CN214841986U - Freezing and thawing machine - Google Patents
Freezing and thawing machine Download PDFInfo
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- CN214841986U CN214841986U CN202120940393.XU CN202120940393U CN214841986U CN 214841986 U CN214841986 U CN 214841986U CN 202120940393 U CN202120940393 U CN 202120940393U CN 214841986 U CN214841986 U CN 214841986U
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- sheet layer
- feeding
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- freeze thawing
- pull mechanism
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Abstract
The utility model discloses a freeze thawing machine, including freeze thawing cavity, fixed sheet layer, lift sheet layer and business turn over material dolly, fixed sheet layer is fixed in the freeze thawing cavity, and the top of fixed sheet layer and relatively fixed sheet layer lift are located to the lift sheet layer, and the business turn over material dolly is including advancing discharge rack, push-and-pull mechanism, centre gripping frame and electromagnetic component, and on the discharge rack was located to the centre gripping frame, push-and-pull mechanism was used for driving the centre gripping frame and comes and goes to remove on business turn over discharge rack and fixed sheet layer, was equipped with electromagnetic component between push-and-pull mechanism and the centre gripping frame. The utility model discloses a processes such as freeze thawing machine automatic feed, freezing, unfreeze, the ejection of compact have avoided the low temperature ejection of compact to personnel's risk, and magnetism is inhaled the business turn over material and is realized push-and-pull mechanism and centre gripping frame high-speed joint and break away from, improves holistic production efficiency, only needs the operation lift sheet layer to go up and down, does not need fixed sheet layer to go up and down, has reduced sheet layer motion stroke.
Description
Technical Field
The utility model relates to a freezing and thawing equipment especially relates to a freeze thawing machine.
Background
At present, most of domestic biopharmaceutical companies and scientific research institutions adopt traditional low-temperature refrigerators and barrel-type freeze-thaw systems to freeze and thaw biopharmaceutical materials. The low-temperature refrigerator or barrel type freezing and thawing system structure used at present has the following defects: 1) the temperature uniformity of the materials in the freeze thawing process is poor; 2) the operation process needs more manual intervention; 3) in the existing freezing and unfreezing processes, proper temperature cannot be selected according to materials, and data cannot be monitored; 4) the relationship between the phase change temperature of the biopharmaceutical material and the temperature change of the surrounding environment cannot be accurately determined, the process record of a temperature curve is not available, and the quality of the product cannot be ensured. At present, partial freeze thawing machines are mostly manually fed and discharged, and have large volume and are inconvenient for mass production.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art not enough, provide one kind and realized the automatic business turn over material of freeze thawing machine, avoided the low temperature ejection of compact to personnel's risk, magnetism inhale business turn over material and realize push-and-pull mechanism and centre gripping frame high-speed joint and break away from, improve holistic production efficiency, and reduced the freeze thawing machine of sheet layer motion stroke.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a freeze thawing machine, includes freeze thawing cavity, fixed sheet layer, lift sheet layer and business turn over material dolly, fixed sheet layer is fixed in freeze thawing cavity, the top of fixed sheet layer and relatively fixed sheet layer lift are located to the lift sheet layer, the business turn over material dolly includes into ejection of compact frame, push-and-pull mechanism and centre gripping frame, the centre gripping frame is located on advancing out the ejection of compact frame, push-and-pull mechanism is used for driving the centre gripping frame and reciprocates on business turn over material frame and fixed sheet layer, be equipped with the electromagnetic component between push-and-pull mechanism and the centre gripping frame.
As a further improvement of the above technical solution:
the electromagnetic assembly comprises an electromagnetic device and an adsorbed piece, the electromagnetic device is arranged at the driving end of the push-pull mechanism, and the adsorbed piece is arranged on the clamping frame.
The electromagnetic device is an electromagnet, and the adsorbed piece is a metal block.
The feeding and discharging frame is provided with a feeding and discharging guide rail, and the fixed plate layer is provided with a feeding and discharging guide rail which can be in butt joint with the feeding and discharging guide rail; and roller modules capable of moving along the feeding and discharging guide rails or the feeding and discharging guide rails are arranged on two sides of the clamping frame.
The fixed plate layer sets up a plurality ofly, and is a plurality of the fixed plate layer is fixed in the freeze thawing cavity at interval from top to bottom, the lift plate layer corresponds and sets up a plurality ofly, sets up a lift plate layer above every fixed plate layer.
Two adjacent lifting plate layers are connected through a connecting rod, and the lifting plate layer at the top is connected with a lifting drive.
