CN215571444U

CN215571444U - Convenient liquid nitrogen quick-freezing plant that removes

Info

Publication number: CN215571444U
Application number: CN202121499920.4U
Authority: CN
Inventors: 张�成
Original assignee: Cryogenic Jiangsu Refrigeration Equipment Co ltd
Current assignee: Cryogenic Jiangsu Refrigeration Equipment Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2022-01-18
Anticipated expiration: 2031-07-03

Abstract

The utility model discloses a conveniently-moved liquid nitrogen quick freezing device which comprises a base, a driving structure, a moving structure, a sliding block, a driving rod, a rotating shaft, universal wheels and a liquid nitrogen quick freezing machine body. The utility model has the beneficial effects that: the both sides of slider are all rotated and are connected with the actuating lever, the inner wall of base rotates and is connected with the axis of rotation, the bottom of pivot is rotated and is connected with the universal wheel, the actuating lever deviates from and rotates between the one end of slider and the pivot and is connected, and then be convenient for utilize two sliders of drive structure drive to slide, and then when two sliders slide to the bottom that is close to the base, thereby two sliders slide and can drive four actuating levers of its side and rotate, and then the actuating lever can drive the axis of rotation and rotate, make axis of rotation drive universal wheel to the bottom rotation that is close to the base, and then make the bottom of four universal wheels roll out the bottom of base, and finally make the universal wheel perpendicular with the base, make the universal wheel support the base, thereby be convenient for utilize the universal wheel to remove the base, and convenient to use.

Description

Convenient liquid nitrogen quick-freezing plant that removes

Technical Field

The utility model relates to a liquid nitrogen quick-freezing device, in particular to a liquid nitrogen quick-freezing device convenient to move, and belongs to the technical field of quick freezing.

Background

The quick freezing machine freezes the center temperature of the quick-frozen object to-18 ℃ in a short time, quickly passes through an ice crystal production belt (between 0 and-5 ℃) within 30 minutes to achieve the purposes of speed reduction, less loss of nutrient components and original taste and flavor, and is high-efficiency freezing equipment capable of freezing a large amount of products in a short time. It is possible to efficiently and economically freeze various products such as meat, fish, shrimp, balls, vegetables, and prepared foods, dairy products, etc. in various shapes, which are placed inside the instant freezer.

However, the existing liquid nitrogen quick freezing device is often fixed, so that the device is not convenient to move when in use, and further is troublesome to use in different scenes, and is inconvenient to operate during maintenance, and further brings certain disadvantages for the use of the liquid nitrogen quick freezing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a liquid nitrogen quick freezing device which is convenient to move, strong in stability and simple and convenient to operate.

The utility model realizes the aim through the following technical scheme, and the liquid nitrogen quick freezing device convenient to move comprises a base and a liquid nitrogen quick freezing machine body, wherein the base for supporting is arranged at the bottom of the liquid nitrogen quick freezing machine body, a moving structure is arranged on the base and comprises sliding blocks, driving rods, rotating shafts and universal wheels, two sliding blocks are connected to the inner wall of the base in a sliding mode, the driving rods are rotatably connected to two sides of each sliding block, the rotating shafts are rotatably connected to the inner wall of the base, the universal wheels are rotatably connected to the bottom of each rotating shaft, one end, deviating from the sliding blocks, of each driving rod is rotatably connected between the corresponding rotating shaft, a driving structure is arranged on the base, and the driving structure is connected to the corresponding sliding block.

Preferably, for the convenience of drive slider slides, the drive structure includes dwang, first gear, second gear and lead screw, the dwang run through and rotate connect in the inner wall of base, fixedly connected with is two on the dwang first gear, two the lead screw all run through and with rotate between the base and connect, two the lead screw is parallel to each other, just the lead screw with the dwang is perpendicular, the lead screw is close to the one end fixedly connected with of first gear the second gear, first gear with the meshing of second gear, the lead screw run through and threaded connection in the inner wall of slider.

Preferably, in order to make the rotation dwang more convenient laborsaving, the one end cross-section of dwang is regular octagon.

Preferably, in order to facilitate the universal wheel to slide out of the base more conveniently, a supporting structure is arranged on the base and comprises a hand wheel, a third gear, a fourth gear, a screw rod and a supporting block, the hand wheel penetrates through the base and is connected with the base in a rotating mode, one end of the hand wheel is fixedly connected with the third gear, the screw rod penetrates through the base and is connected with the base in a rotating mode, one end of the screw rod, close to the third gear, is fixedly connected with the fourth gear, the third gear is meshed with the fourth gear, the screw rod penetrates through the base and is connected with the supporting block in a threaded mode, and the supporting block is connected with the inner wall of the base in a sliding mode.

