CN215047029U - A turn over case device for fruit vegetables - Google Patents

Abstract

The utility model provides a turn over case device for fruit vegetables, include the frame, turn over case subassembly, transmission subassembly and press the case subassembly. Wherein, the box turnover assembly is used for being turned over to the second state from the first state to make a plurality of rubber baskets turn over to the uncovered setting of frame second end along first direction of rubber basket. The transmission assembly is used for receiving the rubber basket transmitted from the box turnover assembly and enabling the rubber basket to be turned over again to the opening of the rubber basket to be vertically arranged downwards under the action of the height difference, so that fruits and vegetables in the rubber basket are poured out. The box pressing assembly is used for rolling and abutting against the top end of the moving rubber basket on the transmission assembly so as to press the rubber basket. The utility model provides a turn over case device for fruit vegetables simple structure can be suitable for on planting the ground to can effectually alleviate staff's labour, can also guarantee the stable transmission of rubber basket in addition, the pouring of fruit vegetables is effectual, simple structure, and the practicality is strong.

Description

A turn over case device for fruit vegetables

Technical Field

The utility model belongs to the technical field of fruit vegetables transmission equipment, concretely relates to a turn over case device for fruit vegetables.

Background

Along with the demand of fruit and vegetables risees day by day, the demand of the fruit vegetables processing equipment that corresponds also increases day by day, in order to guarantee the rapid processing to the fruit vegetables, need adopt the turnover box device at the transmission process of fruit vegetables, will be equipped with the rubber basket of fruit vegetables and overturn to empty the fruit vegetables of inside to collecting box etc.. The box turnover device can effectively replace manpower, and production efficiency is improved.

In the prior art, the box turnover device is usually applied to workshops of a processing plant, is large in size and cannot adapt to a fruit and vegetable planting base due to the fact that the box turnover device is inconvenient to move. In the fruit and vegetable planting base, the fruits and vegetables are usually picked manually, the workers hold containers such as a rubber basket and pick the fruits and vegetables, the picked fruits and vegetables are conveyed to a collecting place, and the fruits and vegetables in the rubber basket are poured manually. The labor force is increased and the picking efficiency is reduced from one worker to another. Certainly also have and simplify and be used in planting the base with the device of turning over the case, but discovery in the use, the rubber basket often receives the effort of a back rubber basket in upset and transmission process, and is very unstable, leads to the rubber basket to jolt or crooked, leads to some fruit vegetables to be crushed by the rubber basket who jolts, perhaps the fruit vegetables block and can't pour out, its practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a turn over case device for fruit vegetables aims at solving the unable poor problem of practicality that adapts to the fruit vegetables planting base of current case turning over device and leads to.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a turn over case device for fruit vegetables includes:

the rack is provided with a first rack end and a second rack end opposite to the first rack end along the horizontal direction; setting the interval direction between the first end of the rack and the second end of the rack as a first direction;

the box overturning assembly is rotatably arranged on the first end of the rack and is used for pitching rotation on the first end of the rack; the box overturning assembly is used for overturning the plurality of rubber baskets from the first state to the second state so as to enable the plurality of rubber baskets to be overturned to be arranged along the first direction towards the second end of the rack and then drive the plurality of rubber baskets to be transmitted backwards;

the transfer assembly is arranged behind the box turnover assembly along the first direction, is lower than the box turnover assembly in height, and is used for receiving the rubber basket transferred from the box turnover assembly and enabling the rubber basket to be turned over again until the opening of the rubber basket is vertically arranged downwards under the action of the height difference so as to pour out fruits and vegetables in the rubber basket; and

and the box pressing assembly is arranged on the rack and positioned above the transfer assembly and used for rolling and abutting against the top end of the moving rubber basket on the transfer assembly so as to compress the rubber basket.

In one possible implementation, a horizontal direction perpendicular to the first direction is set as a second direction;

the frame is equipped with two baffles, two the baffle all sets firmly along vertical direction in the frame, and along second direction interval sets up, is used for to carry on spacingly in the second direction to the basket of gluing on the transmission subassembly.

