CN117906371B - Feeding and discharging mechanism of freeze dryer - Google Patents
Feeding and discharging mechanism of freeze dryer Download PDFInfo
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- CN117906371B CN117906371B CN202410309644.2A CN202410309644A CN117906371B CN 117906371 B CN117906371 B CN 117906371B CN 202410309644 A CN202410309644 A CN 202410309644A CN 117906371 B CN117906371 B CN 117906371B
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- 238000007599 discharging Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000004108 freeze drying Methods 0.000 claims abstract description 74
- 238000003860 storage Methods 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 238000013519 translation Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012864 cross contamination Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of freeze-drying machines, in particular to a feeding and discharging mechanism of a freeze-drying machine, which comprises a freeze-drying box, wherein a plurality of groups of frame plates are transversely arranged in the freeze-drying box, a group of discharging assemblies are arranged on the frame plates, each discharging assembly comprises a storage rack, an end socket and a material tray, the end part of each storage rack is movably connected with the end socket, a top isolation assembly is arranged above each material tray, each top isolation assembly comprises an upper shielding plate, a rotating shaft is inserted into the upper shielding plate, the rotating shaft is fixedly connected with a spur gear, a plurality of spur gears jointly mesh with a group of driven racks, each group of driven racks is driven by a driving rod to perform linear reciprocating motion, a plurality of groups of driving rods are driven by an electric driving assembly to perform rotary motion, and a plurality of hand driving assemblies are further arranged on the freeze-drying box and are used for independently performing angle adjustment on each driving rod. The invention can reduce the influence on the environment in the box, reduce the possibility of cross contamination among different materials, and improve the freeze-drying effect and the product quality.
Description
Technical Field
The invention relates to the technical field of freeze-drying machines, in particular to a feeding and discharging mechanism of a freeze-drying machine.
Background
The freeze dryer is the main equipment in the freeze drying technology, mainly comprises feed mechanism, drying chamber, vacuum system, heating system, cooling system etc.. Wherein, the feeding mechanism is used as an important component of the freeze dryer and is mainly responsible for smoothly feeding the materials into the drying chamber for drying treatment. The traditional freeze dryer is in the business turn over material in-process, the chamber door of freeze-drying case is opened totally usually manual, then take out the flitch in proper order to this effect of realization business turn over material, this kind of business turn over material mode, because the chamber door opens by a wide margin, and open time is longer at every turn, lead to fluctuation and the air flow of incasement temperature easily, when making freeze-drying to the material again, need the machine to consume the same power repeatedly just can provide sufficient temperature, satisfy the freeze-drying demand of next time, this just causes the wasting of resources greatly, aggravate equipment manufacturing cost, and influence drying effect.
Disclosure of Invention
The invention aims to provide a feeding and discharging mechanism of a freeze dryer, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a feeding and discharging mechanism of freeze dryer, includes frame, condenser, play tuber pipe and freeze-drying case, the inside multiunit that is linear distribution's of freeze-drying case frame board has transversely been placed, has all placed a set of blowing subassembly on every group frame board, the blowing subassembly includes supporter, head and charging tray, and the rectangle perforation that holds the supporter has been seted up to one side that the freeze-drying case kept away from play tuber pipe, the charging tray is removable installs on the supporter, the one end of supporter stretches into the freeze-drying incasement and overlap joint on the frame board from the rectangle perforation, and the supporter other end swing joint has the head, the head is fixed in the rectangle perforation through first joint subassembly;
The top of every group charging tray all is provided with the top isolation component, the top isolation component includes the last sunshade that the multiunit equidistance distributes, the inside all fixed grafting of sunshade has a axis of rotation on every group, every axis of rotation one end is installed in freeze-drying case antetheca inboard through the bearing rotation, every axis of rotation other end stretches into the back wall inboard of freeze-drying case and fixedly connected with spur gear, a plurality of spur gears mesh a set of driven racks jointly, every driven rack carries out linear reciprocating motion by the initiative pole drive, multiunit initiative pole is by electric drive assembly drive and carry out rotary motion on the freeze-drying case, and still be provided with a plurality of hand drive assemblies on the freeze-drying case for independently carry out angle modulation to every initiative pole.
