Vegetable fresh-keeping and transporting device

Abstract

The invention relates to the technical field of transportation devices, in particular to a vegetable fresh-keeping transportation device which comprises a shell structure and a cold air structure connected to the shell structure and further comprises a transportation structure distributed in the shell structure and a rotating piece and a transmission piece which are rotationally connected to the shell structure, and the rotating piece and the transmission piece are the same in structure. A transmission motor is detachably connected to the transmission part, the fixed end of the transmission motor is detachably connected with the shell structure, and the output end of the transmission motor can drive the conveying structure to convey vegetables through the transmission part. The sliding rail is arranged on the inner wall of the shell structure, and a transmission head is embedded into the sliding rail. A third spring rod in the conveying device can impact a rectangular inserting block, at the moment, a rotating column can slide in a rotating groove, vegetables on a belt plate structure can be rapidly stacked, the vegetables on the belt plate structure can be prevented from being stacked, a cold air structure can conveniently and evenly spray air to the vegetables in the follow-up process, and rapid preservation of the vegetables on the belt plate structure is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of transportation devices, in particular to a vegetable fresh-keeping transportation device. Background Art

[0002] After the vegetables are processed, they need to be transported fresh, and at this time, a vegetable preservation and transportation device is needed;

[0003] After searching, it was found that patent announcement number CN117645132B discloses a vegetable preservation and transportation device for preserving and transporting processed vegetables. The invention drives the mounting wheel to rotate forward and reversely through the transportation mechanism, thereby driving the moving filter plates on both sides to tilt in different directions, so that the vegetables can be tilted and rolled on the moving filter plates, and the vegetables can be turned over, which can improve the quick-freezing effect of cold air on vegetables and prevent the vegetables and the transportation mechanism from being frozen together due to water;

[0004] However, although the transport device can indeed achieve a good preservation and transportation effect on vegetables in actual use, it still has some shortcomings in actual use, such as:

[0005] In actual use, the transport device is not provided with a good ice debris cleaning structure. When the vegetables roll on the moving filter plate, the surface of the vegetables will contact the ice debris on the moving filter plate, which will cause the ice debris on the moving filter plate to damage the surface of the vegetables, thereby affecting the fresh-keeping and transporting effect of the vegetables.

[0006] At the same time, the transport device does not have a structure for pre-stacking vegetables. When the stacked vegetables come into contact with the cold air, the moving filter plate will drive the vegetables to move, which shortens the contact time between the vegetables and the cold air, thereby reducing the contact area between the vegetables and the cold air. At the same time, it will also drive the water in the vegetables to concentrate inside the device, making it easier for ice residue to exist on the moving filter plate.

[0007] Therefore, we propose a vegetable fresh-keeping and transportation device. Summary of the invention

[0008] A technical problem to be solved by the present application is that the existing transport device is not provided with a good ice debris cleaning structure during actual use, and the transport device is not provided with a structure for pre-stacking vegetables.

[0009] In order to solve the above technical problems, the embodiment of the present application provides a vegetable preservation and transportation device, including a shell structure and a cold air structure connected to the shell structure, and also includes:

[0010] The transport structure is distributed inside the shell structure, and the rotating member and the transmission member are rotatably connected to the shell structure. The rotating member and the transmission member have the same structure. The transmission member is detachably connected to a transmission motor. The fixed end of the transmission motor is detachably connected to the shell structure. The output end of the transmission motor can drive the transport structure to transport vegetables through the transmission member.

[0011] A sliding track is provided on the inner wall of the shell structure, a transmission head is embedded in the sliding track, the transmission head is connected to the transport structure, the sliding track limits the movement trajectory of the transmission head on the transport structure, and a third spring rod is connected to the part of the shell structure close to the sliding track, the third spring rod can hit the transmission head, so as to break the ice debris on the transport structure;

[0012] The transport structure includes two relatively distributed belt plate structures, a pulling member is connected between the two relatively distributed belt plate structures, a bending track is sleeved on the pulling member, and the bending track is distributed on the shell structure away from the cold air structure. When the pulling member slides inside the bending track, the two relatively distributed belt plate structures can be flipped with the pulling member as the center, so that the vegetables can roll on the belt plate structures.

