CN214316954U

CN214316954U - Novel shelf support freeze dryer

Info

Publication number: CN214316954U
Application number: CN202023316071.2U
Authority: CN
Inventors: 徐建平; 徐格非; 王文庆
Original assignee: Hangzhou Rongxing Mechanical Equipment Co ltd
Current assignee: Hangzhou Rongxing Mechanical Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-01
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a novel shelf support freeze dryer aims at providing a novel shelf support freeze dryer that can pop out automatically and the closure, conveniently put and get the freeze-dried thing. The box body is provided with a support and a partition board in a cavity of the box body, the partition board is connected with the support in a sliding mode, the support comprises a pressing device and a locking device, the pressing device comprises a limiting groove, a pressing block, a guide rod and a spring, the side face of the pressing block is attached to the groove walls on the two sides of the limiting groove, the pressing block is provided with a push rod and a shelf in a pressing mode, the locking device comprises a lock rod, the shelf is provided with a buckle plate, one end of the lock rod is connected with the buckle plate in a fastening mode, the other end of the lock rod is connected with a connecting block in a sliding mode, and the connecting block is fixedly connected with the pressing block. The utility model has the advantages that: the shelf type fruit dryer can be uniformly popped out when articles to be freeze-dried are placed, the locking is pushed after the fruits are directly placed layer by layer, the shelves do not need to be detached from the support, the box body is taken out to place the fruits and then the supports are placed back one by one, the operation steps are reduced, convenience and sanitation are realized, and the freeze-drying efficiency is improved.

Description

Novel shelf support freeze dryer

Technical Field

The utility model belongs to the technical field of the dry technique and specifically relates to indicate a novel shelf support freeze dryer.

Background

With the development of the times, a technical means for continuously preserving vegetables and fruits is provided, the requirement of long-term preservation on the premise of preserving the nutrition of the vegetables and fruits is met, and the technology is mainly realized by using a freeze dryer at present. The dryer is a mechanical device for reducing moisture of materials by using heat energy, and is used for drying objects: the vegetables and fruits are paved on a shelf of a support in a drying machine, and the vegetables and fruits gradually lose moisture and become crisp through the interaction of a cold and hot mechanism. The shelf brackets currently used have the following problems: wait that freeze-dried thing needs separate the laying old of baffle one by one when placing and put into quick-witted incasement one by one, need pull the baffle manually when taking out freeze-dried thing, can take out after slowly taking out to the end, troublesome poeration and time-consuming have reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a need manual taking out, put into the problem of taking freeze-drying thing troublesome poeration when overcoming prior art freeze-drying machine shelf support and using, provide a can pop out automatically and closure, conveniently put the novel shelf support freeze-drying machine of taking freeze-drying thing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel shelf support freeze dryer, the power distribution box comprises a box body, the box is the cavity structure, the box is external to have refrigerating mechanism, heat mechanism, evacuation mechanism, the box intracavity is equipped with support, baffle and support sliding connection, the support is including suppress device, locking device, suppress the device and include restriction groove, suppress piece, guide bar, spring, suppress piece side and restriction groove both sides cell wall and paste and connect, suppress the piece and be equipped with push rod and shelf crimping, the guide bar rotates with suppress the piece and be connected, locking device includes the locking lever, and the shelf is equipped with the buckle, locking lever one end and buckle lock joint, other end sliding connection have the connecting block, connecting block and suppress the piece rigid coupling.

The refrigerating mechanism cools the object to be freeze-dried quickly, the vacuumizing mechanism vacuumizes the cooled environment, and the heating mechanism heats the object to be freeze-dried in the vacuumized environment, so that the freezing liquid in the object to be freeze-dried is directly gasified, and the effect of freeze-drying the object to be freeze-dried is achieved. The shelves are arranged on the support and can slide in and out of the support. The elastic device can be matched with the locking device to enable the support to push out the shelf and the shelf can be connected with the support in a buckled mode: the guide rod and the spring control the elastic pressing block to move back and forth in the limiting groove, the push rod pushes the shelf when the elastic pressing block is ejected, and the lock rod is matched with the buckle plate to be loosened and fastened, so that the shelf is in two states of automatic ejection and pushing locking, the object to be freeze-dried can be conveniently and uniformly placed on the shelf, the object to be freeze-dried can be directly pushed and locked after the object is placed, and the operation is convenient and rapid.