Preferably, the driven rack is arranged inside the side wall of the freeze-drying box in a limiting sliding mode, one end, close to the driving rod, of the driven rack is fixedly connected with a plurality of shifting blocks, and a curve groove for accommodating the shifting blocks is formed in the side wall of the driving rod.
Preferably, the electric drive assembly comprises a driven wheel, a driving wheel, a central shaft, a first bevel gear, a second bevel gear, a vertical shaft and a translation frame, wherein each group of driving rods is fixedly sleeved with a driven wheel meshed with the driving wheel, the central shaft is fixedly inserted in the middle of each driving wheel, the central shaft is arranged on the translation frame in a limiting rotation mode, one end of the first bevel gear is fixedly connected with the central shaft, and the other end of the first bevel gear is meshed with the second bevel gear.
Preferably, the plurality of two bevel gears are fixedly sleeved on the vertical shaft, the vertical shaft is mounted on the translation frame in a limiting rotating mode and driven by a motor to rotate, and the translation frame is mounted inside the side wall of the freeze-drying box in a limiting sliding mode.
Preferably, the translation frame level runs through and has seted up a plurality of rectangle flutings, and the chute has all been seted up on the upper and lower both sides of every rectangle fluting, peg graft in the chute has the cylindric lock, the one end fixed connection push strip of chute is kept away from to the cylindric lock, and a plurality of push strips are connected with initiative push pedal jointly, the spacing slidable mounting of initiative push pedal is inside the lateral wall of freeze-drying case, and the internal thread hole has been seted up at initiative push pedal middle part, and the internal thread hole peg graft has adjusting screw, adjusting screw one end is rotated and is installed in the freeze-drying case, and the adjusting screw other end stretches out the freeze-drying case and fixedly connected with changes the handle.
Preferably, the freeze-drying case is kept away from rectangle fenestrate one side inside and is offered the cylinder groove that holds hand drive assembly, hand drive assembly includes sleeve pipe, two sets of door-type inserted bars and a spring, and two sets of door-type inserted bars spacing slidable mounting is in the sleeve pipe, and a spring setting is between two sets of door-type inserted bars, has offered door-type inserted bar matched with ring channel and cylindricality card hole from inside to outside in proper order on the cylinder inslot wall, and the cylindricality card hole is provided with eight and is annular array and distributes.
Preferably, a cylindrical cavity for accommodating the driving rod is formed in one side, close to the driving rod, of the sleeve, radial inserting blocks are arranged at the opening of the cylindrical cavity in an inward protruding mode, and radial grooves for accommodating the radial inserting blocks are formed in the outer wall of the driving rod.
Preferably, one end of the group of rotating shafts positioned in the middle part far away from the driving rod is coaxially and fixedly connected with an extension rod, the extension rod extends out of the freeze-drying box and is fixedly connected with the pointing disc, a matching groove for accommodating the pointing disc is formed in the outer wall of the freeze-drying box, and a linear groove is engraved on the surface of the pointing disc.
Preferably, the movable groove for accommodating the first clamping assembly is formed in the seal head, the first clamping assembly comprises two groups of L-shaped inserting blocks and two springs, the two groups of L-shaped inserting blocks are arranged in the movable groove in a limiting sliding mode, the two springs are arranged between the two groups of L-shaped inserting blocks, and insertion holes for accommodating the L-shaped inserting blocks are formed in the upper side and the lower side of the rectangular through hole.
Preferably, the commodity shelf is limited to be inserted in the freeze-drying box in a sliding manner, two groups of dovetail guide blocks are symmetrically arranged at the bottom of one side of the commodity shelf, which is close to the sealing head, and the side wall of the sealing head is provided with a matching groove for accommodating the dovetail guide blocks.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the plurality of discharging assemblies capable of being independently taken are arranged, so that an operator can select a specific discharging assembly to take according to the needs, and the whole box door is not required to be opened at one time, thereby improving the flexibility and convenience of operation; on the other hand, the frequency of frequently opening the box door can be reduced, the influence on the environment in the box is reduced, the possibility of cross contamination among different materials can be reduced, and the freeze-drying effect and the product quality are improved.