[0013] In some embodiments, the plate structure includes a first plate and a second plate, the first plate and the second plate are arranged side by side, and the first plate and the second plate are rotationally connected, and the first plate and the second plate have the same structure.

[0014] In some embodiments, a rotation groove is formed on the top surface of the first plate and the second plate, a first spring rod is fixedly connected to the portion of the rotation groove near the pulling member, a rotation rod is fixedly connected to the output end of the first spring rod, a rotation column is rotatably connected to the rotation rod, and the rotation column is rotatably connected to the inside of the rotation groove.

[0015] In some embodiments, the bottom wall of the inner cavity of the sliding track is provided with teeth, and the transmission head includes a rotating shell distributed inside the sliding track, the outer wall of the rotating shell is fixedly connected with a gear rod, and the gear rod is meshed with the teeth, and the rotating shell is provided with a rectangular hole near the third spring rod, and the rotating shell is provided with a collecting chamber, and the inner cavity of the collecting chamber is connected with the rectangular hole, and a rectangular plug block is inserted into the inside of the rectangular hole, and the end of the rectangular plug block facing away from the third spring rod is fixedly connected with a rectangular bar, and the rectangular bar passes through the rotating shell and is fixedly connected to the rotating column.

[0016] In some embodiments, a rotating ring is sleeved on the portion where the rectangular strip and the rotating shell penetrate, the rotating ring is rotatably connected to the rotating shell, and a compression spring is fixedly connected between the rotating ring and the rectangular plug.

[0017] In some embodiments, a connecting notch is formed on the bottom surface of the first plate and the second plate away from the pulling member, a driving member is connected to the inside of the connecting notch, a connecting hole is formed near the connecting notch of the rotating groove, a toothed portion is formed near the connecting hole of the rotating column, and the toothed portion rotates inside the connecting hole.

[0018] In some embodiments, the driving member includes a second spring rod connected to the bottom surfaces of the first plate and the second plate, the second spring rod has the same structure as the third spring rod and the first spring rod, a connecting spring is fixedly connected inside the second spring rod, an end of the connecting spring facing away from the second spring rod is fixedly connected to an extrusion sheet, an end of the extrusion sheet facing away from the connecting spring is fixedly connected to an external rod, the external rod penetrates the storage shell, an end of the external rod facing away from the extrusion sheet is fixedly connected to an extending slide rod, a tooth condition is provided on the extending slide rod near the connecting hole, and the tooth condition meshes with the tooth groove portion.

[0019] In some embodiments, the pulling member includes a connecting column distributed between the first plate and the second plate, both ends of the connecting column are connected to connecting hinges, the connecting hinges are fixedly connected to the first plate and the second plate, the rotating shaft end of the connecting hinge is fixedly connected to a sliding column, the lower part of the connecting column is fixedly connected to a sliding bar, and the sliding bar is slidably connected to the bending track.

[0020] In some embodiments, the transport structure includes a bending part, which includes a bending plate, a connecting plate fixedly connected to the lower part of the bending plate, a fixing bar fixedly connected to the bottom surface of the connecting plate, a plug-in rod fixedly connected to the bottom surface of the fixing bar, and a side sliding groove and a vertical sliding groove are provided at a portion of the connecting plate close to the plate structure, the side sliding groove cooperates with the extended sliding rod, and the vertical sliding groove cooperates with the sliding column.

[0021] In some embodiments, the transmission member includes a connecting rod rotatably connected to the shell structure, a rotating roller is fixedly connected to the connecting rod, a plug hole is opened on the surface of the rotating roller, and the plug hole cooperates with the plug rod.

[0022] The present invention has at least the following beneficial effects:

[0023] 1. The third spring rod in the transport device can collide with the rectangular plug, and the rotating column can slide inside the rotating groove at this time, so that the vegetables on the plate structure can be quickly stacked, and the accumulation of vegetables on the plate structure can be avoided, which is convenient for the subsequent cold air structure to evenly spray the vegetables, so as to quickly keep the vegetables on the plate structure fresh.

