平板6上的第二齿条63啮合，可以为反转做准备；当转轴3反向转动时，正向转动机构4中的齿轮42与平板上的第一齿条61啮合，可以为正转做准备，更利于正反转切换。
优选地，可以将转轴3与动力传递装置相连接，从而可以实现转轴3的自动转动。
优选地，为了更理想的实现门盖板7保持打开或关闭出口状态，本发明在固体配料盒本体1底端的两个端部，即分别与第一齿条61和第二齿条63末端相接触的部分设置有弹性部件13，参照附图3所示，为本发明的右侧面示意图，即弹性部件和平板相互作用的结构示意图。当转轴3正向转动时，若第一不完全齿条结构中的第一齿条61与正向转动机构4中的齿轮42啮合时，平板6正向平移，带动与其固定连接的门盖板7正向平移，滑动打开或关闭出料口122，转轴3继续正向转动，当门盖板7移动至快完全打开或关闭出料口122时，固体配料盒本体1其中一端的弹性部件13与第一齿条61的末端齿条齿相接触，弹性部件13产生弹性力使 平板6继续正向滑动，从而使得平板6与正向转动机构4中的齿轮42完全脱离，转轴3继续正向转动，平板6保持静止，门盖板7保持打开或关闭出口状态，而不会随转轴3的转动而移动。当转轴3反向转动时，若第二不完全齿条结构中的第二齿条63与反向转动机构5中的齿轮52啮合时，平板6反向平移，带动与其固定连接的门盖板7反向平移，滑动打开或关闭出料口122，转轴3继续反向转动，当门盖板7移动至快完全打开或关闭出料口122时，固体配料盒本体1另外一端的弹性部件13与第二齿条63的末端齿条齿相接触，弹性部件13产生弹性力使平板6继续反向滑动，从而使得平板6与反向转动机构5中的齿轮52完全脱离，转轴3继续反向转动，平板6保持静止，门盖板7保持打开或关闭出口状态，而不会随转轴3的转动而移动。
弹性部件13的设计方式比较灵活，如可以采用弹簧、压簧、弹珠等方式实现，即只要能够与本发明中平板6的齿条相接触，产生作用力，使平板6继续滑动，均可以视为本发明所提出的弹性部件。弹性部件13的设计数量也比较灵活，如固体配料盒本体1底端两个端部的弹性部件的数量可以为一对，两对或者更多。
优选地，弹性部件13与固体配料盒本体1可以采用一体成型结构，便于生产及安装。
除了在配料盒本体1的底端端部设置弹性部件外，本发明优选地，还可以在平板6上设置有弹性部件，即可以在第一齿条61和第二齿条63位于平板端部的末端设置有弹性部件，同时在固体配料盒本体1底端的两个端部，分别设置有与该弹性部件相配合的凸筋或凹槽，当转轴正向或反向转动，且门盖板7正向或反向移动至快完全打开或关闭出料口122时，设置于平板6上的第一齿条61或第二齿条63末端的弹性部件能够与该凸筋或凹槽相互作用产生弹力，使得平板6继续正向或反向平移，从而使得平板6的第一齿条61或第二齿条63分别与正向转动机构或反向转动机构中的齿轮完全脱离，这样在转轴3继续转动时，门盖板7能够保持打开或关闭出料口状态，而不会随转轴3的转动而移动。
优选地，设置与平板6上的弹性部件与平板6采用一体成型结构，便于生产及安装。
本发明中，出料口122用于固体物料出料，套接于转轴上的正向转动机构4和反向转动机构5分别用于实现动力传动，从而转动来带动门盖板 正向或反向平移，为了使动力传动不会受到传送过程中固态物料的影响，或者为了使动力传动产生的异物不会污染固态物料，本发明优选地，在配料盒本体1内设置两个独立的腔室，出料腔14和动力腔15，参照附图4所示，为本发明出料腔14和动力腔15的结构示意图，具体实施时，将出料口122容置于出料腔14内，套接于转轴上的正向转动机构4和反向转动机构5容置于动力腔15内，由于出料腔14和动力腔15分别独立设置，因此，容置于动力腔15内的正向转动机构4和反向转动机构5不会受到传送过程中固态物料的影响，容置于出料腔14中的出料口也不会被动力传动产生的异物污染，整个配料过程干净卫生。