2. The outer wall of the driving rod is provided with the curve groove matched with the shifting block, so that the continuous rotary motion of the driving rod can be converted into the linear reciprocating motion of the driven rack, and a plurality of groups of upper shielding plates can synchronously reciprocate left and right, so that the air above the material tray can be stirred, and the freeze-drying efficiency can be improved to a certain extent; and the upper shielding plates of the plurality of groups can be mutually closed when being horizontally placed, and the upper ends of the storage racks 6 can be isolated and sealed in the process of taking in or taking out the material trays, so that the fluctuation of the temperature in the box and the amplitude of air flow can be greatly reduced, and the influence on the environment in the box is reduced.
3. According to the invention, through the arrangement of the cylindrical pin, the pushing bar, the driving pushing plate and the adjusting screw rod, the driving force of the rotating handle can be converted into the horizontal movement of the translation frame, so that the translation frame can be close to or far away from the driving rod according to the requirement and is matched with the hand driving assembly, and the alternate driving effect of the two groups of driving assemblies on the driving rod is realized.
4. By arranging two groups of L-shaped plug blocks and two springs which are symmetrical with each other for matching use, the sealing head can be detachably fixed in the rectangular through hole, so that the material tray can be conveniently taken and placed on one hand; on the other hand, the rectangular perforation can be plugged and sealed, and the outflow of air in the box is avoided.
Drawings
FIG. 1 is a schematic perspective view of the results of the present invention.
Fig. 2 is a schematic view of another view of the structure of the present invention.
FIG. 3 is a schematic cross-sectional view of a lyophilization chamber according to the present invention.
Fig. 4 is a schematic view of a freeze-drying box and a translation frame in the present invention.
FIG. 5 is a schematic view of multiple sets of shelves and multiple sets of upper shutters according to the present invention.
FIG. 6 is a schematic view of a plurality of sets of upper shutters, shelves and driving rods according to the present invention.
FIG. 7 is a schematic view of an electric drive assembly, a hand drive assembly, and multiple sets of upper shutters according to the invention.
Fig. 8 is a schematic view of an electric drive assembly according to the present invention.
FIG. 9 is a schematic view of a hand drive assembly according to the present invention.
Fig. 10 is a schematic perspective view of a discharging assembly in the present invention.
Fig. 11 is an exploded view of the discharge assembly of the present invention.
In the figure: the device comprises a frame 1, a condenser 2, an air outlet pipe 3, a freeze-drying box 4, an annular groove 401, a cylindrical clamping hole 402, a frame plate 5, a storage rack 6, a dovetail-shaped guide block 601, a seal head 7, a matching groove 701, a material disc 8, an upper shielding plate 9, a rotating shaft 10, a spur gear 11, a driven rack 12, a shifting block 13, a driving rod 14, a radial groove 1401, a sleeve 15, a radial inserting block 1501, a door-shaped inserting rod 16, a first spring 17, a driven wheel 18, a driving wheel 19, a central shaft 20, a first bevel gear 21, a second bevel gear 22, a vertical shaft 23, a translation frame 24, a chute 2401, a cylindrical pin 25, a pushing bar 26, a driving push plate 27, an adjusting screw 28, an extension rod 29, a pointing disc 30, an L-shaped inserting block 31 and a second spring 32.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides the following technical solutions: the feeding and discharging mechanism of the freeze dryer comprises a frame 1, a condenser 2, an air outlet pipe 3 and a freeze drying box 4, wherein the condenser 2 and the freeze drying box 4 are sequentially arranged at the upper end of the frame 1 from left to right, and the air outlet pipe 3 is arranged between the condenser 2 and the freeze drying box 4; a plurality of groups of frame plates 5 which are linearly distributed are transversely arranged in the freeze-drying box 4, a group of discharging assemblies are respectively arranged on each group of frame plates 5, each discharging assembly comprises a storage rack 6, an end socket 7 and a material tray 8, a plurality of rectangular through holes for accommodating the storage racks 6 are formed in one side, far away from the air outlet pipe 3, of the freeze-drying box 4, the material trays 8 are detachably arranged on the storage racks 6, one end of each storage rack 6 stretches into each freeze-drying box 4 from each rectangular through hole and is lapped on each frame plate 5, the other end of each storage rack 6 is movably connected with the corresponding end socket 7, and the end sockets 7 are fixed in the rectangular through holes through first clamping assemblies;
The top of every group charging tray 8 all is provided with top isolation component, top isolation component includes the last sunshade 9 that the multiunit equidistance distributes, the inside all fixed grafting of every group goes up sunshade 9 has a axis of rotation 10, every axis of rotation 10 one end is installed in freeze-drying case 4 front wall inboard through the bearing rotation, every axis of rotation 10 other end stretches into the back wall inboard of freeze-drying case 4 and fixedly connected with spur gear 11, a plurality of spur gears 11 mesh a set of driven rack 12 jointly, every driven rack 12 carries out linear reciprocating motion by driving rod 14, multiunit driving rod 14 is by electric drive assembly drive and carries out rotary motion on freeze-drying case 4, and still be provided with a plurality of hand drive assemblies on the freeze-drying case 4 for independently carry out the angle modulation to every driving rod 14.
