Digital fruit and vegetable vacuum precooler

Abstract

The utility model provides a digital fruit and vegetable vacuum precooler, which relates to the technical field of fruit and vegetable cooling and comprises a box body, a sealing door plate is movably mounted on one side of the box body, universal wheels are fixedly mounted at the bottom of the box body, sliding rails are fixedly connected to two sides of the inner wall of the box body, a material containing plate is arranged in the box body, and the material containing plate is fixedly connected with the box body. A first baffle and a second baffle are movably installed at the top of the material containing plate, a fixing cylinder is fixedly connected to the bottom of the box body, and the first baffle and the second baffle installed at the top of the material containing plate can limit fruits and vegetables; the positions of the first baffle and the second baffle can be adjusted by rotating the first rotating handle, fruits and vegetables are prevented from rolling on the top of the containing plate, the box body can be moved and transported through universal wheels installed at the bottom of the box body, the height position of the supporting plate can be adjusted by rotating the second rotating handle, and the supporting plate makes contact with the ground; and the situation that the box body shakes when the position is fixed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable cooling, in particular to a digital fruit and vegetable vacuum precooling machine. Background Art

[0002] Precooling is the process of quickly removing field heat from freshly harvested agricultural products before transportation, storage or processing. Fruits and vegetables are at high temperatures when harvested, their physiological activities are vigorous, and their freshness will drop quickly, so their temperature should be lowered as soon as possible. Precooling vegetables in a vacuum environment will keep them fresh for a long time and prevent them from rotting and deteriorating during transportation, storage or processing.

[0003] In order to facilitate the movement of the fruit and vegetable vacuum precooling machine, a pulley is usually set at its bottom. The staff usually places the vegetables directly on the material rack. Due to the diversity of the shapes of fruits and vegetables, when fewer fruits and vegetables are placed on the top of the material plate, some fruits and vegetables are easy to roll. During transportation, when the road conditions are bumpy, the fruits and vegetables on the top of the material rack are easy to roll and collide with the inner wall of the precooler, causing damage, affecting the quality of the fruits and vegetables. In addition, although the installed pulley is convenient for the movement of the precooler, it is unstable when it needs to be fixed in position, and it is easy to move, causing accidents. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem that when less fruits and vegetables are placed on the top of the material receiving plate, some fruits and vegetables are easy to roll. During transportation, when the road conditions are bumpy, the fruits and vegetables on the top of the material receiving rack are easy to roll and collide with the inner wall of the precooler to cause damage, affecting the quality of the fruits and vegetables. In addition, although the installed pulley facilitates the movement of the precooler, it is unstable when the position needs to be fixed, and it is easy to move, causing accidents. Therefore, a digital fruit and vegetable vacuum precooler is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a digital fruit and vegetable vacuum pre-cooling machine, comprising a box body, a sealing door panel is movably installed on one side of the box body, a universal wheel is fixedly installed on the bottom of the box body, both sides of the inner wall of the box body are fixedly connected with slide rails, a material holding plate is provided inside the box body, a first baffle and a second baffle are movably installed on the top of the material holding plate, front and rear ends of the material holding plate are fixedly connected with sliders, the slider is movably installed on the inner side of the slide rail, a first turning handle is movably installed on one side of the material holding plate, a handle is fixedly connected to the outer side of the first baffle, sponge pads are provided on the inner sides of the first baffle and the second baffle, a fixed cylinder is fixedly connected to the bottom of the box body, the interior of the fixed cylinder is a hollow structure, and a rectangular block is provided inside the fixed cylinder.

[0006] Preferably, a groove is provided at the top of the material receiving plate, one end of the first turning handle is fixedly connected to screw rod 1, the other end of screw rod 1 is fixedly connected to screw rod 2, both screw rod 1 and screw rod 2 are located inside the groove, and the other end of screw rod 2 is movably connected to the inner wall of the groove of the material receiving plate.

[0007] Preferably, the structures of screw rod 1 and screw rod 2 are the same but in opposite directions, and the surfaces of screw rod 1 and screw rod 2 are respectively rotatably connected with movable block 1 and movable block 2, and the shapes of movable block 1 and movable block 2 are both consistent with the shape of the groove of the material holding plate.