The push-pull mechanism comprises a push-pull rod and two linear moving modules, the two linear moving modules are installed on two sides of the feeding and discharging rack, the two linear moving modules are connected through a synchronizing rod, and the push-pull rod is connected with the synchronizing rod.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a freeze thawing machine has realized processes such as freeze thawing machine automatic feed, freezing, unfreeze, the ejection of compact, and whole journey does not need personnel to participate in basically, has avoided the low temperature ejection of compact to personnel's risk, and push-and-pull mechanism passes through electromagnetic component and centre gripping frame, and it adsorbs to get to the electricity, loses the electricity and does not adsorb, realizes push-and-pull mechanism and centre gripping frame high-speed joint and break away from to the speed of feeding and the ejection of compact has been improved, holistic production efficiency is improved. The upper end and the lower extreme of centre gripping frame are pressed from both sides at lift sheet layer and fixed sheet layer, and the material in the centre gripping frame can be fully heated or the hand is cold, has improved the homogeneity of the temperature of freezing or thawing, only needs the operation lift sheet layer to go up and down moreover, does not need fixed sheet layer to go up and down, has reduced the sheet layer motion stroke.
Drawings
Fig. 1 is a schematic structural diagram of the freeze thawing machine of the present invention.
Fig. 2 is the ascending state diagram of the middle lifting plate layer of the utility model.
Fig. 3 is a schematic view of the descending state of the middle lifting plate layer.
Fig. 4 is a top view of the freeze thawing apparatus of the present invention.
Fig. 5 is a schematic structural diagram of the middle fixed plate layer of the present invention.
Fig. 6 is a schematic structural diagram of the middle lifting plate layer of the present invention.
Fig. 7 is a front view of the feeding and discharging trolley of the utility model.
Fig. 8 is a top view of the feeding and discharging trolley of the present invention.
Fig. 9 is a flow chart of the freezing and thawing process of the freezing and thawing machine of the present invention.
The reference numerals in the figures denote:
1. freezing and thawing the cavity; 11. a cavity door; 12. a column; 2. fixing the plate layer; 21. a feeding and discharging guide rail; 3. lifting the slab layer; 31. a connecting rod; 32. lifting and driving; 4. a feeding and discharging trolley; 5. a feeding and discharging rack; 51. a feeding and discharging guide rail; 6. a push-pull mechanism; 61. a push-pull rod; 62. a linear moving module; 63. a synchronization lever; 7. a clamping frame; 71. a roller module; 8. a temperature control module; 9. an electromagnetic assembly; 91. an electromagnetic device; 92. an adsorbed member.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
As shown in fig. 1 to 8, the freeze thawing machine of this embodiment, including freeze thawing cavity 1, fixed sheet layer 2, lift sheet layer 3 and business turn over material dolly 4, fixed sheet layer 2 is fixed in freeze thawing cavity 1, lift sheet layer 3 locates the top of fixed sheet layer 2 and can go up and down relatively fixed sheet layer 2, business turn over material dolly 4 includes into and out material frame 5, push-and-pull mechanism 6 and centre gripping frame 7, centre gripping frame 7 is located on advancing out material frame 5, push-and-pull mechanism 6 is used for driving centre gripping frame 7 and reciprocates on business turn over material frame 5 and fixed sheet layer 2, be equipped with electromagnetic component 9 between push-and-pull mechanism 6 and the centre gripping frame 7. The lifting plate layer 3 and the fixed plate layer 2 are hollow, and heat conducting or cold conducting media are arranged inside the lifting plate layer and the fixed plate layer.
During operation, firstly feeding: the feeding and discharging trolley 4 is butted with the fixed plate layer 2 in the freeze-thawing cavity 1, and the push-pull mechanism 6 on the feeding and discharging trolley 4 pushes the clamping frame 7 loaded with the materials onto the fixed plate layer 2 in the freeze-thawing cavity; then, the lifting plate layer 3 descends and is attached to the clamping frame 7 on the fixed plate layer 2; then, freezing or unfreezing process is carried out; and finally discharging: the lifting plate layer 3 rises away from the clamping frame 7, and the push-pull mechanism 6 adsorbs the clamping frame 7 through the electromagnetic assembly 9 and pulls the clamping frame 7 back to the feeding and discharging trolley 4.