In one possible implementation, the press box assembly includes:

the two connecting seats are arranged at intervals along the second direction and are respectively arranged in one-to-one correspondence with the two baffle plates; each connecting seat is arranged at the top end of the corresponding baffle and is detachably connected with the baffle;

the first rotating shaft is rotatably arranged on the two connecting seats, and the axis of the first rotating shaft is arranged along the second direction; and

the roller is coaxially connected with the first rotating shaft, is positioned between the two baffles and is used for compressing the rubber basket moving on the transfer assembly;

and the connecting seat is provided with a first rotating hole for the rotating installation of the first rotating shaft.

In a possible implementation manner, each connecting seat is connected with the corresponding baffle by a bolt.

In one possible implementation, the rollover assembly includes:

the turnover seat is provided with a second rotating shaft which is rotationally connected with the rack; the axis of the second rotating shaft is arranged along the second direction;

the conveying structure is arranged on the overturning seat and used for driving the plurality of rubber baskets to move backwards along the first direction after the second state; and

the first driver is fixedly arranged on the rack, and a power output end is connected with the second rotating shaft so as to drive the overturning seat to overturn from the first state to the second state or from the second state to the first state;

and a second rotating hole for the second rotating shaft to be rotatably connected is formed in the rack.

In one possible implementation manner, the overturning seat comprises a bottom plate, two side plates and a carrier plate; the two side plates are respectively arranged at two ends of the bottom plate along the second direction and are integrally connected with the bottom plate, the two side plates are arranged along the vertical direction, and the two side plates and the bottom plate jointly enclose to form a placement groove with two through ends; the carrier plate is arranged at one end of the bottom plate far away from the transmission assembly and is respectively connected with the bottom plate and the end parts of the two side plates integrally;

the pivot is provided with two, and two pivots set up respectively two the lateral wall of curb plate, and coaxial setting.

In one possible implementation, the transfer structure includes:

the third rotating shaft is rotatably arranged on the two side plates along the second direction;

the fourth rotating shaft is rotatably arranged on the two side plates along the second direction and is arranged at intervals with the third rotating shaft along the length direction of the bottom plate;

the driving rotating roller is coaxially connected with the third rotating shaft and is positioned between the two side plates;

the driven rotating roller is coaxially connected with the fourth rotating shaft and is positioned between the two side plates;

the belt is annularly sleeved on the outer peripheral surfaces of the driving rotary roller and the driven rotary roller and is used for bearing the plurality of rubber baskets when the overturning seat is placed in the second state; and

the second driver is fixedly arranged on one side plate, and a power output end is connected with the third rotating shaft so as to drive the third rotating shaft to rotate;

and the side plate is provided with a third rotating hole for the third rotating shaft to be rotatably connected and a fourth rotating hole for the fourth rotating shaft to be rotatably connected.

In one possible implementation, the delivery component includes:

the fifth rotating shaft is rotatably arranged on the rack along the second direction;

the sixth rotating shaft is rotatably arranged on the rack along the second direction and is arranged at intervals with the fifth rotating shaft along the first direction;

two driving sprockets, wherein the two driving sprockets are coaxially connected with the fifth rotating shaft and are arranged at intervals along the second direction;

two driven chain wheels are arranged, the two driven chain wheels are coaxially connected with the sixth rotating shaft, the two driven chain wheels are arranged at intervals along the second direction, and the two driven chain wheels are respectively arranged in one-to-one correspondence with the two driving chain wheels;

two chains are arranged, and each chain is annularly wound on the outer peripheral surfaces of the corresponding driving chain wheel and the corresponding driven chain wheel; and

the third driver is fixedly arranged on the rack, and a power output end of the third driver is connected with the fifth rotating shaft and used for driving the fifth rotating shaft to rotate;

and a fifth rotating hole for the fifth rotating shaft to be rotatably connected and a sixth rotating hole for the sixth rotating shaft to be rotatably connected are formed in the rack.

In a possible implementation, the distance separating the two chains is smaller than the width of the rubber basket along the second direction.