本发明优选地，还包括密封板10，参照附图5所示，为本发明密封板的结构示意图，密封板10是一块设置有通孔101的平板，密封板10与配料盒本体的底端可拆卸连接，能够对配料盒本体的底端进行密封，平板6和与其连接的门盖板7固定于配料盒本体底端和密封板10之间，密封板10的通孔101能够与出料口122相连通。
本发明优选地，还包括一种正反空转结构，参照附图6所述，为本发明正反空转结构整体剖视示意图，由图示可以看出，该正反空转结构包括分别设置有凸台的固定卡爪8、活动卡爪9和给料螺杆2，其中，固定卡爪8套接并固定于转轴3，活动卡爪9套接于转轴3，给料螺杆2套接于转轴3。当转轴3正转时，在一定角度范围内给料螺杆2不转，需要空转一段角度后，才能带动给料螺杆2正向转动；当转轴3反转时，在一定角度范围内给料螺杆2不转，需要空转一段角度后，才能带动给料螺杆2反向转动。
具体地，固定卡爪8由环形结构以及设置于该环形结构外周上的凸台81组成，参照附图7所示，为本发明固定卡爪8的结构示意图，其中，凸台81的长度大于环形结构的轴向长度，凸台81的朝向可以根据需要设定，本发明优选地，将凸台81设定为朝向给料螺杆2的方向延伸突出。同理地，活动卡爪9也由环形结构以及设置于该环形结构外周上的凸台91组成，其中，凸台91的长度大于环形结构的轴向长度，优选地，凸台91也朝向给料螺杆2的方向延伸突出。
具体地，给料螺杆2的内腔设置有凸台22，参照附图8所示，为本发明给料螺杆2的内部结构示意图，由图示可以看出，凸台22位于中空的给料螺杆2的上端部，由给料螺杆2的内壁向圆心位置延伸突出，凸台22 的形状可以为圆柱状、长方体状等多种形状。
具体实施时，当转轴3转动时，带动套接并固定于其上的固定卡爪8转动，当固定卡爪8的凸台81转动至与活动卡爪9的凸台91接触时，带动活动卡爪9转动，当活动卡爪9的凸台91转动至与给料螺杆2的凸台22接触时，带动给料螺杆2转动。当固定卡爪8的凸台81与活动卡爪9的凸台91没有接触时，转轴3转动时，活动卡爪9保持静止；当活动卡爪9的凸台91和给料螺杆2的凸台22没有接触时，转轴3转动时，给料螺杆2保持静止；即当转轴3转动时，且在固定卡爪8的凸台81、活动卡爪9的凸台91、给料螺杆2的凸台22没有接触时，可实现传递动力到自动开关门结构，打开或关闭门盖板7，且给料螺杆2保持静止，从而达到开关门盖板7时不会影响给料螺杆2的出料精度，达到螺杆高精度出料。
具体地，活动卡爪9的数量决定了转轴3空转的角度大小，例如当设计一个活动卡爪9可引起转轴空转10度时，则当设计有4个活动卡爪时，则可以使转轴3空转40度角，即活动卡爪9的数量越多，空转的角度越大，活动卡爪9的数量越少，空转的角度越小，用户可根据实际需要进行设计。本发明优选地，活动卡爪9的数量为一个以上。
优选地，固定卡爪8可以与转轴3设计为一体成型结构，便于统一开模及生产。
基于本发明所提出的固体配料盒，本发明还提供了一种自动开关门结构，如附图9所示，为本发明自动开关门结构示意图，本发明的自动开关门结构包括转轴3、正向转动机构4、反向转动机构5、设置有齿条的平板6和门盖板7。其中，正向转动机构4包括正向单向轴承41和固接于该正向单向轴承41的齿轮42，反向转动机构5包括反向单向轴承51和固接于该反向单向轴承的齿轮52。平板6上设置有两条不完全齿条结构，其中第一不完全齿条结构包括第一齿条61和未设置齿条的第一空板62，第二不完全齿条结构包括第二齿条63和未设置齿条的第二空板64。