[0008] Preferably, the bottom of the first baffle is fixedly connected to the top of the movable block 1, and the bottom of the second baffle is fixedly connected to the top of the movable block 2.

[0009] Preferably, a second turning handle is provided on the outer wall of the fixed cylinder, a connecting rod is fixedly connected to one side of the second turning handle, one end of the surface of the connecting rod is movably connected to the inner wall of the fixed cylinder, and the other side of the connecting rod is fixedly connected to a bevel gear 1.

[0010] Preferably, a threaded rod is movably installed on the top of the inner wall of the fixed cylinder, a bevel gear 2 is fixedly installed on the surface of the threaded rod, the side surface of the bevel gear 2 is meshed with the side surface of the bevel gear 1, and the surface of the threaded rod is threadedly connected to the inner wall of the rectangular block.

[0011] Preferably, the top of the rectangular block is fixedly connected to a limiting block, the bottom of the rectangular block is fixedly connected to a supporting plate, and the outer wall of the rectangular block is tightly fitted to the inner wall of the fixed cylinder.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by installing a material holding plate inside the box body, it is convenient to place fruits and vegetables in layers, and it is prevented that the fruits and vegetables at the bottom are squeezed and damaged by the accumulation of fruits and vegetables. The first baffle plate and the second baffle plate installed on the top of the material holding plate can limit the position of the fruits and vegetables. When a small amount of fruits and vegetables are stored, the positions of the first baffle plate and the second baffle plate can be adjusted by rotating the first handle to prevent the fruits and vegetables from rolling on the top of the material holding plate. The sponge pads installed on the inner sides of the first baffle plate and the second baffle plate can reduce the collision force between the fruits and vegetables and the first baffle plate and the second baffle plate, and avoid the fruits and vegetables from being damaged by collision.

[0014] 2. In the utility model, the universal wheels installed at the bottom of the box can enable the box to be moved and transported, and the rectangular block installed inside the fixed cylinder can adjust the height position of the support plate by turning the second handle so that the support plate contacts the ground, thereby improving the stability of the box and avoiding shaking of the box when the position is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural diagram of a digital fruit and vegetable vacuum precooling machine;

[0016] Figure 2 The utility model provides a three-dimensional structural schematic diagram of a material holding plate of a digital fruit and vegetable vacuum precooling machine;

[0017] Figure 3 The utility model provides a cross-sectional structural diagram of a material holding plate of a digital fruit and vegetable vacuum precooling machine;

[0018] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of a fixed cylinder of a digital fruit and vegetable vacuum precooling machine.

[0019] Legend: 1. Box body; 11. Sealed door panel; 12. Universal wheel; 13. Slide rail; 2. Material holding plate; 21. Slider; 22. First turning handle; 23. Screw rod one; 231. Movable block one; 24. Screw rod two; 241. Movable block two; 3. First baffle plate; 31. Handle; 32. Sponge pad; 4. Second baffle plate; 5. Fixed cylinder; 51. Second turning handle; 52. Connecting rod; 53. Bevel gear one; 54. Threaded rod; 55. Bevel gear two; 6. Rectangular block; 61. Limit block; 62. Support plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a digital fruit and vegetable vacuum precooling machine, comprising a box body 1, a sealing door panel 11 is movably installed on one side of the box body 1, a universal wheel 12 is fixedly installed on the bottom of the box body 1, and both sides of the inner wall of the box body 1 are fixedly connected with slide rails 13, a material holding plate 2 is provided inside the box body 1, a first baffle 3 and a second baffle 4 are movably installed on the top of the material holding plate 2, a slider 21 is fixedly connected to the front and rear ends of the material holding plate 2, the slider 21 is movably installed on the inner side of the slide rail 13, a first turning handle 22 is movably installed on one side of the material holding plate 2, a handle 31 is fixedly connected to the outer side of the first baffle 3, a sponge pad 32 is provided on the inner side of the first baffle 3 and the inner side of the second baffle 4, a fixed cylinder 5 is fixedly connected to the bottom of the box body 1, and the interior of the fixed cylinder 5 is Hollow structure, a rectangular block 6 is provided inside the fixed cylinder 5, a groove is opened on the top of the material holding plate 2, one end of the first turning handle 22 is fixedly connected to a screw rod 1 23, and the other end of the screw rod 1 23 is fixedly connected to a screw rod 24, both screw rod 1 23 and screw rod 2 24 are located on the inner side of the groove, and the other end of screw rod 2 24 is movably connected to the inner wall of the groove of the material holding plate 2, and the structures of screw rod 1 23 and screw rod 2 24 are the same but in opposite directions, and the surfaces of screw rod 1 23 and screw rod 2 24 are rotatably connected with movable block 1 231 and movable block 2 241 respectively, and the shapes of movable block 1 231 and movable block 2 241 are both consistent with the shape of the groove of the material holding plate 2, the bottom of the first baffle plate 3 is fixedly connected to the top of movable block 1 231, and the bottom of the second baffle plate 4 is fixedly connected to the top of movable block 2 241.