Preferably, in order to make the hand wheel more convenient and labor-saving to rotate, the diameter of the third gear is smaller than that of the fourth gear.

Preferably, in order to enable the liquid nitrogen instant freezer body to be quickly connected with the base, a plurality of positioning holes are formed in the top of the base, and the liquid nitrogen instant freezer body is in sliding connection with the positioning holes.

The utility model has the beneficial effects that: the inner wall sliding connection of base has two sliders, the both sides of slider are all rotated and are connected with the actuating lever, the inner wall of base rotates and is connected with the axis of rotation, the bottom of pivot is rotated and is connected with the universal wheel, the actuating lever deviates from and rotates between the one end of slider and the pivot to be connected, and then be convenient for utilize two sliders of drive structure drive to slide, and then when two sliders slide to the bottom that is close to the base, thereby two sliders slide and can drive four actuating levers of its side and rotate, and then the actuating lever can drive the axis of rotation and rotate, make axis of rotation drive universal wheel to the bottom that is close to the base rotate, and then make the bottom of four universal wheels roll out the bottom of base, and finally make the universal wheel perpendicular with the base, make the universal wheel support the base, thereby be convenient for utilize the universal wheel to remove the base, high durability and convenient use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of the drive structure and the support structure shown in FIG. 1;

fig. 3 is a schematic view of a connection structure of the driving structure and the moving structure shown in fig. 2.

In the figure: 1. the liquid nitrogen quick freezing machine comprises a base, 2, a driving structure, 21, a rotating rod, 22, a first gear, 23, a second gear, 24, a screw rod, 3, a moving structure, 31, a sliding block, 32, a driving rod, 33, a rotating shaft, 34, a universal wheel, 4, a supporting structure, 41, a hand wheel, 42, a third gear, 43, a fourth gear, 44, a screw rod, 45, a supporting block, 5, a liquid nitrogen quick freezing machine body, 6 and a positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a liquid nitrogen quick freezing device convenient to move comprises a base 1 and a liquid nitrogen quick freezing machine body 5, wherein the base 1 is arranged at the bottom of the liquid nitrogen quick freezing machine body 5 and used for supporting, a moving structure 3 is arranged on the base 1, the moving structure 3 comprises a sliding block 31, a driving rod 32, a rotating shaft 33 and a universal wheel 34, two sliding blocks 31 are connected to the inner wall of the base 1 in a sliding manner, the driving rod 32 is rotatably connected to two sides of each sliding block 31, the rotating shaft 33 is rotatably connected to the inner wall of the base 1, the universal wheel 34 is rotatably connected to the bottom of the rotating shaft 33, one end of each driving rod 32, which deviates from the corresponding sliding block 31, is rotatably connected with the corresponding rotating shaft 33, a driving structure 2 is arranged on the base 1, and the driving structure 2 is connected to the corresponding sliding block 31.

As a technical optimization scheme of the present invention, the driving structure 2 includes a rotating rod 21, a first gear 22, a second gear 23 and a screw rod 24, the rotating rod 21 penetrates and is rotatably connected to the inner wall of the base 1, the rotating rod 21 is fixedly connected with the two first gears 22, the two screw rods 24 both penetrate and are rotatably connected with the base 1, the two screw rods 24 are parallel to each other, the screw rod 24 is perpendicular to the rotating rod 21, one end of the screw rod 24 close to the first gear 22 is fixedly connected with the second gear 23, the first gear 22 is engaged with the second gear 23, and the screw rod 24 penetrates and is threadedly connected to the inner wall of the sliding block 31.

As a technical optimization scheme of the utility model, the cross section of one end of the rotating rod 21 is regular octagon, so that the rotating rod 21 is more convenient and labor-saving to rotate.

As a technical optimization scheme of the utility model, a support structure 4 is arranged on the base 1, the support structure 4 comprises a hand wheel 41, a third gear 42, a fourth gear 43, a screw rod 44 and a support block 45, the hand wheel 41 penetrates through and is rotatably connected with the base 1, one end of the hand wheel 41 is fixedly connected with the third gear 42, the screw rod 44 penetrates through and is rotatably connected with the base 1, one end of the screw rod 44 close to the third gear 42 is fixedly connected with the fourth gear 43, the third gear 42 is meshed with the fourth gear 43, the screw rod 44 penetrates through and is in threaded connection with the support block 45, and the support block 45 is in sliding connection with the inner wall of the base 1, so that the universal wheel 34 can slide out of the base 1 more conveniently.

As a technical optimization scheme of the present invention, the diameter of the third gear 42 is smaller than that of the fourth gear 43, so that the hand wheel can be rotated more conveniently and more easily.

As a technical optimization scheme of the utility model, a plurality of positioning holes 6 are formed in the top of the base 1, and the liquid nitrogen instant freezer body 5 is in sliding connection with the positioning holes 6, so that the liquid nitrogen instant freezer body 5 is conveniently and quickly connected with the base 1.