本发明的自动开关门结构，当转轴3正向转动时，当第一不完全齿条结构中的第一齿条61与正向转动机构4中的齿轮42啮合时，能够带动平板6正向平移，平板6带动与其固定连接的门盖板7正向平移，自动打开或关闭物料出口；当第一不完全齿条结构中的第一齿条61与正向转动机构4中的齿轮42脱离时，转轴继续正向转动，齿轮42在第一空板62处旋转，平板6保持静止，门盖板保持打开或关闭出口状态。当转轴3反向 转动时，当第二不完全齿条结构中的第二齿条63与反向转动机构5中的齿轮52啮合时，能够带动平板6反向平移，平板6带动与其固定连接的门盖板7反向平移，自动打开或关闭物料出口；当第二不完全齿条结构中的第二齿条63与反向转动机构5中的齿轮52脱离时，转轴继续反向转动，齿轮52在第二空板64处旋转，平板6保持静止，门盖板7保持打开或关闭出口状态。
参照附图10所示，为自动开关门结构中平板和门盖板的组合结构示意图，由图示可以看出，第一不完全齿条结构中的第一齿条61和第二不完全齿条结构中的第二齿条63并列交错布置于平板6上，即第一不完全齿条结构中的第一齿条61和第二不完全齿条结构中的第二空板64并列平行布置于平板6的其中一端，第二不完全齿条结构中的第二齿条63和第一不完全齿条结构中的第一空板62并列平行布置于平板6的另外一端。
具体地，第一齿条61的齿面613和第二齿条63的齿面633可以设计为多种形状，如对称三角形、对称梯形、对称圆弧形或者不对称三角形、不对称梯形、不对称圆弧形等，本发明优选地，将第一齿条61的齿面613和第二齿条63的齿面633设计为不对称三角形，且第一齿条61和第二齿条63的布置方向相反，因此，对应地，与第一齿条61啮合的齿轮42以及与第二齿条63啮合的齿轮52，其齿面也可以设计为不对称三角形，且齿轮42和齿轮52的设置方向也对应地相反，以分别与第一齿条61和第二齿条63进行啮合，可以增加正向转动机构4的齿轮42以及反向转动机构5的齿轮52对平板6的平移推动力。
优选地，当第一齿条61的齿面613和第二齿条63的齿面633设计为对称形状时，如对称三角形时，第一齿条61和第二齿条63重合布置的部分可以设计为一体成型，即第一齿条61的齿条齿611与第二齿条63的齿条齿631位于一条水平线，且一体成型，第一齿条61的齿槽612与第二齿条63的齿槽632位于同一水平线，且一体成型。
优选地，在第一齿条61和第二齿条63重合布置的部分，第一齿条61和第二齿条63的齿条齿和齿槽也可以并列交错布置，即第一齿条61的齿条齿611与第二齿条63的齿槽632位于同一水平线，第二齿条63的齿条齿631与第一齿条61的齿槽612位于同一水平线，这种结构设计，能够加大啮合对平板6产生的推动力。
具体实施时，门盖板7与设置有齿条的平板6可以固定连接于一个平 面，也可以固定连接于不同的平面，如可以将平板6设置于水平平面，门盖板7设置于垂直平面。一般情况下，门盖板7的设置位置根据物料出口而决定。本发明优选地，门盖板7与设置有齿条的平板6固定连接于一个平面。
为了便于自动开关门结构的生产及制作，本发明优选地，将门盖板7与平板6设计为一体成型结构，可以实现统一开模制作，便于生产。
本发明的自动开关门结构中的门盖板，能够作为任何物料出口的封闭装置，因此，通过门盖板7的正向或反向平移就可以打开或关闭物料出口，应用范围广泛，使用方式灵活。