This freeze thawing machine has realized technologies such as automatic feed, freezing, unfreeze, the ejection of compact, and whole journey does not need personnel to participate in basically, has avoided the low temperature ejection of compact to personnel's risk, and push-and-pull mechanism 6 passes through electromagnetic component 9 and centre gripping frame 7, and it adsorbs to get the electricity, loses the electricity and does not adsorb, realizes push-and-pull mechanism 6 and centre gripping frame 7 high-speed joint and break away from to the speed of feeding and the ejection of compact has been improved, holistic production efficiency is improved. The upper end and the lower extreme of centre gripping frame 7 are pressed from both sides between lift sheet layer 3 and fixed sheet layer 2, and the material in the centre gripping frame 7 can be heated fully or be refrigerated, has improved the homogeneity of the temperature of freezing or unfreezing, only needs operation lift sheet layer 3 to go up and down moreover, does not need fixed sheet layer 2 to go up and down, has reduced sheet layer motion stroke.
In this embodiment, the electromagnetic assembly 9 includes an electromagnetic device 91 and an attracted member 92, the electromagnetic device 91 is disposed at the driving end of the push-pull mechanism 6, and the attracted member 92 is disposed on the holding frame 7.
Preferably, the electromagnetic device 91 is an electromagnet, and the attracted member 92 is a metal block. The clamping frame 7 is of a square frame structure without a top surface and a bottom surface, and aims to enable materials clamped in the clamping frame 7 to be clamped between an upper plate layer and a lower plate layer of the freeze-thaw cavity 1, so that the uniformity of the temperature of freezing or thawing the materials is improved. Each frame of the clamping frame 7 is made of stainless steel, and the iron blocks are arranged on the frame of the electromagnetic device 91 facing the clamping frame 7. In addition to this embodiment, the frame of the electromagnetic device 91 facing the holding frame 7 may be made of an iron block, and the other frames of the holding frame 7 may be made of stainless steel.
In this embodiment, in order to improve freeze thawing efficiency, fixed sheet layer 2 sets up a plurality ofly, and the embodiment uses 10 as an example, and 10 fixed sheet layer 2 are fixed on the stand 12 in freeze thawing cavity 1 at the upper and lower interval, and lift sheet layer 3 corresponds and sets up 10, and every fixed sheet layer 2 top sets up a lift sheet layer 3. Two adjacent lifting plate layers 3 are connected through a connecting rod 31, and the uppermost lifting plate layer 3 is connected with a lifting drive 32. The lifting drive 32 is preferably a lifting cylinder, and one lifting cylinder can realize synchronous lifting of all the lifting plate layers 3.
In this embodiment, the feeding and discharging frame 5 is provided with 10 feeding and discharging guide rails 51, one fixed plate layer 2 corresponds to one feeding and discharging guide rail 51, and each fixed plate layer 2 is provided with a feeding and discharging guide rail 21 capable of being butted with the feeding and discharging guide rail 51. Roller modules 71 capable of moving along the loading and unloading guide rail 51 or the feeding and discharging guide rail 21 are arranged on two sides of the clamping frame 7.
In this embodiment, the push-pull mechanism 6 includes a push-pull rod 61 and two linear movement modules 62, the two linear movement modules 62 are installed on two sides of the material feeding and discharging rack 5, the two linear movement modules 62 are connected through a synchronization rod 63, and the push-pull rod 61 is connected with the synchronization rod 63. A set of electromagnetic devices 91 and an attracted piece 92 are arranged between the push-pull rod 61 and each clamping frame 7. The push-pull rod 61 is a vertical rod and is connected with the linear moving module 62 of each layer through the synchronous rod 63, and the push-pull rod 61 is connected with the clamping frame 7 of each layer through the electromagnetic device 91.
In this embodiment, the freeze thawing machine further comprises a temperature control module 8, and the temperature control module 8 is arranged on one side of the freeze thawing cavity 1. The temperature control module 8 can select suitable temperature according to the material, and the relation that the control data accuracy confirms bio-pharmaceuticals material phase transition temperature and all ring edge border temperature variation, and the process of temperature curve is recorded, guarantees the quality of product.