In this implementation mode/application embodiment, set gradually the case turning component in the frame, overturn to the second state by first state through the case turning component, drive a plurality of rubber baskets of putting things in good order on the case turning component and carry out the upset for the first time, make the uncovered top of orientation of rubber basket become towards the frame tail end to drive a plurality of rubber baskets under the second state and transmit backward. The turnover assembly can directly turn over a plurality of rubber baskets, can reduce the action of workers on carrying the rubber baskets, and can reduce the work of the workers. The height difference has between transmission subassembly and the case subassembly that turns over, through the setting of height difference, can make the rubber basket that breaks away from the case subassembly directly continue the upset, makes the uncovered vertical setting down of rubber basket to fall on the transmission subassembly, this kind of structure can further overturn the rubber basket, and makes the fruit vegetables pour out. Through the combined action of the box turnover assembly and the transmission assembly, the rubber basket can be overturned twice, the labor force of workers can be saved, and the working efficiency can be effectively improved. The box pressing assembly can press the rubber basket moving on the transmission assembly to prevent the rubber basket from being bumped and inclining, and can effectively prevent the rubber basket from being bumped and crush fruits and vegetables. The turnover device for the fruits and vegetables provided by the scheme is simple in structure, can be suitable for being used on planting ground, can effectively lighten the labor force of workers, can also guarantee stable transmission of a rubber basket, is good in fruit and vegetable pouring effect, simple in structure and high in practicability.

Drawings

Fig. 1 is a schematic view of a first state structure of a box turnover device for fruits and vegetables according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second state of the box turnover device for fruits and vegetables according to the embodiment of the present invention (hiding the first driver);

fig. 3 is a schematic cross-sectional structural view of a box turnover device for fruits and vegetables provided by an embodiment of the present invention;

description of reference numerals:

10. a frame; 11. a baffle plate; 20. a box turnover assembly; 21. a turning seat; 211. a base plate; 212. a side plate; 213. a carrier plate; 214. a second rotating shaft; 22. a transfer structure; 221. a third rotating shaft; 222. a fourth rotating shaft; 223. actively rotating the roller; 224. a driven roller; 225. a belt; 226. a second driver; 23. a first driver; 30. a transfer assembly; 31. a fifth rotating shaft; 32. a sixth rotating shaft; 33. a drive sprocket; 34. a driven sprocket; 35. a chain; 36. a third driver; 40. a box pressing assembly; 41. a connecting seat; 42. a first rotating shaft; 43. a drum; 50. and (4) a rubber basket.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 3, the turning device for fruit and vegetable according to the present invention will be described. The turnover device for the fruits and vegetables comprises a rack 10, a turnover assembly 20, a transfer assembly 30 and a box pressing assembly 40. Wherein, the frame 10 has a first end of the frame 10 and a second end of the frame 10 opposite to the first end of the frame 10 along the horizontal direction. The spacing direction between the first end of the frame 10 and the second end of the frame 10 is set as a first direction. The turnover box assembly 20 is rotatably arranged on the first end of the frame 10 to rotate in a pitching mode on the first end of the frame 10; the box turnover assembly 20 has a first state for stacking a plurality of rubber baskets 50 filled with fruits and vegetables and a second state parallel to the first direction, and the box turnover assembly 20 is used for turning over from the first state to the second state so as to enable the plurality of rubber baskets 50 to turn over to enable the rubber baskets 50 to be open and arranged towards the second end of the rack 10 along the first direction, and then drives the plurality of rubber baskets 50 to be transmitted backwards. The transfer assembly 30 is arranged behind the box turnover assembly 20 along the first direction, and the height of the transfer assembly 30 is lower than that of the box turnover assembly 20, so as to receive the rubber basket 50 transferred from the box turnover assembly 20, and the rubber basket 50 is turned over again under the action of the height difference until the opening of the rubber basket 50 is vertically arranged downwards, so that fruits and vegetables in the rubber basket 50 are poured out. The box pressing assembly 40 is arranged on the frame 10 and above the transfer assembly 30, and is used for rolling and abutting against the top end of the moving rubber basket 50 on the transfer assembly 30 so as to press the rubber basket 50.