When the liquid nitrogen quick freezing machine is used, firstly, the positioning hole 6 on the base 1 is utilized, the liquid nitrogen quick freezing machine body 5 is arranged on the positioning hole 6, the liquid nitrogen quick freezing machine body 5 can be quickly connected with the base 1, then, when the liquid nitrogen quick freezing machine body 5 needs to be moved, only the hand wheel 41 needs to be rotated firstly, the hand wheel 41 is rotated to drive the third gear 42, then the third gear 42 is rotated to drive the fourth gear 43 and the screw 44, the screw 44 is rotated to drive the supporting block 45 to slide in a threaded manner, so that the supporting block 45 slides out of the bottom of the base 1 and the bottom of the base 1 is lifted by one end distance, then, the rotating rod 21 is rotated to drive the two first gears 22 to rotate, the first gear 22 is rotated to drive the second gear 23 and the screw rod 24 to rotate, the two screw rods 24 are rotated to drive the two sliding blocks 31 to slide, and further, when the two sliding blocks 31 slide towards the bottom of the base 1, thereby two sliders 31 slide and can drive four actuating levers 32 of its side and rotate, and then actuating lever 32 can drive axis of rotation 33 and rotate, make axis of rotation 33 drive universal wheel 34 rotate to the bottom that is close to base 1, and then make the bottom of four universal wheels 34 roll out base 1, and finally make universal wheel 34 perpendicular with base 1, and then reverse rotation hand wheel 41, make supporting shoe 45 slide into base 1, make universal wheel 34 support base 1, thereby be convenient for utilize universal wheel 34 to remove base 1, high durability and convenient use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a convenient liquid nitrogen quick-freeze device that removes, includes base (1) and liquid nitrogen frozen machine body (5), its characterized in that: the bottom of the liquid nitrogen instant freezer body (5) is provided with the base (1) for supporting, the base (1) is provided with a moving structure (3), the moving structure (3) comprises a slide block (31), a driving rod (32), a rotating shaft (33) and a universal wheel (34), the inner wall of the base (1) is connected with two sliding blocks (31) in a sliding way, both sides of the slide block (31) are rotatably connected with the driving rods (32), the inner wall of the base (1) is rotationally connected with the rotating shaft (33), the bottom of the rotating shaft (33) is rotationally connected with the universal wheel (34), one end of the driving rod (32) departing from the sliding block (31) is rotatably connected with the rotating shaft (33), the base (1) is provided with a driving structure (2), and the driving structure (2) is connected to the sliding block (31).

2. The conveniently-moved liquid nitrogen quick-freezing device as claimed in claim 1, wherein: drive structure (2) are including dwang (21), first gear (22), second gear (23) and lead screw (24), dwang (21) run through and rotate connect in the inner wall of base (1), fixedly connected with is two on dwang (21) first gear (22), two lead screw (24) all run through and with rotate between base (1) and connect, two lead screw (24) are parallel to each other, just lead screw (24) with dwang (21) are perpendicular, lead screw (24) are close to the one end fixedly connected with of first gear (22) second gear (23), first gear (22) with second gear (23) meshing, lead screw (24) run through and threaded connection in the inner wall of slider (31).

3. The conveniently-moved liquid nitrogen quick-freezing device as claimed in claim 2, wherein: the cross section of one end of the rotating rod (21) is regular octagon.

4. The conveniently-moved liquid nitrogen quick-freezing device as claimed in claim 1, wherein: the improved structure is characterized in that a supporting structure (4) is arranged on the base (1), the supporting structure (4) comprises a hand wheel (41), a third gear (42), a fourth gear (43), a screw rod (44) and a supporting block (45), the hand wheel (41) penetrates through and is connected with the base (1) in a rotating mode, one end of the hand wheel (41) is fixedly connected with the third gear (42), the screw rod (44) penetrates through and is connected with the base (1) in a rotating mode, one end, close to the third gear (42), of the screw rod (44) is fixedly connected with the fourth gear (43), the third gear (42) is meshed with the fourth gear (43), the screw rod (44) penetrates through and is connected with the supporting block (45) in a threaded mode, and the supporting block (45) is connected with the inner wall of the base (1) in a sliding mode.

5. The conveniently-moved liquid nitrogen quick-freezing device as claimed in claim 4, wherein: the diameter of the third gear (42) is smaller than the diameter of the fourth gear (43).

6. The conveniently-moved liquid nitrogen quick-freezing device as claimed in claim 1, wherein: the top of the base (1) is provided with a plurality of positioning holes (6), and the liquid nitrogen instant freezer body (5) is in sliding connection with the positioning holes (6).