Furthermore, by arranging the plurality of discharging assemblies capable of being independently taken, on one hand, operators can select the specific discharging assembly to take according to the needs, and the whole box door does not need to be opened at one time, so that the flexibility and convenience of operation are improved; on the other hand, the frequency of frequently opening the box door can be reduced, the influence on the environment in the box is reduced, the possibility of cross contamination among different materials can be reduced, and the freeze-drying effect and the product quality are improved.
The driven rack 12 is arranged inside the side wall of the freeze-drying box 4 in a limiting sliding manner, one end, close to the driving rod 14, of the driven rack 12 is fixedly connected with a plurality of shifting blocks 13, and a curved groove for accommodating the shifting blocks 13 is formed in the side wall of the driving rod 14.
Further, by arranging the curved groove matched with the shifting block 13 on the outer wall of the driving rod 14, the continuous rotary motion of the driving rod 14 can be converted into the linear reciprocating motion of the driven rack 12, so that the plurality of groups of upper shielding plates 9 can synchronously reciprocate left and right, air above the charging tray 8 can be stirred, and the freeze-drying efficiency can be improved to a certain extent.
The electric drive assembly comprises driven wheels 18, driving wheels 19, a central shaft 20, a first bevel gear 21, a second bevel gear 22, a vertical shaft 23 and a translation frame 24, wherein each group of driving rods 14 is fixedly sleeved with one driven wheel 18 meshed with each driving wheel 19, the central shaft 20 is fixedly inserted in the middle of each driving wheel 19, the central shaft 20 is mounted on the translation frame 24 in a limiting rotation mode, one end of the first bevel gear 21 is fixedly connected with the central shaft 20, and the other end of the first bevel gear 21 is meshed with the second bevel gear 22.
The plurality of two bevel gears 22 are fixedly sleeved on a vertical shaft 23, the vertical shaft 23 is mounted on a translation frame 24 in a limiting rotation mode and is driven to rotate by a motor, and the translation frame 24 is mounted inside the side wall of the freeze-drying box 4 in a limiting sliding mode.
Further, by the design of the driven pulley 18, the driving pulley 19, the center shaft 20, the first bevel gear 21, the second bevel gear 22, the vertical shaft 23, and the translation frame 24, the driving force of the motor can be converted into the synchronous rotational motion of the plurality of driving levers 14.
The translation frame 24 horizontally penetrates through a plurality of rectangular grooves, the upper surface and the lower surface of each rectangular groove are respectively provided with a chute 2401, cylindrical pins 25 are inserted into the chute 2401, one ends of the cylindrical pins 25 away from the chute 2401 are fixedly connected with pushing strips 26, the pushing strips 26 are connected with an active pushing plate 27 jointly, the active pushing plate 27 is arranged inside the side wall of the freeze-drying box 4 in a limiting sliding mode, an internal threaded hole is formed in the middle of the active pushing plate 27, an adjusting screw 28 is inserted into the internal threaded hole, one end of the adjusting screw 28 is rotatably arranged in the freeze-drying box 4, and the other end of the adjusting screw 28 extends out of the freeze-drying box 4 and is fixedly connected with a rotating handle.