[0024] 2. The belt plate structure in the transport device can be flipped on the pulling member. At this time, the vegetables on the belt plate structure can roll under the action of gravity, so that the vegetables on the belt plate structure can quickly contact with cold air and keep the vegetables on the belt plate structure fresh quickly.

[0025] 3. When the belt plate structure in the transport device is flipped, the extended sliding rod can drive the external rod inside the storage shell to extend. At this time, the gear condition can drive the rotating column to rotate through the tooth groove part, so that the ice debris around the rotating column can be quickly crushed, thereby preventing the vegetables from sticking to the ice debris on the first plate and the second plate.

[0026] 4. When the third spring rod in the transport device hits the rectangular plug, the vegetables on the plate structure can be quickly stacked on the first plate and the second plate. At this time, the water accumulated in the vegetables can be quickly discharged into the interior of the shell structure, which can avoid more water accumulation on the first plate and the second plate, and avoid the first plate and the second plate from containing more ice debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the connection structure between the transport structure, the rotating part and the transmission part in the present invention;

[0029] Figure 3 It is a schematic diagram of the connection structure between the bending member and the strip plate structure in the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the bending member in the present invention;

[0031] Figure 5 It is a schematic diagram of the connection structure between the pulling member and the bending track in the present invention;

[0032] Figure 6 It is a schematic diagram of the connection structure between the belt plate structure and the driving member in the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the pulling member in the present invention;

[0034] Figure 8 It is a schematic diagram of the separation structure of the belt plate structure and the driving member in the present invention;

[0035] Fig. 9 It is a schematic diagram of the distribution structure of the sliding track and the shell structure in the present invention;

[0036] Fig.10 It is a schematic diagram of the connection structure between the rectangular bar and the transmission head in the present invention;

[0037] Fig.11It is a schematic diagram of the connection between the extended sliding rod and the side sliding groove in the present invention.

[0038] In the figure: 1, shell structure; 2, cooling structure; 3, transport structure; 31, bending member; 311, bending plate; 312, connecting plate; 313, vertical slide groove; 314, fixing bar; 315, side slide groove; 316, rotating groove; 317, plug-in rod; 32, belt plate structure; 321, first plate; 322, second plate; 323, rotating column; 324, connecting notch; 325, tooth groove; 326, rotating rod; 327, first spring rod; 328, rectangular bar; 329, connecting hole; 4, transmission motor; 5, rotating member; 6, transmission member; 61, connecting rod; 62 , rotating roller; 63, plug-in hole; 7, bending track; 8, driving member; 81, extending sliding rod; 82, gear condition; 83, second spring rod; 84, extrusion sheet; 85, storage shell; 86, external rod; 87, connecting spring; 9, pulling member; 91, connecting hinge; 92, connecting column; 93, sliding column; 94, sliding bar; 10, sliding track; 11, teeth; 12, transmission head; 121, rotating ring; 122, extrusion spring; 123, gear rod; 124, rotating shell; 125, rectangular plug hole; 126, rectangular plug block; 127, collecting chamber; 13, third spring rod. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example 1: Please refer to Figure 1-6 , 8-11, the present invention provides a technical solution:

[0041] A vegetable preservation and transportation device comprises a shell structure 1 and a cold air structure 2 connected to the shell structure 1, and further comprises:

[0042] The transport structure 3 distributed inside the shell structure 1 and the rotating member 5 and the transmission member 6 rotatably connected to the shell structure 1 have the same structure. The transmission member 6 is detachably connected with a transmission motor 4. The fixed end of the transmission motor 4 is detachably connected to the shell structure 1. The output end of the transmission motor 4 can drive the transport structure 3 to transport vegetables through the transmission member 6.

[0043] A sliding track 10 is provided on the inner wall of the shell structure 1, and a transmission head 12 is embedded in the sliding track 10. The transmission head 12 is connected to the transport structure 3. The sliding track 10 limits the movement trajectory of the transport structure 3 by the transmission head 12. At the same time, a third spring rod 13 is connected to the part of the shell structure 1 close to the sliding track 10. The third spring rod 13 can hit the transmission head 12, so as to break the ice debris on the transport structure 3.