[0024] In this embodiment, the material receiving plate 2 is pulled outward by pulling the handle 31 on one side of the first baffle plate 3, and the slider 21 on the side of the material receiving plate slides inside the slide rail 13, and the fruits and vegetables are placed on the top of the material receiving plate 2 for storage. The sponge pad 32 installed on the inner side of the first baffle plate 3 and the second baffle plate 4 can prevent the fruits and vegetables from being damaged by collision. When the number of stored fruits and vegetables is small, the first turning handle 22 is rotated to drive the screw rod 1 23 and the screw rod 2 24 to rotate simultaneously, and the movable blocks 1 231 and 241 on the surfaces of the screw rod 1 23 and the screw rod 2 24 move inward at the same time, so that the material receiving space on the top of the material receiving plate 2 is reduced, so as to prevent the large storage space of the material receiving plate 2 from causing the fruits and vegetables to roll, and to prevent the fruits and vegetables from rolling and contacting the inner wall of the box body 1 to affect the quality of the fruits and vegetables.

[0025] Example 2

[0026] like Figure 1-Figure 4As shown, the outer wall of the fixed cylinder 5 is provided with a second turning handle 51, and a connecting rod 52 is fixedly connected to one side of the second turning handle 51. One end of the surface of the connecting rod 52 is movably connected to the inner wall of the fixed cylinder 5, and the other side of the connecting rod 52 is fixedly connected to a bevel gear 1 53. A threaded rod 54 is movably installed on the top of the inner wall of the fixed cylinder 5, and a bevel gear 2 55 is fixedly installed on the surface of the threaded rod 54. The side surface of the bevel gear 2 55 is meshed with the side surface of the bevel gear 1 53. The surface of the threaded rod 54 is threadedly connected to the inner wall of the rectangular block 6, and the top of the rectangular block 6 is fixedly connected to a limiting block 61. The bottom of the rectangular block 6 is fixedly connected to a support plate 62. The outer wall of the rectangular block 6 fits tightly with the inner wall of the fixed cylinder 5.

[0027] In this embodiment, the universal wheel 12 installed at the bottom of the box body 1 facilitates the movement and transportation of the box body 1. When the position of the box body 1 needs to be fixed, by rotating the second turning handle 51 on the surface of the fixing tube 5, the bevel gear 1 53 at one end of the connecting rod 52 engages with the bevel gear 2 55, so that the bevel gear 2 55 drives the threaded rod 54 to rotate. The rotation of the threaded rod 54 causes the rectangular block 6 to move on its surface. The rectangular block 6 drives the support plate 62 to move vertically downward, so that the support plate 62 is in contact with the ground for support. The limit block 61 can prevent the rectangular block 6 from falling off from the inside of the fixing tube 5, thereby improving the stability of the box body 1.