Further, through setting up cylindric lock 25, promote strip 26, initiative push pedal 27 and adjusting screw 28 and chute cooperation and use, can be with the driving force conversion of changeing the handle for translation frame 24's horizontal migration for translation frame 24 can be close to or keep away from initiative pole 14 as required, and cooperate in hand drive assembly, realize two sets of drive assembly and to the alternate drive effect of initiative pole 14.
The freeze-drying case 4 is kept away from the perforated one side inside of rectangle and has been offered the cylinder groove that holds hand drive assembly, hand drive assembly includes sleeve pipe 15, two sets of door type inserted bars 16 and a spring 17, two sets of door type inserted bars 16 spacing slidable mounting is in sleeve pipe 15, a spring 17 sets up between two sets of door type inserted bars 16, the annular channel 401 and the cylindricality card hole 402 of door type inserted bar 16 matched with have been offered in proper order from inside to outside on the cylinder inslot wall, cylindricality card hole 402 is provided with eight and is annular array distribution.
A cylindrical cavity for accommodating the driving rod 14 is formed in one side of the sleeve, close to the driving rod 14, a radial plug 1501 is arranged at the opening of the cylindrical cavity in an inward protruding mode, and a radial groove 1401 for accommodating the radial plug 1501 is formed in the outer wall of the driving rod 14.
Further, by providing the radial insertion holes 1501 to cooperate with the radial slots 1401, the sleeve 15 is axially limited, so that the sleeve 15 can rotate synchronously with the driving rod 14.
Specifically, the door-shaped inserted link 16 is pressed and drives the sleeve 15 to pull out, the pressing action is kept unchanged, the indication of the pointing disc 30 is observed, the sleeve 15 is rotated and adjusted to a proper angle, then the door-shaped inserted link 16 is opened, at the moment, the door-shaped inserted link 16 is inserted into a group of cylindrical clamping holes 402, the sleeve 15 is axially limited, and the driving link 14 is stably kept at a rotated position and does not rotate any more; when the door-shaped insert rod 16 is pressed and the sleeve 15 is pushed to move inwards, at the moment, one end part of the door-shaped insert rod 16 is inserted into the annular groove 401, and the sleeve 15 is not limited by the limiting position and can rotate normally along with the driving rod 14.
One end of the group of rotating shafts 10 positioned in the middle part far away from the driving rod 14 is coaxially and fixedly connected with an extension rod 29, the extension rod 29 extends out of the freeze-drying box 4 and is fixedly connected with the pointing disc 30, the outer wall of the freeze-drying box 4 is provided with a matching groove for accommodating the pointing disc 30, and the surface of the pointing disc 30 is carved with a straight line groove.
By arranging the extension rod 29 to be matched with the pointing disc 30, the angle change of the upper shielding plate 9 can be displayed, and the operation strength of operators can be reduced.
The movable groove for accommodating the first clamping assembly is formed in the seal head 7, the first clamping assembly comprises two groups of L-shaped inserting blocks 31 and two springs 32 which are symmetrical to each other, the two groups of L-shaped inserting blocks 31 are arranged in the movable groove in a limiting sliding mode, the two springs 32 are arranged between the two groups of L-shaped inserting blocks 31, and jacks for accommodating the L-shaped inserting blocks 31 are formed in the upper side and the lower side of the rectangular perforation.
The shelf 6 is inserted in the freeze-drying box 4 in a limiting sliding manner, two groups of dovetail guide blocks 601 are symmetrically arranged at the bottom of one side of the shelf 6 close to the seal head 7, and a matching groove 701 for accommodating the dovetail guide blocks 601 is formed in the side wall of the seal head 7.
Further, by arranging two groups of L-shaped inserting blocks 31 and two springs 32 which are symmetrical with each other for matching use, the sealing head 7 can be detachably fixed in the rectangular perforation, so that the material tray 8 can be conveniently taken and placed on one hand; on the other hand, the rectangular perforation can be plugged and sealed, and the outflow of air in the box is avoided.