A centralized receiving device may be provided at the bottom end of the transfer assembly 30 to receive the poured fruit and vegetables.

The first state of the turnover box assembly 20 can be a vertical state or an inclined state. To ensure stable stacking of a plurality of baskets 50, the tip-up assembly 20 may be tilted in the first state. The transfer of the baskets 50 by the tipping assembly 20 is intermittent to prevent interference with the previous basket 50 dropped onto the transfer assembly 30.

Compared with the prior art, the turnover device for fruits and vegetables that this embodiment provided has set gradually turnover assembly 20 on frame 10, through turnover assembly 20 by first state upset to second state, drives a plurality of rubber baskets 50 of putting things in good order on turnover assembly 20 and carries out the upset for the first time, makes rubber basket 50 uncovered become towards the top and transfer backward towards frame 10 tail end to drive a plurality of rubber baskets 50 under the second state. The turnover assembly 20 can directly turn over a plurality of rubber baskets 50, and can reduce the movement of workers for carrying the rubber baskets 50, thereby reducing the work of the workers. Have difference in height between transmission assembly 30 and box-turnover assembly 20, through the setting of difference in height, can make the rubber basket 50 that breaks away from box-turnover assembly 20 directly continue the upset, make rubber basket 50 uncovered vertical setting down to on dropping on transmission assembly 30, this kind of structure can further overturn rubber basket 50, and make the fruit vegetables pour out. Through the combined action of the box overturning assembly 20 and the transfer assembly 30, the two-time overturning of the rubber basket 50 can be realized, the labor force of workers can be saved, and the working efficiency can be effectively improved. The box pressing component 40 can press the rubber basket 50 moving on the transmission component 30 to prevent the rubber basket 50 from inclining due to the bumping effect, and can effectively prevent the rubber basket 50 from bumping to hurt fruits and vegetables. The turnover device for the fruits and vegetables provided by the scheme is simple in structure, can be suitable for being used on planting grounds, can effectively lighten the labor force of workers, and can also guarantee stable transmission of the rubber basket 50, so that the fruit and vegetable pouring effect is good, the structure is simple, and the practicability is high.

In some embodiments, referring to fig. 1 to 3, the horizontal direction perpendicular to the first direction is set as the second direction. Frame 10 is equipped with two baffles 11, and two baffles 11 all set firmly on frame 10 along vertical direction, and set up along second direction interval for it is spacing to carry out basket 50 on the transmission subassembly 30 in the second direction. The setting of baffle 11 can carry on spacingly in the second direction to rubber basket 50, prevents that the in-process that rubber basket 50 moved on transmission assembly 30 from breaking away from transmission assembly 30 or taking place crooked, and then guarantees that the fruit vegetables can be poured out completely, guarantees pouring out the effect of fruit vegetables.

In some embodiments, referring to fig. 1 to 3, the pressing box assembly 40 includes a connecting seat 41, a first rotating shaft 42 and a roller 43; wherein, the connecting seat 41 is provided with two, and two connecting seats 41 are arranged along the second direction interval, and respectively set up with two baffles 11 one-to-one. Each connecting seat 41 is disposed on the top end of the corresponding baffle plate 11, and is detachably connected to the baffle plate 11. And the first rotating shaft 42 is rotatably arranged on the two connecting seats 41, and the axis is arranged along the second direction. The roller 43 is coaxially connected to the first rotating shaft 42 and located between the two baffles 11 for pressing the rubber basket 50 moving on the transferring assembly 30. The cylinder 43 is unpowered cylinder 43, and its rotation is driven by the rubber basket 50 through the roll butt with rubber basket 50, and cylinder 43 and transmission assembly 30 press from both sides rubber basket 50 in vertical direction and establish wherein, can prevent that the in-process that the rubber basket 50 removed from receiving the vibration effect and taking place to jolt, and then guarantee that the fruit vegetables can be stable pouring out. The connecting seat 41 is detachably connected with the baffle 11, so that the connecting seat can be guaranteed to be assembled, disassembled and maintained, and the connecting seat is simple in structure and high in practicability.