[0044] The cold air structure 2 shown in the transport device can be selected from the existing structures on the market. In this document, the role played by the cold air is to transport the interior of the shell structure 1, so that the vegetables on the transport structure 3 can be quickly cooled and kept fresh. When the output end of the transmission motor 4 drives the transmission member 6 to rotate, the transmission member 6 can drive the transport structure 3 to move inside the sliding track 10, so that the transport structure 3 can drive the vegetables to move inside the shell structure 1. At the same time, the transmission head 12 can contact with the third spring rod 13, so that the third spring rod 13 can hit the transmission head 12, so that the output on the transport structure 3 can be quickly stacked;

[0045] Example 2: Please refer to Figure 1-6 , 8-11, the present invention provides a technical solution:

[0046] The transport structure 3 includes two relatively distributed belt plate structures 32, a pulling member 9 is connected between the two relatively distributed belt plate structures 32, a bending track 7 is sleeved on the pulling member 9, and the bending track 7 is distributed on the shell structure 1 away from the cooling structure 2. When the pulling member 9 slides inside the bending track 7, the two relatively distributed belt plate structures 32 can be flipped with the pulling member 9 as the center, so that the vegetables can roll on the belt plate structure 32.

[0047] The plate structure 32 includes a first plate 321 and a second plate 322 . The first plate 321 and the second plate 322 are arranged side by side and are rotatably connected to each other. The first plate 321 and the second plate 322 have the same structure.

[0048] A rotating groove 316 is formed on the top surface of the first plate 321 and the second plate 322, and a first spring rod 327 is fixedly connected to the rotating groove 316 near the pulling member 9, and a rotating rod 326 is fixedly connected to the output end of the first spring rod 327, and a rotating column 323 is rotatably connected to the rotating rod 326, and the rotating column 323 is rotatably connected to the inside of the rotating groove 316.

[0049] The bottom wall of the inner cavity of the sliding track 10 is provided with teeth 11, and the transmission head 12 includes a rotating shell 124 distributed inside the sliding track 10. The outer wall of the rotating shell 124 is fixedly connected with a gear rod 123, and the gear rod 123 is meshed with the teeth 11. The rotating shell 124 is provided with a rectangular socket 125 near the third spring rod 13. The rotating shell 124 is provided with a collecting chamber 127, and the inner cavity of the collecting chamber 127 is connected to the rectangular socket 125. A rectangular plug block 126 is inserted into the inside of the rectangular socket 125, and a rectangular bar 328 is fixedly connected to the end of the rectangular block 126 away from the third spring rod 13. The rectangular bar 328 passes through the rotating shell 124 and is fixedly connected to the rotating column 323.

[0050] A rotating ring 121 is sleeved on the portion where the rectangular strip 328 and the rotating shell 124 penetrate each other. The rotating ring 121 is rotatably connected to the rotating shell 124 . A pressing spring 122 is fixedly connected between the rotating ring 121 and the rectangular insert block 126 .

[0051] A connecting notch 324 is formed on the bottom surface of the first plate 321 and the second plate 322 away from the pulling member 9, and the driving member 8 is connected to the inside of the connecting notch 324. A connecting hole 329 is formed on the rotating groove 316 near the connecting notch 324, and a tooth groove portion 325 is formed on the rotating column 323 near the connecting hole 329, and the tooth groove portion 325 rotates inside the connecting hole 329.

[0052] The driving member 8 includes a second spring rod 83 connected to the bottom surfaces of the first plate 321 and the second plate 322. The second spring rod 83 has the same structure as the third spring rod 13 and the first spring rod 327. A connecting spring 87 is fixedly connected inside the second spring rod 83. An extrusion sheet 84 is fixedly connected to the end of the connecting spring 87 facing away from the second spring rod 83. An external connecting rod 86 is fixedly connected to the end of the extrusion sheet 84 facing away from the connecting spring 87. The external connecting rod 86 penetrates the storage shell 85. An end of the external connecting rod 86 facing away from the extrusion sheet 84 is fixedly connected to an extending slide rod 81. A gear condition 82 is provided at a position of the extending slide rod 81 near the connecting hole 329, and the gear condition 82 is meshed with the tooth groove portion 325.