基于本发明所提出的固体配料盒，本发明还提供了一种双向平移机构，参照附图11所示，为本发明双向平移机构的整体结构示意图，与上述自动开关门结构所不同的是，减少了门盖板这一结构特征，即本发明的双向平移机构包括转轴3、正向转动机构4、反向转动机构5、设置有齿条的平板6。其中，正向转动机构4包括正向单向轴承41和固接于该正向单向轴承41的齿轮42，反向转动机构5包括反向单向轴承51和固接于该反向单向轴承的齿轮52。进一步参照附图11所示，平板6上设置有两条不完全齿条结构，其中第一不完全齿条结构包括第一齿条61和未设置齿条的第一空板62，第二不完全齿条结构包括第二齿条63和未设置齿条的第二空板64，与上述自动开关门结构中结构类似，第一不完全齿条结构中的第一齿条61和第二不完全齿条结构中的第二齿条63并列交错布置于平板6上。
当转轴3正向转动时，当正向转动机构4中的齿轮42与第一不完全齿条结构中的第一齿条61啮合时，能够带动平板6正向平移，当正向转动机构4中的齿轮42与第一齿条61脱离时，齿轮42在第一空板62处旋转，平板6保持静止；转轴3反向转动时，当反向转动机构5中的齿轮52与第二不完全齿条结构中的第二齿条63啮合时，能够带动平板6反向平移，当反向转动机构5中的齿轮52与第二齿条63脱离时，齿轮52在第二空板64处旋转，平板6保持静止。
本发明的双向平移机构，可应用于任何需要双向平移，且能够在转轴转动时还能保持某一静止状态的机构或装置，因此，应用范围广泛，使用方式灵活。
优选地，为了增加双向平移机构中正向转动机构4或反向转动机构5 中的齿轮对平板6的推动力，可以将正向转动机构4中的齿轮42和/或反向转动机构5中的齿轮52设计为单向棘轮，即将正向转动机构4中的齿轮42和/或反向转动机构5中的齿轮52的齿面设计为不对称三角形或不对称圆弧形，参照附图13所示，采用这种结构设计以后，各齿轮的轮齿对与其啮合的平板具有更大的推动力。
优选地，为了减少正向转动机构4或反向转动机构5中各齿轮的轮齿与平板上齿条在啮合过程中产生的死点率，即卡死现象，可以将正向转动机构4和/或反向转动机构5中的齿轮的轮齿末端采用弹性材料制成，在啮合运动过程中，遇到死点时，可通过轮齿末端的弹性力作用消除死点。
优选地，可以将平板和两条不完全齿条结构设计为一体成型结构，便于统一开模制造。
本发明所提供的固体配料盒，将配料盒本体与自动开关门结构相结合，通过自动开关门结构中门盖板的正向或反向平移，实现对出料口的打开或关闭状态，结构简单、原理巧妙、成本低、干净卫生；固体配料盒整体均采用机械连接方式，无任何电子线路，易于拆装清洗；且能够对各种固态物料进行自动配制，如调料配制、药物配制、化工原料配制等，应用范围广泛，使用灵活。

Claims (23)

  1. 一种双向平移机构，其特征在于，包括转轴、正向转动机构、反向转动机构和设置有齿条的平板；
    所述正向转动机构包括正向单向轴承和固接于所述正向单向轴承的齿轮，所述反向转动机构包括反向单向轴承和固接于所述反向单向轴承的齿轮，所述正向转动机构和所述反向转动机构分别套接于所述转轴，所述转轴正向或反向转动时，能够分别驱动所述正向转动机构或所述反向转动机构转动；
    所述平板上并列设置有两条不完全齿条结构，所述不完全齿条结构包括齿条和未设置齿条的空板，两条所述不完全齿条结构中的两条齿条能够分别与所述正向转动机构和所述反向转动机构中的齿轮啮合；所述转轴正向转动时，当所述正向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述平板正向平移，当所述正向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述齿轮在所述平板未设置齿条的空板处旋转，所述平板保持静止；所述转轴反向转动时，当所述反向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述平板反向平移，当所述反向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述齿轮在所述平板未设置齿条的空板处旋转，所述平板保持静止。