In order to ensure the effect of covering the rubber basket 50, the box pressing assembly 40 may be provided in plurality, and the plurality of box pressing assemblies 40 are arranged at intervals along the first direction. The box pressing assembly 40 closest to the inverting assembly is spaced from the inverting assembly 20 to prevent interference with the falling gum basket 50.

The connecting base 41 is provided with a first rotating hole for rotatably mounting the first rotating shaft 42. The outer circumferential surface of the drum 43 is covered with an anti-slip protective layer.

In some embodiments, referring to fig. 1 to 3, each connecting seat 41 is connected to the corresponding baffle 11 by a bolt, and the bolt connection has the characteristics of simple structure, high connection strength, easy assembly and disassembly, and the like, so that the stability of the box pressing assembly 40 can be ensured, and the box pressing assembly 40 can be conveniently disassembled when the use or maintenance is not required.

In some embodiments, referring to fig. 1 to 3, the box-overturning assembly 20 includes an overturning seat 21, a conveying structure 22 and a first driver 23. Wherein, the turning base 21 is provided with a second rotating shaft 214 which is rotationally connected with the frame 10; the axis of the second shaft 214 is disposed along the second direction. The conveying structure 22 is disposed on the overturning seat 21 and is used for driving the plurality of rubber baskets 50 to move backwards along the first direction after the second state. The first driver 23 is fixedly arranged on the frame 10, and the power output end is connected with the second rotating shaft 214 to drive the turning base 21 to turn from the first state to the second state or from the second state to the first state. A speed reducer can be connected between the first driver 23 and the second shaft 214 to facilitate stable turning of the turning base 21. The labor of workers can be effectively reduced through the overturning seat 21, the conveying structure 22 and the first driver 23, and the overturning of a plurality of rubber baskets 50 can be realized at the same time.

The frame 10 is provided with a second rotating hole for rotatably connecting the second rotating shaft 214.

In some embodiments, referring to fig. 1 to fig. 3, the flip seat 21 includes a bottom plate 211, two side plates 212, and a carrier plate 213; the two side plates 212 are respectively arranged at two ends of the bottom plate 211 along the second direction and are integrally connected with the bottom plate 211, the two side plates 212 are both arranged along the vertical direction, and the two side plates 212 and the bottom plate 211 jointly enclose to form a placement groove with two through ends; the carrier plate 213 is disposed at an end of the bottom plate 211 away from the transmission assembly 30, and is integrally connected to the bottom plate 211 and ends of the two side plates 212. The two side plates 212 can limit the rubber basket 50 in the second direction to ensure the stability of the rubber basket 50 during the overturning and conveying processes. The carrier plate 213 can support stacked baskets 50 when the flipping base 21 is in the first state, so as to ensure the flipping and loading operations of the baskets 50.

The number of the rotating shafts is two, and the two rotating shafts are respectively arranged on the outer side walls of the two side plates 212 and are coaxially arranged.

In some embodiments, referring to fig. 1 to fig. 3, the transmission structure 22 includes a third shaft 221, a fourth shaft 222, a driving roller 223, a driven roller 224, and a second driver 226. Wherein, the third rotating shaft 221 is rotatably disposed on the two side plates 212 along the second direction. The fourth rotating shaft 222 is rotatably disposed on the two side plates 212 along the second direction, and is spaced from the third rotating shaft 221 along the length direction of the bottom plate 211. The driving roller 223 is coaxially connected to the third shaft 221 and located between the two side plates 212. The driven roller 224 is coaxially connected to the fourth rotating shaft 222 and is located between the two side plates 212. The belt 225 is annularly fitted around the outer peripheral surfaces of the driving roller 223 and the driven roller 224, and is used for supporting the plurality of rubber baskets 50 when the roll-over base 21 is placed in the second state. The second driver 226 is fixed on one of the side plates 212, the power output end is connected with the third rotating shaft 221 to drive the third rotating shaft 221 to rotate, and the second driver 226 and the third rotating shaft 221 can be provided with speed reducers. The first flipped basket 50 can be transferred to the transfer assembly 30 by the transfer action of the belt 225. The second driver 226 is intermittently operated and may be a stepper motor.