Preferably, the elastic pressing plate is of a rectangular block structure, a guide groove is formed in the upper surface of the elastic pressing plate and is circular, a clamping groove is formed in the inner wall of the guide groove and is an arc-shaped recess of the inner wall of the guide groove close to the front end, rotating shafts are arranged at two ends of the guide rod, one end of each rotating shaft is rotatably connected with the inner wall of the support, the other end of each rotating shaft is attached to the corresponding clamping groove, and two ends of each spring are fixedly connected with the corresponding limiting groove and the corresponding elastic pressing block respectively. When the shelf board is locked, the push rod is pushed in the shelf board, the elastic pressing board is driven to move inwards, the rotating shaft of the guide rod surrounds the guide groove from one side until the clamping groove is positioned, the extrusion spring is compressed, the shelf board is pushed when the shelf board is released, the rotating shaft of the guide rod leaves the clamping groove, the clamping groove is changed from the other side to return to the original point around the guide groove, the spring is released, the elastic pressing board drives the push rod to push the shelf board to pop out outwards, the shelf board is guaranteed to pop out and be locked, and the freeze-dried object can be placed and taken out conveniently.

Preferably, the limiting groove is connected with a pair of connecting rods, one end of each connecting rod is fixedly connected with the lower surface of the limiting groove, the other end of each connecting rod is hinged with the locking rod, and the connecting blocks are arranged between the connecting rods. The connecting rod fixes the lock rod, so that the lock rod can rotate on the connecting rod, and the lock rod can move up and down at the other end to be buckled and released with the pinch plate.

Preferably, the limiting groove is provided with a sliding rail, the sliding rail is strip-shaped, the sliding rail is communicated with the inner surface and the outer surface of the lower end of the limiting groove, the connecting block is attached to the inner walls of two sides of the sliding rail, two sides of the connecting block are connected with the sliding rail in a sliding mode, and the connecting rod is arranged on two sides of the sliding rail. The elastic pressing plate drives the connecting block to move back and forth in the sliding rail and limits the sliding distance of the connecting block, and the locking rod can be ensured to be in butt joint with the buckle plate for locking.

Preferably, the connecting block is provided with a through hole which is in a strip shape and is communicated with the opposite side surfaces of the connecting block, one end, close to the shelf, of the through hole is lower than one end, close to the support, of the through hole, the lock rod is provided with a shaft rod, the shaft rod is fixedly connected with the lock rod, and two ends of the shaft rod extend out of two openings of the through hole. The shaft lever penetrates through the locking rod to extend two ends of the shaft lever out of the through hole, so that the oblique strip-shaped through hole drives the shaft lever to move up and down when the connecting block moves, the shaft lever is connected with the locking rod, and the hinged part of the locking rod is rotated by upward pulling force so as to lift or lower the locking rod; the two ends of the through hole are different in height, when the connecting block moves, the shaft rod in the through hole pulls the lock rod, the lock rod and the connecting rod are twisted or loosened, the elastic pressing plate drives the connecting block and the connecting block to drive the connecting rod to lock the shelf and the support, and the spring provides power for the elastic opening, so that the shelf can be rapidly and conveniently fed in and out.

Preferably, the support is of a rectangular structure, the two adjacent sides of the side where the elastic pressing device is located are symmetrically provided with L-shaped slideways, the shelf is provided with rollers, and the rollers are arranged between the shelf and the support. The shelf board can be more smoothly moved in and out of the bracket by rolling of the roller.

The utility model has the advantages that: the shelf type fruit dryer can be uniformly popped out when articles to be freeze-dried are placed, the locking is pushed after the fruits are directly placed layer by layer, the shelves do not need to be detached from the support, the box body is taken out to place the fruits and then the supports are placed back one by one, the operation steps are reduced, convenience and sanitation are realized, and the freeze-drying efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a perspective view showing the connection state of the stand and the shelf;

fig. 4 is a sectional view a-a of fig. 3.