[0053] The pulling member 9 includes a connecting column 92 distributed between the first plate 321 and the second plate 322, both ends of the connecting column 92 are connected with a connecting hinge 91, the connecting hinge 91 is fixedly connected to the first plate 321 and the second plate 322, the rotating shaft end of the connecting hinge 91 is fixedly connected with a sliding column 93, the lower part of the connecting column 92 is fixedly connected with a sliding bar 94, the sliding bar 94 is slidably connected to the bending track 7, the connecting hinge 91 can be selected as an existing hinge structure on the market, the connecting hinge 91 consists of two relatively distributed sheet structures, the connecting column 92 and the sliding column 93 are connected to the plug-in column of the existing hinge;

[0054] When the sliding bar 94 in the transport device does not slide inside the curved track 7, the extrusion spring 122 can drive the rectangular plug 126 to be distributed inside the rectangular plug hole 125. At this time, the rotating shell 124 can drive the rotating column 323 to roll through the rectangular bar 328, so that the ice debris around the rotating column 323 can be crushed, thereby avoiding the adhesion of vegetables and ice debris around the rotating column 323. When the rotating shell 124 moves inside the sliding track 10, the output end of the third spring rod 13 can hit the rectangular plug 126. At this time, the rectangular plug 126 can squeeze the rotating column 323 through the rectangular bar 328, and the rotating rod 326 can squeeze the first spring rod 327, so that the rotating column 323 can be slightly Move, thereby preventing vegetables from piling up on the first plate 321 and the second plate 322, and achieving that the vegetables are evenly stacked on the first plate 321 and the second plate 322 before coming into contact with the cold air. It should be supplemented that the impact of the third spring rod 13 on the rectangular plug block 126 cannot separate the rectangular plug block 126 from the rectangular plug hole 125. The third spring rod 13 is distributed in a portion of the shell structure 1 away from the cold air structure 2. When the vegetables are evenly stacked on the first plate 321 and the second plate 322, the water in the vegetables will flow out from the gap between the first plate 321 and the second plate 322 before coming into contact with the cold air, thereby avoiding the formation of ice debris on the first plate 321 and the second plate 322.

[0055] Example 3: Please refer to Figure 1-11 , the present invention provides a technical solution:

[0056] The transport structure 3 includes a bending part 31, which includes a bending plate 311. The lower part of the bending plate 311 is fixedly connected to a connecting plate 312, the bottom surface of the connecting plate 312 is fixedly connected to a fixing bar 314, the bottom surface of the fixing bar 314 is fixedly connected to a plug-in rod 317, and the connecting plate 312 is provided with a side slide groove 315 and a vertical slide groove 313 at a position close to the plate structure 32. The side slide groove 315 cooperates with the extended slide rod 81, and the vertical slide groove 313 cooperates with the sliding column 93.

[0057] The transmission member 6 includes a connecting rod 61 rotatably connected to the housing structure 1, a rotating roller 62 is fixedly connected to the connecting rod 61, a plug hole 63 is opened on the surface of the rotating roller 62, and the plug hole 63 cooperates with the plug rod 317;