The side plate 212 is provided with three rotation holes for rotatably connecting the third rotation shaft 221 and a fourth rotation hole for rotatably connecting the fourth rotation shaft 222.

In some embodiments, referring to fig. 1 to 3, the transmission assembly 30 includes a fifth rotating shaft 31, a sixth rotating shaft 32, a driving sprocket 33, a driven sprocket 34, a chain 35, and a third driver 36. Wherein, the fifth rotating shaft 31 is rotatably disposed on the frame 10 along the second direction. The sixth rotating shaft 32 is rotatably disposed on the frame 10 along the second direction and is spaced from the fifth rotating shaft 31 along the first direction. The number of the driving sprockets 33 is two, the two driving sprockets 33 are coaxially connected to the fifth rotating shaft 31, and the two driving sprockets 33 are spaced along the second direction. Driven sprocket 34 is equipped with two, and two driven sprocket 34 all with sixth pivot 32 coaxial coupling, and two driven sprocket 34 set up along the second direction interval, and two driven sprocket 34 set up with two drive sprocket 33 one-to-one respectively. Two chains 35 are provided, and each chain 35 is annularly wound around the outer peripheral surfaces of the corresponding drive sprocket 33 and driven sprocket 34. The third driver 36 is fixedly disposed on the frame 10, and the power output end is connected to the fifth rotating shaft 31 for driving the fifth rotating shaft 31 to rotate.

The arrangement of the fifth rotating shaft 31, the sixth rotating shaft 32, the driving sprocket 33, the driven sprocket 34, the chain 35 and the third driver 36 can realize the supporting and carrying of the rubber basket 50, and can also transmit the rubber basket 50, and in addition, the structure has lower cost and better transmission effect.

The frame 10 is provided with a fifth rotary hole for rotatably connecting the fifth rotary shaft 31 and a sixth rotary hole for rotatably connecting the sixth rotary shaft 32.

In some embodiments, referring to fig. 1 to 3, the distance between the two chains 35 is less than the width of the rubber basket 50 along the second direction, which can ensure that the dropped rubber basket 50 is received and supported, fruits and vegetables can leak from two sides of the chains 35, and the structure is simple and practical.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A turn over case device for fruit vegetables, its characterized in that includes:

the rack is provided with a first rack end and a second rack end opposite to the first rack end along the horizontal direction; setting the interval direction between the first end of the rack and the second end of the rack as a first direction;

the box overturning assembly is rotatably arranged on the first end of the rack and is used for pitching rotation on the first end of the rack; the box overturning assembly is used for overturning the plurality of rubber baskets from the first state to the second state so as to enable the plurality of rubber baskets to be overturned to be arranged along the first direction towards the second end of the rack and then drive the plurality of rubber baskets to be transmitted backwards;

the transfer assembly is arranged behind the box turnover assembly along the first direction, is lower than the box turnover assembly in height, and is used for receiving the rubber basket transferred from the box turnover assembly and enabling the rubber basket to be turned over again until the opening of the rubber basket is vertically arranged downwards under the action of the height difference so as to pour out fruits and vegetables in the rubber basket; and

and the box pressing assembly is arranged on the rack and positioned above the transfer assembly and used for rolling and abutting against the top end of the moving rubber basket on the transfer assembly so as to compress the rubber basket.

2. The apparatus of claim 1, wherein a horizontal direction perpendicular to the first direction is set as a second direction;

the frame is equipped with two baffles, two the baffle all sets firmly along vertical direction in the frame, and along second direction interval sets up, is used for to carry on spacingly in the second direction to the basket of gluing on the transmission subassembly.