In the figure: 1. the refrigerator comprises a box body, a refrigerating mechanism, a heating mechanism, a vacuumizing mechanism, a support, a shelf 6, a pinch plate 61, a limiting groove 7, a spring block 71, a guide rod 72, a spring 73, a push rod 74, a clamping groove 75, a connecting rod 76, a lock rod 8, a connecting block 81, a shaft rod 82, a through hole 83 and a roller 9.

Detailed Description

Example 1:

as shown in fig. 1-3, a novel shelf support freeze dryer comprises a box body 1, wherein the box body 1 is of a cavity structure. The box body 1 is externally connected with a refrigerating mechanism 2, a heating mechanism 3 and a vacuumizing mechanism 4. A bracket 5 and a clapboard 6 are arranged in the cavity of the box body 1, and the clapboard 6 is connected with the bracket 5 in a sliding way.

As shown in fig. 3 and 4, the bracket 5 includes a biasing device and a locking device. The elastic pressing device comprises a limiting groove 7, an elastic pressing block 71, a guide rod 72 and a spring 73. The side surface of the elastic pressing block 71 is attached to the groove walls at the two sides of the limiting groove 7. The elastic pressing block 71 is fixedly connected with a push rod 74. Push rod 74 is in pressure contact with shelf 6. The guide rod 72 is rotatably connected to the depressing block 71. The locking device comprises a locking bar 8. The shelf 6 is provided with a pinch plate 61. One end of the lock rod 8 is buckled with the buckle plate 61. The other end is slidably connected with a connecting block 81. The connecting block 81 is fixedly connected with the elastic pressing block 71. The elastic pressing plate 71 has a rectangular block structure. The upper surface of the elastic pressing plate 71 is provided with a guide groove. The guide groove is circular. The inner wall of the guide groove is provided with a clamping groove 75. The clamping groove 75 is an arc-shaped depression of the inner wall of the groove at one end of the guide groove close to the shelf. Two ends of the guide rod 72 are provided with rotating shafts. One end of the rotating shaft is rotatably connected with the inner wall of the bracket 5, and the other end of the rotating shaft is attached to the clamping groove 75. Both ends of the spring 73 are respectively fixedly connected with the limiting groove 7 and the elastic pressing block 71. A pair of connecting rods 76 are connected to the restricting slot 7. One end of the connecting rod 76 is fixedly connected with the surface of the limiting groove 7, and the other end is hinged with the lock rod 8. The connecting block 81 is disposed between the connecting rods. The limiting groove 7 is provided with a sliding rail. The slide rail is strip-shaped and is arranged on the bottom surface of the limiting groove 7. The slide rail communicates with the inner and outer surfaces of the limiting groove 7, the connecting block 81 is attached to the inner walls of the two sides of the slide rail, and the two sides are slidably connected with the slide rail. The connecting rods 76 are disposed on both sides of the slide rails. The connecting block 81 is provided with a through hole 83. The through holes 83 are formed in a strip shape to communicate with opposite sides of the connection block 81. The end of the through hole 83 close to the shelf 6 is lower than the end close to the bracket 5. The lock rod 8 is provided with a shaft rod 82, the shaft rod 82 is fixedly connected with the lock rod 8, and two ends of the shaft rod 82 extend out of two openings of the through hole 83. The support 5 is of a rectangular structure, and L-shaped slideways are symmetrically arranged on two adjacent sides of the side where the elastic pressing device is located. The shelf is provided with rollers 9, and the rollers 9 are arranged between the partition board 6 and the bracket 5.