  2. 根据权利要求1所述的双向平移机构，其特征在于，两条所述不完全齿条结构包括第一不完全齿条结构和第二不完全齿条结构；所述第一不完全齿条结构中的第一齿条和所述第二不完全齿条结构中的第二齿条并列交错布置于所述平板。
  3. 根据权利要求2所述的双向平移机构，其特征在于，所述第一不完全齿条结构中的第一齿条和所述第二不完全齿条结构中的第二空板并列布置于所述平板的其中一端；所述第二不完全齿条结构中的第二齿条和所述第一不完全齿条结构中的第一空板并列布置于所述平板的另外一端。
  4. 根据权利要求2所述的双向平移机构，其特征在于，所述第一齿条和所述第二齿条的齿面为不对称三角形，且所述第一齿条和所述第二齿条的布置方向相反；在所述第一齿条和所述第二齿条重合布置的部分，所述第一齿条的齿条齿与所述第二齿条的齿槽位于同一水平线，所述第二齿条的齿条齿与所述第一齿条的齿槽位于同一水平线。
  5. 根据权利要求1所述的双向平移机构，其特征在于，所述正向转动机构中的齿轮和/或所述反向转动机构中的齿轮是单向棘轮，且所述正向转动机构中的齿轮和/或所述反向转动机构中的齿轮的齿面为不对称三角形或不对称圆弧形。
  6. 根据权利要求5所述的双向平移机构，其特征在于，所述正向转动机构和/或所述反向转动机构中的齿轮的轮齿末端采用弹性材料制成。
  7. 根据权利要求1所述的双向平移机构，其特征在于，所述转轴正向转动时，所述反向转动机构中的齿轮与所述平板上的所述齿条啮合；所述转轴反向转动时，所述正向转动机构中的齿轮与所述平板上的所述齿条啮合。
  8. 根据权利要求1所述的双向平移机构，其特征在于，所述平板和两条所述不完全齿条结构是一体成型结构。
  9. 一种自动开关门结构，其特征在于，包括能够封闭物料出口的门盖板和权利要求1至8中任一项所述的双向平移机构，所述门盖板与所述双向平移机构中的所述平板固定连接；
    所述转轴正向转动时，当所述正向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述平板正向平移，所述平板带动所述门盖板正向平移，自动打开或关闭物料出口；当所述正向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述平板保持静止，所述门盖板保持打开或关闭出口状态；
    所述转轴反向转动时，当所述反向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述平板反向平移，所述平板带动所述门盖板反向平移，自动关闭或打开物料出口；当所述反向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述平板保持静止，所述门盖板保持关闭或打开出口状态。
  10. 根据权利要求9所述的自动开关门结构，其特征在于，所述门盖板与所述设置有齿条的平板固定连接于一个平面。
  11. 根据权利要求9所述的自动开关门结构，其特征在于，所述门盖板与所述设置有齿条的平板一体成型。
  12. 一种固体配料盒，其特征在于，包括配料盒本体、给料螺杆和如权利要求9至11中任意一项所述的自动开关门结构；
    所述配料盒本体包括配料腔和给料腔，所述给料腔包括出料口和容置 所述给料螺杆的输送腔；所述给料螺杆套接于所述转轴，放置于所述输送腔中，并连通所述配料腔和所述给料腔的出料口；固体配料从所述配料腔流出，落在所述给料螺杆的螺旋槽内；所述转轴在所述输送腔中转动时，带动所述给料螺杆转动，使所述螺旋槽内的固体配料移动至出料口；