[0058] When the sliding bar 94 slides inside the curved track 7, the sliding bar 94 will gradually move downward. At this time, the connecting column 92 will also pull the first plate 321 and the second plate 322 through the connecting hinge 91. Since the rectangular bar 328 is connected to the rotating ring 121, the rectangular bar 328 will bend at this time, and the two relatively distributed strip plate structures 32 will form a V shape. The sliding column 93 always slides inside the vertical sliding groove 313. At this time, the rectangular plug block 126 will be separated from the rectangular plug hole 125. At this time, the rotating shell 124 cannot drive the rectangular bar 328 to rotate. Please refer to the attached manual. Fig.11 For ease of understanding, the side slide groove 315 is divided into two parts, A and B, wherein the depth of the inner cavity of the B part of the side slide groove 315 is greater than the depth of the inner cavity of the A part of the side slide groove 315. When the end of the extended slide rod 81 gradually approaches the B part of the side slide groove 315, the external rod 86 will gradually extend from the inside of the storage shell 85. At this time, the tooth condition 82 can drive the rotating column 323 to rotate inside the rotating groove 316 through the tooth groove part 325. At the same time, the rotating ring 121 can also rotate inside the rotating shell 124, so that the ice debris around the rotating column 323 can be crushed to prevent the bottom of the vegetables from sticking to the ice debris. At the same time, the vegetables can roll on the first plate 321 and the second plate 322, so that the vegetables can be connected with the cold air. Uniform contact. When the sliding bar 94 gradually separates from the bending track 7, the sliding bar 94 gradually moves up. At this time, the first plate 321 and the second plate 322 gradually reset, and the end of the extended sliding bar 81 gradually approaches the A position of the side sliding groove 315. The external rod 86 will gradually retract from the inside of the storage shell 85. At this time, the gear condition 82 can drive the rotating column 323 to rotate inside the rotating groove 316 through the tooth groove portion 325. At the same time, the rotating ring 121 can also rotate inside the rotating shell 124, which can realize the crushing of ice debris around the rotating column 323 to avoid the bottom of the vegetables from sticking to the ice debris. The repulsive force generated by the extrusion spring 122 will also gradually drive the rectangular plug 126 into the inside of the rectangular plug hole 125.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A vegetable preservation and transportation device, comprising a shell structure (1) and a cold air structure (2) connected to the shell structure (1), characterized in that: Also includes: A transport structure (3) distributed inside the housing structure (1) and a rotating member (5) and a transmission member (6) rotatably connected to the housing structure (1); the rotating member (5) and the transmission member (6) have the same structure; a transmission motor (4) is detachably connected to the transmission member (6); a fixed end of the transmission motor (4) is detachably connected to the housing structure (1); and an output end of the transmission motor (4) can drive the transport structure (3) to transport vegetables through the transmission member (6); A sliding track (10) is provided on the inner wall of the shell structure (1), a transmission head (12) is embedded in the sliding track (10), the transmission head (12) is connected to the transport structure (3), the sliding track (10) limits the movement trajectory of the transport structure (3) by the transmission head (12), and a third spring rod (13) is connected to a portion of the shell structure (1) close to the sliding track (10), and the third spring rod (13) can impact the transmission head (12), thereby breaking ice debris on the transport structure (3); The transport structure (3) comprises two relatively distributed belt plate structures (32), a pulling member (9) is connected between the two relatively distributed belt plate structures (32), a bending track (7) is sleeved on the pulling member (9), and the bending track (7) is distributed on the shell structure (1) at a position away from the cold air structure (2). When the pulling member (9) slides inside the bending track (7), the two relatively distributed belt plate structures (32) can be turned over with the pulling member (9) as the center, so that the vegetables can roll on the belt plate structures (32).

2. A vegetable preservation and transportation device according to claim 1, characterized in that: The plate structure (32) comprises a first plate (321) and a second plate (322), wherein the first plate (321) and the second plate (322) are arranged side by side, and the first plate (321) and the second plate (322) are rotatably connected, and the first plate (321) and the second plate (322) have the same structure.

3. A vegetable preservation and transportation device according to claim 2, characterized in that: A rotation groove (316) is formed on the top surface of the first plate (321) and the second plate (322); a first spring rod (327) is fixedly connected to the portion of the rotation groove (316) close to the pulling member (9); an output end of the first spring rod (327) is fixedly connected to a rotation rod (326); a rotation column (323) is rotationally connected to the rotation rod (326); and the rotation column (323) is rotationally connected to the inside of the rotation groove (316).