The invention is used when in use: firstly, the door-shaped inserted link 16 matched with the discharging assembly to be assembled is pressed, the sleeve 15 is driven to be pulled out outwards, meanwhile, the pressing action is kept unchanged, the indication of the pointing disc 30 is observed, the sleeve 15 is rotated and adjusted to a proper angle, and then the door-shaped inserted link 16 is opened, namely: the upper shielding plates 9 are kept at a flat angle, at the moment, the gate-shaped inserting rods 16 are inserted into a group of cylindrical clamping holes 402 to axially limit the sleeve 15, and the driving rods 14 are stably kept at the rotated positions and do not rotate any more, namely, a plurality of groups of upper shielding plates 9 are mutually closed to isolate and seal the upper part of the discharging assembly; at this time, the tray 8 is pulled out, the sealing head 7 slides downwards under the guidance of the dovetail-shaped guide block 601 and the matching groove 701, then the tray 8 is inserted onto the storage rack 6 in a sliding way, then the sealing head 7 is pulled upwards and tightly abuts against the tray 8 to limit, then the L-shaped insert block 31 is pressed and pushed into the rectangular through hole integrally until the storage rack 6 can not be pushed any more, the L-shaped insert block 31 is released again, at this time, the L-shaped insert block 31 is quickly inserted into the insertion hole under the elastic force of the second spring 32, and the sealing head 7 is limited and fixed, so that the installation of a group of discharging components is realized;
Then, the gate-type inserted link 16 is pressed and the sleeve 15 is pushed to move inwards, at the moment, one end part of the gate-type inserted link 16 is inserted into the annular groove 401, and the sleeve 15 is not limited by the limiting position and can rotate normally along with the driving link 14; finally, the rotating wheel is shifted to drive the adjusting screw 28 to rotate, under the action of rotation of the internal thread and the external thread, the driving push plate 27 is forced to push the pushing strip 26 to move towards the direction of the translation frame 24, the cylindrical pin 25 on the pushing strip 26 acts on the chute 2401, the translation frame 24 is forced to be continuously close to the driving rod 14, the driving wheel 19 is meshed with the driven wheel 18, the driven wheel 18 drives the driving rod 14 to rotate, the curved slot on the driving rod 14 acts on the shifting block 13, the shifting block 13 drives the driven rack 12 to linearly reciprocate, the driven rack 12 acts on the spur gear 11, and the rotating shaft 10 drives the upper shielding plate 9 to perform forward and backward rotation, so that air above the material disc 8 can be stirred, and the freeze-drying efficiency can be improved to a certain extent.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a feeding and discharging mechanism of freeze dryer, includes frame (1), condenser (2), goes out tuber pipe (3) and freeze-drying case (4), its characterized in that: the freeze-drying box is characterized in that a plurality of groups of frame plates (5) which are linearly distributed are transversely arranged in the freeze-drying box (4), a group of discharging assemblies are respectively arranged on each group of frame plates (5), each discharging assembly comprises a storage rack (6), an end socket (7) and a material tray (8), a plurality of rectangular through holes for accommodating the storage racks (6) are formed in one side, far away from the air outlet pipe (3), of the freeze-drying box (4), the material trays (8) are detachably arranged on the storage racks (6), one end of each storage rack (6) stretches into the freeze-drying box (4) from the rectangular through holes and is lapped on the frame plates (5), the other end of each storage rack (6) is movably connected with the end socket (7), and the end socket (7) is fixed in the rectangular through a first clamping assembly; the movable groove for accommodating the first clamping assembly is formed in the seal head (7), the first clamping assembly comprises two groups of mutually symmetrical L-shaped inserting blocks (31) and two springs (32), the two groups of L-shaped inserting blocks (31) are arranged in the movable groove in a limiting sliding mode, the two springs (32) are arranged between the two groups of L-shaped inserting blocks (31), and jacks for accommodating the L-shaped inserting blocks (31) are formed in the upper side and the lower side of the rectangular perforation; the storage rack (6) is inserted into the freeze-drying box (4) in a limiting sliding manner, two groups of dovetail guide blocks (601) are symmetrically arranged at the bottom of one side of the storage rack (6) close to the sealing head (7), and a matching groove (701) for accommodating the dovetail guide blocks (601) is formed in the side wall of the sealing head (7);