The specific freezing and thawing process of the freezing and thawing machine comprises the following steps:
as shown in fig. 9, after being boxed, the medicines are transferred to each clamping frame 7 of the feeding and discharging trolley 4; the feeding and discharging trolley 4 moves to the cavity door 11 of the freezing and thawing cavity 1 of the freezing and thawing machine, the cavity door 11 is opened, and the feeding and discharging guide rails 51 of the feeding and discharging trolley 4 are in butt joint with the feeding and discharging guide rails 21 of the fixed plate layers 2; the push-pull mechanism 6 pushes all the clamping frames 7 carrying the materials into the fixed plate layer 2; then, the push-pull mechanism 6 is withdrawn, the lifting plate layer 3 descends (see fig. 3), the lifting plate layer is attached to the clamping frame 7, the cavity door 11 is closed at the same time, and the freezing or thawing process is carried out; after the process is completed, the chamber door 11 is opened, while the lifting slab 3 is lifted up (see fig. 2) off the clamping frame 7; the push-pull mechanism 6 enters the cavity to contact with the clamping frame 7, the electromagnetic device 91 is started, the electromagnetic device 91 electrically adsorbs the adsorbed piece 92, so that the push-pull mechanism 6 is connected with the clamping frame 7, and then each clamping frame 7 is pulled back to each feeding and discharging guide rail 51 of the feeding and discharging trolley 4 through the push-pull mechanism 6; thereafter, the charging and discharging trolley 4 transports the material to a storage site.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. A freeze thawing machine characterized by: the device comprises a freeze thawing cavity (1), a fixed plate layer (2), a lifting plate layer (3) and a feeding and discharging trolley (4), wherein the fixed plate layer (2) is fixed in the freeze thawing cavity (1), the lifting plate layer (3) is arranged above the fixed plate layer (2) and can lift relative to the fixed plate layer (2), the feeding and discharging trolley (4) comprises a feeding and discharging frame (5), a push-pull mechanism (6) and a clamping frame (7), the clamping frame (7) is arranged on the feeding and discharging frame (5), the push-pull mechanism (6) is used for driving the clamping frame (7) to move back and forth on the feeding and discharging frame (5) and the fixed plate layer (2), and an electromagnetic assembly (9) is arranged between the push-pull mechanism (6) and the clamping frame (7).
2. The freeze thawing apparatus according to claim 1, wherein: the electromagnetic assembly (9) comprises an electromagnetic device (91) and an adsorbed piece (92), the electromagnetic device (91) is arranged at the driving end of the push-pull mechanism (6), and the adsorbed piece (92) is arranged on the clamping frame (7).
3. The freeze thawing apparatus according to claim 2, wherein: the electromagnetic device (91) is an electromagnet, and the adsorbed piece (92) is a metal block.
4. The freeze thawing apparatus according to any one of claims 1 to 3, wherein: a feeding and discharging guide rail (51) is arranged on the feeding and discharging frame (5), and a feeding and discharging guide rail (21) which can be butted with the feeding and discharging guide rail (51) is arranged on the fixed plate layer (2); and roller modules (71) capable of moving along the feeding and discharging guide rails (51) or the feeding and discharging guide rails (21) are arranged on two sides of the clamping frame (7).
5. The freeze thawing apparatus according to any one of claims 1 to 3, wherein: fixed sheet layer (2) set up a plurality ofly, it is a plurality of fixed sheet layer (2) are fixed in freeze thawing cavity (1) at the upper and lower interval, lift sheet layer (3) correspond and set up a plurality ofly, and every fixed sheet layer (2) top sets up a lift sheet layer (3).
6. The freeze thawing apparatus according to claim 5, wherein: two adjacent lifting plate layers (3) are connected through a connecting rod (31), and the lifting plate layer (3) at the top is connected with a lifting drive (32).
7. The freeze thawing apparatus according to any one of claims 1 to 3, wherein: the push-pull mechanism (6) comprises a push-pull rod (61) and two linear moving modules (62), the two linear moving modules (62) are installed on two sides of the feeding and discharging frame (5), the two linear moving modules (62) are connected through a synchronous rod (63), and the push-pull rod (61) is connected with the synchronous rod (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940393.XU CN214841986U (en) | 2021-04-30 | 2021-04-30 | Freezing and thawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940393.XU CN214841986U (en) | 2021-04-30 | 2021-04-30 | Freezing and thawing machine |
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| Publication Number | Publication Date |
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| CN214841986U true CN214841986U (en) | 2021-11-23 |
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| CN202120940393.XU Active CN214841986U (en) | 2021-04-30 | 2021-04-30 | Freezing and thawing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091400A (en) * | 2021-04-30 | 2021-07-09 | 楚天科技股份有限公司 | Freezing and thawing method of freezing and thawing machine and freezing and thawing machine |
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2021
- 2021-04-30 CN CN202120940393.XU patent/CN214841986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091400A (en) * | 2021-04-30 | 2021-07-09 | 楚天科技股份有限公司 | Freezing and thawing method of freezing and thawing machine and freezing and thawing machine |
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