4. The vegetable preservation and transportation device according to claim 1, characterized in that: The bottom wall of the inner cavity of the sliding track (10) is provided with teeth (11); the transmission head (12) comprises a rotating shell (124) distributed inside the sliding track (10); the outer wall of the rotating shell (124) is fixedly connected with a toothed rod (123); the toothed rod (123) meshes with the teeth (11); a rectangular insertion hole (125) is provided at a position of the rotating shell (124) close to the third spring rod (13); a collecting chamber (127) is provided on the rotating shell (124); the inner cavity of the collecting chamber (127) is communicated with the rectangular insertion hole (125); a rectangular plug (126) is inserted into the interior of the rectangular insertion hole (125); a rectangular bar (328) is fixedly connected to one end of the rectangular plug (126) away from the third spring rod (13); the rectangular bar (328) passes through the rotating shell (124) and is fixedly connected to the rotating column (323).

5. A vegetable preservation and transportation device according to claim 4, characterized in that: A rotating ring (121) is sleeved on the portion where the rectangular strip (328) and the rotating shell (124) penetrate, the rotating ring (121) is rotatably connected to the rotating shell (124), and a compression spring (122) is fixedly connected between the rotating ring (121) and the rectangular plug block (126).

6. The vegetable preservation and transportation device according to claim 3, characterized in that: A connecting notch (324) is provided on the bottom surface of the first plate (321) and the second plate (322) at a position away from the pulling member (9); a driving member (8) is connected inside the connecting notch (324); a connecting hole (329) is provided on the rotating groove (316) near the connecting notch (324); a tooth groove portion (325) is provided on the rotating column (323) near the connecting hole (329); and the tooth groove portion (325) rotates inside the connecting hole (329).

7. A vegetable preservation and transportation device according to claim 6, characterized in that: The driving member (8) comprises a second spring rod (83) connected to the bottom surfaces of the first plate (321) and the second plate (322); the second spring rod (83) has the same structure as the third spring rod (13) and the first spring rod (327); a connecting spring (87) is fixedly connected inside the second spring rod (83); an end of the connecting spring (87) away from the second spring rod (83) is fixedly connected to an extrusion sheet (84); an end of the extrusion sheet (84) away from the connecting spring (87) is fixedly connected to an external connecting rod (86); the external connecting rod (86) penetrates the storage shell (85); an end of the external connecting rod (86) away from the extrusion sheet (84) is fixedly connected to an extending slide rod (81); a tooth condition (82) is provided at a position of the extending slide rod (81) close to the connecting hole (329); the tooth condition (82) meshes with the tooth groove portion (325).

8. The vegetable preservation and transportation device according to claim 7, characterized in that: The pulling member (9) comprises a connecting column (92) distributed between the first plate (321) and the second plate (322); both ends of the connecting column (92) are connected to connecting hinges (91); the connecting hinges (91) are fixedly connected to the first plate (321) and the second plate (322); the rotating shaft end of the connecting hinge (91) is fixedly connected to a sliding column (93); the lower part of the connecting column (92) is fixedly connected to a sliding bar (94); the sliding bar (94) is slidably connected to the bending track (7).

9. The vegetable preservation and transportation device according to claim 8, characterized in that: The transport structure (3) comprises a bending member (31), wherein the bending member (31) comprises a bending plate (311), wherein the lower part of the bending plate (311) is fixedly connected to a connecting plate (312), wherein the bottom surface of the connecting plate (312) is fixedly connected to a fixing strip (314), wherein the bottom surface of the fixing strip (314) is fixedly connected to a plug-in rod (317), and the connecting plate (312) is provided with a side sliding groove (315) and a vertical sliding groove (313) at a position close to the plate structure (32), wherein the side sliding groove (315) cooperates with a protruding sliding rod (81), and the vertical sliding groove (313) cooperates with a sliding column (93).

10. The vegetable preservation and transportation device according to claim 9, characterized in that: The transmission member (6) comprises a connecting rod (61) rotatably connected to the shell structure (1), a rotating roller (62) being fixedly connected to the connecting rod (61), a plug hole (63) being provided on the surface of the rotating roller (62), and the plug hole (63) and the plug rod (317) being matched with each other.

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