The top of every group charging tray (8) all is provided with top isolation subassembly, top isolation subassembly includes the last sunshade (9) of multiunit equidistance distribution, every group goes up sunshade (9) inside all fixed grafting and has a axis of rotation (10), every axis of rotation (10) one end is installed in freeze-drying case (4) front wall inboard through the bearing rotation, the rear wall inboard and fixedly connected with spur gear (11) that every axis of rotation (10) other end stretched into freeze-drying case (4), a set of driven rack (12) are jointly meshed to a plurality of spur gears (11), every driven rack (12) are driven by initiative pole (14) and carry out rectilinear reciprocating motion, multiunit initiative pole (14) are driven by electric drive subassembly and carry out rotary motion on freeze-drying case (4), and still be provided with a plurality of hand drive subassemblies on freeze-drying case (4) for independently carry out the angle modulation to every initiative pole (14), the cylinder groove that holds hand drive subassembly is seted up to the inside one side that keeps away from the rectangle perforation of freeze-drying case (4), hand drive subassembly includes sleeve pipe (15), two sets of gate type inserted bar (16) and one set of inserted bar (17) are installed in order between two sets of inserted bar (16) and two inserted bar (16) and one set of inserted bar (16) are mutually inserted bar (16) and are set up in proper order between the cylinder type inserted bar (16) and the inside the cylinder groove (16), eight cylindrical clamping holes (402) are arranged and distributed in an annular array; a cylindrical cavity for accommodating the driving rod (14) is formed in one side, close to the driving rod (14), of the sleeve, radial inserting blocks (1501) are arranged at the opening of the cylindrical cavity in an inward protruding mode, and radial grooves (1401) for accommodating the radial inserting blocks (1501) are formed in the outer wall of the driving rod (14).
2. The feeding and discharging mechanism of a freeze dryer according to claim 1, wherein: the driven rack (12) is arranged inside the side wall of the freeze-drying box (4) in a limiting sliding mode, one end, close to the driving rod (14), of the driven rack (12) is fixedly connected with a plurality of shifting blocks (13), and a curve groove for accommodating the shifting blocks (13) is formed in the side wall of the driving rod (14).
3. The feeding and discharging mechanism of a freeze dryer according to claim 1, wherein: the electric drive assembly comprises driven wheels (18), driving wheels (19), a central shaft (20), a first bevel gear (21), a second bevel gear (22), a vertical shaft (23) and a translation frame (24), wherein each group of driving rods (14) is fixedly sleeved with the driven wheels (18) meshed with the driving wheels (19), the central shaft (20) is fixedly spliced in the middle of each driving wheel (19), the central shaft (20) is mounted on the translation frame (24) in a limiting rotation mode, one end of the first bevel gear (21) is fixedly connected with the central shaft (20), and the other end of the first bevel gear (21) is meshed with the second bevel gear (22).
4. A feeding and discharging mechanism of a freeze dryer according to claim 3, wherein: the two bevel gears (22) are fixedly sleeved on the vertical shaft (23), the vertical shaft (23) is mounted on the translation frame (24) in a limiting rotation mode and is driven to rotate by a motor, and the translation frame (24) is mounted inside the side wall of the freeze-drying box (4) in a limiting sliding mode.
5. The feeding and discharging mechanism of a freeze dryer according to claim 4, wherein: the horizontal translation frame (24) horizontally penetrates through the two sides of each rectangular slot, the upper surface and the lower surface of each rectangular slot are respectively provided with a chute (2401), cylindrical pins (25) are inserted into the chute (2401), one ends of the cylindrical pins (25) away from the chute (2401) are fixedly connected with pushing strips (26), the pushing strips (26) are jointly connected with a driving pushing plate (27), the driving pushing plate (27) is arranged inside the side wall of the freeze-drying box (4) in a limiting sliding mode, an inner threaded hole is formed in the middle of the driving pushing plate (27), an adjusting screw (28) is inserted into the inner threaded hole, one end of the adjusting screw (28) is rotatably arranged in the freeze-drying box (4), and the other end of the adjusting screw (28) extends out of the freeze-drying box (4) and is fixedly connected with a rotating handle.
6. The feeding and discharging mechanism of a freeze dryer according to claim 1, wherein: one end, away from the driving rod (14), of a group of rotating shafts (10) positioned in the middle part is coaxially and fixedly connected with an extension rod (29), the extension rod (29) extends out of the freeze-drying box (4) and is fixedly connected with the pointing disc (30), a matching groove for accommodating the pointing disc (30) is formed in the outer wall of the freeze-drying box (4), and a linear groove is engraved on the surface of the pointing disc (30).