    所述转轴正向转动时，当所述正向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述门盖板正向平移，自动打开或关闭物料出口；当所述正向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述门盖板保持打开或关闭出口状态；所述转轴反向转动时，当所述反向转动机构中的齿轮与所述平板上的所述齿条啮合时，能够带动所述门盖板反向平移，自动关闭或打开物料出口，当所述反向转动机构中的齿轮与所述平板上的所述齿条脱离时，所述门盖板保持关闭或打开出口状态。
  13. 根据权利要求12所述的固体配料盒，其特征在于，所述固体配料盒还包括设置有凸台的固定卡爪和活动卡爪；所述固定卡爪和所述活动卡爪由环形结构以及设置于所述环形结构外周上的凸台组成，所述凸台的长度大于所述环形结构的轴向长度；
    所述固定卡爪套接并固定于所述转轴，所述活动卡爪套接于所述转轴；所述给料螺杆套接于所述转轴，且所述给料螺杆的内腔也设置有凸台；所述转轴转动时，带动所述固定卡爪转动，当所述固定卡爪的凸台转动至与所述活动卡爪的凸台接触时，带动所述活动卡爪转动，当所述活动卡爪的凸台转动至与所述给料螺杆的凸台接触时，带动所述给料螺杆转动；所述固定卡爪的凸台、所述活动卡爪的凸台、所述给料螺杆的凸台没有接触时，所述转轴转动时，所述给料螺杆保持静止。
  14. 根据权利要求13所述的固体配料盒，其特征在于，所述活动卡爪的数量为一个以上。
  15. 根据权利要求13所述的固体配料盒，其特征在于，所述固定卡爪与所述转轴一体成型。
  16. 根据权利要求12所述的固体配料盒，其特征在于，所述固体配料盒还包括设置有通孔的密封板，所述密封板与所述配料盒本体可拆卸连接；所述设置有齿条的平板和与所述平板连接的门盖板固定于所述配料盒本体和所述密封板之间，所述通孔与所述出料口相连通。
  17. 根据权利要求12所述的固体配料盒，其特征在于，所述出料口容置于出料腔，所述套接于转轴上的单向轴承和齿轮容置于动力腔，所述出料 腔和所述动力腔独立设置。
  18. 根据权利要求12所述的固体配料盒，其特征在于，所述固体配料盒本体端部与所述第一齿条和所述第二齿条末端相接触的部分设置有弹性部件，所述弹性部件能够与所述齿条相互作用产生弹力，使所述平板的所述齿条与位于所述固体配料盒本体内的所述正向转动机构或所述反向转动机构的齿轮完全脱离。
  19. 根据权利要求18所述的固体配料盒，其特征在于，所述弹性部件与所述固体配料盒本体一体成型。
  20. 根据权利要求12所述的固体配料盒，其特征在于，所述第一齿条和所述第二齿条位于所述平板端部的末端设置有弹性部件，所述固体配料盒本体设置有与所述弹性部件相配合的凸筋或凹槽，所述弹性部件能够与所述凸筋或所述凹槽相互作用产生弹力，使所述平板的所述齿条与所述正向转动机构或所述反向转动机构中的齿轮完全脱离。
  21. 根据权利要求20所述的固体配料盒，其特征在于，所述弹性部件与所述平板一体成型。
  22. 根据权利要求12所述的固体配料盒，其特征在于，所述配料腔中设置有搅拌部件，所述搅拌部件能够转动对所述配料腔中的固体物料进行搅拌。
  23. 根据权利要求12所述的固体配料盒，其特征在于，所述配料腔的顶端设置有密封圈，所述密封圈能够密封连接所述配料腔与固体物料储料瓶。
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