[0028] The working principle of this embodiment is as follows: the material receiving plate 2 is pulled outward by pulling the handle 31, and fruits and vegetables are placed on the top of the material receiving plate 2 for storage, and then the material receiving plate 2 is pushed inward, and the sealing door panel 11 is closed to pre-cool the fruits and vegetables. When the amount of stored fruits and vegetables is small, the first turning handle 22 is turned to drive the screw rod 1 23 and the screw rod 24 to rotate simultaneously, and the movable blocks 1 231 and 241 on the surfaces of the screw rod 1 23 and the screw rod 24 move inward at the same time, so that the material receiving space on the top of the material receiving plate 2 is reduced, and the top of the material receiving plate 2 is prevented from being The rolling of fruits and vegetables causes bumps and affects the quality of fruits and vegetables. The universal wheels 12 installed at the bottom of the box 1 facilitate the movement and transportation of the box 1. When the position of the box 1 needs to be fixed, by rotating the second turning handle 51 on the surface of the fixing tube 5, the bevel gear 1 53 at one end of the connecting rod 52 engages with the bevel gear 2 55, so that it drives the threaded rod 54 to rotate. The rotation of the threaded rod 54 causes the rectangular block 6 to drive the support plate 62 to move vertically downward, so that the support plate 62 contacts the ground for support, thereby improving the stability of the box 1 and preventing the box 1 from shaking when it is fixed.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A digital fruit and vegetable vacuum precooling machine, comprising a box (1), characterized in that: A sealing door panel (11) is movably mounted on one side of the box body (1), a universal wheel (12) is fixedly mounted on the bottom of the box body (1), both sides of the inner wall of the box body (1) are fixedly connected with slide rails (13), a material holding plate (2) is arranged inside the box body (1), a first baffle (3) and a second baffle (4) are movably mounted on the top of the material holding plate (2), front and rear ends of the material holding plate (2) are fixedly connected with sliders (21), the sliders (21) are movably mounted on the inner side of the slide rails (13), a first turning handle (22) is movably mounted on one side of the material holding plate (2), a handle (31) is fixedly mounted on the outer side of the first baffle (3), a sponge pad (32) is provided on the inner side of the first baffle (3) and the inner side of the second baffle (4), and a fixed tube (5) is fixedly connected to the bottom of the box body (1), the interior of the fixed tube (5) is a hollow structure, and a rectangular block (6) is provided inside the fixed tube (5).

2. The digital fruit and vegetable vacuum precooling machine according to claim 1, characterized in that: A groove is provided at the top of the material receiving plate (2); one end of the first turning handle (22) is fixedly connected to a screw rod 1 (23); the other end of the screw rod 1 (23) is fixedly connected to a screw rod 2 (24); the screw rod 1 (23) and the screw rod 2 (24) are both located inside the groove; the other end of the screw rod 2 (24) is movably connected to the inner wall of the groove of the material receiving plate (2).

3. The digital fruit and vegetable vacuum precooling machine according to claim 2, characterized in that: The screw rod 1 (23) and the screw rod 2 (24) have the same structure but opposite directions. The surfaces of the screw rod 1 (23) and the screw rod 2 (24) are rotatably connected with a movable block 1 (231) and a movable block 2 (241) respectively. The shapes of the movable block 1 (231) and the movable block 2 (241) are both matched with the shape of the groove of the material holding plate (2).

4. The digital fruit and vegetable vacuum precooling machine according to claim 1, characterized in that: The bottom of the first baffle plate (3) is fixedly connected to the top of the movable block 1 (231), and the bottom of the second baffle plate (4) is fixedly connected to the top of the movable block 2 (241).

5. The digital fruit and vegetable vacuum precooling machine according to claim 1, characterized in that: The outer wall of the fixed cylinder (5) is provided with a second turning handle (51), one side of the second turning handle (51) is fixedly connected to a connecting rod (52), one end of the surface of the connecting rod (52) is movably connected to the inner wall of the fixed cylinder (5), and the other side of the connecting rod (52) is fixedly connected to a bevel gear 1 (53).

6. The digital fruit and vegetable vacuum precooling machine according to claim 1, characterized in that: A threaded rod (54) is movably mounted on the top of the inner wall of the fixed cylinder (5), a second bevel gear (55) is fixedly mounted on the surface of the threaded rod (54), the side surface of the second bevel gear (55) is meshed with the side surface of the first bevel gear (53), and the surface of the threaded rod (54) is threadedly connected to the inner wall of the rectangular block (6).

7. The digital fruit and vegetable vacuum precooling machine according to claim 1, characterized in that: The top of the rectangular block (6) is fixedly connected to a limiting block (61), the bottom of the rectangular block (6) is fixedly connected to a supporting plate (62), and the outer wall of the rectangular block (6) is tightly fitted to the inner wall of the fixed cylinder (5).

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