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| CN117906371B true CN117906371B (en) | 2024-06-04 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA200000472A1 (en) * | 1997-10-30 | 2000-10-30 | Валер Буа Эндюстри | METHOD FOR DRYING UNITS AND DEVICE FOR ITS IMPLEMENTATION |
| CN211601458U (en) * | 2020-08-17 | 2020-09-29 | 楚天科技股份有限公司 | Raw material freeze dryer |
| CN114264122A (en) * | 2022-01-27 | 2022-04-01 | 上海拓纷机械设备有限公司 | Black fungus freeze-drying equipment and process |
| CN114459211A (en) * | 2022-01-22 | 2022-05-10 | 上海田枫实业有限公司 | Freeze dryer |
| CN217275209U (en) * | 2022-02-21 | 2022-08-23 | 大连科盾防腐新材料有限公司 | Acrylic coating drying box with material receiving structure |
| CN218065587U (en) * | 2022-09-16 | 2022-12-16 | 上海优享食品科技有限公司 | Freeze-drying mechanism for processing freeze-dried porridge |
| CN115682643A (en) * | 2022-09-23 | 2023-02-03 | 绍兴迈亚塔菌检智能科技有限公司 | Freeze-drying equipment |
| CN115751851A (en) * | 2023-01-05 | 2023-03-07 | 山东承锦海洋生物科技有限公司 | Freeze dryer for producing sea cucumber peptidase unfreezing dry powder |
| CN116558232A (en) * | 2023-05-10 | 2023-08-08 | 安徽凤阳赛吉元无机材料有限公司 | Micro-nano white carbon black anti-agglomeration freeze-drying device and process |
| CN117287932A (en) * | 2023-11-03 | 2023-12-26 | 烟台中宠食品股份有限公司 | Freeze-drying equipment for pet food production and freeze-drying processing technology thereof |
| CN220571786U (en) * | 2023-06-05 | 2024-03-12 | 尹贵 | Dampproof device for file management |
-
2024
- 2024-03-19 CN CN202410309644.2A patent/CN117906371B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA200000472A1 (en) * | 1997-10-30 | 2000-10-30 | Валер Буа Эндюстри | METHOD FOR DRYING UNITS AND DEVICE FOR ITS IMPLEMENTATION |
| CN211601458U (en) * | 2020-08-17 | 2020-09-29 | 楚天科技股份有限公司 | Raw material freeze dryer |
| CN114459211A (en) * | 2022-01-22 | 2022-05-10 | 上海田枫实业有限公司 | Freeze dryer |
| CN114264122A (en) * | 2022-01-27 | 2022-04-01 | 上海拓纷机械设备有限公司 | Black fungus freeze-drying equipment and process |
| CN217275209U (en) * | 2022-02-21 | 2022-08-23 | 大连科盾防腐新材料有限公司 | Acrylic coating drying box with material receiving structure |
| CN218065587U (en) * | 2022-09-16 | 2022-12-16 | 上海优享食品科技有限公司 | Freeze-drying mechanism for processing freeze-dried porridge |
| CN115682643A (en) * | 2022-09-23 | 2023-02-03 | 绍兴迈亚塔菌检智能科技有限公司 | Freeze-drying equipment |
| CN115751851A (en) * | 2023-01-05 | 2023-03-07 | 山东承锦海洋生物科技有限公司 | Freeze dryer for producing sea cucumber peptidase unfreezing dry powder |
| CN116558232A (en) * | 2023-05-10 | 2023-08-08 | 安徽凤阳赛吉元无机材料有限公司 | Micro-nano white carbon black anti-agglomeration freeze-drying device and process |
| CN220571786U (en) * | 2023-06-05 | 2024-03-12 | 尹贵 | Dampproof device for file management |
| CN117287932A (en) * | 2023-11-03 | 2023-12-26 | 烟台中宠食品股份有限公司 | Freeze-drying equipment for pet food production and freeze-drying processing technology thereof |
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|---|---|
| CN117906371A (en) | 2024-04-19 |
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