In use, as shown in figures 1 to 4, shelf 6 is placed in support 5, pushing shelf 6 inwards, causing shelf 6 to be ejected along the slide by push rod 74: the rotating shaft of the guide rod 72 leaves the clamping groove 75 and winds along the arc surface of the guide groove, the connecting block 81 moves to enable the shaft rod 82 to be gradually arranged at the lower end of the through hole 83, the shaft rod 82 is close to one end of the support 5 in the through hole 83, the hinged connecting rod 76 is released from the locking rod 8, the connecting end of the locking rod 8 and the pinch plate 61 is lowered to be released from the pinch plate 61, and the spring 73 provides elastic force to enable the shelf 6 to be ejected by the push rod 74. Put and close shelf 6 after waiting to freeze-dried thing, locking lever 8 and buckle 61 contact closure: at the moment, the connecting block 81 moves to enable the shaft rod 82 to be arranged at the high end of the through hole 83, the shaft rod 82 is close to one end of the shelf 6 in the through hole 83, the connecting rod 76 is hinged with the locking rod 8, and the connecting end of the locking rod 8 and the pinch plate 61 is lifted up to be meshed and hooked with the pinch plate 61. The freeze dryer switch is turned on, the refrigerating mechanism 2 enables the object to be quickly cooled, the vacuumizing mechanism 4 vacuumizes the cooled environment, the heating mechanism 3 heats the object to be dried in the vacuumized environment, the freezing liquid in the object to be dried is directly gasified, the shelf 6 is repeatedly pushed inwards to act, the shelf 6 is popped up, and the object to be dried is collected.

Claims

1. The utility model provides a novel shelf support freeze dryer, characterized by, includes box (1), box (1) is the cavity structure, box (1) is external to have refrigerating mechanism (2), heat mechanism (3), evacuation mechanism (4), box (1) intracavity is equipped with support (5), shelf (6) and support (5) sliding connection, support (5) are including suppress device, locking device, suppress device including restriction groove (7), suppress piece (71), guide bar (72), spring (73), suppress piece (71) side and restriction groove (7) both sides cell wall subsides and connect, suppress piece (71) rigid coupling have push rod (74), push rod (74) and shelf (6) crimping, guide bar (72) and suppress piece (71) rotation connection, locking device includes locking lever (8), the shelf (6) is provided with a buckle plate (61), one end of the lock rod (8) is buckled with the buckle plate (61), the other end of the lock rod is connected with a connecting block (81) in a sliding manner, and the connecting block (81) is fixedly connected with an elastic pressing block (71).

2. The novel shelf bracket freeze dryer as claimed in claim 1, wherein the briquetting (71) is a rectangular block structure, the upper surface of the briquetting (71) is provided with a guide groove, the guide groove is circular, the inner wall of the guide groove is provided with a clamping groove (75), the clamping groove (75) is an arc-shaped depression of the inner wall of the guide groove close to one end of the shelf, two ends of the guide rod (72) are provided with rotating shafts, one end of each rotating shaft is rotatably connected with the inner wall of the bracket (5), the other end of each rotating shaft is attached to the clamping groove (75), and two ends of the spring (73) are respectively fixedly connected with the limiting groove (7) and the briquetting (71).

3. The novel shelf bracket freeze dryer as claimed in claim 1, wherein a pair of connecting rods (76) are connected to the limiting groove (7), one end of each connecting rod (76) is fixedly connected to the lower surface of the limiting groove (7), the other end of each connecting rod (76) is hinged to the locking rod (8), and the connecting block (81) is arranged between the connecting rods (76).

4. The novel shelf bracket freeze dryer as claimed in claim 3, wherein the limiting groove (7) is provided with a slide rail, the slide rail is in a strip shape, the slide rail is communicated with the inner surface and the outer surface of the lower end of the limiting groove (7), the connecting block (81) is attached to the inner wall of the two sides of the slide rail, the two sides of the connecting block are slidably connected with the slide rail, and the connecting rod (76) is arranged on the two sides of the slide rail.

5. The novel shelf support freeze dryer as claimed in claim 4, wherein the connecting block (81) is provided with a through hole (83), the through hole (83) is in a strip shape communicating with opposite sides of the connecting block (81), one end of the through hole (83) close to the shelf (6) is lower than one end of the through hole close to the support (5), the locking rod (8) is provided with a shaft lever (82), the shaft lever (82) is fixedly connected with the locking rod (8), and two ends of the shaft lever (82) extend out of two ends of the through hole (83) to be opened.

6. A novel shelf support freeze dryer as claimed in claim 1 wherein said support (5) is of rectangular configuration, said biasing means being provided symmetrically with L-shaped slides adjacent each side of said shelf, said shelf being provided with rollers (9), said rollers (9) being interposed between said shelf (6) and said support (5).