3. The apparatus for turning over fruits and vegetables as claimed in claim 2, wherein said box-pressing assembly comprises:

the two connecting seats are arranged at intervals along the second direction and are respectively arranged in one-to-one correspondence with the two baffle plates; each connecting seat is arranged at the top end of the corresponding baffle and is detachably connected with the baffle;

the first rotating shaft is rotatably arranged on the two connecting seats, and the axis of the first rotating shaft is arranged along the second direction; and

the roller is coaxially connected with the first rotating shaft, is positioned between the two baffles and is used for compressing the rubber basket moving on the transfer assembly;

and the connecting seat is provided with a first rotating hole for the rotating installation of the first rotating shaft.

4. The apparatus of claim 3, wherein each of the connecting seats is connected to the corresponding baffle by bolts.

5. The apparatus of claim 2, wherein the turnover assembly comprises:

the turnover seat is provided with a second rotating shaft which is rotationally connected with the rack; the axis of the second rotating shaft is arranged along the second direction;

the conveying structure is arranged on the overturning seat and used for driving the plurality of rubber baskets to move backwards along the first direction after the second state; and

the first driver is fixedly arranged on the rack, and a power output end is connected with the second rotating shaft so as to drive the overturning seat to overturn from the first state to the second state or from the second state to the first state;

and a second rotating hole for the second rotating shaft to be rotatably connected is formed in the rack.

6. The box turnover device for fruits and vegetables as claimed in claim 5, wherein the turnover seat comprises a bottom plate, two side plates and a support plate; the two side plates are respectively arranged at two ends of the bottom plate along the second direction and are integrally connected with the bottom plate, the two side plates are arranged along the vertical direction, and the two side plates and the bottom plate jointly enclose to form a placement groove with two through ends; the carrier plate is arranged at one end of the bottom plate far away from the transmission assembly and is respectively connected with the bottom plate and the end parts of the two side plates integrally;

the pivot is provided with two, and two pivots set up respectively two the lateral wall of curb plate, and coaxial setting.

7. The apparatus for turning over fruits and vegetables as claimed in claim 6, wherein said conveying structure comprises:

the third rotating shaft is rotatably arranged on the two side plates along the second direction;

the fourth rotating shaft is rotatably arranged on the two side plates along the second direction and is arranged at intervals with the third rotating shaft along the length direction of the bottom plate;

the driving rotating roller is coaxially connected with the third rotating shaft and is positioned between the two side plates;

the driven rotating roller is coaxially connected with the fourth rotating shaft and is positioned between the two side plates;

the belt is annularly sleeved on the outer peripheral surfaces of the driving rotary roller and the driven rotary roller and is used for bearing the plurality of rubber baskets when the overturning seat is placed in the second state; and

the second driver is fixedly arranged on one side plate, and a power output end is connected with the third rotating shaft so as to drive the third rotating shaft to rotate;

and the side plate is provided with a third rotating hole for the third rotating shaft to be rotatably connected and a fourth rotating hole for the fourth rotating shaft to be rotatably connected.

8. The apparatus of claim 2, wherein the transfer assembly comprises:

the fifth rotating shaft is rotatably arranged on the rack along the second direction;

the sixth rotating shaft is rotatably arranged on the rack along the second direction and is arranged at intervals with the fifth rotating shaft along the first direction;

two driving sprockets, wherein the two driving sprockets are coaxially connected with the fifth rotating shaft and are arranged at intervals along the second direction;

two driven chain wheels are arranged, the two driven chain wheels are coaxially connected with the sixth rotating shaft, the two driven chain wheels are arranged at intervals along the second direction, and the two driven chain wheels are respectively arranged in one-to-one correspondence with the two driving chain wheels;

two chains are arranged, and each chain is annularly wound on the outer peripheral surfaces of the corresponding driving chain wheel and the corresponding driven chain wheel; and

the third driver is fixedly arranged on the rack, and a power output end of the third driver is connected with the fifth rotating shaft and used for driving the fifth rotating shaft to rotate;

and a fifth rotating hole for the fifth rotating shaft to be rotatably connected and a sixth rotating hole for the sixth rotating shaft to be rotatably connected are formed in the rack.

9. The apparatus of claim 8, wherein the distance separating the two chains is less than the width of the gum basket along the second direction.

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